Document Document Title
US11588334B2 Broadcast of discharge current based on state-of-health imbalance between battery packs
Systems and methods are described for managing charging and discharging of battery packs. In one or more aspects, a system and method are provided to minimize overcharging of battery cells of specific battery chemistries while still enabling fast charging cycles. In other aspects, a buck converter may be used to reduce a voltage of power used to charge the cells. In further aspects, a fast overcurrent protection circuit is described to address situations involving internal short circuits of a battery cell or battery pack. In yet further aspects, a bypass circuit is provided in series-connected battery packs to improve the charging of undercharged battery packs while also increasing the efficiency of the overall charging process. In other aspects, a circuit is provided that permits a controller to determine a configuration of battery packs. In yet further aspects, a system may determine a discharge current for a collection of battery packs based on each battery pack's state of health (SOH) and forward that determination to an external device.
US11588332B2 Hybrid power generation system combines renewable energy with direct-air-capture (DAC)
A method, system and computer-readable medium where an integrator application identifies an excess energy condition based on a supply load of electricity exceeding a consumptive load. The integrator application directs an air scrubber to utilize the excess electricity to remove carbon dioxide from the ambient air and routes the carbon dioxide to an enhanced coal bed methane well where methane is displaced by the carbon dioxide. In response to identifying an energy deficient condition based on the consumptive load exceeding the supply load, the integrator application routes the methane to a gas power plant and directs the gas power plant to convent the methane to electricity.
US11588331B2 Method and system for transferring a load in a thunder and lightning weather
Provided are a load transfer method and system in thunder and lightning weather. The method includes: detecting lightning and predicting a position and time of a lightning strike to obtain a lightning prediction result; determining a transmission line possibly struck by lightning in a power grid according to the lightning prediction result; determining a load transfer scheme; and before the lightning occurs, transferring at least part of loads on the transmission line possibly struck by lightning according to the load transfer scheme.
US11588330B2 Aggregating energy resources
A method for controlling an energy terminal, comprises determining a metric indicating a future availability of an energy resource at an energy terminal based on usage data associated to use of the energy resource by the energy terminal, generating control data to control the distribution of the energy resource between the energy terminal and an energy infrastructure based on the metric, and communicating the control data to the energy terminal.
US11588329B2 Method for implementing power delivery transaction for potential electrical output of integrated renewable energy source and energy storage system facility
Methods for implementing power delivery transactions between a buyer and a seller of electrical energy supplied to an electrical grid by an integrated renewable energy source (RES) and energy storage system (ESS) of a RES-ESS facility are provided. Estimated total potential output of the RES is compared to a point of grid interconnect (POGI) limit to identify potential RES overgeneration, and the buyer is charged if potential RES overgeneration is less than potential overgeneration during one or more retrospective time windows. The method provides a basis for the RES-ESS facility owner to be paid for an estimated amount of energy that did not get stored as a result of a grid operator not fully discharging an ESS prior to the start of a new day.
US11588328B2 Energy supply system and method for plurality of grids for energy demand from supply resource
An energy supply system comprises a plurality of grids that include an energy supply source and demanding equipment that demands energy supplied from the energy supply source, and a first management unit that manages the plurality of grids. Each of the plurality of grids includes a second management unit configured to control the energy supply source and the demanding equipment and adjust demand and supply of energy inside the grid. The first and second management unit include: a first obtainment unit that obtains states of the grids; a judgment unit that judges whether a supply of energy from an outside of the grids is necessary based on a result obtained by the first obtainment unit; and a supply unit that supplies energy to a grid that has been judged to be in need of energy supply from an outside.
US11588326B2 Ground fault interrupt and USB power supply electrical wiring device
An electrical wiring device including a ground fault interrupt assembly, the ground fault interrupt assembly comprising a ground fault interrupt circuit, being formed on a first printed circuit board, and a trip mechanism, the ground fault interrupt circuit being configured to detect a differential current between the line conductor and the neutral conductor and to trigger the trip mechanism to electrically decouple the plurality of line terminals from the plurality of load terminals, according to a predetermined criterion, based, at least in part, on the different current; and a USB power supply circuit being formed on a second printed circuit board disposed within the compartment, the USB power supply circuit providing to the at least one USB port, wherein the first printed circuit board and the second printed circuit board are separated by a distance within the inner compartment.
US11588313B2 Electrical junction box
There is provided an electrical junction box including: a bolt holding portion that includes a stud bolt and a bolt holding portion body configured to hold the stud bolt; a first holding portion that includes a first busbar provided with a first connection terminal and a first holding portion body configured to hold the first busbar and a first electronic component; and a second holding portion that includes a second busbar provided with a second connection terminal and a second holding portion body configured to hold the second busbar and a second electronic component. The bolt holding portion, the first holding portion, and the second holding portion are assembled with a nut in a connection state in that the stud bolt is passed through the first connection terminal and the second connection terminal, and in that the first busbar and the second busbar are overlapped with each other.
US11588312B2 Wall feedthrough
The invention relates to a wall feedthrough having a frame which is divided by at least one intermediate web into at least two chambers, wherein at least one grommet of elastic material is arranged in each of the chambers, and wherein the grommet has at least one passage opening for accommodating an elongated object to be passed through the wall.It is provided according to the invention that two adjacent grommets, having an intermediate web between them, are respectively designed in such a way that they overlap the intermediate web on at least one side of the frame in the longitudinal direction of the elongated objects over the entire height of one side edge of the grommet and make sealing contact with each other.
US11588311B2 Connector system
A connector system includes a first connector configured to be electrically connected to a predetermined device required for air discharge and to introduce air discharged from the predetermined device into the first connector, a first connection line surrounding a first cable electrically connected to the first connector, one side of the first connection line being connected to the first connector, and a second connector connected to an opposite side of the first connection line and electrically connected to the first cable, wherein the first connector, the first connection line, and the second connector are configured to communicate with each other such that the air introduced into the first connector is discharged through the second connector after passing through the first connection line.
US11588310B1 Swing lid horizontal surface cover
A horizontal surface cover with a cover plate, at least one opening, and at least one access door. The cover plate is configured to cover an electrical device within an electrical box. The at least one opening extends through the cover plate and is sized to allow access to the electrical device through the at least one opening. The at least one access door is sized and shaped to fit within the at least one opening, and has a hinge with a hinge axis. The at least one access door is configured to translate along the hinge axis and rotate about the hinge axis to move between a closed position and an open position. The at least one access door is aligned with and inside of the at least one opening when in the closed position, and is misaligned with the at least one opening when in the open position.
US11588308B2 Cable stripping systems, devices, and methods for performing the same
A stripping system that includes a securement device including a receiver platform and an engagement platform sized to receive at least a portion of a large diameter cable having an outer jacket defining a thickness of at least 0.5 mm. The engagement platform translates relative to the receiver platform to secure the cable to the securement device. The system includes a cutting device including a receiver platform that includes a first cutting apparatus and an engagement platform that includes a second cutting apparatus. The receiver platform is sized to receive at least a portion of the cable. The engagement platform translates relative to the receiver platform to move the second cutting apparatus toward the first cutting apparatus to define a cutting interface that is sized to partially sever the outer jacket such that at least a portion of the 0.5 mm thickness of the outer jacket remains partially intact.
US11588306B2 Switchgear
At a connection portion between a common duct penetrating in an arrangement direction through switchgears arranged in the arrangement direction inside an electrical room, and an exhaust duct via which the common duct and outside of the electrical room communicate with each other, an end of the common duct is bent inward to form a first exhaust duct joining portion, and an end of the exhaust duct is bent outward to form a common duct joining portion. In a state in which an outer surface of the first exhaust duct joining portion and an inner surface of the common duct joining portion are in contact with each other, the first exhaust duct joining portion and the common duct joining portion are fastened and fixed by two or more pairs of bolts and welding nuts.
US11588305B2 Distribution board ventilation system
The present disclosure relates to a distribution board ventilation system including a circulation chamber serving as a passage for air circulation and arc discharge; a first compartment provided at one surface of the circulation chamber; a second compartment which is adjacent to the first compartment and provided at the other surface adjacent to the one surface of the circulation chamber; a first discharge door mounted on the one surface of the circulation chamber to open the first compartment; a second discharge door mounted on the other surface of the circulation chamber to open the second compartment; and a linking means which is mounted between the first discharge door and the second discharge door and ensures that the open states of the first discharge door and the second discharge door are mutually exclusive.
US11588303B2 Apparatus for igniting a fuel mixture, transmission element for transmitting a high-voltage ignition voltage, ignition device, and circuit device
An apparatus for igniting a fuel mixture provides an ignition system for generating a high-voltage ignition voltage, a circuit device comprising a circuit for superimposing a high-frequency signal on to the high-voltage ignition voltage, a spark plug in an engine block, and a transmission element having a high-voltage conductor which is guided in an insulation element. The high-voltage conductor is used for transmitting the ignition voltage, onto which the high-frequency signal has been superimposed, to the spark plug. Further provided is an electrically conducting shielding element which surrounds the high-voltage conductor in an electromagnetically shielding manner at least along one portion of the longitudinal axis of the high-voltage conductor. The shielding element is connected in an electrically conducting manner to a ground potential of the circuit device and establishes a connection between the ground potential of the circuit device and a ground electrode of the spark plug.
US11588302B2 Optical switches
Exemplary methods and apparatus may provide optical gates and optical switches using such optical gates. Each optical gate may include a semiconductor optical amplifier that is placed in a substrate. The semiconductor optical amplifier may be coupled to input and output couplers to receive and selectively output optical signals into and out of the substrate.
US11588296B2 Package, light-emitting device, and laser device
A package for at least one laser diode includes: leads configured to be electrically connected to the at least one laser diode; a base including a mounting surface on which the at least one laser diode is to be mounted and a lateral wall located around the mounting surface so as to surround the at least one laser diode, the lateral wall defining first through-holes and including a light-transmissive part configured to transmit a laser beam emitted from the at least one laser diode; and a lead holding member bonded to the lateral wall of the base and defining second through-holes. The leads are disposed through the first through-holes and the second through-holes. At least a central portion of each of the leads is made of copper.
US11588291B2 Laser chamber apparatus, gas laser apparatus, and method for manufacturing electronic device
A laser chamber apparatus may include a pipe, an inner electrode extending along a longitudinal direction of the pipe and disposed in a through hole in the pipe, an outer electrode including a contact plate extending along the longitudinal direction of the pipe and being in contact with an outer circumferential surface of the pipe and a ladder section formed of bar members each having one end connected to the contact plate and juxtaposed along a longitudinal direction of the contact plate, and a leaf spring extending along the longitudinal direction of the pipe and configured to press the outer electrode against the pipe. The leaf spring may include leaf spring pieces separated by slits, and the leaf spring pieces may each include a bent section bent along the edge and are configured to press the bar members in a position shifted from the bent sections toward the edge.
US11588287B2 Aerosol delivery device with improved connectivity, airflow, and aerosol paths
The present disclosure provides an aerosol delivery device and a cartridge for an aerosol delivery device. In various implementations, the aerosol delivery device comprises a control device that includes an outer housing defining a cartridge receiving chamber, and further includes a power source and a control component, and a cartridge that includes a mouthpiece, a tank, a heating assembly, and a bottom cap. The mouthpiece defines an exit portal in an end thereof, and the tank is configured to contain a liquid composition therein. The cartridge is configured to be removably coupled with the receiving chamber of the control device, and the heating assembly defines a vaporization chamber and is configured to heat the liquid composition to generate an aerosol. An inlet airflow is defined by a gap between the cartridge and the control device that originates at an interface between an outer peripheral surface the mouthpiece and control device.
US11588279B2 Dual in-line memory module (DIMM) socket circuit to detect improper insertion of a DIMM edge into a DIMM socket
An apparatus is described. The apparatus includes a dual-in line memory module (DIMM) socket having a first electrical circuit component embedded in a latch of the DIMM socket. The first electrical circuit component has a first exposed electrical contact that is to contact or not contact a second exposed electrical contact of a second electrical circuit component that is embedded in a housing of the socket depending on whether a corner of a DIMM is or is not properly inserted into the DIMM socket.
US11588276B1 Tamper-resistant nightlight
A tamper resistant nightlight for placement in an electrical receptacle, the nightlight includes a body that has a base with an LED circuit and plug blades extending from the body. A housing includes a locking element configured to restrict a child from removing the nightlight from the electrical receptacle through a flange that extends away from the body to be positioned behind a rear surface of an electrical wall plate associated with the electrical receptacle to prevent the tamper resistant nightlight from being removed from the electrical receptacle while the electrical wall plate is coupled to the electrical receptacle.
US11588272B2 Connection assembly with rapid and secure fastening
A connection assembly including a first connector comprising a post, and a second connector.A body of the second connector comprises a fastening passage. The post can penetrate into said fastening passage by moving in a fastening direction, so as to reach a fastening position. In the fastening position, the post cannot move in a disassembly direction opposite to the fastening direction. The connectors are configured in such a manner that an external action applied solely to the post allows the post to pass from the fastening position to a free position, in which the post can move in translation in the disassembly direction.In fastening position, the post is in a predetermined angular range. The connection assembly further comprises angular returning means to return the post into said predetermined angular range relative to the axis of the post, when the post is fastened to a body of the first connector.
US11588270B2 Modular consumer-configurable electrical fixture system
Described herein is a modular outlet system that provides flexibility in locating switches, outlets, and sensors. A base can be recessed into a surface, such as a wall, floor, or ceiling and can be connected to a power source. The base can accept multiple types of inserts. The inserts can include switches, outlets, sensors, and blank plates. The inserts can lock into place with the base and unlock based on manipulation of a recessed button. Inserts can engage the base with staged gate opening to minimize chances of electrical shock.
US11588269B2 Connector
A connector includes a first connector housing including a first wall. The first connector housing is attachable to a second connector housing such that the first wall opposes a second wall of the second connector housing. The first connector housing includes: a fitting chamber defined at least by the first wall, the fitting chamber allowing a counterpart connector housing to be fitted therein; and an engaging arm provided on the first wall, the engaging arm being configured to engage an engaged arm provided on the second wall of the second connector housing when the first connector housing is completely attached to the second connector housing. The engaging arm serves as an attachment state detection mechanism configured to detect an incomplete attachment state in which the first connector housing is incompletely attached to the second connector housing.
US11588266B2 Coaxial connector
A coaxial connector is provided. The coaxial connector includes a shell, a first fixing member, a second fixing member, and a core body. The first fixing member and the second fixing member are disposed in a fixing thru-hole of the shell. One end of the first fixing member abuts against one end of the second fixing member. One portion of the core body is disposed in the first fixing member and the second fixing member. An inner diameter of a first inner engaging portion of the first fixing member changes with a length thereof, and an inner diameter of a second inner engaging portion of the second fixing member is uniform. An outer diameter of an engaging portion of the core body changes with a length thereof, and an outer diameter of an auxiliary engaging portion of the core body is uniform.
US11588261B2 Multi-mode and/or multi-speed non-volatile memory (NVM) express (NVMe) over fabrics (NVMe-oF) device
In an example, a device includes: a printed circuit board (PCB); at least one solid state drive (SSD) connected at a first side of the PCB via at least one SSD connector; at least one field programmable gate array (FPGA) mounted on the PCB at a second side of the PCB; and at least one connector attached to the PCB at a third side of the PCB, wherein the device is configured to operate in a first speed from a plurality of operating speeds based on a first input received via the at least one connector.
US11588260B2 Power supply device and conductive spring contact thereof
A power supply device includes a housing, a circuit board and a conductive spring contact. The housing has a receiving structure. The circuit board is disposed in the housing. The conductive spring contact is disposed in the receiving structure and includes a base portion, a contact portion and a curved portion. The contact portion is connected to the base portion and is bent relative to the base portion. The contact portion extends between the circuit board and a wall portion of the receiving structure, and the contacts the circuit board. The curved portion is connected to the contact portion and abuts against the wall portion.
US11588259B2 Battery terminal
A battery terminal includes a terminal main body and a protector to be mounted to the terminal main body, wherein the terminal main body includes an operating section for clamping and tightening the battery post, and the protector includes a movable section provided with a contact section to be brought into contact with the upper surface of the battery main body, and a displacement section to be freely displaced between a covering position for covering the operating section and a retracted position with an external force applied on the contact section, wherein in the retracted position, the displacement section is retracted from the covering position, and wherein the displacement section is displaced to the retracted position by pressing the contact section against the upper surface of the battery main body so that the access to the operating section is allowed.
US11588256B2 Power input terminal block
A power input terminal block includes terminals received in terminal channels of a housing each having a main body defining a wire pocket receiving a supply wire and a take-off tab electrically connected to the main body. The power input terminal block includes clamp contacts coupled to the take-off tabs each having a base, a spring beam extending from the base, and a cap extending from the spring beam having a poke-in window configured to receive a take-off wire. An edge defining the poke-in window engages the take-off wire and pulls the take-off wire against the wire side of the take-off tab. The power input terminal block includes release levers coupled to the housing to move the spring beam to an extended position to allow loading and removal of the take-off wire from the clamp contact and the take-off tab.
US11588254B2 Waveguide antenna element-based beam forming phased array antenna system for millimeter wave communication
An antenna system, includes a first substrate, a plurality of chips, and a waveguide antenna element based beam forming phased array. The waveguide antenna element based beam forming phased array includes a plurality of radiating waveguide antenna cells. Each radiating waveguide antenna cell includes a plurality of pins that are connected to ground. A body of each radiating waveguide antenna cell corresponds to the ground. The plurality of chips are electrically connected with the plurality of pins and the ground of each of the plurality of radiating waveguide antenna cells to control beamforming through a second end of the plurality of radiating waveguide antenna cells.
US11588253B2 Antenna including conductive pattern and electronic device including antenna
An electronic device including an antenna and a conductive pattern formed around the antenna is provided. The electronic device includes a housing including a first plate, a second plate facing away from the first plate, and a side member surrounding a space between the first plate and the second plate, connected to the second plate or integrally formed with the second plate, and including a conductive material, an injection-molding material disposed in the space between the first plate and the second plate in the housing and formed of a non-conductive material, an antenna module including conductive radiators and supported by the injection-molding material, and a conductive pattern disposed on a first surface adjacent to the second plate of the injection-molding material or disposed inside the injection-molding material and disposed adjacent to a part of an edge of the antenna module corresponding to a boundary between the antenna module and the injection-molding material when viewed from the second plate in a direction of the first plate. A partial conductive radiator of the conductive radiators may be disposed to transmit and/or receive a signal through the second plate.
US11588252B2 Cavity slotted-waveguide antenna array, a method of manufacturing a cavity slotted-waveguide antenna array, and a radar antenna module comprising cavity slotted-waveguide antenna arrays
A cavity slotted-waveguide antenna array has several waveguide columns disposed in parallel in a housing. Several of the waveguide columns being provided with cavity slots on the front side of the housing. The housing includes a front part secured to a rear part, with a rear portion of the waveguide columns being formed in the rear part, and with a front portion of the waveguide columns being formed in said front part. The waveguide columns can have a rectangular cross-section, with the columns defined by two opposing wide inner surfaces, a narrow inner back surface, and a narrow inner front surface, with the plurality of cavity slots extending from the front side of the housing to said narrow inner front surface. A signal probe is disposed in the columns. Conductive parallel plate blinds are conductively secured to the front side of the housing.
US11588251B1 Antenna feed for a stackable antenna, and associated methods
An antenna feed for a stackable antenna system includes a polarization converter that continuously surrounds an omnidirectional antenna. Electromagnetic radiation emitted by the omnidirectional antenna and having an initial polarization passes through the first polarization converter, which converts the initial polarization into a non-vertical linear polarization. A feedline located outside of the first polarization converter forms a helix that wraps around the first polarization converter such that it runs perpendicularly to the non-vertical linear polarization. When the width of the feedline is sufficiently small, electrons in metal of the feedline will not be excited by the radiation, and the radiation will transmit through the feedline with minimal impact on the omnidirectional antenna's gain profile. The feedline may be used to feed a second antenna located vertically above the omnidirectional antenna. When the first polarization converter outputs horizontally polarized radiation, the feedline may form a straight vertical line.
US11588249B2 Sidelobe suppression in multi-beam base station antennas
A lensed multi-beam base station antenna may include a plurality of linear arrays of radiating elements, a plurality of reflectors, a sidelobe suppressor, and a lens. Each array may include a plurality of radiating elements (e.g., two or more radiating elements) that extends forwardly from a planar section of a respective reflector. The sidelobe suppressor may comprise radiofrequency (RF) absorber material that absorbs energy that is emitted by a first of the arrays and that is directed toward a reflector underneath a second of the arrays. The sidelobe suppressor may comprise a RF choke that reduces the RF energy emitted by a first of the arrays that is directed toward a reflector underneath a second of the arrays.
US11588248B2 Frequency selective surface designing device
To accurately estimate frequency characteristics from structural parameters of a frequency selective surface. A frequency selective surface design apparatus includes an LC generation unit 20 that receives an input of a structural parameter, and generates an inductance L and a capacitance C of a unit cell, a corrected resonance point calculation unit 30 that receives the number n of times of calculation input from an outside, the inductance L, and the capacitance C, models a correction circuit by using a circuit in which a virtual capacitance is connected in parallel via a transmission line to each distribution inductance obtained by division of the inductance L by the calculation number n and the transmission line is terminated at the capacitance C, and calculates a corrected resonant frequency fC from the impedance of the correction circuit, and a characteristic calculation unit 40 that receives inputs of the inductance L, the capacitance C, and the corrected resonant frequency fC, calculates a pre-correction resonant frequency from the inductance L and the capacitance C, obtains a correction coefficient by dividing the corrected resonant frequency fC by the pre-correction resonant frequency, and calculates a corrected return loss and a corrected insertion loss.
US11588247B2 Antenna apparatus
An antenna apparatus includes: a first dielectric layer having a first dielectric constant; a first patch antenna pattern disposed in the first dielectric layer; a second dielectric layer having a second dielectric constant; a second patch antenna pattern disposed on the second dielectric layer; a first feed via coupled to the first patch antenna pattern; and a second feed via coupled to the second patch antenna pattern. The first dielectric constant is higher than the second dielectric constant, and a frequency of a signal transmitted/received by the first patch antenna pattern is lower than a frequency of a signal transmitted/received by the second patch antenna pattern.
US11588242B2 Automobile antenna assembly with integrated photo radiation intensity sensor
An automobile antenna assembly including a housing adapted for installation on a roof of an automobile, the housing having a base portion and a fin portion extending from the base portion, a radio antenna disposed within the fin portion, and a photo radiation intensity sensor disposed within the base portion, the photo radiation intensity sensor including a first light detecting element located on a first side of the fin portion and a second light detecting element located on a second side of the fin portion opposite the first side, wherein at least a portion of the base portion is translucent for allowing light to be received by the first and second light detecting elements, the fin portion providing a light barrier between the first light detecting element and the second light detecting element.
US11588233B2 Tunable integrated millimeter wave antenna using laser ablation and/or fuses
A method for tuning an antenna may include depositing multiple portions of an antenna structure onto a substrate. The method may further include electrically coupling each of the portions of the antenna structure. The method may also include severing an electrical connection between two of the portions of the antenna structure to tune the antenna structure for use with a transmission device.
US11588231B2 Radar sensor including waveguide structure
A radar sensor. The radar sensor includes a high-frequency component situated on a circuit board and a waveguide structure, which is connected via a coupling structure to the high-frequency component. The waveguide structure is formed in a mold, which is injection molded to a part of the circuit board supporting the high-frequency component.
US11588230B2 System for transmitting radio frequency signals from a vehicle
The techniques of this disclosure relate to a system for transmitting radio frequency signals. The system includes a controller in communication with a first device fixed within a first housing attached to an exterior of a vehicle. The system also includes a second device fixed within a second housing attached to the exterior of the vehicle. The controller determines whether the first housing and the second housing are in a first position or in a second position. When the first housing and the second housing are in the first position, the controller transmits first radio frequency signals via the first device and via the second device. When the first housing and the second housing are in the second position, the controller transmits second radio frequency signals via the first device and via the second device. The system improves an antenna coverage area of the first device and second device.
US11588228B2 Exposed portion of a printed circuit board (PCB) configured to provide isolation among radar antennas
This document describes techniques and systems of an exposed portion of a PCB configured to provide isolation among radar antennas. The described radar system includes an exposed portion of a surface of a printed circuit board (PCB) positioned between a first antenna and a second antenna. The PCB includes a metal plating on the surface of the PCB. A width of the exposed portion can delay a phase of electromagnetic (EM) energy conducted by the metal plating relative to a phase of EM energy that does not traverse the exposed portion. A height of the exposed portion can cause an amount of the EM energy conducted by the metal plating to be approximately equal to an amount of EM energy that traverses the exposed portion. In this way, the described systems and techniques can reduce signal-coupling among radar antennas without additional hardware costs and distance between the antennas.
US11588226B1 Systems and methods for radio tag detection
Implementations of a method of detecting a plurality of radio pulses may include, using a signal processor, combining at least three pulses included in radio data collected over a first time interval by a directional antenna coupled with a software defined radio coupled with a unmanned aerial vehicle (UAV), the UAV coupled with a base station including the signal processor; determining a detected time for each of the at least three pulses in the first time interval; using the detected time for each of the at least three pulses, predicting a future time for each of at least three future pulses; and, using the software defined radio and directional antenna, listening for each of the at least three future pulses in radio data over a second time interval.
US11588225B2 Low profile antenna
Techniques are provided for fabricating a low profile antenna that operates with increased efficiency. An antenna implementing the techniques according to an embodiment includes a first arm comprising a first spiral portion and a first rectilinear portion, and a second arm comprising a second spiral portion and a second rectilinear portion. The second spiral portion is concentric with the first spiral portion. The antenna further includes an insulator to separate the arms. The insulator and the arms are planar surfaces disposed within a rectangular region. The first rectilinear portion is adjacent to a first and second side of the perimeter of the rectangular region, and the second rectilinear portion is adjacent to a third and fourth side of the perimeter of the region. The antenna is fabricated as a printed circuit board which is mounted on the fuselage of an aircraft, which serves as a ground plane for the antenna.
US11588222B2 Chip antenna module array and chip antenna module
A chip antenna module array includes a connection member and chip antenna modules mounted on the connection member. Each chip antenna module includes: a first patch antenna dielectric layer; a feed via extending through the first patch antenna dielectric layer; and a patch antenna pattern disposed on an upper surface of the first patch antenna dielectric layer and configured to be fed from the feed via. At least one chip antenna module includes: a ground pattern disposed on a lower surface of the first patch antenna dielectric layer; a chip-antenna feed line including a second part disposed on a lower surface of the ground pattern, and electrically connecting a connection member feed line to the feed via; a first feed line dielectric layer disposed on a lower surface of the second part; and a solder layer disposed on a lower surface of the first feed line dielectric layer.
US11588221B1 Small satellite communications antenna and container deployment mechanism
A dual-use spring attached to a small satellite that performs two common functions for small satellites including operating as a communications antenna for the small satellite, which eliminates the need for a separate antenna deployment step, and ejecting the small satellite from a modified deployment container mounted on a launch vehicle. The deployment container is modified by removing a conventional deployment spring and pusher plate, which increases available container space.
US11588220B2 Electronic device including antenna module to which dielectric sheet is attached
An electronic device is provided. The electronic device includes a display having a first surface, a metal frame structure configured to form a side surface of the electronic device, a rear plate having a second surface facing a third direction, at least one antenna module disposed inside the side surface and having a radiation surface, at least one dielectric layer having at least a partial region attached to the radiation surface, and a wireless communication circuit configured to transmit or receive an radio frequency (RF) signal to or from the at least one antenna module, in which the at least one dielectric layer includes a first dielectric sheet and a second dielectric sheet, in which the first dielectric sheet is made of a thermal conductive material having a first permittivity and the second dielectric sheet is made of a material having a second permittivity larger than the first permittivity.
US11588219B2 Feed portion for coupling to a waveguide formed in a substrate, where the feed portion includes vias connected to a connection pad
A waveguide includes a dielectric substrate, a first conductor layer and a second conductor layer formed on a lower surface and an upper surface thereof, a pair of side wall parts forming side walls of both sides of the waveguide, and a feed part feeding an input signal to the waveguide. The feed part includes a feed terminal formed on the lower surface of the dielectric substrate and does not contact the first conductor layer, a first via conductor connected at a lower end thereof to the feed terminal, a first connection pad connected to an upper end of the first via conductor, and second via conductors that are each connected at a lower end thereof to the first connection pad. The sum of the cross-sectional areas of the second via conductors is greater than the sum of the cross-sectional area of the first via conductor.
US11588217B2 High-frequency module
Isolation characteristics of a directional coupler are improved. A high-frequency module (1) includes a substrate (2) and a directional coupler (5) provided on the substrate (2). The directional coupler (5) includes a main line (51), a sub line (52), and an impedance adjustment portion (7). The sub line (52) is electromagnetically coupled to the main line (51). The impedance adjustment portion (7) is provided in the sub line (52), and adjusts impedance of the directional coupler (5). The impedance adjustment portion (7) is electrically connected to an inductor of the substrate (2).
US11588216B1 Detecting conducting fluids in external connectors of conformable wearable battery packs using unused pins
One or more external connectors of a conformal wearable battery (CWB) may be controlled to reduce a voltage potential supplied to the connectors when exposed to a conductive liquid. The connectors may be uniform serial bus (USB) connectors or other connectors. One or more unused terminals of the one or more connectors may be pulled to a voltage potential and then monitored for a change in voltage. When the change in voltage satisfies a voltage threshold, the voltage potential supplied to the one or more connectors may be reduced and/or interrupted. The change in voltage may be evaluated against the voltage threshold alone or may be evaluated against the voltage threshold and a time threshold relating to a time after the voltage satisfied the voltage threshold. Based on the voltage threshold having been met, the voltage supplied to the connector may be reduced or stopped.
US11588208B2 Lithium ion battery using crosslinkable separator
A separator for an electricity storage device comprising a silane-modified polyolefin, wherein silane crosslinking reaction of the silane-modified polyolefin is initiated when it contacts with the electrolyte solution, as well as a method for producing the separator.
US11588205B2 Battery, power consumption device, method and device for preparing a battery
Embodiments of the present application provide a battery, a power consumption device, a method and device for preparing a battery. The battery includes: a battery cell including a pressure relief mechanism, the pressure relief mechanism being disposed at a first wall of the battery cell; and a thermal management component configured to accommodate a fluid to adjust a temperature of the battery cell; where a first surface of the thermal management component is attached to the first wall of the battery cell, the thermal management component is configured to be capable of being damaged by emissions discharged from the battery cell when the pressure relief mechanism is actuated, such that the emissions pass through the thermal management component. According to the technical solutions of the embodiments of the present application, the safety of the battery can be enhanced.
US11588199B2 Vehicle battery system
A vehicle battery assembly having a battery stack that includes a plurality of modules. The plurality of modules fastened by vertical and horizontal bolts. The battery stack includes cooling plates that is configured to be flexible and non-rigid placed between the modules. The cooling plates have improved isolation of structural stresses from the battery assembly.
US11588198B2 Pivoting bus bar module terminal assembly
Embodiments described herein generally relate to a battery pack assembly. The battery pack assembly includes a housing and a plurality of battery cells. The housing includes a pair of sidewalls and a pair of end walls that define a cavity, and a pair of lids. Each lid of the pair of lids has an interior surface and each lid of the pair of lids moves between an open position and a closed position. A plurality of terminal connectors are positioned on each inner surface of each of the pair of lids. The plurality of battery cells are positioned within the cavity. Each battery cell of the plurality of battery cells has a pair of terminals. When each lid is in the closed position, each of the plurality of terminal connectors are communicatively coupled to a corresponding terminal of the pair of terminals of each battery cell.
US11588197B2 Cell contacting system for an electrochemical device
A cell contacting system for an electrochemical device is provided, which includes a plurality of cell groups having one or more electrochemical cells, each having a first and a second cell terminal. The first cell terminals follow each other along the longitudinal direction in a first cell terminal region of the electrochemical device and the second cell terminals follow each other along the longitudinal direction in a second cell terminal region of the electrochemical device. The cell contacting system includes at least one cell connector extending obliquely to the longitudinal direction and configured for electrically conductively connecting cell terminals of a first cell group in the first cell terminal region to cell terminals of a second cell group in the second cell terminal region, which cell contacting system reliably enables a relative movement between the cell terminals to be electrically connected to each other.
US11588196B2 Thin aerogel materials
The present invention provides a fiber-reinforced aerogel material which can be used as insulation in thermal battery applications. The fiber-reinforced aerogel material is highly durable, flexible, and has a thermal performance that exceeds the insulation materials currently used in thermal battery applications. The fiber-reinforced aerogel insulation material can be as thin as 1 mm less, and can have a thickness variation as low as 2% or less. Also provided is a method for improving the performance of a thermal battery by incorporating a reinforced aerogel material into the thermal battery. Further provided is a casting method for producing thin fiber-reinforced aerogel materials.
US11588195B2 Metal-oxygen primary reserve batteries for munitions and the like applications
A metal-gas battery including: a battery core, gas container and a movable member. The battery core including a metal anode; a non-aqueous electrolyte; a porous cathode; and terminals for providing electrical power from the battery core. The gas container being configured to hold a pressurized gas. The movable member being configured to be movable from a non-activated position in which the pressurized gas in the container is sealed from entering the porous cathode and an activated position in which the pressurized gas flows into the porous cathode to activate the battery core.
US11588193B2 Battery module
A battery module includes a cell unit, including a plurality of battery cells disposed on both surfaces of a unit plate, and a case accommodating the cell unit and provided with a cooling device on at least one surface of the case. The unit plate includes a plurality of receiving spaces formed by a plate portion, having a flat surface, and a side portion protruding upwardly and downwardly of the plate portion from both sides of the plate portion. The plurality of battery cells are received in each of the receiving spaces.
US11588189B2 Battery control method
In one embodiment, a system comprising a battery set comprising plural battery cells configured in a circuit; and a control system configured to switch current flow in the circuit from bi-directional flow to and from the battery set to mono-directional flow to or from the battery set based on an over-charging or over-discharging condition.
US11588188B2 Battery unit
A battery unit includes a positive relay switch, a negative relay switch, a first resistor disposed in a third wiring portion extending between a positive external terminal and a negative external terminal, a second resistor serially connected to a portion on more negative side than the first resistor, a third resistor disposed in a second wiring portion and connected in parallel with the negative relay switch, a potential difference detection section capable of detecting a first potential difference which is a potential difference between the portion of the third wiring portion on more negative side than the first resistor and a negative terminal and a failure determination section for determining a failure of the positive relay switch and the negative relay switch respectively, based on the first potential difference.
US11588186B2 Battery module, device, and failure handling method for failed battery cell
A battery module, a device, and a failure handling method for a failed battery cell. The battery module includes: a battery cell arrangement structure, including a plurality of battery cells arranged along a length direction, where the battery cells include electrode terminals, and the battery cells include a failed battery cell; a box body, having an accommodation cavity in which the battery cell arrangement structure is located; a mounting beam, located in the accommodation cavity and at an end of the battery cell arrangement structure along the width direction; a pressing plate; and a conductive component, connected to a positive electrode terminal and a negative electrode terminal of the failed battery cell. The conductive component is easily connected to electrode terminals of a failed battery cell, so that a maintenance process can be simplified and maintenance costs can be reduced.
US11588185B2 Management device and power supply system
A plurality of power source circuits is each configured to be able to selectively charge any one of a plurality of cells included in each of series cell groups by using a voltage across each of series cell groups. The plurality of discharge circuits are each configured to be able to discharge a capacity stored in each of series cell groups. A controlling circuit equalizes the states of the plurality of cells included in each of the series cell groups by using the plurality of power source circuits. The controlling circuit equalizes the states of the plurality of series cell groups by using the plurality of discharge circuits.
US11588183B2 Wound electrode assembly for an electrochemical cell, and methods and devices for manufacture of same
An electrochemical cell includes a cell housing and an electrode assembly disposed in the cell housing. The electrode assembly includes an electrode pair that is arranged to form a winding having a polygonal spiral wound shape in which a radius of the corner portions of each turn of the winding is constant, regardless of the number of turns. In addition, a length of the linear portions of one turn of the winding is different than a length of the linear portions of another turn of the winding. Since each turn of the winding includes the corner portions having a desired radius, the volumetric efficiency of the electrode assembly including the winding within a cell housing is improved relative to some cells that use conventional windings. An apparatus and method of forming a polygonal spiral wound winding are disclosed.
US11588182B2 Method and system for a battery electrode having a solvent level to facilitate peeling
Systems and methods for a battery electrode having a solvent level to facilitate peeling are disclosed. In examples, a battery may include one or more electrodes and an electrolyte. The electrodes include an electrode slurry layer with a solvent. The electrode slurry is coated on a substrate, where the electrode slurry and substrate produce an active material with a residual amount of solvent in response to a heat-treatment, and where the active material comprises 10% to 25% residual solvent by weight following the heat-treatment. The amount of residual solvent facilitates peeling of the active material from the substrate, which, once pyrolyzed, may be used to create a multi-layer film with the current collector film and the active material.
US11588181B2 SMD type solid state secondary battery for high energy density
Provided is a high-capacity SMD-type all-solid-state battery comprising: a stacked press body; a first external electrode formed on one side of the stacked press body; and a second external electrode formed on the other side of the stacked press body, wherein the stacked press body includes: a plurality of positive electrode sheets sequentially stacked and pressed so that an end of one side of each is connected to the first external electrode; a plurality of negative electrode sheets positioned between the positive electrode sheets crosswise with respect to the positive electrode sheets, and sequentially stacked and pressed so that an end of the other side of each is connected to the second external electrode; and a plurality of electrolyte sheets positioned between the positive electrode sheets and the negative electrode sheets and sequentially stacked and pressed.
US11588178B2 All-solid-state-battery
Provided is an all-solid-state battery with high charge-discharge efficiency. Disclosed is an all-solid-state battery, wherein the all-solid-state battery comprises a cathode comprising a cathode layer, an anode comprising an anode layer, and a solid electrolyte layer disposed between the cathode layer and the anode layer; wherein the anode layer contains at least one selected from the group consisting of a lithium metal and a lithium alloy; and wherein a protective layer comprising a composite metal oxide represented by Li—M—O (where M is at least one metal element selected from the group consisting of Mg, Au, Al and Sn) is disposed between the anode layer and the solid electrolyte layer.
US11588175B2 Electrolytic copper foil
An electrolytic copper foil includes a raw foil layer having a first surface and a second surface opposite to the first surface. In the X-ray diffraction spectrum of the first surface, a ratio of the diffraction peak intensity I(200) of the (200) crystal face of the first surface relative to the diffraction peak intensity I(111) of the (111) crystal face of the first surface is between 0.5 and 2.0. In the X-ray diffraction spectrum of the second surface, a ratio of the diffraction peak intensity I(200) of the (200) crystal face of the second surface relative to the diffraction peak intensity I(111) of the (111) crystal face of the second surface is also between 0.5 and 2.0. A method for producing the electrolytic copper foil, and a lithium ion secondary battery is also provided.
US11588174B2 Solid electrolyte and preparation method thereof, and electrochemical device and electronic device comprising solid electrolyte
Embodiments of the present application relate to a solid electrolyte and a preparation method thereof, and an electrochemical device and an electronic device comprising the solid electrolyte. The solid electrolyte comprises a lithium-containing transition metal sulfide being represented by the chemical formula of Li2−2a+bCd1+aMcGe1−dS4, where M is selected from the group consisting of Al, Ga, In, Si, Sn and a combination thereof, wherein 0
US11588172B2 All-solid-state battery
An all-solid-state battery includes a pair of electrode layers consisting of first and second electrode layers, and a solid-state electrolyte layer positioned between the pair of electrode layers, wherein the first electrode layer contains an electrode active material having an olivine-type crystalline structure, the solid-state electrolyte layer contains a solid-state electrolyte having a NASICON-type crystalline structure, and the solid-state electrolyte layer in the vicinity of the first electrode layer is expressed by a composition formula LixAyCozM′aM″bP3Oc. The all-solid-state battery can improve the long-term cycle stability.
US11588166B2 Method of compensating error of hydrogen pressure sensor for vehicle fuel cell system, and fuel cell system using same
A method of correcting error of hydrogen pressure sensor of vehicle fuel cell system, may checking, whether an opening ratio of a hydrogen pressure regulation valve is in a normal range by use of data map; checking whether a hydrogen purge valve is opened when the opening ratio of the hydrogen pressure valve is not within the normal range; changing the opening ratio of the hydrogen pressure regulation valve at least one time when the hydrogen purge valve is determined as being opened, and detecting two or more measurement values of the hydrogen pressure sensor at two or more different opening ratios of the hydrogen pressure regulation valve; and comparing, the two or more measurement values of the hydrogen pressure sensor detected at the two more opening ratios, respectively with predetermined pressure values corresponding to the opening ratios, and correcting errors between the measurement values and the predetermined pressure values.
US11588161B2 Fuel cell device
A fuel cell device may include a fuel cell module; a condensate water recovery flow path which may recover water contained in an exhaust gas discharged from the fuel cell module as condensate water; a condensate water recovery device which may store the condensate water; and a reforming water supply flow path which may supply the condensate water to a reformer. The condensate water recovery device of the fuel cell device may include a first ion exchange container which may contain an ion exchange resin; and a first storage container which may store the condensate water. The first ion exchange container may be disposed inside the first storage container with a space from the first storage container, and may be attachable to and detachable from the first storage container.
US11588157B2 Iridium alloy catalyst having reversible catalytic activity and preparation method thereof
Proposed is an iridium alloy catalyst having reversible catalytic activity for an oxygen evolution reaction (OER), a hydrogen evolution reaction (HER), and a hydrogen oxidation reaction (HOR) by including an iridium alloy including iridium (Ir) and nickel (Ni). The iridium alloy catalyst according to the present disclosure is rapidly converted to an iridium alloy catalyst in an oxide form and an iridium alloy catalyst in a metallic form according to applied voltage by controlling its crystallinity. Thus, even in case an oxide layer is formed after the OER, the oxidation layer disappears during the HER and HOR and the properties of an iridium metal catalyst remain, thereby maintaining HER/HOR performance.
US11588154B2 Positive electrode active material and lithium secondary battery comprising the same
The present invention relates to a positive electrode active material having improved electrical characteristics by adjusting an aspect ratio gradient of primary particles included in a secondary particle, a positive electrode including the positive electrode active material, and a lithium secondary battery using the positive electrode.
US11588149B2 Immobilized selenium in a porous carbon with the presence of oxygen, a method of making, and uses of immobilized selenium in a rechargeable battery
In a method of preparing an immobilized selenium system or body, a selenium-carbon-oxygen mixture is formed. The mixture is then heated to a temperature above the melting temperature of selenium and the heated mixture is then cooled to ambient or room temperature, thereby forming the immobilized selenium system or body.
US11588143B2 Battery
Provided is a battery including: a positive electrode containing a positive electrode active material; a negative electrode; and an electrolyte solution containing a nonaqueous solvent. The positive electrode active material contains a compound represented by composition formula (1) below and having a crystal structure belonging to space group FM3-M: LixMeyOαFβ. (1) Here, Me is one or two or more elements selected from the group consisting of Mn, Co, Ni, Fe, Al, B, Ce, Si, Zr, Nb, Pr, Ti, W, Ge, Mo, Sn, Bi, Cu, Mg, Ca, Ba, Sr, Y, Zn, Ga, Er, La, Sm, Yb, V, and C. x, y, α, and β satisfy the following conditions: 1.7≤x≤2.2, 0.8≤y≤1.3, 1≤α≤2.5, and 0.5≤β≤2, respectively. The nonaqueous solvent includes at least one solvent selected from hydrofluoroethers, phosphazenes, phosphates, and perfluoropolyethers.
US11588137B2 Functional panel, display device, input/output device, and data processing device
A novel functional panel that is highly convenient, useful, or reliable is provided. The functional panel includes a pixel including a microlens array and a light-emitting device. The light-emitting device emits first light. The microlens array collects the first light. The microlens array includes a plurality of microlenses. The microlenses have a cross section having a shape with which they can be arranged with a filling factor higher than that of a circle on a plane parallel to the light-emitting device. The microlenses have a curved surface on a plane orthogonal to the plane parallel to the light-emitting device. The convex side of the curved surface faces the light-emitting device.
US11588136B2 Organic light-emitting diode with scattering layer of aluminum-cobalt-copper nano-quasicrystal and manufacturing method thereof
A manufacturing method of an organic light-emitting diode is provided in the present disclosure. The manufacturing method of the organic light-emitting diode includes steps as follows. A substrate is provided and a layered structure forming step is performed. In the layered structure forming step, an anode layer, a scattering layer, an emissive layer and a cathode layer are sequentially formed on the substrate, so as to obtain an organic light-emitting diode. A material of the scattering layer is a quasicrystalline material.
US11588135B2 Microcavity pixel array design and method
A microcavity pixel design and structure allowing for tuning the optical cavity length of the microcavity of a microcavity pixel structure. This is achieved by including an intermediate electrode in the device which has an overhang region to form a connecting area to a bottom electrode, alleviating design restrictions in material type and dimensions throughout the optical microcavity tuning process. A method for the fabrication of a multi-colored microcavity pixel array facilitating the use of blanket deposition methods for select layers within a microcavity pixel structure.
US11588134B2 Encapsulation layer structure for display panel, method of manufacturing display device and display panel
The present application discloses a display panel, a method of manufacturing the display panel and a display device. A display panel, including: a display substrate having a display area and a non-display area, the display substrate including a substrate; a dam on the upper surface of the non-display area of the display substrate; and an encapsulation layer covering the display substrate, wherein the encapsulation layer includes an organic layer, the upper surface of the non-display area of the display substrate is further provided with an isolation column, and a distance between the isolation column and the display area is smaller than a distance between the dam and the display area, the isolation column is at least partially in contact with the organic layer, and the dam is at least partially not in contact with the organic layer.
US11588133B2 Organic light emitting display apparatus
An organic light-emitting display apparatus includes: a pixel electrode, an intermediate layer on the pixel electrode and including an emission layer, an opposite electrode on the pixel electrode such that the intermediate layer is therebetween, an inorganic encapsulation layer on the opposite electrode, an organic encapsulation layer on the inorganic encapsulation layer, and a protection layer on the organic encapsulation layer and including a first protection layer including silicon nitride and a second protection layer including silicon oxynitride.
US11588130B2 Array substrate, method of manufacturing the same, and display device
Disclosed is an array substrate including a base substrate, and a first electrode, a pixel define layer, a light-emitting layer and a second electrode which are sequentially disposed on the base substrate. The pixel define layer has a plurality of openings each having two opposite surfaces. The two opposite surfaces include a first surface proximal to the base substrate and a second surface distal from the base substrate. The second surface is coplanar with a surface of the pixel define layer distal from the base substrate. An orthographic projection of the second surface on the base substrate is within an orthographic projection of the first surface on the base substrate. The pixel define layer includes a pixel define body and an electrode repairing material layer. The electrode repairing material layer is disposed on a side of the pixel define body, and repairs the second electrode.
US11588129B2 Organic light-emitting diode display device and manufacturing method thereof
Provided is an organic light-emitting diode display device (100) in which an anode electrode (134) extends to cover sides of a reflective metal (131) below the anode electrode (134).
US11588128B2 Electrode exhaust structure, electrode, display panel and manufacturing method therefor, and display apparatus
The disclosure relates to an electrode exhaust structure, an electrode, a display panel and a fabrication method thereof, a display device. The electrode exhaust structure includes first exhaust holes arrayed in a matrix and arranged on an electrode, and second exhaust holes arrayed in a matrix and arranged on the electrode. A column of the second exhaust holes are arranged between adjacent columns of the first exhaust holes, and a row of the second exhaust holes are arranged between adjacent rows of the first exhaust holes; the length of the second exhaust hole in the row direction is greater than or equal to the distance between the adjacent columns of the first exhaust holes; and the length of the second exhaust hole in the column direction is greater than or equal to the distance between the adjacent rows of the first exhaust holes.
US11588127B2 Organic light emitting diode display
An organic light emitting diode display is provided that may include a first substrate, a plurality of electrodes on the first substrate and spaced apart from each other, a pixel defining layer on the plurality of electrodes, spacers on the pixel defining layer, and a second substrate on the spacers. The pixel defining layer includes a plurality of openings spaced apart from each other and respectively open to the plurality of electrodes. The spacers on the pixel defining layer are at crossing points of a plurality of virtual lines, the spacers crossing spaces between adjacent openings of the plurality of openings.
US11588126B2 QLED light-emitting device and QLED display panel having insulating layer among quantum dot layer
A QLED light-emitting device is provided, including a first electrode layer, an electron injection layer, an electron transport layer, a light-emitting layer, a hole transport layer, a hole injection layer, and a second electrode layer. Wherein, the light-emitting layer includes a plurality of quantum dot layers disposed in a stack, and insulating layers are disposed among the quantum dot layers adjacent to one side of the electron injection layer. Through disposing the insulating layers among the quantum dot layers adjacent to the one side of the electron injection layer, an electron transmission rate is reduced, thereby balancing the electron transmission rate and a hole transmission rate and improving luminous efficiency of QLEDs.
US11588125B2 Light emitting element comprising a first organic compound has a conjugate double bond n—c—c—n over a plurality of heterocycles
A reliable light-emitting element with low driving voltage is provided. The light-emitting element includes an electron-injection layer between a cathode and a light-emitting layer. The electron-injection layer is a mixed film of a transition metal and an organic compound having an unshared electron pair. An atom of the transition metal and the organic compound form SOMO.
US11588124B2 Photovoltaic module
Photovoltaic module comprising a plurality of multijunction photovoltaic cells, at least one of said multijunction photovoltaic cells comprising: a first photovoltaic sub-cell extending over a first predetermined area; a second photovoltaic sub-cell provided on said first photovoltaic sub-cell and in electrical connection therewith, said second photovoltaic sub-cell extending over a second predetermined area which is smaller than said first predetermined area so as to define at least one zone in which said first photovoltaic sub-cell is uncovered by said second photovoltaic sub-cell; an electrically-insulating layer situated upon said first photovoltaic sub-cell in at least a part of said zone; and an electrically-conductive layer situated upon at least part of said electrically-insulating layer and in electrical connection with a surface of said second photovoltaic sub-cell, wherein at least one of said multijunction photovoltaic cells is electrically connected to at least one other of said multijunction photovoltaic cells by means of at least one electrical interconnector electrically connected to said electrically-conductive layer in said zone.
US11588123B2 Protective film, display module, display assembly, method for preparing display assembly and display device
The present disclosure discloses a protective film, a display module, a display assembly, a method for preparing the display assembly and a display device. The protective film is configured to be attached to a surface on a display side of the flexible display substrate before a mother set is cut. The protective film includes a base material layer, a first adhesive layer and a second adhesive layer, wherein the first adhesive layer is located on the side, facing the flexible display substrate, of the base material layer; the viscosity of the first adhesive layer is 0.5 gf/inch to 1.5 gf/inch; the second adhesive layer is located on the side, facing the flexible display substrate, of the base material layer, is independently arranged relative to the first adhesive layer; and the viscosity of the second adhesive layer is 3 gf/inch to 4 gf/inch.
US11588120B2 Condensed cyclic compound and organic light-emitting device including the same
A condensed cyclic compound and an organic light-emitting device including the same are provided. The condensed cyclic compound is represented by Formula 1:
US11588119B2 Light emitting device
A light emitting device having excellent luminance life contains an anode, a cathode, a first organic layer disposed between the anode and the cathode and a second organic layer disposed between the anode and the cathode. The first organic layer contains a compound represented by the formula (C-1), and the second organic layer contains a compound represented by the formula (C-1) and a cross-linked body of a crosslinkable material. Ring R1C and Ring R2C represent an aromatic hydrocarbon ring or an aromatic hetero ring and RC represents an oxygen atom, a sulfur atom or a group represented by the formula (C′-1). Ring R3C and Ring R4C represent an aromatic hydrocarbon ring or an aromatic hetero ring and RC′ represents a carbon atom, a silicon atom, a germanium atom, a tin atom or a lead atom.
US11588118B2 Composition of matter for use in organic light-emitting diodes
The present disclosure relates to compounds of Formula (I) as useful materials for OLED's. X is O or S; Y1 to Y4 are N or R—C; at least one of R and R5 to R8 is CN or heteroaryl; and at least other one of R and R5 to R8 is diarylamino.
US11588115B2 Nitrogen-containing compound, organic electroluminescent device and electronic apparatus
The present disclosure provides a nitrogen-containing compound, an organic electroluminescent device and an electronic apparatus, belonging to the technical field of organic materials. The nitrogen-containing compound of the present disclosure has a carbazole structure and a fluorenyl group, two cooperating with each other and has a high first triplet energy level. Therefore, the nitrogen-containing compound of the present disclosure is suitable for use as a host material of a light-emitting in an organic electroluminescent device. The nitrogen-containing compound can improve the performance of the organic electroluminescent device.
US11588112B2 Organic electroluminescent compound and organic electroluminescent device comprising the same
The present disclosure relates to an organic electroluminescent compound and an organic electroluminescent device comprising the same. The organic electroluminescent compound according to the present disclosure is contained in an electron transport layer and/or an electron buffer layer, so that an organic electroluminescent device having improved light-emitting efficiency can be manufactured.
US11588111B2 Condensed-cyclic compound and organic light-emitting device including the same
A condensed cyclic compound and an organic light-emitting device, the compound being represented by Formula 1:
US11588110B2 Heterocyclic compound and organic light emitting device comprising the same
The present specification relates to a heterocyclic compound represented by Chemical Formula 1, and an organic light emitting device including the same.
US11588109B2 Organic electroluminescent device
The present disclosure provides an organic electroluminescent device including: an anode; a cathode; and one or more organic material layers interposed between the anode and cathode and selected from the group consisting of a hole injection layer, a hole transporting layer, a light emitting layer, an electron transporting layer, and an electron injection layer, and further including a lifetime enhancement layer (LEL) between the light emitting layer and the electron transporting layer.
US11588108B2 Photoelectric conversion device and method of manufacturing photoelectric conversion device
A photoelectric conversion device includes: a first carrier transport layer; a photoelectric conversion layer containing an ionic crystalline compound; and a polysiloxane layer between the first carrier transport layer and the photoelectric conversion layer, the polysiloxane layer containing a polysiloxane having a polar functional group R1.
US11588106B2 Method to effectively suppress heat dissipation in PCRAM devices
In some embodiments, the present disclosure relates to a method of forming an integrated chip that includes depositing a phase change material layer over a bottom electrode. The phase change material is configured to change its degree of crystallinity upon temperature changes. A top electrode layer is deposited over the phase change material layer, and a hard mask layer is deposited over the top electrode layer. The top electrode layer and the hard mask layer are patterned to remove outer portions of the top electrode layer and to expose outer portions of the phase change material layer. An isotropic etch is performed to remove portions of the phase change material layer that are uncovered by the top electrode layer and the hard mask layer. The isotropic etch removes the portions of the phase change material layer faster than portions of the top electrode layer and the hard mask layer.
US11588103B2 Resistive memory array
A vertical resistive memory array is presented. The array includes a pillar electrode and a switching liner around the side perimeter of the pillar electrode. The array includes two or more vertically stacked single cell (SC) electrodes connected to a first side of the switching liner. The juxtaposition of the switching liner, the pillar electrode, and each SC electrode forms respective resistance switching cells (e.g., OxRRAM cell). A vertical group or bank of these cells may be connected in parallel and each share the same pillar electrode. The cells in the vertical cell bank may written to or read from as a group to limit the effects of inconsistent CF formation of any one or more individual cells within the group.
US11588101B2 Hall sensor with performance control
A Hall sensor includes a Hall well, such as an implanted region in a surface layer of a semiconductor structure, and four doped regions spaced apart from one another in the implanted region. The implanted region and the doped regions include majority carriers of the same conductivity type. The sensor also includes a dielectric layer that extends over the implanted region, and an electrode layer over the dielectric layer to operate as a control gate to set or adjust the sensor performance. A first supply circuit provides a first bias signal to a first pair of the terminals, and a second supply circuit provides a second bias signal to the electrode layer.
US11588098B2 Method of manufacturing a multi-layer PZT microactuator using wafer-level processing
A multi-level piezoelectric actuator is manufactured using wafer level processing. Two PZT wafers are formed and separately metallized for electrodes. The metallization on the second wafer is patterned, and holes that will become electrical vias are formed in the second wafer. The wafers are then stacked and sintered, then the devices are poled as a group and then singulated to form nearly complete individual PZT actuators. Conductive epoxy is added into the holes at the product placement step in order to both adhere the actuator within its environment and to complete the electrical via thus completing the device. Alternatively: the first wafer is metallized; then the second wafer having holes therethrough but no metallization is stacked and sintered to the first wafer; and patterned metallization is applied to the second wafer to both form electrodes and to complete the vias. The devices are then poled as a group, and singulated.
US11588097B2 Piezoelectric transducers based on vertically aligned PZT and graphene nanoplatelets
A transducer is disclosed which includes lead zirconate titanate (PZT) particles mixed with graphene nanoplatelets (GNPs) in a flexible substrate aligned in a first direction, forming a transducer subsystem, a first conductive protective electrode having a width and a length providing an electrical connectivity to an external circuit, a second conductive protective electrode having the width and the length providing an electrical connectivity to the external circuit, wherein the transducer subsystem is sandwiched between the first and second conductive protective electrodes.
US11588094B2 Reducing junction resistance variation in two-step deposition processes
A method of reducing junction resistance variation for junctions in quantum information processing devices fabricated using two-step deposition processes. In one aspect, a method includes providing a dielectric substrate (208), forming a first resist layer (210) on the dielectric substrate, forming a second resist layer (212) on the first resist layer, and forming a third resist layer (214) on the second resist layer. The first resist layer includes a first opening (216) extending through a thickness of the first resist layer, the second resist layer includes a second opening (218) aligned over the first opening and extending through a thickness of the second resist layer, and the third resist layer includes a third opening (220) aligned over the second opening and extending through a thickness of the third resist layer.
US11588093B2 Fabrication method for semiconductor nanowires coupled to a superconductor
There is provided a method for fabricating a device. On a top surface of a substrate, a first layer of a first deposition material is formed. The first layer of the first deposition material is patterned to create a seed pattern of remaining first deposition material. Homoepitaxy is used to grow a second layer of the first deposition material on the seed pattern.
US11588091B2 Thermoelectric devices based on nanophononic metamaterials
A nanophononic metamaterial-based thermoelectric energy conversion device and processes for fabricating a nanophononic metamaterial-based thermoelectric energy conversion device is provided. In one implementation, for example, a nanophononic metamaterial-based thermoelectric energy conversion device includes a first conductive pad, a second conductive pad, and a plurality of strip units. In one implementation, the first conductive pad is coupled to a first connection of the thermoelectric energy conversion device, and the second conductive pad is coupled to a second connection of the thermoelectric energy conversion device. The plurality of strip units are connected in series between the first and second conductive pads and provide a parallel heat transfer pathway. The strip units include a nanostructure design comprising a nanophononic metamaterial.
US11588090B2 Integrated thermoelectric film based woven power generator
A thermoelectric module includes two insulating substrates supporting a plurality of thermoelectric fingers. Each thermoelectric finger has alternating strips of n-type doped material and p-type doped material, wherein adjacent n-type doped strips and p-type doped strips are separated by and electrically coupled to conductive regions. The thermoelectric fingers run in a first direction and are spaced apart from each other. A plurality of holes in the insulating substrates are disposed between adjacent thermoelectric fingers, and area aligned with each other. A length of fabric yarn woven is in and out of substantially aligned holes in each substantially aligned set of holes.
US11588088B2 Optoelectronic component that dissipates heat
An optoelectronic component includes a radiation side, a contact side opposite the radiation side having at least two electrically conductive contact elements, and a semiconductor layer sequence having an active layer that emits or absorbs the electromagnetic radiation, wherein the at least two electrically conductive contact elements have different polarities, are spaced apart from each other and are completely or partially exposed at the contact side in an unmounted state of the optoelectronic component, a region of the contact side is partially or completely covered with an electrically insulating, contiguously formed cooling element, the cooling element is in direct contact with the contact side and has a thermal conductivity of at least 30 W/(m·K), and in a plan view of the contact side, the cooling element partially covers one or both of the at least two electrically conductive contact elements.
US11588078B2 Light emitting device and module
A light emitting device includes an LED die and a wavelength conversion layer. The LED die has a light emitting top surface and light emitting side surfaces. The wavelength conversion layer contains quantum dots and a photosensitive material, and is located on the light emitting top surface. A light emitting module including multiple light emitting devices is also disclosed.
US11588075B2 Displays with interpolated pixels
An interpolated flat-panel display comprises a display substrate, pixel controllers disposed in a controller array over the display substrate, and pixels disposed in a pixel array over the display substrate. Each pixel controller is connected to one or more control lines and is operable to output pixel information. Each pixel is operable to emit light in response to pixel information received from a pixel controller. The pixel array is larger than the controller array, each pixel is connected to at least one pixel controller, and at least some pixels are interpolated pixels connected to at least two pixel controllers and are operable to emit light in response to pixel information received from the at least two pixel controllers.
US11588072B2 Semiconductor device and semiconductor component including ihe same
A semiconductor device is provided, which includes a first semiconductor structure, a second semiconductor structure, and an active region. The first semiconductor structure includes a first dopant. The second semiconductor structure is located on the first semiconductor structure and includes a second dopant different from the first dopant. The active region includes a plurality of semiconductor pairs and is located between the first semiconductor structure and the second semiconductor structure. One of the plurality of semiconductor pairs has a barrier layer and a well layer and includes the first dopant. The barrier layer has a first thickness and a first Al content, and the well layer has a second thickness and a second Al content, the second thickness is less than the first thickness, and the second Al content is less than the first Al content.
US11588068B2 Infrared photodetector architectures for high temperature operations
A photo detector having a substrate and a first structure formed on the substrate. The first structure includes an emitter layer formed on the substrate and a base layer formed on the emitter layer. Further, the first structure includes a collector layer formed on the base layer. The collector layer has a plasmonic structure. The plasmonic structure includes a first plurality of mesa structures. Each of the mesa structures of the first plurality of mesa structures includes a second plurality of mesa structures having ridges arranged in a regularly repeating pattern.
US11588065B2 Solar cell and photovoltaic module
A solar cell and a photovoltaic module including the solar cell. The solar cell includes: a semiconductor substrate including a first surface and a second surface opposite to each other; a first dielectric layer located on the first surface; a first N+ doped layer located on a surface of the first dielectric layer; a first passivation layer located on a surface of the first N+ doped layer; a first electrode located on a surface of the first passivation layer; a second dielectric layer located on the second surface; a first P+ doped layer located on a surface of the second dielectric layer; a second passivation layer located on a surface of the first P+ doped layer; and a second electrode located on a surface of the second passivation layer.
US11588063B2 Photovoltaic apparatus and assembly
A photovoltaic apparatus (1000) is provided including a front sheet (250) having a first portion (2501) and a second portion (2502). The photovoltaic apparatus further includes a back sheet (210) having a first portion (2101), a second portion (2102), and a first folded portion (2103), where the second portion of the front sheet is disposed between the second portion of the back sheet and the first folded portion of the back sheet. The photovoltaic apparatus further includes one or more photovoltaic devices (100) disposed between the first portion of the front sheet and the first portion of the back sheet, where each of the one or more photovoltaic devices includes an array of photovoltaic cells (105).
US11588060B1 Electrode structure of back contact cell, back contact cell, back contact cell module, and back contact cell system
The disclosure provides an electrode structure of a back contact cell, a back contact cell, a back contact cell module, and a back contact cell system. The electrode structure includes: first fingers, configured to collect a first polarity region; second fingers, configured to collect a second polarity region; a first busbar, disposed on a side of the back contact cell close to a first edge and connected to the first fingers; first pad points; and first connection electrodes, respectively connected to the first busbar and the first pad points. A distance between each of the first pad points and the first edge is greater than a distance between the first busbar and the first edge. The electrode structure can improve the reliability, reduce the costs, increase the product yield, and ensure excellent photoelectric conversion efficiency.
US11588059B2 Structural body and method of manufacturing the same
A structural body according to an embodiment includes a conductive substrate. A main surface of the conductive substrate includes a first region and a second region adjacent to the first region and lower in height than the first region. The first region is provided with one or more recesses having a bottom, a position of which is lower than a position of the second region. A surface region of the conductive substrate on a side of the main surface includes a porous structure at a position between the second region and the one or more recesses.
US11588057B2 Thin film transistor and vertical non-volatile memory device including metal oxide channel layer having bixbyite crystal
A thin film transistor and a non-volatile memory device are provided. The thin film transistor comprises a gate electrode, and a metal oxide channel layer traversing the upper or lower portions of the gate electrode. The metal oxide channel layer has semiconductor properties while having bixbyite crystals. An insulating layer is disposed between the gate electrode and the metal oxide channel layer. Source and drain electrodes are electrically connected to both ends of the metal oxide channel layer, respectively.
US11588056B2 Structure with polycrystalline active region fill shape(s), and related method
A structure includes a semiconductor-on-insulator (SOI) substrate including a semiconductor substrate, a buried insulator layer over the semiconductor substrate, and an SOI layer over the buried insulator layer. At least one polycrystalline active region fill shape is in the SOI layer. A polycrystalline isolation region may be in the semiconductor substrate under the buried insulator layer. The at least one polycrystalline active region fill shape is laterally aligned over the polycrystalline isolation region, where provided. Where provided, the polycrystalline isolation region may extend to different depths in the semiconductor substrate.
US11588050B2 Backside contact
A semiconductor structure and a method of forming the same are provided. In an embodiment, a semiconductor structure includes an epitaxial source feature and an epitaxial drain feature, a vertical stack of channel members disposed over a backside dielectric layer, the vertical stack of channel members extending between the epitaxial source feature and the epitaxial drain feature along a direction, a gate structure wrapping around each of the vertical stack of channel members, and a backside source contact disposed in the backside dielectric layer. The backside source contact includes a top portion adjacent the epitaxial source feature and a bottom portion away from the epitaxial source feature. The top portion and the bottom portion includes a step width change along the direction.
US11588049B2 Semiconductor device and method for manufacturing same
A semiconductor device and method for manufacturing same. The semiconductor device comprises: a drift region (120); an isolation structure (130) contacting the drift region (120), the isolation structure (130) comprising a first isolation layer (132), a hole etch stop layer (134) on the first isolation layer (132), and a second isolation layer (136) on the hole etch stop layer (134); and a hole field plate (180) provided above the hole etch stop layer (134) and contacting the hole etch stop layer (134).
US11588048B2 Semiconductor device with insulated gate transistor cell and rectifying junction
In an example, a semiconductor device includes an insulated gate transistor cell, a first region (e.g., a drain region and/or a drift region), a cathode region, a second region (e.g., an anode region and/or a separation region), and a source electrode. The insulated gate transistor cell includes a source region and a gate electrode. The source region and the cathode region are in a silicon carbide body. The gate electrode and the cathode region are electrically connected. The cathode region, the source region, and the first region have a first conductivity type. The second region has a second conductivity type and is between the cathode region and the first region. The source electrode and the source region are electrically connected. The source electrode and the second region are in contact with each other. A rectifying junction is electrically coupled between the source electrode and the cathode region.
US11588046B2 High electron mobility transistor
A high electron mobility transistor (HEMT) includes a channel layer, a plurality of barrier layers, and a p-type semiconductor layer. The barrier layers have an energy band gap greater than that of the channel layer. A gate electrode is arranged on the p-type semiconductor layer. A source electrode and a drain electrode are apart from the p-type semiconductor layer and the gate electrode on the barrier layers. Impurity concentrations of the barrier layers are different from each other in a drift area between the source electrode and the drain electrode.
US11588045B2 Fortified trench planar MOS power transistor
A MOS cell based on a simple and self-aligned process is provides a planar cell forming a horizontal MOS channel, and a plurality of trench regions, which are arranged at an angle with respect to the longitudinal direction of the planar cells. The new cell concept can adopt both planar MOS channels and Trench MOS channels in a single MOS cell structure, or planar MOS channels alone, while utilising the trenches to improve the current spreading of the planar MOS channels. Floating P-doped regions at the bottom of the trench regions protect the device against high peak electric fields. The orthogonal trench recesses are discontinued in their longitudinal direction to allow the planar channels to conduct electrons. The design can be applied to both IGBTs and MOSFETs based on silicon or wide bandgap materials.
US11588042B2 Semiconductor device
A semiconductor device includes a semiconductor substrate, an insulating film disposed above the semiconductor substrate, a temperature detecting element disposed on the insulating film, and an anode side region and a cathode side region respectively located on an anode side and a cathode side of the temperature detecting element. The anode side region or the cathode side region includes one or more capacitance elements, and a sum of capacitance values of the capacitance elements is larger than a capacitance value of the temperature detecting element.
US11588029B2 Method of manufacturing semiconductor structure having vertical fin with oxidized sidewall
The present disclosure provides a method for manufacturing a semiconductor structure having a vertical fin with an oxidized sidewall. The method of manufacturing the semiconductor structure includes the steps of providing a substrate having a bottom source/drain and a bottom cathode/anode; forming a channel fin on the bottom source/drain of the substrate and a vertical fin on the cathode/anode of the substrate; forming a top source/drain on the channel fin and a top cathode/anode on the vertical fin; forming a gate structure on the channel fin; and forming an oxidized sidewall on the vertical fin.
US11588028B2 Shielding structure for ultra-high voltage semiconductor devices
A method for manufacturing a device may include providing an ultra-high voltage (UHV) component that includes a source region and a drain region, and forming an oxide layer on a top surface of the UHV component. The method may include connecting a low voltage terminal to the source region of the UHV component, and connecting a high voltage terminal to the drain region of the UHV component. The method may include forming a shielding structure on a surface of the oxide layer provided above the drain region of the UHV component, forming a high voltage interconnection that connects to the shielding structure and to the high voltage terminal, and forming a metal routing that connects the shielding structure and the low voltage terminal.
US11588027B2 Thin film transistor, and display panel and display apparatus using the same
A thin film transistor, a display panel comprising the same and a display apparatus are discussed. The thin film transistor comprises a buffer layer embodied on a substrate, a semiconductor layer embodied on the buffer layer, including a channel area, a first conductor portion and a second conductor portion, a gate insulating film embodied on the semiconductor layer, a gate electrode embodied on the gate insulating film, and an auxiliary electrode overlapped with the second conductor portion, wherein the first conductor portion is extended from one side of the channel area, and becomes a source area, and the second conductor portion is extended from the other side of the channel area, and becomes a drain area.
US11588026B2 Semiconductor device and method for fabricating the same
A method for fabricating a semiconductor device includes forming a stack structure including a horizontal recess over a substrate, forming a blocking layer lining the horizontal recess, forming an interface control layer including a dielectric barrier element and a conductive barrier element over the blocking layer, and forming a conductive layer over the interface control layer to fill the horizontal recess.
US11588021B2 Trench MOSFET and manufacturing method of the same
A trench MOSFET and a manufacturing method of the same are provided. The trench MOSFET includes a substrate, an epitaxial layer having a first conductive type, a gate in a trench in the epitaxial layer, a gate oxide layer, a source region having the first conductive type, and a body region and an anti-punch through region having a second conductive type. The anti-punch through region is located at an interface between the source region and the body region, and a doping concentration thereof is higher than that of the body region. The epitaxial layer has a first pn junction near the source region and a second pn junction near the substrate. N regions are divided into N equal portions between the two pn junctions, and N is an integer greater than 1. The closer the N regions are to the first pn junction, the greater the doping concentration thereof is.
US11588018B2 Semiconductor device structure with nanostructure and method for forming the same
A semiconductor device structure is provided. The semiconductor device structure includes a substrate. The semiconductor device structure includes a first nanostructure over the substrate. The semiconductor device structure includes a gate stack over the substrate and surrounding the first nanostructure. The semiconductor device structure includes a first source/drain layer surrounding the first nanostructure and adjacent to the gate stack. The semiconductor device structure includes a contact structure surrounding the first source/drain layer, wherein a first portion of the contact structure is between the first source/drain layer and the substrate.
US11588017B2 Nanowire for transistor integration
Particular embodiments described herein provide for an electronic device that can include a nanowire channel. The nanowire channel can include nanowires and the nanowires can be about fifteen (15) or less angstroms apart. The nanowire channel can include more than ten (10) nanowires and can be created from a MXene material.
US11588015B2 Epitaxial structure
An epitaxial structure includes a substrate, a nucleation layer on the substrate, a buffer layer on the nucleation layer, and a nitride layer on the buffer layer. The nucleation layer consists of regions in a thickness direction, wherein a chemical composition of the regions is Al(1-x)InxN, where 0≤x≤1. A maximum value of the x value in the plurality of regions is the same, a minimum value of the x value in the plurality of regions is the same, and an absolute value of a gradient slope of each of the regions is 0.1%/nm to 50%/nm. A thickness of the nucleation layer is less than a thickness of the buffer layer. A roughness of a surface of the nucleation layer in contact with the buffer layer is greater than a roughness of a surface of the buffer layer in contact with the nitride layer.
US11588011B2 Method of capacitance structure manufacturing
A method of capacitance structure manufacturing includes following operations. A plurality of insulating tubes is formed over a substrate and perpendicular to the substrate. A first supporting layer and a second supporting layer above the first supporting layer are formed and connect the insulating tubes. The first supporting layer protrudes from the second supporting layer. Conductive material is filled in the insulating tubes to form rod capacitors forming a capacitor array and the capacitor array is covered by an oxide layer from its top to the substrate. The oxide layer is formed along the first supporting layer and the second supporting layer such that the oxide layer extends along a direction having an angle with respect to the substrate.
US11588008B2 High resistance poly resistor
An integrated circuit includes a polysilicon resistor having a plurality of segments, including first, second and third segments, the second segment located between and running about parallel to the first and third segments. A first header connects the first and second segments, and a second header connects the second and third segments. A first metal silicide layer located over the first header extends over the first and second segments toward the second header. A second metal silicide layer located over the second header extends over the second and third segments toward the first header. A dielectric layer is located over and contacts the first, second and third segments between the first and second metal silicide layers.
US11588005B2 Display apparatus including clock wiring overlapping shielding pattern and gate pattern for reducing bezel area
A display apparatus includes: a display panel; a driving circuit which provides a driving signal to the display panel and includes at least one driving transistor; and a clock signal wiring for providing a clock signal to the driving circuit. The driving circuit includes an active pattern, a gate pattern, a source pattern, and a shielding pattern, the gate pattern overlaps the active pattern in a plan view, a major surface plane of the source pattern is disposed in a layer different from a layer the active pattern is disposed in, the source pattern is electrically connected to the active pattern, the shielding pattern is disposed between the gate pattern and the clock signal wiring and applied with a constant voltage, and the clock signal wiring overlaps the gate pattern in the plan view and is disposed on the source pattern.
US11588001B2 Display device having an encapsulation layer and power line in non-display area
A display device includes a substrate having a display area and a non-display area. A light emitting element is disposed in the display area. An encapsulation layer is configured to cover the display area and encapsulate the light emitting element. A power line is disposed in the non-display area. A first edge of the encapsulation layer in the non-display area is disposed to coincide with an edge of the power line or is disposed closer to the display area than the edge of the power line.
US11587999B2 Display panel including an extended display area and display device including the same
A display device includes: a first display panel configured to emit light in a first direction from first display elements to display an image, the first display panel including a main display area and a component area; a second display panel arranged under the first display panel and including a second display area configured to emit light in the first direction from second display elements to display an image; and a component arranged below the first display panel and configured to receive light from outside of the display device.
US11587994B2 Method for manufacturing pixel definition layer and display panel, and display panel
A method for manufacturing the pixel definition layer includes forming a photolithographic material film on a substrate; performing a pre-drying treatment, a first exposure treatment, and a development treatment sequentially on the photolithographic material film to form an initial pattern of the pixel definition layer; and performing a second exposure treatment and a curing treatment sequentially on the initial pattern to form a final pattern of the pixel definition layer.
US11587991B2 Display device including see-through area for camera
A display device according to an embodiment of the present disclosure includes a see-through area for camera in which a camera module is disposed, a routing area disposed around the see-through area for camera and overlapped by at least one data line and scan line, and a pixel area which includes the see-through area for camera and the routing area and includes a plurality of sub-pixels including an organic light emitting element and a cathode is disposed therein.
US11587987B2 Display panel comprising adjustment unit and display device
A display panel includes a substrate; an array layer, disposed on the substrate; a light-emitting structure layer, disposed on the side of the array layer away from the substrate and including a plurality of sub-pixels, including first and second sub-pixels of a same color. The display panel includes first adjustment units and second adjustment units, disposed on the light-emitting structure layer. The first adjustment units are in one-to-one correspondence with the first sub-pixels, and vertical projections of each first adjustment unit and the corresponding first sub-pixel at least partially overlap. The second adjustment units are in one-to-one correspondence with the second sub-pixels, and vertical projections of each second adjustment unit and the corresponding second sub-pixel at least partially overlap. Light beams with a same phase, after passing through a first adjustment unit and a second adjustment unit, have a non-zero phase difference.
US11587984B2 Display substrate and preparation method thereof, and display panel
A display substrate and a preparation method thereof, and a display panel are provided. The display substrate includes at least one first sub-pixel and at least one second sub-pixel, the first sub-pixel and the second sub-pixel have different display directions, the first sub-pixel includes a first light-emitting element, the second sub-pixel includes a second light-emitting element, each of the first light-emitting element and the second light-emitting element has a light-emitting structure, the light-emitting structure includes a first reflective layer, a light emitting layer and a second reflective layer which are sequentially stacked, the second reflective layer is located on a light emergent side of the display substrate, and an area of the first reflective layer is larger than an area of the second reflective layer.
US11587983B2 Electroluminescent display module and display device with reduced color cast
An electroluminescent display panel includes a plurality of repeating units each including a first conductive layer, a first insulating layer including a first via hole, and an anode including a main body and an auxiliary portion. At least one repeating unit includes a first-color sub-pixel, a second-color sub-pixel, and a third-color sub-pixel; the area of the main body of the third-color sub-pixel is larger than that of the second-color sub-pixel and that of the first-color sub-pixel; and an overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the second-color sub-pixel and the first conductive layer, and the overlapping area between the main body of the third-color sub-pixel and the first conductive layer is larger than that between the main body of the first-color sub-pixel and the first conductive layer.
US11587981B2 Display device including a semi-transmissive layer
A display device which exhibits light with high color purity is provided. A display device with low power consumption is provided. An embodiment is a display device which includes a first pixel electrode, a second pixel electrode, a light-emitting layer, a common electrode, a first protective layer, and a semi-transmissive layer. The light-emitting layer includes a first region positioned over the first pixel electrode and a second region positioned over the second pixel electrode. The common electrode is positioned over the light-emitting layer. The first protective layer is positioned over the common electrode. The semi-transmissive layer is positioned over the first protective layer. Reflectivity with respect to visible light of the semi-transmissive layer is higher than reflectivity with respect to visible light of the common electrode. The semi-transmissive layer does not overlap with the first region and overlaps with the second region. For example, the semi-transmissive layer may include an opening in a position overlapping with the first region.
US11587973B2 Micro light-emitting diode display panel
A micro light-emitting diode display panel includes a substrate, a plurality of pixel structures, and a plurality of wavelength conversion structures. The pixel structures are disposed on the substrate. Each pixel structure includes a plurality of micro light-emitting diodes. The micro light-emitting diodes are formed by a plurality of different portions of a connected epitaxial structure. The wavelength conversion structures are disposed in the epitaxial structure and are respectively aligned with at least a portion of the micro light-emitting diodes.
US11587969B2 Photoelectric conversion apparatus and equipment
A photoelectric conversion apparatus includes a plurality of pixels. Each of the plurality of pixels includes a first photoelectric conversion region and a second photoelectric conversion region. A first semiconductor region is disposed between the first photoelectric conversion region and the second photoelectric conversion region. The first photoelectric conversion region and the second photoelectric conversion region contain a first element mainly forming the first photoelectric conversion region and the second photoelectric conversion region, and the first photoelectric conversion region and the second photoelectric conversion region contain a second element. The first semiconductor region contains the first element and a third element. A mass number of the third element is twice or more a mass number of the first element.
US11587967B1 Megapixel-resolution photonic integrated circuit based imager
A photonic integrated circuit (PIC)-based imager blade includes a number of PIC imager units stacked on top of one another. Each PIC imager unit includes a PIC coupled, at a first end and a second end, to a first set of lenslets and a second set of lenslets, respectively. An electronic integrated circuit (EIC) is coupled to the PIC. Pairs of lenslets of the first and second set of lenslets are optically coupled to respective waveguides embedded in the PIC. The PIC imager units have different lengths, and longer PIC imager units include larger lenslets.
US11587961B2 Image sensor for detecting a distance from a target object
An image sensor is disclosed, which relates to technology for detecting the distance to a target object. The image sensor includes a first tap configured to capture and accumulate signal carriers, and a second tap spaced apart a set distance from the first tap. The first tap and the second tap are disposed in a diagonal direction at opposite vertex regions of a unit pixel.
US11587959B2 Power storage element, manufacturing method thereof, and power storage device
Disclosed is a power storage element including a positive electrode current collector layer and a negative electrode current collector layer which are arranged on the same plane and can be formed through a simple process. The power storage element further includes a positive electrode active material layer on the positive electrode current collector layer; a negative electrode active material layer on the negative electrode current collector layer; and a solid electrolyte layer in contact with at least the positive electrode active material layer and the negative electrode active material layer. The positive electrode active material layer and the negative electrode active material layer are formed by oxidation treatment.
US11587958B2 Carrier substrate, laminate, and method for manufacturing electronic device
A carrier substrate to be used, when manufacturing a member for an electronic device on a surface of a substrate, by being bonded to the substrate, includes at least a first glass substrate. The first glass substrate has a compaction described below of 80 ppm or less. Compaction is a shrinkage in a case of subjecting the first glass substrate to a temperature raising from a room temperature at 100° C./hour and to a heat treatment at 600° C. for 80 minutes, and then to a cooling to the room temperature at 100° C./hour.
US11587956B2 Array substrate, method for manufacturing same, and display device
An array substrate includes a gate layer, a first insulating layer, a channel layer, a source-drain layer, a second insulating layer, and a common electrode layer that are sequentially stacked, wherein the second insulating lay is provided with via holes formed therein; and the source-drain layer includes a plurality of sources, a plurality of drains, a plurality of data lines and a plurality of common electrode signal lines. The common electrode signal line includes a plurality of common electrode signal line segments, each of the common electrode signal line segments passes through at least one sub-pixel row, and each of the common electrode signal line segments is connected to the common electrode layer through the via hole.
US11587953B2 Drive backplane and display panel
A drive backplane and a display panel are provided, the drive backplane includes: a substrate; and an oxide thin film transistor arranged on the substrate, wherein the oxide thin film transistor includes: an oxide active layer; a first gate structure disposed on a side of the oxide active layer away from the substrate; and a second gate structure disposed between the oxide active layer and the substrate; wherein at least one of the first gate structure and the second gate structure comprises a plurality of gate electrodes spaced apart along a direction in which the oxide active layer extends.
US11587952B2 Thin film transistor including crystallized semiconductor, display device including the same, manufacturing method of the same, and method for crystallizing semiconductor
A thin film transistor according to an exemplary embodiment includes: a substrate; a semiconductor layer disposed on the substrate and including a channel region, and an input region and an output region disposed on both sides of the channel region and doped with an impurity; a buffer layer disposed between the substrate and the semiconductor layer; a control electrode overlapping the semiconductor layer; a gate insulation layer disposed between the semiconductor layer and the control electrode; and an input electrode connected to the input region and an output electrode connected to the output region, wherein the semiconductor layer includes polysilicon and is crystallized by a blue laser scan.
US11587951B2 Semiconductor device
Provided are a semiconductor device having small characteristic variations with time and high reliability and an in-vehicle control device using the same, the semiconductor device including a plurality of transistor elements constituting a current mirror circuit or a differential amplifier circuit that requires high relative accuracy. A semiconductor device includes a first metal-oxide-semiconductor (MOS) transistor, a second MOS transistor paired with the first MOS transistor, and insulation separation walls which insulate and separate elements from each other, wherein relative characteristics of the first MOS transistor and the second MOS transistor are in a predetermined range, the first MOS transistor and the second MOS transistor are relatively arranged in a gate width direction or a gate length direction, and distances between gate oxide films of the first MOS transistor and the second MOS transistor and the insulation separation walls facing the gate oxide films are the same as each other in a direction perpendicular to the gate width direction or the gate length direction.
US11587947B2 Three-dimensional semiconductor memory devices
In a 3D semiconductor memory device, a stack structure includes electrodes and first insulating layers disposed between the electrodes. The stack structure has a stair structure on a connection region. A vertical channel structure penetrates the stack structure on a cell array region. A vertical dummy structure penates the stair structure on the connection region. A second insulating layer is selectively disposed on the cell array region. A maximum thickness of the second insulating layer ranges from 1.5 times to 10 times a maximum thickness of the first insulating layer on the second insulating layer. The vertical channel structure includes an abrupt diameter change at a level of a top surface of the second insulating layer. The abrupt diameter change has a surface which is parallel to the top surface of the second insulating layer and is substantially coplanar with the top surface of the second insulating layer.
US11587946B2 Semiconductor device and manufacturing method of the semiconductor device
A semiconductor device and a manufacturing method thereof are provided. The semiconductor device includes a well structure, a first channel pillar and a second channel pillar extending from an inside of the well structure in an upward direction, a semiconductor pattern coupled between the first channel pillar and the second channel pillar and having a gap disposed in a central region of the semiconductor pattern, and a source junction formed in the semiconductor pattern.
US11587945B2 Three-dimensional NAND memory device with reduced RC delay
A semiconductor device is provided that can include a stack formed of word line layers and insulating layers that are alternatingly stacked over a substrate. A first staircase of a first block can be formed in the stack and extend between first array regions of the first block. A second staircase of a second block can be formed in the stack and extend between second array regions of the second block. The semiconductor device further can have a connection region that is formed in the stack between the first staircase and second staircase.
US11587944B2 Semiconductor storage device
A semiconductor storage device includes a substrate with a memory cell region and a first region to one side of the memory cell region. A first memory cell layer is on the substrate. A second memory cell layer is between the first memory cell layer and the substrate. A plurality of first conductive layers are stacked on each other in the first memory cell layer. A plurality of second conductive layers are stacked on each other in the second memory cell layer. A plurality of first contacts are above the first region of the substrate, extending through second conductive layer from the substrate to the first memory cell layer. The contacts are electrically insulated from the second conductive layers and electrically connected to ends of the first conductive layers in the first region.
US11587941B2 Method of planarizing insulating layer for memory device
A method of manufacturing a semiconductor device includes forming a stacked structure including trenches having different depths, forming an insulating layer on the stacked structure to fill the trenches, and forming a plurality of protrusions located corresponding to locations of the trenches by patterning the insulating layer. The method also includes forming insulating patterns filling the trenches, respectively, by planarizing the patterned insulating layer including the plurality of protrusions.
US11587937B2 Method of forming semiconductor device including trimmed-gates
A method (of manufacturing a semiconductor device) includes: forming active regions including spacing apart neighboring active regions resulting in corresponding gaps; forming gate structures (overlying the active regions and the gaps) including locating intra-gap segments of the gate structures over the gaps, arranging each intra-gap segment to include two end regions separated by a central region, and at intersections between active regions and gate structures that is designated to be non-functional (flyover intersection), preventing formation of a functional connection between the two; and removing selected portions of at least some of the intra-gap segments including removing central regions of first selected intra-gap segments substantially without removing portions of corresponding end regions of the first selected intra-gap segments, and removing central regions and portions of end regions of second selected intra-gap segments for which corresponding end regions of the second intra-gap segments abut flyover intersections thereby trimming corresponding gate structures.
US11587936B2 Low resistivity DRAM buried word line stack
Methods for DRAM device with a buried word line are described. The method includes forming a metal cap layer and a molybdenum conductor layer in a feature on a substrate. The method includes depositing the metal cap layer on the substrate by physical vapor deposition (PVD) and depositing the molybdenum conductor layer by atomic layer deposition (ALD) on the metal cap layer.
US11587933B2 Semiconductor memory device and method of forming the same
An apparatus includes: a semiconductor substrate; an isolation region in the semiconductor substrate, the isolation region including an isolation trench filled with an insulating material therein; a plurality of island-shaped active regions in the semiconductor substrate surrounded by the isolation region; and a buried word-line having a bottom, the buried word-line at least passing across the isolation region between the plurality of active regions; wherein the isolation trench includes upper, middle and lower portions, each of the upper and lower portions has a substantially flat surface and the middle portion has a bulged surface.
US11587927B2 Crown bulk for FinFET device
A device includes a semiconductor substrate having a first region and a second region. The device further includes a first pair of fin structures within the first region. The device further includes a second pair of fin structures within the second region. A top surface of the semiconductor surface between fin structures within the first pair is higher than a top surface of the semiconductor surface between the first pair and the second pair.
US11587925B2 Variable capacitance circuit, circuit device, and oscillator
A variable capacitance circuit includes a capacitor array having a first capacitor in which a plurality of MIM capacitors are coupled in parallel and a second capacitor in which a plurality of MIM capacitors are coupled in series, and a switch array having a first switch and a second switch. A shape pattern of at least one of a first electrode of the first capacitor, a first ground shield, a second electrode of the second capacitor, and a second ground shield is set so that a first capacitance difference per 1 LSB between first capacitance values of the first capacitor when the first switch is turned on and off and a second capacitance difference per 1 LSB between second capacitance values of the second capacitor when the second switch is turned on and off are close to each other.
US11587924B2 Integration of passive components in III-N devices
Disclosed herein are integrated circuit structures, packages, and devices that include resistors and/or capacitors which may be provided on the same substrate/die/chip as III-N devices, e.g., III-N transistors. An integrated circuit structure, comprising a base structure comprising a III-N material, the base structure having a conductive region of a doped III-N material. The IC structure further comprises a first contact element, including a first conductive element, a dielectric element, and a second conductive element, wherein the dielectric element is between the first conductive element and the second conductive element, and wherein the first conductive element is between the conductive region and the dielectric element. The IC structure further comprises a second contact element electrically coupled to the first contact element via the conductive region.
US11587923B2 Multichip package manufacturing process
Multichip package manufacturing process is disclosed to form external pins at one side or each side of die-bonding area of package carrier board and to bond first IC and second IC to die-bonding area in stack. First IC and second IC each comprise transistor layer with core circuits, plurality of metal layers, plurality of VIA layers and solder pad layer. During production of first IC, design of at least one metal layer, VIA layer and dummy pads can be modified according to change of design of second IC. After chip probing, die sawing and bonding, wire bonding, packaging and final test are performed to package the package carrier board, first IC and second IC into automotive multichip package, achieving purpose of first IC only need to modify at least one layer or more than one layer to cooperate with second IC design change to carry out multichip packaging process.
US11587921B2 Semiconductor device
A semiconductor device includes, a semiconductor element, a wiring member arranged to sandwich the semiconductor element, a sealing resin body. The semiconductor element has an SBD formed thereon with a base material of SiC which is a wide band gap semiconductor. The semiconductor element has two main electrodes on both surfaces. The wiring member includes (i) a heat sink electrically connected to a first main electrode and (ii) a heat sink and a terminal electrically connected to a second main electrode. The semiconductor device further includes an insulator. The insulator has a non-conducting element made of silicon. The insulator has joints on both of two surfaces for mechanical connection of the heat sinks.
US11587908B2 3DIC structure and methods of forming
A structure and a method of forming are provided. The structure includes a first dielectric layer overlying a first substrate. A first connection pad is disposed in a top surface of the first dielectric layer and contacts a first redistribution line. A first dummy pad is disposed in the top surface of the first dielectric layer, the first dummy pad contacting the first redistribution line. A second dielectric layer overlies a second substrate. A second connection pad and a second dummy pad are disposed in the top surface of the second dielectric layer, the second connection pad bonded to the first connection pad, and the first dummy pad positioned in a manner that is offset from the second dummy pad so that the first dummy pad and the second dummy pad do not contact each other.
US11587902B2 Semiconductor structure and method of forming the same
A method includes encapsulating a device in an encapsulating material, planarizing the encapsulating material and the device, and forming a conductive feature over the encapsulating material and the device. The formation of the conductive feature includes depositing a first conductive material to from a first seed layer, depositing a second conductive material different from the first conductive material over the first seed layer to form a second seed layer, plating a metal region over the second seed layer, performing a first etching on the second seed layer, performing a second etching on the first seed layer, and after the first seed layer is etched, performing a third etching on the second seed layer and the metal region.
US11587899B2 Multi-layer semiconductor package with stacked passive components
A semiconductor package includes a first layer including a semiconductor die embedded within a dielectric substrate, and a first set of metal pillars extending through the dielectric substrate, a second layer stacked on the first layer, the second layer including a metal trace patterned on the dielectric substrate of the first layer, a passive component including at least one capacitor or resistor electrically coupled to the metal trace, and a second set of metal pillars extending from the metal trace to an opposing side of the second layer, and a third layer stacked on the second layer, the third layer including at least one inductor electrically coupled to metal pillars of the second set of metal pillars.
US11587898B2 Semiconductor packages having vias
A semiconductor package includes a lower redistribution layer including an insulating pattern having an opening and a via in the opening; a first semiconductor chip including a chip pad, a passivation layer, and a pad bump connected to the chip pad; and a first encapsulant on the lower redistribution layer and the first semiconductor chip. The opening defines a lower surface and a side surface of the pad bump, and the via is in physical contact with the lower surface and the side surface of the pad bump.
US11587897B2 Semiconductor device
Disclosed is a semiconductor device comprising a semiconductor substrate, a conductive pad on a first surface of the semiconductor substrate, a passivation layer on the first surface of the semiconductor substrate, the passivation layer having a first opening that exposes the conductive pad, an organic dielectric layer on the passivation layer, the organic dielectric layer having a second opening, and a bump structure on the conductive pad and in the first and second openings. The organic dielectric layer includes a material different from a material of the passivation layer. The second opening is spatially connected to the first opening and exposes a portion of the passivation layer. The bump structure includes a pillar pattern in contact with the passivation layer and the organic dielectric layer.
US11587895B2 Semiconductor interconnect structures with vertically offset bonding surfaces, and associated systems and methods
Semiconductor devices having interconnect structures with vertically offset bonding surfaces, and associated systems and methods, are disclosed herein. In one embodiment, a semiconductor device includes a semiconductor substrate at least partially covered by a first dielectric material having an upper surface, and an interconnect structure extending therefrom. The interconnect structure can include a plurality of conductive elements, and a continuous region of a first insulating material at least partially between the plurality of conductive elements. The plurality of conductive elements and the continuous region can have coplanar end surfaces. The interconnect structure can further include a perimeter structure at least partially surrounding the plurality of conductive elements and the continuous region. The perimeter structure can have an uppermost surface that can be vertically offset from the upper surface of the first dielectric material and/or the coplanar end surfaces.
US11587894B2 Package and method of fabricating the same
Provided is packages and methods of fabricating a package and. The method includes bonding a first device die with a second device die. The second device die is over the first device die. A bonding structure is formed in a combined structure including the first and the second device dies. A component is formed in the bonding structure. The component includes a passive device or a transmission line. The method further includes forming a first and a second electrical connectors electrically coupling to a first end and a second end of the component.
US11587893B2 Distribution layer structure and manufacturing method thereof, and bond pad structure
A distribution layer structure and a manufacturing method thereof, and a bond pad structure are provided. The distribution layer structure includes a dielectric layer and a wire layer embedded in the dielectric layer. The wire layer includes a frame and a connection line, the frame has at least two openings and is divided into a plurality of segments by the at least two openings. The connection line is located in the frame and has a plurality of connecting ends connected to the frame. The connection line divides an interior of the frame into a plurality of areas, with each segment connected to one of the connecting ends, and each area connected to one of the openings. This structure provides improved binding force between the wire layer and the dielectric layer without increasing a resistance of a wire connecting with a top bond pad.
US11587892B2 Electronic package and manufacturing method thereof
An electronic package in which at least one magnetically permeable member is disposed between a carrier and an electronic component, where the electronic component has a first conductive layer, and the carrier has a second conductive layer, such that the magnetically permeable element is located between the first conductive layer and the second conductive layer. Moreover, a plurality of conductive bumps that electrically connect the first conductive layer and the second conductive layer are arranged between the electronic component and the carrier to surround the magnetically permeable member for generating magnetic flux.
US11587887B2 Semiconductor device and manufacturing method thereof
A semiconductor device includes a circuit substrate, a semiconductor package, and a package frame. The semiconductor package is disposed on the circuit substrate. The package frame is disposed over the circuit substrate. The package frame encircles the semiconductor package. The semiconductor package has a first surface facing the circuit substrate and a second surface opposite to the first surface. The package frame leaves exposed at least a portion of the second surface of the semiconductor package. The package frame forms a cavity, which cavity encircles the semiconductor package.
US11587885B2 Method for fabricating semiconductor device with EMI protection structure
The present disclosure provides a method for fabricating a semiconductor device including providing a first semiconductor die, forming a connection dielectric layer above the first semiconductor die, forming a first bottom protection layer in the connection dielectric layer, forming a first conductive plate on the first bottom protection layer, and forming a first top protection layer on the first conductive plate. The first bottom protection layer and the first top protection layer are formed of manganese-zinc ferrite, nickel-zinc ferrite, cobalt ferrite, strontium ferrite, barium ferrite, lithium ferrite, lithium-zinc ferrite, single crystal yttrium iron garnet, or gallium substituted single crystal yttrium iron garnet.
US11587877B2 Semiconductor device in which peeling off of sealing resin from the wire is suppressed
A semiconductor device and a manufacturing method of the semiconductor device by which peeling off of a sealing resin and a wire from each other can be practically suppressed are disclosed. The semiconductor device includes a substrate, a main face wire, a semiconductor element that is conductive to the main face wire, a sealing resin having resin side faces directed in a direction crossing a thickness direction, the sealing resin sealing the main face wire and the semiconductor element, a through-wire that is conductive to the main face wire and having an exposed rear face exposed from the substrate, and a column conductor that is conductive to the main face wire and having an exposed side face exposed from the resin side faces. The column conductor is supported from the opposite sides thereof in the thickness direction by the substrate and the sealing resin.
US11587875B2 Connecting structure and method for forming the same
A connecting structure includes a substrate, a first conductive feature, a second conductive feature, a third conductive feature over the first conductive feature and a fourth conductive feature over the second conductive feature. The substrate includes a first region and a second region. The first conductive feature is disposed in the first region and has a first width. The second conductive feature is disposed in the second region and has a second width greater than the first width of the first conductive feature. The third conductive feature includes a first anchor portion surrounded by the first conductive feature. The fourth conductive feature includes a second anchor portion surrounded by the second conductive feature. A depth difference ratio between a depth of the first anchor portion and a depth of the second anchor portion is less than approximately 10%.
US11587874B2 Resistance reduction for word lines in memory arrays
Apparatus, systems, or methods for a memory array having a plurality of word lines. A word line includes at least one word line plate, and the word line plate comprises a first material with a first resistivity. An edge of the word line plate is recessed and filled with a second material having a second resistivity that is lower than the first resistivity. As a result, the total resistance of the word line may be reduced compared to a word line using only the first material with the first resistivity. Other embodiments may also be described and claimed.
US11587873B2 Binary metal liner layers
Described are microelectronic devices comprising a dielectric layer formed on a substrate, a feature comprising a gap defined in the dielectric layer, a barrier layer on the dielectric layer, a two metal liner film on the barrier layer and a gap fill metal on the two metal liner. Embodiments provide a method of forming a microelectronic device comprising the two metal liner film on the barrier layer.
US11587871B2 Semiconductor device and method of manufacturing same
In one embodiment, a semiconductor device includes a first insulator, a plurality of interconnections provided in the first insulator. The device further includes a second insulator provided on the first insulator and the plurality of interconnections, and a conductor provided on a first interconnection among the plurality of interconnections and having a shape that is projected upwardly with respect to the first interconnection in the second insulator. The device further includes a plug provided on the first interconnection via the conductor. The device further includes a first pad provided above the plug and electrically connected to the plug, and a second pad provided on the first pad and electrically connected to the first pad.
US11587867B2 Semiconductor devices and methods for manufacturing the same
Semiconductor devices includes a first interlayer insulating layer, a lower interconnection line in the first interlayer insulating layer, an etch stop layer on the first interlayer insulating layer and the lower interconnection line, a second interlayer insulating layer on the etch stop layer, and an upper interconnection line in the second interlayer insulating layer. The upper interconnection line includes a via portion extending through the etch stop layer and contacting the lower interconnection line. The via portion includes a barrier pattern and a conductive pattern. The barrier pattern includes a first barrier layer between the conductive pattern and the second interlayer insulating layer, and a second barrier layer between the conductive pattern and the lower interconnection line. A resistivity of the first barrier layer is greater than that of the second barrier layer. A nitrogen concentration of the first barrier layer is greater than that of the second barrier layer.
US11587866B2 Integrated electronic device with a redistribution region and a high resilience to mechanical stresses and method for its preparation
A method of manufacturing an integrated electronic device including a semiconductor body and a passivation structure including a frontal dielectric layer bounded by a frontal surface. A hole is formed extending into the frontal surface and through the frontal dielectric layer. A conductive region is formed in the hole. A barrier layer is formed in the hole and extends into the hole. A first coating layer covers a top and sides of a redistribution region of the conductive region and a second coating layer covers is formed covering the first coating layer. A capillary opening is formed extending into the first and second coating layers to the barrier layer. A cavity is formed between the redistribution region and the frontal surface and is bounded on one side by the first coating layer and on the other by the barrier structure by passing an aqueous solution through the capillary opening.
US11587853B2 Semiconductor devices having a serial power system
A semiconductor device includes a plurality of functional blocks, each being configured to provide at least one predetermined function. The functional blocks at least include a first functional block and a second functional block. The first functional block and the second functional block are coupled in serial with a predetermined current flowing therethrough.
US11587852B2 Power amplifier modules with flip-chip and non-flip-chip power transistor dies
An amplifier module includes a module substrate and first and second power transistor dies. The first power transistor die is coupled to a mounting surface of the module substrate, and has first and second input/output (I/O) contact pads and a first ground contact pad, all of which are all exposed at a surface of the first power transistor die that faces toward the mounting surface of the module substrate. The second power transistor die also is coupled to the mounting surface, and has third and fourth I/O contact pads and a second ground contact pad. The third and fourth I/O contact pads are exposed at a surface of the second power transistor die that faces away from the mounting surface of the module substrate, and the second ground contact pad is exposed at a surface of the second power transistor die that faces toward the mounting surface.
US11587850B2 Semiconductor storage device
According to one embodiment, a semiconductor storage device includes: first and second plate-shaped portions which extend in a stacking direction of each layer of a first stacked body and a first direction intersecting the stacking direction and are arranged between the first stacked body and a second stacked body on both sides of the second stacked body in a second direction intersecting the stacking direction and the first direction; and an isolation layer that penetrates at least the uppermost conductive layer among a plurality of conductive layers and isolates the uppermost conductive layer in the second direction. The isolation layer extends in a portion of the first stacked body in the first direction toward the second stacked body, and is connected to a side surface of the first plate-shaped portion from a first region on an inner side of the first and second plate-shaped portions.
US11587848B2 Forming metal plug through a hole in a device including a resistance layer and contacting embedded conductive structures
Semiconductor structure and its fabrication method are provided. The method includes providing a substrate, where the substrate includes a first region having a first metal structure and a second region having a second metal structure; forming a device layer on each of top surfaces of the substrate, the first metal structure and the second metal structure; forming a first through hole in the device layer at the first region, where the first through hole exposes at least a portion of surfaces of the first metal structure, and forming a second through hole in the device layer at the second region, where the second through hole passes through the first device and exposes at least a portion of surfaces of the second metal structure; and using a selective metal growth process, forming a first plug in the first through hole and forming a second plug in the second through hole.
US11587846B2 Semiconductor device and method of forming the same
A semiconductor device includes a heat dissipation substrate and a device layer. The thermal conductivity of the heat dissipation substrate is greater than 200 Wm−1K−1 and the device layer is disposed on the heat dissipation substrate. The device layer includes a transistor. A method of forming a semiconductor device includes providing a base substrate, forming a heat dissipation substrate on the base substrate, wherein a thermal conductivity of the heat dissipation substrate is greater than 200 Wm−1K−1. The method further includes forming a device layer on the heat dissipation substrate, wherein the device layer comprises a transistor. The method further includes removing the base substrate.
US11587845B2 Semiconductor structure
The present disclosure provides a semiconductor structure. The semiconductor structure includes a substrate, a die stack disposed over the substrate, a heat spreader disposed over the substrate and having a surface facing the substrate, and a thermal interface material (TIM) disposed between the die stack and the heat spreader. A bottommost die of the die stack includes a surface exposed from remaining dies of the die stack from a top view perspective; and the TIM is in contact with the exposed surface of the bottommost die and the surface of the heat spreader, and is in contact with a sidewall of at least one of the plurality of dies of the die stack.
US11587843B2 Thermal bump networks for integrated circuit device assemblies
Integrated circuit IC package with one or more IC dies including solder features that are thermally coupled to the IC. The thermally coupled solder features (e.g., bumps) may be electrically insulated from solder features electrically coupled to the IC, but interconnected with each other by one or more metallization layers within a plane of the IC package. An in-plane interconnected network of thermal solder features may improve lateral heat transfer, for example spreading heat from one or more hotspots on the IC die. An under-bump metallization (UBM) may interconnect two or more thermal solder features. A through-substrate via (TSV) metallization may interconnect two or more thermal solder features. A stack of IC dies may include thermal solder features interconnected by metallization within one or more planes of the stack.
US11587830B2 Self-forming barrier for use in air gap formation
An etch back air gap (EBAG) process is provided. The EBAG process includes forming an initial structure that includes a dielectric layer disposed on a substrate and a liner disposed to line a trench defined in the dielectric layer. The process further includes impregnating a metallic interconnect material with dopant materials, filling a remainder of the trench with the impregnated metallic interconnect materials to form an intermediate structure and drive-out annealing of the intermediate structure. The drive-out annealing of the intermediate structure serves to drive the dopant materials out of the impregnated metallic interconnect materials and thereby forms a chemical- and plasma-attack immune material.
US11587829B2 Doping control of metal nitride films
Described are methods for controlling the doping of metal nitride films such as TaN, TiN and MnN. The temperature during deposition of the metal nitride film may be controlled to provide a film density that permits a desired amount of doping. Dopants may include Ru, Cu, Co, Mn, Mo, Al, Mg, Cr, Nb, Ta, Ti and V. The metal nitride film may optionally be exposed to plasma treatment after doping.
US11587820B2 Mounting table, substrate processing apparatus, and control method
A mounting table is provided. The mounting table includes a base having a first flow path, a recess, and a second flow path connected to the recess, and a variable control mechanism configured to variably control a contact area between a target object disposed on the base and a mounting surface for mounting thereon the target object by filling and discharging fluid into and from the recess through the second flow path.
US11587817B2 High temperature bipolar electrostatic chuck
Exemplary support assemblies may include an electrostatic chuck body defining a substrate support surface. The substrate support assemblies may include a support stem coupled with the electrostatic chuck body. The substrate support assemblies may include a heater embedded within the electrostatic chuck body. The substrate support assemblies may include a first bipolar electrode embedded within the electrostatic chuck body between the heater and the substrate support surface. The first bipolar electrode may include at least two separated mesh sections, with each mesh section characterized by a circular sector shape. The substrate support assemblies may include a second bipolar electrode embedded within the electrostatic chuck body between the heater and the substrate support surface. The second bipolar electrode may include a continuous mesh extending through the at least two separated mesh sections of the first bipolar electrode.
US11587815B2 Vertical batch furnace assembly
A vertical batch furnace assembly for processing wafers comprising a cassette handling space, a wafer handling space, and a first wall separating the cassette handling space from the wafer handling space. The wall having a wafer transfer opening. The wafer transfer opening is associated with a cassette carrousel comprising a carrousel stage having a plurality of cassette support surfaces each configured for supporting a wafer cassette. The carrousel stage is rotatable by an actuator around a substantially vertical axis to transfer each cassette support surface to a wafer transfer position in front of the wafer transfer opening and to at least one cassette load/retrieve position, wherein the vertical batch furnace assembly is configured to load or retrieve a wafer cassette on or from a cassette support surface of the carrousel stage which is in the at least one load/retrieve position.
US11587813B2 Substrate transport apparatus
A transfer apparatus including a frame, multiple arms connected to the frame, each arm having an end effector and an independent drive axis for extension and retraction of the respective arm with respect to other ones of the multiple arms, a linear rail defining a degree of freedom for the independent drive axis for extension and retraction of at least one arm, and a common drive axis shared by each arm and configured to pivot the multiple arms about a common pivot axis, wherein at least one of the multiple arms having another drive axis defining an independent degree of freedom with respect to other ones of the multiple arms.
US11587810B2 Wafer cushion
Wafer cushions for use in wafer carriers include spring beams that include a first arm extending from the frame of the wafer cushion in a first direction and a second arm extending from the first arm in a second direction, and a wafer contact at the end of the second arm opposite where the second arm is joined to the first arm. The wafer cushion may contact a substrate within the wafer carrier only at the wafer contacts during normal conditions. The substrate may also contact secondary contact points on the second arm when a shock event occurs. The wafer contact can be v-groove style wafer contact. The wafer contact may include a contact surface having a convex surface where it is configured to contact the wafer.
US11587802B2 Semiconductor fabrication tool having gas manifold assembled by jig
A method of processing a semiconductor wafer is provided. The method includes installing upper lid. The installation of the upper lid includes placing an inlet manifold on a water box; inserting a jig into a lower gas channel in the water box and inserting into an upper gas channel in the inlet manifold; fastening the water box to the inlet manifold; and removing the jig after the water box engaging with the inlet manifold. The method also includes connecting a shower head on a lower side of the water box; and connecting the upper lid to a housing. The method further includes placing a semiconductor wafer into the housing. In addition, the method includes supplying a process gas over the semiconductor wafer through the upper gas channel, the lower gas channel and the shower head.
US11587798B2 High heat flux power electronics cooling design
A base plate for cooling a power electronics device is provided, the base plate comprising cooling fins, the base plate configured to receive the power electronics device directly above the cooling fins, the cooling fins integral to the base plate, the base plate configured to conduct a liquid coolant past the cooling fins.
US11587797B2 Semiconductor device, method for manufacturing the same, and power converter
A semiconductor device includes a metal base plate, a case component, and a metal component. The metal component is fixed to the case component. A partial region of the metal component is exposed from the case component. The partial region is bonded to the base plate in a bonding portion. In the bonding portion, a surface of the partial region and a surface of the base plate are in direct contact with each other and integrated.
US11587795B2 Planarization apparatus including superstrate chuck with bendable periphery
A planarization apparatus, including a chuck having a first surface and a second surface at two opposing sides thereof. The chuck includes a first zone extending along a periphery of the chuck, a second zone at an inner portion of the chuck, the second zone being surrounded by the first zone; and a flexure connecting the first zone with the second zone. The first zone includes a first member extending along the first surface from the flexure and a first ring land protruding from the first member adjacent to the flexure.
US11587794B2 Semiconductor device and fabrication method thereof
A semiconductor device and fabrication method thereof are provided. The fabrication method include: providing a to-be-etched material layer; forming a plurality of discrete sacrificial layers on the to-be-etched material layer; forming first initial spacers on sidewalls of each of the discrete sacrificial layers. Each first initial spacer includes a first bottom region and a first top region on the first bottom region; removing the discrete sacrificial layers. The method further includes: removing the first top region of each first initial spacer to form a first spacer from each first bottom region; forming second spacers on sidewalls of each of the first spacers. Each second spacer includes a second bottom region and a second top region on the second bottom region; removing the first spacers; The method further includes: removing the second top regions by etching; and etching the to-be-etched material layer by using the second spacers as a mask.
US11587792B2 Method for manufacturing ingot block, method for manufacturing semiconductor wafer, and device for manufacturing ingot block
A method for manufacturing an ingot block in which an ingot of a silicon single crystal pulled up by a Czochralski process is cut and subjected to outer periphery grinding to manufacture an ingot block of the silicon single crystal, the method including: a step of measuring a radial center position of the ingot at one or more locations along a longitudinal direction of the ingot, a step of setting a reference position at which an offset amount of the measured radial center position of the ingot is equal to or less than a predetermined eccentricity amount, a step of cutting the ingot into the ingot blocks based on the set reference position, and a step of performing outer periphery grinding on each of the cut ingot blocks.
US11587789B2 System and method for radical and thermal processing of substrates
The present disclosure provides systems and methods for processing channel structures of substrates that include positioning the substrate in a first processing chamber having a first processing volume being in fluid communication with a plasma source. The substrate can include a channel structure with high aspect ratio features having aspect ratios greater than about 20:1. The method can also include forming an oxide cap layer over a silicon-containing layer of the channel structure and exposing the oxide cap layer to a hydrogen-or-deuterium radical to nucleate the silicon-containing layer of the channel structures of the substrate. Forming the oxide cap layer and exposing the channel structure with the hydrogen radical occurs in the first processing chamber to form a nucleated substrate. The method can also include positioning the nucleated substrate in a second processing chamber with a second processing volume and heating the nucleated substrate in the second processing chamber.
US11587788B2 Method of manufacturing semiconductor device, substrate processing apparatus, and recording medium
There is provided a technique that includes: (a) forming a silicon seed layer on a substrate by performing a cycle a predetermined number of times, the cycle including non-simultaneously performing: (a1) supplying a first gas containing halogen and silicon to the substrate; and (a2) supplying a second gas containing hydrogen to the substrate; and (b) forming a film containing silicon on the silicon seed layer by supplying a third gas containing silicon to the substrate, wherein a pressure of a space in which the substrate is located in (a2) is set higher than a pressure of the space in which the substrate is located in (a1).
US11587787B2 Film forming method and film forming apparatus
A film forming method includes: forming a laminated film, in which an interface layer, a bulk layer, and a surface layer are laminated in this order, on a base; and crystallizing the laminated film, wherein the bulk layer is formed of a film that is easier to crystallize than the interface layer in crystallizing the laminated film, and wherein the surface layer is formed of a film that is easier to crystallize than the bulk layer in crystallizing the laminated film.
US11587786B2 Crystalline semiconductor layer formed in BEOL processes
A crystalline channel layer of a semiconductor material is formed in a backend process over a crystalline dielectric seed layer. A crystalline magnesium oxide MgO is formed over an amorphous inter-layer dielectric layer. The crystalline MgO provides physical link to the formation of a crystalline semiconductor layer thereover.
US11587781B2 Laser-driven light source with electrodeless ignition
An electrodeless laser-driven light source includes a laser that generates a CW sustaining light. A pump laser generates pump light. A Q-switched laser crystal receives the pump light generated by the pump laser and generates pulsed laser light at an output in response to the generated pump light. A first optical element projects the pulsed laser light along a first axis to a breakdown region in a gas-filled bulb comprising an ionizing gas. A second optical element projects the CW sustaining light along a second axis to a CW plasma region in the gas-filled bulb comprising the ionizing gas. A detector detects plasma light generated by a CW plasma and generates a detection signal at an output. A controller generates control signals that control the pump light to the Q-switched laser crystal so as to extinguish the pulsed laser light within a time delay after the detection signal exceeds a threshold level.
US11587780B2 Time-of-flight mass spectrometer
Provided is a time-of-flight mass spectrometer including: a loop-orbit defining electrode (21) including an outer electrode (211) and inner electrode (212) located on the outside and inside of a loop orbit, respectively; an ion inlet (22); an ion outlet (23) provided in either the outer or inner electrode; a loop-flight voltage applier (28) configured to apply loop-flight voltages to the outer and inner electrodes, respectively; a set of deflecting electrodes (24) facing each other across a section of an n-th loop orbit, where n is a predetermined number, the deflecting electrodes including a first portion (241) which faces the n-th loop orbit and a second portion (242) which includes other portions; and a voltage applier (29) configured to apply deflecting voltages to the first portion so as to reverse the drifting direction of the ions flying in the n-th loop orbit, and a voltage to the second portion so as to create the loop-flight electric field.
US11587774B2 Using real time search results to dynamically exclude product ions that may be present in the master scan
A method includes obtaining a first mass spectrum; selecting a first peak of the first mass spectrum; fragmenting and analyzing ions of the first peak to obtain a second mass spectrum; performing a real-time spectral search for compounds corresponding to peaks in the second mass spectrum; identifying fragments for the compounds identified based on the real-time spectral search; adding mass-to-charge ratios for the fragments to an exclusion list; selecting a second peak present in the first mass spectrum and not on the exclusion list; and fragmenting and analyzing ions of the second peak to obtain a third mass spectrum.
US11587770B2 Apparatus and method for treating substrate
A substrate treating apparatus includes a chamber having a process space therein, a substrate support unit that supports a substrate in the process space, a gas supply unit that supplies gas into the process space, and a plasma generation unit that generates plasma from the gas, wherein the substrate support unit includes a substrate support part that supports the substrate, a focus ring that surrounds the substrate support part, an insulator located below the focus ring and having a groove formed therein, an electrode provided in the groove formed in the insulator, and an impedance controller that is connected with the electrode and that adjusts impedance of the electrode, and the impedance controller includes a resonance control circuit that adjusts a maximum value of current applied to the electrode and an impedance control circuit that controls an incidence angle of plasma ions in an edge region of the substrate.
US11587769B2 Microwave output device and plasma processing apparatus
A device includes a microwave generator configured to generate a microwave having a bandwidth, an output unit, a directional coupler and a measurer. The microwave generator generates a microwave a power of which is pulse-modulated to be a High level and a Low level. A set carrier pitch is set to satisfy a preset condition. The preset condition includes a condition that a value obtained by dividing a set pulse frequency by the set carrier pitch or a value obtained by dividing the set carrier pitch by the set pulse frequency is not an integer and a condition that an ON-time of the High level is equal to or larger than 50%. The microwave generator averages a first High measurement value and a first Low measurement value in a preset moving average time longer than a sum of the ON-time of the High level at a preset sampling interval.
US11587765B2 Plasma ignition optimization in semiconductor processing chambers
A method of reducing reflected Radio Frequency (RF) power in substrate processing chambers may include accessing input parameters for a processing chamber that are derived from a recipe to perform a process on a substrate. The input parameters may be provided to a model that has been trained using previous input parameters and corresponding sensor measurements for the chamber. A predicted amount of reflected RF power may be received from the model and it may be determined whether the predicted reflected RF power is optimized. The input parameters may be repeatedly adjusted and processed by the model until input parameter values are found that optimize the reflected RF power. Optimized input parameters may then be provided to the chamber to process the substrate.
US11587763B2 Substrate processing system, switching timing creation support device,switching timing creation support method, and substrate processing apparatus
A substrate processing system includes a substrate processing apparatus and a switching timing creation support device, wherein the switching timing creation support device includes: an acquisition part configured to acquire, for each of a plurality of properties of particles contained in a gas in the substrate processing apparatus during a processing for a substrate, a measured value of an amount of the particles from a measuring device; a selection part configured to select properties of a predetermined number of the particles in descending order of temporal variations in the amount of the particles; a determination part configured to determine an operation expression and a switching condition for determining a switching timing based on a temporal change in the amount of the particles for each of the selected properties of the particles; and an output part configured to output the operation expression and the switching condition to the substrate processing apparatus.
US11587760B2 Wafer scanning apparatus and method for focused beam processing
A scanning system includes a scanning chamber; a first rotary drive disposed in the scanning chamber and configured to rotate around a first axis; a second rotary drive disposed in the scanning chamber and configured to rotate around the first axis synchronously with the first rotary drive; and a bar-and-hinge system disposed in the scanning chamber and mechanically coupled to a substrate holder, the hinge system configured to translate a rotary motion of the first rotary drive and the second rotary drive to a planar motion of the substrate holder.
US11587759B2 Method, device and system for reducing off-axial aberration in electron microscopy
The invention relates to a method for electron microscopy. The method comprises providing an electron microscope, generating an electron beam and an image beam, adjusting one of the beam and of the beam and the image beam to reduce off-axial aberrations and correcting a diffraction pattern of the resulting modified beam. The invention also relates to a method for reducing throughput time in a sample image acquisition session in transmission electron microscopy. The method comprises providing an electron microscope, generating a beam and an image beam, adjusting one of the two to reduce off-axial aberrations and filtering the resulting modified image beam. The invention further relates to an electron microscope and to a non-transient computer-readable medium with a computer program for carrying out the methods.
US11587754B2 Rotary maintenance type leakage protector
Provided is a rotary maintenance type leakage protector which relates to a technical field of leakage protectors, and the rotary maintenance type leakage protector includes: a base, a leakage protection device, and an upper cover. The leakage protection device includes a reset key, a return rotation stopper, an electromagnetic driven device and an elastic piece, wherein the base is further provided with a conducting terminal that can be electrically connected with the elastic piece; each side of the return rotation stopper is provided with a protruding end that can be abutted against the elastic piece; the electromagnetic driven device is disposed on a side of an upper part of the base, and the electromagnetic driven device is provided with a driven iron core and can drive the driven iron core to move.
US11587750B2 Electromechanical relay constructions
Electromechanical relay constructions comprise an external housing, a pair of switchable electrical contacts disposed within the housing, an element for activating the pair of electrical contacts, and a temperature sensing element disposed within the housing adjacent the electrical contracts. The temperature sensing element provides a signal for determining the temperature within the relay housing. The relay may comprise two or more temperature sensing elements disposed within the housing a desired distance from one another. The temperature sensing element may be attached to a member or substrate disposed within the housing, may be attached to an existing internal structure of the housing, or may be attached to one of the contacts. The temperature sensing element may be selected from the group consisting of resistance temperature detectors, negative temperature coefficient thermistors, thermopile sensors, thermocouples, and combinations thereof.
US11587748B2 High-voltage power switch with closing resistor arrangement
A high-voltage power switch, preferably with a dead tank design, contains: a switching unit that has a switching device and an actuation element that is axially movable in relation to a longitudinal axis of the switching device to actuate the switching device and a closing resistor unit that has a closing resistor arrangement and an adjusting element that is axially movable in relation to a longitudinal axis of this closing resistor arrangement to actuate the closing resistor arrangement. The actuation element is coupled to the adjusting element in order to move the latter. Accordingly, the longitudinal axis of the switching unit and the longitudinal axis of the closing resistor unit are spaced apart, and the actuation and adjusting elements are coupled by a coupling device of the high-voltage power switch.
US11587746B2 Keyboard with antenna and sensor
A keyboard including a substrate and a key structure is provided. The key structure is disposed on the substrate and includes a keycap, an antenna, and a sensor. The keycap is disposed on the substrate, and a length of the keycap is greater than a width of the keycap. The antenna is disposed on a back surface of the keycap facing toward the substrate. The sensor is disposed below the keycap and is electrically connected with the antenna.
US11587743B2 Backlight apparatus used in illuminated keyboard that includes translucent glue bodies
A backlight apparatus includes a light-guiding plate, a light-shielding membrane, a light-reflecting sheet, a plurality of first translucent glue bodies, and a plurality of second translucent glue bodies. The light-guiding plate has a plurality of through holes. Each of the first translucent glue bodies corresponds to one of the through holes. Each first translucent glue body is placed on a front surface of the light-guiding plate, and surrounds a respective circumference of the corresponding through hole to bond the light-shielding membrane thereabove and the light-guiding plate therebelow. Each first translucent glue body has a respective breach. Each of the second translucent glue bodies corresponds to one of the first translucent glue bodies, is placed via at least one portion thereof in the breach of the corresponding first translucent glue body, and bonds the light-shielding membrane thereabove and the light-guiding plate therebelow.
US11587738B2 Capacitor
A capacitor that includes a substrate, a lower electrode on the substrate, a dielectric film on the lower electrode, an upper electrode on a part of the dielectric film, a protective layer that covers the lower electrode and the upper electrode, and an external electrode that penetrates the protective layer. The external electrode is formed only in a region defined by a periphery of the upper electrode in a plan view of the capacitor viewed from an upper surface thereof towards the substrate.
US11587737B2 Multilayer ceramic capacitor, circuit substrate and manufacture method therefor
A multilayer ceramic capacitor includes a ceramic main including first internal electrodes each drawn out to and reaching a pair of end surfaces and second internal electrodes each drawn out to and reaching a pair of side surfaces. A pair of end-surface external electrodes are respectively provided on the pair of end surfaces to be connected to the first internal electrodes, and a pair of side-surface external electrodes are respectively provided on the pair of side surfaces to be connected to the second internal electrodes. Each of the second internal electrodes has drawn-out parts that extend from an electrode main part and reach the pair of side surfaces, and with respect to each of the pair of side surfaces, two or more of the drawn-out parts are provided to extend from the electrode main part and reach the side surface.
US11587736B2 Capacitor component
A capacitor component includes a body including a dielectric layer, a layering portion in which first and second internal electrodes opposing each other are layered in a first direction, and first and second connecting portions disposed on both surfaces of the layering portion taken in a second direction perpendicular to the first direction and connected to the first and second internal electrodes, respectively; and first and second external electrodes disposed on the first and second connecting portions, respectively, and the first and second external electrodes include metal powder particles, a surface of each of which is coated with at least one of graphene and carbon nanotubes.
US11587733B2 Capacitor
A capacitor includes a capacitor element, a case that houses the capacitor element and contains a resin, a metal plate insert molded in the case, and a filler resin filled in the case. The metal plate includes a main plate portion and a covered portion disposed along a perimeter of the main plate portion. The main plate portion has an outer surface exposed outwardly from an opening of the case. The covered portion has an outer surface covered by a peripheral portion of the case, the peripheral portion being disposed around the opening.
US11587731B2 Electronic component, circuit board, and method of mounting electronic component on circuit board
An electronic component includes a laminate in which first internal electrodes and second internal electrodes are alternately laminated in a lamination direction with dielectric layers interposed therebetween, the laminate including a first main surface and a second main surface opposite to each other in the lamination direction, a first side surface and a second side surface opposite to each other in a width direction, and a first end surface and a second end surface opposite to each other in a length direction, a first external electrode provided on a surface of the laminate and electrically connected to the first internal electrodes, a second external electrode provided on a surface of the laminate and electrically connected to the second internal electrodes, and side margin portions each including a dielectric including Ca, Zr, and Ti.
US11587730B2 Multilayer ceramic capacitor
A multilayer ceramic capacitor includes a multilayer body in which dielectric layers are layered, first internal electrode layers extending to opposing end surfaces of the multilayer body, second internal electrode layers extending to opposing side surfaces of the multilayer body, first and second external electrodes connected to the first internal electrode layers and provided on the respective opposing end surfaces, and third and fourth external electrodes connected to the second internal electrode layers and provided on the respective opposing side surfaces. A number of the first internal electrode layers is larger than a number of the second internal electrode layers, at least two first internal electrode layers are successively layered, and a thickness of the second internal electrode layers is larger than a thickness of the first internal electrode layers.
US11587727B2 Systems and methods for monitoring components in a power transformer or the like
The present application is directed to an electrical system including a housing configured to hold electrical components within an internal volume. In one aspect the electrical system is a power transformer. A sensor is mounted to the housing and is configured to sense a parameter associated with one or more electrical components during operation of the electrical system. A control system including a communication unit and a data processing unit is operable for analyzing the sensed parameter and comparing the sensed parameter to a predetermined minimum or maximum threshold value.
US11587713B2 Inductor component
An inductor component includes a core including a substantially column-shaped shaft and a pair of supports provided at both ends of the shaft; terminal electrodes provided on the supports; a wire wound around the shaft and including end portions connected to the terminal electrodes; and a bottom cover member that covers a boundary portion between the shaft and one of the supports at a bottom of the shaft. The wire is exposed at a side of the shaft.
US11587711B2 Electronic component
An electronic component includes a body having a side surface, coil conductor layers wound along main surfaces parallel to the side surface, and capacitor conductor layers each having a substantially plate-like shape parallel to the side surface. The coil conductor layers and the capacitor conductor layers are arranged in a widthwise direction perpendicular to the side surface. The capacitor conductor layers include first and second capacitor conductor layers adjacent to each other in the widthwise direction. The coil conductor layers include a first coil conductor layer that is in the same layer as the first capacitor conductor layer and a second coil conductor layer that is in the same layer as the second capacitor conductor layer. The shortest distance between the first coil conductor layer and the first capacitor conductor layer is larger than the shortest distance between the second coil conductor layer and the second capacitor conductor layer.
US11587709B2 Inductor device
An inductor device includes a first wire, a second wire, an input terminal, a third wire, a fourth wire, and an eight-shaped inductor structure. The first wire is disposed in a first area. The second wire is disposed in a second area. The input terminal is disposed on a first side of the second area. The third wire is disposed in the first area and at least partially overlapped with the first wire in a vertical direction, in which the third wire is coupled to the first wire. The fourth wire is disposed in the second area and at least partially overlapped with the second wire in the vertical direction, in which the fourth wire is coupled to the second wire. The eight-shaped inductor structure is disposed on an outer side of the third wire and the fourth wire.
US11587698B2 Electric submersible pump (ESP) power cable splice containment filler
An electric submersible pump (ESP) power cable. The ESP power cable has a first plurality of electric conductors encased in a first protective armor wherein a first void area is defined between the first plurality of electric conductors and the first protective armor, has a second plurality of electric conductors encased in a second protective armor wherein a second void area is defined between the second plurality of electric conductors and the second protective armor and wherein each one of the second plurality of electric conductors is spliced to a corresponding one of the first plurality of electric conductors, has a first filler positioned at least partially in the first void area, and comprises a second filler positioned at least partially in the second void area.
US11587696B2 Patterned nanoparticle structures
Aspects relate to patterned nanostructures having a feature size not including film thickness of below 5 microns. The patterned nanostructures are made up of nanoparticles having an average particle size of less than 100 nm. A nanoparticle composition, which, in some cases, includes a binder, is applied to a substrate. A patterned mold used in concert with electromagnetic radiation function to manipulate the nanoparticle composition in forming the patterned nanostructure. In some embodiments, the patterned mold nanoimprints a pattern onto the nanoparticle composition and the composition is cured through UV or thermal energy. Three-dimensional patterned nanostructures may be formed. A number of patterned nanostructure layers may be prepared and joined together. In some cases, a patterned nanostructure may be formed as a layer that is releasable from the substrate upon which it is initially formed. Such releasable layers may be arranged to form a three-dimensional patterned nanostructure for suitable applications.
US11587694B2 Methods of isolating radioactive mercury and uses thereof
Provided herein are methods of isolating and using radioactive mercury. In particular, provided herein are methods of isolating radioactive mercury including the use of a thiacrown ether, and using the isolated radioactive mercury in therapeutic and/or imaging applications.
US11587692B2 Radiation shielding devices, systems, and methods
In general, radiation shielding systems that shield radiation from multiple directions are described. In one embodiment, a method of shielding radiation is provided, including supporting a shielding device on an object proximate a radiation source, positioning a first shielding portion in a vertical position relative to the object, positioning a second shielding portion to extend away from the first portion, the second shielding portion attached to the first portion, and shielding radiation from the radiation source by the first shielding portion and the second shielding portion such that the first and second shielding portions provide a radiation shielding zone for a healthcare practitioner.
US11587689B2 Nuclear fuel elements including protective structures, and related method of forming a nuclear fuel element
A nuclear fuel element includes a core comprising a fissile element and an additional element. A protective structure surrounds the core and comprises at least a first material surrounding the nuclear fuel. The first material comprises the fissile element and the additional element and comprises a greater than stoichiometric amount of the additional element. An outer portion of the nuclear fuel element comprises a metal. Related nuclear fuel elements, and related methods are also disclosed.
US11587687B2 Patient communication system
The techniques described herein may provide for an evidence-based, clinical practice guideline-driven, patient communication system. A user (e.g., a patient, a client, etc.) may interact with, or use, a patient communication system for improved healthcare according to one or more aspects. The patient communication system may credibly categorize user inputs into injury patterns (e.g., correlated to healthcare industry established clinical practice guidelines). For instance, an evidence-based, clinical practice guideline-driven, patient communication system may utilize a library of extensive and credible healthcare information (e.g., reviewed by a credible body established by the healthcare industry). Such information may include physical therapy videos, recovery strategies, workplace group or client-group healthcare information, etc. The patient communication system may generate (e.g., based on user input and decision-making trees) patient diagnosis, injury recovery plans, wellness plans, healthcare information reports (e.g., for healthcare clinicians, insurance companies, employers, etc.), and preventative healthcare plans, among other examples.
US11587686B2 Biosecurity screening system and method
The present invention provides systems and methods for rapid screening of individuals who may have been exposed to and carrying biological agents potentially contagious or otherwise harmful to the general public.
US11587685B2 Methods and systems for physiologically informed zoological selection
A system for physiologically informed zoological selection. The system includes a computing device configured to record a user biological extraction profile. A computing device receives condition state training data and calculates a plurality of condition vector outputs for a user biological extraction profile utilizing a first clustering algorithm. A computing device selects a characteristic condition vector output. A computing device receives zoological training data and calculates a plurality of animal vector outputs utilizing a second clustering algorithm. A computing device creates a ranked listing of animals utilizing a plurality of animal vector outputs.
US11587680B2 Medical data processing apparatus and medical data processing method
In one embodiment, a medical data processing apparatus includes processing circuitry. The processing circuitry obtains medical data relating to a subject, and outputs medical diagnostic image data obtained by performing predetermined processing on the medical data, along with standardized medical image data based on the medical data, the standardized medical image data being standardized for machine learning without performing part or all of the predetermined processing.
US11587678B2 Machine learning models for diagnosis suspecting
The present disclosure describes methods and systems for machine learning models utilized for diagnosis suspecting. These methods and systems utilize machine learning models may be trained to diagnose diseases or conditions. The models may be trained with data from disparate sources that are aggregated and formatted to be utilized in these models.
US11587677B2 Predicting intensive care transfers and other unforeseen events using machine learning
A method of predicting patient deterioration includes receiving an electronic health record data set of the patient, determining a risk score corresponding to the patient by analyzing the electronic health record data set of the patient using a trained machine learning model, determining a threshold value using an online/reinforcement learning model, comparing the risk score to the threshold value, and when the risk score exceeds the threshold value, generating an alarm. A non-transitory computer readable medium includes program instructions that when executed, cause the computer to receive a list of patients, display selectable patient information corresponding to each of the list of patients according to an ordering established by a feature importance algorithm, receive a selection, retrieve vital sign information corresponding to the selection, and display the vital sign information.
US11587675B2 Quantitative mapping by data-driven signal-model learning
A system and a method determine a value for a parameter. Reference values for the parameter are determined from a group of objects. A first technique is used by the system for determining for each object the reference value from a first set of data. A learning dataset is created by associating for each object of the group of objects a second set of data and the reference value. The second set of data is acquired by the system according to a second technique for determining values of the parameter and is configured for enabling a determination of the parameter. A machine learning technique trained on the learning dataset is used for determining a value of the parameter. The second set of data obtained for each of the objects is used as input in a machine learning algorithm and its associated reference value is used as output target.
US11587673B2 Systems, methods and articles for enhancing wellness associated with habitable environments
Environmental characteristics of habitable environments (e.g., hotel or motel rooms, spas, resorts, cruise boat cabins, offices, hospitals and/or homes, apartments or residences) are controlled to eliminate, reduce or ameliorate adverse or harmful aspects and introduce, increase or enhance beneficial aspects in order to improve a “wellness” or sense of “wellbeing” provided via the environments. Control of intensity and wavelength distribution of passive and active Illumination addresses various issues, symptoms or syndromes, for instance to maintain a circadian rhythm or cycle, adjust for “jet lag” or season affective disorder, etc. Air quality and attributes are controlled. Scent(s) may be dispersed. Hypoallergenic items (e.g., bedding, linens) may be used. Water quality is controlled. Noise is reduced and sounds (e.g., masking, music, natural) may be provided. Passive and active pathogen controls are employed. Controls are provided for the occupant and/or facility personnel, as is instruction, and surveys, including assessing wellness.
US11587672B1 Tiered time-in-range guiding interfaces for diabetes management
Introduced here are diabetes management platforms able to guide people with diabetes toward a glycemic target. Rather than state the absolute amount of glucose within the blood, the diabetes management platform can instead produce personalized glycemic goals based on the physiological data associated with an individual. For example, if the diabetes management platform determines that the time spent within a first glycemic range exceeds a specified threshold, then the diabetes management platform may recommend that the individual attempt to keep their blood glucose level within a second glycemic range. Generally, the second glycemic range is closer than the first glycemic range to a target glycemic range corresponding to a healthy glycemic state.
US11587663B2 Intelligent medication delivery systems and methods for medicine dose calculation and reporting
Systems, devices, and techniques are disclosed for administering and tracking medicine to patients and providing health management capabilities for patients and caregivers. In some aspects, a system includes an injection pen device in communication with a mobile communication device having a software application to determine a recommended dose based on prior dose data, analyte data, and nutrient data and to generate a report illustrative of a relationship between the medicine data, the health data, and the contextual data.
US11587656B2 Personalized assistance system for user of vision correction device
A personalized assistance system for a user of a vision correction device includes a remote computing unit with a controller having a processor and tangible, non-transitory memory on which instructions are recorded. The controller is configured to selectively execute one or more machine learning models. A user device is operable by the user and includes an electronic diary module configured to prompt the user to answer one or more preselected questions at specific intervals. The electronic diary module is configured to store respective answers, entered by the user in response to the one or more preselected questions, as self-reported data. The controller is configured to obtain the self-reported data from the electronic diary module and generate an analysis of the self-reported data, via the one or more machine learning models. The controller is configured to assist the user based in part on the analysis.
US11587655B2 Method for monitoring breastfeeding events and providing feedback
A method of monitoring a breastfeeding of a user that includes providing at least one detector that measures a first data of a breastfeeding event, receiving a second data from the user and processing the first data and the second data to create a lactation transfer report. The method communicates the lactation transfer report to a user device and/or a device accessible by one or more experts and provides feedback to the user based on an evaluation of the lactation transfer report by the one or more experts. The first data includes the time of the breastfeeding event, a length of the breastfeeding event and/or a rate of filling of the breastfeeding event. The user device receives the second data in the form of additional breastfeeding information from the user.
US11587645B2 Generation of protein sequences using machine learning techniques
Amino acid sequences of antibodies can be generated using a generative adversarial network that includes a first generating component that generates amino acid sequences of antibody light chains and a second generating component generates amino acid sequences of antibody heavy chains. Amino acid sequences of antibodies can be produced by combining the respective amino acid sequences produced by the first generating component and the second generating component. The training of the first generating component and the second generating component can proceed at different rates. Additionally, the antibody amino acids produced by combining amino acid sequences from the first generating component and the second generating component may be evaluated according to complentarity-determining regions of the antibody amino acid sequences. Training datasets may be produced using amino acid sequences that correspond to antibodies have particular binding affinities with respect to molecules, such as binding affinity with major histocompatibility complex (MHC) molecules.
US11587642B2 Systems and methods for deconvolution of expression data
Techniques for determining one or more cell composition percentages from expression data. The techniques include obtaining expression data for a biological sample, the biological sample previously obtained from a subject, the expression data including first expression data associated with a first set of genes associated with a first cell type; determining a first cell composition percentage for the first cell type using the expression data and one or more non-linear regression models including a first non-linear regression model, wherein the first cell composition percentage indicates an estimated percentage of cells of the first cell type in the biological sample, wherein determining the first cell composition percentage for the first cell type comprises: processing the first expression data with the first non-linear regression model to determine the first cell composition percentage for the first cell type; and outputting the first cell composition percentage.
US11587634B2 Integrated circuit test apparatus
An integrated circuit test apparatus includes: a first test unit configured to output a current for a built-in self test (BIST) progress state for each internal circuit of an integrated circuit in a BIST test mode and to determine whether each internal circuit operates normally in a wake-up mode of the integrated circuit; and a first determination module configured to determine whether each internal circuit is in a stuck state based on a change detected by the first test unit.
US11587631B2 Shift register circuit, active matrix substrate, and display apparatus
A circuit includes a first transistor whose gate is connected to a set terminal and whose source or drain is connected to an internal node, a second transistor connected such that one of a source and a drain is electrically connected to the internal node and the other one of the source and the drain is electrically connected to a reference voltage source, a third transistor connected such that a gate is connected to the internal node, one of a source and a drain is connected to a clock terminal, and the other one of the source and the drain is connected to a first output terminal, a bootstrap capacitor which is connected to the internal node and the first output terminal, and a stabilization circuit that suppresses a drop in potential at the internal node in a charging period of the bootstrap capacitor.
US11587629B2 Detecting latent defects in a memory device during an erase operation based on physical and logical segment fail bits
Apparatuses and techniques are described for detecting latent defects in a memory device by considering both physical segment and logical segment fail bits in an erase operation. The erase operation involves performing a series of erase loops until the memory cells pass an erase-verify test. The passing of the erase-verify test is based on counting memory cells in different logical segments which fail the verify test and determining that the count is less than a logical segment threshold for each logical segment. Subsequently, the technique involves counting memory cells in each physical segment which fail the erase-verify test and determining whether the count is less than a physical segment threshold. If the count is equal to or greater than the physical segment threshold for one or more of the physical segments, the block of memory cells is marked as being bad.
US11587623B2 Content-addressable memory and operation method thereof
A content-address memory (CAM) and an operation method are provided. The content-address memory comprises: a plurality of first signal lines; a plurality of second signal lines; and a plurality of CAM memory cells coupled to the first signal lines and the second signal lines, wherein in data match, a plurality of input signals are input into the CAM memory cells via the first signal lines; the input signals are compared with contents stored in the CAM memory cells; and a match result is determined based on an electrical characteristic of the second signal lines.
US11587622B2 Non-volatile memory device including high voltage switching circuit, and operation method of the non-volatile memory device
A memory device includes a memory cell array, a voltage switching circuit configured to switch a plurality of voltages provided to the memory cell array in response to a switching control signal, a discharge circuit configured to discharge the voltage switching circuit in response to a discharge signal, and a control circuit configured to generate the switching control signal based on a command and a high voltage enable signal received from outside of the memory device. The voltage switching circuit includes a high voltage switching circuit, and a low voltage switching circuit. The control circuit is configured to generate the discharge signal based on the command and an activated high voltage enable signal responsive to detecting external abortion while performing an operation corresponding to the command from among a program operation and an erase operation.
US11587613B2 Reflow protection
Devices and techniques to reduce corruption of received data during assembly are disclosed herein. A memory device can perform operations to store received data, including preloaded data, in a first mode until the received data exceeds a threshold amount, and to transition from the first mode to a second mode after the received data exceeds the threshold amount.
US11587612B2 Neural network memory with an array of variable resistance memory cells
In an example, an apparatus can include an array of variable resistance memory cells and a neural memory controller coupled to the array of variable resistance memory cells and configured to apply a sub-threshold voltage pulse to a variable resistance memory cell of the array to change a threshold voltage of the variable resistance memory cell in an analog fashion from a voltage associated with a reset state to effectuate a first synaptic weight change; and apply additional sub-threshold voltage pulses to the variable resistance memory cell to effectuate each subsequent synaptic weight change.
US11587611B2 Memory device with input circuit, output circuit for performing efficient data searching and comparing within large-sized memory array
A memory device for data searching and a data searching method thereof are provided. The data searching method includes the following steps. A searching word is received and then divided into a plurality of sections. The sections are encoded as a plurality of encoded sections, so that the encoded sections may correspond to a plurality of memory blocks in a memory array. The encoded sections are directed into the memory blocks to perform data comparisons and obtaining a respective result of data comparison. Thereafter, addresses of bit lines which match the searching word are obtained according to respective result of data comparison for each of memory block.
US11587607B2 Sub word line driver
Methods, systems, and devices for driving word lines using sub word line drivers are described. A memory array may include a plurality of sub-arrays arranged with gaps in between. Word lines may be arranged across multiple sub-arrays and drive access transistors that are used to selectively access rows (e.g., rows of memory cells) within the sub-arrays. In some examples, signals applied to selection devices driving the word lines may be over-driven for a duration at or near the desired transitions of the word line, and some signals may be driven to a relatively high level for a duration around the high and low transitions of a global row line. Whether a signal is over driven or driven to a relatively high level may depend on the type or types of transistors used in each word line driver.
US11587603B2 Local reference voltage generator for non-volatile memory
A memory device including a reference voltage (VREF) generator and method for operating the same to improve memory sensing margin, and extend operational temperature range and life of the device are disclosed. Generally, the device further includes an array of non-volatile memory cells divided into a plurality of blocks, a sensing circuit coupled to the array to receive and compare memory signals therefrom to the VREF to read data from the cells. The Local reference voltage generator is configured to provide one of a number of reference voltages to the sensing circuit based on which of the blocks is being read. The array can be divided based on row and column addresses of cells in the blocks. Where the cells include 1T1C ferroelectric random access memory (F-RAM) cells, and the reference voltages are selected based on a lowest P-term or highest U-term of the cells in the block being read.
US11587602B2 Timing signal delay compensation in a memory device
Methods, systems, and devices for timing signal delay compensation in a memory device are described. In some memory devices, operations for accessing memory cells may be performed with timing that is asynchronous relative to an input signal. To support asynchronous timing, a memory device may include delay components that support generating a timing signal having aspects that are delayed relative to an input signal. In accordance with examples as disclosed herein, a memory device may include delay components having a variable and configurable impedance, where the configurable impedance may be based at least in part on a configuration signal generated at the memory device. A configuration signal may be generated based on fabrication characteristics of the memory device, or based on operating conditions of the memory device, or various combinations thereof.
US11587597B2 Connector retention mechanism for improved structural reliability
A connector includes mounting tabs that are extended relative to traditional mounting tabs. On a back side of the printed circuit board (PCB), the mounting tabs connect to a back plate. The mounting tabs extend through the PCB and connect with the back plate, which provides improved structural integrity. Depending on the connector, the use of the mounting tabs can use existing mounting holes for the connector and remove the need for additional mounting holes.
US11587595B1 Method of identifying DAE-context issues through multi-dimension information correlation
In one embodiment, an exemplary method includes receiving multi-dimension information from a data domain operating system running on the server; determining that multiple drive failures occurred within a predetermined time frame based on the multi-dimension information; and extracting a list of system-level events and a timestamp of each event from the multi-dimension information. The method further includes determining a list of components impacted by the list of the system-level events based on the list of system-level events and the timestamp of each event; and determining one or more system-level events associated with one or more impacted components as root causes of the multiple drive failures based on the multi-dimension information. The method uses information from multiple regions of the DAE and correlate the information using a predetermined algorithm to automatically more efficiently identify one or more possible root causes of the multiple drive failures.
US11587593B2 Method and apparatus for displaying music points, and electronic device and medium
Disclosed are a method and apparatus for displaying music points, and an electronic device and a medium. One specific embodiment of the method includes: acquiring audio material; analyzing initial music points in the audio material, wherein the initial music points include beat points and/or note starting points in the audio material; and on an operation interface of video clipping, displaying, according to the position of the audio material on a clip timeline and the positions of target music points in the audio material, identifiers of the target music points on the clip timeline, wherein the target music points are some of or all of the initial music points. According to the embodiment, the time for a user to process audio material and to make music points is reduced, and the flexibility of tools is also guaranteed.
US11587585B2 Magnetic-disk substrate and magnetic disk
A magnetic-disk substrate has an average value of squares of inclinations that is 0.0025 or less, and a frequency at which squares of inclinations are 0.004 or more is 15% or less, in a case where samples of inclinations on a main surface are obtained at intervals of 10 nm. The main surface is configured to receive at least a magnetic recording layer thereon. The magnetic-disk substrate includes an outer circumferential end portion and an inner circumferential end portion, and the outer circumferential end portion and the inner circumferential end portion have chamfered portions.
US11587583B1 Slider air bearing design with roughened leading edge shallow step for enhanced particle robustness
Described herein are sliders and data storage devices that promote particle mobility to improve particle robustness. In some embodiments, a data storage device includes a recording medium and a slider. A surface of the slider air-bearing surface near the leading edge includes at least one roughening feature that causes the surface to be rougher than other surfaces of the slider to promote particle mobility. The roughening feature may include a regular or irregular pattern, and it may be created using a photoresist mask during the manufacturing process so that the surface is deliberately made rougher (e.g., has a higher friction coefficient) than the surface of a leading pad of the slider.
US11587581B1 Transfer-printed near-field transducer and heat sink
A near-field transducer or heat sink is formed via a first process. The near-field transducer or heat sink is transfer-printed to a read/write head via a second process.
US11587572B2 Stereo signal encoding method and apparatus
A stereo signal encoding method includes obtaining indication information of an encoding mode of a residual signal of a current frame, where the indication information includes at least one of an encoding status of a residual signal of a previous frame, a value of an updating manner flag for a long-term smooth parameter of the current frame, or a value of a status change parameter of the current frame relative to a stereo signal of the previous frame, and determining the encoding mode of the residual signal of the current frame based on the indication information of the encoding mode of the residual signal of the current frame, where the encoding mode indicates whether to encode the residual signal of the current frame.
US11587571B2 Electronic apparatus and control method thereof
An electronic apparatus includes: at least one processor configured to: receive audio of a voice input of a user; obtain, from a plurality of voice recognizers capable of recognizing the voice input, a plurality of recognition results of the received audio; and perform an operation based on a recognition result of which recognition suitability for the voice input is identified to be high, among the plurality of recognition results.
US11587568B2 Streaming action fulfillment based on partial hypotheses
A method for streaming action fulfillment receives audio data corresponding to an utterance where the utterance includes a query to perform an action that requires performance of a sequence of sub-actions in order to fulfill the action. While receiving the audio data, but before receiving an end of speech condition, the method processes the audio data to generate intermediate automated speech recognition (ASR) results, performs partial query interpretation on the intermediate ASR results to determine whether the intermediate ASR results identify an application type needed to perform the action and, when the intermediate ASR results identify a particular application type, performs a first sub-action in the sequence of sub-actions by launching a first application to execute on the user device where the first application is associated with the particular application type. The method, in response to receiving an end of speech condition, fulfills performance of the action.
US11587567B2 User utterance generation for counterfactual analysis and improved conversation flow
Embodiments may determine user intent in conversations with dialogue systems so as to improve the quality of such conversations and to reduce the number of failed conversations. For example, a method may comprise receiving, at a dialogue system, a first text utterance from a user, generating a plurality of second text utterances at the dialogue system in response to the received text utterance, generating a third text utterance based on each generated second text utterance using a trained deep neural network model, generating a score indicating a quality of each conversation, wherein each conversation includes the first text utterance, one of the second text utterances, and the third text utterance based on the one of the second text utterances, and outputting to the user the second text utterance included in the conversation having the highest quality score.
US11587565B2 Voice recognition system and display device using the same
Disclosed are a voice recognition system and a display device using the same. The disclosed voice recognition system includes a plate structure, a vibration sensor, and a voice recognition device. The plate structure vibrates based on propagation of a voice wave generated from a user, and the vibration sensor is provided in contact with the plate structure to detect the vibration of the plate structure. The voice recognition device recognizes voice of the user by receiving a signal output from the vibration sensor.
US11587562B2 Conversational artificial intelligence driven methods and system for delivering personalized therapy and training sessions
A user directed verbal interactive method and system for requesting a evaluation and obtaining a customized verbal therapy routine based on the evaluation obtained. The method and system allow users to interact with an artificial intelligence agent by answering a series of system directed questions that guides the users through evaluation and treatment of physical pain using a customized verbal interaction and delivery regimen. Users verbally engage with the artificial intelligence agent to create respective profiles. The system develops therapies based on their current physiological state and profile. The users are then delivered verbal therapy prompts through the system to implement the developed therapy routines.
US11587561B2 Communication system and method of extracting emotion data during translations
A communication system is provided that generates human emotion metadata during language translation of verbal content. The communication system includes a media control unit that is coupled to a communication device and a translation server that receive verbal content from the communication device in a first language. An adapter layer having a plurality of filters determines emotion associated with the verbal content, wherein the adapter layer associates emotion metadata with the verbal content based on the determined emotion. The plurality of filters may include user-specific filters and non-user-specific filters. An emotion lexicon is provided that links an emotion value to the corresponding verbal content. The communication system may include a display that graphically displays emotions alongside the corresponding verbal content.
US11587554B2 Control apparatus, voice interaction apparatus, voice recognition server, and program
The control system includes a calculation unit configured to control a voice interaction system including voice recognition models, in which the calculation unit instructs, when a conversation with a target person is started, the voice interaction system to first perform voice recognition and response generation by one voice recognition model tentatively selected from among the voice recognition models, determines a voice recognition model estimated to be optimal among the voice recognition models held in the voice interaction system based on results of the voice recognition of a speech made by the target person in a voice recognition server, and instructs, when the voice recognition model estimated to be optimal is different from the one voice recognition model tentatively selected, the voice interaction system to switch the voice recognition model to the one estimated to be optimal and to perform voice recognition and response generation.
US11587553B2 Appropriate utterance estimate model learning apparatus, appropriate utterance judgement apparatus, appropriate utterance estimate model learning method, appropriate utterance judgement method, and program
Provided is technology for assessing whether uttered speech detected from input speech is speech suited to a prescribed purpose. A method comprises detecting, from input speech including speech uttered by a speaker and noise, the uttered speech corresponding to the speech uttered by the speaker, extracting an acoustic feature of the uttered speech, generating, from the uttered speech, a speech recognition result set with a recognition score, generating, from the speech recognition result set with the recognition score, a speech recognition result word vector expression set and a speech recognition result part-of-speech vector expression set, generating a target utterance estimation model, providing, using the target utterance estimation model, a probability of the uttered speech being suited to the prescribed purpose, and outputting the uttered speech and the speech recognition result set with the recognition score, the the uttered speech suitable to the prescribed purpose.
US11587549B2 System and method for combining phonetic and automatic speech recognition search
A text search query including one or more words may be received. An ASR index created for an audio recording may be searched over using the query to produce ASR search results including words, each word associated with a confidence score. For each of the words in the ASR search results associated with a confidence score below a threshold (and in some cases having one or more preceding words in the ASR index and one or more subsequent words in the ASR index), a phonetic representation of the audio recording may be searched for the word having the confidence score below the threshold, where it occurs in the audio recording, possibly after the one or more preceding words and in the audio recording before the one or more subsequent words, to produce phonetic search results. Search results may be returned include ASR and phonetic results.
US11587548B2 Text-driven video synthesis with phonetic dictionary
Presented herein are novel approaches to synthesize video of the speech from text. In a training phase, embodiments build a phoneme-pose dictionary and train a generative neural network model using a generative adversarial network (GAN) to generate video from interpolated phoneme poses. In deployment, the trained generative neural network in conjunction with the phoneme-pose dictionary convert an input text into a video of a person speaking the words of the input text. Compared to audio-driven video generation approaches, the embodiments herein have a number of advantages: 1) they only need a fraction of the training data used by an audio-driven approach; 2) they are more flexible and not subject to vulnerability due to speaker variation; and 3) they significantly reduce the preprocessing, training, and inference times.
US11587547B2 Electronic apparatus and method for controlling thereof
An electronic apparatus which acquires input data to be input into a TTS module for outputting a voice through the TTS module, acquires a voice signal corresponding to the input data through the TTS module, detects an error in the acquired voice signal based on the input data, corrects the input data based on the detection result, and acquires a corrected voice signal corresponding to the corrected input data through the TTS module.
US11587546B2 Apparatuses and methods for superposition based wave synthesis
The invention provides apparatus and methods for interference based wave synthesis. The invention comprises (i) receiving information defining output wave characteristics, said output wave characteristics comprising at least an output wave frequency B, and an output signal amplitude M, (ii) determining a constant value A and (iii) driving a first input wave generator to generate a first input wave and (iv) driving a second input wave generator to generate a second input wave, such that the interfered wave synthesized by interference of the first input wave and the second input wave has output wave characteristics defined by the received information.
US11587541B2 Providing personalized songs in automated chatting
The present disclosure provides method and apparatus for providing personalized songs in automated chatting. A message may be received in a chat flow. Personalized lyrics of a user may be generated based at least on a personal language model of the user in response to the message. A personalized song may be generated based on the personalized lyrics. The personalized song may be provided in the chat flow.
US11587540B2 Guitar case
Provided is a guitar case that can include a body for placement of a guitar; a translucent or transparent window where a portion of the guitar is visible from outside of the case; and a speaker; wherein the guitar placed inside of the case is configured to play over the speaker with a wired or wireless connection. The guitar case can further include a panel or a screen. The screen can be a touch-screen. The panel can be configured to move to allow access to electronics inside of the case. The panel can pivot out. The guitar case can further include a door, the door having the window. The guitar case can further include a camera or a microphone. The case can be configured so that a guitar is placed at an angle of less than vertical.
US11587537B2 Chord and note assist assembly
A chord and/or note assist assembly includes a chord and/or note forming aid having a plurality of multi-position string engaging assemblies that engage strings of a guitar in a controlled manner so as to define chords associated with playing a guitar and an extension device having a plurality of multi-position string engaging assemblies that engage strings of a guitar in a controlled manner so as to define chords associated with playing a guitar. An electronic microprocessor circuit board is electrically linked to a solid-state memory to control the plurality of multi-position string engaging assemblies of both the chord and/or note forming aid and the extension device.
US11587536B2 Apparatus for attaching a strap to a guitar or bass guitar
The present invention is an apparatus used to connect a typical guitar strap in non-traditional positions on the body of a guitar or bass guitar, which affixes to the instrument to provide stability and balance. The core components of the apparatus are a resilient hollow plastic outer shell with an external protrusion extending from the apex, a protective non-slip thermoplastic rubber inner layer, and metal hardware, suitable for use with virtually all guitar straps presently in use, attached to the external protrusion. The invention can be used to attach a strap to a guitar or bass guitar securely, without damaging the finish or affecting the tonal integrity of the instrument. Furthermore, it should be noted that the apparatus is generally a parabolic shape, intended to securely fit over the upper or lower horn of a guitar or bass guitar.
US11587535B2 Methods, systems, and devices to determine positioning of content on a cross reality headset display based on movement of the cross reality headset
Aspects of the subject disclosure may include, for example, detecting a user operating a cross reality headset, receiving a first location of the cross reality headset, providing image content and audio content to the cross reality headset, and receiving a second location of the cross reality headset. Further embodiments can include determining the cross reality headset is stationary based on the first location and the second location resulting in a determination, and providing instructions to the cross reality headset to adjust positioning the image content on a display of the cross reality headset and to provide the audio content according to the determination resulting in an adjustment of the positioning of the image content. The cross reality headset presents the image content according to the adjustment on the display. The cross reality headset provides the audio content. Other embodiments are disclosed.
US11587533B2 Method for displaying point of information of map, device, and readable storage medium
The disclosure discloses a method for displaying a point of information of a map, a device, and a storage medium. The detailed implementation includes: obtaining a display position of a target point of information (POI) to be displayed; on a target electronic map displayed at a preset scale, determining a position relationship between the display position of the target POI and an influence region of each POI located in the target electronic map; and displaying information of the target POI at the display position of the target electronic map in response to the display position of the target POI being located outside the influence region of each POI in the target electronic map. With the technical solution of the disclosure, when the POI is displayed, the display efficiency and the intelligence degree are improved, the POI overlapping with its surrounding POIs is improved, and the overall display effect is ensured.
US11587531B2 Technologies for power efficient display synchronization
Technologies for power efficient display synchronization are disclosed. A compute device may be connected to two display devices. The compute device may send image data to be displayed on each of the display devices in a burst mode, sending the image data in less time than the time between frames. The compute device may then enter a low-power state prior to sending the next image to the display devices. Before sending the next image to the display devices, the compute device may send a synchronization signal, which the display devices may use to synchronize the timing of displaying images between the two display devices.
US11587530B2 Method and apparatus for adjusting image luminance, storage medium, and electronic device
This application discloses a method for adjusting image luminance performed at an electronic device. The method includes: determining a target pixel with original luminance lower than a luminance threshold in an original image, the luminance threshold being determined according to luminance of pixels in the original image; obtaining a luminance distribution intensity of pixels adjacent to the target pixel; determining a difference between the luminance threshold and the luminance distribution intensity of the adjacent pixels; and adjusting the target pixel to corresponding target luminance according to the difference and the original luminance of the target pixel. According to this application, a changing characteristic of relative luminance between the target pixel and the adjacent pixel is reserved. The luminance adjustment is more consistent with the luminance propagation of the original image, thereby achieving a technical effect of improving an adjustment effect of luminance adjustment on an image.
US11587528B2 Optimized facial illumination from adaptive screen content
Aspects of the present disclosure relate to adjusting an illumination of a user depicted in one or more images when using a video conferencing application. In one example, one or more images depicting the user may be received from an image sensor. Further, an illumination of the user depicted in the one or more images may be determined to be unsatisfactory. For example, the user's face may be too bright or too dim. Accordingly, content displayed at a display device may identified and then modified. The modified content may then be rendered to a display device thereby changing the illumination of the user depicted in subsequent images. In examples, the modified content may include a graphical element, such as a ring of a specific color at least partially surrounding content rendered to and displayed at the display device.
US11587525B2 Tuning method and apparatus for color gamut mapping device
The present disclosure relates to a tuning method and apparatus for a color gamut mapping device, in which a tuning time is shortened by automatically setting and changing parameters of a register when tuning the color gamut mapping device. A tuning method of a color gamut mapping device according to an aspect includes an initial setting operation of setting, by a test device, initial parameters in a register of a color gamut mapping device, a measuring operation of measuring, by a measuring device, chromaticity for each of a plurality of color images which are supplied from the test device and displayed on a panel of a display device through the color gamut mapping device, an automatic tuning operation of changing, by the test device, saturation parameters and hue parameters of a plurality of hue axes of the color gamut mapping device by using a result measured from the measuring device.
US11587523B2 Electro-optical panel controlling driving sequences in demultiplex driving
A circuit device includes: a selection signal output circuit configured to output a selection signal based on first to fourth driving sequences in demultiplex driving, and a data line driving circuit configured to output first to fourth data signals to a data signal supply line in order of the first to fourth driving sequences. In the first driving sequence, the selection signal output circuit activates an i-th selection signal, and the data line driving circuit outputs an i-th data signal to an i-th data line. At this stage of operation, after the first to fourth driving sequences, a rewriting operation in which the selection signal output circuit activates the i-th selection signal, and the data line driving circuit outputs the i-th data signal to the i-th data line is performed.
US11587520B2 Pixel drive circuit and display panel
A pixel drive circuit and a display panel are provided. According to the pixel drive circuit, a first data line and a first sharing line form a first sub pixel area, a second data line and a second sharing line form a second sub pixel area, and a third data line and a third sharing line form a third sub pixel area. The first sub pixel area, the second sub pixel area and the third sub pixel area share one scan line. The first sharing line of the first sub pixel area is connected in series with the third sharing line of the third sub pixel area.
US11587513B2 Emission driver, display apparatus including the same and method of driving display apparatus
An emission driver includes a plurality of stages. A stage of the plurality of stages receives a start signal, a first clock signal, a second clock signal, a protection signal, a first gate power voltage and a second gate power voltage and outputs an emission signal. The stage of the plurality of stages includes a pull-up switching element connected between a first gate power voltage terminal which receives the first gate power voltage and an emission signal output terminal which outputs the emission signal, a pull-down switching element connected between a second gate power voltage terminal which receives the second gate power voltage and the emission signal output terminal and a protection switching element which applies the first gate power voltage to a control electrode of the pull-down switching element in response to the protection signal.
US11587512B2 Display panel and display device
Provided are a display panel and a display device. The display panel includes rows of pixels and a gate driver circuit; where a pixel among the plurality of rows of pixels includes a pixel circuit and the pixel circuit includes a light emission control terminal and a first scan drive terminal; the gate driver circuit includes stages of light emission drive devices, where each of the plurality of stages of light emission drive devices is disposed in correspondence to at least one row of pixel circuits and configured to provide a light emission control signal to the light emission control terminal of the pixel circuit; and the gate driver circuit further includes at least one stage of first scan drive device, where an input terminal of the first scan drive device is connected to an output terminal of the light emission drive device.
US11587509B2 Display device having a pre-driving voltage for each subpixel
A display device compensates a threshold voltage Vth of a driving transistor according to a source follower internal compensation method. The threshold voltage Vth of the driving transistor is sampled in advance before one horizontal period H, so that a sufficient time for sampling the threshold voltage Vth of the driving transistor can be obtained even in a high-speed or high-resolution display device. Furthermore, the compensation rate of the internal compensation circuit is improved to reduce luminance deviation between the pixels.
US11587507B2 Display apparatus
A display apparatus comprises a demultiplexing circuit portion that sequentially supplies data signals supplied from a data driving circuit to at least two data lines, and the demultiplexing circuit portion of the display apparatus comprises a switching portion that sequentially supplies the data signals to the at least two data lines based on a voltage of a control line; a voltage controller that controls the voltage of the control line in response to a time-division control signal; and a voltage discharge portion that discharges the voltage of the control line in response to the time-division control signal.
US11587506B2 Pixel structure, driving method thereof and display device
Pixel structure, driving method thereof and display device are disclosed. The pixel structure includes: light-emitting device having first electrode coupled to corresponding first voltage line. Driving chip includes: receiving circuit configured to decode first digital clock signal on first control line in display phase to obtain first address data and light emission data; address storage circuit configured to store reference address data before the display phase; data processing circuit configured to output PWM signal and current control signal corresponding to each light-emitting device according to the light emission data when the first address data is the same as the reference address data; current output circuit configured to output driving current according to the current control signal; and gating circuit configured to sequentially receive the PWM signal corresponding to each light-emitting device and transmit the driving current to the output terminal when the PWM signal is in active-level state.
US11587505B2 Display device
A display device includes: a display region including a first pixel region, a second pixel region, and a third pixel region; a dummy region including a first dummy region disposed between the second pixel region and the third pixel region; first, second, and third pixels respectively arranged in the first pixel region, the second pixel region, and the third pixel region in a matrix of vertical lines and horizontal lines; a data converter configured to: receive first image data including effective data corresponding to the display region and dummy data corresponding to the dummy region; and generate second image data by converting a gray scale value of dummy data corresponding to at least one region of the first dummy region in the first image data into a predetermined first gray scale value, the first gray scale value being between a lowest gray scale value and a highest gray scale value.
US11587504B2 Driving method of display device and display device
A driving method includes: generating and outputting a frame image signal to an organic light emitting device, wherein the frame image signal includes an active data region and a blank region based on a time sequence; in the active data region of the frame image signal, using a timing controller to write a data voltage into the gate of the thin film transistor, store it in a storage capacitor, and apply it to the organic light emitting device through the thin film transistor; and in response to reaching the blank region of the frame image signal as determined by the timing controller, changing the first voltage at the cathode of the organic light emitting device to compensate the operating current of the organic light emitting device.
US11587503B2 Method of and display control device for emulating OLED degradation for OLED display panel
A method of and a display control device for emulating OLED degradation for an OLED display panel are proposed, where the OLED display panel includes pixels, and each of the pixels includes subpixels. The method includes the following steps. A current image signal is received. A driving signal level for each of the subpixels is determined based on the current image signal. An actual surface temperature of each of the subpixels is estimated based on the corresponding driving signal level. An accumulated stress of each of the subpixels is computed based on the corresponding driving signal level, the corresponding actual surface temperature, and at least one previous image signal prior to the current image signal. A degradation map that emulates OLED degradation of the OLED display panel is generated based on the accumulated stress of each of the subpixels.
US11587499B2 Display panel including chip on film, method for driving the same and display device
The present disclosure provides a display panel, a method for driving the display panel and a display device. The display panel includes a display region and a non-display region. The non-display region includes a first bonding region, and further includes first connection lines connected to a plurality of gate lines respectively and second connection lines connected to a plurality of data lines respectively. The display panel further includes at least one chip on film, the chip on film includes a second bonding region, a first region, and a second region between the second bonding region and the first region. A scanning driving integrated circuitry connected to the second bonding region via first wirings and a data driving integrated circuitry connected to the second bonding region via second wirings are bonded in the first region. The first wirings and the second wirings are arranged at different layers in the second region.
US11587496B1 Processing method and device
Processing method and device are provided. The processing method includes obtaining a trigger instruction configured for performing output display in a screen projection mode; in response to the trigger instruction, obtaining a current refresh rate of an external display screen as a screen projection device; and in response to the current refresh rate of the external display screen exceeding a target execution set and belonging to a standard set supported by a processor, controlling processing to-be-displayed content and projecting the processed content to the screen projection device at the current refresh rate of the external display screen.
US11587491B1 System and method for a multi-primary wide gamut color system
The present invention includes systems and methods for a multi-primary color system for display. A multi-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. One embodiment of the multi-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.
US11587490B2 System and method for a six-primary wide gamut color system
Systems and methods for a six-primary color system for display. A six-primary color system increases the number of primary colors available in a color system and color system equipment. Increasing the number of primary colors reduces metameric errors from viewer to viewer. The six-primary color system includes Red, Green, Blue, Cyan, Yellow, and Magenta primaries. The systems of the present invention maintain compatibility with existing color systems and equipment and provide systems for backwards compatibility with older color systems.
US11587489B2 Method for driving display panel, display panel and display device
A method for driving display panel includes: for one of adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by a data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; first and second orders each represents an order of inputting data signals to the data lines; first order is opposite to second order; for the other of the adjacent two frames of displayed images, when scanning odd-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in second order by the data selector; when scanning even-numbered row of sub-pixels, inputting data signals to the data lines coupled to the data selector in first order by the data selector.
US11587488B2 Display apparatus and method of driving the same
A display apparatus include a display panel and a display panel driver. The display panel includes a panel block. The display panel driver senses a driving current to generate a sensing current, generates a temperature weight of the panel block based on the sensing current and location information of a circuit component, generates a load value of the panel block based on input image data, and generates a predicted temperature of the panel block based on the temperature weight of the panel block and the load value of the panel block.
US11587479B2 Display panel and display device
The present disclosure provides a display panel and a display device. The display panel includes a border region, an optical component region, and a main display region. The border region is provided with multiple load compensation units. At least one first data line is electrically connected to M load compensation units, so as to compensate for a load of the first data line, making the compensated load on the first data line and a load on the second data line are basically the same or tend to be the same. In this way, any display difference across different regions of the display panel due to a difference of the load on the first data line and the load on the second data line may be avoided, which in turn improves the display uniformity of the display panel and improves the display effect of the display panel.
US11587478B1 Wearable advertisement device
A wearable advertisement device includes a strap portion having a plurality of fastening apertures along the length of the strap, one or more fastener members and an advertisement plaque. The advertisement plaque may include any custom advertisement to be displayed while the device is worn by a user. The device may be worn by a user around the user's wrist or ankle or the device may serve as a strap such as a sandal strap or otherwise worn on the user's footwear.
US11587476B1 Flag anti-wrapping device
A flag anti-wrapping device for reducing friction and side loading, which are common causes of flag wrapping. The flag anti-wrapping device includes an inner race, an outer race, a plurality of roller bearings, and a cap. Roller bearings are placed in an annular cavity, which is defined by the outer race having an inner circumference with a diameter larger than an outer diameter of the inner race. Thus, a flag may rotate about a flagpole with reduced friction and side-loading. Thereby, eliminating side load binding and reducing wrapping of the flag about the flagpole.
US11587475B2 Display device
A display device includes a substantially rigid display panel, a printed circuit board spaced apart from the display panel in a first direction and having at least one angled portion, a flexible member having a first portion connected to the display panel and a second portion spaced from the first portion, the second portion being connected to a first portion of the printed circuit board, and a support attached to the display panel and the printed circuit board to support the printed circuit board.
US11587473B2 Flexible display module and flexible display device
A flexible display module and a flexible display device are disclosed. The flexible display module includes a flexible display panel, a circuit board, and a display panel protective structure. The flexible display panel includes an effective display portion and a bonding portion. The display panel protective structure is located one a rear of the effective display portion. An indentation is defined in a side of the display panel protective structure away from the effective display portion. The bonding portion is disposed in the indentation and is electrically connected to the effective display portion, and the circuit board is disposed in the indentation and is electrically connected to the bonding portion.
US11587467B2 Encryption processing device, encryption processing method, and computer program product
According to an embodiment, an encryption processing device includes a memory and one or more processors. The memory stores a plurality of divided masks to be applied to an input sentence on which mask processing is performed in unit of processing of a predetermined size corresponding to a size of data obtained by dividing target data of encryption processing into a plurality of pieces, the divided masks having a same size as that of data obtained by further dividing the data of the unit of processing. The one or more processors are configured to: read out the plurality of divided masks from the memory at different respective timings, and generate a plurality of first masks by using the read-out divided masks at different respective timings; and execute arithmetic processing on intermediate data of the encryption processing using the plurality of first masks at different respective timings.
US11587466B2 Simulated dissectible tissue
A simulated tissue structure for surgical training is provided. The simulated tissue structure includes a first layer made of silicone and a second layer made of silicone interconnected by a third layer made of polyester fiber that is embedded in part in the first layer and in part in the second layer to create a mechanical linkage between the first layer and the second layer. Part of the third layer that is adjacent to the first layer and part of the third layer that is adjacent to the second layer includes fiber strands coated in silicone. An inclusion that mimics an anatomical structure is located between the first layer and the second layer. The third layer of polyester fibers provides a realistic dissection plane for the practice of the surgical excision of the inclusion.
US11587465B2 Renal hilum surgical simulation system
A renal hilum surgical simulation system is provided. The renal hilum surgical simulation system includes simulated tissue layers and simulated renal organs and/or vasculatures. The renal hilum surgical simulation system is adapted for but not limited to laparoscopic donor nephrectomy surgical procedures.
US11587464B2 System and method for improved medical simulator
A system and method for providing a medical simulation device that utilizes open software platforms and provides functionality in both software and hardware modules is disclosed. The medical simulation system facilitates plug and play operation with installed hardware and software modules that are automatically recognized by the system for compatibility and the system configures itself according to identification information of the hardware module.
US11587462B2 Systems and methods for a weld training system
An example weld training system includes: an orientation device; a mobile device; and a mount configured to attach the mobile device to a welding accessory, wherein the mobile device comprises: one or more sensors including at least a camera; a processor; and a machine readable storage device storing machine readable instructions which, when executed by the processor, cause the processor to: recognize identifiers on the orientation device based on images captured via the camera; determine at least one of position information or orientation information for a welding torch with respect to the orientation device based on the recognized identifiers; and display, via a display of the mobile device, a welding operation based on the at least the position information or the orientation information.
US11587460B2 Method and system for adaptive language learning
Methods and systems provide an adaptive method of language learning using automatic speech recognition that allows a user to learn a new language using only their voice—and without using their hands or eyes. The system may be implemented in an application for a smartphone. Each lesson comprises a series of questions that adapt to the user's knowledge. The questions ask for the translation of a word or phrase by playing an audio prompt in the origin language, recording the user speaking the translation in the target language, indicating whether the utterance was correct or incorrect, and providing feedback related to the user's utterance. Each user response is evaluated in real time, and the application provides individualized feedback to the user based on their response. Subsequent questions in the lesson and future lessons are dynamically ordered to adapt to the user's knowledge.
US11587459B2 Display, display method, and display system
A display includes a calculation unit to calculate, when first and second events that occur in an external device are transmitted from the external device, operating time from when the first event is ended by operation for the first event to when the second event is ended by operation for the second event; a storage unit to store operating procedures that are histories of the operation for the second event and the associated operating times; and a display unit to display any of the operating procedures in the storage unit, according to instruction from the calculation unit. When the second event is newly transmitted after the calculation of the operating time is completed, the calculation unit selects an operating procedure used for operation guidance from among the operating procedures based on the operating times and causes the display unit to display the selected operating procedure, thereby executing the operation guidance.
US11587458B2 Self-organizing technology for disaster response and recovery
People facing emergencies, such as disasters, may not receive external assistance in a timely manner, instead having to rely on themselves for critical or extended periods. A system including emergency response containers providing both for organizational structure, including a method of assigning roles to available individuals, and task domain knowledge for organizational elements, namely the people facing and experiencing the emergency, allows for organic emergency response and eases transition to and effectiveness of external professional emergency response providers. In some embodiments the system is modular and adjustable for different situations.
US11587457B1 System, method, and program product for interactively prompting user decisions
The present disclosure relates to a computer-implemented process for evaluating user activity, user preference, and/or user habit via one or more personal devices and providing precisely timed and situationally targeted prompts and stimuli for encouraging lifestyle choices and reinforcing health habits. It is an object of the present disclosure to provide a technological solution to the long felt need in health management services caused by the technical problem of procuring timely health management by encouraging healthy choices.
US11587455B2 Advanced device for welding training, based on Augmented Reality simulation, which can be updated remotely
Advanced device for the welding training based on simulation with Augmented reality and with remote updates that allows the simulation of: all the industrial welding types—s electrode stick (SMAW), MIG/MAG (GMAW, FCAW) and TIG (GTAW)—; all the materials; all the joint types and, also all the welding positions (1Fa 4F, 1G a 6G, 6GR, etc.). It offers an accurate simulation of a real welding equipment thanks to the use of the Augmented Reality technology, which allows the interaction between different elements in several layers. All this is implemented by a monitoring and student evaluating system that allows the teacher to control remotely what is happening in the classroom in real time and without the necessity of being physically present in the training.
US11587452B2 Information processing apparatus, data generation method, and non-transitory computer-readable medium
An object is to provide an information processing apparatus capable of analyzing operation log data that can be acquired through a digital device and effectively using the operation log data. An information processing apparatus (10) according to the present disclosure includes an information collection unit (11) configured to collect an operation log generated when a digital device is operated from a plurality of the digital devices, an execution unit (12) configured to co-cluster operator information and content information. The operator information is for identifying an operator of the digital device included in a plurality of the operation logs, and the content information is about content viewed by the operator using the digital device, and a post-processing unit (13) configured to create confirmation data using an execution result of the co-clustering.
US11587444B2 Autonomous vehicle parking and servicing using terminals
A scheduling server is programmed to register terminals for autonomous vehicle use by allocating both capabilities and available times of the terminals to the server; identify a service to perform to an autonomous vehicle using data received from the vehicle; and send a waypoint to the vehicle directing the vehicle to arrive at an identified one of the terminals having capability to perform the service during the available times of the identified terminal.
US11587443B2 Method for controlling a vehicle, and control apparatus for a vehicle
A method for controlling a first vehicle, travelling on a road, that has a second vehicle travelling ahead of it, includes the steps of: scanning the second vehicle from the first vehicle by use of multiple sensors; providing individual determinations, each on the basis of scans by only one of the sensors, concerning whether the first and the second vehicle are travelling in the same lane of the road, wherein each sensor has an associated determination certainty; and providing a collision warning if a product of the determination certainties is below a predetermined threshold value.
US11587442B2 System, program, and method for detecting information on a person from a video of an on-vehicle camera
An information processing system includes vehicles and a server. Each of the vehicles generates a video obtained by imaging outside scenery in association with a time and transmit the video and position information of a host vehicle at a time when the video is generated to the server. The server detects attribute information of a person in the video from the video and detects position information of the person at the time based on the position information of the host vehicle at the time when the video is generated, when the video and the position information are received from the host vehicle. The server specifies the same person appearing in two or more videos of videos respectively received from the vehicles and transmits the attribute information of the specified person and movement path information including time-series data of the position information of the person to a client.
US11587440B2 Prediction method for resilient interconnected traffic management
While it is well known to power traffic control devices (for example, traffic lights) by an alternative energy source during power outages, some embodiments of the present invention additionally have: (i) a set of control computer(s), remote from the various traffic control devices, that is powered by an alternative energy source during a power outage; and/or (ii) a communication network, for communications between the set of control computer(s) and the various traffic control devices, that is powered by an alternative power source during a power outage. The use of alternative power to power the control computer(s) (for example, a hub) and/or the communication network allows the traffic control devices to continue to operate in a coordinated manner as instructed by the control computers, thereby avoiding a situation where the traffic lights begin operating independently of each other during a power outage.
US11587439B2 Systems and methods to temporarily alter traffic flow
A method for permitting a target vehicle to safely violate a right-of-way system of rules is described. The method may comprise, amongst other things, providing a roadway system, wherein the movements of vehicles within the roadway system are governed by a right-of-way system of rules; controlling a traffic control system including a plurality of traffic control signals in a manner that causes the plurality of traffic control signals to change in accordance with default control pattern for implementing the right-of-way system of rules; and modifying the default control pattern. By doings so, the method may permit a target vehicle to safely violate the right-of-way system of rules. Similarly, by doing so, the method may prevent a plurality of secondary vehicles from traveling along or through a predicted path of the target vehicle.
US11587436B1 Methods for controlling traffic scheduling strategies in smart cities and Internet of Things (IoT) systems thereof
The present disclosure provides a method for controlling a traffic scheduling strategy in a smart city. The method includes obtaining traffic data information in a preset area during a current time period, the traffic data information at least including a speed of at least one vehicle on at least one road, predicting one or more target areas where traffic congestion is likely to occur from the preset area during a next time period based on the traffic data information in the preset area during the current time period, determining whether the traffic scheduling strategy is needed to be switched based on traffic data information in the one or more target areas during the next time period, and in response to determining that the traffic scheduling strategy is needed to be switched, switching a first traffic scheduling strategy to a second traffic scheduling strategy.
US11587433B2 Method, apparatus, and system for probe anomaly detection
An approach is provided for providing probe anomaly detection. The approach, for example, involves determining an expected vehicle volume for a geographic region over a time epoch. The expected vehicle volume is calculated from historical vehicle volume data. The approach also involves determining an actual vehicle volume for the geographic region over the time epoch. The actual vehicle volume is based on current vehicle volume data collected from a plurality of vehicles traveling in the geographic region. The approach further involves computing a vehicle volume change based on the expected vehicle volume and the actual vehicle volume. The approach then involves providing the vehicle volume change as an indicator of a probe anomaly in the geographic region.
US11587431B2 Control method and device for smart seated toilet
A control method and device for a smart seated toilet. The method comprises: by acquiring function usage limitation information of a pre-set function provided by the smart seated toilet, judging whether the function usage limitation information satisfies conditions for allowing a user to use; if so, unlocking the pre-set function; and if not, then locking the pre-set function. By verifying the usage of a smart seated toilet, usage limitations of different functions of the smart seated toilet are realized, and convenience for users is improved.
US11587428B2 Incident response system
Systems and methods for responding to incidents in a building are provided. One method includes performing operations including retrieving data relating to one or more on-premises building devices of the building, determining the incident relating to the one or more on-premises building devices, and determining a plurality of potential responses to the incident. The operations further include analyzing the plurality of potential responses and determining relative risks of the potential responses to the incident and transmitting, to a first on-premises building device of the on-premises building devices, data indicating the incident and at least one of the plurality of potential responses based on the relative risks of the potential responses.
US11587425B1 Next generation building access control, indoor locationing, and interaction tracking
A wireless tracking system comprises a plurality of tape nodes associated with entities in an environment. The entities may comprise, for example, users, machinery, ingress and egress points of the environment. The tape nodes are configured to detect interactions that occur within the environment. Interactions may be defined based on one or more conditions, such as threshold durations or proximities between tape nodes. Interactions are stored by the tape nodes, uploaded to the wireless tracking system, and may be retrieved at a later time responsive to an event occurring, such as suspected contamination or incorrect use of machinery.
US11587423B2 Fall validation with privacy-aware monitoring
A method and system for detecting a person falling, confirming a potential fall, and taking action to mitigate the effects of a fall.
US11587422B1 Location detection and danger alert warning using artificial intelligence
Aspects of the subject disclosure may include, for example, a method including assessing a danger level associated with an object; locating a target person and a caregiver; monitoring movement of an unsupervised target person relative to a boundary around the object; and providing a warning in a caregiver's voice if the person crosses the boundary. A content and volume of the warning, a direction of the warning with respect to a trajectory of movement of the person, and a tone of voice of the warning can be selected according to the danger level and a profile of the person. The method also includes initiating a distraction procedure directed to the person according to the profile; the distraction can include an audio message directing attention of the person to another object. Other embodiments are disclosed.
US11587421B2 Circuitry for autonomously measuring analog signals and related systems, methods, and devices
Analog signal measurement and related circuitry, systems, and methods are disclosed. Circuitry includes timing circuitry configured to assert a first enable signal at a first time and a second enable signal at a second time. The circuitry also includes an operational amplifier circuit configured to enable responsive to the assertion of the first enable signal. The operational amplifier circuit is configured to receive an analog input signal and, if enabled, generate an amplified analog input signal responsive to the analog input signal. The circuitry further includes signal analyzing circuitry configured to enable responsive to the assertion of the first enable signal, compare the amplified analog input signal to one or more threshold values responsive to the assertion of the second enable signal, and generate an alert signal responsive to a determination that the amplified analog input signal falls outside of the one or more threshold values.
US11587419B2 Methods and systems providing an intelligent camera system
Systems and methods for an intelligent camera system are provided. A method includes receiving, from a first camera in a vehicle, view data corresponding to an area from a vantage point of the vehicle. The method further includes detecting a region of interest from the view data provided by the first camera. The method also includes providing the region of interest to a second camera in the vehicle. The method further includes receiving, from the second camera, zoom view data corresponding to a zoom view of the region of interest.
US11587415B2 Data stream allocation method, system and program
Provided is a data stream allocation system capable of suppressing inequality in processing loads on a plurality of servers and delays in analysis processing at the servers when the servers analyze the objects of analysis using data streams obtained from a plurality of camera systems. The allocation determination unit 4 allocates data streams obtained from a plurality of camera systems to a plurality of servers according to the unevenness in the number of objects in the surveillance region. Then, the distribution unit 5, in accordance with the results of the allocation of the data streams to the plurality of servers, distributes each of the data streams obtained from the camera systems to the server to which the data stream has been allocated.
US11587412B1 Self-centering user interface for inputting information
Techniques described herein are directed to, among other things, utilizing a self-centering user interface to receive information associated with a transaction. For instance, a computing device may receive a first input at a first location of a display. The computing device may then determine a positioning for the user interface, where the user interface may be substantially centered about the first location. In some instances, the computing device may display the user interface using the positioning. The computing device may then receive a second input corresponding to swipe from the first location of the display to a second location of the display. The computing device may then determine a symbol included in the user interface based at least in part on the second input. In some instances, the user interface includes a keypad for entering a personal identification number associated with a payment instrument.
US11587409B2 Sanitizing self-service terminal
A self-service terminal has a bin for storing media items. A mechanism is coupled to the bin that has a pathway for selectively conveying a media item from the bin to a dispenser. A heater device is mounted in the pathway for sanitizing the media item as it is conveyed to the dispenser. The heater device has a heating element set to a predetermined temperature and a roller driven by a motor set to move the media item past the heating element at a predetermined rate of speed. By selecting the predetermined temperature to 116° C. and the predetermined rate of speed to 181 mm/sec, 99.9999% of the viral load of a known type pathogen, i.e., SARS-CoV-2, is eliminated from the media item by the sanitization process.
US11587404B2 Multi-event media feed integration for unified video streaming for sportsbook application
Apparatuses, computer-readable media, and methods for obtaining and presenting a user wager in addition to an integrated media stream comprising media feeds of a selection of sporting events that are available for wagering via a sportsbook application are described. For instance, a processing system including at least one processor may obtain a first user wager associated with a first sporting event via at least one interface screen of the sportsbook wagering application, present, via the at least one interface screen, an integrated media stream comprising media feeds of a selection of sporting events from among a plurality of sporting events, where each of the selection of sporting events is associated with a respective media feed and is also available for at least one type of wagering via the sportsbook wagering application, where the selection of sporting events includes the first sporting event, and present, via the at least one interface screen, the first user wager in addition to the integrated media stream.
US11587402B2 Gaming device having multi-chance feature
Embodiments of the present invention set forth systems, apparatuses and methods for providing a feature in gaming devices with multiple chances of using an awarded modifier. Accordingly, a gaming device can include a display, and a processor configured to execute operations that include facilitating participation in a first gaming event and determining if a bonus feature is triggered during the first gaming event. When the feature is triggered, the operations further include determining an awarded modifier, and determining if the modifier is to be used in the first gaming event based on whether a predefined condition is satisfied. If the awarded modifier is not used in the first gaming event, the modifier is then applied in a second, subsequent gaming event.
US11587396B2 Head-to-head jai alai wagering system and method
A head-to-head (H2H) jai alai wager system may include a scoring module, an odds generator, an interface module, a wager module, and a transaction module. The scoring module may be configured to collect scoring related data from a H2H jai alai competition. The odds generator may be configured to receive scoring data from the scoring module and generate odds based at least in part on the scoring data. The interface module may be configured to receive odds data from the odds generator, the odds data comprising odds with respect to a plurality of wagers options corresponding to the H2H jai alai competition. The interface module may generate display data that integrates the odds data with corresponding wager options of the plurality of wagers for graphical display on a user interface. The wager module may receive wager requests from users via user interaction with the user interface. The transaction module may process transactions with respect to the wager requests from users.
US11587393B2 System and method for convenience gaming
A convenience gaming system is provided. The convenience gaming system allows users to access applications via gaming communication devices coupled to a communication network. At least a portion of the network may be wireless. The gaming applications include gambling, financial, entertainment service, and other types of transactions. The system may include a user location determination feature to prevent users from conducting transactions from unauthorized areas.
US11587392B2 Cash door design for wager-based gaming machine cabinets
An upright gaming machine includes a game determination component that facilitates a wager-based game result, input/output devices coupled to the game determination component, a gaming machine cabinet housing various gaming machine components, and lower and cash access doors located about the gaming machine cabinet. The lower door can be fully removable from the gaming machine, can facilitate access to an internal belly region, and can include a tethered locking arrangement having rotary latches, stationary pins, and a tether. The cash door includes a virtual pivot hinge opening arrangement that moves the cash door in a swivel motion from a closed position to an open position, where the swivel motion of the cash door is about a virtual axis having a center of rotation for which no physical component passes therethrough.
US11587391B2 Gaming device having extending wild symbols
The present disclosure relates broadly to a gaming device operable under control of a processor together with a method of operating a gaming device. The disclosure relates particularly, although not exclusively, to a gaming device and method where a wild symbol is in the course of a plurality of games extends along at least one of a plurality of symbol reels.
US11587380B1 System for transmitting an authorization code in a security application
A system may include a first security component configured to emanate a signal with an authorizing code, and may have a magnetic field generating device configured to generate a signaling magnetic field including the signal with the authoring code. The system may also include a second security component configured to wirelessly receive the signal with the authorizing code when the second security component is proximate to the signaling magnetic field of the first security component. The second security component may include a magnetic field sensor configured to sense the signal emanating from the magnetic field generating device, and the sensor may be changed between first and second states by a change in the signaling magnetic field.
US11587379B2 System and method for authenticating user of robotaxi
An embodiment system for authenticating a user of a robotaxi includes a smart phone configured to request an authentication of the user based on a digital key, an authentication server configured to create a first authentication number, transmit the first authentication number to the smart phone, receive a second authentication number from the robotaxi when the authentication using the digital key fails, and request unlocking of a door to the robotaxi when the first authentication number and the second authentication number match, and the robotaxi configured to receive the second authentication number from the user, transmit the second authentication number to the authentication server, and unlock the door in response to the request from the authentication server.
US11587375B2 Wireless communication devices
A method of operating a wireless communication device installed in a vehicle to transmit data indicative of trips made by the vehicle to a remote device. An ignition state of the vehicle is determined, wherein said ignition state includes at least an ignition ‘on’ state. A time window is defined based on a time at which the vehicle is determined to be in the ignition ‘on’ state, and a type is assigned to a trip to be made by the vehicle, wherein the trip is of a first type when input data indicative of an input by a user on an input device operatively connected to the wireless communication device is received in the defined time window, and is otherwise of a second type. A message is generated, at least for trips of the first type, indicating the type assigned to the trip, and is wirelessly transmitted to the remote device.
US11587374B2 Systems and methods for capturing and offloading different information based on event trigger type
This disclosure relates to a system and method for detecting vehicle events. The system includes sensors configured to generate output signals conveying information related to the vehicle. The system detects a vehicle event based on the information conveyed by the output signals. The system selects a subset of sensors based on the detected vehicle event. The system captures and records information from the selected subset of sensors. The system transfers the recorded information to a remote server or provider.
US11587373B2 Fleet maintenance management for autonomous vehicles
In particular embodiments, a computing system may determine a predicted amount of ride requests for a plurality of collectively-managed vehicles and determine an availability of the collectively-managed vehicles to satisfy the predicted amount of ride requests. Subsequent to determining that the availability fails to satisfy one or more predetermined criteria for servicing the predicted amount of ride requests, the system may determine status information associated with the collectively-managed vehicles and determine, based on at least the status information, one or more minimum services for servicing one or more vehicles among the plurality of collectively-managed vehicles at one or more service centers such that the availability satisfies the one or more predetermined criteria. The system may instruct the one or more vehicles that are to receive the one or more minimum services to travel to the one or more service centers to be serviced.
US11587371B2 Systems and methods for using on-board resources of individual vehicles in a fleet of vehicles as a distributed data center
This disclosure relates to a distributed data center that includes resources carried by a fleet of vehicles. The system includes sensors configured to generate output signals conveying information related to the vehicles. The system may detect vehicle events based on the information conveyed by the output signals. The system includes a remote computing server configured to present a user interface to a user. Through the user interface, the user may query information from one or more vehicles in the fleet. The distributed query is transmitted to individual vehicles, and results are locally processed in accordance with response constraints and subsequently transmitted back to the remote computing server for presentation to the user.
US11587369B1 Systems and methods for maintaining a self-driving vehicle
A computer-based method for maintaining an autonomous or self-driving vehicle is provided. The method is implemented using a vehicle controlling (“VC”) computer device installed on the vehicle. The method may include determining that a maintenance operation is required for the self-driving vehicle, retrieving an operator schedule for an operator of the self-driving vehicle, retrieving a facility schedule for a facility, determining a time for performing the maintenance operation based upon the operator schedule, the facility schedule, and an amount of time required to (i) complete the maintenance operation, (ii) drive the self-driving vehicle from a first location to the facility to arrive at the determined time, and (iii) drive the self-driving vehicle to a second location, instructing the self-driving vehicle to drive from the first location to the facility to arrive at the determined time; and/or instructing the self-driving vehicle to drive from the facility a second location.
US11587367B2 Systems and methods for processing vehicle sensor data
A system and method that includes collecting vehicle sensor data, wherein prioritizing vehicle sensor data includes identifying a level of importance for each of a plurality of vehicle sensor data types included in the vehicle sensor data; generating a vehicle sensor data schedule, wherein generating the vehicle data schedule includes one or more of (i) identifying a transmission order for each of the plurality of vehicle sensor data types and (ii) identifying a storage scheme selected from a hierarchy of data storage types for each of the plurality of vehicle sensor data types; transforming vehicle sensor data into message data, wherein the transforming includes selectively converting one or more of the vehicle sensor data types of the vehicle sensor data to a messaging format based on the prioritization; and transmitting, via one or more selected communication networks, the message data according to the vehicle sensor data schedule.
US11587365B2 Data transmission method between an on-board device adapted to acquire data relating to motion and/or driving parameters of a vehicle and a remote processing center
Data transmission method between an on-board device adapted to acquire data relating to motion and/or driving parameters of a vehicle and a remote processing center, comprising the steps of: acquiring said data through the on-board device and storing it in a log memory of the on-board device; assessing by means of the on-board device if a logical condition is satisfied; sending, if said logical condition is satisfied, by means of the on-board device, a data connection request message requesting connection to a mobile cellular radio network to request the establishment of a GPRS connection between the on-board device and the remote processing center; receiving the data connection request at the remote processing center, by means of the mobile cellular radio network; processing the data connection request message at the remote processing center to accept or reject the connection request based on said identifying data.
US11587364B2 Method and system for outputting diagnostic content based on capability of diagnostic device selected to receive content
Methods and apparatus are provided for repairing vehicles. A particular vehicle can be repaired during a repair session using a computing device. The repair session can include the computing device: receiving a functional task setup with first and second identifiers, the first identifier identifying the particular vehicle, and the second identifier identifying a particular functional task for the computing device to perform on the particular vehicle; determining whether the computing device is available to perform the particular functional task; after determining the computing device is available to perform the particular functional task, receiving an input to initiate performance of the particular functional task on the particular vehicle; after receiving the input, sending a message to the particular vehicle to initiate performance of the particular functional task on the particular vehicle; and after sending the message, displaying a notification indicative of performing the particular functional task.
US11587363B2 Sensor system for checking palm vein patterns
The invention relates to a sensor system for checking a vein pattern. The sensor system comprises a first light source that is configured to emit during operation across the entire surface electromagnetic waves with wavelengths in the near infrared range, which are absorbed by hemoglobin. Furthermore, the sensor system comprises a second light source that is configured to emit during operation across the entire surface electromagnetic waves with wavelengths in the range of visible light. Furthermore, the sensor system comprises a camera with a first camera chip that is configured to record reflected electromagnetic waves with wavelengths in the near infrared range and to convert them into a corresponding infrared image, and with a second camera chip that is configured to record reflected electromagnetic waves with wavelengths in the range of visible light and to convert them into a corresponding photographic image. Finally, the sensor system comprises a first processor unit which is connected to the first camera chip and the second camera chip and which is configured to compare the photographic image with the infrared image, to determine the degree of matching between the photographic image and the infrared image and to classify the vein pattern as real if the degree of matching is less than a predetermined degree of matching, and to classify the vein pattern as not real if the degree of matching is greater than or equal to the predetermined degree of matching.
US11587361B2 Movement monitoring system
A monitoring or tracking system may include an input port and a controller in communication with the input port. The input port may receive data from a data recorder. The data recorder is optionally part of the monitoring system and in some cases includes at least part of the controller. The controller may be configured to receive data via the input port and determine values for one or more dimensions of subject performing a task based on the data and determine a location of a hand of the subject performing the task based on the data. Further, the controller may be configured to determine one or both of trunk angle and trunk kinematics based on the received data. The controller may output via the output port assessment information.
US11587355B2 Tracking control method, device, and aircraft
A tracking control method includes obtaining a tracking parameter of a target object. The tracking control method also includes determining a characteristic part of the target object based on the tracking parameter. The tracking control method further includes tracking the target object based on the characteristic part.
US11587354B2 Photoelectric fingerprint identification apparatus, terminal, and fingerprint identification method
A photoelectric fingerprint identification apparatus, a terminal, and a fingerprint identification method are provided. The apparatus includes: a light-emitting unit, where the light-emitting unit generates at least a first light signal and a second light signal; a photoelectric fingerprint sensor, where the photosensitive fingerprint sensor includes a first sensing region and a second sensing region that do not overlap each other, and the first sensing region is covered with an infrared filter; an image detection unit, configured to detect reflected light energy of the first sensing region to obtain fingerprint information; and a living body detection unit, configured to detect reflected light energy of the second sensing region to obtain living body detection information.
US11587353B2 Electronic device including palm biometric sensor layer and related methods
An electronic device may include a display layer including light transmissive portions and non-transmissive portions. The electronic device may also include a palm biometric image sensor layer beneath the display layer and configured to sense an image of a user's palm positioned above the display layer based upon light reflected from the user's palm passing through the light transmissive portions of the display layer. The electronic device may further include a controller configured to capture image data from the user's palm in cooperation with the palm biometric image sensor layer and determine a surface distortion of the user's palm based upon the image data. The controller may also be configured to perform a biometric authentication of the user's palm based upon the image data and the surface distortion.
US11587348B2 Document classification system and non-transitory computer readable recording medium storing document classification program
A document classification system uses an image file as a file of an image serving as a model for classifying a document to classify, by machine learning, an image read from a form as a document by a scanner of an image forming apparatus, and reports a classification failure image as an image of the document when the document is unsuccessfully classified.
US11587347B2 Pre-processing a table in a document for natural language processing
Provided are a computer program product, system, and method for pre-processing a table in a document for natural language processing. A table in a document is parsed to extract column headers, row headers, and data cells, which are processed to determine an initial set of a main element comprising an entity whose value is to be extracted, a conditional element that refines the entity, and a value element comprising a value for the entity. A user selection is received of at least one of the column headers, row headers, and data cells for at least one of the main element, conditional element, and the value element in the initial set to produce a modified set of the main element, conditional element, and value element. The modified set is provided to a natural language processing engine to perform natural language processing of the document including the table, using the modified set.
US11587345B2 Image identification device, method for performing semantic segmentation, and storage medium
An image identification device includes an image acquisition unit configured to acquire an image, a feature value extraction unit configured to extract a plurality of feature values of the acquired image, a feature map creation unit configured to create a feature map for each of the plurality of feature values, and a multiplication unit configured to multiply each of the feature maps by a weighting factor that is an arbitrary positive value indicating a degree of importance of a feature.
US11587344B2 Scene understanding and generation using neural networks
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for image rendering. In one aspect, a method comprises receiving a plurality of observations characterizing a particular scene, each observation comprising an image of the particular scene and data identifying a location of a camera that captured the image. In another aspect, the method comprises receiving a plurality of observations characterizing a particular video, each observation comprising a video frame from the particular video and data identifying a time stamp of the video frame in the particular video. In yet another aspect, the method comprises receiving a plurality of observations characterizing a particular image, each observation comprising a crop of the particular image and data characterizing the crop of the particular image. The method processes each of the plurality of observations using an observation neural network to determine a numeric representation as output.
US11587343B2 Method and system for converting font of Chinese character in image, computer device and medium
A method and a system for converting a font of a Chinese character in an image, a computer device and a medium are disclosed. A specific implementation of the method includes: acquiring a stroke of a to-be-converted Chinese character in the image and spatial distribution information of the stroke; and generating a Chinese character in a target font that corresponds to the to-be-converted Chinese character in the image according to the stroke of the to-be-converted Chinese character, the spatial distribution information of the stroke and standard stroke information of the target font, to replace the to-be-converted Chinese character.
US11587336B2 Gaze target detector
A gaze target detector includes a line-of-sight detector, a relative speed data acquiring unit, a relative position data acquiring unit, a curvature calculator, a threshold adjuster, and a gaze determination unit. The line-of-sight detector detects the line of sight of an occupant in a vehicle. The relative speed data acquiring unit acquires a relative speed between the vehicle and a gaze target at which the occupant is gazing. The relative position data acquiring unit acquires a relative position between the vehicle and the gaze target. The curvature calculator calculates the curvature of a traveling track of the vehicle. The threshold adjuster adjusts a threshold based on at least one of the relative speed, the relative position, or the curvature. The threshold is used to determine the gaze target. The gaze determination unit determines the gaze target as a gaze event based on the threshold adjusted.
US11587335B2 Method for influencing systems for monitoring alertness
A method for influencing a system for monitoring alertness of an operator when operating a device includes providing one or more representations of features of the operator in a detection region of the system, where each of the one or more representations reproduces at least one feature of the operator and where the influencing is based on the detection of the one or more representations by the system.
US11587334B2 Interior camera system for a self driving car
The technology provides an interior camera sensing system for self-driving vehicles. The sensor system includes image sensors and infrared illuminators to see the vehicle's cabin and storage areas in all ambient lighting conditions. The system can monitor the vehicle for safety purposes, to detect the cleanliness of the cabin and storage areas, as well as to detect whether packages or other objects have been inadvertently left in the vehicle. The cameras are arranged to focus on selected regions in the vehicle cabin and the system carries out certain actions in response to information evaluated for those regions. The interior space is divided into multiple zones assigned different coverage priorities. Regardless of vehicle size or configuration, certain actions are performed according to various ride checklists and the imagery detected by the interior cameras. The checklists include pre-ride, mid-ride, and post-ride checklists.
US11587333B2 Systems and methods for monitoring and maintaining stability of vehicle cargo
A system includes a plurality of sensors arranged in a vehicle to monitor an item in a storage area of a vehicle. The system comprises a data processing module configured to process data from the sensors, determine whether the item in the storage area of the vehicle is likely to move within the storage area or is likely to fall from the vehicle during travel, and generate a first indication that the item is likely to move within the storage area or is likely to fall from the vehicle during travel. The data processing module is configured to determine whether the item has moved within the storage area or has fallen from the vehicle during travel and generate a second indication that the item has moved within the storage area or has fallen from the vehicle during travel.
US11587328B2 Method for operating a sensor unit of a vehicle
A method for operating a sensor unit of a vehicle. The method includes providing a time signal for the sensor unit of a first vehicle, it also being possible to provide the time signal for at least one sensor unit of a second vehicle, and controlling sensor devices of the sensor unit using the time signal for detecting an environment of the vehicle in a temporally defined manner; and providing the detected environment data.
US11587327B2 Methods and systems for accurately recognizing vehicle license plates
Systems can be configured for detecting license plates and recognizing characters in license plates. In an example, a system can receive an image and identify one or more regions in the image that include a license plate. Character recognition can be performed in the one or more regions to determine contents of a candidate license plate. Location-specific information about a license plate format can be used together with the determined contents of the candidate license plate to determine if the recognized characters are valid.
US11587319B2 Gating model for video analysis
Implementations described herein relate to methods, devices, and computer-readable media to perform gating for video analysis. In some implementations, a computer-implemented method includes obtaining a video comprising a plurality of frames and corresponding audio. The method further includes performing sampling to select a subset of the plurality of frames based on a target frame rate and extracting a respective audio spectrogram for each frame in the subset of the plurality of frames. The method further includes reducing resolution of the subset of the plurality of frames. The method further includes applying a machine-learning based gating model to the subset of the plurality of frames and corresponding audio spectrograms and obtaining, as output of the gating model, an indication of whether to analyze the video to add one or more video annotations.
US11587317B2 Video processing method and terminal device
A video processing method and a terminal device are provided. The video processing method includes acquiring video data, acquiring a plurality of video segments from the video data according to flight parameter information of an unmanned aerial vehicle or motion parameter information of a capturing device, and obtaining a target video by processing the plurality of video segments according to a preset parameter.
US11587313B2 Bale identification using photographic image of twine pattern
A method of identifying a bale of material includes capturing an initial image of a region of an initial bale with an initial image sensor and identifying a unique band pattern of at least one multi-colored band of the initial bale. The identified unique band pattern is associated with the initial bale. Data related to the initial bale is associated with the identified unique band pattern. The identified unique band pattern of the initial bale may then be used as an identifier of the initial bale. A second image of the bale is captured and analyzed to determine if the second image includes the unique band pattern of the at least one multi-colored band, thereby identifying the bale in the second image as the initial bale. The data associated with the initial bale may then be retrieved by an operator.
US11587310B2 System and method for identifying and assessing topographical features using satellite data
Disclosed herein are systems, media, and methods for identifying and assessing topographical features such as vegetation density and surface water using satellite data, comprising: a digital processing device; a database of digital maps, each indicative of grazing area(s); and a computer program to create an application comprising: a software module receiving a first set of satellite data indicative of a first topographical feature of the land; a software module calculating a normalized index array of the first topographic feature for the time period using the first set of satellite data; a software module generating a custom map indicative of density of the first topographical feature; a software module combining the custom map with one of the digital maps to generate a combined map indicative of the density of the first topographical feature within the grazing areas; and a software module allowing a user to visualize or print the combined map.
US11587297B2 Virtual content generation
Systems, apparatuses (or devices), methods, and computer-readable media are provided for generating virtual content. For example, a device (e.g., an extended reality device) can obtain an image of a scene of a real-world environment, wherein the real-world environment is viewable through a display of the extended reality device as virtual content is displayed by the display. The device can detect at least a part of a physical hand of a user in the image. The device can generate a virtual keyboard based on detecting at least the part of the physical hand. The device can determine a position for the virtual keyboard on the display of the extended reality device relative to at least the part of the physical hand. The device can display the virtual keyboard at the position on the display.
US11587296B2 Overlaying 3D augmented reality content on real-world objects using image segmentation
Various embodiments are generally directed to techniques of overlaying a virtual object on a physical object in augmented reality (AR). A computing device may receive one or more images of the physical object, perform analysis on the images (such as image segmentation) to generate a digital outline, and determine a position and a scale of the physical object based at least in part on the digital outline. The computing device may configure (e.g., rotate, scale) a 3D model of the physical object to match the determined position and scale of the physical object. The computing device may place or overlay a 3D virtual object on the physical object in AR based on a predefined location relation between the 3D virtual object and the 3D model of the physical object, and further, generate a composite view of the placement or overlay.
US11587294B2 System and a method for applying augmented reality technique to audits
Aspects of the invention are directed towards a system and a method for applying augmented reality technique to audits related to a device. One or more embodiments of the invention describe a method comprising steps of receiving audits from a first device by a second device over a communication channel, the audits associated with one or more components of the first device. The method further comprises steps of analyzing the audits by the second device to generate an audit report of a status of each of the one or more components and generating an augmented reality image for the one or more components by the second device based on a pre-generated image, the augmented reality image exhibiting as a status in the audit report of the one or more components of the first device.
US11587293B2 Providing location-based augmented reality content
The solution illustrated herein enables provision of applications, for example, augmented reality applications, to a user node automatically or at least semi-automatically based on location of the user node. The user node sends a request comprising location information of the user node to a network node. The network node has mapped geographical coordinates into a plurality of zones. Based on the request comprising the location information, the network node identifies one or more zones and transmits program content provider information associated with the one or more zones to the user node.
US11587292B2 Triggered virtual reality and augmented reality events in video streams
Various embodiments of the invention disclosed herein provide techniques for generating a virtual object for a VR/AR environment in response to a trigger. A VR/AR application executing on a client device receives a media content item. The VR/AR application detects an event trigger associated with the media content item. The VR/AR application generates at least a portion of a virtual object based on the event trigger. The VR/AR application displays the media content item and the at least a portion of the virtual object on a display associated with a user device.
US11587291B2 Systems and methods of contrastive point completion with fine-to-coarse refinement
An electronic apparatus performs a method of recovering a complete and dense point cloud from a partial point cloud. The method includes: constructing a sparse but complete point cloud from the partial point cloud through a contrastive teacher-student neural network; and transforming the sparse but complete point cloud to the complete and dense point cloud. In some embodiments, the contrastive teacher-student neural network has a dual network structure comprising a teacher network and a student network both sharing the same architecture. The teacher network is a point cloud self-reconstruction network, and the student network is a point cloud completion network.
US11587290B2 Frustum rendering in computer graphics
A graphics processing system includes a tiling unit configured to tile a first view of a scene into a plurality of tiles, a processing unit configured to identify a first subset of the tiles that are associated with regions of the scene that are viewable in a second view, and a rendering unit configured to render to a render target each of the identified tiles.
US11587287B2 Method of forming a physical model of a geographic area
A method of forming a physical model of a geographic area. The method includes the steps of generating a digital elevation model of a topography of a defined geographic area, scaling the digital elevation model to a predetermined size, determining a parametric function from the scaled digital elevation model according to a predetermined shape, determining a linear function from the parametric function, determining a machine path from the linear function, and forming one or more material portions according to the machine path, thereby forming one or more portions representative of the defined geographic area.
US11587286B2 Method of adjusting grid spacing of height map for autonomous driving
A method of adjusting a grid spacing of a height map for autonomous driving, may include acquiring a 2D image of a region ahead of a vehicle, generating a depth map using depth information on an object present in the 2D image, converting the generated depth map into a 3D point cloud, generating the height map by mapping the 3D point cloud onto a grid having a predetermined size, and adjusting a grid spacing of the height map in consideration of the driving state of the vehicle relative to the object.
US11587282B2 Hybrid hierarchy of bounding and grid structures for ray tracing
Methods and ray tracing units are provided for performing intersection testing for use in rendering an image of a 3-D scene. A hierarchical acceleration structure may be traversed by traversing one or more upper levels of nodes of the hierarchical acceleration structure according to a first traversal technique, the first traversal technique being a depth-first traversal technique; and traversing one or more lower levels of nodes of the hierarchical acceleration structure according to a second traversal technique, the second traversal technique not being a depth-first traversal technique. Results of traversing the hierarchical acceleration structure are used for rendering the image of the 3-D scene. The upper levels of the acceleration structure may be defined according to a spatial subdivision structure, whereas the lower levels of the acceleration structure may be defined according to a bounding volume structure.
US11587278B1 Systems and methods for computer animation of an artificial character using facial poses from a live actor
Embodiments described herein provide an approach of animating a character face of an artificial character based on facial poses performed by a live actor. Geometric characteristics of the facial surface corresponding to each facial pose performed the live actor may be learnt by a machine learning system, which in turn build a mesh of a facial rig of an array of controllable elements applicable on a character face of an artificial character.
US11587276B2 Data-driven extraction and composition of secondary dynamics in facial performance capture
A modeling engine generates a prediction model that quantifies and predicts secondary dynamics associated with the face of a performer enacting a performance. The modeling engine generates a set of geometric representations that represents the face of the performer enacting different facial expressions under a range of loading conditions. For a given facial expression and specific loading condition, the modeling engine trains a Machine Learning model to predict how soft tissue regions of the face of the performer change in response to external forces applied to the performer during the performance. The modeling engine combines different expression models associated with different facial expressions to generate a prediction model. The prediction model can be used to predict and remove secondary dynamics from a given geometric representation of a performance or to generate and add secondary dynamics to a given geometric representation of a performance.
US11587274B2 Time code display system and method, displaying device, storage medium and electronic apparatus
A time code display system comprising: a video receiver configured for receiving a plurality of non-homologous video signals; a time code parser connected with the video receiver and configured for extracting time code data of each video frame from each video signal; a write controller and a buffer, the write controller being connected with the video receiver and the time code parser; a synchronous clock component configured for generating a local clock signal according to a channel associated clock signal of any video signal; and a read controller and a display, the read controller being connected with the synchronous clock component and the buffer and configured for reading out the video frame of each video signal and the time code data corresponding to the video frame from the buffer at the same time, according to the local clock signal.
US11587270B2 Method and system for reconstruction of CEST contrast image
Disclosed is a method for reconstruction of a Chemical Exchange Saturation Transfer (CEST) contrast image. The method includes: generating training samples for a deep neural network; training the deep neural network with the training samples to obtain a trained deep neural network; and reconstructing a CEST contrast image by using the trained deep neural network and PROPELLER undersampled CEST images. The method for reconstruction of a CEST contrast image can effectively shorten the experimental time of a CEST contrast imaging and can obtain a smoother and more accurate CEST contrast image. Further disclosed is a system for reconstruction of a CEST contrast image to implement the method for reconstruction.
US11587266B2 Adding augmented reality to a sub-view of a high resolution central video feed
Techniques are disclosed to add augmented reality to a sub-view of a high resolution central video feed. In various embodiments, a central video feed is received from a first camera on a first recurring basis and time-stamped position information is received from a tracking system on a second recurring basis. The central video feed is calibrated against a spatial region encompassed by the central video feed. The received time-stamped position information and a determined plurality of tiles associated with at least one frame of the central video feed are used to define a first sub-view of the central video feed. The first sub-view and a homography defining placement of augmented reality elements on the at least one frame of the central video feed are provided as output to a device configured to use the first sub-view and the homography display the first sub-view.
US11587258B1 Focal length validation using three-dimensional pose estimates
A computer-implemented method for focal length validation may include receiving, by a computing system, initial image data for an optical target from a camera. The method may also include determining a distortion parameter associated with the camera, based on the initial image data. The method may also include receiving, by the computing system, a first image of the optical target, wherein the first image is associated with a first position of the camera. The method may also include receiving, by the computing system, a second image of the optical target, wherein the second image is associated with a second position of the camera. The method may also include determining an estimated displacement between the first position of the camera and the second position of the camera based on the first image and the second image. The method may further include determining a focal length based on the estimated displacement and a measured displacement of the camera between the first position and the second position.
US11587254B2 Raycast calibration for artificial reality head-mounted displays
Raycast-based calibration techniques are described for determining calibration parameters associated with components of a head mounted display (HMD) of an augmented reality (AR) system having one or more off-axis reflective combiners. In an example, a system comprises an image capture device and a processor executing a calibration engine. The calibration engine is configured to determine correspondences between target points and camera pixels based on images of the target acquired through an optical system, the optical system including optical surfaces and an optical combiner. Each optical surface is defined by a difference of optical index on opposing sides of the surface. At least one calibration parameter for the optical system is determined by mapping rays from each camera pixel to each target point via raytracing through the optical system, the raytracing being based on the index differences, shapes, and positions of the optical surfaces relative to the one or more cameras.
US11587252B2 Positioning method and system combining mark point positioning and intelligent reverse positioning
A positioning device combining mark point positioning and intelligent reverse positioning and method thereof, comprising a binocular camera, a third camera, and a laser; the laser is used for emitting laser projection, the binocular camera is used for acquiring images with laser lines and reflective mark points on the surface of the scanned object, and the third camera is used for acquiring images with coding points and mark points in the peripheral environment; the method comprises the following steps of: S1. calibrating parameters of each camera under different scanning modes, and enabling the parameters of each camera to synchronously and correspondingly transform when the scanning modes are switched; S2. judging and switching the scanning mode into a mark point mode or an intelligent reverse tracking mode through the scanning scene. The two positioning modes are flexibly switched, and the use of a user is facilitated.
US11587245B2 Real time calibration for time-of-flight depth measurement
A method for determining a distance to a target object includes transmitting light pulses to illuminate the target object and sensing, in a first region of a light-sensitive pixel array, light provided from an optical feedback device that receives a portion of the transmitted light pulses. The feedback optical device includes a preset reference depth. The method includes calibrating time-of-flight (TOF) depth measurement reference information based on the sensed light in the first region of the pixel array. The method further includes sensing, in a second region of the light-sensitive pixel array, light reflected from the target object from the transmitted light pulses. The distance of the target object is determined based on the sensed reflected light and the calibrated TOF measurement reference information.
US11587239B2 Techniques for inferring the configuration of a room from skeleton tracking
In various embodiments, a map inference application automatically maps a user space. A camera is positioned within the user space. In operation, the map inference application determines a path of a first moving object within the user space based on a tracking dataset generated from images captured by the camera. Subsequently, the map inference application infers a walking space within the user space based on the path. The map inference application then generates a model of at least a portion of the user space based on the walking space. One or more movements of a second object within the user space are based on the model. Advantageously, unlike prior art solutions, the map inference application enables a model of a user space to be automatically and efficiently generated based on images from a single stationary camera.
US11587238B2 Barrier detection for support structures
A method of barrier detection in an imaging controller includes: obtaining an image of a support structure configured to support a plurality of items on a support surface extending between a shelf edge and a shelf back; extracting frequency components representing pixels of the image; based on the extracted frequency components, identifying a barrier region of the image, the barrier region containing a barrier adjacent to the shelf edge; and detecting at least one empty sub-region within the barrier region, wherein the empty sub-region is free of items between the barrier and the shelf back.
US11587236B2 Refining lesion contours with combined active contour and inpainting
A mechanism is provided in a data processing system for refining lesion contours with combined active contour and inpainting. The mechanism receives an initial segmented medical image having organ tissue including a set of object contours and a contour to be refined. The mechanism inpaints object voxels inside all contours of the set. The mechanism calculates an updated contour around the contour to be refined based on the in-painted object voxels to form an updated segmented medical image. The mechanism determines whether the updated segmented medical image is improved compared to the initial segmented medical image. The mechanism keeps the updated segmented medical image responsive to the updated segmented medical image being improved.
US11587229B2 Retained surgical items
The present disclosure is directed, in part, to methods and systems of intra-operatively identifying a retained surgical item by imaging a surgical item with an intra-operative imaging device to obtain image data, imaging a patient suspected of having a retained surgical item with an intra-operative imaging device to obtain image data, interacting the image data to a module configured to identify the surgical item from the intra-operative surgical item image data, and identifying the retained surgical item from the surgical item image data.
US11587228B2 Cross modality training of machine learning models
There is provided a method, comprising: providing a training dataset including, medical images and corresponding text based reports, and concurrently training a natural language processing (NLP) machine learning (ML) model for generating a NLP category for a target text based report and a visual ML model for generating a visual finding for a target image, by: training the NLP ML model using the text based reports of the training dataset and a ground truth comprising the visual finding generated by the visual ML model in response to an input of the images corresponding to the text based reports of the training dataset, and training the visual ML model using the images of the training dataset and a ground truth comprising the NLP category generated by the NLP ML model in response to an input of the text based reports corresponding to the images of the training dataset.
US11587226B2 Magnetic domain image processing apparatus and magnetic domain image processing method
To provide a magnetic domain image processing apparatus and a magnetic domain image processing method by which strain of an electromagnetic steel sheet can be evaluated in more detail. The invention is a magnetic domain image processing apparatus that processes a magnetic domain image, and the magnetic domain image processing apparatus includes: an image acquisition unit configured to acquire a reference magnetic domain image and a positive magnetic domain image or acquire the reference magnetic domain image and a negative magnetic domain image, the reference magnetic domain image being a magnetic domain image that is obtained when a stimulus of a reference intensity that is an intensity serving as a reference is applied to a sample, the positive magnetic domain image being a magnetic domain image that is obtained when the stimulus of an intensity higher than the reference intensity is applied to the sample, and the negative magnetic domain image being a magnetic domain image that is obtained when the stimulus of an intensity lower than the reference intensity is applied to the sample; and an image generation unit configured to generate, based on the reference magnetic domain image and the positive magnetic domain image, or based on the reference magnetic domain image and the negative magnetic domain image, a stress distribution image indicating a distribution of a stress region that is a region where stress is generated.
US11587209B2 Circuit for correcting chromatic abberation through sharpening
Embodiments relate to axial chromatic aberration (ACA) reduction of raw image data generated by image sensors. A chromatic aberration reduction circuit performs chromatic aberration reduction on the raw image data to correct the ACA in the full color images through sharpening that has been clamped to reduce sharpening overshoot.
US11587208B2 High quality UI elements with frame extrapolation
A frame processor may generate a mask based on one or more static regions of a first set of frames of a plurality of previous frame and adjust the mask to at least one of determine alpha data or conceal distorted content associated with the one or more static regions of the first set of frames. The distorted content may be caused by extrapolation of a frame from a second set of frames of the plurality of previous frames. The frame processor may generate a composite frame based on application of at least one of the mask or the alpha data to a previous frame of the plurality of frames, and application of the previous frame based on the at least one of the mask or the alpha data to the frame extrapolated from the second set of frames of the plurality of previous frames.
US11587206B2 Automated obscurity for digital imaging
Obfuscating a human or other subject in digital media preserves privacy. A user of a smartphone, for example, may enable a flag for obscuring her face in digital photos or movies. When any device captures digital media, the user's smartphone transmits the flag for receipt. The device capturing the digital media is thus informed of the user's desire to obscure her face or even entire image. The device capturing the digital media may thus perform an obscuration in response to the flag.
US11587203B2 Method for optimizing hardware structure of convolutional neural networks
A method for optimizing a hardware structure of a convolutional neural network including: searching an initial feature value group by which a final convolution layer located at a final stage among a plurality of convolution layers, setting an initial fusing network by analyzing a feature value group having a size corresponding to the initial feature value group; computing an operation time for each layer by allocating the number of operators corresponding to the size of the feature value group to each of the plurality of convolution layers, and dividing the size of the feature value group by determining a layer having a minimum operation time; resetting the fusing network by changing the size of the feature value group, determining the size of the feature value group having the smallest number of operators, determining the number of operators to be included in each of the plurality of convolution layers.
US11587202B2 Method, apparatus or computer program for controlling image processing of a captured image of a scene to adapt the captured image
A method comprising: processing a recording of a scene to recognise a predetermined user command event performed within the scene; and automatically controlling image processing of a captured image of the scene to adapt the captured image, in dependence on said recognition of the predetermined user command event performed within the scene.
US11587201B2 Image processing device and image processing method
An image processing device and an image processing method are provided. The image processing device comprises a receiving module, a interface conversion module, a selecting module, and a controller. The receiving module is configured to receive image signals. The interface conversion module is configured to convert the image signals into converted image signals with a target image interface. The selecting module is configured to generate at least two selected image signals from the converted image signals according to the first selecting signal. The controller is configured to provide the first selecting signal to selecting module. The image processing device generates the composite image by overlaying the at least two selected image signals.
US11587200B2 Method and apparatus for enabling multiple timeline support for omnidirectional content playback
A method, apparatus and computer program product enable multiple timeline support in playback of omnidirectional media content with overlay. The method, apparatus and computer program product receive a visual overlay configured to be rendered as a multi-layer visual content with an omnidirectional media content file (30). The omnidirectional media content file is associated with a first presentation timeline. The visual overlay is associated with a second presentation timeline. The method, apparatus and computer program product construct an overlay behavior definition file associated with the visual overlay (32). The overlay behavior definition file indicates a behavior of the second presentation timeline with respect to the first presentation in an instance that a pre-defined user interaction switch occurs during a playback of the omnidirectional media content file.
US11587199B2 Upscaling lower resolution image data for processing
In an example method and system, image data to an image processing module. Image data is read from memory into a down-scaler, which down-scales the image data to a first resolution, which is stored in a first buffer. A region of image data which the image processing module will request is predicted, and image data corresponding to at least part of the predicted region of image data is stored in a first buffer, in a second resolution, higher than the first. When a request for image data is received, it is then determined whether image data corresponding to the requested image data is in the second buffer, and if so, then image data is provided to the image processing module from the second buffer. If not, then image data from the first buffer is up-scaled, and the up-scaled image data is provided to the image processing module.
US11587186B2 Digital modeling and tracking of agricultural fields for implementing agricultural field trials
A system for implementing a trial in one or more fields is provided. In an embodiment, a agricultural intelligence computing system receives field data for a plurality of agricultural fields. Based, at least in part, on the field data for the plurality of agricultural fields, the agricultural intelligence computing system identifies one or more target agricultural fields. The agricultural intelligence computing system sends, to a field manager computing device associated with the one or more target agricultural fields, a trial participation request. The server receives data indicating acceptance of the trial participation request from the field manager computing device. The server determines one or more locations on the one or more target agricultural fields for implementing a trial and sends data identifying the one or more locations to the field manager computing device.
US11587185B2 Accounting platform functionalities
Novel tools and techniques are provided for implementing accounting platform functionalities. In various embodiments, a computing system might access a data file(s) associated with a first entity from a first accounting software system among a plurality of accounting software systems, each operating based on corresponding one of two or more commercial accounting software that are different from and/or incompatible with each other. The computing system might autonomously extract transaction data corresponding to a transaction entry for each individual transaction. The computing system might autonomously generate a transaction-based trial balance based on the extracted transaction data, the generated transaction-based trial balance serving as a living trial balance that is continually updated based on updated or new transaction data that is accessed from the first accounting software system. The computing system might autonomously generate one of a tax trial balance or an adjusted trial balance, based on the generated transaction-based trial balance.
US11587182B1 Systems and methods for maintaining a distributed ledger of transactions pertaining to an autonomous vehicle
Methods and systems for maintaining a distributed ledger and/or blockchain of transactions and/or events pertaining to autonomous vehicles and/or smart contracts are provided. One or more processors may monitor one or more sensors associated with an autonomous vehicle. Based upon the outputs of the sensors, a change in condition of the autonomous vehicle may be detected. The condition may relate to operation, or an operational state of the vehicle and/or a condition associated with a smart contract. The processors may generate a transaction describing the detected change in the condition of the vehicle. The transaction may be transmitted to an enforcement server. As a result, an up-to-date ledger of autonomous vehicle and/or smart contract transactions and/or events may be maintained.
US11587180B2 Image processing system
A method and system is described which attempts to address the technical problems involved in analyzing images using advanced computer systems and making decisions about the future of a damaged automobile based on the images.
US11587172B1 Methods and systems to quantify and index sentiment risk in financial markets and risk management contracts thereon
Systems and methods for creating an index to track sentiment risk in 1) the economy as measured by expectations for future economic (GDP) growth; 2) in financial markets as measured by sentiment for securities comprising a benchmark financial index; 3) or for individual securities comprising an individual portfolio; by combining multiple data sources including surveys, opinion polls, prediction markets, news, internet content, activity, and search query data, and extracting a common signal from multiple sources. An index can be created aggregating sentiment measures across securities which are the components of a well-known financial market index to track sentiment risk for that index. An index can be created by aggregating sentiment measures across securities which are the holdings in an individual portfolio. Security-specific sentiment measures can be created. Financial instruments—options, futures, options on futures, ETFs, ETNs and other financial instruments can be created to track the sentiment index and the sentiment measures for each underlying component, providing a way to hedge sentiment risk.
US11587171B2 Transactionally deterministic high speed financial exchange having improved, efficiency, communication, customization, performance, access, trading opportunities, credit controls, and fault tolerance
The disclosed embodiments relate to implementation of a trading system, which may also be referred to as a trading system architecture, having improved performance which further assures transactional determinism under increasing processing transaction loads while providing improved trading opportunities, fault tolerance, low latency processing, high volume capacity, risk mitigation and market protections with minimal impact, as well as improved and equitable access to information and opportunities.
US11587170B1 Systems and methods for managing a renewable power asset
Systems, methods, and devices may enable management of a renewable power asset. A control device may generate a Day-Ahead (DA) pricing model, a Real-Time (RT) pricing model and a renewable generation model for the renewable power asset. Optimal DA commitments may be determined, and an optimal RT schedule estimated. A DA power delivery strategy and an RT power delivery strategy may be determined. The determined DA and RT power delivery strategies may be evaluated based on obtained real power prices. The DA and RT power delivery strategies may be redetermined, and the renewable power asset may be controlled to deliver power the DA and RT power delivery strategies. The value of the renewable power asset may be maximized while bounding financial risks and returns associated with scheduling the renewable power asset as tailored to risk preferences of the renewable power asset owner or operator.
US11587168B2 In-line FIX packet translator
Certain embodiments provide systems and methods to perform in-line translation of message content according to FIX protocol variants in a trading system. An example method includes receiving, at a computing device, a message formatted according to a FIX protocol, the message including message content and a message wrapper, the message wrapper providing session and delivery information for the message to a target. The example method includes performing in-line translation of the message content of the received message to adjust the message content according to a predefined set of rules without affecting the message wrapper (with the possible exception of the message size) and message routing session. The example method includes facilitating routing of the message to the target based on the message wrapper.
US11587160B1 ATM customer messaging systems and methods
A method including receiving identification information for a first account holder at a financial institution, authenticating the first account holder via an automated teller machine (ATM) based on the identification information, identifying an event associated with the first account holder, including determining date information for the event, configuring a message relating to the event to be displayed to the first account holder based on the event, storing trigger configuration information comprising a time window including the date information for the event, and displaying the message to the first account holder via the ATM, the message being displayed when the first account holder accesses the ATM at a time occurring within the time window.
US11587149B2 Associating shoppers together
A store having an automated checkout can automatically associate multiple shoppers with a single purchase. For example, a mother and her children can walk independently through the store and select items. Upon checkout, the items selected by the mother and children can all be charged to the mother's credit card in a single purchase. The system and method discussed herein can capture images of multiple shoppers from one or more video streams of a store area, can associate the multiple shoppers with one another from the captured images when the multiple shoppers appear together in a check-in area of the store, can track the movement of the multiple shoppers within the store from the captured images, can track items selected by the multiple shoppers from the captured images, and can initiate a transaction that charges the selected items to an account associated with one of the multiple shoppers.
US11587148B2 Item level data determination device, method, and non-transitory computer-readable media
Systems, methods, apparatuses, and computer-readable media are provided for determining individual item-level details associated with a transaction. A plurality of purchase transactions associated with different merchants may be displayed via a user interface. Responsive to a user selection of a first transaction, of the plurality of transactions, a camera may capture an image of at least a portion of a user receipt associated with the first transaction. The image of the user receipt may be analyzed using one or more optical character recognition (OCR) algorithms to convert the image of the user receipt into textual data. One or more character strings associated with line item-level details may be extracted from the textual data associated with the first transaction. Additional information associated with the line item details may be determined and the line item details and the additional information may be displayed via a user interface.
US11587146B1 Wireless beacon shopping experience
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for using wireless beacons to manage shopping lists. One of the methods includes receiving, from a user, a selection of one or more items available for purchase at a physical store location of a store. A user device receives a signal from a wireless beacon installed in a particular section of the physical store location, wherein the signal emitted by the wireless beacon identifies the particular section of the store. If one or more items in the shopping list are located in the particular section, the one or more identified items that are located in the particular section are presented on a display device of the user device such that they appear above one or more items in the shopping list data that are not located in the particular section.
US11587144B1 Catalog enablement data for supplier systems based on community activities
A method and apparatus for generating recommendation data for cataloging items in an e-procurement system is provided. In various embodiments, a database of records is created and maintained corresponding to a plurality of transactions in an e-procurement system. In various embodiments, database records are weighted and sorted according a transaction method associated with the records. In various embodiments, recommendation data is generated for items associated with the records to suggest more efficient methods for offering items for procurement in an e-marketplace based on the weights and sort order of the records.
US11587142B1 Using data analysis to connect merchants
Techniques and arrangements for performing data analysis in order to generate connections between merchants. For instance, a payment service may determine, based at least in part on transaction information, that a first customer conducted a first transaction at a first merchant followed a subsequent transaction at a second merchant. The payment service may further determine that a second customer conducted a second transaction at the first merchant followed by a subsequent transaction at a third merchant, Based on transaction information associated with the first transaction and the second transaction, the payment service may create a buyer profile including the first customer and second customer. Upon the payment service receiving a request to process a third transaction between the first merchant and the second customer, the payment service can generate a recommendation that the second customer conduct a subsequent transaction to the third transaction at the second merchant rather than the third merchant. The payment service can then send a electronic communication that includes the recommendation to the first merchant or the second customer.
US11587128B2 Verifying presentation of video content
The serving of advertisements with (e.g., on) video documents may be improved in a number of ways. For example, a system may (a) accept information defining at least one ad spot associated with at least one instance of an video document, (b) accept offers to have advertisements served in the ad spot(s), and (c) arbitrate among competing advertisements, using at least the offers, to determine at least one advertisement to be served in that ad spot(s). As another example, a system may (a) accept relevance information for an advertisement, (b) determine at least one video document using the accepted relevance information, (c) present information about the video document(s) to an advertiser associated with the advertisement, and (d) accept, from the advertiser, an offer to have its advertisement served with at least one of the video document(s) accepted. As yet another example, a system may (a) accept relevance information for an video document, (b) determine a plurality of advertisements relevant to the video document using the relevance information and serving constraints of the advertisements, and (c) select at least one of the determined relevant advertisements to be served with the video document. Examples of video documents include video files published on the Internet, television programs, live or recorded talk shows, video-voice mail, segments of an video conversation, etc.
US11587122B2 System and method for interactive perception and content presentation
A method and system for content display. The method includes: capturing, by an imaging device, a plurality of images of an environment; generating, by a computing device, first user profiles based on appearance of users recognized in the images; detecting devices in the environment and associating the detected devices to the users to obtain associated devices that are held by the users; retrieving, by the computing device, second user profiles of the users based on identifications of the associated devices; selecting at least one content based on the first user profiles and the second user profiles; and displaying the at least one selected content.
US11587121B2 Pedestrian device, communication device, and information distribution method
The object of the present invention is to enable presentation of information on a target object (vehicle) located on a road to a pedestrian at an appropriate time and such that the information includes appropriate information for the pedestrian's statues. A pedestrian device transmits position data of a pedestrian to an in-vehicle device, which determines whether or not the pedestrian approaches a vehicle based on the position data. When determining that the pedestrian approaches the vehicle, the in-vehicle device transmits guidance direction information to the pedestrian device. The pedestrian device performs control based on the guidance direction information so as to guide the pedestrian to look toward the vehicle, and the pedestrian device acquires sight status information of the pedestrian from a wearable terminal and transmits the sight status information to the in-vehicle terminal. Then, the in-vehicle terminal determines whether or not the pedestrian sees the vehicle. When determining that the pedestrian does not see the vehicle, the in-vehicle terminal transmit alert information to the pedestrian terminal, and the pedestrian terminal performs control based on the alert information so as to provide an alert to the pedestrian.
US11587117B2 Multimedia communication system and method
Systems and methods are disclosed for creating, editing, sharing and distributing high-quality, media-rich web-based communications. The communications are created in a layered fashion that integrates user-selected text, colors, background patterns, images, sound, music, video, or other media. The systems and methods are used to generate, edit, broadcast, and track electronic presentations, brochures, advertisements (such as banner advertisements on highly trafficked media websites), announcements, and interactive web pages, without the need for the user to understand complex programming languages.
US11587115B2 System and methods for facilitating content promotion transactions between content promoters and artists
A system and methods for facilitating transactions relating to slots in a content promoter's performance. The system allows content promoters to publish available slots in their performances and receive submissions from artists requesting their content be presented in those slots. The system facilitates transactions between promoters and artists using an escrow and “proof of play” system. The escrow system charges an artist in advance for content submitted to be presented, but holds payment of those charges until after the promoter has presented the content and proof of play has been confirmed. Proof of play may be directly confirmed by the artist, may be confirmed by the system, or may be provided to the artist in an audiovisual recording made by the promoter. The escrow and proof of play system helps protect promoters and artists against potential default by either party to the transaction.
US11587114B2 System and method for segmenting and targeting audience members
Methods and apparatus for delivering content to an audience member via one or more mediums based on an audience member profile are disclosed. Profile data for audience members may be initially collected from an offline source, such as a registration or subscription database. The profile data may be stored in a dedicated database. The initial profile data may be supplemented periodically with data reflecting online activity by the audience member. The combined offline and online profile data may be used to group the audience members into segments. Audience member segments may be used to identify audience members who are targeted to receive like content. An audience member's inclusion in a segment may be indicated by storing a segment-targeting cookie on the audience member computer. Content may be delivered to the audience member based on identification of the segment in the segment-targeting cookie.
US11587110B2 Systems and methods for generating digital items
A television service provider system includes interactive elements embedded within advertisements or other content related to a particular product or service that a user may select to receive an initially non-redeemable coupon for the product. The system then electronically communicates to the seller or advertiser system the indications of such electronic interactivity between the viewers of content and content related to the product being sold or advertised. The advertiser or seller may then electronically activate and thus convert the non-redeemable coupon into a redeemable coupon. A system for processing retail transactions redeems the coupons for the product for a particular user using an identifier of the user associated with the account of the user with the television service provider.
US11587103B2 Object detection system using image recognition, object detection device using image recognition, object detection method using image recognition, and non-transitory storage medium
The present invention provides a registration system (10) including a recognition unit (11) that analyzes an image obtained by a camera imaging a placing surface of a table on which a product is placed and recognizes the product in the image, a registration unit (12) that registers the recognized product as a checkout target, a first display unit (13) that displays a list of the products registered as the checkout targets on a display, a first selection unit (14) that selects one or more of the products from the list, and a second display unit (15) that displays information for determining the selected product, on the placing surface.
US11587101B2 Platform for detecting abnormal entities and activities using machine learning algorithms
The present disclosure generally relates to providing accurate and real-time insights into abnormal entities and activities using machine learning algorithms. An exemplary computer-enabled method comprises receiving a set of input data, wherein the set of input data is associated with an entity; automatically obtaining, based on the received set of input data, a set of derived data, wherein the set of derived data is associated with the entity; obtaining, based on the set of derived data, a plurality of feature values corresponding to a plurality of features; providing the plurality of feature values to an autoencoder-decoder to obtain a plurality of feature-specific reconstruction errors; selecting, based on the plurality of feature-specific reconstruction errors, one or more features from the plurality of features; outputting the selected one or more features and one or more textual descriptions associated with the selected one or more features.
US11587100B2 User interface for fraud detection system
In an online marketplace, buyers and sellers engage in transactions. Some transactions are fraudulent. The online marketplace uses a fraud detection system that identifies fraudulent transactions before an account holder is defrauded. In some example embodiments of the systems and methods described herein, a fraud detection system uses information that is indirectly associated with a transaction to determine if the transaction is fraudulent. A user interface is provided that shows relationships between accounts and objects. In response to input received via the user interface, the fraud detection system performs an action on an account, an object, or a transaction.
US11587097B2 Organization location verification
In one embodiment, the present disclosure is directed to a method of verifying a location of an organization. The method includes providing a user interface to a device of a representative of an organization, the user interface prompting the representative to provide organization data. The organization data includes organization name data indicative of an organization name, organization address data indicative of a location of the organization, photograph files for photographs of specific different portions of the location of the organization, and photograph location data indicative of where each of the photographs was taken. The method further includes receiving the organization data from the device, and verifying that the organization address data corresponds with the organization address data.
US11587096B2 Systems and methods for interdependent identity based credential collection validation
A system for digitally verifying credential sets and its method of use are provided. A credentials set is made up of a number of credentials, each linked to a particular Entity. If all of the credentials are validated and verified, then the credentials' status identifier will be set to a value. If the various status identifiers meet a predetermined value, the set will be verified and digitally signed.
US11587090B2 Methods and systems for adapting timeout period for authentication in payment processing
Embodiments provide payment methods, server systems and devices for dynamically adapting a timeout period. The method includes receiving, by a server system associated with a payment network, a payment transaction request from a merchant interface. The payment transaction request includes a payment information and a payment card information of a user. After receiving the payment transaction request, a plurality of authentication options may be presented to the user for authenticating the payment transaction. The user may select an authentication option from the plurality of authentication options. A timeout period for authenticating a payment transaction is determined based on the authentication option selected by the user. The timeout period is determined using a set of predefined rules. Moreover, the timeout period may be dynamically adapted based on the authentication option and one or more of a plurality of timers, a plurality of usage analytics data and a user profile information.
US11587087B2 System and method for biometric fallback authentication
A method for validating user credentials in a transaction initiated with a portable payment device associated with a biometric verification process including establishing a communication protocol between the portable payment device and the point-of-sale system, determining at least one result corresponding to a verification requirement of the biometric verification process, in response to determining an absence result or a failure result of the verification requirement of the biometric verification process, determining an alternate verification process associated with the portable payment device, determining a verification requirement of the alternate verification process, and transmitting the verification requirement of the alternate verification process to the point-of-sale system. A system and computer program product for validating user credentials in a transaction are also disclosed.
US11587082B1 Systems and methods for reconciling electronic transactions facilitated by a commerce platform
A method and apparatus for reconciling electronic transactions facilitated by a commerce platform are described. The method may include receiving, the commerce platform, requests from a merchant system to authorize a plurality of financial transactions. The method may also include transmitting an authorization to the merchant system authorizing the merchant system to perform the financial transaction. The authorization may include a unique transaction identification (ID) corresponding to the request. The method may also include receiving from the merchant system, for each transaction ID, an order number associated with the transaction ID. The method may also include generating a settlement file comprising the transaction IDs. Each transaction ID may be arranged in an order in the settlement file according to its associated order number. The method may also include transmitting the settlement file to the merchant device.
US11587080B2 Identifying domains for evaluation during transaction processing
Techniques are disclosed relating to determining a risk score for domains associated with a transaction. In some embodiments, a transaction computer system receives transaction details for a transaction between a consumer and a merchant, where the transaction details are received from the merchant real-time with the transaction and include a set of transaction URLs for subsequent use in the transaction. The computer system may receive, from a browser of the consumer that is used to initiate the transaction, URL referrer information real-time with the transaction, where the URL referrer information indicates a referring web page to the transaction computer system. The computer system may determine, using the set of transaction URLs and the URL referrer information, a set of domains for the transaction and then determine a risk score for the set of domains. The computer system may determine, based on the risk score, whether to allow the transaction.
US11587078B2 System, method, and computer program product for predicting payment transactions using a machine learning technique based on merchant categories and transaction time data
Provided is a computer-implemented method for predicting payment transactions using a machine learning technique that includes receiving transaction data, generating a categorical transaction model based on the transaction data, determining a plurality of prediction scores including determining, for one or more users, a prediction score in each merchant category of a plurality of merchant categories for each predetermined time segment of a plurality of predetermined time segments, where a respective prediction score includes a prediction of whether a user will conduct a payment transaction in a merchant category at a time associated with a predetermined time segment associated with the respective prediction score, determining a recommended merchant category and a recommended predetermined time segment of at least one offer, generating the at least one offer, and communicating the at least one offer to the one or more users. A system and computer program product are also disclosed.
US11587074B2 Recordation of device usage to blockchains
A personal blockchain is generated as a cloud-based software service in a blockchain environment. The personal blockchain immutably archives usage of any device, perhaps as requested by a user. However, some of the usage may be authorized for public disclosure, while other usage may be designated as private and restricted from public disclosure. The public disclosure may permit public ledgering by still other blockchains, thus providing two-way public/private ledgering for improved record keeping. Private usage, though, may only be documented by the personal blockchain.
US11587073B1 Systems and methods for encryption and decryption service for electronic transaction monitoring and reporting
A method for electronic transaction monitoring and reporting includes: determining whether the received transaction request is encrypted, upon determining that the received transaction request is not encrypted, sending a failure alert to the merchant, determining a receiving acquirer processor for the transaction request, and transmitting the transaction request to the determined acquirer processor.
US11587071B2 Method and system for merchant acceptance of cryptocurrency via payment rails
A method for acceptance of blockchain payment at a traditional point of sale device direct to a merchant includes: receiving an authorization request for a fiat payment transaction including a transaction account number, transaction amount, and merchant identifier; identifying blockchain payment acceptance for a transaction account associated with the transaction account number; transmitting an address request to an exchange server including the merchant identifier; receiving a destination address associated with the merchant identifier for a blockchain network from the exchange server; transmitting a new blockchain transaction to a blockchain node in the blockchain network including the destination address and a cryptocurrency amount based on the transaction amount; and transmitting an authorization response for the fiat payment transaction to a payment network for routing to a point of sale device, the authorization response including an indication that clearance and settlement of the fiat payment transaction is not required.
US11587066B2 Gesture-controlled payment instrument
The present disclosure relates to user authentication using a contactless payment instrument. The contactless payment instrument includes a contactless chip and a gesture control module. The user makes one or more gestures at an access device during a card-present transaction scenario and the gestures are validated and the authentication status is determined by matching the gesture made by the user at the time of the transaction with one or more predefined gestures. If the authentication is successful, the payment instrument transmits the payment information required for conducting the transaction.
US11587064B2 Systems and methods for validating customer interactions
A method may include generating, by a computing device, a first dynamic QR code comprising a plurality of QR code frames, each QR code frame transmitted at a first frequency, the plurality of QR code frames comprising non-viable QR code frame(s) and at least one viable QR code frame. The method may include displaying, by the computing device, the first dynamic QR code, the at least one viable QR code frame displayed at a first time. The method may include transmitting, by the computing device, a first pulse to a user device. The method may include capturing, by the user device at the first time and in response to receiving the first pulse, the at least one viable QR code frame. The method may include generating and displaying, by the user device, a second dynamic QR code, causing the computing device to complete a requested transaction.
US11587063B1 Automated proximity fraud account lock systems and methods
Methods and systems described in this disclosure for protecting one or more consumer accounts. In one implementation, the system includes a security device and a portable computing device. The portable computing device detects whether it is in proximity to the security device. When the portable computing device is in proximity to the security device, one or more consumer accounts associated with the portable computing device is permitted to be used in a transaction. When the portable computing device is not in proximity to the security device, one or more consumer accounts is prevented from being used in the transaction.
US11587061B2 System and method for beacon based navigation to offer based transactions and beacon based digital transactions with multiple layer authentication
A system and method of interaction with beacons to execute a multiple layer authenticated transaction process including receiving a signal from the beacon, analyzing a relative signal strength of the beacon, enabling a portable computer device to complete the digital transaction based on the proximity of the portable computer device to an item for purchase. A first user verification input is additionally received via the portable computer system. In response to the first user verification, receiving a verification signal.
US11587058B1 Mobile wallet integration within mobile banking
A computer system receives an indication from a user that the user wishes to perform a mobile wallet transaction to transfer funds to a recipient using a mobile device. The transaction is authenticated by the computer system. The authentication includes receiving login credentials manually entered by the user and determining that the login credentials match stored login credentials for the user. The authentication further includes determining that the mobile device has a device token stored thereon that matches a device token stored in a database of the computer system. The device token uniquely identifies the mobile device in the computer system. The authentication further includes determining that the mobile device has a customer token stored thereon that matches the customer token stored in the database. The customer token uniquely identifying the customer in the computer system. The computer system transmits the funds to the recipient responsive to the authenticating step.
US11587052B2 Casino cash system, apparatus and method utilizing integrated circuit cards
Methods, systems and apparatus are provided for facilitating financial transactions using an IC type financial card via a terminal. A user is provided a list of transaction types, such as PIN-based, signature-based, etc., and a requested transaction is processed via a first selected transaction type. If the transaction is unsuccessful, the terminal automatically presents a list of remaining available transaction types from which the user may select and the transaction is processed by the next selected transaction type. If the transaction is successful, funds are provided to the user, such as in the form of currency/coins or funds transfer.
US11587050B2 Blockchain distribution network
A server in a blockchain distribution network includes a processor and a transceiver operatively coupled to the processor. The transceiver is configured to receive bytes of a transaction from a first peer node. The transceiver is also configured to propagate the bytes of the transaction to one or more additional peer nodes and to one or more additional servers in the blockchain distribution network. The transceiver is also configured to receive bytes of a blockchain from a second peer node. The blockchain includes information regarding a plurality of transactions, and the plurality of transactions includes the transaction. The transceiver is further configured to propagate the bytes of the blockchain to the one or more additional peer nodes and to the one or more additional servers in the blockchain distribution network.
US11587030B1 Systems and methods for inventory control and delivery using unmanned aerial vehicles
Unmanned aerial vehicles (UAVs) may be configured and deployed to maintain inventory and retrieve products for delivery. The UAVs can be equipped with a plurality of sensors used to assess the condition of inventory items, report the condition to a central control, and to retrieve inventory items. The UAVs can scan fruits and vegetables, for example, to determine the current ripeness. The UAV can then harvest the items if ready or provide a status update if they are not ready. The UAVs can be used in conjunction with transporters and harvesters to deliver products from the field or warehouse to a central control or directly to the customer. In scanning the products for readiness, the UAVs can also detect issues such as spoilage, fungus, and pests. This information can be used for the specific application of treatments.
US11587023B2 Tracking movement of an item
A method and associated system for managing an item in a place. Positional information about an operating object and positional information about the item is monitored at regular intervals by a receiver receiving locational coordinates of a tag associated with the item and a tag carried by the operating object. Based on the positional information, it is detected i) that the item in the place is being moved, (ii) that the operating object inside the place is moving, (iii) a distance between the location of the operating object and the item, and (iv) that the operating object inside the place and the item in the place are within a previously specified distance of each other. After the previous detections, it is determined that the operating object has illegitimately taken the item, which triggers preventing the operating object from removing the item from the place.
US11587022B2 System and method for managing retail product returns
The present application generally relates to methods and systems for facilitating the return and exchange processes of unwanted retail products, and it more specifically relates to coordinating the pickup, drop-off, and delivery of unwanted products from the customer to the retailer. The methods and systems of the present application being designed to facilitate the product return and exchange processes without the need for the customer's credit card or other payment information. The methods and systems of the present application being designed to facilitate earlier confirmation to the retailer that the product has been picked up from the customer.
US11587019B2 Method for a registration of usage of tracking data
A computer implemented method allows the storage of tracked data records in a blockchain in order to incentivize airlines, ground handlers, IT Suppliers and airports to invest in tracking points for tracking baggage. The usage of tracking data records is determined by a smart contract. The smart contract causes a specific entry in a wallet and each entry represents the usage of tracking data records.
US11587016B2 Systems and methods for creating and using a hybrid-digital mailbox
A method, electronic device, and computer-readable storage medium are provided. In one embodiment, a method is provided for receiving a request to display a calendar associated with a delivery point of a user, accessing shipment information associated with the user, the shipment information including a record of physical delivery items and electronic delivery items, and displaying, for each day on the calendar, a count of the physical delivery items and electronic delivery items.
US11587014B1 Ride sharing with cash delivery
A method comprises receiving a cash level indicator from a third-party server. The cash level indicator indicates an amount of cash in each of a plurality of cash storage devices, where the plurality of cash storage devices receive cash from a plurality of delivery agents. Each of the cash storage devices is arranged within or on a vehicle operated by one of the plurality of delivery agents. The method further comprises receiving a cash request from a user device. The method also includes selecting one of the plurality of cash storage devices based on the cash level indicator and location data of delivery agent devices of the delivery agents. The method also comprises sending a message comprising location data of the user device, the selected delivery agent device being one of the delivery agent devices, wherein the selected cash storage device is associated with the selected delivery agent device.
US11587013B2 Dynamic quality metrics forecasting and management
Systems and methods for dynamic quality metrics forecasting and management are provided. In embodiments, a method includes receiving, by a computing device, parameter data from one or more data sources for selected parameters, wherein the parameters are associated with one or more processes; generating, by the computing device, output values for plural quality metrics based on the parameter data; identifying, by the computing device, relationships between the plural quality metrics based on changes in the received parameter data and output values for the plural quality metrics over time; receiving, by the computing device, user-selected values for the selected parameters; and generating, by the computing device, predicted output values for the quality metrics based on the identified relationships between the quality metrics and the user-selected values.
US11587012B2 Continuous data quality assessment and monitoring for big data
A data quality assessment and monitoring tool addresses inconsistency in large data sets from differing sources, determining data quality attributes such as completeness, conformity, validity, and accuracy. Flexible taxonomies and rollup strategies accommodate diverse business unit needs across a complex enterprise, and provides insight into individual entities' performance. An exemplary tool comprises a data importer for importing data from a data lake; a rules manager for generating rules and rule sets; a scoring engine for generating data quality scores; a job manager; a data profiler for running data assessment tasks and collating the data quality scores for a plurality of hierarchical data entity units; a hierarchical scoring aggregator for aggregating sets of data quality scores into a plurality of first tier aggregate data quality scores and to further aggregate the first tier aggregate data quality scores into one or more second tier aggregate data quality scores; and a reporting component.
US11587001B2 Rebalancing autonomous vehicles according to last-mile delivery demand
Distributing and rebalancing crewless vehicles (CV) by receiving a CV demand-availability gap, identifying candidate CV to relocate to close the CV demand-availability gap, identifying a candidate transport to relocate the CV to close the CV demand-availability gap, generating a candidate CV relocation plan, optimizing an overall CV relocation plan, and executing the overall CV relocation plan.
US11587000B2 Workforce response based event management methods and systems
Event organizers must assign volunteers, staff, sub-contractors etc. over multiple roles, multiple shifts, and multiple locations. Assigning individuals, whether a few to hundreds or thousands, requires the user to filter through registration information and align this to the roles/shifts etc. This is further complicated when the registration forms used to acquire user data are custom questionnaires. Embodiments of the invention automatically generates custom filters for subsequently filtering of the entries made by registrants where the user generates custom questions. Further, embodiments of the invention allow the importation of data from other sources wherein if it includes fields not supported by the database into which the data is being imported the system automatically adds new custom fields to the database as well as supporting the establishment of new questionnaires, new custom filters, and triggering registration updates from existing registrants to acquire new data for the new custom fields.
US11586999B2 Taxi dispatch system
A method of transportation, comprising advertising to obtain customers to text or e-mail requests for transportation and receiving requests by text messaging for a ride from potential customers for transportation is disclosed. Responding to potential customers is by way of a response comprising ride information. Such ride information is also sent to a driver.
US11586997B1 Value of future adherence
The present technology calculates a value of future adherence (VFA) score which is a patient-level, predicted, expected cost of conversion from non-adherence to adherence over a specified time-frame. The score consists of three general components: (1) probability of being non-adherent, (2) cost reduction associated with being adherent, and (3) probability of converting from non-adherent to adherent. These values can be combined to create an overall VFA score. A user interface is then provided which shows at least a list of patients and information related to the VFA score.
US11586995B2 Time-based decomposition for supply chain optimization problem
A system and method are disclosed for solving a supply chain planning problem modeled as a linear programming (LP) problem. Embodiments further include receiving a multi-period matrix formulation of a least a portion of an LP supply chain master planning problem representing a supply chain planning problem for a supply chain network and having a planning horizon divided into time buckets separated by time-bucket boundaries, mapping constraints of the LP supply chain master planning problem and variables of the LP supply chain master planning problem to the time buckets, calculating a quantity of cross-over variables for the constraints and the time buckets, selecting one or more decomposition boundaries from the time-bucket boundaries, and formulating at least two time-based decomposed subproblems by decomposing the LP supply chain master planning problem at the one or more decomposition boundaries.
US11586993B2 Travel services with different rate categories
Systems and methods are disclosed for providing a subscription-based travel service that includes one or more processors that perform operations comprising: receiving, by a subscription-based travel service, search criteria comprising a travel period for a user; determining that a subscription of the user with the subscription-based travel service corresponds to a first travel service rate category; identifying, based on the search criteria, a list of travel services associated with the first travel service rate category that are available for consumption during the travel period; presenting the identified list of travel services to the user; and reserving a given travel service of the travel services on the list in response to receiving a selection of the given travel service.
US11586991B2 Secure on-demand transportation service
A secure on-demand transportation service provides transportation to a passenger at a specified pick-up location. To this end, a transportation request is received from a passenger application running on a passenger's mobile computing device. A vehicle is assigned to provide the requested transportation, and an encrypted data package is generated which includes encrypted information that is unique to the current transportation request. The encrypted data package is provided to a vehicle application and displayed on an externally visible display associated with the vehicle at the pick-up location. The displayed encrypted data package is scanned by the passenger and the passenger application compares the scanned data to previously received data to determine if there is a match. If so, the passenger is informed and a match message is sent. The match message confirms that the vehicle has arrived at the pick-up location and that the passenger has found the vehicle.
US11586988B2 Method of knowledge transferring, information processing apparatus and storage medium
There are provided a method of knowledge transferring, an information processing apparatus and a storage medium. The method of knowledge transferring includes: obtaining a first model which has been trained in advance with respect to a predetermined task; and training a second model with respect to the predetermined task by utilizing a comprehensive loss function, such that the second model has knowledge of the first model. The comprehensive loss function is based on a first loss function weighted by accuracy of an output result of the first model for a training sample in regard to the predetermined task, and a second loss function. The first loss function represents a difference between processing results of the second model and the first model for the training sample. The second loss function represents accuracy of an output result of the second model for the training sample in regard to the predetermined task.
US11586983B2 Data processing system and method for acquiring data for training a machine learning model for use in monitoring the data processing system for anomalies
A data processing system and a method are provided for acquiring data for training a machine learning (ML) model for use in self-monitoring the data processing system. The data processing system operates in a data acquisition mode to acquire training data for training the ML model. The training data is acquired from an anomaly detector of the data processing system while operating in the data acquisition mode. At least a portion of the training data is determined to be biased, and a portion of the training data is unbiased. The unbiased portion of the training data is transferred to a training environment external to the data processing system. The unbiased portion of the training data is acquired for training the ML model to function with the anomaly detector during a normal operating mode to determine when an anomaly is present in the data processing system.
US11586980B2 IVA performance dashboard and interactive model and method
Disclosed is a measure to collect and aggregate performance, sales, call center, custom KPI, and WA data in order to construct a model of correlations and causations between metrics to provide a means to measure associated costs of improving performance metrics for use in an interactive planning model. The interactive planning model allows for allocating budget across performance metrics, leveraging correlations and multiple cost models. The information is provided via a dashboard of IVA performance metrics and allows for comparison of real time IVA performance metrics to target metrics set by the IVA owner and incorporating KPIs provided by the WA owners.
US11586978B2 Device, system and method for providing provider objects from a cache
A device, system and method for providing provider objects from a cache is provided. Provider objects are received representing items provided by provider systems. The provider objects are categorized by reusability and/or context characteristics and stored as categorized. A request is received for one or more items provided by the one or more provider systems. A stored and categorized provider object is determined to meet criteria associated with the request, including one or more of a respective reusability and respective context characteristics of the provider object. In response to determining that the provider object, that meets the criteria, is estimated to be currently valid, a response corresponding to the provider object is provided.
US11586973B2 Dynamic source reliability formulation
Embodiments relate to an intelligent computer platform to use ground truth data to rate source reliability, and application of the source reliability. A computer system, computer program product, and computer implemented method apply the ground truth data to evaluate a source, assess source reliability, and dynamically apply the assessed reliability. The assessed reliability is dynamically applied to response data, with the application yielding selective presentation of the response data based on the applied reliability assessment.
US11586968B2 Scalable neutral atom based quantum computing
The present disclosure provides methods and systems for performing non-classical computations. The methods and systems generally use a plurality of spatially distinct optical trapping sites to trap a plurality of atoms, one or more electromagnetic delivery units to apply electromagnetic energy to one or more atoms of the plurality to induce the atoms to adopt one or more superposition states of a first atomic state and a second atomic state, one or more entanglement units to quantum mechanically entangle at least a subset of the one or more atoms in the one or more superposition states with at least another atom of the plurality, and one or more readout optical units to perform measurements of the superposition states to obtain the non-classical computation.
US11586966B2 Development and analysis of quantum computing programs
Techniques regarding the development and/or analysis of one or more quantum computing programs are provided. For example, one or more embodiments described herein can comprise a system, which can comprise a memory that can store computer executable components. The system can also comprise a processor, operably coupled to the memory, and that can execute the computer executable components stored in the memory. The computer executable components can comprise a circuit component, operatively coupled to the processor, that can create a quantum computing program over a period of time. The computer executable components can also comprise a visualization component, operatively coupled to the processor, that can generates a quantum state visualization that depicts a characterization of the quantum computing program over the period of time.
US11586962B2 Adaptive device type classification
Systems and methods for device type classification system include a rules engine and a machine learning engine. The machine learning engine can be trained using device type data from multiple networks. The machine learning engine and the rules engine can receive data for devices on a network at a first point in time. The data can be submitted to a rules engine and the machine learning engine, which each produce device type probabilities for devices on the network. The device type probabilities from the rules engine and the machine learning engine can be processed to determine device types for one or more devices on the network. As more data becomes available at later points in time, the additional data can be provided to the rules engine and the machine learning engine to update the device type determinations for the network.
US11586960B2 Autonomous learning platform for novel feature discovery
Embodiments are directed to a method of performing autonomous learning for updating input features used for an artificial intelligence model, the method comprising receiving updated data of an information space that includes a graph of nodes having a defined topology, the updated data including historical data of requests to the artificial intelligence model and output results associated with the requests, wherein different categories of input data corresponds to different input nodes of the graph. The method may further comprise updating edge connections between the nodes of the graph by performing path optimizations that each use a set of agents to explore the information space over cycles to reduce a cost function, each connection including a strength value, wherein during each path optimization, path information is shared between the rest of agents at each cycle for determining a next position value for each of the set of agents in the graph.
US11586959B2 Environmental state analysis method, and user terminal and non-transitory medium implementing same
An environmental state analysis method includes obtaining key data that affects an environmental state of a designated place, and determining a degree of influence of the key data on the environmental state of the designated place according to the key data by using an analysis model. The key data includes one or more of environmental protection data, pollution source data, and environmental monitoring data. The environmental state includes one or more of a diffusion speed of harmful gas and a concentration of dust in the air.
US11586953B2 Selection of machine learning algorithms
Systems and methods of selecting machine learning models/algorithms for a candidate dataset are disclosed. A computer system may access historical data of a set of algorithms applied to a set of benchmark datasets; select a first algorithm of the set of algorithms; apply the first algorithm to an input dataset to create a model of the input dataset; evaluate and store results of the applying; and add the first algorithm to a set of tried algorithms. The computer system may select a next algorithm of the algorithm set via submodular optimization based on the historical data and the set of tried algorithms; apply the next algorithm to the input dataset; capture a next result based on the applying; add the next result to update the set of tried algorithms; and repeat the submodular optimization. The procedure may continue until a termination condition is reached.
US11586952B2 Robotic H matrix creation
Systems and methods of using a robot to train the system for motion detection are provided. A simple robot can be put in a room and programmed not to move except in accordance with specific programmed command. Such commands may be sent to the robot regarding movement(s) at a certain rate than could be seen in the response to a channel. A data set may be built over time, where the robot may be programmed to move such that the robot does change at specific times in duration and amount. Such robot motion may also be iterated. The algorithm records the impulse response changes associated with the robot changes and a database may be built based on such recorded and associated changes.
US11586945B2 Methods and systems for automated, intelligent application process development that recommend how to modify applications based on usage patterns of end users
Methods and systems are provided for modifying an application provided by a cloud-based computing system. The application is used by end users of an organization that is part of the cloud-based computing system. A clickstream monitoring module monitors a clickstream generated by each end user as that end user interacts with the application to generate a set of clickstream data for that particular end user. Each set of clickstream data indicates a path of interaction with features of the application by a particular end user. The sets of clickstream data can then be processed at an analytics engine to extract usage patterns that indicate how end users interact with different features of the application during usage of the application. The extracted usage patterns indicate which features the end users interact with and in what order. An artificial intelligence engine can then generate, based on the extracted usage patterns, at least one recommendation for modifying one or more features of the application to tailor the application for use by the end users in view of the extracted usage patterns.
US11586943B2 Storage and access of neural network inputs in automotive predictive maintenance
Systems, methods and apparatus of optimizing neural network computations of predictive maintenance of vehicles. For example, a data storage device of a vehicle includes: a host interface configured to receive a sensor data stream from at least one sensor configured on the vehicle; at least one storage media component having a non-volatile memory; and a controller. The non-volatile memory is configured into multiple partitions (e.g., namespaces) having different sets of memory operation settings configured for different types of data related to an artificial neural network (ANN). The partitions include an input partition configured to store input data to the ANN. The sensor data stream is applied in the ANN to predict a maintenance service of the vehicle. The memory units of the input partition can be configured for enhanced endurance, cyclic sequential overwrite of a continuous input stream.
US11586942B2 Granular binarization for extended reality
A system may receive events derived from historical sensor data. The system may generate repeat event records based on the events. The system may cluster the repeat event records into repeat event clusters. The system may determine filter ranges for the repeat event clusters. The system may generate a binarization filter comprising instructions to generate a binary sequence indicative of at least one of the filter ranges. The system may execute the binarization filter to generate binary sequences corresponding to the repeat event records, respectively. The system may train a prediction model based on the binary sequences. The system may deploy the binarization filter and the prediction model to a real-time platform.
US11586937B1 Data transmission between two systems to improve outcome predictions
An online system generates predicted outcomes for a content distribution program that distributes content to users of the online system, the predicted outcome indicating a likelihood for the occurrence of an outcome of a content presentation. The online system transmits the one or more predicted outcomes to the third-party system, and receives prediction improvement data from the third-party system, the prediction improvement data indicating an adjustment to errors in the predicted outcomes based on a prediction by the third-party system. The online system updates the properties of a content distribution program based on the prediction improvement data, the updated content distribution program causing the online system to generate new predicted outcomes based on the prediction improvement data in content presentation opportunities. The online system also transmits content to users of the online system based on the updated content distribution program.
US11586928B2 Method and system for incorporating regression into stacked auto encoder (SAE)
A method and system for incorporating regression into a Stacked Auto Encoder utilizing deep learning based regression technique that enables joint learning of parameters for a regression model to train the SAE for a regression problem. The method comprises generating a regression model for the SAE for solving the regression problem, wherein regression model is formulated as a non-convex joint optimization function for an asymmetric SAE. The method further comprises reformulating the non-convex joint optimization function as an Augmented Lagrangian formulation in terms of a plurality of proxy variables and a plurality of hyper parameters. The method comprises splitting the Augmented Lagrangian formulation into sub-problems using Alternating Direction Method of Multipliers and jointly learning parameters for the regression model to train the SAE for the regression problem. The learned weights enable estimating the unknown target values.
US11586926B2 Method and apparatus for accelerating deep learning and deep neural network
A method and apparatus of accelerating deep learning, and a deep neural network are provided. The method comprises: randomly initializing weights and biases of a deep neural network as n-bit fixed-point numbers; reducing data in a plurality of layers in the deep neural network that have calculation amounts are greater than a first predetermined threshold as m-bit fixed-point numbers, where m and n are integers and m
US11586921B2 Method for forecasting health status of distributed networks by artificial neural networks
The present invention relates to a method for forecasting health status of a distributed network by an artificial neural network comprising the phase of identifying one or more sites, one or more assets of the sides and the links between the identified assets in said distributed network, comprising the phase of evaluating the actual health status of each of the identified assets, the phase of evaluating the actual health status of each of said identified sites and the phase of forecasting, by the artificial neural network, the subsequent health status of each of the identified sites according to a forecasting function based on a set of values comprising the actual asset health status rank, the actual asset infection risk, the actual asset infection factor, the actual site health status rank and the actual site infection risk.
US11586920B2 Neural network processor
A circuit for performing neural network computations for a neural network comprising a plurality of neural network layers, the circuit comprising: a matrix computation unit configured to, for each of the plurality of neural network layers: receive a plurality of weight inputs and a plurality of activation inputs for the neural network layer, and generate a plurality of accumulated values based on the plurality of weight inputs and the plurality of activation inputs; and a vector computation unit communicatively coupled to the matrix computation unit and configured to, for each of the plurality of neural network layers: apply an activation function to each accumulated value generated by the matrix computation unit to generate a plurality of activated values for the neural network layer.
US11586915B2 Systems and methods for collaborative filtering with variational autoencoders
Collaborative filtering systems based on variational autoencoders (VAEs) are provided. VAEs may be trained on row-wise data without necessarily training a paired VAE on column-wise data (or vice-versa), and may optionally be trained via minibatches. The row-wise VAE models the output of the corresponding column-based VAE as a set of parameters and uses these parameters in decoding. In some implementations, a paired VAE is provided which receives column-wise data and models row-wise parameters; each of the paired VAEs may bind their learned column- or row-wise parameters to the output of the corresponding VAE. The paired VAEs may optionally be trained via minibatches. Unobserved data may be explicitly modelled. Methods for performing inference with such VAE-based collaborative filtering systems are also disclosed, as are example applications to search and anomaly detection.
US11586912B2 Integrated noise generation for adversarial training
Methods, systems, and circuits for training a neural network include applying noise to a set of training data across wordlines using a respective noise switch on each wordline. A neural network is trained using the noise-applied training data to generate a classifier that is robust against adversarial training.
US11586906B2 System and method for training artificial neural networks
A computing device receives first data on which to train an artificial neural network (ANN). Using magnetic random access memory (MRAM), the computing device trains the ANN by performing a first set of training iterations on the first data. Each of the first set of iterations includes writing values for a set of weights of the ANN to the MRAM using first write parameters corresponding to a first write error rate. After performing the first set of iterations, the computing device performs a second set of training iterations on the first data. Each of the second set of iterations includes writing values for the set of weights of the ANN to the MRAM using second write parameters corresponding to a second write error rate. The second write error rate is lower than the first write error rate. The computing device stores values for the trained ANN.
US11586904B2 Adaptive optimization with improved convergence
Generally, the present disclosure is directed to systems and methods that perform adaptive optimization with improved convergence properties. The adaptive optimization techniques described herein are useful in various optimization scenarios, including, for example, training a machine-learned model such as, for example, a neural network. In particular, according to one aspect of the present disclosure, a system implementing the adaptive optimization technique can, over a plurality of iterations, employ an adaptive learning rate while also ensuring that the learning rate is non-increasing.
US11586902B1 Training network to minimize worst case surprise
Some embodiments provide a method for training a machine-trained (MT) network that processes input data using network parameters. The method maps input instances to output values by propagating the instances through the network. The input instances include instances for each of multiple categories. For a particular instance selected as an anchor instance, the method identifies each instance in a different category as a negative instance. The method calculates, for each negative instance of the anchor, a surprise function that probabilistically measures a surprise of finding an output value for an instance in the same category as the anchor that is a greater distance from the output value for the anchor instance than output value for the negative instance. The method calculates a loss function that emphasizes a maximum surprise calculated for the anchor. The method trains the network parameters using the calculated loss function value to minimize the maximum surprise.
US11586899B2 Neuromorphic device with oxygen scavenging gate
A method of fabricating a neuromorphic device includes forming a variable-resistance layer between a first terminal and a second terminal, the variable-resistance layer varies in resistance based on an oxygen concentration in the variable-resistance layer. The method further includes forming an electrolyte layer over the variable-resistance layer that is stable at room temperature and that conducts oxygen ions in accordance with an applied voltage. The method further includes forming a gate layer over the electrolyte layer to apply a voltage on the electrolyte layer and the variable-resistance layer, the gate layer formed using an oxygen scavenging material.
US11586894B2 Ordering computations of a machine learning network in a machine learning accelerator for efficient memory usage
A compiler efficiently manages memory usage in the machine learning accelerator by intelligently ordering computations of a machine learning network. The compiler identifies a set of partial networks of the machine learning network representing portions of the machine learning network across multiple layers on which an output or set of outputs are dependent. Because any given output may depend on only a limited subset of intermediate outputs from the prior layers, each partial network may include only a small fraction of the intermediate outputs from each layer. Instead of implementing the MLN by computing one layer at a time, the compiler schedules instructions to sequentially implement partial networks. As each layer of a partial network is completed, the intermediate outputs can be released from memory. The described technique enables intermediate outputs to be directly streamed between processing elements of the machine learning accelerator without requiring large transfers to and from external memory.
US11586889B1 Sensory perception accelerator
To reduce the reliance on software for complex computations used in machine sensory perception, a sensory perception accelerator may include a neural network accelerator a linear algebra accelerator. The neural network accelerator may include systolic arrays to perform neural network computation circuits concurrently on image data and audio data. The linear algebra accelerator may include matrix computation circuits operable to perform matrix operations on image data and motion data.
US11586888B2 Convolutional neural network
A convolutional neural network includes: convolution layers and a merging layer. At least one convolution layer includes a crossbar circuit having input bars, output bars and weight assignment elements that assign weights to input signals. The crossbar circuit performs a convolution operation in an analog region with respect to input data including the input signal by adding the input signals at each output bar. The input data includes feature maps. The crossbar circuit includes a first crossbar circuit for performing the convolution operation with respect to a part of the feature maps and a second crossbar circuit for performing the convolution operation with respect to another part of feature maps. The merging layer merges convolution operation results of the first and second crossbar circuits.
US11586884B2 Artificial neurons using diffusive memristor
A diffusive memristor device and an electronic device for emulating a biological neuron is disclosed. The diffusive memristor device includes a bottom electrode, a top electrode formed opposite the bottom electrode, and a dielectric layer disposed between the top electrode and the bottom electrode. The dielectric layer comprises an oxide doped with a metal.
US11586879B2 Systems and methods for modulation classification of baseband signals using multiple data representations of signal samples
Systems and methods for classifying radio frequency signal modulations include receiving, at a consolidated neural network, a complex quadrature vector of interest representative of a baseband signal derived from a radio frequency signal, generating multiple data representations of the vector of interest, providing each data representation to one of multiple parallel neural networks in the consolidated neural network, and receiving, from the consolidated neural network, a classification result for the baseband signal. The consolidated neural network may be trained to classify baseband signals with respect to known modulation types by receiving complex quadrature training vectors, each including samples of a baseband signal derived from a radio frequency signal of known modulation type, comparing a classification result for the training vector to the known modulation type to determine modulation classification performance, and modifying a configuration parameter of the consolidated neural network dependent on the determined modulation classification performance.
US11586873B2 Mode-changeable power supply circuit and smart card including the same
A smart card includes an antenna to transmit and to receive a radio frequency signal, a rectifier to rectify a signal received through the antenna to output a rectified voltage, a voltage regulator to operate in a first operation mode for stabilizing a level of the rectified voltage and a second operation mode for generating an internal voltage using the rectified voltage, a regulator converter to control the voltage regulator to operate the voltage regulator in one of the first operation and the second operation according to a mode selection signal, a clamp circuit to connect an output terminal of the rectifier to a ground according to the mode selection signal, a load modulator to vary a resistance of the antenna to perform a load modulation, and a regulator controller to generate the mode selection signal according to whether the load modulator is activated or deactivated.
US11586869B2 RFID transponder and method of operating an RFID transponder
In accordance with a first aspect of the present disclosure, a radio frequency identification (RFID) transponder is provided, comprising a charge pump and at least one functional component, wherein: the charge pump is configured to convert an input voltage into an output voltage and to supply the output voltage to the functional component; the functional component is configured to perform a function of the RFID transponder using the output voltage of the charge pump; wherein the charge pump comprises a diode or switch transistor and at least one capacitor coupled to said diode or switch transistor, and wherein the capacitor is configured to compensate for a change of an impedance of said diode or switch transistor. In accordance with a second aspect of the present disclosure, a corresponding method of operating an RFID transponder is conceived.
US11586868B2 Generating barcodes utilizing cryptographic techniques
Various embodiments are generally directed to secure generation of barcodes using cryptographic techniques. An application may receive a request to generate a barcode. The application may receive encrypted data from a communications interface of a contactless card associated with an account. The application may receive, from a server, verification of the encrypted data and an encrypted authorization token associated with the account. The application may generate the barcode utilizing the encrypted authorization token.
US11586861B2 Embeddings + SVM for teaching traversability
A system includes a memory module configured to store image data captured by a camera and an electronic controller communicatively coupled to the memory module. The electronic controller is configured to receive image data captured by the camera, implement a neural network trained to predict a drivable portion in the image data of an environment. The neural network predicts the drivable portion in the image data of the environment. The electronic controller is configured to implement a support vector machine. The support vector machine determines whether the predicted drivable portion of the environment output by the neural network is classified as drivable based on a hyperplane of the support vector machine and output an indication of the drivable portion of the environment.
US11586858B2 Image object recognition through multimodal conversation templates
An exemplary method includes obtaining a group of classification labels and corresponding confidence values for at least one object identified within an image using a computer-based object recognition technique; generating a conversation, to resolve ambiguity among the classification labels, the generating including iteratively performing the following when (i) each of the confidence values is below a threshold value or (ii) two or more of the confidence values are above the threshold value: using a wordweb to identify properties that distinguish between a first one and a second one of the labels, ranking the properties; selecting the property having the highest rank to generate a question, and filtering at least one of the first and second label based on user input received in response to the question; and when only one of the confidence values exceeds the threshold value, classifying the object using the label corresponding to the one confidence value.
US11586856B2 Object recognition device, object recognition method, and object recognition program
An object recognition device 80 includes a scene determination unit 81, a learning-model selection unit 82, and an object recognition unit 83. The scene determination unit 81 determines, based on information obtained during driving of a vehicle, a scene of the vehicle. The learning-model selection unit 82 selects, in accordance with the determined scene, a learning model to be used for object recognition from two or more learning models. The object recognition unit 83 recognizes, using the selected learning model, an object in an image to be photographed during driving of the vehicle.