| Document | Document Title |
|---|---|
| US11757289B2 |
Circuits, devices, methods and systems to secure power-up for battery operating devices even with low current chargers and to execute other performances
An electronic power control circuit includes a power conditioner circuit (120, 130) having a charging input line (116), a battery-related line (133) of the power conditioner circuit (120, 130), and a power voltage output line (137); and an anti-crash loop mechanism (170) coupled to the battery-related line (133) and to the power voltage output line (137) of the power conditioner circuit (120, 130), the anti-crash loop mechanism (170) having a control output line (172, PWGOOD) to be selectively active and inactive in response to voltage levels over time on the battery-related line (133) and on the power voltage output line (137) of the power conditioner circuit (120, 130). |
| US11757288B1 |
System for powering and controlling furniture-mounted light fixtures
According to the present disclosure, a switching system for a fixture includes a first switch unit with a first switch actuator and a first power cord with an integrally formed power connector at its distal end. The first switch unit has an electrical receptacle configured to receive a corresponding power connector of a cord electrically connected to the fixture. The electrical receptacle is electrically coupled to the first power cord through the first switch actuator to provide switching actuation to the fixture. The switching system may include a second switch unit that includes a second switch actuator and a second power cord with an integrally formed power connector at its distal end. The first and second switch units are connectable to provide a three-way switching electrical connection. |
| US11757284B2 |
Method for attenuating low-frequency oscillations in an electrical power supply grid
A method for attenuating low-frequency oscillations in an electrical power supply grid by means of a feed device which feeds into the electrical power supply grid, in particular a wind power installation, wherein the electrical power supply grid has a grid voltage and a grid frequency, comprising the following steps: picking up a grid signal having the low-frequency oscillations, splitting a total frequency range of the grid signal in which oscillations to be attenuated are to be expected into a plurality of partial frequency ranges, each having a lower and an upper range frequency, performing in each case one frequency analysis of the grid signal for each partial frequency range in order to identify in each case one or more oscillations having an oscillation frequency in the partial frequency range, if present, identifying a low-frequency oscillation to be attenuated as target oscillation depending on the frequency analyses of all of the partial frequency ranges, detecting the target oscillation at least according to frequency and amplitude and optionally according to phase, determining a setpoint attenuation signal depending on the target oscillation detected according to frequency and amplitude and possibly phase for attenuating the detected target oscillation, generating a setpoint feed signal depending on the setpoint attenuation signal and a basic setpoint signal, and generating and feeding in a feed signal depending on the setpoint feed signal (QE). |
| US11757281B2 |
Electrostatic discharge protection device with integrated series resistors
An electrostatic discharge (ESD) protection device includes: a first resistor coupled between a first input terminal of the ESD protection device and a first node of the ESD protection device; a second resistor coupled between the first node and a first output terminal of the ESD protection device; and a first ESD protection component coupled between the first node and a reference voltage terminal of the ESD protection device, where the reference voltage terminal is configured to be coupled to a reference voltage. |
| US11757279B2 |
Surge arrester for fire mitigation
A module for a fire-mitigating surge arrester includes: an inner arrester module including an electrically conductive assembly; a cartridge including a first end, a second end, a sidewall that extends between the first end and the second end, and an exhaust region in the sidewall, the sidewall surrounding the inner arrester module; a first electrical component in contact with a first end of the electrically conductive assembly and the first end of the cartridge; a second electrical component in contact with a second end of the electrically conductive assembly and the second end of the cartridge; and a reinforcement structure on the sidewall, the first electrical component, and the second electrical component. |
| US11757277B2 |
System, method, and apparatus for current control in a power distribution unit using a solid state switch
A system including a vehicle having a motive electrical power path, and a power distribution unit having a current protection circuit disposed in the motive electrical power path. The current protection circuit includes a first leg of the current protection circuit comprising a thermal fuse, a second leg of the current protection circuit comprising a solid state switch, and wherein the first leg and the second leg are coupled in a parallel arrangement. The system further includes a controller that includes a current detection circuit structured to determine a current flow through the motive electrical power path, and a fuse management circuit structured to provide a switch activation command in response to the current flow, wherein the solid state switch is responsive to the switch activation command. |
| US11757271B2 |
Electrical connection box
Provided is an electrical connection box that includes: a box main body having one surface on which a plurality of component mounting portions in which electrical components are to be mounted are provided; a cover member covering the one surface of the box main body; a lock mechanism including a locked portion provided on a peripheral wall portion of the box main body and an elastic lock portion provided in a cantilever shape on the cover member. The top wall portion of the cover member is made of a resin material with a greater thermal conductivity than the elastic lock portion provided on the peripheral wall portion of the cover member, whereas the elastic lock portion provided on the peripheral wall portion of the cover member is made of a resin material with a greater elasticity than the top wall portion of the cover member. |
| US11757270B2 |
Workstation with cable management system
A cable management apparatus can include a first surface configured for working and a second surface having a channel integrally formed into the apparatus material at the second surface. The channel can have sidewalls, extend longitudinally in a direction parallel to the second surface, have a longitudinal channel opening at the second surface along a substantial portion of the channel, and can be configured to hold a cable therein even when the channel opening faces downward. The cable may be curved within the channel to create elastic potential energy in the cable, and a friction force between the curved cable pushing against the channel sidewalls can hold the cable in place within the channel. The channel may form a cross-section having an undercut that is defined by ledge portions at the channel opening, and the ledge portions can hold the cable in place within the channel. |
| US11757268B2 |
Cable pressing structure and lamp
The present disclosure discloses a cable pressing structure and a lamp. The cable pressing structure adapted to fix a cable on a carrying base, includes: a main portion and a first connecting portion and a second connecting portion provided at both ends of the main portion, respectively. The cable pressing structure is configured to being detachably connected to the carrying base through the first connecting portion and the second connecting portion, and press and fix the cable on the carrying base; the main portion has a first side surface and a second side surface facing away from each other, a first cable pressing portion is provided on the first side surface, and a second cable pressing portion is provided on the second side surface. The cable pressing structure has a first installation state and a second installation state. |
| US11757262B1 |
Prechamber spark plug and method of manufacturing the same
A prechamber spark plug that includes an internal reservoir, a flow passage portion, and a prechamber and is designed to operate efficiently across a wide variety of operating conditions and ranges. The internal reservoir includes upper and lower internal reservoir sections, the prechamber includes upper and lower prechamber sections, and the flow passage portion fluidly connects the lower internal reservoir section and the upper prechamber section so that burnt air/fuel gases can be exchanged therebetween. A ground electrode assembly with a ground electrode ring may be positioned in the prechamber such that it separates the upper and lower prechamber sections, whereas a modular prechamber cap may be used to define the shape and size of the lower prechamber section. In one example, the flow passage portion has a total cross-sectional area (AFC) and the internal reservoir has a total volume (VRES), and the ratio AFC:VRES is greater than or equal to 0.015 (1/mm). |
| US11757260B1 |
Wavelength beam combining system and method for manufacturing laser diode bar array
In a WBC system of the present disclosure, an LD bar array constituted by a plurality of LD bars is configured such that a main axis direction of an off-angle of at least one LD bar is reversed with respect to a main axis direction of an off-angle of the other LD bar. By doing so, even in the LD bar in which a wavelength distribution in a wafer exists, a difference between a designed lock wavelength and a gain peak wavelength can be kept within a range where an LD oscillation due to an external resonance is possible for all emitters in the LD bar, thereby an output in the WBC system can be maximized. |
| US11757256B2 |
Multi-junction VCSEL with compact active region stack
A multi-junction VCSEL is formed by as a compact structure that reduces lateral current spreading by reducing the spacing between adjacent active regions in the stack of such regions used to from the multi-junction device. At least two of the active regions within the stack are located adjacent peaks of the intensity profile of the VCSEL, with an intervening tunnel junction positioned at a trough between the two peaks. The alignment of the active regions with the peaks maximizes the generated optical power, while the alignment of the tunnel junction with the trough minimizes optical loss. The close spacing on adjacent peaks forms a compact structure (which may even include a cavity having a sub-λ optical length) that lessens the total path traveled by carriers and therefore reduces lateral current spread. |
| US11757254B2 |
Optoelectronic semiconductor device and method of manufacturing an optoelectronic semiconductor device
An optoelectronic semiconductor device comprises a plurality of laser devices. Each of the laser devices is configured to emit electromagnetic radiation. The laser devices are horizontally arranged. A first laser device of the plurality of laser devices is configured to emit electromagnetic radiation having a first wavelength different from the wavelength of a further laser device of the plurality of laser devices. A difference between the first wavelength and the wavelength of the further laser device is less than 20 nm. |
| US11757251B2 |
Quantum cascade laser system with angled active region
A QCL may include a substrate, an emitting facet, and semiconductor layers adjacent the substrate and defining an active region. The active region may have a longitudinal axis canted at an oblique angle to the emitting facet of the substrate. The QCL may include an optical grating being adjacent the active region and configured to emit one of a CW laser output or a pulsed laser output through the emitting facet of substrate. |
| US11757248B2 |
System and method for spectral line shape optimization for spectral beam combining of fiber lasers
A system includes at least one controller configured to determine an optical phase modulation pattern for suppression of stimulated Brillouin scattering (SBS) in a combined beam that emerges off a diffractive grating in a spectral beam combining (SBC) system and maximization of an output power of the combined beam. The system also includes multiple master oscillators configured to generate multiple beams in the SBC system. The system also includes multiple phase modulators configured to phase modulate the multiple beams according to the determined optical phase modulation pattern. The system also includes multiple fiber amplifier chains configured to receive the phase modulated beams and output the beams from the master oscillators to multiple delivery fibers for subsequent combining into the combined beam at the diffractive grating. |
| US11757246B2 |
PSE device and powered device of optical power supply system, and optical power supply system
A first data communication device includes a first semiconductor laser for oscillating with electric power, and outputting feed light to a powered device of a second data communication device; a second semiconductor laser for first signals; a first modulator for modulating first laser light output by the second semiconductor laser to first signal light and outputting the first signal light to the second data communication device; and an optical receiver. The second data communication device includes the powered device having a photoelectric conversion element for converting the feed light into the electric power, a third semiconductor laser for second signals, and a second modulator for modulating second laser light output by the third semiconductor laser to second signal light and outputting the second signal light to the first data communication device. The optical receiver receives and converts the second signal light into an electrical signal corresponding to transmission data. |
| US11757245B2 |
Radiation-balanced fiber laser
An apparatus and method for cooling an optical fiber, comprising impinging electromagnetic radiation from a laser on an optical fiber comprising a core, in which the electromagnetic radiation is substantially confined, and a cladding, in thermal communication with the core, configured to provide optically activated cooling of the core via the electromagnetic radiation from the laser. |
| US11757243B1 |
Energy-saving and heat-dissipating power line manufacturing method
The present invention provides an energy-saving and heat-dissipating power line manufacturing method, and relates to the technical field of line manufacturing, and the specific solution is as follows: two feeding mechanisms are arranged on a feeding table in parallel, and one end of a power line wound on the feeding mechanisms penetrates through a cut-off mechanism through a feeding wheel and is fed into a terminal machine; the cut-off mechanism is started through a handle and cuts off the power line; the two feeding mechanisms are driven by a motor to rotate at the same time, and the winding directions of power lines on the two feeding mechanisms are the same. According to the auxiliary device, the problem that an existing line manufacturing terminal machine is low in working efficiency is solved, and synchronous feeding can be achieved by driving the two feeding bases through one motor. |
| US11757240B1 |
Variable spacing electrical adapter
An electrical adapter including one stationary, 15 amp terminal blade and ground pin and one movable, 15 amp terminal blade and ground pin, each in connection with a 30 amp terminal receptacle and terminal ground receptacle, respectively. The 15 amp terminal blades and ground pins provide a mechanism to convert an electrical signal between the 30 amp source and the 15 amp source, and the adjustable 15 amp terminal blade and ground pin provide functionality to account for the difference in distance between the outlets on a standard 15 amp outlet and a 15 amp ground fault circuit interrupter (GFCI) outlet. |
| US11757237B2 |
Separable loadbreak design with enhanced ratings
A new and improved separable loadbreak connector system capable of providing higher switching and fault close ratings by various means of dividing the arc energy within the connector system. |
| US11757232B2 |
Forklift connector lockout
A lockout assembly is configured to lockout a battery connector including a connector head connected to a wire, The lockout assembly includes a connector cover part and a sliding part. The connector cover part includes a cupped portion providing a cavity and a guide rail extending away from the cavity in which the cavity is dimensioned to receive an end of the connector head. The sliding part is dimensioned to slidably engage the guide rail and has a hooking foot configured to selectively engage the connector head opposite the cavity of the connector cover part. |
| US11757231B2 |
Two-stage connector with internal terminal correction and repair
A connector includes a receptacle and a plug. The receptacle includes a first terminal of a first gender. The plug includes a second terminal of a second gender opposite to the first gender. The plug further includes a cover and an insert. The cover plugs into the receptacle. The insert includes the second terminal. The insert inserts into the cover such that the first terminal makes an electrical connection with the second terminal. |
| US11757229B2 |
Electromagnetic Electrical Connector System
An electrical connector system for assisting in coupling and unmating electrical connectors. The system generally includes an electromagnet to assist in mating and, alternatively, unmating or uncoupling a first electrical connector with a second electrical connector. The system may include a first electrical connector having a first plurality of contacts, an electromagnet on the first electrical connector adapted to produce a magnetic force, and an input device adapted to receive an input and to provide an output that causes an electrical current to be supplied to the electromagnet. When coupled, the first plurality of electrical contacts are conductively engaged with a second plurality of electrical contacts on the second electrical connector. |
| US11757225B2 |
Electrical terminal
A terminal includes a spine extending along a longitudinal axis from a first end to a second end and extending along a lateral axis, which is perpendicular to the longitudinal axis, from a first edge to a second edge. An attachment portion at the first end provides fixation to an electrical conductor. A contact portion extends from the second end and cantilevers over the spine such that the contact portion is spaced apart from the spine in a direction along a vertical axis which is perpendicular to both the longitudinal axis and the lateral axis. A locking tab extends from the first edge and has a locking tab attachment end which is fixed to first edge and which extends toward, and is aligned with, the contact portion in a direction parallel to the vertical axis. The locking tab also has a free end which flares outward beyond contact portion. |
| US11757223B2 |
Receptacle connector socket with embedded bus bar
An information handling system may include a printed circuit board and a plurality of connectors each electrically and mechanically coupled to the printed circuit board, each connector of the plurality of connectors configured to receive a respective modular information handling resource in order to electrically couple, via electrically-conductive pins of such connector, the respective modular information handling resource to the printed circuit board. Each connector may include a body comprising electrically non-conductive material and including a receptacle formed therein for receiving a mating edge connector of the respective modular information handling resource, a bus bar comprising electrically conductive material, other than the electrically-conductive pins of such connector, disposed within or upon the body and extending through at least a portion of the body, and an electrical termination electrically coupled to the bus bar. |
| US11757220B2 |
Paddle card for crosstalk cancellation in high-speed signaling
A paddle card includes a printed circuit board and a twin-axial cable. The PCB includes a first signal pad on a top surface of the PCB and a second signal pad on a bottom surface of the PCB. The second signal pad is directly below the first signal pad. The twin-axial cable includes a first signal conductor coupled to the first signal pad and a second signal conductor coupled to the second signal pad. |
| US11757217B2 |
Electrical connector and wire harness assembly with compression contacts
A wire harness assembly including a first connector, a second connector, and conductors extending between the first connector and the second connector. Contacts are provided on the second connector. The contacts have termination sections which are mounted on the second connector, compliant sections which extend from the termination sections, and substrate engagement sections which extend from the compliant sections. The substrate engagement sections have curved contact sections which are configured to be positioned in mechanical and electrical engagement with circuit pads of a mating printed circuit board. Embossments are provided on the curved contact sections to provide additional strength and stability to the curved contact sections. |
| US11757216B2 |
Clip pin for a printed circuit board of an information handling system
In one embodiment, a clip pin of a secondary printed circuit board removably coupled to a primary printed circuit board and a backplate in an information handling system includes: an open end configured to receive a guide pin of the backplate within a clip pin hole of the primary printed circuit board, the guide pin configured to removably couple to the clip pin via the open end; a bulbous portion disposed proximate to the open end, the guide pin causing the bulbous portion to apply an outward force on an inner wall of the clip pin hole; and a plurality of signal pins disposed within the bulbous portion, the outward force causing the plurality of signal pins to communicably couple to the inner wall to transmit a signal from the secondary printed circuit board to the primary printed circuit board. |
| US11757212B2 |
Ultrasonic weld interconnection coaxial connector and interconnection with coaxial cable
A coaxial connector for interconnection with a coaxial cable with a solid outer conductor by ultrasonic welding is provided with a monolithic connector body with a bore. An annular flare seat is angled radially outward from the bore toward a connector end of the connector, the annular flare seat open to the connector end of the connector. An inner conductor cap is provided for interconnection with an inner conductor of the coaxial cable by ultrasonic welding. The ultrasonic welding of each of the inner and outer conductor interconnections may be performed via inner conductor and outer conductor sonotrodes which are coaxial with one another, without requiring the cable and or connector to be removed from their fixture. |
| US11757211B2 |
Electrical grounding assembly
An electrical grounding assembly includes an electrically conductive metal grounding substrate that is electrically connectable to a structure to be electrically grounded. A corrosion-protective jacket is on the grounding substrate. The jacket is electrically conductive and water impermeable, and includes a polymeric matrix and a particulate carbonaceous material dispersed in the polymeric matrix. |
| US11757209B2 |
Fastening device
A fastening device for fastening an electrical terminal to an electrically conducting post includes a spring and a locking device retaining the electrical terminal on the electrically conducting post in a locked position of the fastening device. The spring is at least partially loaded in the locked position. |
| US11757208B2 |
Wiring harness and protector
A wiring harness is provided with a first wire member including a first terminal and a first wire and a protector for accommodating the first wire member. The protector includes a protector body, a bolt and a restricting portion. The protector body has a bottom wall extending in a length direction, two side walls projecting from both side edges of the bottom wall and facing each other, and an opening formed by the two side walls and facing the bottom wall. The bolt projects from the protector body and is inserted into a through hole of the terminal. The restricting portion covers only a part of the first wire member closer to a side opposite to a tip side of the first terminal than the through hole in the length direction, and restricts a movement of the first wire member in a projecting direction of the bolt. |
| US11757207B2 |
Antenna and electronic device with the same
An electronic device is provided. The electronic device includes a battery; a display; a circuit board provided at a rear of the battery; and at least one second antenna provided at a rear of the battery, wherein the at least one second antenna includes a magnetic body and a conducting wire that is wound around the magnetic body multiple times in a first direction with respect to a first axis that is substantially parallel with a surface of the display. |
| US11757200B2 |
Active-passive integrated antenna
An active-passive integrated antenna is provided. The active-passive integrated antenna includes a reflective plate, a pair of mounting portions respectively secured to two sides of a bottom of the reflective plate, a dielectric plate, a plurality of passive antenna elements and an active antenna unit. More specifically, the dielectric plate is spaced apart from the reflective plate on the pair of mounting portions, and a first surface of the dielectric plate is provided with a frequency selection surface; the plurality of passive antenna elements are respectively arranged on the reflective plate and the frequency selection surface; the active antenna unit is arranged above a second surface of the dielectric plate and secured to the pair of mounting portions. |
| US11757198B2 |
Magnetoelectric nanowire based antennas
Embodiments of the present disclosure integrate magnetoelectric nanowire arrays within antenna assemblies to form ultra-compact antennas. An exemplary nanowire antenna array device comprises a first electrode positioned across a second electrode, wherein an electrode gap separates the first electrode and the second electrode; and a magnetoelectric nanowire connected to the first electrode and the second electrode across the electrode gap without substrate clamping, wherein the nanowire antenna array device receives or transmits electromagnetic waves through the magnetoelectric effect. |
| US11757195B2 |
Antenna element and electronic device
An antenna element antenna element includes: a substrate, having a ground plate; a vertically polarized dipole antenna, including a first antenna branch and a second antenna branch, where the first antenna branch and the second antenna branch are disposed in the substrate at an interval; a reflector, including several reflection pillars, where the several reflection pillars are sequentially arranged in the substrate at intervals along a parabola; and a first feeding structure, where the first antenna branch and the second antenna branch are electrically connected to the ground plate via the first feeding structure. |
| US11757191B2 |
Dynamic antenna structure tuning mechanism
A dynamic antenna tuning system. The dynamic antenna tuning system includes: an antenna controller; and, a tunable antenna, the tunable antenna comprising a plurality of switches, the switches being controlled by the antenna controller to dynamically configure the antenna in one of a plurality of antenna geometry configurations. |
| US11757189B2 |
Apparatus with partitioned radio frequency antenna and matching network and associated methods
An apparatus includes a radio frequency (RF) circuit to transmit or receive RF signals. The apparatus further includes a loop antenna to transmit or receive the RF signals. The apparatus further includes an impedance matching circuit coupled to the RF circuit and to the loop antenna. The impedance matching circuit includes lumped reactive components. |
| US11757185B2 |
Cellular system
A system includes a distributed ledger storing one or more smart contracts; one or more 5G small cells, each having one or more antennas mounted on a housing, each small cell sending packets of data trackable with the distributed ledger; and a processor to control a directionality of the antennas in communication with a predetermined target using 5G protocols. |
| US11757183B2 |
Efficient antenna calibration for large antenna arrays
Systems and methods for providing efficient antenna calibration that are particularly beneficial for a radio system having a large antenna array are disclosed. |
| US11757182B2 |
Millimeter wave radio frequency phase shifter
A millimeter wave RF phase shifter includes an input and an output. The RF phase shifter further includes a transmission line coupled to the input. The transmission line can include a plurality of taps. The RF phase shifter can further include a plurality of switching devices. Each switching device can be coupled between the output and a corresponding tap of the plurality of taps. The RF phase shifter can include a control device operatively coupled to the plurality of switching devices. The control device can be configured to control operation of the plurality of switching devices to selectively couple one of the plurality of taps to the output to control a phase shift of a RF signal propagating on the transmission line. |
| US11757181B2 |
Antenna packaging systems
An antenna includes a folding mechanism for configuring the antenna into at least one of a first configuration and a second configuration. When in the first configuration, the antenna is configured for operational use. When in the second configuration, the antenna is configured for shipping in a package. A locking apparatus secures the antenna in either configuration. The folding mechanism and the locking mechanism configure the antenna into the first configuration. A method for preparing for shipment an antenna having a reflector with a width, a height, and depth, a backing structure coupled to the reflector, a first swivel plate, coupled to the backing structure, a feed arm bracket coupled to the first swivel plate, and a feed arm coupled to the feed arm bracket. The first swivel plate facilitates yaw rotations of the feed arm bracket, relative to the backing structure. |
| US11757180B2 |
Switchable patch antenna
A switchable patch antenna comprises a planar conductor having an aperture (hole) formed in the middle of the planar conductor. Radiation of a sinusoidal signal is controlled by comparison of separate impedance values for two components that have separate impedance values. Each of the two components have one end coupled together at the terminal positioned at a center of the aperture and their other ends separately coupled to opposing edges of the aperture. A sinusoidal signal source is also coupled to the terminal positioned at the aperture's center. Further, when the impedance values of both components are substantially equivalent, radiation by the antenna of the provided signal and/or mutual coupling of other signals is disabled. Also, when an impedance value of one of the two components is substantially greater than the other impedance value of the other component, the provided signal is radiated and/or mutual coupling is enabled. |
| US11757178B2 |
Antenna of a terminal device
An antenna of a terminal device, the antenna includes a metal frame, a side of the metal frame is provided with at least two slot units, each slot unit includes a first slot ring and a second slot ring, the first slot ring and the second slot ring communicate through a third slot, an outer edge circumference of the first slot ring is different from that of the second slot ring. Portions of the metal frame on both sides of the third slot are provided with an antenna feed point and a ground feed point, respectively. The metal frame is electrically connected with a ground plate in the terminal device. |
| US11757172B1 |
Capacitive shields and methods for coupled transmission lines
A transmission-line assembly provides a transition between more coupled and less coupled transmission lines. The more coupled transmission lines may be configured as a dual stripline, and the less coupled transmission lines may be configured as separate striplines or a dual stripline with reduced coupling. In an intermediate section, the transmission conductors transition between the more coupled and less coupled sections and at least one transmission conductor bends. A grounded shield conductor is coplanar with and edge-coupled to the one transmission conductor and extends along the bend in the one transmission conductor. The shield conductor is not connected to either of the transmission conductors, and overlaps the other transmission conductor when viewed normal to the planes of the transmission conductors, whereby the shield conductor is broadside coupled to the other transmission conductor. Capacitive coupling between the transmission conductors and the shield conductor reduce capacitive coupling between the transmission conductors. |
| US11757160B2 |
Cylindrical secondary cell and a method of its manufacture
This disclosure presents an electrode lead plate (6) for a cylindrical secondary cell (1) comprising a terminal part (4) and an electrode roll (3) comprising a conductive sheet (3a). The electrode lead plate (6) comprises an inner contact region (6c) configured to be arranged in direct electrical contact with the terminal part (4), an outer contact region (6e) configured to be arranged in direct electrical contact with the conductive sheet (3a), and a fuse region (6d). Further, a terminal part (4) and a cylindrical secondary cell (1), as well as uses and methods of manufacture, are presented. |
| US11757157B2 |
Cap assembly and secondary battery
The present disclosure relates to a cap assembly and a secondary battery. The cap assembly includes a cap plate, an electrode terminal, a fixing member and a connection member. The cap plate includes an electrode lead-out hole, the electrode terminal includes a terminal board, the terminal board is located at a side of the cap plate and covers the electrode lead-out hole, the fixing member at least partially surrounds the terminal board to fix the terminal board to the fixing member, the connection member is separated from the electrode terminal by the fixing member, and the connection member is connected with the cap plate. The connection member includes a main body, the main body is provided with a first groove opened downwardly along a top of the main body, and a part of the fixing member is located in the first groove. |
| US11757149B1 |
Battery liquid quench system and methods of manufacture thereof
A battery quenching system includes a reservoir that holds a quenching material. The battery quenching system further includes a distribution system for carrying the quenching material from the reservoir to a battery pack, a battery module, or a plurality of battery cells. The battery quenching system further includes a melting plug configured to melt at a predefined temperature, the melting of the plug resulting in release of the quenching material into the battery pack via the distribution system. The melting plug may be positioned within a tube of the distribution system or within an aperture of a battery enclosure. The battery quenching system may further include one or more quenching channels positioned within a battery pack. The distribution system may be configured to carry the quenching material to any or several of a plurality of locations within a battery pack or battery system. |
| US11757148B2 |
Battery module, and battery pack including the same
A battery module according to one embodiment of the present disclosure comprises: a plurality of battery cells, a housing accommodating the plurality of battery cells, a cooling part disposed on an outer surface of the housing, and a first heat transfer part disposed on an inner surface of the housing in contact with an end of each of the plurality of battery cells, wherein the housing may have a curved portion having a curved shape conforming to a curved shape of the ends of the plurality of battery cells. |
| US11757147B2 |
System and method for resonant heating battery
A vehicle includes an electric machine, a battery, an inverter, and a controller. The controller switches the inverter at a switching frequency selected to generate an AC current to heat the battery, adjusts a d-axis current of the electric machine to increase a battery heating power, and adjusts a q-axis current of the electric machine according to the adjusted d-axis current. |
| US11757146B2 |
System and method to preserve operational condition of battery system during cold weather and power outages
Disclosed embodiments include systems, vehicles, and computer-implemented methods for maintaining the operational condition of a battery system incorporated in a vehicle or otherwise stored and, based on weather information, to adjust reserve capacity in the battery system prevent damage as a result of weather conditions. In an illustrative embodiment, a system includes a communications interface configured to communicate with a weather information source over a network to receive data on anticipated weather conditions; and a battery controller configured to interoperate with the communications interface and to control a reserve capacity level for a battery system, wherein the battery controller is configured to: determine whether the reserve capacity level is sufficient to maintain operational condition of the battery system under the anticipated weather conditions; and modify the reserve capacity level responsive to a determination that the reserve capacity level is sufficient to maintain the operational condition of the battery system. |
| US11757145B2 |
Methods and systems for battery temperature management
Methods and systems are provided for a battery thermal management system. In one example, a method includes increasing coolant to a battery above a currently demanded battery cooling in response to a predicted battery temperature exceeding a threshold temperature at an upcoming location. |
| US11757144B2 |
Power supply device, electric vehicle provided with said power supply device, and electricity-storage device
A plurality of battery cells each having a prismatic shape, a fixing member that fixes the plurality of battery cells in a stacked state, and a thermal insulation sheet that is sandwiched between stacking surfaces of battery cells and thermally insulates the adjacent battery cells, wherein thermal insulation sheet is an inorganic fiber sheet in which inorganic fibers are aggregated in a three-dimensionally non-directional manner and fine voids are provided between the inorganic fibers. |
| US11757142B2 |
Battery assembly with temperature control device
A battery module of the present invention is adaptable to be utilized in various configurations including and not limited to an overlapping battery cell packaging configuration and a vertical stack battery cell packaging configuration used in an automotive and non-automotive applications. The battery module has a plurality of battery heatsink assemblies with the cells disposed therebetween. A plurality of rods extend through the each heatsink assemblies to secure the heatsink assemblies and the cell with one another to form the battery module. |
| US11757141B2 |
Diagnostic device for secondary battery and recovery method for secondary battery
A diagnostic device for a secondary battery having a structure in which positive electrodes and negative electrodes are alternately arranged includes an electronic control unit. The electronic control unit is configured to acquire a first resistance value indicating a magnitude of electrical resistance of the secondary battery, compress at least a part of the secondary battery, acquire a second resistance value indicating a magnitude of electrical resistance of the secondary battery after the compression, determine, using the first and second resistance values, whether an amount of decrease in electrical resistance of the secondary battery by the compression is greater than a predetermined value, and determine whether an increase in resistance due to distortion of at least one of the positive electrodes and the negative electrodes occurs in the secondary battery using a result of the determination. |
| US11757135B2 |
Electrolytic solution for lithium secondary battery, and lithium secondary battery comprising same
The present invention relates to an electrolytic solution for a lithium secondary battery, and a lithium secondary battery comprising the same. The lithium secondary battery according to the present invention employs the electrolytic solution for a lithium secondary battery, containing a difluorophosphite compound, according to the present invention, and thus has improved characteristics. |
| US11757131B2 |
Additives for high voltage lithium ion batteries
This invention relates to an electrolyte composition for a lithium ion battery comprising a lithium salt in a non-aqueous solvent containing an additive comprising a compound of formula R3SiOP(O)nF2; wherein each R independently is a hydrocarbyl group; and n is 0 or 1; and wherein the additive is substantially free from (R3SiO)3P(O)n and (R3SiO)2P(O)nF. Electrochemical cells and batteries also are described. |
| US11757129B2 |
Semi-solid electrodes with a polymer additive
Embodiments described herein relate generally to electrochemical cells having semi-solid electrodes that include a gel polymer additive such that the electrodes demonstrate longer cycle life while significantly retaining the electronic performance of the electrodes and the electrochemical cells formed therefrom. In some embodiments, a semi-solid electrode can include about 20% to about 75% by volume of an active material, about 0.5% to about 25% by volume of a conductive material, and about 20% to about 70% by volume of an electrolyte. The electrolyte further includes about 0.01% to about 1.5% by weight of a polymer additive. In some embodiments, the electrolyte can include about 0.1% to about 0.7% of the polymer additive. |
| US11757121B2 |
Fuel cell system and method for controlling fuel cell system
A fuel cell system includes a solid oxide fuel cell capable of generating power by receiving a supply of a reformed gas and an oxidant gas; an oxidant gas supply device that supplies the oxidant gas to the fuel cell; a reforming unit that supplies the reformed gas to the fuel cell; a fuel supply device that supplies a fuel which is a raw material for the reformed gas to the reforming unit; a combustion unit that combusts discharged gases of the fuel cell, wherein the reforming unit can reform the fuel into the reformed gas by exchanging heat with a combustion gas produced by the combustion unit; and a first control unit controls the fuel supply device to additionally supply the fuel to the fuel cell through the reforming unit in order to prevent the oxidant gas from flowing in from downstream of a fuel electrode of the fuel cell at the time of stopping the system. The fuel cell system further includes a second control unit that controls to supply the fuel to the reforming unit before the additional supply so that the temperature of the reformed gas flowing into the fuel cell does not exceed a predetermined temperature at the time of stopping the system. |
| US11757120B2 |
Electrochemical devices and fuel cell systems
Electrochemical devices including electrochemical pumps (ECPs) and fuel cell systems comprising a fuel cell and an ECP are disclosed. In particular, this electrochemical device can be an ECP that comprises an anode, a cathode and an anion exchange polymer separating the anode from the cathode. The ECP can be coupled to a hydroxide exchange membrane fuel cell (HEMFC) that is disclosed herein as a fuel cell system. These devices can be used in methods for removing carbon dioxide from air and for generating electricity. |
| US11757117B2 |
Fuel cell systems with series-connected subsystems
A system includes a fuel cell engine, a plurality of switching devices, and a controller. The fuel cell engine includes a plurality of fuel cell modules connected in series as a fuel cell string, and then a plurality of these strings connected in parallel. The switching device(s) are electrically coupled to bypass when required each module(s) and or disconnect each string(s). The decision whether a module(s) and/or string(s) are bypassed, disconnected, or left to operate is based on a sensory feedback that is input into the finite state machine and fault management process that are embedded within the fuel cell controller. The bypassing scheme at the module level is handled in a manner such that the remaining modules within a series string can provide continuous, uninterrupted flow of current to the end application. |
| US11757114B2 |
Fuel cell system and method of controlling the system
A control unit estimates a discharged fuel gas amount, i.e., an amount of fuel gas discharged from the outlet of a cathode flow field, of a fuel exhaust gas introduced from a communication flow path to the inlet of the cathode flow field and then flowing through a cathode. The control unit calculates an oxygen-containing gas amount necessary for dilution at the time of discharge into the atmosphere, from the estimated discharged fuel gas amount, and sets a discharge amount of the air pump, based on the calculated oxygen-containing gas amount. |
| US11757109B2 |
Hybrid power system
The invention provides a hybrid power system, which integrates an internal combustion engine with a solid oxide fuel cell (SOFC) stack and provides power for the vehicle through the internal combustion engine at first in the preheating stage of the SOFC stack, thereby solving the problem that an SOFC stack is unable to provide power for the vehicle in the preheating stage. At the same time, the internal combustion engine burns fuel gas, outputs high temperature exhaust gas, heats the heat exchanger with the high temperature exhaust gas, then discharges the exhaust gas from an exhaust turbine and inhales air from the outside of the system. The air first passes through an air preheater, then passes through a heat exchanger and then enters the inside of the SOFC stack, preheats the air preheater through an air pipeline and then is discharged. After multiple cycles, the preheating of the SOFC stack is completed. As the air preheater is connected to the heat exchanger in series to heat the air, the heating speed of the air entering the SOFC stack is raised, the preheating time is shortened and a quick start of the SOFC stack is achieved so that the SOFC stack can be used to achieve the purpose of providing power for the vehicle efficiently. |
| US11757103B2 |
Gas diffusion electrode medium and method for producing the same, gas diffusion electrode, membrane electrode assembly, and polymer electrolyte fuel cell
In order to provide a gas diffusion electrode medium having high thermal conductivity despite having low density and excellent both in handleability and cell performance, provided is a gas diffusion electrode medium including carbon fiber felt including carbon fibers having an average fiber diameter of 5 to 20 μm, wherein at least a part of the carbon fibers that constitute the carbon fiber felt have a flat part in which, in a plane view of a surface of the carbon fiber felt, a maximum value of a fiber diameter is observed to be 10 to 50% larger than the average fiber diameter, and a frequency of the flat parts at the surface of the carbon fiber felt is 50 to 200/mm2. |
| US11757097B2 |
Methods for producing functionalized carbon nanosheets and electrochemical energy storage cells with electrodes formed thereof
Methods of producing functionalized carbon nanosheets capable of use as electrode materials in electrochemical energy storage cells, electrodes and electrode materials formed thereby, and electrochemical energy storage cells of sodium-ion batteries that utilize such electrodes and electrode materials. Such a method of producing functionalized carbon nanosheets includes preparing a solution containing dissolved glucose, mixing a quantity of NaCl crystals with the solution to form a mixture, drying the mixture to form a gel comprising NaCl crystals each having a layer of glucose thereon, heating the gel in an inert atmosphere to a processing temperature and for a duration sufficient to cause carbonization of the glucose and in situ functionalization with oxygen-containing functional groups, and removing the NaCl crystals to yield the functionalized carbon nanosheets. |
| US11757095B2 |
Method and apparatus for preparing transition metal lithium oxide
The present disclosure provides a method for preparing a transition metal lithium oxide, comprising steps of: A) mixing a lithium salt and a transition metal compound, and performing a pretreatment to obtain a precursor; wherein the pretreatment temperature is 100-300° C.; and the pretreatment time is 1-10 h; B) precalcining the precursor to obtain an intermediate; and C) continuously feeding the intermediate into a feed port of a moving bed reactor, and calcining, to obtain a transition metal lithium oxide. In the present disclosure, a pretreatment process is performed before the precalcination, and the pretreatment temperature and time are further limited, thereby solving the problem of material hardening during the calcination process of battery materials. In conjunction with using a moving bed reactor, the gas phase and the solid phase are sufficiently contacted, and at the same time the thickness of the filler is increased, the productivity is enhanced and the oxygen consumption is largely decreased at the same time. The present disclosure further provides an apparatus for preparing a transition metal lithium oxide. |
| US11757093B2 |
Compositions and methods for multilayer dry coated and wet cast film hybrid electrode films
Provided herein are energy storage device electrode films comprising a hybrid electrode film, and methods of forming such multilayer hybrid electrode films and energy storage devices comprising multilayer hybrid electrode films. Each hybrid electrode film may comprise a self-supporting dry coated active layer and a wet cast active layer, wherein each active layer comprises a binder and an active material. The binder and/or active material may be the same or different as any other active layer. The hybrid multilayer electrode film may further comprise at least one additional layer, and the hybrid multilayer electrode film may be laminated with a current collector to form an electrode. |
| US11757087B2 |
Lithium ion battery electrode
Methods are provided for forming an electrode. The method can comprise thermally reducing GeO2 powders at a reducing temperature of 300° C. to 600° C. to produce Ge particles; mixing the Ge particles with an organic binder and a carbon source; and pressing the Ge particles with the binder and the carbon source to form the electrode. Electrodes are also provided that include a plurality of microparticles comprising Ge grains, an organic binder, and a carbon source, wherein the Ge grains comprise cubic Ge and are bonded together to form Ge particles, and wherein the Ge grains define nanopores within the electrode. |
| US11757085B2 |
Nonaqueous electrolyte secondary battery
Provided is a nonaqueous electrolyte secondary battery with a positive electrode active material that contains an excess of Li and has a layered structure, the nonaqueous electrolyte secondary battery having a high output and enabling prevention of gelation of the positive electrode active material layer-forming paste during production. The herein disclosed nonaqueous electrolyte secondary battery includes a positive electrode, a negative electrode, and a nonaqueous electrolyte. The positive electrode includes a positive electrode active material layer. The positive electrode active material layer contains a lithium composite oxide having a layered structure as a positive electrode active material. The compositional ratio of the lithium atom to the metal atom other than a lithium atom contained in the lithium composite oxide is greater than 1. The lithium composite oxide is in the form of porous particles. Each of the porous particles has at least two voids each of which has the percentage of a void area with respect to the area occupied by each of the particles in a cross-sectional view thereof of at least 1%. Each of the porous particles is provided with a coating of lithium tungstate on a surface thereof. |
| US11757083B2 |
Laminate structure, production method thereof, and roll press device
A laminate structure includes a substrate; a first layer provided on a first surface of the substrate; and a second layer provided on a second surface of the substrate. The first layer includes a first end portion and a second end portion along a width direction of the substrate, the second layer includes a third end portion and a fourth end portion along the width direction of the substrate, the first end portion is opposite to the third end portion, the second end portion is opposite to the fourth end portion. An end surface of the third end portion includes an inclined surface or a stair shape or a combined shape of the inclined surface and the stair shape. |
| US11757076B2 |
Light source module and display panel using the same
A light source module includes a circuit board, light emitting diode chips on an upper surface of the circuit board, the light emitting diode chips being spaced apart and each emitting blue light and having a first surface facing the upper surface of the circuit board, a second surface opposite the first surface, and first and second electrodes on the first surface, a first multilayer reflective structure on the second surface and including a plurality of alternately stacked insulating layers having different refractive indices, and a lens respectively covering each of the light emitting diode chips and contacting the upper surface of the circuit board at an acute contact angle, the lens having a thickness of 2.5 mm or less from the upper surface of the circuit board, and a contact region with the upper surface of the circuit board with a diameter of 1 mm to 3 mm. |
| US11757074B2 |
Light-emitting diode display pixels with microlens stacks over light-emitting diodes
To extract light from a light-emitting diode (and thereby improve efficiency of the display), a microlens stack may be formed over the light-emitting diode. The microlens stack may include an array of microlenses that is covered by an additional single microlens. Having stacked microlenses in this way increases lens power without increasing the thickness of the display. The array of microlenses may be formed from an inorganic material whereas the additional single microlens may be formed from an organic material. The additional single microlens may conform to the upper surfaces of the array of microlenses. An additional low-index layer may be interposed between the light-emitting diode and the array of microlenses. A diffusive layer may be formed around the light-emitting diode to capture light emitted from the light-emitting diode sidewalls. |
| US11757073B2 |
Light emitting device and LED display apparatus having the same
A display apparatus including a circuit board, a plurality of light emitting devices mounted on the circuit board, a transparent substrate disposed on the light emitting devices, and a light absorbing layer disposed between the transparent substrate and the light emitting devices, in which the light absorbing layer covers upper regions of the light emitting devices and a region between the light emitting devices. |
| US11757071B2 |
Wavelength conversion device and manufacturing method thereof
A manufacturing method of a wavelength conversion device, and a wavelength conversion device manufactured by the method are provided. The manufacturing method of the wavelength conversion device of the disclosure includes the following steps. A wavelength conversion material layer is formed on a substrate by a sol-gel method. The wavelength conversion material layer includes a first colloidal material, and a fluorescent material. The wavelength conversion material layer is solidified, thereby forming a wavelength conversion layer including a plurality of first microstructures. The step of solidifying the wavelength conversion material layer includes irradiating the wavelength conversion material layer with a laser. The manufacturing method of the wavelength conversion device and the wavelength conversion device provided by the disclosure have advantages such as a simple process, and low manufacturing cost. |
| US11757066B2 |
LED emitters with integrated nano-photonic structures to enhance EQE
A device, system and method for producing enhanced external quantum efficiency (EQE) LED emission are disclosed. The device, system and method include a patterned layer configured to transform surface modes into directional radiation, a semiconductor layer formed as a III/V direct bandgap semiconductor to produce radiation, and a metal back reflector layer configured to reflect incident radiation. The patterned layer may be one-dimensional, two-dimensional or three-dimensional. The patterned layer may be submerged within the semiconductor layer or within the dielectric layer. The semiconductor layer is p-type gallium nitride (GaN). The patterned layer may be a hyperbolic metamaterials (HMM) layer and may include Photonic Hypercrystal (PhHc), or may be a low or high refractive index material or may be a metal. |
| US11757063B2 |
Method for manufacturing linear light source
A method for manufacturing a linear light source includes: providing a base having a first surface defining recesses in an array in a first direction, and a second surface having a curved contour in a cross section orthogonal to the first direction and a straight contour in a cross section parallel to the first direction; providing light sources each having a top surface and a bottom surface including electrodes; placing the light sources at positions overlapping the recesses in a plan view with the top surface of the light source facing a bottom surface of the recess; placing a first reflective member to cover the light sources and the first surface so that the electrodes of the light sources are exposed; placing a second reflective member on the second surface; and cutting the base along the first direction to define a third surface continuous with the first and second surfaces. |
| US11757062B2 |
Method for manufacturing light emitting device using reinforcement member
A method for manufacturing a light emitting device includes: preparing a substrate having a first region and a second region surrounding the first region; mounting a plurality of light emitting elements in the first region; mounting a reinforcement member on the second region; forming and curing a sealing member in contact with the reinforcement member and with the light emitting elements, the sealing member having a lower rigidity than the reinforcement member; and cutting the substrate, the reinforcement member, and the sealing member to separate into individual light emitting devices each including one or more of the light emitting elements. |
| US11757053B2 |
Package substrate having a sacrificial region for heat sink attachment
The present technology relates to a substrate, a manufacturing method, and an electronic apparatus which enable prevention of damage to a semiconductor component. The substrate includes a second region that is disposed inside a first region in which a semiconductor component is arranged and that is surrounded by a connection part and a slit, the connection part having a spot facing on a side of a surface on which the semiconductor component is arranged. The present technology is applicable to manufacturing of electronic apparatuses such as a package substrate on which a semiconductor component that is an image sensor or the like is mounted, a digital camera equipped with a semiconductor component for capturing images by receiving the light, and a mobile phone having an image capturing function. |
| US11757051B2 |
Graphic appearance for solar modules
Methods of producing a graphic mesh for a solar module are described in which mesh parameters such as warp fiber thickness, weft fiber thickness, and open area size are determined to meet a target energetic efficiency and a chromatic effectiveness. In some embodiments, chromatic effectiveness is based on mesh count, where the mesh count is set according to a distance at which the mesh will be viewed when assembled into the solar module. The mesh has a plurality of warp fibers having the warp fiber thickness and a plurality of weft fibers having the weft fiber thickness, that are interlaced to form a plurality of mesh unit cells. A graphic appearance is printed into the mesh using a coloring substance, where the coloring substance is absorbed by the fiber material to form the graphic mesh. |
| US11757045B2 |
Semiconductor device and method of manufacturing the same
A semiconductor device includes a substrate, a first poly-material pattern, a first conductive element, a first semiconductor layer, and a first gate structure. The first poly-material pattern is over and protrudes outward from the substrate, wherein the first poly-material pattern includes a first active portion and a first poly-material portion joined to the first active portion. The first conductive element is over the substrate, wherein the first conductive element includes the first poly-material portion and a first metallic conductive portion covering at least one of a top surface and a sidewall of the first poly-material portion. The first semiconductor layer is over the substrate and covers the first active portion of the first poly-material pattern and the first conductive element. The first gate structure is over the first semiconductor layer located within the first active portion. |
| US11757043B2 |
Doped polar layers and semiconductor device incorporating same
The disclosed technology generally relates to ferroelectric materials and semiconductor devices, and more particularly to semiconductor memory devices incorporating doped polar materials. In one aspect, a semiconductor device comprises a capacitor which in turn comprises a polar layer comprising a base polar material doped with a dopant. The base polar material includes one or more metal elements and one or both of oxygen or nitrogen. The dopant comprises a metal element that is different from the one or more metal elements and is present at a concentration such that a ferroelectric switching voltage of the capacitor is different from that of the capacitor having the base polar material without being doped with the dopant by more than about 100 mV. The capacitor stack additionally comprises first and second crystalline conductive oxide electrodes on opposing sides of the polar layer. The capacitor stack further comprises first and second barrier metal layers on respective ones of the first and second crystalline conductive oxide electrodes on opposing sides of the polar layer. |
| US11757042B2 |
Semiconductor device and method
In an embodiment, a device includes: a first interconnect structure including metallization patterns; a second interconnect structure including a power rail; a device layer between the first interconnect structure and the second interconnect structure, the device layer including a first transistor, the first transistor including an epitaxial source/drain region; and a conductive via extending through the device layer, the conductive via connecting the power rail to the metallization patterns, the conductive via contacting the epitaxial source/drain region. |
| US11757037B2 |
Epitaxial oxide plug for strained transistors
Epitaxial oxide plugs are described for imposing strain on a channel region of a proximate channel region of a transistor. The oxide plugs form epitaxial and coherent contact with one or more source and drain regions adjacent to the strained channel region. The epitaxial oxide plugs can be used to either impart strain to an otherwise unstrained channel region (e.g., for a semiconductor body that is unstrained relative to an underlying buffer layer), or to restore, maintain, or increase strain within a channel region of a previously strained semiconductor body. The epitaxial crystalline oxide plugs have a perovskite crystal structure in some embodiments. |
| US11757035B2 |
LDMOS transistor and method for manufacturing the same
An LDMOS transistor and a method for manufacturing the same are provided. The method includes: forming an epitaxial layer on a substrate, forming a gate structure on an upper surface of the epitaxial layer, forming a body region and a drift region in the epitaxial layer, forming a source region in the body region, forming a first insulating layer on the gate structure and an upper surface of the epitaxial layer and, forming a shield conductor layer on the first insulating layer, forming a second insulating layer covering the shield conductor layer, forming a first conductive path, to connect the source region with the substrate, and forming a drain region in the drift region. By forming the first conductive path which connects the source region with the substrate, the size of the LDMOS transistor and the resistance can be reduced. |
| US11757032B2 |
Transistor structure
A transistor is disclosed. In an embodiment a transistor includes a first semiconductor region of a substrate, a first trench delimiting the first semiconductor region on a first side, a first electrically-conductive element located in the first trench, a channel area in contact with the first semiconductor region and a first area of contact with the first semiconductor region, wherein the channel area and the first area of contact are on the same surface side of the substrate. |
| US11757031B2 |
Power transistor with integrated Schottky diode
According to an embodiment of a semiconductor device, the device includes: a plurality of device cells formed in a semiconductor substrate, each device cell including a transistor structure and a Schottky diode structure; and a superjunction structure that includes alternating regions of a first conductivity type and of a second conductivity type formed in the semiconductor substrate. For each transistor structure, a channel region of the transistor structure and a Schottky metal region of an adjacent one of the Schottky diode structures are interconnected by semiconductor material of the first conductivity type without interruption by any of the regions of the second conductivity type of the superjunction structure, the semiconductor material of the first conductivity type including one or more of the regions of the first conductivity type of the superjunction structure. |
| US11757027B2 |
E-D mode 2DEG FET with gate spacer to locally tune VT and improve breakdown
Embodiments include a transistor and methods of forming such transistors. In an embodiment, the transistor comprises a semiconductor substrate, a barrier layer over the semiconductor substrate; a polarization layer over the barrier layer, an insulating layer over the polarization layer, a gate electrode through the insulating layer and the polarization layer, a spacer along sidewalls of the gate electrode, and a gate dielectric between the gate electrode and the barrier layer. |
| US11757024B2 |
Etch selectivity control for epitaxy process window enlargement in semiconductor devices
A semiconductor device and method for fabricating a semiconductor device includes etch selectivity tuning to enlarge epitaxy process windows. Through modification of etching processes and careful selection of materials, improvements in semiconductor device yield and performance can be delivered. Etch selectivity is controlled by using dilute gas, using assistive etch chemicals, controlling a magnitude of bias power used in the etching process, and controlling an amount of passivation gas used in the etching process, among other approaches. A recess is formed in a dummy fin in a region of the semiconductor where epitaxial growth occurs to further enlarge the epitaxy process window. |
| US11757022B2 |
Parasitic capacitance reduction
The present disclosure provides semiconductor devices and methods of forming the same. A semiconductor device according to one embodiment of the present disclosure includes a first fin-shaped structure extending lengthwise along a first direction over a substrate, a first epitaxial feature over a source/drain region of the first fin-shaped structure, a gate structure disposed over a channel region of the first fin-shaped structure and extending along a second direction perpendicular to the first direction, and a source/drain contact over the first epitaxial feature. The bottom surface of the gate structure is closer to the substrate than a bottom surface of the source/drain contact. |
| US11757014B2 |
Memory chip structure having GAA transistors with different threshold voltages and work functions for improving performances in multiple applications
An exemplary semiconductor memory chip includes a first static random access memory (SRAM) cell and a second SRAM cell. The first SRAM cell has a first GAA transistor, and the second SRAM cell has a second GAA transistor. The first and the second SRAM cells have a same cell size, and the first and the second GAA transistors are of a same transistor type. Moreover, the first GAA transistor has a first threshold voltage and the second GAA transistor has a second threshold voltage. The second threshold voltage is different than the first threshold voltage. Furthermore, the first GAA transistor has a first gate stack and the second GAA transistor has a second gate stack. The first gate stack has a first work function value, and the second gate stack has a second work function value. The second work function value is different than the first work function value. |
| US11757010B2 |
Multi-stage etching process for contact formation in a semiconductor device
A method of fabricating a semiconductor device is disclosed. The method includes separating an interlayer dielectric (ILD) into a plurality of portions. The plurality of portions of ILD, separated from each other along a first lateral direction and a second lateral direction, overlay a plurality of groups of epitaxial regions, respectively. The method includes performing an etching process to expose the plurality of groups of epitaxial regions, wherein the etching process comprises a plurality of stages, each of the stages comprising a respective etchant. The method includes forming a plurality of conductive contacts electrically coupled to the plurality of epitaxial regions, respectively. |
| US11757007B2 |
Metal oxide film and semiconductor device
A metal oxide film includes indium, M, (M is Al, Ga, Y, or Sn), and zinc and includes a region where a peak having a diffraction intensity derived from a crystal structure is observed by X-ray diffraction in the direction perpendicular to the film surface. Moreover, a plurality of crystal parts is observed in a transmission electron microscope image in the direction perpendicular to the film surface. The proportion of a region other than the crystal parts is higher than or equal to 20% and lower than or equal to 60%. |
| US11757004B2 |
Transistors including source/drain employing double-charge dopants
Techniques are disclosed for forming transistors including source and drain (S/D) regions employing double-charge dopants. As can be understood based on this disclosure, the use of double-charge dopants for group IV semiconductor material (e.g., Si, Ge, SiGe) either alone or in combination with single-charge dopants (e.g., P, As, B) can decrease the energy barrier at the semiconductor/metal interface between the source and drain regions (semiconductor) and their respective contacts (metal), thereby improving (by reducing) contact resistance at the S/D locations. In some cases, the double-charge dopants may be provided in a top or cap S/D portion of a given S/D region, for example, so that the double-charge doped S/D material is located at the interface of that S/D region and the corresponding contact. The double-charge dopants can include sulfur (S), selenium (Se), and/or tellurium (Te). Other suitable group IV material double-charge dopants will be apparent in light of this disclosure. |
| US11757003B2 |
Bonding wafer structure and method of manufacturing the same
A bonding wafer structure includes a support substrate, a bonding layer, and a silicon carbide (SiC) layer. The bonding layer is formed on a surface of the support substrate, and the SiC layer is bonded onto the bonding layer, in which a carbon surface of the SiC layer is in direct contact with the bonding layer. The SiC layer has a basal plane dislocation (BPD) of 1,000 ea/cm2 to 20,000 ea/cm2, a total thickness variation (TTV) greater than that of the support substrate, and a diameter equal to or less than that of the support substrate. The bonding wafer structure has a TTV of less than 10 μm, a bow of less than 30 μm, and a warp of less than 60 μm. |
| US11757001B2 |
Radiation hardened high voltage superjunction MOSFET
A high voltage superjunction MOSFET includes a semiconductor substrate and a semiconductor layer having columns of first and second conductivity. A buffer layer of the first conductivity is between the semiconductor substrate and semiconductor layer. A plug region of the second conductivity is formed at a semiconductor layer surface and extends to the columns. A source/drain region is formed at the semiconductor layer surface and is connected to the plug region. The source/drain region has a concentration of the first conductivity between about 1×1019 cm−3 and 1.5×1020 cm−3. A body region of the second conductivity is between the source/drain region and the first column and is connected to the plug region. A gate trench is formed in the semiconductor layer surface and extends toward the first column and has a trench gate electrode disposed therein. A dielectric layer separates the trench gate electrode from the first column. |
| US11756993B2 |
IGBT light load efficiency
An apparatus comprising an insulated gate bipolar transistor and a super junction metal-oxide semiconductor field effect transistor wherein the insulated gate bipolar transistor and the super-junction metal-oxide semiconductor field effect transistor are electrically and optionally structurally coupled. |
| US11756983B2 |
Silicon nano light emitting diodes
Light-emitting diodes having radiative recombination regions with deep sub-micron dimensions are described. The LEDs can be fabricated from indirect bandgap semiconductors and operated under forward bias conditions to produce intense light output from the indirect bandgap material. The light output per unit emission area can be over 500 W cm−2, exceeding the performance of even high brightness gallium nitride LEDs. |
| US11756981B2 |
Display device
A display panel and a display device are provided by the present disclosure, wherein the display panel includes a pixel region having a plurality of pixels. The pixel region includes a first area and a second area, wherein the transmittance of the second area is greater than the transmittance of the first area. The second area has a coverage, and a width of the coverage is not less than 0.43 millimeters. |
| US11756976B2 |
Photoelectric conversion apparatus, camera, and moving body
A photoelectric conversion apparatus that includes a pixel region having photoelectric conversion elements includes a semiconductor layer having first and second surfaces, and the photoelectric conversion elements are disposed between the first and second surfaces. With a virtual plane extending along the second surface between the first and second surfaces being a third plane, the pixel region includes an element isolating portion constituted by an insulator disposed closer to the first surface than the third plane, and first and second isolating portions constituted by grooves provided in the semiconductor layer to pass through the third plane. The first isolating portion overlaps the element isolating portion in a normal direction to the third plane. An end of the second isolating portion on a side on the first surface is closer to the second surface than an end of the first isolating portion on a side on the first surface is. |
| US11756971B2 |
Solid-state imaging element and imaging apparatus
A solid-state imaging element of a pixel sharing type with improved driving of transistors is disclosed. A first electric charge accumulating section and a second electric charge accumulating section are arranged in a predetermined direction. A first transfer section transfers electric charge from first photoelectric conversion elements to the first electric charge accumulating section, causing it to accumulate the electric charge. A second transfer section transfers electric charge from second photoelectric conversion elements to the second electric charge accumulating section, causing it to accumulate the electric charge. A first transistor is configured to output a signal corresponding to an amount of the electric charge accumulated in each of the first electric charge accumulating section and the second electric charge accumulating section. A second transistor is arranged with the first transistor in the predetermined direction and connected in parallel to the first transistor. |
| US11756968B2 |
Image sensor device
An image sensor device including: a first digital pixel including a first photodetector and first memory cells to store a first digital signal corresponding to a first output from the first photodetector; and a second digital pixel including a second photodetector and second memory cells to store a second digital signal corresponding to a second output from the second photodetector, the second digital pixel is adjacent to one side of the first digital pixel, the first memory cells and the second memory cells are connected with a plurality of bit lines, the first memory cells are connected with a first word line and a third word line, the second memory cells are connected with a second word line and a fourth word line, the second word line is between the first and third word lines, and the third word line is between the second and fourth word lines. |
| US11756957B2 |
Reducing gate resistance in stacked vertical transport field effect transistors
A semiconductor device structure and method for fabricating the same. The semiconductor device structure includes a first vertical transport field effect transistor (VTFET) comprising at least a first gate structure having a first gate length, and a second VTFET stacked on the first VTFET and comprising at least a second gate structure having a second gate length that is less than the first gate length. The method includes forming, on a substrate, a first VTFET including at least a first gate structure having a first gate length. The method further includes forming a second VTFET stacked on the first VTFET and including at least a second gate structure having a second gate length that is less than the first gate length. |
| US11756956B2 |
Semiconductor device, manufacturing method thereof, and electronic apparatus including the same
Disclosed is a semiconductor device comprising: a substrate; a vertical active region formed on the substrate and comprising a first source/drain region, a channel region, and a second source/drain region sequentially disposed in a vertical direction, the first source/drain region including a laterally extending portion extending beyond a portion of the active region above the laterally extending portion; a gate stack formed around the periphery of the channel region, the gate stack including a laterally extending portion; and a stack contact portion from above the laterally extending portion of the first source/drain region to the laterally extending portion of the first source/drain region. The stack contact portion comprises a three-layer structure sequentially disposed in the vertical direction: a lower layer portion, a middle layer portion, and an upper layer portion. The lower layer portion contains at least the same element as the first source/drain region, the middle layer portion contains at least the same element as the channel region, and the upper layer portion contains at least the same element as the second source/drain region. |
| US11756955B2 |
Device including MIM capacitor and resistor
A method of making a semiconductor device, includes: providing a first dielectric layer; sequentially forming a first metal layer, a dummy capacitor dielectric layer, and a second metal layer over the first dielectric layer; and using a single mask layer with two patterns to simultaneously recess two portions of the second metal layer so as to define a metal thin film of a resistor and a top metal plate of a capacitor. |
| US11756948B2 |
In situ package integrated thin film capacitors for power delivery
Embodiments described herein are directed to a thin film capacitor (TFC) for power delivery that is in situ in a package substrate and techniques of fabricating the TFC. In one example, the TFC includes a first electrode, a dielectric layer over the first electrode, and a second electrode over the dielectric layer. Each of the dielectric layer and the second electrode comprises an opening. Furthermore, the two openings are positioned over one another such that the openings expose a surface of the first electrode. In this example, a first vertical interconnect access (via) is positioned on the exposed surface of the first electrode and a second via is positioned on an exposed surface of the second electrode. The TFC can be positioned in or on a layer of the package substrate close to a component (e.g., a die, a die stack, etc.) on the package substrate that may require a decoupling capacitance. |
| US11756943B2 |
Microelectronic assemblies
Microelectronic assemblies, and related devices and methods, are disclosed herein. For example, in some embodiments, a microelectronic assembly may include a photonic receiver; and a die coupled to the photonic receiver by interconnects, wherein the die includes a device layer between a first interconnect layer of the die and a second interconnect layer of the die. In still some embodiments, a microelectronic assembly may include a photonic transmitter; and a die coupled to the photonic transmitter by interconnects, wherein the die includes a device layer between a first interconnect layer of the die and a second interconnect layer of the die. |
| US11756942B2 |
Fan-out packaging structure and method
The present disclosure provides a fan-out packaging structure and a method of fabricating the same. The fan-out packaging structure includes a redistribution layer, a passivation layer, a semiconductor chip, a first packaging layer, a groove, first metal bumps, second metal bumps, an adapter board, a stacked chip package, a passive element, and a filling layer. By means of the present disclosure, various chips performing different functions can be integrated into one packaging structure, thereby improving the integration level of the fan-out packaging structure. By means of the redistribution layer, the adapter board, and the first and second metal bumps, a three-dimensional vertically stacked packaging is achieved. As the result, in addition to improved integration level, the conduction paths in the packaging structure can be effectively shortened, thereby reducing power consumption, increasing the transmission speed, and increasing the data processing capacity. |
| US11756938B2 |
Display device having light emitting element on pair of electrodes
A light emitting device includes: a substrate; a first electrode and a second electrode on the substrate and spaced apart from each other; a light emitting diode between the first electrode and the second electrode and connected to the first and second electrodes; a first contact on the first electrode; and a second contact on the second electrode. The first contact contacts the first electrode and a first portion of the light emitting diode, and the second contact contacts the second electrode and a second portion of the light emitting diode. |
| US11756937B2 |
Display apparatus and method of manufacturing the same
A display apparatus and a method of manufacturing the same. The display apparatus includes a circuit board; and a plurality of pixels formed on the circuit board, wherein at least one of a blue light emitting diode chip, a red light emitting diode part, and a green light emitting diode chip is disposed in each of the pixels, and the blue light emitting diode chip, the red light emitting diode part and the green light emitting diode chip are covered by a coupling structure. |
| US11756936B2 |
Backside contact to improve thermal dissipation away from semiconductor devices
In some embodiments, the present disclosure relates to a 3D integrated circuit (IC) stack that includes a first IC die bonded to a second IC die. The first IC die includes a first semiconductor substrate, a first interconnect structure arranged on a frontside of the first semiconductor substrate, and a first bonding structure arranged over the first interconnect structure. The second IC die includes a second semiconductor substrate, a second interconnect structure arranged on a frontside of the second semiconductor substrate, and a second bonding structure arranged on a backside of the second semiconductor substrate. The first bonding structure faces the second bonding structure. Further, the 3D IC stack includes a first backside contact that extends from the second bonding structure to the backside of the second semiconductor substrate and is thermally coupled to at least one of the first or second interconnect structures. |
| US11756930B2 |
High bandwidth module
A module includes a substrate having a plurality of contact regions, and a spacer-chip assembly. The spacer-chip assembly in turn includes at least first and second semiconductor dies, each having a plurality of electrical interconnect pillars and a plurality of contact pads, and a spacer wafer. The at least first and second semiconductor dies are secured to the spacer wafer, and the spacer wafer includes at least first and second semiconductor circuit features coupled to a first portion of the contact pads of the at least first and second semiconductor dies. The spacer wafer includes wiring electrically coupling the at least first and second semiconductor dies via a second portion of the contact pads. The spacer wafer has a plurality of holes formed therethrough. The plurality of electrical interconnect pillars extend through the holes and are secured to the contact regions on the substrate. |
| US11756929B2 |
Semiconductor packages
A semiconductor package includes a first chip, a first chip and a molding compound. The first chip has a first via protruding from the first chip. The second chip has a second via protruding from the second chip, wherein a thickness of the first chip is different from a thickness of the second chip. The molding compound encapsulates the first chip, the second chip, the first via and the second via, wherein surfaces of the first via, the second via and the molding compound are substantially coplanar. |
| US11756926B2 |
Method for manufacturing a semiconductor package
A method for manufacturing a semiconductor package includes: (a) providing a substrate structure, wherein the substrate structure includes a chip attach area, a bottom area opposite to the chip attach area, a lower side rail surrounding the bottom area, a first lower structure and a second lower structure, wherein the first lower structure is disposed in a first lower region of the lower side rail, and a second lower occupancy ratio is greater than a first lower occupancy ratio; (b) attaching at least one semiconductor chip to the chip attach area; and (c) forming an encapsulant to cover the at least one semiconductor chip. |
| US11756923B2 |
High density and durable semiconductor device interconnect
A method of forming a semiconductor device includes providing a carrier comprising a die attach pad, providing a semiconductor die that includes a bond pad disposed on a main surface of the semiconductor die, and providing a metal interconnect element, arranging the semiconductor die on the die attach pad such that the bond pad faces away from the die attach pad, and welding the metal interconnect element to the bond pad, wherein the bond pad comprises first and second metal layers, wherein the second metal layer is disposed between the first metal layer and a semiconductor body of the semiconductor die, wherein a thickness of the first metal layer is greater than a thickness of the second metal layer, and wherein the first metal layer has a different metal composition as the second metal layer. |
| US11756921B2 |
System and method for bonding semiconductor devices
A method includes determining a first offset between a first alignment mark on a first side of a first wafer and a second alignment mark on a second side of the first wafer; aligning the first alignment mark of the first wafer to a third alignment mark on a first side of a second wafer, which includes detecting a location of the second alignment mark of the first wafer; determining a location of the first alignment mark of the first wafer based on the first offset and the location of the second alignment mark of the first wafer; and, based on the determined location of the first alignment mark, repositioning the first wafer to align the first alignment mark to the third alignment mark; and bonding the first side of the first wafer to the first side of the second wafer to form a bonded structure. |
| US11756920B2 |
Semiconductor structure and manufacturing method thereof
A semiconductor structure and a manufacturing method thereof are provided. A semiconductor structure includes top, bottom, and middle tiers. The bottom tier includes a first interconnect structure overlying a first semiconductor substrate, and a first front-side bonding structure overlying the first interconnect structure. The middle tier interposed between and electrically coupled to the top and bottom tiers includes a second interconnect structure overlying a second semiconductor substrate, a second front-side bonding structure interposed between the top tier and the second interconnect structure, and a back-side bonding structure interposed between the second semiconductor substrate and the first front-side bonding structure. A bonding feature of the second front-side bonding structure includes a first bonding via in contact with the second interconnect structure, a first bonding contact overlying the first bonding via, and a barrier layer interface between a bottom of the first bonding contact and a top of the first bonding via. |
| US11756918B2 |
Semiconductor device
A semiconductor device includes a first terminal, a second terminal, and a plurality of third terminals on a substrate. Memory chips are stacked on the substrate in an offset manner. Each memory chip has first pads, second pads, and third pads thereon. A first bonding wire is electrically connected to the first terminal and physically connected to a first pad of each memory chip. A second bonding wire is electrically connected to the second terminal and physically connected to a second pad of each memory chip. A third bonding wire electrically connects one third terminal to a third pad on each memory chip. A fourth bonding wire is connected to the first bonding wire at a first pad on a first memory chip of the stack and another first pad on the first memory chip. The fourth bonding wire straddles over the second bonding wire and the third bonding wire. |
| US11756910B2 |
Package for power electronics
A package for power electronics includes a power substrate, a number of power semiconductor die, and a Kelvin connection contact. Each one of the power semiconductor die are on the power substrate and include a first power switching pad, a second power switching pad, a control pad, a semiconductor structure, and a Kelvin connection pad. The semiconductor structure is between the first power switching pad, the second power switching pad, and the control pad, and is configured such that a resistance of a power switching path between the first power switching pad and the second power switching pad is based on a control signal provided at the control pad. The Kelvin connection pad is coupled to the power switching path. The Kelvin connection contact is coupled to the Kelvin connection pad of each one of the power semiconductor die via a Kelvin conductive trace on the power substrate. |
| US11756905B2 |
Package interface with improved impedance continuity
An illustrative embodiment of a packaged integrated circuit includes: an integrated circuit chip having a SerDes signal pad; and a package substrate having a core via and an arrangement of micro-vias connecting the SerDes signal pad to an external contact for solder ball connection to a PCB trace. The core via has a first parasitic capacitance, the solder ball connection is associated with a second parasitic capacitance, and the arrangement of micro-vias provides a pi-network inductance that improves connection impedance matching. An illustrative method embodiment includes: obtaining an expected impedance of the PCB trace; determining parasitic capacitances of a core via and a solder ball connection to the PCB trace; minimizing the core via capacitance; calculating a pi-network inductance that improves impedance matching with the PCB trace; and adjusting a micro-via arrangement between the core via and the solder ball connection to provide the pi-network inductance. |
| US11756903B2 |
Radar sensor, motor vehicle and method for producing a radar sensor
Radar sensor, having an antenna assembly and a monolithic microwave integrated circuit that is arranged on a circuit board of the radar sensor and comprises at least one antenna connection that is to be connected to the antenna assembly, in particular is implemented in a ball grid, provides radar signals to be emitted, which can be generated by the microwave circuit, or accepts received radar signals from the antenna assembly, the connection of the antenna connection to the antenna assembly being formed at least in part by a waveguide, wherein, for connecting the at least one antenna connection to the waveguide designed as a wave duct, the circuit board comprises, at the position of the antenna connection, a through-opening leading to the side of the circuit board opposite the microwave circuit, through which the antenna connection is connected to a radiation element projecting into the waveguide arranged on the opposite side of the circuit board at the position of the antenna connection. |
| US11756901B2 |
Seal ring for hybrid-bond
A structure includes a first die and a second die. The first die includes a first bonding layer having a first plurality of bond pads disposed therein and a first seal ring disposed in the first bonding layer. The first bonding layer extends over the first seal ring. The second die includes a second bonding layer having a second plurality of bond pads disposed therein. The first plurality of bond pads is bonded to the second plurality of bond pads. The first bonding layer is bonded to the second bonding layer. An area interposed between the first seal ring and the second bonding layer is free of bond pads. |
| US11756888B2 |
Semiconductor device having contact plug connected to gate structure on PMOS region
A semiconductor device including a substrate having a NMOS region and a PMOS region; a metal gate extending continuously along a first direction from the NMOS region to the PMOS region on the substrate; a first source/drain region extending along a second direction adjacent to two sides of the metal gate on the NMOS region; a second source/drain region extending along the second direction adjacent to two sides of the metal gate on the PMOS region; a first contact plug landing on the second source/drain region adjacent to one side of the metal gate; a second contact plug landing on the second source/drain region adjacent to another side of the metal gate; and a third contact plug landing directly on a portion of the metal gate on the PMOS region and between the first contact plug and the second contact plug. |
| US11756887B2 |
Backside floating metal for increased capacitance
A semiconductor structure with one or more backside metal layers that include a plurality of portions of a floating metal layer separated by dielectric material from one or more power and ground lines in the backside metal layer. The height of each of the plurality of portions of the floating metal layer in each of the one or more backside metal layers and the distance between adjacent portions of the plurality of portions of the floating metal layer in each of the one or more backside metal layer correlates to the capacitance of each of the one or more backside metal layers. |
| US11756872B2 |
Package structure and manufacturing method thereof
A package structure includes a carrier substrate, a die, and a first redistribution structure. The carrier substrate has a first surface and a second surface opposite to the first surface. The carrier substrate includes an insulating body and through carrier vias (TCV) embedded in the insulating body. The die is disposed over the firs surface of the carrier substrate. The die is electrically connected to the TCVs. The first redistribution structure is disposed on the second surface of the carrier substrate. |
| US11756867B2 |
Power module including lead frame unit connecting first substrate and second substrate
A power module is disclosed. A power module according to an embodiment of the present disclosure may include a first substrate and a second substrate spaced apart from each other, an electronic device unit provided on at least either one of the first and second substrates, and a lead frame unit provided between the first and second substrates. One side of the lead frame unit may be connected to an external circuit, and the other side thereof may be configured to electrically connect the first and second substrates. Accordingly, the lead frame unit may perform a function of electrically connecting the first and second substrates instead of a via spacer in the related art. |
| US11756865B2 |
Electronic device having substrate
An electronic device having a substrate includes a substrate and at least one outer layer. The substrate has a plurality of first vias. The outer layer has a plurality of second vias. The outer layer is disposed on a side of the substrate. The first vias have a larger distribution density or quantity than the second vias so that a portion of the first vias are electrically connected to the second vias, and a portion of the first vias are electrically floating. |
| US11756863B2 |
Semiconductor device
According to an embodiment, provided is a semiconductor device includes a semiconductor layer; a first electrode; a second electrode; an electrode pad; a wiring layer electrically connected to the gate electrode; a first polycrystalline silicon layer electrically connected to the electrode pad and the wiring layer; and an insulating layer provided between the first polycrystalline silicon layer and the electrode pad and between the first polycrystalline silicon layer and the wiring layer and having a first opening and a second opening. The electrode pad and the first polycrystalline silicon layer are electrically connected via an inside of the first opening. The wiring layer and the first polycrystalline silicon layer are electrically connected via an inside of the second opening, A first opening area of the first opening is larger than a second opening area of the second opening. |
| US11756855B2 |
Method of fabricating package structure
A structure includes a circuit substrate, a device, a metal layer, a lid and a thermal interface material layer. The device is disposed on and electrically connected to the circuit substrate. The device includes at least one semiconductor die laterally encapsulated by an insulating encapsulation. The metal layer is covering a back surface of the at least one semiconductor die and the insulating encapsulation. The lid is disposed on the circuit substrate, and the lid is adhered to the metal layer through the thermal interface material layer. |
| US11756852B2 |
Semiconductor device
A semiconductor device including a substrate, a semiconductor package, a plurality of pillars and a lid is provided. The semiconductor package is disposed on the substrate and includes at least one semiconductor die. The plurality of pillars are disposed on the semiconductor package. The lid is disposed on the substrate and covers the semiconductor package and the plurality of pillars. The lid includes an inflow channel and an outflow channel to allow a coolant to flow into and out of a space between the substrate, the semiconductor package, the plurality of pillars and the lid. An inner surface of the lid, which faces and overlaps the plurality of pillars along a stacking direction of the semiconductor package and the lid, is a flat surface. |
| US11756850B2 |
Chip on film package and display device including the same
A chip on film package includes: a flexible base film having a first surface and a second surface opposite to each other, and having a chip mounting region on the first surface; a plurality of wirings extending in a first direction toward the chip mounting region; a semiconductor chip mounted in the chip mounting region on the first surface of the base film and electrically connected to the wirings; a pair of first heat dissipation members on the first surface of the base film and spaced apart from the semiconductor chip, and extending in a second direction perpendicular to the first direction; and a second heat dissipation member on the first surface of the base film and covering the semiconductor chip and the pair of first heat dissipation members. |
| US11756848B1 |
Chip integration into cavities of a host wafer using lateral dielectric material bonding
An electronic assembly has a backside capping layer, a host wafer having a back surface bonded to a top surface of the backside capping layer except for cavities in the wafer formed over areas of the backside capping layer, the cavities having side surfaces of the wafer. Chiplets have backsides bonded directly to at least portion of the areas of the top surface of the backside capping layer. A lateral dielectric material between side surfaces of the chiplets and side surfaces of the wafer, mechano-chemically bonds the side surfaces of the chiplets to the side surfaces of the wafer. |
| US11756843B2 |
Semiconductor devices including scribe lane and method of manufacturing the semiconductor devices
A semiconductor device includes a substrate including a first part and a second part, a memory cell disposed on the first part, an insulation layer disposed on the first part and the second part, the insulation layer covering the memory cell, a portion of the insulation layer on the second part including a stepped sidewall, and a first pattern group disposed on the second part and in the portion of the insulation layer and the substrate. A first sidewall of the semiconductor device corresponds to the stepped sidewall including an upper sidewall, a lower sidewall and a connecting surface connecting the upper sidewall to the lower sidewall. The lower sidewall disposed under the upper sidewall is closer to the substrate than the upper sidewall, and has surface roughness different from surface roughness of the upper sidewall. |
| US11756825B2 |
Semiconductor structure with oxidized ruthenium
A semiconductor structure is provided, including a conductive layer, a dielectric layer over the conductive layer, a ruthenium material in the dielectric layer and in contact with a portion of the conductive layer, and a ruthenium oxide material in the dielectric layer laterally between the ruthenium material and the dielectric layer. |
| US11756824B2 |
Semiconductor structure having epitaxial structure
A semiconductor structure having an epitaxial structure is provided. The semiconductor structure includes a first fin and a second fin on a semiconductor substrate. The semiconductor structure also includes an isolation feature over the semiconductor substrate to surround the first fin and the second fin. The semiconductor structure further includes an epitaxial structure on the first fin and the second fin. In addition, the semiconductor structure includes outer spacers on opposite sides of the epitaxial structure. The semiconductor structure also includes an inner spacer structure between the first fin and the second fin, wherein the inner spacer structure has a U-shape and covers a sidewall of the epitaxial structure. |
| US11756823B2 |
Method for manufacturing body-source-tied SOI transistor
A semiconductor-on-insulator (SOI) transistor includes a semiconductor layer situated over a buried oxide layer, the buried oxide layer being situated over a substrate. The SOI transistor is situated in the semiconductor layer and includes a transistor body, gate fingers, source regions, and drain regions. The transistor body has a first conductivity type. The source regions and the drain regions have a second conductivity type opposite to the first conductivity type. A heavily-doped body-implant region has the first conductivity type and overlaps at least one source region. A common silicided region electrically ties the heavily-doped body-implant region to the at least one source region. The common silicided region can include a source silicided region, and a body tie silicided region situated over the heavily-doped body-implant region. The source silicided region can be separated from a drain silicided region by the gate fingers. |
| US11756822B2 |
3D semiconductor device and structure including power distribution grids
A 3D device includes a first level including a first single crystal layer with control circuitry, where the control circuitry includes first single crystal transistors; a first metal layer atop first single crystal layer; a second metal layer atop the first metal layer; a third metal layer atop the second metal layer; second level (includes a plurality of second transistors) atop the third metal layer; a fourth metal layer disposed above the one second level; a fifth metal layer atop the fourth metal layer, where the second level includes at least one first oxide layer overlaid by a transistor layer and then overlaid by a second oxide layer; a global power distribution grid, which includes the fifth metal layer; a local power distribution grid including at least one second transistor, the thickness of the fifth metal layer is at least 50% greater than the thickness of the second metal layer. |
| US11756820B2 |
Electrostatic chuck and semiconductor manufacturing apparatus
An electrostatic chuck includes a ceramic dielectric substrate; a base plate; and a heater unit which heats the ceramic dielectric substrate. The heater unit includes first and second heater elements. The second heater element has a plurality of main zones separated from each other in a radial direction. The first heater element has a plurality of sub-zones separated from each other. A number of the sub-zones is larger than a number of the main zones. The main zones include a first main zone. The first main zone has a main heater line and a first main power feeding portion. The sub-zones include a first sub-zone overlapping the first main zone. The first sub-zone has a central region and an outer peripheral region. The first main power feeding portion is provided at a position where the first main power feeding portion overlaps the central region. |
| US11756818B2 |
Accommodating device for retaining wafers
A receiving means for receiving and mounting of wafers, comprised of a mounting surface, mounting means for mounting a wafer onto the mounting surface and compensation means for active, locally controllable, compensation of local and/or global distortions of the wafer. |
| US11756816B2 |
Carrier FOUP and a method of placing a carrier
A carrier FOUP and a method of placing a carrier are provided. The carrier FOUP includes a body and a door. The body includes a plurality of chamfers, and one or more carriers are placed on, and supported by, the plurality of chamfers. The method of placing a carrier includes placing the carrier in the carrier FOUP and closing the door of the carrier FOUP. When the door is closed, the door pushes against the carrier and aligns the carrier with the alignment feature. The alignment features align the carrier, removing the need to be aligned by the factory interface robot when placing or removing the carrier from the carrier FOUP. |
| US11756814B1 |
Vertical polishing system with multiple degrees of freedom
A system for polishing a sample is provided. The system may comprise a motor. The system may also include a polishing element that is actuated by the motor. The system may also have a sample holder. The sample holder may hold a sample to be polished by the polishing element. In some examples, the sample holder has multiple degrees of movement in order to precisely polish, grind, or bevel the sample. In some examples, the system may further include an arm having a slurry dispenser, inlets for fluid, and a squeegee-like element to clean, wash, or brush off debris from the polishing element during a polishing process. |
| US11756813B2 |
Substrate treating apparatus
Disclosed is a substrate treating apparatus. The substrate treating apparatus includes an index unit including a load pot, in which a container is seated, and an index chamber connected to the load pot, and a process executing unit having a load lock chamber connected to the index chamber and a process chamber that treats a substrate transferred to the load lock chamber, the index unit further includes an alignment unit provided in the index chamber and that aligns a substrate type sensor transferred to the process chamber. |
| US11756809B2 |
Tape attaching apparatus
After the inside of a sealed accommodating chamber of a tape attaching apparatus is decompressed, a dicing tape covering a back surface of a wafer is attached to an upper surface of an annular projection of the wafer. Thereafter, the inside of the accommodating chamber is pressurized, to press the dicing tape toward the recess in the back surface of the wafer. As a result, the dicing tape can be attached, substantially without a gap, to substantially the whole area of the back surface of the wafer inclusive of a corner part which is the boundary between the recess and the annular projection. By adjusting the air pressure inside the accommodating chamber, the dicing tape can be easily attached to substantially the whole area of the back surface of the wafer in a short time. |
| US11756807B2 |
Power feeding mechanism and method for controlling temperature of a stage
A heater power feeding mechanism is provided that divides a stage on which a substrate is placed into zones by using a plurality of heaters and can control a temperature of each of the zones. The heater power feeding mechanism includes a plurality of sets of heater terminals connected to any of the plurality of heaters by a segment unit when a set of the heater terminals is made one segment, a heater interconnection, and an interconnection structure configured to connect at least any of the plurality sets of the heater terminals with each other by using the heater interconnection by the segment unit. |
| US11756803B2 |
Gas delivery system for high pressure processing chamber
A high-pressure processing system for processing a layer on a substrate includes a first chamber, a support to hold the substrate in the first chamber, a second chamber adjacent the first chamber, a foreline to remove gas from the second chamber, a vacuum processing system configured to lower a pressure within the second chamber to near vacuum, a valve assembly between the first chamber and the second chamber to isolate the pressure within the first chamber from the pressure within the second chamber, a gas delivery system configured to increase the pressure within the first chamber to at least 10 atmospheres while the first chamber is isolated from the second chamber, an exhaust system comprising an exhaust line to remove gas from the first chamber, and a common housing surrounding both the first gas delivery module and the second gas delivery module. |
| US11756801B2 |
Stencil structure and method of fabricating package
A method of fabrication a package and a stencil structure are provided. The stencil structure includes a first carrier having a groove and stencil units placed in the groove of the first carrier. At least one of the stencil units is slidably disposed along sidewalls of another stencil unit. Each of the stencil units has openings. |
| US11756793B2 |
Semiconductor device manufacturing method
A semiconductor device manufacturing method includes the steps of etching a semiconductor material by using plasma, forming a damage layer on the semiconductor material, and removing the damage layer such that a relatively low temperature process can form a fine pattern with a vertical cross section using a compound semiconductor material or the like. |
| US11756789B2 |
Semiconductor manufacturing method and apparatus thereof
The present disclosure provides an apparatus for manufacturing a semiconductor structure. The apparatus includes a stage, an optical transceiver over the stage, configured to obtain a first profile of a first surface of a substrate, an acoustic transceiver over the stage, configured to obtain a second profile of a top surface of a photo-sensitive layer over the substrate, wherein the stage is adapted to be displaced based on the first profile and the second profile. |
| US11756788B2 |
Method for growing a metastable crystalline structure which is a 2-dimensional planar film from a nanowire metastable seed crystal provided inside a template structure
A method for fabricating a metastable crystalline structure is provided. The method includes providing a base substrate, wherein the base substrate comprises an insulating layer. The method further includes providing a metastable seed crystal on the base substrate, wherein the metastable seed crystal has a predefined metastable crystal phase or a predefined metastable composition. The method further includes forming a template structure above the base substrate, wherein the template structure covers at least a part of the metastable seed crystal. The method further includes growing the metastable crystalline structure with the predefined metastable crystal phase or the predefined metastable composition of the seed crystal inside the template structure. The growing of the metastable crystalline structure is nucleated from the seed crystal. Crystalline structures produced by the methods described herein are also provided. |
| US11756778B2 |
Collection probe and methods for the use thereof
Method and devices are provided for assessing tissue samples from a plurality of tissue sites in a subject using molecular analysis. In certain aspects, devices of the embodiments allow for the collection of liquid tissue samples and delivery of the samples for mass spectrometry analysis. |
| US11756775B2 |
Method of characterising molecules by ion-mobility spectrometry
A method of identifying and/or characterising ions comprises separating analyte ions according to a first physico-chemical property (ion-mobility), selecting first ions of the analyte ions, and activating, fragmenting or reacting the first ions to produce first product ions, separating the first product ions according to the first physico-chemical property, and determining a pattern of the first product ions. The first ions are identified and/or characterised using the pattern of the first product ions. |
| US11756773B2 |
Plasma processing apparatus
A plasma processing apparatus includes a balun having a first input terminal, a second input terminal, a first output terminal, and a second output terminal, a vacuum container, a first electrode electrically connected to the first output terminal, a second electrode electrically connected to the second output terminal, and a connection unit configured to electrically connect the vacuum container and ground, the connection unit including an inductor. |
| US11756769B2 |
Plasma processing apparatus
A plasma processing apparatus includes: a chamber accommodating a plurality of substrates; a plurality of substrate supports provided inside the chamber and configured to support a substrate; a plurality of radio-frequency power sources provided corresponding to the plurality of substrate supports, and configured to supply radio-frequency power to the plurality of substrate supports, respectively; and a plurality of shields configured to compart the inside of the chamber and provided corresponding to the plurality of substrate supports to define a processing space where plasma is generated. A radio-frequency current path is formed between the plurality of shields so as not to interfere with one another. |
| US11756765B2 |
Method and system for determining a charged particle beam exposure for a local pattern density
Methods for exposing a desired shape in an area on a surface using a charged particle beam system include determining a local pattern density for the area of the desired shape based on an original set of exposure information. A backscatter for a sub area is calculated, based on the original set of exposure information. Dosage for at least one pixel in a plurality of pixels in the sub area is increased, in a location where the backscatter of the sub area is below a pre-determined threshold, thereby increasing the backscatter of the sub area. A pre-PEC maximum dose is determined for the local pattern density, based on a pre-determined target post-PEC maximum dose. The original set of exposure information is modified with the pre-PEC maximum dose and the increased dosage of the at least one pixel in the sub area to create a modified set of exposure information. |
| US11756763B2 |
Scanning electron microscope
A scanning electron microscope includes a spin detector configured to measure secondary electron spin polarization of secondary electrons emitted from the sample, and an analysis device configured to analyze secondary electron spin polarization data measured by the spin detector. The analysis device evaluates the strain in the sample by calculating a difference in the secondary electron spin polarization data of adjacent pixels. |
| US11756762B2 |
Rotating sample holder for random angle sampling in tomography
A sample holder retains a sample and can continuously rotate the sample in a single direction while the sample is exposed to a charged particle beam (CPB) or other radiation source. Typically, the CPB is strobed to produce a series of CPB images at random or arbitrary angles of rotation. The sample holder can rotate more than one complete revolution of the sample. The CPB images are used in tomographic reconstruction, and in some cases, relative rotation angles are used in the reconstruction, without input of an absolute rotation angle. |
| US11756755B2 |
Dual energy storage operating mechanism of isolating switch
A dual energy storage operating mechanism of an isolating switch is provided. A first energy storage mechanism and a second energy storage mechanism are provided between an input wheel and a housing and between the input wheel and an output wheel or a first output shaft, respectively. The output wheel is provided with a limiting mechanism. The limiting mechanism forms a locking effect on the output wheel when the first energy storage mechanism stores energy, thereby enabling the second energy storage mechanism to store energy at the same time. When the first energy storage mechanism starts to release energy, the locking effect of the limiting mechanism is released, so that the output wheel and the first output shaft can rotate, and the first energy storage mechanism and the second energy storage mechanism release energy at the same time, forming a dual energy storage boosting effect. |
| US11756752B2 |
Electronic device
An electronic device including a button assembly is provided. The electronic device includes a housing, a button member which is at least partially exposed to the outside of the housing, a substrate portion disposed in an inner space of the housing, a dome switch module mounted on the substrate portion, a bracket mounted inside the housing, and a block member which is disposed between the dome switch module and the bracket and includes a base portion coupled to one surface of the bracket, a contact portion in contact with the dome switch module, and a support portion disposed on the periphery the contact portion. |
| US11756751B2 |
Functional component having a key function
A functional component having a button function includes a support component, a film, and an electrical switching element. The support component has a recess. The film covers the recess. The electrical switching element is situated below the recess and is actuatable by pressure being exerted on the film in the area above the recess. A ring-shaped or hollow cylindrical body is situated along an inner edge surface of the recess and is in contact with the film. |
| US11756750B2 |
Disconnector, particularly for photovoltaic applications
A disconnector having a stack of modular contact boxes surmounted by a snap-action switch box, each modular contact box including a rotary contact and two fixed contacts which are accessible from the outside. The switch box further includes a driven indexing element which is rotatably associated with a spindle loading support and at least one spring connected between the two in order to load them elastically with respect to each other following a mutual rotation about the central axis. The disconnector has a single actuation rod which passes through all the modular contact boxes coaxially to the central axis and is fixed in rotation to all the rotary contacts. |
| US11756746B2 |
Solid electrolytic capacitor containing an intrinsically conductive polymer
A solid electrolytic capacitor containing a capacitor element is provided. The capacitor element contains a sintered porous anode body, a dielectric that overlies the anode body, a solid electrolyte that overlies the dielectric, and an external coating that overlies the solid electrolyte and includes conductive polymer particles. The solid electrolyte includes an intrinsically conductive polymer containing repeating thiophene units of a certain formula. |
| US11756745B2 |
Wide temperature range ultracapacitor
A solid state polymer electrolyte is disclosed for use in an ultracapacitor. The electrolyte includes an ionic liquid and a polymer and may include other additives, wherein an ultracapacitor that utilizes the solid state electrolyte is configured to output electrical energy at temperatures between about −40° C. and about 250° C. or more. |
| US11756738B2 |
Electrolytic capacitor
An electrolytic capacitor includes a capacitor element, an exterior body covering the capacitor element, an anode terminal electrically connected to an anode body of the capacitor element, and a cathode terminal electrically connected to a cathode portion of the capacitor element. Each of the anode terminal and the cathode terminal includes a connection portion in contact with the capacitor element, a lead-out portion led out from the connection portion to an outer surface of the exterior body, and an external terminal portion disposed along the outer surface of the external body and having an exposed surface exposed from the external body. At least a part of a covered portion of the lead-out portion, the covered portion being covered with the exterior body, has a cross-sectional shape including a chamfered shape corner portion in a cross section parallel to a surface region of the outer surface of the exterior body where the lead-out portion is led out. |
| US11756737B2 |
Multi-layer ceramic capacitor
A multi-layer ceramic capacitor includes: a multi-layer unit including ceramic layers laminated in a first direction and electrodes disposed between the ceramic layers, positions of end portions of the electrodes falling within a range of 0.5 μm in a second direction; and side margins each containing manganese or magnesium and silicon and facing each other in the second direction. When each margin is equally divided into an inner region and an outer region, a total concentration of manganese and magnesium in the outer region is higher than a total concentration of manganese and magnesium in the inner region and higher than a total concentration of manganese and magnesium in the ceramic layers, and a concentration of silicon in the inner region is not less than a concentration of silicon in the outer region and higher than a concentration of silicon in the ceramic layers. |
| US11756729B2 |
Compression-molding method and device for permanent magnet
A compression-molding method for a permanent includes: providing a drive coil to generate an electromagnetic force when a transient current is passed into the drive coil, so as to apply a molding compression force to magnetic powder under compression, and providing an orientation coil to generate an orientation magnetic field when a transient current is passed into the orientation coil, thereby providing the magnetic powder under compression with an anisotropic property; and synchronously passing the transient currents to the drive coil and the orientation coil to synchronously generate the electromagnetic force and the orientation magnetic field, thereby completing compression-molding of the permanent magnet, wherein a magnitude of the electromagnetic force and an intensity of the orientation magnetic field are respectively changed by changing peak values of the transient currents. |
| US11756721B2 |
Planar transformer
A planar transformer includes a coil substrate including a flexible substrate and multiple coils formed on the flexible substrate. The coil substrate is formed to have coil parts and coilless parts such that the coil parts have the coils and that the coilless parts do not have the coils, and the coil substrate is folded such that at least one of the coilless parts is sandwiched between two of the coil parts. |
| US11756720B2 |
Coil component
A coil component includes a coil portion embedded in a body, first and second lead-out portions connection to both end of the coil portion, respectively, and exposed from one surface of the body to be spaced apart from each other, and a support substrate supporting the coil portion and the first and second lead-out portions, and exposed from the one surface of the body. Each of the first and second lead-out portions includes a lead-out pattern and an auxiliary lead-out pattern disposed on one surface and the other surface of the support substrate, opposing each other, and exposed from the one surface of the body, respectively, and a connection via penetrating through the support substrate to connect the lead-out pattern and the auxiliary lead-out pattern to each other, and exposed from the one surface of the body. |
| US11756718B2 |
Galvanic isolation of integrated closed magnetic path transformer with BT laminate
A transformer respectively includes a first isolation barrier, a first inductive element, a second isolation barrier, and a second inductive element. The first isolation barrier and second isolation barrier each comprise multiple isolation layers. The transformer also includes magnetic material including a top magnetic portion disposed above the first isolation barrier. The transformer also includes a bottom magnetic portion disposed below the second inductive element; The transformer further includes an intermediary magnetic portion extending from the top magnetic portion to the bottom magnetic portion via a through-hole within the first isolation barrier, first inductive element, second isolation barrier, and second inductive element. The transformer yet further includes at least one lateral magnetic portion extending from the top magnetic portion to the bottom magnetic portion. The at least one lateral magnetic portion is disposed laterally from the first isolation barrier, first inductive element, second isolation barrier, and second inductive element. |
| US11756717B2 |
Coil component
A coil component includes: a laminate including a magnetic portion and an insulator, the insulator having a higher insulation quality than the magnetic portion; a first external electrode; a second external electrode; and a coil conductor provided in the laminate, wherein the coil conductor includes a plurality of conductor patterns each extending along a planar direction perpendicular to the coil axis, the plurality of conductor patterns being separated from each other in the direction of the coil axis, the plurality of conductor patterns include a first conductor pattern and a second conductor pattern, the first conductor pattern contacting with the first external electrode, the second conductor pattern contacting with the second external electrode, and in the planar direction, the insulator is provided between the first conductor pattern and the second external electrode and between the second conductor pattern and the first external electrode. |
| US11756716B2 |
Magnetic field control system
A magnetic field control system according to an embodiment of the present invention may comprise: a structure forming part for forming a three-dimensional structure having an inner space; a magnetic field generating part for generating a magnetic field, the magnetic field generating part being formed to extend from a predetermined position of the structure forming part and being disposed to face a target region defined in the inner space; and a power source part for supplying electric power to the magnetic field generating part. |
| US11756714B2 |
Composite magnetic material and method for manufacturing same
Provided is a composite magnetic material in which low electrical conductivity and high magnetic permeability are achieved, and in which a frequency band in which decoupling is caused encompasses higher frequencies. The composite magnetic material comprises a flat soft magnetic metal powder; insulating particles which are smaller than an average thickness of the soft magnetic metal powder and which are disposed on a surface of the soft magnetic metal powder; and an organic binder material which retains the soft magnetic metal powder and the insulating particles in a dispersed manner. In a cross section in a thickness direction of the soft magnetic metal powder, there is at least one insulating particle per a length of 0.2 μm of the soft magnetic metal powder surface. |
| US11756713B2 |
Grain-oriented magnetic steel sheets having chromium-free insulating tension coating, and methods for producing such steel sheets
A grain-oriented magnetic steel sheet with chromium-free insulating tension coating includes a grain-oriented magnetic steel sheet and an insulating tension coating containing a phosphate salt and silica on a surface of the grain-oriented magnetic steel sheet, the coating further including a crystalline compound represented by the general formula (1): MII3MIII4(XVO4)6 . . . (1). A method for producing a grain-oriented magnetic steel sheet with chromium-free insulating tension coating includes applying an insulating tension coating liquid to a surface of a finish annealed grain-oriented magnetic steel sheet, the coating liquid including colloidal silica, a phosphate salt and a metal element M-containing compound in a specific ratio, and heat treating the steel sheet at least one time at a temperature of not less than 900° C. in an atmosphere including a non-oxidizing gas and having a dew point of not more than 0° C. |
| US11756704B2 |
Data transmission cable
A data transmission cable includes a plurality of juxtaposed wires, a plastic layer enclosing on the wires integrally and a metallic shielding layer arranged on an outer side of the plastic layer. The metallic shielding layer defines a first shielding layer and a second shielding layer separated from each other and opposite to each other, the first shielding layer and the second shielding layer cover opposite sides of the plastic layer in a direction perpendicular to an arrangement direction of the wires, and both lateral edges of the first shielding layer and the second shielding layer in a width direction do not extend beyond the plastic layer. |
| US11756699B1 |
Conductive silver aluminum paste, preparation method, electrode and cell
A conductive silver aluminum paste includes the following components by weight percentage: 80.0%-90.0% of silver powder; 0.3%-2.5% of aluminum powder; 0.0%-1.5% of silicon powder; 1.0%-6.0% of first-type glass powder; 0.5%-4.0% of second-type glass powder; and 7.0%-15.0% of organic vehicle. The first-type glass powder is Pb-Zn-B-O-M glass powder, and the second-type glass powders is Ba-B-O-M glass powder, M is at least one of alkali metal elements; the organic vehicle is a vehicle of organic resin and/or cellulose, and a content of the organic resin and/or the cellulose in the organic vehicle is not higher than 10.0% of a total mass of the organic vehicle. By introducing two different types of glass powder, the contact resistance between the metal grid and the PN junction layer is reduced, thereby obtaining high-performance silver aluminum pastes for N-type Topcon monocrystalline silicon cells and high-efficiency electrode metallization for N-type silicon solar cells. |
| US11756698B2 |
Passive emergency feedwater system
A power module assembly may include a reactor vessel containing a primary coolant and one or more inlets configured to draw a secondary coolant from the containment cooling pool in response to a loss of power and/or a loss of coolant. One or more outlets may be submerged in the containment cooling pool and may be configured to vent the secondary coolant into the containment cooling pool. A heat exchanger may be configured to remove heat from the primary coolant, wherein the heat may be removed by circulating the secondary coolant from the containment cooling pool through the heat exchanger via natural circulation. |
| US11756697B2 |
Detachable connection in nuclear reactor control system
This disclosure enables a creation of a detachable connection between a linear motor tubular armature and a vertical cylindrical rod of an actuator of a control and protection system of a nuclear reactor. Such configuration reduces a dose load on a member of personnel, as well as provides an increase in reliability of a coupling of the linear motor tubular armature and the vertical cylindrical rod in conditions of high temperature and radiation. |
| US11756696B2 |
Power plant system
The power plant system includes a molten salt reactor assembly, a thermocline unit, phase change heat exchangers, and process heat systems. The thermocline unit includes an insulated tank, an initial inlet, a plurality of zone outlets, and a plurality of gradient zones corresponding to each zone outlet and being stacked in the tank. Each gradient zone has a molten salt portion at a portion temperature corresponding to the molten salt supply from the molten salt reactor being stored in the tank and stratified. The molten salt portions at higher portion temperatures generate thermal energy for process heat systems that require higher temperatures, and molten salt portions at lower portion temperatures generate thermal energy for process heat systems that require lower temperatures. The system continuously pumps the molten salt supply in controlled rates to deliver the heat exchange fluid supply to perform work in the corresponding particular process heat system. |
| US11756694B2 |
Graphical user interfaces including touchpad driving interfaces for telemedicine devices
The present disclosure describes various aspects of remote presence interfaces (RPIs) for use on portable electronic devices (PEDs) to interface with remote presence devices. An RPI may allow a user to interact with a telepresence device, view a live video feed, provide navigational instructions, and/or otherwise interact with the telepresence device. The RPI may allow a user to manually, semi-autonomously, or autonomously control the movement of the telepresence device. One or more panels associated with a video feed, patient data, calendars, date, time, telemetry data, PED data, telepresence device data, healthcare facility information, healthcare practitioner information, menu tabs, settings controls, and/or other features may be utilized via the RPI. |
| US11756692B2 |
Systems and methods to organize the flow and processing of queued messages that have been received from healthcare entities
Systems and methods to organize the flow and processing of queued messages may: receive messages in a set of processing queues; select a first and second processing queue; select a first and second message in the first and second processing queue; process the concurrent portions of the first and second message simultaneously; select a third processing queue and determine a subset of messages that are its oldest messages; assign a first sequential numbering to the messages in the subset; assign a second sequential numbering to those messages in the subset having a concurrent portion that has been previously processed and a sequential portion that has not been previously processed; determine whether the oldest message in the subset was assigned the same number in the first sequential numbering and the second sequential numbering, and, if so, process the sequential portion of the oldest message. |
| US11756691B2 |
Brain health comparison system
Systems and methods for determining a predicted brain health of a first user and providing individualized health recommendations to the first user based at least in part on an artificial neural network trained on previously existing anatomical and functional neuroimaging information, behavioral information, self-reported information, and other types of information of a plurality of users. The artificial neural network may be capable of determining a predicted benchmark of brain health of the first user's information when compared with the previously existing users' information and storing the first user's anatomical and/or functional neuroimaging information, behavioral information, self-reported information, and other types of information in a database such that the artificial neural network can be re-trained based on the new information of the first user. The first user can be notified of his or her brain health and receive individualized health recommendations. |
| US11756686B2 |
Sensor fusion of physiological and machine-interface factors as a biometric
A biometric computing system obtains, via an inertial sensor, time-based inertial measurement data with respect to a human subject located on-board an aircraft for each of a plurality of on-board sessions with one or more aircraft. The time-based inertial measurement data may be transformed for each on-board session to a common reference frame that is shared by the plurality of on-board sessions. The transformed data of the plurality of on-board sessions are combined to obtain a time-based inertial measurement profile for the human subject. The biometric computing system further obtains, via a range of motion sensor, force-based range of motion measurement data with respect to the human subject interacting with a physiological measurement device across a range of motion. The force-based range of motion measurement data is combined with the time-based inertial measurement profile for the human subject to obtain a combined measurement profile for the human subject. |
| US11756680B2 |
Acceptance, commissioning, and ongoing benchmarking of a linear accelerator (LINAC) using an electronic portal imaging device (EPID)
The present invention is a method or system for acceptance testing and commissioning of a LINAC and treatment planning system (TPS). For a LINAC commissioning, the present invention collects reference data from a fully calibrated LINAC and compares the reference data with machine performance data collected from LINAC. The compared results are analyzed to assess accuracy of the testing LINAC. For a TPS commissioning, the present invention collects standard reference data from standard treatment plans and standard input data and compares the standard reference data with results from standard tests that are performed by a testing treatment plan system. The compares results are analyzed to assess accuracy of the testing treatment plan system. |
| US11756679B2 |
Task management system
Apparatuses, methods, systems, and program products are disclosed for task management. An apparatus includes a processor and a memory that stores code executable by the processor. The executable code includes code to receive information for defining one or more form fields of a compliance template associated with a compliance task. The information is derived from a compliance policy. The executable code includes code to include one or more interactive multimedia elements in the compliance template. The one or more interactive multimedia elements are associated with at least one of the one or more form fields. The executable code includes code to electronically present the compliance template during the compliance task to gather compliance information related to the compliance task. |
| US11756676B2 |
Medical image processing apparatus, control method for the same, and program
A plurality of analysis functions each corresponding to an organ are managed, and organ information is stored in such a manner as to correlate with a corresponding type of analysis function. The organ information indicates which of a plurality of regions included in the organ is to be subjected to thinning. Specification of one of the analysis functions is received from a user, and medical image data is acquired. A plurality of regions of an organ included in the acquired medical image data are identified. The identified plurality of regions of the organ, a region to be subjected to thinning is determined on the basis of the stored organ information and the received type of the analysis function. Thinning is performed on the determined region of the organ. An image of the thinned region is displayed together with an image of a region not subjected to thinning. |
| US11756674B2 |
Methods and systems for adaptive imaging for low light signal enhancement in medical visualization
Adaptive imaging methods and systems for generating enhanced low light video of an object for medical visualization are disclosed and include acquiring, with an image acquisition assembly, a sequence of reference frames and/or a sequence of low light video frames depicting the object, assessing relative movement between the image acquisition assembly and the object based on at least a portion of the acquired sequence of reference video frames or the acquired sequence of low light video frames, adjusting a level of image processing of the low light video frames based at least in part on the relative movement between the image acquisition assembly and the object, and generating a characteristic low light video output from a quantity of the low light video frames, wherein the quantity of the low light video frames is based on the adjusted level of image processing of the low light video frames. |
| US11756667B2 |
Decision support system for medical therapy planning
For decision support in a medical therapy, machine learning provides a machine-learned generator for generating a prediction of outcome for therapy personalized to a patient. Deep learning may result in features more predictive of outcome than handcrafted features. More comprehensive learning may be provided by using multi-task learning where one of the tasks (e.g., segmentation, non-image data, and/or feature extraction) is unsupervised and/or draws on a greater number of training samples than available for outcome prediction alone. |
| US11756666B2 |
Systems and methods to enable communication detection between devices and performance of a preventative action
A computer-implemented method is disclosed. The method includes determining whether one or more messages have been received from at least one of an electromechanical machine, a sensor, and an interface. Then the one or more messages may pertain to at least one of a user and a usage of the electromechanical machine by the user. The electromechanical machine may be configured to be manipulated by the user while the user is performing a treatment plan. The method also includes, responsive to determining that the one or more messages have not been received, determining, using one or more machine learning models, one or more preventative actions to perform. The method also includes causing the one or more preventative actions to be performed. |
| US11756658B2 |
Medical information query system and method
A medical information query system is provided. The medical information query system includes: a processor and a memory, wherein the memory is configured to store computer instructions: and the processor is configured to load the computer instructions and execute: receiving clinical data and acquiring query rules matched with the clinical data; and inquiring medical information corresponding to the query rules in a graphic database. |
| US11756657B2 |
System and method for display of laboratory data
A system for use with a user interface system, a first data provider, a second data provider and a display device. The system comprises a data input component, a fishbone diagram generating component, an output component, a user interface component, and a data trend generating component. The data trend generating component can generate data trend image data based on a trends diagram instruction. The output component can further output the data trend image data to the display device to be displayed so as to include a first graphical function and a second graphical function, wherein the first graphical function corresponds to first patient laboratory test data, and wherein the second graphical function corresponds to second patient laboratory test data. |
| US11756652B2 |
Systems and methods for analyzing sequence data
The invention provides methods for comparing one set of genetic sequences to another without discarding any information within either set. A set of genetic sequences is represented using a directed acyclic graph (DAG) avoiding any unwarranted reduction to a linear data structure. The invention provides a way to align one sequence DAG to another to produce an alignment that can itself be stored as a DAG. DAG-to-DAG alignment is a natural choice wherever a set of genomic information consisting of more than one string needs to be compared to any non-linear reference. For example, a subpopulation DAG could be compared to a population DAG in order to compare the genetic features of that subpopulation to those of the population. |
| US11756644B2 |
Triage of multi-plane read requests
A memory controller receives a multi-plane read request and identifies a set of actual read offsets for a set of pages in the multi-plane read request. The memory controller calculates a common read offset using the set of actual read offsets. The memory controller calculates an offset difference for. Each page. Each offset difference reflects the difference between an actual read offset for that page and the common read offset. The memory controller compares a particular page's offset difference to an offset difference threshold. The memory controller categorizes, based on the comparing, a first subset of pages from the set of pages into a single plane group and a second subset of pages from the set of pages into a multi-plane group. The memory controller performs a multi-plane read on the multi-plane group. |
| US11756643B2 |
Apparatus and method for correcting an error in data transmission of a data processing system
A data processing system includes a controller configured to receive a first encoded data item and a write request from a host, the first encoded data item being encoded based on a hamming code. The controller is further configured to store the first encoded data item in a write buffer, decode the first encoded data item stored in the write buffer based on the hamming code to detect and correct a first error in the first encoded data item to obtain a first error-corrected data item, encode the first error-corrected data item based on an error correction code to generate a second encoded data item, and transmit the second encoded data item to program the second encoded data item in a non-volatile memory device. |
| US11756635B2 |
Decision for executing full-memory refresh during memory sub-system power-on stage
A system comprises a plurality of memory devices storing a set of codewords and a processing device, operatively coupled to the plurality of memory devices, to perform operations including: detecting a power-on of the system; determining a read-retry trigger rate (TR) based on reading a subset of the codewords during a time interval directly after actual initialization of the plurality of memory devices, wherein the time interval includes a time period before entering a normal operating mode, and no full-memory refresh operation is performed during the normal operating mode; determining whether the TR satisfies a threshold criterion; and in response to the TR not satisfying the threshold criterion, initializing the full-memory refresh operation of the plurality of memory devices. |
| US11756633B2 |
Semiconductor storage device
A semiconductor storage device includes a memory cell array and a voltage generation circuit configured to supply voltages of different levels to the memory cell array. The voltage generation circuit includes a first charge pump having a first characteristic and a second charge pump having a second characteristic that is substantially different from the first characteristic, and is controlled to electrically disconnect an output end of the first charge pump and an input end of the second charge pump in a first operation during which a first voltage is supplied to the memory cell array, and to electrically connect the output end of the first charge pump and the input end of the second charge pump in a second operation during which a second voltage higher than the first voltage is supplied to the memory cell array. |
| US11756628B2 |
Semiconductor memory device with first and second sense amplifiers
A semiconductor memory device includes a first conductor extending in a first direction, bit lines, sense amplifiers, and a second conductor extending in the first direction. A plurality of first memory cells being connected to the first conductor. The bit lines respectively connected to the first memory cells. The first sense amplifiers are respectively connected to a plurality of first bit lines included in the bit lines, each of the first sense amplifiers including a first sense node, and a first transistor connected between the first sense node and a corresponding one of the first bit lines. The second conductor function as gate electrodes of the first transistors included in the first sense amplifiers. |
| US11756627B2 |
Semiconductor memory device
A semiconductor memory device includes a memory block, a plurality of bit lines, a plurality of select gate lines, a plurality of word lines, and a controller. The memory block includes a plurality of memory strings, each memory string including a selection transistor and a plurality of memory cells. The plurality of bit lines are arranged in the first direction and connected to the respective memory strings. The plurality of select gate lines are arranged in the second direction and connected to gates of the respective selection transistors of the memory strings. The plurality of word lines are arranged in the third direction and connected to gates of the respective memory cells of the memory strings. The controller is configured to perform an erase operation in a unit of the memory block, and perform a sequence of erase verify operations. |
| US11756622B2 |
Bank design with differential bulk bias in eFuse array
In some aspects of the present disclosure, a memory circuit is disclosed. In some aspects, the memory circuit includes a first memory cell including a first resistor; and a first transistor coupled to the first resistor, wherein a first bulk port of the first transistor is biased at a first voltage level; a second memory cell coupled to the first memory cell, the second memory cell including a second resistor; and a second transistor coupled to the second memory cell, wherein a second bulk port of the second transistor is biased at a second voltage level, wherein the second voltage level is less than the first voltage level. |
| US11756620B2 |
Content-addressable memory and analog content-addressable memory device
A memory cell for an analog content-addressable memory is provided. The memory cell includes an N-type transistor, a P-type transistor, and a current control circuit. The gate of the N-type transistor is configured to receive a first input signal. The gate of the P-type transistor is configured to receive a second input signal. The current control circuit is coupled to at least one of the N-type transistor and the P-type transistor. The current control circuit is configured to generate at least one passing current. When the input voltages of the first input signal and the second input signal are within a matching range, the N-type transistor and the P-type transistor are turned on, and the passing current is substantially a fixed current value. The matching range is related to the threshold voltages of the N-type transistor and the P-type transistor, and the fixed current value. |
| US11756619B2 |
Key storage for sorted string tables using content addressable memory
A memory system includes a memory device comprising a content addressable memory (CAM) block comprising a plurality of key tables each storing a respective plurality of stored search keys. The memory system further includes a processing device that receives, from a requestor, an input search key and an indication of one of the plurality of key tables and identifies a match between the input search key and one of the plurality of stored search keys in the one of the plurality of key tables. The one of the plurality of stored search keys has an associated offset value indicating a location in a sorted string table (SSTable) corresponding to the one of the plurality of key tables. The processing device further reads the offset value from the one of the plurality of key tables and returns, to the requestor, the offset value read from the one of the plurality of key tables. The requestor can retrieve, from the location in the SSTable, data representing a value associated with the input search key. |
| US11756617B2 |
Variable resistance memory device
A variable resistance memory device includes plural first, second, and third conductors, plural memory cells, and a write circuit. Each memory cell is between one first conductor and one third conductor, and includes a first sub memory cell and a second sub memory cell. The first sub memory cell is between the one first conductor and one second conductor, and includes a first variable resistance element and a first bidirectional switching element. The second sub memory cell is between the one second conductor and the one third conductor, and includes a second variable resistance element and a second bidirectional switching element. The write circuit applies a first potential to the first and third conductors of a selected memory cell, a second potential to the second conductor of the selected memory cell, and a third potential to the first and third conductors of non-selected memory cells. |
| US11756603B2 |
Memory-element-including semiconductor device
On a substrate, dynamic flash memory cell transistors and, on their outside, driving-signal processing circuit transistors are disposed. A source line wiring layer, a bit line wiring layer, a plate line wiring layer, and a word line wiring layer extend in the horizontal direction relative to the substrate and connect, from the outside of a dynamic flash memory region, in the perpendicular direction, to lead-out wiring layers on an insulating layer. The transistors in driving-signal processing circuit regions connect, via multilayered wiring layers, to upper wiring layers on the insulating layer. A high-thermal-conductivity layer is disposed over the entirety of the dynamic flash memory region and in a portion above the bit line wiring layer. |
| US11756598B2 |
Electronic device for performing data alignment operation
An electronic device includes a dock dividing circuit configured to generate sampling clocks, alignment clocks and output clocks by dividing a frequency of a write clock; and a data alignment circuit configured to, in a first operation mode, receive input data having any one level among a first level to a fourth level and generate alignment data by aligning the input data in synchronization with the sampling clocks, the alignment clocks and the output clocks, and to, in a second operation mode, receive the input data having any one level of the first level and the fourth level and generate the alignment data by aligning the input data in synchronization with the sampling clocks, the alignment clocks and the output clocks. |
| US11756595B2 |
Memory device with selective precharging
A memory device includes memory cells operably connected to column signal lines and to word signal lines. The column signal lines associated with one or more memory cells to be accessed (e.g., read) are precharged to a first voltage level. The column signal lines not associated with the one or more memory cells to be accessed are precharged to a second voltage level, where the second voltage level is less than the first voltage level. |
| US11756592B2 |
Memory device supporting DBI interface and operating method of memory device
A memory device includes a memory cell array, a page buffer, a control logic circuit, a plurality of input/output pins, a data bus inversion (DBI) pin, and an interface circuit. The page buffer is connected to the memory cell array. The control logic circuit is configured to control an operation of the memory cell array. The plurality of input/output pins receive a plurality of data signals from the controller. The DBI pin receives a DBI signal from the controller. The interface circuit count a first number of bits having a logic value of 1 and a second number of bits having a logic value of 0 from the data signals and the DBI signal and provide the data signals to the page buffer or the control logic circuit based on the first number and the second number. |
| US11756590B2 |
Method of decoding an incoming audio/video stream
A method of decoding an incoming audio/video stream received by a decoder box that is connected to audio playback equipment and to video playback equipment, the method comprising the steps of evaluating an audio latency and a video latency; if the audio (or respectively video) latency is greater than the video (or resp. audio) latency, testing a first condition to ensure that the time difference (Δt_a, Δt_v) between the presentation time stamp of the audio (or resp. video) samples and the reference clock signal is sufficient, and if the first condition is satisfied, acting, when decoding the audio (or resp. video), to decrease the presentation time stamp of the audio (or resp. video) samples in order to advance playback of the audio (or resp. video) samples, thereby compensating at least in part the latency difference between the audio (or resp. video) latency and the video (or resp. audio) latency. |
| US11756588B2 |
Image processing method and apparatus
The present disclosure discloses an image processing method and apparatus, an electronic device, and a computer-readable storage medium. The method therein includes: acquiring an original video; selecting, from the original video, a first video frame image; selecting, from the original video, a second video frame image in which a target object is contained, and separating, from the second video frame image, an image portion occupied by the target object in the second video frame image; performing transparentization processing on the image portion occupied by the target object in the second video frame image to obtain a transparentized image, and superposing the transparentized image on the first video frame image to obtain a special effect image; and replacing, in the original video, the second video frame image with the special effect image to form a target video. |
| US11756586B2 |
Method for splicing audio file and computer device
The present disclosure provides a method for splicing an audio file and a computer device. The method includes: an intelligent terminal determines a target insertion location in response to an insertion operation, obtains an audio clip corresponding to the insertion operation, and then determines a playback duration corresponding to the audio clip, furthermore, based on the target insertion location and the playback duration, inserts a playback switching point to a source audio file corresponding to the source multimedia file, where the playback switching point is configured to switch playback between the source audio file and the audio clip during playing the source multimedia file. |
| US11756585B2 |
Interactive presentation of video content and associated information
A system is provided that presents video content on an electronic device such that, when a user swipes to dismiss the video content, non-video summary information or contextual material about the video content is automatically displayed in place of the video content. The non-video summary information is presented on a summary card dragged on-screen responsive to user swipe input. If, for example, the user swipes to dismiss a video advertisement before an informational payload of the video advertisement has been delivered, the informational payload can automatically be displayed in text format on a summary card dragged by the user in replacement of the dismissed video advertisement. |
| US11756583B2 |
Removable disk clamp for read-write device in archival data storage library
A removable disk clamp assembly for mounting disk media on a motor-driven spindle of a magnetic read-write device includes a disk clamp and a mechanism for generating a predetermined force to press the disk media to a flange of the spindle such that the predetermined force can be repeatedly overcome by an applied counterforce to remove the disk clamp from engagement with a hub of the spindle. Such a mechanism may include a spring-loaded removable disk clamp assembly or a magnetic removable disk clamp assembly, and whereby a vacuum-driven chuck may be employed for disk and clamp handling purposes, all of which are suitable for implementation and use in a read-write device configured for use in an archival data storage system library such as in a cleanroom storage system. |
| US11756579B2 |
Moveable ramp for data storage device
A data storage device includes a ramp configured to support at least one head in the data storage device, and a movement mechanism coupled to the ramp and configured to move the ramp from a first position to a second position by at least one of expansion or contraction of at least a portion of the movement mechanism. The data storage device further includes a ramp motion control module operably coupled to the movement mechanism. The ramp motion control module is configured to provide the movement mechanism with a first control signal that causes the movement mechanism to move the ramp from the first position to the second position. The data storage device additionally includes a latch configured to hold the ramp. |
| US11756577B2 |
Spin injection assisted magnetic recording
A spin injection assisted magnetic recording structure is disclosed wherein a ferromagnetic (FM) layer and at least one spin preservation (SP) layer are formed between a main pole (MP) trailing side and a write shield (WS). Current (Ia) flows between the MP and WS, or is injected into the FM layer. As a result, the spin polarized electrons from the FM layer, which flow across one or two SP layers to generate a magnetization that enhances one or both of a local WS magnetization and return field, and a local MP magnetization and write field, respectively. A lead to the FM layer may be stitched to enable lower resistance and improve reliability. The FM layer may be recessed from the ABS to allow more overlap with the SP layer for lower current density while maintaining performance. Higher linear density and area density capability, and better reliability are achieved. |
| US11756575B2 |
Electronic device and method for speech recognition processing of electronic device
An electronic device and method are disclosed. The device includes a memory and speech recognition circuitry and/or a processor, which implements the method, including: receiving a first utterance, and processing the first utterance to initiate a session and generate a first response result, after the session related to the first utterance is terminated, receiving a second utterance, processing the second utterance to generate a second response result, based on the second response result, determining whether to execute follow-up utterance processing on the second utterance as if the session were active, based on determining to execute the follow-up utterance processing, reprocessing the second utterance based at least in part on the first response result related to the first utterance to generate a third response result, and outputting the third response result. |
| US11756574B2 |
Multiple state digital assistant for continuous dialog
Systems and processes for operating an intelligent automated assistant are provided. For example, a first speech input is received from a user. In response to receiving the first speech input, a response is provided. A first output is provided corresponding to a digital assistant in a first state, and a second speech input is received from the user. A first plurality of values is obtained. Based on the first plurality of values, a first confidence level corresponding to the second speech input is obtained. In accordance with a determination that the first confidence level exceeds a first threshold confidence level, a second output is provided corresponding to the digital assistant in a second state. The second speech input continues to be received. |
| US11756570B2 |
Audio-visual separation of on-screen sounds based on machine learning models
Apparatus and methods related to separation of audio sources are provided. The method includes receiving an audio waveform associated with a plurality of video frames. The method includes estimating, by a neural network, one or more audio sources associated with the plurality of video frames. The method includes generating, by the neural network, one or more audio embeddings corresponding to the one or more estimated audio sources. The method includes determining, based on the audio embeddings and a video embedding, whether one or more audio sources of the one or more estimated audio sources correspond to objects in the plurality of video frames. The method includes predicting, by the neural network and based on the one or more audio embeddings and the video embedding, a version of the audio waveform comprising audio sources that correspond to objects in the plurality of video frames. |
| US11756563B1 |
Multi-path calculations for device energy levels
This disclosure describes, in part, techniques for performing multi-path calculations for energy levels on an electronic device. For instance, the electronic device may include a first circuit and a second circuit, where the first circuit uses less power than the second circuit. As such, when operating in a standby mode, the electronic device may use the first circuit to calculate energy levels at the electronic device, such as speech-energy values and ambient-energy values. Additionally, while operating in an active mode, the electronic device may active the second circuit and then use the second circuit to calculate the energy levels at the electronic device. The first circuit and the second circuit can send/receive current energy levels between one another so that the electronic device can continually calculate the energy levels even when the electronic device switches between modes of operation. |
| US11756561B2 |
Speech coding using content latent embedding vectors and speaker latent embedding vectors
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating discrete latent representations of input audio data. Only the discrete latent representation needs to be transmitted from an encoder system to a decoder system in order for the decoder system to be able to effectively to decode, i.e., reconstruct, the input audio data. |
| US11756560B2 |
Filling of non-coded sub-vectors in transform coded audio signals
A spectrum filler for filling non-coded residual sub-vectors of a transform coded audio signal includes a sub-vector compressor configured to compress actually coded residual sub-vectors. A sub-vector rejecter is configured to reject compressed residual sub-vectors that do not fulfill a predetermined sparseness criterion. A sub-vector collector is configured to concatenate the remaining compressed residual sub-vectors to form a first virtual codebook. A coefficient combiner is configured to combine pairs of coefficients of the first virtual codebook to form a second virtual codebook. A sub-vector filler is configured to fill non-coded residual sub-vectors below a predetermined frequency with coefficients from the first virtual codebook, and to fill non-coded residual sub-vectors above the predetermined frequency with coefficients from the second virtual codebook. |
| US11756557B2 |
Method for encoding multi-channel signal and encoder
A method for encoding an audio signal includes obtaining an ITD value of a current frame of an audio signal; obtaining a characteristic parameter of the current frame, wherein the characteristic parameter comprises at least one of a signal-to-noise ratio of the current frame or a peak feature of cross correlation coefficients of the current frame; determining, based on the characteristic parameter, whether to use the initial ITD value as the finalized ITD value of the current frame; and encoding the current frame based on the finalized ITD value of the current frame, wherein if the initial ITD value is determined as not used as the finalized ITD value of the current frame, the finalized ITD value of the current frame is the same as a finalized ITD value of a previous frame of the current frame. |
| US11756554B2 |
Attribute identification method, and program
An attribute identification technology that can reject an attribute identification result if the reliability thereof is low is provided. An attribute identification device includes: a posteriori probability calculation unit 110 that calculates, from input speech, a posteriori probability sequence {q(c, i)} which is a sequence of the posteriori probabilities q(c, i) that a frame i of the input speech is a class c; a reliability calculation unit 120 that calculates, from the posteriori probability sequence {q(c, i)}, reliability r(c) indicating the extent to which the class c is a correct attribute identification result; and an attribute identification result generating unit 130 that generates an attribute identification result L of the input speech from the posteriori probability sequence {q(c, i)} and the reliability r(c). The attribute identification result generating unit 130 obtains a most probable estimated class c{circumflex over ( )}, which is a class that is estimated to be the most probable attribute, from the posteriori probability sequence {q(c, i)} and sets ϕ indicating rejection as the attribute identification result L if the reliability r(c{circumflex over ( )}) of the most probable estimated class c{circumflex over ( )} falls within a predetermined range indicating that the reliability r(c{circumflex over ( )}) is low and sets the most probable estimated class c{circumflex over ( )} as the attribute identification result L otherwise. |
| US11756553B2 |
Training data enhancement
In an approach for training data enhancement for an interactive response system, a processor retrieves a set of training data including a set of intents, a set of entities, and a set of utterances that map to each intent. A processor determines iteratively a root verb among the set of utterances for each intent. A processor to determine a set of new intents based on analysis of the determined root verb by performing a pairwise iteration and similarity score over the set of intents. A processor determines iteratively one or more new entities for each new intent. A processor generates a set of new training data based on the set of new intents and entities. |
| US11756550B1 |
Integration of speech processing functionality with organization systems
Systems and methods for integration of speech processing functionality with organization systems are disclosed. For example, a voice interface application may be created to enable a voice interface functionality for devices associated with an organization. Space identifiers of spaces of the organization may be created and associated with the voice interface application. Devices associated with the space identifiers may be enabled for utilizing the voice interface application and may be set up utilizing wireless network identifiers associated with the spaces and/or the organization. |
| US11756549B2 |
Systems and methods for enabling topic-based verbal interaction with a virtual assistant
Systems and methods are disclosed for enabling verbal interaction with an NLUI application without relying on express wake terms. The NLUI application receives an audio input comprising a plurality of terms. In response to determining that none of the terms is an express wake term pre-programmed into the NLUI application, the NLUI application determines a topic for the plurality of terms. The NLUI application then determines whether the topic is within a plurality of topics for which a response should be generated. If the determined topic of the audio input is within the plurality of topics, the NLUI application generates a response to the audio input. |
| US11756548B1 |
Ambiguity resolution for application integration
Systems and processes for operating an intelligent automated assistant are provided. An intelligent automated assistant receives a user input and generates a set of one or more token sequences based on the user input. The set of one or more token sequences are interpreted to generate a plurality of candidate interpretations each including a corresponding action and metadata associated with the action. A top candidate interpretation is selected from the plurality of candidate interpretations, and the corresponding action is performed based on the associated metadata. |
| US11756546B2 |
Regulating assistant responsiveness according to characteristics of a multi-assistant environment
Implementations set forth herein relate to employing dynamic regulations for governing responsiveness of multiple automated assistant devices, and specifically the responsiveness an automated assistant to a given spoken utterance that has been acknowledged by two or more of the assistant devices. The dynamic regulations can be context-dependent and adapted over time in order that the automated assistant can accommodate assistant interaction preferences that may vary from user to user. For instance, a spoken utterance such as “stop,” may be intended to affect different assistant actions based on a context in which the user provided the spoken utterance. The context can refer to a location of the user relative to other rooms in a home, a time of day, a user providing the spoken utterance, an arrangement of the assistant devices within a home, and/or a state of each device in the home. |
| US11756542B2 |
Audio signal processing method, audio signal processing system, and storage medium storing program
An audio signal processing method receives, by a terminal, a backtalk input instruction from a performer, obtains, by a microphone connected to the terminal, voice information from the performer, and outputs, in a case where the backtalk input instruction has been received by the terminal, a backtalk signal corresponding to the voice information obtained by the microphone connected to the terminal to a monitor bus of a mixer. |
| US11756536B2 |
Voice analysis system
[Object] To provide a highly accurate voice analysis system. [Solution] A voice analysis system 1 includes a first voice analysis terminal 3 and a second voice analysis terminal 5. The first voice analysis terminal 3 includes a first term analysis unit 7 that obtains first conversation information, a first conversation storage unit 9 that stores the first conversation information, a first analysis unit 11 that analyzes the first conversation information, a presentation storage unit 13, a related term storage unit 15, a display unit 17, a topic word storage unit 19, and a conversation information reception unit 25 that receives second conversation information from the second voice analysis terminal 5. The second voice analysis terminal 5 includes a second term analysis unit 21 that obtains the second conversation information and a second conversation storage unit 23. The first analysis unit 11 employs the first conversation section or the second conversation section as a correct conversation section using a relationship between a first topic word and a specific related term and a relationship between a second topic word and the specific related term. |
| US11756533B2 |
Hot-word free pre-emption of automated assistant response presentation
The presentation of an automated assistant response may be selectively pre-empted in response to a hot-word free utterance that is received during the presentation and that is determined to be likely directed to the automated assistant. The determination that the utterance is likely directed to the automated assistant may be performed, for example, using an utterance classification operation that is performed on audio data received during presentation of the response, and based upon such a determination, the response may be pre-empted with another response associated with the later-received utterance. In addition, the duration that is used to determine when a session should be terminated at the conclusion of a conversation between a user and an automated assistant may be dynamically controlled based upon when the presentation of a response has completed. |
| US11756530B2 |
Self-supervised pitch estimation
Example embodiments relate to techniques for training artificial neural networks or oilier machine-learning encoders to accurately predict the pitch of input audio samples in a semitone or otherwise logarithmically-scaled pitch space. An example method may include generating, from a sample of audio data, two training samples by applying two different pitch shifts to the sample of audio training data. This can be done by converting the sample of audio data into the frequency domain and then shifting the transformed data. These known shifts are then compared to the predicted pitches generated by applying the two training samples to the encoder. The encoder is then updated based on the comparison, such that the relative pitch output by the encoder is improved with respect to accuracy. One or more audio samples, labeled with absolute pitch values, can then be used to calibrate the relative pitch values generated by the trained encoder. |
| US11756527B1 |
Assisted speech
Various implementations disclosed herein include devices, systems, and methods for synthesizing virtual speech. In various implementations, a device includes a display, an audio sensor, a non-transitory memory and one or more processors coupled with the non-transitory memory. A computer-generated reality (CGR) representation of a fictional character is displayed in a CGR environment on the display. A speech input is received from a first person via the audio sensor. The speech input is modified based on one or more language characteristic values associated with the fictional character in order to generate CGR speech. The CGR speech is outputted in the CGR environment via the CGR representation of the fictional character. |
| US11756526B2 |
Active sound effect generating device
An active sound effect generating device includes a tone adjusting unit for setting a plurality of different sub-fundamental frequencies by multiplying a fundamental frequency by coefficients, a first tone signal generating unit, a second tone signal generating unit, a third tone signal generating unit, and a fourth tone signal generating unit for generating tone signals corresponding to the respective sub-fundamental frequencies, and a sound effect signal generating unit for generating a sound effect signal for outputting sound effects from a speaker based on the tone signals. |
| US11756524B2 |
Automatic noise control
Methods and systems are provided for automatic noise control. Automatic noise control includes controlling a shadow noise control transfer function based on a shadow error signal and a filtered or unfiltered reference signal, generating the shadow error signal based on a filtered or unfiltered shadow anti-noise signal and an error signal, and substituting the noise control transfer function by the shadow noise control transfer function if the shadow error signal is smaller than the error signal. |
| US11756523B2 |
Active noise control system
In some implementations, an output of a first channel of an echo cancellation variable filter having an output of a first microphone output from a second speaker as an input is added to an output of a second microphone. An echo cancellation coefficient updating unit updates the filter coefficient of the first channel so that the error that is the output of a second adder is minimized. Using the output of the second channel that uses the output of a sound source device output from the first speaker as an input and shares the filter coefficient with the first channel as a reference signal, and the output of the second microphone as an error, the noise cancellation coefficient updating unit updates the filter coefficient of the noise cancellation variable filter that generates a noise-canceling sound to be output from the output of the sound source device to the second speaker. |
| US11756522B2 |
Noise masking method through variable masking sound level conversion
One aspect of the present disclosure relates to a noise masking method through variable masking sound level conversion, capable of adjusting an interval for changing a level of a masking sound for masking noise to an optimal interval so that the masking sound is not perceived as noise, by determining a fluctuation trend of a level of audible noise and adjusting the interval for changing the level of the masking sound for masking the noise into an optimal environment through a control unit. |
| US11756521B2 |
Soundproof structure and soundproof unit
Provided are a soundproof structure and a soundproof unit that can be reduced in size and thickness in the soundproof structure using Helmholtz resonance. The soundproof structure that includes a housing forming a space therein and having a through hole that allows the space to communicate with an outside, and generates Helmholtz resonance by the space and the through hole, the soundproof structure includes a rear surface plate disposed at a position overlapping the through hole on the space side as viewed from a penetrating direction of the through hole, in which assuming that a diameter of the through hole is Φ and a distance from the rear surface plate to an opening surface of the through hole on the space side is d, d≤Φ is satisfied and d≤6 mm is satisfied. |
| US11756519B2 |
Sound source device for electronic musical instrument, musical sound generating method and electronic musical instrument system
This electronic musical instrument main body device comprises an information acquisition unit and a port assignment unit. The information acquisition unit acquires, from a playing operation device connected to one connection terminal, information related to the playing operation device. The port assignment unit assigns, to the playing operation device, a virtual input port of a type corresponding to the information related to the playing operation device and acquired by the information acquisition unit. |
| US11756515B1 |
Method and system for generating musical notations for musical score
Disclosed is a computer-implemented method and system for generating musical notations for a musical score. The method comprises receiving, via a first user interface, a musical note event of the musical score, processing, via a processing arrangement, the received musical note event of the musical score to determine one or more relevant music profile definitions therefor, defining, via the processing arrangement, one or more parameters to be associated with the received musical note event of the musical score based, at least in part, on the determined one or more relevant music profile definitions therefor and generating, via the processing arrangement, at least one notation output for the received musical note event of the musical score based on the defined one or more parameters associated therewith. |
| US11756506B2 |
Method and device for adjusting image quality, and readable storage medium
The disclosure provides a method, device, and readable storage medium for adjusting image quality. The display device system selects a focus area of a target image, and outputs a mapping relationship curve of an input luminance value and an output luminance value of the target image. Then, an input luminance value range of pixels in the focus area of the target image is calculated, and upper and lower edge coefficients of the input luminance value range are proportionally adjusted to obtain new upper and lower edge coefficients. The mapping relationship curve is adjusted according to the new upper and lower edge coefficients, thereby adjusting the focus area of the target image. |
| US11756503B2 |
Low-latency context switch systems and methods
An electronic device includes a display panel and image processing circuitry. The image processing circuitry receives input image data corresponding to an image to display on the display panel, modifies the input image data by executing a first context task (e.g., lower priority task), and receives a context switch request. The image processing circuitry also pauses modification of the input image data by pausing execution of the first context task and then switches to modifying the input image data by executing a second context task (e.g., higher priority task). |
| US11756494B2 |
Driving sequences to remove prior state information from color electrophoretic displays
Methods for efficiently clearing previous state information when driving a multi-particle color electrophoretic medium, for example, wherein at least two of the particles are colored and subtractive and at least one of the particles is scattering. Typically, such a system includes a white particle and cyan, yellow, and magenta subtractive primary colored particles. The clearing pulse may include two different portions of alternating impulses and the overall waveform may be DC balanced. |
| US11756488B2 |
Display device and method of driving the same
A display device includes an oscillator which generates a reference clock signal having a frequency corresponding to frequency information provided from an external device, a register which stores a signal parameter for the reference clock signal, and the signal parameter indicates the number of pulses of the reference clock signal included in one horizontal time, a data driver which applies data signals to data lines connected to pixels based on the one horizontal time, and a controller which changes the signal parameter based on a change in the frequency of the reference clock signal in a way such that the one horizontal time is maintained substantially constant. |
| US11756486B2 |
Display panel, display device and driving method
A display panel, a display device and a driving method are disclosed, the display panel includes a plurality of display regions, the plurality of display regions include a first display region and a second display region, the first display region includes rows of first pixel units, the second display region includes rows of second pixel units; the display panel further includes a first light-emission control scan driving circuit for controlling the rows of first pixel units to emit light, and a second light-emission control scan driving circuit for controlling the rows of second pixel units to emit light, and the driving method includes: providing a first start signal to the first light-emission control scan driving circuit, and providing a second start signal to the second light-emission control scan driving circuit; the second start signal and the first start signal are applied independently, respectively. |
| US11756485B2 |
Emission driver and display device having the same
An emission driver includes stages outputting an emission control signal. At least one of the stages includes an input circuit controlling voltages of a first node and a second node, an output circuit supplying a voltage of first power or a voltage of second power to an output terminal as the emission control signal in response to a voltage of a third node and a voltage of a fourth node, a first signal processor controlling the voltage of the fourth node, a second signal processor controlling the voltage of the fourth node, and a third signal processor controlling the voltage of the third node electrically connected to the first node in response to signals supplied to the second input terminal and the third input terminal and the voltage of the first node. |
| US11756482B2 |
Light emitting display apparatus and driving method thereof
A light emitting display apparatus and a driving method thereof. The light emitting display apparatus includes a display panel configured to display an image, a timing controller including an on bias stress (OBS) voltage calculator configured to calculate an optimal OBS voltage value on the basis of a refresh rate of the display panel and a data signal which is to be supplied to the display panel, and a power supply configured to generate an OBS voltage which is to be supplied to the display panel, on the basis of the optimal OBS voltage value. |
| US11756481B2 |
Dynamic voltage tuning to mitigate visual artifacts on an electronic display
Systems, methods, and devices are provided for mitigating visual artifacts by dynamically tuning bias voltages applied to display pixels. An electronic display may include a display pixel and a bias voltage supply. The bias voltage supply may supply a first bias voltage to the display pixel for a first subframe of a frame of image data. The bias voltage supply may supply a different second bias voltage to the display pixel for a second subframe of the frame of image data. This may mitigate certain image artifacts, such as flicker or variable refresh rate luminance difference, that could arise due to display pixel hysteresis that varies across subframes of the image frame. |
| US11756476B1 |
Display device and operating method thereof
A display device includes a display panel, a backlight unit configured to provide light to the display panel, an external input interface configured to receive an image signal and image information about the image signal from an external device, and a processor configured to, when a frequency of the image signal is reduced from a first frequency to a second frequency according to a variable refresh rate (VRR) operation, transmit a local dimming signal based on a third frequency between the first frequency and the second frequency to the backlight unit. |
| US11756475B2 |
Visual effects management system and method
Systems and methods for applying visual effects to a display are disclosed. In some embodiments, an Information Handling System (IHS) may include one or more processors and a memory coupled to the one or more processors, the memory including program instructions stored thereon that, upon execution by the one or more processors, cause the IHS to: receive a request to select one visual effect profile from among a plurality of visual effect profiles, each of the visual effect profiles comprising information associated with one or more visual effects that are configured to be applied to a video stream, and overlay the one or more visual effects onto a video stream, the video stream transmitted to a display for view by a user. |
| US11756474B2 |
Display device and driving method thereof
A display device, includes: a scan driver configured to sequentially supply scan signals having a turn-on level to the first scan line and the second scan line during a first period and to concurrently supply scan signals having a turn-on level to the first scan line and the second scan line during a second period after the first period, wherein: a mask period corresponds to a difference between a start point of the second period and a start point of the first period in a next frame period, a first frame period and a second frame period have different mask periods, a third frame period between the first frame period and the second frame period has a same mask period as the first frame period, and a fourth frame period between the first frame period and the second frame period has a same mask period as the second frame period. |
| US11756468B2 |
Display device
The present disclosure relates to display devices, and more specifically, to a display device with a sensor circuit capable of sensing the presence or absence of an abnormality in a signal line located in a bending area. Through these, a display device is provided that enables an accurate check to be performed for the presence or absence of an abnormality, such as a crack, or the like in signal lines located in the bending area, and thus, has a normal bending structure without defects. |
| US11756466B2 |
Method and apparatus for controlling luminance
Provided is an electronic apparatus including a first display, a second display, a lens array between the first display and the second display, a first polarization modulation array between the first display and the lens array, a second polarization modulation array between the lens array and the second display, a memory, and at least one processor configured to identify a first area having a luminance lower than a reference luminance in the second display, identify, to control a first luminance of the first area in the second display to be the reference luminance, a first polarization angle variation corresponding to a first area in the first polarization modulation array and a second polarization angle variation corresponding to a first area in the second polarization modulation array, control the first polarization modulation array based on the first polarization angle variation, and control the second polarization modulation array based on the second polarization angle variation. |
| US11756465B2 |
Gate driving circuit and display device including the gate driving circuit
A gate driver circuit and a display device including the same have a voltage difference between output lines of the gate driver circuit that is reduced. To this end, a first gate driver is disposed on one side of a display panel, while a second gate driver is disposed on side of the display panel opposite the one side. An odd-numbered output line of the first gate driver is connected to an even-numbered output line of the second gate driver, while an even-numbered output line of the first gate driver is connected to an odd-numbered output line of the second gate driver. Therefore, the voltage difference between the output lines of the gate driver circuit is minimized or reduced. |
| US11756463B2 |
Display, pixel circuit, and method
Active Matrix Organic Light Emitting Diode (AMOLED) displays, novel pixel circuits therefor, and methods of programming the pixel circuit and measuring the current of the pixel circuit and OLED thereof are disclosed. One pixel circuit includes four TFT transistors, a storage capacitor and an OLED device and is programmed with use of voltage supplied through a data line. One method measures currents of the OLED and the pixel circuit through the data line by a readout circuit. |
| US11756462B2 |
Display driving device and operation method thereof for improving display quality of 3D images
The disclosure provides a display driving device and an operation method thereof. The display driving device includes a timing controller circuit and a driving circuit. The timing controller circuit performs oblique filter processing on an original image frame by an oblique filter with an oblique filter mask matrix to generate a processed image frame. The oblique filter comprises an oblique high-pass filter or a smoothing filter. Original pixel data of a current pixel in the original image frame is replaced with new pixel data when the oblique filter mask matrix is configured for the current pixel. The driving circuit drives a display panel module according to the processed image frame. The display panel module includes a tilt lenticular lens layer having a first tilt angle. A second tilt angle of the oblique filter mask matrix of the oblique filter processing corresponds to the first tilt angle. |
| US11756461B2 |
Display system and method
A method, computer program product, and computing system for monitoring one or more machine vision sensors to obtain perception information concerning one or more pedestrians proximate an autonomous vehicle; identifying one or more humanoid shapes within the perception information, thus defining one or more detected humanoid shapes; generating proximate object display information that locates the one or more detected humanoid shapes with respect to the autonomous vehicle; and rendering the proximate object display information on a visual display system, thus confirming the perception of the one or more pedestrians by the autonomous vehicle. |
| US11756460B1 |
Flag holder for vehicles
A flag holder for vehicles including a rack assembly and a clamp assembly is disclosed. These assemblies in conjunction with one another provide a simple solution to retrofitting a flag holder to various pickup truck bed sizes. The rack assembly includes multiple pole sleeves linked together through horizontal segments that run parallel to the truck bed edge the rack assembly is mounted on. The clamp assembly includes a gripping member and a securing member that can tighten and loosen the present invention from the truck bed via a knob. The horizontal segments as well as the pole sleeves include an attachment portion for bumpers to be mounted to. The bumpers help level the rack assembly as well as protect the present invention and vehicle from damage while the vehicle is in motion. Also disclosed is a light assembly that is capable of illuminating face plates from the interior or exterior. |
| US11756454B2 |
Sheet-like article
A unitary sheet-like article has a material sheet and an elastic sheet. The material sheet includes a first thickness and a first edge, The elastic sheet includes a second thickness that is greater than the first thickness and includes an aperture and a second edge. The material sheet and the elastic sheet overlap at an overlap portion defined between the first and second edges. The material sheet and the elastic sheet are bonded together at the overlap portion. |
| US11756451B2 |
Advanced patient simulator
A patient simulator may include a pump, a compressor, a power source, and a simulated torso in which the pump, the compressor, and the power source are contained. The compressor may include an inlet to which a bellows is coupled. A head coupling may detachably couple a simulated neck to the simulated torso. Similarly, an extremity coupling may detachably couple a simulated lower extremity to a simulated upper extremity, which simulated upper extremity is coupled to the simulated torso. The pump, the compressor, and/or the power source may provide hydraulic fluid, pneumatic fluid, and or electrical power, respectively, into: the simulated neck via the head coupling; or the simulated lower extremity via the extremity coupling. In addition, or instead, the patient simulator may include an invasive blood pressure (IBP) assembly having an armature adapted to contact a tube to change a fluid pressure in the IBP assembly. |
| US11756443B2 |
Learning support system
Provided is a learning support system which can enhance a learning effect by sharing a matter of interest among learners viewing a learning content. The learning support system includes: a learning content display unit configured to play and display a teaching material video; a learner information reporting unit configured to acquire biological information of a learner during play of the teaching material video and report the biological information as learner information; a region-of-attention identification unit configured to identify a region-of-attention of the learner based on the biological information; a learner information display creation unit configured to generate a screen in which the region-of-attention is superimposed on the teaching material video of another learner belonging to the same cluster as the learner; and a learner information transmission unit configured to transmit the screen to the another learner. |
| US11756442B1 |
System and method for individualized data education system
A method is described. Recorded data capable of being consciously experienced by a user through a sensory form is represented as an indexed digital sequence and maintaining the indexed digital sequence in a storage device. The data is provided to the user via an output device capable of reproducing the data in the sensory form while the user is monitored with a monitor device for a point at which a non-conscious stimuli, as evoked by the user in reaction to the providing of the data, is captured. The stimuli as captured by the monitor device is paired using a processing device with a portion of the data corresponding to the point at which the stimuli was evoked and the data in the storage is reorganized with the processing device as categorized by the stimuli. The output device is configured to efficiently provide the reorganized data as personalized to the user. |
| US11756441B1 |
Methods, systems, and computer program products for providing feedback to a user of a portable electronic in motion
Methods and systems are described for detecting movement of a portable electronic device; receiving video data, for a first object, captured by a video capture device during the movement; and utilizing the video data, presenting a video by a display device of the portable electronic device that is viewable to a user for directing an attention of the user in connection with the first object. |
| US11756440B2 |
Multi-sensor data fusion-based aircraft detection, tracking, and docking
Tracking aircraft in and near a ramp area is described herein. One method includes receiving camera image data of an aircraft while the aircraft is approaching or in the ramp area, receiving LIDAR/Radar sensor data of an aircraft while the aircraft is approaching or in the ramp area, merging the camera image data and the LIDAR/Radar sensor data into a merged data set, and wherein the merged data set includes at least one of: data for determining the position and orientation of the aircraft relative to the position and orientation of the ramp area, data for determining speed of the aircraft, data for determining direction of the aircraft, data for determining proximity of the aircraft to a particular object within the ramp area, and data for forming a three dimensional virtual model of at least a portion of the aircraft from the merged data. |
| US11756433B2 |
Concurrent, multi-sensor, multi-inertial navigation system flight emulation
A flight emulation system receives global positioning system (GPS) data into one or more EGIs (embedded GPS/inertial navigation system (INS)) or GPS receivers from a GPS emulator. The GPS data are based on a pre-defined flight trajectory plan of an aircraft. The system calculates real-time positional, orientational, and inertial emulation data using outputs of the EGIs or GPS receivers and platform-specific, flight dynamics data, and then transmits the real-time positional, orientational, and inertial emulation data to one or more subsystems associated with the aircraft for use by operations of the one or more subsystems. |
| US11756432B2 |
Apparatus and method for guiding unmanned aerial vehicles
The present disclosure provides a server apparatus and method for detecting connectivity anomalies for guiding unmanned aerial vehicles (UAVs). The apparatus comprises an interface configured for acquiring a connectivity measurement result at a location in the flight area, and circuitry configured for determining a deviation between the measurement result and a predicted connectivity to detect a connectivity anomaly. Further provided is an aviation control node configured for receiving a report on a connectivity anomaly, and a method for an aviation control node. The present disclosure facilitates monitoring of a current connectivity state for providing safe and efficient UAV operation. |
| US11756431B2 |
Systems and methods for utilizing models to identify a vehicle accident based on vehicle sensor data and video data captured by a vehicle device
A device may receive sensor data and video data associated with a vehicle, and may process the sensor data, with a rule-based detector model, to determine whether a probability of a vehicle accident satisfies a first threshold. The device may preprocess acceleration data of the sensor data to generate calibrated acceleration data, and may process the calibrated acceleration data, with an anomaly detector model, to determine whether the calibrated acceleration data includes anomalies. The device may filter the sensor data to generate filtered sensor data, and may process the filtered sensor data and anomaly data, with a decision model, to determine whether the probability of the vehicle accident satisfies a second threshold. The device may process the filtered sensor data, the anomaly data, and the video data, with a machine learning model, to determine whether the vehicle accident has occurred, and may perform one or more actions. |
| US11756430B2 |
System for analyzing boarding status of passengers at a vehicle stop
An information processing apparatus encourages passengers to practice distributed boarding to enable smooth operation of vehicles. The information processing apparatus includes a controller. The controller is configured to acquire information indicating a boarding status of passengers at a stop when it is judged that a preceding vehicle has arrived at the stop, generate notification information to encourage passengers who have not boarded the preceding vehicle to practice distributed boarding onto a subsequent vehicle when it is judged that the boarding status satisfies a predetermined condition based on the acquired information, and provide the generated notification information to the preceding vehicle and/or the stop. |
| US11756429B2 |
Transport vehicle configuration for impaired riders
A system for an autonomous vehicle can receive profile data of a passenger of the autonomous vehicle, the profile data indicating a need of the passenger for audio assistance. Based on the profile data, the system can execute a set of configurations to assist the passenger over a trip duration between a pick-up location and a destination. Execution of the set of configurations can include dynamically monitoring the passenger to determine a state of the passenger, and based on the state of the passenger, output the audio assistance to at least aid the passenger in entering and exiting the autonomous vehicle. |
| US11756420B2 |
Vehicle detection system
A vehicle detection system 200 comprises: a receiver 202 arranged to receive data transmissions from a vehicle 210; a camera 204 arranged to capture an image of the vehicle 210; and a processing subsystem 206 arranged to implement a trained model for detecting and/or classifying vehicles in an image.The system 200 is arranged to operate in a first mode wherein: the camera 204 captures an image of a vehicle 210 and the receiver 202 receives a data transmission from the vehicle 210; and the processing subsystem 206 is arranged to use information resulting from the data transmission received and the image to train the model further. The system 200 is also arranged to operate in a second mode wherein: the camera 204 captures an image of a vehicle 210 and the receiver 202 does not receive a data transmission; and the processing subsystem 206 is arranged to use the image and the trained model to detect and/or classify the vehicle 210 in the image. |
| US11756411B1 |
System and method for remote inspection of equipment mechanical dial gauge readings, electrical termination and bushing condition monitoring
An apparatus to locally monitor, and report to a remote monitoring system, specific physical conditions of equipment that provide early indication of failure conditions, including but not limited to: temperature, level of fluids, pressure, temperature, the presence of gases or airborne particulate, and signs leaks. |
| US11756408B2 |
Communication terminal and rescue system
A communication terminal includes a touch panel provided with a display device and an input device. The touch panel displays a request to rescue a rescued person and displays a plurality of modes of transportation to go to the rescued person and a travel time for each of the modes of transportation. The touch panel is provided with a reply button for selecting one of the modes of transportation and inputting a reply of going to the rescued person. The touch panel can also display a map showing a location of the rescued person or information on a symptom of the rescued person. |
| US11756406B2 |
Systems and methods for providing evacuation monitoring and assistance
Disclosed herein are apparatuses and methods for providing evacuation guidance. An implementation may comprise identifying a person physically present in an environment requiring an evacuation. The implementation further includes detecting, using at least one sensor in the environment, a last known location of the person. The implementation further includes calculating an exit time for evacuating the environment based on the last known location. The implementation further includes monitoring, using at least one sensor located at an egress point of the environment, whether the person has evacuated the environment. The implementation further includes determining whether a current time has passed the exit time. The implementation further includes transmitting an alert to a device of the respective person in response to determining that the current time has passed the exit time and that the person has not evacuated the environment. |
| US11756403B2 |
Cabinet with AED light signal display
A cabinet with AED light signal display is disclosed. A cabinet body receives an AED having an indicator. A light signal indication device is disposed on the outside of the cabinet body. A status sensor is disposed on the outside of the indicator of the AED and is electrically connected to the circuit board through a transmission cable, detecting a display status of the indicator of the AED to generate a detection result. A circuit board is electrically connected to the status sensor and a light signal indication device. The circuit board generates a control signal according to the detection result, controlling the light signal indication device to show a light signal corresponding to the indicator. |
| US11756402B2 |
Operator proficiency-based infrastructure articles
An infrastructure article includes a signal receiver device configured to receive a wireless signal from a signal emitter device configured at an electrically powered scooter; and a controller configured to determine information, coded in the wireless signal, that is based on an operator proficiency of an operator of the electrically powered scooter; and to perform, based at least in part on the information that indicates the operator proficiency of the operator of the electrically powered scooter, at least one operation. |
| US11756401B2 |
Neural network based radiowave monitoring of fall characteristics in injury diagnosis
System and method of deploying a trained machine learning neural network (MLNN) in generating a fall injury condition of a subject. The method comprises receiving, at input layers of the trained MLNN, millimeter wave (mmWave) radar point cloud data representing fall attributes from monitoring the subject via mmWave radar sensing device, the input layers associated with the fall attributes, receiving, at a second set of input layers, personal attributes of the subject associated with ones of the second set of input layers, the first and second sets of input layers interconnected with an output layer of the trained MLNN via intermediate layers, the trained MLNN produced by establishing a correlation between an injury condition of prior subjects and mmWave point cloud data and personal attributes associated with the prior subjects, and generating, at the output layer, the fall injury condition attributable to the subject. |
| US11756399B2 |
Predictive building emergency guidance and advisement system
The disclosed technology uses signaling devices and sensors that are distributed throughout a building in order to provide egress guidance to people located in a building when an emergency occurs. Such signaling devices can be located at or near doors, windows, and/or other junction points between different parts of a building (e.g., passageways between different rooms). Signaling devices can provide audio and/or visual information to people to guide them along a safe pathway that is selected to provide safe egress for the person, including anticipating and protecting the person from changing emergency conditions within the building. |
| US11756391B2 |
Voice alarm device
The present invention relates to a voice alarm device which forms part of a fire alarm system loop. Upon detection of a fire, a control panel instructs appropriate voice alarm devices to retrieve relevant audio from local storage and output the audio via a local speaker. |
| US11756388B2 |
System and method for automated deposit item handling
A computer system for automatically handling and releasing funds for deposit items has a memory storing instructions that, when executed by a processor, cause the system to receive an image of a cheque received and scanned by an automated teller machine (ATM) for deposit into a first account of an institution associated with the ATM. The scanned image of the cheque is analyzed to identify an institution and account on which that cheque is drawn. If that account has sufficient available funds to cover the cheque, then the first account is credited in the amount of the cheque without placing a hold on any of the credited amount and funds of the account on which the cheque is drawn are encumbered in that same amount. After crediting the first account, an indication is provided that the funds are available (e.g., to withdraw). Related methods and computer-readable media are also disclosed. |
| US11756386B2 |
Gaming system and method for modifying a play of a wagering game based on a sporting event
Gaming systems and methods which utilize the results of a sporting event to modify one or more parameters of a play of a game, such as a wagering game of chance. |
| US11756385B2 |
Gaming device and method of conducting a game with a changeable bonus value feature
A bonus device and method are set forth for gaming machines. The bonus device is configured as a two dimensional display or three dimensional object, such as a sphere, box, or football shape, which can be controlled to rotate, spin or move to display a bonus. The bonus device is embedded with display technology that allows the bonus amounts, to change upon certain conditions in the base game such as an increased number of credits wagered, combinations achieved in the base game, or other random occurrences. |
| US11756373B2 |
System and method for ticketing at a gaming table
A system includes a smart table at which a wagering game is provided RFID-enabled chips and RFID sensors configured to detect the presence of RFID-enabled chips. The smart table includes a dealer scratchpad for detecting a value of RFID-enabled chips within a scratchpad area on the smart table. The smart table includes a ticket reader and a processor configured to scan, with the ticket reader, a voucher presented by a player, the voucher is redeemable for a voucher value, determine the voucher value of the voucher in response to the scanning, display, to a dealer of the wagering game at the smart table, a confirmation that the player is entitled to receive the voucher value, detect, from the RFID sensor, a chip value within the scratchpad area, compare the chip value to the voucher value, and display, to the dealer, a confirmation that the chip value matches the voucher value. |
| US11756371B1 |
Systems, methods, and media for implementing internet-based wagering
Mechanisms comprising: receiving first bet information for a first bet from a first player's device, the first bet information corresponding to at least a first position on a roulette wheel; receiving second bet information for a second bet from a second player's device, the second bet information corresponding to at least a second position on the roulette wheel that is different from the first position; determining that the roulette wheel and a ball on the roulette wheel have been spun; randomly selecting a first selected position on the wheel, wherein the first selected position is the same as the first position; determining a first payout for first position and a second payout for the second position, wherein the first payout is higher than the second payout; determining that the ball has fallen in the first position; and indicating that the first player is to be paid at the first payout. |
| US11756368B2 |
Bulk product dispenser
An improved dispenser unit for dispensing bulk food items, including a cabinet having at least one hopper having a drum with product compartments, a deflector and flexible gate valve, a dispense assembly, and a control system. The dispense assembly may or may not include one or more belts and/or sensors. The product compartments include flexible and/or elastic membranes, which dynamically change the effective product storage volume within a compartment, and eliminate rigid or semi-rigid pinch points between the drum and drum compartment. A product flow divider may be positioned above the receiving container in the dispense assembly, said divider configured to cause the dispensed product to divide into two or more flow streams into the receiving container. The receiving container may be vibrated or oscillated. |
| US11756365B2 |
Local cache-based identification system
An identification system uses a local cache for performing identifications. An identity system device may store identity information and identification information. An electronic device stores a cache of a portion of the identity information and a part of the identification information. The electronic device receives user input, determines an identity by comparing the user input to the cached identification information (such as by comparing a received digital representation of a biometric with cached biometric identification information), and performs an action using information in the cached identity information that is associated with the identity. The electronic device may update the identity information stored by the identity system device based on the action. |
| US11756364B2 |
Local cache-based identification system
An identification system uses a local cache for performing identifications. An identity system device may store identity information and identification information. An electronic device stores a cache of a portion of the identity information and a part of the identification information. The electronic device receives user input, determines an identity by comparing the user input to the cached identification information (such as by comparing a received digital representation of a biometric with cached biometric identification information), and performs an action using information in the cached identity information that is associated with the identity. The electronic device may update the identity information stored by the identity system device based on the action. |
| US11756362B2 |
Method and sensor for testing documents
A method and a sensor for checking documents are provided in which the same detector is used for a remission measurement and a luminescence measurement of the value document. The remission measurement value being detected during the illumination of the value document with an excitation light used for luminescence excitation, and the luminescence measurement value after switching off the illumination. In order to reduce a distortion of the remission measurement value by the luminescence, a spectral detection filter is incorporated into the detection ray path, which has a transmission of at least 0.5% in the spectral region of the excitation light. The increased transmission of the spectral detection filter achieves that the excitation intensity impinging on the detector far exceeds the luminescence intensity occurring simultaneously with the excitation and thus reduces the mentioned distortion. |
| US11756360B2 |
System and method for remotely authorizing access to property
Disclosed herein is a system and a method to remotely control operation of an electronic lock securing access to a real estate property. The invention disclosed allows a buyer agent to remotely control operation of an electronic device associated with the prospective buyer and uses the electronic device of the buyer to unlock an electronic lock that secures access to the real estate property. This alleviates the need to share the password with the buyer and thereby maintaining confidentiality of the electronic lock password and security of the real estate property and at the same time enabling access of the property to the buyer without the buyer agent being physically present on the real estate property. |
| US11756358B2 |
Physical badge distribution
An effective strategy should result in reduced resource consumption in association with an event. Reducing time at a bottleneck in event check-in would be considered a positive result. However, it is desirable to maintain privacy policy compliance. Utilizing the techniques described in this paper reduces time at check-in related to physical badge preparation and distribution while maintaining privacy policy compliance. The system and method can include pre-event activities, event-concurrent activities, and post-event activities related to accuracy, precision, aesthetics, coordination, and learning in association with badge preparation and distribution. |
| US11756357B2 |
Access management system
An access management system includes a mobile device with a processor and a memory and a software platform including at least a processor and a memory. The software platform is configured to analyze data obtained from the mobile device and other devices connected to the software platform. Specifically, the software platform is operable to determine if an access key received, read, or captured by a mobile device matches an access key for an authorized account, object, device, or space for the mobile device, and to provide access to the mobile device if the access key received, read, or captured by the mobile device matches the authorized access key. |
| US11756356B2 |
System and method for controlling multiple locks
A method for controlling access to a restricted physical space comprising: assigning a plurality of electronic locks to a lock group, transmitting authentication credentials to a plurality of electronic locks, authenticating the lock control device, by each of the plurality of electronic locks, in response to a successful authentication of the authentication credentials, receiving, by the lock control device, an input gesture on an input unit, determining, by the lock control device, that the input gesture corresponds to an enrolled input gesture associated with the lock group and transmitting a control signal to each of the plurality of locks associated to the lock group in response to a successful match of the input gesture with the enrolled input gesture associated with the lock group so as to cause each of the plurality of locks associated with the lock group to be in the activated state simultaneously. |
| US11756355B2 |
Method for unlocking a lock using real-time wireless power supply
A method for unlocking the lock using real-time wireless power supply includes proceeding with authentication identification of a powerless lock by an electronic key after pairing. Power is wirelessly supplied from the electronic key to the lock when the authentication identification starts or the authentication identification passes. The lock obtains the power wirelessly supplied from the lock to operate. When the authentication identification is identified as being successful, the electronic key outputs an unlocking command to the lock. The lock receiving the unlocking command proceeds with an unlocking operation using the power supplied wirelessly. |
| US11756353B2 |
Downloading system memory data in response to event detection
A method includes detecting an event occurring on a vehicle. The vehicle includes at least one computing device that controls at least one operation of the vehicle. The at least one computing device includes a first computing device comprising system memory. In response to detecting the event, data is downloaded from the system memory to a non-volatile memory device of the vehicle. In some cases, a control action for the vehicle is implemented based on analysis of the downloaded data. |
| US11756352B2 |
Pilot protection method, device and storage medium
A pilot protection method includes: obtaining time-domain signals data of target element at a preset sampling frequency; fusing time-domain signals data of multiple first sampling periods to obtain first time-domain signals combination data; based on a machine learning model, determining whether a fault occurs in target element according to the first time-domain signals combination data; when it is determined that a fault occurs in target element according to the first time-domain signals combination data, based on the machine learning model, determining whether a fault occurs in target element in the second sampling period according to the second time-domain signals combination data. The second sampling period is the sampling period after determining a fault occurs; when it is determined that the same type of fault occurs in target element in multiple consecutive second sampling periods, the pilot protection system is controlled to perform the protection action on the target element. |
| US11756350B2 |
Model development using parallel driving data collected from multiple computing systems
Disclosed embodiments include systems, vehicles, and computer-implemented methods for developing a model from parallel sets of driving data to identify the risk level of an event in one of the sets of driving data. In an illustrative embodiment, a system includes a vehicle data system operably coupled with at least one sensor aboard a vehicle to collect vehicle driving data representing driving conduct. A portable data collection module is configured to cause a portable computing system transportable aboard a vehicle to collect portable driving data representing the driving conduct. An evaluation system is configured to receive the portable driving data and the vehicle driving data, assign a risk level to at least one event included in the vehicle driving data, and correlate the vehicle driving data with the portable driving data to identify a pattern in the portable driving data that is associable with the risk level. |
| US11756348B2 |
On-vehicle data management device and method
This on-vehicle data management device includes: a data collection section configured to collect data that is obtained by a first apparatus of a vehicle and that is recorded in a record region provided in the first apparatus; an information obtaining section configured to obtain information related to travel of the vehicle from a second apparatus of the vehicle, the second apparatus being different from the first apparatus; and a storage processing section configured to store target data collected by the data collection section in association with the information related to travel of the vehicle obtained by the information obtaining section. |
| US11756346B1 |
Fleet metrics analytics reporting system
An analytics reporting system to perform operations that include: aggregating sensor data collected from a plurality of sensor devices within a database, the sensor data comprising a set of values that correspond with a metric; generating a threshold value based on the set of values that correspond with the metric; accessing a portion of the sensor data based on an identifier associated with the portion of the sensor data; determining the portion of the sensor data transgresses the threshold value; and generating a report that comprises a display of the portion of the sensor data based on the determining that the portion of the sensor data transgresses the threshold value. |
| US11756341B2 |
Systems and methods for providing predictive distance-to-empty for vehicles
Systems and methods are disclosed for providing predictive distance-to-empty (DTE) assessments for vehicles that can include electric, gas, or hybrid vehicles. An example method includes determining a plurality of learned parameters of vehicle operation of a vehicle based on a plurality of energy consumption parameters of the vehicle; determining a plurality of predictive parameters of vehicle operation of the vehicle selected from any combination of weather data or navigation data, the navigation data being determined relative to a planned route and applying a DTE function for the energy source, the DTE function utilizing the plurality of learned parameters of vehicle operation, and the plurality of predictive parameters of vehicle operation of the vehicle, based on a current capacity of the energy source to determine a DTE for the vehicle. |
| US11756339B2 |
Video analytics system for dwell-time determinations
Systems and methods for determining dwell time is provided. The method includes receiving images of an area including one or more people from one or more cameras, and detecting a presence of each of the one or more people in the received images using a worker. The method further includes receiving by the worker digital facial features stored in a watch list from a master controller, and performing facial recognition and monitoring the dwell time of each of the one or more people. The method further includes determining if each of the one or more people is in the watch list or has exceeded a dwell time threshold. |
| US11756338B2 |
Authentication device, authentication method, and recording medium
The disclosure is detecting an authentication target who is moving in a predetermined direction in a video; inputting a first image in which an entire body of the target; calculating characteristic information from an image of the entire body in the first image, comparing the calculated characteristic information with characteristic information of the entire body stored in first memory that stores characteristic information of entire bodies of targets, and extracting candidate information of the targets from the first memory based on a first authentication result; inputting a second image in which an iris of the target; and comparing characteristic information of irises stored in second memory that stores the characteristic information of the irises of targets with characteristic information of an iris from the second image, calculating a verification score, executing second authentication on the target in the second image based on the verification score, and outputting an authentication result. |
| US11756337B2 |
Auto-generation of subtitles for sign language videos
Embodiments are disclosed for a subtitle generator for sign language content in digital videos. In some embodiments, a method of subtitle generation includes receiving an input video comprising a representation of one or more sign language gestures, extracting landmark coordinates associated with a signer represented in the input video, determining derivative information from the landmark coordinates, and analyzing the landmark coordinates and the derivative information by at least one gesture detection model to identify a first sign language gesture. |
| US11756333B1 |
Systems and methods for detecting postures of a user of an IHS (information handling system)
Methods and systems are provided for determining a posture of a user of an Information Handling System (IHS). One or more cameras of the IHS are utilized to generate a two-dimensional image of the user as they operate the IHS. Landmarks that correspond to physical features of the user are identified through processing of the two-dimensional image generated using the cameras. A time-of-flight sensor of the IHS is utilized to generate a three-dimensional image of the user. The identified physical feature landmarks of the user are overlayed onto the three-dimensional image, thus allowing distances from the IHS to each of the landmarks to be determined. Based on the overlay of the physical feature landmarks onto the three-dimensional image a posture of the user relative to the IHS is determined. The posture may be scored based on the degree to which the user's posture deviates from an ergonomic posture. |
| US11756332B2 |
Image recognition method, apparatus, device, and computer storage medium
The present application discloses an image recognition method, apparatus, device, and a computer storage medium, which is related to a technical field of artificial intelligence, and in particular, to a technical field of image processing. The method includes: performing organ recognition on a human face image and marking positions of the human facial five sense organs in the human face image, obtaining a marked human face image; inputting the marked human face image into a backbone network model and performing feature extraction, obtaining defect features of the marked human face image outputted by different convolutional neural network levels of the backbone network model; and fusing the defect features of different levels that are located in a same area of the human face image, obtaining a defect recognition result of the human face image. |
| US11756329B2 |
Fingerprint detection array substrate, fingerprint detection apparatus, method of operating fingerprint detection apparatus
A fingerprint detection array substrate is provided. The fingerprint detection array substrate includes a plurality of touch electrode blocks in a plurality of touch detection regions configured to detect a touch position, wherein touch electrode blocks in a respective one of the plurality of touch detection regions are inter-connected through bridges, forming a touch electrode unit, and the touch electrode unit is isolated from touch electrode blocks in adjacent touch detection regions of the plurality of touch detection regions; a plurality of touch signal lines configured to respectively transmit touch signals to a plurality of touch detection regions, wherein a respective one of the plurality of touch signal lines is electrically connected to the touch electrode unit limited in the respective one of the plurality of touch detection regions; and a fingerprint sensor configured to perform fingerprint sensing limited in a fingerprint scanning region. |
| US11756328B2 |
Biological information identification apparatus and electronic device
A biological information identification apparatus is provided, including: a fingerprint identification module and a packaging layer disposed on a surface of the fingerprint identification module facing a user, and configured to package the fingerprint identification module to insulate the fingerprint identification module from an outside environment, a top surface of the packaging layer being an arc surface. The fingerprint identification module includes: a fingerprint identification chip configured to identify fingerprint information of the user, where a plurality of capacitive pixel units are disposed on an upper surface of the fingerprint identification chip, and the capacitive pixel units are configured to form capacitance with a finger of the user; and a plurality of conductive elements disposed above the capacitive pixel units. An electronic device including the aforementioned biological information identification apparatus is provided. |
| US11756316B2 |
Vehicular lane keeping system
A vehicular lane keeping system includes a forward-viewing camera disposed at a windshield of a vehicle and an electronic control unit (ECU). The ECU is operable to (i) process map data relating to a current geographic location of the vehicle and (ii) process vehicle information relating to current operation of the vehicle in a traffic lane of a road. Responsive to (i) processing of image data captured by said forward-viewing camera and (ii) processing of the map data and (iii) processing of the vehicle information, the vehicular lane keeping system determines a path of travel for the vehicle that keeps the vehicle in the traffic lane during situations where lane markings are not readily determinable. The vehicular lane keeping system determines the path of travel even when no lane markings are present on the road. The vehicular lane keeping system maintains the vehicle along the determined path of travel. |
| US11756315B2 |
Method for classifying an underlying surface
A method for classifying an underlying surface travelled by an agricultural utility vehicle includes acquiring a detail of a surface of the underlying surface in the form of optical data, classifying the optical data in a data processing unit with respect to different underlying surface classes, and determining an underlying surface class on the basis of the classifying step. Output data is output from the data processing unit representative of the determined underlying surface class as a classification result. A technical feature of the utility vehicle is adapted as a function of the classification result. |
| US11756311B2 |
Parking spot and person detection
Methods, systems, and apparatus for a detection system for a vehicle. The detection system includes at least one of a camera or a sensor. The camera is configured to capture image data of a surrounding environment. The sensor is configured to detect sensor data. The detection system includes an electronic control unit. The electronic control unit is coupled to the camera and is configured to determine that there is an available parking spot or a person is positioned on a side of a road based on the image data or the sensor data. The electronic control unit is configured to provide a location of the available parking spot or the person to another device or to the vehicle. |
| US11756310B2 |
Method and device for sensor data fusion for a vehicle
A method and device for sensor data fusion for a vehicle as well as a computer program and a computer-readable storage medium are disclosed. At least one sensor device (S1) is associated with the vehicle (F), and in the method, fusion object data is provided representative of a fusion object (OF) detected in an environment of the vehicle (F); sensor object data is provided representative of a sensor object (OS) detected by the sensor device (S1) in the environment of the vehicle (F); indicator data is provided representative of an uncertainty in the determination of the sensor object data; reference point transformation candidates of the sensor object (OS) are determined depending on the indicator data; and an innovated fusion object is determined depending on the reference point transformation candidates. |
| US11756304B2 |
Methods and apparatus for removing satellite trails from images and/or fitting trail wobble
A method for removing satellite trails from images includes the following: obtaining an initial image having stars, locating stars in the image, removing the located stars from the initial image to form a star-removed image, locating the satellite trail in the star-removed image, determining brightness information for the satellite trail in the initial image including trail wobble information, creating a satellite-trail-containing image with only satellite trail brightness information based on the determined brightness information, and subtracting the satellite-trail-containing image from the initial image to remove the satellite trail so as to form a satellite-trail-removed image. Systems for removing satellite trails from images are also provided, as are other aspects. |
| US11756303B2 |
Training of an object recognition neural network
A method of transfer learning an object recognition neural network comprises acquiring a set of image frames; determining, by a first object recognition algorithm implementing an object recognition neural network, a plurality of object recognitions in the set of image frames; determining verified object recognitions by evaluating the plurality of object recognitions by a second, different from the first, object recognition algorithm, wherein an object recognition with a positive outcome in said evaluating forms a verified object recognition; forming a training set of annotated images comprising image frames associated with the verified object recognitions; performing transfer learning of the object recognition neural network based on the training set of annotated images. |
| US11756298B2 |
Analysis and feedback system for personal care routines
A computer system obtains digital video data of at least one physical consumer product (two or more cosmetics products) in a personal care routine; analyzes the digital video data (e.g., using automated object recognition or gesture recognition techniques); detects at least one physical interaction with the at least one physical consumer product (e.g., two or more applications of cosmetics products) based at least in part on the analysis of the digital video data; and causes customized personal care routine data (e.g., a computer animation simulation or a comparison of the user's routine with routines of other users) to be presented in a user interface. The customized personal care routine data is based at least in part on the at least one physical interaction. |
| US11756293B2 |
Intelligent agents for managing data associated with three-dimensional objects
The techniques disclosed herein improve the efficiency of a system by providing intelligent agents for managing data associated with objects that are displayed within mixed-reality and virtual-reality collaboration environments and facilitating communication between the agents and computing devices associated with the collaboration environments. Individual agents are configured to collect, analyze, and store data associated with individual objects in a database associated with the agent. The agents are further configured to receive queries from the computing devices regarding an individual object. Agents can respond to queries by presenting relevant information collected by the agent with a view of the queried object of interest In addition, the data stored by the agents can be shared between different collaboration environments without requiring users to manually store and present a collection of content for each object. The intelligent agents can also persist across multiple collaboration environments to enhance user engagement and improve productivity. |
| US11756292B2 |
Similarity determination apparatus, similarity determination method, and similarity determination program
A display control unit displays a tomographic image of a specific tomographic plane in a first medical image on a display unit. A finding classification unit classifies each pixel of a partial region of the first medical image into at least one finding. A feature amount calculation unit calculates a first feature amount for each finding in the partial region. A weighting coefficient setting unit sets a weighting coefficient indicating a degree of weighting, which varies depending on a size of each finding, for each finding. A similarity derivation unit performs a weighting operation for the first feature amount for each finding calculated in the partial region and a second feature amount for each finding calculated in a second medical image on the basis of the weighting coefficient to derive a similarity between the first medical image and the second medical image. |
| US11756285B2 |
Image processing system and method for image noise removal
A system for removing a noise artifact from an image of a document extracts a first set of features from the image, where the first set of features represents items on the image. The system identifies noise artifact features from the first set of features representing pixel values of the noise artifact. The system generates a second set of features by removing the noise artifact features from the first set of features. The system generates a test clean image of the document based on the second set of features as an input. The system determines whether a portion of the test clean image that previously displayed the noise artifact corresponds to a counterpart portion of the training clean image. If it is determined that the portion of the test clean image corresponds to the counterpart portion of the training clean image, the system outputs the test clean image. |
| US11756276B2 |
Image processing method and apparatus for augmented reality, electronic device, and storage medium
An image processing method and apparatus for augmented reality, an electronic device and a storage medium, including: acquiring a target image in response to an image acquiring instruction triggered by a user, where the target image includes a target object; acquiring an augmented reality model of the target object, and outputting the augmented reality model in combination with the target object; acquiring target audio data selected by the user, and determining an audio feature with temporal regularity according to the target audio data; and driving the augmented reality model according to the audio feature and a playing progress of the target audio data when outputting the target audio data. |
| US11756274B1 |
Low-power architecture for augmented reality device
A method for managing power resource in an augmented reality (AR) device is described. In one aspect, the method includes configuring a low-power mode to run on a low-power processor of the AR device using a first set of sensor data, and a high-power mode to run on a high-power processor of the AR device using a second set of sensor data, operating, using the low-power processor, a low-power application in the low-power mode based on the first set of sensor data, detecting a request to operate a high-power application at the AR device, in response to detecting the request, activating the second set of sensors of the AR device corresponding to the high-power mode, and operating, using the high-power processor, a high-power application in the high-power mode based on the second set of sensors. |
| US11756273B2 |
Accurate positioning of augmented reality content
A system for accurately positioning augmented reality (AR) content within a coordinate system such as the World Geodetic System (WGS) may include AR content tethered to trackable physical features. As the system is used by mobile computing devices, each mobile device may calculate and compare relative positioning data between the trackable features. The system may connect and group the trackable features hierarchically, as measurements are obtained. As additional measurements are made of the trackable features in a group, the relative position data may be improved, e.g., using statistical methods. |
| US11756271B2 |
Visualisation assembly
A visualisation assembly including a three-dimensional physical projection object and an electronic visualisation device has: a camera for optically capturing the physical projection object; electronics having data-processing software by means of which image data can be generated from the optical capturing of the physical projection object and a rendered VR model can be generated on the basis of the image data created and the stored model data; and a display apparatus, on which the physical projection object superimposed with the rendered VR model can be displayed. The physical projection object forms a relief. |
| US11756270B2 |
Slam-based electronic device and an operating method thereof
A simultaneous localization and mapping-based electronic device includes: a data acquisition device configured to acquire external data; a memory; and a processor configured to be operatively connected to the data acquisition device and the memory, wherein the processor is further configured to extract features of surrounding objects from the acquired external data, calculate a score of a registration error of the extracted features when the number of the extracted features is greater than a set number stored in the memory, and select the set number of features from the among the extracted features, based on the calculated score. |
| US11756267B2 |
Method and apparatus for generating guidance among viewpoints in a scene
A method for navigating in a simulated environment is disclosed herein. A navigation device determines a search space associated with a plurality of viewpoints other than the current viewpoint in a three-dimensional (3D) space for a current viewpoint. The search space comprises a set of 3D coordinates for each of the plurality of viewpoints. The navigation device determines a field of view at the current viewpoint, which is an area associated with a viewing angle and a visible distance. The navigation device determines a target viewpoint in the search space of the current viewpoint based on the field of view at the current viewpoint. The target viewpoint is outside the area of the field of view at the current viewpoint. The navigation device causes display of a guidance user interface (UI) comprising an indicator corresponding to the target viewpoint in the field of view at the current viewpoint. |
| US11756262B2 |
Mobile terminal, and 3D image conversion method thereof
The present invention relates to a mobile terminal and a method for controlling same, the mobile terminal comprising: a camera for recording a video; a display unit for displaying a recording screen of the video being recorded through the camera; and a control unit for, when a portion of the video being recorded satisfies a video upload requirement of at least one video upload service that can be provided from the mobile terminal, controlling to display an item indicating the video upload services for which the requirement is satisfied. The present invention provides the effect of allowing a user to quickly recognize an SNS to which a recorded portion of a video currently being recorded in real time can be uploaded, and easily upload the recorded portion to the SNS. |
| US11756256B2 |
Dedicated ray memory for ray tracing in graphics systems
A ray tracing unit implemented in a graphics rendering system includes processing logic configured to perform ray tracing operations on rays, a dedicated ray memory coupled to the processing logic and configured to store ray data for rays to be processed by the processing logic, an interface to a memory system, and control logic configured to manage allocation of ray data to either the dedicated ray memory or the memory system. Core ray data for rays to be processed by the processing logic is stored in the dedicated ray memory, and at least some non-core ray data for the rays is stored in the memory system. This allows core ray data for many rays to be stored in the dedicated ray memory without the size of the dedicated ray memory becoming too wasteful when the ray tracing unit is not in use. |
| US11756249B2 |
Layering of post-capture processing in a messaging system
Systems and methods described herein provide for retrieving, from a storage device, first image data previously captured by a client device. The systems and methods further detect a selection of a first image processing operation and perform the first image processing operation on the first image data to generate second image data. The systems and methods further detect a selection of a second image processing operation and perform the second image processing operation on the second image data to generate third image data. The systems and methods generate a message comprising the third image data. |
| US11756243B1 |
Computer-implemented method for determining nuclear medical image data sets in dynamic nuclear medical imaging, determining device and electronically readable storage medium
Computer-implemented method for determining nuclear medical image data sets in dynamic nuclear medical imaging. The method includes using a trained function to determine at least one further nuclear medical image data set for at least one frame if a basis raw data set is taken from one single frame, wherein input data of the trained function includes at least one of the nuclear medical raw data set of the respective frame or a preliminary reconstructed image reconstructed therefrom, and an already determined nuclear medical image data set. |
| US11756238B2 |
Node lighting
Embodiments are disclosed for adding node highlighting to vector graphics. In particular, in one or more embodiments, the disclosed systems and methods comprise receiving a selection of a plurality of anchor points of a vector graphic to be highlighted, generating a graph representing one or more path objects of the vector graphic, each node of the graph corresponding to an anchor point of the one or more path objects and each connection corresponding to a path segment connecting the anchor point to another anchor point, identifying a highlight trajectory including a subset of nodes from the graph, the highlight trajectory including at least a start node and an end node, generating a highlight path including at least one or more highlight nodes corresponding to a subset of nodes from the highlight trajectory, and updating the vector graphic to include the highlight path. |
| US11756237B2 |
Vehicle, pickup and dropoff location identification for ridesharing and delivery via augmented reality
To present a pickup location in a transportation service, a server device receives a request for ridesharing services from a rider's current location to a drop-off location. The server device broadcasts the request to drivers and receives an indication of acceptance of the request from one of the drivers. Then the server device provides a pickup location to the rider and the driver which is presented in a map display of the rider and driver's client devices. When the rider or driver's current location is within a threshold distance of the pickup location, the corresponding client device switches to an augmented reality mode and presents a camera view from a camera of the client device depicting real-world imagery. The server device provides information to the corresponding client device to present in the augmented reality mode overlaying the real-world imagery to assist the rider or driver in finding the pickup location. |
| US11756231B2 |
Method and apparatus for scale calibration and optimization of a monocular visual-inertial localization system
The method and system disclosed herein presents a method and system for capturing, by a camera disposed on a device moving in an environment, a plurality of image frames recorded in a first coordinate reference frame at respective locations within a portion of the environment in a first time period; capturing, by an inertial measurement unit disposed on the device, sets of inertial odometry data recorded in a second coordinate reference frame; determining a rotational transformation matrix that corresponds to a relative rotation between the first reference frame and the second reference frame; and determining a scale factor from the matching pairs of image frames. The rotational transformation matrix defines an orientation of the device, and the scale factor and the rotational transformation matrix calibrate the plurality of image frames captured by the camera. |
| US11756227B2 |
Pose correction for digital content
Systems and techniques are provided for determining and applying corrected poses in digital content experiences. An example method can include receiving, from one or more sensors associated with an apparatus, inertial measurements and one or more frames of a scene; based on the one or more frames and the inertial measurements, determining, via a first filter, an angular and linear motion of the apparatus and a gravity vector indicating a direction of gravitational force interacting with the apparatus; when a motion of the apparatus is below a threshold, determining, via a second filter, an updated gravity vector indicating a direction of gravitational force interacting with the apparatus; determining, based on the updated gravity vector, parameters for aligning an axis of the scene with a gravity direction in a real-world spatial frame; and aligning, using the parameters, the axis of the scene with the gravity direction in the real-world spatial frame. |
| US11756226B2 |
Detector for determining a position of at least one object
Described herein is a detector for determining a position of an object. The detector includes a sensor element having a matrix of optical sensors, each designed to generate a sensor signal in response to an illumination of its light-sensitive area by a light beam propagating from the object to the detector. The detector also includes an evaluation device configured to select a region of interest of the matrix, respectively determine a sensor signal of at least two optical sensors of the region of interest, and determine a longitudinal coordinate zDPR of the object by evaluating a combined sensor signal Q. The evaluation device is also configured to determine an image of the region of interest from the sensor signals, determine a longitudinal coordinate zDFD of the object by optimizing at least one blurring function fa, and determine combined distance information z considering the longitudinal coordinates zDPR and zDFD. |
| US11756224B2 |
Circle center detection in imagery
The invention discloses an image detection method, apparatus, device and a medium. The method includes: determining one or more edge points in an input image and gradient directions thereof; generating an initial matrix with the same size as the input image, and assigning the same initial value to all matrix elements in the initial matrix; for each pixel point located in an accumulation region of each edge point, assigning a corresponding accumulation value to a matrix element in the initial matrix corresponding to the pixel point, to obtain an accumulation matrix; determining one or more circle-center positions in the input image based on the accumulation matrix; wherein, the accumulation region of each edge point includes a first direction line for accumulation along the gradient direction of the edge point and a second direction line for accumulation along the direction opposite to the gradient direction of the edge point. |
| US11756222B2 |
Matching local image feature descriptors in image analysis
A method of feature matching in images captured from camera viewpoints uses the epipolar geometry of the viewpoints to define a geometrically-constrained region in a second image corresponding to a first feature in a first image; comparing the local descriptor of the first feature with local descriptors of features in the second image to determine respective measures of similarity; identifying, from the features located in the geometrically-constrained region, (i) a geometric best match and (ii) a geometric next-best match to the first feature; identifying a global best match to the first feature; performing a first comparison of the measures of similarity for the geometric best match and the global best match; performing a second comparison of the measures of similarity for the geometric best match and the geometric next-best match; and, if thresholds are met, selecting the geometric best match feature in the second image. |
| US11756215B2 |
Image processing device, image processing method, and image processing program
To achieve a video processing apparatus, a video processing method, and a video processing program capable of relatively accurately estimating, from a moving image, a motion of a camera that has captured the moving image, and reducing a calculation load, a video processing apparatus (100) according to the present disclosure includes a spatial frequency filter unit (10) configured to extract a low spatial frequency component of a moving image, and an angular velocity calculation unit (70) configured to calculate angular velocity of a camera that has captured the moving image, based on the moving image that has been passed through the spatial frequency filter unit (10). |
| US11756212B1 |
Enhanced analysis techniques using composite frequency spectrum data
Systems and methods are provided to evaluate moving objects undergoing periodic motion through the screening of a video recording of such objects in motion for frequency peaks in the spectral data, and to determine spatially where these frequencies occur in the scene depicted in the video recording, wherein a frequency spectrum is created for a subset of pixels or virtual pixels and a composite frequency spectrum table or graph is constructed of frequencies that are selected from among the larger group of frequencies represented by the frequency peaks of the spectral data. |
| US11756211B2 |
Topview object tracking using a sensor array
An object tracking system includes a first sensor, a second sensor, and a tracking system. The first sensor is configured to capture a first frame of a global plane for at least a first portion of a space. The second sensor is configured to capture a second frame of at least a second portion of the space. The tracking system is configured to determine the object is within an overlap region with the second sensor based on a first pixel location. The tracking system is further configured to determine a first coordinate in the global plane for the object, to determine a second pixel location in the second frame for the object based on the first coordinate, and to store the second pixel location with an object identifier a tracking list associated with the second sensor. |
| US11756208B2 |
Digital image boundary detection
In implementations of object boundary generation, a computing device implements a boundary system to receive a mask defining a contour of an object depicted in a digital image, the mask having a lower resolution than the digital image. The boundary system maps a curve to the contour of the object and extracts strips of pixels from the digital image which are normal to points of the curve. A sample of the digital image is generated using the extracted strips of pixels which is input to a machine learning model. The machine learning model outputs a representation of a boundary of the object by processing the sample of the digital image. |
| US11756207B2 |
Apparatus and method for lesion analysis based on marginal feature
Disclosed are an apparatus and a method for lesion analysis based on a marginal feature. The method for lesion analysis based on a marginal feature according to an embodiment of the present disclosure may include receiving image data for a target region, identifying a lesion region from the image data, deriving a marginal feature for a lesion based on intensity information of the identified lesion region, and inferring an attribute associated with the lesion based on the marginal feature. |
| US11756203B2 |
Characterization platform for scalable, spatially-resolved multispectral analysis of tissue
A device may obtain field images of a tissue sample, apply, to the field images, spatial distortion and illumination-based corrections (including corrections for photobleaching of reagents) to derive processed field images, identify, in each processed field image, a primary area including data useful for cell or subcellular component characterization, identify, in the processed field images, areas that overlap with one another, and derive information regarding a spatial mapping of cell(s) and/or sub-cellular components of the tissue sample. Deriving the information may include performing segmentation based on the data included in the primary area of each processed field image, and obtaining flux measurements based on other data included in the overlapping areas. The device may cause the information to be loaded in a data structure to enable statistical analysis of the spatial mapping for identifying factors defining normal tissue structure, associated inflammatory or neoplastic diseases and prognoses thereof, and associated therapeutics. |
| US11756202B2 |
Method for semantic segmentation based on knowledge distillation
A knowledge distillation based semantic image segmentation method includes inputting an input image to a teacher network and a student network; normalizing a first feature vector corresponding to each pixel in a feature map of a last layer of the teacher network and normalizing a second feature vector corresponding to each pixel in a feature map of a last layer of the student network; generating the first channel and space association matrix and the second channel and space association matrix based on the normalized first feature vector and the normalized second feature vector, and defining a first loss function based on a Euclidean norm value of the difference between the first channel and space association matrix and the second channel and space association matrix. |
| US11756199B2 |
Image analysis in pathology
A method of facilitating image analysis in pathology involves receiving a sample image representing a sample for analysis, the sample image including sample image elements, causing one or more functions to be applied to the sample image to determine a plurality of property specific confidence related scores, each associated with a sample image element and a respective sample property and representing a level of confidence that the associated element represents the associated sample property, sorting a set of elements based at least in part on the confidence related scores, producing signals for causing one or more of the set of elements to be displayed to a user in an order based on the sorting, for each of the one or more elements displayed, receiving user input, and causing the user input to be used to update the one or more functions. Other methods, systems, and computer-readable media are disclosed. |
| US11756196B2 |
Method for checking a dissection process in a laser microdissection system and system for carrying out the method
A method for checking a dissection process in a laser microdissection system includes carrying out the dissection process for cutting out a dissectate from an object in a first region of the object by a laser beam. First image data is acquired of at least the first region of the object after the dissection process. It is examined whether the first image data has sharp structures within a region to be separated by the dissection process in order to determine whether the dissection process was successful. |
| US11756192B2 |
Pet attenuation map alignment
Systems and methods include acquisition of magnetic resonance data of a subject disposed in a first position, acquisition of positron emission tomography data of imaging hardware and of the subject disposed substantially in the first position, generation of a subject attenuation correction map of the subject based on the magnetic resonance data, determination of an imaging hardware attenuation correction map associated with the imaging hardware, determination of a target location and orientation of the imaging hardware attenuation correction map with respect to the positron emission tomography data and based on the positron emission tomography data and on the subject attenuation correction map, and application of attenuation correction to the positron emission tomography data based on the imaging hardware attenuation correction map in the target location and orientation and the subject attenuation correction map to generate attenuation-corrected positron emission tomography data. |
| US11756190B2 |
Cell image evaluation device, method, and program
Provided are a cell image evaluation device, method, and program which are capable of more accurate and high reliable evaluation even though a captured image of each part to be observed within a container deteriorates. The cell image evaluation device includes an image evaluation unit that evaluates a state of a cell included in a captured image obtained by capturing an inside of the container that contains the cell based on the captured image, and a deterioration determination unit that determines whether or not the captured image deteriorates. The image evaluation unit changes an evaluation method of the captured image according to a determination result of the deterioration determination unit. |
| US11756185B2 |
Product defect detection
Embodiments of the present invention facilitate product defect detection. A computer-implemented method comprises: receiving, by a device operatively coupled to one or more processors, a template image of a normal product; generating, by the device, one or more geometric training parameters for transforming the template image; and transforming, by the device, the template image using the one or more geometric training parameters to generate a transformed image for training a data model, wherein the trained data model being used for aligning the template image and an image under inspection of a product. |
| US11756176B2 |
Image processing apparatus and control method for same
An image processing apparatus comprises an obtaining unit that obtains a plurality of images obtained by irradiating radiation having different energies, a generating unit that generates a processed image by compositing the plurality of images, and a compositing unit that generates a composite image by compositing one image among the plurality of images and the processed image so as to enhance a low-frequency component of the one image and enhance a high-frequency component of the processed image. |
| US11756175B2 |
Fast median filters utilizing separable sorting networks
The present disclosure relates to systems, methods, and non-transitory computer readable media for efficiently, quickly, and flexibly applying median filters to digital image utilizing a separable sorting network approach for computation sharing. For example, the disclosed systems generate a modified digital image by determining pixel values for a number of output tiles in applying a median filter. To generate output tiles, in some implementations, the disclosed systems utilize different forms of separability to precompute sorted columns of pixels to reduce the size of per-pixel tasks required to generate output pixels and to share computations among nearby pixels of an input tile captured from a digital image in generating output tiles. In some implementations, the disclosed systems utilize an interpreter to generate and apply a median filter to a digital image at runtime based on a user-selected filter size. |
| US11756168B2 |
Demonstration devices and methods for enhancement for low vision users and systems improvements
A visual aid provides utility to its users by performing geometric transformations of raw images from a digital camera into processed images for electronic display, via three nested levels of “implementation” namely, the nature of the mapping that will be applied, i.e. specifying a specific mapping or parameterized family of mappings; the algorithm set used to effect the select mapping, independent of the processor upon which it executes; and the method for realizing this algorithm on that processor. Likewise offered for consideration are software feature sets tied to user interface which enable dynamic tuning of the subject visual context and environments for low vision users, inter alia. |
| US11756167B2 |
Method for processing image, electronic device and storage medium
An image is obtained. A denoised image is determined by performing denoising processing on the image based on a preset denoising method. At least two frequency information components of the denoised image are obtained by performing filter processing on a preset region image of the denoised image on at least two preset frequency levels. A sharpened image is obtained by performing superposition processing on the denoised image based on at least two frequency information components and a preset adjustment parameter. A target image is determined based on the sharpened image. |
| US11756165B2 |
Image processing apparatus, method, and storage medium for adding a gloss
The technique of the present disclosure can add a gloss to image data according to the hair flow of a subject. An image data obtaining unit obtains input image data, and a characteristic amount calculating unit calculates characteristic amounts for the input image data. The characteristic amount calculating unit obtains a degree to which directions of hair flow are concentrated to a predetermined direction (a degree of alignment) in a predetermined range based on the directions of hair flow, and sets this as a characteristic amount indicative of the degree of alignment of the directions of hair flow. A determining unit estimates the state of the hair flow of the entire input image data based on the characteristic amounts thus calculated, and determines whether to correct the input image data. A correcting unit performs a gloss adding correction to the input image data. |
| US11756164B2 |
System and method for image correction
A system and method for image correction is provided. The method includes: receiving an original image; obtaining an image relating to a region of interest (ROI); detecting an artifact in the image relating to the ROI; generating an artifact image based on the artifact; and correcting the original image based on the artifact image. |
| US11756160B2 |
ML-based methods for pseudo-CT and HR MR image estimation
The present disclosure describes a computer-implemented method of transforming a low-resolution MR image to a high-resolution MR image using a deep CNN-based MRI SR network and a computer-implemented method of transforming an MR image to a pseudo-CT (sCT) image using a deep CNN-based sCT network. The present disclosure further describes a MR image-guided radiation treatment system that includes a computing device to implement the MRI SR and CT networks and to produce a radiation plan based in the resulting high resolution MR images and sCT images. |
| US11756158B2 |
Information processing device, information processing method, information processing program, image processing device, and image processing system for associating position information with captured images
An information processing device configured to: acquire an image captured according to an imaging instruction by a mobile object; acquire sensor information including position information about the mobile object according to an exposure notification signal transmitted at a fixed timing that is relative to an exposure end timing of the captured image, the exposure notification signal being transmitted in response to the imaging instruction; and store the position information included in the acquired sensor information in association with the acquired image. |
| US11756156B2 |
Methods and systems for automatic image stitching
An exemplary computing device is configured to obtain a first set of control points used to generate a first panoramic image from a first locus point. The computing device is further configured to identify a second set of control points based upon which a second panoramic image is to be generated from a second locus point different from the first locus point. The identifying of the second set of control points is based on the first set of control points that were used to generate the first panoramic image from the first locus point. Based on the second set of control points, the computing device is also configured to generate the second panoramic image from the second locus point. Corresponding methods and systems are also disclosed. |
| US11756154B2 |
Apparatuses and computer-implemented methods for middle frame image processing
Embodiments described herein provide a middle frame image processing schema in a multi-sensor environment, for example improve image processing throughput and snappiness by processing middle frame image data objects of a middle frame image size that is shared amongst a plurality of image sensors. An example apparatus includes a plurality of image sensors, each configured to capture a full frame image data object and output a middle frame image data object. The apparatus further includes an image frame multiplexer communicable with each of the plurality of image sensors, and configured to receive a plurality of middle frame image data objects, and output a selected middle frame image data object from the plurality of middle frame image data objects. The apparatus further includes a processor communicable with the image frame multiplexer, and configured to receive the selected middle frame image data object, and process the selected middle frame image data object. |
| US11756151B1 |
End-cloud collaborative media data processing method and apparatus, device, and storage medium
Embodiments of the present disclosure provide an end-cloud collaborative media data processing method and apparatus, a device and a storage medium, where the method includes: calling a target processing flow in response to a first operation triggering a target functionality, where the target processing flow includes a local algorithm node and a remote algorithm node, and the target functionality is used for adding a special effect to media data to be processed; executing, based on the target processing flow, a corresponding local algorithm node and remote algorithm node to obtain first processing data output by the local algorithm node and second processing data output by the remote algorithm node; and generating third processing data through the first processing data and/or the second processing data. |
| US11756150B2 |
Disaggregation of system-on-chip (SOC) architecture
Embodiments described herein provide techniques to disaggregate an architecture of a system on a chip integrated circuit into multiple distinct chiplets that can be packaged onto a common chassis. In one embodiment, a graphics processing unit or parallel processor is composed from diverse silicon chiplets that are separately manufactured. A chiplet is an at least partially and distinctly packaged integrated circuit that includes distinct units of logic that can be assembled with other chiplets into a larger package. A diverse set of chiplets with different IP core logic can be assembled into a single device. |
| US11756146B2 |
Artificial intelligence system and method for performing settlements based on activity of users
Exemplary embodiments of the present disclosure directed towards an artificial intelligence system and method for performing settlements based on activity, user groups, and set of virtual/physical entities. The artificial intelligence system comprises artificial intelligence settlement engine configured to enable users for activity and provide activity templates to the artificial intelligence settlement engine from the computing device by the users. Customize the activity templates fully/partially based on dynamic needs and then provide the customized activity templates to the artificial intelligence settlement engine. The artificial settlement engine configured to integrate settlement process steps and/or rules into the settlement process sequence on the artificial intelligence settlement engine and then map settlement process steps and/or rules with the activity templates by the artificial intelligence settlement engine. The artificial settlement engine configured to identify shortest paths on the computing device to settle amount between users by using dynamic parameters and/or settlement process steps and/or rules. |
| US11756145B2 |
Systems and methods for providing a unified transportation service
The disclosure pertains to providing a unified transportation service by use of a primary vehicle and secondary vehicles that are transported in the primary vehicle. In an exemplary method, a passenger uses an application provided in a smartphone to enter a trip destination. The smartphone may then be paired with a smartphone carried by a driver of the primary vehicle. The driver's smartphone tracks the movement of the primary vehicle towards the trip destination. Various factors, such as traffic delays or congestion, may occur enroute. If so, the primary vehicle stops at an intermediate location and the application in the passenger's smartphone automatically offers the passenger, the use of a secondary vehicle. If the offer is accepted, the passenger's smartphone is paired with an identification tag attached to an assigned secondary vehicle and the passenger may remove the secondary vehicle from the primary vehicle for travelling to his/her trip destination. |
| US11756144B2 |
Systems and methods for delivering products via autonomous ground vehicles to restricted areas designated by customers
In some embodiments, methods and systems are provided that provide for facilitating delivery, via autonomous ground vehicles, of products ordered by customers of a retailer to customer-specified restricted areas accessible by an entryway openable via an access code. |
| US11756143B2 |
Communication arrangement for a container handling equipment and communication method
A method, system and communication arrangement for container handling equipment (CHEs) is described, the CHEs configured to operate within an area comprising a plurality of container spots arranged in rows and columns. A first CHE receives a message from a terminal operating system, the message including a plurality of jobs to be performed by the first CHE within said area, the plurality of jobs comprising instructions to move a container and identifying a container spot of the plurality of container spots. The first CHE receives, from a second CHE within the determined area, a request message to share a job of the plurality of jobs. The first CHE transmits a message to the second CHE responsive to the request message to share a job. Communication with the second CHE may be autonomous from messages received from the terminal operating system and/or manual triggering. |
| US11756136B2 |
Upward facing light sensor for plant detection
A farming machine is configured to identify and treat plants in a field. The farming machine includes one or more light sensors for measuring a characteristic of light. The one or more light sensors are coupled to the farming machine and are directed a substantially upwards orientation away from the plants. A control system adjusts settings of an image acquisition system based on a characteristic of light measured by the one or more light sensors. The image acquisition system captures an image of a plant using one or more image sensors coupled to the farming machine, the one or more image sensors directed in a substantially downwards orientation towards the plants. The control system identifies a plant in the image and actuates a treatment mechanism to treat the identified plant. |
| US11756135B2 |
Identifying and utilizing the availability of enterprise resources
Entities may reference ledgers in order to better understand a historic use and/or status of an account. For example, a user may track historic spending or received payments based on referencing a ledger, or an enterprise may check a balance of an account for a user based on a ledger. However, the utility of ledgers in estimating an amount of funds available for a user's use is limited. Embodiments of a financial analyzer as described herein may provide entities with estimations of finances that include contributions from one or multiple income sources, including irregular sources. Some embodiments may provide recommendations to customers to meet needs based on a financial estimation. |
| US11756130B1 |
Telematics system and method for vehicle detection and notification
A computer-implemented method and system for performing analytics on telematics data to determine incidence of a relevant vehicle event and provide event notification. Telematics data is acquired from a data capture device associated with a vehicle and at least a portion of the telematics data is transmitted to a computer device configured to perform analytics on the captured telematics data. Analytics is performed on the computer device to determine if a relevant event has occurred regarding the vehicle. Event notification is generated and transmitted to a user computing device when it is determined a relevant event has occurred. |
| US11756129B1 |
Systems and methods for light detection and ranging (LIDAR) based generation of an inventory list of personal belongings
The following relates generally to light detection and ranging (LIDAR). In some embodiments, an inventory list of personal belongings is generated based upon data received from a LIDAR camera. For instance, in some embodiments a system: receives LIDAR data generated from one or more LIDAR cameras; analyzes the LIDAR data to determine or identify one or more personal articles or insurable assets; and generates an electronic inventory list of personal belongings based upon the one or more personal articles or insurable assets determined or identified from the LIDAR data. |
| US11756128B2 |
Distributed ledger system for managing smart vehicle data
Systems and methods are disclosed with respect to using a distributed ledger, such as a blockchain, for managing smart vehicle data. The managed data may relate to a detected vehicle event, such as: a motion or position detected by a motion or position sensor as a GPS chip, an accelerometer, a compass, a speedometer, a gyroscope, etc.; braking detected by a braking sensor; turn input detected by a steering wheel sensor; wheel position detected by a wheel sensor; engine temperature detected by a temperature gauge; oil temperature detected by a temperature gauge; a seatbelt status detected by a seatbelt and/or seat sensor; etc. |
| US11756126B1 |
Method and system for automatically streamlining the vehicle claims process
To automatically streamline a vehicle claims process after a vehicle is damaged in a crash, sensor data from a plurality of sensors may be received and analyzed to determine crash information and to detect a crash involving the vehicle. The crash information may be transmitted to a server device, which may determine a treatment complexity level based on the crash information. A client device may receive crash repair information from the server device, the crash repair information including the treatment complexity level, and display the crash repair information. |
| US11756125B2 |
Method and apparatus for providing after tax valuation of tax-exempt bonds
Methods and systems are disclosed for determining valuation and risk analysis of municipal debt instruments on an after-tax basis. In one embodiment, bond terms, yield curve and interest rate volatility data are received for a set of bonds. Additionally, IRS treatment data and applicable tax rates for the set of bonds and a purchaser of the bonds are also received. Theoretical tax-neutral values of the bonds are calculated using a buy-and-hold methodology, wherein the tax-neutral value comprises the price of the at least one municipal debt offering such that its discounted after-tax value equals the price. A theoretical maximum after-tax values of the bonds are also calculated using a recursive valuation path-dependent methodology. Optimal bond management is determined using the calculated theoretical tax-neutral values and maximum after-tax values of the bonds. |
| US11756124B1 |
Visualizing investment changes using augmented reality
A method implemented on an augmented reality (AR) device includes accessing a user's investment strategy and selecting a material object. The material object and investment controls are displayed on a display screen of the AR device. The user alters the investment strategy using the investment controls. Alternative replacement objects are generated based on changes that the user makes to his or her investment strategy. One or more replacement objects are projected onto the display to represent an alternative material object that the user can afford based on the changed investment strategy. |
| US11756123B1 |
System and method for providing an automated trading platform for cross-border settlements
Systems and methods described herein for automated cross-border settlement transactions, the system comprising: a trading platform network coupled to a plurality of settlement solution networks; and an autonomous bot configured to execute a plurality of instructions for: executing a scheduler to convert a plurality of user requirements and system requirements into a target schedule; executing a plurality of settlement transactions via the settlement solutions using the trading platform; determining a differential between the executed settlement transactions and the target schedule; and modifying the execution of future settlement transactions if the differential is greater than a predefined threshold. |
| US11756119B2 |
Priority matching for maker orders exhibiting delayed cancelation
An electronic trading venue (ETV) may prioritize maker orders that specify or are associated with cancel delay values by selecting a maker order to be matched with taker orders before competing maker orders, at the same price level for a given instrument, that have smaller or no cancel delay values. Such prioritization may occur even if the competing maker orders were received before the maker order. A cancel delay value indicates an amount of time that must pass after a request to cancel a maker order is received before the ETV actually cancels the maker order. Thus, in exchange for prioritization, maker orders will be subject to a cancellation delay that starts after a cancel request is received and during which a maker order will not be canceled. Takers may benefit from this by being able to match with a maker order before it can be canceled. |
| US11756113B2 |
Systems and methods for conducting person to person transactions using reward points
Systems and methods for conducting person to person (P2P) transactions using points are disclosed. In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for person-to-person reward points gifting may include: (1) receiving, from a bank customer, a request to issue a reward points gift to a gift recipient, the request identifying gift recipient contact information for the gift recipient and a reward points amount; (2) sending a notification to the gift recipient contact information for the gift recipient to log in a gift recipient account to redeem the reward points gift; and (3) transferring the reward points amount to a gift recipient reward points account. |
| US11756112B2 |
Settings optimization engine using artificial intelligence to enhance client privacy
Aspects of the disclosure relate to using machine learning to modify account privacy settings. A computing platform may identify initial account settings for an individual of a plurality of individuals. Using a settings optimization model, the computing platform may identify account data and third party data for the individual. Using the settings optimization model, the computing platform may identify discrepancies between the initial account settings for the first individual and account settings for a subset of the plurality of individuals having common characteristics with the individual. Based on the discrepancies, the computing platform may identify settings modifications for the individual, and may determine that a modification of the settings modifications applies to a detected interaction of the individual. The computing platform may direct an enterprise data source to perform the modification, which may cause the enterprise data source to modify the initial account settings based on the modification. |
| US11756111B1 |
Systems and methods for selecting loan payment terms for improved loan quality and risk management
Systems, methods, and computer-readable media are disclosed for selecting loan payment terms for improved loan quality and risk management. An exemplary embodiment includes storing first loan data corresponding to a first loan to a first borrower. The first loan may have been funded based on an initial financial disclosure that reflects the financial status of the first borrower during an initial time period when the first loan was funded. First payment terms and second payment terms are stored, and one of the first payment terms or the second payment terms is selected based on whether the first borrower provides the updated financial disclosure. The first loan data is processed consistently with the selected payment terms. |
| US11756110B2 |
Inspection and identification system and method
A front-end image acquisition component acquires photographs and/or videos of the exterior of a vehicle traveling on a path between a first predefined location and a second predefined location. In one aspect, an image acquisition system comprises a first camera support structure, a second camera support structure, an image processor, and a memory. Cameras are affixed to each of the camera support structures for acquiring image data of a subject vehicle. Image data is controlled by the image processor and the memory. In another aspect, an image acquisition system comprises a first camera tower, a second camera tower, a camera boom. Cameras are affixed to each of the camera towers. In another aspect, a method of identifying features of the exterior of a vehicle includes acquiring a series of images from a front-end component, accessing previously acquired images and associated metadata stored in a database, executing machine learning algorithms using the previously acquired information to identify at least one exterior vehicle feature, and executing machine learning algorithms using the presently acquired series of images to identify at least one exterior feature of the vehicle. |
| US11756108B2 |
Virtual/augmented reality custom ordering service
A customer logs into a desired retailer through a Virtual Reality (VR)/Augmented Reality (AR) cross-retailer application (app). Preferences and/or a profile are obtained from the retailer via an Application Programming Interface (API). A customized VR/AR setting is rendered within the app based on the preferences and/or profile and a VR/AR session is initiated with the app. Consumable items and ingredients of each item are rendered as VR/AR selectable objects during the session for interaction by the customer and a custom item is made with selected ingredients. The customer purchases the item within the session and an order is placed with the retailer through the API. In an embodiment, an avatar of the customer and avatars of other customer placing orders with the retailer are rendered on a virtual floor or superimposed on an actual floor of the customer's physical environment within the app for social interaction and social network features. |
| US11756107B1 |
Dynamic contextual navigation
Disclosed are various embodiments for providing a unique navigation experience for a user interacting with an electronic commerce site by dynamically generating a navigation interface according to a user context for a given shopping experience. The user context associated with a user interacting with an electronic commerce site can be determined following an analysis of a variety of context factors. A navigation interface can be dynamically generated based on the user context. In some examples, navigation components within the navigation interface can be associated with different categories that the user can navigate through. The navigation components can visually indicate a level of completeness for a given category so that the user is aware of where he or she is in a given shopping experience. |
| US11756102B2 |
System and method for providing commercial functionality from a product data sheet
An electronic commerce system configured to implement a product ordering method for receiving a product search inquiry from an input device, displaying a plurality of products in a product listing available from purchase based on the product search inquiry on an output device, receiving a selection of a product, and displaying a first product information page including at least a product name, a product price, general product information, a first product ordering link for accessing a product ordering interface and a product information detail link. The system further includes a secondary product information display system configured to display a product datasheet including the product name, the general product information, product technical information and a commercial function display including at least one of a second product ordering link for accessing the product ordering interface and an inventory reporting display. |
| US11756100B2 |
Method and system for secure management of inventory and profile information
A secure inventory management system includes a product information data store that holds inventory information for products that are associated with one or more channels, as well as a consumer profile data store holding consumer-product purchase event information for each channel. The system also includes a channel manager user interface via which the system will receive a consumer identifier from a channel manager user for a first channel, identify products that are in an inventory of the first channel, and use the consumer profile data to generate recommendations for products in the inventory. At least some of the consumers, and at least some of the products, will be associated with multiple channels. The system maintains security and privacy of information so that only aggregate supplier information is shared across channels, and no personally identifiable consumer information is shared with anyone who is not authorized to access the information. |
| US11756099B2 |
Systems and methods for vehicle recommendations based on user gestures
According to certain aspects of the disclosure, a computer-implemented method may be used for providing a vehicle recommendation based on user gestures. The method may include displaying at least one image of a vehicle to a user and receiving at least one gesture from the user performed on the at least one image of the vehicle. Additionally, the method may include assigning a value to the at least one gesture from the user and determining a feature of the vehicle based on the at least one gesture from the user. Additionally, the method may include receiving gesture information related to the at least one gesture and determining a vehicle preference of the user based on the value, the feature of the vehicle, and the gesture information. Additionally, the method may include identifying at least one available vehicle based on the vehicle preference of the user and displaying the at least one available vehicle to the user. |
| US11756098B2 |
Geographic predictive indirect distribution network
Embodiments of the invention are directed to systems, methods, and computer program products for providing intelligent analysis of resource transfer data in order to identify potential customers to which a merchant has not sold, where the new group of potential customers has previously purchased goods and services similar to the goods and services offered by the merchant. The system may provide recommendations to the merchant for adjusting marketing and distribution strategies and may also provide an intelligent predictive analysis of increased sales volume and efficiency. |
| US11756093B2 |
Systems and methods for generating personalized item descriptions
Systems and methods are provided for dynamically generating a product description personalized for a target user account. Product description data and/or product comment data associated with the product are obtained from a server via a communication network. Based on the product description data and/or product comment data, a product description template, comprising fields to be populated, is generated and stored in memory. Comment data associated with a product of interest is obtained from a server via the network. The comment data originates from a set of user accounts each having a similarity score with a target user account that is above a similarity threshold. Based on the set of comment data, comment-based description data are generated and stored in memory. Based on the product description template and the comment-based description data, a product description is generated for presentation for the target user account. |
| US11756092B2 |
Flaw analysis of images
Systems and methods are disclosed to provide flaw accentuation to an image in an e-commerce online marketplace. In some embodiments, a method may include receiving at an online marketplace, from a seller through the Internet, an image of an item being listed for sale at the online marketplace and text related to the item being listed for sale; determining that the item includes a flaw based on the text related to the item being listed for sale or the image of the item; creating a flaw accentuation to the image; and creating a listing in the online marketplace for the item that includes the image and the flaw accentuation to the image. |
| US11756086B2 |
Methods and systems for charging of electric vehicles
A method is disclosed for controlling a charge transfer of an electric vehicle using an electric vehicle charging station, a mobile device, and a cloud server. The method includes receiving, at a mobile device, a message for an electric vehicle of a user from the electric vehicle charging station, wherein a user of the mobile device is associated with the electric vehicle to be charged. The method also includes receiving the charging control signal from the cloud server via the mobile device at the electric vehicle charging station in response to authorizing a charging control signal using identification information and credit account information received from the mobile device, wherein the charging control signal is configured to adjust a parameter used to draw electric power from the electric vehicle charging station. |
| US11756081B2 |
Rendering privacy aware advertisements in mixed reality space
Embodiments provide a computer-implemented method for rendering advertisements in a Mixed Reality space, including: profiling a plurality of users in a smart home sharing the MR space; building a social network graph between the plurality of users; building a user embedding matrix based on the social network graph; recommending a plurality of first advertisements for one or more target users; building a joint embedding matrix across the plurality of users and the plurality of first advertisements; identifying a particular position and a particular time period for the one or more target user, while the remaining users are not viewing the particular position during the particular time period; selecting one or more advertisements from the plurality of first advertisements based on the joint embedding matrix; and rendering the one or more advertisements to the one or more target users at the particular position during the particular time period. |
| US11756080B1 |
Prescient and adaptive point-of-sale systems
Systems, apparatus, methods, and non-transitory media for providing prescient and adaptive point-of-sale services via electronic networks are discussed herein. Some embodiments may include a system with one or more servers. The one or more servers may be configured to generate digital consumer tokens and provide the digital consumer tokens to consumer devices for sharing with merchant devices. When a merchant device receives the digital consumer token, the merchant device may forward the digital consumer token to the one or more servers in exchange for consumer data to facilitate consumer service. In some embodiments, the one or more servers may be configured to provide point-of-sale interfaces that adapt to different consumer preferences or consumer device signals. Some embodiments may provide for consumer interfaces that allow consumers to manage their electronic identity at various (e.g., merchant) locations. |
| US11756077B2 |
Adjusting content presentation based on paralinguistic information
Embodiments disclosed herein select a content message to present to a user on a page of an application based on paralinguistic features of audio input received from the user for the application. The audio input is received via a microphone associated with a computing device. A feature extractor extracts paralinguistic features from the audio input. A predictive model determines a label indicating a measure of receptiveness to product placement (e.g., a predicted marketing outcome) based on the paralinguistic features. A content-selection component selects a content message to present to the user based on the label and based on a profile of the user. |
| US11756076B2 |
Systems and methods for providing sponsored recommendations
This application relates to apparatus and methods for automatically determining and providing digital recommendations including sponsored items at optimized positions. In some examples, a computing device receives a recommendation request. In response, the computing device obtains a plurality of items based on the user data. The plurality of items includes a plurality of relevant items and a plurality of sponsored items. The computing device then determines a total profit for a combination of the plurality of items by injecting the plurality of promotional items at different position amongst the plurality of relevant items. The plurality of items are presented to the user based at least in part on the total profit and the corresponding combination. |
| US11756074B2 |
Methods and systems to monitor a media device via a USB port
An audience measurement computing system for monitoring a media presentation device in a monitored environment is described and includes a network interface, at least one processor, and a non-transitory computer-readable medium comprising instructions executable by the processor(s). The computing system is configured to obtain, via a cable connected to an input port of the media presentation device, a voltage signal generated by the media presentation device based on an operational state of the media presentation device; compare voltage indicated by the voltage signal to a threshold; based on the comparing, generate timestamped operational state data comprising a record indicative of when the media presentation device is in an on-state; obtain audience measurement data representing one or more media signals communicated to the media presentation device; and transmit, via the network interface over a network and to a central facility, the timestamped operational state data and the audience measurement data. |
| US11756073B2 |
Guided account warming for establishing sending reputations
Apparatuses, methods, and systems for warming new accounts. One system includes a server electronically networked with a user and a plurality of recipients of an electronic mail campaign of the user, the server operating to obtain an initial contact list, check the initial contact list to determine that the initial contact list satisfies an initial set of engagement rules, generate an active contact list comprising modifying the initial contact list when the initial contact list does not satisfy the initial set of engagement rules, electronically send an electronic message campaign to the active contact list, analyze a success of the electronically sent campaign, and adaptively adjust the active contact list according to active engagement rules based on an evaluated success of the electronically sent campaign. |
| US11756068B2 |
Systems and methods for providing interaction with electronic billboards
Systems and methods deliver advertisements to electronic billboards, additionally deliver social media content relevant to the advertisements, control content of the electronic billboards, including through social media interactions, and deliver interactive applications to the electronic billboards and control the interactive applications. An advertisement is delivered to an electronic billboard for display, and social media content relevant to the advertisement is also delivered to the electronic billboard for display in real time. The social media content is used to update the display of the electronic billboard in temporal proximity to a time of posting of social media content. Content and applications are received at the electronic billboard by push, and may be removed from storage of electronic billboard after display to make storage room available for additional interactive applications and to ensure that updated content is always displayed. |
| US11756067B2 |
Method, system, and computer program for contribution triggering transactions
The present invention teaches a system, method and computer program for enabling local or regional merchants to participate in an automated cause marketing (ACM) program. The ACM program that may provide benefits to several parties involved in fundraising for one or more supported organizations, including one or more supported organizations, advertising providers, merchants, and individuals. Merchants are able to access enhanced analytics regarding their transactions with members and non-members of the ACM program and can use these enhanced analytics to realize an increased number of or revenue from transactions with members. The present invention also teaches a system and method for enabling advertising providers to acquire and analyze data associated with consumers-merchant transactions. The present invention provides the above advantages optimally using a mobile device. Furthermore, the present invention, may enable a member to disseminate its charitable preferences to members of its electronic social networks. |
| US11756063B2 |
Sales and marketing assistance system using predictive analytics and method
A sales and marketing assistance system using predictive analytics is provided for assisting sales by leveraging predictive analytics. The sales and marketing assistance system using predictive analytics may include a database, data warehouse, parse component, analytic component, insight component, dashboard component, mapping component, contact management component, review management component, campaign component, and messaging component. A method for assisting sales by leveraging predictive analytics using the sales and marketing assistance system using predictive analytics is also provided. |
| US11756059B2 |
Discovery of new business openings using web content analysis
In general, embodiments of the present invention provide systems, methods and computer readable media for identifying a new business based on programmatically analyzing content received from online sources and, as a result, discovering one or more references to the business. In embodiments, the system stores historical data representing previously identified new businesses and then uses attributes of those businesses in search queries to receive related content. Additionally or alternatively, the system stores data representing online sources that historically provided content containing references to new businesses and then continues to access those sources for additional content. In embodiments, the system performs content analysis on structured and/or unstructured content. In some embodiments, analysis of content received from a particular online source includes a source-specific algorithm that takes a source-specific representation of the content as input and produces a result indicating the likelihood that the content includes a new business reference. |
| US11756057B2 |
Method and system for estimating vulnerability and systemic importance in transaction networks
Disclosed is a method for estimating vulnerability and systemic importance in transaction networks. The method comprises receiving transaction data relating to plurality of nodes of transaction network. The method further comprises determining adjacency matrix and transition matrix from the received transaction data; determining centrality parameter for a node in transaction network by treating the given node as an absorbing node thereby simulating a faulty node, obtaining adjusted transition matrix by removing outgoing connections of the given node from the transition matrix, and determining fundamental matrix indicative of centrality parameter of the given node, based on the adjusted transition matrix. The method further comprises determining rank of a node based on the centralityparameter corresponding thereto, wherein the rank of a given node is indicative of vulnerability of the transaction network in an event of a failure of the given node. |
| US11756056B2 |
Collection of consumer feedback on dispensed product samples to generate machine learning inferences
A system for interactive product sampling and obtaining real-time consumer feedback to generate qualitative insights is described. The system may include an interactive imaging device, a sampling subsystem, a graphical user interface, a back-end system. The sampling subsystem dispenses product samples and obtains audio, video, or textual feedback from consumers. The system may perform sentimental and emotional analysis of video feedback to capture facial expressions and reactions of the consumer consuming the product samples. The system may use a trained model to generate qualitative insights from the feedback. Related methods, computer readable media, computer program product, apparatuses, and techniques are also described. |
| US11756055B2 |
Systems and methods for advertisement tracking
An apparatus comprising a server. The server can be configured to receive a request for content from a mobile computing device. The server can be configured to transmit the content to the mobile computing device in response to the request. The content can include an advertisement. The mobile computing device can be configured to store an indication of whether the content has been previously presented on the mobile computing device. The server can be configured to receive an identifier from the mobile computing device in response to a presentation of the content by the mobile computing device if the content is being presented for the first time on the mobile computing device. The identifier can indicate whether the content is presented on the mobile computing device for the first time. The server can be configured to monitor the exposure of the advertisement based on the identifier. |
| US11756054B1 |
Item authentication systems and methods
Items with first indicia of corresponding unique identifiers are worn or carried by duty personnel. One of those items worn or carried by personnel involved in an exceptional, significant, or noteworthy incident is retrieved and authenticated, and information or content pertaining to the incident is stored in a database associated with the corresponding unique identifier of the item. Upon being scanned or machine-read the first indicia can activate a software link to the information or content pertaining to the incident. The first indicia, subsequently added second indicia, or additional identification data can be employed for subsequent authentication of the item. |
| US11756053B2 |
Systems and methods for provisioning cryptographic digital assets for blockchain-secured retail products
Presented are cryptographic digital assets for retail products, methods for making/using such cryptographic digital assets, and computing systems for generating, intermingling, and exchanging blockchain-protected products. A method for provisioning cryptographic digital assets associated with retail product transfers includes broadcasting notifications of a future transaction of a retail product, and receiving, over a distributed computing network from the computing devices of multiple users, requests to participate in the transaction. A select number of users is added to a virtual line associated with the retail product transaction; from the virtual line, a first user is selected to receive the retail product and a second user is selected to receive a cryptographic digital asset containing a digital retail product and a unique digital asset code. The cryptographic digital asset is transferred to the second user's digital wallet, and the unique digital asset code is recorded on a record block of a blockchain ledger. |
| US11756049B1 |
Detection of evasive item listings
Systems and techniques are generally described for detecting evasive terms in item listings. In some examples, a first list of terms is determined. Terms of the first list of terms may be associated with evasive listing practices. In various examples, a first embedding representing a first term in an embedding space may be determined. In some examples, the top k closest embeddings in the embedding space to the first embedding may be determined. A term associated with one of the top k embeddings may be determined. A first Levenshtein distance between the first term and the second term may be determined. A list of items associated with the second term may be determined based on the Levenshtein distance being less than a threshold distance. An alert related to the list of items may be generated. |
| US11756042B2 |
Automatic delivery of customer assistance at physical locations
A system is described that identifies, based on contextual information associated with a device that is located at a physical location associated with a merchant, a product that a user of the device is at the physical location to purchase. The system executes an autonomous search query for product information that is predicted to assist the user in completing a purchase of the product, from the merchant, at the physical location. The system sends the product information to the device, and for subsequent output. The system determines whether a degree of likelihood that the user will complete the purchase in response to receiving the product information satisfies a likelihood threshold, if not, the system executes a remote assistance module accessed by the device to provide a virtual environment in which a human provides additional information that the user needs to complete the purchase. |
| US11756039B2 |
Biometric authentication payment system, payment system, and cash register system
In payment using biometric authentication, a customer-friendly technology with a high degree of freedom for customers to select a payment destination is provided. The present invention provides a biometric authentication payment system including: a biometric information acquisition device that acquires biometric information of a customer; a reception section that receives designation of a payment system of a payment destination; a transmission section that transmits the biometric information and a payment amount to the payment system; an authentication section that performs authentication using the transmitted biometric information, and a payment section that performs the payment of the payment amount when the authentication result is successful in authentication, and when a payment destination is designated. |
| US11756037B2 |
Product analysis platform to perform a facial recognition analysis to provide information associated with a product to a user
A device may determine that a user has a threshold level of interest in a type of product. The device may receive an image of a face of the user, may perform a facial recognition analysis of the image, and may determine identification information of the user based on the facial recognition analysis. The device may identify account information associated with the user based on the identification information and may identify a product in an inventory that is associated with the type of product. The device may perform a preauthorization process associated with a transaction involving the product and the user based on the account information, and may perform an action associated with the transaction based on the preauthorization process. |
| US11756036B1 |
Utilizing sensor data for automated user identification
Techniques for an identity-verification system to analyze image data representing palms of users using a segmented, characteristic-based approach. The system may compare palm-feature data representing characteristics of a palm of a user (or “query palm”) with stored palm-feature data of palms for user profiles (or “stored palms”). For instance, the system may identify characteristics of the query palm having salient or discriminative features, and compare palm-feature data for those discriminative characteristics to palm-feature data representing corresponding characteristics of stored palms of enrolled users. Additionally, the system may compare characteristics of the query palm with corresponding characteristics of stored palms until the system is confident that the query palm corresponds to a stored palm of a user profile. By performing simpler characteristic-by-characteristic sameness verification tasks, the system may reduce the amount of time and computing resources utilized to verify an identity of a user as opposed to top-level, palm-identity verification. |
| US11756032B2 |
Methods and systems for secure payment processing
Exemplified systems and methods facilitate secured mobile payment transactions using credit cards, debit cards, bank account without having to transmit credit card, debit card, or bank account numbers over a wireless network. Rather, the exemplified systems and methods facilitate a highly secure and intuitive payment transaction and/or ATM cash withdrawal or transaction via two independent processes tied to a cloud or enterprise network—one performed between a customer computing device and a cloud network or enterprise network and another performed between a merchant computing device (including an ATM system) and the cloud or enterprise network. The validation token comprising a short code between 3 and 6 tokens in length is beneficially realized. |
| US11756029B2 |
Secured end-to-end communication for remote payment verification
Provided are systems and methods for securely providing an encryption key from a remote resource to a secure element. In one example, the method may include receiving transaction data for settling a payment transaction between a merchant and a cardholder of the computing device, reading a merchant encryption key stored in a secure element of the computing device and received from a remote computing service, dynamically generating, via the secure element, a cryptogram that remotely authenticates the transaction data using the merchant encryption key, and transmitting the dynamically generated cryptogram to a computing system associated with the merchant. |
| US11756025B2 |
Dynamically linking machine-readable codes to digital accounts for loading of application data
There are provided systems and methods for dynamically linking machine-readable codes to digital accounts for loading of application data. A user may engage in a transaction with another user, such as a purchase of goods, services, or other items a merchant using a physical payment card. A machine-readable code may be provided on the payment card, where the machine-readable code may be dynamically linked to underlying data with an online transaction processor. The user may provide the payment card to another user that may capture the machine-readable code on the payment card. The other user's device may then utilize the machine-readable code with the online transaction processor to perform an account lookup using database information dynamically linked to the machine-readable code. Thereafter, the other user's device may automatically load account data for the account without having the user enter the account's identifier. |
| US11756023B2 |
Payment device and process
A method for receiving and executing a request from an electronic communications device in a point-of-sale location, the device configured to receive, from a device reader, magnetic signature data from a magnetic field produced by the device reader and wirelessly receiving a reader unique identifier from the device reader. The device configured to communicate the magnetic signature data and unique identifier to a backend service as reader identifying data together with customer credentials. The backend service configured to match customer credentials with a customer database, and match reader identifying data to a reader database to verify the reader identify; the backend service configured to use verified reader identity to identify order data received from a terminal and to pass order data to a payment provider for executing payment. |
| US11756022B2 |
Methods, apparatus and computer programs for enabling transactions using digital attributes
A method, apparatus and computer program, the method comprising: selecting a transaction entity for a mobile entity wherein a digital attribute account is associated with the mobile entity; and assigning one or more items of digital attributes from the digital attribute account associated with the mobile entity to the selected transaction entity such that the assigned items can only be used for transactions between the mobile entity and the selected transaction entity. |
| US11756018B2 |
Data processing apparatus with a logic processing device for processing network data records transmitted from a plurality of remote, distributed terminal devices
A data processing apparatus for processing network data transmitted from a plurality of remote, distributed terminal devices, comprising: a logic processing device that: accesses, over one or more distributed networks, instructions that define initialization of a process of determining multi-user network sources and that specify to allocate one or more portions of a virtual record among the multi-user network sources by automatically simulating a digital exchange process in which the data processing apparatus is a receiving source to receive at least one of the one or more portions by a processing network. |
| US11756015B2 |
Systems and computer-implemented processes for depositing, withdrawing, and reusing currency for purchase transactions using an intelligent teller machine
Systems and methods are disclosed for the deposit, withdrawal, and reuse of currency for transactions. According to disclosed embodiments, an intelligent teller machine (ITM) is configured to receive currency as payment for a transaction, to calculate and dispense any change due, and to request that the net value of the transaction (e.g., the revenue) be deposited into the financial account of the business. The currency received by the ITM is also available to make change for future purchase transactions. |
| US11756014B2 |
Systems and methods for mobile device-enabled cardless cash withdrawals
Various embodiments are directed to systems and methods enabling cardless cash withdrawals from ATMs and/or other funds dispensing system. In various embodiments, a finite-duration access code is generated and associated with an account from which funds are to be withdrawn in response to a validated request generated at a mobile app operating on a user's mobile computing device. The access code is provided to the user (e.g., via the mobile app), who can then provide the finite-duration access code and an associated PIN to the funds dispensing system. The funds dispensing system transmits the received access code and/or PIN to servers to validate the request. The servers compare the transmitted data against stored data associated with the user's account, and generates a verification response to be transmitted to the funds dispensing system upon verification. The funds dispensing system then provides the requested cash to the user. |
| US11756008B2 |
System and method for real-time three-party transaction processing
A method of intermediating transactions includes, at an intermediation server: receiving invoice data defining a price payable to a vendor for supplying a product to a customer; extracting, from the invoice data, a vendor identifier corresponding to the vendor; determining, in association with the invoice data, a customer identifier corresponding to the customer; retrieving a payer identifier corresponding to a payer associated with the customer; retrieving, based on at least the payer identifier, a transaction policy; according to the retrieved transaction policy, allocating an eligible portion of the price to the payer identifier, and allocating a remaining portion of the price to the customer identifier; and generating and transmitting payment data for initiating a payment of the eligible portion from the payer to the vendor. |
| US11756005B2 |
Scheduling vehicle maintenance at service centers
A method for vehicle maintenance at a service center is provided. A set of vehicular datasets for a set of vehicles, at a service center, is retrieved from a database. Based on the set of vehicular datasets, a service schedule for servicing the set of vehicles is determined. The service schedule is indicative of a first sequence for servicing the set of vehicles. The servicing of a first subset of the set of vehicles is initiated based on the first sequence. A progress of the servicing of the first subset of the set of vehicles is monitored based on status reports. Based on the monitored progress, the service schedule for a second subset of the set of vehicles is updated. Based on the updated service schedule, the servicing of the second subset of the set of vehicles is initiated based on a second sequence. |
| US11755996B2 |
Method for repurposing NDC codes in a pharmaceutical database for allergens
A method for adjudicating reimbursement for allergens includes obtaining National Drug Codes (NDC's) for a plurality of allergens, storing in a central control database the obtained NDC's in association with an associated AWP and associated information for the allergen, which associated information includes translation information to allow practitioners to determine from a desired diluted level and number of doses of a desired NDC carrying antigen and a known dilution procedure how to translate back to the amount of base concentration of the NDC carrying antigen used to create the desired diluted level and number of doses, and determining if any of the NDC's in the central control database are contained within the third-party database and, if not, transferring the associated NDC's not in the third-party database to the third-party database. |
| US11755995B2 |
Locally hosting a social network using social data stored on a user's computer
Systems and methods to host a social network locally on a user's computing device using social data at the user device. In one embodiment, a method includes maintaining, on a local computing device of a user, social data regarding social relationships of the user in order to support a social network of the user; and hosting, via the local computing device, the social network. |
| US11755987B2 |
Determining estimated delivery time of items obtained from a warehouse for users of an online concierge system to reduce probabilities of delivery after the estimated delivery time
An online concierge system displays an interface to a user identifying an estimated time of arrival for an order. To generate the estimated time of arrival for the order, the online concierge system trains a prediction engine to predict delivery time based on a predicted selection time for a shopper to select the order for fulfillment and predicted travel time for the shopper to deliver items of the order to a location identified by the order. The online concierge system generates a policy optimization model that computes an adjustment for the predicted delivery time. The adjustment is determined by solving a stochastic optimization problem with a constraint on a probability of the order being delivered after the estimated time of arrival. The predicted delivery time combined with the adjustment determines the estimated time of delivery displayed to the user to balance between minimizing late deliveries and wait times. |
| US11755983B2 |
Intelligent port control system and related systems and apparatuses
The present disclosure provides an intelligent port control system and related systems and apparatuses. The intelligent port control system includes: a scheduling center system configured to generate a ship unloading plan, generate a ship berthing task and a ship unloading task based on the ship unloading plan, and transmit the ship berthing task and the ship unloading task to a ship control system of a target ship and a shore crane control system of a target shore crane apparatus, respectively; the ship control system configured to transmit the ship information and the container information to the scheduling center system, and control the target ship to move to an operation area corresponding to the target shore crane apparatus; the shore crane control system configured to control the target shore crane apparatus to load the container on the target ship onto a transportation vehicle in accordance with the ship unloading task; a warehouse management system configured to assign a warehouse hoisting apparatus to hoist each target container carried by the transportation vehicle to a corresponding storage location in accordance with a container storage task; and a vehicle control system configured to control the transportation vehicle to move to a container loading location for loading the container, and to control the transportation vehicle to move to a container unloading location for unloading the container. |
| US11755978B2 |
System for providing dynamic recommendations based on interactions in retail stores
An end-user device operable in a retail store records a voice conversation held in the retail store. The recording is transmitted to a server for comparing it to recordings of other conversations from a plurality of other retail stores. The server makes a recommendation based on the comparing. Embodiments of the invention are also directed to an analytics system that collects real-time metrics data for various virtual or physical retail stores associated with a plurality of contact centers. The system performs real-time analytics of the collected metrics data for identifying a product or service. The processor modifies, based on the real-time analytics, a prior service or product to be offered by a particular retail store, with the identified service or product. The processor pushes the modified service or product for display on the end-user device use in the particular retail store. |
| US11755977B2 |
Automated project assessment and enhancement
The present disclosure is directed method and apparatus that may automatically adjusting credits that offered to support a project based on received project information. Information received by a computer that evaluates credit adjustments may include a property value, a current amount of debt, a current value of project materials, type of project materials, a current credit amount, and an address associated with the product. Such methods may include using received client information to establish an account credit offer based on the received client information, establish a project credit offer based on reived project information, generate an adjustment multiple when the project credit offer is different than the account credit offer, and change the account credit offer based on the project credit offer and the adjustment multiple. |
| US11755974B2 |
Computer augmented threat evaluation
An automated system attempts to characterize code as safe or unsafe. For intermediate code samples not placed with sufficient confidence in either category, human-readable analysis is automatically generated to assist a human reviewer in reaching a final disposition. For example, a random forest over human-interpretable features may be created and used to identify suspicious features in a manner that is understandable to, and actionable by, a human reviewer. Similarly, a k-nearest neighbor algorithm may be used to identify similar samples of known safe and unsafe code based on a model for, e.g., a file path, a URL, an executable, and so forth. Similar code may then be displayed (with other information) to a user for evaluation in a user interface. This comparative information can improve the speed and accuracy of human interventions by providing richer context for human review of potential threats. |
| US11755972B2 |
Dynamic generation of guided pages
A computer-implemented method includes accessing data from distinct data domains corresponding to different data sources, and determining a core dimension of the accessed data common to first and second distinct data domains. The method further includes generating a data set from the data sources using a columnar data generation engine, and deriving, from the data set via stateless processing, a first guided page including actionable elements depicting data derived from the first distinct data domain. The method further includes responsive to a user interaction with one of the actionable elements, providing, dependent on the common core dimension, direct navigation from the first to the second distinct data domain, and predicting, from the data set based on machine learning and prior to the user interaction, a second guided page that depicts data derived from the second distinct data domain and is presented responsive to the direct navigation. |
| US11755964B2 |
Travel packages including separately purchased travel items
A user of a personal computing device may identify multiple travel items of interest displayed for purchase by a network-based travel service. However, the user may not desire to purchase the travel items in a single purchase. Upon making a travel purchase that includes a first travel item that does not include a second travel item corresponding to the first travel item, the user may employ the network travel package service to search for second travel items corresponding to the first travel item, select from discounted travel packages including the first travel item and second travel items returned from the search, and purchase a discounted travel package. Beneficially, multiple travel items may be purchased separately while obtaining a package discount as compared to the stand-alone price of the travel items. |
| US11755961B2 |
System and method for providing location-based data on a wireless portable device
There is provided a wireless portable device for providing location-based data to a user in a defined geographical area including a plurality of points of interest, the wireless portable device comprising a wireless transmitter, a wireless receiver, and a display. The wireless transmitter can transmit location information to a wireless server over a wireless network. The wireless receiver can receive location-based data relating to a point of interest from the wireless server periodically and automatically, based on the location of the wireless portable device. By optimizing map routes and schedules using the location-based data and user preferences including wish lists, the wireless portable device can provide helpful recommendations via the display, enabling the user to plan an efficient schedule of activities in the defined geographical area optimized by walking distance, queue wait times, booking and arriving at reserved events, and/or by other user preferences. |
| US11755958B1 |
Systems and methods for detecting cryptocurrency wallet artifacts in a file system
Systems, methods, and frameworks for detecting cryptocurrency wallet artifacts in a file system of a device are provided. The cryptocurrency wallet artifacts can be automatically detected and can include: (i) cryptocurrency wallet application folders; (ii) images containing cryptocurrency artifacts (e.g., mnemonics phrases and/or transactions information); and/or (iii) web browsers artifacts (e.g., cache data, credentials, cookies, and/or bookmarks). This information can be analyzed and extracted using machine learning (ML), natural language processing (NLP), a convolution neural network (CNN), a recurrent neural network (RNN), and/or a string search algorithm. |
| US11755956B2 |
Method, storage medium and apparatus for converting 2D picture set to 3D model
Provided are a method, a storage medium and an apparatus for converting a 2D picture set to a 3D model. The method includes: identifying the category of each object contained in each picture in the 2D picture set and outline information of each object by using a deep learning algorithm; extracting detail characteristic information of each object in each picture in the 2D picture set by using a computer vision algorithm, wherein the detail feature information at least includes texture information, color feature information and shape feature information of each object; matching the 3D model based on the category, the shape feature information and the outline information of each object, wherein the 3D model matched successfully is the 3D model of the object; and mapping the texture information and the color feature information of each object onto the 3D model of each object. |
| US11755953B2 |
Augmented gamma belief network operation
A method, system and computer readable medium for generating a cognitive insight comprising: receiving data, the data comprising a plurality of examples, each of the plurality of examples comprising an input object and a desired output value, at least some of the plurality of examples being based upon feedback from a user; performing a machine learning operation on the data, the machine learning operation comprising performing an augmented gamma belief network operation, the augmented gamma belief network operation producing an inferred function based upon the data; and, generating a cognitive insight based upon the cognitive profile generated using the inferred function generated by the augmented gamma belief network operation. |
| US11755947B1 |
Offline evaluation of machine learning models with noise reduction
Methods, systems, and computer-readable media for offline evaluation of machine learning models with noise reduction are disclosed. A trigger computation system generates a plurality of experimental requests. The experimental requests do not represent unmodified requests received from clients in a production environment. At least one parameter value varies for individual ones of the experimental requests. The trigger computation system provides the experimental requests to a first machine learning model and a second machine learning model. The first machine learning model and the second machine learning model produce a set of results based at least in part on the experimental requests. The trigger computation system determines a reduced set of results for which the first machine learning model and the second machine learning model differ. An evaluation of the first machine learning model or the second machine learning model is performed using the reduced set of results. |
| US11755938B2 |
Graphical user interface indicating anomalous events
Methods and systems for determining event probabilities and anomalous events are provided. In one implementation, a method includes: receiving source data, where the source data is configured as a plurality of events with associated timestamps; searching the source data, where the searching provides a search result including N events from the plurality of events, where N is an integer greater than one, where each event of the N events includes a plurality of field values, where at least one event of the N events can include one or more categorical field values and one or more numerical field values; and for an event of the N events, determining a probability of occurrence for each field value of the plurality of field values; and using probabilities determined for the plurality of field values, determining a probability of occurrence for the event. |
| US11755936B2 |
Systems and methods for determining that a media item is being presented
The various implementations described herein include systems and methods for determining that media items are currently being presented. In one aspect, a method performed at a client device includes: (1) identifying a media item potentially being presented on an output device coupled to the client device; (2) calculating a level of confidence that the identified media item is currently being presented to the user; (3) subsequent to the calculating, determining that at least one predetermined event associated with user interaction with the media item has occurred; and (4) based on the at least one predetermined event, increasing or decreasing the level of confidence that the identified media item is currently being presented to the user. |
| US11755934B2 |
Method for performing a cognitive learning lifecycle operation
A cognitive learning method comprising: receiving data from a plurality of data sources; processing the data from the plurality of data sources to perform a cognitive learning operation, the processing being performed via a cognitive inference and learning system, the cognitive learning operation comprising a plurality of cognitive learning operation lifecycle phases, the cognitive learning operation applying a cognitive learning technique to generate a cognitive learning result; and, updating a destination based upon the cognitive learning result. |
| US11755930B2 |
Method and apparatus for controlling learning of model for estimating intention of input utterance
A method and apparatus for controlling learning of a model for estimating an intention of an input utterance is disclosed. A method of controlling learning of a model for estimating an intention of an input utterance among a plurality of intentions includes providing a first index corresponding to the number of registered utterances for each intention, providing a second index corresponding to a learning level for each intention, providing a learning target setting interface such that at least one intention that is to be a learning target is selected from among the intentions based on the first index and the second index, and training the model based on the registered utterances for each intention and setting of the learning target for each intention. |
| US11755929B2 |
System and method for time series pattern recognition
Systems and methods identify a behavior in multivariate time-series data. The systems and methods receive data representing a time series having steps each representing an event associated with a time stamp and being associated with one or more attributes; transform the data into a tensor; train a model using training data comprising a set of tensors; identify the behavior using predictions from the trained model and a target pattern; and provide an indication of the presence or absence of the behavior. |
| US11755928B1 |
Computing cluster configuration standardization
Systems and techniques for computing cluster configuration standardization are described herein. Configuration data obtained for a plurality of computing systems may be evaluated. A first computing cluster may be identified based on first configuration data for a first set of computing systems. A second computing cluster may be identified based on second configuration data for a second set of computing systems. A score may be calculated for the second computing cluster based on an evaluation of the second configuration data using the first configuration data. The second computing cluster may be associated with the first computing cluster based on the score. A standard configuration may be selected to be applied to the first set of computing systems and the second set of computing systems using the first configuration data. |
| US11755927B2 |
Identifying entitlement rules based on a frequent pattern tree
Aspects of the disclosure relate to identifying entitlement rules based on a frequent pattern tree. A computing platform may retrieve entitlement data associated with a relational database, where the entitlement data is indicative of user entitlements to computing resources in an enterprise network. Then, the computing platform may generate, for the entitlement data, a frequent pattern tree. Then, the computing platform may compare a pair of branches and may detect a pattern associated with a pair of entitlements. Then, the computing platform may determine, based on the frequent pattern tree, a frequency of occurrence of the pattern. Then, the computing platform may identify, based on the frequency of occurrence, a rule associated with the pattern. Subsequently, the computing platform may trigger, via the computing device and based on the rule, an action related to one or more of the entitlements of the pair of entitlements. |
| US11755926B2 |
Prioritization and prediction of jobs using cognitive rules engine
A method, computer system, and a computer program product for data pipeline prioritization is provided. Embodiments may include receiving, by a cognitive rules engine, one or more data pipelines. Embodiments may then include analyzing, using a computational method of the cognitive rules engine, the one or more data pipelines. Embodiments may lastly include prioritizing the one or more data pipelines based on a result of the computational method of the cognitive rules engine. |
| US11755924B2 |
Machine learning for home understanding and notification
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for machine learning for home understanding and notification. In one aspect, a method includes collecting activity data from one or more devices in a home network, generating a graph-based knowledge base including two or more nodes based on the activity data, where each node is an object, person, or routine and wherein each link is a relationship between two nodes, generating, based on the graph-based knowledge base, one or more rules, determining, based in part on the activity data, an occurrence of a particular rule of the one or more rules, generating a notification responsive to the particular rule, presenting the notification to a user, receiving, user feedback responsive to the notification, where the user feedback includes a natural language label for the particular rule, and updating the particular rule based on the user feedback. |
| US11755923B2 |
Guided plan recognition
Performance of a computer running a plan recognition application is improved by obtaining, with a user interface implemented on the computer, a specification of a plan recognition problem, including a plurality of candidate observations; formulating at least one planning problem, with the computer, based on the specification; solving the at least one planning problem, with the computer, to determine at least one plan. The at least one plan is post-processed, with the computer, to determine at least one of the candidate observations which should be selected to solve the plan recognition problem; and the plan recognition problem is solved, with the computer, using the at least one of the candidate observations which should be selected to solve the plan recognition problem. Less CPU time is typically required for the solution as compared to techniques without guidance for selecting the observations. |
| US11755921B2 |
Machine learning module for a dialog system
The present disclosure relates to a method for a dialog system. The method comprises: receiving a user input at the dialog system. A machine learning module may receive from the dialog system a dialog system response to the user input. In response to determining that the machine learning module is in a deactivated mode, selected one or more training data items of the dialog system response and the user input may be used for training the machine learning module. In response to determining that the machine learning module is in an active mode the trained machine learning module may estimate from the set of output data items and the user input a machine learning module response to the user input. The machine learning module response or the dialog system response may be provided. |
| US11755920B2 |
Method for object detection using knowledge distillation
A method that may include training a student ODNN to mimic a teacher ODNN. The training may include calculating a teacher student detection loss that is based on a pre-bounding-box output of the teacher ODNN. The pre-bounding-box output of the teacher ODNN is a function of pre-bounding-box outputs of different ODNNs that belong to the teacher ODNN. The method may also include detecting one or more objects in an image, by feeding the image to the trained student ODNN; outputting by the trained student ODNN a student pre-bounding-box output; and calculating one or more bounding boxes based on the student pre-bounding-box output. |
| US11755919B2 |
Analytics for an automated application testing platform
Machine learning techniques are employed to model test runs of an automated test platform in ways that allow for reliable identification of various types of test behavior such as, for example, whether certain classes of failures can be characterized as test flake. |
| US11755917B2 |
Generating depth from camera images and known depth data using neural networks
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating a depth map of a scene from a camera image using a neural network. One of the methods includes obtaining an image captured by a first sensor. A neural network processes the image to generate a respective score for each of a plurality of locations in the image. Known depth data specifying respective known depth values for some of the locations in the image is obtained. A depth output is generated that assigns a depth value to some of the locations in the image, including determining whether the score for a location exceeds a threshold; and when the score exceeds the threshold and the known depth value is available for the location, assigning the known depth value for the location to the location in the depth output. |
| US11755910B2 |
Sequence-of-sequences model for 3D object recognition
Systems and methods are disclosed for capturing multiple sequences of views of a three-dimensional object using a plurality of virtual cameras. The systems and methods generate aligned sequences from the multiple sequences based on an arrangement of the plurality of virtual cameras in relation to the three-dimensional object. Using a convolutional network, the systems and methods classify the three-dimensional object based on the aligned sequences and identify the three-dimensional object using the classification. |
| US11755907B2 |
Feature identification device, feature identification method, and computer readable medium
A similarity calculation unit (213) treats each of a plurality of classifications as a target classification, and calculates a similarity between a reference feature value, which is a feature value extracted from image data of the target classification, and a recognition feature value, which is a feature value extracted from recognition target data, which is image data to be recognized. An influence calculation unit (214) calculates an influence on the similarity with regard to each partial image of the recognition target data by taking as input the similarity with regard to each of the classifications and the recognition feature value. A feature identification unit (215) changes the recognition feature value in accordance with the influence. |
| US11755903B2 |
Systems and methods for providing block-wise sparsity in a neural network
The present disclosure relates to systems and methods for providing block-wise sparsity in neural networks. In one implementation, a system for providing block-wise sparsity in a neural network may include at least one memory storing instructions and at least one processor configured to execute the instructions to: divide a matrix of weights associated with a neural network into a plurality of blocks; extract non-zero elements from one or more of the plurality of blocks; re-encode the extracted non-zero elements as vectors with associated coordinates of the extracted non-zero elements within the one or more blocks; enforce input sparsity in the neural network corresponding to the associated coordinates; and execute the neural network using the vectors and the enforced input sparsity. |
| US11755899B2 |
Precise programming method and apparatus for analog neural memory in an artificial neural network
Numerous embodiments of a precision programming algorithm and apparatus are disclosed for precisely and quickly depositing the correct amount of charge on the floating gate of a non-volatile memory cell within a vector-by-matrix multiplication (VMM) array in an artificial neural network. Selected cells thereby can be programmed with extreme precision to hold one of N different values. |
| US11755895B2 |
Rotating data for neural network computations
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for computing a layer output for a convolutional neural network layer, the method comprising: receiving a plurality of activation inputs; forming a plurality of vector inputs from the plurality of activation inputs, each vector input comprising values from a distinct region within the multi-dimensional matrix; sending the plurality of vector inputs to one or more cells along a first dimension of the systolic array; generating a plurality of rotated kernel structures from each of the plurality of kernel; sending each kernel structure and each rotated kernel structure to one or more cells along a second dimension of the systolic array; causing the systolic array to generate an accumulated output based on the plurality of value inputs and the plurality of kernels; and generating the layer output from the accumulated output. |
| US11755893B2 |
Discrimination calculation apparatus and method thereof
In order to perform a discrimination calculation using a small-capacity storage unit, a discrimination calculation apparatus comprises a feature calculation unit configured to sequentially calculate a feature of discrimination target data for each hierarchical layer, a discrimination calculation unit configured to sequentially perform a partial discrimination calculation on the discrimination target data using the feature sequentially calculated by the feature calculation unit and store a result of the partial discrimination calculation in a discrimination result storage unit, and a control unit configured to control the discrimination calculation unit to perform a next partial discrimination calculation using the feature sequentially calculated by the feature calculation unit and the result of the partial discrimination calculation stored in the discrimination result storage unit and to store a result of the next partial discrimination calculation in the discrimination result storage unit. |
| US11755888B1 |
Method and system for accelerating score-based generative models with preconditioned diffusion sampling
A method for accelerating score-based generative models (SGM) is provided, including setting a frequency mask (R) and a space mask (A) and a target sampling iteration number (T); sampling an initial sample (x0); conducting iteration comprising steps as follows: sampling a noise term; applying a preconditioned diffusion sampling (PDS) operator (M) to the noise term and thus generate a preconditioned noise term; calculating a drift term; applying the transpose of the PDS operator (MT) and then applying the PDS operator (M) to the drift term, and thus generate a preconditioned drift term; diffusing the sample of each iteration (xt); and outputting the result. |
| US11755886B2 |
Passive positioning with radio frequency sensing labels
Disclosed are systems, methods, and non-transitory media for performing radio frequency sensing detection operations. For instance, radio frequency data can be received that is associated with at least one wireless device. The radio frequency data can be based on radio frequency signals reflected from a first object and received by the at least one wireless device. Training label data can also be obtained (e.g., from a labeling device, from the at least one wireless device, etc.). The training label data can be based at least in part on the first object and input data (e.g., received by the labeling device, the at least one wireless device, etc.). A sensing model can be generated based on the radio frequency data and the training label data. |
| US11755883B2 |
Systems and methods for machine-learned models having convolution and attention
A computer-implemented method for performing computer vision with reduced computational cost and improved accuracy can include obtaining, by a computing system including one or more computing devices, input data comprising an input tensor having one or more dimensions, providing, by the computing system, the input data to a machine-learned convolutional attention network, the machine-learned convolutional attention network including two or more network stages, and, in response to providing the input data to the machine-learned convolutional attention network, receiving, by the computing system, a machine-learning prediction from the machine-learned convolutional attention network. The convolutional attention network can include at least one attention block, wherein the attention block includes a relative attention mechanism, the relative attention mechanism including the sum of a static convolution kernel with an adaptive attention matrix. This provides for improved generalization, capacity, and efficiency of the convolutional attention network relative to some existing models. |
| US11755880B2 |
Method and apparatus for optimizing and applying multilayer neural network model, and storage medium
A method and an apparatus for optimizing and applying a multilayer neural network model, and a storage medium are provided. The optimization method includes, dividing out at least one sub-structure from the multilayer neural network model to be optimized, wherein a tail layer of the divided sub-structure is a quantization layer, and transferring operation parameters in layers other than the quantization layer to the quantization layer for each of the divided sub-structures and updating quantization threshold parameters in the quantization layer based on the transferred operation parameters. When a multilayer neural network model optimized based on the optimization method is operated, the necessary processor resources can be reduced. |
| US11755879B2 |
Low-pass recurrent neural network systems with memory
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for processing and storing inputs for use in a neural network. One of the methods includes receiving input data for storage in a memory system comprising a first set of memory blocks, the memory blocks having an associated order; passing the input data to a highest ordered memory block; for each memory block for which there is a lower ordered memory block: applying a filter function to data currently stored by the memory block to generate filtered data and passing the filtered data to a lower ordered memory block; and for each memory block: combining the data currently stored in the memory block with the data passed to the memory block to generate updated data, and storing the updated data in the memory block. |
| US11755877B2 |
Radio frequency identification (RFID) tag with deactivatable link
An electronic article surveillance (“EAS”) tag for an EAS system, comprising an antenna, a radio frequency identification (“RFID”) chip configured to transmit and/or receive a wireless signal via the antenna; and a magnetically-actuatable switch configured to move between a first position and a second position. The switch is configured to electrically couple the RFID chip to the antenna in the first position. The switch is further configured to electrically decouple the RFID chip from the antenna in the second position. |
| US11755875B2 |
Ring-shaped piece of jewelry having an RFID transponder
A ring-shaped piece of jewelry has a metal main body, which forms a receiving opening, and an RFID transponder, in which data that can be read out are stored and which is connected to an antenna structure, by means of which antenna structure signals can be exchanged with a reading device. The RFID transponder is part of a transponder array having at least two additional RFID transponders, which extend peripherally on a peripheral surface of the metal main body, and the transponder array has a distance of 2 to 6 mm between two adjacent RFID transponders. |
| US11755874B2 |
Methods and systems for heat applied sensor tag
A method for configuring a sensor tag includes placing the sensor tag in a location on a garment or fabric to be affixed. The method may further include applying a heat source at a temperature to the sensor tag for a time period. The method may further include removing the heat source after the time period has elapsed. The method may further include removing a paper layer between an adhesive layer and the garment of fabric prior to placing the sensor taking in the location. The method may further include removing a top protective layer after removing the heat source. |
| US11755872B2 |
Rigid transaction card
A transaction card can be manufactured from rigid materials, such as glass, stone, or ceramics. The transaction card can have a first rigid layer having a first external surface and a first internal surface, with a pocket within the first external surface of the first rigid layer. The transaction card can have a second rigid layer having a second external surface and a second internal surface. A binding layer can be located between the first rigid layer and the second rigid layer can affix the first rigid layer to the second internal layer. An integrated circuit chip can be affixed within the pocket of the first rigid layer. A rim can extend from the first external surface of first rigid layer around a first edge of the first rigid layer and a second edge of the second rigid layer and onto the second external surface of the second rigid layer. |
| US11755871B2 |
Transaction card with luminous display
A transaction card with a luminous display includes a card body, an electronic control module, a light emitting module and a light guide module. The card body is provided with a light-transparent frame part around; the electronic control module is provided in the card body; the light emitting module is provided in the card body and electrically connected to the electronic control module; the light guide module is provided in the card body and corresponds to the light emitting module, the light guide module guides a light source of the light emitting module to the light-transparent frame part of the card body. |
| US11755870B1 |
Light emitting electronic card
A light emitting electronic card includes a card body, an electronic control module, a light emitting module and a light guide module. The card body includes a panel, a base plate, a light transmissive portion, a first light shielding portion and a second light shielding portion. The electronic control module is disposed at the card body, and includes a circuit control carrier board and a non-contact type radio-frequency (RF) antenna or a contact type communication chip. The light emitting module is disposed in the card body and is electrically connected to the circuit control carrier board. The light guide module is disposed in the card body and corresponds to the light emitting module, includes a light source focusing portion corresponding to the light transmissive portion, and guides a light source of the light emitting module to the light transmissive portion by the light source focusing portion. |
| US11755868B2 |
Methods and systems for a combined transaction by an assignee on behalf of one or more users
Embodiments provide methods, and server systems for performing a combined transaction for one or more scheduled transactions. The method is configured to generate one or more machine readable codes for the one or more scheduled transactions through a first transaction terminal, where each machine readable code is associated with a scheduled transaction of the one or more scheduled transactions. Further, the method includes generating a composite machine readable code based on the one or more machine readable codes. The generation of composite machine readable code further include, at least one authentication attribute of an assignee. The method, furthermore, includes receiving a second transaction request through a second transaction terminal. The second transaction request includes the composite machine readable code. The method facilitates the combined transaction based on authentication of the composite machine readable code, wherein the combined transaction is associated with the one or more scheduled transactions. |
| US11755863B1 |
Ink estimation model updates for production printers
Systems and methods are provided for ink estimation. One embodiment is a system for dynamically revising ink estimation models. The system includes a memory storing a virtual machine for instantiating virtual printers that estimate amounts of ink used by a printer for print jobs, and a controller able, for each print job, to: identify estimated amounts of ink determined by the virtual printers according to each of multiple configurations for the printer, and identify a chosen configuration and a corresponding actual amount of ink used by the printer. The controller selects a configuration, determines that estimated amounts of ink for the selected configuration have less than a threshold difference from actual amounts of ink for each of multiple print jobs, and updates an ink estimation model at the virtual machine based on the estimated amounts of ink and corresponding print job data for the selected configuration. |
| US11755858B2 |
System and method for extracting a computer readable code from a captured image of a distribution item
The present disclosure relates to a system and a method for extracting a computer readable code from a captured image of a mailpiece or parcel using downsampling and edge detection. The system can include a reader configured to capture an image of an item having a computer readable code positioned thereon and a processor in data communication with the reader. The processor can generate captured image data of the item including the computer readable code, downconvert the captured image data to generate a downconverted image data and detect an edge of the computer readable code. The processor can also identify a position of the computer readable code in the downconverted image data and store or process only the identified computer readable code. |
| US11755857B2 |
Two-dimensional code encoder
A two-dimensional code encoder for a two-dimensional code which is generated on a mobile phone terminal or a personal computer includes a device configured to generate multiple two-dimensional codes in advance and to store to preserve the two-dimensional codes so generated, a device configured to affix the multiple two-dimensional codes so preserved individually to 12 surfaces of front and rear surfaces of polygonal plates of a three-dimensional polyhedron (a regular hexahedron), a device configured to tag the two-dimensional codes affixed to the 12 surfaces for storage, and a device configured to display the tagged two-dimensional codes two-dimensionally on screens of the mobile phone terminal or the personal computer. |
| US11755855B2 |
Alternative illuminator assembly and mobile imaging apparatus for improved direct part marking reading
Embodiments of the present disclosure provide an alternative illuminator assembly and corresponding imaging assemblies utilizing the alternative illuminator assembly. The alternative illuminator assembly may provide alternative illuminations from those produced by an imager engine, such that the alternative illuminations may provide specific illuminations at specific illumination angles to illuminate a field of view for a desired purpose. In an example context, the alternative illuminator assembly provides one or more alternative illuminations for improving the likelihood of successfully reading specific direct part marking indicias of various types. Embodiments are provided using overlapping subassemblies that enable a small form factor assembly that can fit into mobile apparatus chasses, for example within conventional cell phone housings of around 7 millimeters. The alternative illuminator assembly may be provided together with a small form factor imaging engine, having one or more imager, to improve the direct part marking reading capabilities of the multi-sensor imaging apparatus. |
| US11755854B2 |
Visual marker
Various implementations disclosed herein include multi-scale visual markers that convey information in multiple sets of markings using different respective appearance attributes. In some implementations, the appearance attribute of the markings of a first set of markings corresponds to a first encoding parameter and the appearance attribute of markings of a second set of markings corresponds to a second encoding parameter different from the first encoding parameter. In some implementations, the first set of markings encode first data and the second set of markings are different than the first set of markings and encode second data. In some implementations, the different appearance attributes are different scales (e.g., different sizes, different numbers of markings per unit of space, different contrast, different color characteristics, different wavelengths, different image sensor types, etc.). |
| US11755852B2 |
Methods and systems of radio frequency identification (RFID) communication
Various embodiments illustrated herein disclose a method. The method includes receiving, by a first radio-frequency identification (RFID) tag in an RFID reader, a first interrogation command from another RFID reader. The method includes transmitting, by the first RFID tag in the RFID reader, a first response signal to the other RFID reader in response to the reception of the first interrogation command. The method further includes transmitting, by a processor in the RFID reader, a second interrogation command to one or more second RFID tags, where the transmission of the second interrogation command is concurrent to the reception of the first interrogation command or the transmission of the first response signal. |
| US11755848B1 |
Processing structured and unstructured text to identify sensitive information
This disclosure describes techniques that include identifying sensitive information from any appropriate set of data, such as data produced by operations of a business or organization. In one example, this disclosure describes a method that includes receiving text data containing sensitive information, including structured sensitive information and unstructured sensitive information; applying a rule-based model to identify the structured sensitive information in the text data; applying a machine learning model to identify the unstructured sensitive information in the text data, wherein the machine learning model has been trained to identify unstructured sensitive information in text; and generating output text data from the text data by modifying the structured sensitive information identified by the rule-based model and the unstructured sensitive information identified by the machine learning model. |
| US11755847B2 |
Systems and methods for code-mixing adversarial training
Embodiments described herein provide adversarial attacks targeting the cross-lingual generalization ability of massive multilingual representations, demonstrating their effectiveness on multilingual models for natural language inference and question answering. An efficient adversarial training scheme can thus be implemented with the adversarial attacks, which takes the same number of steps as standard supervised training and show that it encourages language-invariance in representations, thereby improving both clean and robust accuracy. |
| US11755846B1 |
Efficient tagging of training data for machine learning models
Methods and systems for efficiently generating tagged training data for machine learning models. In conventional systems, all of the raw data (e.g., each sentence) has to be manually tagged. Instead, the methods and systems generate a representative sample for multiple portions of raw data, e.g., a representative sentence for multiple, similar sentences. Only the representative sample is tagged and used for training, thereby realizing a significant efficiency in both tagging the data and training the machine learning models. |
| US11755845B2 |
Automated process for generating natural language descriptions of raster-based weather visualizations for output in written and audible form
Generating specific and contextualized natural language descriptions based upon raster-based weather visualizations for a defined geographic region. The generated natural language descriptions are provided in a written and/or audible form. In some cases, these natural language descriptions are generated based on weather forecast data sets that indicate a relative motion of certain weather-related events. |
| US11755843B2 |
Filtering spurious knowledge graph relationships between labeled entities
Systems and techniques that facilitate spurious relationship filtration from external knowledge graphs based on distributional semantics of an input corpus are provided. In one or more embodiments, a context component can generate a context-based word embedding of one or more first terms in a document collection. The embedding can yield vector representations of the one or more first terms. The one or more first terms can correspond to knowledge terms in one or more first nodes of a knowledge graph. In one or more embodiments, a filtering component can filter out a relationship between the one or more first nodes and a second node of the knowledge graph based on a similarity value being less than a threshold. The similarity value can be a function of the vector representations of the one or more first terms. In various embodiments, cosine similarity can be used to compute the similarity value. |
| US11755836B1 |
Artificially intelligent order processing system
An improved speech-based/natural language point-of-sale customer order system which is useful for any business that interacts with customers through speech or sound. Despite the advances in speech recognition, currently available voice ordering interfaces have proven to be unintuitive and lack reliability. Voice recognition has so far proven to be inefficient in retail contexts, and therefore voice recognition has so far achieved a low level of usage penetration in the retail sector. The present invention facilitates the automated operation of the ordering function of a drive-through restaurant, fast food restaurant or other business establishment by replacing an employee or other means of capturing order data with an ordering system employing a highly accurate speech recognition component that is able to be trained to recognize a wide vocabulary of words, and associate tones and other metadata in a manner not previously achieved in speech-to-text systems. |
| US11755835B2 |
Method and apparatus for displaying candidate word, and graphical user interface
Embodiments of the present invention relate to the field of terminal technologies, and provide a method and an apparatus for displaying a candidate word, and a graphical user interface to improve efficiency of a user in entering information by using an input method. The method is applied to a scenario in which a user enters information by using an input method. The method includes: determining a type of an application that invokes the input method; determining, according to the type, dimension information corresponding to the type; determining, according to the dimension information, a lexicon corresponding to the dimension information; and displaying, in a default candidate option area of the input method, at least one candidate word that is in the lexicon and meets a preset condition. |
| US11755827B2 |
Digital processing systems and methods for stripping data from workflows to create generic templates in collaborative work systems
Systems, methods, and computer-readable media for deconstructing an integrated web of structural components and data are disclosed. The systems and methods may involve maintaining the integrated web of the structural components and the data, wherein the structural components include customized tables for maintaining the data, automations for acting on the data in the customized tables, and dashboards for visualizing the data; receiving instructions to alter elements of at least some of the structural components; updating the integrated web to comport with the instructions; receiving a command to generate a copy of the structural components of the integrated web without the data; and in response to the command, outputting the copy of the structural components in a template format that permits the copy to be adopted for secondary use. |
| US11755826B2 |
Systems and methods for creating and managing tables
Methods and systems for creating tables are disclosed. The method includes receiving a request to create a table, the request including an indication of a number of columns and rows for the table, generating the table, the table comprising the number of columns and rows indicated in the request, an intersection of a column and a row in the table being a cell of the table, the table further comprising a summary row; rendering the table on a client device; the table comprising a column type affordance for selecting a column type for at least one column and a summary type affordance for selecting a summary type for at least one column; receiving selection of the column type affordance for a column; applying the selected column type to each cell of the column; and updating the summary type available for the column based on selected column type for the column. |
| US11755825B2 |
Method, system, and computing device for facilitating private drafting
A method for facilitating private drafting is described. A request to edit a section of a document in a draft mode is received from a first user of a plurality of users collaborating on the document. An edit for the section of the document in the draft mode is received from the first user. A result of the edit is displayed on a computing device of the first user but not on computing devices of other users of the plurality of users. A request to publish the edit is received from the first user. In response to the request to publish the edit, the result of the edit is displayed on computing devices of the other users of the plurality of users. |
| US11755821B2 |
Automated document highlighting in a digital management platform
A highlighting engine modifies a target document by identifying and highlighting a set of text passages. The highlighting engine receives a training set of data including documents that each include a set of highlighted text passages. The highlighting engine trains a machine learned model using the training set of data. The trained machine learned model, when applied to subsequent identified candidate sets of text passages within the target document, identifies the set of text passages to highlight. The highlighting engine modifies the target document with the highlighted set of text passages and provides the modified target document for display via an interface. The highlighted set of text passages enable a user to quickly read and understand the target document. |
| US11755817B2 |
Systems for generating snap guides relative to glyphs of editable text
In implementations of systems for generating snap guides relative to glyphs of editable text rendered in a user interface using a font, a computing device implements a snap guide system to receive input data describing a position of a cursor relative to the glyphs of the editable text in the user interface. The glyphs of the editable text are enclosed within a bounding box having a height that is less than a height of an em-box of the font. The snap guide system generates a first group of snap guides for the glyphs of the editable text which includes a snap guide for each side of the bounding box and a snap guide for an x-height of the font. The snap guide system generates an indication of a particular snap guide of the first group of snap guides for display in the user interface based on the position of the cursor. |
| US11755815B2 |
System and method for improving design performance through placement of functional and spare cells by leveraging LDE effect
Systems and methods for improving design performance of a layout design through placement of functional and spare cells by leveraging layout dependent effect(LDE) is disclosed. The method includes the steps of: importing a plurality of technology files associated with the layout design into an EDA system; importing a netlist associated with the layout design into the EDA system; importing a standard cell library containing pattern-S timing information of the functional cells and the spare cells; performing floorplan and spare cell insertion, wherein the spare cells are distributed uniformly across the floorplan; and conducting placement and optimization through re-placement of the at least one functional cells and the spare cells to form pattern-S with at least one timing critical cells to improve an overall timing performance of the layout design. According to some embodiments, conducting placement and optimization further includes: moving the at least one spare cells to locations to abut the at least one timing critical cells to form pattern-S for each of the at least one timing critical cells. |
| US11755811B2 |
Use of trunk line in flattening an electrical harness assembly design
A method is disclosed for creating a flattened version of a three-dimensional electrical harness assembly design in a computer-aided design environment. The method includes storing data in computer memory including route segment identifiers, diameters, lengths, and end points for route segments in the electrical harness assembly. A computer processor designates route segments as forming a trunk line of the electrical harness assembly, based on the stored data, and produces a flattened two-dimensional version of the design. All the route segments designated as forming the trunk line are represented in the flattened 2D version by straight connected lines, having a particular orientation (e.g., horizontal), and every other route segment is represented as extending out from the trunk line. The flattened 2D version is displayed on a display screen of a computer. |
| US11755806B2 |
Systems and methods for executing a programmable finite state machine that accelerates fetchless computations and operations of an array of processing cores of an integrated circuit
Systems and methods for fetchless acceleration of convolutional loops on an integrated circuit include identifying, by a compiler, finite state machine (FSM) initialization parameters based on computational requirements of a computational loop; initializing a programmable FSM based on the FSM initialization parameters, wherein the FSM initialization parameters include a loop iteration parameter identifying a number of computation cycles of the computational loop; executing the programmable FSM to enable fetchless computations by: generating a plurality of computational loop control signals including a distinct computation loop control signal for each of the number of computation cycles of the computational loop based on the loop iteration parameter; and controlling an execution of a plurality of computation cycles of a computational circuit performing the computational loop based on transmitting the plurality of computational loop control signals until the number of computation cycles of the computation loop are completed. |
| US11755802B2 |
Detecting shared rescources and coupling factors
A method for dependent failure analysis of a circuit design includes obtaining a circuit design comprising a plurality of circuit elements, and generating a first cone of influence and a second cone of influence for the circuit design. The first cone of influence corresponds to a first one or more inputs of the circuit design. The second cone of influence corresponds to a second one or more inputs of the circuit design. The method further includes determining a first shared circuit element of the circuit elements within a first intersection between the first cone of influence and the second cone of influence. Further, the method includes determining a first coupling factor based on the first intersection between the first cone of influence and the second cone of influence, and outputting the first shared circuit element and the first coupling factor to a memory. |
| US11755799B1 |
Diversifying stimulus generation in constrained random simulation by learning distribution history
Techniques and systems for generating constrained random stimuli during functional verification of a design under verification (DUV) are described. Some embodiments can compute an observed probability distribution for each variable in a set of variables based on at least a first random solution generated using a set of constraints that are defined over the set of variables. The embodiments can then compute a correction probability distribution for each variable in the set of variables based on the observed probability distribution and an intended probability distribution. Next, while generating at least a second random solution using the set of constraints, the embodiments can select a random value for a given variable in the set of variables based on the correction probability distribution for the given variable. The observed probability distribution can be continuously updated and stored as constrained random stimuli are generated. |
| US11755796B2 |
System and method for testing the technical applicability of intellectual property rights
A system for testing the technical applicability of intellectual property rights having a computational linguistics module, which is designed to receive chains of technical graphemes and/or digitized symbolic images of intellectual property right specifications as input information, and to mechanically transfer the input information into an information model, an ontology memory, which is designed to store taxonomies, which are linked via inference rules, of conceptual classified object types, a semiotics module, which is coupled to the computational linguistics module and the ontology memory and which is designed to instantiate semiotic signs included in the information model, which is generated by the computational linguistics module, using conceptual classified object types stored in the ontology memory, and to create a contextualized information model, a construction module, which is coupled to the semiotics module and which is designed to generate a CAD model from the contextualized information model created by the semiotics module, and a 3D printing device, which is coupled to the construction module and which is designed to additively manufacture a product, which is encoded by the CAD model. |
| US11755794B1 |
Soil-rock fault simulation device
The present application provides a soil-rock fault simulation device, comprising a base, a support arm, a first box body and a second box body; the first box body is movably mounted on the support arm and moves in a left and right direction to facilitate the movement of the first box body relative to the second box body in the left and right direction; the first box body moves in a forward and backward direction relative to the second box body as the support arm moves in a forward and backward direction relative to the base, and the first soil-rock in the first soil-rock space forms a forward-backward direction fault as the first box body moves in a forward and backward direction relative to the second box body; the fault simulation effect of soil-rock fault simulation device is improved. |
| US11755787B2 |
System, method, and computer program product for encrypting sensitive data using a field programmable gate array
Provided is a system including at least one host application processor and at least one field programmable gate array (FPGA) device coupled to the at least one host application processor via a communication bus, the at least one host application processor is programmed or configured to receive a transaction data record comprising transaction data associated with a payment transaction, transmit the transaction data record to the at least one FPGA device via the communication bus, and receive an encrypted transaction data record from the at least one FPGA device via the communication bus, wherein one or more data fields of the transaction data record are encrypted to generate the encrypted transaction data record. A method and computer program product are also provided. |
| US11755779B1 |
Linking of tokenized trial data to other tokenized data
Systems and methodologies for generating a bridge file linking a subject identifier (Subject ID) (or a tokenized subject identifier), used to anonymize a subject in a trial, to tokenized personal identification information (PII), used to de-identify other data for the subject, without revealing the link between the subject identifier (subject ID) and the personal identifying information (PII) for the subject. The bridge file can then be used to link trial data for the subject anonymized with a subject ID to other data for the subject de-identified with tokenized PII. |
| US11755778B2 |
Horizontally-scalable data de-identification
Generating an anonymized view for a data set is described. An example method can include receiving data from a data set, wherein the data is organized in a plurality of columns. The method may also include generating a plurality of generalizations of the data. The method may also further include selecting a generalization from the plurality of generalizations using an information loss scoring function based on at least a generalization information loss. Additionally, the method may also include generating an anonymized view of the data set from the selected generalization. |
| US11755774B1 |
Chat attachment screening
Certain aspects of the present disclosure provide techniques and systems for screening chat attachments. A chat attachment screening system monitors a chat window of a first computing device associated with a first user during an interaction session between the first user and a second user. An upload of an attachment is detected based on the monitoring. Access to the attachment from a second computing device associated with the second user is blocked, in response to detecting the upload. Content from the attachment is identified and extracted. A type of the attachment is determined based on the content. A determination is made as to whether the second user is authorized to access the type of the attachment. An indication of the determination is presented on at least one of the first computing device or the second computing device during the interaction session. |
| US11755771B2 |
System, method, and computer-accessible medium for training models on mixed sensitivity datasets
A system can include, for example, a secure data module(s) configured to store sensitive data regarding the user(s), a synthetic dataset generating module(s) configured to generate the synthetic dataset based on the sensitive data, and a control module configured to receive a request from an application for a dataset related to the user(s), provide the request to the synthetic dataset generating module(s), receive the synthetic dataset from the synthetic dataset generating module(s), and provide the synthetic dataset to the application. The synthetic dataset generating module(s) can be configured to generate the synthetic dataset based on the dataset. |
| US11755770B2 |
Dynamic management of data with context-based processing
Techniques for using contextual information to manage data that is subject to one or more data-handling requirements are described herein. In many instances, the techniques capture or depend upon the contextual information surrounding the creation and/or subsequent actions associated with the data. The contextual information may be updated as the data is handled in various manners. The contextual information may be used to identify data-handling requirements that are applicable to the data, such as regulations, standards, internal policies, business decisions, privacy obligations, security requirements, and so on. The techniques may analyze the contextual information at any time to provide responses regarding handling of the data to requests from requestors, such as administrators, applications, and others. |
| US11755768B2 |
Methods, apparatuses, and systems for data rights tracking
Methods, systems, and apparatuses embodied herein control and track access to secured data independent of the asset storing the secured data. In this regard, some embodiments organize volumes including one or more datasets and attach one or more assets to each volume. Some embodiments further receive data permissions of use information, for example from a data steward device, for the volume and datasets, which are registered with the volume and the datasets. Some embodiments further receive a set of restrictions, retrieve the dataset permissions of use information for one or more dataset identifiers, and determine the restrictions do not conflict with the dataset permissions of use information. Some embodiments further generate, and subsequently store, an indication the set of restrictions is valid when the dataset permissions of use information does not conflict. Permissions of use information may be organized into persona data objects assigned to various user profiles. |
| US11755767B2 |
Systems and methods of multi-key encryption for multi-tenant database
A method for data isolation in a multi-tenant environment includes a vault API that is programmed to generate a key ID corresponding to a client ID associated with received entity data and pass an encryption request to a separate computer system that generates a data key to encrypt the entity data. The encrypted data is then returned to the vault API that then stores the encrypted data in a client collection associated with the client ID. |
| US11755766B2 |
Systems and methods for detecting personally identifiable information
The disclosure generally relates to systems and methods for detecting personally identifiable information (PII). The present systems and methods solve the problem of detecting the PII and the PII column names in the customer database with enhanced accuracy, by developing a PII classification model trained with an enhanced and effective training dataset. An enhanced sub-metadata from the metadata having the plurality of the column names is obtained by using highest match distance values, the string comparator values, and the is PII indicator values. The enhanced sub-metadata comprising the column names that can be easily differentiated as PII columns or non-PII columns. Hence the training dataset and the testing dataset obtained from the enhanced sub-metadata improves the accuracy of the PII classification model. Preventive measures can be taken to protect such detected PII present under the PII columns by employing various data privacy and protection techniques. |
| US11755765B2 |
Optimized directory enumeration and data copy for client drive redirection in virtual desktops
System and methods are provided for improved directory enumeration and data copy with shared client directories in virtual desktops by quickly and efficiently retrieving shared directory entries from the client device over a separate fast channel and caching them on the virtual desktop, where the directory entries can be available locally to applications in the virtual desktop for performing directory enumeration. The fast channel can further be utilized for efficiently transferring data in data copy operations between the client device and the virtual desktop. |
| US11755761B2 |
Determining a combined compliance assessment metric
According to some implementations, compliance assessment metrics in a subset of two or more compliance assessment metrics are combined to form a combined compliance assessment metric. Each compliance assessment metric in the subset reflects a level of compliance of a set of rules with a different type of data privacy and/or data security laws, regulations, and/or policy. The set of rules are to manage personal data in an organization instance of a customer of a cloud-based software provider capable of hosting the organization instance in one or more datacenters in a plurality of different geographic regions. In addition, a dashboard, which is part of a data policy compliance service provided by the cloud-based software provider, is caused to be displayed and includes at least the combined compliance assessment metric. |
| US11755757B1 |
Methods and systems for determining the authenticity of an identity document
A method for determining the authenticity of an identity document is provided that includes the steps of capturing, by an electronic device, image data of a PDF417 barcode, where the PDF417 barcode is located on an identity document including textual data. Moreover, the method includes the steps of extracting data from the PDF417 barcode, determining a class to which the identity document belongs using the extracted data, and identifying in the extracted data, data unique to the determined class. The unique data is in addition to the textual data. Furthermore, the method includes the steps of comparing the identified unique data against unique data of any authenticated identity document belonging to the determined class, calculating an authenticity score based on the comparison, and determining the identity document is authentic in response to determining the authenticity score satisfies a threshold score. |
| US11755756B1 |
Sensitive data management
Systems and methods for sensitive data management are disclosed. A voice-enabled device may generate audio data representing a request from a user utterance. A remote system may perform speech-processing operations, including obtaining responsive text data from a third-party application. In examples, a sensitivity designation may be received from the third-party application, which may cause the remote system to encrypt the responsive text data, redact the text data, and/or remove the text data from the remote system after the response is provided to the voice-enabled device. |
| US11755754B2 |
Systems and methods for securing data based on discovered relationships
Techniques for automatically discovering relationships between data to enforce data security are disclosed. In some embodiments, a query analytic system receives a set of one or more queries that accesses data from a set of data objects and is generated by an application to accomplish an application-level function that is opaque to the query analytic system. The query analytic system detects a relationship between a first data object and a second data object based on access patterns associated with the set of one or more queries. The query analytic system further stores an indication that the first data object is related to the second data object. An operation that is performed against the first object may also be performed against the second object based on the stored indication. Additionally or alternatively, information about the second object may be displayed when information about related objects is requested for the first object. |
| US11755750B2 |
Device lockdown
Methods, systems, and apparatus, including computer programs encoded on a storage device, for securing device data in response to an event. A method includes receiving an instruction to initiate execution of a user device data protection protocol after a determination by a monitoring unit that an event has occurred at a property, determining whether the user device is located at the property, and in response to a determination that the user device is located at the first location, displaying a prompt that asks if the user device data protection protocol should be canceled. The method also include actions of determining whether user feedback responsive to the prompt has been received by the user device within a predetermined amount of time, and in response to a determination that the predetermined amount of has expired without receiving user feedback, performing one or more data protection operations to protect user device data. |
| US11755748B2 |
Trusted local memory management in a virtualized GPU
Embodiments are directed to trusted local memory management in a virtualized GPU. An embodiment of an apparatus includes one or more processors including a trusted execution environment (TEE); a GPU including a trusted agent; and a memory, the memory including GPU local memory, the trusted agent to ensure proper allocation/deallocation of the local memory and verify translations between graphics physical addresses (PAs) and PAs for the apparatus, wherein the local memory is partitioned into protection regions including a protected region and an unprotected region, and wherein the protected region to store a memory permission table maintained by the trusted agent, the memory permission table to include any virtual function assigned to a trusted domain, a per process graphics translation table to translate between graphics virtual address (VA) to graphics guest PA (GPA), and a local memory translation table to translate between graphics GPAs and PAs for the local memory. |
| US11755739B2 |
Update signals
An example of a first computing device may include firmware, a controller, and a processor. The processor may be to generate a trust state message, to be sent to the controller, indicating the firmware of the first computing device is operating a trusted environment and utilize the firmware to validate an update within the trusted environment. The controller may be to assert, responsive to receiving the trust state message, a trust state signal to a second computing device indicating the firmware of the first computing device is operating the trusted environment The assertion of the trust state signal may be to enable the second computing device to install the validated update. |
| US11755734B2 |
Analysis priority of objects from cross-sectional variance
There is disclosed in one example a computing apparatus, including: a processor and a memory; a data store having stored thereon trained models MGLOBAL and MENT, wherein model MGLOBAL includes a clustering model of proximity and prevalence of a first body of computing objects, and MENT includes a clustering model of proximity and prevalence of a second body of computing object; and instructions encoded within the memory to instruct the processor to: receive an object under analysis; apply a machine learning model to compute a global variance score between the object under analysis and MGLOBAL; apply the machine learning model to compute an enterprise variance score between the object under analysis and MENT; compute from the global variance score and the enterprise variance score a cross-sectional variance score; and assign the object under analysis an analysis priority according to the cross-sectional variance score. |
| US11755727B2 |
Self-defending computing device
A computing device monitors for an event trigger by a secure computing module. Based on identifying an event trigger at the computing device, the secure computing module executes a health check according to a configuration identifying operating anomalies that are indicative of malicious activity at the computing device. The health check includes scanning a filesystem and communications module operation and configuration of the computing device for indications of malicious activity. Based on identified operating anomalies at the computing device, the secure computing module determines response measures to secure the computing device. The secure computing module executes the response measures individually or in combination at the computing device based on a response configuration. |
| US11755726B2 |
Utilizing machine learning for smart quarantining of potentially malicious files
Systems and methods include obtaining a file associated with a user for processing; utilizing a combination of policy for the user and machine learning to determine whether to i) quarantine the file and scan the file in a sandbox, ii) allow the file to the user and scan the file in the sandbox, and iii) allow the file to the user without the scan; responsive to the quarantine of the file and the sandbox determining the file is malicious, blocking the file; and, responsive to the quarantine of the file and the sandbox determining the file is benign, allowing the file. |
| US11755723B2 |
Device and method for validation of virtual function pointers
A method for validation of virtual function pointers includes compiling a source code file with one or more classes whereby each of the classes has a virtual table, and the compiling includes associating a security check function with the virtual function invocation site such that the associated security check function is executed prior to an invocation of the virtual function, generating a class hierarchy hash table (CHHT), whereby when the compiled source code file is executed, the security check function is used to determine whether an invoked virtual function pointer of a virtual function associated with the security check function is valid by looking up an indicator in the CHHT according to a hash result of the virtual function pointer and an address of a virtual table containing the virtual function pointer. |