Document Document Title
US12108690B2 Quantum device
A quantum device capable of securing terminals for external connection is provided. A quantum device according to an example embodiment includes a quantum chip 10, an interposer 20 on which the quantum chip 10 is mounted, and a socket 40 disposed so as to be opposed to the interposer 20, the socket 40 comprising a movable pin 47 and a housing 45 supporting the movable pin 47, in which at least one end of the movable pin 47, which includes the one end and the other end opposite to the one end, is movable relative to the housing 45, the one end being in electrical contact with a terminal of the interposer 20, and the other end is in an electrical contact with a terminal of a board 50 on which a connector 51 is formed, the connector 51 being configured to serve as an external input/output.
US12108689B2 Trimmable inductors for qubit frequency tuning
Systems and techniques that facilitate trimmable inductors for qubit frequency tuning are provided. In various embodiments, a device can comprise a Josephson junction. In various aspects, the Josephson junction can be shunted by a capacitor, and a trimmable inductor can couple the Josephson junction to a pad of the capacitor. In various cases, the trimmable inductor can comprise a first conductive path that includes a severable and/or weldable superconducting bridge and a second conductive path that is in parallel with the first conductive path. In various aspects, severing and/or welding the severable and/or weldable superconducting bridge can controllably change an inductance of the trimmable inductor, which can commensurately change a resonant frequency of a qubit formed by the Josephson junction and the capacitor.
US12108688B2 Forming semiconductor-superconductor hybrid devices with a horizontally-confined channel
Methods of forming semiconductor-superconductor hybrid devices with a horizontally-confined channel are described. An example method includes forming a first isolated semiconductor heterostructure and a second isolated semiconductor heterostructure. The method further includes forming a left gate adjacent to a first side of each of the first isolated semiconductor heterostructure and the second isolated semiconductor heterostructure. The method further includes forming a right gate adjacent to a second side, opposite to the first side, of each of the first isolated semiconductor heterostructure and the second isolated semiconductor heterostructure, where a top surface of each of the left gate and the right gate is offset vertically from a selected surface of each of the first isolated semiconductor heterostructure and the second isolated semiconductor heterostructure by a predetermined offset amount. The method further includes forming a superconducting layer over each of the first isolated semiconductor heterostructure and the second isolated semiconductor heterostructure.
US12108687B2 Method of making bar-type magnetoresistive device
A method of making an integrated circuit includes depositing a first ferromagnetic material over a substrate. The method includes applying a first magnetic field to the first ferromagnetic material. The method includes annealing the first ferromagnetic material while applying the first magnetic field to the first ferromagnetic material to set a magnetic field orientation in the first ferromagnetic material. The method includes depositing barrier material over the first ferromagnetic material. The method includes depositing a second ferromagnetic material over the barrier material. The method includes depositing an antiferromagnetic material over the second ferromagnetic material. The method includes etching the first ferromagnetic material, the barrier material, the second ferromagnetic material to define a magnetic tunneling junction, and the antiferromagnetic material, wherein the etching includes defining a sidewall of the antiferromagnetic material aligned with a sidewall of the first ferromagnetic material.
US12108686B2 Paramagnetic hexagonal metal phase coupling spacer
A top pinned SAF-containing magnetic tunnel junction structure is provided that contains a coupling spacer composed of a paramagnetic hexagonal metal phase material that has a stoichiometric ratio of Me3X or Me2X, wherein Me is a magnetic metal having a magnetic moment and X is a metal that alloys with Me in a hexagonal phase and dilutes the magnetic moment of Me. In embodiments in which a Me3X coupling spacer is present, Me is cobalt, and X is vanadium, niobium, tantalum, molybdenum or tungsten. In embodiments in which a Me2X coupling spacer is present, Me is iron and X is tantalum or tungsten. The coupling spacer is formed by providing a material stack including at least a precursor paramagnetic hexagonal metal phase material forming multilayered structure that includes alternating layers of magnetic metal, Me, and metal, X, and then thermally soaking the material stack.
US12108683B2 Magnetic tunnel junction device and operating method therefor
A magnetic tunnel junction device and an operating method thereof are disclosed. The magnetization switching of a free layer may be induced through spin orbit torque or spin transfer torque, and a magnetization direction of a pinned layer may be easily set according to the intention of a designer through ferromagnetic coupling and antiferromagnetic coupling.
US12108676B2 N-type material for thermoelectric conversion, method for producing same, dopant and thermoelectric conversion element
An n-type material for thermoelectric conversion obtained by doping a p-type material for thermoelectric conversion with a dopant, the p-type material for thermoelectric conversion containing a carbon nanotube and a conductive resin, in which the dopant contains an anion that is a complex ion, an alkali metal cation, and a cation scavenger.
US12108675B1 Seebeck effect renewable energy arrangement
A Seebeck effect renewable energy arrangement can be used to generate electricity due to temperature differences. The Seebeck effect renewable energy arrangement includes an environmental arrangement, a ground arrangement, and a power output arrangement. The environmental arrangement is connected to the ground arrangement to create an electrical circuit such that the temperature difference between the environmental temperature and the ground temperature generates electricity due to the Seebeck effect. The power output arrangement is operatively connected to the circuit to conduct electricity generated thereby to storage or use to power electrical devices.
US12108674B2 Parallel thermoelectric module
A parallel thermoelectric module includes: first and second substrates spaced apart from each other; a plurality of first electrodes disposed on the first substrate; a plurality of second electrodes disposed on the second substrate; thermoelectric devices disposed in the first and second substrates to connect one of the first electrodes with one of the second electrodes and including a plurality of P and N type thermoelectric devices; electrode terminals including at least one positive electrode terminal and at least one negative electrode terminal disposed in at least one of the first and second substrates; and N parallel circuit units (N is a natural number of 2 or more) having an electrically parallel structure to each other in series. The plurality of first electrodes, the plurality of second electrodes, and the thermoelectric devices are arranged to connect N parallel circuit units.
US12108671B2 Organic electric element comprising a plurality of emission-auxiliary layers and electronic device comprising it
An organic electric element according to an embodiment of the present disclosure includes a first electrode, a second electrode, and an organic material layer formed between the first electrode and the second electrode. The organic material layer includes a plurality of emission-auxiliary layers, and the HOMO energy levels of the plurality of emission-auxiliary layers are limited to specific conditions in relation to the neighboring organic material layers, thereby the driving voltage, the luminous efficiency and the life time of the organic electric element can be improved.
US12108670B2 Compound for organic electronic element, organic electronic element using the same, and an electronic device thereof
Provided are a novel compound capable of improving the luminous efficiency, stability and lifespan of an element, an organic electronic element using the same, and an electronic device thereof.
US12108668B2 Host materials for electroluminescent devices
A composition is disclosed that includes a first compound capable of functioning as a host in an emissive layer of an OLED at room temperature; and a second compound that includes a ligand LA of Formula III where ring A is a 5-membered or 6-membered carbocyclic or heterocyclic ring; where R represents two adjacent substituents that are joined together to form a ring that is fused to ring B, and R has a structure of Formula IV or Formula V disclosed herein.
US12108667B2 Organic electroluminescence device and spiro compound for organic electroluminescence device
An organic electroluminescence device of an embodiment includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region, an electron transport region on the emission layer and a second electrode on the electron transport region, wherein the emission layer includes a spiro compound containing an aryl amine group and an indenoindole derivative, thereby showing high emission efficiency and the emission layer emits green light.
US12108662B2 Compound for organic electronic element, organic electronic element using same and electronic device therefor
Provided are an organic electronic element and an electronic device therefor, wherein the organic electronic element has a mixture of a compound according to the present invention used as material for an organic layer thereof, thereby enabling the achievement of high light-emitting efficiency and low driving voltage of the organic electronic element, and enabling the life of the element to be greatly extended.
US12108660B2 Organic compound, electronic component, and electronic apparatus
The present application relates to the field of organic light-emitting materials, and in particular to an organic compound, an electronic component, and an electronic apparatus. The structure of the organic compound is as represented by formula 1. The nitrogen-containing compound is used in an electronic component and can improve the performance of the component.
US12108657B2 Compound for organic optoelectronic device, composition for organic optoelectronic device, organic optoelectronic device and display device
A compound for an organic optoelectronic device, a composition, an organic optoelectronic device, and a display device, the compound being represented by Chemical Formula 1A or Chemical Formula 1B.
US12108656B2 Efficient and stable p-i-n structured perovskite solar cells
The present disclosure relates to a composition that includes a perovskite having a surface, where the surface includes a pyridine compound. In some embodiments of the present disclosure, the pyridine compound may include an amine functional group. In some embodiments of the present disclosure, the pyridine compound may be selected from a group that includes N(2-methylpyridine)A, N(3-methylpyridine)A, N(4-(methyl)pyridine)A, N(3-(2-ethyl)pyridine)A, and N(4-(2-ethyl)pyridine)A, where A is a cation, and the pyridine compound has an ionic radius larger than 10 Å.
US12108653B2 Display panel having transmission area between pixel circuits and electronic apparatus including the same
A display panel includes the following elements: a substrate including a first base layer, wherein the first base layer includes a transparent polyimide resin; a first pixel circuit and a second pixel circuit over the substrate, spaced from each other with the transmission area between the first pixel circuit and the second pixel circuit, and each including transistors and a storage capacitor; a first display element electrically connected to the first pixel circuit; and a second display element electrically connected to the second pixel circuit.
US12108651B2 Display apparatus
A display apparatus includes a substrate, a display unit, a first wire unit, and a dummy unit. The substrate includes a first area, a second area, and a bending area. The bending area is disposed between a first area and a second area. The display unit is disposed in the first area. The first wire unit is electrically connected to the display unit and includes a plurality of first wires disposed on the substrate over the first area, the bending area, and the second area. The plurality of first wires include a plurality of holes disposed in the bending area and spaced apart from each other by a first pitch. The dummy wire unit includes a plurality of dummy wires disposed in the bending area.
US12108649B2 Display panel and display device using the same
The present disclosure relates to a display panel and a display device using the same, and includes a first region where a plurality of pixel groups are disposed; and a second region where a plurality of pixel groups and a plurality of light transmitting parts are disposed. The plurality of pixel groups disposed in the second region are disposed between the light transmitting parts. An aspect ratio of each of the pixel groups disposed in the second region is different from that of each of the pixel groups disposed in the first region. Each of the pixel groups of the second region includes the same number of sub-pixels as each of the pixel groups of the first region.
US12108647B2 Display substrate with light-transmitting display region
A display substrate and a manufacturing method thereof are provided. The display substrate has a first side and a second side opposite to the first side, and the display substrate includes a display region, the display region includes a first display region and a second display region at least partially surrounding the first display region, the first display region allows light from the first side to be at least partially transmitted to the second side; and the display substrate further includes at least one first connection wire in both of the first display region and the second display region, the first connection wire includes a first portion in the first display region and a second portion in the second display region, the first portion and the second portion are electrically connected, the first portion includes a first light-transmitting wiring layer, and the second portion includes a metal wiring layer.
US12108644B2 Display panel and display apparatus including the same
A display panel includes: a display area including a main display area, and a component area; a peripheral area; a plurality of main pixel circuits at the main display area; a plurality of main gate lines extending in a first direction, and connected to the main pixel circuits; a plurality of main data lines extending in a second direction, and connected to the main pixel circuits; a plurality of auxiliary display elements at the component area; a plurality of auxiliary pixel circuits at the periphery area, and connected to the auxiliary display elements; a plurality of auxiliary gate lines connected to the auxiliary pixel circuits, and to main gate lines that are adjacent to the component area in the first direction; and a plurality of auxiliary data lines connected to the auxiliary pixel circuits, and to main data lines that are adjacent to the component area in the second direction.
US12108641B2 Display panel interconnection line configurations
A display panel includes a substrate. The substrate includes a display area, a bonding area disposed on one side of the display area and a fan-out area disposed between the bonding area and the display area. The fan-out area includes at least two metal layers, a first planarization layer and a first interconnection line layer which are stacked on a surface of the substrate.
US12108640B2 Array substrate, display device and electrostatic protection unit
Provided is an array substrate, including: a first conductive wire, a second conductive wire and a first electrostatic protection unit, wherein the first electrostatic protection unit comprises a first thin-film transistor and a first capacitor; wherein a gate of the first thin-film transistor is suspended and is connected to a first electrode of the first thin-film transistor via the first capacitor, the first electrode of the thin-film transistor is connected to the first conductive wire, and a second electrode of the first thin-film transistor is connected to the second conductive wire.
US12108639B2 Light emitting display apparatus
A light emitting display apparatus includes a substrate configured to include a display area with a plurality of pixel areas, and a non-display area surrounding the display area, and a planarization layer disposed at the display area and partially at the non-display area. The planarization layer is configured to include an uneven pattern portion disposed at the non-display area, and the uneven pattern portion is configured to include a plurality of concave portions.
US12108633B2 Display panel
A display panel includes: a substrate including a first region, a second region, and a third region between the first region and the second region; a display element located in the second region and including a pixel electrode, an opposite electrode, an intermediate layer; a multi-layered film arranged between the substrate and the pixel electrode and including an organic insulating layer and an inorganic layer on the organic insulating layer; and at least one groove formed in the multi-layered film and located in the third region, wherein at least one organic material layer is included in the intermediate layer and is disconnected by the at least one groove.
US12108629B2 Display device
Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. A second source electrode of the second thin-film transistor and a second gate electrode of the second thin-film transistor overlap each other with an upper interlayer insulation film interposed therebetween so as to form a first storage capacitor.
US12108628B2 Display device
Disclosed is a display device that is capable of being driven with low power consumption. A first thin-film transistor including a polycrystalline semiconductor layer and a second thin-film transistor including an oxide semiconductor layer are disposed in an active area, thereby reducing power consumption. At least one opening formed in a bending area is formed to have the same depth as any one of contact holes formed in the active area, thereby making it possible to form the opening and the contact holes through the same process and consequently simplifying the process of manufacturing the device. Since a high potential supply line and a low potential supply line overlap each other with a protective film formed of an inorganic insulation material interposed therebetween, short-circuiting of the high potential supply line and the low potential supply line may be prevented.
US12108625B2 Display device, method of manufacturing display device, and electronic device
A display device according to the present disclosure includes a first electrode, an inorganic hole injecting and transporting layer which is formed of an inorganic material and is formed on the first electrode, at least two light emitting units including a first organic light emitting unit and a second organic light emitting unit having different luminescent colors which are formed on the inorganic hole injecting and transporting layer, an electron transport layer which is formed on the at least two organic light emitting units, and a second electrode which is formed on the electron transport layer. Furthermore, a light emitting layer of the first organic light emitting unit is formed by laminating a light emitting layer of a first luminescent color and a light emitting layer of a second luminescent color, and a light emitting layer of the second organic light emitting unit is formed of the light emitting layer of the second luminescent color.
US12108624B2 Display device including bending region including laminated first and second resin layers
The display device includes a substrate including a first resin layer, a second resin layer overlapping the first resin layer, and a first inorganic insulating layer between the first resin layer and the second resin layer, and having flexibility, a display region provided on the substrate, a terminal region arranged outside the display region on the substrate, and a bending region arranged between the display region and the terminal region. A thickness of the second resin layer is larger than a thickness of the first resin layer. The substrate includes a first region and a second region. The first resin layer, the first inorganic insulating layer, and the second resin layer are laminated in the first region. The first resin layer and the second resin layer are laminated in the second region and the first inorganic insulating layer is not laminated in the second region.
US12108620B2 Foldable display device with backplate slots
Examples are disclosed relating to foldable display devices and methods for folding a display device through a range of degrees at a folding portion. In one example, a display device comprises a rear cover and a cover glass layer extending from a left side of the display device through the folding portion to a right side. A light-emitting layer is between the rear cover and the cover glass layer. A backplate is between the rear cover and the light-emitting layer, with the backplate comprising backplate slots that extend from an upper surface through a lower surface to facilitate bending of the backplate.
US12108619B2 Light emitting display panel and light emitting display apparatus including the same
A light emitting display panel can include a first pixel and a second pixel disposed adjacent to each other on a planarization layer; an anode disposed in each of the first and second pixels; a light emitting layer disposed in each the first and second pixels; a main cathode disposed in each of the first and second pixels; a boundary groove in the planarization layer in an area between the first and second pixels; a boundary region cathode disposed in the boundary groove, in which the boundary region cathode and the main cathode are spaced apart from each other in the boundary groove, and the boundary region cathode and the main cathode are electrically connected to each other in a region outside of the boundary groove.
US12108616B2 Light emitting diode including a quantum dot complex, method of manufacturing the same and display device including the same
A light emitting element (e.g., light emitting diode) includes a first electrode, a hole transport region on the first electrode, an emission layer on the hole transport region and containing a quantum dot complex, an electron transport region on the emission layer, and a second electrode on the electron transport region, wherein the quantum dot complex contains two or more quantum dots each including a core and a shell surrounding the core, the shell of one quantum dot is combined with a shell of at least one neighboring quantum dot, and the light emitting element (e.g., light emitting diode) may thus have improved luminous efficiency and service life.
US12108615B2 Infrared-emitting quantum dots and methods for making same
The disclosed technology includes an infrared-emitting quantum dot comprising a core comprising a first semiconductor material, a shell comprising a second semiconductor material, and a gradient interface between the core and the shell. The disclosed technology also includes methods of manufacturing the same.
US12108614B2 Photoelectric conversion element and solid-state imaging device
A photoelectric conversion element according to an embodiment of the present disclosure includes: a first electrode; a second electrode disposed to be opposed to the first electrode; and an organic photoelectric conversion layer provided between the first electrode and the second electrode. The organic photoelectric conversion layer has a domain of one organic semiconductor material therein. The domain of the one organic semiconductor material has a percolation structure in which the domain vertically extends in the organic photoelectric conversion layer in a film-thickness direction, and has a smaller domain length in a plane direction of the organic photoelectric conversion layer than a domain length in the film-thickness direction of the organic photoelectric conversion layer.
US12108604B2 Vertical transistor fabrication for memory applications
Embodiments of the present disclosure provide an apparatus and methods for forming stair-like structures with accurate profiles and dimension control for manufacturing three dimensional (3D) stacked memory cell semiconductor devices. In one embodiment, a memory cell device includes a film stack comprising alternating pairs of dielectric layers and conductive structures horizontally formed on a substrate, an opening formed in the film stack, wherein the opening is filled with a channel layer and a center filling layer, and a protective liner layer disposed between the conductive structure and the channel layer.
US12108602B2 Semiconductor memory device and method for manufacturing the same
A semiconductor memory device according to an embodiment includes a first stacked body, a second stacked body, an intermediate conductive layer, an intermediate insulating layer, a semiconductor pillar, a charge storage film, and an insulating film. The semiconductor pillar includes a first part, a second part, and a third part. The charge storage film includes a first charge storage portion and a second charge storage portion. The charge storage film includes at least one first element selected from the group consisting of nitrogen, hafnium, and aluminum. The insulating film provides in at least a portion between the intermediate conductive layer and the first part. The insulating film not includes the first element, or the insulating film has a concentration of the first element lower than a concentration of the first element of the charge storage film.
US12108596B2 Semiconductor memory devices having cup shaped vias
A semiconductor device, comprises a source, and a drain spaced apart from the source in a first direction. A channel layer is disposed on radially outer surfaces of the source and the drain in a second direction orthogonal to the first direction. A memory layer is disposed on a radially outer surface of the channel layer. A via is disposed at an axial end of the drain and is configured to electrically couple the drain to a global drain line. The via comprises a via base extending in a plane defined by the first direction and a second direction perpendicular to the first direction, and structured to contact the corresponding global drain line, and via sidewalls extending from outer peripheral edges of the base towards the drain. The via defines an internal cavity within which at least a portion of the axial end of the drain is disposed.
US12108594B2 Semiconductor device manufacturing method comprising first conductive layer with increased roughness in array region
A semiconductor manufacturing method includes: providing a semiconductor substrate, in which the semiconductor substrate includes an array region and a peripheral circuit region, in the array region, multiple capacitor contact holes are on the semiconductor substrate, and a first conductive layer is deposited on a bottom of each of the capacitor contact hole, and in the peripheral circuit region, a device layer is on the semiconductor substrate; treating the first conductive layer to increase its roughness; forming wire contact holes exposing the semiconductor substrate in the peripheral circuit region; forming a transition layer that at least covers a surface of the first conductive layer and a surface of the semiconductor substrate exposed by the wire contact holes; and forming a second conductive layer that covers the transition layer, and fills the capacitor contact holes and the wire contact holes.
US12108593B2 Method for preparing semiconductor structure using a first mask comprises a groove
A method includes the following operations for preparing a semiconductor structure, a semiconductor, and a semiconductor memory. A first dielectric layer and a first barrier layer are deposited on a substrate including an active area in sequence. A first mask including a first etching pattern is formed on the first barrier layer, and includes a groove extending in a first direction and uniformly distributed etching holes. Herein, the groove penetrates through the etching hole, and the depth of the etching hole is larger than that of the groove. Etching is performed along the first etching pattern, to remove the first barrier layer and etch the first dielectric layer to form a conductive channel.
US12108591B2 Semiconductor structure, method for forming semiconductor structure and memory
A method for forming a semiconductor structure includes: providing a substrate, where a sacrificial layer and an active layer located on the sacrificial layer are formed on the substrate; patterning the active layer and the sacrificial layer to form a groove, where the active layer and the sacrificial layer are divided into a plurality of active regions by the groove; forming a first isolation layer surrounding the active regions in the groove; patterning the active layer in the active regions to form a plurality of separate active patterns, where at least one of side walls or ends of the active patterns is connected to the first isolation layer; removing the sacrificial layer along an opening located between two adjacent one of the active patterns to form a gap between a bottom of the active patterns and the semiconductor substrate; and forming a bit line in the gap.
US12108585B2 Manufacturing method of pillar-shaped semiconductor device
A gate TiN layer of adjacent Si pillars among Si pillars contacts at entire channel length in a vertical direction. SiO2 layers are formed, surrounding the Si pillars, and mask material layers on top thereof, and being spaced from each other. Then, a SiN layer is formed surrounding the SiO2 layers. Then, the mask material layers and the SiO2 layers are removed. Then, a P+ layer and N+ layers which upper surfaces are lower than an upper surface position of the SiN layer are formed surrounding each top of the Si pillars by selective epitaxial crystal growth method.
US12108584B2 Wire harness
A wire harness including: a first wire; a ring-shaped first electromagnetic wave absorber having a first through hole through which the first wire passes; a first restricting member that restricts relative movement of the first electromagnetic wave absorber with respect to the first wire in a length direction of the first wire; a second wire; a ring-shaped second electromagnetic wave absorber having a second through hole through which the second wire passes; and a second restricting member that restricts relative movement of the second electromagnetic wave absorber with respect to the second wire in a length direction of the second wire, wherein the first electromagnetic wave absorber is provided so as to overlap with a portion of the second electromagnetic wave absorber in a plan view from a first central axis direction in which a central axis of the first through hole extends.
US12108582B2 Electronic device protection unit and electronic system
An electronic device protection unit is provided. The electronic device protection unit includes a sensing part, a responding part, and an analysis and control part. The sensing part is configured to detect an incident ray which is electromagnetic wave or radiation with potential to cause destruction (damage), failure, or malfunction of an electronic device. The responding part is configured to be able to perform a plurality of behaviors to protect the electronic device. The analysis and control part is configured to control the behaviors of the responding part in response to a type of the incident ray detected by the sensing part.
US12108581B2 Multi-chambered shield enclosure for vertically stacked module arrangement and electronic apparatus incorporating same
A vertically oriented, electrically conductive enclosure includes at least three shield members. A first member has a first floor and a first sidewall that extends away from the first floor around a periphery of the first shield floor. A second member is electrically coupled to the first member and has a second floor and a second sidewall. A first portion of the second sidewall extends away from the second floor in a first direction. A second portion of the second sidewall extends away from the second floor in a second direction opposite to the first direction and engages the first sidewall. A third member is electrically coupled to the second member and has a shield cover and a third sidewall. The third sidewall extends away from the shield cover about a periphery of the shield cover and engages the first portion of the second sidewall.
US12108580B2 Direct cooling of a power converter by using a stamped plate
A power converter including a semiconductor module having a base plate and a cooling housing. The cooling housing includes a receptacle plate and a cover. The receptacle plate has an opening. The receptacle plate is connected to the base plate of the semiconductor module around the opening. The cover is connected to the receptacle plate along a closure path around the opening, and either the receptacle plate or the cover is formed as a stamped or deep-drawn plate.
US12108578B2 Heat dissipating assembly and electronic assembly and electronic device including the same
A heat dissipating assembly including a heat sink and an air baffle, the heat sink includes a base portion, a heatsink portion, installation channels, and first installation hole portions, the base portion is stackable on an electronic component, the heatsink portion comprises fins extend outwardly from the base portion, the first installation hole portions are located on the base portion and respectively correspond to the installation channels, the air baffle is disposed on the heatsink portion and includes a second installation hole portion, the second installation hole portion selectively corresponds to one of the installation channels and one of the first installation hole portions.
US12108576B1 Thermal interposer for electronic device
A wearable device includes a housing having a cavity and a thermal interposer disposed within the cavity of the housing and thermally coupled to the housing to draw thermal energy from one or more electrical components of the wearable device and to transfer the thermal energy to the housing.
US12108573B2 Electronic control device with heat-dissipating members and supporting members
An electronic control device 1 includes: a circuit board 4 having a first surface 4A on which heat-generating components 21, 22, 23 and heat-degradable components 31, 32 are mounted; a first metallic case 2 covering the first surface 4A; a second case 3 covering a second surface 4B of the circuit board 4 opposite to the first surface 4A; supporting members 51, 52 provided between the heat-degradable components 31, 32 and the first case 2 to support the heat-degradable components 31, 32; and heat-dissipating members 41, 42, 43, each provided on at least any of the heat-generating components 21, 22, 23, and the first case 2, to transmit heat generated from the heat-generating component 21, 22, or 23, to the first case 2. A heat conductivity of the heat-dissipating members 41, 42, 43 is higher than a heat conductivity of the supporting members 51, 52.
US12108569B2 Heat dissipation connection structure of handheld device
A heat dissipation connection structure of handheld device includes an outer frame main body and a two-phase flow heat exchange unit. The outer frame main body has a hollow receiving space at the center. The outer frame main body surrounds the hollow receiving space. The two-phase flow heat exchange unit is disposed in the hollow receiving space and connected with the outer frame main body by means of an injection molding structure member, whereby the outer frame main body and the two-phase flow heat exchange unit can be quickly and securely connected with each other.
US12108565B2 Liquid-cooled cabinet manifold and liquid-cooled cabinet
A liquid-cooled cabinet manifold and a liquid-cooled cabinet are disclosed. The liquid-cooled cabinet manifold includes a main inlet pipe and a main outlet pipe, which are arranged in parallel to and spaced apart from each other. The main inlet pipe has a main inlet port and a branch inlet port, and the main outlet pipe has a main outlet port and a branch outlet port. The branch inlet port is staggered from the branch outlet port along the direction of extension of the main inlet pipe, and an angle is formed between the branch inlet port and the branch outlet port. The branch inlet port and the branch outlet port form a pair connected to an object to be cooled in the liquid-cooled cabinet. When a server with a large depth is accommodated in the cabinet, the angle can be adjusted to ensure a minimized radius of flexure of supply and return pipes.
US12108558B2 Crosstalk regulator for cables
A crosstalk regulator for a cabinet includes a cable management component having a ring portion surrounding a central axis and a plurality of teeth protruding radially outward from the ring portion. The teeth define a plurality of slots distributed around a circumference of the ring portion. Each slot is defined between a pair of adjacent teeth and extends parallel to the central axis. Each tooth includes a first portion and a second portion, the first portion protrudes farther radially outward from the ring portion than the second portion. The cable management component is slidably disposed in the cabinet such that the second portion is disposed in the opening and the first portion is engaged to the cabinet to releasably retain the crosstalk regulator in the cabinet. Each slot routes one cable between controlled and external environments while maintaining a fixed distance between adjacent cables to regulate crosstalk among the cables.
US12108557B2 Backplane-attached acoustically reactive elements
Embodiments may be generally directed to a system for generating reactive acoustic energy for reducing acoustic noise in a chassis of an information handling system. A set of acoustically reactive elements may be positioned relative to a backplane comprising a plurality of backplane openings. Each acoustically reactive element comprises a plurality of walls and an acoustical energy reducing opening. The plurality of walls define an internal volume, wherein at least one wall is aligned parallel with a direction of airflow. The acoustical energy reducing opening may be oriented substantially parallel with the direction of the airflow and configured for the airflow passing the acoustically reactive element to pass the acoustical energy reducing opening to generate acoustic energy at a frequency based on the set of parameters of the acoustically reactive element.
US12108554B2 Fixing structure of electronic component and in-vehicle charger
A fixing structure of an electronic component includes a fixing member configured to fix an electronic component while pressing the electronic component against a wall surface of a housing in a pressing direction; and a fastened portion which is provided at a position away from the wall surface of the housing and to which the fixing member is fastened and fixed. The fixing member includes a fixing portion that is fastened and fixed to the fastened portion, a pressing portion that extends from the fixing portion toward the electronic component and is configured to press the electronic component against the wall surface in the pressing direction, and an engaging portion which is provided at the fixing portion. The fastened portion includes an engaged portion that is engaged with the engaging portion, and is configured to limit movement of the fixing portion in a direction opposite to the pressing direction.
US12108552B2 Electronic device including flexible display
An electronic device comprises a first structure including a first plate providing a first surface and a second surface and a second structure coupled to surround at least a portion of the first structure and configured to guide the first structure in a direction parallel with the first surface or the second surface. The device also includes a roller mounted on an edge of the second structure and a flexible display including a first area mounted on the first surface and a second area extending from the first area. The device also includes at least one support sheet mounted on the roller and wound around the roller as the roller rotates. The support sheet is wound around the roller when the second area is received inside the second structure, and is unfolded inside the second area when the second area is exposed to the outside of the second structure.
US12108549B2 Display device
Provided is a display device. The display device includes an elongated housing; a roller installed inside the housing; a display panel wound on or unwound from the roller; a module cover elongated in a longitudinal direction of the housing and having a plurality of segments sequentially arranged in an up-down direction of the display panel at a rear of the display panel; a top case located at an upper end of the display panel and coupled to the module cover; a foldable link located at a rear of the module cover and having one side pivotably connected to the housing; a coupling protrusion protruding from the top case to the rear of the module cover; and a link bracket pivotably connected to the other side of the foldable link and supporting the coupling protrusion.
US12108539B2 Four dimensional printed circuit boards
Described herein are ultra-thin nanocellulose flexible electronic device on which SU-8, an epoxy material which can become highly stressed upon UV exposure, is printed on desired areas. Upon UV exposure and then release from the surface it is anchored on, the nanocellulose device will spontaneously self-mold into a desired form due to stress differences between the SU-8 and the nanocellulose sheet. The flexible electronics can be manufactured using standard printed circuit board processing techniques, including electroless metallization and soldering of surface mount components.
US12108538B2 Component type management device
A component type management device includes an association registration section configured to register association data in which individual identification information of a component supply device which is attached to a component mounter and supplies a component is associated with a type of the component held in the component supply device, an association discarding section configured to discard the association data in a case where a predetermined condition is satisfied after the component supply device is detached from the component mounter, a detachment discrimination section configured to discriminate whether the component supply device is detached by an automatic exchanging device; and an association maintaining section configured to invalidate a function of the association discarding section before the predetermined condition is satisfied and maintain the association data in a case of being discriminated that the component supply device is detached by the automatic exchanging device.
US12108537B2 Component mounting system
A component mounting system includes a component mounting machine group, a storage container, and a loader. The storage container is provided at an upstream side or a downstream side of the component mounting machine group and has a storage area configured to support detachably multiple component supply devices that are arranged in an aligned fashion. The loader automatically detach and/or attach the component supply devices from and/or to the component mounting machines and the storage container. The storage area is divided by a boundary into a collection area configured to detachably support the component supply device for collection that is not used for production and a supply area configured to detachably support the component supply device for supply that is used for production.
US12108536B2 Inspection apparatus and component mounting system having the same
A component mounting system and a method for inspecting mounted components are provided. A component mounting system according to an embodiment, comprises a solder inspection apparatus comparing coordinate information of the solder, which is obtained through measurement of a substrate to which solder is applied, with reference coordinate information to generate coordinate correction data; and a first mounting inspection apparatus comparing a first measurement data obtained by measuring mounting state of a component when the component is mounted based on the coordination correction data through a component mounting apparatus, with the coordinate correction data to verify whether a component is mounted on a position corrected based on the coordinate correction data. In this manner, by adding the verification function for the performance function of the component mounting apparatus to the inspection apparatus, it is possible to monitor the operation state of the component mounting apparatus in each process step.
US12108535B2 Printed circuit board and printed circuit board package
A printed circuit board (PCB) includes a substrate including a first insulating layer and first wiring patterns disposed on the first insulating layer, an optical sensing chip including a vertical cavity surface emitting laser (VCSEL) and a photodiode, disposed on the first insulating layer to be in contact with at least one of the first wiring patterns, a transimpedance amplifier (TIA) chip disposed to be spaced apart from the optical sensing chip on the first insulating layer and disposed to be in contact with at least one first wiring pattern, different from the first wiring pattern connected to the optical sensing chip, among the first wiring patterns, and a dielectric layer stacked on the substrate and having a hole exposing the VCSEL and the photodiode of the optical sensing chip. The optical sensing chip and the transimpedance amplifier chip are connected through a wiring pattern disposed on the dielectric layer.
US12108534B2 Substrate structure and electronic device including the same
A substrate structure and electronic device provide improved power integrity and simplified manufacturing. The substrate structure includes a first printed circuit board, having a first side and a second side opposing each other, and a plurality of passive components embedded in the first printed circuit board. The plurality of passive components includes a first group, including a plurality of first passive components disposed adjacent to each other, and a second group, including a plurality of second passive components disposed adjacent to each other. A smallest distance between the first and second groups is greater than at least one of a smallest distance between adjacent first passive components and a smallest distance between adjacent second passive components.
US12108533B2 Circuit board and method for manufacturing thereof
A method for manufacturing a circuit board includes disposing an electronic component in a recess formed in a first circuit substrate, and bonding a second circuit substrate to the first circuit substrate to form a third circuit substrate with the electronic component embedded. The method includes forming an opening in the third circuit substrate to expose the electronic component and an inner surface of the third circuit substrate. The method includes disposing an insulation case in the opening. The insulation case has a first segment directly contacting the electronic component, a second segment facing the inner surface, an inner wall between the first and second segments, a first chamber surrounded by the first segment and the inner wall, and a second chamber surrounded by the second segment and the inner wall. The method includes adding a heat-exchanging fluid into the first chamber.
US12108531B2 Circuit board comprising via
A circuit board according to an embodiment includes: an insulating layer including a through hole and a via disposed in the through hole and wherein the via including a first metal layer on an upper surface of the insulating layer and an inner wall of the through hole; and a second metal layer disposed in the through hole, and the an upper surface of the second metal layer includes a protruding portion that does not overlap an upper surface of the insulating layer in a vertical direction and is located higher than the first metal layer.
US12108524B2 Bent laminated printed circuit board
A printed board includes a laminate in which insulating base members formed of the same material are laminated with conductor patterns. The printed board includes a bent part that is thinner than first and second substrate portions. A first main surface is located on an inner peripheral side and a second main surface is located on an outer peripheral side of the printed board. The first and second substrate portions each include an outermost insulating base member connected to an outermost insulating base member of the bent portion. The bent part includes a first conductor pattern closer to the first main surface and a second conductor pattern closer to the second main surface. A distance from the first conductor pattern to the first main surface is greater than a distance from the second conductor pattern to the second main surface. No interlayer connection conductors are located in the bent part.
US12108523B2 Printed circuit board for reducing power noise and electronic device including the same
An electronic device according to an example embodiment includes a printed circuit board (PCB) configured to connect a first electronic component and a second electronic component and block power noise in a target frequency band. The PCB may include a first signal layer including a first signal plate having a length pattern with a length corresponding to a first parameter of the target frequency band, a first ground layer including a first ground plate with a first area, a second signal layer including a second signal plate, a first dielectric having a first thickness and a first permittivity, a second ground layer including a second ground plate with a second area corresponding to a second parameter of the target frequency band, and a second dielectric having a second thickness and a second permittivity corresponding to the second parameter.
US12108522B2 Circuit board, semiconductor device, and electronic device
The present technology relates to a circuit board, a semiconductor device, and an electronic device for enabling effective suppression of generation of noise in a signal. The circuit board includes a reticulated conductor including a first conductor group configured by two or more conductors having a first conductor width and arranged with a first periodic width in a first direction, a second conductor group configured by two or more conductors having a second conductor width and arranged with a second periodic width in a second direction orthogonal to the first direction, and a first moving conductor group arranged at a position to which at least a part of the second conductor group is moved by a factor of 1 of the first periodic width in the first direction and is moved by a factor of 1 of a third periodic width in the second direction, the third periodic width and the second periodic width being different. The present technology can be applied to, for example, a circuit board of a semiconductor device.
US12108521B2 Circuit board and electronic device
A circuit board and an electronic device are provided. The circuit board includes a circuit board body (10) and a shielding film layer (11), and further includes a dielectric layer (12), where the dielectric layer (12) is arranged between the circuit board body (10) and the shielding film layer (11).
US12108520B2 Circuit board and circuit module
A circuit board includes a magnetic shielding member having a first principal surface, and a second principal surface on an opposite side from the first principal surface, and a flexible wiring board having a first surface, and a second surface on an opposite side from the first surface. The second surface of the flexible wiring board is fixed to the first principal surface and the second principal surface of the magnetic shielding member. The first surface of the flexible wiring board includes a circuit area mounted with an electronic component, and one or more terminal areas where connection terminals are disposed. The circuit area is disposed above the first principal surface of the magnetic shielding member. The circuit board has a bent shape bent along the magnetic shielding member, so that the one or more terminal areas are disposed below the second principal surface of the magnetic shielding member.
US12108513B2 Heating system and heating element
The present specification provides a heating system including: a heating unit including a substrate and a heating layer provided on the substrate and including graphene; an electromagnetic wave irradiation unit configured to irradiate at least one region of the heating unit with electromagnetic waves; and a control unit configured to control an operation of the electromagnetic wave irradiation unit, wherein the heating layer emits heat by absorbing the electromagnetic waves.
US12108511B2 Remote live scene control system, methods, and techniques
Apparatuses, methods, systems, and techniques for providing special effects wirelessly using a device plugged into a standard electrical outlet are provided. Example embodiments provide an apparatus and associated software applications for remote and live control of special effects (hereinafter a “Remote Special Effects System,” or “RSES”) using special effect (SE) devices such as individually addressable LEDs, LED strips, fog and smoke machines, and the like. The example RSES described herein comprises one or more SE controller devices that each plug into a standard electrical outlet and are each connected to one or more SE devices. Each SE controller is wirelessly connected to the Internet (or other wide area network) so that it can respond to DMX (or other protocol) commands sent by a remote application by issuing corresponding commands specific to the connected SE device to cause synchronized special effects to occur to an ad-hoc created zone of SE controllers.
US12108509B2 Lighting system
A lighting system includes a lighting device arranged to attach to a vehicle. The lighting device includes at least two ultraviolet lights and at least one sensor. The sensor determines whether any of at least two areas or zones adjacent to the lighting device are poorly visibly illuminated and/or occupied by personnel, and illuminates these areas or zones with ultraviolet light. The lighting system is configured to operate in conjunction with existing emergency visible lighting and/or flashing visible light systems by using the sensors to sense visible illumination of each individual area or zone provided by the existing emergency visible lighting and flashing visible light systems. The lighting system may be configured to synchronize the illumination of each individual area or zone in ultraviolet light with intermittent absence of visible light illumination in each area or zone from the existing emergency visible lighting and flashing visible light systems.
US12108505B2 Work mode indicator and power converter for lamp
The present disclosure relates to A work mode indicator for a lamp, including: a user command switch unit configured to issue a switch command to switch a work mode; a controller configured to output a work mode indication control signal, the controller being electrically connected to the user command switch unit; and a work mode indication unit; wherein the work mode indication unit is a multicolor light-emitting indicator lamp configured to emit multiple colors of light to indicate different work modes, and the controller has an output end electrically connected to the multicolor light-emitting indicator lamp. With the present disclosure, different work modes of the lamp may be indicated through a multicolor light-emitting indicator lamp, whereby a user can determine which work mode the lamp is in.
US12108499B2 Ceramic heater with shaft
A ceramic heater with a shaft includes: a ceramic plate in which a resistance heating element is embedded; a hollow ceramic shaft having an upper end bonded to a surface on an opposite side of a wafer placement surface of the ceramic plate; and a shaft heater embedded in a side wall near an upper end of the ceramic shaft.
US12108498B2 Wafer placement table
A wafer placement table includes a ceramic plate, an electrode embedded in the ceramic plate, a hollow ceramic shaft attached to a surface of the ceramic plate, a power-supplying member running inside the ceramic shaft and connected to a terminal of the electrode, a plate-side attaching site defined on the ceramic plate and to which the power-supplying member is attached, and a power-source-side attaching site defined at a free end of the ceramic shaft and to which the power-supplying member is attached. The power-source-side attaching site is defined in correspondence with the plate-side attaching site and in such a manner as to be shifted from the plate-side attaching site in plan view. The power-supplying member includes a redirecting portion where the power-supplying member extending from the power-source-side attaching site is forcibly redirected toward the plate-side attaching site.
US12108496B2 RF radiohead with optical interconnection to baseband processor
A portable electronic device includes a baseband integrated circuit configured to generate communication data and control signals. The portable electronic device also includes an optical path configured to be coupled to the baseband integrated circuit to transmit the data signals from the baseband integrated circuit. The portable electronic device additionally includes a radiohead configured to be coupled to the optical path to receive the data signals transmitted along the optical path from the baseband integrated circuit.
US12108494B2 UE-to-network relay support for N3IWF access
Aspects of the disclosure relate to relaying data between a PC5 remote UE and a network entity (e.g., 5G core network entity) via an inter-working function (e.g., N3IWF) over sidelink UE-to-NW relay access. In an example operation, a relay UE establishes a connection with the network entity and determines whether relay access to the network entity via an inter-working function device is supported at the relay UE. The relay UE then indicates, to the remote UE, support of the relay access to the network entity via the inter-working function device. The relay UE receives, from the remote UE, a request to relay data between the remote UE and the network entity via the inter-working function device, and thereafter, relays the data between the remote UE and the network entity via the inter-working function device based on the request. Other aspects and features are also claimed and described.
US12108487B2 Matching pipeline for a communication system
Methods and systems for optimizing timing of sending communications to a user device are disclosed. The method includes identifying a first group of user objects having a first attribute. The method includes locating active checkpoints within a user path with each active checkpoint having a user object associated therewith. The method includes forming a second group of the user objects associated with the active checkpoints. The method includes removing, with a processing device, user objects from the first group and the second group that match a second attribute to form a third group with the remaining user objects form the first group and the second group. The method includes processing the active checkpoint for each user object of the third group in response to forming the third group.
US12108481B2 User equipment and method for small data transmission procedure
A method performed by a UE for a Small Data Transmission (SDT) procedure is provided. The method comprises receiving, from a Base Station (BS), a Radio Resource Control (RRC) release message including an SDT configuration while the UE is in an RRC_CONNECTED state; transitioning to an RRC_INACTIVE state from the RRC_CONNECTED state in response to receiving the RRC release message; and determining, by an RRC layer of the UE, whether to initiate the SDT procedure based on the SDT configuration when the RRC layer receives a first indication from a Medium Access Control (MAC) layer of the UE, wherein the first indication indicates whether at least one condition for initiating the SDT procedure is fulfilled or not.
US12108479B2 Method and apparatus for new data arrival of small data transmission in a wireless communication system
A method and device are disclosed from the perspective of a User Equipment (UE). In one embodiment, the UE initiates a Small Data Transmission (SDT) procedure in RRC_INACTIVE state. Furthermore, the UE transmits a Radio Resource Control (RRC) message to network in response to arrival of a first data, to be transmitted to the network, during the SDT procedure, wherein the first data is not allowed to be transmitted via the SDT procedure.
US12108475B2 Apparatus, system, and method for performing GUTI reallocation
Apparatuses, systems, and methods for refreshing a GUTI of a UE. The UE may receive a GUTI from an AMF as part of a registration process. After a timer has expired, the UE may receive a new GUTI from the AMF. The timer may be provided by the UE as a request for use by the AMF. Alternatively, the timer may be used by the UE and the UE may request the new GUTI upon expiry of the timer, e.g., using an existing message or a new message, as desired.
US12108472B2 Dual connectivity with secondary cell-user equipment
Techniques and apparatuses are described for enabling dual connectivity with secondary cell-user equipment. In some aspects, a base station (121) serving as a primary cell forms a base station-user equipment dual connectivity (BUDC) group (410) by configuring a user equipment (UE, 111) as a secondary cell-user equipment (SC-UE, 420) to provide a secondary cell. The base station (121) or SC-UE (420) can then add other UEs (112, 113, 114) to the BUDC group (410) thereby enabling dual connectivity for the UEs through the primary cell or secondary cell provided by the SC-UE (420). In some cases, the SC-UE (420) schedules resources of an air interface (302) by which the other UEs to communicate with the SC-UE (420). By so doing, the SC-UE (420) can communicate data with the other UEs (112, 113, 114) of the BUDC group (410) without communicating through a base station (121, 122), which decreases latency of communications between the UEs (111-114) of the BUDC group (410).
US12108470B2 Application triggering for a wireless device
A session management function (SMF) receives a request message from a network exposure function (NEF). The request message is for a delivery of a trigger to a wireless device. The request message includes a trigger payload and a trigger indication. The trigger payload includes information for an application on the wireless device. The trigger indication identifies that the request message carries the trigger payload. The SMF sends, via an access and mobility management function (AMF), a non-access stratum (NAS) message to the wireless device. The NAS message includes the trigger indication and the trigger payload. The SMF receives, from the wireless device via the AMF and based on the trigger payload, a request to establish a packet data unit session for the application.
US12108468B1 Cell selection management for airborne mobile stations
Embodiments of the present disclosure are directed to systems and methods for facilitating optimized cell selection for airborne user devices, such as wirelessly connected unmanned aerial vehicles. One or more synchronization signals may be modified to include one or more parameters that would improve airborne cell selection, including radiation center height, vertical beamwidth, horizontal beamwidth and frequency band availability. By optimizing cell selection and therefore reducing unnecessary handovers, the airborne user device will spend less battery power and processing resources, improving overall performance.
US12108467B2 Synchronized channel access coexistence
This disclosure provides methods, devices and systems for synchronized channel access. Some implementations more specifically relate to facilitating coexistence among wireless communication devices that support synchronized channel access and those that do not. A group of access points may schedule periodically recurring, synchronized channel access periods by periodically transmitting quiet elements. The quiet elements establish recurring quiet periods during which legacy devices are not permitted to transmit. In some implementations, an access point may transmit one or more quiet override elements each associated with a respective quiet element and indicating to other access points supporting synchronized channel access that they are permitted to contend for access during the respective quiet period. In some other implementations of synchronized channel access, an access point supporting synchronized channel access that wins contention after one or more consecutive synchronized channel access periods during which no other synchronized access points won contention, may be entitled to an extended TXOP.
US12108465B2 Multi-link wireless communication networks for high priority/low latency services
The present document discloses methods, systems, and devices related to digital wireless communications, and more specifically, to techniques related to utilizing the multi-link channel assessment mechanism and multi-link channel access to reduce the access delay, improve transmission reliability, and increase transmission throughput. In one exemplary aspect, a method for wireless communication includes identifying, by a radio node, a first priority indicator associated with a data packet. The method also includes, responsive to identifying the first priority indicator associated with the data packet, transmitting, by the radio node, the data packet on a first available link detected via a multi-link clear channel assessment, the transmission of the data packet being prioritized to occur before transmission of another data packet that does not include the first priority indicator.
US12108464B2 Random access method and apparatus
A random access method and apparatus. The method includes: transmitting a first random access request at least including a preamble, uplink data and a demodulation reference signal by a terminal equipment to a network device; and receiving a random access response transmitted by the network device; wherein mapping of the preamble to an uplink data channel resource and a demodulation reference signal port is determined according to configuration information or is configured by the network device.
US12108463B2 Method for transmitting EDT data and device
Embodiments of this disclosure disclose a method for transmitting EDT data and a device. The method is executed by a terminal device and includes: selecting a PUSCH resource from target physical uplink shared channel PUSCH resource(s), where the target PUSCH resource is a PUSCH resource used for Msg A transmission in a 2-step random access procedure; and transmitting EDT data by using the selected PUSCH resource.
US12108455B2 User apparatus
A user apparatus includes, a control unit configured to apply in a specific order a plurality of processing rules for determining a channel as a transmission candidate by dropping a channel or multiplexing channels and repeat the application until detecting no channel collision in a time domain, in a case where a channel associated with a first service type and a channel associated with a second service type collide with each other at least in a time domain, and for at least one of the channel associated with the first service type and the channel associated with the second service type, a plurality of channels associated with a same service type collide with each other at least in the time domain; and a transmitting unit configured to transmit, to a base station apparatus, the channel as the transmission candidate for which no channel collision is detected in the time domain.
US12108450B2 Terminal, communication system, and communication method for measuring frequency resource
A terminal includes a receiving unit that receives a signal; a control unit that configures a frequency resource to be measured based on an information element indicating a center frequency or a measurement bandwidth, wherein the information element is included in the signal received by the receiving unit; and a transmitting unit that transmits a result of a Received Signal Strength Indicator (RSSI) measurement or a result of a channel occupancy measurement, wherein the RSSI measurement or the channel occupancy measurement is performed on the frequency resource to be measured that is configured by the control unit.
US12108447B2 Request to send (RTS)/clear to send (CTS) frames and transmission rules
Some aspects of this disclosure include apparatuses and methods for implementing request to send (RTS) and clear to transmit (CTS) frames and transmission rules for the RTS and CTS frame. For example, some aspects relate to an electronic device including a transceiver and one or more processors communicatively coupled to the transceiver. The one or more processors receive, using the transceiver, a request to send (RTS) frame from the second electronic device and determine, using the received RTS frame, a format for a clear to send (CTS) frame to use in response to the RTS frame. The one or more processors further transmit, using the transceiver, the CTS frame based on the determined format on at least one sub-channel on which the RTS frame was received and that the at least one sub-channel is idle.
US12108446B2 Close loop listen before talk for NR operation in unlicensed spectrum
Various embodiments disclosed herein provide for a closed loop Listen Before Talk (LBT) which is a coexistence mechanism used by wireless technologies such as Wi-Fi, to access unlicensed shared spectrum, such as the ISM UNII bands (5 GHz). The embodiments disclosed herein enable a base station to coordinate the LBT process at both the base station and a receiver in order to avoid hidden node interference where the interfering nodes are outside the sensing range of the transmitting node. The base station device can send an LBT trigger to the receiver to synchronize the clear channel assessments that are performed at each device to determine if there is any activity on the channel. The receiving device can send back a report to the base station device, and if no activity on the channel is detected, the base station device can schedule a transmission on the channel.
US12108438B2 Dynamic slot aggregation indication for random access procedure
A method for wireless communication by a user equipment (UE) includes transmitting, to a base station, a random access preamble to initiate a random access procedure. The method also includes receiving, from the base station based on transmitting the random access preamble, a downlink message comprising a repetition number indicator. The method further includes transmitting a number of repetitions of a physical uplink channel based on the repetition number indicator.
US12108435B2 Incentive-based relaying with prioritization
Methods, systems, and devices for wireless communications are described. A base station may transmit signaling to a user equipment (UE) indicating one or more resources for a relay data transmission and a priority scheme for the relay data transmission and a current data transmission. The priority scheme may indicate a priority value for the relay data transmission and the current data transmission. The UE may selectively transmit the relay data transmission, the current data transmission, or both based on the priority scheme. If the priority scheme indicates the current data transmission has a higher priority than the relay data transmission, then the UE may transmit the current data transmission using the resources. If the priority scheme indicates the current data transmission has a lower priority than the relay data transmission, then the UE may transmit the relay data transmission using the resources.
US12108431B2 Method, apparatus, device, and system for determining sidelink feedback channel, and storage medium
Embodiments of the present disclosure provide a method for determining a sidelink feedback channel, which is applied in the field of communication technologies. The method includes: receiving first sidelink data; and determining, based on a feedback channel format indicator, a target sidelink feedback channel format for transmitting feedback information for the first sidelink data.
US12108428B2 Data transmission method, terminal device and network device
A data transmission method, a terminal device, a network device, a chip, a computer-readable storage medium, a computer program product and a computer program are provided. The method includes that: a basic parameter set adopted for a first sidelink (SL) channel is determined; and data transmission is performed on the first SL channel based on the basic parameter set.
US12108425B2 Enhancements to support multiple semi-persistent resource allocations per serving cell
Certain aspects of the present disclosure provide techniques for supporting multiple semi-persistent resource allocations per serving cell. Embodiments include determining an association between one or more semi-persistent resource allocations and one or more identifiers. Embodiments include receiving signaling indicating activation or deactivation of at least one of the one or more semi-persistent resource allocations. Embodiments include determining an identifier of the at least one of the one or more semi-persistent resource allocations based on the association. Embodiments include sending an acknowledgment of the activation or deactivation. The acknowledgment may indicate the identifier of the at least one of the one or more semi-persistent resource allocations.
US12108424B2 Multi-configured grant support for multiple time-sensitive-network data flows
An apparatus including circuitry configured for: transmitting a first data flow in resources of a first periodic resource configuration; and transmitting a second data flow in resources of a second periodic resource configuration, determining that there is an at least partial overlap in time between a first allocation of the first periodic resource configuration and a second allocation of the second periodic resource configuration; and in response to determining that there is the at least partial overlap, transmitting data of the first data flow and data of the second data flow in resources of at least one further periodic resource configuration.
US12108423B2 Transmission apparatus, transmission method, reception apparatus, and reception method
The present disclosure relates to a transmission apparatus, a transmission method, a reception apparatus, and a reception method that can ensure a reduced processing burden on a receiving side in LPWA (Low Power Wide Area) communication.Communication data is sent and received at a communication time of day and a communication frequency based on group identification information set for groups into which a plurality of transmission apparatuses is divided and communication interval information shared by the transmission apparatuses and a reception apparatus, rather than individual identification information. The present disclosure is applicable to an LPWA communication system.
US12108421B2 Resource allocation method in sidelink communication
Disclosed is a resource allocation method in sidelink communication. An operation method of a terminal includes the steps of: receiving a first message, including mobility conditions to be used for selecting a resource allocation mode for sidelink communication, from a base station; selecting the resource allocation mode to be applied to the terminal, the selection being made on the basis of the results of a comparison between the mobility of the terminal and the mobility conditions; determining a resource pool on the basis of the selected resource allocation mode; and performing the sidelink communication by using the determined resource pool. Accordingly, the performance of a communication system can be enhanced.
US12108420B2 Electronic device for direct communication with external electronic device and operating method thereof
Disclosed is an electronic device including a wireless communication circuit, and a processor operably connected to the wireless communication circuit, wherein the processor is configured to identify a first channel for communication with an access point (AP) based on wireless fidelity (Wi-Fi) and a second channel for direct communication with an external electronic device based on Wi-Fi direct, reconfigure a capability of the electronic device related to direct communication with the external electronic device when the first channel and the second channel are different, and transmit information about the reconfigured capability of the electronic device to the external electronic device through the wireless communication circuit.
US12108410B2 Bandwidth part specific scheduling configuration
Methods, apparatus, and systems for reducing signaling overhead in a primary while supporting fast activation of one or more secondary cells are described. In one example aspect, a wireless communication method includes receiving, by a mobile device, a signaling message from a base station for configuring a primary cell and at least one secondary cell. The secondary cell is configured with at least one bandwidth part and the signaling message includes a first information element associated with the bandwidth part. The first information element further includes a second information element for enabling or disabling cross-carrier scheduling for the bandwidth part. The method also includes performing, by the mobile device, blind decoding to obtain scheduling information with respect to the bandwidth part based on whether the cross-carrier scheduling for the bandwidth part is enabled or disabled.
US12108409B2 Information transmitting method and terminal
This disclosure provides an information transmitting method and a terminal. The information transmitting method includes: transmitting a MAC PDU, where the MAC PDU includes a MAC CE, and the MAC CE is used to indicate that a terminal has received activation or deactivation signaling for a configured grant resource, or is used to indicate that a terminal has activated or deactivated a configured grant resource, or is used to request.
US12108408B2 Providing cross-carrier scheduling control information for a primary cell via both a secondary cell and the primary cell
Methods, systems, and devices for wireless communications are described. In some implementations, a method for wireless communication at a user equipment (UE) is described that includes identifying that the UE is in carrier aggregation communication with a primary and secondary cell. The method may also include monitoring, during one or more time intervals, UE-specific search spaces of the secondary cell for control information scheduling data communications on the primary cell. The method may include switching, during one or more different time intervals, to monitoring UE-specific search spaces of the primary cell. Another method describes wireless communication at a base station that may configure a UE to communicate via carrier aggregation, transmit control information via the secondary cell to the UE during downlink TTIs, and transmit control information via the primary cell to the UE during uplink TTIs.
US12108406B2 Reference signal transmission method and apparatus
A reference signal transmission method and apparatus are provided. The method includes that a user equipment (UE) monitors dynamic scheduling information sent by a base station, where the dynamic scheduling information includes scheduling information of a reference symbol. Further, the UE determines, according to the dynamic scheduling information, the scheduling information of the reference symbol and receives, according to the scheduling information of the reference symbol, the reference symbol.
US12108404B2 Techniques for limiting blind decoding for multi-DCI based multi-transmit-receive points
Since multiple transmit-receive point (TRP) communications may increase the number of physical downlink control channel (PDCCH) candidates without increasing the number of cells, new limits for multi-TRP communications may be defined. A UE may determine a PDCCH monitoring capability across all downlink serving cells that may account for multiple-TRP cells and for carrier aggregation and dual connectivity using a a monitoring capability for a first control resource set (CORESET) group and a second CORESET group. Further, the UE may determine limits of a number of serving cells based on the capability and a configuration of serving cells. The UE may determine a total limit and a per cell limit of PDCCH candidates and non-overlapped control channel elements (CCEs) to monitor in a slot for a cell group for the first CORESET group and for the second CORESET group. The UE may perform blind decoding operations within the limits.
US12108401B2 Non-coherent physical uplink control channel (PUCCH) format for a time-domain single-carrier waveform
Aspects of the present disclosure relate to wireless communications, and more particularly, to techniques for control signal transmission. One aspect provides a method for wireless communication by a user equipment (UE). The method generally includes receiving, from a base station (BS), a message indicating multiple configurations for physical uplink control channel (PUCCH) transmission; selecting, from a sequence database, a sequence to be used for the transmission of a PUCCH in accordance with one of the multiple configurations indicated by the message from the base station; and transmitting the PUCCH using the selected sequence.
US12108400B2 Method for transmitting sidelink signal in wireless communication system
In a method for a user equipment to transmit a sidelink signal in a wireless communication system, a first complex-valued modulation symbol associated with a sidelink control signal is mapped to a control resource included in a sidelink resource, at least one second complex-valued modulation symbol associated with a sidelink data signal is mapped to a data resource included in the sidelink resource, a preset value is mapped to a plurality of subcarriers included in the sidelink resource, the at least one first complex-valued modulation symbol, the at least one second complex-valued modulation symbol, and the preset value are orthogonal frequency division multiplexing (OFDM)-modulated to generate the sidelink control signal and the sidelink data signal, and the sidelink control signal and the sidelink data signal are transmitted.
US12108399B2 Mobility extensions to industrial-strength wireless sensor networks
The present solution, in various embodiments, addresses deficiencies in the prior art by providing systems, methods, and devices that enable industrial wireless sensor network nodes, individually or in clusters, to at least: (i) discover quickly and efficiently wireless neighbors that may come within range periodically and/or infrequently, (ii) communicate temporarily with one another in mobile configurations, (iii) transmit and/or receive information and commands from a source to a destination in delay-tolerant network configurations, and/or (iv) transmit and/or receive information and commands from a source to a destination via a mobile cluster that includes a store-and-forward (S&F) surrogate.
US12108397B2 Data transmission method and device
Embodiments of the present disclosure provide a data transmission method and device. The method comprises: monitoring PSCCHs in each slot within a slot set separately, to detect whether exists a PSCCH transmitted from a second terminal targeting to the first terminal in each slot within a slot set (S202); receiving an associated PSSCH based on each detected PSCCH targeting to the first terminal (S204); and transmitting one PSFCH carrying a HARQ feedback corresponding to each slot within the slot set in a slot corresponding to the slot set; wherein, the slot set comprises one or more slots (S206).
US12108395B2 Beam formed partial sensing
Aspects of the present disclosure provide apparatus, methods, processing systems, and computer readable mediums for beam formed partial sensing by a user equipment (UE). An example method generally includes performing partial sensing by monitoring for sidelink transmissions from one or more other UEs using one or more different beams during one or more different portions of a sensing window; and selecting resources, within a resource selection window, for future sidelink communications based on results of the partial sensing.
US12108394B2 Discontinuous reception operation method
The present specification proposes a discontinuous reception operation method characterized by: in a wireless communication system, a terminal in which a plurality of cells are configured performing a physical downlink control channel (PDCCH) monitoring on-duration; receiving bandwidth part (BWP) setting information, wherein the BWP setting information informs a specific BWP; receiving a PDCCH on the basis of the PDCCH monitoring, wherein the PDCCH includes dormant indication information for a specific cell from among the plurality of cells of the terminal; and activating the specific BWP on the basis of the dormant indication information indicating non-dormancy.
US12108392B2 Method of acknowledgment transmission on uplink for downlink data receptions through a channel of an unlicensed band in a radio access network, user equipment and base station
The downlink data receptions include a set of one or more PDSCH receptions (PDSCH1, PDSCH2) belonging to a same group G0, scheduled by respective associated DCI elements (DCI1, DCI2) that indicate a same first slot (PUCCH1 slot) for a corresponding acknowledgement transmission, and a ‘SPS’ PDSCH reception (SPS-PDSCH1), for which an acknowledgment transmission is scheduled on the next of a plurality of fixed periodic slots. The UE determines that the first slot for acknowledgment transmission is the same as the next fixed periodic slot for acknowledgment transmission, generates a joint acknowledgment codebook concatenating a group codebook for group G0 including an AN element for each dynamically scheduled PDSCH receptions of the group G0 and a SPS codebook including an AN element for the ‘SPS’ PDSCH reception, and attempts to transmit the generated joint acknowledgment codebook on said first slot for acknowledgment transmission.
US12108391B2 User terminal and radio communication method
A user terminal according to one aspect of the present disclosure includes: a reception section which monitors a first downlink control channel for cross-carrier scheduling in a first cell; and a control section which assumes that transmission configuration indication (TCI) field information indicating whether a TCI field exists in downlink control information is set to be enabled when a downlink shared channel of a second cell is scheduled by the downlink control information in the first downlink control channel and the second cell is different from the first cell. According to one aspect of the present disclosure, the information about the QCL can be appropriately determined when the user terminal configures the cross-carrier scheduling.
US12108388B2 Method and device for transmitting and receiving signals in wireless communication system
The method and device for transmitting and receiving signals in a wireless communication system, according to one embodiment of the present invention, comprise: receiving downlink control information (DCI) for scheduling a single physical uplink shared channel (PUSCH) or a plurality of PUSCHs to be transmitted on a serving cell; and transmitting the single PUSCH or the plurality of PUSCHs on the serving cell on the basis of the DCI, wherein the payload size of the DCI may be determined on the basis of the larger one of the number of bits of the pieces of information for scheduling the single PUSCH and the number of bits of the pieces of information for scheduling the plurality of PUSCHs.
US12108387B2 Method, user equipment, device, and storage medium for transmitting PUSCH, and method and base station for receiving PUSCH
A user equipment/base station receives/transmits resource allocation for a PUSCH; determines a plurality of radio resources on the basis of the resource allocation; and repeatedly transmits/receives the PUSCH on the basis of the plurality of radio resources. The repeated transmission/reception of the PUSCH may comprise: applying PUSCH mapping type B to each of the plurality of radio resources; and transmitting a demodulation reference signal (DMRS) for the PUSCH, on the basis of the plurality of radio resources and the PUSCH mapping type B.
US12108383B2 Method and device for sending and receiving information after transforming frequency domain to a time domain using resource mapping
An information sending method is disclosed comprising: performing resource mapping in a comb arrangement manner on a frequency domain of a last time domain unit, wherein the comb arrangement manner includes at least one mapping mode; transforming the frequency domain to a time domain; and after transforming to the time domain, not sending set duration information which is at the end of the last time domain unit, wherein the set duration is determined by a target mapping modes used when the resource mapping is performed.
US12108380B2 Method of user equipment power savings using groups of cells, and network node thereof
The method includes conducting communications with a first group of cells, and receiving a first indicator, the first indicator notifying the user equipment (UE) to enable scheduling with at least one second group of cells. The method further includes starting a first inactivity timer associated with the at least one second group of cells based on the first indicator, and scheduling communications with the at least one second group of cells following the starting of the first inactivity timer. The network node performs the method.
US12108379B2 PDCCH and CRS overlaying in telecommunication systems
This disclosure presents processes for improving the quality of NR PDCCH reception at a UE when transmitted in a same orthogonal frequency-division multiplexing (OFDM) symbol and a same frequency domain resource element as an LTE CRS. Using a capability parameter of the UE, a network node can transmit an LTE CRS and NR PDCCH in the same OFDM symbol and the same frequency domain resource elements using various encoding schemes. The encoding schemes can be one or more of puncture signalling, superposition signalling, relative power levels, UE type, adjusting the AL of the LTE CRS, or various combinations thereof. The UE can decode the PDDCH using the encoding scheme. Legacy UEs can be supported with this disclosure by the network node selecting supported UE capabilities for the encoding. The network node can balance transmission reliability with available resources.
US12108378B2 Dynamic cell shaping using load information on transmitted beam patterns
Systems, methods, and computer-readable media herein dynamically modify the beam patterns used by an antenna array to communicate with user devices in a sector. A set of metrics are monitored and used to generate time-averaged beam quality values for a default beam pattern and then compared to a time-averaged beam quality of a subset of beams within the default beam pattern. If the time-averaged beam quality for the subset of beams exceeds a percentage of the time-averaged beam quality of the default beam pattern, the antenna array is re-assigned to communicate via a second beam pattern.
US12108377B2 Enhancement to bandwidth part (BWP) switching for secondary cell (SCell)
Systems, methods and devices can are provided, which can include configuring one or more bandwidth parts for a secondary cell (SCell) that is in communication with a user equipment (UE). A base station transmits to a UE a first radio resource control (RRC) message including one or more configuration parameters for a first bandwidth part (BWP) associated with a secondary cell (SCell). The UE communicates a first message with the SCell via the first SCell BWP. The UE receives a second RRC message indicating a change from the first SCell BWP to a second SCell BWP to be used for SCell communications. The UE communicates a second message with the SCell via the second SCell BWP.
US12108372B2 Wireless communication method and wireless communication terminal, which use network allocation vector
Provided is a wireless communication terminal. The processor is configured to receive, from a base wireless communication terminal through the transceiver, a first frame including first information indicating a duration required for a pending frame exchange sequence and second information indicating a frequency band which is allocated for transmission of a second frame, wherein the pending frame exchange sequence is a transmission sequence between one or more wireless communication terminals, set a network allocation vector (NAV) according to the first information indicating the duration for the pending frame exchange sequence, and reset the NAV when the wireless communication terminal does not receive a PLCP Protocol Data Unit (PPDU) for a reference time from a time point at which the first frame is received.
US12108368B2 Method for transmitting and receiving signal in wireless communication system, and apparatus for supporting same
Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate than a 4G (4th generation) wireless communication system. According to various embodiments of the present disclosure, a method of transmitting and receiving a signal in a wireless communication system, and an apparatus for supporting same may be provided.
US12108367B2 Methods and apparatus for resource selection
A method includes performing sensing to determine resources for a sidelink transmission between a first device and a second device; obtaining channel information associated with a first subset of the resources; generating resource selection probabilities for a second subset of the resources, the resource selection probabilities being generated in accordance with the channel information and sensing information derived from the sensing; selecting a resource from the resources in accordance with the resource selection probabilities, the resource being used for the sidelink transmission; and transmitting, to the second device, the sidelink transmission over the selected resource.
US12108362B2 Systems and methods for precise radio frequency localization in the presence of multiple communication paths
Systems and methods for determining locations of wireless nodes in a network architecture are disclosed herein. In one example, an asynchronous system includes a first wireless node having a wireless device with one or more processing units and RF circuitry for transmitting and receiving communications in the wireless network architecture including a first RF signal having a first packet. The system also includes a second wireless node having a wireless device with a transmitter and a receiver to enable bi-directional communications with the first wireless node in the wireless network architecture including a second RF signal with a second packet. The first wireless node determines a time of flight estimate for localization based on a time estimate of round trip time of the first and second packets and a time estimate that is based on channel sense information of the first and second wireless nodes.
US12108361B2 Methods and systems for radio frequency signature generation and position estimation
Described is a method and system for radio frequency (RF) signature generation and position estimation using the RD signature. A method includes receiving, by a server, a RF signature associated with a user device present in a connected environment, updating, by the server, stored RF signatures based on RF signatures received from the user device, monitoring stations, and active radio emitting devices in the connected environment when a defined threshold for one or more stored RF signatures is exceeded, where each stored RF signature corresponds to a subdivision in the connected environment, and estimating, by the server, a location of the user device in the connected environment by comparing the RF signature of the user device with the stored RF signatures or updated stored RF signatures.
US12108357B2 Provisioning of a terminal device for a mobile communication network
Disclosed is a method for provisioning a terminal device to a mobile communication network. The method includes: requesting an attachment to the mobile communication network; receiving a response indicating an allowance of a limited access mode; requesting, by applying the limited access mode, a provisioning of the terminal device from a remote network node; provisioning the terminal device based on a received data over the control plane for accessing the mobile communication network in an enhanced access mode; and in response to a configuration re-requesting the attachment to the mobile communication network. Also disclosed is a terminal device, to a method performed by a network node, to the network node, and computer programs, and to a communication system.
US12108355B2 Carrier grouping in multicarrier communications
Methods, apparatuses, and systems for wireless communications are described. Uplink signals may be time aligned based on different synchronization signals as a timing reference for different carrier groups. A base station may send, to a wireless device, a time alignment command comprising: an indication of a carrier group index, and a time adjustment value. Based on the time alignment command, the wireless device may send second uplink signals.
US12108353B2 Time synchronization method, UE, base station, device and computer readable storage medium
Embodiments of the present application provide a time synchronization method, UE, base station, device, and computer readable storage medium, wherein the time synchronization method includes receiving indication information, the indication information being used to indicate propagation delay between the UE and a base station and/or time information of a time sensitive network (TSN); determining a time granularity of one bit of the indication information; and performing TSN time synchronization according to the indication information and the time granularity of one bit of the indication information. The present application achieves more accurate time synchronization of a time sensitive network (TSN).
US12108351B2 Resource element overlap between a synchronization signal block and demodulation reference signal
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a synchronization signal block (SSB) including a physical layer cell identifier (PCI), where one or more resource elements carrying the SSB overlap with resource elements carrying a downlink shared channel associated with another PCI. The PCIs may be for a serving cell or another cell, such as a non-serving cell. The UE may also receive one or more demodulation reference signals (DMRSs) in the one or more resource elements in the downlink shared channel. The UE may determine whether overlap is permitted between the resource elements by comparing the PCIs of the SSB and the downlink shared channel. In some examples, once the UE determines whether resource element overlap is permitted, the UE may process the DMRSs.
US12108348B2 Power headroom report in multiple data scheduling
A wireless device may receive one or more radio resource control (RRC) messages. The one or more RRC messages may comprise: a configuration parameter indicating at least two sounding reference signal (SRS) resource sets of a cell; and a power headroom report (PHR) configuration of the cell. The wireless device may determine whether to report one power headroom (PH) value or at least two PH values for the cell based on a parameter indicating to report two power headroom values of the cell being present in the PHR configuration. Based on the parameter being absent in the PHR configuration, the wireless device may transmit a PHR comprising one Type 1 PH value of the cell.
US12108344B2 Method and device for indicating path loss reference signal, terminal, base station and storage medium
The present application discloses a method and a device for indicating a path loss reference signal, a terminal, a base station and a storage medium. The method for indicating a path loss reference signal includes: receiving an uplink transmission control signaling transmitted by a base station; determining a spatial domain relationship parameter of uplink transmission according to the uplink transmission control signaling; and determining a path loss reference signal used for uplink transmission power control according to the spatial domain relationship parameter of uplink transmission. According to the technical solutions provided by the embodiments, the path loss reference signal is determined according to the spatial domain relationship parameter, which saves signaling overhead, and improves configuration flexibility of a path loss reference signal used for uplink transmission power control.
US12108340B2 Wireless communication method using multilink and wireless communication terminal using same
Disclosed are a traffic transmission method and device, the method being performed by a terminal in a wireless communication system. Specifically, a non-access point (AP) STA of the present invention can receive, from an AP, a trigger frame triggering the transmission of a physical layer protocol data unit (PPDU). The trigger frame includes information indicating at least one traffic identifier (TID) that is allowed to be transmitted in a target wake time (TWT) period. The TWT period may indicate a period in which the transmission of traffic for the at least one TID having a specific transmission condition is allowed, and the transmission of traffic not having the specific transmission condition is restricted. Thereafter, the non-AP STA transmits a PPDU, including the traffic corresponding to the at least one TID, to the AP within the TWT period.
US12108338B2 Signal transmission method, terminal device, and network device
The present disclosure discloses an example signal transmission method and an example terminal device. One example signal transmission method includes monitoring, by a terminal device and based on a size of first downlink control information (DCI), the first DCI and second DCI that are sent by a network device, where the first DCI is carried on a power saving signal shared by a plurality of terminal devices including the terminal device, and the second DCI is carried on a terminal device specific power saving signal. It is determined by the terminal device and based on at least one of the first DCI or the second DCI, whether to monitor a data channel in a first time period.
US12108336B2 Cell wake-up via RACH for network power savings
Aspects are provided which allow a base station to provide RACH configuration(s) indicating RACH occasions which correspond to wake up occasions of a base station according to a power savings mode of the base station. The base station sends one or more RACH configurations indicating ROs to a UE, and then monitors the ROs associated with the power savings mode. The UE determines the ROs associated with the power savings mode, and sends a wake up signal to the base station in at least one of the determined ROs. The base station obtains the wake up signal from the UE in at least one of the monitored ROs. Here, the wake up signal comprises a RACH message. As a result, network power consumption may be optimized through designed configurations which allow a UE to wake up a sleeping base station via a RACH message.
US12108335B2 Wake up signal sending method and device
Examples in this application provides methods and devices for sending wake-up signals. One example method may include receiving, from a core network device, a first category which a terminal device belongs to, where the first category corresponds to a first service feature, receiving, from a network device, a configuration of a plurality of wake-up signals, determining a to-be-monitored wake-up signal in the plurality of wake-up signals based on the first category, and monitoring the to-be-monitored wake-up signal.
US12108332B2 Wake-up signal WUS detection method and apparatus
Embodiments of this application relate to a wake-up signal (WUS) detection method and apparatus, to reduce signaling overheads of a network side device. The WUS detection method is as follows: a terminal device detects a terminal device-specific field in a detected WUS. If the terminal device detects the terminal device-specific field in the WUS, and detects that the WUS includes wake-up information for the terminal device, the terminal device determines, by using location information of the terminal device-specific field as a first index, a first physical uplink control channel (PUCCH) resource corresponding to the first index, and sends a first PUCCH, where the first PUCCH includes a first message used to feed back that the wake-up information for the terminal device is received.
US12108330B2 Transmitting traffic streams via multiple WLAN communication links
A first communication device determines whether a second communication device is in a power save mode with respect to a first communication link among a plurality of communication links that correspond to respective frequency segments, and determines whether the second communication device is in a power save mode with respect to a second communication link among the plurality of communication links. The second communication device is permitted to be in the power save mode with respect to the second communication link when the second communication device is not in the power save mode with respect to the first communication link, and vice versa. The first communication device communicates with the second communication device in accordance with the power save modes of the second communication device with respect to the first and second communication links.
US12108328B2 Combining power saving operation with cell dormancy
A base station transmits indications to a wireless device. The indications include: a wake-up indication indicating downlink control channel monitoring, for a plurality of cells, during a discontinuous reception (DRX) on duration of a DRX cycle; and a dormancy indication indicating a switching to a dormant bandwidth part of a cell, from the plurality of cells, to stop downlink control channel monitoring. During the DRX on duration and based on transmitting both the wake-up indication and the dormancy indication, the base station: stops transmitting a downlink control channel on the cell, while maintaining the cell activated; and receives a channel state information report for the dormant bandwidth part.
US12108326B2 Method and apparatus for selecting core network in mobile communication system
A method and an apparatus for selecting a core network in a mobile communication system are disclosed. According to some aspects of the present disclosure, a method and apparatus are provided for selecting a core network which is appropriate to the type of user's subscribed service in a mobile communication system, without the need for re-routing.
US12108318B2 Dynamic wireless information transmission
An embodiment provides a method for transferring information from at least one instrument to an application, including: establishing a central protocol structure, wherein the central protocol structure defines a format for information transmitted utilizing the central protocol structure; transmitting over a short-range wireless communication channel information from the at least one device to the application, wherein the information is formatted in a broadcast packet in view of the central protocol structure; receiving, at the application, information from the at least one device; and performing, within the application, an action with respect to the information within the application, wherein the performing comprises deciphering the information contained in view of the central protocol structure.
US12108317B2 Seamless pairing of wireless devices in hoteling environments
Systems and methods for seamless pairing of wireless devices in hoteling environments are described. In an embodiment, an Information Handling System (IHS), may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: in response to a temporary reservation of one of a plurality of workspaces, receive data associated with a peripheral device located in the workspace; pre-pair the peripheral device to the IHS based upon the data in anticipation of the IHS having reached the workspace; and in response to a determination that the IHS has reached the workspace, complete a pairing of the peripheral device to the IHS.
US12108315B2 Systems and methods for detection of abnormal UE behavior
Systems and methods for detecting abnormal User Equipment (UE) behavior in a cellular communications system are disclosed. In some embodiments, a method of operation of a first Network Anomaly Detection (NAD) function associated with a first Radio Access Network (RAN) in a cellular communications system comprises, during a period of time, obtaining information regarding UEs served by the first RAN, detecting that a particular UE has moved from the first RAN to a second RAN, and sending at least some of the information regarding the particular UE to a second NAD function associated with the second RAN. The method further comprises producing a trained partial model of UE behavior for the first RAN, sending corresponding information to the second NAD function, receiving information regarding a trained partial model of UE behavior for the second RAN, generating a trained global model, and performing a prediction of abnormal UE behavior based thereon.
US12108313B2 Calling system and method for off-road vehicle
A calling system for off-road vehicles includes processing circuitry. The processing circuitry is configured to: obtain location information indicating a location of a first off-road vehicle; obtain a specific state signal indicating that the first off-road vehicle is in a given specific state; and cause a first wireless communicator of the first off-road vehicle to, based on the specific state signal, wirelessly transmit a calling signal containing the location information, wherein the wireless transmission of the calling signal by the first wireless communicator is performed using a wireless communication technology in which the calling signal transmitted from the first wireless communicator is received directly by a second wireless communicator of a second off-road vehicle.
US12108311B2 Vehicular apparatus, and time synchronization method for vehicular apparatus
A vehicular apparatus operates a plurality of operating systems concurrently on a single hardware module. Each operating system is operated based on a corresponding own clock function holding a time. The vehicular apparatus is provided with a synchronization unit for synchronizing the times of the respective operating systems by issuing, to each operating system, a notification indicating a change in the time made in one operating system.
US12108309B2 Wireless communications system and method
A telecommunications system includes a base, a plurality of handsets, and a status database for storing status information. Each handset is localized to the base. The status information may be that of a first handset of the plurality of handsets. The base broadcasts to the plurality of handsets a status broadcast that includes the status information.
US12108307B2 Communications method, apparatus and system
Embodiments of this application disclose a communications method, apparatus, and system. Specifically, after receiving information about a multicast area from a sender of a multicast service, a first core network device in a first network obtains, based on the information, indication information indicates that the first network cannot support the multicast service in the multicast area, or indicates that the first network supports the multicast service in a portion of areas of the multicast area; and sends the indication information to the sender. In this way, the sender of the multicast service can determine whether the first network supports the multicast service in the multicast area.
US12108296B1 Communication method, node, and user equipment
A communication method for a user equipment to perform wireless communication with a master node and a plurality of secondary nodes in a mobile communication system includes performing, at a master node, processing of transferring, to at least one of a plurality of secondary nodes, a control authority for performing, on a user equipment, configuration and/or control related to a coordinated operation between the plurality of secondary nodes, and performing, at the secondary node to which the control authority is transferred, the configuration and/or control related to the coordinated operation on the user equipment.
US12108291B2 Systems and methods for measurement solutions for inter-RAT MO from LTE MN in EN-DC
Embodiments of the present disclosure enable a user equipment (UE) to performing inter-Radio Access Technology (RAT) measurements. The UE determines whether one or more inter-RAT measurement object (MO) is configured with or without a measurement gap (MG). When the one or more inter-RAT MO is on an NR serving component carrier (CC) with the MG, the UE performs an inter-RAT measurement on the NR serving CC based on whether the MG is fully overlapped or partially overlapped with synchronization signal blocks (SSBs) of a target MO of the one or more inter-RAT MO. When the one or more inter-RAT MO is on the NR serving CC without the MG, the UE performs the inter-RAT measurement on the NR serving CC based on whether a target SSB of the target MO is within or outside an active bandwidth part (BWP) of the NR serving CC.
US12108290B2 Apparatus, method of same, and storage medium for wirelessly communicating with external device via a plurality of wireless communication methods
An apparatus controls a connection state of communications by a first communication circuit and communications by a second communication circuit according to characteristics of data to be transmitted and received by the second communication circuit. In a case where a characteristic of the data to be transmitted and received is a first characteristic, communications with an information processing apparatus by the second communication circuit while maintaining the connection state with the information processing apparatus by the first communication circuit. In a case where a characteristic of the data to be transmitted and received by the second communication circuit is a second characteristic, after disconnecting connection with the information processing apparatus by the first communication circuit, communications with the information processing apparatus by the second communication circuit.
US12108289B2 Session establishment method and system, and device
The present disclosure relates to session establishment methods, systems, and devices. One example method includes obtaining, by a first mobility management entity, information about a packet data network (PDN) connection that has been established when a terminal accesses an evolved packet core (EPC) network, and obtaining, by the first mobility management entity, single network slice selection assistance information (S-NSSAI) of a network slice corresponding to the PDN connection.
US12108288B2 Communication method and apparatus
A communication method includes that a first terminal learns, based on first quality of service (QoS) status information of multicast communication provided by a second terminal, that a range between the first terminal and the second terminal is greater than a first communication range threshold in QoS requirement information of multicast communication in a multicast group, and accordingly adjusts the first communication range threshold to a second communication range threshold having a larger value, to adjust a QoS requirement of multicast communication between the first terminal and the second terminal.
US12108286B2 Quality of service adaptation for PC5 reference point communication
A method and apparatus to address changes in quality of service in a communication link between two user equipment devices includes establishing the communication link between a first user equipment device and a peer user equipment device, where the communication link services an application executing on the first user equipment. The first user equipment device monitors a current quality of service on the communication link and detects a condition wherein the current quality of service may not be met. Adjusted configuration parameters for the application and new quality of service parameters for the communication link are determined. The adjusted configuration parameters are applied to the application and the new quality of service parameters are applied to the communication link.
US12108283B2 Hierarchical network operation and resource control system and method for mega satellite constellations
Hierarchical network operation and resource control system and method for a mega satellite constellation, belonging to the field of spatial information technology, are provided. The hierarchical network operation and resource control system includes a service layer, a global organization layer, a local coordination layer and a resource layer. The service layer is used as an input to drive operation of whole system. The global organization layer is to realize “operation, measurement and control” integrated control and decision of whole network. The local coordination layer is to realize local management decision and management slice generation. The resource layer is to provide physical resource and physical device and realize resource virtualization. By deploying local coordination layer controllers on GSO or MEO satellites, the deployment of local coordination layer controllers is not limited by inability of deploying ground stations globally and therefore the control of large-scale LEO satellite constellation can be achieved.
US12108278B2 Sidelink buffer status report sending method, sidelink buffer status report receiving method, and device
A sidelink buffer status report sending method includes: in a case where an uplink resource is not enough to report a total data amount of buffer data of all sidelink logical channels, sending a truncated SL BSR based on preset information of the buffer data, at least one domain of the SL BSR being associated with the preset information; or in a case where an uplink resource is not enough to report a total data amount of buffer data of all sidelink logical channels, sending the SL BSR in at least one SL BSR format based on preset priorities, the SL BSR format being determined based on the preset information of the buffer data.
US12108273B2 Activation of semi-persistent channel state information in a wireless device
A wireless device receives one or more radio resource control messages. The one or more radio resource control messages comprise configuration parameters of semi-persistent channel state information (CSI) reports for transmission via a physical uplink shared channel (PUSCH) of a first cell in a timing advance group. A downlink control information (DCI) indicating activation of semi-persistent CSI is received via PUSCH resources of the PUSCH of the first cell. In response to a time alignment timer of the timing advance group expiring, first PUSCH resources of the PUSCH resources are cleared. The first PUSCH resources occur after the time alignment timer expires.
US12108264B2 Communication node and operating method of the communication node, and distributed antenna system including the same
Provided are a communication node which comprises a signal monitoring device configured to receive a plurality of communication signals transmitted from two or more base stations, and to monitor a bandwidth of each of the received communication signals, a frame setter configured to reset a frame structure by merging at least some of blocks in a preset frame structure according to a result of the monitoring, and a framer configured to frame the plurality of communication signals into one frame by including the plurality of communication signals in a block corresponding to a bandwidth of each of the plurality of communication signals according to the reset frame structure.
US12108257B2 System, method, and apparatus for providing dynamic, prioritized spectrum management and utilization
Systems, methods, and apparatuses for providing dynamic, prioritized spectrum utilization management. The system includes at least one monitoring sensor, at least one data analysis engine, at least one application, a semantic engine, a programmable rules and policy editor, a tip and cue server, and/or a control panel. The tip and cue server is operable utilize the environmental awareness from the data processed by the at least one data analysis engine in combination with additional information to create actionable data.
US12108254B2 Determination device, moving object, determination method, and computer-readable storage medium
A determination device includes: a signal determination unit configured to determine whether a signal flowing on a communication network in a moving object is abnormal; a transmission source determination unit configured to determine, when the signal determination unit determines that the signal flowing on the communication network is abnormal, whether a communication device which is a transmission source of the abnormal signal is normal; and an attack determination unit configured to determine that an attack on the communication network has occurred, when the signal determination unit determines that the signal flowing on the communication network is abnormal, and the transmission source determination unit determines that the communication device which is the transmission source of the abnormal signal is normal.
US12108253B2 Protected resetting of an IoT device
A method reconfigures an IoT device which is connectable to a cloud backend. The method includes: storing an access code that is input locally in the cloud backend and storing the access code or check information formed on the basis thereof on the IoT device. The method further includes reconfiguring the IoT device, requesting the access code from the cloud backend, inputting the requested access code on a local configuration interface of the IoT device or on an input device connected to the local configuration interface of the IoT device, and comparing the input access code against the access code stored on the IoT device, or the check information formed on the basis thereof. The IoT device is enabled for reconfiguration upon a positive comparison of the input access code against the access code stored, or the check information formed on the basis thereof.
US12108245B2 Method and apparatus for performing protection control in a core network
The present application generally relates to wireless communication technology. More particularly, the present application relates to a method and apparatus for performing protection control in a core network with separation between control plane and user plane. The present application also relates to computer program product adapted for the same purpose. According to one embodiment, a method for performing protection control in a core network with separation between control plane and user plane, comprises the following steps performed on the user plane: —a) pairing a User Plane Function (UPF) and at least one User Plane Security Function (UPSF); and —b) notifying a pairing relationship between the UPF and the UPSF to the control plane so that the pair of the UPF and the UPSF can be controlled by a Control Plane Function (CPF) via the same reference point.
US12108242B2 Signal processing device and signal processing method
There is provided a signal processing device that includes a relative azimuth prediction unit that predicts, on the basis of a delay time in accordance with a distance from a virtual sound source to a listener, a relative azimuth of the virtual sound source when a sound of the virtual sound source reaches the listener, and a binaural-room impulse response (BRIR) generation unit that acquires a head-related transfer function of the relative azimuth for each one of a plurality of the virtual sound sources and generates a BRIR on the basis of a plurality of the acquired head-related transfer functions.
US12108239B2 Augmented reality virtual reality ray tracing sensory enhancement system, apparatus and method
Systems, apparatuses and methods may provide away to render augmented reality (AR) and/or virtual reality (VR) sensory enhancements using ray tracing. More particularly, systems, apparatuses and methods may provide a way to normalize environment information captured by multiple capture devices, and calculate, for an observer, the sound sources or sensed events vector paths. The systems, apparatuses and methods may detect and/or manage one or more capture devices and assign one or more the capture devices based on one or more conditions to provide observer an immersive VR/AR experience.
US12108238B2 Information processing device, control method, and non-transitory computer-readable medium
Provided is an information processing apparatus capable of outputting a desired sound to a user. An information processing apparatus includes: a first acquisition unit that acquires first position information indicating position information of a user; a second acquisition unit that acquires second position information indicating position information of a predetermined object; a generation unit that generates, based on the first position information and the second position information, sound information in which a sound image is localized on the predetermined object, the sound information being related to the predetermined object; and a control unit that executes control to output the generated sound information to the user.
US12108237B2 Head tracking correlated motion detection for spatial audio applications
Embodiments are disclosed for head tracking state detection based on correlated motion of a source device and a headset communicatively coupled to the source device. In an embodiment, a method comprises: obtaining, using one or more processors of a source device, source device motion data from a source device and headset motion data from a headset; determining, using the one or more processors, correlation measures using the source device motion data and the headset motion data; updating, using the one or more processors, a motion tracking state based on the determined correlation measures; and initiating head pose tracking in accordance with the updated motion tracking state.
US12108230B2 Media playing device and self-service terminal
The present disclosure relates to a media playing device. A media playing device according to an embodiment of the present disclosure includes: a body, a speaker, and a controller. The controller is configured to, in response to a user staying at a specific position relative to the body, control the speaker to face the user's head and to play sounds. The present disclosure further relates to a self-service terminal.
US12108228B2 Voice processing system and voice processing method
A voice processing system includes: a plurality of microphone-speaker devices; a voice acquirer that acquires audio data from each of the microphone-speaker devices; a voice transmitter that transmits the audio data acquired by the voice acquirer to other microphone-speaker devices; a determination processor that determines whether or not a predetermined condition is met with respect to a factor that affects progress of a conference; a notification processor that causes, when the predetermined condition is met, a microphone-speaker device selected from among the plurality of microphone-speaker devices depending on the factor that affects the progress of the conference to provide specific information related to the predetermined condition.
US12108224B2 Method and apparatus for dynamic reduction of camera body acoustic shadowing in wind noise processing
An image capture device includes a processor for wind noise processing. The processor receives signals from microphones. The processor may segment the signals into low frequency bins and high frequency bins. The processor may select a minimum level signal bin for the low frequency bins. The processor may select a minimum level signal bin for the high frequency bins. The processor may generate a composite signal by combining the selected minimum level signal bins for the low frequency bins and the selected minimum level signal bins for the high frequency bins.
US12108221B2 Assembly for hearing aid
An assembly for a hearing aid is disclosed. The hearing aid with the assembly includes an in the ear part and a behind the ear part and a part mechanically interconnecting the two parts. In the interconnection, a flexible substrate is arranged. The flexible substrate includes conductive paths. The conductive paths may be used for communication between the in the ear part and the behind the ear part, and/or for an antenna function.
US12108219B1 Processing chip for processing audio signals using at least one deep neural network in a hearing device
A processing chip for processing audio signals using at least one deep neural network (DNN) in a hearing device comprises a first compute unit having a hardware architecture adapted for processing one or more convolutional neural network layers of the at least one DNN, a second compute unit having hardware architecture adapted for processing one or more recurring neural network layers of the at least DNN, a control unit for directing the first and second compute units when to compute a respective layer of the at least one DNN, a shared memory unit of storing data to be processed in respective layers of the at least one DNN, and a data bus system for providing access to the shared memory unit for each of the first and the second compute unit.
US12108218B2 Hearing system, accessory device and related method for situated design of hearing algorithms
Hearing system, accessory device, agent and method for situated design of a hearing algorithm of a hearing device is disclosed, the method comprising initializing a model comprising a parameterized objective function; providing one or more operating parameters indicative of the hearing algorithm to the hearing device; obtaining operating data comprising corresponding input data and output data of the hearing device; obtaining evaluation data indicative of user evaluation of the output data; determining one or more updated operating parameters based on the model, the operating data and the evaluation data; and providing the updated operating parameters to the hearing device.
US12108217B2 CROS unit for a CROS hearing device system
The present invention relates to a contralateral routing of signal (CROS) unit for a contralateral routing of signal (CROS) hearing device system. The CROS unit is configured to detachably connect to a first behind-the-ear (BTE) unit. The CROS unit comprises a CROS identity label and a first electronic circuit. The first electronic circuit is configured to communicate the CROS identity label to the first BTE unit.
US12108209B2 Speaker array
The speaker array includes a first speaker 1, a second speaker 2, and a local sound emission structure 3. The first transmission portion 311 and the second transmission portion 312 are arranged in such a manner that the distance between the center position of the first transmission portion 311 and the center position of the second transmission portion 312 is smaller than the distance between the center position of the first speaker 1 and the center position of the second speaker 2, in order to generate sound sources that are arranged at an interval narrower than the interval between the first speaker 1 and the second speaker 2.
US12108207B2 Audio device transducer array and associated systems and methods
Audio device transducer arrays and associated systems and methods are disclosed herein. In some examples, the audio device can comprise a housing including a baffle and an acoustically reflective plate spaced apart from and facing at least partially toward the baffle, such that the baffle and the plate define an opening therebetween. The audio device can further comprise an array of electroacoustic transducers disposed within or surrounded by the baffle and configured to emit acoustic waves toward the opening. The array of transducers can be configured to produce acoustic waves having a frequency of about 1.5 kilohertz (kHz) or greater.
US12108204B2 Acoustic sensor assembly having improved frequency response
An acoustic sensor assembly includes a housing having an external-device interface and a sound port to an interior of the housing. An electro-acoustic transducer and an electrical circuit are disposed within the housing. The electro-acoustic transducer separates the interior into a front volume and a back volume, where the sound port acoustically couples the front volume to an exterior of the housing. The back volume includes a first portion and a second portion. The electrical circuit is electrically coupled to the electro-acoustic transducer and to the external-device interface. One or more apertures acoustically couple the first and second portions of the back volume and are structured to shape a frequency response of the acoustic sensor assembly.
US12108203B2 Systems, methods, and devices for acoustic output
The present disclosure provides an apparatus for audio signal output. The apparatus may include a bone conduction assembly configured to generate a bone conduction acoustic wave. The apparatus may include an air conduction assembly configured to generate an air conduction acoustic wave, the bone conduction acoustic wave and the air conduction acoustic wave may represent a same audio signal. The apparatus may include a phase difference between bone conduction acoustic wave and the air conduction acoustic wave may be smaller than a threshold. The apparatus may include a housing configured to accommodate at least a portion of the bone conduction assembly and the air conduction assembly.
US12108202B2 Speaker unit and earphone
A speaker unit incorporated in a housing of an earphone includes: a frame having a cylindrical shape; a diaphragm emitting sound; and a board to which a wiring line of a coil provided to the diaphragm is connected. The frame has a space inside, and the diaphragm and the board are placed inside the frame with the space interposed between the diaphragm and the board.
US12108200B2 Flexible speakers
A speaker includes a housing having walls that define a cavity and a diaphragm covering the cavity and configured to vibrate under application of a magnetic field. The vibration produces sound waves. The walls are configured to deform under bending stress. The speaker is configured produce the sound waves both in an undeformed state and in a deformed state. Another speaker includes a flexible layer, a sensor configured to detect a curvature of the flexible layer, and a transducer disposed on and configured to vibrate the flexible layer. The vibrations of the flexible layer generate sound waves and output generated by the transducer is based on the curvature of the flexible layer.
US12108193B1 Gaming table events detecting and processing
Systems and methods are disclosed for detecting and processing events that occur at a gaming table in a casino environment. Camera streams associated with the table game are analyzed using lightweight, watchdog processes. When a certain event is detected, extended processes can be executed in order to provide additional information regarding the event. Such as approach can require a relatively limited amount of computing resources, while still providing relevant information to casino operators. The information can be used, for example, to track gameplay and provide player ratings.
US12108192B2 Electronic system and method providing a shared virtual environment for a video call using video stitching with a rotatable spherical background
An electronic system, a method, and a computer program product generate an image stream with spherical background effects for multiple participants presented in a shared virtual venue during a video call. The method includes generating a composite image stream of the first foreground image superimposed at a first assigned location and a second foreground image superimposed at a second assigned location on a spherical background image. The method includes communicating the composite image stream to first and second electronic devices oriented to respective first and second vantage points associated with the first and second assigned locations of a virtual venue presented within the spherical background image. The method includes rotating the spherical background image relative to the first and the second vantage point presented to a respective display device of the first and the second electronic devices in relation to movement of a corresponding first participant and second participant.
US12108188B2 Integrating software application content into video conferences
One example method for integrating software application content into video conferences includes receiving, by a video conferencing application executed by a client device from a video conference provider, one or more participant video streams, each participant video stream corresponding to a participant in a video conference; receiving, by the video conferencing application from a software application, software application content; receiving, by the video conferencing application from the software application, display layout information; generating, by the video conferencing application, a graphical representation of the video conference according to the display layout information, the graphical representation comprising at least a portion of the software application content and at least one of the one or more participant video streams; and displaying, by the video conferencing application, the graphical representation of the video conference.
US12108183B2 Solid-state imaging apparatus
Provided is a solid-state imaging apparatus that includes an imaging section that acquires image data. The solid-state imaging apparatus further includes a control section that changes time of reading out the image data based on time of DNN processing on the image data and a result of the DNN processing on the image data.
US12108179B2 Photoelectric conversion device and imaging system
The photoelectric conversion device includes a plurality of pixels, a plurality of signal lines, a pixel control unit that controls readout of signals from the pixels, a column circuit unit that generates pixel data from the signals read out from the pixels, and a signal processing unit configured to perform digital signal processing on the pixel data. The signal lines include first and second signal lines on the same column, and a period of reading out a signal from the first signal line and a period of reading out a signal from the second signal line overlap each other, and the signal processing unit includes a difference acquisition unit that acquires a difference value between a pixel data read out to the first signal line and a pixel data read out to the second signal line, and a correction unit that corrects the pixel data based on the difference value.
US12108176B2 Imaging device and endoscope system
An imaging device includes a voltage generation circuit and an output circuit. The voltage generation circuit includes a first capacitance element including a fifth terminal. The voltage generation circuit is configured to provide the fifth terminal with a first voltage in accordance with a power source voltage so as to store an electric charge in the first capacitance element. The voltage generation circuit is configured to increase a voltage of the fifth terminal by a second voltage in accordance with the power source voltage so as to generate a control voltage having a greater absolute value than an absolute value of the power source voltage. The output circuit is configured to output the control voltage to at least one of a gate terminal of a reset transistor of a pixel and a gate terminal of a transfer transistor of the pixel.
US12108175B2 Dynamic fixed pattern noise calibrations
Dynamic systems and methods for fixed noise pattern calibrations and image corrections are provided. Imaging devices may be calibrated via the system by adjusting an imaging sensor exposure to acquire one or more black images. A global average pixel value is calculated to accumulate pixel values per column of the acquired image. The calculated global average pixel value is then saved as offset imaging data. An average pixel value per column of the imaging data based on the accumulated pixel values may also be calculated, and stored as offset imaging data. A correction matrix may be recomposed based on the offset imaging data and used for calibrating the imaging sensor, and for creating corrected images in or near real time.
US12108174B2 Imaging sensor, imaging apparatus, and imaging method
In a case where illuminance is high, an error between the number of photons per frame calculated from time information and the number of photons and the actually expected number of photons per frame is reduced. In a time counter that counts a clock from the start of exposure in one frame, one-count time in the clock is switched depending on the illuminance. In a case where a pixel counter is saturated within a period of one frame, the illuminance is determined to be high, and a high-illuminance clock in which one-count time is set more minutely in the first half of one frame is used to count. In a case where the illuminance is not determined to be high, a normal clock is used to count.
US12108169B2 Spectral filter, and image sensor and electronic device including the spectral filter
A spectral filter may include a plurality of filter arrays each including a plurality of unit filters having different center wavelengths from each other. Each of the plurality of unit filters may include a first metal reflection layer and a second metal reflection layer which are disposed to be apart from each other; a cavity including a first pattern and being arranged between the first metal reflection layer and the second metal reflection layer; and a lower pattern film being disposed under the first metal reflection layer and including a second pattern. In unit filters having a same center wavelength in each of the plurality of unit filters corresponding to the plurality of filter arrays, the first pattern of the cavity and the second pattern of the lower pattern film may vary according to a position of the unit filters.
US12108168B1 Color filter array interpolation for RGB-IR image sensors
Techniques are generally described for color filter array interpolation of image data. A first frame of image data representing a plurality of pixels arranged in a grid may be received. A low pass filter may be used to generate a first luminance value for a first non-green pixel of the plurality of pixels. A first chrominance value of the first non-green pixel may be determined based at least in part on a combination of at least a chrominance value of a first green pixel located adjacent to the first non-green pixel and a chrominance value of a second green pixel located adjacent to the first non-green pixel. A second luminance value for the first non-green pixel may be determined based on a combination of the first chrominance value and the first luminance value. Output values for the first non-green pixel may be determined based at least in part on the second luminance value.
US12108165B2 Imaging device including pixels each having a light-receiving device and a light-emitting device
A thin lightweight imaging device is provided. A highly convenient imaging device is provided. The imaging unit includes an imaging unit, a memory, and an arithmetic circuit. The imaging unit includes a light-receiving device, a first light-emitting device, and a second light-emitting device. The first light-emitting device has a function of emitting light in a wavelength range that is different from a wavelength range of light emitted by the second light-emitting device. The imaging unit has a function of making the first light-emitting device emit light and acquiring first image data. The imaging unit has a function of making the second light-emitting device emit light and acquiring second image data. The memory has a function of retaining the first reference data and the second reference data. The arithmetic circuit has a function of correcting the first image data with the use of the first reference data retained in the memory and calculating first correction image data. The arithmetic circuit has a function of correcting the second image data with the use of the second reference data retained in the memory and calculating second correction image data. The arithmetic circuit has a function of combining the first correction image data and the second correction image data to generate synthesized image data. The light-receiving device includes a first pixel electrode, and the first light-emitting device includes a second pixel electrode on the same plane as the first pixel electrode.
US12108154B2 Camera module for anti-shake using a drive coil and electronic device
A camera module includes a lens module and an anti-shake module. The anti-shake module includes an outer frame and a first drive component; the lens module is rotatably disposed inside the outer frame; the first drive component includes a first drive coil and a first magnetic element, where one of the first drive coil and the first magnetic element is disposed on the outer frame, and another of the first drive coil and the first magnetic element is disposed on the lens module; the first drive coil is located in a magnetic field of the first magnetic element; and in a case that the first drive coil is energized, the lens module is able to rotate relative to the outer frame.
US12108153B2 Camera actuator and camera device comprising same
An embodiment of the present invention provides a camera actuator comprising: a holder disposed in a lower part; a rotation part disposed inside the holder, an optical member disposed on the rotation part; a first drive part for tilting the optical member to a first axis by pressing the rotation part; and a second drive part for tilting the optical member to a second axis by pressing the rotation part, wherein the rotation part comprises: a first rotation plate disposed on the inside; a second rotation plate disposed outside the first rotation plate; a fixing plate disposed outside the second rotation plate; a first bridge disposed between the first rotation plate and the second rotation plate so as to be positioned corresponding to the first axis; and a second bridge disposed between the second rotation plate and the fixing plate so as to be positioned corresponding to the second axis.
US12108151B2 Point of view aberrations correction in a scanning folded camera
Systems and methods for correcting point of view (POV) aberrations in scanning folded cameras and multi-cameras including such scanning folded cameras. In a Tele folded camera that includes an optical path folding element (OPFE) and an image sensor, the OPFE is tilted in one or two directions to direct the Tele folded camera towards a POV of a scene, a Tele image or a stream of Tele images is captured from the POV, the Tele image having POV aberrations and the POV aberrations are digitally corrected to obtain an aberration-corrected image or stream of images.
US12108150B2 System and method for extracting information on the spatial distribution of wavefronts
An optical system for capturing information on the two-dimensional and/or three-dimensional distribution of wavefronts from a plurality of images, wherein the optical system comprises at least one sensor for capturing images, wherein the at least one sensor comprises a plurality of pixels and wherein at least some of the pixels comprise at least two photodiodes; at least one tunable optical element, wherein said at least one tunable optical element is adapted to vary the focus of the optical system; and wherein the optical system is configured for capturing a plurality of images with the at least one sensor at a plurality of focus positions set by the at least one tunable optical element.
US12108143B2 Portable imaging device
A portable imaging device is configured to: obtain video data through shooting; perform a first digital image processing on the video data; and stop the first digital image processing when performing a second digital image processing on the video data while the first digital image processing is being performed. The second digital image processing is different from the first digital image processing.
US12108135B2 Camera module
A camera module includes a first lens module having a first lens barrel accommodating a first lens group, and a second lens module spaced apart from the first lens module in an optical axis direction, configured to be moveable in the optical axis direction, and having a second lens barrel accommodating a second lens group, the first lens barrel includes a first through-hole on one side and a first opening on the other side, the second lens barrel includes a second opening opposing the first opening on one side and a second through-hole on the other side, a diameter of the first opening is greater than a diameter of the first through-hole, and a diameter of the second opening is greater than a diameter of the second through-hole, and a light shielding member is disposed at one or more of the first opening and the second opening.
US12108130B2 Image sensor lens assembly and sensing module having externally sealed configuration
An image sensor lens assembly and a sensing module having an externally sealed configuration are provided. The sensing module includes an image sensor chip, a filtering sheet, a supporting layer sandwiched between the image sensor chip and the filtering sheet, a circuit board having a thru-hole, a first adhering layer, and a second adhering layer. The supporting layer is not enclosed and has a communication opening. The image sensor chip is fixed onto the circuit board, and the filtering sheet is partially arranged in the thru-hole so as to jointly form a ring-shaped gap there-between that is in spatial communication with the communication opening. The first adhering layer having a shape of an enclosed loop is formed in the ring-shaped gap. The second adhering layer is connected to and seals the image sensor chip and the circuit board.
US12108128B2 Apparatus, system and method to capture images of a medical site in white light and fluorescent light
A device for capturing an image of an object of medical interest in remitted or reflected illumination light and for capturing an image of the object in fluorescent light generated by Cy5.5 and/or SGM-101 and for capturing an image in fluorescent light generated OTL38 and/or indocyanine green (ICG). The device includes an image sensor for detecting blue, green and red light, another image sensor for detecting fluorescent light of Cy5.5 and/or SGM-101 and OTL38 and/or ICG, a beam splitter guiding light having a wavelength smaller than a predetermined cutoff wavelength to the first sensor and guiding light having a wavelength greater than the predetermined cutoff wavelength to the second sensor, and filters upstream of the second sensor for partially, substantially or completely suppressing light having a wavelength exciting Cy5.5 and/or SGM-101 and for partially, substantially or completely suppressing light having a wavelength suitable for exciting fluorescence of OTL38 and/or ICG.
US12108126B2 Methods and systems for providing content
Methods and systems for providing content are disclosed. Content (e.g., video content, multimedia content, etc.) may be synchronized between devices. The synchronized content can be associated with different content items (e.g., audio content, closed caption content, commentary content, etc.) between different devices, such as user devices, content devices, and the like.
US12108122B2 Method for serving interactive digital advertising content within a streaming platform
One variation of a method includes: rendering a home screen of an ad stream viewed on a display of a streaming device accessed by a user, the home screen including an image player located in a first subregion of the home screen and a set of icons selectable by the user, each icon corresponding to a video advertisement loaded within the image player; in response to detecting a first user input proximal a first icon, reconfiguring the image player to a second subregion of the home screen and triggering playback of a first video advertisement within the image player; and, during playback of the first video advertisement, in response to receiving a second user input proximal the first icon, reconfiguring the image player to a third subregion of the home screen, activating an audio stream corresponding to the first video advertisement, and continuing playback of the first video advertisement.
US12108121B2 Methods for reproducing music to mimic live performance
Disclosed are methods, systems, and non-transitory computer-readable storage media for reproducing music to mimic a live performance. The present technology includes means for receiving input corresponding to a plurality of component audio files associated with an original audio file; determining audio profiles of the plurality of component audio files and frequency profiles of a plurality of audio generators; determining a routing scheme for the plurality of component audio files and the plurality of audio generators, wherein the routing scheme is based on the audio profiles and the frequency profiles; and generating an output based on the routing scheme.
US12108119B2 Bullet-screen comment processing
A bullet-screen comment processing method and apparatus are provided. The bullet-screen comment processing method includes: obtaining a to-be-displayed bullet-screen comment of a target video; determining preset bullet-screen comment tracks of a video playing interface based on a playing mode of the target video on the video playing interface, where the preset bullet-screen comment tracks are generated based on at least two playing modes; and rendering the to-be-displayed bullet-screen comment to the video playing interface based on the preset bullet-screen comment tracks and a bullet-screen comment display effect.
US12108117B2 Management server and management program
A management server grants a reward to a provider of a video contributing to commodity's sales. The server determines whether a commodity introduction video conforms to a commodity introduction rule, registers the commodity introduction video, recommended store information in association with the commodity introduction video when a recommended store is introduced at a commodity purchase time, issues a viewing completion ID and registers the viewing completion ID in association with a user ID when viewing of the commodity introduction video by the user satisfies a predetermined condition, certifies that the user has purchased a commodity in the recommended store, and determines a reward to the video provider according to a predetermined reward determination rule when the purchase of the commodity in the recommended store by the user who has acquired the viewing completion ID is certified.
US12108115B2 Method for playing on a player of a client device a content streamed in a network
The present invention relates to a method for playing on a player of a client device (11) a content streamed in a network (1), said content consisting of a sequence of segments available in a plurality of quality levels, the player being configured so as to choose the quality level of the segments as a function of at least one parameter representative of a segment reception rate, according to an Adaptive BitRate, ABR, logic of the player; the client device (11) comprising a first buffer (M1) for storing segments in a format adapted for transferring within the network (1), the method being characterized in that it comprises performing by a processing unit (110) of the client device (11): (a) receiving from the player a request for a current segment at a first quality level; (b) determining that the player will request according to its ABR logic a next segment at a second quality level after said requested current segment is provided from the first buffer memory (M1), using a model predicting the ABR logic of the player; (c) if said next segment is not present at said second quality level in the first buffer memory (M1), fetching said next segment at said second quality level from the network (1).
US12108114B2 Systems and methods for generating dynamic annotations
A system for managing media content annotations is configured to generate annotations having a format similar to a title and tailored to a user profile. The system identifies a media content item and identifies a user entity. The system selects from among a plurality of annotations linked to the media content item and stored in metadata. For example, the system may generate more than one annotation, generate links between each annotation and user profile information, and then select among the annotations for the most appropriate annotation for a given user. The annotation may include keywords or entities that are included in, linked to, or otherwise associated with the user profile information. The system outputs, or generates for output, a display that includes a representation of the media content item and the selected annotation.
US12108105B2 Music service with motion video
Techniques of providing motion video content along with audio content are disclosed. In some example embodiments, a computer-implemented system is configured to perform operations comprising: receiving primary audio content; determining that at least one reference audio content satisfies a predetermined similarity threshold based on a comparison of the primary audio content with the at least one reference audio content; for each one of the at least one reference audio content, identifying motion video content based on the motion video content being stored in association with the one of the at least one reference audio content and not stored in association with the primary audio content; and causing the identified motion video content to be displayed on a device concurrently with a presentation of the primary audio content on the device.
US12108101B2 Methods and apparatus to determine a duration of media presentation based on tuning session duration
Methods, apparatus, systems, and articles of manufacture are disclosed to determine a duration of media presentation based on tuning session duration. Example apparatus a receiver to obtain a first tuning session duration indicative of an amount of time between channel changes of a first media presentation device at a first media presentation location, a presentation session estimator to select a model from storage, the model selected based on a match of the first tuning session duration and a second tuning session duration, the model including a relation between the second tuning session duration and a first presentation session duration of media presented on a second media presentation device at a second media presentation location, and estimate a second presentation session duration of media presented within the first tuning session duration based on the model.
US12108099B2 Synchronizing the storing of streaming video
A method and device for communicating video for synchronization between a portable wearable camera and a wireless hub device are described. The portable wearable camera may capture first video data. Also, the portable wearable camera may transmit the first video data to the wireless hub device via a video data channel, and may capture second video data. When the video data channel between the wearable camera and the wireless hub device is unable to support full resolution video playback, the portable wearable camera may store the second video data. Further, the portable wearable camera may receive a request via a control channel, from the wireless hub device, for the second video data, and may capture third video data. Further, the portable wearable camera may transmit, to the wireless hub device, the third video data via the video data channel and the second video data via the control channel.
US12108096B2 Protecting media content integrity across untrusted networks
A processing service of a provider network may protect media content from being tampered with when it is transmitted from the provider network/transcoder to untrusted networks (e.g., third-party networks/CDNs) and to a media player. The processing service (e.g., the transcoder) generates a public and a private key. The service uses the private key to digitally sign content portions (e.g., video frames) before distribution to untrusted CDNs. The provider network creates a manifest that includes the public key. To play the media content, the media player obtains a manifest that includes the public key (via a secure/trusted connection with the provider network). The media player may then obtain the media content from an untrusted edge server/CDN and validate it using the public key that was separately obtained from the manifest (to verify the content was not tampered with).
US12108094B2 Use of steganographically-encoded time information as basis to establish a time offset, to facilitate taking content-related action
A method and system for using steganographically-encoded time information as a basis to control when a client carries out a content-related action. The client processes for presentation one or more linear media streams, each defining a respective time sequence of frames of media content, and at least one of the streams being steganographically encoded with at least one watermark at a respective time-point within the linear media stream, the watermark encoding a timestamp of the respective time-point within the linear media stream according to a server clock. The client extracts the timestamp from the watermark and computes a time offset based on a difference between the extracted timestamp and a current time according to a client clock. And the client uses the computed time offset as a basis to determine when to carry out a content-related action in a given one of the one or more linear media streams.
US12108090B2 Unsymmetrical quad-tree partitioning
A method for processing a video includes performing a conversion between a current video block and a bitstream representation of the current video block, wherein the current video block is unsymmetrically split into four partitions using an unsymmetrical quad-Tree (UQT) splitting, wherein the four partitions includes a first partition having a dimension of W1×H1, a second partition having a dimension of W2×H2, a third partition having a dimension of W3×H3, and a fourth partition having a dimension of W4×H4, wherein W1, W2, W3, W4, H1, H2, H3, and H4 are integers.
US12108088B2 Usage of access unit delimiters and adaptation parameter sets
Video decoder comprising a decoding core (94) configured to reconstruct a decoded picture using motion compensated prediction and transform-based residual decoding from one or more video coding units (100) within an access unit, AU, of a video data stream to obtain a reconstructed version (46a) of the decoded picture; an in-loop filter (90) configured to filter the reconstructed version of the decoded picture to obtain a version (46b) of the decoded picture to be inserted into the decoded picture buffer (92), DPB, of the video decoder; and a parametrizer configured to parametrize the in-loop filter by reading in-loop filter control information for parametrizing the in-loop filter from one or more parameter sets (102, 104) located within the access unit, AU, of the decoded picture which follow, along data stream order, the one or more video coding units (100), and/or a portion (106) of the one or more video coding units (100) following, along data stream order, data (108) comprised by the one or more video coding units (100), which carries block-based prediction parameter data and prediction residual data, and parametrizing the in-loop filter so as to filter the reconstructed version of the decoded picture in a manner depending on the in-loop filter control information.
US12108085B2 Three-dimensional data encoding method, three-dimensional data decoding method, three-dimensional data encoding device, and three-dimensional data decoding device
A three-dimensional data encoding method includes: generating frame data items by encoding point cloud data items of frames; and generating a bitstream including the frame data items. Each of the frame data items includes processing unit data items corresponding to processing units obtained by dividing one frame. Each of the processing unit data items includes a frame identifier indicating a frame to which the processing unit data item belongs and a processing unit identifier indicating a processing unit corresponding to the processing unit data item. Values of the frame identifiers corresponding to the frame data items placed in the bitstream are set in a predetermined order, and values of the processing unit identifiers corresponding to the processing unit data items placed in the frame data item are set in an arbitrary order.
US12108076B2 Index reordering of bi-prediction with CU-level weight (BCW) by using template-matching
Aspects of the disclosure provide a method and an apparatus for video decoding. The apparatus includes processing circuitry that decodes prediction information indicating bi-prediction with coding unit (CU)-level weights (BCW) for a current block in a current picture. The processing circuitry performs template matching (TM) on BCW candidate weights by determining a respective TM cost corresponding to each BCW candidate weight. Each TM cost is determined based on a portion or all of a current template of the current block and a respective bi-predictor template. The bi-predictor template is based on the respective BCW candidate weight, a portion or all of a first reference template in a first reference picture, and a portion or all of a second reference template in a second reference picture. The processing circuitry reorders the BCW candidate weights based on the respectively determined TM costs.
US12108072B2 Fast algorithms for symmetric motion vector difference coding mode
A method for video processing is provided. The method includes making a determination, for a conversion between a current video block of a video and a coded representation of the current video block, whether to use a symmetric motion vector difference (SMVD) mode based on a currently selected best mode for the conversion; and performing the conversion based on the determining.
US12108070B2 Image coding method, image decoding method, image coding apparatus, image decoding apparatus, and image coding and decoding apparatus
An image coding method includes: writing, into a sequence parameter set, buffer description defining information for defining a plurality of buffer descriptions; selecting one of the buffer descriptions for each processing unit that is a picture or a slice, and writing buffer description selecting information for specifying the selected buffer description, into a first header of the processing unit which is included in the coded bitstream; and coding the processing unit using the selected buffer description, and the buffer description defining information includes long-term information for identifying, among a plurality of reference pictures indicated in the buffer descriptions, a reference picture to be assigned as a long-term reference picture.
US12108067B2 Methods and apparatus of video coding using palette mode
An electronic apparatus performs a method of decoding video data. The method comprises: receiving, from the bitstream, a plurality of syntax elements associated with a coding unit, wherein the plurality of syntax elements indicate the coding tree type of the coding unit, and whether the local dual tree mode is enabled for the coding unit; and in accordance with the determination that the coding tree type of the coding unit is a single tree, and the local dual tree mode is enabled for the coding unit: disabling the palette mode for the coding unit when the coding unit has the size equal to or less than a predefined threshold. In some embodiments, disabling palette mode for the coding unit includes: disabling the palette mode for both the luma component and chroma component of the coding unit, or disabling the palette mode for only the chroma component of the coding unit.
US12108066B2 Adaptive resolution management prediction rescaling
A decoder is configured to receive a bitstream that has a reference picture, a current picture having a resolution different from the reference picture and including a first block and a second block that is an intra-coded block, and information useful for determining a scaling constant. The decoder is further configured to determine a scaling constant using the information in the bitstream, determine a scaled prediction block from the reference picture by determining a location of the scaled prediction block by scaling a motion vector component using the scaling constant, scaling the resolution of a block of the reference picture using the scaling constant and applying a filter determined specifically for the prediction block and not determined for the whole reference picture, reconstruct the first block using the scaled prediction block, and reconstruct the intra-coded second block without using a scaled prediction block.
US12108063B2 Video processing circuit and video processing method
A video processing circuit coupled to an external memory and for generating a video stream is provided. The external memory stores a part of a first frame. The video processing circuit includes a memory, a control circuit, an image processing circuit, and a video encoding circuit. The control circuit is used for reading a first image block from the external memory and storing the first image block in the memory, the first image block being a part of the first frame. The image processing circuit is used for reading the first image block from the memory and processing the first image block to generate a second image block which is a part of the second frame different from the first frame. The video encoding circuit is used for reading the first image block from the memory and encoding the first image block to generate a part of the video stream.
US12108059B2 Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
The image decoding method includes determining a context for use in a current block to be processed, from among a plurality of contexts, wherein in the determining: the context is determined under a condition that control parameters of a left block and an upper block are used, when the signal type is a first type; and the context is determined under a third condition that the control parameter of the upper block is not used and a hierarchical depth of a data unit to which the control parameter of the current block belongs is used, when the signal type is a third type, and the third type is one or more of (i) “merge_flag”, (ii) “ref_idx_l0” or “ref_idx_l1”, (iii) “inter_pred_flag”, (iv) “mvd_l0” or “mvd_l1”, (v) “intra_chroma_pred_mode”, (vi) “cbf_luma”, and (vii) “cbf_cb” or “cbf_cr”.
US12108055B2 Scalable per-title encoding
A scalable per-title encoding technique may include detecting scene cuts in an input video received by an encoding network or system, generating segments of the input video, performing per-title encoding of a segment of the input video, training a deep neural network (DNN) for each representation of the segment, thereby generating a trained DNN, compressing the trained DNN, thereby generating a compressed trained DNN, and generating an enhanced bitrate ladder including metadata comprising the compressed trained DNN. In some embodiments, the method also may include generating a base layer bitrate ladder for CPU devices, and providing the enhanced bitrate ladder for GPU-available devices.
US12108048B2 Video image encoding method and related computer-readable medium and apparatus
A motion vector prediction method includes parsing a bitstream to obtain an index value of a candidate motion vector list and constructing the candidate motion vector list that includes. candidate motion vectors of K control points of a current block. The candidate motion vectors of K control points are obtained based on a 2N-parameter affine transform model used for a neighboring block of the current block, where N and K are integers greater than or equal to 2 and less than or equal to 4 with N not being equal to K. The method further includes determining, in the candidate motion vector list, target candidate motion vectors of the K control points based on the index value and obtaining a predicted motion vector of each subblock of the current block based on the target candidate motion vectors of the K control points.
US12108046B2 Inter prediction method and apparatus
This application discloses an inter prediction method, where a to-be-processed block includes one or more subblocks, and the method includes: determining a temporal offset vector of the to-be-processed block based on a spatially neighboring block of the to-be-processed block, where the temporal offset vector is used to determine a collocated subblock of the subblock of the to-be-processed block; and determining a motion vector of the subblock of the to-be-processed block based on a motion vector of the collocated subblock, where the motion vector of the subblock of the to-be-processed block is obtained based on a first preset motion vector when the motion vector of the collocated subblock is unavailable. This application can improve prediction accuracy in coding and increase coding efficiency.
US12108040B2 Video encoder and QP setting method
This application discloses a quantization parameter (QP) setting method includes: determining that a current coding unit (CU) is a chroma CU; and separately performing the following processing on at least one luma CU: when the at least one luma CU has no residual, and both a previous luma CU and a luma-chroma CU that have been encoded before the at least one luma CU in the current quantization group (QG) have no residual, modifying a basic QP of the at least one luma CU to a predictive QP; setting a basic QP of the current CU to the basic QP of the at least one luma CU corresponding to the preset position of the current CU; and performing encoding processing on the current CU based on the basic QP of the current CU.
US12108038B2 Deblocking of video picture boundaries
Methods and apparatuses for applying a deblocking to a coding unit in video pictures a provided. In one aspect, the deblocking is applied to sub-block boundaries in the coding unit and to implicit transform unit boundaries in the coding unit.
US12108036B2 Adaptive bilateral filtering using look-up tables
A system comprises an encoder configured to compress video data. The encoder includes an adaptive bilateral filter that uses look-up tables. The encoder may encode one or more adaptive adjustment factors to be used by a decoder to select or adjust look-up tables used to decode the compressed video data.
US12108029B2 Method and system of video coding with efficient frame loss recovery
Techniques related to video coding include efficient frame loss recovery using a feedback channel acknowledgement to decode base layer frames.
US12108028B2 Signal variation measurement
A method for identifying variations introduced in signals transmitted over a signal path, the method comprising sending, over the signal path, one or more test patterns with functional features to a test pattern analyser, wherein said functional features are for determining aspects of variations introduced in the one or more test patterns during transmission over the signal path; and including a data pattern in at least one of the test patterns prior to said sending, said data pattern comprising meta-data on functional features of the at least one test pattern.
US12108027B2 Rolling shutter camera pipeline exposure timestamp error determination
Camera pipeline exposure timestamp error determination methods and systems that detect latency in rolling shutter camera systems. The exposure timestamp error determination system includes a rolling shutter image sensor configured to capture an image and a processor. The processor determines timestamp error by capturing the image using the rolling shutter image sensor where the image includes a bar code encoded with a barcode timestamp. The processor then obtains a system exposure timestamp corresponding to capture of the image by the rolling shutter image sensor and the barcode timestamp by decoding the bar code. Pipeline exposure timestamp error is then determined for the rolling shutter camera system by comparing the obtained barcode timestamp to the system exposure timestamp.
US12108026B2 Image sensing device and operating the same
A method of operating an image sensing device includes applying control voltages to a pixel array in accordance with a test mode and performing an analog-to-digital conversion of a column line voltage to obtain one or more digital codes. The one or more digital codes are evaluated to detect an operating error associated with the column line and/or corresponding analog to digital converter. In response to an operating error, pixel values may be replaced or averaged with nearby pixel outputs not affected by the operating error.
US12108022B2 Method for infrared small target detection based on depth map in complex scene
The present invention discloses a method for infrared small target detection based on a depth map in a complex scene, and belongs to the field of target detection. An infrared image is collected, the image is binarized by using priori knowledge of a to-be-detected target and adopting a pixel value method, the binary image is further limited based on deep priori knowledge, then static and dynamic scoring strategies are formulated to score a candidate connected component in the morphologically processed image, and an infrared small target in a complex scene is detected finally. The method can screen out targets within a specific range, has high reliability; has strong robustness; is simple in program and easy to implement, can be used in sea, land, and air, and has a significant advantage under a complex jungle background.
US12108018B2 Digital camera system for recording, editing and visualizing images
A digital camera system includes an optical assembly to gather light from a desired scene, a modular imaging subsystem aligned with the optical assembly, and an image processing, recording and display subsystem.
US12108017B2 Image data encoding/decoding method and apparatus
Disclosed are methods and apparatuses for decoding an image. A method includes receiving a bitstream obtained by encoding the image; dividing a first coding block into a plurality of second coding blocks; generating a prediction block of a second coding block based on syntax information obtained from the bitstream; and reconstructing the second coding block based on the prediction block and a residual block of the second coding block, the residual block being obtained by performing a dequantization and an inverse-transform on quantized transform coefficients from the bitstream. The first coding block has a recursive division structure. The first coding block is divided based on at least one of a quad tree division, a binary tree division or a triple tree division.
US12108011B2 Marker-based guided AR experience
Systems, devices, media, and methods are presented for producing an augmented reality (AR) experience for display on a smart eyewear device. The AR production system includes a marker registration utility for setting and storing markers, a localization utility for locating the eyewear device relative to a marker location and to the mapped environment, and a virtual object rendering utility to presenting one or more virtual objects having a desired size, shape, and orientation. A high-definition camera captures an input image of the environment. If the input image includes a marker, the system retrieves from memory a set of data including a first marker location expressed in terms relative to a marker coordinate system. The localization utility determines a local position of the eyewear device relative to the marker location. The virtual object rendering utility prepares one or more virtual objects for display based on the eyewear location, the head pose of the wearer, and the location of one or more physical object landmarks in the environment.
US12108009B2 Information processing system, method, an access token for accessing cloud service and a display unit to display reauthorization object to reissue the access token for performing image processing function, and image forming apparatus
An information processing system includes a first external apparatus, a second external apparatus, an information processing apparatus, and an image forming apparatus. The information processing system further includes an issuance unit configured to issue, in the first external apparatus, an access token for accessing a cloud service, a first registration unit configured to receive the access token and register the access token in the second external apparatus in association with an identifier, a display unit configured to display a reauthorization instruction object on a browser of the information processing apparatus, and a second registration unit configured to, in a case where the reauthorization instruction object is pressed and the access token is issued again, register the reissued access token in the second external apparatus in association with the identifier.
US12107997B1 Machine learning preflight printing system and methods
A printing system includes a printing device. The printing system also includes a preflight system that checks incoming print jobs for possible errors or issues before commencing printing operations. The preflight system implements a generative adversarial network to facilitate the identification of possible problems with printing. The generative adversarial network includes a generative neural network and a discriminatory neural network. The generative neural network introduces errors into input data to train the discriminatory neural network in identifying problems with print jobs. The discriminatory neural network backpropagates its output to train the generative neural network.
US12107994B2 Method and device for prompting a user to report a public-safety incident
A process for prompting a user to report a public-safety incident. In operation, an electronic computing device captures sensor data via one or more sensor devices communicatively coupled to the electronic computing device. The device uses the captured sensor data to detect an occurrence of a potential public-safety incident and further monitors whether a user operating the device has not reported the safety incident to an identified public-safety agency. If the user does not report the incident, then the device identifies a time window as a function of as a function of one or more of user availability, user health and/or mental status, user convenience, user privacy, user safety or severity of the potential public-safety incident, or predefined user input. The device then provides a visual and/or audio prompt for prompting the user to report the incident to the public-safety agency during the identified time window.
US12107991B1 User-configurable recording of VoIP calls
Various example implementations are directed to circuits, apparatuses, and methods for providing data communications services such as voice-over-IP (VOIP). According to an example embodiment, an apparatus includes one or more VOIP servers configured and arranged to route VoIP calls to and from users of a plurality of customer accounts. Each customer account has a respective plurality of users and a respective settings file. For each of the customer accounts, a processing circuit communicatively coupled to the VOIP servers, records an audio portion of a VoIP call to or from a user of the customer account in response to the VOIP call satisfying a set of recording criteria specified in the settings file for the customer account. The recording criteria for at least one of the customer accounts includes account-level settings for selecting VoIP calls to be recorded and sets of user-level settings indicating criteria for preventing recording of VOIP calls of the individual users.
US12107989B2 System and method for running a multi-module telephony application
A system and method of a telephony application platform can include receiving a communication session request specifying a destination endpoint, connecting the communication session through a first application module according to the destination endpoint, receiving an instruction to transition communication control to a second application module, transitioning communication control of the communication session to the second application module, independently metering resource usage of the communication session of each application module, and accounting the metered usage of the communication session.
US12107985B2 Methods and interfaces for home media control
The present disclosure generally relates to interfaces and techniques for media playback on one or more devices. In accordance with some embodiments, an electronic device includes a display, one or more processors, and memory. The electronic device receives user input and, in response to receiving the user input, displays, on the display, a multi-device interface that includes: one or more indicators associated with a plurality of available playback devices that are connected to the device and available to initiate playback of media from the device, and a media playback status of the plurality of available playback devices.
US12107983B2 Wireless device with an aggregate user interface for controlling other devices
A computing device determines that the computing device is within wireless proximity to a secondary wireless device. Based on the computing device being within wireless proximity to the secondary wireless device, the computing device determines at least one function of the secondary wireless device, and generates an aggregate user interface for display on a display screen of the computing device. The aggregate user interface identifies the secondary wireless device and indicates the at least one function of the secondary wireless device. The computing device receives, via the aggregate user interface, a user input selecting the secondary wireless device. Responsive to the user input, the computing device presents a second user interface including one or more selectable features for operating the secondary wireless device.
US12107981B2 Bracket and electronic device
A bracket and an electronic device including the same. The bracket includes a supporting structure and a rotation structure. The supporting structure includes a fixed plate and a support seat for supporting the fixed plate, wherein the fixed plate is provided with a fixed surface and a mounting surface; the fixed surface and the mounting surface are respectively located on two side plate surfaces of the fixed plate which are opposite each other. The electronic device is detachably arranged on the fixed surface. The rotation structure includes a first rotating part connected to the mounting surface and a second rotating part connected to the support seat. The mechanical support and the electrical connection of the tablet can be realized by installing the tablet at one time though the bracket, thereby simplifying the operation process.
US12107979B2 Electronic device capable of folding motion and sliding motion
An electronic device includes: a base housing, a sliding housing at least partially overlapping the base housing and slidably coupled to the base housing, a folding housing least partially overlapping the base housing and connected to the sliding housing, a display disposed on the folding housing and the sliding housing, at least part of the display being located inside the base housing, a rolling module comprising a rollable support coupled to a rear surface of the display and having one side connected to the sliding housing and an opposite side extending into an inner space of the base housing, and a hinge module comprising a hinge connected to the folding housing and the sliding housing wherein the sliding housing is configured to rotate about a first axis of rotation and the folding housing is configured to rotate about a second axis of rotation. The electronic device is configured to be capable of performing a sliding motion in which the folding housing and the sliding housing move in a sliding direction to extend or retract a display area of the electronic device and a folding motion in which the folding housing is folded or unfolded relative to the sliding housing to fold or unfold part of the display area.
US12107976B2 Document integrity protection
Computer-implemented methods, devices and computer programs are provided for integrity-preserving document processing. At a first layer, a first hash is generated over at least one first data object of a document and associated given random data. The first hash value is set as a leaf to an existing sparse hash tree (SHT). An updated root of the updated SHT is calculated. At a second layer, a current block is generated including a second hash value over at least the existing root of the existing SHT and at least one digital signature of the existing root of the existing SHT, at least one digital signature of at least the updated root of the updated SHT and the updated root of the updated SHT. A third hash value over current block is generated and, at a third layer, registered with a timestamp service or a blockchain.
US12107973B1 PUF based key generation for lattice and code cryptography
Systems and methods of improving public key infrastructure using PUF arrays are disclosed. The systems and methods are usable to improve PKI based on Lattice and Code cryptography. In the disclosed system, a client device includes an enrolled PUF array, and a server device acting as a Certification Authority includes an image of the PUF array including previously measured responses data for the devices in the PUF array. The CA sends a set of addresses to the client device, which generates a public key from measuring the response of PUF devices with the addresses. The CA receives the generated public key, and determines that the enrolled PUF was used to generate the key.
US12107971B2 Scheduled synchronization of a data store with certificate revocation lists independent of connection requests
A certificate revocation manager performs scheduled synchronization of a certificate revocation table with certificate revocation lists (CRLs) independent of connection requests from clients. The certificate revocation table includes entries that each indicate a client certificate that has been revoked by a certificate authority (CA). On a scheduled basis, the certificate revocation manager synchronizes the entries of the certificate revocation table with current CRLs obtained from different CAs. When a service at receives a request from a client to establish a connection, the service generates a composite key based on a CA identifier and a certificate identifier of a client certificate provided by the client. The service performs a lookup on the certificate revocation table based on the composite key. Based on a result of the lookup, the certificate revocation manager determines whether the client certificate is revoked.
US12107970B2 Method of establishing a future 2-way authentication between a client application and an application server
A process for establishing a future 2-way authentication between a client application and an application server. In operation, an OIDC server receives a request from the client application to establish a secure connection from the client application. The request includes a certificate generated using a public-private key pair associated with the client application or a user, and authentication credentials associated with the client application or the user. The OIDC server establishes that the authentication credentials are valid, and provisions a cryptographic identifier of the certificate associated with the request to a list of trusted certificates. The OIDC server then provides one or more application servers with access to the list of trusted certificates to enable the application servers to authenticate the client application based on verifying that cryptographic identifier of the certificate presented by the client application is provisioned into the list of trusted certificates.
US12107963B1 Method and apparatus for reversible tokenization with support for embeddable role-based access control
Participants as requestors using a requesting network element request one or more tokenization processors to generate tokens that represent a sanitized version of data such that the resultant tokens are amenable to comparison across participants. As circumstances warrant, one or more such tokens can be submitted to the tokenization processor(s) to privately retrieve the original data. Role-based access control scope parameters and tokenization processor-specific tokenization processor secrets can be embedded into reversible tokens that remain invariant under updating of the tokenization processor secrets across tokenization processors. By another approach, role-based access control scope parameters and tokenization processor-specific tokenization processor secrets are embedded into tokens and corresponding key tokens such that upon authorized presentation of a token by a requestor, the corresponding key token is recovered so that the keying material that was used to generate ciphertext is retrievable in order to recover the corresponding plaintext.
US12107960B2 Secure and zero knowledge data sharing for cloud applications
Disclosed is a zero-knowledge distributed application configured to securely share information among groups of users having various roles, such as doctors and patients. Confidential information may be encrypted client-side, with private keys that reside solely client side. Encrypted collections of data may be uploaded to, and hosted by, a server that does not have access to keys suitable to decrypt the data. Other users may retrieve encrypted data from the server and decrypt some or all of the data with keys suitable to gain access to at least part of the encrypted data. The system includes a key hierarchy with multiple entry points to a top layer by which access is selectively granted to various users and keys may be recovered.
US12107957B2 Point-of-service digital identity verification device
An identity verification device for verification of a digital credential includes a user device communication interface for operative communication with a user device associated with a human user. The user device communication interface is operative to receive from the user device the digital credential of the human user stored locally on the user device. The device also includes a relying party communication interface operative to send a request to an intermediary credential service platform for verification of the digital credential presented by the user device, and to receive verification of the digital credential from the platform after application of an issuing authority credentialing standard to the digital credential. The device further includes a verification indicator operative to provide an indication of verification status of the digital credential to the relying party associated with the identity verification device.
US12107956B2 Information processing device, information processing method, and non-transitory computer readable storage medium
An information processing device according to the present application includes a control unit. The control unit acquires, from an authentication server in a state in which a first authenticator used for FIDO authentication and a second authenticator used for recovery for the FIDO authentication cooperate with each other, a recovery execution request that is transmitted from a user terminal including the second authenticator to the authentication server, and if the recovery execution request meets a predetermined authentication condition that is set in advance, notifies the user terminal including the second authenticator of a recovery execution permission.
US12107952B2 Methods and systems for efficient transfer of entities on a peer-to-peer distributed ledger using the blockchain
The invention provides a secure method for exchanging entities via a blockchain. The invention incorporates tokenisation techniques, and also techniques for embedding metadata in a redeem script of a blockchain transaction. Embodiment(s) provide a computer implemented method of performing a transfer, the method comprising: generating a first exchange transaction, and broadcasting, over a first network, the first exchange transaction for inclusion on a P2P distributed ledger, wherein the first exchange transaction comprises: an indication of a first quantity of a cryptocurrency to be transferred; a first input provided from an output of a first invitation transaction from a first user, the first invitation transaction previously included on the P2P distributed ledger, a first script, a first user private key associated with the first user, a first third-party private key associated with a first third-party, and a first output indicating a transfer of a first entity from the first user to a second user; and wherein the first script comprises: a first set of metadata providing an indication of the first entity to be transferred and a first set of conditions for the transfer, a first user public key associated with the first user, the first user public key being a cryptographic pair with the first user private key, and a first third-party public key associated with the first third-party, the first third-party public key being a cryptographic pair with the first third-party private key.
US12107950B2 Method and a device for enabling key re-usage in a communication network
The present disclosure relates to method of enabling key re-usage for an electronic device. The method comprising: receiving a request message from the electronic device, wherein the request message comprises a first information being indicative of a preference for one of a first key associated with a first network node in a first network or a second key associated with a second network node in a second network; processing the request message to determine the preference indicated in the first information; and transmitting a response message to the electronic device for reusing the first key or second key, the electronic device is configured to derive a third key based on the first key or the second key as indicated in the determined preference, and the second network is able to access to the first key and the second key whereas the first network cannot access the second key.
US12107942B2 Communication device for continuous communication with another communication device during switch of communication protocol
A communication device includes: a first communication unit, a second communication unit, a scheduled position acquisition unit, a specifying unit, and a switching unit that is configured to switch, at a switchable position, a communication protocol of the second communication unit from the second communication protocol, which is currently being used, to the third communication protocol. The first communication unit is further configured to perform communication using the first communication protocol while the switching unit is switching the communication protocol of the second communication unit.
US12107937B2 Dynamic proxy placement for policy-based routing
Techniques for operationalizing workloads at edge network nodes, while maintaining centralized intent and policy controls. The techniques may include storing, in a cloud-computing network, a workload image that includes a function capability. The techniques may also include receiving, at the cloud-computing network, a networking policy associated with an enterprise network. Based at least in part on the networking policy, a determination may be made at the cloud-computing network that the function capability is to be operationalized on an edge device of the enterprise network. The techniques may also include sending the workload image to the edge device to be installed on the edge device to operationalize the function capability. In some examples, the function capability may be a security function capability (e.g., proxy, firewall, etc.), a routing function capability (e.g., network address translation, load balancing, etc.), or any other function capability.
US12107936B2 Centralized subscription-based enterprise notification system
A method, an apparatus, and a computer program product for subscription-based notifications of events in enterprise systems. A plurality of notification message delivery channels for delivery of one or more notification messages to one or more user devices is identified. The notification messages are received from one or more software applications and correspond to one or more events associated with the software applications. A first notification message delivery channel is selected from the plurality of notification message delivery channels for delivery of the received notification messages based on one or more subscriptions associated with the user devices to the events. The subscriptions are configured using one or more subscription preferences received from the user devices. The received notification messages are transmitted to the user devices using the selected first notification message delivery channel.
US12107935B2 System, method and computer-readable medium for notification
The present disclosure relates to a system, a method and a computer-readable medium for notification of a live streaming program. The method includes obtaining a list of users related to the live streaming program, obtaining a first contribution score of a first user in the list of users, and transmitting a first notification request for notifying the first user about the live streaming program according to the first contribution score. The first contribution score is determined according to a behavior of the first user. The present disclosure can result in a more reliable notification, which may further improve the operation of a live streaming platform.
US12107934B1 Delivery guarantee compliance for an application synchronization service
Techniques for delivery guarantee compliance for an application synchronization service are described. In certain embodiments, a publishing service utilizes its memory queue to receive a request to publish a notification of a modification of a monitored data source from an application synchronization service, and then sends a success code to the application synchronization service based at least in part on the storing of the request to publish the notification in the memory queue. Embodiments herein are directed to a publishing service that delivers messages with a level one Quality of Service (QOS) that indicates that a message will be delivered one time at least.
US12107910B2 Low-latency parameter updates for extended personal area networks
This disclosure provides methods, components, devices and systems for low-latency parameter updates. In some aspects, a wireless communication device, such as a handset or an access point (AP), may transmit, to one or more wireless audio devices, an indication of a set of updated parameters associated with an extended personal area network (XPAN) of the wireless communication device. The wireless communication device may embed the indication of the set of updated parameters via a real-time protocol (RTP) header or in a padding section of a payload data of an audio data packet. A wireless audio device may extract the set of updated parameters from the audio data packet and may transmit an acknowledgement (ACK) to the wireless communication device. As a result of receiving an ACK from the wireless audio device(s), the wireless communication device may communicate with the wireless audio device(s) in accordance with the updated parameters.
US12107906B2 Eye contact prompting electronic device in a video communication session
An electronic device, computer program product, and method are provided that prompt a person who is participating in a video communication session with at least one second electronic device to gaze toward a local image capturing device. A controller of the electronic devices receives an image stream from an image capturing device having a field of view that incorporates a person that is proximate to the display device. The controller communicates the image stream to a video communication session. In response to a trigger that indicates that the first image stream is being presented as a primary image stream by the at least one second electronic device, the controller presents a prompt indicating that the participant should gaze toward the image capturing device.
US12107904B2 Information processing apparatus, information processing system, communication support system, information processing method, and non-transitory recording medium
An information processing apparatus, an information processing system, a communication support system, an information processing method, and a non-transitory recording medium. The information processing apparatus acquires participant information related to a particular participant of a plurality of participants in communication, acquired from the particular participant of the plurality of participants participating, acquires attention amount information related to an attention amount of the particular participant of the plurality of participants with respect to information used in the communication, determines presentation information to be presented to the plurality of participants based on the attention amount information of the particular participant, adjusts timing for transmitting the presentation information to one or more other participants of the plurality of participants, and transmits the presentation information to an output device provided for each of the plurality of participants.
US12107900B2 Revision of access control system triggered by policies based on risks and/or countermeasures thereof
A solution is proposed for facilitating a maintenance of an access control system. A corresponding method comprises evaluating one or more trigger policies according to one or more policy parameters; the policy parameters of the trigger policies in part relate to risks of the access control system and/or to countermeasures for mitigating the risks. A revision of the access control system, comprising a corresponding mining activity, is triggered according to a result of the evaluation of the trigger policies. A computer program and a computer program product for performing the method are also proposed. Moreover, a system for implementing the method is proposed.
US12107897B1 Data loss prevention techniques
A system comprises a data storage service includes a web service interface operating as a proxy to the data storage service. Data obtained at the data storage service is analyzed by one or more criteria of a data loss prevention policy, the data is encrypted by a key that is inaccessible to a remote service, and then the encrypted data is transmitted to the remote service.
US12107895B2 Privilege assurance of enterprise computer network environments using attack path detection and prediction
A system and method for the privilege assurance of enterprise computer network environments using attack path detection and prediction. The system uses local session monitors to monitor logon sessions within a network, track session details, and log session and network host details. Cyber-physical graphs are produced and used to identify paths within the network based on the logged information, and to apply risk weighting to the identified paths and determine likely attack paths an attacker may use.
US12107893B2 Methods and systems for protecting a secured network
Methods and systems for protecting a secured network are presented. For example, one or more packet security gateways may be associated with a security policy management server. At each packet security gateway, a dynamic security policy may be received from the security policy management server, packets associated with a network protected by the packet security gateway may be received, and at least one of multiple packet transformation functions specified by the dynamic security policy may be performed on the packets.
US12107892B1 Data-based generation of managed policies
An identity set may be selected from an identity pool of an identity management service. The identity set may be selected based on a threshold quantity of unnecessary permissions relative to one or more existing managed policies provided by the identity management service. The identity set may be grouped into a plurality of identity subsets. The grouping may be performed based at least in part on services accessed by the identity set. A plurality of candidate policies may be generated, such as by generating, for each identity subset of the plurality of identity subsets, based at least in part on a plurality of policy generation rules, a respective candidate policy. At least one candidate policy of the plurality of candidate policies may be selected as a new managed policy that is provided by the identity management service to users.
US12107890B2 Network security with server name indication
A computing device receives an IP address and a port number related to a transport protocol and an application protocol version and other attributes related to an application protocol extracted from an encrypted client hello (ECH) enabled transport layer security (TLS) connection request from a client computing device and extracts, from the database, a set of all known hostnames matching the IP address. The device generates a reduced list of the set of all hostnames matching the IP address, and assigns a confidence score to each hostname of the reduced list based on an alias count and/or a popularity ranking of the hostname. Finally, a prioritized list of one or more hostnames is generated based on the confidence score, the prioritized list indicating the one or more hostnames in the order of descending probability of being requested in the ECH enabled TLS connection request.
US12107889B2 Cloud-based deception technology utilizing zero trust to identify threat intelligence, telemetry, and emerging adversary tactics and techniques
Cloud-based deception systems and methods with zero trust include hosting a decoy cloud environment for a customer that contains a plurality of decoys and that is hosted and separated from a real environment of the customer; receiving traffic from a user associated with the customer; detecting the traffic is related to accessing a fake asset on a user device associated with the user; rerouting the traffic to the decoy cloud environment; and monitoring activity associated with the fake asset in the decoy cloud environment.
US12107888B2 Automated preemptive polymorphic deception
Embodiments are directed to monitoring network traffic using network monitoring computers (NMCs). Anomalous events may be classified based on the monitored network traffic and attack models such that the classification determines that targets of the anomalous events may be currently subject to attacks by entities communicating on the networks. A honeypot trap may be provided in the networks based on the classified events such that the honeypot trap mimics characteristics of the targets. The portions of the network traffic associated with the honeypot trap may be monitored. Characteristics of the attacks may be determined based on the monitored portions of network traffic. Reports that include information based on the characteristics of the attacks may be generated.
US12107878B1 Identifying cryptography usage risks
In a general aspect, risks associated with cryptography usage in network communication between computing nodes are identified. In some aspects, a network packet capture agent obtains cryptography usage data by examining network traffic communicated by computing nodes in the computing environment. A cryptography usage analysis agent identifies cryptography usage risks based on the cryptography usage data. A cryptographic risk identification agent identifies one or more applications associated with the cryptography usage risks.
US12107877B2 Real-time detection of anomalous content in transmission of textual data
Aspects of the disclosure relate to real-time detection of anomalous content in a transmission of textual data. A computing platform may monitor, in real-time and via a computing device, a transmission of textual data from a user device. Then, the computing platform may scan, via the computing device, a content of the textual data. The computing platform may then perform, via the computing device and based on the scanning, textual analysis of the scanned content. Subsequently, the computing platform may detect, in real-time and based on the textual analysis, an anomalous pattern indicative of secure enterprise information. Then, the computing platform may trigger, via the computing device, one or more security actions to prevent the transmission of the secure enterprise information.
US12107876B2 Intrusion path analysis device and intrusion path analysis method
The control network system is connected to electronic control unit(s) and a communication device, and includes security sensor(s) that transmits a security alert indicating that an indication of a security breach is detected to the network, if the indication is detected in at least one of the network, the electronic control unit(s), or the communication device. The intrusion path analysis device includes: an alert obtainer that obtains the security alert from the security sensor(s); an event obtainer that obtains an event history of an event that occurs in the control network system; and an intrusion path analyzer that performs an analysis on an intrusion path of an attack on the basis of the security alert, the event history, and an intrusion depth indicating an intrusion level to be assumed in a case the security alert occurs, and that outputs a result of the analysis.
US12107872B2 Deep learning pipeline to detect malicious command and control traffic
Detection of command and control malware is disclosed. A network traffic session is monitored. Automatic feature identification for real-time malicious command and control traffic detection based on a request header of the monitored network traffic session using a deep learning model is performed.
US12107870B2 Protecting accelerators from malicious network functions
A method, system, and computer program product to protect accelerators from malicious network functions. One embodiment of the method may comprise categorizing an application runtime into a plurality of operational phases, and enforcing one of a plurality of phase-specific security restrictions at each of the plurality of operational phases. The method may further comprise analyzing the application runtime to automatically generate the plurality of phase-specific security restrictions.
US12107869B1 Automated quantified assessment, recommendations and mitigation actions for enterprise level security operations
A dynamic threat landscape to which computer resources of a specific enterprise are subject is tracked. Data feeds maintained by a security system of the enterprise are assessed. The effectiveness of data feed utilization by the security system is quantified, relative to the threat landscape. Threat detection rules deployed by the security system are assessed, and the effectiveness thereof by the security system is quantified. Processing capability of alerts generated by threat detection rules and threat response capability may also be assessed and quantified. The effectiveness of the security system as a whole is automatically quantified, based on the tracked threat landscape, the quantifications of the effectiveness of data feed utilization, threat detection rule utilization, processing capability of alerts generated by threat detection rules and/or threat response capability. Recommendations concerning more effectively protecting the enterprise against specific threats are output. Actions are automatically taken to mitigate specific threats.
US12107868B1 Ledger-based protocol to verify sources and transmit communications
Methods and systems are provided for identifying the true identity of senders of messages, for example based on hardware identifiers and other information, such as timestamps and/or register-transfer level licenses. In some cases, a hyper ledger provides a protocol for combining information such as hardware identifiers (for example silicon identification information) with other information and logic instructions to generate ledger identifications. Embodiments can be used to authorize transmission of messages, such as SMS or RCS messages, and to provide an archive or message information. In some cases, messages from certain domains can be aggregated for routing.
US12107867B1 Speculative rendering
Predictive rendering (also referred to herein as speculative rendering) is disclosed. The predictive rendering is performed by an endpoint browser in response to a user input made by a user. The predictive rendering is verified using a surrogate browser that is executed on a remote server. The verification can be performed asynchronously.
US12107866B2 Method and apparatus to reduce the window for policy violations with minimal consistency assumptions
Some embodiments provide a method for authorizing application programming interface (API) calls on a host computer in a local cluster of computers. The method is performed in some embodiments by an API-authorizing agent executing on the host computer in the local computer cluster. From a remote cluster of computers, the method receives (1) a set of API-authorizing policies to evaluate in order to determine whether API calls to an application executing on the host computer are authorized, and (2) a set of parameters needed for evaluating the policies. With the remote cluster of computers, the method registers for notifications regarding updates to the set of parameters. The method then receives notifications, from the remote cluster, regarding an update to the set of parameters, and modifies the set of parameters based on the update. In some embodiments, the notification includes the update, while in other embodiments the method directs the remote cluster to provide the update after receiving the notification regarding the update. In addition to the notifications, the method periodically polls the remote cluster to retrieve the set of parameters needed for the received set of policies, in order to supplement data received through the notifications.
US12107862B2 Device, method, and medium for using registered a surveillance camera at a work target having access permission to permit access
A device including a registration unit, access permission unit, and an access prohibition unit. The registration unit registers a surveillance camera that is a work target. The access permission unit permits access from a worker terminal to an image captured by the registered surveillance camera via a surveillance network to which the surveillance camera is connected. The access prohibition unit configured to prohibits the access in response to work on the surveillance camera being completed. Security of the image captured by the surveillance camera is thereby enhanced.
US12107860B2 Authorization management method and system for a unified governance platform with a plurality of intensive computing solutions
The invention relates to a computer system and a method (100) for managing authorizations granted to a user client (2) from an aggregated interface (10) within the framework of unified governance of intensive computing solutions (70); the unified governance being ensured at least partly by an authorization management computer system (1) including: a proxy microservice (20), a token security microservice (30), at least one security repository (35, 36, 37), at least one authorization repository (40) and a computing microservice for each of the intensive computing solutions; said method including the steps of: Receiving (110) access information of a user client (2), Authenticating (120) the user client (2) and determining (130) at least one role attribute for the user client (2), Generating (140) an authentication token and determining (150) authorizations granted to the user client (2), by the at least one computing microservice.
US12107856B2 Secure management and provisioning of interaction data using permissioned distributed ledgers
The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that securely track, manage, and provision elements of interaction data within a computing environment in accordance with encrypted permissioning data recorded onto a permissioned distributed ledger. For example, an apparatus may obtain query data that includes an identifier of a computing system and a query term, and access one or more ledger blocks of a permissioned distributed ledger that include encrypted permissioning data and interaction data. The apparatus may decrypt the encrypted permissioning data using a master cryptographic key of a centralized authority. Based on a portion of the decrypted permissioning data associated with the identifier, the apparatus may determine that a portion of the interaction data is associated with the query term and consistent with an access permission of the computing system, and transmit response data to the computing system that includes the portion of the interaction data.
US12107851B1 Detecting fake user recognition authentication requests
An authentication system for granting access to an account associated with a user. An authenticator of the authentication system including a processor and a memory, the authenticator configured to: receive a request for authentication that identifies the user; access an authentication account associated with the user, wherein the authentication account indicates a smart device associated with the user; activate a control parameter of the smart device, wherein the control parameter may cause an effect in a media sample from the smart device; receive the media sample from the smart device and determine if the effect corresponding to the control parameter is observed in the media sample; and in response to a determination that the effect is not observed in the media sample, indicate that the request for authentication is a fraudulent request.
US12107846B2 Sign-up and login interface using a messaging system
A system and method for improving login processes with a unique login-interface system is disclosed. The unique login-interface system allows users to subscribe, join, or sign-up for an automatic login interface that does not require explicit registration other than inclusion in a messaging system. The messaging system may be any number of systems such as email, text messaging, phone calls, or any other messaging system in which there is a user identification or alias associated with a user. The user identification may be of any type that is presented or recognized in a computing world. The unique login-interface system includes an identity-provider application with a collision-resolution engine to ensure unique user identity credentials and an inference engine to identity multiple participant entries for a single user.
US12107845B2 Remote access computer security
A computer implemented method of remote access computer security, the method comprising steps a computer processor is programmed to perform, the steps comprising: by a computer, receiving and combing data on a client device, data on a user of the client device, data on a network, and data on an information technology service, determining a policy for controlling remote access to the information technology service based on the combined data, and controlling remote access of the user to the information technology service using the remote client device over the network, based on the determined policy.
US12107842B2 Contactless authentication and event processing
Systems for contactless authentication and event processing are provided. In some examples, a user may request processing of an event. The user may provide user identifying or event identifying information that may be transmitted to contactless processing computing platform. Based on the user identifying information, additional user data may be retrieved. An interactive authentication request may be generated and transmitted to the user computing device. The interactive authentication request may include a request for one or more types of authentication data. The user may input authentication response data into the user computing device, which may then be transmitted to the contactless processing computing platform for evaluation. The authentication response data may be evaluated to determine whether it includes a trigger, whether it matches pre-stored authentication data, and the like. In response, one or more authentication outputs may be generated and/or the requested event may be processed or denied.
US12107837B2 Cloud based machine learning notebook data loss prevention
Embodiments secure data on a cloud based network that comprises one or more machine learning (“ML”) notebooks. Embodiments monitor activity on each of the ML notebooks, the activity including one or more commands. Embodiments classify each of the commands, the classifying including generating input parameters. Based on the input parameters, embodiments determine a risk score for each of the ML notebooks. When the risk score exceeds a predetermined threshold, embodiments generate an alert.
US12107835B2 Secure remote access to historical data
Methods, systems, and computer products facilitate access to historical data via a real-time tunnel within an architectural framework that encompasses an operational technology (OT) network, a de-militarized zone (DMZ), and an information technology (IT) network. Real-time data is retrieved from a data source using a first connector, which comprises a first tunneller, a first history-writer, and a first history-tunneller. The mechanisms involve interleaving real-time data and historical data over a first tunnel connection, a first firewall, and a second firewall by (a) executing pull replication of the historical data, (b) daisy-chaining the historical data, or (c) a combination of both (a) and (b). Subsequently, the real-time data is written to a first historian.
US12107834B2 Multi-uplink path quality aware IPsec
Some embodiments provide a method that collects metrics for one or more paths of a first tunnel implementing a first security association (SA) and for one or more paths of a second tunnel implementing a second SA. The method selects a path based on the collected metrics of the paths of the first and second tunnels. When the selected path belongs to the first tunnel, the method encrypts data transmitted as encrypted payload of the first SA and transmits the encrypted payload in the first tunnel. When the selected path belongs to the second tunnel, the method encrypts data to be transmitted as encrypted payload of the second SA and transmits the encrypted payload in the second tunnel.
US12107829B2 Localization at scale for a cloud-based security service
Techniques for providing localization at scale for a cloud-based security service are disclosed. In some embodiments, a system/method/computer program product for providing localization at scale for a cloud-based security service includes receiving a connection request at a network gateway of a cloud-based security service; performing a source Network Address Translation (NAT) from a registered set of public IP addresses associated with a tenant; and providing secure access to a Software as a Service (SaaS) using the cloud-based security service.
US12107826B2 Cobalt Strike Beacon HTTP C2 heuristic detection
Techniques for Cobalt Strike Beacon HTTP C2 heuristic detection are disclosed. In some embodiments, a system/process/computer program product for Cobalt Strike Beacon HTTP C2 heuristic detection includes monitoring HyperText Transfer Protocol (HTTP) network traffic at a firewall; prefiltering the monitored HTTP network traffic at the firewall to select a subset of the HTTP network traffic to forward to a cloud security service; determining whether the subset of the HTTP network traffic is associated with Cobalt Strike Beacon HTTP C2 traffic activity based on a plurality of heuristics; and performing an action in response to detecting the Cobalt Strike Beacon HTTP C2 traffic activity.
US12107821B2 Two tier DNS
Some embodiments provide a two-tier DNS (Domain Name System) service for processing DNS requests. In some embodiments, the two-tier DNS service deploys first and second tiers of service machines, with the second-tier having several groups of service machines each of which is configured to resolve DNS requests for a different set of domain names than the other second-tier group(s). Each service machine in the first-tier is configured to identify the second-tier group responsible for each particular DNS request that the service machine receives for each particular domain name, and to forward the particular DNS request to the second-tier group that it identifies for the particular DNS request. The first-tier DNS service in some embodiments has only one group of service machines. Each first or second service machine group in some embodiments can have one or more service machines, and can be scaled up or down to add or remove service machines to the group (e.g., through an active/active layer 3 scaleout with BGP). In some embodiments, two different second-tier service groups can process DNS requests for two or more different FQDNs (fully qualified domain names) that are part of the same domain, and/or for two or more different FQDNs that are part of different domains.
US12107820B2 Host virtual machine domain name system (DNS) cache enabling DNS resolution during network connectivity issues
Examples of the present disclosure describe systems and methods for using a host DNS local cache to enable DNS resolution during network connectivity issues. In examples, a DNS request from a virtual environment executing on a host device is received by a DNS forwarder implemented within the host device. The DNS forwarder determines that a DNS resolver external to the host device is unreachable to provide a DNS response for a domain name in the DNS request. In response to determining the DNS resolver is unreachable, the DNS forwarder identifies a DNS response corresponding to the domain name within a DNS local cache implemented within the host device. The DNS forwarder provides the DNS response to the virtual environment to satisfy the DNS request.
US12107816B2 Interactive components for user collaboration
System and methods are directed to displaying interactive content with static content in a user interface of an application. More specifically, it may be determined that an interactive component is to be rendered in a user interface of a first application, where the user interface includes static content. In response to determining that the interactive component is it be rendered, at least one linking parameter may be determined for linking the interactive component with interactive content stored in a shared storage. Based on the at least one linking parameter, the interactive component may be rendered in the user interface of the first application in-line with the static content of the user interface of the first application. Changes to the interactive content made by a second user of a second application may then be updated within the interactive component rendered in the user interface of the first application.
US12107814B2 Selective multi-modal and channel alerting of missed communications
A communications monitoring software identifies first communications between a user and other users. The communications monitoring software associates respective communication scores with the first communications based on respective communication feature scores of identified communications features of the first communications. Second communications associated with the user are identified. The communications monitoring software identifies a subset of the second communications based on respective communication scores of the first communications. The subset of the second communications is presented in a user interface.
US12107813B2 Systems and methods for updating and presenting subject-specific compliance standard information
Systems and methods for updating and presenting subject-specific compliance standard information are provided. Each workforce status tool implements a conditional logic for a corresponding workforce status category. A request to configure a first workforce status tool is received that includes a change of an output or an input dependency of a corresponding conditional logic associated with the first workforce status tool. Responsive to the request, a determination is made to update a node graph including a plurality of interconnected nodes when the change of the corresponding conditional logic satisfies one or more compliance requirements associated with a corresponding benefit. At least one node in the plurality of interconnected nodes is associated with the conditional logic for the corresponding workforce status. Updated compliance information is presented to a user responsive to the change of the corresponding conditional logic and in accordance with a corresponding progression through the plurality of interconnected nodes.
US12107791B2 Method for receiving reference signal for positioning by configuring zero power in wireless communication system and apparatus for supporting same
Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transfer rate and the like beyond the 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and an apparatus for supporting same can be provided.
US12107790B2 Dynamic beam sweeping based on content usage
Systems and methods are provided for dynamic beam sweeping a synchronization signal based on user device activity. An average synchronization signal transmission periodicity may be modified in response to determinations about the mobility of user devices, in response to determinations about the synchronization sensitivity of content being transmitted to user devices, or both. The modified beam sweeping protocol may responsively increase or decrease the average periodicity of a series of synchronization signals that are transmitted to a distinct portion of a sector using one or more distinct beamforms, increasing the synchronization efficiency of limited synchronization signals being transmitted to the cell.
US12107784B2 Communication apparatus and communication method for initial access
A terminal includes a receiver, which in operation, receives one or more discovery reference signal (DRS) transmitted by a base station within a channel occupancy time (COT) starting at a possible starting position that is not aligned with half a slot boundary. The terminal includes circuitry, which in operation, determines frame timing in response to receiving the one or more DRS.
US12107782B2 Method and device for determining reference signal, method and device for determining control channel unit, and storage medium
Provided are a method and device for determining a reference signal, a method and device for determining a control channel element, and a storage medium. The method for determining a reference signal includes: indicating, in a preset manner, that the reference signal exists in at least one of N scheduled transmission time intervals, where N is a positive integer.
US12107779B2 Sidelink multi-antenna transmission and reception
A wireless device transmits, during a slot, sidelink data over multiple antenna ports, wherein the sidelink data is scheduled by sidelink control information transmitted during the slot, and the sidelink control information. A rank number used for the sidelink data is a same rank number used for transmission of the sidelink control information.
US12107776B2 Adjustable bit mask for high-speed native load balancing on a switch
In an example, a network switch is configured to natively act as a high-speed load balancer. Numerous load-balancing techniques may be used, including one that bases the traffic “bucket” on a source IP address of an incoming packet. This particular technique provides a network administrator a powerful tool for shaping network traffic. For example, by assigning certain classes of computers on the network particular IP addresses, the network administrator can ensure that the traffic is load balanced in a desirable fashion. To further increase flexibility, the network administrator may apply a bit mask to the IP address, and expose only a portion, selected from a desired octet of the address.
US12107771B2 Efficient reporting of system resource health status
Techniques for efficient reporting of a health status of a system resource are disclosed. In some embodiments, a computer system performs a method comprising: computing a connection failure rate value of a resource based on connection failure rate data indicating a rate at which requests to connect to the resource failed; computing an operation failure rate value of the resource based on operation failure rate data indicating a rate at which requests for the resource to execute a resource operation failed; determining that the connection failure rate value satisfies a connection failure condition or the operation failure rate value satisfies an operation failure condition; based on the determining that the connection failure rate value or the operation failure rate value satisfies its respective failure condition, attempting to establish a connection to the resource; and determining a status of the resource based on the attempting to establish the connection.
US12107770B2 Compute express link over ethernet in composable data centers
Techniques for sending Compute Express Link (CXL) packets over Ethernet (CXL-E) in a composable data center that may include disaggregated, composable servers. The techniques may include receiving, from a first server device, a request to bind the first server device with a multiple logical device (MLD) appliance. Based at least in part on the request, a first CXL-E connection may be established for the first server device to export a computing resource to the MLD appliance. The techniques may also include receiving, from the MLD appliance, an indication that the computing resource is available, and receiving, from a second server device, a second request for the computing resource. Based at least in part on the second request, a second CXL-E connection may be established for the second server device to consume or otherwise utilize the computing resource of the first server device via the MLD appliance.
US12107768B2 Method and system for determining a path maximum transmission unit (MTU) between endpoints of a generic routing encapsulation (GRE) tunnel
A method of path MTU determination in Generic Routing Encapsulation (GRE) tunnel is presented. A source network device (ND) transmits, to a destination ND that is a second endpoint of the GRE tunnel, a first outer packet including a first inner packet, where the first inner packet includes a first inner header that is used to deliver the first inner packet to the source network device, a first inner GRE header, and a first payload. The source ND receives the first inner packet. The source ND transmits a second outer packet including a second inner packet that includes a second payload that has a size greater than a size of the first payload. The source ND determines that the second inner packet is not received and determines a path MTU between the source ND and the destination ND based on a size of the first and the second outer packets.
US12107765B2 Managing prefix lists at edge devices
Managing prefix lists at edge devices can include detecting, at an edge device, a traffic flow that can include a packet that specifies a destination address. The edge device can measure a bandwidth associated with the traffic flow, identify a flow bandwidth threshold defined for the edge device, and determine if the bandwidth associated with the traffic flow satisfies the flow bandwidth threshold. If a determination is made that the bandwidth associated with the traffic flow satisfies the flow bandwidth threshold, the edge device can include the destination address in a prefix list stored at the edge device. If a determination is made that the bandwidth associated with the traffic flow does not satisfy the flow bandwidth threshold, the edge device can omit the destination address from the prefix list stored at the edge device.
US12107763B2 Virtual network interfaces for managed layer-2 connectivity at computing service extension locations
A networking manager of an extension server of a virtualized computing service detects that a data link layer frame has been obtained at the extension server. The networking manager delivers at least a portion of contents of the frame to a compute instance running at the extension server in response to determining that a destination media access control (MAC) address of the frame matches a MAC address of a local-premise-access virtual network interface attached to the compute instance. The local-premise-access virtual network interface is not assigned an Internet Protocol (IP) address from a range of IP addresses managed by the virtualized computing service.
US12107762B2 Optical and electronic integrated switch
A high-performance optical and electronic integrated switch capable of effectively extending the transmission distance includes a network processor that controls the functions of the packet switch, a plurality of optical transceivers provided near the processor and having a photoelectric conversion function, and an optical relay switch. A plurality of optical waveguides are connected to the input and output sides of the optical relay switch. Each optical transceiver has a regeneration function that performs optical-electrical conversion on inputted optical signals, then turns back the converted signals, and performs signal conversion on them, and its input side is connected with a routing optical waveguide included in the optical waveguides on the output side of the switch and its output side is connected with a routing optical waveguide included in the optical waveguides on the input side of the switch. The optical waveguides include ones for connecting to an external communication counterpart.
US12107759B2 Packet processing method and apparatus, and computer storage medium
This application discloses a packet processing method and apparatus, and a computer storage medium, and belongs to the field of segment routing technologies. In the method, the network node receives a packet carrying an SRH, where the SRH includes one or more TLV fields and a TLV processing attribute, the TLV processing attribute indicates whether the network node needs to process the TLV fields included in the SRH, and the network node determines, based on the TLV processing attribute, processing of the TLV fields included in the SRH. In this way, any segment endpoint node on a segment routing network may determine the TLV processing attribute by using the SRH, so as to determine whether the TLV fields included in the SRH need to be processed.
US12107758B2 Limiting layer-2 mesh flooding
According to one or more embodiments of the disclosure, an edge node of a virtual overlay for a Layer-2 mesh receives a new flow notification that indicates a destination address for a new flow in the Layer-2 mesh. The virtual overlay is configured to flood replicated frames of the new flow throughout the virtual overlay. The edge node makes a local match between the destination address indicated by the new flow notification and a local address table of the edge node. The edge node sends, based on the local match, a match notification that causes other nodes in the virtual overlay to stop flooding replicated frames of the new flow.
US12107752B2 Path determining method and related device
This application provides a path determining method and a related device. The method includes: determining N1 first-type nodes from N nodes included in a first network topology, where the N nodes include the N1 first-type nodes and N2 second-type nodes, and the first-type node supports SRv6; determining a second network topology corresponding to the first network topology, where the second network topology includes the N1 first-type nodes but does not include the N2 second-type nodes, and the target topology structure includes M first-type target paths; determining transmission overheads of the M first-type target paths, where a transmission overhead of an ith first-type target path is a smallest value of transmission overheads of a Ki paths; and performing path computation based on the transmission overheads of the M first-type target paths and the second network topology.
US12107751B2 Apparatus and method for testing network cabling in a communication network
Apparatus and methods for testing network cabling includes processing circuitry that receives an indication of a user-selected network test of a plurality of network tests. The respective network tests have respective sets of test requirements with different levels of rigor. The test circuitry conducts a wire map test to identify which network tests can be conducted. Thereafter, a common set of test results is produced based on measurement of a common set of parameters pertinent to the network tests that can be conducted. The processing circuitry evaluates the common set of test results with respect to the respective sets of test requirements to determine one or more passing network tests. A plurality of test reports corresponding to the plurality of network tests is graphically displayed along a curve having a common center, wherein each test report indicates whether the corresponding network test is a passing network test.
US12107747B1 Chargeable button latency check
Aspects of the disclosed technology provide solutions for displaying chargeable buttons on a RA system user interface and performing a latency check. A process of the disclosed technology can include steps for displaying a user interface (UI) on a remote assistance system, wherein the UI comprises at least one chargeable button, detecting a user engagement with the at least one chargeable button, wherein the user engagement is configured to communicate one or more commands to an autonomous vehicle (AV) that is communicatively coupled to the RA system, performing a latency check to determine a latency between the AV and the RA system, and aborting the one or more actions on the AV, if a determination is made that the latency exceeds a predetermined threshold. Systems and machine-readable media are also provided.
US12107746B2 Enhancing software application hosting in a cloud environment
In an approach to optimize server connection timeout errors in a cloud environment, embodiments create a knowledge corpus associated with connection timeout patterns based on historical learning of transaction parameters and predicts a criticality of a transaction based on one or more identified contextual situations. Further, embodiments dynamically adjust a connection timeout range of the transaction based on the predicted criticality and one or more identified contextual situations of the transaction, and selectively identify a connection timeout range for the transaction based on an evaluation of the one or more contextual situations. Additionally, embodiments analyze generated timeout errors on a remote server from within a service mesh, and adjust timeout values of the transaction based on the analyzed generated timeouts errors. Responsive to the transaction receiving a timeout error, embodiments output a recommended timeline detailing when the transaction can be reinitiated.
US12107744B2 Cycle-based per-flow packet drop counting
A system for cycle-based per-flow packet drop counting. The system comprises a communication network which interconnects nodes including receiver/s, supervisor/s, and sender/s. The sender sends flow/s of packets, via link/s, to the receiver/s. Flow/s are divided into cycles whose lengths are known to sender, receiver and supervisor. The sender adds to each packet indications of: a cycle during which the packet was sent, and whether the packet belongs to a given flow for which packet drops are being counted. The sender reports to the supervisor a number of packets sent during the individual cycle. The receiver reports to the supervisor, by counting indications, for the individual flow, how many packets, sent during the individual cycle, were received. The supervisor computes a difference between the number of packets sent and received, and, for certain difference value/s, implements further action/s.
US12107739B2 Facilitating notification and corrective actions related to endpoint quality of service losses in fifth generation (5G) or other advanced networks
Facilitating notification and corrective actions related to endpoint quality of service losses in advanced networks (e.g., 5G, 6G, and beyond) is provided herein. Operations of a method can comprise determining, by a system comprising a processor, that a quality of service level for a mobile device within a communications network has degraded below a threshold quality of service level. The method also can comprise in response to the determining, selecting, by the system, an action to be performed at a mobile device. The action can increase the quality of service level for the mobile device above the threshold quality of service level. Further, the method can comprise providing, by the system and to the mobile device, information indicative of the action.
US12107737B2 Method and system to optimize performance and determine end of life of edge devices of an internet of things network
Described herein are methods and a system for that monitors the performance, and provides reporting including replacement of IoT edge devices in an edge computing network. Data is received by an AI/ML model from multiple IoT edge devices which is process in time series. Analysis services and engines determine the performance of the multiple IoT edge devices. Severity and weightage are applied to the data, and algorithms determine performance and replacement recommendations.
US12107736B1 Systems and methods for visualization based on historical network traffic and future projection of infrastructure assets
Disclosed herein are systems, methods, and storage media for network traffic projection and visualization. A computing system includes at least one circuit structured to receive network traffic data. A neural network is generated based on the network traffic data and includes a network traffic projection. The network traffic projection is displayed, via a graphical user interface, to a system administrator. In some embodiments, the computing system includes at least one circuit structured to receive change management data, such as application- and outage-related information. The change management data is combined with the network traffic projection data in a change window simulator, which recommends one or more change windows.
US12107732B2 Computing interface network configuration graphs and techniques for securing computing environments therewith
A system and method for securing a computing environment using graphing of computing interfaces. A method includes traversing a network configuration graph with respect to a first component deployed in a computing environment. Traversing the network configuration graph results in a connections between components in the computing environment represented by nodes including at least one connection to a first node representing the first component. The nodes include at least one computing interface node and at least one other node. Each computing interface node represents a computing interface of computing interfaces deployed in the computing environment. The method also includes determining, based on the connections, a configuration of the first component with respect to service or consumption of at least one of the computing interfaces. The method also includes detecting a misconfiguration of the first component based on the determined configuration of the first component.
US12107731B2 Information processing system, information processing apparatus, server apparatus, control method, and storage medium
An information processing system comprising a first apparatus and a second apparatus, wherein the first apparatus includes: a collection unit that collects information on a surrounding environment of the first apparatus; a determination unit that determines an installation environment of the first apparatus based on the information; a detection unit that detects the second apparatus present under an installation environment identical to the installation environment; a generation unit that generates a setting template for setting the second apparatus based on the installation environment; and a transmission unit that transmits the setting template to the second apparatus, and the second information processing apparatus includes: a reception unit that receives the setting template; and an application unit that applies the received setting template to the second apparatus.
US12107729B1 Primary entity requesting from online service provider (OSP) to produce a resource and to prepare a digital exhibit that reports the resource, receiving from the OSP an access indicator that leads to the digital exhibit, and sending the access indicator to secondary entity
In embodiments, a computer system of a primary entity receives from a secondary entity a first communication about a relationship instance between the primary entity and the secondary entity, and transmits to an Online Service Provider (OSP) a second communication with a dataset. The dataset has dataset parameters about the relationship instance. The second communication causes the OSP to select a file template per the dataset, to produce a resource for the dataset, and to prepare a digital exhibit that is arranged to report the resource as answering the identified requirement. The OSP then transmits to the computer system a third communication that includes an access indicator adapted to facilitate viewing the digital exhibit. Upon receiving the third communication, the computer system transmits a fourth communication to the device of the secondary entity, the fourth communication including the access indicator.
US12107723B2 Systems and methods of deploying a program to a distributed network
Systems and methods of deploying a program to a distributed network are provided. In one exemplary embodiment, a method is performed by a node (101, 200, 300) that is associated with a set of distributed nodes (113-115, 500, 600) in a distributed system (111). Further, functions (133-135) of a program (131) are distributable among the set for execution of the program. The method includes obtaining (401a) an execution pattern (117) of the program and a sleep requirement (119-121) of at least one distributed node. The method also includes dynamically deploying (403a) the functions of the program to all or a portion of the set for execution of the program by the set based on the execution pattern of the program and the sleep requirement of the at least one distributed node.
US12107717B2 Beam failure recovery method and device and communication system
A beam failure recovery method and device and a communication system. The device includes: a receiver configured to, after a period of time upon the terminal equipment receive a beam failure recovery (BFR) response and before activation or reconfiguration signaling, monitor and/or receive a downlink signal in a first cell of the terminal equipment according to an antenna quasi-co-located (QCL) parameter identical to a selected reference signal (q_new) or a reference signal (q_new) indicated by a higher layer.
US12107715B2 Data transmission method and apparatus, device, and storage medium
A data transmission method includes: performing M-point discrete Fourier transform (DFT) on first time domain data to obtain frequency domain data; performing a filtering operation on the frequency domain data to obtain filtered frequency domain data; performing N-point inverse discrete Fourier transform (IDFT) on the filtered frequency domain data to obtain second time domain data; and transmitting the second time domain data on a physical resource.
US12107711B2 Method and apparatus for adaptive indirect carrier modulation
A wireless transmit/receive unit, WTRU, can select a constellation from a set of constellations corresponding to a symbol configuration for indirect carrier modulation, ICM, based on at least one constellation performance efficacy indicator, each constellation performance efficacy indicator respectively corresponding to a constellation of the set of constellations, and use the selected constellation and symbol configuration to simultaneously harvest energy and transmit data.
US12107709B1 Timing synchronization in pulse position modulation (PPM) modems
A PPM-modulated signal is based on a format comprising (i) N data slots per symbol period, (ii) guard slots separating the data slots, and (iii) the symbols are encoded by the position of pulses within the data slots. Timing synchronization of the receiver to an incoming PPM-modulated signal is achieved as follows. The incoming PPM-modulated signal is processed to generate slot detection signals, which are indicative of a presence of a pulse in a corresponding one of the N data slots. A timing correction signal is generated based on a difference between (a) accumulated slot detection signals for receiver data slot 1, and (b) accumulated slot detection signals for receiver data slot N. Timing of the receiver is adjusted based on the timing correction signal.
US12107705B2 LTF sequences for 320 MHz WiFi channels
A wireless communication device includes a communication interface and processing circuitry coupled to the communication interface. At least one of the communication interface or the processing circuitry can generate an orthogonal frequency-division multiple access (OFDMA) frame that includes a preamble that specifies allocation of at least one resource unit (RU) for a communication channel or nonallocation of the at least one RU for the communication channel. The preamble includes at least one long training field (LTF) to be used by a receiver for channel estimation. The LTF includes an extremely high-throughput (EHT)-LTF sequence.
US12107704B2 Method for network slices to share uplink port, apparatus, and storage medium
A method for sharing an uplink port among network slices, an apparatus, and a non-transitory computer-readable storage medium are disclosed. The method may include: creating logical uplink ports of network slices (S201); establishing a one-to-one logical mapping between the logical uplink ports and access AC interfaces of a VXLAN in a shared slice (S202); and enabling the VXLAN in the shared slice, and transmitting, by means of a physical uplink port of the shared slice, service messages for the network slices (S203).
US12107703B2 Determination device, determination program, and determination method
A control unit of a determination device obtains a plurality of pieces of first data and second data, derives determination data based on the first data, specifies, from among a plurality of combinations of identifiers for respectively identifying the pieces of first data and an identifier for identifying the second data, based on the second data and the determination data, a valid combination including the identifiers of valid first data and second data, and an invalid combination including the identifiers of invalid first data or second data, and determines, based on a plurality of identifiers included in the specified invalid combination and a plurality of identifiers included in the valid combination, whether the first data or the second data is invalid.
US12107702B2 Electrical load validation for a smart space in a building
A method/system monitors and controls operational aspects of devices in a space, for example a living, office or other human-occupied space or storage space, in a building, such as turning lights on/off, raising/lowering blinds, maintaining or changing temperature, and other operational aspects. Sensors monitor energy usage of the devices in the space, and a controller/engine compares the monitored energy usage with reference energy usage to validate whether the devices are performing as expected. A temperate set-versus-anomaly detection technique may use temperature set point adjustments by a user (during a timeframe) to determine whether an anomaly exists that requires changes in the central plant of the building.
US12107699B2 Systems and methods for creation and application of interaction analytics
A method comprises receiving at least one of a transcript, a video recording, an audio recording, or an audiovisual recording of at least a portion of an interaction, and receiving an audiovisual score for a relevant portion of the interaction, the received audiovisual score being based on data received from at least a subset of participants in the interaction. A reaction metric is calculated based on the received audiovisual score. The at least one transcript, video recording, audio recording, or audiovisual recording is then displayed proximate to the reaction metric.
US12107695B2 Multicast routing
In accordance with one example embodiment, a system configured for programming a network layer multicast address entry in a routing table of an ingress line card module is disclosed. The network layer multicast address entry includes a network layer address associated with at least one egress line card. The system is further configured for programming a data link layer multicast routing address entry in a routing table of a fabric card module in which the data link layer multicast routing address entry corresponds to the network layer multicast address entry.
US12107693B2 Method of controlling display device, and display device using the method
Provided is a display device including a display, a speaker, a communicator comprising communication circuitry configured to perform wireless communication, a memory configured to store one or more instructions, and a controller including at least one processor configured to execute at least one of the one or more instructions. Based on a wireless connection request for audio transmission being received from an external device while the display device is in a power-off state, the communicator is further configured to transmit, to the external device, a response indicating acceptance of the wireless connection request, and to operate to wake up the controller to a state requiring wireless connection.
US12107684B2 Method and device for performing HARQ feedback in wireless communication system
Proposed is a method for a first device to perform wireless communication. The method may include a step for: determining whether location information about the first device is valid; and transmitting information, pertaining to whether a hybrid automatic repeat request (HARQ) feedback based on the distance between terminals is disabled, to a second device through sidelink control information (SCI) on the basis of whether the location information about the first device is valid.
US12107680B2 Monitoring burst errors in forward error correction frames
In an example of the disclosed techniques, a method comprising computing, by a computing system, a distribution of symbol errors in a forward error correction (FEC) frame transmitted in an optical signal. The method further includes, in response to determining that the distribution of symbol errors indicates a burst error that satisfies a threshold, adjusting, in an optical transceiver module, one or more of a pre-cursor setting, a post-cursor setting, or a signal amplitude for the optical signal.
US12107678B2 Method for signal processing of cooperating microphone receivers
Methods for the distributed reception of receivers without significantly increasing the performance requirements of the system. In particular, this object is achieved by a method which is able to strongly improve the quality of the individual samples and thus of the signal emitted by the network in a receiver network with low complexity, without requiring a central coordinator, by means of a continuous, receiver-internal, independent combination of the received data through separate antennas, or which is able to increase the spatial coverage per receiver while maintaining the same quality of wireless transmission rates per microphone, as well as realize every scenario lying in between these extremes.
US12107675B2 Method and apparatus for improving a throughput for a user equipment in a wireless network system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method and a system for 5G New Radio (NR) based gNodeBs (gNBs) under multiple Connected User Equipment (UE) scenarios in a fast-fading environment in order to get better channel estimates at the UE side for throughput improvement by reducing packet decoding failure.
US12107673B2 Jammer detection system
Certain aspects of the present disclosure generally relate to jamming detection for radio frequency (RF) front-end circuitry. For example, certain aspects provide an apparatus having a first counter configured to count a number of times that a power of a reception signal exceeds a first threshold. The apparatus also includes a second counter configured to count a number of measurements of the power of the reception signal. The apparatus further includes control logic having a first input coupled to an output of the first counter and having a second input coupled to an output of the second counter. The control logic is configured to determine an amount of jamming over a measurement window based on the number of times that the power of the reception signal exceeds the first threshold and on the number of measurements.
US12107669B2 Systems and methods for synchronizing transmission of wireless data
An audio system, method, and computer program product for synchronizing device clocks. The systems, methods and computer program product can establish a first isochronous data stream between a peripheral device and a first device and establish a second isochronous data stream between the first device and a second device to send data between the first and second device. As the two data streams may rely on two different device clocks, e.g., one clock which defines the timing for the first isochronous data stream and a second clock which defines the timing for the second isochronous data stream, the systems, methods, and computer program disclosed herein are configured to maintain synchronization and/or synchronize the first clock with the second clock to prevent data loss due to clock drift.
US12107665B2 Generating model update data at satellite
A satellite is provided, including an onboard computing device. The onboard computing device may include a processor configured to receive training data while the satellite is in orbit. The processor may be further configured to perform training at a machine learning model based at least in part on the training data. The processor may be further configured to generate model update data that specifies a modification made to the machine learning model during the training. The processor may be further configured to transmit the model update data from the satellite to an additional computing device.
US12107662B2 Massive MIMO communication technique
Methods and apparatus for using a first number of antennas at one base station, e.g., at a first CBSD, in combination with a second, e.g., lesser number of antennas at another base station to provide different wireless terminals communications channels with different channel conditions are described. A ‘relay mode’ of operation at the second base station facilitates communication of data from the first base station. In this way the second base station is used to relay data sent from the first base station while the UE perceives the data as having been sent over the air by the first base station. The channels from the first and second base stations operate together providing a composite channel that will have different channel conditions than would be possible using simply the antennas of the first base station. Differences in channels to different UEs facilitates transmission scheduling at the first base station.
US12107660B1 Repeater system and method for indoor distribution of cellular mmWave signals
A repeater system includes a first repeater device having a donor radio antenna to capture publicly broadcast synchronization signals from an outdoor 5G RAN node. A controller of the first repeater device decodes the publicly broadcast synchronization signals from the outdoor 5G RAN node and synchronizes with the decoded publicly broadcast synchronization signals to align a frame structure of donor radio antenna to the frame structure of the outdoor 5G RAN node. A relay radio antenna of the first repeater device is configured to communicate synchronized 5G signals from the donor radio antenna to one or more indoor relay devices for indoor distribution of synchronized 5G signals to serve one or more indoor UEs. The capture, decoding, synchronization, and communication of the synchronized 5G signals for indoor distribution of synchronized 5G signals are independent of any additional signaling and explicit coordination from the outdoor 5G RAN node.
US12107650B2 Channel state information reference signal configurations for dynamic antenna port adaptation
Methods, systems, and devices for wireless communications are described. A network entity may output a channel state information (CSI) report message that indicates multiple codebook configurations. A UE may receive the CSI report message indicating a set of codebook configurations associated with a set of antenna port configurations. The UE may transmit a CSI report indicating one or more codebook configurations of the set of codebook configurations, where CSI included in the CSI report is based on the one or more codebook configurations. The UE may then communicate with a network entity based on the channel state information report indicating the one or more codebook configurations.
US12107649B2 Noise filtering of channel-state information in wireless communication
A device is provided, which includes one or more antennas and a circuit. The circuit is configured to receive a packet from a transmitter device through the antennas, and obtain channel-state information from the received packet. The circuit includes one or more filters to filter out or recognize the received packet that complies with one or more preset conditions. The circuit uses the channel-state information of the received packet, which complies with the one or more preset conditions, to estimate a status of a channel between the transmitter device and the device.
US12107647B2 Signaling design for non-PMI based CSI feedback
Certain aspects of the present disclosure provide techniques and apparatus for signaling precoder(s) for non-PMI based CSI feedback.
US12107644B1 Interface for power and data exchange with sensors system
An interface for power and data exchange with sensors system used in a locale, with the system comprising at least one active external adapter and at least one passive stationary beacon, with the beacon being affixed to or within bulk material. The system utilizes an innovative transmitted power system that allows the adapter to provide power to the beacon whenever the adapter passes within proximity of the beacon. Each beacon communicates in real time with the adapter to detect, collect, transmit, and receive environmental information and metadata.
US12107643B2 Reporting device for multimodal article interface
A reporting device for association with an article having power requirements is provided, where the reporting device is capable of performing communications operations, for example to specify the article's power requirements, and power supply using a single pair of conductors. Communications are performed at a lower voltage than the voltage intended for power supply operations. Optionally the communications interface of the reporting device may be disconnected at higher voltages, and the operational circuits of the reporting device may be disconnected at lower voltages, and circuits preventing inversion of voltages across the conductors, or reverse currents when the operational circuits are connected to the conductors may be provided. The reporting device may be used in connection with charging surfaces providing a matrix of conductive surfaces, and supports operation with a corresponding coupling manager.
US12107642B2 System and method for demodulation and decoding of power line communications
A system for demodulating and decoding received messages transmitted along a vehicle power line includes a reference signal generator, a timer, and a demodulation and decoding circuit. The circuit determines whether a message is present on the power line by identifying a symbol indicative of a message preamble, subsequently setting the timer to a time corresponding to a predetermined length of the message preamble, detecting, during the time, a plurality of symbols and determining whether the symbols indicate the presence of a message preamble. The circuit then extracts data from the message by activating the reference signal generator, adding the reference signal to the message to produce an equivalent signal, detecting a symbol in the equivalent signal indicative of the message data body, subsequently setting the timer to a time corresponding to a predetermined length of the message data body and detecting, during the time, a second plurality of symbols.
US12107640B2 Controller network with break warning features
A system includes a plurality of controllers associated with the plurality of units of building equipment, each controller comprising a plurality of communication ports, a plurality of cables connected to the plurality of communication ports and linking together the plurality of controllers, wherein the plurality of controllers are configured to self-identify a break in a connection between two the plurality of controllers by monitoring statuses of the plurality of communication ports. The system also includes circuitry configured to receive a signal indicative of the order of the connections between the plurality of controllers from the plurality of controllers, generate a graphical map of the order of the connections between the plurality of controllers based on the signal, receive, from the plurality of controllers, an indication of a break in a connection between two of the plurality of controllers, and update the graphical map to indicate the connection as broken.
US12107639B2 System of morphology recognition for optimizing RF propagation model
A method and network node for determining a Radio Frequency (RF) propagation model for a coverage area from an image view of the coverage area. The method selects a coverage area for a transmission point of a transmitter and obtains an image view of the selected coverage area. The method further recognizes, from a plurality of morphology types, a morphology type for the selected coverage area from the obtained image view using a machine learning model; and determines a RF propagation model for the selected coverage area based on the recognized morphology type.
US12107638B2 Parameter setting
Apparatuses and methods are disclosed for parameter setting. In one embodiment, a method includes receiving a first signaling from the management node at the second hierarchical level, the first signaling corresponding to a first predetermined model; obtaining at least one local measurement value, the at least one local measurement value indicative of a local state of the wireless communication network; processing the at least one local measurement value based on the received first predetermined model to identify at least one parameter value independent of the management node; and managing local state of the wireless communication network by performing at least one predetermined action associated with the identified at least one parameter value.
US12107637B2 Terminal line interface module for undersea open cable system access
An apparatus for managing optical subsea communications system may include a plurality of fiber interface modules (FIM), wherein a given FIM comprises a receive part, and a transmit part. The transmit part may include two normally closed switches, wherein a first switch of the two normally closed switches is coupled to a line monitoring equipment (LME) TX port, and wherein a second switch of the two normally closed switches is coupled to a line terminating equipment (LTE) TX port.
US12107628B2 Systems and methods for full duplex coherent optics
A full duplex communication network includes an optical transmitter end having a first coherent optics transceiver, an optical receiver end having a second coherent optics transceiver, and an optical transport medium operably coupling the first coherent optics transceiver to the second coherent optics transceiver. The first coherent optics transceiver is configured to (i) transmit a downstream optical signal at a first wavelength, and (ii) simultaneously receive an upstream optical signal at a second wavelength. The second coherent optics transceiver is configured to (i) receive the downstream optical signal, and (ii) simultaneously transmit the upstream optical signal. The first wavelength has a first center frequency separated from a second center frequency of the second wavelength.
US12107625B2 Failure detection device, failure detection method, and failure-detection-program recording medium
In order to detect a terminal station in which a failure has occurred in a WDM optical transmission system that transmits optical signals transmitted thereto from a plurality of terminal stations after performing wavelength multiplexing of said optical signals, this failure detection device includes: an input unit that receives first optical signals from the plurality of terminal stations, the first optical signals having wavelengths respectively allocated to the plurality of terminal stations on the basis of allocation information, and that joins the received first optical signals; a monitoring unit that outputs monitoring signals, which are signals that are in accordance with the intensities corresponding to the respective wavelengths of the joined first optical signals; and an identifying unit that identifies a first terminal station from the plurality of terminal stations on the basis of the allocation information and the monitoring signals.
US12107621B2 Coordinated roaming for low energy peripheral devices
A BLE system includes a network controller, peripherals, and central. As one of the peripherals begins to roam, the current central device in a connection with the peripheral detects when the peripheral device is moving away from the current central. Other centrals receive requests to perform coordinated sensing of transmissions from the peripheral device to the current central device. The coordinated sensing includes the other central devices monitoring transmissions from the peripheral device to determine respective received signal strength indicators (RSSIs) on at least one frequency corresponding to a frequency hopping pattern of the connection. The other centrals report the coordinated sensing results to the network controller which determines a next central based, at least in part, on the sensed RSSIs. The network controller sends blacklists to centrals that are not the next central and the peripheral disconnects from the current central, advertises, and reconnects with the next central.
US12107617B2 RF filter for use at 5G frequencies
An RF filter comprising a resonator element and a polymer composition is provided. The polymer composition contains an aromatic polymer and has a melting temperature of about 240° C. or more. The polymer composition exhibits a dielectric constant of about 5 or less and dissipation factor of about 0.05 or less at a frequency of 10 GHz.
US12107615B2 Compact transceiver
A transceiver unit includes an enclosure, a first input port, a second input port, a first output port, and a second output port. A radio frequency (RF) pass-through path is within the enclosure between the first input port and the first output port and includes a gain module. The RF pass-through path is configured to receive a first RF signal at the first input port and to transmit a second RF signal at the first output port. The gain module is configured to amplify the first RF signal to produce the second RF signal. The transceiver unit further includes a transceiver path within the enclosure between the second input port and the second output port, the transceiver path including a signal processor.
US12107611B2 Receiver with reduced noise figure using split LNA and digital combining
Systems and methods of reducing SNR and increasing bandwidth of received signals are disclosed. LNAs receive signals from an antenna via a common input matching network. The amplified signals are downconverted, filtered and digitized before being coherently combined at a DSP. Depending on the LO frequencies used by mixers in the different receiver paths, the combined signals reduce the SNR when the LO frequencies are the same by reducing the non-correlated noise introduced by the LNAs or increase the bandwidth processed when the LO frequencies are different. The bandwidths are contiguous or non-contiguous.
US12107610B2 Measurement and calibration of mismatch in an isolation channel
A method for calibrating an isolator product includes receiving a calibration signal on a differential pair of nodes of a receiver signal path of a first integrated circuit die of the isolator product. The method includes generating a diagnostic signal having a level corresponding to an average amplitude of the calibration signal on the differential pair of nodes. The method includes configuring a programmable receiver signal path based on the diagnostic signal. Generating the diagnostic signal may include providing an analog signal based on a full-wave rectified version of the calibration signal on the differential pair of nodes. Generating the diagnostic signal may include converting the analog signal to a digital signal.
US12107608B2 Signal distortion pre-correction method, device and non-volatile storage medium
The embodiments of the present application relate to the field of communications, and provide a signal distortion pre-correction method, a signal distortion pre-correction device, and a non-volatile storage medium. In the present application, the mutual coupling filtering parameters and the predistortion coefficient candidate set are obtained by training the feedback signal collected by the multi-channel coupling element, so that the mutual coupling filtering processing can be performed on the forward signal of the digital channel according to the obtained mutual coupling filtering parameter, to make the target predistortion coefficient selected in the predistortion coefficient candidate set according to the forward signal after mutual coupling filtering and the forward signal of the digital channel to be processed to be the predistortion coefficient considering the mutual coupling factor of the digital channel.
US12107606B1 Polar subcodes encoder without the demand for domination for scalable high throughput encoding
Systems, devices, and methods for encoding information bits for storage, including obtaining an information vector comprising a plurality of information bits, a static frozen vector comprising a plurality of static frozen bits, and a constraints vector which indicates at least one constraint; partitioning the information vector into a first information vector and a second information vector; partitioning the static frozen vector into a first static frozen vector and a second static frozen vector; determining an input vector by applying a plurality of matrix operations to the first information vector, the second information vector, the first static frozen vector, the second static frozen vector, and the constraints vector; computing an output codeword of a polar subcode based on the input vector; and transmitting the output codeword to the storage device.
US12107601B2 Data error correction method, apparatus, device, and readable storage medium
A data error correction method, apparatus, device, and readable storage medium are disclosed. The method includes: acquiring target data to be error-corrected; performing error correction on the target data using an error-correcting code to obtain first data; judging whether the performing of the error correction on the target data is successful; responsive to the performing of the error correction on the target data being not successful, correcting the target data using a target neural network to obtain second data, determining the second data as the target data, and continuing to perform the error correction on the target data again; and responsive to the performing of the error correction on the target data being successful, determining the first data as the error-corrected target data.
US12107599B2 Digital-analog converter and digital-analog converter circuit
A digital-analog converter includes a digital-analog converter circuit connected to a first mirror current circuit that receives an additional current obtained by adding a current from a voltage-current converter circuit for generating a current according to a received voltage signal to a shift current from a shift current source and a second mirror current circuit that receives the shift current. The digital-analog converter circuit includes current switching circuits. Each current switching circuit includes a first mirror current source that provides a mirror current from one of the first and the second mirror current circuit, a second mirror current source that provides a mirror current from the other, and a switch circuit that determines whether the first and the second mirror current source of each current switching circuit contribute to a value of an analog signal at an D/A output in response to a decoded signal value.
US12107598B2 Data acquisition device
The disclosure provides a data acquisition device. The data acquisition device includes a sensor that detects a physical quantity as analog data; a digital storage circuit that stores the physical quantity as digital data; a difference circuit that calculates a difference between a previous value of the physical quantity stored in the digital storage circuit and a current value of the physical quantity detected as analog data; and a comparison circuit that compares the difference with a predetermined threshold value; and a control unit. The control unit stores a value calculated by adding or subtracting a predetermined change amount to a previous value of the physical quantity stored in the digital storage circuit as the current value, when the difference exceeds or falls below the threshold value. Since the physical quantity is updated without executing A/D conversion, a decrease in the sampling frequency is suppressed.
US12107591B2 Digital-to-analog converter circuit
In accordance with an embodiment, a digital-to-analog converter (DAC) includes: a W-2W current mirror that includes a first plurality of MOS transistors having a first width, and second plurality of MOS transistors having a second width that is twice the first width, where ones of the second plurality of MOS transistors are coupled between drains of adjacent ones of the first plurality of MOS transistors; and a bulk bias generator having a plurality of output nodes coupled to corresponding bulk nodes of the first plurality of MOS transistors, wherein the plurality of output nodes are configured to provide voltages that are inversely proportional to temperature.
US12107587B1 Field programmable gate array with internal phase-locked loop
The present invention relates to a field programmable gate array system that provides phase control with minimal latency.
US12107583B1 Total ionizing dose shutdown system and method
Systems and methods for shutting down a functional circuit in response to a predetermined total ionizing dose of radiation employ at least two redundant sensing circuits operated in integrate and measure phases by one or more sequencer-type hardware or software controllers. NMOS TID sensors having leakage currents increasing monotonically with dose may be biased during integrate phases, with bias voltages or duty cycles adjusted to achieve a calibrated responsivity. TID measurements are compared to a corresponding reference, latched to generate overexpose signals, and tested for agreement. Disagreement triggers remeasurement to prevent erroneous shutdown until a minimum number of overexpose signals agree that TID exceeds the predetermined threshold. A disable circuit accepts the redundant overexpose signals and generates a signal to disable a functional circuit. Redundancy and remeasurement protect against unwarranted shutdowns due to radiation-induced single-event effects or other circuit transients or failures.
US12107581B2 Clock gating circuit and method of operating the same
A clock gating circuit includes an input circuit, a cross-coupled pair of transistors, a first transistor of a first type and a first pull-up transistor of the first type. The input circuit is configured to set a first control signal of a first node in response to a first or second enable signal. The cross-coupled pair of transistors is coupled between the first node and an output node. The first transistor is coupled between the first and a second node. The first pull-up transistor includes a first gate terminal, a first drain terminal and a first source terminal. The first gate terminal is configured to receive an inverted clock input signal. The first drain terminal is coupled to the second node and the first transistor. The first pull-up transistor is configured to adjust a clock output signal responsive to the inverted clock input signal.
US12107578B1 Thin-oxide voltage level shifter
Methods and systems are provided for performing voltage level shifting using thin-oxide devices. The methods and systems convert an input signal associated with a first voltage domain to output signals associated with the first and second voltage domains. A first set of thin-oxide devices generate a first output signal at the high-level voltage signal when the input signal comprises a high logic level and generate the first output signal at a ground level voltage signal when the input signal comprises a low logic level. A second set of thin-oxide devices generate a second output signal at a power supply voltage level of the second voltage domain when the input signal comprises the high logic level and generate the second output signal at the second bias voltage when the input signal comprises the low logic level.
US12107576B2 Electromechanical logic-in-memory device
An electromechanical logic-in-memory device includes a switching unit including a first electrode having a conductive beam and second and third electrodes disposed on both sides of the conductive beam and attracting the conductive beam by electrostatic force, based on an operating voltage applied between the second and third electrodes and the conductive beam, the conductive beam, after being attracted by and adhered to the second or third electrode, maintained to be adhered even when the electrostatic force is removed and a controller determining an operation mode according to types of logic operations included in input data, setting an initial position of the conductive beam by applying the operating voltage to any one of the second and third electrodes, selecting at least one of the first to third electrodes, and applying a predetermined voltage as a true value of a logic value included in the input data.
US12107573B2 Super source follower with feedback resistor and inductive peaking
A system including a source follower circuit is disclosed. The source follower circuit configured as a voltage buffer that includes a first common-drain transistor that passes an input signal at the gate to an output loading capacitor at the source, and a second common-drain transistor that is used as a bias current source. The source follower circuit includes a first resistor at the drain of the first transistor generating a first voltage that is fed back through a first path through the gate of the second transistor so as to produce additional current to help the output signal catch up with the input voltage. The source follower circuit further includes an inductive element and bias circuit, which along with the first resistor, increases bandwidth and reduced settling time.
US12107569B2 Semiconductor device
A semiconductor device including: an output element connected to a load and configured to perform switching to operate the load; a drive circuit configured to output a drive signal to thereby cause the output element to perform the switching; an external terminal configured to be connected to a constant current source that is external to the semiconductor device, and to receive a constant current from the constant current source; a temperature sensor connected to the external terminal, and configured to operate with the constant current, detect a temperature of the output element, and output a temperature detection value; a temperature state detection circuit configured to output a temperature state of the output element, based on a result of comparing the temperature detection value with a reference threshold; and an abnormal level notification circuit configured to send out a notification upon determining that the temperature state is at an abnormal level.
US12107560B2 Valve amplifiers
Multiple example valve amplifiers are provided. A first example valve amplifier is provided which comprises (i) a valve power amplifier switchable between a high-power mode and a low-power mode and (ii) a loudspeaker simulator circuit, the valve amplifier being configured such that the valve power amplifier drives the loudspeaker simulator circuit in the low-power mode. A second example valve amplifier is provided which comprises a switched-mode power supply, SMPS, system), the SMPS system comprising (i) an SMPS and (ii) circuitry configured to enable an output impedance of the SMPS to be switched between first and second output impedances, the first output impedance being lower than the second output impedance.
US12107554B2 Digital controlled multi stage smart combiner
Circuits and methods for use in amplifying amplitude and phase modulated signals. A circuit uses a digital controlled multi stage combiner, a signal phase discrete mapper and a combiner digital control circuit with N parallel signal feeding it. The signals resulting from N power amplifiers have phases with belonging to an alphabet with M discrete phases prior to being fed to the multi stage combiner. The phases of the N input signals are converted in an control signal generator into Ns sets of digital control signals to control N·M sets of switches where the signals are selected according the phase and sent to the corresponding combiner in the M possible combiners. Each one combiner from the set of M combiner then combines these signals. A second stage with digital controlled combiner, combines into two sub-sets of signals the signals resulting from first stage and the resulting outputs of the combiner are then combined by a third combining digital controlled stage into the output signal. The signal amplifiers employed before the combining stage may be Class D or Class F amplifiers to provide high efficiency amplification of the signals.
US12107553B2 Amplifier and image sensor device including the same
An amplifier includes a first capacitor connected between an input node and a floating node, a second capacitor connected between the floating node and an output node, an amplifying element connected between a power supply voltage and the output node and operating in response to a voltage level of the floating node, a current bias source connected between the output node and a ground voltage, a first reset switch connected between the floating node and an intermediate node and operating in response to a reset bias, a second reset switch connected between the intermediate node and the output node and operating in response to the reset bias, and a reset bias generator circuit that outputs the reset bias in response to a reset signal. The reset bias is one of a reset voltage of the intermediate node, the power supply voltage, and the ground voltage.
US12107550B2 Linearization of differential RF power amplifier by bias control using cross-coupling components
An amplifier may include first and second terminals to receive first and second input signals and a differential amplifier providing differential amplification of the first and second input signals. The differential amplifier may include a first differential amplifier stage to receive the first input signal and a second differential amplifier stage to receive the second input signal. The amplifier may further include a first bias circuit to bias the first differential amplifier stage, where the first bias circuit is connected to the second input terminal to provide anti-phase bias control of the first differential amplifier stage. The amplifier may further include a second bias circuit to bias the second differential amplifier stage, where the second bias circuit is connected to the first input terminal to provide anti-phase bias control of the second differential amplifier stage.
US12107546B1 Driving circuit producing DSB-SC modulation signal
A driving circuit comprises a first capacitor. During a sampling operation, the first capacitor is coupled between a first and a second input terminals. During a transferring operation, an end of the first capacitor receives a voltage and another end of the first capacitor is coupled to a load. The driving circuit produces a first driving signal to drive the load, the first driving signal comprises a plurality of first portions with a first polarity and a plurality of second portions with a second polarity opposite to the first polarity. The plurality of first portions and the plurality of second portions form a generalized DSB-SC modulated component of the first driving signal, which is modulated according to an input signal between the first input terminal and the second input terminal.
US12107543B2 Oven-controlled crystal oscillator
An oven-controlled crystal oscillator according to one or more embodiments may include a core section hermetically encapsulated in a package for thermal insulation, wherein the core section is supported by the package via a core substrate, and the core section has a layered structure in which at least an oscillation IC, a crystal resonator and a heater IC are laminated in sequence.
US12107541B2 Optimizer, photovoltaic power generation system, and IV curve scanning method for photovoltaic module
A photovoltaic power generation system includes a plurality of photovoltaic modules, a plurality of optimizers, and an inverter. Each optimizer is connected to at least one photovoltaic module, and output ends of the plurality of optimizers are connected in series to form a string and then connected to the inverter. The optimizer includes a conversion unit, and a control unit configured to control the conversion unit. The optimizer further includes an auxiliary power source, an energy storage unit, and a first unidirectional conduction unit that are connected between the conversion unit and the control unit. The control unit is configured to perform IV curve scanning for each voltage segment, where the voltage segments are obtained by segmenting a range of an output voltage of a photovoltaic module corresponding to the optimizer from an open-circuit voltage to a preset minimum voltage, and at least two voltage segments are obtained through division.
US12107538B2 Photovoltaic system and power supply system
The photovoltaic system includes a first inverter circuit, a second inverter circuit, and a switch circuit. When the switch circuit is in the first state, a first photovoltaic array is connected to the direct current positive bus and the neutral bus through the switch circuit, and a second photovoltaic array is connected to the neutral bus and the direct current negative bus through the switch circuit. When the switch circuit is in the second state, the first photovoltaic array is connected to the neutral bus and the direct current negative bus through the switch circuit, and the second photovoltaic array is connected to the direct current positive bus and the neutral bus through the switch circuit. A potential of the photovoltaic array is changed to prevent a PID effect from occurring when the photovoltaic array is at a negative potential for a long time.
US12107537B2 Solar power generation system
A solar power generation system includes a string, an inverter, and a plurality of shut-off devices. The string includes a plurality of solar cell module groups. The plurality of shut-off devices is configured to cut off a connection between the plurality of solar cell module groups in response to a control signal from the inverter. The plurality of solar cell module groups includes a first group, a second group connected to the first group, and a third group connected to the second group. The plurality of shut-off devices includes a first shut-off device. The first shut-off device includes a first switching unit connected to an anode-side terminal of the second group. The first switching unit includes a first open-close unit and a first semiconductor switching device connected in parallel with the first open-close unit. The first semiconductor switching device is turned ON before the first open-close unit is operated.
US12107534B2 Photovoltaic system, inverter, and bus voltage control method for inverter
A photovoltaic system includes at least one DC/DC converter and the inverter. An input terminal of the at least one DC/DC converter is configured to connect to a photovoltaic module, an output terminal is configured to connect to an input terminal of the inverter by using a direct current bus, and an output terminal of the inverter is connected to an alternating current grid. When the inverter is switched from a non-power-limited working state to a power-limited working state, the inverter adjusts a bus voltage of the inverter to rise from a first voltage to a second voltage. After running in the power-limited working state for a time interval, the inverter adjusts the bus voltage to drop from the second voltage to a third voltage, where the third voltage is less than or equal to the first voltage.
US12107532B2 Pedestal for solar power generation devices integrated with solar power generation panels
[Problem]To propose a simplified configuration with which a solar power generation device can be easily and quickly assembled and installed and to propose a solar power generation device configuration with which the wind resistance is preferably more reduced.[Solution] The solar power generation device supporting frame integrated with a solar power generation panel is fixed to at least one of a plurality of supporting poles projected upward from an installation base surface, has a rod-like body appearance, and has a solar power generation panel integrally provided at least along the upper side curved surface thereof without being separated from the upper side curved surface. Preferably, the solar power generation device supporting frame integrated with the solar power generation panel is fixed to the supporting poles horizontally.
US12107528B2 Motor controller having low noise high frequency signal injection
Methods and apparatus for motor control having low noise variable-high frequency signal injection for an electric motor. Different injection signals have different signal characteristics. One of the first and second injection signals is selected on a cycle-by-cycle basis as part of a direct voltage signal input to control an electric motor. The first and second signal characteristics are configured to reduce acoustic noise generated by an electric motor.
US12107527B2 Method and system for active detection of rotor magnet temperature
A controller detects a rotor magnet temperature based on an actively detected back electromotive force (BEMF) voltage of the motor. The controller detects the BEMF voltage by commanding the injection of a direct-axis (d-axis) current into the motor while the motor is spinning but otherwise commanding no torque. The controller actively detects the BEMF voltage in that the controller purposely injects a known quantity of d-axis current at a chosen time during which the controller detects or is aware that the motor is commanding no torque. Using a quadrature-axis (q-axis) voltage equation, which describes the relationship between a voltage command, the current, the BEMF voltage, and reactance in the q-axis, the controller solves for the BEMF voltage with the voltage command, the current, and the q-axis reactance being known to the controller. The controller detects the rotor magnet temperature based on the BEMF voltage.
US12107515B2 Single-phase seven-level inverter
An exemplary system includes an inverter coupled to a DC source, eight power switches and three DC-link capacitors that synthesize seven output voltage levels. In one example the inverter includes a four-level active neutral pointed clamped inverter (4L-ANCP) that includes six power switches of the eight power switches is operated at a switching frequency with a first voltage stress level, and a half-bridge that includes the other two of the eight power switches is coupled to the 4L-ANCP and operated at a fundamental frequency with a second voltage stress, the second voltage stress being higher than the first voltage stress level.
US12107514B2 Power conversion device with control signal gate selection circuit
A power conversion device includes: a first control unit and a second control unit that output a first control signal and a second control signal, respectively; a gate circuit that causes a control signal selected from the first control signal and the second control signal to pass through the gate circuit; and a drive circuit that drives a main circuit based on the control signal that passes through the gate circuit. When the second control signal is selected in the state where the first control signal passes through the gate circuit, the gate circuit interrupts the first control signal and causes the second control signal to pass through the gate circuit as an absolute value of an instantaneous value of an AC current decreases below a threshold current.
US12107508B2 Synchronous rectification sampling control circuit, method and chip
The present application relates to a synchronous rectification sampling control circuit, method and chip. The control circuit includes a withstand voltage switch tube Q2, a power supply switch tube Q3, a positive phase power supply driving module, a detection control module, and a negative phase power supply module. The withstand voltage switch tube Q2 includes a withstand voltage source, a withstand voltage grid and a withstand voltage drain, in which the withstand voltage drain is configured to connect a secondary winding power supply circuit in a synchronous rectification circuit of a transformer to obtain a supply voltage and output a positive or negative sampling voltage at the withstand voltage source.
US12107507B2 Dual active bridge converter control with switching loss distribution
Systems and methods for controlling a dual active bridge converter are disclosed herein. Switch control signals are provided to respective switches of at least one bridge of a dual active bridge converter. Control circuitry causes the switch control signals to switch according to a first switching sequence. After causing the switch control signals to switch according to the first switching sequence, the control circuitry causes the switch control signals to switch according to a second switching sequence, distinct from the first switching sequence, to distribute switching losses among the switches.
US12107496B2 Converter circuit and related electronic device
A converter circuit includes a capacitor module and a balance module. The capacitor module includes at least a first capacitor and a second capacitor. The balance module includes at least a first resonant circuit. The first resonant circuit includes at least two switch groups connected in parallel and a first resonant cavity bridged between the two switch groups. The first capacitor and the second capacitor are connected in series. The first resonant circuit is separately bridged between two ends of the first capacitor and between two ends of the second capacitor. The balance module controls each switch in the first resonant circuit, so that each switch works with the first resonant cavity to affect a current, to balance a voltage between the two ends of the first capacitor and a voltage between the two ends of the second capacitor.
US12107492B2 Power factor correction converter, controller and zero current prediction circuit thereof
A power factor correction converter includes a power stage circuit, a current sensing circuit and a zero current prediction circuit. The power stage circuit converts a rectified power to an output power. The power stage circuit operates in a boundary conduction mode to correct a power factor of the rectified power. The current sensing circuit senses an inductor current to generate a sensing signal. The zero current prediction circuit controls at least one switch by: generating a second period according to a first period, wherein the first period is between when the sensing signal passes a first threshold and when the sensing signal passes a second threshold; and switching a state of the at least one switch at an end time point of the second period, wherein the end time point corresponds to a zero current time point at which the inductor current reaches zero.
US12107491B2 Efficient DC link processing within a PFC circuit arrangement
A circuit arrangement configured to execute DC link processing with simultaneous reduction of the harmonic components in the input current, i.e., for usability or applicability in different power supply networks, particularly both in single-phase and three-phase networks with the same circuit topology or in the event of the failure of a phase.
US12107490B1 Voltage regulator having programmable adaptive dead time
An electronic circuit is disclosed. The electronic circuit includes a switching circuit that includes a high side switch connected to a low side switch at a switch node, a controller arranged to generate a high side control signal and a low side control signal, a variable delay circuit arranged to receive the high side control signal and in response transmit a corresponding delayed high side control signal, and to receive the low side control signal and in response transmit a corresponding delayed low side control signal, a high side driver circuit arranged to transmit a high side drive signal to the high side switch in response to receiving the delayed high side control signal, and a low side driver circuit arranged to transmit a low side drive signal to the low side switch in response to receiving the delayed low side control signal.
US12107483B2 Brushless motor for a power tool
A Brushless Direct-Current (BLDC) motor is provided for a power tool, including a stator comprising a set of coils, a rotor configured to rotate with respect to the stator, power supply lines, terminals secured to the stator outer surface of the stator, and a Hall circuit board. The terminals extend axially on the outer surface of the stator and are radially aligned with one of the stator coils. The terminal block is axially aligned with the same stator coil.
US12107480B2 Motor
The present invention provides a motor comprising: a shaft; a rotor coupled to the shaft; a stator disposed outside the rotor; a housing disposed outside the stator; a circuit board disposed on the stator; and a coupling member for coupling the circuit board to the housing. The circuit board includes a first region where a ground pattern is formed, and a second region which is the remainder excluding the first region, wherein the first region has a first hole, and the second region has at least one second hole. The coupling member includes a first screw which is coupled to the housing through one selected from among the first hole and the second hole.
US12107477B2 Electric machine and manufacturing method
Electric machine, in particular an electric motor for driving at least one compressor or circulator, comprising a stator and a rotor that are disposed in a casing, the machine comprising a cooling device disposed around the stator and comprising a circulation circuit for a cooling fluid, characterized in that the cooling device comprises a circulation pipe for the cooling fluid, comprising a portion embedded in a mass of material with high thermal conductivity such as metal or a metal alloy.
US12107476B2 Electric drive system with an inverter and two cooling circuits
An electric drive system comprising an electric machine, a transmission connected to the electric machine, and an inverter. The electric drive system further comprising an at least two-part housing. The electric drive system having two mutually separate cooling circuits for the inverter and the electric machine, wherein the two cooling circuits are thermally connected via a heat exchanger that is installed, between the inverter and the electric machine, in the housing.
US12107474B2 End-face rotating joint for transmitting torques
The invention relates to a magnetic end-face rotating joint (100) for transmitting torques, containing a first joint half (102) which can be connected to a first shaft, and comprising a second joint half (104) which can be connected to a second shaft. The first joint half (102) comprises a first permanent magnet (106) which has the magnet configuration of a Halbach array.
US12107465B2 Motor using permanent magnets and induction windings for use with an electrical submersible pump
An ESP including a motor section for driving the ESP. The motor section includes a stator with winding channels disposed axially therein and windings disposed in the winding channels to generate a stator electromagnetic field. The motor section also includes a rotor rotatably disposed in the stator. The rotor having a body with multiple permanent magnets to generate a constant magnetic field and rotor bars disposed axially in the rotor that cause an induced electromagnetic field when subjected to the stator electromagnetic field. Alternatively, the rotor includes multiple permanent magnets to generate a constant magnetic field wherein the stator electromagnetic field and the constant magnetic field create a two pole magnetic field for the motor section. A method of determining a layout of multiple permanent magnets disposed axially in a rotor to generate a desired constant magnetic field and produce a two pole magnetic field for the ESP and constructing the ESP.
US12107456B2 Backup power supply system and control method thereof
A backup power supply system and a control method thereof are provided. The backup power supply system includes a power supply circuit and an uninterruptible power supply. The power supply circuit is configured to receive utility power, and the uninterruptible power supply is connected to the power supply circuit and stores backup power. When the utility power is normal, the power supply circuit supplies power to the uninterruptible power supply, and the uninterruptible power supply outputs a first alternating current voltage that meets a utility power specification to the alternating current load. When the utility power is abnormal, the uninterruptible power supply outputs a second alternating current voltage that meets the utility power specification to the alternating current load.
US12107455B2 Matable energy storage devices
The disclosure relates to an energy storage assembly comprising energy storage components coupled to each other. The energy storage assembly may comprise one or more terminals and may mechanically and/or electrically coupled with an energy system, such as to a load. The energy storage assembly may be portable and may comprise a handle. The energy storage components may comprise capacitors and/or batteries. The energy storage assembly may comprise one or more diodes.
US12107454B1 Efficient charging of an external energy storage system from a vehicle battery system
A charging system of a vehicle includes a charging device configured to transfer an electric charge between a battery system of the vehicle and a recipient energy storage system, the charging device including a plurality of conversion stages. The charging system also includes a switching system configured to selectively bypass one or more conversion stages during a charging process, the charging process including transferring electric charge from the battery system to the recipient energy storage system, and a first controller configured to operate the switching system based on a voltage range of a recipient charge port of the recipient energy storage system.
US12107451B2 Charge control system, charge control device, and recording medium based on brightness of an area
A charge control system includes: a charging device having a first processor configured to store electric power to be supplied to a preset area; and a charge control device having a second processor configured to acquire brightness information in the area, calculate a charge amount of the charging device on a basis of the acquired brightness information, and perform charge control of the charging device on a basis of the calculated charge amount. Further, when calculating the charge amount, the second processor calculates the charge amount in such a manner that the charge amount decreases as brightness in the area increases.
US12107450B2 Power supply unit and vehicle
A power supply unit includes a current path, and is capable of receiving external power from an external power supply and supplying the received external power to a power storage device, and receiving power from the power storage device and supplying the received power to a device mounted in a vehicle. The power supply unit comprises one or more power converters, a relay that switches the current path, and a housing that accommodates the one or more power converters and the relay therein. The one or more power converters are heavier in weight than the relay and disposed in the housing below the relay.
US12107449B2 Electrical-device system and detachable DC power source
A detachable DC power source includes: a reference surface extending in front-rear and left-right directions; support walls protruding upward from opposite ends of the reference surface and extending in the front-rear direction; battery-side rails protruding outward in the left-right direction from the upper ends of the pair of support walls and extending in the front-rear direction; and a first battery-side distinguishing region disposed between the support walls in the left-right direction and at a connection location between the reference surface and one of the support walls. A first battery-side distinguishing member is provided in the first battery-side distinguishing region and is directly connected to the one the support walls and to the reference surface. The detachable DC power source may be used to power an electrical device having a first device distinguishing part capable of receiving the first battery distinguishing member.
US12107448B1 Outdoor lighting and power charging station
A charging station for providing power connections, charging and/or data connections includes one or more wiring devices mounted to a power module that slides in the housing of the main assembly of the charging station such that each wiring device is recessed from the outer surface of the charging station. A back wall of the power module serves as a barrier between different branch circuits for code compliance. The charging station includes a cover assembly with a sloped upper surface and is constructed so that most of the required electrical connections are made on the power module prior to the assembly of the charging station.
US12107440B2 Monitor system and power supply control method
Embodiments of the invention provide a power supply control method and a monitor system capable of executing the power supply control method. The monitor system includes a base station, an image capture apparatus, and a processor. The base station includes a charging apparatus including a power supply connector and a power source coupled to the power supply connector and outputting power through the power supply connector. The image capture apparatus shoots the power supply connector to obtain a shot image. The processor determines a foreign object distribution on the power supply connector according to the shot image and sends a warning message according to the foreign object distribution. The foreign object distribution relates to foreign objects formed on the power supply connector. Accordingly, whether a charging mechanism fails can be automatically determined and notification and/or compensation may be performed when the charging mechanism fails.
US12107438B2 Power receiving device
A power receiving device includes a power receiving antenna, a rectifier circuit, and a bias circuit. The power receiving antenna is configured to receive radio waves for supplying power. The rectifier circuit includes a rectifier diode and is configured to convert radio waves received by the power receiving antenna into a DC power. The bias circuit is configured to apply a DC bias to the rectifier diode.
US12107435B2 PWM method for wireless charging system
An electronic device utilizing a wireless charging system is provided. The electronic device includes a power source, a transmission coil, a full-bridge inverter electrically connected to the power source and the transmission coil, and a control circuit which communicates with an external device through the transmission coil, and controls the full-bridge inverter to transmit a power signal through the transmission coil. The control circuit may: receive, from the external device, a first control signal requesting that the power of the power signal be reduced to less than a specified power, in response to the first control signal, adjust the duty cycle of each of first to fourth gate signals for controlling the full-bridge inverter, and switch to a pulse width modulation (PWM) drive state in which an operation according to a first period and an operation according to a second period are alternately repeated.
US12107432B2 Electronic device and method for controlling operation of electronic device
Disclosed is a method for controlling an electronic device electrically couplable to an external electronic device through a connector and capable of transmitting/receiving wireless power, the method including: an operation of identifying electrical connection to the external electronic device; an operation of receiving power from the external electronic device through a short-range communication module; an operation of controlling a mode switch module based on the received power and transmitting a signal regarding a power transmission mode to the external electronic device through the connector; an operation of receiving direct-current power from the external electronic device through the connector after transmitting the signal regarding the power transmission mode; and an operation of generating an electromagnetic field for wireless power transmission through the wireless power transmission/reception module, based on the received direct-current power.
US12107430B2 AC and DC electrical outlet
An electrical outlet for a recreational vehicle includes a high voltage AC electrical power receptacle and a low voltage DC electrical power receptacle that is powered independently of the high voltage AC receptacle so that the DC receptacle can remain energized when the AC receptacle is disconnected from an AC power supply. The DC and AC receptacles, located at the same electrical outlet, are wired separately to different power sources. This allows the recreational vehicle's electrical storage batteries to continue energizing the DC receptacle, at the same outlet as the AC receptacle, even when it is not possible or desirable to energize the AC receptacle. Therefore, limited functionality can be maintained at the outlet even when no AC mains, onboard generator, or AC-to-DC inverter is connected or in operation.
US12107428B2 Method for seamless switching between off-grid and grid-connected and household energy storage system
The present application relates to a method for seamless switching between off-grid and grid-connected including: in a grid-connected state, when a host determines that utility power is abnormal, a grid-connected working mode is closed, a phase-locked source of the host is switched from the utility power to a self-oscillation state, the phase-locked source of the slave is switched to the self-oscillation state of the host, and phase-locking is performed, and an off-grid working mode is started after an input switch is turned off; in an off-grid state, when the host determines that the utility power is normal, the phase-locked source of the host is switched from the self-oscillation state to the utility power, and, the phase-locked source of the slave is switched to the utility power, and phase-locking is performed, and the grid-connected working mode is started after the input switch is turned on.
US12107426B2 Power conversion device
A control circuit includes a virtual synchronous generator control circuit to impart a transient characteristic of a synchronous generator to the inverter, a control parameter generating circuit to generate a control parameter for controlling the virtual synchronous generator control circuit, an inverter voltage control circuit to control the inverter as a voltage source, based on AC system voltage information input from the virtual synchronous generator control circuit, and a communication circuit to receive, from a management device that manages the distributed power source, a power target value of the distributed power source and information necessary for generating the control parameter. The control parameter generating circuit generates at least one of a speed adjustment rate and a damping coefficient to be used in the virtual synchronous generator control circuit, based on the power target value and the information necessary for generating the control parameter received by the communication circuit.
US12107425B2 Photovoltaic power generation system and method
This application discloses a photovoltaic power generation system and method, and the system includes an inverter and at least one shutdown apparatus. A type of the shutdown apparatus includes at least one of a shutdown device and an optimizer; and an input end of each shutdown apparatus is connected to a corresponding PV module, and power of the corresponding PV module is output. In the system, when a parameter of the inverter meets a preset condition, some shutdown apparatuses are turned off to lower an input voltage of the inverter, and ensure that an input end of the inverter has a direct current source, and the system can operate as usual; and the preset condition is that the input voltage of the inverter is greater than a first preset voltage, or an input current of the inverter is less than a first preset current.
US12107422B2 Systems and methods for volt-ampere reactive control and optimization
A method, apparatus, system and computer program is provided for optimizing and controlling volt-amperes reactive on an electrical control system. System-level and local-level measurements are determined and analyzed to prioritize and optimize which VAR adjusters are adjusted.
US12107420B2 Systems and methods for phase identification using relative phase angle measurements
Systems for determining a phase of a device coupled to an electrical distribution system. The system includes a number of gateway devices configured to transmit a synchronization signal. The gateway device receives a node response message from a first node device that includes a duration value indicating a time between a receipt of the transmitted synchronization signal and a detected zero crossing. The gateway device compares the duration value against duration values received from node devices with a known phase connection and determines a phase of the first node device based on the comparison.
US12107419B2 Switching valve
There is provided a switching valve for a voltage source converter, the switching valve including a number of modules, each module including at least one switching element and at least one energy storage device, the or each switching element and the or each energy storage device in each module arranged to be combinable to selectively provide a voltage source, the switching valve including a controller programmed to selectively control the switching of the switching elements to select one or more of the modules to contribute a or a respective voltage to a switching valve voltage.
US12107418B2 System for the electric power supply of a vehicle
A system for the electric power supply of a vehicle, wherein the vehicle comprises multiple electricity users, comprises an energy accumulator and a DC/DC converter, wherein the energy accumulator comprises n strands each having at least one energy accumulator cell and the DC/DC converter comprises n input modules, wherein each time one strand of the energy accumulator and one input module of the DC/DC converter form a closed circuit, wherein n circuits are interconnected, and wherein each circuit is connected to the users.
US12107416B2 Integrated bidirectional ESD protection circuit for power semiconductor switching devices
A GaN semiconductor power switching device (Qmain) comprising an integrated ESD 1protection circuit is disclosed, which is compatible with driving Qmain with a positive gate-to-source voltage Vgs for turn-on and a negative Vgs for turn-off, during normal operation. The ESD protection circuit is connected between a gate input of Qmain and a source of Qmain, and comprises a clamp transistor Q1, a positive trigger circuit and a negative trigger circuit, for turning on the gate of the clamp transistor Q1 responsive to an ESD event at the gate input of Qmain. The positive and negative trigger circuits each comprise a plurality of diode elements in series, having threshold voltages which are configured so that each of the positive trigger voltage and the negative trigger voltage can be adjusted. The ESD circuit topology requires smaller integrated resistors and can be implemented with reduced layout area compared to conventional integrated ESD circuits.
US12107414B2 Systems and methods for operating an islanded distribution substation using inverter power generation
Systems and methods are described herein to accommodate different settings associated with an inverter-based electric power generator for electric power generation within an electric power delivery system. The electric power delivery system may provide electric power generated by a bulk electric system to the loads via distributed substations using a first operating frequency. Moreover, the distributed substations may include inverter-based electric power generators to supply the electric power demand of downstream loads in an islanded configuration. That said, the inverter-based electric power generators may supply the electric power using a second frequency that is higher than the first frequency. Protective systems, positioned downstream from the distributed substations, may use different settings associated with the bulk electric system or the inverter-based electric power generators based on detecting the frequency of the supplied electric power.
US12107411B2 Motor control system and vehicle
A motor control system includes a main control unit, a power supply unit, and a driving unit. The main control unit obtains sampling data of a motor and a power supply signal from the driving unit, generates a motor control signal according to the sampling data, and outputs a safety enable signal when determining that motor drive is abnormal according to the sampling data or when determining that power supply to the driving unit is abnormal according to the power supply signal. The power supply unit supplies power to the main control unit, monitors a state of the main control unit, and outputs a safety cut-off signal when the power supply unit or the main control unit is abnormal. The driving unit drives the motor according to the motor control signal, and switches to a safe path when receiving any one of the safety enable or safety cut-off signal.
US12107409B2 Direct current bus control scheme
Examples described herein provide an electric power distribution system (EPDS) that includes a transformer rectifier unit (TRU) that receives alternating current (AC) electric power from an AC electric power source during a first state of operation. The EPDS further includes a direct current (DC) electric power source that receives the DC electric power from the TRU during the first state of operation. The EPDS further includes a DC essential bus that receives the DC electric power from the DC electric power source during the first state of operation and that receives the DC electric power from another source during a second state of operation. The EPDS further includes a controller to selectively engage a diode bypass contactor to enable a diode during the second state of operation, and selectively engage the diode bypass contactor to enable a diode bypass during the first state of operation.
US12107405B2 Outlet box
An outlet box comprises a box body and a lid. The box body defines an internal space and has a lid opening permitting access to the internal space. The lid is releasably attachable to the lid opening of the body in a closed configuration, which prevents access to the internal space, and releasably attachable to an external retaining tab of the body in an open configuration, which permits access to the internal space through the lid opening. An attaching mechanism may optionally be used to releasable attach the lid to the external retaining tab, in the open configuration, and to prevent manual relative rotation of the lid with respect to the lid opening in the closed configuration. A gasket may be co-molded with the lid. The external retaining tab may extend from the base wall and has elongated mounting slots for receiving a mounting mechanism. The elongated mounting slots permit relative movement of the box body with respect to the mounting mechanism when in a semi-tightened position.
US12107404B2 Junction box assembly having an ancillary box
An ancillary box is configured to be mounted to a junction box assembly. The ancillary box is configured to provide housing for an electrical component (e.g., switch assembly). The ancillary box includes a first housing having a first top wall, a first back wall, a pair of first side walls, and a first bottom wall. The first top wall, the first back wall, the pair of first side walls, and the first bottom wall are connected to each other to define an open front. The ancillary box further includes an engagement feature that is disposed on a top surface of the first top wall and centered between the pair of first side walls.
US12107400B1 Adjustable organizer
The present invention provides an adjustable organizer for cords or electrical leads. Advantageously, the position of the organizer can be adjusted without having to disassemble the organizer from the cords or electrical leads and with only one hand. The organizer can remain attached to the cords or electrical leads for the lifetime of the cords or electrical leads. The organizer can be cleaned or sterilized using the techniques that are suitable for cleaning or sterilizing the attached cords or electrical leads.
US12107399B2 Cable puller adapter for use with a cable puller and its method of use
A cable puller adapter includes a rotatable gripping member which receives and guides a tailing portion of a pulling line coupled between a capstan of a cable puller and the gripping member, an adapter motor which applies torque to the gripping member, and a controller operatively coupled to the gripping member and configured to measure an amount of current drawn by or provided to the adapter motor, and configured to determine a rotational speed of the adapter motor or the gripping member. The controller adjusts a tailing force on a tailing portion of the pulling line by modulating an amount of current provided to the adapter motor, so as to maximize a velocity of the tailing portion of the pulling line as the gripping member rotates. A method of use is also provided.
US12107398B2 Structural profile for electrical cabinet
The “STRUCTURAL PROFILE FOR ELECTRICAL CABINET” comprises a profile that presents a front sealing area and is positioned in relation thereto at 90°, a side sealing area, an inner fixing wall, an inner fixing side, an inner fixing tab, an outer fixing wall, an outer fixing side and a central barrier.
US12107391B2 Semiconductor optical element
A semiconductor optical element has a mesa structure in which an active layer is embedded, and comprises a straight propagating section and a spot size converter section being such that a light confinement in the active layer is weaker than that of the straight propagating section, wherein in a same plane parallel to a layer surface of the active layer, an average value of a width of the mesa structure of the straight propagating section is smaller than a value of the width of the mesa structure at the emission facet of the spot size converter section, and at a top part of the mesa structure, an electrode is formed so that an electric current is injected in the active layer across the entire length of the straight propagating section and the spot size converter section.
US12107387B2 Vertical cavity surface emitting laser (VCSEL) array package and manufacturing method
A Vertical Cavity Surface Emitting Laser (VCSEL) array package includes a VCSEL array chip bonded on a substrate, a support structure surrounding the VCSEL array chip, and an optical component mounted on the support structure. The support structure is molded directly on the substrate using a high thermal conductivity molding material. The support structure covers all side surfaces of the VCSEL array chip to facilitate heat transfer through the chip's sides. A transparent layer is deposited on the output surface of the VCSEL array chip, which prevents the support structure from blocking an output beam during molding.
US12107386B2 Assembly techniques and cooling manifold configuration for high-power laser systems
In various embodiments, laser resonators include enclosed cooling manifolds defining protrusions each configured to conduct heat-exchange fluid to a beam emitter in the resonator. Installation of such cooling manifolds may be facilitated via use of a rigid installation tool functioning as a mechanical reference, prior to installation of the beam emitters and sealing of the beam emitters to the cooling manifold.
US12107384B2 Light emitting device
A light emitting device includes: a base having a bottom face and a lateral part surrounding the bottom face and extending upwards from the bottom face, wherein the lateral part has an uppermost face and includes a first stepped portion including a first upper face and a second stepped portion including a second upper face, wherein the first upper face and the second upper face are disposed below the uppermost face, wherein the first upper face and the second upper face are disposed inward of the uppermost face in a top view, and wherein a height of the first stepped portion from the bottom face is lower than a height of the second stepped portion from the bottom face; a semiconductor laser element disposed on the bottom face; and a light reflective member and/or an optical member disposed on the bottom face.
US12107382B2 Array device manufacturing method, manufacturing apparatus, and storage medium
An array device manufacturing method includes the steps of forming a plurality of optical elements on a wafer; inspecting the plurality of optical elements; defining dicing lines on the basis of a result of the inspection such that an array device composed entirely of one or more non-defective ones of the plurality of optical elements is obtained, the one or more non-defective ones being determined to be non-defective in the inspection; and forming the array device by dicing the wafer along the dicing lines.
US12107380B1 Controlling soliton self-frequency shift
Embodiments herein describe using a birefringent element (e.g., a half-wave plate, full-wave plate, birefringent crystal, or metasurface) or a band-pass filter to reduce the laser line broadening induced by the soliton self-frequency shift. The birefringent element may a free space element that is part of the laser cavity. Due to dispersion, different frequencies (or colors) of light in the laser travel through the birefringent element at different speeds. This dispersion results in the birefringent element introducing slightly different polarization shifts for the different frequencies of light in the laser. When this light passes through a polarizer (which is set to filter out polarizations different from a desired polarization), the polarizer attenuates or extinguishes the frequencies that do not have the polarization of the design frequency of the birefringent element.
US12107375B2 Methods and devices for impedance multiplication
An electric circuit includes a first superconducting component, a second superconducting component, a first electrically-insulating component that thermally couples the first superconducting component and the second superconducting component such that heat produced in response to the first superconducting component transitioning to a non-superconducting state is transferred through the first electrically-insulating component to the second superconducting component, and a photon detector coupled to the first superconducting component. The photon detector is configured to output a first current to the first superconducting component upon detection of a threshold number of photons. The electric circuit further includes an output component coupled to the second superconducting component. The output component is configured to be responsive to a voltage drop across the second superconducting component.
US12107368B2 Connector
There is a connector including: a first connector; and a second connector that has a cover configured to cover a front surface opening of a housing and a biasing member that biases the cover to a position where a cover portion covers the front surface opening. An opening edge of the front surface opening includes an inclined plane that intersects with a connector fitting direction and that is parallel to a rotation axis of the cover, the inclined plane intersecting at an obtuse angle with a straight line that extends from an opening edge end portion of the front surface opening and that orthogonal to the rotation axis. The connector is designed to rotate the cover to a position where the cover portion does not cover the front surface opening in response to a protruding portion of the first connector pressing a pressed portion of the cover.
US12107363B2 Seal for an electrical plug connector as well as electrical plug connector and electrical plug connection assembly with such a seal
A seal for an electrical plug connector includes a passage opening receiving a contact element, a contact sealing section extending along the passage opening in a sleeve-shaped manner, and a creepage distance increase section disposed opposite the contact sealing section. The creepage distance increase section continues the passage opening in a tubular manner and/or extends away from the passage opening in a plate-shaped manner.
US12107360B2 Terminal connection structure
It is aimed to provide a terminal connection structure of a novel structure capable of advantageously preventing rotational displacements between two terminals without being accompanied by an increased spring force of a spring member. A terminal connection structure is provided with a first terminal 10 including a first connecting portion 32, a second terminal 12 including a second connecting portion 24, and a spring member 14 for sandwiching the first and second connecting portions 32, 24 in an overlapped state. At least one 44 of contact surfaces of the first and second connecting portions 32, 24 has a contact point portion 42 in the form of a curved surface bulging toward the other contact surface 30. The spring member 14 includes a pressing point 50 for pressing the first and second connecting portions 32, 24 in an overlapping direction at a position separated from the contact point portion 42.
US12107359B2 Terminal body, connection terminal and sheet material for manufacturing terminal body
The present application provides a terminal body, a connection terminal and a sheet material for manufacturing a terminal body. The terminal body has an insertion portion including a first insertion plate and a second insertion plate. A gap is formed between the first insertion plate and the second insertion plate, which are commonly enclosed to form an insertion slot configured for a mating terminal to be inserted therein. The terminal body has a mounting structure, respectively arranged at the first insertion plate and the second insertion plate, and configured for fixing a limiting member; and a wiring portion, configured for connecting a core of a wire, and comprising a first wiring plate and a second wiring plate. At least a part of the first wiring plate and at least a part of the second wiring plate are stacked and in contact with each other. The core of the wire can be electrically connected to both the first wiring plate and the second wiring plate, which improves the conductivity and current-carrying performance of the wiring portion. The stacking arrangement of the first wiring plate and the second wiring plate not only reduces the space occupied by the wiring portion, and also improves the structural stability of the wiring portion.
US12107357B2 Edge connector
An edge connector for connecting to a mating connector includes an outer conductor having a main body and plug-in portion, and first and second inner-conductor contacts arranged at least partly inside the outer conductor. The inner-conductor contacts each comprise a coupling end and a contact end. A shortest spacing between the coupling end and the contact end of the first inner-conductor contact is different from a shortest spacing between the coupling end and the second contact of the second inner-conductor contact. The overall electrical lengths of the inner-conductor contacts are the same. The contact ends are arranged in parallel on a main plane and in the plug-in portion. The inner-conductor contacts are arranged at least partly inside a receiving chamber of the main body. The main plane divides the receiving chamber into first and second asymmetric chamber portions. An insulator galvanically isolates the inner-conductor contacts from the outer conductor.
US12107356B2 Electrical connector assembly
An electrical connector assembly includes a contact module having an upper part and a lower part stacked with each other in the vertical direction. The upper part includes a front/outer upper unit and a rear/inner upper unit. The lower part includes a front/outer lower unit and a rear/inner lower unit. Each unit includes an insulative body and a plurality of contacts integrally formed with the insulative body. The insulative body includes a middle sector and a pair of side sectors. The contacts include the side-band contacts retained in the middle sector, and the differential-pair contacts retained in the side sectors. The tail sections of the side-band contacts are mounted to the printed circuit board. The tail sections of the differential-pair contacts are connected to the wires. Each of the unit further includes a metallic grounding bracket provides spaced two positions mechanically and electrically connected to each corresponding grounding contact.
US12107354B2 Coaxial flat cable
To provide a coaxial flat cable that can achieve stable high-frequency transmission characteristics as a structure by which stress is not applied to a specific coaxial cable, even due to handling of the coaxial flat cable or the like. The above-described problem is solved by a coaxial flat cable (20) comprising a plurality of coaxial cables (10) disposed side by side in a width direction (X), and a resin tape (11) integrating at least terminal parts (21) of these coaxial cables (10) from one surface or both surfaces, each of the plurality of coaxial cables (10) being connected by soldering to a substrate (30) or a connector. The resin tape (11) positioned at the terminal parts (21) is configured to be provided with a fixed part (21a), to be fixed to the substrate or the connector, at both end portions in the width direction (X).
US12107350B2 Electronic device having 5G antenna
An electronic device having a 5G antenna, according to the present invention, is provided. The electronic device comprises an antenna, which includes: a first metal pattern formed so that metal having a predetermined length and width is printed and arranged on the top of a substrate; a second metal pattern formed so that metal, which is spaced a predetermined distance from the first metal pattern and has a predetermined length and width, is printed and arranged; and a power feeding pattern formed so that a signal is coupling-fed to the first metal pattern and the second metal pattern.
US12107347B2 Antenna module for wireless power transmission and reception
Presented is an antenna module for wireless power transmission and reception in which an inner loop pattern is disposed in the inner peripheral area of an outer loop coil so as to provide a constant charging recognition rate regardless of location. The presented antenna module for wireless power transmission and reception comprises: a base substrate; a first antenna which is disposed on the upper surface of the base substrate and includes a first radiation pattern forming a first loop; and a second antenna which is stacked on the upper surface of the base substrate and includes a coil wound along the outer periphery of the first loop to form a second loop.
US12107346B2 Antenna module and electronic device
An antenna module and an electronic device are provided in the present disclosure. The antenna module includes a first antenna radiator and a first parasitic radiator. The first antenna radiator is configured to radiate a first radio frequency (RF) signal and resonate at a first frequency point. The first parasitic radiator and the first antenna radiator are located on a same plane and are spaced apart from each other, or the first parasitic radiator and the first antenna radiator are located on different planes. The first parasitic radiator is coupled with the first antenna radiator to radiate the first RF signal, and the first parasitic radiator is configured to resonate at a second frequency point, where the second frequency point is different from the first frequency point.
US12107345B2 Antenna device
An antenna device includes a ground electrode, a feed element, and a parasitic element. The ground electrode has a substantially non-square rectangular plane shape that includes a first side extending in a first direction and a second side extending in a second direction orthogonal to the first direction. The feed element has a substantially rectangular plane shape and is formed in such a way that each side of the feed element becomes parallel to the first direction or the second direction. The parasitic element is formed in such a manner as to face a side of the feed element parallel to the first side. The feed element is configured to radiate a first polarized wave that excites in the first direction and a second polarized wave that excites in the second direction. The length of the first side is longer than the length of the second side.
US12107342B2 Multiband antenna
A multiband antenna includes a first radiator, a feed element, a first ground element, a second radiator, a connecting element, and a second ground element, wherein the first radiator is made of a metal plate. The feed element is electrically connected to the first radiator and is adapted to feed a signal. The first ground element is electrically connected to the first radiator. The second radiator is made of a metal plate and surrounds an outer side of the first radiator, wherein the first radiator and the second radiator are spaced by an interval. The connecting element is electrically connected to the first radiator and the second radiator. The second ground element is electrically connected to the second radiator. In this way, the multiband antenna is suitable for transmitting signals in multiple frequency bands.
US12107341B2 Segmented ultra-wideband antenna system and method of operating the same
A segmented ultra-wideband antenna system that facilitates communication with aircraft, satellites, ships, and other ground terminals over the frequency range varies between 1 GHz and 50 GHz while maintaining a bandwidth ratio of 50:1. The segmented ultra-wideband antenna system comprises a platform having a circular shape structure configured to affix plurality of antennas using one or more fasteners. The platform has a diameter of 24 inches for affixing the first antenna, the second antenna and the third antenna using fasteners. The plurality of antennas comprises a first antenna, a second antenna and a third antenna. The segmented ultra-wideband antenna system having a bandwidth ratio of 50:1. The segmented ultra-wideband antenna system achieves gain values from 6 dBi to 41 dBi. The segmented ultra-wideband antenna system is portable on ground and weighs less than 50 lbs.
US12107340B2 Wireless communication device
A wireless communication device includes a base material; a directivity control array and a wiring disposed on the base material, the directivity control array having a plurality of unit elements disposed in a certain two-dimensional pattern, and the wiring connected to a DC power supply to apply a DC voltage to desired unit elements; the wireless communication device further comprising a controller to control the DC voltage to be applied to the desired unit elements.
US12107336B2 Broadband linear polarization antenna structure
A broadband linear polarization antenna structure, including a reference conductive layer, a first patch antenna, a second patch antenna, and a feeding portion, is provided. The reference conductive layer includes through holes. A first short pin is connected between the reference conductive layer and the first patch antenna, and a second short pin is connected between the first patch antenna and the second patch antenna. Each feeding portion penetrates the reference conductive layer through the through hole and is coupled to the first patch antenna.
US12107334B2 Antenna structure and electronic device including the same
The disclosure relates to a fifth generation (5G) or pre-5G communication system supporting higher data rates after a fourth generation (4G) communication system such as Long Term Evolution (LTE). A module in a wireless communication system is provided. The module includes a plurality of antenna elements, an antenna substrate coupled to the plurality of antenna elements, a metal plate coupled to the antenna substrate, a calibration substrate coupled to a Radio Frequency (RF) component on a first face, and a conductive adhesive material for electrical coupling between the metal plate and the calibration substrate. The conductive adhesive material may be coupled to the calibration substrate on a second face different from the first face of the calibration substrate. The conductive adhesive material may include an air gap formed along a signal line included in the calibration substrate.
US12107332B2 Electromagnetic wave reflectarray
Provided is an electromagnetic wave reflectarray, including a first substrate, a second substrate, first wires and second wires respectively arranged on the first substrate and the second substrate along a first direction and a second direction, antenna electrodes and tuning electrodes respectively arranged into first electrode strings and second electrode strings electrically connected to the first wires and the second wires on the first substrate and the second substrate along the first direction, and a liquid crystal layer disposed between the first substrate and the second substrate. The tuning electrodes completely cover the orthographic projections of the antenna electrodes on the second substrate.
US12107323B2 Antenna device
An antenna device according to an embodiment of the present invention includes a dielectric layer, an antenna unit disposed on a top surface of the dielectric layer, and a ground layer disposed on a bottom surface of the dielectric layer. The ground layer has a first mesh structure that includes first cut portions therein. A radiation coverage is expanded by the ground layer.
US12107322B2 Antenna system and terminal device
An antenna system and a terminal device are disclosed. The antenna system may include a dielectric slab (8); a clearance zone (6) on the dielectric slab (8); a low-frequency antenna (1) with a working frequency band of less than 6 GHz arranged in the clearance zone (6); a millimeter-wave array antenna (2) arranged in the clearance zone (6); and a passive grid structure (7) arranged between the low-frequency antenna (1) and the millimeter-wave array antenna (2).
US12107321B2 Antenna and electronic device including same
According to an embodiment of this disclosure, an electronic device comprises: a housing including a non-conductive portion; an antenna structure arranged in the housing, wherein the antenna structure includes: a substrate including a first substrate surface facing a first direction and a second substrate surface facing opposite the first substrate surface; and at least one antenna element arranged on the substrate to form a beam pattern in the first direction; a conductive member including a plurality of first slits arranged in an inner space of the housing to at least partially face the second substrate surface and formed at a position where the plurality of first slits at least partially overlap the at least one antenna element when the first substrate surface is viewed from above; and a wireless communication circuit configured to transmit or receive a wireless signal in a predetermined frequency band through the at least one antenna element.
US12107318B2 Device and method for reducing interference with adjacent satellites using a mechanically gimbaled asymmetrical-aperture antenna
Methods, apparatuses, and systems for two-way satellite communication and an asymmetric-aperture antenna for two-way satellite communication are disclosed. In one embodiment, a beam pattern for an asymmetric-aperture antenna is offset in a narrow beamwidth direction, and the offset beam pattern is directed by a mechanical gimbal, with the beam pattern offset made to reduce interference with an adjacent satellite. In additional embodiments, operational areas near the equator are identified for a given offset beam pattern, or a beam pattern offset may be adjusted over time to compensate for movement of the asymmetric-aperture antenna when attached to an airplane, boat, or other mobile vehicle.
US12107317B2 Universal small cell antenna mounts and antenna mount assemblies
The present disclosure describes an antenna mount. The antenna mount includes a base plate having a plurality of mounting apertures and includes a plurality of arm sections extending radially outwardly therefrom, each arm section having an elongated slot, a plurality of fasteners, each fastener configured to slide within a respective slot, a pole top mount secured to the base plate via the plurality of mounting apertures, and a plurality of brackets, each bracket secured to the base plate by a respective fastener extending through each slot. The position of the brackets is adjustable relative to the base plate by sliding the fasteners within each slot, thereby allowing the antenna mount to be secured to different diameter mounting structures. Antenna mount assemblies are also described herein.
US12107316B2 Satellite antenna anti-icing system and method
An antenna may have features to ameliorate ice accumulation thereon. For instance, the antenna may include a feed structure between a reflector and a radome. The radome may cover at least a portion of the antenna and/or components of the antenna. A heating element may be located at various locations on the feed structure of the antenna. The heating element may heat the radome or other aspects of the antenna. The heating element may heat the radome or other aspects by infrared radiation, and/or via circulating warmed air. A fan may be provided to promote circulation of warmed air. The heat ameliorates ice accumulation the antenna so that ice accumulation does not diminish the electromagnetic performance of the antenna.
US12107314B2 Microelectronic support for millimeter-wave communication including a transmission line trace and via pad spaced apart from a respective anti-trace and anti-pad
Disclosed herein are components for millimeter-wave communication, as well as related methods and systems.
US12107307B2 Membrane electrode electrical generation method
A method for making an improved fuel cell using a porosity gradient design for gas diffusion layers in a hydrogen fuel cell, a gas diffusion layer made by the method and a fuel cell containing the gas diffusion layer.
US12107302B2 Overcharge protection device with uneven terminal pads
An overcharge protection device cover assembly for use with a battery cell housing. The battery cell housing has a first terminal and a second terminal, the overcharge protection device cover assembly including a first terminal pad having a first length. The first terminal pad is contactable with the first terminal of the battery cell housing. The assembly also includes a second terminal pad having a second length that is greater than the first length. The second terminal pad is contactable with the second terminal of the battery cell housing. A reversal device of the assembly is deflectable toward the first and second terminal pads. A conductive element of the assembly is positioned between the reversal device and the first and second terminal pads.
US12107299B2 Battery apparatus
A battery apparatus may include: a plurality of battery cells, each of the battery cells having a positive electrode and a negative electrode; and a plurality of battery tabs. Each of the battery tabs has at least one cell-connection part, which is electrically connected to the positive electrode or the negative electrode of a respective one of the plurality of battery cells, and a sheet part, which is integrally formed with the at least one cell-connection part. Each of the battery tabs may be either a first-type battery tab or a second-type battery tab. The sheet thickness of at least one portion of the first-type battery tab may be larger than the sheet thickness of at least one portion of the second-type battery tab.
US12107295B2 Firefighting method and system for energy storage, and storage medium
A firefighting method and system for energy storage, and a storage medium are provided in implementations of the present disclosure. The method includes the following. The BMS turns on a first exhaust fan corresponding to a first battery cluster where a first battery module is disposed to exhaust a preset gas from the energy-storage container, when a first gas detector disposed in the first battery module detects the preset gas. The BMS determines whether to turn on a first firefighting apparatus corresponding to the first battery cluster based on a concentration of the preset gas at each moment in a preset period and a temperature of the first battery module at each moment in the preset period, to extinguish a fire at a battery module in the energy-storage container.
US12107293B2 Chassis assembly for energy storage equipment
Assemblies for supporting energy storage equipment, and more particularly, pre-fabricated, above-ground, affixed, ventilated or non-ventilated, power feeder chassis assemblies for large-scale electrical energy storage equipment, comprising a frame unit with certain features that make it capable of supporting energy storage equipment and a cable feeder with certain features that connect destination equipment to the electrical energy storage equipment. Various features of the assembly are described. Also described are methods of manufacturing the same, some of which are directed to methods of pre-fabrication, mass manufacture and transportability. Also described are methods of installing the same, some of which are directed to methods of laying out in grid patterns for large-scale projects.
US12107289B2 Battery module and battery pack including the same
A battery module includes a battery cell stack, in which a plurality of battery cells are stacked, a module frame configured to accommodate the battery cell stack, and of which a front surface and a rear surface facing each other are opened, and an end plate configured to cover each of the front surface and the rear surface of the module frame, wherein the module frame includes a first bonding surface formed at edges constituting each of the front surface and the rear surface, and wherein the end plate include a second bonding surface bonded to the first bonding surface, and a rib located toward the center of the end plate than the second bonding surface and protruding toward the module frame.
US12107285B2 Systems and methods for responding to thermal excursions in a battery
Systems and methods for responding to in a battery. A battery cell for a battery system includes a core of a known battery type, and a cell film having an initial thickness, the cell film configured as a pouch enclosing the core. The battery cell has at least one engraved groove in the cell film, the at least one engraved groove characterized by a groove thickness that is less than the initial thickness. The groove thickness configured to break open responsive to a predetermined gas pressure or target temperature in the pouch.
US12107280B2 Zinc-air electrochemical cells with carbon dioxide scavengers
A zinc-air battery includes an air cathode, a zinc anode, an electrolyte, and a housing, wherein the zinc-air battery includes a carbon dioxide scrubbing agent. A packaging for a zinc-air battery, wherein the packing includes a chamber having a carbon dioxide scrubbing agent, and the chamber is configured to contain the zinc-air battery during storage.
US12107276B2 Positive electrode for lithium-sulfur secondary battery having pattern, manufacturing method therefor, and lithium-sulfur secondary battery including same
A positive electrode for a lithium-sulfur secondary battery includes a positive electrode active material layer having an intaglio pattern formed therein. A method for manufacturing the same, and a lithium-sulfur secondary battery including the same are also provided. The positive electrode active material layer has a porosity of 50 to 65%. The intaglio pattern has a width of 1 to 100 μm and a depth of 30 to 99% based on the thickness of the positive electrode active material layer. The volumetric ratio of the positive electrode active material layer and the intaglio pattern is 4:1 to 40:1. When the positive electrode is applied to a lithium-sulfur secondary battery, the energy density per unit volume can be remarkably improved.
US12107275B2 Lead acid battery separators, separator and electrode assemblies, batteries, systems, and related methods
The present disclosure or invention is directed to novel or improved separators for a variety of lead acid batteries and/or systems. In addition, exemplary embodiments disclosed herein are directed to novel or improved battery separators, separator profiles, separator and electrode assemblies incorporating the same, battery cells incorporating the same, batteries incorporating the same, systems incorporating the same, and/or methods of manufacturing and/or of using the same, and/or the like, and/or combinations thereof. For example, disclosed herein are exemplary embodiments of improved electrode plate and separator assemblies (400) for lead acid batteries, improved lead acid cells or batteries incorporating the improved assemblies, systems or vehicles incorporating the improved assemblies (400) and/or batteries (100), and methods related thereto. The electrode plate (200, 201) may have a grid (202) of a stamped, cast, or expanded metal manufacturing process. The grid (202) may have a non-uniform application of active material (203). The separators (300) provide a support structure for resisting or mitigating any plate warping or plate deflection.
US12107273B2 Nonaqueous electrolyte secondary battery
Provided is a nonaqueous electrolyte secondary battery including a positive electrode, a negative electrode, and an electrolyte. The positive electrode includes positive active material particles having a layered rock salt type crystal structure. A filling ratio of the positive active material particles in the positive electrode is 85% or more. The positive active material particles include broken particles in which a longest diameter is within a range from 15 μm to 30 μm. A crack with a length ⅕ times or more and ⅓ times or less the longest diameter of the broken particles is present. The crack has an intersection, and an abundance ratio x of broken particle is 20% or less.
US12107268B2 Composite positive electrode active material for lithium secondary battery, preparation method thereof, and lithium secondary battery including positive electrode including the same
This application relates to a composite positive electrode active material for a lithium secondary battery. The composite positive electrode active material includes a nickel-based active material and a cobalt-boron compound-containing coating layer formed on a surface of the nickel-based active material. The application also relates to a method of preparation of the composite positive electrode active material. The application further relates to a lithium secondary battery including a positive electrode containing the composite positive electrode active material.
US12107264B2 Anode active material comprising metal phosphide coating on surface of carbon material, preparation method therefor, nonaqueous lithium secondary battery comprising anode active material, and manufacturing method therefor
The present invention provides a method for preparing an anode active material for a nonaqueous lithium secondary battery, comprising the steps of: preparing a carbon-based material; forming a precursor coating layer comprising Me and A (wherein A is O or S) on the surface of the carbon-based material; supplying a P precursor to the precursor coating layer of the carbon-based material; and converting at least a part of the precursor coating layer into a compound represented by Mex1Py1 (wherein x1>0 and y1>0) by the reaction of the precursor coating layer and the P precursor, thereby forming a phosphide coating layer, wherein Me is at least one type of the same metal element selected from among Mo, Ni, Fe, Co, Ti, V, Cr, Nb and Mn.
US12107261B2 Negative electrode active material for lithium secondary battery and method for preparing the same
A negative electrode active material for a lithium secondary battery including complex particles including silicon oxide particles doped with a metal of lithium, magnesium, calcium or aluminum, a linear conductive material disposed between the doped silicon oxide particles, and a carbon-based binder that hinds the doped silicon oxide particles and the conductive material together. The carbon-based binder is a result of sintering a carbon-based precursor. A method of preparing the negative electrode active material, a negative electrode and a lithium secondary battery are also provided. The negative electrode active material according to the present disclosure is superior at least in initial efficiency and life characteristics.
US12107259B2 Negative electrode comprising a protective layer for a lithium secondary battery, method for manufacturing same, and lithium secondary battery including same
A negative electrode for a lithium secondary battery including a lithium metal layer and a protective layer including a three-dimensional structural body made of metal and lithium nitride on the lithium metal layer. The protective layer induces uniform ionic conductivity and electrical conductivity on the surface of the negative electrode. A method for manufacturing method a negative electrode for a lithium secondary battery including the steps of forming a metal hydroxide having a three-dimensional structure, forming a metal nitride having a three-dimensional structure by a nitridation reaction of the metal hydroxide of the three-dimensional structure; and transferring the metal nitride having the three-dimensional structure onto a lithium metal layer to form a protective layer. A lithium secondary battery including the negative electrode for a lithium secondary battery.
US12107256B2 Cathode active material for lithium secondary battery and lithium secondary battery including the same
The cathode active material for a lithium secondary battery according to embodiments of the present invention includes lithium-transition metal composite oxide particles including a plurality of primary particles, and the lithium-transition metal composite oxide particles have a lithium-potassium-containing portion formed between the primary particles. Thereby, it is possible to improve life-span properties and capacity properties by preventing the layer structure deformation of the primary particles and removing residual lithium.
US12107255B2 Positive electrode, method for preparing the same and electrochemical device
The present disclosure relates to the technical field of energy storage, and in particular, relates to a positive electrode, a method for preparing the positive electrode and an electrochemical device. The positive electrode includes a current collector and a positive electrode active material layer that contains positive electrode active material and is arranged on at least one surface of the current collector. An inorganic layer having a thickness of 20 nm to 2000 nm is arranged on the surface of the at least one positive electrode active material layer away from the current collector. The inorganic layer is a porous dielectric layer containing no binder, and the inorganic layer has a porosity of 10%˜60%. The positive electrode active material layer according to the present disclosure significantly improves the cycle performance, high-temperature storage performance and safety of the electrochemical device.
US12107253B2 Active materials useful in balancing power and energy density of a battery assembly
The present disclosure relates to battery plates which are useful in optimizing the power and energy density of a batter assembly by having discrete active materials. The present disclosure relates to a battery plate having: a) a substrate having a first surface opposing a second surface; b) one or more active materials disposed on the first surface, second surface, or both the first surface and the second surface of the substrate; and wherein the one or more active materials include two or more discrete active material regions.
US12107252B2 Apparatuses and processes for forming a semi-solid electrode having high active solids loading and electrochemical cells including the same
Embodiments described herein relate generally to apparatuses and processes for forming semi-solid electrodes having high active solids loading by removing excess electrolyte. In some embodiments, the semi-solid electrode material can be formed by mixing an active material and, optionally, a conductive material in a liquid electrolyte to form a suspension. In some embodiments, the semi-solid electrode material can be disposed onto a current collector to form an intermediate electrode. In some embodiments, the semi-solid electrode material can have a first composition in which the ratio of electrolyte to active material is between about 10:1 and about 1:1. In some embodiments, a method for converting the semi-solid electrode material from the first composition into the second composition includes removing a portion of the electrolyte from the semi-solid electrode material. In some embodiments, the method includes mechanically compressing the intermediate electrode to remove the portion of electrolyte from the semi-solid electrode material.
US12107250B2 Method for producing electrode active material for non-aqueous secondary battery
Provided is a method for producing an electrode active material capable of forming a non-aqueous secondary battery with superior durability and output characteristics. The method for producing an electrode active material for a non-aqueous secondary battery includes contacting a dispersion containing graphene and a dispersion medium with alkali-metal-transition-metal composite oxide particles, and the dispersion has a dispersibility index of 0.25 or more.
US12107248B2 Robust interface for cooler to housing
An interface system for mechanically decoupling a cooling system includes: a housing having an opening; an inset having opposite first and second sides; an interface body having first and second ends and a bore-hole open to the first and second ends thereof. The inset has a recess in the second side to accommodate the interface body. The interface body is at least partially inserted into the inset, and the inset is at least partially inserted into the opening in the housing such that the first side of the inset is inside the housing. The first side of the inset has an opening open to the bore-hole of the interface body. One end of the bore-hole is configured to slidably receive an inlet of a cooling pipe, and the other end of the bore-hole is configured to be connected, in a fluid-tight manner, with an external coolant supply or coolant discharge.
US12107243B2 Battery pack
A battery pack includes a battery, a sensor configured to detect a state of the battery. The sensor includes an insulating layer, and a resistor on one side of the insulating layer, the resistor being formed of a Cr composite film. The sensor detects the state of the battery as a change in a resistance value of the resistor.
US12107242B2 Battery cell apparatus and system and method of use
A battery cell, driven by heat, having a reservoir containing a redox couple electrolyte comprised of paramagnetic and diamagnetic ions. A magnet with a pole, projecting a non-uniform magnetic field unto the electrolyte, the magnetic field having a strong magnetic field area proximal to the magnetic pole and a weak magnetic field area distal to the magnetic pole. A positive electrode is placed in the strong magnetic field area and a negative electrode is placed in the weak magnetic field areas of the electrolyte. Ionic separation occurs as the paramagnetic ions drift to the strong magnetic field area, and the diamagnetic ions are repulsed from the magnetic pole and drift to the weak magnetic field area, causing voltage potential across the positive and negative electrodes. A circuit placed across the positive and negative electrodes of the battery draws electrons from the diamagnetic ions through the negative electrode and the electrical circuit to the positive electrode and into the paramagnetic ions. Paramagnetic ions in the strong field area reduce into converted diamagnetic ions as the paramagnetic ions receive electrons through the positive electrode, the converted diamagnetic ions repelled by the magnetic pole drift to the weak magnetic field area. Additionally, diamagnetic ions proximal to the weak magnetic field area oxidize into converted paramagnetic ions as the diamagnetic ions lose electrons through the negative electrode, the converted paramagnetic ions attracted to the magnetic pole drift to the strong magnetic field area.
US12107239B2 Method for matching data of a first control unit with a second control unit for determining precise predictive values
A method for matching data of a first control unit for controlling an electrical energy storage unit, which includes a plurality of electrochemical energy stores, with a second control unit for determining precise predictive values.
US12107237B2 Battery passivation management system
Described is a battery de-passivation circuit that generally comprises a battery having a de-passivation circuit attached across its positive and negative terminals. The de-passivation circuit includes a switch that can open or close the de-passivation circuit, a resistor that can regulate the amount of current drawn from the battery and a clock and timer controller system that controls the switch. The controller system controls closing the circuit long enough to bring the passivation level build-up within the battery to an acceptable lower level and controls opening the circuit long enough to allow passivation levels to build-up to an acceptable upper level.
US12107236B2 Secondary battery
A secondary battery includes a battery case, an electrode body, and a collector member connecting the battery case and the electrode body. A positive electrode includes an insulation layer provided so as to be adjacent to a positive electrode active material layer. The collector members include first portions, and second portions continuous to the first portions and bent relative to the first portions. The first portions are fixed to the battery case. The second portions are connected, at ends thereof opposite to the bent portions, to collector regions, respectively. The collector members further include ribs connected, at the bent portions, to the first portions and the second portions, respectively.
US12107232B2 Electrode assembly, battery cell, battery, and manufacturing device and method for electrode assembly
An embodiment of the present application provide an electrode assembly, a battery cell, a battery, and an electrode assembly manufacturing equipment and method. Among that, the electrode assembly includes a negative electrode plate and a positive electrode plate which form a bending region. The positive electrode plate includes bending portions located in the bending region, the bending portion includes a positive electrode current collecting layer and a positive active substance layer, and at least one side surface of the positive electrode current collecting layer is provided with the positive active substance layer in a thickness direction of the positive electrode plate. At least one positive active substance layer is provided with the barrier layer, at least a part of the barrier layer is intercalated in the positive active substance layer provided with the barrier layer, and coats at least a part of particles in the positive active substance layer.
US12107230B2 Bipolar lithium secondary battery
A bipolar lithium secondary battery having a bipolar unit that includes a current collector with positive and negative electrodes formed on opposite sides thereof. The bipolar lithium secondary battery may prevent self-discharging and the generation of bypass currents by separating the electrolyte solutions adjacent to the electrodes having different polarities by a polymer film attached to the edge of the current collector, and by preventing the movement of the separated electrolyte solutions.
US12107229B2 Manufacturing method of lithium secondary battery comprising additional heat-treatment process and lithium secondary battery manufactured by the same
The present disclosure relates to a method for manufacturing a lithium secondary battery comprising the steps of: a) preparing an electrode assembly including a positive electrode, a negative electrode, and a separator interposed therebetween; b) housing the electrode assembly in a battery case, injecting a non-aqueous electrolyte thereto and sealing the battery case to produce a preliminary battery; c) activating the preliminary battery; d) charging the activated preliminary battery to a SOC in a range of 25 to 35 to produce a secondary battery; and e) subjecting the secondary battery to a high-temperature aging for 1 hour to 6 hours at a temperature range of 60° C. to 100° C., and a lithium secondary battery manufactured by the above manufacturing method.
US12107228B2 Non-aqueous electrolyte for a lithium ion battery and lithium ion battery
To solve the problem that the existing non-aqueous electrolyte for a lithium ion battery cannot ensure the high-temperature storage performance and cycle performance at the same time, the invention provides a non-aqueous electrolyte for a lithium ion battery, comprising a solvent, a lithium salt and a compound represented by structural formula 1 and/or structural formula 2: Meanwhile, the invention also discloses a lithium ion battery comprising the non-aqueous electrolyte for a lithium ion battery. The non-aqueous electrolyte provided by the invention can effectively improve the cycle performance and high-temperature storage performance of lithium ion batteries.
US12107227B2 Nonaqueous electrolyte, lithium-ion battery, battery module, battery pack, and apparatus
This application provides a nonaqueous electrolyte, a lithium-ion battery, a battery module, a battery pack, and an apparatus. The nonaqueous electrolyte includes a nonaqueous solvent, a lithium salt, and an additive. The nonaqueous solvent includes a carbonate solvent and a high oxidation potential solvent, and the additive is a fluorinated cyclic carbonate. The carbonate solvent is a linear carbonate, or a mixture of linear carbonate and cyclic carbonate, the high oxidation potential solvent is selected from one or more of compounds represented by formula I and formula II, and the fluorinated cyclic carbonate is selected from compounds represented by formula III. This application can not only improve electrochemical performance of the lithium-ion battery under high temperature and high voltage and improve safety performance such as overcharge safety and hot box safety of the lithium-ion battery, but also ensure that the lithium-ion battery has some kinetic performance.
US12107226B2 Electrolyte for power storage devices and nonaqueous electrolyte solution
To provide an electrolyte for a storage device capable of lowering the electric resistance and maintaining a high capacity even after charging and discharging are repeatedly carried out, and a storage device.An electrolyte for a storage device, which comprises a lithium-containing complex compound represented by the following formula (1), (2), (3), (4) or (5): (Li)m(A)n(UFx)y  (1) (Li)m(Si)n(O)q(UFx)y  (2) wherein A is O, S, P or N; U is a boron atom or a phosphorus atom; m and n are each independently from 1 to 6; q is from 1 to 12; x is 3 or 5; and y is from 1 to 6; (Li)m(O)n(B)p(OWFq)x  (3) wherein W is a boron atom or a phosphorus atom; m, p and x are each independently from 1 to 15; n is from 0 to 15; and q is 3 or 5; (Li)m(B)p(O)n(OR)y(OWFq)x  (4) wherein W is a boron atom or a phosphorus atom; n is from 0 to 15; p, m, x and y are each independently from 1 to 12; q is 3 or 5; and R is hydrogen, an alkyl group, an alkenyl group, an aryl group, a carbonyl group, a sulfonyl group or a silyl group, and such a group may have a fluorine atom, an oxygen atom or other substituent; (Li)m(O)n(B)p(OOC-(A)z-COO)y(OWFq)x  (5) wherein W is a boron atom or a phosphorus atom, A is a C1-6 allylene group, alkenylene group or alkynylene group, a phenylene group, or an alkylene group having an oxygen atom or a sulfur atom in its main chain; m, p, x and y are each independently from 1 to 20; n is from 0 to 15; z is 0 or 1; and q is 3 or 5.
US12107220B2 Electrolyte and electrochemical device
An electrolyte including a dinitrile compound, a trinitrile compound, and propyl propionate. Based on the total weight of the electrolyte, the weight percentage of the dinitrile compound is X, the weight percentage of the trinitrile compound is Y, and the weight percentage of the propyl propionate is Z, wherein, about 2 wt %≤(X+Y)≤about 8 wt %, about 0.1≤(X/Y)≤about 6, about 30 wt %≤Z≤about 50 wt %, and about 0.01≤(Y/Z)≤about 0.3; wherein the dinitrile compound is one or more compounds selected from adiponitrile, 1,4-dicyano-2-butene, and ethylene glycol bis(2-cyanoethyl) ether; and the trinitrile compound is one or more compounds selected from 1,3,5-pentanetricarbonitrile; 1,2,3-propanetrinitrile; 1,3,6-hexanetricarbonitrile; 1,2,6-hexanetricarbonitrile; 1,2,3-tris(2-cyanoethoxy)propane; 1,2,4-tris(2-cyanoethoxy)butane; 1,1,1-tris(cyanoethoxymethylene)ethane; 1,1,1-tris(cyanoethoxymethylene)propane; 3-methyl-1,3,5-tris(cyanoethoxy)pentane; 1,2,7-tris(cyanoethoxy)heptane; 1,2,6-tris(cyanoethoxy)hexane; 1,2,5-tris(cyanoethoxy)pentane; and any combination thereof.
US12107215B2 Solid-state battery
A solid state battery that includes at least one battery constituent unit including a positive electrode layer, a negative electrode layer, and a solid electrolyte layer interposed therebetween; a positive electrode external terminal on a first side surface of the solid state battery laminate; and a negative electrode external terminal on a second side surface of the solid state battery laminate. The positive electrode layer and the negative electrode layer each include a terminal contact portion in direct contact with the positive electrode external terminal and the negative electrode external terminal, respectively, and a non-terminal contact portion that is not in direct contact with the positive electrode external terminal and the negative electrode external terminal, respectively, and in at least one of the positive electrode layer and the negative electrode layer, a sectional area of the terminal contact portion is smaller than a sectional area of the non-terminal contact portion.
US12107212B2 Negative electrode composition, negative electrode sheet for all-solid state secondary battery, all-solid state secondary battery, method for manufacturing negative electrode sheet for all-solid state secondary battery, and method for manufacturing all-solid state secondary battery
Provided are a negative electrode composition including a sulfide-based inorganic solid electrolyte, a negative electrode active material containing a silicon atom or a tin atom, and a polymer, in which the polymer has substantially no adsorption capacity to the negative electrode active material and the sulfide-based inorganic solid electrolyte, a modulus of elasticity of the polymer measured in accordance with JIS K 7161 (2014) is 100 MPa or higher and 1000 MPa or lower, and in a case where a negative electrode active material layer is formed of the negative electrode composition, the polymer is contained in the negative electrode active material layer in a particle form, a negative electrode sheet for an all-solid state secondary battery, an all-solid state secondary battery, a method for manufacturing a negative electrode sheet for an all-solid state secondary battery, and a method for manufacturing an all-solid state secondary battery.
US12107211B2 Electrochemical cells including selectively permeable membrane and semi-solid electrodes, and method of manufacturing the same
Embodiments described herein relate generally to electrochemical cells including a selectively permeable membrane and systems and methods for manufacturing the same. In some embodiments, the selectively permeable membrane can include a solid-state electrolyte material. In some embodiments, electrochemical cells can include a cathode disposed on a cathode current collector, an anode disposed on an anode current collector, and the selectively permeable membrane disposed therebetween. In some embodiments, the cathode and/or anode can include a slurry of an active material and a conductive material in a liquid electrolyte. In some embodiments, a catholyte can be different from an anolyte. In some embodiments, the catholyte can be optimized to improve the redox electrochemistry of the cathode and the anolyte can be optimized to improve the redox electrochemistry of the anode. In some embodiments, the selectively permeable membrane can be configured to isolate the catholyte from the anolyte.
US12107209B2 Electrode group, secondary battery, battery pack, and vehicle
According to an embodiment, an electrode group is provided. The electrode group includes a positive electrode, and a negative electrode. The negative electrode active material-containing layer includes a facing section which faces the positive electrode active material-containing layer and a non-facing section which does not. A first fluorine-containing coating is formed on a main surface of the negative electrode active material-containing layer in at least a part of the non-facing section. The abundance ratio of fluorine atoms included in the first fluorine-containing coating is in the range of 2.5 atom % to 10 atom %.
US12107208B2 Nonaqueous electrolyte secondary battery
A nonaqueous electrolyte secondary battery includes a sulfur-containing positive electrode, a negative electrode, a nonaqueous electrolyte, and a cation exchange resin layer which is disposed between the positive electrode and the negative electrode and has a first surface having a roughness factor of 3 or more.A method for producing a nonaqueous electrolyte secondary battery includes a sulfur-containing positive electrode, a negative electrode, and a cation exchange resin layer which is interposed between the positive electrode and the negative electrode and has a first surface having a roughness factor of 3 or more.The method includes injecting a lithium polysulfide-containing positive electrode electrolyte between the positive electrode and the cation exchange resin layer, and injecting a negative electrode electrolyte between the negative electrode and the cation exchange resin layer, the negative electrode electrolyte having a lithium polysulfide concentration lower than that of the positive electrode electrolyte.
US12107207B2 Flexible battery
A flexible battery is disclosed in the present invention. One of a first active material layer, an intermediate layer, a second active material layer, a first interface located between the first active material layer and the intermediate layer, and a second interface located between the second active material layer and the intermediate layer includes a first adhesive. The first adhesive includes at least one first linear polymer and at least one first crystallization inhibitor. Therefore, the active material layers, the intermediate layer or the interfaces have sufficient adhesion and flexibility. The electrochemical reaction element would not easy to be cracked or separated after bending, and the ionic and electrical conductivities of the battery is greatly improved.
US12107201B2 Semiconductor light emitting device and method of manufacturing the same
The present disclosure relate to a semiconductor light emitting device and a method for manufacturing the same. The semiconductor light emitting device comprises a semiconductor light emitting chip, and first electrodes electrically connected to the semiconductor light emitting chip, with the first electrodes each having a planar area larger than that of the semiconductor light emitting chip, wherein lower surfaces of the first electrodes are exposed externally, and an insulating material is filled in-between inner lateral surfaces of the first electrodes.
US12107200B2 Backplane and light emitting diode panel
A backplane includes a drive substrate, a buffer layer, and a reflective layer. The buffer layer is disposed on the drive substrate. The reflective layer is disposed on the buffer layer. In the present disclosure, the buffer layer is provided on the drive substrate to protect the drive substrate during a screen printing process of the reflective layer. An light emitting diode panel is also provided.
US12107199B2 Light-emitting element lamp and method for manufacturing the same
Provided is a light-emitting element lamp capable of increasing a light extraction efficiency and its manufacturing method. The light-emitting element lamp according to the present invention includes: a light-emitting element having a semiconductor layer provided on a substrate; a first lens of spherical segment shape provided by protruding from a surface on the opposite side of the semiconductor layer of the substrate and having a spherical cap that includes a bottom surface consisting of an attaching surface to the surface and a protruding surface from the surface and a radius of curvature R1; and a second lens attached to the side of the light-emitting element and the protruding surface of the first lens, in which the second lens has a concave curve from a peripheral side of the bottom surface of the first lens to the semiconductor layer side on the side of the light-emitting element.
US12107198B2 Barrier film and method for manufacturing the same, wavelength conversion sheet and method for manufacturing the same, and optical laminate and method for manufacturing the same
A barrier film comprising a gas barrier film, and a primer layer disposed on one of outermost surfaces thereof and made of a cured product of a primer composition comprising at least one organometallic compound selected from the group consisting of a metal chelating compound, a metal alkoxide compound and a metal acylate compound.
US12107195B2 Light emitting diode package and method of manufacturing the same
A light emitting diode, including a first type semiconductor layer, an active layer, and a second type semiconductor layer; an ohmic contact layer disposed on the second type semiconductor layer; a first insulating layer disposed on the semiconductor structure and including a first opening overlapping the first type semiconductor layer and a second opening overlapping the ohmic contact layer; a first connection wiring disposed on the first insulating layer, the first connection wiring having a first portion and a second portion; and a second connection wiring disposed on the first insulating layer and spaced apart from the first connection wiring, the second connection wiring electrically connected to the second type semiconductor layer through the second opening. The second connection wiring surrounds at least a portion of the first portion of the first connection wiring in a plan view.