Document | Document Title |
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US11196218B1 |
Connector with direct locking and rotational pre-ejection function
A connector with a direct locking and a rotational pre-ejection function is provided. The connector includes an insulated body, a plurality of terminals, an inner shell, an outer shell, a fastener, an ejector, a first elastic element, and a second elastic element. A plurality of push blocks are disposed in the outer shell, the ejector has a plurality of slope surfaces, and the push blocks are in contact with the slope surfaces, respectively. When the connector and a mating connector are inserted into each other, snap bodies of the fastener and fastener bodies of the mating connector can be snapped into each other to be directly locked. When the connector and the mating connector are to be separated from each other, the outer shell can be rotated to cause the snap bodies to disengage and to cause the push blocks to rotate while in contact with the sloped surfaces to effect ejector rods to move forwardly to eject the mating connector. |
US11196215B2 |
Electrical connector equipped with a mounting member
An electrical connector comprises an insulative module loaded with terminals therein and a mounting member. The insulative module defines a pair of panel-supporting surface at each opposite end thereof, and a cavity going through one panel-supporting face. The mounting member comprises a board main receiving in the cavity and an operating portion projecting outwards. The insulative module defines a pair of elastic arms slanting into the cavity and each slates away from the panel-supporting face. The board main defines a pair of locking recesses at opposite edges thereof. The elastic arms are locked with the locking recesses in condition that the mounting member slides upwards beyond the panel-supporting faces. |
US11196214B2 |
Connector
A connector includes a housing having a housing body, a lock arm and a protective wall. The lock arm includes a swingable arm, a lock claw and a locking projection. The protective wall includes a turn-up preventing projection projecting toward the swingable arm, the turn-up preventing projection being provided such that the locking projection is disposed between the housing body and the turn-up preventing projection and such that the locking projection and the turn-up preventing projection overlap each other in a direction in which the swingable arm swings. With respect to the fitting direction, a front end surface of the locking projection and a front end surface of the turn-up preventing projection are flush with each other and a rear end surface of the locking projection and a rear end surface of the turn-up preventing projection are flush with each other. |
US11196210B2 |
Circular connector with integral coupling ring
An electrical connector includes a shell and a coupling ring. The shell has contact receiving passages and an outer wall with a coupling ring retaining projection. The coupling ring is integrally mounted on the shell. The coupling ring is movable between a first position and a second position. A spring is integrally positioned on the coupling ring. The spring is provided in a stressed position when the coupling ring is moved to the second position. Openings are provided in the coupling ring; the openings being positioned proximate the spring. The opening are dimensioned to allow the removal of residual material produced during the manufacture of the electrical connector. |
US11196209B2 |
Rounded connector assembly
A connector assembly with rounded edges, in which an end of a female connector is formed in a round shape and a guide groove having an inner dimension receiving a wire is formed at an end portion to guide the wire to be curved to correspond to the round shape at a wire harness inlet end and guide the curved wire to be received in the guide groove, thereby guiding reduction of tension of the curved wire and prevention of interference with an external structure. |
US11196208B2 |
Terminal protection device of connector
The present disclosure relates to a terminal protection device of a connector capable of protecting a terminal from an external impact, thereby preventing deformation of the terminal, and an object of the present disclosure is to provide a terminal protection device of a connector capable of implementing a terminal protection structure using a conventional moving plate with a minimum configuration. |
US11196207B2 |
Card edge connector with protective cover
A card edge connector is adapted to allow an electronic module to insert and comprises an elongated insulating housing and a plurality of conductive terminals. The insulating housing has two side walls which are spaced apart from each other, the two side walls together define a card edge insertion groove which has an opening. The card edge connector further comprises a covering member which is correspondingly mounted to the terminal mounting wall, the covering member has a body and a tongue portion which is connected to the body and has flexibility, the body is mounted to the top surface of the terminal mounting wall, the tongue portion at least partially covers the opening of the card edge insertion groove, when the electronic module is inserted into the card edge insertion groove, the tongue portion contacts the electronic module and flexes toward the card edge insertion groove. |
US11196205B2 |
Connection structure, forming method of connection structure and cable of connection structure
A connection structure comprises a cable and a connection object. The cable includes two wires and an insulation body which covers and binds the two wires. The insulation body includes two coverings which cover the wires, respectively. The connection object comprises a base portion and a pressing member. The base portion has a catch portion and a cable-holding portion. The cable has a held section and a pressed section. The held section is held by the cable-holding portion. The pressed section is sandwiched and pressed between the pressing member and the catch portion in an upper-lower direction (Z-direction). The insulation body of the pressed section includes a coupling strip. The coupling strip couples the two coverings to each other in a lateral direction (Y-direction). |
US11196202B2 |
Electrical connector and electronic device
An electrical connector adapted to be electrically connected with a mating terminal includes an outer housing, an inner housing, and an elastic terminal. The outer housing includes an outer cylindrical body, and an upper blocking disc and a lower blocking disc radially extending inwardly from opposite ends of the outer cylindrical body, the upper blocking disc has an outer through hole. The inner housing includes an inner cylindrical body and a mounting portion surrounding an outer periphery of the inner cylindrical body. The inner housing is formed with an inner through hole. The mounting portion is movably mounted in a space defined by the outer cylindrical body, the upper blocking disc, and the lower blocking disc. The elastic terminal is mounted within the inner cylindrical body and adapted to be electrically connected with the mating terminal inserted into the inner cylindrical body through the outer through hole and the inner through hole. |
US11196201B2 |
Male terminal and connector pair
A male terminal includes a terminal body having a tab extending forward, and a cover slidable between a protection position where the tab is accommodated inside a sheath portion and a retracted position where a front end part of the tab is exposed from the front end of the sheath portion. |
US11196199B2 |
Connector including holding member for holding conductive member
A connector includes a housing, and a holding member attached to the housing. The holding member holds a stack of a first conductive member and a first reinforcing plate. The first reinforcing plate is disposed on a second face of the first conductive member, the second face being opposite to a first face on which a plurality of conductors is arranged adjacent to each other in a width direction and planarly exposed at a first end side in a length direction. The holding member is laid in a band shape in the width direction on the stack at an intermediate position between the first end side and a second end side in the length direction. The stack further includes a second reinforcing plate and a second conductive member. The second reinforcing plate is disposed on a second face of the first reinforcing plate, the second face being opposite to a first face on which the first conductive member is disposed. The second conductive member is disposed on a second face of the second reinforcing plate, the second face being opposite to a first face on which the first reinforcing plate is disposed. The second reinforcing plate is disposed on a second face of the second conductive member, the second face being opposite to a first face on which a plurality of conductors is arranged adjacent to each other in the width direction and planarly exposed at the first end side in the length direction. |
US11196198B2 |
Card edge connector with improved contacts
A card edge connector includes a longitudinal insulating housing including two long walls and a bottom wall connecting with the long wall and defining a card slot in a longitudinal direction among the long walls and the bottom wall, two rows of contact arranged in the long walls respectively. Each contact includes a retaining portion, a spring portion extending from the retaining portion and leg portion extending from the retaining portion and out of the insulating housing. The spring portions define contacting portions projecting into the card slot. Each contact is formed by directly punching out from a metal plate, the retaining portions define an outer edge and inner edge interfered with the insulating housing and two opposite plane faces connecting with the outer and inner edge and disposed perpendicular to the longitudinal direction. |
US11196197B1 |
Electrical connector
An electrical connector includes an insulating body having an accommodating slot vertically running therethrough, a terminal and an elastic body. The terminal has a base correspondingly accommodated in the accommodating slot. An elastic arm extends upward from the base. A contact portion extends from the elastic arm to be electrically connected to a first mating member. A bottom end of the terminal is used to be electrically connected to a second mating member. The elastic body is provided on the elastic arm. The elastic body is only in contact with the elastic arm. The elastic body includes an elastic insulating member and dielectric particles mixed with the elastic insulating member. A dielectric coefficient of the dielectric particles is greater than a dielectric coefficient of the electric insulating member. |
US11196195B2 |
Interconnect system having retention features
Interconnect systems having anti-backout latches and securement members are disclosed. |
US11196191B1 |
Electrical connector with cure-in-place resin
The electrical connector with cure-in-place resin is a twist-on wire connector with integrated resin injection, the resin curing around the enclosed conductors. The resulting connection is permanent, maintaining connectivity and excluding water. At the tip of the body, a sliding cartridge holds a single or multi-part resin within one or more sealed chambers. After the conductors are introduced into the body, and the connector tightened into place, the sliding cartridge is pressed into the body. The sliding causes the cartridge to compress against a piercing tip, causing resin to pass into the body of the connector, curing around the conductors. |
US11196190B2 |
Electrical connector
An electrical connector includes two pads having the same shape. Each pad has a connector body with a first groove, a second groove, and a hole. The hole extends through the connector body between the first groove and the second groove. A fastener extends through the hole of both of the two pads so that the two pads having the same shape are connected to one another and are pivotable around the fastener relative to one another with the two first grooves contacting a first conductor when the first conductor is in an installed position and the two second grooves contacting a second conductor when the second conductor is in an installed position. A spring is between a first end of the fastener and one of the two pads having the same shape so that the spring biases the two pads having the same shape towards each other. |
US11196189B2 |
Connection device and method for an electronic housing for connecting a conductor, particularly a shield conductor
An electronics housing includes: a housing body; and a printed circuit board. The housing body has a connecting device for connecting a conductor, in particular a shield conductor, of a cable to the printed circuit board. The connecting device has a receiving body in which a receiving space with an opening for the conductor is formed. A cover for the opening is provided and is movable between an open position, in which the cover opens the opening for inserting an uninsulated conductor section of the conductor into the receiving space, and a closed position, in which the cover closes the opening at least in sections. The receiving body of the connecting device is disposed such that the printed circuit board is arrangeable with at least one contact section in the receiving space, and, in a closed position, the cover presses the uninsulated conductor section. |
US11196187B2 |
Universal end clamp for securing a solar panel to a rail support guide
In various representative aspects, the present invention relates generally to providing an apparatus for securing a solar panel module to a solar panel rail guide structure. More specifically, the invention relates to providing an end clamp that mounts a bottom flange of a solar panel module to a solar panel rail guide structure. The end clamp does not require any tools for insertion. It mechanically fastens and electrically bonds the solar panel module to a solar panel rail guide structure. |
US11196181B2 |
Low cost, high performance signal processing in a magnetic-field sensing buried utility locator system
Front end circuits and associated apparatus, systems, and methods for use in electronic devices such as buried utility locators are disclosed. The circuits include receivers and filters on input signals that are coupled to ground rather than differentially. A multiplexing circuit allows shared use of amplifiers, and analog-to-digital converters via a switching mechanism for selectively making or breaking electrical connection to the receiver channels for efficient sharing of electronics resources while minimizing crosstalk interference and advantageously reducing costs. |
US11196180B2 |
Antenna module comprising dipole antenna and electronic device comprising the same
An electronic device including an antenna is provided. The electronic device includes a housing that includes 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, the side member being coupled to the second plate or integrally formed with the second plate, a printed circuit board that is disposed in the space and includes a first conductive layer, a second conductive layer, a third conductive layer, and a ground, and an antenna structure that is disposed in the space. The antenna structure includes a first conductive pattern that is formed at the first conductive layer and is electrically connected with a first feeding line, a second conductive pattern that is formed at the second conductive layer interposed between the first conductive layer and the third conductive layer and is electrically connected with the ground, and a third conductive pattern that is formed at the third conductive layer and is electrically connected with a second feeding line. The first conductive pattern includes a first conductive line extended in a first direction parallel to the first conductive layer, and a first radiation part extended from the first conductive line in a second direction making a first angle between 0 to −90 degrees with the first direction. The third conductive pattern includes a second conductive line extended in the first direction, and a second radiation part extended from the second conductive line in a third direction making a second angle between 0 to +90 degrees with the first direction. The second conductive pattern includes a portion electrically connected with the ground, a third conductive line extended from the portion in the first direction, a third radiation part extended from the third conductive line in a fourth direction facing away from the second direction, a fourth conductive line spaced from the third conductive line and extended from the portion in the first direction, and a fourth radiation part extended from the fourth conductive line in a fifth direction facing away from the third direction. |
US11196178B2 |
Dual-polarized horn radiator
Disclosed is a dual polarized horn radiator, in particular for a cellular radio base station, having a first polarization and a second polarization that are fed separately via a first hollow waveguide and a second hollow waveguide. In a first aspect one of the hollow waveguides runs in the direction of beam to its opening into the horn radiator and in so doing has a cross-section that extends in projection onto the aperture plane partially within and partially outside the aperture opening of the horn radiator. In a second aspect the two hollow waveguides run in the direction of beam to their openings into the horn radiator, with at least one of the hollow waveguides having a transformation section by which its polarization in the aperture plane is rotated with respect to the other hollow waveguide before it opens into the horn radiator. |
US11196177B2 |
Antenna-mounted substrate and antenna module
An antenna-mounted substrate includes a first patch antenna, a second patch antenna disposed to face one principal surface of the first patch antenna, and a ground electrode disposed to face the other principal surface of the first patch antenna, the antenna-mounted substrate further including an antenna holding layer holding the second patch antenna, an inter-antenna layer positioned between the first patch antenna and the second patch antenna, and a substrate layer positioned between the first patch antenna and the ground electrode, those three layers being positioned in the mentioned order, wherein the inter-antenna layer is made of a dielectric material, and a relation of εr3>εr1≥εr2 is satisfied on an assumption that a relative permittivity of the antenna holding layer is denoted by εr1, a relative permittivity of the inter-antenna layer is denoted by εr2, and a relative permittivity of the substrate layer is denoted by εr3. |
US11196175B2 |
Antenna device
Included are: a coaxial line (10) provided so as to pass through a second ground conductor (6), a first dielectric substrate (8), and a second dielectric substrate (9), the coaxial line (10) including an outer conductor (11) allowing a first ground conductor (1), a second ground conductor (6), and a third ground conductor (7) to be conductive thereamong; and a conductive member (15) provided so as to pass through the first dielectric substrate (8), the conductive member (15) allowing the first ground conductor (1) and the second ground conductor (6) to be conductive therebetween. An interface circuit (18) combines a plurality of signals having mutually different phases output from each of plurality of element antennas (3a), (3b), (3c), and (3d) and outputs the combined signal to the coaxial line (10). |
US11196174B2 |
Mesh reflector satellite antennas with on-orbit extruded or printed support structure
Deployable reflector antenna includes a fabrication hub in which at least one additive fabrication unit disposed. The additive fabrication unit is configured to form at least one rigid structural element of a reflector antenna system. In a stowed condition, an RF reflector material comprised of a flexible webbing is disposed in a stowed configuration proximate to the fabrication hub. A fabrication control system controls the additive fabrication unit so as to form the at least one rigid structural element. The RF reflector material is arranged to transition during the additive fabrication process from the stowed configuration in which the flexible webbing material is furled compactly at the fabrication hub, to a deployed configuration in which the flexible webbing material is unfurled. |
US11196173B1 |
Dual-band (S and C) sub-reflectors for frequency-reuse types of satellite communication systems for commercial and defense applications
Subreflectors for frequency-reuse types of satellite communication system which cover the S and C bands take the form of a three-dimensional waveguide with cross dipoles on each end, where each branch of each dipole is electrically connected by conductor that passes through the center of a substrate that fills the volume of the waveguide. The frequency selective surface sub-reflector is configured to permit the S-band antenna to transmit therethrough with an insertion loss of less than 0.5 decibels, and to reflect transmissions of the C-band antenna with transmissions through the frequency selective surface sub-reflector being less than 15 decibels. |
US11196169B2 |
Printed circuit board antenna
Provided is a PCB antenna, including PCB substrate, first and second radiating portions, the first radiating portion includes first radiator, second and third radiators extending therefrom to form feeding groove; the second radiating portion includes fourth radiator, fifth and sixth radiators extending therefrom, seventh radiator, eighth and ninth radiators extending therefrom, and tenth and eleventh radiators symmetrically arranged, the fifth radiator extends to the feeding groove; the sixth radiator extends in opposite direction of the fifth radiator; the seventh radiator extends in the direction of the sixth radiator and forms second slot therewith; the eighth radiator extends in opposite direction of the seventh radiator; third slot is formed between the tenth radiator and the second radiator, fourth slot is formed between the eleventh radiator and the third radiator. The PCB antenna provided can enhance medium and high frequency resonance and provide full-band omnidirectional antenna design under 4G demand. |
US11196168B2 |
Ultra wide band radiators and related antennas arrays
A multi-band radiating array includes a reflector, a plurality of first radiating elements defining a first column on the reflector, a plurality of second radiating elements defining a second column on the reflector alongside the first column, and a plurality of third radiating elements defining a third column on the reflector between the first and second columns. The first radiating elements have a first operating frequency range, the second radiating elements have a second operating frequency range that is wider than the first operating frequency range, and the third radiating elements have a third operating frequency range that is lower than the second operating frequency range. Related radiating elements are also discussed. |
US11196167B2 |
Manufacturing method of antenna pattern, manufacturing method of RFID inlay, manufacturing method of RFID label, and manufacturing method of RFID medium
The manufacturing method of the antenna pattern has: a step of forming a dipole antenna on a front surface of a continuous substrate while conveying the continuous substrate; and a step of forming a sub-element on a back surface of the continuous substrate. |
US11196166B2 |
Antenna device
An antenna device includes a ground plate providing a ground potential, a first feeding part and a second feeding part provided to the ground plate, a vertical antenna element electrically connected to the first feeding part, spaced apart from a first surface of the ground plate, and configured to emit a radio wave having a polarization plane in a direction perpendicular to the ground plate, a horizontal antenna element electrically connected to the second feeding part, arranged in parallel with the ground plate, and configured to emit a radio wave having a polarization plane in a direction parallel to the ground plate, and an antenna base disposed on a second surface of the ground plate, and facing the ground plate and the horizontal antenna element. In the antenna base, at least a portion facing the horizontal antenna element is a dielectric. |
US11196165B2 |
Low z-height, ultra-low dielectric constant air cavity based and multi-core/highly asymmetric antenna substrate architectures for electrical performance improvements in 5G mm-wave applications
Embodiments include antennas, methods of forming antennas, and a semiconductor package. An antenna includes a feed port disposed in a substrate, and the feed port having a first patch and a second patch. The first patch is disposed on a top surface of substrate, and the second patch is disposed on a bottom surface of substrate. The antenna includes a photoimageable dielectric (PID) disposed on the bottom surface of substrate, where PID surrounds the second patch. The antenna includes a third patch disposed on PID, where the third patch is below the second patch. The antenna includes a cavity disposed between the second and third patches, where the cavity is enclosed by PID and third patch. An additional antenna includes a patch disposed on a first substrate, and a feed port disposed in a second substrate. This antenna includes a composite layer disposed between the first and second substrates. |
US11196147B2 |
Electronic device including antennas
An electronic device having antennas according to an implementation is provided. The electronic device may include a first antenna disposed on a rim thereof and configured to receive a first signal that is a Long-Term Evolution (LTE) signal or a New Radio (NR) signal of a first band, a second antenna disposed to be spaced apart from the first antenna by a predetermined interval, and configured to receive a second signal that is an LTE or NR signal of a second band higher than the first band, and a transceiver circuit operably coupled to the first antenna and the second antenna. In one implementation, the electronic device may include a baseband processor configured to control the transceiver circuit to receive the first signal through the first antenna and the second signal through the second antenna. |
US11196146B2 |
Grounded BGA wave-guiding interface between an on-package signal launch and an external waveguide
A device comprises a package substrate and a ball grid array (BGA). The package substrate encapsulates an integrated circuit (IC) die and comprises a signal launch configured to emit or receive a signal on a surface of the package substrate. The BGA is affixed to the surface and comprises a set of grounded solder balls arranged as a boundary around the signal launch. The device may further comprise a printed circuit board (PCB) substrate having a waveguide interface side opposite a secondary waveguide side and a through-hole cavity that extends from the waveguide interface side to the secondary waveguide side, perpendicular to a plane of the PCB substrate. The BGA couples the package substrate to the waveguide interface side such that the surface of the package substrate faces the through-hole cavity and the signal launch and through-hole cavity are substantially aligned. |
US11196145B2 |
Diversity antenna for bodypack transmitter
Embodiments include an antenna assembly comprising a non-conductive housing having an open end; an antenna element positioned inside the non-conductive housing; an electrical cable having a first end electrically coupled to the antenna element and a second end extending out from the open end; one or more dielectric materials positioned inside the non-conductive housing; and a conductive gasket coupled to a portion of the electrical cable positioned adjacent to the open end and outside the non-conductive housing. One embodiment includes a portable wireless bodypack device comprising a frame having a first external sidewall opposite a second external sidewall; a first antenna housing forming a portion of the first sidewall and including a first diversity antenna; and a second antenna housing forming a portion of the second sidewall and including a second diversity antenna. |
US11196144B2 |
Antenna assembly and wireless communication device employing same
An antenna assembly of reduced size but with optimized radiation and reception capabilities through slanted connections between the parts includes a feed portion, a first ground portion, a second ground portion, a first radiating portion, and a second radiating portion. The first radiating portion is a loop antenna on at least three surfaces of a carrier, and is connected between the feed portion and the first ground portion on opposite ends. The first radiating portion feeds in electric current through the feed portion. The second radiating portion is spaced from the first radiating portion, the second radiating portion is arranged on at least two surfaces of the carrier. The second radiating portion is connected between the second ground portion, the second radiating portion couples electric current from the first radiating portion. A wireless communication device employing the antenna assembly is also provided. |
US11196142B2 |
Millimeter wave antenna and EMI shielding integrated with fan-out package
Systems and methods of manufacture are disclosed for a semiconductor device assembly having a semiconductor device having a first side and a second side opposite of the first side, a mold compound region adjacent to the semiconductor device, a redistribution layer adjacent to the first side of the semiconductor device, a dielectric layer adjacent to the second side of the semiconductor device, a first via extending through the mold compound region that connects to at least one trace in the dielectric layer, and an antenna structure formed on the dielectric layer and connected to the semiconductor device through the first via. |
US11196137B2 |
Radio frequency filter
Disclosed herein is a radio frequency filter having a notch structure. The radio frequency filter includes a hollow housing having a plurality of partition walls defining a plurality of cavities and an open surface formed on one side, a cover configured to shield the open surface of the housing, a plurality of resonance elements positioned in the cavities of the housing, a coupling substrate arranged to cross a partition wall between at least two of the plurality of resonance elements, and a tuning screw inserted into the housing through the cover. The partition wall crossed by the coupling substrate includes a support window formed to have a first depth from the open surface, the coupling substrate being arranged through the support window, and a tuning window formed to have a second depth greater than the first depth from the open surface, the tuning screw being inserted into the tuning window. |
US11196130B2 |
Connecting pole for a rechargeable battery and connecting pole and housing assembly
The invention relates to a connecting pole (1) for a rechargeable battery (12) having the following features: a) the connecting pole (1) has a connecting section (2), in which a pole terminal can be fastened on the connecting pole (1), b) the connecting pole (1) has a fastening section (3), in which the connecting pole (1) can be fastened in a housing part (5) of the rechargeable battery (12), c) the fastening section (3) has a labyrinth section (4), d) the outer wall (6) of the connecting pole (1) has, in the labyrinth section (4), one or more peripheral projections (7, 8, 10), e) at least two adjacently arranged peripheral projections (70, 71, 72, 73, 80, 81, 82, 83) are flanged in pairs in the mutually facing direction, wherein a recess (11) is formed on each of the peripheral projections (70, 71, 72, 73, 80, 81, 82, 83) with respect to the outer wall (6) of the connecting pole (1) by the flanged region. The invention also relates to a rechargeable battery housing or a part thereof with at least one such connecting pole and to a machine for producing such a connecting pole. |
US11196129B2 |
Cell laminate
A battery module includes a plurality of batteries stacked together, and a busbar. Each of the plurality of batteries includes a battery-side first structure and a battery-side second structure that regulate the connection of the battery and the busbar. The busbar has a busbar-side first structure and a busbar-side second structure that regulate the connection of the busbar and each of the batteries. If the battery-side first structures of the plurality of batteries are combined with the busbar-side first structure, and the battery-side second structures of the plurality of batteries are combined with the busbar-side second structure, each of the batteries is connected with the busbar. Alternatively, if the battery-side first structure of any one of the batteries is combined with the busbar-side second structure, the one of the batteries or another one of the batteries is not connected with the busbar. |
US11196116B2 |
Battery, in particular a button battery, and method of manufacturing same
A method of manufacturing a battery, in particular a button battery, including a case, provided with a container and a cap, and a polymer gasket, in particular made of polypropylene, compressed and bonded between the container and the cap. The method successively includes a step of implanting a silicatised layer by tribochemical sand blasting on all or part of the surface of the gasket, a step of adding a layer of adhesive to the surface of the gasket including the silicatised layer and/or on all or part of the surface of the container and of the surface of the cap intended to be joined to the gasket, a step of assembling the case with the gasket positioned by compression and bonding with the layer of adhesive between the container and the cap. |
US11196114B2 |
Surface-treated steel plate for cell container
A surface-treated steel sheet for a battery container, including a steel sheet, an iron-nickel diffusion layer formed on the steel sheet, and a nickel layer formed on the iron-nickel diffusion layer and constituting the outermost layer, wherein when the Fe intensity and the Ni intensity are continuously measured from the surface of the surface-treated steel sheet for a battery container along the depth direction with a high frequency glow discharge optical emission spectrometric analyzer, the thickness of the iron-nickel diffusion layer being the difference between the depth at which the Fe intensity exhibits a first predetermined value and the depth at which the Ni intensity exhibits a second predetermined value is 0.04 to 0.31 μm; and the total amount of the nickel contained in the iron-nickel diffusion layer and the nickel contained in the nickel layer is 4.4 g/m2 or more and less than 10.8 g/m2. |
US11196109B2 |
Battery module and battery module stack for a motor vehicle
A battery module for a motor vehicle includes two contact-making plates, which are arranged in parallel or approximately in parallel with one another, including a first and a second contact-making plate, and a plurality of battery cells, which are arranged next to one another and between the two contact-making plates. Each battery cell has a longitudinal axis and two axially opposite ends. The ends of each battery cell are connected to the contact-making plates, and the battery cells are arranged in such a way that i) an outer circumferential surface of each battery cell fully surrounded by adjacent battery cells touches outer circumferential surfaces of at least three adjacent battery cells, and ii) an outer circumferential surface of each battery cell not fully surrounded by adjacent battery cells touches outer circumferential surfaces of at least two adjacent battery cells. |
US11196108B2 |
Battery module heat management assembly, battery pack and vehicle
The present disclosure provides a battery module heat management assembly, a battery pack and a vehicle. The battery module heat management assembly includes a cooling mechanism. The cooling mechanism includes: a plurality of multi-channel pipes configured to be provided at a bottom of a battery module; a first fluid collector and a second fluid collector configured to be communicated with an external cooling fluid circuit, two ends of each multi-channel pipe are respectively communicated with the first fluid collector and the second fluid collector. |
US11196107B2 |
Method for recycling lead paste in spent lead-acid battery
The disclosure discloses a method for recycling lead paste in a spent lead-acid battery, comprising: (1) pretreating lead paste in a spent lead-acid battery as a raw material under vacuum; mixing the pretreated lead paste with a chlorination reagent to obtain reactants; and heating the reactants under vacuum to carry out a chlorination volatilization reaction, so that lead element in the pretreated lead paste is combined with chlorine element in the chlorination reagent to form lead chloride, which is then volatilized, and after the reaction is completed, chlorination residue and a crude lead chloride product are obtained by condensation and crystallization after volatilization; (2) purifying the crude lead chloride product obtained in the step (1) under vacuum to obtain a refined lead chloride product. The disclosure improves the overall process flow of the recycling method as well as parameter conditions of the respective steps thereof, and can effectively solve the problem of serious pollution in lead paste recycling in the prior art. |
US11196105B2 |
Battery cell assembly for secondary battery
Disclosed are a battery cell assembly for a secondary battery, the battery cell assembly for a secondary battery including at least one battery cell; a first frame disposed on one side of the at least one battery cell; and a second frame which is disposed on the other side of the at least one battery cell so as to face the first frame and which is coupled to the first frame so as to protect the edge of the at least one battery cell together with the first frame. The present invention uses a frame type cell support which retains and supports at least one battery cell without separation, thereby providing a battery cell assembly for a secondary battery, namely a sub-battery module receiving body, having improved structural stability and assembly convenience, and a secondary battery including the same. |
US11196102B2 |
Management device and power supply system
In order to easily detect a disconnection in a lowest-order voltage detection line when a voltage detection circuit for detecting the respective voltage of a plurality of serially connected cells is made redundant, the operation power supply of a first voltage detection circuit and a second voltage detection circuit is fed from both ends of a plurality of serially connected cells. The lowest node of the plurality of cells and the first voltage detection circuit are connected by the two lines of a voltage detection line and a negative power supply line. The lowest node of the plurality of cells and the second voltage detection circuit are connected by a single wire serving as both of a voltage detection line and a negative power supply line. |
US11196101B2 |
Battery discharge controller
A battery discharge controller configured to control a hybrid system having first and second batteries includes a charged electric charge amount calculating section and a discharge controlling section. The discharge controlling section controls the DC/DC converter such that the first battery and the second battery are both discharged when a first reserve electric charge amount, which is a value obtained by subtracting a predetermined first lower limit electric charge amount from the charged electric charge amount of the first battery, has a positive value, a second reserve electric charge amount, which is a value obtained by subtracting a predetermined second lower limit electric charge amount from the charged electric charge amount of the second battery, has a positive value, and an absolute value of a difference between the first reserve electric charge amount and the second reserve electric charge amount is less than a predetermined threshold. |
US11196090B2 |
Solid battery, battery pack, vehicle, power storage system, power tool, and electronic device
A solid battery including a positive electrode layer; a negative electrode layer; a current collecting layer; a solid electrolyte layer; and an insulating layer. Each of the positive electrode layer, the negative electrode layer, the current collecting layer, the solid electrolyte layer, and the insulating layer contains a material having a glass transition point of 500° C. or less in an amount of 10 vol % to 60 vol %, and among contents of the material having a glass transition point of 500° C. or less in each of the positive electrode layer, the negative electrode layer, the current collecting layer, the solid electrolyte layer, and the insulating layer, a difference between a maximum content and a minimum content is 30 vol % or less. |
US11196088B2 |
Localized high-salt-concentration electrolytes containing longer-sidechain glyme-based solvents and fluorinated diluents, and uses thereof
Localized high-salt-concentration electrolytes each containing a salt, a glyme as a solvent, and a fluorinated diluent. In some embodiments, the glyme has a chemical formula R1—(O—CH2—CH2)n—O—R2, wherein n=1 to 4 and at least one of R1 and R2 is a hydrocarbon sidechain having at least 2 carbon atoms and wherein the salt is soluble in the glyme. In some embodiments, the fluorinated diluent is selected from the group consisting of a fluorinated glyme and a fluorinated ether. In some embodiments, the salt includes an alkali-metal salt. In some embodiments, the salt includes an alkali-earth-metal salt. The salt may include a perfluorinated sulfonimide salt. Electrochemical devices that include localized high-salt-concentration electrolytes of the present disclosure are also disclosed. |
US11196086B2 |
Lithium ion battery and relevant battery module, battery pack and apparatus
The present application relates to a lithium ion battery, comprising: a positive electrode plate, a negative electrode plate, a separator disposed between the positive electrode plate and the negative electrode plate, and an electrolytic solution, the positive electrode plate including a positive electrode current collector and a positive electrode active material layer provided on at least one side of the positive electrode current collector, and the electrolytic solution including an organic solvent, a lithium salt and an additive, wherein the lithium salt comprises a primary lithium salt, the primary lithium salt is a first compound in an amount of 30% or more relative to the total molar amount of the lithium salt, and the first compound has a structure represented by the following formula I, and wherein the additive comprises a second compound represented by the following formula II. |
US11196082B2 |
Anode mixture, anode comprising the anode mixture, and all-solid-state lithium ion secondary battery comprising the anode
Provided are an anode mixture configured to provide excellent cycle characteristics when used in an all-solid-state lithium ion secondary battery, an anode containing the anode mixture, and an all-solid-state lithium ion secondary battery containing the anode. Disclosed is an anode mixture for an all-solid-state lithium ion secondary battery, wherein the anode mixture contains an anode active material, a solid electrolyte and an electroconductive material; wherein the anode active material contains at least one active material selected from the group consisting of a metal that is able to form an alloy with Li and an oxide of the metal; and wherein a value obtained by dividing, by a BET specific surface area (m2/g) of the solid electrolyte, a volume percentage (%) of the electroconductive material when a volume of the anode mixture is determined as 100 volume %, is 0.09 or more and 1.61 or less. |
US11196081B2 |
Aqueous aluminum ion batteries, hybrid battery-capacitors, compositions of said batteries and battery-capacitors, and associated methods of manufacture and use
Described herein is an aqueous aluminum ion battery featuring an aluminum or aluminum alloy/composite anode, an aqueous electrolyte, and a manganese oxide, aluminosilicate or polymer-based cathode. The battery operates via an electrochemical reaction that entails an actual transport of aluminum ions between the anode and cathode. The compositions and structures described herein allow the aqueous aluminum ion battery described herein to achieve: (1) improved charge storage capacity; (2) improved gravimetric and/or volumetric energy density; (3) increased rate capability and power density (ability to charge and discharge in shorter times); (4) increased cycle life; (5) increased mechanical strength of the electrode; (6) improved electrochemical stability of the electrodes; (7) increased electrical conductivity of the electrodes, and (8) improved ion diffusion kinetics in the electrodes as well as the electrolyte. |
US11196080B2 |
Method and system for battery protection
An electrical combination. The combination comprises a hand held power tool, a battery pack and a controller. The battery pack includes a battery pack housing connectable to and supportable by the hand held power tool, a plurality of battery cells supported by the battery pack housing, each of the plurality of battery cells having a lithium-based chemistry, being individually tapped and having an individual state of charge. A communication path is provided by a battery pack sense terminal and a power tool sense terminal. The controller is operable to monitor a state of charge of a number of battery cells less than the plurality of battery cells and to generate a signal based on the monitored state of charge of the number of battery cells less than the plurality of battery cells, the signal being operable to control the operation of the hand held power tool. |
US11196075B2 |
Fuel cell system and method for operating the same, and electrochemical system and method for operating the same
A fuel cell system includes a fuel cell stack constituted by cells, each of the cells includes a fuel electrode, an air electrode, and an electrolyte, and generate electric power through a reaction of a fuel gas and air, a casing that houses the fuel cell stack, a temperature detector that detects a first temperature, the first temperature is a temperature of the fuel cell stack or inside the casing, and a controller. The controller controls based on the first temperature so as to allow an operation at a first predetermined temperature. The controller controls such that the first temperature reaches a temperature higher than or equal to a second predetermined temperature for a predetermined time. The second predetermined temperature is a temperature at which 475° C. embrittlement that occurs on stainless steel is eliminated. The first predetermined temperature is lower than the second predetermined temperature. |
US11196073B2 |
Proton ceramics fuel cell and method for production of same
The present invention relates to a proton ceramic fuel cell which has a hydrogen-permeable film as an anode and in which an electrolyte material is BaZrxCe1-x-zYzO3 (x=0.1 to 0.8, z=0.1 to 0.25, x+z≤1.0) (BZCY). An electron-conducting oxide thin film having a film thickness of 1-100 nm is present between a cathode and an electrolyte comprising the material. The present invention also relates to a method for producing a proton ceramic fuel cell having a hydrogen-permeable film as an anode. The method comprises forming a thin film having a thickness of 1-100 nm between a cathode and an electrolyte comprising BZCY, the thin film comprising an electron-conducting oxide. The present invention provides a novel means for improving the output of a PCFC in which BZCY is used in an electrolyte material, and provides a PCFC having an output that exceeds a benchmark of 0.5 W cm−2 at 500° C. |
US11196063B2 |
System and method for solid oxide fuel cells with staged fuel supply
A formed substrate assembly includes an air flow form plate, a fuel flow form plate, and an anode. The fuel flow form plate is positioned over the air flow form plate. The fuel flow form plate partially defines a plurality of first channels. The fuel flow form plate also defines a plurality of second channels. The plurality of second channels defines a plurality of apertures, where a portion of the apertures extend from the plurality of second channels to the plurality of first channels. The anode is positioned over the fuel flow form plate. The anode partially defines the plurality of first channels such that the fuel flow form plate and the anode define the plurality of first channels. The portion of the plurality of apertures is configured to channel a flow of fuel from the plurality of second channels to the plurality of first channels. |
US11196062B2 |
Hydrogen gas dispensing systems and methods
According to at least one aspect, a hydrogen gas dispensing system is provided. The hydrogen gas dispensing system includes a source configured to provide a hydrogen gas, a storage device configured to store the hydrogen gas up to a first pressure level, a dispenser configured to dispense the hydrogen gas up to a second pressure level that is higher than the first pressure level, and a compressor configured to compress the hydrogen gas from the source up to the first pressure level for storage in the storage device and configured to compress the hydrogen gas from the storage device up to the second pressure level for dispensing via the dispenser. According to at least one aspect, the dispensing system comprises an input power port configured to receive input power and an output power port configured to deliver output power derived from the input power to charge an electric vehicle. |
US11196059B2 |
Fuel cell system
The invention relates to a fuel cell system (100) having a fuel supply unit (8) and fuel cells (1, 2) having a cathode (4, 4′) and an anode (3, 3′), wherein the cathode (4, 4′) features a cathode feed line (40), the anode (3, 3′) features an anode feed line (30), and the flow in the anode (3, 3′) is connected with the flow in the fuel supply unit (8) via the anode feed line (30), in which a reforming apparatus (13) is arranged, and having an anode exhaust line (6) provided with at least one burner apparatus (22, 23). According to the invention, a first heat exchanger (16) is provided in the cathode feed line (40), and a second heat exchanger (29), which is arranged upstream of the reforming apparatus (13), is provided in the anode feed line (30), wherein the anode exhaust line (6) divides downstream of the burner apparatus (22, 23) into a first anode exhaust subsidiary line (6a) and a second anode exhaust subsidiary line (6b), each of which is connected to an exhaust gas outlet (21), and wherein the first anode exhaust subsidiary line (6a) leads through a warm side of the first heat exchanger (16), and the second anode exhaust subsidiary line (6b) leads through a warm side of the second heat exchanger (29), and the vaporizing arrangement (12) is able to be heated via the second anode exhaust subsidiary line (6b). |
US11196058B2 |
Frame equipped membrane electrode assembly, method of producing the frame equipped membrane electrode assembly, and fuel cell
A frame equipped membrane electrode assembly includes a membrane electrode assembly and a frame member having a first frame shaped sheet provided on an outer peripheral portion of the membrane electrode assembly over the entire periphery. An outer peripheral portion of an electrolyte membrane is provided between a cathode and the first frame shaped sheet, stacked on an outer peripheral portion of the cathode, and joined to an inner peripheral portion of the first frame shaped sheet through an adhesive layer. The adhesive layer is filled in an area surrounded by an inner peripheral end of the first frame shaped sheet, an anode, and the electrolyte membrane. |
US11196049B2 |
Coated lithium-nickel composite oxide particles, and method for producing coated lithium-nickel composite oxide particles
Provided are excellent coated lithium-nickel composite oxide particles with which it is possible, due to the high environmental stability thereof, to minimize the incidence of impurities owing to absorption of moisture and carbon dioxide gas, said particles having high adhesiveness such that the coating layer does not easily delaminate, and having lithium-ion conductivity. The coated lithium-nickel composite oxide particles, in which an electroconductive polymer is cross-linked to the lithium-nickel composite oxide particles by a three-dimensional structure, are electrically and ionically conductive, and the compound is capable of suppressing the transmission of moisture and carbon dioxide. It is therefore possible to provide coated lithium-nickel composite oxide particles for a lithium-ion cell positive-electrode active substance that is excellent for use in a lithium-ion cell. |
US11196045B2 |
Plasma pretreatment on current collectors for thin film lithium metallization
Methods of forming a lithium-based negative electrode assembly are provided. A surface of a metal current collector is treated with a reducing plasma gas so that after the treating, a treated surface of the metal current collector is formed that has a contact angle of less than or equal to about 10° and has less than or equal to about 5% metal oxides. The metal current collector may include a metal, such as copper, nickel, and iron. A lithium metal is applied to the treated surface of the metal current collector in an environment substantially free from oxidizing species. Lithium metal flows over and adheres to the treated surface to form a layer of lithium. The layer of lithium may be a thin layer having a thickness of ≥about 1 μm to ≤about 75 μm thus forming the lithium metal negative electrode assembly. |
US11196044B2 |
Positive electrode plate and electrochemical device
The present application relates to a positive electrode plate and an electrochemical device. The positive electrode plate includes a current collector, a positive active material layer and a safety coating disposed between the current collector and the positive active material layer, the safety coating including a polymer matrix and a conductive material, wherein the polymer matrix is fluorinated polyolefin and/or chlorinated polyolefin, and when the safety coating and the positive active material layer are collectively referred to as a positive film layer, the positive film layer includes Na ions and/or K ions at a content of 100 ppm or more, and has an absorption peak at 1646 cm−1 in infrared absorption spectrum. The positive electrode plate may improve safety performance at elevated temperature of the electrochemical device by quickly disconnecting the circuit at high temperature conditions or when an internal short circuit occurs. |
US11196042B2 |
Method for preparing silicon-based active material particles for secondary battery and silicon-based active material particles
The present invention relates to a method for preparing silicon-based active material particles for a secondary battery and silicon-based active material particles. The method for preparing silicon-based active material particles according to an embodiment of the present invention comprises the steps of: providing silicon powder; dispersing the silicon powder into an oxidant solvent to provide a mixture prior to grinding; fine-graining the silicon powder by applying mechanical compression and shear stress to the silicon powder in the mixture prior to grinding to produce silicon particles; producing a layer of chemical oxidation on the fine-grained silicon particles with the oxidant solvent while applying mechanical compression and shear stress to produce silicon-based active material particles; and drying the resulting product comprising the silicon-based active material particles to yield silicon-based active material particles. |
US11196041B2 |
Positive electrode plate and lithium-ion secondary battery
This application relates to a positive electrode plate and a lithium-ion secondary battery, wherein the positive electrode plate comprises a positive electrode current collector and a positive active material layer disposed on at least one surface of the positive electrode current collector, wherein the positive active material layer comprises a first positive active material Li1+xNiaMebM1−a−bO2−yAy and a second positive active material Li1+zMncZ2−cO4−dBd, and wherein the positive electrode plate satisfies: 0.04≤R·P/C≤10, wherein R is the resistance of the positive electrode plate, and the unit of R is Ω; P is the packing density of the positive electrode plate, and the unit of P is g/cm3; C is the single-side areal density of the positive electrode plate, the unit of C is g/1540.25 mm2. The lithium-ion secondary battery in this application simultaneously has high safety performance, low-temperature kinetic performance, high-temperature cycle performance and high-temperature storage performance. |
US11196039B2 |
Passivated and/or protected silicon anode material slurries
Methods of preparing Si-based anode slurries and anode made thereof are provided. Methods comprise coating silicon particles within a size range of 300-700 nm by silver and/or tin particles within a size range of 20-500 nm, mixing the coated silicon particles with conductive additives and binders in a solvent to form anode slurry, and preparing an anode from the anode slurry. Alternatively or complementarily, silicon particles may be milled in an organic solvent, and, in the same organic solvent, coating agent(s), conductive additive(s) and binder(s) may be added to the milled silicon particles—to form the Si-based anode slurry. Alternatively or complementarily, milled silicon particles may be mixed, in a first organic solvent, with coating agent(s), conductive additive(s) and binder(s)—to form the Si-based anode slurry. Disclosed methods simplify the anode production process and provide equivalent or superior anodes. |
US11196038B2 |
Flexible electrode, method for manufacturing the same and secondary battery including the same
Provided is a method for manufacturing a flexible electrode, including the steps of: (i) coating a porous current collector having a plurality of pores with an active material slurry having a solid content of 30-50% and drying the active material slurry to form an active material coating layer; (ii) coating an active material slurry having a solid content of 30-50% on the active material coating layer formed from the preceding step and drying the active material slurry to form an additional active material coating layer; and (iii) repeating step (ii) n times (1≤n≤5) to form multiple active material coating layers, thereby forming an electrode active material layer in the pores and on the surface of the porous current collector in a non-press mode. A flexible electrode obtained from the method and a lithium secondary battery including the flexible electrode are also provided. |
US11196032B2 |
Electrode sheet rolling press having a short stress line and integrated apparatus for manufacturing lithium battery electrode sheet
A short stress path-type electrode sheet rolling machine and an integrated machine equipment for manufacturing lithium battery electrode sheets, whereby the rolling machine comprises: an upper roller mechanism, a lower roller mechanism, an upper bearing base, a lower bearing base and a roller-gap adjusting mechanism; the upper roller mechanism is connected to the upper bearing base, and the lower roller mechanism is connected to the lower bearing base; the upper bearing base and the lower bearing base are connected by means of a guide shaft; the roller-gap adjusting mechanism is connected to the upper roller mechanism so as to adjust a roller gap between the upper roller mechanism and the lower roller mechanism. The rolling machine has a simpler and more reliable structure, has a shorter stress return path when performing electrode sheet rolling, and may improve rolling precision and rolling quality. |
US11196031B2 |
Electrode, method for manufacturing the electrode, and roller for manufacturing the electrode
The present invention relates to an electrode, for reducing a difference in ductility between a non-coating portion and a coating portion of the electrode, a method for manufacturing the electrode, and a roller for manufacturing the electrode. Also, the electrode according to the present invention includes an electrode foil, a coating portion coated with an electrode active material on one surface of the electrode foil, and a non-coating portion which is disposed adjacent to the coating portion on the one surface of the electrode foil, and is not coated with the electrode active material and on which a pattern is disposed. |
US11196030B2 |
High efficiency vapor transport sublimation source using baffles coated with source material
A source of material for use in a deposition system includes one or more baffles or equivalent structures within the source. The baffles provide for increased concentration of material entrained in a carrier gas that is passed through and emitted by the source. |
US11196020B2 |
Semiconductor device and method for manufacturing the same
To realize a high-performance liquid crystal display device or light-emitting element using a plastic film. A CPU is formed over a first glass substrate and then, separated from the first substrate. A pixel portion having a light-emitting element is formed over a second glass substrate, and then, separated from the second substrate. The both are bonded to each other. Therefore, high integration can be achieved. Further, in this case, the separated layer including the CPU serves also as a sealing layer of the light-emitting element. |
US11196019B2 |
Display device and method of fabricating the same
A display panel may include a first display substrate, a second display substrate disposed over the first display substrate, and a sealing member bonding the first display substrate and the second display substrate. The sealing member may include a frit sealing member including an outer region and an inner region, with the inner region disposed next to an inner side of the outer region and having a first crystallization temperature lower than a second crystallization temperature of the outer region, and an organic sealing member disposed next to an inner side of the frit sealing member. |
US11196009B2 |
Fluorene derivative, organic light emitting device using same, and manufacturing method therefor
The present specification provides a coating composition including a fluorene derivative, an organic light emitting device formed using the coating composition, and a method for manufacturing the same. |
US11196006B2 |
Organic compound and organic light-emitting element
An organic compound that emits red light having a long wavelength and that is represented by formula [1] below. In the formula [1], R1 to R24 are each independently selected from a hydrogen atom or a substituent. |
US11196004B2 |
High-molecular-weight compound having substituted triarylamine skeleton
A high molecular weight compound according to the present invention includes a substituted triarylamine structural unit represented by a general formula (1) below, where Ar1 and Ar2 are a divalent aromatic hydrocarbon group or a divalent aromatic heterocyclic group, R1 and R2 represent a hydrogen atom, a heavy hydrogen atom, a fluorine atom, a chlorine atom, a cyano group, a nitro group, an alkyl group, a cycloalkyl group, an alkenyl group, an alkyloxy group, or a cycloalkyloxy group, X, Y and Z are, on the condition that at least one of them is an aryl group or a heteroaryl group, an aryl group, a heteroaryl group, or a group similar to the groups represented by R1 and R2 above. |
US11196003B2 |
Organic semiconductor polymers
The organic semiconductor polymers relate to polymers containing an indolo-naphthyridine-6,13-dione thiophene (INDT) chromophore. The organic semiconductor polymers are formed by polymerizing INDT monomer with thiophene to obtain a conjugated polymer of the chromophore linked by thiophene monomers (INDT-T), with phenyl to obtain a conjugated polymer of the chromophore linked by phenyl monomers (INDT-P), with selenophene to obtain a conjugated polymer of the chromophore linked by selenophene monomers (INDT-S), or with benzothiadazole to obtain a conjugated polymer of the chromophore linked by benzothiadazole monomers (INDT-BT). |
US11196000B2 |
Low forming voltage non-volatile memory (NVM)
A low forming voltage NVM device is provided by forming a pair of sacrificial conductive pads on an interconnect dielectric material layer that embeds a pair of second electrically conductive structures and a patterned material stack. One of the sacrificial conductive pads has a first area and contacts a surface of one of the second electrically conductive structures that contacts a surface of an underlying first electrically conductive structure, and the other of the sacrificial conductive pads has a second area, different from the first area, and contacts a surface of another of the second electrically conductive structures that contacts a surface of a top electrode of the patterned material stack. A plasma treatment is performed to induce an antenna effect and to convert a dielectric switching material of the patterned material stack into a conductive filament. After plasma treatment, the pair of sacrificial conductive pads is removed. |
US11195998B2 |
Memory structures having improved write endurance
A memory structure can include a memory cell and a first barrier layer having a maximum hydrogen diffusion coefficient of 1×10−17 cm2/s, said first barrier layer adjacent to the memory cell to minimize contaminant movement to or from the memory cell. |
US11195997B2 |
Variable resistance memory devices including self-heating layer and methods of manufacturing the same
A variable resistance memory device includes a first conductive line structure having an adiabatic line therein on a substrate, a variable resistance pattern contacting an upper surface of the first conductive line structure, a low resistance pattern contacting an upper surface of the variable resistance pattern, a selection structure on the low resistance pattern, and a second conductive line on the selection structure. |
US11195996B2 |
Phase-change memory device having reversed phase-change characteristics and phase-change memory having highly integrated three-dimensional architecture using same
According to an embodiment, a phase-change memory device comprises: an upper electrode and a lower electrode; a phase-change layer in which a crystal state thereof is changed by heat supplied by the upper electrode and the lower electrode; and a selector which selectively switches the heat supplied by the upper electrode and the lower electrode to the phase-change layer, wherein the selector is formed of a compound which includes a transition metal in the phase-change material so as to have a high resistance when the crystalline state of the selector is crystalline and so as to have a low resistance when the crystalline state of the selector is non-crystalline. |
US11195991B2 |
Magnetic random access memory assisted devices and methods of making
A magnetic random access memory assisted non-volatile Hall effect device includes a spin orbit torque layer disposed over a substrate, and a magnetic layer disposed over the spin orbit torque layer. A metal oxide layer disposed over the magnetic layer. Portions of the spin orbit torque layer extend outward from the magnetic layer and the metal oxide layer on opposing sides of a first direction and opposing sides of a second direction in plan view, and the second direction is perpendicular to the first direction. |
US11195985B2 |
Electroactive polymer actuator device and driving method
An actuator device has an electroactive polymer actuator and an integrated piezoelectric transformer. At least a secondary side of the integrated piezoelectric transformer shares a piezoelectric electroactive polymer layer with the electroactive polymer actuator, so that lower external voltages can be applied to the actuator device. A diode is connected between the secondary side of the integrated piezoelectric transformer and the electroactive polymer actuator. |
US11195984B2 |
Piezoelectric transformer
A piezoelectric transformer that includes a base and an upper layer supported by the base. The upper layer includes a first piezoelectric layer that includes the portion of the upper layer that is interposed between an output electrode and an intermediate electrode, and a second piezoelectric layer that is superposed with the first piezoelectric layer and includes the portion of the upper layer interposed between the intermediate electrode and an input electrode in at least n vibration portions. Moreover, the input electrode includes multiple input electrode pieces and the output electrode includes multiple output electrode pieces. In addition, wiring lines are routed such that voltages of opposite phases can be respectively applied to a first input electrode piece group and a second input electrode piece group with the potential of the intermediate electrode serving as a reference. |
US11195981B2 |
Method of producing a radiation-emitting semiconductor component, and radiation-emitting semiconductor component
A method of manufacturing semiconductor device includes providing a radiation emitting semiconductor chip having a first main surface, applying a metallic seed layer to a second main surface opposite the first main surface, galvanically depositing first and second metallic volume regions on the seed layer, depositing an adhesion promoting layer on the volume regions, and applying a casting compound at least between contact points, wherein before the metallic volume regions are galvanically deposited, a dielectric layer is first applied to the seed layer over its entire surface and openings are produced in the dielectric layer by etching, and a material of the metallic volume regions is deposited through the openings of the dielectric layer, wherein the dielectric layer is underetched at boundaries to the openings and the underetches are filled with material of the metallic volume regions during the galvanical depositing of the metallic volume regions. |
US11195980B2 |
Transparent sealing member and optical component
The present invention relates to a transparent sealing member and an optical component. This transparent sealing member (10) is used in a package (20) for accommodating at least one optical element (14), and is bonded to a mounting substrate (16) having the optical element (14) mounted thereto, by a resin adhesive (50). The transparent sealing member (10) is provided with a plurality of particles (32) which are affixed to a surface (30a) to be bonded to the mounting substrate (16). |
US11195977B2 |
Light emitting device
A light emitting device includes a light emitting element including a first surface; a light guide member covering at least a part of a lateral surface of the light emitting element; a first wavelength conversion member covering the first surface and including a first wavelength conversion particles; and a reflective member being in contact with the light emitting element. The first wavelength conversion member has a thickness of 60 μm or more and 120 μm or less. The first wavelength conversion particles have an average particle size of 4 μm or longer and 12 μm or smaller; the first wavelength conversion particles have a central particle size of 4 μm or longer and 12 μm or smaller. A weight ratio of the first wavelength conversion particles is 60% by weight or more and 75% by weight or less with respect to the total weight of the first wavelength conversion member. |
US11195974B2 |
Semiconductor chips and method for producing semiconductor chips
A semiconductor chip may include a substrate and a semiconductor body positioned thereon. The semiconductor body has a first semiconductor layer and a second semiconductor layer with an active zone sandwiched therebetween. At least one current spreading layer is designed to electrically contact the first semiconductor layer positioned between the substrate and the semiconductor body. A metal layer is designed to electrically contact the second semiconductor layer positioned between the substrate and the current spreading layer where the metal layer fully covers the current spreading layer. An insulating layer may be positioned between the current spreading layer and the metal layer in the vertical direction to where the metal layer is electrically insulated from the current spreading layer. |
US11195973B1 |
III-nitride micro-LEDs on semi-polar oriented GaN
Disclosed herein are techniques for improving the light emitting efficiency of micro light emitting diodes. According to certain embodiments, micro-LEDs having small physical dimensions are fabricated on III-nitride materials with semi-polar crystal lattice orientations to reduce the surface recombination of excess charge carriers that does not generate photons and to reduce the polarization induced internal field that may cause energy band shift and aggravate the Quantum-Confined Stark Effect, thereby increasing the peak quantum efficiencies and/or reducing the peak efficiency current density of the micro-LEDs. |
US11195971B2 |
Glass wiring substrate, method of producing the same, part-mounted glass wiring substrate, method of producing the same, and display apparatus substrate
A glass wiring substrate includes a glass substrate, a first wiring portion formed on a first surface of the glass substrate, a second wiring portion formed on a second surface opposite to the first surface, a through-hole formed in a region of the glass substrate in which the first wiring portion and the second wiring portion are not formed, the through-hole having a diameter on a second surface side larger than a diameter on a first surface side, and a through-hole portion formed in the through-hole, one end portion of the through-hole portion extending to the first wiring portion, the other end portion of the through-hole portion extending to the second wiring portion, in which a wiring pitch P1 of the first wiring portion in the vicinity of the through-hole portion is narrower than a wiring pitch P2 of the second wiring portion in the vicinity of the through-hole portion. |
US11195967B2 |
High radiation detection performance from photoactive semiconductor single crystals
Methods and devices for detecting incident radiation are provided. The methods and devices use high quality single-crystals of photoactive semiconductor compounds in combination with metal anodes and metal cathodes that provide for enhanced photodetector performance. |
US11195966B2 |
Bifacial solar cells with reflective back contacts
A solar cell and a solar laminate are described. The solar cell can have a front side which faces the sun during normal operation and a back side opposite front side. The solar cell can include conductive contacts having substantially reflective outer regions disposed on the back side of the solar cell. The solar laminate can include a first encapsulant, the first encapsulant disposed on the back side of the solar cell and a second encapsulant. The solar laminate can include the solar cell laminated between the first and second encapsulant. The substantially reflective outer regions of the conductive contacts and the first encapsulant can be configured to scatter and/or diffuse light at the back side of the solar laminate for substantial light collection at the back side of the solar cell. Methods of fabricating the solar cell are also described herein. |
US11195962B2 |
High responsivity high bandwidth photodiode and method of manufacture
A high responsivity, high bandwidth photodiode is disclosed which includes at least one substrate, at least one n+ type layer may be formed on the at substrate and configured to receive at least a portion of an incident optical signal from the substrate, at least one supplemental layer formed on the n+ type layer and configured to receive at least a portion of the incident optical signal from the n+ type layer, at least absorbing layer formed on the supplemental layer and configured to receive at least a portion of the incident optical signal from the supplemental layer, at least one angled facet formed on the substrate and configured to direct at least a portion of the incident optical signal to at least one of the n+ type layer, the supplemental layer, and the absorbing layer at angle of incidence from 15° to 89° from a normal angle of incidence. |
US11195961B2 |
Solar cell element
The solar cell element includes a semiconductor substrate with first and second surfaces, a passivation layer being in contact with the second surface, a protective layer located on the passivation layer, a bus bar electrode, and a collecting electrode. The bus bar electrode is in contact with the second surface in a first gap portion penetrating the passivation layer and the protective layer, and is sandwiching a gap region with the passivation layer and the protective layer in a first direction along the second surface. The collecting electrode includes an electrode layer located on the protective layer, a first connecting portion located in the gap region and connecting the electrode layer and the second surface, and a second connecting portion penetrating the passivation layer and the protective layer and connecting the electrode layer and the second surface in a second gap, and is electrically connected with the bus bar electrode. |
US11195959B2 |
Mixed cation perovskite solid state solar cell and fabrication thereof
A perovskite material including an organic-inorganic perovskite structure of formula (I), AnMX3 (I), n being the number of cation A and an integer >4, A being a monovalent cation selected from inorganic cations Ai and/or from organic cations Ao, M being a divalent metal cation or a combination thereof, X being a halide and/or pseudohalide anion or a combination thereof, wherein at least one cation A is selected from organic cations Ao, the inorganic cations Ai are independently selected from Li+, Na+, K+, Rb+, Cs+, or Tl+ and the organic cations Ao are independently selected from ammonium (NH4+), methyl ammonium (MA) (CH3NH3+), ethyl ammonium (CH3CH2NH3)+, formamidinium (FA) (CH(NH2)2+), methylformamidinium (CH3C(NH2)2+), guanidium (C((NH)2)3+), tetramethylammonium ((CH3)4N+), dimethylammonium ((CH3)2NH2+) or trimethylammonium ((CH3)3NH+). |
US11195957B2 |
Schottky barrier diode
Disclosed is a Schottky barrier diode which may be applied to an application that requires a low off current (Ioff), such as a mobile integrated circuit. The Schottky barrier diode can improve a blocking characteristic for a backward current flow while maintaining an advantage of a turn-on current, by improving the structure of a contact surface that is pinched off by depletion. |
US11195955B2 |
Thin film transistor and display substrate having the same
A display substrate including a base substrate, a first thin film transistor disposed on the base substrate and including a first gate electrode and a first semiconductor active layer; a second thin film transistor electrically connected to the first thin film transistor, the second thin film transistor including a second gate electrode and a second semiconductor active layer; and an organic light emitting device electrically connected to the second thin film transistor. The first semiconductor active layer includes a first material and the second semiconductor active layer includes a second material different from the first material. |
US11195950B2 |
Semiconductor device with at least a portion of gate electrode enclosed by an insulating structure and method of fabricating the same
A semiconductor device may include active patterns extended in a first direction and spaced apart from each other in the first direction, a device isolation layer defining the active patterns, an insulating structure provided between the active patterns and between the device isolation layer, and a gate structure disposed on the insulating structure and extended in a second direction crossing the first direction. The gate structure may include an upper portion and a lower portion. The lower portion of the gate structure may be enclosed by the insulating structure. |
US11195949B2 |
Laterally diffused metal-oxide-semiconductor (LDMOS) transistors
In a general aspect, a laterally diffused metal-oxide-semiconductor (LDMOS) transistor can include: a substrate of a first conductivity type; a buried well region of a second conductivity type disposed in the substrate; a body region of the first conductivity type disposed on the buried well region, a drift region of the second conductivity type disposed in the body region, a drain implant of the second conductivity type disposed in the drift region; a source implant of the second conductivity type disposed in the body region; and a gate structure disposed on the drift region. The gate structure can include: a field plate including a RESURF dielectric layer; a gate dielectric layer; and a gate electrode disposed on the field plate and the gate dielectric layer. The LDMOS transistor can also include a drain contact extending through the field plate and defining an Ohmic contact with the drain implant. |
US11195944B2 |
Gallium nitride (GaN) transistor structures on a substrate
Techniques are disclosed for gallium nitride (GaN) oxide isolation and formation of GaN transistor structures on a substrate. In some cases, the GaN transistor structures can be used for system-on-chip integration of high-voltage GaN front-end radio frequency (RF) switches on a bulk silicon substrate. The techniques can include, for example, forming multiple fins in a substrate, depositing the GaN layer on the fins, oxidizing at least a portion of each fin in a gap below the GaN layer, and forming one or more transistors on and/or from the GaN layer. In some cases, the GaN layer is a plurality of GaN islands, each island corresponding to a given fin. The techniques can be used to form various non-planar isolated GaN transistor architectures having a relatively small form factor, low on-state resistance, and low off-state leakage, in some cases. |
US11195938B2 |
Device performance by fluorine treatment
A method for forming a semiconductor structure is provided. The method includes patterning a semiconductor substrate to form a semiconductor fin, forming a source/drain structure on the semiconductor fin, forming an interfacial layer on the semiconductor fin, treating the interfacial layer with fluorine, forming a ferroelectric gate dielectric layer on the interfacial layer, treating the ferroelectric gate dielectric layer with fluorine, and forming a gate electrode layer on the ferroelectric gate dielectric layer. |
US11195937B2 |
Multi-gate transistor structure
A semiconductor device according to the present disclosure includes a first channel member including a first channel portion and a first connection portion, a second channel member including a second channel portion and a second connection portion, a gate structure disposed around the first channel portion and the second channel portion, and an inner spacer feature disposed between the first connection portion and the second connection portion. The gate structure includes a gate dielectric layer and a gate electrode. The gate dielectric layer extends partially between the inner spacer feature and the first connection portion and between the inner spacer feature and the second connection portion. The gate electrode does not extend between the inner spacer feature and the first connection portion and between the inner spacer feature and the second connection portion. |
US11195935B2 |
Semiconductor device with novel spacer structures having novel configurations
A semiconductor device is disclosed including a gate electrode structure and raised drain and source regions that extend to a first height level and a sidewall spacer element positioned adjacent the sidewalls of the gate electrode structure between the raised drain and source regions and the gate electrode structure. The sidewall spacer element includes an upper portion that extends above the first height level wherein an inner part of the spacer element faces the gate electrode structure and extends to a second height level that is less than a third height level of an outer part of the upper portion of the spacer element. |
US11195933B2 |
Method of forming a GaN sensor having a controlled and stable threshold voltage
A method fabricating a GaN based sensor including: forming a gate dielectric layer over a GaN hetero-structure including a GaN layer formed over a substrate and a first barrier layer formed over the GaN layer; forming a first mask over the gate dielectric layer; etching the gate dielectric layer and the first barrier layer through the first mask, thereby forming source and drain contact openings; removing the first mask; forming a metal layer over the gate dielectric layer, wherein the metal layer extends into the source and drain contact openings; forming a second mask over the metal layer; etching the metal layer, the gate dielectric layer and the GaN heterostructure through the second mask, wherein a region of the GaN heterostructure is exposed; and thermally activating the metal layer in the source and drain contact openings. The gate dielectric may exhibit a sloped profile, and dielectric spacers may be formed. |
US11195922B2 |
Silicon carbide semiconductor device
A silicon carbide semiconductor device includes a drift layer having a first conductivity type and a surface in which an active region is defined; a plurality of first doped regions having a second conductivity and arranged within the active region; a plurality of second doped regions having a second conductivity and arranged within the active region; and a metal layer disposed on the surface of the drift layer and forming a Schottky contact with the drift layer. Each of the first doped regions has a first minimum width and a first area and are spaced from each other by a first minimum spacing Each of the second doped regions has a second minimum width greater than the first minimum width and a second area greater than the first area and are spaced from the first doped region by a second minimum spacing less than the first minimum spacing. |
US11195921B2 |
Semiconductor device with silicon carbide body
A semiconductor device includes a gate electrode and a gate dielectric. The gate electrode extends from a first surface of a silicon carbide body into the silicon carbide body. The gate dielectric is between the gate electrode and the silicon carbide body. The gate electrode includes a metal structure and a semiconductor layer between the metal structure and the gate dielectric. |
US11195918B1 |
Structure of semiconductor device and method for fabricating the same
A structure of semiconductor device is provided, including a substrate. A first trench isolation and a second trench isolation are disposed in the substrate. A height of a portion of the substrate is between a top and a bottom of the first and second trench isolations. A gate insulation layer is disposed on the portion of the substrate between the first and second trench isolations. A germanium (Ge) doped layer region is disposed in the portion of the substrate just under the gate insulation layer. A fluorine (F) doped layer region is in the portion of the substrate, lower than and overlapping with the germanium doped layer region. |
US11195917B2 |
Semiconductor device
A semiconductor device is described that includes a substrate, an active region protruding from the substrate and extending in a first direction, a plurality of channel layers disposed on the active region and spaced apart from each other in a direction perpendicular to an upper surface of the substrate, an isolation film disposed between a lowermost channel layer of the plurality of channel layers and the active region, a gate electrode surrounding the plurality of channel layers and extending in a second direction intersecting the first direction, and a source/drain region disposed on at least one side of the gate electrode and connected to each of the plurality of channel layers. The isolation film is disposed on a level higher than a bottom surface of the source/drain region. |
US11195914B2 |
Transistor and method for forming a transistor
Embodiments of the present disclosure relate to a transistor and methods for forming a transistor. A transistor includes a gate electrode structure disposed over a channel region, a source/drain extension region disposed adjacent to the channel region, and a source/drain region disposed on the source/drain extension region. The source/drain region includes antimony (Sb). The method of forming a transistor includes forming the source/drain extension region and forming the source/drain region on the source/drain extension region. The antimony helps prevent unwanted migration of dopants from the source/drain region to the source/drain extension region. |
US11195910B2 |
Semiconductor device
A semiconductor device is provided. The semiconductor device comprising a first fin pattern and a second fin pattern which are separated by a first isolation trench and extend in a first direction, a third fin pattern which is spaced apart from the first fin pattern in a second direction intersecting the first direction and extends in the first direction, a fourth fin pattern which is separated from the third fin pattern by a second isolation trench, a first gate structure which intersects the first fin pattern and has a portion extending along an upper surface of the first fin pattern, a second gate structure which intersects the second fin pattern and has a portion extending along an upper surface of the second fin pattern and a first element isolation structure which fills the second isolation trench and faces a short side of the first gate structure. |
US11195908B2 |
Semiconductor device with carrier lifetime control
Provided is a semiconductor device comprising: a semiconductor substrate; an active section provided in the semiconductor substrate; an edge termination structure section provided between the active section and an outer peripheral edge of the semiconductor substrate on an upper surface of the semiconductor substrate; and an end lifetime control unit that is provided in the semiconductor substrate in the edge termination structure section and is continuous in a range facing at least two or more diode sections arranged in the first direction, wherein the active section includes: a transistor section and the diode sections alternately arranged with the transistor section in a predetermined first direction on the upper surface of the semiconductor substrate. |
US11195907B2 |
Semiconductor device and semiconductor device manufacturing method
A semiconductor device includes: a drift layer of a first conductivity type which is made of silicon carbide; a junction region formed on one main surface of the drift layer; a junction termination extended region of the drift layer, the junction termination extended region being formed outside the junction region when the one main surface is viewed in plan view, and the junction termination extended region containing an impurity of a second conductivity type opposite to the first conductivity type; and a guard ring region of the drift layer, the guard ring region being formed at a position overlapping the junction termination extended region when the one main surface is viewed in plan view, and the guard ring region containing the impurity of the second conductivity type with a concentration that is higher than that of the junction termination extended region, wherein in the junction termination extended region, the concentration of the impurity of the second conductivity type in a depth direction from the one main surface increases from the one main surface down to a first depth, and the concentration of the impurity of the second conductivity type at the one main surface is one tenth or less the concentration of the impurity of the second conductivity type at the first depth and is higher than a concentration of an impurity of the first conductivity type of the drift layer. |
US11195901B2 |
Bendable display device
A display device includes a substrate having a first area, a second area, and a bending area disposed between the first area and the second area. An inner wiring is disposed in the first area. An outer wiring is disposed in the second area. An interlayer insulating layer covers the inner wiring and the outer wiring, and includes a first contact hole. A conductive layer is disposed on the interlayer insulating layer, and is connected to the inner wiring or the outer wiring through the first contact hole. An inorganic protective layer covers at least a portion of the conductive layer and includes an inorganic insulating material. |
US11195895B2 |
Flexible display panel
A flexible display panel is disclosed. A novel bending area is designed, and a portion of traces of a non-active area are bent to a back side of the display panel. Main driving power line VDD traces and driving power line VSS traces are designed to be located between the bending area and a distributed circuit area of the non-active area. Therefore, a full screen design with an ultra slim lower border of the flexible display panel may be realized without damaging a thin film package design of the flexible display panel. |
US11195893B2 |
Display apparatus having shield electrode overlapping connection line
Provided is a display apparatus including: a substrate in which a display element is arranged; a first thin film transistor arranged in the display area and including a first semiconductor layer including silicon and a first control electrode insulated from the first semiconductor layer; a first interlayer insulating layer covering the first control electrode; a second thin film transistor arranged on the first interlayer insulating layer and including a second semiconductor layer including an oxide semiconductor and a second control electrode insulated from the second semiconductor layer; a second interlayer insulating layer covering the second control electrode; a node connection line arranged on the second interlayer insulating layer and connected to the first control electrode via a first contact hole; a first planarization layer covering the node connection line; and a shielding electrode arranged on the first planarization layer to overlap the node connection line. |
US11195892B2 |
Electroluminescence display device and manufacturing method thereof
An electroluminescence display device includes an array of pixels in which pixels emitting light of a specific color are regularly aligned and which includes at least a plurality of pixels emitting light of different colors, and in which, in the pixel, a common electrode, a first blocking layer, a light emitting layer, a second blocking layer, and a pixel electrode are laminated in this order when viewed from a viewing direction, at least the light emitting layer, the second blocking layer, and the pixel electrode are provided independently for each pixel, adjacent pixels are separated by a bank, and, at least in a part of the array of pixels, on the bank, the second blocking layer belonging to another pixel having a light-emission color different from that of one pixel is partially overlapped on the light emitting layer belonging to the one pixel. |
US11195882B2 |
Pixel arrangement structure, display substrate and display device
A pixel arrangement structure, a display substrate and a display device. The pixel arrangement structure includes: a plurality of first sub-pixels and a plurality of sub-pixel groups arranged in an array, wherein the plurality of first sub-pixels and the plurality of sub-pixel groups are alternately arranged along a first direction to form pixel rows, and are alternately arranged along a second direction intersected with the first direction to form pixel columns; each of the plurality of sub-pixel groups includes a second sub-pixel, a third sub-pixel and another second sub-pixel sequentially arranged along the first direction; in the same pixel row, a ratio of a distance between the geometric centers of each second sub-pixel and the adjacent third sub-pixel to a distance between the geometric centers of each first sub-pixel and the third sub-pixel in the adjacent sub-pixel group is greater than or equal to ¼ and less than ½. |
US11195877B2 |
Ultra-small LED electrode assembly having improved luminance and method of manufacturing the same
An ultra-small light-emitting diode (LED) electrode assembly having an improved luminance is provided. More particularly, an ultra-small LED electrode assembly in which light, which is blocked by an electrode and cannot be extracted, is minimized, an ultra-small LED device is connected to an ultra-small electrode without a defect such as an electrical short-circuit, and a very excellent luminance is exhibited even at a direct current (DC) driving voltage, and a method of manufacturing the same are provided. |
US11195875B2 |
X-ray detecting panel and method of operating the same, and X-ray detecting device
An X-ray detecting panel and a method of operating the same, and an x-ray detecting device are provided. The X-ray detecting panel includes an array substrate which includes a plurality of gate lines and a plurality of signal lines intersecting with each other to divide the array substrate into a plurality of photosensitive cells, each of which comprises a thin film transistor, and the plurality of photosensitive cells comprises one or more first photosensitive cells and one or more second photosensitive cells, the thin film transistor of the first photosensitive cell is disposed at a first side of the first photosensitive cell, the thin film transistor of the second photosensitive cell is disposed at a second side of the second photosensitive cell, and the first side is opposite to the second side. |
US11195873B2 |
Solid-state imaging device and electronic device
The present technology relates to a solid-state imaging device and an electronic device capable of improving a saturation characteristic. A photo diode is formed on a substrate, and a floating diffusion accumulates a signal charge read from the photo diode. A plurality of vertical gate electrodes is formed from a surface of the substrate in a depth direction in a region between the photo diode and the floating diffusion, and an overflow path is formed in a region interposed between a plurality of vertical gate electrodes. The present technology may be applied to a CMOS image sensor. |
US11195871B2 |
Image sensing device
An image sensing device is provided to include a pixel array including unit pixel blocks. Each of the unit pixel blocks includes a first subpixel block including a first floating diffusion (FD) region and unit pixels surrounding the first FD region, a second subpixel block including a second FD region electrically coupled to the first FD region and unit pixels surrounding the second FD region. The image sensing device also includes a first pixel transistor array and a second pixel transistor array that are disposed at opposite sides of the first subpixel block in the first direction. The first and the pixel transistor array include a first drive transistor set and a second drive transistor set, respectively. |
US11195864B2 |
Flip-chip sample imaging devices with self-aligning lid
A flip-chip sample imaging device with self-aligning lid includes an image sensor chip, a fan-out substrate, and a lid. The image sensor chip includes (a) a pixel array sensitive to light incident on a first side of the image sensor chip and (b) first electrical contacts disposed on the first side and electrically connected to the pixel array. The fan-out substrate is disposed on the first side, is electrically connected to the first electrical contacts, forms an aperture over the pixel array to partly define a sample chamber over the pixel array, and forms a first surface facing away from the first side. The lid is disposed on the first surface of the fan-out substrate, facing away from the first side, to further define the chamber. The lid includes an inner portion protruding into the aperture to align the lid relative to the fan-out substrate. |
US11195863B2 |
Display panel having a storage capacitor, manufacturing method the same thereof and display module having the same
The present application proposes a display panel, a manufacturing method for the display panel, and a display module. The display panel includes an array substrate. The array substrate includes a substrate and a thin film transistor and a storage capacitor on the substrate. The storage capacitor includes a first electrode on the substrate, a first insulating layer on the first electrode, a second electrode on the first insulating layer, a second insulating layer on the second electrode, and a third electrode on the second insulating layer. An orthogonal projection of the second electrode on the second insulating layer is on the second insulating layer. |
US11195858B2 |
Ferroelectric memory device
Provided is a semiconductor memory device according to an embodiment including: a stacked body including gate electrode layers stacked in a first direction; a semiconductor layer provided in the stacked body and extending in the first direction; and a gate insulating layer provided between the semiconductor layer and at least one of the gate electrode layers, and the gate insulating layer including a first region containing a first oxide including at least one of a hafnium oxide and a zirconium oxide, in which a first length of the at least one of the gate electrode layers in the first direction is larger than a second length of the first region in the first direction. |
US11195857B2 |
Bonded three-dimensional memory devices and methods of making the same by replacing carrier substrate with source layer
A three-dimensional memory device may include an alternating stack of insulating layers and spacer material layers formed over a carrier substrate. The spacer material layers are formed as, or are subsequently replaced with, electrically conductive layers. Memory stack structures are formed through the alternating stack. Each memory stack structure includes a respective vertical semiconductor channel and a respective memory film. Drain regions and bit lines can be formed over the memory stack structures to provide a memory die. The memory die can be bonded to a logic die containing peripheral circuitry for supporting operations of memory cells within the memory die. A distal end of each of the vertical semiconductor channels is physically exposed by removing the carrier substrate. A source layer is formed directly on the distal end each of the vertical semiconductor channels. A bonding pad can be formed on the source layer. |
US11195856B2 |
Semiconductor device
A semiconductor device includes a first substrate in which a first region and a second region are defined, a first stack structure with first gate electrodes displaced and stacked sequentially on the first substrate, a second stack structure with second gate electrodes displaced and stacked sequentially on the first stack structure, a junction layer disposed between the first stack structure and the second stack structure, a first interlayer insulating layer disposed on a side surface of the first stack structure, a second interlayer insulating layer covering the second stack structure, a first channel hole that penetrates through structure(s) and/or layer(s) and a second channel hole that penetrates through structure(s) and/or layer(s). A height of the second portion of the first channel hole in a second direction orthogonal to the first direction is less than a height of the second portion of the second channel hole in the second direction. |
US11195852B2 |
Semiconductor memory device having wiring line structure
A semiconductor memory device includes a substrate having a second region extending in a first direction; a memory block including electrodes; a slit dividing the memory block into first and second electrode structures in the second region; and step-shaped grooves formed in the memory block in the second region, and divided by the slit. In the second region, the first and second electrode structures are adjacently disposed with the slit interposed therebetween, in a second direction intersecting with the first direction. Each of the electrodes of the first electrode structure has a first pad region, each of the electrodes of the second electrode structure has a second pad region, and first and second pad regions of the first and second electrode structures which are positioned in the same step-shaped groove and are disposed at the same layers are adjacently disposed in the second direction with the slit interposed therebetween. |
US11195849B2 |
Semiconductor device and method of manufacturing the same
In one embodiment, a semiconductor device includes a first film including a plurality of electrode layers and a plurality of insulating layers provided alternately in a first direction, and a first semiconductor layer provided in the first film via a charge storage layer and extending in the first direction. The device further includes a first conductive member provided in the first film and extending in the first direction, and a second semiconductor layer provided on the first film to contact the first semiconductor layer. The second semiconductor layer includes a first surface on a side of the first film, and a second surface on an opposite side of the first surface. The second surface is an uneven face protruding towards the first direction. |
US11195848B2 |
Memory arrays and methods used in forming a memory array comprising strings of memory cells
A memory array comprising strings of memory cells comprises laterally-spaced memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers. Operative channel-material strings of memory cells extend through the insulative tiers and the conductive tiers. Upper masses comprise first material laterally-between and longitudinally-spaced-along immediately-laterally-adjacent of the memory blocks and second material laterally-between and longitudinally-spaced-along the immediately-laterally-adjacent memory blocks longitudinally-between and under the upper masses. The second material is of different composition from that of the first material. The second material comprises insulative material. Other embodiments, including method, are disclosed. |
US11195847B2 |
Memory device and method for forming the same
A memory device includes a substrate; a stack including a plurality of conductive layers and a plurality of insulating layers being alternatively stacked on the substrate; a plurality of memory structures formed on the substrate and penetrating the stack; a plurality of isolation structures formed on the substrate and penetrating the stack, wherein the isolation structures dividing the memory structures into a plurality of first memory structures and a plurality of second memory structures; and a plurality of common source pillars formed on the substrate and penetrating the stack, wherein the common source pillars directly contact the isolation structures. |
US11195843B2 |
Non-volatile memory device having a floating gate type memory cell
According to one embodiment, a non-volatile memory device includes electrodes, an interlayer insulating film, at least one semiconductor layer, conductive layers, first and second insulating films. The electrodes are arranged in a first direction. The interlayer insulating film is provided between the electrodes. The semiconductor layer extends in the first direction in the electrodes and the interlayer insulating film. The conductive layers are provided between each of the electrodes and the semiconductor layer, and separated from each other in the first direction. The first insulating film is provided between the conductive layers and the semiconductor layer. The second insulating film is provided between each of the electrodes and the conductive layers, and extends between each of the electrodes and the interlayer insulating film adjacent to the each of the electrodes. A width of the conductive layers in the first direction is narrower than that of the second insulating film. |
US11195841B2 |
Integrated circuit and method for manufacturing the same
A method for manufacturing an integrated circuit is provided. The method includes depositing a floating gate electrode film over a semiconductor substrate; patterning the floating gate electrode film into at least one floating gate electrode having at least one opening therein; depositing a control gate electrode film over the semiconductor substrate to overfill the at least one opening of the floating gate electrode; and patterning the control gate electrode film into at least one control gate electrode over the floating gate electrode. |
US11195833B2 |
Semiconductor device and method for fabricating the same
A semiconductor device includes a fin type pattern extending in a first direction on a substrate, a first gate electrode extending in a second direction intersecting the first direction on the fin type pattern, a source/drain region on a side wall of the first gate electrode and in the fin type pattern, a separation structure extending in the first direction on the substrate, the separation structure including a first trench and being spaced apart from the fin type pattern and separating the first gate electrode, an interlayer insulating layer on a side wall of the separation structure and covering the source/drain region, the interlayer insulating layer including a second trench having a lower surface lower than a lower surface of the first trench, and a contact connected to the source/drain region and filling the first trench and the second trench. |
US11195831B2 |
3D semiconductor structure and method of fabricating the same
A 3D semiconductor structure includes a buffer layer, a n-type high electron mobility transistor (HEMT) disposed on a first surface of the buffer layer, and a p-type high hole mobility transistor (HHMT) disposed on a second surface of the buffer layer opposite to the first surface. |
US11195826B2 |
Electrostatic discharge protection
In one aspect an electronic device includes a substrate having one of a p-type doping or an n-type doping, a first well in the substrate, a second well in the substrate, a third well in the substrate between the first and second wells, a first terminal connected to the first well, a second terminal connected to the second well, an electrostatic discharge (ESD) clamp connected to the first and second terminals and a transient voltage source connected to the third well. A doping type of the first, second and third wells is the other one of the p-type or n-type doping. The ESD clamp is configured to clamp the first and second wells at a clamp voltage during an ESD event and the transient voltage source is configured to provide a voltage during the ESD event that is less than the clamp voltage. |
US11195823B2 |
Semiconductor package and manufacturing method thereof
A semiconductor package and a manufacturing method are provided. The semiconductor package includes a semiconductor die, an encapsulant and a through encapsulant via. The semiconductor die includes a semiconductor substrate, an interconnection layer and a through semiconductor via. The semiconductor substrate has an active surface and a back surface opposite to the active surface. The interconnection layer is disposed over the active surface of the semiconductor substrate. The through semiconductor via penetrates through the semiconductor substrate from the back surface of the semiconductor substrate to the active surface of the semiconductor substrate. The semiconductor die is encapsulated by the encapsulant. The through encapsulant via penetrates through the encapsulant. |
US11195820B2 |
Semiconductor device including fractured semiconductor dies
A fractured semiconductor die is disclosed, together with a semiconductor device including the fractured semiconductor die. During fabrication of the semiconductor dies in a wafer, the wafer may be scored in a series of parallel scribe lines through portions of each row of semiconductor dies. The scribe lines then propagate through the full thickness of the wafer to fracture off a portion of each of the semiconductor dies. It may happen that electrical traces such as bit lines in the memory cell arrays short together during the die fracture process. These electrical shorts may be cleared by running a current through each of the electrical traces. |
US11195817B2 |
Semiconductor package and manufacturing method thereof
A semiconductor package includes a redistribution structure, a memory wafer, semiconductor dies and conductive vias. The memory wafer, disposed over the redistribution structure, includes at least one memory die. The semiconductor dies are disposed side by side with respect to each other, between the memory wafer and the redistribution structure, and are electrically connected to the redistribution structure. The conductive vias electrically connect the at least one memory die with the redistribution structure. A semiconductor package includes a redistribution structure, a reconstructed wafer, and a heat sink. The reconstructed wafer is disposed on the redistribution structure. The reconstructed wafer includes logic dies and memory dies. The logic dies are electrically connected to the redistribution structure. The memory dies are electrically connected to the redistribution structure and vertically stacked with the logic dies. The heat sink is disposed on the reconstructed wafer. The heat sink is fastened to the reconstructed wafer. |
US11195816B2 |
Integrated circuit packages comprising a plurality of redistribution structures and methods of forming the same
Provided are integrated circuit packages and methods of forming the same. An integrated circuit package includes a plurality of integrated circuits, a first encapsulant, a first redistribution structure, a plurality of conductive pillars, a second redistribution structure, a second encapsulant and a third redistribution structure. The first encapsulant encapsulates the integrated circuits. The first redistribution structure is disposed over the first encapsulant and electrically connected to the integrated circuits. The conductive pillars are disposed over the first redistribution structure. The conductive pillars are disposed between and electrically connected to the first and second redistribution structures. The second encapsulant encapsulates the conductive pillars and is disposed between the first redistribution structure and second redistribution structure. The third redistribution structure is disposed over and electrically connected to the second redistribution structure, wherein a linewidth of the third redistribution structure is larger than a linewidth of the second redistribution structure. |
US11195812B2 |
Method for fabricating an encapsulated electronic package using a supporting plate
A method for fabricating an electronic package is provided. A plurality of packaging structures are provided, each of which having a carrier and at least one electronic component disposed on the carrier. The plurality of packaging structures are disposed on a supporting plate. An encapsulation layer is formed on the supporting plate and encapsulates the plurality of packaging structures. Even if there are various types of electronic packages of different specifications in the market, the molds that the encapsulation layer uses can still be developed for a supporting plate of a certain specification. Therefore, the fabrication cost of the electronic package is reduced. |
US11195806B2 |
High frequency waveguide structure
An integrated circuit (IC) comprises a substrate, a first die mounted on the substrate, a second die mounted on the substrate and a waveguide structure mounted on the first die and the second die to enable high frequency wireless communication between the first die and the second die. |
US11195800B2 |
Electronic device module and method of manufacturing the same
An electronic device module includes a substrate, a first device and a second device mounted on the substrate, and a shielding frame mounted on the substrate to accommodate the first device. The shielding frame includes a heat dissipating portion stacked on the first device, and posts extended from an edge of the heat dissipating portion and spaced apart from each other. A spacing distance between the posts is smaller than a wavelength of an electromagnetic wave introduced into the first device or output from the first device. |
US11195797B2 |
Applications of buried power rails
A semiconductor device includes a substrate, one or more transistors, a metal layer, one or more buried power rails, and at least one wall-via structure. The transistors and the metal layer are manufactured above a top surface of the substrate. The buried power rails are in one or more corresponding trenches in the substrate below the top surface of the substrate. At least one wall-via structure extends between the first buried power rail and the metal layer and electrically connects the first buried power rail to the metal layer. The wall-via structure includes a plurality of intermediate metal layers sandwiched between the first buried power rail and the metal layer. Alternatively, the wall-via structure includes a length that is greater than or equal to four times a basic length unit for components in layers between the first buried power rail and the metal layer for the semiconductor device. |
US11195792B2 |
Top via stack
A semiconductor structure includes a first metallization layer disposed on a first etch stop layer. The first metallization layer includes a first conductive line and a second conductive line disposed in a first dielectric layer. The height of the first conductive line is greater than a height of the second conductive line. The semiconductor structure further includes a first via layer having a second dielectric layer disposed on a top surface of the first metallization layer and a first via in the second dielectric layer. The first via is configured to expose a portion of a top surface of the second conductive line. The semiconductor structure further includes a first conductive material disposed in the first via. |
US11195782B2 |
Semiconductor device and manufacturing method thereof
Reliability of a semiconductor device is improved. In the semiconductor device SA1, a snubber capacitor pad SNP electrically connected to the capacitor electrode of the snubber capacitor is formed on the surface of the semiconductor chip CHP. |
US11195781B2 |
Bonded three-dimensional memory devices and methods of making the same by replacing carrier substrate with source layer
A three-dimensional memory device includes an alternating stack of insulating layers and electrically conductive layers located over a carrier substrate. Memory stack structures vertically extend through the alternating stack. Each memory stack structure includes a respective vertical semiconductor channel and a respective memory film. A pass-through via structure vertically extends through a dielectric material portion that is adjacent to the alternating stack. The memory die can be bonded to a logic die containing peripheral circuitry for supporting operations of memory cells within the memory die. A distal end of each of the vertical semiconductor channels is physically exposed by removing the carrier substrate. A source layer is formed directly on the distal end each of the vertical semiconductor channels. A backside bonding pad or bonding wire is formed to be electrically connected to the pass-through via structure. |
US11195777B2 |
Semiconductor module and method of evaluating semiconductor module
An object is to provide a semiconductor module that ensures to determine a state of the thermally conductive material provided between a semiconductor device and a heat sink. The semiconductor module includes the semiconductor device, the thermally conductive material, and a controller. The thermally conductive material has a property of softening or melting at a specific temperature and is provided on one surface, which is mountable on the heat sink, of the outer surfaces of the semiconductor device. The controller determines the state of the thermally conductive material between the one surface of the semiconductor device and the heat sink based on temperature information on two different points in the semiconductor device. |
US11195772B2 |
CMOS based devices for harsh media
A semiconductor device comprises a first doped semiconductor layer, a second doped semiconductor layer, an oxide layer covering the first doped semiconductor layer and the second doped semiconductor layer, and an interconnect. The first doped semiconductor layer is electrically connected with the second doped semiconductor layer by means of the interconnect which crosses over a sidewall of the second doped semiconductor layer. The interconnect comprises a metal filled slit in the oxide layer. At least one electronic component is formed in the first and/or second semiconductor layer. The semiconductor device moreover comprises a passivation layer which covers the first and second doped semiconductor layers and the oxide layer. |
US11195767B2 |
Integration of a III-V device on a Si substrate
A method for forming a semiconductor structure comprising: providing a silicon substrate having a first and a second flat top surface belonging to a first and a second substrate region respectively, the first top surface being lower than the second top surface, thereby forming a step delimiting the first and the second substrate region. The method further comprises forming, at least partially, one or more silicon semiconductor devices in the second substrate region, and forming, at least partially, one or more III-V semiconductor devices in the first substrate region. |
US11195757B2 |
Wafer processing method
A wafer processing method for processing a wafer with devices formed in regions on a side of a front surface of the wafer, the regions being defined by first scheduled division lines and second scheduled division lines includes a first modified layer forming step and a second modified layer forming step. In the first modified layer forming step, a laser beam is irradiated with its focal point set at a height leveled with a height of a first region located inside the wafer on the side of the front surface of the wafer, whereby first modified layers are formed. In the second modified layer forming step, the laser beam is irradiated with its focal point set at a height leveled with a height of a second region located inside the wafer on a side of a back surface of the wafer, whereby second modified layers are formed. |
US11195756B2 |
Proximity contact cover ring for plasma dicing
Methods of and carriers for dicing semiconductor wafers, each wafer having a plurality of integrated circuits, are described. In an example, a cover ring for protecting a carrier and substrate assembly during an etch process includes an inner opening having a diameter smaller than the diameter of a substrate of the carrier and substrate assembly. An outer frame surrounds the inner opening. The outer frame has a bevel for accommodating an outermost portion of the substrate of the carrier and substrate assembly. |
US11195754B2 |
Transistor with reduced gate resistance and improved process margin of forming self-aligned contact
A semiconductor structure is provided that includes a gate conductor structure having a middle portion that has a vertical thickness that is greater than a vertical thickness of each end portion, and a self-aligned dielectric gate cap located on the gate conductor structure and having a middle portion that has a vertical thickness that is less than a vertical thickness of each end portion. The aforementioned gate conductor structure, which is taller in the middle and shorter at the edges, has reduced gate resistance, while the aforementioned self-aligned dielectric gate cap, which is taller at the edges and shorter in the middle, increases process margin for contact formation. |
US11195751B2 |
Bilayer barrier for interconnect and memory structures formed in the BEOL
An interconnect or memory structure is provided that includes a first electrically conductive structure having a concave upper surface embedded in a first interconnect dielectric material layer. A first metal-containing cap contacts the concave upper surface of the first electrically conductive structure. The first metal-containing cap has a topmost surface that is coplanar with a topmost surface of the first interconnect dielectric material layer. A second metal-containing cap having a planar bottommost surface contacts the topmost surface of the first metal-containing cap. A metal-containing structure having a planar bottommost surface contacts a planar topmost surface of the second metal-containing cap. A second electrically conductive structure contacts a planar topmost surface of the metal-containing structure, and a second interconnect dielectric material layer is present on the first interconnect dielectric material layer and is located laterally adjacent to second metal-containing cap, the metal-containing structure, and the second electrically conductive structure. |
US11195749B2 |
Semiconductor device and manufacturing method
To provide a semiconductor device that has barrier metal and has a small variation in a threshold voltage. A semiconductor device is provided, including a semiconductor substrate, an interlayer dielectric film arranged on an upper surface of the semiconductor substrate, a titanium layer provided on the interlayer dielectric film, and a titanium nitride layer provided on the titanium layer, where the interlayer dielectric film is provided with an opening that exposes a part of the upper surface of the semiconductor substrate, the titanium layer and the titanium nitride layer are also provided within the opening, and the titanium layer arranged in contact with the semiconductor substrate and on a bottom portion of the opening is entirely titanium-silicided. |
US11195748B2 |
Interconnect structures and methods for forming same
A method for forming an interconnect structure in an element is disclosed. The method can include patterning a cavity in a non-conductive material. The method can include exposing a surface of the cavity in the non-conductive material to a surface nitriding treatment. The method can include depositing a conductive material directly onto the treated surface after the exposing. |
US11195745B2 |
Forming single and double diffusion breaks for fin field-effect transistor structures
A method of forming a semiconductor structure includes forming a plurality of fins over a substrate, at least a portion of one or more of the fins providing one or more channels for one or more fin field-effect transistors. The method also includes forming a plurality of active gate structures over the fins, forming at least one single diffusion break trench between a first one of the active gate structures and a second one of the active gate structures, and forming at least one double diffusion break trench between a third one of the active gate structures and a fourth one of the active gate structures. The double diffusion break trench has a stepped height profile in the substrate, the stepped height profile comprising a first depth with a first width and a second depth less than the first depth with a second width greater than the first width. |
US11195740B2 |
Methods and apparatus for wafer handling and processing
An assembly comprising a device wafer received in a recess of a carrier wafer. A device wafer comprising a protrusion terminating at an active surface bearing integrated circuitry, the protrusion surrounded by a peripheral flat extending to an outer periphery of the device wafer. A method of wafer thinning using the previously described carrier wafer and device wafer. Various implementations of a carrier wafer having a recess are also disclosed, as are methods of fabrication. |
US11195737B2 |
Apparatus for storing and transporting semiconductor elements, and method of making the same
An apparatus for storing and transporting semiconductor elements includes a first portion and a second portion. The first portion includes a first front side wall, a first rear side wall, a top wall, and at least one pin holder integrally extending from the first rear side wall. The second portion includes a second front side wall, a second rear side wall, a bottom wall, and at least one pivotal pin structure integrally coupled with and extending from the second rear side wall. The at least one pivotal pin structure comprises a shaft, and a head connected with the shaft. The at least one pin holder defines a cavity sized and shaped to accept the head of the at least one pivotal pin structure. The first portion and the second portion are pivotally movable between an open configuration and a closed container configuration. |
US11195731B2 |
Substrate processing device, substrate processing method, and substrate processing system
A substrate processing device includes a substrate holding table, an ultraviolet irradiator, a tubular member, a first gas supplying unit, and a second gas supplying unit. The ultraviolet irradiator is disposed facing to the substrate through an active space and configured to irradiate the substrate with ultraviolet light. The tubular member includes an inner surface surrounding a side surface of the substrate holding table, and at least one opening at a position facing to the side surface on the inner surface. The first gas supplying unit supplies gas to a space between the side surface of the substrate holding table and the inner surface of the tubular member through the at least one opening. The second gas supplying unit supplies gas to an active space between the substrate and the ultraviolet irradiator. |
US11195730B2 |
Method and apparatus for processing wafer-shaped articles
A device for processing wafer-shaped articles comprises a closed process chamber that provides a gas-tight enclosure. A rotary chuck is located within the closed process chamber. A heater is positioned relative to the chuck so as to heat a wafer shaped article held on the chuck from one side only and without contacting the wafer shaped article. The heater emits radiation having a maximum intensity in a wavelength range from 390 nm to 550 nm. At least one first liquid dispenser is positioned relative to the chuck so as to dispense a process liquid onto a side of a wafer shaped article that is opposite the side of the wafer-shaped article facing the heater. |
US11195729B2 |
Substrate polishing apparatus and method
A substrate polishing apparatus includes a top ring for pressing a substrate against a polishing pad to perform substrate polishing; a spectrum generating unit that directs light onto a surface of the substrate of interest for polishing, receives reflected light, and calculates a reflectivity spectrum corresponding to the wavelength of the reflected light; and a storage that stores a plurality of thickness estimating algorithms for estimating the thickness of the polished surface in accordance with the reflectivity spectrum. A plurality of thickness estimating algorithms is selected among the thickness estimating algorithms stored in the storage, and a switching condition is set. The thickness of the polished surface is estimated by using the set thickness estimating algorithms, and if the switching condition is satisfied, the thickness estimating algorithm to be applied is switched. |
US11195727B2 |
High density organic interconnect structures
Generally discussed herein are systems, devices, and methods that include an organic high density interconnect structure and techniques for making the same. According to an example a method can include forming one or more low density buildup layers on a core, conductive interconnect material of the one or more low density buildup layers electrically and mechanically connected to conductive interconnect material of the core, forming one or more high density buildup layers on an exposed low density buildup layer of the one or more low density buildup layers, conductive interconnect material of the high density buildup layers electrically and mechanically connected to the conductive interconnect material of the one or more low density buildup layers, and forming another low density buildup layer on and around an exposed high density buildup layer of the one or more high density buildup layers. |
US11195724B1 |
Method of manufacturing semiconductor structure
A method of manufacturing a semiconductor structure includes the following operations. A substrate embedded with a shallow trench isolation is received. A first dielectric layer is formed on the substrate. An etching process is performed to form a hole in the first dielectric layer and form a pit in the substrate, wherein an upper surface of the shallow trench isolation is exposed from the hole, and the pit is adjacent to the shallow trench isolation. A second dielectric layer is formed on the first dielectric layer and the shallow trench isolation and in the pit. The second dielectric layer is treated with a plasma to convert a first portion of the second dielectric layer substantially on the first dielectric layer and the shallow trench isolation to a plasma-treated layer. The plasma-treated layer is removed to remain a second portion of the second dielectric layer in the pit. |
US11195723B1 |
Non-atomic layer deposition (ALD) method of forming sidewall passivation layer during high aspect ratio carbon layer etch
Improved process flows and methods are provided herein for forming a passivation layer on sidewall surfaces of openings formed in an amorphous carbon layer (ACL) to avoid bowing during an ACL etch process. More specifically, improved process flows and methods are provided to form a silicon-containing passivation layer on sidewall surfaces of the openings created within the ACL without utilizing atomic layer deposition (ALD) techniques or converting the silicon-containing passivation layer to an oxide or a nitride. As such, the improved process flows and methods disclosed herein may be used to protect the sidewall surfaces of the ACL and prevent bowing during the ACL etch process, while also reducing processing time and improving throughput. |
US11195709B2 |
Ambient ionisation source unit
An ambient ionisation source unit (10) is provided comprising: a housing (12) containing a first device (14) for generating analyte material from a surface of a sample to be analysed and a sampling inlet (16) for receiving analyte material liberated from the surface of the sample. The position(s) of the first device and/or sampling inlet is (are) fixed relative to the housing. Thus, the first device and the sampling inlet are integrated into a single unit that can be installed onto the front-end of an ion analysis instrument with minimal or reduced user interaction. |
US11195708B2 |
Humidification of laser ablated sample for analysis
Humidification systems and methods to introduce water vapor to a laser-ablated sample prior to introduction to an ICP torch are described. A system embodiment includes, but is not limited to, a water vapor generator configured to control production of a water vapor stream and to transfer the water vapor stream to at least one of a sample chamber of a laser ablation device or a mixing chamber in fluid communication with the laser ablation device, wherein the mixing chamber is configured to receive a laser-ablated sample from the laser ablation device and direct the laser-ablated sample to an inductively coupled plasma torch. |
US11195706B2 |
Systems and methods for achieving a pre-determined factor associated with an edge region within a plasma chamber by synchronizing main and edge RF generators
Systems and methods for achieving a pre-determined factor associated with the edge region within the plasma chamber is described. One of the methods includes providing an RF signal to a main electrode within the plasma chamber. The RF signal is generated based on a frequency of operation of a first RF generator. The method further includes providing another RF signal to an edge electrode within the plasma chamber. The other RF signal is generated based on the frequency of operation of the first RF generator. The method includes receiving a first measurement of a variable, receiving a second measurement of the variable, and modifying a phase of the other RF signal based on the first measurement and the second measurement. The method includes changing a magnitude of a variable associated with a second RF generator to achieve the pre-determined factor. |
US11195700B2 |
Etching apparatus
An etching apparatus includes a chamber capable of being evacuated, a first electrode provided in the chamber and including a tray support portion configured to support a tray which can hold a plurality of substrates and load/unload the substrates into/from the chamber, and a voltage applying unit configured to apply a voltage to the first electrode. A dielectric plate is attached to a portion, of an obverse surface of the first electrode, which faces an outer edge portion of a non-target surface of the substrate. |
US11195698B2 |
RF impedance matching circuit and systems and methods incorporating same
In one embodiment, an RF impedance matching network utilizing at least one electronically variable capacitors (EVC) is disclosed. Each EVC includes discrete capacitors operably coupled in parallel, the discrete capacitors including fine capacitors and coarse capacitors. A control circuit determines a parameter related to the plasma chamber and, based on the parameter, determines which of the coarse capacitors and which of the fine capacitors to have switched in to cause an impedance match. The increase of the variable total capacitance of each EVC is achieved by switching in more of the coarse capacitors or more of the fine capacitors than are already switched in without switching out a coarse capacitor that is already switched in. |
US11195694B2 |
Charged particle beam system, method for determining range for automatically searching for focal point position in charged particle beam device, and non-transitory storage medium recording program for causing computer system to determine range for automatically searching for focal position in charged particle beam device
The present disclosure provides a technique for reducing man-hour of a user required for setting an automatic focused focal point search function of an electron beam and facilitating observation of a sample when reviewing a defect using an electron microscope. The present disclosure provides a technique in a charged particle beam system, in which an appropriate focal point position search width can be automatically set in consideration of convergence accuracy and an operation time based on a focal point measure distribution width for a focal point position acquired in advance under the same conditions and a difference between focal point positions before and after automatic focused focal point position search. |
US11195691B2 |
Method of automatically focusing a charged particle beam on a surface region of a sample, method of calculating a converging set of sharpness values of images of a charged particle beam device and charged particle beam device for imaging a sample
A method of automatically focusing a charted particle beam on a surface region of a sample is provided. The method includes acquiring a plurality of images for a corresponding plurality of focusing strength values; calculating a plurality of sharpness values based on the plurality of images, the plurality of sharpness values are calculated with a sharpness function provided as a sum in a frequency space based on the plurality of images; and determining subsequent focusing strength values of the plurality of focusing strength values with a golden ratio search algorithm based one the calculated sharpness values. |
US11195688B2 |
Adjusting mechanism for adjusting deformation of panel and electron beam detection apparatus comprising the same
An adjusting mechanism for adjusting a deformation of a panel and an electron beam detection apparatus comprising the same are disclosed, the adjusting mechanism including: a support plate, which is provided opposite to the panel, with a periphery of the support plate being in positive fit with a periphery of the panel; and at least one screw set, each screw set comprising: at least one first screw, each first screw penetrating through the support plate, and in turn being connected to the panel by being screwed into the panel; and at least one second screw, each second screw being screwed to penetrate through the support plate and to abut against the panel; the support has its structural rigidity larger than a structural rigidity of the panel. |
US11195687B2 |
X-ray source voltage shield
A shield around an x-ray tube, a voltage multiplier, or both can improve the manufacturing process by allowing testing earlier in the process and by providing a holder for liquid potting material. The shield can also improve voltage standoff. A shielded x-ray tube can be electrically coupled to a shielded power supply. |
US11195683B1 |
Single bolt fuse assembly with an electrically isolated bolt
A single bolt fuse assembly and method to connect a single bolt fuse to a circuit or device are disclosed. The single bolt fuse assembly enables the single bolt fuse to be used on any electrical device having a hole suitable for receiving a threaded shaft and connectable to a circuit or device that electrically connects to a female battery or power cable. The apparatus includes a separate high-conductive metal terminal that mates with the stud that mechanically attaches the fuse between the electrical devices. The stud is insulated to avoid becoming part of the electrical circuit and to ensure proper operation of the fuse. By mechanically attaching the stud to the metal terminal, the stud is unlikely to get separated from the fuse. |
US11195682B2 |
Circuit interrupter, trip deck assembly, and support for switch therefor
An improved multi-pole circuit interrupter includes an improved trip deck assembly adjacent one pole and further includes an accessory deck adjacent another pole. The accessory deck includes conventional accessory devices such as an auxiliary switch, etc., and the trip deck assembly includes switches and one or more other devices that can interact with a crossbar and a trip bar of the circuit interrupter. Such switches can be easily installed by a technician in the field after manufacture of the circuit interrupter. One switch is held in place by a support, and the other switch is held in place by a retainer, with the support and the retainer holding the switches in a fixed position on the trip deck assembly in order to interact with the crossbar and the trip bar. |
US11195673B2 |
Arc chamber for a DC circuit breaker
An arc chamber for a DC circuit breaker includes an entry side adapted to receive an electric arc, which was generated outside of the arc chamber and which propagates in a forward direction, a plurality of stacked splitter plates, and at least one inhibitor barrier. The at least one inhibitor barrier is arranged on the entry side to inhibit a reverse propagation of the electric arc out of the arc chamber in a reverse direction. DC circuit breaker comprising an arc chamber. Use of an arc chamber with a circuit breaker in a DC electrical system. |
US11195672B2 |
Switch element for tap changer, and tap changer
A switching element for a tap changer, the switching element having a vacuum interrupter that includes a movable contact, a plunger connected with the movable contact, and a housing, in the interior of which, the movable contact is arranged. The switching element also has an actuator configured to actuate the plunger and thereby actuate the movable contact; and a guide. The guide is arranged outside of the housing and is attached to the actuator such that, when actuation of the movable contact takes place, the guide is configured to move therewith. The guide surrounds the housing at least in part, and at least a sub-region of the guide bears against the housing such that, when the movable contact is actuated, the sub-region is moved along the housing. |
US11195670B2 |
Power contact fault clearing device
A power contact fault clearing device includes a first pair of terminals adapted to be connected across a first set of switchable contacts, and a second pair of terminals adapted to be connected across a second set of switchable contacts. The second set of switchable contacts coupled to an arc suppressor. A current sensor is adapted to be connected between a power load and the second set of switchable contacts. The current sensor is configured to measure a power load current associated with the power load. A controller circuit is operatively coupled to the current sensor and the first and second pairs of terminals. The controller circuit is configured to detect a fault condition based at least on the power load current, and sequence deactivation of the first set of switchable contacts and the second set of switchable contacts based on the detected fault condition. |
US11195669B2 |
Energy storage device
An energy-storage device is provided. It includes a charge-storing supercapacitor cell comprised of electrodes at least one of which includes a nano-carbon component, a ion-permeable membrane and an electrolyte characterised in that the cell is embedded or encapsulated in a flexible or rigid matrix. |
US11195667B2 |
Methods of making non-covalently bonded carbon-titania nanocomposite thin films and applications of the same
In one aspect of the invention, a dye sensitized solar cell has a counter-electrode including carbon-titania nanocomposite thin films made by forming a carbon-based ink; forming a titania (TiO2) solution; blade-coating a mechanical mixture of the carbon-based ink and the titania solution onto a substrate; and annealing the blade-coated substrate at a first temperature for a first period of time to obtain the carbon-based titania nanocomposite thin films. In certain embodiments, the carbon-based titania nanocomposite thin films may include solvent-exfoliated graphene titania (SEG-TiO2) nanocomposite thin films, or single walled carbon nanotube titania (SWCNT-TiO2) nanocomposite thin films. |
US11195665B2 |
Titanium clad nickel termination-pad welded to a titanium tab for a capacitor
A nickel termination-pad that has been clad-bonded to a titanium base layer electrically contacted to a casing to thereby serve as a surface for a device manufacturer to connect electronic circuit to the capacitor is described. The clad connection of the nickel termination-pad to the titanium base layer is both robust and provides good electrical conductivity between the dissimilar metals. |
US11195662B2 |
Film capacitor with a film winding core having metallikon electrodes and busbars on its ends
A film capacitor includes: a film winding portion formed by winding at least one metalized film that includes a dielectric film and a metal film provided on a surface of the dielectric film; a pair of metallikon electrodes formed respectively on end faces of the film winding portion in a winding axis direction of the film winding portion; and a pair of busbars each of which is joined to a corresponding one of the metallikon electrodes via a joining metal. Each of the busbars is plate-shaped to cover an outer surface of the corresponding metallikon electrode. At least one of the metallikon electrodes has a ridge that is formed on the outer surface of the metallikon electrode to be convex in the winding axis direction toward the corresponding busbar. In the corresponding busbar, there is formed a ridge-receiving portion in which the ridge of the metallikon electrode is received. |
US11195660B2 |
Multilayer ceramic electronic component, and mounting structure for multilayer ceramic electronic component
A multilayer ceramic capacitor includes a laminate and an outer electrode. The laminate includes a plurality of laminated ceramic layers and a plurality of internal electrode layers. The internal electrode layers are respectively laminated on the ceramic layers. The outer electrode is provided on each end surface of the laminate. Each outer electrode includes a metal layer. The metal layer includes at least a Pd layer, an Ni layer, and an Sn layer laminated from a portion adjacent to or in a vicinity of the laminate in order of the Pd layer, the Ni layer, and the Sn layer. The metal layer is located at an outermost surface of the outer electrode. A thickness of the Ni layer is greater than or equal to about 0.4. |
US11195658B2 |
Multi-layer ceramic electronic device
A multi-layer ceramic electronic device includes an element body and terminal electrodes. The terminal electrodes include end electrode parts covering ends of the element body in which internal electrode layers are led and upper electrode parts continuing to the end electrode parts and each partially covering an upper surface of the element body in a lamination direction. The terminal electrodes are not substantially formed on a lower surface of the element body located opposite to the upper surface of the element body in the lamination direction. |
US11195657B2 |
Multilayer electronic component
A multilayer electronic component includes a body including a capacitance forming portion including dielectric layers and first and second internal electrodes with respective dielectric layers interposed therebetween and an upper cover portion and a lower cover portion, respectively disposed above and below the capacitance forming portion, and first and second external electrodes disposed on the body and respectively connected to the first and second internal electrodes. At least one of the upper cover portion or the lower cover portion includes a dummy electrode layer including a dummy pattern having a mesh shape. The dummy pattern includes a first dummy pattern, connected to the first external electrode, and a second dummy pattern spaced apart from the first dummy pattern and connected to the second external electrode. |
US11195649B2 |
Temperature regulation of an inductor assembly
A vehicle is provided with a transmission having an inductor assembly. The inductor assembly is mounted within the transmission such that it is directly cooled by transmission fluid through at least one of spraying, splashing and immersion. The transmission includes at least one gear that is configured to, when rotating, transmit torque between an input and output of the transmission and splash fluid onto the inductor assembly to cool the inductor assembly. |
US11195648B2 |
Electronic appliance and power conversion apparatus
A heat sink 7A is disposed on a circuit board, an air duct is disposed on the heat sink, external cooling air is supplied by the fan attached to the sink air inlet of the heat sink and the air duct inlet of the air duct. Cooling air flowing out of the air duct outlet of the air duct comes into contact with the magnetic component mounted on the circuit board. |
US11195647B2 |
Tuning systems, devices and methods
Systems and implementations for inductance tuning systems that are configured to operate in a wide range of frequencies are provided herein. The subject matter described herein can in some embodiments include an inductance tuning system including at least one inductor connected to a first terminal, the at least one inductor comprising of a plurality of inductive elements that are substantially magnetically coupled to each other, wherein spacing between the inductive elements are substantially less than diameters of the windings. At least one capacitor can be connected between one or more of the plurality of inductive elements and a second terminal. |
US11195646B2 |
Soft magnetic alloy powder and dust core using same
Provided herein is a soft magnetic alloy powder that can exhibit a high saturation flux density and desirable soft magnetic characteristics. A dust core using the soft magnetic alloy powder is also provided. The soft magnetic alloy powder is an Fe-based nanocrystalline soft magnetic alloy powder of a crystallized Fe-based amorphous soft magnetic alloy powder, and has a DSC curve with a first peak that is 15% or less of a first peak of the Fe-based amorphous soft magnetic alloy in terms of a maximum value. |
US11195640B2 |
Process for manufacturing a submarine power cable and power cable so manufactured
Process for manufacturing a power cable includes: providing a power cable core having an electric conductor; providing a copper foil; providing a protective strip over the power cable core, the protective strip having a radially inner and outer surface and being made of copper with a coating; folding the copper foil around the power cable core so as to bring two longitudinal copper foil rims to contact one to the other; welding the two contacted longitudinal copper foil rims thus obtaining a copper sheath in form of a tube with a welding seam; reducing the diameter of the copper sheath to put it into direct contact with the power cable core and the protective strip; heating the protective strip and the copper sheath at a temperature higher than the melting temperature of the coating of the strip so that the coating fuses in the welding seam. |
US11195636B2 |
Electrically conductive composition
A pressure sensitive electrically conductive composition comprises a contained quantity of magnetite particles, wherein the quantity of magnetite particles includes a distribution of particle sizes between sub-micron and tens of microns, and wherein the magnetite particles have a plurality of planar faces, adjacent planar faces connected at a vertex, the particles each having a plurality of vertices wherein the magnetite particles are irregular in shape and have a low aspect ratio. |
US11195634B2 |
Angstrom-scale nanowire arrays in zeolite
A composite material of Angstrom-scale nanowire arrays in zeolite and its fabrication methods are provided. The zeolite can be prepared by a hydrothermal method and the Angstrom-scale nanowire arrays can be prepared by using zeolite as a template. The zeolite can have porous structures with an average pore size of 0.74 nm and the plurality of nanowires can have an average diameter smaller than 1 nm and can be dispersed on internal or external surfaces of the porous structures. The Angstrom-scale nanowire arrays can be made of aluminum (Al), gallium (Ga), zinc (Zn), or carbon (C). A composite material of the Angstrom-scale aluminum (Al), gallium (Ga), or zinc (Zn) nanowire arrays in zeolite can exhibit characteristics of one-dimensional (1D) superconductor. |
US11195632B2 |
Cooling water reservoir and nuclear reactor building passive cooling system
A reservoir tank for use in a nuclear reactor building includes a reservoir tank in which cooling water is stored. A partition part is disposed in the reservoir tank and partitions the inside of the reservoir tank into a first storage tank and a second storage tank so as to separate the cooling water in the reservoir tank. An inflow part is disposed in the partition part and allows the cooling water of the second storage tank to naturally flow into the first storage tank by the difference between the water levels of the first and second storage tanks when the water level of the first storage tank is lowered. This configuration is advantageous in that a nuclear reactor does not need to be pressurized and reheated when the nuclear reactor building is cooled due to a severe accident. |
US11195629B2 |
Fuel assembly
A fuel assembly for use in a core of a nuclear power reactor. The assembly includes a plurality of helically twisted fuel elements supported by a frame in a fuel rod bundle. Each of the fuel elements includes fissile material. When viewed in a cross-section that is perpendicular to an axial direction of the fuel assembly, the outermost fuel elements of the fuel rod bundle define a substantially circular perimeter. The fuel elements are arranged in a mixed grid pattern that includes a first, rectangular grid pattern and a second, triangular grid pattern. |
US11195626B2 |
Method for modeling behavior and health changes
One method for supporting a patient through a treatment regimen includes: accessing a log of use of a native communication application executing on a mobile computing device by a patient; selecting a subgroup of a patient population based on the log of use of the native communication application and a communication behavior common to the subgroup; retrieving a regimen adherence model associated with the subgroup, the regimen adherence model defining a correlation between treatment regimen adherence and communication behavior for patients within the subgroup; predicting patient adherence to the treatment regimen based on the log of use of the native communication application and the regimen adherence model; and presenting a treatment-related notification based on the patient adherence through the mobile computing device. |
US11195623B2 |
Method for dental implant planning, apparatus for same, and recording medium having same recorded thereon
The present invention relates to a method of dental implant treatment planning, a device and a recording medium therefore. The device for dental implant treatment planning according to the present invention can move or rotate the grouped objects together in 2D or 3D model about teeth arrangement for implant treatment planning with grouping function of the implant objects. So, it decreases complexity of manipulation of the implant objects, provides users with convenience to easily modify position or size of the implant objects, and improves the accuracy of the modification. |
US11195622B2 |
Pre-emptive asthma risk notifications based on medicament device monitoring
This description provides asthma risk notifications in advance of predicted rescue usage events in order to help effect behavior changes in a patient to prevent those events from occurring. Rescue medication events, changes in environmental conditions, and other contextually relevant information are detected by sensors associated with the patient's medicament device/s and are collected from other sources, respectively, to provide a basis to determine a patient's risk score. This data is analyzed to determine the severity of the patient's risk for an asthma event and is used to send notifications accordingly. |
US11195616B1 |
Systems and methods using ensemble machine learning techniques for future event detection
Disclosed herein are platforms, systems, devices, software, and methods for processing and analyzing real-time data to generate predictions of near future events. Machine learning algorithms can be configured for varying levels of aggression to enhance timeliness of the predictions. Ensemble machine learning techniques combining a plurality of trained models configured with higher and lower aggression levels can be used to improve both timeliness and accuracy. |
US11195608B2 |
Radiotherapy feedback device
A radiotherapy feedback device is provided which provides one of a plurality of indication signals for presentation to a surgeon based on the status of a current surgical procedure. In some aspects, an indication signal is provided to the surgeon if the surgical procedure on an anatomical structure is of sufficient status so as to respond well to subsequent radiotherapy. |
US11195605B2 |
Providing global accessibility to prescribed medications
Systems and methods for providing world-wide access to prescribed medications are disclosed. A unique patient identifier is received and verified to match stored patient identifiers. Identification information is received and is verified to match stored information. A unique pharmacist identifier is received and is verified to match stored pharmacist identifiers. Prescriptions associated with the received unique patient identifier are displayed and one or more are selected. Dispensation information, including an amount of medication dispensed, a time and date of dispensation, and a reason for dispensation are received and the prescription database is updated accordingly. |
US11195601B2 |
Constructing prediction targets from a clinically-defined hierarchy
A method, a computing system and a computer program product are provided. A model is generated and trained. The model is based on clinical data with outcomes from clinically-defined hierarchical metadata in a selected level of clinically-defined hierarchical metadata serving as an initial set of prediction targets. A score is determined for each of the prediction targets based on the generated model and the set of evaluation factors. The set of prediction targets, the generated model, and the scores for the set of prediction targets are updated until the updated scores for the updated set of prediction targets satisfy acceptance criteria. The updated generated model, using the updated set of prediction targets, is applied to predict one of a set of updated prediction targets of mutually exclusive outcome categories. |
US11195600B2 |
Automatic discrepancy detection in medical data
Automatic discrepancy detection in medical data is provided. In various embodiments, a disease label for a present study is determined, indicative of a disease condition. Retrospective review of a plurality of electronic medical records is performed. The retrospective review comprises searching for electronic medical records relevant to the disease condition. The earliest electronic medical record reflecting the disease condition is identified. Based on the earliest electronic medical record reflecting the disease condition, one or more of the electronic medical records having an omission or inconsistency is identified. The one or more of the electronic medical records having an omission or inconsistency are flagged for supplemental review in a worklist. |
US11195598B2 |
System for providing aggregated patient data
A system for providing aggregated patient data may include a processor and memory. The processor may receive clinical data items from a healthcare data system and device data items from healthcare devices, where the clinical data items and the device data items are associated with patients. The processor may generate patient data objects corresponding to the patients, where each patient data object includes the clinical data items and the device data items associated with one of the patients. The processor may filter the patient data objects based on access privileges of a third party organization to generate filtered patient data objects and transform the filtered patient data objects based on a data transformation rule associated with the third party organization to generate transformed patient data objects. The processor may provide, e.g. over a network, the transformed patient data objects to at least one device associated with the third party organization. |
US11195595B2 |
Method of treating a subject suffering from rheumatoid arthritis with anti-TNF therapy based on a trained machine learning classifier
Presented herein are systems and methods for developing classifiers useful for predicting response to particular treatments. For example, in some embodiments, the present disclosure provides a method of treating subjects suffering from an autoimmune disorder, the method comprising a step of: administering an anti-TNF therapy to subjects who have been determined to be responsive via a classifier established to distinguish between responsive and non-responsive prior subjects in a cohort who have received the anti-TNF therapy. |
US11195590B2 |
Memory including a plurality of portions and used for reducing program disturbance and program method thereof
A memory includes a first portion, a second portion and a controller. The first portion includes a first word line to a kth word line. The second portion is formed above the first portion and includes a (k+1)th word line to an mth word line. When an xth word line is used to perform a program operation, the controller is used to apply a first voltage to the first word line to an (x−2)th word line, a second voltage to an (x−1)th word line, and a third voltage to an (x+1)th word line. x, k and m are positive integers. |
US11195588B2 |
Semiconductor memory device
A semiconductor memory device includes a first memory cell, a second memory cell, and a first wiring and a second wiring electrically connected to the first memory cell and the second memory cell. In a write operation, a program operation starts at a first timing and a supply of a write pass voltage starts at a second timing. When a first command is received in a first period between the first timing and the second timing, the write operation is interrupted before the supply of the write pass voltage starts. |
US11195584B1 |
Flash memory device and bit line charging method thereof
A flash memory device includes a memory string, a selection switch, a first power source and a second power source. The memory string has a plurality of memory cells. A first memory cell in the memory string is coupled to a first word line, and the first word line is selected to be a programmed word line and the first memory cell is selected to be an inhibited cell, during a first time period, the selection switch is turned on according to a selection signal, and the first power source pulls up voltages on the global bit line and the local bit line to a first voltage. During a second time period, the selection switch is turned-off according to the selection signal, a word line voltage on the first word line is pulled up to pump up the voltage on the local bit line to a second voltage. |
US11195582B2 |
Non-volatile memory device and method of writing to non-volatile memory device
A non-volatile memory device includes: a memory group of a plurality of variable resistance memory cells in which digital data is recorded according to a magnitude of a resistance value, the memory group including at least one data cell and at least one dummy cell which are associated with each other; and a read circuit which performs, in parallel, a read operation on each of the plurality of memory cells included in the memory group. Dummy data, for reducing a correlation between a side-channel leakage generated when the read operation is performed by the read circuit and information data recorded in the at least one data cell, is recorded in the at least one dummy cell. |
US11195580B2 |
Integrated pixel and two-terminal non-volatile memory cell and an array of cells for deep in-sensor, in-memory computing
Disclosed is a cell that integrates a pixel and a two-terminal non-volatile memory device. The cell can be selectively operated in write, read and functional computing modes. In the write mode, a first data value is stored the memory device. In the read mode, it is read from the memory device. In the functional computing mode, the pixel captures a second data value and a sensed change in an electrical parameter (e.g., voltage or current) on a bitline connected to the cell is a function of both the first and second data value. Also disclosed is an IC structure that includes an array of the cells and, when multiple cells in a given column are concurrently operated in the functional computing mode, the sensed total change in the electrical parameter on the bitline for the column is indicative of a result of a dot product computation. |
US11195579B2 |
Apparatuses and methods for accessing variable resistance memory device
The disclosed technology generally relates to memory apparatuses and methods of operating the same, and more particularly to a memory device having a controller configured to cause a write operation to be performed on a variable resistance memory cell, which includes application of two successive access pulses having opposite polarities, and methods of using the same. |
US11195576B2 |
Robust adaptive method and circuit for controlling a timing window for enabling operation of sense amplifier
A sense amplifier enable signal and a tracking signal are generated in response to an indication that a sufficient voltage difference has developed across bit lines of a memory. The sense amplifier enable signal has a pulse width between a leading edge and a trailing edge. The sense amplifier enable signal is propagated along a first U-turn signal line that extends parallel to rows of the memory array and is coupled to sense amplifiers arranged in a row to generate a sense amplifier enable return signal. The tracking signal is propagated along a second U-turn signal line extending parallel to columns of the memory array to generate a tracking return signal. The sense amplifier enable return signal and the tracking return signal are logically combined to generate a reset signal. Timing of the trailing edge of the pulse width is controlled by the reset signal. |
US11195575B1 |
Memory array with shorting structure on a dummy array thereof, and method of providing same
A method, memory device and system. The memory device includes an active memory array including memory cells and address lines, the address lines including bitlines (BLs) and wordlines (WLs), each of the memory cells connected between one of the BLs and one of the WLs; a dummy array including dummy address lines, the dummy address lines including dummy BLs and dummy WLs; at least one shorting structure extending across and in electrical contact with at least some of the dummy address lines to electrically short the at least some of the dummy address lines together; and at least one contact structure extending from the dummy array and electrically coupled to the at least some of the dummy address lines to connect the at least some of the dummy address lines to a predetermined voltage. |
US11195572B2 |
Multi-die memory device
A memory is disclosed that includes a logic die having first and second memory interface circuits. A first memory die is stacked with the logic die, and includes first and second memory arrays. The first memory array couples to the first memory interface circuit. The second memory array couples to the second interface circuit. A second memory die is stacked with the logic die and the first memory die. The second memory die includes third and fourth memory arrays. The third memory array couples to the first memory interface circuit. The fourth memory array couples to the second memory interface circuit. Accesses to the first and third memory arrays are carried out independently from accesses to the second and fourth memory arrays. |
US11195569B2 |
Memory devices configured to provide external regulated voltages
Memory devices, systems including memory devices, and methods of operating memory devices and systems in which a memory device can include a voltage regulator for adjusting a supply voltage to an output voltage and providing the output voltage to other devices external to the memory device (e.g., other memory devices in the same memory system, processors, graphics chipsets, other logic circuits, expansion cards, etc.). A memory device may comprise one or more external inputs configured to receive a supply voltage having a first voltage level; a voltage regulator configured to receive the supply voltage from the one or more external inputs and to output an output voltage having a second voltage level different from the first voltage level; one or more memories configured to receive the output voltage from the voltage regulator; and one or more external outputs configured to supply the output voltage to one or more connected devices. |
US11195568B1 |
Methods and systems for controlling refresh operations of a memory device
Methods and systems for controlling refresh operations of a memory device. A method disclosed herein includes receiving, by a refresh controller of the memory device, a refresh command from a host for performing the refresh operation on a plurality of memory rows. The method further includes selecting, by the refresh controller, at least one memory row from the plurality of memory rows for the refresh operation using a refresh-row selection circuitry. The at least one memory row is selected by performing digital reading or analog reading of at least one row condition cell (RCC) and at least one supplemental cell that are connected to each memory row of the memory rows. The method further includes performing, by the refresh controller, the refresh operation on the selected at least one memory row. |
US11195566B2 |
Memory device and method for supporting command bus training mode based on one data signal
There are provided a memory device for supporting a command bus training (CBT) mode and a method of operating the same. The memory device is configured to enter a CBT mode or exit from the CBT mode in response to a logic level of a first data signal, which is not included in second data signals, which are in one-to-one correspondence with command/address signals, which are used to output a CBT pattern in the CBT mode. The memory device is further configured to change a reference voltage value in accordance with a second reference voltage setting code received by terminals associated with the second data signals, to terminate the command/address signals or a pair of data clock signals to a resistance value corresponding to an on-die termination (ODT) code setting stored in a mode register, and to turn off ODT of data signals in the CBT mode. |
US11195565B2 |
Static direct-access memory block having an input data adder and receiving sensor
A static direct-access memory block for a receiving sensor, including a memory cell array, a row address decoder, a column data multiplexer, a read and write module having a read amplifier and a write driver, a control logic circuit, a data input, and a data output. The static direct-access memory block has internal memory clocking. At least one adder for adding input data coming in through the data input is integrated in the static direct-access memory block. The at least one adder is situated between the data input and the read and write module. This allows the read and write operations to be optimized and, thus, the power consumption to be decreased. A receiving sensor for a radar or lidar system, including an application-specific integrated circuit. The application-specific integrated circuit includes at least one static direct-access memory block. |
US11195562B2 |
Memory sense amplifier trimming
A memory device, such as an MRAM memory, includes a memory array with a plurality of bit cells. The memory array is configured to store trimming information and store user data. A sense amplifier is configured to read the trimming information from the memory array, and a trimming register is configured to receive the trimming information from the sense amplifier. The sense amplifier is configured to receive the trimming information from the trimming register so as to operate in a trimmed mode for reading the user data from the memory array. |
US11195560B2 |
Integrated assemblies having void regions between digit lines and conductive structures, and methods of forming integrated assemblies
Some embodiments include an integrated assembly having a memory array, and having digit lines extending along a first direction through the memory array. Insulative spacers are along sidewalls of the digit lines. The insulative spacers extend continuously along the digit lines through the memory array. Conductive regions are laterally spaced from the digit lines by intervening regions. The conductive regions are configured as segments spaced apart from one another along the first direction. The intervening regions include regions of the insulative spacers and include void regions adjacent the regions of the insulative spacers. The void regions are configured as void-region-segments which are spaced apart from one another along the first direction by insulative structures. Storage-elements are associated with the conductive regions. Some embodiments include methods of forming integrated assemblies. |
US11195553B2 |
Methods, systems, and media for seamless audio melding between songs in a playlist
In accordance with some embodiments of the disclosed subject matter, mechanisms for seamless audio melding between audio items in a playlist are provided. In some embodiments, a method for transitioning between audio items in playlists is provided, comprising: identifying a sequence of audio items in a playlist of audio items, wherein the sequence of audio items includes a first audio item and a second audio item that is to be played subsequent to the first audio item; and modifying an end portion of the first audio item and a beginning portion of the second audio item, where the end portion of the first audio item and the beginning portion of the second audio item are to be played concurrently to transition between the first audio item and the second audio item, wherein the end portion of the first audio item and the beginning portion of the second audio item have an overlap duration, and wherein modifying the end portion of the first audio item and the beginning portion of the second audio item comprises: generating a first spectrogram corresponding to the end portion of the first audio item and a second spectrogram corresponding to the beginning portion of the second audio item; identifying, for each frequency band in a series of frequency bands, a window over which the first spectrogram within the end portion of the first audio item and the second spectrogram within the beginning portion of the second audio item have a particular cross-correlation; modifying, for each frequency band in the series of frequency bands, the end portion of the first spectrogram and the beginning portion of the second spectrogram such that amplitudes of frequencies within the frequency band decrease within the first spectrogram over the end portion of the first spectrogram and that amplitudes of frequencies within the frequency band increase within the second spectrogram over the beginning portion of the second spectrogram; and generating a modified version of the first audio item the includes the modified end portion of the first audio item based on the modified end portion of the first spectrogram and generating a modified version of the second audio item that includes the modified beginning portion of the second audio item based on the modified beginning portion of the second spectrogram. |
US11195552B1 |
Playback control of a video based on competency assessment
Methods, apparatus, computer program products for pausing playback of a video based on competency assessment of a user are provided. In response to receiving a request to play a video from a user, a processor obtains corresponding competency values for the user, wherein each competency values indicate a competency assessment of the user imitating a content of the video. A processor determines one or more nodes from respective split nodes of adjacent segments in the video as pausing nodes based on the competency values and correlation of the adjacent segments, wherein the split nodes and the correlation of the adjacent segments are determined based on the content of the video. A processor pauses a playback of the video based on the pausing nodes during the playback of the video for the user. |
US11195550B2 |
Servo write head, servo pattern recording apparatus, method of producing magnetic tape, and magnetic tape
[Object] To provide a technology of a servo write head and the like capable of improving the recording accuracy of a servo pattern.[Solving Means] A servo write head according to the present technology includes a recording surface. This recording surface has a first region and a second region, and records a servo pattern on a magnetic tape by a magnetic gap, the first region being formed in with a first width a width direction and corresponding to a position where the magnetic gap is provided in a longitudinal direction perpendicular to the width direction, the second region being formed with a second width narrower than the first width and corresponding to a position where no magnetic gap is provided in the longitudinal direction. |
US11195543B2 |
Systems, devices, and methods for synchronizing audio
Disclosed herein are new techniques carried out by a computing system for determining delays of various components of an audio system to allow for accurate correction of these delays, which may improve the audio quality of live performances for listeners who hear audio reproduced by loudspeakers at live performance venues. In one implementation the computing system, which may comprise a transmitter device and one or more receiver devices, may be configured to perform functions, including receiving a first audio signal, receiving, via an audio input interface of the receiver, a second audio signal, and determining, based on the first audio signal and the second audio signal, an audio delay that is associated with the second audio signal. The computing system may be configured to perform further functions, including based on a determined cross-correlation between a downsampled audio signal and a filtered second audio signal, determining the audio signal delay. |
US11195539B2 |
Forced gap insertion for pervasive listening
A pervasive listening method including steps of inserting at least one forced gap in a playback signal (thus generating a modified playback signal), and during playback of the modified playback signal, monitoring non-playback content (e.g., including by generating an estimate of background noise) in a playback environment using output of a microphone in the playback environment. Optionally, the method includes generation of the playback signal, including by processing of (e.g., performing noise compensation on) an input signal using a result (e.g., a background noise estimate) of the monitoring of non-playback content. Other aspects are systems configured to perform any embodiment of the pervasive listening method. |
US11195538B2 |
Audio coding device, audio coding method, audio coding program, audio decoding device, audio decoding method, and audio decoding program
An audio signal transmission device for encoding an audio signal includes an audio encoding unit that encodes an audio signal and a side information encoding unit that calculates and encodes side information from a look-ahead signal. An audio signal receiving device for decoding an audio code and outputting an audio signal includes: an audio code buffer that detects packet loss based on a received state of an audio packet, an audio parameter decoding unit that decodes an audio code when an audio packet is correctly received, a side information decoding unit that decodes a side information code when an audio packet is correctly received, a side information accumulation unit that accumulates side information obtained by decoding a side information code, an audio parameter missing processing unit that outputs an audio parameter upon detection of audio packet loss, and an audio synthesis unit that synthesizes decoded audio from the audio parameter. |
US11195537B2 |
Method and apparatus for binaural rendering audio signal using variable order filtering in frequency domain
The present invention relates to a method and an apparatus for binaural rendering an audio signal using variable order filtering in frequency domain. To this end, provided are a method for processing an audio signal including: receiving an input audio signal; receiving a set of truncated subband filter coefficients for filtering each subband signal of the input audio signal, the set of truncated subband filter coefficients being constituted by one or more FFT filter coefficients generated by performing FFT by a predetermined block size; generating at least one subframe for each subband; generating at least one filtered subframe for each subband; performing inverse FFT on the filtered subframe for each subband; and generating a filtered subband signal by overlap-adding the transformed subframe for each subband and an apparatus for processing an audio signal using the same. |
US11195534B1 |
Permissioning for natural language processing systems
Techniques for improving privacy protection by requesting consent to review and analyze a natural language interaction. A natural language processing (NLP) system may process a user query, provide a system response, and then request feedback indicating whether the system response was responsive to the user query. To improve an accuracy of the NLP system, the NLP system may request consent to review interaction data and generate training data in order to train a model. If consent is granted, the NLP system may store confirmation of the consent and share the interaction data for training. The NLP system may process the user query using a first skill but request the feedback using a separate feedback skill. Based on the feedback, the feedback skill may pass the interaction back to the first skill differently and/or cause the first skill to perform one or more different actions. |
US11195531B1 |
Accessory for a voice-controlled device
This disclosure describes techniques and systems for encoding instructions in audio data that, when output on a speaker of a first device in an environment, cause a second device to output content in the environment. In some instances, the audio data has a frequency that is inaudible to users in the environment. Thus, the first device is able to cause the second device to output the content without users in the environment hearing the instructions. In some instances, the first device also outputs content, and the content output by the second device is played at an offset relative to a position of the content output by the first device. |
US11195530B1 |
Voice analysis systems and methods for processing digital sound data over a communications network
A voice analysis (VA) computer system for processing verbally inputted data into online applications is provided. The VA computer system is configured to receive a first set of digital sound data in connection with a request to process an online or virtual application for an applicant, and enable a voice-input tool on a user computing device for the applicant to input registration data, the registration data included in a second set of digital sound data. The VA computer system is configured to retrieve a text-based template based upon a portion of the registration data, the text-based template including descriptor phrases and blank data fields. The VA computer system may be configured to receive the registration data as the second set of digital sound data, translate the second set of digital sound data into text inputs, and store within a database, each descriptor phrase linked to the corresponding response associated therewith. |
US11195529B2 |
System and method for managing speech recognition
A communication system (100) formed of a radio management system (104) interoperates with a radio management codeplug database (106) and a confusability analyzer (108) for the creation and storage of voice recognition target strings for uploading to one or more land mobile portable radios (110) prior to field-deployment. Once the radios are deployed to the field, unrecognized voice command entries are determined, stored locally at the portable radio, and uploaded to cloud based storage (122). Analysis of the cloud based data is performed through a voice control analytics engine (124) to detect patterns associated with the unrecognized voice commands. The unrecognized voice command pattern is processed though a resolution action engine (126) to generate one or more resolution actions for the pattern. |
US11195522B1 |
False invocation rejection for speech processing systems
Devices and techniques are generally described for rejecting false invocations of speech processing skills. In various examples, utterance data comprising automatic speech recognition (ASR) data and natural language understanding (NLU) data may be received. In some examples, ASR confidence data indicating a confidence level of the ASR data may be received. In further examples, NLU confidence data indicating a confidence level of the NLU data may be received. A machine learning model may determine, based at least in part on the ASR confidence data and the NLU confidence data, first false invocation data indicating a likelihood of false invocation of a speech processing skill. In some examples, a first directive may be sent to the speech processing system based at least in part on the first false invocation data. The first directive may be effective to cause the speech processing system to end a current dialog session. |
US11195519B2 |
Vocal triggering of presentation transitions
Various arrangements for triggering transitions within a slide-based presentation are presented. An audio-based trigger system may receive a plurality of trigger words. A database may be created that maps trigger words to slide transitions. A voice-based request may be received to initiate audio control of the slide-based presentation being output by the presentation system. An audio stream may be monitored for trigger words. Based on accessing a database, a slide transition to be performed may be identified based on a recognized trigger word. A slide transition request may be transmitted to a presentation system that indicates a slide to which a transition should occur. The presentation system may then transition to the slide based on the received slide transition request. |
US11195517B2 |
Information processing apparatus and information processing method
There is provided an information processing apparatus including a data acquisition section that acquires related information related to display information displayed by a display apparatus, and a provision section that, when intent of a voice recognition result is interpreted based on the related information, provides a user with a process result based on an intent interpretation result. |
US11195516B2 |
Expandable dialogue system
A system that allows non-engineers administrators, without programming, machine language, or artificial intelligence system knowledge, to expand the capabilities of a dialogue system. The dialogue system may have a knowledge system, user interface, and learning model. A user interface allows non-engineers to utilize the knowledge system, defined by a small set of primitives and a simple language, to annotate a user utterance. The annotation may include selecting actions to take based on the utterance and subsequent actions and configuring associations. A dialogue state is continuously updated and provided to the user as the actions and associations take place. Rules are generated based on the actions, associations and dialogue state that allows for computing a wide range of results. |
US11195508B2 |
Information processing device, information processing method, and program for generating synthesized audio content from text when audio content is not reproducible
An information processing device according to embodiments includes a communication unit configured to receive audio data of content and text data corresponding to the audio data, an audio data reproduction unit configured to perform reproduction of the audio data, a text data reproduction unit configured to perform the reproduction by audio synthesis of the text data, and a controller that controls the reproduction of the audio data or the text data. The controller causes the text data reproduction unit to perform the reproduction of the text data when the audio data reproduction unit is unable to perform the reproduction of the audio data. |
US11195504B1 |
Additively manufactured locally resonant interpenetrating lattice structure
A method and apparatus for attenuating acoustic waves is provided. A lattice is formed with a plurality of support struts. A plurality of resonating struts are formed extending between the support struts, wherein the resonating struts are configured to attenuate acoustic waves within a predetermined range of frequencies while allowing acoustic waves outside the predetermined range of frequencies to pass through the resonant structure unattenuated. The resonant structure is interposed between two bodies to isolate one body from acoustic waves from the other body over the predetermined range of frequencies. |
US11195501B2 |
Systems and methods for generating musical tempo gridlines on an electronic drum module display
An electronic-drum module for connection to one or more electronic-drum pads is provided. The module includes an electronic display, a memory storing audio files for playback when the playback is triggered by a signal received from a pad, and one or more processors coupled to the electronic display and the memory. The processors are configured to play a portion of the audio files when the playback is triggered by the signal received from the one or more electronic-drum pads. The processors are also configured to display, on the display, a user interface for an application, which includes a waveform associated with recorded audio. The processors are also configured to display, on the display, tempo gridlines with a tempo-gridline spacing over the waveform. The module includes a control for adjusting the tempo-gridline spacing. The control is a wheel and is actuated by a rotation of the wheel. |
US11195499B2 |
Keyboard instrument and manufacturing method therefor
A keyboard instrument includes an upper case having an upper side installation part; a lower case having a lower side installation part at a position corresponding to the upper side installation part of the upper case; a keyboard unit including a key-connecting part to which a plurality of keys are connected, the key-connecting part having an insertion hole to which at least one of the upper side installation part and the lower side installation part is inserted; and a fastening member fastening the upper side installation part and the lower side installation part together. |
US11195494B2 |
Screen brightness adjustment method and apparatus, and storage medium
A screen brightness adjustment method includes: determining a direction of brightness adjustment based on a screen brightness adjustment instruction, and controlling a brightness level of a screen and a grayscale parameter of an image displayed on the screen based on the direction of brightness adjustment, such that brightness of the screen is adjusted to target brightness desired by the screen brightness adjustment instruction. |
US11195491B2 |
Power management device to minimize power consumption
Power consumption of a display device is reduced by controlling power supplies in driving sections and in non-driving sections to be different. |
US11195481B2 |
Color electrophoretic displays using same polarity reversing address pulse
An electrophoretic display comprising a fluid including a first species of particles and a charge control agent disposed between first and second electrodes. When a first addressing impulse have an electrical polarity is applied to the medium, the first species of particles move in one direction relative to the electric field, but when a second addressing impulse, larger than the first addressing impulse but having the same electrical polarity, is applied to the medium, the first species of particles move in the opposed direction relative to the electric field. |
US11195480B2 |
Partial update driving methods for bistable electro-optic displays and display controllers using the same
There are provided display controllers and driving methods related to those described in US Published Patent Application No. 2013/0194250. These include (a) a display controller having an update buffer, means for removing from the update buffer pixels not requiring updating, and means to ensure that pixels having certain special states are not removed from the update buffer; (b) a method of driving a bistable display wherein, in a pixel undergoing a white-to-white transition and lying adjacent another pixel undergoing a visible transition, there is applied to the pixel one or more balanced pulse pairs and at least one top-off pulse; (c) a method of driving a bistable display by overlaying a non-rectangular item over a pre-existing image content and then removing the item, where only pixels in the region of the item perform transitions (including self-transitions); and (d) a method of driving a bistable display in which a proportion of background pixels not undergoing an optical change are subjected to a refresh pulse to correct optical state drift. |
US11195479B2 |
Display device and method for driving the same, driving apparatus and computer-readable medium
The present disclosure relates to a method for driving a display device, a driving apparatus, a display device, and a computer-readable medium. The display device includes a backlight module, which includes a plurality of backlight regions. The method includes: determining a first backlight signal value of each of the plurality of backlight regions according to input grayscale values of pixels in an image to be displayed; determining a second backlight signal value of each of the plurality of backlight regions according to the first backlight signal values of the plurality of backlight regions and a preset backlight diffusion function; and driving each of the plurality of backlight regions to emit light using the second backlight signal value of the backlight region. |
US11195478B2 |
Display apparatus and method of controlling the same
Disclosed is a display apparatus capable of preventing and/or reducing overheating of driving switches due to a malfunction during varying of a driving voltage. The display apparatus includes: a light emitting diode; a power supply configured to apply a driving voltage to the light emitting diode; a driving switch configured to control the driving current of the light emitting diode; a voltage sensor configured to detect the driving voltage; and a driving controller configured to control the driving switch so that the driving current of the light emitting diode follows a current reference. The driving controller may be configured, based on the driving voltage detected by the voltage sensor being greater than a predetermined voltage, to decrease the current reference to decrease the driving current of the light emitting diode. |
US11195477B2 |
Adjustment of pixel drive strength within an augmented reality scene
One embodiment provides a method, including: producing, using one or more optical engines of an augmented reality display, an augmented reality scene; identifying, based upon a location of a gaze of a user, at least one object the user is viewing; and adjusting, based upon the identification of the at least one object, a drive strength of one or more pixels associated with at least one virtual object on the augmented reality display. Other aspects are described and claimed. |
US11195474B2 |
Display device having a compensation power generator for adjusting input voltages and driving method thereof
A display device and a driving method thereof are discussed. This display device receives first and second input reference voltages, generates gamma reference voltages having different voltage levels, receives each of the gamma reference voltages, and generates a data voltage of pixel data. The first and second input reference voltages and the reference voltage are changed according to a variation of the pixel driving voltage. |
US11195470B2 |
Display device
A display device includes a substrate having a first surface and a second surface opposite to the first surface. The display device also includes a first conductive layer disposed on the first surface and a second conductive layer disposed on the second surface. The first conductive layer and the second conductive layer are disposed on the opposite sides of the substrate. The display device further includes a connective portion at least partially disposed in the substrate and penetrating from the first surface to the second surface. The first conductive layer is electrically connected to the second conductive layer through the connective portion. The display device further includes a light-emitting element disposed on the first surface. The light-emitting element includes a first electrode and a second electrode. Along a direction perpendicular to the first surface, the first electrode and the second electrode are not overlapped with the connective portion. |
US11195469B2 |
Stage for a display device and scan driver having the same
A stage of a scan driver for a display device, the stage includes: an output unit to output to an output terminal either a signal supplied to a first clock terminal corresponding to voltage of a first driving node or a voltage of a second power source corresponding to voltage of a second driving node; an input unit to control the voltage of the first driving node corresponding to signals supplied to a first input terminal, and the input unit to control the voltage of the second driving node corresponding to signals supplied to a second input terminal and a second clock terminal; a first signal processor including a second capacitor coupled between the second driving node and a second node, the first signal processor to control the voltage of the second driving node corresponding to signals supplied to a third clock terminal and a fourth clock terminal, the first signal processor to control a potential difference between both ends of the second capacitor corresponding to the signal supplied to the fourth clock terminal; and a second signal processor to control the voltage of the first driving node corresponding to the signal supplied to the first clock terminal. |
US11195468B2 |
Display apparatus and method of driving display panel using the same
A display apparatus includes a display panel, a first gate driver, a second gate driver, a third gate driver, and a data driver. The display apparatus is operable in a low frequency driving mode, and the low frequency driving mode includes a writing frame and a holding frame. At least one of gate power voltages used to generate a first gate signal, a second gate signal, and an emission signal has a first voltage level in the writing frame of the low frequency driving mode and a second voltage level in the holding frame of the low frequency driving mode. The data voltage is applied to the pixel in the writing frame of the low frequency driving mode. The data voltage applied to the pixel in the writing frame of the low frequency driving mode is maintained in the holding frame of the low frequency driving mode. |
US11195465B2 |
Display device
A display device including: a display panel including a pixel connected to a first scan line, second scan line, and data line, the pixel including: a first switch connected to the first scan line; a second switch connected to the second scan line; and a light emitting element; a low-frequency driving controller to output a power control signal having a first level in a first mode and a second power control signal having a second level in a second mode; a scan driver including first and second scan drivers to drive the first and second scan lines, wherein one of the first and second scan drivers operates in the second mode; and a data driver to operate in the second mode in response to the power control signal having the second level, wherein the data driver operates at a frequency lower than a reference frequency in the second mode. |
US11195462B2 |
Display device
Provided are a display device. The display device comprises: a display unit defined by a display area and a non-display area located outside the display area, and including pixels arranged in the display area, first sensing wirings electrically connected to the pixels, and auxiliary voltage wirings electrically separated from the pixels; and a sensing unit electrically connected to the first sensing wirings, wherein the first sensing wirings and the auxiliary voltage wirings extend in a first direction and are sequentially arranged along a second direction perpendicular to the first direction at first intervals, the first sensing wirings are spaced apart from each other along the second direction at second intervals greater than the first intervals and are electrically separated from each other, and the auxiliary voltage wirings are electrically connected to each other. |
US11195461B2 |
Electroluminescent display device
An electroluminescent display device having a plurality of pixels is disclosed. Each pixel includes a driving transistor having a gate connected to a first node, a source connected to a third node, and a drain connected to a fourth node, the driving transistor generating pixel current corresponding to a data voltage when a high-level source voltage is applied to the third node, a light emitting element connected between the fourth node and an input terminal for a low-level source voltage, an internal compensator controlling voltages of the first to fourth nodes in accordance with operations of a plurality of switching transistors in an initialization period, a data writing period and an emission period, and a refresh transistor configured to apply the high-level source voltage to the second node in accordance with a scan signal in a refresh period preceding an initialization period. |
US11195458B2 |
Circuit and method for driving light sources
A driving circuit that includes a plurality of sub-driving circuits, a plurality of latch circuits and a plurality of first switching circuits is introduced. The sub-driving circuits is configured to supply a plurality of driving currents to drive a first group of light sources to emit light to form a first pixel on a display medium. A quantity of the sub-driving circuits is corresponding to a first data resolution of pixel data of the first pixel. Each of the latch circuits is configured to store a different bit of the pixel data of the first pixel. The first switching circuits are respectively coupled to the sub-driving circuits and are configured to control the plurality of sub-driving circuits to supply the driving currents to the first group of light sources according to the pixel data. |
US11195456B2 |
Display device with a reduced dead space
A display device includes: a display area and a non-display area positioned around the display area and including a pad portion and a contact portion that is disposed between the display area and the pad portion; a first circuit portion including an embedded circuit disposed in the display area, a first connection electrode disposed in the pad portion, and a second connection electrode disposed in the contact portion; and a second circuit portion disposed on a layer different from the first circuit portion and including a pixel disposed in the display area, a pad disposed in the pad portion, and a data line extending across the contact portion and the display area and electrically connected to the pixel. The pad is electrically connected to the embedded circuit through the first connection electrode. The data line is electrically connected to the embedded circuit via the second connection electrode. |
US11195455B2 |
Organic light-emitting display device and method of driving the same
An organic light-emitting display device includes a data converter which generates, using first data corresponding to a first type and supplied from an external device, second data corresponding to a second type different from the first type, and generates, using the second data, third data corresponding to a third type different from the first or second type, and a display unit which displays, using a plurality of unit pixels, an image corresponding to data output from the data converter. Each of the unit pixels includes a first subpixel and a second subpixel disposed on a first column, and third subpixels disposed on a second column parallel to the first column. The data converter generates the second data based on an arrangement of the first to third subpixels. |
US11195452B1 |
Sub-frame synchronization of multiple displays with independent vertical refresh rates
Presented herein are techniques to retain full resolution across all screens of a video wall and achieve perfect visual synchronization (sync), such that all screens in a video wall configuration act and look like a single screen. In one form, a system is provided that includes a plurality of displays being arranged in one or more adjacent vertical columns, and a plurality of media players. Each media player of the plurality of media players is coupled to a corresponding display of the plurality of displays and is configured to play out a corresponding positional subset of an overall media content, with a corresponding delay, to the corresponding display arranged in the one or more adjacent vertical columns to compensate for scan out lag associated with the media content. |
US11195447B2 |
Display device and driving method thereof
A display device is described including a display panel for displaying an image and an input sensing unit disposed on the display panel for sensing a user input. The input sensing unit includes: an electrode unit including first electrodes and second electrodes which intersect each other and a control unit for determining the proximity of an object or the shape of the object, based on capacitance change values of the first electrodes and the second electrodes. In a first mode the input sensing unit is driven using a self-capacitance method. The control unit may merge the capacitance change values, and determine the proximity of the object based on the merged value. In a second mode based on mutual capacitance, the control unit may determine the shape of the object. |
US11195446B2 |
Wide color gamut LED pixel with screen-door reduction and high LED selection yield
An active display can have an increased color gamut and include a group of LED packets that each form a sub-pixel and that together form a pixel for the display. Each LED packet includes at least a red primary color LED, a greed primary color LED, and a blue primary color LED. Each LED can be associated with an intensity value to control the intensity of primary light outputted by the LED. The group of LED packets can output light in a color gamut of a color space for the active display. Each LED packet of the group of LED packets, individually, is configured to output light in the color gamut of a subset of the color space. The active display can display a visual media presentation to an audience. An increased fraction of LEDs from a production batch can be used in the active display. |
US11195445B2 |
Driving apparatus and driving method of a display apparatus
This application discloses a driving method and a driving apparatus of a display device. The driving method comprises: acquiring a target color system which is to-be-adjusted, acquiring color shift grayscales corresponding to a color shift generated by the target color system, acquiring original grayscales corresponding to the target color system in an input signal, deleting a portion of color shift grayscales in the original grayscales, obtaining mapping grayscales corresponding to the target color system, adopting a high-bit drive semiconductor element or a frame ratio control, and outputting a signal of the mapping grayscales corresponding to the target color system. |
US11195443B2 |
Latch and drive method thereof, source drive circuit and display device
Provided are a latch and a drive method thereof, a source drive circuit and a display device. The latch includes: a first latch circuit and a second latch circuit; the first latch circuit is connected to a first control signal terminal, a data signal terminal and a transmission node, and is configured to latch a data signal from the data signal terminal at a first latch node and transmit the data signal to the transmission node; and the second latch circuit is connected to the transmission node, a first switch signal terminal, a second switch signal terminal and an output node, and is configured to latch a data signal from the transmission node at a second latch node and output the data signal to the output node; a loop in the second latch circuit is turned off in response to the data signal written to the second latch node. |
US11195441B2 |
Display device
A display device including: a base layer including a first region, a second region, and a bending region, the bending region including a first bending region adjacent to the first region and a second bending region adjacent to the second region; pixels disposed on the first region; pads disposed on the second region; signal lines electrically connected to the pixels and disposed on the first region, the bending region, and the second region; a first sensor line disposed on the first bending region; first sensor connection lines electrically connected to the first sensor line, extending through the first bending region, the second bending region, and the second region; a second sensor line disposed on the second bending region and between the first sensor line and the second region; and second sensor connection lines electrically connected to the second sensor line, extending through the second bending region and the second region. |
US11195440B2 |
Display device and inspecting method therefor
A display device includes a defect inspection circuit, and a display panel having a display area and a peripheral area positioned outside the display area. The display panel includes a sensing wire positioned in the peripheral area and connected to the defect inspection circuit. The defect inspection circuit includes a resistance detection circuit that detects a resistance of the sensing wire based on an output signal corresponding to the sensing wire, a memory that stores first resistance information related to the resistance of the sensing wire detected in a first inspection operation, and a comparator circuit including a first comparator that compares the first resistance information with second resistance information. The second resistance information is related to the resistance of the sensing wire detected in a second inspection operation that is performed at a different time than the first inspection operation. |
US11195438B2 |
Light fixture sign
A light fixture sign includes a sign message structure including letter-shaped structures. The light fixture sign includes an illumination source to generate light to be projected through a front surface of the letter-shaped structures. The light fixture sign includes at least one reflective mirror having a first surface attached over a back surface of the letter-shaped structures and a reflective surface opposite the first surface to reflect light. |
US11195436B2 |
Organ model for catheter simulator
An organ model for a catheter simulator is formed from elastic materials, and a heart model for a catheter simulator includes a main body of heart and coronary arteries laid along the surface of the main body of heart, in which a portion of the coronary arteries is attachable and detachable. |
US11195435B2 |
Wound box trainer
A medical training device facilitating practice of a task-specific medical procedure for the treatment of a traumatic injury is presented. The invention includes a simulant with or without a simulated wound and an optional case adapted to receive the simulant. For embodiments specific to establishing an emergency airway, the simulant includes a compressible body, an insert, an outer covering, and an inner covering. The compressible body and the outer covering approximate a neck with or without a chin. The insert approximates a trachea. The insert is disposed within and separable from the compressible body. The inner covering is disposed between the outer covering and the insert. For embodiments specific to an intramuscular injection, the simulant includes a compressible body, a slot, and a fill. The compressible body approximates a muscle. The slot extends into the compressible body. The slot is adapted to receive the fill. The fill is removably secured within the slot. The fill is adapted to receive a fluid from a syringe which penetrates the simulant. |
US11195418B1 |
Trajectory prediction on top-down scenes and associated model
Techniques are discussed for determining prediction probabilities of an object based on a top-down representation of an environment. Data representing objects in an environment can be captured. Aspects of the environment can be represented as map data. A multi-channel image representing a top-down view of object(s) in the environment can be generated based on the data representing the objects and map data. The multi-channel image can be used to train a machine learned model by minimizing an error between predictions from the machine learned model and a captured trajectory associated with the object. Once trained, the machine learned model can be used to generate prediction probabilities of objects in an environment, and the vehicle can be controlled based on such prediction probabilities. |
US11195417B2 |
Vehicle and method for predicating collision
A vehicle includes: a capturer configured to detect at least one stopped vehicle stopped in a first lane crossing at a right side of a second lane in which the vehicle is located; a detection sensor configured to detect the target vehicle located in a third lane next to the at least one stopped vehicle to obtain position information and speed information of the target vehicle; and a controller configured to determine a first position of the vehicle for sensing the target vehicle between stopped vehicles, determine an expected position to move the target vehicle for a time it takes for the vehicle to move from the first position to a second position, determine a reliability of a possibility of collision between the vehicle and the target vehicle by comparing an actual position and the expected position of the target vehicle. |
US11195416B2 |
System, management method, and information processing device for determination of parking position of vehicle
There is provided a system for managing sharing of a straddle type vehicle, including a position locating unit provided on the straddle type vehicle and configured to locate a position of the straddle type vehicle, a position acquisition unit configured to acquire a position of a peripheral vehicle from the peripheral vehicle present around the straddle type vehicle, and a determination unit configured to determine a parking position at which the straddle type vehicle is parked based on the position of the straddle type vehicle located by the position locating unit and the position of the peripheral vehicle acquired by the position acquisition unit when the straddle type vehicle is parked. |
US11195412B2 |
Predicting short-term traffic flow congestion on urban motorway networks
A system and method for the prediction of vehicle traffic congestion on a given roadway within a region. In particular, the computer implemented method of the present disclosure utilize real time traffic images from traffic cameras for the input of data and utilizes computer processing and machine learning to model a predictive level of congestion within a category of low congestion, medium congestion, or high congestion. By implementing machine learning in the comparison of exemplary images and administrator review, the computer processing system and method steps can predict a more efficient real time congestion prediction over time. |
US11195408B1 |
Sending signals for help during an emergency event
A method for requesting help during an emergency event using a client device. The client device shows live video of the emergency event and provides a GUI element (e.g., panic button) in the GUI after receiving an input such as a touch gesture or keyboard input from the user. The user may select the button in the GUI to simultaneously request help from emergency services and neighbors. The request for help includes a link to view the live video. |
US11195404B2 |
Interpreting reactions of other people for physically impaired during an emergency situation
A method, system and apparatus of for guiding a physically impaired individual during an emergency, including receiving emergency data, determining or predicting the reactions of other people in response to the emergency data, interpreting in real-time the reactions of the other people to physically impaired person according to the impaired person profile, determining a type and modality of aid services to the physically impaired, and prompting the physically impaired person through one or more devices for aid services. |
US11195396B2 |
Anticipation and warning of potential loss/theft for portable personal items
Personal portable items are subject to potential loss or misplacement by their owners or authorized users. A system and method is operative with personal portable items which are locally associated with a processor, memory, and sensors (either built-in or via attached sensing device). The memory stores environmental parameters which indicate a potential chance or possibility that an item may be lost, stolen, or misplaced in the near-term, proximate future. The stored parameters are customized to the historical or expected uses of the portable item by a particular user or owner in particular, user-specific contexts. The sensors sense the environment of the portable item in real-time. If the sensed environment or sensed item usage matches the environmental parameters which indicate risk of loss or misplacement, an alert element signals the portable item's user, enabling the user to take anticipatory action to prevent item loss. In an embodiment, at least one first portable item of two or more portable items which are both intended to be substantially on-person of an authorized user, is configured to monitor a status of a second other portable item with which it is paired. If the first portable item detects an anomalous status of the second portable item, the first portable item alerts the authorized user that the second item is at risk of being lost, misplaced, or stolen. |
US11195393B1 |
Passing vehicle filters for audio/video recording and communication devices
Passing vehicle filters for audio/video (A/V) recording and communication devices in accordance with various embodiments of the present disclosure are provided. In one embodiment, an A/V recording and communication device is provided, the device comprising a camera configured to capture image data of an object within a field of view of the camera, wherein the field of view comprises at least one active motion zone; a communication module; and a processing module comprising: a processor; and a motion detection application that configures the processor to: detect motion of the object within the field of view; capture image data; assign an object ID; determine a speed and a direction of movement; determine an aspect ratio; create an object boundary and determine a distance between a center of the object boundary and the at least one active motion zone; and determine whether the object is a passing vehicle. |
US11195392B2 |
Gateway-based anti-theft security system and method
Improved systems and techniques are disclosed for controlling the security states of anti-theft security systems such as product display assemblies using security fobs. The tasks relating to fob authentication are offloaded to a computer system, and these authentications can be based on identifiers for the different security fobs. The computer system can maintain a list of identifiers for authorized security fobs that is easily updated when new security fobs are added to or existing security fobs are de-authorized from the system. |
US11195391B2 |
Wearable distress device
A wearable distress device includes a smoke generating unit, an activation circuitry comprising a battery, a switch and a filament interconnected such that upon operation of the switch the filament is heated for igniting the smoke generating unit. The device further includes an enclosure comprising a smoke generating unit chamber configured to house the smoke generating unit and the filament, the smoke generating unit chamber having a smoke outlet wall formed by a portion of an outer wall of the enclosure, the smoke outlet wall comprises a material being heat reactive such that upon ignition of the smoke generating unit a smoke outlet is formed by burning and/or melting through the smoke outlet wall. |
US11195381B2 |
Gaming device having poker lock and improve feature
Embodiments of the present invention set forth systems, apparatuses and methods for providing a lock and improve feature in gaming devices. Accordingly, a gaming device can be configured to include a video poker game where items associated with cards in poker hand, or card positions where the cards in the poker hand are displayed, can be locked, held, stuck, or otherwise maintained and a secondary game event is played where additional items can be received. The items may provide credits, bonus opportunities, progressives, multipliers, or other types of awards, modifiers, or beneficial game enhancements. |
US11195380B2 |
System and method of conducting games or betting as a proxy, with ease of access
To bring the excitement to the people (majority, who are not experts in games), we present the examples, described here, for one person to be able to bet on and be part of the deal and excitement for a third party, as his agent, proxy, or shadow. Some other examples are: one-link connectivity for easy registration and betting, connection and integration of social networks, Game of skills and/or chance, TV show integration, Player vs player situations, One-click betting/linking/functioning/triggering or OCB, Tipster scheme, a website belonging to our platform, Charity scheme, Pari-mutuel betting in our environment (all bets of a type in a pool, where any winning can be shared, after the house or casino deduction for fees), Proposition betting in our environment, and Multiple leg/parameter situation (where only a subset of decisions is relied upon on a 3rd party, and the rest are decided by the 1st party, herself). |
US11195377B2 |
Controlling an electronic gaming machine to provide a prize on symbol trigger
An electronic gaming machine (EGM) or another type of gaming device may be configured to provide games that involve “WYSIWYG” (what you see is what you get) symbols or “prize on” symbols. The gaming device may be configured to provide the value of all “prize on” symbols that land during a single instance of a game if a prize on trigger symbol, which also may be referred to herein as a blast symbol, lands during the same instance of the game. In some examples, the game may be a base game. According to some examples, a feature does not need to be triggered during the instance of the base game for the value of all prize on symbols that land during the instance of the base game to be awarded. In other examples, the game may be a feature game, such as a “hold and spin” game. |
US11195376B2 |
Gaming method and a gaming system
An electronic gaming machine includes a game controller configured to select a first plurality of card symbols to form a player hand for a player, wherein the first plurality of card symbols include a plurality of hole cards dealt only to the player and at least one community card. The game controller is also configured to select a second plurality of card symbols to form a jackpot hand, and determine whether at least one card symbol of the first plurality of card symbols matches at least one card symbol of the second plurality of card symbols. The game controller is also configured to adjust, based on the determining, a credit balance of the player by a value associated with a jackpot award based upon a number of hole cards in the player hand that match card symbols in the jackpot hand. |
US11195374B2 |
System and method for utilizing a mobile device to facilitate fund transfers between a cashless wagering account and a gaming establishment retail account
The present disclosure relates generally to a system that utilizes a mobile device to facilitate the transfer of funds between a gaming establishment retail account and a cashless wagering account, and further between the cashless wagering account and an electronic gaming machine. |
US11195371B2 |
Preparation and installation of gaming devices using blockchain
A blockchain system for facilitating preparation and installation of electronic gaming devices using a blockchain network is provided. The blockchain system includes an electronic gaming machine (EGM). The EGM includes a memory, a network interface, and at least one processor. The processor is configured to execute the operating system and the blockchain client, initiate a software installation on the EGM of a software component after the EGM has been delivered to an operational venue, including transmitting a software request transaction into the blockchain network for addition to the blockchain, identify a software permission blockchain transaction from the blockchain authorizing the installation of the software component on the EGM, download the software component from a cloud server of a regulated cloud storing certified software images of software components for EGMs in the blockchain network, and install the software component on the EGM. |
US11195367B2 |
Methods and systems for overlaid pay modalities on selected symbols in gaming machines
A gaming machine may be configured for supporting games that include use of pay modalities, which are overlaid on selected symbols. The gaming machine includes a credit input mechanism configured for establishing a credit balance that is increasable and decreasable based on wagering activities, a display having a plurality of display positions, and a game controller to select a plurality of symbols, to cause the display to display the selected symbols, to determine if the selected symbols associated with at least one of one or more predetermined reels of the plurality of reels include a special symbol, and if so, to determine one or more special values associated with the special symbol, and to overlay a particular one of the one or more special values on each displayed instance of the special symbol. The game controller determines a payout based on assigned special values associated with the displayed special symbol. |
US11195366B2 |
Illuminated and animated casino tokens
The present disclosure relates generally to a gaming token representing a wager amount placed in a game that can provide different sensory feedback responses in response to different sensed contexts associated with the token. Illustratively, a method of facilitating player interaction in a game includes receiving, by a gaming system, a gaming token representing a wager amount placed in a game; receiving, by a processor of the gaming system from a context sensor, input that a context is associated with the gaming token; determining by the processor, from among a plurality of different possible sensory feedback responses, a selected sensory feedback response corresponding to a determined context; and causing, by the processor, the gaming token to produce the processor selected sensory feedback response. |
US11195365B2 |
Parking charging method, apparatus, and electronic device
One or more implementations of the present specification provide a parking charging method, apparatus, and electronic device, applied to a parking charging system. The method includes the following: obtaining vehicle information of a parked vehicle in a parking space, where the vehicle information has a corresponding user account on a payment platform; publishing a vehicle parking record to a blockchain network by using a first blockchain node corresponding to the parking charging system in the blockchain network, where the vehicle parking record includes parking duration of the parked vehicle in the parking space; and performing an asset transfer operation related to the payment platform based on the vehicle parking record each time the parking duration reaches first predetermined duration, so as to charge an asset corresponding to the first predetermined duration. |
US11195364B2 |
Method for operating a drinks preparation machine, drinks preparation machine and method for operating an operating appliance
A method for the operation of a drinks preparation machine, for producing a total product while using a portion package includes the following steps, which are carried out by the drinks preparation machine: a receiving step for receiving, by a communication unit, an activation command for activating a certain action in the drinks preparation machine, and authentication information; an examination step for examining, on the basis of the authentication information, whether the activation command originates from an operating appliance that is authorized for activating the certain action in the drinks preparation machine; and only in the case that the operating appliance is authorized for this. carrying out the action, particularly a production step for producing the total product. |
US11195363B1 |
Guest mode access
The present disclosure relates to a method for security and/or automation systems. In some embodiments, the method may include receiving a reservation request for a reservation at a building from a guest. The method may further include approving the reservation request. The method may further include automatically communicating a temporary guest code to the guest based at least in part on the approving, the temporary guest code granting access to the building and access to operate at least one component of the security and/or automation system. |
US11195362B2 |
System and method for inaudible tones tracking
A wireless device, system, and method for utilizing inaudible tones. One or more inaudible tones are associated with information. One or more inaudible tones are transmitted from an electronic device. The one or more inaudible tones are audio signals that are inaudible to humans. The one or more inaudible tones include the information identifying a user or an item associated with the electronic device. |
US11195359B2 |
Locking medication containers and methods of use thereof
Methods and systems are described for a medication container that may be locked using a locking mechanism. In one exemplary method, a request from a user may be received by a medication provider for a medication. The medication may be placed in a medication container with a locking mechanism that is operable to lock and unlock the medication container. The medication container may be locked using the locking mechanism. The locked medication container with the medication within may be provided to the user. Subsequent to providing the locked medication container to the user, a request may be received from the user to access the medication in the medication container. A credential may be sent to the user that is usable, via the locking mechanism, to unlock the medication container. The user may then input the credential into the locking mechanism to unlock the medication container and access the medication therein. |
US11195356B2 |
Vehicle key programming system and method
A vehicle key programming system and method for chip reading and writing, key and remote programming and remote frequency testing. The system tracks programming usage when not connected to system servers and reports such usage upon connection. Immobilizer algorithms are chosen to program and such algorithms are optimized with each attempted use. |
US11195355B1 |
Secure container mutual authentication
Systems and methods for mutual authentication of a user and a container administrator computer system. A container administrator computer system receives a request from a mobile computing device for a user to access a secure container. The request includes a user identifier. The administrator system receives a first authentication factor corresponding to the user. The administrator system authenticates the user by verifying that the first authentication factor matches a first reference authentication factor associated with the user identifier. The administrator system sends a second authentication factor associated with the administrator system to a human-machine interface associated with the secure container or the mobile computing device. The administrator system receives a notification of authentication of the administrator system using the authentication factor. The administrator system transmits an unlock signal to unlock the secure container. |
US11195353B2 |
Methods, devices, and systems for communicating autonomous-vehicle status
The present disclosure is directed to communicating autonomous-vehicle status. In particular, the methods, devices, and systems of the present disclosure can: determine one or more maintenance statuses of one or more of multiple different systems of an autonomous vehicle; and depict at least one of the status(es) via a display device affixed to an exterior of the autonomous vehicle and configured to display information associated with the multiple different systems such that the information is visible to an observer located outside the autonomous vehicle. |
US11195351B2 |
Work machine measurement system, work machine, and measuring method for work machine
A work machine measurement system includes an image acquisition unit that acquires an image of a work target captured, while a swinging body of a work machine is swinging, by an image capturing device mounted on the swinging body, a three-dimensional position calculation unit that calculates a three-dimensional position of the work target based on the image, a swing data acquisition unit that acquires swing data about the swinging body, a determination unit that determines whether or not the swing data satisfies a predefined swinging condition and an output unit that outputs a swinging instruction signal based on a result of the determination by the determination unit. |
US11195350B2 |
System and method for controlling a locking differential of an axle
Methods and systems for operating axles of a vehicle are provided. In one example, an apparatus is configured to consume a first amount of electric power to indicate a first axle operating state. The apparatus is also configured to consume a second amount of electric power to indicate a second axle operating state. |
US11195344B2 |
High phone BLE or CPU burden detection and notification
Method and apparatus are disclosed for monitoring of communication for vehicle remote motive control. An example vehicle includes an autonomy unit for remote motive control, a communication module, and a controller. The controller is to send a diagnostic signal to and receive a return signal from a mobile device via the communication module, determine a time period between sending of the diagnostic signal and receipt of the return signal, and prevent the autonomy unit from causing vehicle movement responsive to determining the time period is greater than a threshold. |
US11195342B2 |
Customized augmented reality item filtering system
Examples provide customized augmented reality item filtering. An item filter analyzes item data using selection criteria and user preferences to identify high-interest item(s) and/or low-interest item(s) within a field of view (FOV) of a user device associated with a user. A high-interest item can include an item physically present within a portion of an item selection area or an un-stocked item not physically present within the portion of the item selection area. An augmented reality (AR) generator creates an AR image including a real-world image of the portion of the item selection area overlaid with graphical elements, including positive item indicators associated with high-interest items, negative item indicators associated with low-interest items, and/or un-stocked virtual items. The AR image is updated in real-time in response to user input, promotional data associated with one or more filtered item(s), and/or changes associated with the items within the FOV of the user device. |
US11195339B2 |
Augmented reality system
An augmented reality system is provided, including a physical apparatus operable to change detectably by a human between a first state and a second state, and an augmented reality application. The physical apparatus includes a signal receiver for receiving a signal, and at least one controllable element operable to effect the change between the first state and the second state upon receiving the signal. The AR application, when executed by at least one processor of a computing device, the computing device having at least one camera and a display, cause the computing device to capture at least one image of the physical apparatus, generate a virtual reality object that is presented in the at least one image on the display, and transmit the signal to the physical apparatus to cause the at least one controllable element of the physical apparatus to switch between the first state and the second state. |
US11195335B2 |
Application control program, application control method, and application control system
A controller outputs an image of the virtual space in correspondence with a posture of a first user wearing the mounted display, outputs an image of the virtual space to a touch panel display used by a second user, performs a first action in the virtual space in correspondence with a touch operation performed by the second user on the touch panel display, outputs an image of the virtual space reflecting the first action to the mounted display, and performs a second action in the virtual space reflecting the first action in correspondence with an operation performed by the first user on an operation unit. |
US11195333B2 |
Interactive virtual thematic environment
The present invention is directed to a method of integrating information, including real-time information, into a virtual thematic environment using a computer system, including accessing the stored information from a database or downloading the real-time information from a source external to the thematic environment; inserting the real-time information into the thematic environment; and displaying the information to a user within the thematic environment. In one embodiment, the computer system is connected to a holographic projection system such that the images from the thematic environment can be projected as holographic projections. The computer system includes an interactive software application platform having at least one thematic/publishing logic module which contains thematic environment rules; at least one digital content library module which provides content management on the thematic environment; and at least one quantum imaging environment (QIE) module which interprets content such that the content is manipulated and accessed by any device. |
US11195330B2 |
Generation of a structured 3D model from a raw mesh
The disclosure notably relates to a computer-implemented method for generating a structured three-dimensional (3D) model from a mesh. The method includes obtaining a mesh that comprises faces, each face of the mesh including a normal and principal curvature values; computing a distribution of the principal curvatures values over the whole mesh by counting the number of occurrences of discretized curvature values; identifying in the computed distribution one or more dominant ranges of principal curvature values; for each identified dominant range, computing one or more regions of the mesh that includes faces belonging to the identified dominant range; for each computed region, detecting a primitive type by using the curvatures values of all faces of the region and identifying parameters of the detected primitive by using the mesh surface of the region. |
US11195329B2 |
Terrain modeling method that fuses geometric characteristics and mechanical characteristics and computer readable storage medium thereof
A terrain modeling method that fuses geometric characteristics and mechanical characteristics, and a terrain modeling system are provided in the present invention. The method includes steps of: obtaining color images and depth images of the detected region, performing a terrain semantic segmentation on the color images, and fusing ground semantic information obtained by the semantic segmentation and depth information contained in the depth images at the same time to generate the point clouds; mapping the point clouds to a raster map in a map coordinate system to generate corresponding rasters, and updating the elevation values to the corresponding rasters; and calculating the input images in terms of terra-mechanical characteristics, and updating calculation results to the corresponding rasters to generate a terrain model. A mechanical characteristic parameter is added to a terrain factor, and terrain characteristics are innovatively performed from two dimensions of geometric characteristic and mechanical characteristics. |
US11195325B2 |
Method and apparatus for freeform cutting of digital three dimensional structures
A method of editing a digital three-dimensional structure associated with one or more two-dimensional texture in real time is disclosed, wherein the structure and one or more texture are processed and output same in a user interface, and user input is read in the user interface and processed into a cut shape of the three-dimensional structure. A simplified structure is generated based on the three-dimensional structure, and points of the cut shape are associated with the simplified structure to generate a curve. Points of the curve corresponding to edges of the curve on the simplified structure are determined, and geometrical characteristics and texture coordinates of the new points calculated. A new three dimensional structure is generated along the curve and layers of the structure are joined, for the cut and layered structure to be rendered in the user interface. An apparatus embodying the method is also disclosed. |
US11195322B2 |
Image processing apparatus, system that generates virtual viewpoint video image, control method of image processing apparatus and storage medium
To prevent an object that should exist in a virtual viewpoint video image from disappearing. The image processing apparatus generates three-dimensional shape data on a moving object from images based on image capturing from a plurality of viewpoints and outputs the data to the apparatus that generates a virtual viewpoint video image. Then, in a case where it is not possible to generate three-dimensional shape data on an object that behaves as the moving object during a part of the period of the image capturing, three-dimensional shape data on the object generated in the past is output to the apparatus that generates a virtual viewpoint video image. |
US11195318B2 |
Rapid avatar capture and simulation using commodity depth sensors
A non-transitory, tangible, computer-readable storage medium may contain a program of instructions that cause a computer system running the program of instructions to automatically generate a 3D avatar of a living being, including automatically: causing one or more sensors to generate 3D data indicative of the three dimensional shape and appearance of at least a portion of the living being; and generating a virtual character based on the 3D data that can be animated and controlled. |
US11195315B2 |
Language element vision augmentation methods and devices
Near-to-eye displays support a range of applications from helping users with low vision through augmenting a real world view to displaying virtual environments. The images displayed may contain text to be read by the user. It would be beneficial to provide users with text enhancements to improve its readability and legibility, as measured through improved reading speed and/or comprehension. Such enhancements can provide benefits to both visually impaired and non-visually impaired users where legibility may be reduced by external factors as well as by visual dysfunction(s) of the user. Methodologies and system enhancements that augment text to be viewed by an individual, whatever the source of the image, are provided in order to aid the individual in poor viewing conditions and/or to overcome physiological or psychological visual defects affecting the individual or to simply improve the quality of the reading experience for the user. |
US11195313B2 |
Cross-modality neural network transform for semi-automatic medical image annotation
A cross-modality neural network transform for semi-automatic medical image annotation is provided. In various embodiments, an input medical image is mapped to a first vector in a text vector space. The first vector corresponds to the features of the medical image. A set of predetermined vectors is searched for a closest one of the predetermined vectors to the first vector. From the closest one of the predetermined vectors, one or more keywords is determined describing the input medical image. |
US11195310B2 |
Iterative image reconstruction framework
The present disclosure relates to image reconstruction with favorable properties in terms of noise reduction, spatial resolution, detail preservation and computational complexity. The disclosed techniques may include some or all of: a first-pass reconstruction, a simplified datafit term, and/or a deep learning denoiser. In various implementations, the disclosed technique is portable to different CT platforms, such as by incorporating a first-pass reconstruction step. |
US11195309B2 |
Method for reconstructing a 2D image from a plurality of X-ray images
The present invention relates to a method and a system for producing X-ray images from an object. According to this invention, a shift-and-add method is used for generating a stack of linear tomography planes each associated with a different area inside the object. A set of shift values is defined from the consideration of ensuring that said stack of linear tomography planes fills in the tomographic volume with a spatial density adequate to the application. If so required by the application, some focal planes can be selectively processed for sharpness reduction in some areas to control the depth-of-field. A focus stacking method is used to synthesize a single 2D X-ray image from UPI the tomographic stack of images. A depth map of in-focus areas from the linear tomography stack can be used for creating a 3D object model. |
US11195308B2 |
Patcher tool
Generating a look of characters using visible brush strokes, including: receiving an input image and a pattern image; replacing each patch in the pattern image with an average color of pixels in the input image corresponding to pixels of each patch to produce a color-averaged output; and applying distortion to the color-averaged output using a distortion image. |
US11195307B2 |
Image processing apparatus, image processing method, and program
Aspects of the present invention include an apparatus including a memory storing instructions, and a control unit configured to execute the instructions to detect an image of an object of interest within an image of real space, detect an orientation of the real space object image with respect to a real space user perspective, generate a modified image comprising an image of a modified object, corresponding to the real space object, such that an orientation of the modified object image corresponds to a desired user perspective, and display the modified image. |
US11195303B2 |
Systems and methods for characterizing object pose detection and measurement systems
A method for characterizing a pose estimation system includes: receiving, from a pose estimation system, first poses of an arrangement of objects in a first scene; receiving, from the pose estimation system, second poses of the arrangement of objects in a second scene, the second scene being a rigid transformation of the arrangement of objects of the first scene with respect to the pose estimation system; computing a coarse scene transformation between the first scene and the second scene; matching corresponding poses between the first poses and the second poses; computing a refined scene transformation between the first scene and the second scene based on coarse scene transformation, the first poses, and the second poses; transforming the first poses based on the refined scene transformation to compute transformed first poses; and computing an average rotation error and an average translation error of the pose estimation system based on differences between the transformed first poses and the second poses. |
US11195298B2 |
Information processing apparatus, system, method for controlling information processing apparatus, and non-transitory computer readable storage medium
An information processing apparatus comprising, a first determination unit configured to determine whether a subject corresponding to a person is included in an input image, and a second determination unit configured to associate a first region corresponding to a first subject determined to be included in the input image by the first determination unit with a second region determined to include the first subject in one or more images input earlier than the input image, and to determine whether the first subject is to be included in a person detection result on the basis of a degree of a temporal change of feature amounts obtained from the first region and the second region, respectively. |
US11195293B2 |
Information processing device and positional information obtaining method
An information processing device extracts an image of a marker from a photographed image, and obtains a position of a representative point of the marker in a three-dimensional space. Meanwhile, a position and an attitude corresponding to a time of photographing the image are estimated on the basis of an output value of a sensor included in a target object. A weight given to positional information of each marker is determined by using a target object model on the basis of the estimation, and positional information of the target object is calculated. Further, final positional information is obtained by synthesizing estimated positional information at a predetermined ratio, and the final positional information is output and fed back for a next estimation. |
US11195291B1 |
Dynamic illumination control for depth determination
A depth camera assembly (DCA) optimizes illumination and image capture of a local area to generate depth information of the local area. The DCA determines depth information for a first portion of the local area viewable at a first pose. The DCA is moved from the first pose to a second pose, where a second portion of the local area is viewable and overlaps with the first portion. The overlapping region is not illuminated by the DCA. A non-overlapping portion of the second portion is illuminated, captured, and depth information determined. |
US11195290B2 |
Apparatus and method for encoding in structured depth camera system
An apparatus and method are provided and include an interface unit configured to receive an electrical signal based on light received from a camera; and at least one processor configured to obtain depth information of a scene based on the electrical signal received from the interface unit, wherein the at least one processor is configured to identify a recognition pattern corresponding to the light received by the camera based on the electrical signal, to obtain a total distance value between properties of a partial source pattern corresponding to a target fragment in the source pattern and properties of a partial recognition pattern corresponding to the target fragment in the recognition pattern, and to estimate depth information of the target fragment based on the obtained total distance value. |
US11195289B2 |
Building management system using object detection and tracking in a large space with a low resolution sensor
A method of operating an object detection and tracking system includes the step of estimating (202) a current background of a current frame of sensor data generated by a sensor based on a previous frame of sensor data by a computer-based processor. The method further includes estimating (204) a foreground of the current frame of sensor data by comparing the current frame of sensor data to the current background, and detecting (212) an object using a sensor-specific object model. |
US11195287B2 |
Method and device for checking the plausibility of a flow vector hypothesis
A method and a device for checking the plausibility of a flow vector hypothesis includes ascertaining a prediction vector associated with a feature based on a movement of the feature between a first image and a second image that follows the first image in a sequence; generating a hypothesis vector that is associated with the feature and describes a presumed movement of the feature between the second image and a third image that follows the second image in the sequence; calculating a degree of similarity between the prediction vector and the hypothesis vector; and evaluating, based on the calculated degree of similarity, a plausibility of the hypothesis vector describing an actual movement of the feature between the second and third images. |
US11195284B2 |
Target object tracking method and apparatus, and storage medium
The present disclosure relates to a target object tracking method and apparatus, an electronic device, and a storage medium. The method includes: obtaining a first reference image of a target object; determining time information and location information of the target object in an image to be analyzed according to the first reference image, the image to be analyzed including the time information and the location information; determining a trajectory of the target object according to the time information and the location information of the target object; and generating tracking information for tracking the target object according to the trajectory of the target object. Embodiments of the present disclosure obtain highly-accurate tracking information of the target object according to the trajectory of the target object determined in the image to be analyzed by using the first reference image of the target object, such that the success rate of target object tracking is improved. |
US11195273B2 |
Disease detection from weakly annotated volumetric medical images using convolutional long short-term memory
Systems and methods for developing a disease detection model. One method includes training the model using an image study and an associated disease label mined from a radiology report. The image study including a sequence of a plurality of two-dimensional slices of a three-dimensional image volume, and the model including a convolutional neural network layer and a convolutional long short-term memory layer. Training the model includes individually extracting a set of features from each of the plurality of two-dimensional slices using the convolutional neural network layer, sequentially processing the features extracted by the convolutional neural network layer for each of the plurality of two-dimensional slices using the convolutional long short-term memory layer, processing output from the convolutional long short-term memory layer for a sequentially last of the plurality of two-dimensional slices to generate a probability of the disease, and updating the model based on comparing the probability to the label. |
US11195272B2 |
Medical image processing apparatus, medical image processing system, and medical image processing method
In one embodiment, a medical image processing apparatus includes a memory storing a predetermined program and processing circuitry. The processing circuitry is configured, by executing the predetermined program, to acquire a plurality of images that are obtained by imaging a same object and are different in imaging time, classify tissue property of the object into a plurality of tissue-property classes by analyzing the tissue property of the object based on pixel values of respective regions of the plurality of images, assign the classified tissue-property classes to the respective regions of the plurality of images, and estimate change in disease state of the object from change in the classified tissue-property classes in respectively corresponding regions of the plurality of images. |
US11195268B2 |
Target selection improvements for better design alignment
Techniques and systems to achieve more accurate design alignment to an image by improved pixel-to-design alignment (PDA) target selection are disclosed. PDA targets in an image frame of a die can be biased to include a hotspot location in one of the PDA targets. The PDA targets can be evaluated for repetitive patterns by analyzing the uniqueness of the points used as the PDA targets. |
US11195266B2 |
Method for planning screw locking path using ant colony algorithm
Disclosed is a method for planning screw locking path using an ant colony algorithm, which includes: obtaining designated positions of screw holes to be locked; using a distance between the screw holes to be locked as pheromone; obtaining a set of initial paths for all lockings; determining whether a condition for ending an iteration is met, and the condition is whether all the locking paths have passed through all the designated positions; if the condition for ending the iteration is not met, obtaining a supplementary path for each locking path to form an entire path of each locking path until the condition for ending the iteration is met; taking a set of entire paths of all the locking paths as a set of final paths; obtaining a shortest path from the set of final paths. |
US11195264B1 |
Laser-assisted image processing
Unmanned vehicles can be terrestrial, aerial, nautical, or multi-mode. Unmanned vehicles may be used to survey a property in response to or in anticipation of damage to an object. For example, an unmanned vehicle may project a laser pattern and use information associated with the laser pattern to determine characteristics of the object. |
US11195262B2 |
Body region identification device and method
A method for identifying a body region in a medical image includes obtaining a medical image including a number of consecutive bio-section images, inputting the medical image into a preset machine learning model to obtain a numerical value for each of the bio-section images corresponding to the body region to which the bio-section image belongs, determining whether the numerical values of the medical image are abnormal, adjusting the numerical values when the numerical values are abnormal, determining the body region corresponding to the numerical values or the adjusted numerical values, and labeling the body region in the medical image and outputting the labeled medical image. The bio-section images are cross-sectional images of a living body. |
US11195261B2 |
Image processing apparatus and image processing method
Disclosed is an image processing apparatus. The present image processing apparatus comprises: an input unit for inputting an image; and a processor for shrinking the inputted image to a predetermined ratio, extracting a visual feature from the shrunken image, performing an image quality enhancement process reflecting the extracted visual feature in the inputted image, repeatedly performing, for a predetermined number of times, the shrinking, the extracting, and the image quality enhancement process on the image that has undergone the image quality enhancement process. The present disclosure relates to an artificial intelligence (AI) system and an application thereof that simulate the functions of a human brain, such as recognition, judgment, etc., by using a machine learning algorithm such as deep learning, etc. |
US11195260B1 |
Gateway device for volumetric sensing
A system includes a sensor including a set of cameras configured to capture a set of images of an enclosed space. The system further includes a processor and a non-transitory computer-readable medium containing instructions which, when executed on the processor, cause the processor to perform operations including: (a) receiving the set of images captured by the set of cameras; (b) pre-processing the set of images to increase quality and reduce effect of ambient lighting; (c) building a disparity map for the set of images based at least in part on a relationship between the set of cameras; and (d) determining an occupancy of the enclosed space based at least in part on the disparity map. The system can be used to determine occupancy in a trailer with irregularly shaped cargo using low cost sensors. |
US11195259B2 |
Apparatus and method for dynamic multi-camera rectification using depth camera
A method includes obtaining, using first and second image sensors of an electronic device, first and second images, respectively, of a scene. The method also includes obtaining, using an image depth sensor of the electronic device, a third image and a first depth map of the scene, the first depth map having a resolution lower than a resolution of the first and second images. The method further includes undistorting the first and second images using the third image and the first depth map. The method also includes rectifying the first and second images using the third image and the first depth map. The method further includes generating a disparity map using the first and second images that have been undistorted and rectified. In addition, the method includes generating a second depth map using the disparity map and the first depth map, where the second depth map has a resolution that is higher than the resolution of the first depth map. |
US11195258B2 |
Device and method for automatic image enhancement in vehicles
A device and method for automatic image enhancement in vehicles, in particular land vehicles, including a camera to record a primary-image, and an image-processing-module to determine a resulting-image from the primary-image. The image-processing-module includes image-processing-filters, each configured to transform the primary-image in each case into an intermediate-image, an evaluation-module that outputs a quality-index for each of the intermediate-images transformed with the image-processing-filter, a selection-module that selects the intermediate-image having the highest quality index and outputs it as the resulting-image, and a learning-neural-network to learn, in a learning phase, for each primary-image the image-processing-filter, from the image-processing-filters, having the highest quality index of the intermediate-image, and after the learning phase, for each primary-image to select the image-processing-filter, from the image-processing-filters, having the highest quality index of the intermediate-image. |
US11195255B2 |
Image processing apparatus and method of controlling the same
In order to efficiently provide an image suitable for detecting a defect in a structure, an image processing apparatus inputs an image and a parameter for geometrically correcting the image, calculates a resolution of a corrected image obtained in a case of geometrically correcting the image using the parameter, and displays resolution information relating to the calculated resolution in association with the image. |
US11195252B2 |
System and method for rectifying a wide-angle image
An image rectification method includes determining one or more reference points in a raw image captured using a lens for a plurality of target pixels in a target image, obtaining a subsection of the raw image based on the one or more reference points, and calculating a target pixel value for each of the plurality of target pixels based on one or more pixel values of one or more pixels in the subsection of the raw image. |
US11195251B1 |
Image processing apparatus and method capable of rapidly determining bounding box for motion objects without iteration
An image processing method includes: receiving a raw input image; converting the raw input image into a binary input image; dividing the binary input image into N×M blocks; determining whether a specific block is a moving block; determining whether the specific block is a connected image component which is connected to at least one corresponding neighboring block when the specific block is determined as the moving block; and, determining a bounding box according to a result of whether the specific block is the connected image component connected to at least one corresponding neighboring block. |
US11195250B2 |
Prediction system for texture streaming
The present invention relates to a prediction system for determining a set of subregions to be used for rendering a virtual world of a computer graphics application, said subregions belonging to streamable objects to be used for rendering said virtual world, said streamable objects each comprising a plurality of subregions. The prediction system comprisesa plurality of predictor units arranged for receiving from a computer graphics application information on the virtual world and each arranged for obtaining a predicted set of subregions for rendering a virtual world using streamable objects, each predicted set being obtained by applying a different prediction scheme,a streaming manager arranged for receiving the predicted sets of subregions, for deriving from the predicted sets a working set of subregions to be used for rendering and for outputting, based on the working set of subregions, steering instructions concerning the set of subregions to be actually used. |
US11195246B2 |
Delivery system, server, and vehicle
A delivery system includes: a first vehicle including a first delivery box; a second vehicle including a second delivery box; a user terminal configured to be operated by a user; a deliverer terminal used by a deliverer during delivery; and a server configured to communicate with the first vehicle, the second vehicle, the user terminal, and the deliverer terminal. When the server receives a change signal from the user terminal to change a delivery destination for a delivery item from the first vehicle to the second vehicle, the server is configured to transmit required information to the deliverer terminal, the required information being required for the deliverer to deliver the delivery item to the second vehicle. |
US11195245B2 |
System and method for allocating vehicles in ride-sharing systems
A method and a system for allocating vehicles to passengers in a ride-sharing system is provided. A passenger utilizes a passenger device to initiate a first phone call for booking a ride. The first phone call is initiated on a phone number associated with a pick-up location of the passenger. The first phone call is automatically disconnected, and a second phone call is established with the passenger device for providing a set of options selectable by the passenger. Based on an option selected by the passenger, a share-ride fare of the ride is communicated to the passenger during the second phone call. Based on the communicated share-ride fare, the passenger confirms the booking for the ride. In response to the confirmation of the booking for the ride, a vehicle is allocated to the passenger. |
US11195244B2 |
Operation method for location recommendation and apparatus therefor
Provided is an electronic apparatus for location recommendation and an operation method thereof. The operation method includes receiving a placement request regarding a target item in a zone, upon the placement request, recognizing, based on information on the target item, a plurality of locations available for placement of the target item, based on the information on the target item and information on the plurality of locations, recognizing at least one location suitable for placement of the target item among the plurality of locations, and providing information on the at least one location. |
US11195241B2 |
Rentable multipurpose private facility and method of use
Embodiments for a rentable multipurpose private facility and method of use are provided. The facility includes frontend space, a backend space, a plurality of customization options, and a point-of-sale system. Generally speaking, these components are structured such that the facility includes a frontend space and a backend space with the point-of-sale system located in the frontend space. The method includes displaying information identifying reservation option, reserving a rentable multipurpose private facility, displaying information identifying configuration selection options for the rentable multipurpose private facility, receiving the configuration selection, displaying information identifying payment selection options, receiving payment selection, in response to receiving payment selection, configuring and furnishing the rentable multipurpose private facility according to the configuration selection, displaying information identifying selection of purchasable services and items for the rentable multipurpose private facility, and preserving the configuration selection for continued use at a later date. |
US11195230B2 |
Systems including a hub platform, communication network and memory configured for processing data involving time-stamped/time-sensitive aspects and/or other features
Systems including a hub platform, communication network, and memory configured for processing data involving time-stamped/time-sensitive aspects and other features are disclosed. In one example, such system may comprise a hub entity computer platform and associated computing components configured to generate a hub entity and a plurality of portals including at least first and second portals, wherein information displayed therein is automatically updated in real-time between portals, automatically attach timestamps and identifier information to orders upon receipt and acceptance thereof, automatically generate and/or process order book data, generate and/or interactively display GUI-based order depth tables that are automatically updated/sorted/ranked based on various inputs and/or information, generate order depth graphs for display, and/or generate other GUI features that, for example, graphically display and automatically update level-of-involvement information. |
US11195229B1 |
Information decision making and display
An information processing and display system includes a first database storing milestones associated with an approval process. A computing system is configured to access the first database and estimate start dates for the milestones. A risk of delay is determined for the milestones based on information associated with the approval process, and first adjusted start dates are estimated based on the determined risk of delay. Alternative actions associated with the determined risk of delay are determined, and second adjusted start dates based on the alternative actions are estimated. The computer generates a display of the first adjusted start dates, the alternative actions, and the second adjusted start dates. |
US11195228B2 |
Securities messages with automated encoding of field operators
In one example, a method includes: receiving a first input value associated with a first data field; responsive to determining that the first data field is associated with an equivalence operation, selecting a second input value associated with a second data field of a previously transmitted message, where the second input field corresponds to the first input field; comparing the first input value and the second input value to determine if the first input value and the second input value are equivalent; and, when the first input value and the second input value are equivalent, generating a message that omits the first input value for the first data field, and providing an operator symbol indicating the equivalence operation to specify that the second input value of the second data field in the previously transmitted message is to be associated with the first data field of the message. |
US11195223B2 |
Methods and apparatus for interactive evolutionary algorithms with respondent directed breeding
A method comprises displaying visual representations of a plurality of product alternatives each including at least one attribute variant to a respondent, receiving from the respondent an indication of a preferred one of the plurality of product alternatives, transmitting a request to the respondent to identify at least one attribute variant of a non-preferred product alternative that is preferred by the respondent to the corresponding attribute variant of the preferred one of the plurality of product alternatives and receiving a response from the respondent identifying at least one attribute variant of a non-preferred product alternative that is preferred by the respondent to the corresponding attribute variant of the preferred one of the plurality of product alternatives. |
US11195222B2 |
Determining recommended items for a shopping list
In an online concierge system, a customer adds items to an online shopping cart. The online concierge system determines key ingredients from the items in the online shopping cart by mapping the items to generic items and removing non-ingredient items and staple items. The online concierge system retrieves recipes including at least one of the key ingredients. The online concierge system determines complementary ingredients based on the other ingredients in the recipes and calculates co-occurrence scores for the complementary ingredients. Using the co-occurrence scores, the online concierge system ranks the complementary ingredients and sends for display a subset of the complementary ingredients as recommended items. |
US11195219B2 |
Annuity through virtual inventory system without inventory
This disclosure provides an AVI system, including: a back-end server; and one or more shopping kiosks. Each shopping kiosk includes a user device; and a stand, wherein the user device is placed on the stand. The stand further includes one or more bars at an upper part of the stand, and one or more clothing samples are capable of being hung on the one or more bars. One or more orders are placed by a customer through a shopping application installed on the user device after trying on the one or more clothing samples. |
US11195213B2 |
Method of optimizing patient-related outcomes
A medical information navigation engine (“MINE”) is provided. In some embodiments, the system computes a current patient encounter vector for a current patient encounter, and then an optimal patient encounter vector is computed by assuming a best case patient encounter in accordance with the organizational objectives. The system is then able to compute the difference between the best case encounter and the current patient encounter. This difference is used to compute a corresponding payoff using an intelligent matrix. |
US11195212B1 |
Dynamic promotional layout management and distribution rules
Systems, methods and computer readable products are provided for enabling dynamic loading of one or more digital image branding functions associated with one or more distribution rules. A distribution rule is used to target a group of end users that are selected from a dataset mapping a plurality of end-users according to one or more distribution rules. Instructions are forwarded to present an indication the digital image branding function to each member of the end users group. |
US11195209B2 |
Method, medium, and system for keyword bidding in a market cooperative
A computer-implemented method and system for keyword bidding in a market cooperative are disclosed. A particular embodiment includes receiving a keyword bid from a first party; determining a value to a host associated with the keyword bid; augmenting the keyword bid by an amount corresponding to the value to the host; and sending the augmented keyword bid to a second party. |
US11195204B2 |
Method, apparatus, and computer program product for automated approval of a promotion structure
A method, apparatus and computer program product are provided for integrated sales management. A sales resource may use the system to track and modify promotion proposals for providers. Data defining the proposed promotion may include information relating to the provider, capacity, the promotion structure, return on investment, and/or an auto-approval status. Some data defining the proposed promotion may be automatically generated by the promotional system and/or modified by the provider. The proposal may be auto-approved or approved manually by a sales resource. Upon approval, the promotion may be made available for sale. |
US11195201B1 |
Promotion offering system analyzing collections of promotions
A number of promotions that share a common attribute may be grouped into a common promotion collection. A promotion collection may then be analyzed to determine a score for the promotion collection. A number of promotion collections may be compared against each other based on a respective score for each promotion collection, and a number of promotion collections may be selected based on the comparison. |
US11195196B2 |
Real-time product selection guidance for conditional sales
A valid combination of products is constructed from a set of products identified by a retailing backend system. The valid combination satisfies a condition of an offer. A product in the combination of product is a physical product located in a physical store. A social sentiment towards the product in social media data of a shopper is evaluated, and a rating of the product is computed using the evaluation. A location of the product in the store is obtained from the retailing backend system. The location of the product is overlaid on a view of the store, where the view is from a perspective of a location of the shopper, the shopper being physically situated in the store. |
US11195193B2 |
System and method for price testing and optimization
A method includes generating a control set, based on input received via a user interface, the control set comprising at least a first product of a product category type. The method further includes generating a test set, based on input received via the user interface, the test set comprising at least a second product of the product category type other than the first product in the control set. The method further includes changing a feature of the second product in the test set, the feature being visible on a web page via the internet, while maintaining the feature of the first product in the control set. The method further includes measuring competitor or consumer responses to the changing. The method further includes generating a recommendation based on the measured competitor or consumer responses. |
US11195186B2 |
Method and apparatus for marketability assessment
A system that incorporates teachings of the present disclosure may include, for example, a processor operable to determine whether a correlation exists between first products or services consumed by a subscriber leader and second products or services consumed by a plurality of subscriber followers. The first and second products or services can be distributed by a media service provider over a communication system and can be consumed by way of one or more media processors. The processor can be further operable to identify a plurality of market sector classifications for each of the second products or services consumed, to assess a plurality of values of consumption for the plurality of market sector classifications, and to determine a plurality of marketable values for the subscriber leader. Other embodiments are disclosed. |
US11195185B2 |
Asynchronous advertising
A podcast system and method are provided to select and deliver media ads over a network to a user device and to insert the media ads in media content subscribed to and delivered over the network to the user device. |
US11195182B2 |
Systems and methods for cost altering payment services
Cost altering payment services (“CAPS”) system in association with a distributed enhanced payment (“DEP”) processing system includes a merchant point of sale (“POS”) terminal system and a remote enhanced payment management system (“EPMS”). The remote EPMS receives payment transactions including additional risk mitigating payment transaction (“RMPT”) information and based on that additional RMPT information provides altered transaction costs. The remote EPMS provides facilities for the merchant to review and revise payment management services so as to utilize additional RMPT information received from the merchant POS terminal system so as to alter transaction costs. Such facilities provide information to determine the relative potential transaction cost benefits of various payment management service sets utilizing cost profiles that represent the costs of archival, recorded and projected future transactions. The remote EPMS provides “transaction guidance” technology to be utilized by the merchant's POS terminal system to facilitate prompting for and acquiring additional RMPT information. |
US11195169B1 |
Systems and methods for digital wallet
A digital wallet may be accessed via a plugin on a browser. The digital wallet may store account information pertaining to various accounts of a user. The account information may be related to funding sources, reward programs, loyalty programs, retailers and other merchants, driver license information, voter registration information, government agencies, etc. The user may drag and drop account information from the digital wallet via the plugin to a checkout page or the plugin may automatically recognize and populate a checkout page. In an implementation, the plugin may select a funding source based on rules, such as use one funding source for payment of less than a predetermined amount and use another funding source for payment of at least the predetermined amount. |
US11195166B2 |
Mobile payment management
A method for managing mobile payments in a mobile phone. The method includes receiving data associated with a plurality of issuer specific payment services at a mobile phone, selecting one of the issuer specific payment services, and conducting a transaction using the phone. |
US11195161B2 |
Checkout system
A registration apparatus stores input data. The registration apparatus outputs the stored data. A checkout apparatus receives an input relating to payment for a commodity before data input of all commodities purchased by a customer at the registration apparatus is terminated. The checkout apparatus stores data relating to the received input. The checkout apparatus generates transaction data indicating a content of one transaction based on the stored data and the data output from the registration apparatus and issues a receipt. |
US11195160B2 |
Checkout system
A registration apparatus stores input data. The registration apparatus outputs the stored data. A checkout apparatus receives an input relating to payment for a commodity before data input of all commodities purchased by a customer at the registration apparatus is terminated. The checkout apparatus stores data relating to the received input. The checkout apparatus generates transaction data indicating a content of one transaction based on the stored data and the data output from the registration apparatus and issues a receipt. |
US11195153B2 |
Observation based event tracking
A computer-implemented process of tracking events, is carried out by detecting that a first badge is within a personal-area network wireless communication range of a second badge, thus designating an encounter, and performing, by processor executing instructions read out from memory, an event logging transaction responsive to the encounter. The event logging transaction is performed by receiving, from the first badge, an electronic message characterizing an observation made by the user of the first badge relative to a user of the second badge, converting the electronic message received from the first badge into a pinpoint response, and generating an event record comprising an identification of an event type, and the pinpoint response. |
US11195149B2 |
Relating data while preventing inter-entity data sharing
Aspects of the present disclosure relate to cryptography. In particular, example embodiments relate to computing a relationship between private data of a first entity and private data of a second entity, while preserving privacy of the entities and preventing inter-entity data sharing. A server includes a first component to compute an intersection of two datasets, without directly accessing either dataset. The server includes a second component to compute a relationship, such as a regression, between data in the first dataset and data in the second dataset, without directly accessing either dataset. |
US11195148B2 |
Utilizing machine learning models and captured video of a vehicle to determine a valuation for the vehicle
A valuation platform may receive, from a user device, video data associated with a vehicle, and may receive a vehicle history report of the vehicle based on a vehicle identification number of the vehicle. The valuation platform may receive, from the user device, feature data associated with the vehicle, and may process the video data, the vehicle history report, and the feature data, with a machine learning model, to determine one or more values for the vehicle. The valuation platform may determine a valuation for the vehicle based on the determined one or more values for the vehicle. The valuation platform may create a vehicle profile for the vehicle based on the video data, the vehicle history report, the feature data, the determined one or more values for the vehicle, and the valuation for the vehicle, and may perform one or more actions based on the vehicle profile. |
US11195147B2 |
Mobile terminal and method for checking fixed assets
A method for checking fixed assets of an enterprise which may be in various locations include receiving a checking task sent by the server, and obtaining fixed assets information by reading an identification tag of a plurality of fixed assets by a tag reading device of one or more mobile terminals. The method further can include obtaining an result of checking the fixed assets by checking the plurality of fixed assets according to the fixed assets information and the checking task, determining whether the result of checking the fixed assets is normal, and sending the result of checking the fixed assets to the server when the result of checking the fixed assets is normal. |
US11195144B2 |
Systems and methods of enabling gifting of a gift product on a legacy merchant store front
Systems and methods for enabling gifting of a gift product on a merchant store front determine eligibility of an abstract product available for purchase on the merchant store front to be selected as a gift product, the abstract product representing a set of all available SKUs for a given product, a gift product representing a subset of all available SKUs for a given abstract product, and the subset including less than all available SKUs for the given abstract product and greater than one available SKU for the given abstract product; generate and place an embedded widget on the merchant store front to determine gift intent to initiate a gift transaction of the gift product; assign at least one representative SKU to represent the gift product; and mimic an orchestrated transaction between a user and the merchant store front prior to final selection of a specific SKU of the gift product. |
US11195143B1 |
Interactive machine learning assistant
In an example embodiment, a method may generate an item layout map for a shelving unit, where the shelving unit stores item types associated with a product category. The method may determine product attributes associated with the product category and divider configurations of the shelving unit, where a divider configuration divides the shelving unit into one or more candidate regions. The method may generate an ontology entry associated with a product attribute and the divider configuration based on the item layout map and the divider configuration of the shelving unit, the ontology entry indicating a regional entropy values of a product attribute for the candidate regions generated by the divider configuration. In some instances, the method may generate a guidance instruction related to the product attribute of the product category based on the ontology entry and provide the guidance instruction to a user. |
US11195139B1 |
Supply chain visibility platform
Systems, methods, and non-transitory media are provided for dynamically predicting visibility of freights in a constrained environment. An example method can include determining attributes associated with a load transported by a carrier from a source to a destination, the attributes including an identity of the carrier, an identity of an industry associated with the load, an identity of a shipper of the load, load characteristics, and/or a pickup time of the load; based on the attributes, predicting a route the carrier will follow when transporting the load to the destination, at least a portion of the route being predicted without data indicating an actual presence of the carrier within the portion of the route, the data including location measurements from a device associated with the carrier and/or a location update from the carrier; and generating a tracking interface identifying the route the carrier is predicted to follow. |
US11195137B2 |
Model-driven and automated system for shared resource solution design
One embodiment provides model-driven and automated generation of information technology (IT) solutions including obtaining a set of business and technical requirements for IT infrastructure and applications. A client business and technical requirement model is generated based on generic model constructs and extending with constructs specific to capturing client requirements. A draft IT solution is generated using an automated model-driven process to generate the draft IT solution configuration for client requirements for a target shared resource environment offering. The generated draft IT solution is translated into a language of a constraint satisfaction engine that propagates values of chosen attributes in the draft solution to identify valid values for unset attributes, and identifies conflicts. An IT solutions interface is generated based on auto-population of verified attribute results. |
US11195133B2 |
Identifying group and individual-level risk factors via risk-driven patient stratification
Systems and methods for individual risk factor identification include identifying common risk factors for one or more risk targets from population data. Individuals are stratified into clusters based upon the common risk factors. A discriminability of each of the common risk factors is determined, using a processor, for a target cluster using individual data of the target cluster to provide re-ranked common risk factors as individual risk factors for the target cluster, such that the discriminability is a measure of how a risk factor discriminates its cluster from other clusters. |
US11195132B2 |
System, method and computer program product for characterizing object status and determining a maintenance schedule
A maintenance prioritization method, system, and computer program product, include collecting information including image data and status data for a plurality of objects of interest, building a three-dimensional image for each object, and estimating a risk factor of failure for each object by analyzing the information and the three-dimensional image of the object to compare with known characteristics of the object and a reference object description. |
US11195128B2 |
Systems and methods for estimating healthcare resource demand
Presented are systems and methods that allow healthcare providers and governments to infer demand for healthcare resources to ensure effective and timely healthcare services to patients by reducing healthcare supply shortages, emergencies, and healthcare costs. In embodiments, this is accomplished by gathering data from a number of sources to generate labeled records from which entity features and relationships between entities are extracted, correlates, and/or combined with other external healthcare data. In embodiments, this information is used to train a model that predicts healthcare resource demands given a set of input conditions or factors. |
US11195125B2 |
Pollution prediction
Embodiments of the present disclosure allow accuracy of prediction of pollution to be improved. In operation, a prediction of pollution in a future time period is determined. The prediction of pollution indicates predicted data related to a pollution index. Then, matching historical data for the predicted data is determined from historical data related to the pollution index. The matching historical data is obtained in a historical time period corresponding to the future time period. Based on the matching historical data, the prediction of pollution is refined. |
US11195122B2 |
Intelligent user notification during an event in an internet of things (IoT) computing environment
Embodiments for intelligent notification during an event in an Internet of Things (IoT) computing environment by a processor. During a scheduled event, user activity for one or more users and geolocation of the one or more active UEs linked to the event may be monitored using a machine learning operation. A notification may be provided to one or more UEs associated with the user to alert the user to respond to the query upon determining the user failed to respond to the query during the event. The notification may be terminated or disabled upon learning the user or an alternative user responded to the query. |
US11195119B2 |
Identifying and visualizing relationships and commonalities amongst record entities
A capability to identify and visualize relationships and commonalities amongst record entities is provided. A plurality of entities are extracted from one or more records. Each extracted entity is associated with a respective feature vector within a vector space of a feature matrix. The feature vectors are distributed within the feature matrix based on semantic relationships amongst the entities of a corpus. Multidimensional coordinates within a dimensionally-reduced vector space of the feature matrix are generated for each extracted entity. One or more cells of a cellular presentation of the feature matrix are identified such that each identified cell represents one or more respective extracted entities. Each cell represents (i) a respective range of multidimensional coordinates within the dimensionally-reduced vector space of the feature matrix and (ii) one or more feature vectors of the plurality of feature vectors within the feature matrix. |
US11195118B2 |
Detecting human input activity in a cognitive environment using wearable inertia and audio sensors
A mechanism is provided in a data processing system comprising a processor and a memory. The memory comprises instructions which are executed by the processor to cause the processor to be specifically configured to implement a recognizer module for detecting user input in a cognitive environment. The recognizer module receives sensor signals from at least one wearable device being worn by a user. The recognizer module analyzes the sensor signals using a machine learning model to determine at least one user input indicator describing user input activity of the user. The recognizer module communicates the at least one user input indicator to a cognitive system executing within the cognitive environment. The cognitive system performs at least one cognitive action based on the at least one user input indicator. |
US11195117B2 |
Fault-tolerant scalable modular quantum computer architecture with an enhanced control of multi-mode couplings between trapped ion qubits
A modular quantum computer architecture is developed with a hierarchy of interactions that can scale to very large numbers of qubits. Local entangling quantum gates between qubit memories within a single modular register are accomplished using natural interactions between the qubits, and entanglement between separate modular registers is completed via a probabilistic photonic interface between qubits in different registers, even over large distances. This architecture is suitable for the implementation of complex quantum circuits utilizing the flexible connectivity provided by a reconfigurable photonic interconnect network. The subject architecture is made fault-tolerant which is a prerequisite for scalability. An optimal quantum control of multimode couplings between qubits is accomplished via individual addressing the qubits with segmented optical pulses to suppress crosstalk in each register, thus enabling high-fidelity gates that can be scaled to larger qubit registers for quantum computation and simulation. |
US11195116B2 |
Dynamic boltzmann machine for predicting general distributions of time series datasets
A computer-implemented method includes employing a dynamic Boltzmann machine (DyBM) to solve a maximum likelihood of generalized normal distribution (GND) of time-series datasets. The method further includes acquiring the time-series datasets transmitted from a source node to a destination node of a neural network including a plurality of nodes, learning, by the processor, a time-series generative model based on the GND with eligibility traces, and, performing, by the processor, online updating of internal parameters of the GND based on a gradient update to predict updated times-series datasets generated from non-Gaussian distributions. |
US11195114B2 |
Medical data analysis method and device as well as computer-readable storage medium
The present disclosure provides a medical data analysis method and device. The method comprises locating a semantic subspace of the subject in a medical data set by taking the physical parameter as a feature; and analyzing the probability P1 of the subject being in the semantic subspace that the subject belongs to by judging the semantic consistency of the semantic subspace where the physical parameter of the subject exists. In addition, it is also possible to analyze the probability P2 of the subject being in the node that the subject belongs to based on the evidence transference score of the physical parameter of the subject on the medical knowledge graph. P=α×P1+(1−α)×P2 The probability P of the subject being in the semantic subspace or node that the subject belongs to can be determined by P=α×P1+(1−α)×P2, wherein α is a reconciling parameter, 0<α<1. Through these solutions, the analysis accuracy and efficiency can be improved and the cost can be decreased. |
US11195113B2 |
Event prediction system and method
Event prediction system and method includes gathering data corresponding to multiple entities to derive multiple entity profiles. Next, a first subset of entity profiles is identified from the multiple entity profiles generated. The identification is done on the basis of characteristics associated with the entities. Subsequent to identification of the first subset of the entity profiles, a second subset of entity profiles is shortlisted. Here, the second subset of entity profiles shows highest probability of occurrence of the event. Further, a determination of a factor that may lead to occurrence of the event is done. |
US11195103B2 |
System and method to aid diagnosis of a patient
A system and method to input patient data including previous diagnosis, drugs, symptoms and treatment, open data and expert knowledge, and to use these inputs to create a patient clinical object (PCO), biomedical knowledge and rule based knowledge graphs, and to enrich the PCO using the biomedical knowledge graph. A meta diagnosis predictor is to use the PCO and the biomedical knowledge graph and/or the rule based knowledge graph in plural predictors of a diagnosis-based predictor to provide a set of diagnoses based on previous diagnoses, a drug-based predictor to provide a set of diagnoses based on drugs taken by the patient, a symptom-based predictor to provide a set of diagnoses based on symptoms of the patient and a treatment-based predictor to provide a set of diagnoses based on the treatments. Any of the sets of diagnoses may be combined to give a predicted primary diagnosis for the patient. |
US11195092B2 |
Apparatuses and methods for operating neural networks
The present disclosure includes apparatuses and methods for operating neural networks. An example apparatus includes a plurality of neural networks, wherein the plurality of neural networks are configured to receive a particular portion of data and wherein each of the plurality of neural networks are configured to operate on the particular portion of data during a particular time period to make a determination regarding a characteristic of the particular portion of data. |
US11195088B2 |
Data processing device using neural network, electronic component, and electronic device
To provide a data processing device using a neural network that can suppress increase in the occupied area of a chip. A product-sum operation circuit is formed using a transistor including an oxide semiconductor having an extremely small off-state current. Signals are input to and output from the product-sum operation circuits included in a plurality of hidden layers through comparators. The outputs of the comparators are used as digital signals to be input signals for the next-stage hidden layer. The combination of a digital circuit and an analog circuit can eliminate the need for an analog-to-digital converter or a digital-to-analog converter which occupies a large area of a chip. |
US11195086B2 |
Neuromorphic computing device utilizing a biological neural lattice
Techniques are disclosed for fabricating and using a neuromorphic computing device including biological neurons. For example, a method for fabricating a neuromorphic computing device includes forming a channel in a first substrate and forming at least one sensor in a second substrate. At least a portion of the channel in the first substrate is seeded with a biological neuron growth material. The second substrate is attached to the first substrate such that the at least one sensor is proximate to the biological neuron growth material and growth of the seeded biological neuron growth material is stimulated to grow a neuron in the at least a portion of the channel. |
US11195081B2 |
Diagnostic device using both a physical model and mathematical model for anomaly detection
A diagnostic device diagnoses a state of a test object. The diagnostic device includes a physical model base diagnosis unit, a mathematical model base diagnosis unit, a model update necessity determination unit, and an update notification unit. The physical model base diagnosis unit is configured to perform the diagnosis using a feature quantity. The mathematical model base diagnosis unit is configured to perform the diagnosis using a machine learning model. The model update necessity determination unit is configured such that if diagnostic results by the physical model base diagnosis unit and the mathematical model base diagnosis unit differ, the model update necessity determination unit determines that at least one of a physical model or a mathematical model is necessary to be updated. The update notification unit is configured such that if the model update necessity determination unit determines that the update is necessary, the update notification unit notifies it. |
US11195076B2 |
RF tag
The present invention improves the communication characteristics of an inlay using an auxiliary antenna, while protecting the inlay from physical and mechanical external forces, shocks or the like, without being subjected to the constraints of a dipole antenna. To that end, the present invention has a configuration, including: an inlay having an IC chip and only a loop circuit antenna, on which the IC chip is mounted, and not including another antenna; a casing for accommodating the inlay therein; and a planar top cover covering one surface side of the casing. The top cover is formed of a prescribed metallic material and includes a cutout opening at least on one side. The inlay is disposed in the casing so as to be positioned inside the cutout. The top cover functions as an antenna of the inlay by being electrically connected to the inlay. |
US11195073B2 |
Intelligent tracking system and methods and systems therefor
According to some embodiments of the present disclosure, an intelligent tracking system is disclosed. The intelligent tracking system includes one or more passive tracking devices, an exciter, and a tracker. Each passive tracking device includes one or more transceivers and is energized by an electromagnetic frequency. In response to being energized each passive tracking device transmits a short message. The exciter emits the electromagnetic frequency. The tracker receives short messages from the one or more passive tracking devices and confirms the presence of the one or more passive tracking devices in a vicinity of the tracker based on the received messages. |
US11195067B2 |
Systems and methods for machine learning-based site-specific threat modeling and threat detection
A surveillance system is coupled to a plurality of sensor data sources arranged at locations within a plurality of regions of a site under surveillance. The surveillance system accesses a threat model that identifies contextual events classified as threats. The surveillance system identifies at least one contextual event for a site in real-time by processing sensor data generated by the sensor data sources, and co-occurring contextual data for at least one of the regions. Each identified contextual event is classified as one of a threat and a non-threat by using the threat model. |
US11195065B2 |
System and method for joint image and lidar annotation and calibration
A calibration system includes a processing circuit configured to receive data corresponding to a first image where the data includes information corresponding to a 2D BEV of a scene, and to receive data corresponding to a second image where the data includes information corresponding to a 2D image of the scene. The processing circuit may determine a salient feature in the first image or the second image, and project, based on a first calibration setting, the salient feature from the first image to the second image or vice versa. The processing circuit may select a region corresponding to the projected salient feature in the first image or the second image, determine an identity of the salient feature, and determine a second calibration setting based on the identity of the salient feature and the selected region corresponding to the salient feature in the 2D BEV and the 2D image. |
US11195061B2 |
Image generation apparatus and method for generating image
An image generation apparatus includes a processing circuit and a memory storing at least one computational image. The at least one computational image is a light-field image, a compressive sensing image, or a coded image. The processing circuit (a1) identifies a position of an object in the at least one computational image using a classification device, (a2) generates, using the at least one computational image, a display image in which an indication for highlighting the position of the object is superimposed, and (a3) outputs the display image. |
US11195050B2 |
Machine learning to generate and evaluate visualizations
Methods, systems, and apparatus, including computer programs encoded on computer-readable storage media, for machine learning to generate and evaluate visualizations. In some implementations, a system determines properties of a dataset. The system generates visualization specifications that each define a different visualization for the dataset, wherein the visualization specifications specify different subsets of the dataset being illustrated with different visualization formats. The system evaluates the visualization specifications using a machine learning model trained based on user feedback for visualizations for multiple datasets. The system selects a subset of the visualization specifications based on output of the machine learning model. The system provides, for display, visualization data for the subset of visualization specifications that were selected based on the output of the machine learning model. |
US11195049B2 |
Electronic device localization based on imagery
An electronic device includes one or more imaging cameras. After a reset of the device or other specified event, the electronic device identifies an estimate of the device's pose based on location data such as Global Positioning System (GPS) data, cellular tower triangulation data, wireless network address location data, and the like. The one or more imaging cameras may be used to capture imagery of the local environment of the electronic device, and this imagery is used to refine the estimated pose to identify a refined pose of the electronic device. The refined pose may be used to identify additional imagery information, such as environmental features, that can be used to enhance the location based functionality of the electronic device. |
US11195046B2 |
Method and system for image search and cropping
Methods and systems for processing an image are described. A saliency map is generated from the image. The saliency map indicates one or more salient portions of the image that have saliency values satisfying a saliency criterion. A scene graph is generated for at least the one or more salient portions. The scene graph represents a plurality of objects detected in the image. The scene graph further represents one or more relationships between each respective object pairs. One or more dataset entries associated with the image are generated. Each of the one or more relationships for each of the one or more object pairs is indicated by a respective dataset entry. The one or more dataset entries are stored in a first dataset. |
US11195038B2 |
Device and a method for extracting dynamic information on a scene using a convolutional neural network
A device for extracting dynamic information comprises a convolutional neural network, wherein the device is configured to receive a sequence of data blocks acquired over time, each of said data blocks comprising a multi-dimensional representation of a scene. The convolutional neural network is configured to receive the sequence as input and to output dynamic information on the scene in response, wherein the convolutional neural network comprises a plurality of modules, and wherein each of said modules is configured to carry out a specific processing task for extracting the dynamic information. |
US11195037B2 |
Living body detection method and system, computer-readable storage medium
A living body detection method and system, and a computer-readable storage medium are disclosed. The living body detection method includes: acquiring a video including an object to be detected; extracting at least two images to be detected from the video, and determining optical flow information according to the at least two images to be detected; dividing each image to be detected into a foreground image and a background image according to the optical flow information; using a classifier to perform category judgment on the foreground image and the background image to obtain a category distribution of the foreground image and a category distribution of the background image; and obtaining a probability that the object to be detected is a living body according to the category distribution of the foreground image and the category distribution of the background image. |
US11195034B2 |
Seat configuration verification system and method
A seat configuration verification system and method for an internal cabin of a vehicle include a verification control unit that receives position data regarding positions of seat assemblies within the internal cabin. The verification control unit compares the position data with seat configuration data representative of the seat configuration to determine if the positions of the seat assemblies within the internal cabin conform to the seat configuration. |
US11195033B2 |
Multi-modal, multi-technique vehicle signal detection
A vehicle includes one or more cameras that capture a plurality of two-dimensional images of a three-dimensional object. A light detector and/or a semantic classifier search within those images for lights of the three-dimensional object. A vehicle signal detection module fuses information from the light detector and/or the semantic classifier to produce a semantic meaning for the lights. The vehicle can be controlled based on the semantic meaning. Further, the vehicle can include a depth sensor and an object projector. The object projector can determine regions of interest within the two-dimensional images, based on the depth sensor. The light detector and/or the semantic classifier can use these regions of interest to efficiently perform the search for the lights. |
US11195032B2 |
Image processing device and image processing method detecting vehicle parking space
An image processing device includes: a delimiting line detection unit configured to detect a delimiting line candidate based on image data obtained by capturing a surrounding of a vehicle, the delimiting line candidate being a candidate of a delimiting line that delimits a parking space; and an exclusion determination unit configured to determine whether or not to exclude the delimiting line candidate detected by the delimiting line detection unit from the candidate of the delimiting line. In a case where a plurality of the delimiting line candidates is detected within a predetermined range in the image data, the exclusion determination unit determines whether or not to exclude the delimiting line candidate from the candidate of the delimiting line by comparing edge strength of the plurality of delimiting line candidates. |
US11195030B2 |
Scene classification
According to one aspect, scene classification may be provided. An image capture device may capture a series of image frames of an environment from a moving vehicle. A temporal classifier may classify image frames with temporal predictions and generate a series of image frames associated with respective temporal predictions based on a scene classification model. The temporal classifier may perform classification of image frames based on a convolutional neural network (CNN), a long short-term memory (LSTM) network, and a fully connected layer. The scene classifier may classify image frames based on a CNN, global average pooling, and a fully connected layer and generate an associated scene prediction based on the scene classification model and respective temporal predictions. A controller of a vehicle may activate or deactivate vehicle sensors or vehicle systems of the vehicle based on the scene prediction. |
US11195028B2 |
Real-time simultaneous detection of lane marker and raised pavement marker for optimal estimation of multiple lane boundaries
Disclosed are techniques for estimating multiple lane boundaries through simultaneous detection of lane markers (LM) and raised pavement markers (RPM). Conventional techniques for lane marker detection (LMD) comprises extracting and clustering line segments from a camera image, fitting the clustered lines to a geometric model, and selecting the multiple lanes using heuristic approaches. Unfortunately, in the conventional technique, an error from each step is sequentially propagated to the next step. Also there are no techniques to estimate both LMs and RPMs. A technique to simultaneously detect in real time both LM and RPMs is proposed. This enables optimal estimation of multiple lane boundaries. |
US11195027B2 |
Automated crowd sourcing of road environment information
Methods and systems to crowd source road related information. The crowd sourced road related information may include lane-specific data related to a lane-level police presence and/or a disabled roadside vehicle presence. The crowd sourced road related information may include lane-level vehicle spacing information. The communication of the lane-specific data to a crowd sourced road condition server may occur automatically in one mode and may occur only after confirmation from a user in another mode. |
US11195026B2 |
Object detection and display apparatus, moveable body, and object detection and display method
An object detection and display apparatus for mounting in a moveable body includes a far infrared camera (10), a display device (30), and a controller (22) (processor). The controller (22) detects, from a first image outputted by the far infrared camera (10), an image of a display target object at a distance equal to or greater than the distance reached by light from headlights (5) of the moveable body, and causes the display device (30) to display an image element corresponding to the display target object based on the position of the image of the display target object in the first image. |
US11195025B2 |
Information processing device, information processing method, and storage medium for temporally dividing time-series data for analysis
An information processing device including: an input unit that receives time-series data including a plurality of data input in time series and having a correlation in at least a part between the data; and a division unit that temporally divides the time-series data by a first divider width to cause an analysis system to perform a first analysis process of the time-series data with the first divider width and temporally divides the time-series data by a second divider width that is longer than the first divider width to cause the analysis system to perform a second analysis process of the time-series data with the second divider width. |
US11195020B1 |
Systems and methods for maintaining virtual spaces
Systems and methods for providing a virtual space for multiple devices can include a first device having at least one sensor configured to acquire a spatial information of a physical space of the first device. The first device may include at least one processor configured to establish, according to the acquired spatial information, a virtual space corresponding to the physical space, that is accessible by a user of the first device via the first device. The at least one processor may further be configured to register a second device within the physical space, to allow a user of the second device to access the virtual space via the second device. |
US11195019B2 |
Method and apparatus for providing information based on object recognition, and mapping apparatus therefor
Disclosed is an information providing apparatus capable of communicating with other electronic devices and an external server in a 5G communication environment by executing a mounted artificial intelligence (AI) algorithm and/or machine learning algorithm. The apparatus includes a camera, a display, a processor, and the like. By providing the information providing apparatus, a user-friendly AR item based on the recognized object may be provided. |
US11195016B2 |
Pile head analysis system, pile head analysis method, and storage medium in which pile head analysis program is stored
A pile head analysis system captures a plurality of images of a construction site including a pile using a camera mounted on an unmanned aerial vehicle (UAV), acquires the images, generates a three-dimensional model of the construction site, detects a pile head from the three-dimensional model, and determines consistency between the detected pile head and preliminarily acquired design information. |
US11195009B1 |
Infrared-based spoof detection
Methods, systems, and apparatus, including computer programs encoded on computer-readable storage media, are provided. In one aspect, a first image of an eye region of a subject is received, the first image captured under illumination by electromagnetic radiation having a wavelength in the 850 nm-1100 nm range. Based on the first image, a metric indicative of differential absorption of the electromagnetic radiation by an iris of the subject and a sclera of the subject is determined. It is identified, based on the metric, that the subject is a spoof representation of a human. Responsive to identifying that the subject is a spoof representation of a human, access to a secure system is prevented. |
US11195008B2 |
Electronic document data extraction
Methods, systems, and computer storage media are provided for data extraction. A target document representation may be generated based on modified text of a target electronic document. A measure of similarity may be determined between the target document representation and a reference document representation, which may be based on modified text of a reference electronic document. Based on the measure of similarity, the reference document representation may be selected. An extraction model associated with the selected reference document representation can then be used to extract data from the target document. |
US11195006B2 |
Multi-modal document feature extraction
Systems and methods are described for generating a machine learning model for multi-modal feature extraction. The method may include receiving a document in a digital format, where the digital format comprises text information and image information, performing a text extraction function on a first portion of the document to produce a set of text features, performing an image extraction function on a second portion of the document to produce a set of image features, generating a feature tree, wherein a plurality of nodes of the feature tree correspond to the set of text features and the set of image features, and generating an input vector for a machine learning model based on the feature tree. In some cases, the feature tree may be generated synthetically, or modified by a user prior to being converted into the input vector. |
US11195003B2 |
Fast identification of text intensive pages from photographs
Methods and systems for training a neural network to distinguish between text documents and image documents are described. A corpus of text and image documents is obtained. A page of a text document is scanned by shifting a text window to a plurality of locations. In accordance with a determination that the text in the window at a respective location meets text line criteria, the text in the window is stored as a respective text snippet. A plurality of image windows are superimposed over at least one page of an image document. In accordance with a determination that the content of a respective image window meets image criteria, content of the image window is stored as a respective image snippet. The respective text snippet and the respective image snippet are provided to a classifier. |
US11195002B2 |
Method and system for image based occupancy detection
An image sensor includes an active pixel array including a number of pixels and image sensor control circuitry configured to perform a read operation only on a subset of the pixels of the active pixel array such that pixels not in the subset remain inactive. By reading out only the subset of pixels in the active pixel array and keeping the remaining pixels inactive, the temperature of the active pixel array may be reduced compared to a conventional read out process, thereby reducing thermal noise in the resulting pixel data. |
US11194998B2 |
Multi-user intelligent assistance
An intelligent assistant records speech spoken by a first user and determines a self-selection score for the first user. The intelligent assistant sends the self-selection score to another intelligent assistant, and receives a remote-selection score for the first user from the other intelligent assistant. The intelligent assistant compares the self-selection score to the remote-selection score. If the self-selection score is greater than the remote-selection score, the intelligent assistant responds to the first user and blocks subsequent responses to all other users until a disengagement metric of the first user exceeds a blocking threshold. If the self-selection score is less than the remote-selection score, the intelligent assistant does not respond to the first user. |
US11194996B2 |
Method of unlocking control, mobile terminal, and computer storage medium
An unlocking control method and a related product, the method may include: acquiring, by means of a proximity sensor of a mobile terminal, the distance between a face and the mobile terminal; determining a target biometrics module, the target biometrics module being any one biometrics module to be adjusted to a matching threshold value within a current biometrics apparatus; determining, according to the distance, a target matching threshold value corresponding to the target biometrics module, and adjusting a matching threshold value of the target biometrics module to the target matching threshold value; and performing unlocking control according to the target matching threshold value. |
US11194994B2 |
Semantic zone separation for map generation
Methods, systems, and apparatus for receiving a mapping of a property that includes a three-dimensional representation of the property, receiving observations of the property that each depict a portion of the property, providing the mapping and the observations to an object mapping engine, receiving an object mapping of the property, wherein the object mapping includes a plurality of object labels that each identify an object that was recognized from the observations and a location of the object within the three-dimensional representation that corresponds to a physical location of the object in the property, and obtaining a semantic mapping of the property that identifies semantic zones of the property with respect to the three-dimensional representation, wherein the semantic mapping is generated based on an output that results from a semantic mapping model processing the object mapping. |
US11194988B2 |
Optical fingerprint apparatus and electronic device
Provided are an optical fingerprint apparatus and an electronic device, applied to an electronic device having a display screen, where the optical fingerprint apparatus is configured to be disposed under the display screen, and the optical fingerprint apparatus includes: an optical fingerprint chip, where the optical fingerprint chip is configured to receive a fingerprint light signal returned from a finger above the display screen, and the fingerprint light signal is used to obtain a fingerprint image of the finger; and a light blocking layer formed on an upper surface of an edge region of the optical fingerprint chip, where the light blocking layer partially blocks the edge region of the optical fingerprint chip and does not block a sensing region of the optical fingerprint chip, and the light blocking layer is configured to block interference light entering the sensing region from the edge region of the optical fingerprint chip. |
US11194986B2 |
Fingerprint detection apparatus and terminal device having fingerprint identification function
A fingerprint detection apparatus and a terminal device having a fingerprint identification function are disclosed. The terminal device includes: a glass cover, configured to provide a touch interface; a liquid crystal panel, located below the glass cover; a backlight module, located below the liquid crystal panel; and a light-emitting component, located below the glass cover, wherein the light-emitting component and the liquid crystal panel are staggered from each other, and the light-emitting component is configured to emit a light to illuminate the finger to generate a returned light, wherein the returned light is used for the terminal device to perform the fingerprint identification on the finger. |
US11194976B2 |
Position locating system, position locating method, and non-transitory computer-readable medium
A position locating system includes: a position locating tag provided in an indoor space, the position locating tag being associated with position information in the indoor space in advance; a tag information acquisition unit provided on a mobile body moving in the indoor space, the tag information acquisition unit being configured to read a signal transmitted from the position locating tag; and a mobile-body position locating unit configured to locate a position of the mobile body based on the signal from the position locating tag read by the tag information acquisition unit. |
US11194973B1 |
Dialog response generation
A system that can engage in a dialog with a user may select a system response to a user input based on how the system estimates a user may respond to a potential system response. Models may be trained to evaluate a potential system response in view of various available data including dialog history, entity data, etc. Each model may score the potential system response for various qualitative aspects such as whether the response is likely to be comprehensible, on-topic, interesting, likely to lead to the dialog continuing, etc. Such scores may be combined to other scores such as whether the potential response is coherent or engaging. The models may be trained using previous dialog/chatbot evaluation data. At runtime the scores may be used to select a system response to a user input as part of the dialog. |
US11194972B1 |
Semantic sentiment analysis method fusing in-depth features and time sequence models
Disclosed is a semantic sentiment analysis method fusing in-depth features and time sequence models, including: converting a text into a uniformly formatted matrix of word vectors; extracting local semantic emotional text features and contextual semantic emotional text features from the matrix of word vectors; weighting the local semantic emotional text features and the contextual semantic emotional text features by using an attention mechanism to generate fused semantic emotional text features; connecting the local semantic emotional text features, the contextual semantic emotional text features and the fused semantic emotional text features to generate global semantic emotional text features; and performing final text emotional semantic analysis and recognition by using a softmax classifier and taking the global semantic emotional text features as input. |
US11194969B2 |
Managing dialog comments
Various embodiments for managing dialog comments by a processor are provided. Each communication of a dialog communicated by one or more users using one of a plurality of applications may be monitored, tracked, and/or analyzed using a machine learning operation and/or a natural language processing operation. A topic trajectory of the dialog may be identified between one or more users using one of a plurality of applications. A selected comment submitted by the one or more users may be automatically transformed according to one or more corrective actions upon the selected communication deviating from the topic trajectory. |
US11194963B1 |
Auditing citations in a textual document
A computer parses the document to identify a citation, where the citation serves as a pointer to a source reference. The computer determines a location in the document of a textual assertion associated with the citation. The computer calculates relevancy scores between the textual assertion and a corresponding source reference and between the textual assertion and at least one alternate source reference, where the relevancy scores are determined based at least in part on a machine learning algorithm trained with a plurality of training samples. The computer generates a suggested list of at least one of the source references or at least one alternate source reference based on the relevancy scores calculated by the machine learning algorithm and adds a training sample to the plurality of training samples of the machine learning algorithm in response to an action by a user responsive to the suggested list. |
US11194957B2 |
Computer implemented methods and apparatus for representing a portion of a user interface as a network address
Disclosed are methods, apparatus, systems, and computer-readable storage media for representing a portion of a user interface of a web browser as a web address. In some implementations, a computing device receives a request to encode as a web address a portion of a user interface provided in a web browser at the computing device. The computing device then generates a web address to identify content of the portion of the user interface. The portion of the user interface represented by the web address includes a primary user interface component and one or more secondary user interface components associated with the primary user interface component. |
US11194956B2 |
Offline interactive natural language processing results
Interactive natural language processing (NLP) results may be generated that allow a user to interact with the NLP results but do so in an offline manner so that the documents being processed need not be stored online. To provide interactive NLP results, event handlers may be attached to elements of the NLP results. A user may then select a word or phrase of the NLP results to cause computer software provided with the NLP to present the interactive features. For example, a user may click on a definite noun phrase to view information for diagnosing antecedent basis errors. For another example, a user may click on a word to view information about how that word is used in a document, such as viewing portions of the document that include the word or variants of the word. |
US11194955B2 |
Method and system of a user associating a first webpage web link and second webpage link and viewing of the contents of the webpage links by the selection of the first webpage link
A link association method and system. The method involves receiving by a computer processor from a user, a first link for a first Webpage and a second link for a second Webpage. The user determines that the first Webpage is related to the second Webpage. The computer processor receives a specification command indicating that the first Webpage is related to the second Webpage and in response the computer processor associates the first link with the second link. The computer processor stores the first link associated with the second link and generates a report indicating that the first link is related to the second link. |
US11194954B2 |
System and method for converting paper forms to an electronic format
A system and method for creating and managing electronic forms is described. The system includes a processor configured to receive an image of a form and receive, via a network interface, form template information specifying at least a first input field. The form template information includes a first input field type selection and first field location information for the first input field. The first input field type is selected from a plurality of input field types and the first field location information is defined relative to the image. The processor stores the form template information within a memory. The electronic form is configured to be rendered by superimposing a representation of the first input field over the image of the form. |
US11194947B2 |
Systems and methods for region-based error detection and management in integrated circuits
Systems and methods for detecting and managing errors in integrated circuits are provided. In one example, a system includes an integrated circuit that includes configuration memory that defines a circuit design implemented by the integrated circuit. The circuit design includes a plurality of regions. Additionally, the system is configured to determine a physical location of an error in the configuration memory and determine a location in a floorplan of the configuration memory that corresponds to the physical location of the error in the configuration memory. The floorplan identifies where the plurality of regions are defined in the configuration memory. The system is configured to determine in which of the plurality of regions the error in the configuration memory has occurred based at least in part on the location in the floorplan. Also, the system is configured to perform a corrective operation based on the location in the floorplan. |
US11194946B2 |
Optimization of quantum circuits
A method for design optimization of a quantum circuit includes analyzing a first quantum circuit design based on at least one of a set of design criteria, wherein the first quantum circuit design includes a set of quantum logic gates, and wherein a design criterion in the set of design criteria includes changing a size of a matrix of transformations corresponding to a number of qubits employed in the first quantum circuit design. The embodiment further includes in the method modifying the first quantum circuit design into a transformed quantum circuit design, the modifying causing the transformed quantum circuit design to perform an operation implemented in the first quantum circuit design with a changed matrix of transformations. |
US11194942B1 |
Emulation system supporting four-state for sequential logic circuits
An emulation processor may be configured to support emulating unknown binary logic based on non-arbitrariness of the unknown binary logic. For example, an unknown binary logic signal may take the finite binary values of 0 and 1. The circuitry in the emulation processor is configured to generate and propagate outputs based on the interactions of known input binary signals with the unknown input binary signals having non-arbitrary states. The emulation processor may support the both combinational and sequential operations associated with the unknown binary logic. |
US11194941B2 |
Lattice Boltzmann collision operators enforcing isotropy and Galilean invariance
A method comprising: simulating, in a lattice velocity set, movement of particles in a volume of fluid, with the movement causing collision among the particles; based on the simulated movement, determining relative particle velocity of a particle at a particular location within the volume, with the relative particle velocity being a difference between (i) an absolute velocity of the particle at the particular location within the volume and measured under zero flow of the volume, and (ii) a mean velocity of one or more of the particles at the particular location within the volume; and determining, based on the relative particle velocity, a non-equilibrium post-collide distribution function of a specified order that is representative of the collision. |
US11194938B2 |
Methods and apparatus for persistent location based digital content
Augmented reality apparatus and methods of use are provided with persistent digital content linked to a location coordinates. More specifically, the present invention links a physical location with digital content to enable a user interface with augmented reality that combines aspects of the physical area with location specific digital content. According to the present invention, digital content remains persistent with a location even if visual aspects of the location change. |
US11194936B2 |
System and method for analyzing and testing multi-degree of freedom objects
A system includes a processor and a memory coupled to the processor. The memory stores instructions that cause the processor to determine a first motion envelope of an object. The first motion envelope corresponds to a kinematic envelope of positions of the object which are achievable. The instructions also cause the processor to determine an operational envelope of the object based on an intersection of the first motion envelope and a second motion envelope of the object. The second motion envelope corresponds to a range of motion of the object constrained by dynamic motion limits of the object, and the operational envelope is indicative of a range of motion of the object during operation of the object. The instructions further cause the processor to generate a virtual model of the object based on the operational envelope. The virtual model is used to virtually model operation of the object. |
US11194933B2 |
Circuits supporting improved side channel and fault injection attack resistance
The present disclosure is directed to systems and methods to protect against SCA and fault injection attacks through the use of a temporary or ephemeral key to cryptographically alter input data portions. Universal resistant block (URB) circuitry receives a seed data value and a at least one secret key data value and generates an ephemeral key output data value. Cryptographic circuitry uses the ephemeral key data value to transform an input data portion to produce an transformed output data portion. The use of an SCA or fault injection attack on the transformed output data portion will reveal only the ephemeral key data value and not the at least one secret key data value. Further, where a unique ephemeral key data value is used to transform each input data portion, an attacker cannot discover the ephemeral key in a piecemeal manner and must instead discover the complete ephemeral key data value—significantly increasing the difficulty of performing a successful SCA or fault injection attack. |
US11194932B2 |
Civil project and materials management on a blockchain
An example operation may include one or more of receiving sensory data, identifying one or more operations in a smart contract stored on a blockchain, performing the one or more operations based on the sensory data received, creating a blockchain transaction with a record of the one or more operations performed and the sensory data received, and committing the blockchain transaction to the blockchain. |
US11194926B2 |
Intelligent authorization and protection of user data
A processor may identify that an application is being downloaded to a computing device. The processor may generate an authorization that regulates data that can be used by the application. The processor may prompt a user to select a first set of addendums for the authorization. The first set of addendums indicate specific data that can be used by the application. The processor may receive a request from the application to access a first specific datum. The processor may determine whether the application is authorized to access the first specific datum. |
US11194924B2 |
Blockchain-based request fulfillment
A system includes profile control circuitry that may receive a sovereign onboarding command. The sovereign onboarding command may be issued on behalf of a sovereign associated with a profile. The sovereign onboarding command may update a status value in the profile. The profile may be recorded on a data-tamper-protected distributed ledger. Arbitration circuitry may review the recorded profile status value and ensure that status values are enforced against the sovereign during exchanges. |
US11194923B2 |
Systems and methods for providing secure database interface systems within an encrypted device system
An encrypted device system is disclosed that includes an interface for providing the transmission of data between an encrypted data storage medium and a computer system such that a user-interactive application program may be accessed and used via the computer system. |
US11194921B2 |
Data masking
Data masking is provided by, for at least one predetermined data item in data to be sent, applying a one-way function to that data item to produce a first value, producing a masked data item by encrypting the first value via a deterministic encryption scheme using a current encryption key for a current epoch, and replacing that data item by the masked data item. A data-provider computer sends the masked data to the data-user computer. On expiry of the current epoch, the data-provider computer generates a new encryption key for the encryption scheme in a new epoch, produces mask-update data, dependent on the current and new encryption keys, and sends the mask-update data to the data-user computer. The mask-update data permits updating, at the data-user computer, of masked data items produced with the current encryption key into masked data items produced with the new encryption key. |
US11194919B2 |
Cognitive system for managing consent to user data
An example operation may include one or more of receiving a request for access to data of a user, the request comprising an identification of a requestor and an identification of the data, determining, via a cognitive engine, whether or not to provide access to the data of the user based on context associated with the user, in response to determining to provide access to the data of the user, invoking chaincode which retrieves access to the data of the user from a blockchain and provides the requestor with access to the data of the user, and storing a result of the determination by the cognitive engine via the blockchain. |
US11194915B2 |
Methods, systems, and media for testing insider threat detection systems
Methods, systems, and media for testing insider threat detection systems are provided. In some embodiments, the method comprises: receiving, using a hardware processor, a first plurality of actions in a computing environment that are associated with one of a plurality of user accounts; generating a plurality of models of user behavior based at least in part on the first plurality of actions, wherein each of the plurality of models of user behavior is associated with each of the plurality of user accounts; selecting a model of user behavior from the plurality of models of user behavior, wherein the model of user behavior is associated with a malicious user type; generating a simulated user bot based on the selected model of user behavior; executing the simulated user bot in the computing environment, wherein the simulated user bot injects a second plurality of actions in the computing environment; determining whether an insider threat detection system executing within the computing environment identifies the simulated user bot as a malicious user; and transmitting a notification indicating an efficacy of the insider threat detection system based on the determination. |
US11194913B2 |
Unsecure to secure transition of mutable core root of trust
Embodiments provide a mutable CRTM schema for ensuring the integrity of a client workload on a single system as updates are made to the firmware used to initialize and run that system by booting a computing system in a secure mode; when successfully validating a boot image for the computing system via a secure verification code that is blocked from write access when the system is booted in a unsecure mode, allowing write access to the secure verification code; and continuing to boot the computing system in the secure mode according to the boot image. When booting the system and unseccessfully validating the boot image at the third time, the system boot is failed. |
US11194906B2 |
Automated threat alert triage via data provenance
A method for implementing automated threat alert triage via data provenance includes receiving a set of alerts and security provenance data, separating true alert events within the set of alert events corresponding to malicious activity from false alert events within the set of alert events corresponding to benign activity based on an alert anomaly score assigned to the at least one alert event, and automatically generating a set of triaged alert events based on the separation. |
US11194905B2 |
Affectedness scoring engine for cyber threat intelligence services
A network-accessible cyber-threat security analytics service is configured to characterize and respond to a description that includes threat indicators (e.g., IOCs), and an initial severity. Enterprises register with the service by providing identifying information, such as industry, geographies, and the like. For each threat indicator, a query is sent to each of a set of one or more security knowledge bases, and at least some of the queries are scoped by the enterprise industry/geo information specified. The knowledge bases may vary but typically include: a managed security service, a cyber threat intelligence service, and a federated search engine that searches across one or more enterprise-connected data sources. Responses to the queries are collected. A response provides an indication whether the threat indicator identified in the query has been sighted in the knowledge base and the frequency. The system then adjusts the initial severity to reflect the indications returned from querying the security knowledge bases. |
US11194904B2 |
Security actions based on monitored computer and user physical activities
Taking security actions based on monitored computer and user physical activities includes using sensors of a computer system to identify physical activity being performed by a user of the computer system, monitoring computer system activity being performed by the computer system as the user performs the identified physical activity, determining whether the identified physical activity being performed by the user is associated with input to the computer system to cause the computer system activity being performed by the computer system, and performing processing based on determining that the identified physical activity is not associated with input to cause the computer system activity, the processing including automatically performing security measure(s) on the computer system. |
US11194901B2 |
Detecting computer security threats using communication characteristics of communication protocols
Systems and methods for identifying a computer security threat based on communication via a computer network. A method includes receiving a definition of acceptable network communication characteristics for communication protocols; receiving a set of security events for the communication, each security event including network communication characteristics for the communication; for each security event: a) identifying a communication protocol associated with the event; b) detecting deviations of network communication characteristics of the event from the acceptable network communication characteristics for the identified communication protocol; and c) generating a record of each deviation identifying a communication characteristic for which the deviation is detected, so as to generate a set of one or more records of deviation for the set of security events; and storing the set of records of deviation as a security threat identifier for identifying subsequent security threats by comparing with the set of records. |
US11194897B2 |
System and methods for generating and authenticating dynamic usernames replication
A method for generating a dynamic username includes receiving a static component of a dynamic username and a selection of a dynamic parameter component of the dynamic username from a user. The static component and the selected dynamic parameter component are combined in a predetermined order, based on a user selected option. The dynamic username is produced from the combined static component and the selected dynamic parameter component based on the predetermined order. A rule for producing the dynamic username is generated. The rule defines the predetermined order of the static component and the selected dynamic parameter component. The static component and the rule are stored in a credential database with the rule being associated with the static component. |
US11194891B2 |
Printer and non-transitory computer-readable recording medium storing computer-readable instructions for printer
A printer may receive a history request according to IPP from a first external device, execute an authentication process. The printer may determine whether a specific user identified by first user identification information included in first input information is a disclosure-targeted user indicated by disclosure user information. The printer may, in a case where it is determined that first authentication information in a memory matches second authentication information and it is determined that the specific user is the disclosure-targeted user, send according to the IPP print history information including restricted history information and non-restricted history information to the first external device. The printer may, in a case where it is determined that the first authentication information matches the second authentication information and it is determined that the specific user is not the disclosure-targeted user, send according to the IPP the non-restricted history information to the first external device. |
US11194888B1 |
System for ubiquitous detection and monitoring of symptoms of Parkinson's disease
A system is provided to monitor, over time, one or more physical variables related to a severity or progression of a movement disorder and/or of symptoms thereof. The monitored physical variables can include speech sounds; keyboard outputs; or accelerations, rotations, or other properties of the motion of one or more body parts. The system operates to detect, based on the monitored one or more physical variables, potential changes in the degree and/or character of the movement disorder symptoms. In response to detecting such a potential change, the system provides the user with one or more tasks that the user can perform. The system detects one or more properties of the user's performance and, based on that detection, determines the severity or progression of the movement disorder. The tasks can include stepping, turning, standing, sitting, reaching, typing, pointing, manipulating an object, speaking into a microphone, or other tasks. |
US11194887B2 |
Data processing device and method, and digital signal processing device
The application discloses a data processing device, a data processing method and a digital signal processing device. The data processing device is used to reduce computing amount by reading and writing operation of memory. The data processing device comprises: a module for calculating reduced coefficient matrices, a storage module, a module for modifying reduced coefficient matrices, a module for triangular inversing, a module for obtaining inversion matrices and a module for correcting reverse result. |
US11194886B2 |
Bit-ordered binary-weighted multiplier-accumulator
Various arrangements for performing vector-matrix multiplication are provided here. Digital input vectors that include binary-encoded values can be converted into a plurality of analog signals using a plurality of one-bit digital to analog converters (DACs). Using an analog vector matrix multiplier, a vector-matrix multiplication operation can be performed using a weighting matrix for each bit-order of the plurality of analog signals. For each performed vector-matrix multiplication operation, a bit-ordered indication of an output of the analog vector matrix multiplier may be stored. A bit-order weighted summation of the sequentially performed vector-matrix multiplication operation may be performed. |
US11194884B2 |
Method for facilitating identification of navigation regions in a web page based on document object model analysis
A method for facilitating identification of navigation regions in a web page based on document object model (DOM) analysis is provided. In one embodiment, the method includes analyzing the web page for features. The features include at least one of: interactive elements, content regions, link region roots, or landmarks. The method also includes representing the features in a tree structure and analyzing the tree structure for a link density to identify non-main landmarks, a reading order, and main content roots. The method further includes enabling a region navigation for the web page based on the identified non-main landmarks, reading order, and main content roots. |
US11194882B1 |
Behavior based optimization for content presentation
Techniques are described for determining a priority order for generating, serving, or rendering components of content such as a web page. Behavioral data may be collected from user devices, the behavioral data describing user interactions with components of the content during previous presentations of the content on the user devices. Based on the behavioral data, a score may be determined for one or more of the components, the score based on component dwell times, component presentation frequency, or other information. A priority order for the components may be based on the determined scores, and the components may be generated, served, or rendered in the priority order. |
US11194877B2 |
Personalized model threshold
In an example the output of a machine learned model is a score is then compared to a threshold, and if the score transgresses the threshold, the corresponding item is available to be recommended to the user via the graphical user interface. In an example embodiment, rather than a fixed (static) threshold, a dynamic threshold is utilized. This dynamic threshold is based on a harmonic mean of probabilities utilized in the GLMix model. Specifically, the GLMix model may calculate and utilize the probability that a user will engage with a particular item via a graphical user interface, and also a probability that a user will dismiss a particular item via a graphical user interface. |
US11194876B2 |
Assisting users to interact with message threads on social media
A method, system and computer program storage device to assist users interacting with message threads on social media. In an embodiment, the method comprises monitoring a message thread comprised of messages among a group of users on a social media platform for content that is inflammatory to one of the users; and when the inflammatory content has a defined condition, preventing the one of the users from posting messages to the message thread for a specified length of time. In an embodiment the defined condition is a defined level of the inflammatory content in the thread. In an embodiment, the defined condition is a defined increasing trend of the inflammatory content in the thread. In an embodiment, the monitoring the thread includes categorizing potentially inflammatory content into a plurality of categories, and specifying an inflammatory content level for each of the categories. |
US11194869B2 |
Method and apparatus for enriching metadata via a network
A method and apparatus for enriching metadata are disclosed. For example, the method implemented via a processor monitors metadata associated with a first webpage of a plurality of webpages, the first webpage having been determined to be similar to a second webpage of the plurality of webpages, detects a change to the metadata associated with the first webpage, determines whether the change to the metadata associated with the first webpage invokes an update to a metadata associated with the second webpage, and processes the update of the metadata associated with the second webpage when the change invokes the update to the metadata associated with the second webpage. |
US11194865B2 |
Hybrid approach to approximate string matching using machine learning
Systems, apparatuses, and methods are provided for identifying a corresponding string stored in memory based on an incomplete input string. A system can analyze and produce phonetic and distance metrics for a plurality of strings stored in memory by comparing the plurality of strings to an incomplete input string. These similarity metrics can be used as the input to a machine learning model, which can quickly and accurately provide a classification. This classification can be used to identify a string stored in memory that corresponds to the incomplete input string. |
US11194864B2 |
Systems and methods for anonymized statistical database queries
A computer system contains a module configured to receive a query, to request rows and columns from a data store, to add or remove rows in such a way that combinations of queries cannot be used to infer information about individuals in the data store. The module executes a statistical computation over the adjusted rows and columns to produce a perturbed answer so that neither the perturbed answer alone, nor repeats of the perturbed answer can be used to infer information about individuals in the data store. |
US11194863B2 |
Searching method and apparatus, device and non-volatile computer storage medium
The present disclosure provides a searching method and apparatus, a device and a non-volatile computer storage medium. According to embodiments of the present disclosure, it is possible to obtain a search intention according to the obtained query keyword, and then obtain at least one scenario detail according to the search intention, so that it is possible to output the at least one scenario detail. Since the same search intention might correspond to different scenario demands, directly providing the user with several scenario details corresponding to the search intention can effectively meet differentiated demands when the user uses the same query keyword to search under different scenarios. |
US11194861B2 |
Graph partitioning method and apparatus
The method of the present disclosure includes: after a graph partitioning apparatus extracts an edge, first determining whether an aggregation degree between a currently extracted edge and an allocated edge in a first device satisfies a preset condition; then, when the preset condition is satisfied, determining whether a quantity of allocated edges stored in the first device is less than a first preset threshold; and allocating the currently extracted edge to the first device when the quantity is less than the first preset threshold. In this way, an aggregation degree between allocated edges in each device is relatively high and each device has relatively balanced load. When an edge changes and an edge associated with the particular edge needs to be synchronized, a relatively small quantity of devices need to perform synchronization and update, so that costs of communication between devices are reduced, and distributed graph computing efficiency is improved. |
US11194859B2 |
Video competition discovery and recommendation
Methods and systems of determining competition for search queries on a video hosting system on a computer network are provided. Search records associated with search queries directed to the video hosting system are received. Each search record identifies videos available on the video hosting system that are search results for a corresponding search query and indicates associated view durations that the videos were viewed responsive to the search query. Search queries directed to a first and second videos and associated view durations that the first video was watched in response to the queries are identified from the received search records. A competition score indicating an amount of competition between the first and second videos for views of users of the video hosting system is calculated based on the identified search queries and associated view durations. |
US11194857B2 |
Transferring playback from a mobile device to a playback device
A network device is configured to (i) play back a media item indicated by a remote playback queue provided by a cloud-based computing system, (ii) receive an indication that a playback device is available for playback, (iii) display a now playing screen including (a) information identifying the media item, and (b) an icon that indicates that the network device is not in a connected state with any other network device, (iv) receive a first input selecting the icon, (v) in response to the first input, display a list of one or more available network devices including the playback device, (vi) receive a second input selecting the playback device from the list (vii) after receiving the second input, update the list to indicate that the playback device is selected for playback of the remote playback queue, and (viii) transfer playback of the remote playback queue from the network device to the playback device. |
US11194856B2 |
Computerized system and method for automatically identifying and providing digital content based on physical geographic location data
Disclosed are systems and methods for improving interactions with and between computers in content searching, generating, hosting and/or providing systems supported by or configured with personal computing devices, servers and/or platforms. The systems interact to identify and retrieve data within or across platforms, which can be used to improve the quality of data used in processing interactions between or among processors in such systems. The disclosure provides a novel, computerized framework for automatically selecting the most definitive, precise and high-quality content files corresponding to POIs. The disclosed systems and methods utilize the performance of visual comparisons with a set of definitive content files of a given POI, and by incorporating visual aesthetic features as a factor of such comparisons, a search result is identified that down-weights imprecise and poor quality content files of a given POI, and ensures that only high quality, accurate content files are selected or identified. |
US11194855B2 |
Media fingerprinting and identification system
The overall architecture and details of a scalable video fingerprinting and identification system that is robust with respect to many classes of video distortions is described. In this system, a fingerprint for a piece of multimedia content is composed of a number of compact signatures, along with traversal hash signatures and associated metadata. Numerical descriptors are generated for features found in a multimedia clip, signatures are generated from these descriptors, and a reference signature database is constructed from these signatures. Query signatures are also generated for a query multimedia clip. These query signatures are searched against the reference database using a fast similarity search procedure, to produce a candidate list of matching signatures. This candidate list is further analyzed to find the most likely reference matches. Signature correlation is performed between the likely reference matches and the query clip to improve detection accuracy. |
US11194853B2 |
Rapid cross-validated ground truth annotation of large image datasets for image analytics
Annotation of large image datasets is provided. In various embodiments, a plurality of medical images is received. At least one collection is formed containing a subset of the plurality of medical images. One or more image from the at least one collection is provided to each of a plurality of remote users. An annotation template is provided to each of the plurality of remote users. Annotations for the one or more image are received from each of the plurality of remote users. The annotations and the plurality of medical images are stored together. |
US11194847B2 |
Method, apparatus, and computer program product for building a high definition map from crowd sourced data
A method, apparatus and computer program product are provided for constructing a high definition map from crowd sourced data using semantic attributes to bootstrap map construction. Methods may include: receiving first sensor data from a first vehicle having traversed a first path along a first lane of a first road segment; identifying features from the first sensor data of the first road segment; receiving second sensor data from a second vehicle having traversed a second path along a second lane of the first road segment; identifying features from the second sensor data of the first road segment; aligning the identified features from the second sensor data with the identified features from the first sensor data of the first road segment; and combining the identified features from the first sensor data and the second sensor data based, at least in part, on the confidence of the respective sensor data. |
US11194840B2 |
Incremental clustering for enterprise knowledge graph
Examples described herein generally relate to a computer system including a knowledge graph storing a plurality of entities. The computer system compares source documents within an enterprise intranet to a plurality of templates defining potential entity attributes to identify extracts matching at least one of the plurality of templates. The computer system parses the extracts according to respective templates of the plurality of templates that match the extracts to determine instances. The computer system performs incremental clustering on a number of the instances to determine potential entity names. The computer system queries the knowledge graph with the potential entity names to obtain a set of candidate entity records. The computer system links the potential entity names with at least partial matching ones of the set of candidate entity records to define updated matching candidate entity records. The computer system updates the knowledge graph with the updated matching candidate entity records. |
US11194838B2 |
Generating a data partitioning strategy for secure and efficient query processing
Methods, systems, and computer program products for generating a data partitioning strategy for secure and efficient query processing are provided herein. A computer-implemented method includes obtaining at least (i) a database schema associated with a database and (ii) a query workload associated with the database; and generating, based at least in part on the database schema and the query workload, a distributed database structure for the database that (i) stores a first set of columns of the database within a private cloud environment in a plaintext format and (ii) stores a second set of columns of the database in a public cloud environment, wherein the second set of columns is stored in either a plaintext format or an encrypted format based on whether the second set of columns comprises sensitive data. |
US11194832B2 |
Normalization of unstructured catalog data
Provided is a method and system for normalizing catalog item data to create higher quality search results. In one example, the method may include receiving a record comprising an unstructured description of an object, identifying a type of the object from among a plurality of object types and identifying a predefined attribute of the identified type of object, extracting a value from the unstructured description corresponding to the predefined attribute and modifying the extracted value to generate a normalized attribute value, and storing a structured record of the object in a structured format comprising a plurality of values of a plurality of attributes of the object from the unstructured description including the normalized attribute value for the predefined attribute of the object. |
US11194826B2 |
Single-pass distributed sampling from block-partitioned matrices
A computer-implemented method is provided that includes identifying an input dataset formatted as an input matrix, the input matrix including a plurality of rows and a plurality of columns. The computer-implemented method also includes dividing the input matrix into a plurality of input matrix blocks. Further, the computer-implemented method includes distributing the input matrix blocks to a plurality of different machines across a distributed filesystem, and sampling, by at least two of the different machines in parallel, at least two of the input matrix blocks. Finally, the computer-implemented method includes generating at least one sample matrix based on the sampling of the at least two of the input matrix blocks. |
US11194824B2 |
Providing oblivious data transfer between computing devices
Implementations of this specification provide methods and apparatuses for oblivious data transfer between computing devices. An example method includes receiving, by a second computing device, an oblivious transfer from a first computing device. The first computing device splits feature data in a feature dataset into a plurality of sub-data and uses the plurality of sub-data as input, and the second computing device uses label data in a label dataset as input. The second computing device selects target sub-data from the plurality of sub-data input by the first computing device, and determines a first summation result of the selected target sub-data. The second computing device receives from the first computing device a second summation result of the one or more splitting parameters in the splitting parameter set, and calculates a statistical indicator based on the first summation result and the second summation result. |
US11194819B2 |
Multistage feed ranking system with methodology providing scoring model optimization for scaling
A feature importance score for a target machine learning feature of a target machine learning model used in a multistage feed ranking system for scoring feed items is supplemented with a feature computing resource cost. The feature computing resource cost represents the cost of using the target feature in the target model in terms of computing resources such as CPU, memory, network resources, etc. A tradeoff between feature importance and feature computing resource cost can be made to decide whether to have the target machine learning model use or not use the target machine learning feature in production, thereby improving the production multistage feed item ranking system and solving the technical problem of determining which machine learning features of a machine learning model represent the best tradeoff between feature importance and feature computing resource cost. |
US11194818B1 |
Promoting social media content in search
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for receiving a query, receiving a set of social search results including one or more social media items that have been distributed through one or more computer-implemented services, each social media item being responsive to the query, providing a sub-set of social search results based on respective promotion scores provided in an auction, the sub-set of social search results including at least one social media item of the set of social search results, and providing the sub-set of social search results for display in a search results page, social media items of the sub-set of social search results being displayed based on respective promotion scores. |
US11194817B2 |
Enterprise object search and navigation
A system includes reception of a query input by a user into a user interface, determination, in response to reception of the query, of a plurality of query results, each of the query results associated with a respective object instance of one of a plurality of object types, where the plurality of object types comprise a master data object type and a report object type, and presentation of the plurality of query results to the user, the plurality of query results comprising a first indicator of a first query result associated with an instance of the report object type and a second indicator a second query result associated with an instance of the master data object type, where the first indicator is selectable by the user to cause execution of the instance of the report object type to create a report and presentation of the report to the user, and where the second indicator is selectable by the user to cause retrieval and presentation of the instance of the master data object type to the user. |
US11194812B2 |
Efficient aggregation of sliding time window features
The disclosed embodiments provide a system for processing data. During operation, the system organizes fact data to be aggregated into sliding time window features and observation data associated with the fact data into a set of partitions based on a join key. Next, the system sorts the fact data and the observation data within the set of partitions by the join key and timestamps associated with the fact data and the observation data. For each observation record in the observation data, the system aggregates fact records in the sorted fact data that share a value of the join key with the observation record and that fall within a first time window associated with the observation record to produce a sliding time window feature. The system then stores the sliding time window feature in association with the observation record. |
US11194810B2 |
System and method for comparing and utilizing activity information and configuration information from multiple device management systems
A method of aggregating and using medical device data from a plurality of remote institutions. The system and method electronically receives at a central computer system a plurality of established medical device data, each of the plurality of established medical device data being received from a respective medication delivery system, each of the respective medication delivery systems having a respective plurality of medical devices within the respective remote institution, such as medication delivery pumps, associated therewith and utilized therein. The system and method electronically combines and stores the plurality of established medical device data from each of the plurality of remote institutions within a memory, and electronically provides a remote client computer access to at least one of a central reporting application adapted for providing summary information to the remote client computer about the medical device data, and/or other applications. |
US11194809B2 |
Predicting performance of database queries
A mechanism is provided for determining a predicted performance of a database com. A first model for a database is determined using machine learning and training data based on monitoring the database operating in a production environment. A second model for the database is determined by combining the first model and a knee of curve formula for the database. The second model is stored for use in determining the predicted performance of the database in response to a database query. |
US11194805B2 |
Optimization of database execution planning
A query including at least a first part and a second part can be received by an electronic system. The first part of the query can indicate to access at least a first database table and a second database table to generate an intermediate result. The second part of the query can indicate to perform a sort operation on the intermediate result with respect to columns across the first database table and the second database table to produce a final result. The method further includes building execution plans for generating the intermediate result according to the first part, where the intermediate result is to be used as the final result without building an execution plan for performing the sort operation. |
US11194803B2 |
Reusing sub-query evaluation results in evaluating query for data item having multiple representations in graph
Sub-queries for a query are determined. The query is for retrieving a data item of a data graph. The data graph stores representations of the data item. Each representation of the data item stores knowledge represented by the data item in a different way or manner. Each sub-query corresponds to a different representation by which the data graph stores the data item. The sub-queries are evaluated to determine an appropriate representation of the data item in fulfillment of the query without duplicatively traversing the data graph, such as by reusing evaluation results of the sub-queries that overlap one another. |
US11194802B2 |
Generating SQL queries from declarative queries for semi-structured data
A method for generating database queries from declarative queries having a known syntax. The method includes a query preparation software receiving a declarative query in a known system form. The query preparation software then analyzes the declarative query to build a set of generic query tasks with identified data types. The query preparation software then optimizes the set of generic query tasks and builds a target database query from the optimized generic query tasks reflecting features of a target database. The method further includes the query preparation software submitting the target database query to the target database. |
US11194801B2 |
Tail-based top-N query evaluation
Techniques are described for executing a query with a top-N clause to select a first N-number of rows in a data source arranged at least according to a first key and a second key of the data source using a first sort order respectively specified for the first key and a second sort order respectively specified for the second key by the query. The data source may include one or more tiles that include at least a portion of the first key and the second key. To execute the query, in an embodiment, a DBMS determines, in a first vector of first key values that are in a first tile, row identifiers identifying entries of the first vector that contain values equal to a tail value that follows a particular top number of the first key values. The DBMS may select, from a second vector of values of the second key in the first tile, second key values identified based on the determined row identifiers of the first vector. In an embodiment, the DBMS generates a result set of the query that includes at least a value from the second key values selected from the second vector based on the determined first row identifiers. |
US11194799B2 |
Systems and methods for translating natural language sentences into database queries
Described systems and methods allow an automatic translation from a natural language (e.g., English) into an artificial language such as a structured query language (SQL). In some embodiments, a translator module includes an encoder component and a decoder component, both components comprising recurrent neural networks. Training the translator module comprises two stages. A first stage trains the translator module to produce artificial language (AL) output when presented with an AL input. For instance, the translator is first trained to reproduce an AL input. A second stage of training comprises training the translator to produce AL output when presented with a natural language (NL) input. |
US11194798B2 |
Automatic transformation of complex tables in documents into computer understandable structured format with mapped dependencies and providing schema-less query support for searching table data
An information processing system, a computer readable storage medium, and a computer-implemented method, collect tables from a corpus of documents, convert the collected tables to flattened table format and organized to be searchable by schema-less queries. A method collects tables, extracts feature values from collected table data and collected table meta-data for each collected table. A table classifier classifies each collected table as being a type of table. Based on the classifying, the collected table is converted to a flattened table including table values that are the table data and the table meta-data of the collected table. Dependencies of the data values are mapped. The flattened table and mapped dependencies are stored in a triple store searchable by schema-less queries. The table classifier learns and improves its accuracy and reliability. Dependency information is maintained among a plurality of database tables. The dependency information can be updated at variable update frequency. |
US11194794B2 |
Search input recommendations
Embodiments of the present invention are directed to facilitating search input recommendations. In accordance with aspects of the present disclosure, a set of events determined from raw machine data is obtained. The events are analyzed to generate a temporal map associated with the set of events. Generally, the temporal map associates candidate terms with temporally related terms that occur within a period of time corresponding with the candidate terms. A search term input into a search field is received. Based on the input search term, the temporal map is used to identify one or more temporally related term recommendations. |
US11194793B1 |
Dynamically materialized views for sheets based data
A descriptor of a dynamically materialized view is stored. The descriptor includes a query to select a subset of cells from a data sheet, and a result of executing the query. In response to an update directed to the data sheet, the result stored in the descriptor is modified based on re-executing the query, and a notification is transmitted to an execution platform at which an application whose output depends on the dynamically materialized view runs. |
US11194783B2 |
Multiple parameter based composite rule wise data validation in cloud hybrid model
A method for validating data in a hybrid cloud model that includes providing a validation layer in the brokerage module of the hybrid architecture. The validation layer is separate from an applications layer of the hybrid architecture. The method includes sending target object values to a centralized brokerage layer composite query generator (BLCQG) component of the validation layer from an application needing validation of target data time. The method continues with generating a composite validation rule set with the brokerage layer composite query generator (BLCQG) component based on the parameters of the target object values. The method further includes validating the target data item of the target object values with the composite validation rule in the validation rules validator (VRV) component; and sending the target data item that has been validated to the application. |
US11194781B2 |
Method, apparatus and system for updating geomagnetic information
Embodiments of present disclosure disclose a method for updating geomagnetic information performed at a computing device, which belong to the field of electronic technologies. The method includes: receiving target geomagnetic information and target location assistance information that are transmitted by a terminal during positioning; determining a target geographical location corresponding to the target location assistance information in a case that geomagnetic information corresponding to a current geographical location of the terminal is invalid; and updating geomagnetic information corresponding to the target geographical location according to the target geomagnetic information in a prestored correspondence between a geographical location and geomagnetic information. According to the embodiments of the present disclosure, efficiency of updating geomagnetic information can be improved. |
US11194779B2 |
Generating an index for a table in a database background
Embodiments of the present invention disclose a method, computer program product, and system for generating and manipulating an index for a table in a database. A query statement is received, the table of lines are searched, a result list is generated, and an index for the query statement is generated, wherein the index comprises information associated with the result list and the query condition. The query condition and the identifier of the table is extracted from the query statement, where the index is generated based on the query condition, the identifier of the table, and the result list. A hash value of the identifier of the table and the query condition is obtained, an association between the hash value and the result list to build the index is generated, and in response to a line of the plurality of lines in the table being modified, the index identified as invalid. |
US11194769B2 |
System and method for re-synchronizing a portion of or an entire source database and a target database
A system and method to ensure the consistency of a data warehouse or backup database with a source database are described. The method alleviates issues of comparing two sets of the same data on disparate network systems and eliminates having to reload the entire target database or compare every field to ensure reasonable consistency of the contents. The process involves loading a unique record identifier, an optional record change timestamp, and an optional record archive field of a source database into a work file or temporary database table. Source work file records or temporary database tables records that do not exist in the target database or have timestamp mismatches are retrieved from the source database and added to or updated in the target database. Target database records that are archived or missing in the work file or temporary database table are archived or deleted from the target database. |
US11194767B2 |
Technologies for integrating cloud content items across platforms
Systems and methods for integrating cloud-based and cloud-backed content items with a content management system (CSM) are provided. In some examples, a method can include storing a content item in a shared folder on a CSM, the content item representing a cloud-backed or cloud-based content item associated with a cloud content provider; receiving a request to access the content item in the shared folder; in response to the request, determining, based on permissions configured at the CSM, whether a user account has permissions allowing the user account to access the shared folder or the content item; based on a determination that the user account has permissions, granting the user account access to the content item and providing to the user account a content and features of the content item, the features being supported by the cloud content provider and provisioned at least partly through the cloud content provider. |
US11194766B2 |
Technologies for integrating cloud content items across platforms
Systems and methods for integrating cloud-based and cloud-backed content items with a content management system are provided. In some examples, a method can include receiving a request to open a content item using a client application at a first client device; detecting that the content item is open at a second client device from a different client application that supports live collaboration; and directing the first client device to an instance of the different client application at the first client device. |
US11194765B2 |
Accelerating and atomically moving files in an overlay optimizer
An overlay optimizer can be configured to accelerate the moving of files from an overlay and to atomically move files from the overlay. To accelerate the moving of files from the overlay, the overlay optimizer can continuously monitor the consumption of the overlay. If the consumption exceeds an optimized threshold, the overlay optimizer can cause the file system cache to be invalidated to thereby release handles to any closed files that are still cached. To move files atomically from the overlay, the overlay optimizer can be configured to handle attempts to open a file by determining whether the file is in the process of being moved from the overlay. If so, the overlay optimizer can detect which stage the move process has reached and can dynamically adapt the move process to enable the attempt to open the file to be completed successfully and in a consistent manner. |
US11194764B1 |
Tag policies for tagging system
In an embodiment, processing logic receives a request to perform an operation with respect to a resource associated with an account. Processing logic determines a tag policy for the account, wherein the tag policy specifies a required tag for resources associated with the account, wherein the required tag comprises a key value pair comprising a tag key and an associated tag value. Processing logic determines or more tag compliance rules of the tag policy, wherein the one or more tag compliance rules comprise a required syntax for the tag key and a set of permissible values for the tag value. Processing logic determines that the resource fails to comply with the one or more tag compliance rules of the tag policy and performs a remedial action with respect to the resource. |
US11194757B2 |
Scalable 2.5D interface circuitry
A multichip package having a main die coupled to one or more daughter dies is provided. The main die may include embedded universal interface blocks (UIB) each of which can be used to interface with a corresponding daughter die to support high bandwidth parallel or serial communications. Each UIB may include an integrated processor subsystem and associated pattern sequencing logic to perform interface initialization and margining operations. Each UIB may perform simultaneous accesses to a daughter die across one or more channels. Each UIB may also include multiple phase-locked loop circuits for providing different clock signals to different portions of the UIB and a 2× clock phase generation logic. Each UIB may include multiple IO modules, each of which may optionally include its own duty cycle correction circuit. Each IO module may include buffer circuits, each of which may have a de-emphasis control logic for adjusting buffer drive strength. |
US11194755B2 |
Methods and systems to achieve multi-tenancy in RDMA over converged ethernet
A method for providing multi-tenancy support for RDMA in a system that includes a plurality of physical hosts. Each physical host hosts a set of data compute nodes (DCNs). The method, at an RDMA protocol stack of the first host, receives a packet that includes a request from a first DCN hosted on a first host for RDMA data transfer from a second DCN hosted on a second host. The method sends a set of parameters of an overlay network that are associated with the first DCN to an RDMA physical network interface controller of the first host. The set of parameters are used by the RDMA physical NIC to encapsulate the packet with an RDMA data transfer header and an overlay network header by using the set of parameters of the overlay network to transfer the encapsulated packet to the second physical host using the overlay network. |
US11194749B2 |
Cross-threaded memory system
A multi-chip package includes a logic integrated circuit (IC) die formed with plural memory controller circuits, a first memory IC die and a second memory IC die. The second memory IC die is mounted to the first memory IC die. The first memory IC die and the logic IC die are mounted to one another. The logic IC die includes a serial link interface for coupling to multiple serial links. The first memory die includes a first memory group accessed by a first one of the plural memory controller circuits, and a second memory group accessed by a second one of the plural memory controller circuits. |
US11194745B1 |
Replication enhancement method for write-intensive IoT applications
One example method includes receiving an IO request from an application, determining if an affinity policy applies to the application that transmitted the IO request, when an affinity policy applies to the application, directing the IO request to a specified site of a replication system, when no affinity policy applies to the application, determining if a lag in replication of the IO request from a primary site to a replication site is acceptable, if a lag in replication of the IO request is acceptable, processing the IO request using performance based parameters and/or load balancing parameters, and if a lag in replication of the IO request is not acceptable, either directing the IO request to a most up to date replica site, or requesting a clone copy of a volume to which the IO request was initially directed and directing the IO request to the cloned copy. |
US11194743B2 |
Method of accessing a dual line SSD device through PCIe EP and network interface simultaneously
A method of accessing a dual line solid-state drive (SSD) device through a network interface and a PCIe EP simultaneously. The method includes: (1) establishing, by the dual line SSD device, a connection with a remote server through the network interface, (2) establishing, by the remote server, an administrative queue with the dual line SSD device, (3) establishing, by the remote server, an input/output queue with the dual line SSD device by posting a command in the administrative queue over the network interface to initiate transfer of data, (4) establishing, by the dual line SSD device, a connection with a local server over the PCIe EP, (5) establishing, by the local server, the administrative queue over the PCIe EP, and (6) establishing, by the local server, the input/output queue by posting the command in the administrative queue over the PCIe EP to initiate transfer of the data. |
US11194741B2 |
Control device and adjustment method
A control device is used to adjust an output voltage of a voltage generator, and includes a master circuit, a slave circuit, and a power-scaling control circuit. The master circuit is coupled to a first bus. The slave circuit is coupled to a second bus. In a normal mode, the first and second buses are connected to each other via the power-scaling control circuit, the master circuit accesses the slave circuit via the first and second buses. In an adjustment mode, the power-scaling control circuit controls the master circuit to stop accessing the slave circuit, and the power-scaling control circuit adjusts the output voltage. When the master circuit sends a trigger signal, the power-scaling control circuit enters the adjustment mode. When the master circuit does not send the trigger signal, the power-scaling control circuit enters the normal mode. |
US11194739B2 |
Control apparatus
A control apparatus that accesses at least one I/O port of one or more I/O ports coupled to one or more control object apparatuses to control operation of a control object apparatus coupled to the I/O port includes a processor unit that executes a plurality of programs, and a storage unit that stores information on the one or more I/O ports and serves as a base of one or more shared areas each of the plurality of programs can access. The plurality of programs include one or more information programs in addition to one or more control programs. Each of the one or more control programs is a program that performs a scan process to output control information on the control object apparatus coupled to the I/O port. Each of the one or more information programs is a program that performs information processing different from scan operation. |
US11194737B2 |
Storage device, controller and method for operating the controller for pattern determination
A controller suitable for controlling a semiconductor memory device includes a pattern determination circuit configured to determine a pattern information of data corresponding to a command received from a host. The controller includes a map cache management circuit configured to determine a target map table entry among map table entries of a map table based on the pattern information, and store, when the target map table entry does not exist in a map cache which stores some among the map table entries, the target map table entry in the map cache. The controller includes an entry eviction circuit configured to evict some among map table entries stored in the map cache, when storing the target map table entry in the map cache. |
US11194731B2 |
Managing availability of memory pages
To manage memory, a computer system, responsive to receiving a message indicating an availability of a memory page of the computer system, generates a mapping between a logical address of the memory page and at least two physical memory addresses at which respective copies of the memory page are available. The computer system provides one of the at least two physical memory addresses in response to a request for access to the memory page. |
US11194728B2 |
Memory-aware pre-fetching and cache bypassing systems and methods
Systems, apparatuses, and methods related to memory management are described. For example, these may include a first memory level including memory pages in a memory array, a second memory level including a cache, a pre-fetch buffer, or both, and a memory controller that determines state information associated with a memory page in the memory array targeted by a memory access request. The state information may include a first parameter indicative of a current activation state of the memory page and a second parameter indicative of statistical likelihood (e.g., confidence) that a subsequent memory access request will target the memory page. The memory controller may disable storage of data associated with the memory page in the second memory level when the first parameter associated with the memory page indicates that the memory page is activated and the second parameter associated with the memory page is greater than or equal to a threshold. |
US11194724B2 |
Process data caching through iterative feedback
Systems and methods for improved process caching through iterative feedback are disclosed. In embodiments, a computer implemented method comprises retrieving updated metadata of a process to be executed, wherein the updated metadata includes information regarding cache misses from a prior execution of the process; automatically modifying a setting of a data stream control register based on the updated metadata; automatically setting a hint at a data cache block touch module; performing an initial execution of the process after the steps of retrieving the updated metadata, automatically modifying the setting of the data stream control register, and automatically setting the hint at the data cache block touch module; and modifying the updated metadata of the process after the execution of the process based on cache miss statistical data gathered during the execution of the process, to produce newly updated metadata. |
US11194722B2 |
Apparatus and method for improved cache utilization and efficiency on a many core processor
Apparatus and method for improved cache utilization and efficiency on a many-core processor. An apparatus comprising: a plurality of execution units to generate cache access requests responsive to executing instructions; a pending request queue to store pending cache access requests generated by the execution units; pending queue management circuitry to compare a current cache access request with entries in the pending request queue to determine whether the current cache access request can be merged with an entry in the pending request queue and, if so, to merge the current cache access request with the entry. |
US11194718B2 |
Instruction cache coherence
A data processing apparatus is provided, which includes a cache to store operations produced by decoding instructions fetched from memory. The cache is indexed by virtual addresses of the instructions in the memory. Receiving circuitry receives an incoming invalidation request that references a physical address in the memory. Invalidation circuitry invalidates entries in the cache where the virtual address corresponds with the physical address. Coherency is thereby achieved when using a cache that is indexed using virtual addresses. |
US11194713B2 |
Garbage collection of nuisance cookies
The disclosure is directed to garbage cleaning of cookies in a web browser. A computer-implemented process according to embodiments includes: determining a presence of a first cookie and a second cookie in the web browser, the first cookie and the second cookie representing a cleanliness status of the web browser; in response to determining that the first cookie and the second cookie are both present in the web browser, indicating a status of the web browser as clean and taking no further cleaning action; and in response to determining that only the first cookie is present in the web browser, indicating the status of the web browser as needs cleaning, and performing garbage collection of cookies in the web browser. |
US11194712B2 |
Memory controller and operating method for performing garbage collection operation in memory devices
A memory controller for controlling a memory device including memory blocks is provided. The memory controller includes: a garbage collection state determiner in communication with a host device and configured to receive a garbage collection state request from the host device and determine whether the memory device is in a state that garbage collection is necessary and a block information storage unit in communication with the garbage collection state determiner and configured to receive, from the memory device, bad block generation information including a number of bad blocks included in the memory device that are unable to store data, and store block information including a total number of the memory blocks, the number of bad blocks, and a number of free blocks included in the memory device that are assigned for garbage collection. |
US11194711B2 |
Storage device
A storage device includes a nonvolatile memory device including a first region and a second region, and a controller that receives a first operation command including move attribute information and a first logical block address from an external host device and moves first data corresponding from the first region to the second region in response to the received first operation command, and when the first operation command does not include the move attribute information, the controller performs a first operation corresponding to the first operation command. |
US11194707B2 |
Systems and methods for rapid processing and storage of data
Systems and methods of building massively parallel computing systems using low power computing complexes in accordance with embodiments of the invention are disclosed. A massively parallel computing system in accordance with one embodiment of the invention includes at least one Solid State Blade configured to communicate via a high performance network fabric. In addition, each Solid State Blade includes a processor configured to communicate with a plurality of low power computing complexes interconnected by a router, and each low power computing complex includes at least one general processing core, an accelerator, an I/O interface, and cache memory and is configured to communicate with non-volatile solid state memory. |
US11194703B2 |
System testing infrastructure for analyzing soft failures in active environment
A method for testing a system under test (SUT) in an active environment includes generating, by a testing system, a set of tests for testing the SUT, the tests generated based on a coverage model of the SUT, wherein the coverage model uses several attributes. The method further includes creating, by the testing system, a minimal set of tests from the generated tests by selecting tests for a disjoint set of attributes from the several attributes of the coverage model. The method further includes executing, by the testing system, the minimal set of tests on the SUT for analyzing a soft failure of the SUT in the active environment, wherein the soft failure occurs in the active environment during execution of the SUT based at least in part on a parameter of the active environment. |