| Document | Document Title |
|---|---|
| US12075713B2 |
Phase-change memory and method of forming same
A device and a method of forming the same are provided. The device includes a substrate, a first dielectric layer over the substrate, a bottom electrode extending through the first dielectric layer, a first buffer layer over the bottom electrode, a phase-change layer over the first buffer layer, a top electrode over the phase-change layer, and a second dielectric layer over the first dielectric layer. The second dielectric layer surrounds the phase-change layer and the top electrode. A width of the top electrode is greater than a width of the bottom electrode. |
| US12075712B2 |
Resistive switching memory devices and method(s) for forming the resistive switching memory devices
Fabrication of resistive switching memory devices is herein provided. By way of example, a method for a two-step etch for fabricating a non-volatile resistive memory device is disclosed. In another example, a method for a three-step etch for fabricating a non-volatile resistive memory device is provided. Still other embodiments disclose a method for fabricating a non-volatile metal nitrogen/metal oxygen resistive switching memory device. Further embodiments disclose a method for fabricating a volatile resistive switching selector device. Processes for forming protective spacers in conjunction with fabricating a disclosed resistive memory device are also provided. |
| US12075710B2 |
Three-state memory device
The present disclosure relates to an integrated chip including a bottom electrode arranged within a dielectric layer. A memory element is directly over the bottom electrode and is arranged within the dielectric layer. A top electrode is directly over the memory element and is arranged within the dielectric layer. A conductive via is directly over the top electrode. A pair of lines that extend along opposing sidewalls of the top electrode are directly over, and intersect, an uppermost surface of the memory element. The pair of lines are directly under, and intersect, a lowermost surface of the via. |
| US12075705B2 |
Semiconductor structure and fabrication method thereof
A semiconductor structure and a fabrication method thereof. The semiconductor structure, includes: a substrate; and magnetic tunnel junctions on the substrate, that each magnetic tunnel junction of the magnetic tunnel junctions includes a first region and a second region adjacent to the first region, each magnetic tunnel junction includes a multilayered material including material layers stacked along a normal direction of the substrate, and the material layers of each magnetic tunnel junction include at least one material layer that is different in the first region and the second region. The storage capacity density of the semiconductor structure is high. |
| US12075703B1 |
Enhanced frequency bandwidth of cantilever beam using transverse movable mass
Frequency bandwidth of a cantilever beam system can be enhanced using a movable mass having motion in a cavity of a mass attached to cantilever beam, where the motion is transverse to the cantilever beam. In various embodiments, a cantilever beam apparatus includes a cantilever beam, a first mass, and a second mass. The first mass can be attached to the cantilever beam, with the first mass having a cavity arranged transverse to the cantilever beam. The second mass can be disposed in the cavity such that the second mass is movable in the cavity in a direction transverse to the cantilever beam. Apparatus, systems, and methods associated with enhanced frequency bandwidth of cantilever beam using transverse movable mass are applicable in a variety of applications. |
| US12075701B2 |
HgCdTe metasurface-based terahertz source and detector
A Terahertz Source and Detector device is provided that includes a nanostructured metasurface configured to transmit fully into a layer of absorbing material below the metasurface to achieve transparent conductivity in the visible spectrum region, wherein the metasurface is composed of crystalline material with very high mobility. The crystalline material can be composed of HgCdTe. The HgCdTe material can have a bandgap of about 700 meV. The intrinsic carrier concentration can be 1012 cm−3 at 300K. |
| US12075699B2 |
Organic electroluminescence element and electronic device
An organic electroluminescence device includes an anode, an emitting layer, and a cathode in this order. The emitting layer comprises a delayed fluorescent compound M2 and a compound M3 having at least one deuterium atom, and the compound M3 is not a compound having a partial structure represented by a formula (1C) or (2C). S1(M2) of the compound M2 and S1(M3) of the compound M3 satisfy a relationship of S1(M3)>S1(M2). In the formulae (1C) and (2C), Y41 to Y48 are each independently a N atom, CR, or a C atom bonded to another atom or the like in the compound M3, where each R is independently a H atom or a substituent, at least one of Y41 to Y48 is a N atom, and at least one of Y41 to Y48 is a C atom bonded to another atom or the like in the compound M3. |
| US12075697B2 |
Inert solution-processable molecular chromophores for organic electronic devices
Small organic molecule chromophores containing a benzo[c][1,2,5]thiadiazole with an electron-withdrawing substituent W in the 5-position (5BTH), benzo[c][1,2,5]oxadiazole with an electron-withdrawing substituent W in the 5-position (5BO), 2H-benzo[d][1,2,3]triazole (5BTR) with an electron-withdrawing substituent W in the 5-position (5BTR), 5-fluorobenzo[c][1,2,5]thiadiazole (FBTH), 5-fluorobenzo[c][1,2,5]oxadiazole (FBO), or 5-fluoro-2H-benzo[d][1,2,3]triazole (FBTR) core structure are disclosed. Such compounds can be used in organic heterojunction devices, such as organic small molecule solar cells and transistors. |
| US12075696B2 |
Luminescent compound, organic light emitting diode and organic light emitting device having the compound
The present disclosure relates to a luminescent compound, and an organic light emitting diode and organic light emitting device having the compound, more specifically, relates to a luminescent compound having the following structure of Formula 1, an organic light emitting diode (OLED) and an organic light emitting device that includes the luminescent compound. The OLED and the organic light emitting device including the luminescent compound can improve their luminous efficiency and luminous lifespan. |
| US12075694B2 |
Composition, organic optoelectronic device and display device
A composition including a first compound represented by a combination of Chemical Formula 1 and Chemical Formula 2 and a second compound represented by Chemical Formula 3, an organic optoelectronic device, and a display device are disclosed.Definitions of Chemical Formula 1 to Chemical Formula 3 are the same as described in the specification. |
| US12075684B2 |
Display device
A display device including a substrate including a display area; a light-emitting element positioned on the substrate; a bank including a first opening corresponding to the light-emitting element; an encapsulation layer positioned on the light-emitting element; a touch electrode positioned on the encapsulation layer; a black matrix positioned on the touch electrode and including a first layer and a second layer positioned on the first layer, the second layer having a lower refractive index than the first layer; and a color filter positioned on the touch electrode. |
| US12075676B2 |
Pixel arrangement structure and display panel
A pixel arrangement structure and a display panel. The pixel arrangement structure includes a plurality of pixel units. Each of the pixel units includes at least one pixel group. Each pixel group comprises one first sub-pixel, one second sub-pixel, and two third sub-pixels. The first sub-pixel, the second sub-pixel, and the two third sub-pixels in the pixel group form a virtual quadrilateral. A longest edge of first sub-pixel is arranged to at least partially overlap a first side of the virtual quadrilateral. A longest edge of the second sub-pixel is arranged to at least partially overlap a second side of the virtual quadrilateral. The first edge and the second edge intersect with each other. The pixel arrangement structure increases a pixel density, namely, increases a number of pixels per inch in the display panel, thus a display resolution of the display panel is improved. |
| US12075669B2 |
Organic light-emitting device, display apparatus, photoelectric conversion apparatus, electronic apparatus, illuminating apparatus, and moving object
An organic light-emitting device includes a display region, a non-display region disposed around the display region, a first organic light-emitting element disposed on a substrate and included in the display region, and a second organic light-emitting element disposed on the substrate and included in the non-display region. The first organic light-emitting element and the second organic light-emitting element each include, in an order from a side of the substrate, a first electrode, an organic layer including a light emitting layer, and a second electrode. The light emitting layer is common to and extends across the first organic light-emitting element and the second organic light-emitting element. A light-emitting threshold voltage for the second organic light-emitting element is higher than a light-emitting threshold voltage for the first organic light-emitting element. |
| US12075667B2 |
Display substrate, manufacturing method thereof, and display device
A display substrate, a manufacturing method thereof and a display device. In a plane parallel to the display substrate, the display substrate includes a plurality of sub-pixels, at least one sub-pixel includes a pixel driving circuit and a light emitting device connected to the pixel driving circuit, the pixel driving circuit at least includes a storage capacitor, a driving transistor and at least one switching transistor; in a plane perpendicular to the display substrate, the display substrate includes a semiconductor layer and a plurality of conductive layers; and a gate electrode of the driving transistor and a gate electrode of the at least one switching transistor are arranged on different conductive layers respectively. |
| US12075665B2 |
Display device
A display device according to an embodiment includes: a first metal layer disposed on a substrate; a first insulating layer disposed on the first metal layer; a first transistor disposed on the first insulating layer and including a semiconductor layer; and a light-emitting device electrically connected to the first transistor, wherein the first metal layer includes a first portion with a first thickness and a second portion with a second thickness, the second thickness is greater than the first thickness, and the semiconductor layer is electrically connected to the first metal layer. |
| US12075652B2 |
Light-emitting device, display device, imaging device, and electronic device, with substrate, lens including convex curved surface portion, and light-emitting part between surface of substrate and lens
A light-emitting device includes: a substrate; a lens; and a light-emitting part provided between the substrate and the lens, wherein the lens has a convex curved surface portion on an opposite side to the substrate, in a first direction perpendicular to the substrate, the light-emitting part is more distant from the lens than a curvature center of the curved surface portion, when an apex of the curved surface portion in the first direction is referred to as a first position, and an end of the curved surface portion in a second direction in parallel with the substrate is referred to as a second position, and h represents a distance from the first position to the second position in the first direction, and r represents a distance from the first position to the second position in the second direction, h/r<0.95 is satisfied. |
| US12075646B2 |
Cover panel including via hole conntected to wire, and display device comprising same
A cover panel includes: a light blocking layer; a cushion layer overlapping with the light blocking layer; a wire overlapping with the cushion layer; and a via hole connected to the wire, and penetrating the light blocking layer and the cushion layer. |
| US12075641B2 |
Organic electroluminescent device and method for preparing the same
The present disclosure provides an organic electroluminescent device comprising: a cathode; an anode; an N-type organic semiconductor between the cathode and the anode; and a P-type organic semiconductor between the N-type organic semiconductor and the anode and in contact with the N-type organic semiconductor, wherein the P-type organic semiconductor has a LUMO energy level between a LUMO energy level and a HOMO energy level of the N-type organic semiconductor, and an energy level difference between the LUMO energy level of the N-type organic semiconductor and the LUMO energy level of the P-type organic semiconductor corresponds to an electron transition luminescence spectral range in a wavelength range between near-infrared to ultraviolet. |
| US12075634B2 |
RRAM memory cell with multiple filaments
The present disclosure, in some embodiments, relates to an integrated chip. The integrated chip includes a first resistive random access memory (RRAM) element and a second RRAM element over a substrate. A conductive element is arranged below the first RRAM element and the second RRAM element. The conductive element electrically couples the first RRAM element to the second RRAM element. An upper insulating layer continuously extends over the first RRAM element and the second RRAM element. An upper inter-level dielectric (ILD) structure laterally surrounds the first RRAM element and the second RRAM element. The upper insulating layer separates the first RRAM element and the second RRAM element from the upper ILD structure. |
| US12075632B2 |
Electronic device with variable resistance layers and insulating layers alternately stacked and method of manufacturing the same class
A semiconductor memory includes first variable resistance layers and insulating layers alternately stacked; conductive pillars passing through the first variable resistance layers and the insulating layers; a slit insulating layer vertically passing through the insulating layers, extending in a first direction, and being disposed in a second direction of the insulating layers, the second direction intersecting with the first direction; conductive layers disposed between the slit insulating layer and the first variable resistance layers; and electrode layers disposed between the conductive layers and the first variable resistance layers. The first variable resistance layers remain in an amorphous state during a program operation. |
| US12075631B2 |
Magnetic random access memory and manufacturing method thereof
A semiconductor device includes a magnetic random access memory (MRAM) cell. The MRAM cell includes a first magnetic layer disposed over a substrate, a first non-magnetic material layer made of a non-magnetic material and disposed over the first magnetic layer, a second magnetic layer disposed over the first non-magnetic material layer, and a second non-magnetic material layer disposed over the second magnetic layer. The second magnetic layer includes a plurality of magnetic material pieces separated from each other. |
| US12075628B2 |
Magnetic memory devices and methods of formation
Implementations of the present disclosure generally relate to a memory device. More specifically, implementations described herein generally relate to a SOT-MRAM. The SOT-MRAM includes a memory cell having a magnetic storage layer disposed side by side and in contact with a SOT layer. The side by side magnetic storage layer and the SOT layer can achieve the switching of the magnetic storage layer by reversing the direction of the electrical current flowing through the SOT layer without any additional conditions. |
| US12075627B2 |
AI accelerator with MRAM, PCM, and recessed PCM bottom electrode
An integrated circuit, a system, and a method to integrate phase change memory and magnetoresistive random access memory within a same integrated circuit in a system. The integrated circuit may include an MRAM and a PCM. The MRAM may include an MRAM bottom electrode, an MRAM stack, and an MRAM top electrode. The PCM may include a PCM bottom electrode, where the PCM bottom electrode has a lower height than the MRAM bottom electrode, a phase change material, and a PCM top electrode. |
| US12075625B2 |
Memory cell, capacitive memory structure, and methods thereof
According to various aspects a memory cell is provided, the memory cell including: a first electrode; a second electrode; and a memory layer disposed between the first electrode and the second electrode, wherein the memory layer includes a first memory portion having a first concentration of oxygen vacancies and a second memory portion having a second concentration of oxygen vacancies different from the first concentration of oxygen vacancies. |
| US12075623B2 |
Method of forming a stacked memory structure with insulating patterns
A semiconductor device includes a stacked structure with insulating layers and conductive layers that are alternately stacked on each other, a hard mask pattern on the stacked structure, a channel structure penetrating the hard mask pattern and the stacked structure, insulating patterns interposed between the insulating layers and the channel structure, wherein the insulating patterns protrude farther towards the channel structure than a sidewall of the hard mask pattern, and a memory layer interposed between the stacked structure and the channel structure, wherein the memory layer fills a space between the insulating patterns. |
| US12075621B2 |
Three-dimensional memory device and method for forming the same
A three-dimensional (3D) memory device includes a doped semiconductor layer, a stack structure, and a channel structure. The stack structure includes interleaved conductive layers and dielectric layers formed on the doped semiconductor layer. The conductive layers include a plurality of word lines, and a drain select gate line. The channel structure extends through the stack structure along a first direction and is in contact with the doped semiconductor layer. The channel structure includes a semiconductor channel, and a memory film over the semiconductor channel. The drain select gate line is in direct contact with the semiconductor channel, each of the plurality of word lines is in direct contact with the memory film, and the drain select gate line and the plurality of word lines include a same material. |
| US12075610B2 |
Semiconductor structure manufacturing method and semiconductor structure
Provided are a semiconductor structure manufacturing method and a semiconductor structure. The semiconductor structure manufacturing method includes: a substrate is provided, which includes a first area and a second area set adjacent to each other; multiple trenches, which are arranged at intervals along a first direction, are formed in both the first area and the second area of the substrate; a word line (WL) is formed in each of the multiple trenches, a feature size of the WL in the first area is different from that of the WL in the second area; and a contact structure is formed on the WL with the greater feature size. |
| US12075606B2 |
Orientation of magnetic fillers to optimize film properties
A magnetic shielding film includes opposing first and second major surfaces and a plurality of particles dispersed therebetween, each particle having a magnetic permeability, a thickness H along a thickness direction of the particle, and a longest dimension L along a length direction of the particle orthogonal to the thickness direction, L/H greater than or equal to 2, the particles defining a plurality of voids therebetween, the length directions of at least 60% of the particles oriented within 5.5 degrees of a same orientation direction. |
| US12075598B2 |
System and method for service life management based on corrosive material removal
A method for environmentally managing a computing device of an information handling system includes extracting, using a corrosive material filter, corrosive materials from an airflow that thermally manages a computing component of the computing device. The method further includes, while extracting the corrosive materials, monitoring a corrosion state of the corrosive material filter; making a determination that the corrosive material filter should be replaced based on the corrosion state; and scheduling replacement of the corrosive material filter based on the determination. |
| US12075597B1 |
Head mountable display
A head-mountable device can include an outer frame that can define a first opening, a second opening an internal volume between the first opening and the second opening, an intake port between the first opening and the second opening, and an exhaust port between the first opening and the second opening. In some examples, a front cover assembly can be disposed in the first opening. An inner frame can be coupled to the outer frame, where the inner frame can also define a first aperture and a second aperture. In some examples, a curtain assembly can occlude the second opening. Furthermore, the curtain assembly can include an elastic layer that can define an external surface. The curtain assembly can also include an air-impermeable layer that can define the internal volume. |
| US12075596B2 |
Pivotable removable fan module for a rackmount network device chassis
A fan tray, for a fan module of a network device chassis, may include an inner assembly that includes an inner cassette, one or more fans connected to the inner cassette, a first latch connected to the inner cassette and configured to removably connect to an outer assembly of the fan tray, and a fan controller connected to the inner cassette and configured to control operation of the one or more fans. The outer assembly may be configured to receive and retain the inner assembly, and may include an outer cassette with one or more openings configured to communicate with the one or more fans, a second latch connected to the outer cassette and configured to removably connect to a rear portion of the network device chassis, and an adaptor connected to the outer cassette and configured to connect and provide power to the fan controller. |
| US12075592B2 |
Modular cable management device
An example modular cable management device for a media patching system is provided. The device includes a body defining a top surface, a bottom surface opposing the top surface, a front side, and a rear side opposing the front side. The device includes an opening formed in the body at the bottom surface and extending into the body. The opening includes features for engagement with a fastener for detachable coupling of the body to the media patching system. The device includes extensions protruding from the front side of the body. The extensions define one or more spaces therebetween for receipt of cables associated with the media patching system. |
| US12075591B2 |
Intelligent cable routing between racks to facilitate cable installation
In certain embodiments, cable routing may be facilitated. For example, a selection of a first rack and a second rack within an infrastructure may be received. A primary cable route between the first rack and the second rack may be generated, the primary cable route having a primary length. Based on diversity requirements of the infrastructure, secondary cable routes between the first rack and the second rack may be generated, the secondary cable routes having secondary lengths. First and second cable patching rules for patching the first and second racks, respectively, may be retrieved. Based on the first and second cable patching rules, a first and second patching scheme may be determined for patching the first and second racks, respectively. In some embodiments, the primary length, the secondary lengths, the first patching scheme, and the second patching scheme may be transmitted to a user device. |
| US12075584B2 |
Electrical device, e.g., a converter motor, having a housing part and a cover part
An electrical device, e.g., a converter motor, includes a housing part and a cover part. A frame part is positioned between the housing part and the cover part, and an electronic circuit is situated in the interior space surrounded by the housing that includes the housing part and the cover part, e.g., and the frame part. A seal is situated, e.g., injection-molded, on the frame part. For example, the seal touches both a connection surface, e.g., a planar connection surface arranged on the cover part, and it covers a connection surface, e.g., a planar connection surface arranged on the housing part. A region of the connection surface of the cover part touches the frame part, and a region of the connection surface of the housing part touches the frame part. |
| US12075582B2 |
Electronic apparatus and dummy cover
An electronic apparatus including a housing; a plurality of accommodating portions, formed in the housing, each having an opening portion that opens towards an outside of the housing; an electronic component unit having a unit body accommodated in at least one first accommodating portion among the plurality of accommodating portions, and a unit cover that is installed on the opening portion of the first accommodating portion and that has a first connection opening connecting an inside and an outside of the first accommodating portion; and a dummy cover that is installed on the opening portion of a second accommodating portion different from the first accommodating portion among the plurality of accommodating portions, and that has a second connection opening connecting an inside and an outside of the second accommodating portion. |
| US12075579B2 |
Hinge, flexible display panel, and electronic device
The present application provides a hinge, a flexible display panel, and an electronic device. The electronic device includes a flexible display panel including a flexible portion and a hinge, and the hinge includes a fixing bracket, a rotating mechanism, and a first support plate. When the flexible portion is in a flat state, the first support plate supports the flexible portion to reduce creases of the flexible portion. When the flexible portion is in a bent state, the first support plate is away from the flexible portion to prevent the flexible display panel from being pressed. |
| US12075576B2 |
Module of an explosion-proof housing
A module for producing a housing, in particular a housing of the ‘flameproof enclosure’ protection type, is provided, wherein the housing surrounds an interior space suitable for accommodating components that can form ignition sources. The module establishes at least one module interior space, which is fluidically connected to the interior space of the housing via a connection opening. The module can be used to produce vented housings having different interior volumes. |
| US12075572B2 |
Display device
A display device according to an embodiment of the present invention comprises: a housing; a roller installed inside the housing; a display unit wound around the roller; a link having a first arm rotatably mounted to the display unit and a second arm rotatably connected to the first arm and rotatably mounted to the housing; a lead screw installed inside the housing; a slider that moves over the lead screw according to the rotation of the lead screw; a rod having one side connected to the slider and the other side connected to the second arm; an upper bar coupled to the upper side of the display unit; a first lock magnet located below the upper bar; and a second lock magnet corresponding to the first lock magnet and located above the bottom surface of the housing. |
| US12075564B2 |
Electronic textiles and methods for fabrication thereof
Electronic textiles and methods of fabrication electronic textiles. Nanoparticles of a conductive material are sprayed along a conductive path into a fabric material so as to penetrate into the fabric. A layer of a second conductor material is coated over the nanoparticles along the conductive path. A layer of an insulator material is coated over the layer of the second conductor material so as to encapsulate the conductive path and form a trace. An electrode configured to contact a subject wearing the fabric material includes a layer of a third conductor material coated over the layer of the second conductor and electrically coupled with the conductive path. An electrical connector is secured to the fabric material and electrically coupled with the conductive path. The nanoparticles are sprayed onto the fabric material using a dual regime spray process implemented with a dual regime spray system. |
| US12075563B2 |
Multilayer printed circuit board and electronic device
A multilayer printed circuit board includes a plurality of conductive layers formed by a conductive material, in which a blank region with the conductive material removed is formed in at least part of at least an intermediate conductive layer that is formed inside the multilayer printed circuit board, among the plurality of conductive layers, a plurality of island regions are formed by the conductive material included in the intermediate conductive layer in the blank region, and each of the plurality of island regions is not electrically connected to other regions included in the intermediate conductive layer and is disposed so as to be dispersed from one another. |
| US12075558B2 |
Printed circuit board
The present disclosure relates to the field of printed circuit board technologies. A printed circuit board with good heat dissipation performance is provided and includes a substrate serving as a board body of the printed circuit board, a heating component embedded in the substrate, and a cooling liquid channel disposed in the substrate. The cooling liquid channel is disposed in the printed circuit board, and passes around the heating component to exchange heat with the heating component, so that a heat dissipation path is shortened and heat dissipation efficiency is improved, thereby quickening heat dissipation of the printed circuit board, and prolonging a service life of the printed circuit board. |
| US12075555B2 |
High power ion beam generator systems and methods
Provided herein are high energy ion beam generator systems and methods that provide low cost, high performance, robust, consistent, uniform, low gas consumption and high current/high-moderate voltage generation of neutrons and protons. Such systems and methods find use for the commercial-scale generation of neutrons and protons for a wide variety of research, medical, security, and industrial processes. |
| US12075549B2 |
Heating coil, heating apparatus and manufacturing method of workpiece
A heating coil is configured to induction heat a workpiece having a hole. The heating coil includes first and second heating units respectively having conductors. The conductors of the first and second heating units extend in inclination directions intersecting an axial direction and a circumferential direction of an outer peripheral surface of the workpiece. |
| US12075544B2 |
Remotely controlled and monitored followspot
A remote follow spot system includes a remote controller that has separately movable parts that are movable in two orthogonal directions, and a display attached to one of said two separately movable parts. The display receives a video feed from a controlled light, that is controlled to move in the same directions as remote controller. The display hence shows the field of view where the light is pointing. In this way, an operator of the follow spot can control the light without physically being near the light. |
| US12075543B2 |
Circadian stimulus illumination control systems and methods
Circadian stimulus illumination control systems and methods are disclosed. Embodiments include a control system providing selection of a preset circadian stimulus profile, including a desired circadian stimulus level for setpoint times, for example, including a color temperature and brightness level for each setpoint time to simulate local natural sunlight conditions or a different selected lighting and/or stimulus condition. The control system wirelessly transmits information for the setpoints of the profile to lighting devices, which incrementally transition the color temperature and dimming of the lighting device between the profile setpoints. |
| US12075540B2 |
Operating an LED matrix where power supply voltage is less than total forward voltage of LEDs
A lighting unit includes a power supply that provides a maximum voltage and multiple LED lighting circuits. Each of the LED lighting circuits includes an LED string, multiple switches, a switching sequencer and a switch controller. The LED string includes multiple series-connected emitters having a total forward voltage that exceeds the maximum voltage of the power supply. Each of the switches is coupled in parallel with a respective LED of the LED string. The switching sequencer provides a sequence of switching patterns such that a total forward voltage of simultaneously active LEDs in each switching pattern does not exceed the maximum voltage of the power supply. The switch controller actuates switches according to each of the switching patterns in the sequence. The LED string of each of the plurality of LED lighting circuits is arranged in a two-dimensional array. |
| US12075538B2 |
Load control device having a wide output range
A load control device (e.g., an LED driver) for controlling the intensity of a lighting load (e.g., an LED light source) may provide a wide output range and flicker-free adjustment of the intensity of the lighting load. The load control device may comprise a load regulation circuit, a control circuit, and a filter circuit (e.g., a boxcar filter circuit) that operates in a different manner in dependence upon a target current. When the intensity of the lighting load is near a low-end intensity, the control circuit may adjust an operating frequency of the load regulation circuit in response to the target current, and may control the filter circuit to filter a current feedback signal during a filter window that repeats on periodic basis. When the intensity of the lighting load is near a high-end intensity, the control circuit may control the filter circuit to constantly filter the current feedback signal. |
| US12075534B2 |
Hybrid dimming control device and hybrid dimming control method
A hybrid dimming control device, which prevents image quality degradation during local dimming of a backlight unit, includes an analysis circuit configured to determine a type of dimming data for controlling the local dimming of a light source included in a backlight unit by analyzing the dimming data, a pulse width modulation (PWM) dimming control circuit configured to control the local dimming of the light source by a PWM method when the type of the dimming data is a first type, and an active dimming control circuit configured to convert some bits of the dimming data into an analog signal and control the local dimming of the light source using the analog signal when the type of the dimming data is a second type. |
| US12075531B2 |
Infrared radiator and component emitting infrared radiation
Known infrared radiators have a moulded body, which has a radiation surface that emits short-wave or medium-wave infrared radiation with a first peak emission wavelength. In order to provide, proceeding therefrom, an infrared radiator with an emissions spectrum which is well matched to absorption characteristics with a maximum around 2750 nm, and which furthermore can be operated with a high electrical power density, and with which the warming-up time in industrial applications, such as, for example, drying of inks, joining of plastics or bending of glass, can be shortened, according to the invention a radiation converter material is applied to at least a part of the radiation surface and, as a consequence of heating by the infrared radiation of the first peak emission wavelength, emits infrared radiation with a second peak emission wavelength which is of a longer wavelength than the first peak emission wavelength. |
| US12075528B2 |
Managing communications for connected vehicles using a cellular network
Systems and methods are described herein for managing communications for a connected vehicle, such as between the connected vehicle and other connected vehicle and/or between the connected vehicle and infrastructure entities, such as providers of services to the connected vehicle. For example, a communication network, such as a network provided by a network carrier, may include various cloud engines or other network-based servers that manage, coordinate, and/or provision communications between the connected vehicle and other parties, such as vehicles, road devices, buildings, and other infrastructure entities. |
| US12075527B2 |
Retrieving a core network or access network assigned user equipment identifier
An apparatus for retrieving at least one of an access network or core network assigned user equipment identifier (NGAP ID) from outside of the access or core network using IP addressing information. The apparatus configured to receive IP addressing information of the user equipment; determine a subscriber permanent user identity for the user equipment from the IP addressing information; generate and transmit a request for the at least one of the access network or core network assigned user equipment identifier, the request including the subscriber permanent identity; and receive the at least one of the access network or core network assigned user equipment identifier. |
| US12075521B2 |
Apparatus and method for managing concurrent activation of bundle installed in smart security platform
The disclosure provides a method of managing a bundle installed in an SSP, the method including obtaining SSP setting information and determining a concurrent enabling limit value for each bundle family identifier based on the obtained SSP setting information. |
| US12075518B2 |
Supported extended emergency information type
Methods and devices for encoding a point cloud. A current node associated with a sub-volume is split into further sub-volumes, each further sub-volume corresponding to a child node of the current node, and, at the encoder, an occupancy pattern is determined for the current node based on occupancy status of the child nodes. A probability distribution is selected from among a plurality of probability distributions based on occupancy data for a plurality of nodes neighbouring the current node. The encoder entropy encodes the occupancy pattern based on the selected probability distribution to produce encoded data for the bitstream and updates the selected probability distribution. The decoder makes the same selection based on occupancy data for neighbouring nodes and entropy decodes the bitstream to reconstruct the occupancy pattern. |
| US12075517B2 |
Methods and apparatuses of handling radio link failure
The present disclosure relates to methods and apparatuses for handling radio link failure. According to an embodiment of the present disclosure, a method includes: receiving a report of radio link failure (RLF) of a first sidelink communication between a first user equipment (UE) and a second UE; and releasing sidelink radio resource configuration, or transmitting information indicating release of radio resource configuration. |
| US12075516B2 |
Resource management method and apparatus
This application relates to a resource management method and an apparatus. The resource management method includes: A network device determines to release or disable one or more uplink resources, where the uplink resources are used to receive uplink data from a terminal device in idle mode. The network device sends first information, where the first information is used to indicate to release or disable a part or all of the one or more uplink resources. The network device may implement relatively flexible management on the uplink resources that are configured for the terminal device and that are used for transmission by the terminal device in idle mode, so that the network device may also schedule the uplink resources when needing to schedule uplink resources. |
| US12075510B2 |
Terminal apparatus, base station apparatus, and method
A terminal apparatus determines whether information (first information) indicating whether a state of a secondary cell group is to be changed based on scg-State is included in the RRC signaling, in a case that the first information is not included in the RRC signaling, the state of the secondary cell group is changed based on whether the scg-State is included in the RRC signaling, and in a case that the first information is included in the RRC signaling, the state of the secondary cell group is not changed based on whether the scg-State is included in the RRC signaling. |
| US12075509B2 |
Resource allocation method and device
Disclosed are a resource allocation method and device, used for solving the problem that an RRC IDLE state terminal or an RRC INACTIVE state terminal cannot obtain a sidelink transmission resource in an NR system. In the present application, when a terminal has a data transmission demand on a sidelink, whether a sidelink transmission resource exists is determined; when determining that no sidelink transmission resource exists, the terminal initiates an RRC connection management related procedure or a system information request procedure to obtain a sidelink transmission resource, so that data transmission may be performed on the obtained sidelink transmission resource. Therefore, a specific solution is given: in the NR system, when the terminal has a data transmission demand but no sidelink transmission resource is available, obtaining a sidelink transmission resource to implement sidelink data transmission. |
| US12075508B2 |
Communication device and method of controlling a communication unit to operate as a master or a slave to an external apparatus
A communication device is configured to wirelessly connect to an external apparatus. The communication device comprises a first communication unit and a control unit configured to control the first communication unit. The first communication unit is configured to operate as one of a master and a slave. When the first communication unit is connected to a given external apparatus, the control unit is configured to control a period during which the first communication unit operates as the slave in response to a communication situation of the first communication unit with a different external apparatus from the given external apparatus. |
| US12075507B2 |
Method and apparatus for supporting early data transmission in inactive state in wireless communication system
A method and apparatus for supporting an early data transmission (EDT) in a radio resource control (RRC) inactive state is provided. The current gNB receives a resume request message including uplink (UL) data from the wireless device, and transmits a logical channel identifier (LCID) for the UL data to the last serving gNB. The last serving gNB transmits UL forwarding user plane (UP) transport network layer (TNL) information to the current gNB based on mapping between the LCID for the UL data and data radio bearer (DRB) ID or protocol data unit (PDU) session ID in a UE context stored in the last serving gNB. The current gNB forwards the UL data to a core network via the last serving gNB based on the UL forwarding UP TNL information. |
| US12075496B2 |
Method and apparatus for network function managing NIDD session
Embodiments of the present disclosure relates to a method and an apparatus for a network function managing NIDD session. The method comprises: receiving (S101) a request for establishing a NIDD session, wherein NIDD refers to non-internet protocol data delivery; and selecting (S102) a user plane function, UPF, or a network exposure function, NEF, for establishing the NIDD session. According to embodiments of the present disclosure, the selection between the different mechanisms for NIDD session may be configured explicitly. Thus, the efficiency of managing NIDD session is improved. |
| US12075489B2 |
Method, apparatus, communication device and storage medium for random access
A method for random access includes: respectively configuring, in a frequency domain, an initial transmission resource pool and a re-transmission resource pool of a physical random access channel (PRACH), and frequency-domain resource in the initial transmission resource pool are used for initial transmission of a random access preamble, frequency-domain resource in the re-transmission resource pool are used for re-transmission of the random access preamble, and initial transmission frequency-domain resources in the initial transmission resource pool and re-transmission frequency-domain resources in the re-transmission resource pool have a one-to-one mapping relationship; and sending random access configuration information, the random access configuration information includes resource configuration information for the initial transmission resource pool and resource configuration information for the re-transmission resource pool. |
| US12075488B2 |
Method and apparatus for performing communication in wireless communication system
A method and an apparatus for performing communication in wireless communication system are provided. The method includes receiving random access channel (RACH) configuration information from a base station (BS), in case that a type of a random access is identified as 2-step contention free based on the RACH configuration information, selecting a synchronization signal block (SSB) with synchronization signal-reference signal received power (SS-RSRP) above a configured threshold among SSBs, identifying a random access occasion corresponding to the selected SSB, identifying a physical uplink shared channel (PUSCH) occasion corresponding to a RACH slot of the selected random access occasion from PUSCH occasions configured based on PUSCH resource configuration information included in the RACH configuration information, and performing msgA transmission based on the identified random access occasion and the identified PUSCH occasion. |
| US12075485B2 |
Method and apparatus for supporting a supplementary uplink frequency in wireless communication system
The disclosure relates to a communication technique and a system thereof that fuses a 5G communication system for supporting higher data rate after a 4G system. The disclosure is enabled to be applied to intelligent services (for example, smart home, smart building, smart city, smart car or connected car, health care, digital education, retail, security and safety related services, etc.) based on 5G communication technology and IoT related technology. A method for performing a random access by a terminal is provided. The method includes receiving information for performing a random access from a base station (BS), determining a frequency band to perform the random access among a first frequency band and a second frequency band based on the information for performing the random access, and transmitting a first random access preamble to the BS on the determined frequency band. |
| US12075484B2 |
Method and apparatus for UE reporting for son-based random access operations
Methods and apparatuses for random access (RA) operation in a wireless communication system. A method of operating a first user equipment (UE) comprises: receiving, from a base station (BS), configuration information for a first RA procedure; storing part of the configuration information; generating and storing information indicating that a fallback operation is triggered, during the RA operation, to a second RA procedure from the first RA procedure per RA attempt; and transmitting, to the BS, RA information including the stored part of the configuration information and the stored information. |
| US12075483B2 |
Method and device for transmitting and receiving wireless signals in wireless communication system
The present invention relates to a wireless communication system, and specifically to a method and a device therefor, the method comprising: a step for receiving group common DCI including slot format information and channel occupancy duration information; a step for determining slot formats for one or more slots on the basis of the slot format information and the channel occupancy duration information; and a step for performing communication on the basis of the determined slot formats for the one or more slots. |
| US12075482B2 |
Provision of RACH related information for connection failure detection
A method and apparatus for provision of random access channel (RACH) related information for connection failure detection in a new radio access technology (NR) is provided. For example, a first gNB receives, from a wireless device, random access channel (RACH) related information and cell information for a radio link failure (RLF), and transmits, to a second gNB, the RACH related information and the cell information for the RLF. For another example, a gNB central unit (gNB-CU) of a first gNB receives, from a second gNB, RACH related information and cell information for RLF, and transmits, to a gNB distributed unit (gNB-DU) of the first gNB, information for an RACH configuration based on the RACH related information and the cell information for the RLF. |
| US12075480B2 |
Method and device for transmitting and receiving PPDU on basis of FDD in wireless LAN system
A method and a device for transmitting and receiving a PPDU on the basis of an FDD in a wireless LAN system are presented. Particularly, an AP transmits a trigger frame to a first STA and a second STA. The AP transmits a first downlink (DL) PPDU to the first STA on the basis of the trigger frame. The AP transmits a second DL PPDU to the second STA on the basis of the trigger frame. The AP receives a first uplink (UL) PPDU from the second STA on the basis of the trigger frame. The trigger frame includes bandwidth information of a primary channel and a secondary channel. The first DL PPDU is transmitted through the primary channel. The second DL PPDU and the first UL PPDU are transmitted through the secondary channel. The first and second DL PPDU are simultaneously transmitted. The first UL PPDU is received after a preset period after the second DL PPDU is transmitted. |
| US12075478B2 |
Method of performing channel access procedure and apparatus therefor
Disclosed is a method of transmitting an uplink signal by a user equipment in a wireless communication system. Specifically, the method includes performing listen-before-talk (LBT) based on at least one LBT beam, and transmitting the uplink signal through a plurality of transmission beams based on success of the LBT. The at least one LBT beam covers the plurality of transmission beams, and the plurality of transmission beams is multiplexed. |
| US12075475B2 |
Information transmission method and device, and storage medium
Provided are an information transmission method, apparatus and device. The method includes that a device performs an information transmission on configured resources. |
| US12075470B2 |
Data transmission method and apparatus, method and apparatus for creating access category, and storage medium
Embodiments of this disclosure include a method and an apparatus for transmitting data. The method may include, in response to a data frame entering a low jitter (LJ) access category, setting an LJ tolerance of the LJ access category to a first tolerance value. The method may further include, in response to a value of the LJ tolerance decreasing to zero, setting the LJ tolerance to a second tolerance value and setting a backoff count of the LJ access category from a first backoff value to a second backoff value. The second tolerance value may be less than or equal to the first tolerance value. The second backoff value may be less than the first backoff value. The method may further include transmitting the data frame to a target station using the LJ access category in response to the backoff count decreasing to zero. |
| US12075469B2 |
Scheduling request enhancements for 5G networks
An apparatus of user equipment (UE) includes processing circuitry coupled to memory, where to configure the UE for communication of data in a New Radio-Unlicensed (NR-U) spectrum, the processing circuitry is to decode RRC signaling from a base station. The RRC signaling includes configuration information to configure a listen-before-talk (LBT) timer and a scheduling request (SR) prohibit timer. An LBT procedure is performed while the LBT timer is activated. An SR is encoded for transmission to the base station, based on detecting an unoccupied transmission resource within the NR-U spectrum during the LBT procedure. The SR transmission activates the SR prohibit timer. An uplink grant from the base station is decoded in response to the SR, the uplink grant received while the SR prohibit timer is activated. A buffer status report (BSR) is encoded for transmission to the base station based on the uplink grant. |
| US12075464B2 |
Communication method and apparatus
This application discloses example communication methods and example apparatuses. One example method includes receiving control information from a network device in a first cell, where the control information indicates to initiate a random access process in a second cell, and the control information includes a first identifier of the second cell. A random access process can then be initiated, based on the control information, in the second cell by using a random access parameter associated with the first identifier. |
| US12075457B2 |
Systems and methods for channel property assumption determination
A system and method for determining a channel property assumption (CPA) for signal reception are disclosed herein. In an embodiment, a method performed by a communication device includes: associating each of multiple signals with at least one associated CPA, wherein the multiple signals are at least partially overlapped in a time domain; selecting at least one CPA based on a selection rule, the at least one selected CPA is selected from a set of CPAs, and the set of CPAs includes the at least one associated CPA associated with each of the multiple signals; and receiving at least one signal of the multiple signals from a communication node based on the at least one selected CPA. |
| US12075454B2 |
Methods and devices for operating with dual connectivity
The present disclosure provides a method in a terminal device having Dual Connectivity, DC, with a master network device and a secondary network device. The method includes: determining, for a split bearer, to split data to be transmitted to the master network device and the secondary network device based at least on a channel occupancy and/or Listen Before Talk, LBT, statistics associated with a connection to the secondary network device; and splitting the data for transmitting to the master network device and the secondary network device over the split bearer. |
| US12075453B2 |
Apparatuses, methods, computer programs and computer program products for beam indication
In some embodiments, a network (e.g., a TRP) provides to a UE information indicating that a transmitted “first” RS resource (or “RS” for short) is quasi-co-located (QCL) with a scheduled transmission for the UE (e.g., a “second” RS). The UE may then receive the scheduled transmission under an assumption that the scheduled transmission (e.g., a second RS, such as a demodulation RS (DMRS)) is QCL with the first RS. The UE may receive such QCL information before, after or while receiving the first RS. |
| US12075452B2 |
Facilitation of radio access network intelligent controller resource preservation framework for 5G or other next generation network
A framework for dynamic network resource allocation and energy saving based on the real-time environment, radio network information, and machine learning (ML) can be utilized via a radio access network (RAN) intelligent controller (RIC). Real-time and predicted network utilization can facilitate resource and energy savings by leveraging the RIC platform. For example, a network information base (NIB) in the RIC platform can collects RAN and user equipment (UE) resource related information in real time and provides the abstraction of the access network in the real time. ML can predict real-time information about the UEs at time t based on data analytics and real time radio resource needs. The RIC can then instruct the network to reduce or increase resources. |
| US12075445B2 |
User equipment, base station and wireless communication method
Provided are a user equipment, base station and wireless communication methods related to uplink control information mapping in physical uplink resources in NR (New Radio access technology). A user equipment comprises: circuitry operative to map, in physical resource blocks (PRBs) for Physical Uplink Shared Channel (PUSCH), Uplink Control Information (UCI) to one or more available resource elements according to their distances with resource elements where reference signals are mapped in one or more of time domain, frequency domain and spatial domain; and a transmitter operative to transmit the UCI and the reference signals in PUSCH on the PRBs to a base station. |
| US12075439B2 |
Method and apparatus for transmitting and receiving wireless signal in wireless communication system
The present disclosure relates to a wireless communication system and, more particularly, to a method and an apparatus therefor, the method comprising the steps of: monitoring first PDCCH candidates for a second cell in a first SS of a first cell; on the basis of the second cell being PCell, monitoring second PDCCH candidates for the second cell even in a second SS of the second cell; and on the basis of a PDCCH detected from among the first and second PDCCH candidates, performing transmission or reception of data corresponding to the PDCCH. |
| US12075436B2 |
Scheduling indication method and apparatus, and storage medium
Provided are a scheduling indication method, a scheduling indication apparatus and a storage medium. The scheduling indication method includes: scheduling multiple shared channels through a single physical downlink control channel (PDCCH), where scheduling information is carried in the single PDCCH and is used to indicate scheduling for a process corresponding to each of the multiple shared channels, and the multiple shared channels include a physical uplink shared channel (PUSCH) and/or a physical downlink shared channel (PDSCH). |
| US12075430B2 |
Protection for mode-3 V2X UEs in the ITS band
According to embodiments, a first UE receives from a base station a configuration indicator. The configuration indicator indicates to the first UE for the first UE to measure quality of a sidelink connection from a second UE on resources of a resource pool in a wireless network. The first UE transmits a feedback report to the base station. The feedback report includes an identification of the second UE in the wireless network and a measurement result of the sidelink connection from the second UE. |
| US12075429B2 |
Method for determining configured resource, and apparatus
A method for determining a configured resource includes: obtaining, by a terminal device, configuration information of a configured resource from a network device, where the configured resource is a periodic resource, and the configuration information includes a periodicity parameter of the periodic resource; maintaining, by the terminal device, a sequence number for the configured resource, where the sequence number is updated when a system frame number (SFN) wraps around; and determining, by the terminal device, the configured resource based on the sequence number and the periodicity parameter. |
| US12075427B2 |
Techniques for releasing multiple sets of semi-persistent scheduling and configured grant resources
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify a configuration for communications with a base station on a set of component carriers, the configuration including at least a first set of resources on a first component carrier and a second set of resources on a second component carrier. The UE may receive, from the base station, a downlink control information (DCI) message on the first component carrier, the DCI message including one or more field values indicating that the UE is to release the first set of resources on the first component carrier and the second set of resources on the second component carrier. The UE may determine, based on the received DCI message, that the first set of resources and the second set of resources are released. |
| US12075424B2 |
Communication apparatus and communication method
Provided is a terminal that can appropriately transmit an uplink signal. In a terminal (200), a control unit (211) determines a processing mode with respect to uplink data and uplink control information according to a requirement for at least one of uplink data and uplink control information when transmission of an uplink data channel that includes the uplink data and transmission of an uplink control channel that includes the uplink control information temporally overlap. A transmission unit (218) transmits the at least one of the uplink data and the uplink control information on the basis of the determined processing mode. |
| US12075423B2 |
Method, user equipment, processing device, storage medium, and computer program for transmitting uplink channel, and method and base station for receiving uplink channel
A UE may comprise: determining that uplink channels with different priorities overlap with respect to time; determining whether the uplink channels with the different priorities satisfy multiplexing timeline conditions; determining, on the basis of the non-satisfaction of the multiplexing timeline conditions by the uplink channels with different priorities, an uplink channel to be multiplexed, for uplink channels with the highest priority, that satisfy the multiplexing timeline conditions, from among the different priorities; and transmitting the uplink channel to be multiplexed. |
| US12075415B2 |
Sidelink aided scalable initial access for massive IIoT support
According to a first embodiment, a method may include selecting, by a user equipment, at least one sidelink resource from at least one sidelink resource pool configured for initial access to at least one primary serving network entity. The method may further include transmitting, by the user equipment, at least one uplink request for initial access to the at least one primary serving network entity on the selected at least one sidelink resource. The method may further include receiving, by the user equipment, in response to the at least one uplink request, at least one indication from the primary serving network entity. |
| US12075409B2 |
Method for operating terminal and base station in wireless communication system, and device supporting same
Disclosed are: a method for operating a terminal and a base station in a wireless communication system; and a device supporting same. According to an embodiment applicable to the present disclosure, a terminal may: acquire resource information for setting a transmission mode, in which data generated from the same information is transmitted through a plurality of physical downlink shared channels (PDSCHs) by a base station, and on this basis, transmitting the data through the plurality of PDSCHs; and acquire related data information. |
| US12075408B2 |
Communication method and apparatus
Embodiments of this application provide a communication method and an apparatus, relate to the communication field, and in particular, are applicable to a broadcast system. The method includes: A terminal device receives a first downlink channel from an access network device, where the first downlink channel is scrambled by using a first identifier and is used to carry first data. The terminal device receives a second downlink channel from the access network device, where the second downlink channel is scrambled by using a second identifier and is used to retransmit the first data. The first identifier and the second identifier are identifiers configured by the access network device. This method can implement a feedback retransmission mechanism combining broadcast initial transmission and partial retransmission, to further improve spectral efficiency of a communication system. |
| US12075405B2 |
Method for transmitting uplink shared channel in wireless communication system and device using same
Provided is a method for transmitting, by a terminal, a physical uplink shared channel (PUSCH) to a base station in a wireless communication system. The method comprises: a step for receiving, from a base station, an radio resource control (RRC) signal including configuration information on a semi-static uplink symbol, a flexible symbol, and a downlink symbol; a step for receiving a physical downlink control channel (PDCCH) for scheduling a PUSCH transmission including at least one PUSCH repetition; a step for determining whether at least one of the required number of symbols for transmitting the PUSCH repetition cannot transmit the PUSCH repetition; and a step for transmitting the PUSCH repetition to the base station on the basis of the determination on whether the PUSCH repetition cannot be transmitted. When the PUSCH repetition cannot be transmitted, at least one of the symbols is a symbol designated as a semi-static downlink symbol by the configuration information. |
| US12075401B2 |
Control method for user equipment, control method for base station, and user equipment
The present disclosure provides a control method for a user equipment, a control method for a base station, and a user equipment. The control method for a user equipment comprises receiving scheduling request configuration information related to a sidelink; and performing a scheduling related to the sidelink based on the received scheduling request configuration information, wherein the scheduling request configuration information is received from at least a network side or a base station side and comprises a scheduling request configuration identity (ID) or specific scheduling request configuration. |
| US12075400B2 |
Downlink transmission power control on BWP
A method includes: receiving downlink transmission on a second target BWP in accordance with one or more target downlink power adjustment parameters among downlink power adjustment parameters configured by a network device. The one or more target downlink power adjustment parameters correspond to the second target BWP. And the downlink power adjustment parameters are configured by the network device for respective BWPs separately. |
| US12075396B2 |
Method for transmitting and receiving signal in wireless communication system, and device supporting same
Various embodiments relate to a next generation wireless communication system for supporting a higher data transmission rate, etcetera, than a 4th generation wireless (4G) communication system. Provided in various embodiments are a method for transmitting and receiving a signal in a wireless communication system and an apparatus supporting same, and various other embodiments may be provided. |
| US12075395B2 |
Wireless communication method and device
Provided are a wireless communication method and device. The method comprises: a terminal device determines a carrier using a licensed spectrum or a carrier using an unlicensed spectrum as a target uplink carrier; the terminal device sends a target uplink channel on the target uplink carrier. According to implementations of the present application, after determining a carrier using a licensed spectrum or a carrier using an unlicensed spectrum as a target uplink carrier, the terminal device sends a target uplink channel on the target uplink carrier, which can support to send the uplink channel on a carrier using an unlicensed spectrum or a carrier using a licensed spectrum. |
| US12075394B2 |
Communication apparatus and communication method
The purpose of the present invention is to inhibit an increase in the amount of A/N resources, without changing the timing at which the error detection result of an SCell is notified when UL-DL configurations to be configured for each of the unit bands are different, from the timing at which the error detection result is notified when just a single unit band is configured. A control unit transmits, using a first unit band, a response signal including error detection results about data received with both the first unit band and a second unit band. In a first composition pattern set for the first unit band, an uplink communication subframe is set to be the same timing as at least an uplink communication subframe of a second composition pattern set for the second unit band. |
| US12075389B2 |
Configured bandwidth part and resource allocation switching
Methods, systems, and devices for wireless communications are described. A base station may indicate via control signaling a switching pattern for a bandwidth part (BWP) for communication between a user equipment (UE) and the base station. The switching pattern may include a set of slots associated with a full-duplex communications mode and a set of slots associated with a half-duplex communications mode. The UE and the base station may communicate in the half-duplex communications mode using the BWP, and the UE and the base station may communicate in the full-duplex communications mode using at least one of a first sub-BWP of the BWP for uplink signaling and a second sub-BWP of the BWP for downlink signaling. The base station may configure different resource allocations, operating parameters, and physical uplink control channel resources for the same configured transmissions or receptions for the half-duplex communications mode and the full-duplex communications mode. |
| US12075386B2 |
User equipment
A user equipment includes a receiving unit configured to receive a configuration of a resource pool; a communicating unit configured to receive a physical control channel and a physical shared channel in the resource pool; a control unit configured to determine whether a response relating to retransmission control associated with the resource pool is enabled or disabled, based on the configuration of the resource pool; and a transmitting unit configured to transmit the response relating to the retransmission control with respect to the received physical shared channel, upon determining that the response relating to the retransmission control is enabled. |
| US12075385B2 |
User equipments, base stations and methods for sidelink channel state information (SL CSI) reporting
A user equipment (UE) that performs sidelink (SL) communications is described. The UE includes receiving circuitry configured to: receive a first radio resource control (RRC) message comprising first information used for configuring an SL bandwidth part (SL BWP). The receiving circuitry is also configured to receive a second RRC message comprising second information used for configuring one or more resource pools for SL transmission within the SL BWP. The receiving circuitry is further configured to receive a third RRC message comprising third information used for configuring a sidelink channel state information-reference signal (SCSI-RS). The UE also includes transmitting circuitry configured to perform SL channel state information (CSI) reporting based on the third information. The third information is associated with at least one of the SL BWP and one resource pool of the one or more resource pools for the SL transmission. |
| US12075383B2 |
Control device, storage medium, and communication system
An object of the present invention is to provide a new and improved technology capable of improving the accuracy of processing in accordance with distance measurement results between each of at least two communication devices and a terminal. Provided is a control device including: an information acquisition unit configured to acquire first information associating a first distance measurement result between a terminal and a first communication device and first identification information of the first communication device, from the first communication device, and to acquire second information associating a second distance measurement result between the terminal and a second communication device and second identification information of the second communication device, from the second communication device. |
| US12075382B2 |
Methods and systems for location based network service deployment
Embodiments of a device and method are disclosed. In an embodiment, a method of network device deployment involves receiving an installation job at a mobile application of an installer device, using the mobile application, scanning a code of a network device at a customer location to obtain network device information, and sending the network device information and location information of the network device at the customer location to a cloud server for location specific configuration of the network device. |
| US12075374B2 |
Method and apparatus for synchronization in wireless communication system
A synchronization method performed by a first communication node may include: receiving, from a second communication node of the communication system, a first synchronization information signal including information on a first synchronization reference time and information on a first offset; identifying information on a first time at which the first synchronization information signal is transmitted and information on a target synchronization time configured by the second communication node, based on the information included in the first synchronization information signal; setting a synchronization timer based on the information on the first offset; and when the synchronization timer expires, determining that time synchronization with the second communication node is acquired. |
| US12075369B2 |
Power level signaling for a wireless communication system
An apparatus for wireless communication includes a receiver and a transmitter that is configured to transmit a signal during a first slot. The signal has a power level that is associated with a transmission that is to occur during the first slot or during a second slot after the first slot. The signal is distinct from the transmission. The first slot and the second slot occur during a sub-frame time interval associated with a first cellular vehicle-to-everything (CV2X) wireless communication protocol, and the first slot and the second slot are associated with a second CV2X wireless communication protocol different than the first CV2X wireless communication protocol. The transmitter is further configured to perform the transmission during the second slot based on the power level. |
| US12075368B2 |
Controlling radio frequency emissions in cellular system
This document discloses a solution for controlling radio emissions in cells of a cellular communication system. According to an aspect, a method includes determining a set of cells having a spatially overlapping coverage area in a sector, wherein the set of cells includes at least a first cell and a second cell; determining a maximum total radiation level for the sector; determining a priority of each cell in the set of cells such that the first cell is prioritized over the second cell; and allocating, on the basis of the maximum total radiation level and said priorities, to each cell in the set of cells a parameter indicating a maximum radiation level in the respective cell, wherein said allocating is performed such that a smaller power reduction from a maximum transmission power is allowed for the first cell than for the second cell. |
| US12075364B2 |
Apparatuses and methods for discovery process for cross link interference measurements
A method, including obtaining, in a sidelink communication, an information about a resource on which a terminal transmits a reference signal; measuring a received power on the resource; providing an information on the received power; and using the information to mitigate cross link interference. |
| US12075363B2 |
Determining a radio transmission power threshold, and related devices, methods and computer programs
Devices, methods and computer programs for determining a radio transmission power threshold are disclosed. At least some of the example embodiments described herein may allow improving resource usage by serving a maximum amount of traffic and not wasting resources, while also ensuring the possibility of serving a minimum traffic level. |
| US12075361B2 |
Power control method, apparatus and system
Provided are a power control method, apparatus and system. The power control method includes the following steps, an association between at least one piece of spatial domain resource information and a power control parameter is acquired; spatial domain resource information of an uplink transmission is acquired; and a power control parameter of the uplink transmission is determined according to the spatial domain resource information of the uplink transmission and the association between the at least one piece of spatial domain resource information and the power control parameter; where the spatial domain resource information includes at least one type of control resource set, CORESET, information, transmit-receive point, TRP, information, or physical uplink control channel, PUCCH, resource information. |
| US12075360B2 |
Uplink transmit power determining method and terminal device
This application provides example uplink transmit power determining methods and example terminal devices. One example method includes receiving, by a terminal device, a broadcast message that is sent by an access network device and that carries first power control information, where the first power control information is used to determine a modulation and coding scheme (MCS) compensation factor. The terminal device can then determine the MCS compensation factor based on the first power control information. The terminal device can then determine a first candidate uplink transmit power based on the MCS compensation factor. The terminal device can then determine a smaller value in the first candidate uplink transmit power and a second candidate uplink transmit power as a physical uplink shared channel (PUSCH) transmit power. The terminal device can then send PUSCH information in a random access message based on the PUSCH transmit power. |
| US12075356B2 |
Control channel signaling for user equipment (UE) power saving
Systems, devices, and techniques for user equipment (UE) power control are described. A described technique includes receiving, by a UE, a discontinuous receiving (DRX) configuration from a base station; monitoring, by the UE on a physical downlink control channel (PDCCH), for downlink control information (DCI) messages outside of a DRX active time, the DCI messages being of a predetermined format that is configured to provide wake-up signaling; receiving, by the UE, a DCI message outside of the DRX active time, the DCI message being of the predetermined format; and determining, by the UE, whether to wake-up based on the received DCI message. |
| US12075351B2 |
Method and system for battery life improvement for low power devices in wireless sensor networks
A method at a sensor module within a sensor system for communicating with a gateway, the method including storing a timing profile for communications with the gateway; waking a radio core of the sensor module at a threshold time prior to a beacon signal being expected from the gateway; sampling a channel for the beacon signal at the radio core; if the beacon signal is detected: waking a processor on the sensor module; exchanging communication with the gateway; and powering down the processor and radio core upon completion of the exchanging communication. |
| US12075349B2 |
Method and device for communication
The embodiments of the present application relate to a method and device for communications. The method comprises: a terminal device determines a target group; and, the terminal device joins the target group to communicate with a network side. The method and device for communications of the embodiments of the present application implement the fine-grained management of a network. |
| US12075347B2 |
Managing VPLMN configuration updates in the UE due to home PLMN configuration changes
Methods and apparatus, including computer program products, are provided for managing configuration updates. In some example embodiment, there may be provided an apparatus including at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to at least: receive an indication regarding whether a home network of said apparatus makes a change to first configuration information stored at said home network and associated with the apparatus; and delete, in an instance in which the received indication represents the change, second configuration information stored at said apparatus, said second configuration information comprising information regarding one or more configurations associated with a visited network currently serving said apparatus and information regarding one or more configurations associated with one or more other visited networks. |
| US12075346B2 |
Determining a machine-learning architecture for network slicing
This document describes techniques and devices for determining a machine-learning architecture for network slicing. A user equipment (UE) and a network-slice manager communicate with each other to determine a machine-learning (ML) architecture, which the UE then employs to wirelessly communicate data for an application. In particular, the UE selects a machine-learning architecture that provides a quality-of-service level requested by an application. The network-slice manager accepts or rejects the request based on one or more available end-to-end machine-learning architectures associated with a network slice that supports the quality-of-service level requested by the application. By working together, the UE and the network-slice manager can determine an appropriate machine-learning architecture that satisfies a quality-of-service level associated with the application and forms a portion of an end-to-end machine-learning architecture that meets the quality-of-service requested by the application. |
| US12075345B2 |
Registering and requesting services in a service based architecture
Embodiments described herein relate to methods and apparatuses for registering one or more services that a producer network function is capable of providing at a network repository function and allowing for the access of those services by consumer network functions. A method in a producer network function comprises transmitting a registration request to the NRF, wherein the registration request comprises registration information comprising: an indication of the one or more services; and an indication of resources and operations associated with each resource of the one or more services that are allowed per network function consumer type. |
| US12075344B2 |
Radio communication device, radio communication method, and radio communication system
A radio communication device including a measurement unit that measures a value specifying an altitude, and an altitude determination unit that determines whether to connect to a terrestrial network or a non-terrestrial network based on the value measured by the measurement unit. |
| US12075339B2 |
Electronic device and method for transmitting system information request in electronic device
According to various embodiments, an electronic device may comprise: at least one antenna and a communication processor. The communication processor may be configured to: transmit a system information request to a base station through the at least one antenna, identify an electric field state of a reception signal, in response to a failure in the system information request, set a retransmission period of the system information request based on the identified electric field state of the reception signal, and retransmit the system information request based on the set retransmission period of the system information request. |
| US12075338B2 |
Method and apparatus for UE assumption for CGI reading in NR
Methods and apparatus are provided for a UE to determine a cell global identity (CGI) of a target cell. |
| US12075337B2 |
Radio access network tracking area visualization management and monitoring
A computing device is configured to: obtain information of tracking areas including a first and second tracking area, the first tracking area comprising first cells and the second tracking area comprising second cells; generate a user interface with a visualization of the tracking areas, the user interface comprising first cell user interface elements visually representing the first cells and second cell user interface elements visually representing the second cells; output the user interface for display at a display device; receive user input indicative of filtering criteria; generate a modified user interface by modifying at least one of the first cell user interface elements or the second user interface elements to visually indicate the first tracking area satisfies the filtering criteria and the second tracking area does not satisfy the filtering criteria; and output the modified user interface for display at the display device. |
| US12075332B2 |
System and method for enabling subscriber-based policy decisions
A network device may include a memory storing instructions and processor configured to execute the instructions to receive a request for a session management (SM) policy association in relation to establishment of a packet data unit (PDU) session for a particular user equipment (UE) device; sending, to a second network device, a request for an access and mobility (AM) policy decision pertaining to the UE device; receiving the AM policy decision from the second network device, and creating the SM policy association based on at least the received AM policy decision. The request for SM policy association includes an identifier associated with the second network device. The processor may be further configured to determine whether the network device is the same as another network device based on the identifier; and transmit a request to the second network device when it is determined that the first network device is not the same as the other network device. |
| US12075331B2 |
Unified access control improvements
This disclosure relates to techniques for performing wireless communications in context of unified access control. A UE may enter an update needed state. The UE may detect a pending communication. The UE may access the network using an access category associated with the pending communication. The UE may complete the update. |
| US12075330B2 |
Access control
Provided is a method for a user equipment (UE), comprising: acquiring a notification for participating in an access control process for an multicast/broadcast service (MBS) session; and participating in an access control process for the MBS session by using MBS specific configuration information. |
| US12075329B2 |
Data sending method and communication apparatus
This application provides a data sending method and a communication apparatus. The method includes: A first node determines, based on a quality of a channel between the first node and a second node, a sending time for starting to send data, where the first node is one of several candidate previous-hop nodes of the second node. The first node starts to send the data to the second node at the sending time. According to the data sending method, when a node needs to send data to a next-hop node of the node, the node may determine, based on quality of a channel between the node and the next-hop node of the node, a sending time for starting to send the data. |
| US12075328B2 |
Method and apparatus for reporting link assistant information and transmitting data
The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving, at an integrated access and backhaul node, configuration information from a base station, the configuration information comprising parameters for reporting of assistant information on a backhaul link; and transmitting a message indicating the assistant information on a backhaul link according to the configuration information. |
| US12075322B2 |
Short range peer to peer network for negative pressure wound therapy devices
The present disclosure relates to a network system. The system is formed by at least two negative pressure wound therapy (NPWT) devices. The first NPWT device includes a wireless radio, user interface, controller, and processing circuit. The wireless radio wirelessly communicates with the second NPWT device. The user interface displays operational status of therapy operation, receives a command of operational change from a user, and displays wireless radio connection strength between the first NPWT device and the NPWT device. The controller controls therapy operation of the first NPWT device based on input from the user interface. The processing circuit causes the wireless radio to communicate with the second NPWT device, determines wireless radio connection strength between the first NPWT device and the second NPWT device based on communication between the first NPWT device and the second NPWT device, and causes the user interface to display determined wireless radio connection strength. |
| US12075315B2 |
Data packet transmission method and device
Embodiments of the present invention provide a data packet transmission method and a device, which relate to the communications field, so as to reduce a storage burden on a base station in a data transmission process. The method includes: acquiring, by a base station that serves a UE, instruction information of a small data packet; and after receiving a radio resource control message sent from the UE, acquiring, by the base station that serves the UE, the small data packet from a core network device according to the instruction information of the small data packet, and sending the small data packet to the UE. The embodiments of the present invention are used for data packet transmission. |
| US12075313B2 |
System and method for locating wireless accessories
Embodiments described herein provide for system and methods to crowdsource the location of wireless devices and accessories that lack a connection to a wide area network. One embodiment provides for a data processing system configured to perform operations comprising loading a user interface on an electronic device, the user interface to enable the determination of a location of a wireless accessory that is associated with the electronic device, generating a set of public keys included within a signal broadcast by the wireless accessory, the signal broadcast during a first period, sending the set of public keys to a server with a request to return data that corresponds with a public key in the set of public keys, decrypting the location data using a private key associated with the public key, and processing the location data to determine a probable location for the wireless accessory. |
| US12075311B2 |
Dynamic positioning assistance data
In an aspect, a UE receives first positioning assistance data (AD). The UE transmits an indication to a network component (e.g., BS, core network component, LMF, etc.) that the UE has received the first positioning AD. The network component determines second positioning AD that is based at least in part upon the first positioning AD. The network component transmits the second positioning AD to the UE. |
| US12075310B2 |
Internet-of-things sensor network for recommendations based on internet-of-things sensor data and methods of use thereof
Systems and methods of the present disclosure enable IoT-based social networking to detect, using IoT devices at a location, device signals associated with a first user device of a first user. A first user profile associated with the first user device is determined in response to the device signals. User attributes stored in the first user profile are accessed and extracted. A trained profile similarity model is used to determine similarity measures between the first user profile and other user profiles based on the user attributes. At least one similar user profile to the first user profile is identified based on the similarity measures. A meet-up point occupancy of each meet-up point at the location is determined based on a record of meet-up points to identify an open meet-up point. A meet-up recommendation is generated indicating the open meet-up point and the other user profiles. |
| US12075300B2 |
Mitigating adjacent channel interference for a dual radio network device
Examples described herein mitigate adjacent channel interference for dual radios of a network device. Examples described herein may associate, by a network device, a first client device with a first radio of the network device, associate, by the network device, a second client device with a second radio of the network device, determine that the first and second client devices are within a steering threshold, and based on the determination that the first and second client devices are within the steering threshold, steer, by the network device, the second client device from the second radio to the first radio. Examples described herein may communicate, using the first radio of the network device, with the first and second client devices. |
| US12075296B2 |
Activation of linked bandwidth parts
A wireless device may receive one or more configuration parameters of a first cell and a second cell. The one or more configuration parameters may indicate a first bandwidth part (BWP), of the first cell, and a second BWP, of the second cell, linked to the first BWP. The wireless device may activate the first BWP of the first cell as an active BWP of the first cell. Based on the first BWP being linked to the second BWP, the wireless device may activate the second BWP as an active BWP of the second cell. |
| US12075291B2 |
Method for accessing a service unavailable through a network cell
A method performed by user equipment (UE) includes receiving a request to access a service unavailable through a first network cell associated with the UE and informing a second network cell that the UE is requesting to obtain the service unavailable through the first network cell. The request may be received from a user of the UE or may be a paging message. |
| US12075289B2 |
Techniques and apparatuses for user equipment mobility in multi-connectivity mode
Certain aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may select at least one target node for a radio resource control connection, wherein the user equipment is in a particular radio resource control communication state when the at least one target node is selected, and wherein the user equipment is configured to communicate using dual-connectivity, wherein context information associated with the user equipment is stored by the user equipment, a master node associated with the user equipment, and a secondary node associated with the user equipment based at least in part on the user equipment being in the particular radio resource control communication state; and/or transmit information to the at least one target node or the master node to cause the context information to be provided to the at least one target node. Numerous other aspects are provided. |
| US12075288B2 |
X2 brokering between inter-3GPP release eNodeB's
An interworking gateway for X2 interface communication is disclosed, comprising: an X2 internal interface for communicating with, and coupled to, a plurality of radio access networks (RANs) using a X2AP protocol; a database for associating each of the plurality of RANs with support status for an X2AP protocol version; an X2AP interworking broker for determining, based on communications with each of the plurality of RANs via the X2 internal interface, the support status for an X2AP protocol version for each of the plurality of RANs, the communications further comprising an observed response to a X2AP message of a first X2AP protocol version; and an X2 external interface for communicating with, and coupled to, a destination outside of the plurality of RANs. |
| US12075286B2 |
Communication method and apparatus, computer-readable medium and electronic device
Embodiments of this application provide a communication method and apparatus, a computer-readable medium, and an electronic device. The communication method includes: obtaining a total latency tolerance of uplink (UL) transmission and downlink (DL) transmission of a target service; generating a transmission latency indication message for the target service according to the total latency tolerance, the transmission latency indication message including quality of service (QOS) flow indication information of the UL transmission of the target service and QoS flow indication information of the DL transmission of the target service; and configuring the transmission latency indication message for a radio access network (RAN) entity, so as to enable the RAN entity to monitor a transmission latency of the target service according to the transmission latency indication message. |
| US12075283B2 |
Method and apparatus for providing traffic steering in mobile communication system
The present disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data rate after a 4G system with IoT technology. The present disclosure can be applied to intelligent services based on 5G communication technology and IoT-related technology. According to an embodiment, a method for providing a MA PDU service to a UE by a UPF device in a mobile communication system may include receiving an N4 rule including a traffic transmission method for downlinks (DLs) to the UE from an SMF device, wherein the DLs include a DL of 3GPP access and a DL of non-3GPP access; receiving a split ratio change report for UL traffic to the 3GPP access and UL traffic to the non-3GPP access from the UE; generating a traffic counter based on the received split ratio change report; and transmitting the split ratio change report to the SMF device. |
| US12075281B2 |
Feedback information determining method and apparatus, and terminal
A feedback information determining method and apparatus, and a storage medium. The method comprises: a terminal determines, according to the position of each transmission resource in multiple transmission resources, a HARQ process index corresponding to the transmission resource; the terminal determines a first feedback information codebook according to the HARQ process indexes corresponding to the multiple transmission resources, wherein the first feedback information codebook comprises feedback information corresponding to the multiple transmission resources. |
| US12075271B2 |
Estimation apparatus, transmission rate estimation method, and program
In order to provide an estimation apparatus that estimates a transmission rate of a radio frame missed being captured, an estimation apparatus includes an acquisition section and an estimation section. The acquisition section acquires a captured radio frame captured by a capture apparatus. The estimation section estimates, based on a feature related to the captured radio frame, a transmission rate of a non-captured radio frame that is not captured by the capture apparatus. The estimation section may calculate a capture rate by dividing a number of the captured radio frames by a total number of radio frames, the total number of the radio frames being obtained by adding the number of the captured radio frames and a number of the non-captured radio frames estimated from the captured radio frames, and estimate the transmission rate of the non-captured radio frame higher, as the capture rate is lower. |
| US12075269B2 |
Measuring QoE satisfaction in 5G networks or hybrid 5G networks
A system and method for measuring quality of experience (QoE) satisfaction for an application accessing a CSP network is described. A QoE requirement is associated with an application executed on a mobile device that is communicatively coupled to a CSP network. The QoE requirement for the application includes a QoE latency requirement, a QoE bandwidth requirement, and a QoE packet loss rate requirement. An edge-collection module gathers a radio access network (RAN) data set, and a core network (CN) data set that includes a network data analytics function (NWDAF) data set. The QoE network appliance generates a measured QoE score with the RAN data set, the CN data set, and the NWDAF data set. The measured QoE score is associated with the latency measurement, the bandwidth measurement, and the packet loss rate measurement. A subscriber ID is billed when a charging function determines the measured QoE satisfies the QoE requirement. |
| US12075268B2 |
Enhanced physical downlink control channel monitoring
A method for enhanced physical downlink control channel monitoring (PDCCH) includes determining a monitoring span for monitoring a PDCCH within a slot, the monitoring span having a start symbol and a duration that spans one or more symbols within the slot. At least one of a maximum number of blind decoding (BD) attempts or a maximum number of control channel elements (CCEs) for channel estimation is determined based on the monitoring span. The PDCCH is monitored within the monitoring span up to the at least one of the maximum number of BD attempts or the maximum number of CCEs. |
| US12075265B2 |
Directing devices for coverage measurement purposes
A method and apparatus for an incentive and measurement coordination function in a mobile communications network cooperating with a gaming server, advertisement server or similar node or function to attract smartphone users, or users of other devices, to geographical areas where there is a need for coverage measurements. In particular, user equipments may be directed or steered towards areas where network related measurements are necessary (e.g. RSRP) and which are relevant e.g. for network planning. In this manner, an operator may reduce the amount of, or completely eliminate, drive tests (minimization of drive tests, MDT). Users may get incentives (e.g. vouchers, prizes, etc.) in order to move to areas where such measurements are necessary. |
| US12075263B2 |
Methods and apparatus for beamforming and initial access
A wireless transmit/receive unit (WTRU) may measure one or more of a first plurality of beam reference signals. Further, the WTRU may select a first beam reference signal from among the measured one or more of the first plurality of beam reference signals. Also, WTRU may determine a set of physical random access channel (PRACH) resources for the selected first beam reference signal. Moreover, the WTRU may measure one or more of a second plurality of beam reference signals. Further, the WTRU may select a second beam reference signal from among the measured one or more of the second plurality of beam reference signals. The WTRU may transmit an indication of the selected second beam reference signal in a physical uplink shared channel (PUSCH) transmission, and may transmit a PRACH signal using at least one PRACH resource of the determined set of PRACH resources. |
| US12075261B2 |
5G bandwidth part configuration method in CBRS fixed wireless access network
Various embodiments comprise systems, methods, and apparatus for allocating resources in a 5G network comprising Citizens Broadband Radio Service Device (CBSD) nodes configured for communicating via granted spectrum with customer premises equipment (CPE) supporting wireless access points (WAPs) and the like, wherein an initial small bandwidth part (BWP) is assigned to each CPE, a BWP update process provides to a policy control function a list of devices/capabilities consuming CPE bandwidth so that the PCF may calculate a new bandwidth requirement for the CPE, the new requirement being used by the CPE to generate a CPE UE capability information message for the CBSD node, the CBSD node assigning an appropriately sized BWP for the CPE. |
| US12075259B2 |
System, method, and apparatus for providing optimized network resources
Systems, methods, and apparatuses for providing optimization of network resources. The system is operable to monitor the electromagnetic environment, analyze the electromagnetic environment, and extract environmental awareness of the electromagnetic environment. The system extracts the environmental awareness of the electromagnetic environment by including customer goals. The system is operable to use the environmental awareness with the customer goals and/or user defined policies and rules to extract actionable information to help the customer optimize the network resources. |
| US12075248B2 |
Systems and methods for application-anonymous slice selection in a wireless network
A system described herein may maintain information associating one or more tokens to one or more network slices associated with a network. The system may receive a request, from an application executing at a User Equipment (“UE”), for communication session information, where the request includes a particular token. The system may identify a particular network slice associated with the particular token based on the information associating the one or more tokens to the one or more network slices. The system may receive communication session information, associated with the particular network slice, from the network, and may provide the communication session information to the application. The application may use the communication session information to communicate with the network via the particular network slice. The application may use such communication session information without providing an application identifier to the network. |
| US12075246B2 |
Securing transmission paths in a mesh network
Securely setting up mesh networks in a secure manner that does not require a physical network cable being attached to a wireless device and that do not require transmitting unencrypted information wirelessly when a mesh network is setup. Methods and apparatus may use different communication interfaces and different types of channels to ensure that devices included in or being added to a wireless mesh network always communicate securely. Methods and apparatus may use a combination of conventional secure communication methods, such as secure hypertext transfer protocol (HTTPS) communications, low power signals that travel over short distances, and other types of communications to create a system that only uses secure communications when setting up or expanding a wireless mesh network. |
| US12075241B2 |
AMF node and method thereof
In response to a failure of a re-authentication and re-authorization procedure for a first network slice identifier currently allowed to a UE (1), the AMF node (2) initiates a release procedure to release a Protocol Data Unit (PDU) session associated with the first network slice identifier. This, for example, allows the AMF to appropriately manage a network slice configuration stored in the UE. |
| US12075239B2 |
Procedures enabling V2X unicast communication over PC5 interface
Systems, methods, and instrumentalities are provided for vehicle to everything (V2X) service oriented link establishment. A first wireless transmit receive unit (WTRU) may broadcast a direct communication request message. The direct communication request message may include a first security context identifier (ID). The first WTRU may receive a direct security mode command message from a second WTRU. The direct security mode command message may include a second security context ID. The first may determine a third security context ID by combining the first security context ID and the second security context ID. The first WTRU may establish, using the third security context ID, a secure direct communication link with the second WTRU. The first WTRU may generate, based on the third security context ID, a security context entry for the secure direct communication link with the second WTRU. |
| US12075237B2 |
System for secure passive wireless communication with bluetooth vitals devices
A gateway has a transceiver for communicating with Bluetooth vitals devices (BVDs) and a processor and program instructions. The gateway receives and stores pairing keys from one or more of the BVDs for provisioning the BVDs to the gateway, receives vital sign information from the BVDs, stores the pairing keys in a remote trusted server, and communicates with other gateways in the environment. The gateway also retrieves pairing keys for unprovisioned BVDs from either another gateway or the remote trusted server, and creates a remote private network for secure communications among two or more of the gateway, the remote server, an electronic health records store, caregivers, physicians, or a personalized data service. |
| US12075235B2 |
On-device data privacy operations to prevent data sharing at user locations
There are provided systems and methods for on-device data privacy operations to prevent data sharing at user locations. A service provider, such as a merchant location of a merchant and/or associated online transaction processor, may provide additional services for to users via user data that may be tracked or stored of the user. However, the user may not want to share certain data with the merchant or other backend processor for privacy concerns. Thus, on-device data privacy operations may be used to detect when a user is at a location that has a corresponding privacy setting to hide or abstract user data for the location. The privacy setting may designate data to prevent from sharing when the user uses their device with devices associated with the location. Abstracted data associated with recommendations or actions to provide the user may be generated and provided to a merchant for the location. |
| US12075234B2 |
Control apparatus, signal processing method, and speaker apparatus
A control apparatus according to an embodiment of the present technology includes an audio control section and a vibration control section. The audio control section generates audio control signals of a plurality of channels with audio signals of the plurality of channels as input signals, the audio signals each including a first audio component and a second audio component different from the first audio component. The vibration control section generates a vibration control signal for vibration presentation by taking a difference between audio signals of two channels among the plurality of channels. |
| US12075233B2 |
Sound field control apparatus and method for the same
A sound field control apparatus includes a microphone configured to receive an utterance of a user, an output interface configured to output at least one of a sound signal and image data, and one or more processors configured to cancel a sound signal in a specific area around the microphone, obtain room impulse response information based on a user utterance position when the utterance of the user is received, and output a sound signal for providing an independent sound field to the user based on the room impulse response information. |
| US12075232B2 |
Acoustic reproduction method, recording medium, and acoustic reproduction system
An acoustic reproduction method is an acoustic reproduction method for causing a user to perceive a first sound as a sound arriving from a first position in a three-dimensional sound field and a second sound as a sound arriving from a second position different from the first position in the three-dimensional sound field. The acoustic reproduction method includes: obtaining a movement speed of a head of the user; and generating an output sound signal for causing the user to perceive sounds that arrive from predetermined positions in the three-dimensional sound field. In the generating, when the movement speed obtained is greater than a first threshold, the output sound signal for causing the user to perceive the first sound and the second sound as a sound arriving from a third position between the first position and the second position is generated. |
| US12075231B2 |
Electronic device, method and computer program
An electronic device for a vehicle comprising circuitry configured to obtain information about a planned maneuver of the vehicle; and circuitry configured to determine the position and/or orientation of a sound field based on the information about the planned maneuver of the vehicle. |
| US12075230B2 |
Water drainage structure and coil wire connection structure for 2-way type microspeaker
The present invention provides a microspeaker having a water drainage structure capable of rapidly discharging water, entering the microspeaker, to the outside. In the case of a woofer-tweeter speaker, water is discharged through the side and bottom of a housing, and in the case of a 1-way speaker, water is discharged through the side of a housing. In addition, the present invention provides a connection portion that is formed to position a plurality of soldering points, to which a woofer wire and a tweeter wire are bonded, not outside a driver but inside or at the boundary of a space formed by the driver in a TWS-type 2-way microspeaker. This secures design freedom and save space by reducing the overall length of a small speaker. |
| US12075224B2 |
Audio decoder for audio channel reconstruction
A method and apparatus for reconstructing N audio channels from M audio channels is disclosed. The method includes receiving a bitstream containing an encoded audio signal representing the M audio channels and decoding the encoded audio signal to obtain a frequency domain representation of the M audio channels. The method further includes extracting a parameter from the bitstream and reconstructing at least one of the N audio channels using the parameter. The parameter represents an angle between two signals, at least one of which is included in the M audio channels. |
| US12075221B2 |
Audio rendering system
An audio rendering device includes: at least one wireless communications interface configured to receive a first plurality of audio packets from a wireless communication device, the first plurality of audio packets including frames of audio data for a first audio channel from a set of one or more audio channels; and a processing unit; wherein the audio rendering device is configured to release, at respective first buffer release times, the frames of the audio data for the first audio channel from a first buffer for rendering by the processing unit; wherein the audio rendering device is configured to receive one or more messages from an other audio rendering device; and wherein the audio rendering device is configured to synchronize the first buffer release times with second buffer release times associated with the other audio rendering device based on the received one or more messages. |
| US12075219B2 |
Noise-cancelling headphone
A noise-cancelling headphone 1 includes a headphone unit (14), a baffle plate (13) to which the headphone unit is attached, an ear pad (12) attached to the baffle plate, a housing (11) attached to the baffle plate, a first microphone (16) that collects external noise, a first buffer amplifier unit (151) that performs impedance conversion to a signal from the first microphone and output the impedance-converted signal, a second microphone (17) that collects internal noise, a second buffer amplifier unit (152) that performs impedance conversion to a signal from the second microphone and outputs the impedance-converted signal, and a noise-cancelling signal generating circuit (154) that generates a noise-cancelling signal, based on a combined signal by combining the signal from the first buffer amplifier unit with the signal from the second buffer amplifier unit. |
| US12075218B2 |
Hearing protection apparatus and system with sound source localization, and related methods
A hearing protection apparatus, a related method, and a server device is disclosed. The hearing protection apparatus comprises a set of microphones comprising a first microphone and a second microphone; a first positioning device for provision of first position data of the hearing protection apparatus; and a communication device connectable to the first microphone and the second microphone and the first positioning device, the communication device comprising a processing unit and an interface; wherein the processing unit is configured to: obtain a first audio input signal from the first microphone and a second audio input signal from the second microphone; determine first audio data based on the first audio input signal and the second audio input signal; and transmit the first audio data and the first position data to a radio unit. |
| US12075214B2 |
Hearing aid and method for use of same
A hearing aid and method for use of the same are disclosed. In one embodiment, the hearing includes a body that at least partially conforms to the contours of the external ear and is sized to engage therewith. Various electronic components are contained within the body, including an electronic signal processor that is programmed with a preferred hearing range, which may be an about 10 Hz frequency to an about 30 Hz frequency range of sound corresponding to highest hearing capacity of a patient. Sound received at the hearing aid is converted to the preferred hearing range prior to output. |
| US12075209B2 |
Acoustic waveguide
An acoustic waveguide in accordance with one or more embodiments of the present technology that comprises a housing having a proximal end with an inlet aperture and a distal end with an outlet aperture, and a mounting flange positioned at the proximal end and configured to acoustically couple a driver to inlet aperture. A plurality of sound channels extend through the housing and acoustically couple the inlet aperture to the outlet aperture. Each sound channel at least partially defining a sound path has an acoustic length, wherein at least one of the sound paths of the plurality of sound channels has a bend angle that exceeds 180 degrees. |
| US12075206B2 |
Adjustable in ear module
An information handling system presents audible sounds from audio information at an in-ear monitor having a speaker in a speaker housing that directs sound through a speaker tube. An angular alignment mechanism adjusts the angular orientation of the speaker tube relative to the speaker housing and a vertical alignment mechanism adjust the distance that the speaker tube extends out from the speaker housing. Position sensors detect the position of the ear tube so that an audio processor can apply the position to adjust the sound output from the speaker and the noise cancellation provided in response to external noise detected by a microphone within the speaker housing. |
| US12075201B2 |
Methods, systems, and devices for bandwidth steering using photonic devices
Disclosed herein are methods, systems, and devices for bandwidth steering. Systems may include a plurality of compute nodes configured to execute one or more applications, a plurality of first level resources communicatively coupled to the plurality of compute nodes, a plurality of second level resources communicatively coupled to the plurality of first level resources, and a plurality of third level resources communicatively coupled to the plurality of second level resources. Systems may also include a plurality of optical switch circuits communicatively coupled to the plurality of first level resources and the plurality of second level resources, wherein each of the plurality of optical switch circuits is coupled to more than one of the plurality of the first level resources and is also coupled to more than one of the plurality of the second level resources. |
| US12075195B2 |
Intelligent video surveillance system and method
An intelligent video surveillance system is disclosed which performs real-time analytics on a live video stream. The system includes a training database populated with frames of actual video of objects of interest taken in a relevant environment. A subset of the frames include bounding boxes and/or bounding polygons which can be augmented. The training database also includes classification/annotation of data/labels relevant to the object of interest, a person carrying the object of interest, and/or the background or environment. The training database is searchable by the classification/annotation of data/labels. |
| US12075192B2 |
System and method for labeling networked meetings and video clips from a main stream of video
A video recording system and method for labeling networked meetings and video/audio clips from a main stream of video/audio is disclosed and claimed. The video recording system allows a system user to selectively view and label a main video stream. A rewind control rewinds the main stream of video, and then labels the selected video clip from a start pointer to an end pointer. The video recording system also allows users to label an event for easy lookup in the future. For example, a child's solo performance at a music recital can be easily labeled for lookup. |
| US12075190B2 |
Generating an image mask using machine learning
A machine learning system can generate an image mask (e.g., a pixel mask) comprising pixel assignments for pixels. The pixels can be assigned to classes, including, for example, face, clothes, body skin, or hair. The machine learning system can be implemented using a convolutional neural network that is configured to execute efficiently on computing devices having limited resources, such as mobile phones. The pixel mask can be used to more accurately display video effects interacting with a user or subject depicted in the image. |
| US12075187B2 |
Systems and methods for automatically generating sound event subtitles
The disclosed computer-implemented method may include systems and methods for automatically generating sound event subtitles for digital videos. For example, the systems and methods described herein can automatically generate subtitles for sound events within a digital video soundtrack that includes sounds other than speech. Additionally, the systems and methods described herein can automatically generate sound event subtitles as part of an automatic and comprehensive approach that generates subtitles for all sounds within a soundtrack of a digital video—thereby avoiding the need for any manual inputs as part of the subtitling process. |
| US12075186B2 |
Image display apparatus and method
A technology capable of suitably correcting a geometric distortion caused by a shape of a curved surface of a screen or the like and obtaining a suitable image easily viewable for a user is provided. A projector is an image display apparatus configured to project an image onto a screen and includes a projection lens arranged at a first position and a camera arranged at a second position. When the screen has a curved surface, a camera image obtained by capturing a first image projected on the screen by the camera is acquired, and a geometric transformation for correcting a geometric distortion caused by the curved surface seen from a first virtual viewpoint position (virtual viewpoint) is performed for an image to be displayed based on information of the camera image, the first position, and the second position, and a post-transformation image is projected onto the screen. |
| US12075176B2 |
Image reader comprising CMOS based image sensor array
The invention features an image reader and a corresponding method for capturing a sharp distortion free image of a target, such as a one or two-dimensional bar code. In one embodiment, the image reader comprises a two-dimensional CMOS based image sensor array, a timing module, an illumination module, and a control module. The time during which the target is illuminated is referred to as the illumination period. The capture of the image by the image sensor array is driven by the timing module that, in one embodiment, is able to simultaneously expose substantially all of the pixels in the array. The time during which the pixels are collectively activated to photo-convert incident light into charge defines the exposure period for the sensor array. In one embodiment, at least a portion of the exposure period occurs during the illumination period. |
| US12075175B1 |
Programmable smart sensor with adaptive readout
In some examples, a sensor apparatus comprises: an array of pixel cells configured to generate a charge in response to light and convert the charge to output a voltage of an array of voltages, one or more an analog-to-digital converter (ADC) configured the convert the array of voltages to first pixel data comprising one or more pixel values, and an on-sensor controller configured to receive the first digital pixel data from the ADC, determine first pixel values and second pixel values, generate second digital pixel data comprising the first pixel values and not the second pixel values, and send the second digital pixel data off-sensor. The on-sensor controller may generate a control signal to alter the rate of charge generation by the array of pixel cells. The digital image data may be generated using a compressed map of pixels. |
| US12075174B2 |
Processing circuitry for processing data from sensor including abnormal pixels
Processing circuitry may be configured to detect an abnormal pixel among a plurality of pixels based on pixel values of the plurality of pixels and one or more reference pixel values corresponding to the plurality of values; generate first encoded data by encoding pixel data of the plurality of pixels based on the pixel values with a first encoder; generate second encoded data by encoding the pixel data based on remaining pixels of the plurality of pixels excluding the detected abnormal pixel with a second encoder; and output the first encoded data or the second encoded data based on detecting the abnormal pixel. |
| US12075169B2 |
Image sensor and imaging device
An image sensor includes: a first and a second pixel, each of which includes a first photoelectric conversion unit that photoelectrically converts light that has passed through a micro lens and generates a first charge, a second photoelectric conversion unit that photoelectrically converts light that has passed through the micro lens and generates a second charge, an accumulation unit that accumulates at least one of the first charge and the second charge, a first transfer unit that transfers the first charge to the accumulation unit, and a second transfer unit that transfers the second charge to the accumulation unit; and a control unit that outputs, to the first transfer unit of the first pixel and to the second transfer unit of the second pixel, a signal that causes the first charge of the first pixel and the second charge of the second pixel to be transferred to their accumulation units. |
| US12075167B2 |
Communication terminal, display method, and non-transitory computer-readable medium for displaying images and controller
A communication terminal is communicable with another communication terminal mounted on a mobile apparatus or with a communication device of the mobile apparatus via a network. The communication terminal transmits operation instruction information for controlling the mobile apparatus to the another communication terminal or the communication device. The communication terminal includes circuitry configured to: receive a first video transmitted by one of the another communication terminal and the communication device and a second video having a wide-angle of view captured by a wide-angle image capturing apparatus; display, on a display device, at least one of the first video and the second video that are received; and display, on the display device, a controller for controlling an operation of the mobile apparatus as being superimposed on the at least one of the first video and the second video. |
| US12075165B2 |
Zoomable image sensor and image sensing method
An image sensor includes a plurality of lens elements, each lens element of the plurality of lens elements including a plurality of scatterers arranged to concentrate light incident on the image sensor; and a sensing element configured to sense light passing through the plurality of lens elements, wherein one lens element of the plurality of lens elements has a first focal length that is different from a second focal length of another lens element of the plurality of lens elements and is separated from the sensing element by the first focal length. |
| US12075164B2 |
Imaging device performing enlargment processing based on specified area of object image, storage medium, and method of displaying object image
A device includes a processor which controls a display operation of a display unit. The processor acquires a specified portion specified by a first user operation in an object image including an object to be imaged, sets an enlargement reference point in the object image according to the specified portion with respect to which a part of the object image is enlarged when performing enlargement display control, and extracts a display target range from the object image as the part of the object image to be enlarged. The display target range includes both the enlargement reference point and the specified portion, and the enlargement reference point is set so that the representative point approaches a middle of the display area in response to each input of a second user operation for performing enlargement display control, until the representative point coincides with the middle of the display area. |
| US12075163B2 |
Dynamic camera field of view adjustment
Various embodiments disclosed herein include techniques for adjusting the lateral position of a default field of view of a camera. The camera may change the lateral position of its field of view by creating relative movement between an image sensor and a lens of the camera, and may maintain the camera's field of view to the default field of view when the camera is stationary. In some embodiments, the lateral position may be set using orientation information associated with the camera. In other embodiments, the lateral position may be set using position information associated with a target object. |
| US12075154B2 |
Electronic device, method, and non-transitory storage medium for photographing image
An electronic device and method are disclosed. The electronic devices includes a camera, internal microphone, display, communication circuitry, and a processor. The processor implements the method, including: in response to receiving an image capturing request, controlling activate the internal microphone and the external microphone, displaying an image captured by at least one camera, obtaining audio information related to a sound, wherein the sound is input to the microphone and the at least one external microphone during capturing of the image, adjusting a sound level of each of the microphone and the at least one external microphone according to a sound balance between the microphone and the at least one external microphone, based on the audio information, and displaying information related to the adjustment of the sound level via the display. |
| US12075147B2 |
Camera module
A camera module includes a driving assembly configured to drive a lens module in a direction intersecting an optical axis. The driving assembly includes: a driving magnet member; auxiliary magnet members arranged on opposing sides of the driving magnet member and arranged to have polarities different from a polarity of the driving magnet member in a first direction; and a driving coil including portions extending along boundaries between the driving magnet member and the auxiliary magnet members. |
| US12075145B2 |
Multi-coil voice coil motor drive architecture
A camera system may include one or more voice coil motor (VCM) actuators to implement focus, tilt and shift functions. The VCM actuators may include coils segmented into multiple coil segments having individually impedances lower than the impedance of the respective coil as a whole. The coil segments may be individually driven by respective currents at different points in time to interact with magnet(s) to produce motive forces along the same axis. Based on the winding configuration and driving mode of the coil segments, the motive forces may move a lens group relative to an image sensor in a direction substantially orthogonal to an image plane, tilt the lens group relative to the image sensor, or shift the image sensor relative to the lens group on the image plane. |
| US12075143B2 |
Electronic device including camera and method of operating the same
An electronic device is disclosed, including a housing, an optical image stabilization (OIS) coil and an auto-focus (AF) coil, a first lens disposed along an optical axis, a second lens disposed under the first lens, and a third lens disposed under the second lens, the second lens is deformable according to movement of an AF carrier, an OIS carrier including an OIS magnet disposed corresponding to the OIS coil of the housing, and configured to move the third lens along a direction perpendicular to the optical axis, wherein the AF carrier includes an AF magnet corresponding to the AF coil, to move the second lens along the optical axis, and a processor configured to apply a current to the OIS coil to move the OIS carrier, resulting in movement of the third lens in the direction perpendicular to the optical axis, and apply a current to the AF coil to deform the second lens by movement of the AF carrier. |
| US12075140B2 |
Dual camera module and optical device
The present embodiment relates to a dual camera module comprising a first camera module and a second camera module, wherein: a first magnet unit of the first camera module includes a first magnet and a second magnet, both disposed opposite to each other on a side surface of a first housing; a second magnet unit of the second camera module includes a third to a sixth magnet arranged on four respective corners of a second housing; a third magnet unit is disposed on a side surface of the first housing facing the second housing; the third magnet unit is disposed between the first magnet and the second magnet; and the third magnet unit is smaller than the first magnet and is disposed on a virtual line connecting an optical axis of the first camera module and an optical axis of the second camera module. |
| US12075139B2 |
Electric shaver with imaging capability
System and method for improving the shaving experience by providing improved visibility of the skin shaving area. A digital camera is integrated with the electric shaver for close image capturing of shaving area, and displaying it on a display unit. The display unit can be integral part of the electric shaver casing, or housed in a separated device which receives the image via a communication channel. The communication channel can be wireless (using radio, audio or light) or wired, such as dedicated cabling or using powerline communication. A light source is used to better illuminate the shaving area. Video compression and digital image processing techniques are used for providing for improved shaving results. The wired communication medium can simultaneously be used also for carrying power from the electric shaver assembly to the display unit, or from the display unit to the electric shaver. |
| US12075138B2 |
Camera for measuring depth information and optical device including same
An embodiment comprises: a substrate; a light emitting unit including a light emitting diode disposed on the substrate; a light receiving unit including a lens barrel and a sensor; a case housing the light emitting unit; a diffusing unit coupled to the case and disposed above the light emitting unit; a circuit substrate coupled to the substrate and the sensor; a first wire electrically connecting the light emitting unit and the substrate; and a second wire electrically connecting the substrate and the circuit substrate. |
| US12075136B2 |
Graphically animated audience
Systems and methods for generating a graphically animated audience are disclosed. Biometric data is captured via a sensor during display of content via a first device. The biometric data is stored in association with metadata for the content, and is mapped to a graphical representation. Based on the mapping of the biometric data to the graphical representation and the metadata, a graphical animation is generated for display in synchronization with displaying of the content via a second device. |
| US12075131B2 |
System and method for set-top-box messaging display
In a set-top-box system, messages from a service provider are stored and delayed until activity from a set-top-box remote is detected. Messages are then generated and provided to a television associated with the set-top-box. Delaying of the message display until set-top-box activity is detected allows short display times, thus preventing burn-in on some television screens, while providing a greater likelihood that messages will be viewed. |
| US12075124B2 |
Systems and methods for real-time adaptive bitrate transcoding and transmission of transcoded media
Methods and systems are provided for streaming a media asset with an adaptive bitrate transcoder. A server receives, from a client device, a first request for a first portion of the plurality of portions to be transcoded at a first bitrate. The server then starts to transcode the plurality of portions at the requested first bitrate to generate a plurality of corresponding transcoded portions. The server updates a header of a transcoded portion to include: 1) a transcode latency value; and 2) a count value indicating a number of available pre-transcoded portions of the media asset at the time the first request was received. The server then transmits the transcoded portion to the client. The client device then determines a second bitrate based on the transcode latency value included in the header of the transcoded portion corresponding to the first portion. |
| US12075123B2 |
Concurrent presentation of non-programming media assets with programming media content at client device
A system is provided for concurrent presentation of non-programming media assets with programming media content at a client device. The client device receives a response for occurrence of an event opportunity point from the media presentation and distribution system based on a selection criteria for the event opportunity point. A display view of the client device is modified, and a non-programming media asset is presented from a second media stream for a defined duration and different version of the programming media content in first partition, concurrently with the programming media content over second partition. The different version of the programming media content corresponds to the programming media content encoded based on a region within the modified display view allocated to the first partition. The presentation is based on user preference for specific item in the programming media content and user selection of the non-programming media asset displayed in past engagement. |
| US12075122B2 |
Gesture-based parental control system
Systems and methods for presenting user-selectable options for parental control in response to detecting a triggering action by a user are disclosed. A system generates for output a first content item on a device. The system identifies a first user and a second user in proximity to the device and determines that a first gesture is performed by the first user wherein the first gesture is covering the eyes of the second user. In response to determining that the first gesture is performed, the system presents a selectable option for a user input such as (a) skipping a portion of the first content item; (b) lowering the volume; (c) removing the video of the first content item; or (d) presenting a second content item instead of presenting the first content item. In response to receiving a user input selecting the selectable option, the system performs an action corresponding to the selectable option. |
| US12075121B2 |
Methods and systems for implementing a locked mode for viewing media assets
Methods and systems that provide an interactive media guidance application having a locked mode for viewing media assets. In the locked mode, the interactive media guidance application may provide media assets suited to a certain audience. The interactive media guidance application may determine suitable media assets for the locked mode based on media assets viewed by other users having characteristics similar to the user of the interactive media guidance application. In the locked mode, the interactive media guidance application may allow access to only certain media assets and/or limit the time period for which the media assets are presented. |
| US12075116B2 |
Method, system and apparatus for multimedia content delivery to cable TV and satellite operators
Systems, methods, and computer-readable media for delivering multimedia content from the cloud to cable operators are disclosed. A device located at the cable headend or implemented in the cloud can receive a request for at least one media stream for playback on a broadcast media channel. Content corresponding to a plurality of multimedia files in the media stream can be obtained from the internet or a cloud based service. The content can be used to generate the multimedia files in a format that is compatible with the cable operator. The multimedia files can be used to assemble the at least one media stream which can be provided to the cable operator for broadcast on the broadcast media channel. |
| US12075108B2 |
Content-modification system with unscheduling feature
In one aspect, a method includes a content-presentation device determining first and second intervals during which presentation of received content is modifiable, and transmitting first and second requests for first and second supplemental content. A link to content in a playlist may be received, the playlist including first supplemental content followed immediately by second supplemental content. The link may be used to retrieve the first supplemental content, which may be presented in a first modification operation during the first interval. Before completing the first modification operation, the content-presentation device may use the link to start retrieving the second supplemental content for a second modification operation scheduled immediately following the first modification operation, and may determine that while less than a threshold portion of the first modification operation remains incomplete, retrieval of the second supplemental content is also incomplete. The content-presentation device may then unschedule the second content-modification operation. |
| US12075106B2 |
Message sending method and device, readable medium and electronic device
A message sending method, a message sending apparatus, a readable medium, and an electronic device are provided. The method includes: determining a message type of a current message received in a current time window, where the message type includes a first message type and a second message type; buffering the current message in a target buffer queue corresponding to the current message if the determined message type is the first message type, where each message in the target buffer queue has an associated timestamp; and sending the current message to a target client if the determined message type is the second message type, and a total number of messages sent to the target client within the current time window does not reach a first preset threshold, where the target client is a receiver of the current message. |
| US12075105B2 |
Systems and methods for avoiding spoilers in presenting recording prompts relating to a competition
Systems and methods are described for a media guidance application (e.g., implemented on a user device) that avoids spoilers in presenting recording prompts relating to a competition by scheduling presentation of notifications according to the user profile. |
| US12075103B2 |
Measuring video viewing
A computer-implemented method of using video program viewer interaction data that has been loaded to a media measurement database as input to a measurement engine which then calculates Linear, DVR, and VOD asset viewing activity at three levels: (a) Video Program, (b) Video Program Airing, (c) Video Program Airing Segment, where each level provides summary metrics for groupings of Demographic, Geographic, and/or Device Characteristic, and also second-by-second viewing metrics, including counting advertising impressions, within the Demographic, Geographic, Device groupings. System also accounts for reduced value of ad viewing when viewer is using trick plays or when viewer delays viewing recorded content. Together these metrics provide detailed information on customer viewing behavior which can be used to drive business decisions for service providers, advertisers and content producers. Additionally, a viewing histogram analysis is produced. |
| US12075093B2 |
Media object compression/decompression with adaptive processing for block-level sub-errors and/or decomposed block-level sub-errors
A system comprises an encoder configured to compress media objects using a compression loop that includes a residual decomposition component that decomposes a residual signal for a block of the media object being compressed into multiple sub-error signals. The encoder is further configured to enable different transformation and/or quantization processes to be specified to be applied to different ones of the sub-errors. A corresponding decoder is configured to apply inverse transformation/quantization processing to the sub-error signals, based on the transformation/quantization processes that were applied at the encoder. The decoder then re-creates a residual signal from the processed sub-error signals and uses the re-created residual signal to correct predicted values at the decoder. |
| US12075091B2 |
Intra predictions using linear or affine transforms with neighbouring sample reduction
Techniques for encoding/decoding of video signals are described, e.g. implemented in decoders, encoder, methods and non-transitory storage units storing instructions to perform the methods.A decoder or encoder may be configured to predict a predetermined block of the picture using a plurality of neighbouring samples by reducing the plurality of neighbouring samples to obtain a reduced set of samples values lower, in number of samples, than compared to the plurality of neighbouring samples, subjecting the reduced set of sample values to a linear or affine linear transformation to obtain predicted values for predetermined samples of the predetermined block. |
| US12075082B2 |
Effective wedgelet partition coding using spatial prediction
In accordance with a first aspect, the intra prediction direction of a neighboring, intra-predicted block is used in order to predict the extension direction of the wedgelet separation line of a current block, thereby reducing the side information rate necessitated in order to convey the partitioning information. In accordance with a second aspect, the idea is that previously reconstructed samples, i.e. reconstructed values of blocks preceding the current block in accordance with the coding/decoding order allow for at least a prediction of a correct placement of a starting point of the wedgelet separation line, namely by placing the starting point of the wedgelet separation line at a position of a maximum change between consecutive ones of a sequence of reconstructed values of samples of a line of samples extending adjacent to the current block along a circumference thereof. Both aspects may be used individually or in combination. |
| US12075072B2 |
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 including; generating a layered structure including one or more layers by hierarchically arranging three-dimensional points each having an attribute information item; encoding the attribute information item of each of the three-dimensional points using the layered structure; and generating a first bitstream including the attribute information item encoded and an identification information item indicating whether the three-dimensional points used in the hierarchical arranging are re-ordered in Morton order before the hierarchical arranging. |
| US12075069B2 |
Method and apparatus for image and video coding using hierarchical sample adaptive band offset
A method and apparatus for image coding using hierarchical sample adaptive band offset. The method includes decoding a signal of a portion of an image, determining a band offset type and offset of a portion of the image, utilizing the band offset type and offset to determine a sub-band, and reconstructing a pixel value according to the determined offset value. |
| US12075068B2 |
Conditions for applying DMVR/BDOF
Apparatus for video decoding includes processing circuitry that decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information indicates an inter prediction mode. The processing circuitry determines one of decoder-side motion vector refinement (DMVR) and a bi-directional optical flow (BDOF) is enabled based on whether (i) weighted prediction is applied for luma components of the current block and (ii) weighted prediction is applied for chroma components of the current block. The processing circuitry reconstructs a sample in the current block based on whether the one of the DMVR and the BDOF is determined as enabled. The one of the DMVR and the BDOF is disabled responsive to at least one of (i) the weighted prediction being applied for the luma components of the current block and (ii) the weighted prediction being applied for the chroma components of the current block. |
| US12075063B2 |
Unified vector and offset signaling for inter prediction and intra block copy
Aspects of the disclosure provide a method and an apparatus including processing circuitry for video decoding. The processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information indicates a prediction mode for the current block being an inter prediction mode or an intra block copy (IBC) mode. The processing circuitry selects a base vector from a candidate list including a block vector candidate used in the IBC mode and determines an offset vector based on offset information that includes directions and sizes for constructing offset vectors. The processing circuitry determines a vector of the current block based on the base vector and the offset vector. The vector is a block vector when the prediction mode is the IBC mode and the vector is a motion vector when the prediction mode is the inter prediction mode. |
| US12075061B2 |
Frame selection for streaming applications
Systems and methods herein address reference frame selection in video streaming applications using one or more processing units to identify a frame of a sequence of frames as a blurred frame based at least in part on a first variance of motion (VoM) of the frame being less than or equal to an adaptive threshold that is based in part on a moving average of variance of motion (MAoV) determined using one or more reference frames. |
| US12075059B2 |
Method and apparatus for improved signaling of motion vector difference
This disclosure relates generally to video coding and particularly to methods and systems for providing signaling schemes for motion vector difference. An example method for decoding a current video block of a video bitstream is disclosed. The method includes receiving a coded video bitstream; obtaining, from the coded video bitstream, a first motion vector difference (MVD) and a dynamic reference list (DRL) index for a current video block; deriving a second MVD for the current video block based on the first MVD; generating, by the device, a motion vector (MV) pair based on the first MVD, the derived second MVD, and a motion vector predictor (MVP) indicated by the DRL index; and decoding, by the device based on the MV pair, the current video block. |
| US12075058B2 |
Method, apparatus and system for encoding and decoding a coding tree unit
A method of decoding a coding unit from a coding tree unit of an image frame from a video bitstream. The method comprises determining a scan pattern for a transform block, the scan pattern progressing from a current collection to a next collection of the plurality of collections after completing scanning of the current collection; decoding residual coefficients from the video bitstream according to the scan pattern; determining a multiple transform selection index for the coding unit, decoding the multiple transform selection index from the video bitstream if a last significant coefficient encountered along the scan pattern is at or within a threshold cartesian location of the transform block, and determining the multiple transform selection index to indicate that multiple transform selection is not used if the last significant residual coefficient position of the transform block along the scan pattern outside the threshold location; and transforming the decoded residual coefficients. |
| US12075048B2 |
Adaptive coding of prediction modes using probability distributions
A system, apparatus, and method for encoding and decoding a video image having a plurality of frames is disclosed. Encoding and decoding the video image can include selecting, for a current block, a prediction mode from a plurality of prediction modes; identifying, for the current block, a quantization value; selecting, for the current block, a probability distribution from a plurality of probability distributions based on the identified quantization value using a processor; and entropy encoding the selected prediction mode using the selected probability distribution. |
| US12075044B2 |
Video signal encoding/decoding method, and device therefor
A video decoding method according to the present invention may comprise: a step for dividing a coding block into a first partition and a second partition; a step for deriving a merge candidate list for the coding block; a step for determining a first merge candidate and a second merge candidate by using the merge candidate list; a step for deriving a first prediction sample and a second prediction sample on the basis of first motion information on the first merge candidate and second motion information on the second merge candidate; and a step for obtaining a third prediction sample for the coding block on the basis of the first prediction sample and the second prediction sample. |
| US12075040B2 |
Filtering method and video decoding apparatus
A filtering method comprises: determining at least one block boundary to which filtering is to be applied in a reconstructed image; setting a boundary strength of the block boundary based on prediction modes of two target luma blocks forming the block boundary among a plurality of prediction modes, a type of the block boundary and preset conditions; calculating an average value of quantization parameters which are respectively applied to the target luma blocks, and deriving a variable by adding the average value to an offset value derived based on offset information to be encoded at a level of a sequence parameter set that is a header which is referenced in common by the pictures belonging to the sequence; and determining whether to perform the filtering on the block boundary and performing the filtering based on the set boundary strength and the variable. |
| US12075039B2 |
Filtering method and video decoding apparatus
A filtering method comprises: determining at least one block boundary to which filtering is to be applied in a reconstructed image; setting a boundary strength of the block boundary based on prediction modes of two target luma blocks forming the block boundary among a plurality of prediction modes, a type of the block boundary and preset conditions; calculating an average value of quantization parameters which are respectively applied to the target luma blocks, and deriving a variable by adding the average value to an offset value derived based on offset information to be encoded at a level of a sequence parameter set that is a header which is referenced in common by the pictures belonging to the sequence; and determining whether to perform the filtering on the block boundary and performing the filtering based on the set boundary strength and the variable. |
| US12075038B2 |
Selective use of alternative interpolation filters in video processing
A method of video processing is described. The method includes determining, for a conversion between a current video block of a current picture of a video and a coded representation of the video, an applicability of an alternative interpolation filter, wherein the applicability of the alternative interpolation filter indicates whether to apply the alternative interpolation filter in the conversion; and performing the conversion based on the determining; wherein the applicability of the alternative interpolation filter is determined based on whether a reference picture resampling in which a reference picture of the current picture is resampled to perform the conversion is used. |
| US12075034B2 |
Multiple adaptive loop filter sets
A video encoder may be configured to encode multiple adaptive loop filter sets in an adaptation parameter set associated with the video data. A video decoder may receive the multiple adaptive loop filter sets in the adaptation parameter set associated with video data, determine one or more adaptive loop filters from the multiple adaptive loop filter sets, and apply the determined one or more adaptive loop filters to the video data. |
| US12075033B2 |
Restructuring technique for video frames
A system for restructuring video frames. |
| US12075026B2 |
Method and apparatus for encoding/decoding image
The objective of the present invention is to provide a method and an apparatus for intra-prediction. In addition, the objective of the present invention is to provide a method and an apparatus for intra-prediction on a subblock unit basis. Furthermore, the objective of the present invention is to provide a method and an apparatus for determining a division and an encoding order of subblock units. |
| US12075024B2 |
System and method for computing relative rotation and relative translation of back-to-back cameras
A system and a method for computing the relative rotation and the relative translation of back-to-back cameras comprise: a fixed mode and an adjustment mode. In the fixed mode, a reversible external camera is installed next to the back-to-back cameras, the external camera is flipped to shoot a calibration pattern from different positions and angles, the intrinsic and extrinsic parameters of each camera are computed, and then a reverse calculation is performed on the extrinsic parameters, as such the amount of translation and rotation of the back-to-back cameras are obtained. When the relative angle of the back-to-back cameras changes, the angle is automatically detected and the extrinsic parameters of the camera computed at the fixed mode is modified, and then the reverse calculation is performed on the extrinsic parameters to adjust the amount of translation and rotation of the back-to-back cameras. |
| US12075022B2 |
Image processing device and image processing method
An image processing device includes: a light emitting unit that emits a near-infrared ray to a target; a light emission controlling unit that controls a light emission amount of the light emitting unit on a basis of a distance value between the target and the light emitting unit; and a detecting unit that detects a feature point on the basis of a captured image of the target irradiated with the near-infrared ray. |
| US12075021B2 |
Projection system and method with blended color gamut
A projection system and method therefore related to a first projection device; a second projection device; at least one spatial modulator; and an electronic processor configured to: receive a two-dimensional video data, generate a first plurality of intensity values of a first color gamut and a second plurality of intensity values of a second color gamut, subtract a luminance threshold from a plurality of pixel values of the second color gamut to yield a plurality of positive pixel values and a plurality of negative pixel values, set respective ones of the plurality of pixel values to predetermined values to obtain a residual of the second color gamut, add the residual to the first color gamut, add maximized pixel values to the first color gamut and the second color gamut to create an output gamut, and blend the output gamut with a native color gamut to generate a blended gamut. |
| US12075020B2 |
Active stereo matching for depth applications
A head-mounted device (HMD) is configured to perform depth detection with a stereo camera pair comprising a first camera and a second camera, both of which are configured to detect/capture visible light and IR light. The fields of view for both of the cameras overlap to form an overlapping field of view. The HMD also includes an IR dot-pattern illuminator that is mounted on the HMD with the cameras and that is configured to emit an IR dot-pattern illumination. The IR dot-pattern illuminator emits a dot-pattern illumination that spans at least a part of the overlapping field of view. The IR dot-pattern illumination adds texture to objects in the environment and enables the HMD to determine depth for those objects, even if they have textureless/smooth surfaces. |
| US12075018B2 |
Distributed virtual reality
Aspects of the present disclosure relate to distributed virtual reality. In examples, a depth buffer and a color buffer are generated at a presenter device as part of rendering a virtual environment. The virtual environment may be perceived by a user in three dimensions (3D), for example via a virtual reality (VR) headset. Virtual environment information comprising the depth buffer and the color buffer may be transmitted to a viewer device, where it is used to render the virtual environment for display to a viewer. For example, the viewer may similarly view the virtual environment in 3D via a VR headset. A viewer perspective (e.g., from which the virtual environment is generated for the viewer) may differ from a presenter perspective and may be manipulated by the viewer, thereby decoupling the viewer's perception of the virtual environment from that of the presenter. |
| US12075016B1 |
Reordered multibit halftone processing with a threshold array
Systems, methods, and software for halftoning. In an embodiment, a halftone system is configured to store a threshold array comprising an array of threshold elements. The halftone system is further configured to receive a source image comprising an array of pixels with pixel values, and perform a multi-level halftoning process on the source image by partitioning the source image into a sequence of image segments, partitioning the threshold array into a plurality of threshold segments, identifying image segment groups each comprising a set of the image segments that are noncontiguous in the sequence and correspond with a mutual threshold segment of the threshold array, and schedule processing of the image segments in an image segment group as a batch based on the mutual threshold segment. |
| US12075013B2 |
Image forming apparatus and method of controlling image forming apparatus
According to an embodiment, an image forming apparatus which stores settings for use in performing job processing includes: a display; and a storage which stores a setting history related to settings of past job processing, and a collective setting in which settings related to job processing are registered collectively. The image forming apparatus further includes: a setting controller which displays a setting history screen including the setting history on the display, displays on the display, in response to selection of the setting history, a setting screen reflecting setting contents based on the selected setting history, and displays a registration button to perform processing to register the collective setting on the setting screen; and a registration controller which performs the processing to register the collective setting in response to an operation on the registration button. |
| US12075009B2 |
Communication device, method for selecting destination, and storage medium
In a communication device, if a first touch on a touch panel is detected and, subsequently, a second touch is detected within a predetermined period of time from a time of the first touch and if an object displayed on the touch panel at a position at which the second touch is detected is an object used to select a destination, selection of the destination by the touch on the object is not performed. If a first touch on the touch panel is detected and, subsequently, a second touch is detected within a predetermined period of time from a time of the first touch and if an object displayed on the touch panel at a position at which the second touch is detected is not an object used to select a destination, processing to be activated by the touch on the object is performed. |
| US12075007B2 |
Image output apparatus and image output method performing setting by displaying respective setting items in multiple setting screens
An image output apparatus includes a controller that controls display of a first setting screen including setting items of a system to be used for a setting of operation of the image output apparatus and a second setting screen including setting items of a job to be used in a setting of operation in job execution, and an image outputter that outputs an image by executing a job based on the setting of the operation in the job execution. The controller disables a selection of the setting items of the job that uses a specific function on the second setting screen when use of the specific function is prohibited on the first setting screen. |
| US12075002B2 |
Systems and methods for facilitating communication between a user and a service provider
Systems and methods are disclosed for generating a dynamic customized script to facilitate communication between a user and a service provider. The method includes receiving, via an interactive voice response (IVR) system, a request from a mobile device associated with at least one user. The contextual information associated with at least one user is processed, in real-time, based, at least in part, on the request. A dynamic customized script specific to the request is generated, in real-time, based, at least in part, on the processing of the contextual information. The request is routed, via the IVR system, to an agent from a pool of agents of the service provider. A presentation of the dynamic customized script is generated in a user interface of a device associated with the agent, wherein the dynamic customized script is step-by-step guidance to the agent for handling the request of at least one user. |
| US12075001B2 |
Selective performance of automated telephone calls to reduce latency and/or duration of assistant interaction
Implementations are directed to using an assistant to initiate automated telephone calls with entities. Some implementations identify an item of interest, identify a group of entities associated with the item, and initiate the calls with the entities. During a given call with a given entity, the assistant can request a status update regarding the item, and determine a temporal delay before initiating another call with the given entity to request a further status update regarding the item based on information received responsive to the request. Other implementations receive a request to perform an action on behalf of a user, identify a group of entities that can perform the action, and initiate a given call with a given entity. During the given call, the assistant can initiate an additional call with an additional entity, and generate notification(s), for the user, based on result(s) of the given call and/or the additional call. |
| US12074996B2 |
Camera assembly
A camera assembly comprises a casing, a light sensing component, and a flexible circuit board. The casing comprises a lens accommodating groove, an housing, and a base on which the housing is disposed. The lens accommodating groove is disposed between the housing and the base. An opening of the lens accommodating groove is disposed at the housing. The light sensing component comprises a light sensing member and a baseplate on which the light sensing member is disposed. The light sensing member is correspondingly disposed at the bottom of the lens accommodating groove. The light sensing component is disposed on the base. The flexible circuit board comprises a first end part, a second end part, and a body part disposed between the first end part and the second end part. |
| US12074993B2 |
Method of using a blockchain
Contributions to a work by contributors having respective levels in a defined hierarchy are recorded in one or more blockchain transactions. One or more lower-level contributors provide, to a higher-level contributor, one or more lower-level contributions respectively, and the higher-level contributor provides a higher-level contribution responsive to the one or more lower-level contributions. A higher-level contributor transaction comprises one or more inputs, which in turn comprise: one or more pointers to one or more spendable outputs of one or more lower-level contributor transactions and one or more transaction signatures. The transactions contain contributions commitments which, together with the one or more pointers, represent the relationship between the higher-level contributor and the lower-level contributors within the defined hierarchy. The one or more transaction signatures prove that relationship. |
| US12074991B2 |
Certificate revocation check proxy service
A proxy revocation service provides a reliable service for performing revocation checks. The proxy revocation service queries public certificate authorities for the revocation status of a set of digital certificates and maintains a database of the revocation statuses. The proxy revocation service provides a singular endpoint that is Application Protocol Interface (API) accessible to web clients. Web clients communicate with the proxy revocation service through use of API message to perform revocation checks, rather than communicating with the public certificate authorities using an online certificate status protocol (OCSP). Use of the proxy revocation service provides both a reliable service for performing revocation checks as well as shifts the complexity away from the web clients. |
| US12074990B2 |
Database multi-authentication method and system, terminal, and storage medium
Provided is a database multi-authentication method and system, a terminal, and a storage medium. The method comprises: initializing a hardware authentication certificate carrier by means of a programming interface, and storing a public key of the hardware authentication certificate carrier and a user certificate public name; taking the user certificate public name as a database user name, and generating a standard message digest value; receiving an authentication request sent from a client, and returning an initial random number to the client; receiving a signature random number sent from the client, and using the public key to decrypt the signature random number to obtain a random number; in response to determining that the random number is consistent with the initial random number, acquiring an message digest value, and in response to determining that the message digest value is consistent with the standard message digest value, determining that the client passes the authentication. |
| US12074985B2 |
Method and system for digital signatures utilizing multiplicative semigroups
A method for verification at a computing device of a signed message received from a first party over a public communications channel, the method including extracting a message digest “a” belonging to a semigroup from the signed message; obtaining a public key [c,e] for the first party, including a fixed value checker “c” and an endpoint “e”, checker “c” and endpoint “e” belonging to the semigroup and the endpoint comprising a multiplication of a private key “b” for the first party and the checker “c”, multiplying the message digest “a” and the endpoint “e” to create an endmatter “ae”; extracting a signature “d” from the signed message, the signature “d” belonging to the semigroup and being a multiplication of message digest “a” and private key “b”; multiplying the signature “d” and the checker “c” to create a signcheck “dc”; and verifying that the endmatter “ae” matches the signcheck “dc”. |
| US12074983B2 |
Trusted computing device and operating method thereof
A trusted computing device and an operating method thereof are provided. Provided is a trusted computing device including, a device driven by firmware, and a master controller generating an authentication value from the firmware and checking integrity for the authentication value at a first period, wherein the master controller includes, an authentication value generator generating the authentication value, an authentication value repository storing the authentication value, a security core blocking access from the outside with respect to the authentication value stored in the authentication value repository, and an integrity checker checking integrity for the authentication value stored in the authentication value repository. |
| US12074979B2 |
Secure digital information infrastructure
An authentication and encryption computer system is disclosed including processing devices, a network interface, and a data store. The authentication and encryption system is configured to maintain in the data store content common to a plurality of entities and content independently specified by each of the plurality of entities. The system is configured to receive a content request from an application executing on a mobile device, the content request comprising a secure access code corresponding to an entity, and the content request encrypted by the mobile device. An interface, comprising the content common to the plurality of entities, is customized to include content independently specified by the entity, wherein the content independently specified by the entity comprises a token value. A user request for an item presented via the interface is received and the token value is transferred to the entity. |
| US12074975B2 |
Processing of requests to control information stored at multiple servers
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for transmitting/processing requests to control information stored at multiple content platforms/servers. In one aspect, a client device can send a request to verify the device's trustworthiness to a device trustworthiness server. The client device can receive, from the device trustworthiness server, data indicating that the client device is trustworthy, in response to which, the client device can send, to a relay server, a request to control user data stored at a plurality of servers. The client device can receive, via the relay server, a response from each of the plurality of servers. Based on the responses, the client device can determine that at least a subset of the plurality of servers that included the user data has performed the action specified in the request to control the user data. |
| US12074974B2 |
Method and system for access token processing
A method is disclosed and includes receiving a token request message in response to a user interaction of a first user. The method also comprises obtaining a token in response to receiving the token request message; transmitting the token to a resource provider, where the resource provider stores the token, provides a notification to a user communication device of a second user, receives a response to the notification, and then transmits an authorization request message comprising the token. The method also includes receiving the authorization request message comprising the token, detokenizing the token to a real credential, and transmitting a modified authorization request including the real credential to an authorizing entity computer for authorization. |
| US12074967B2 |
Systems and methods for post-quantum cryptography optimization
Systems, apparatuses, methods, and computer program products are disclosed for gathering performance information for post-quantum cryptography (PQC) is provided. An example method includes generating, by a quantum computing (QC) detection data generation circuitry, QC detection data and encrypting, by a PQC cryptographic circuitry and by a first neural network, the QC detection data based on a PQC technique, where the first neural network is trained to encrypt the QC detection data using the PQC technique. The example method further includes decrypting, by a PQC decryption circuitry and by a second neural network, the encrypted QC detection data wherein the second neural network is trained to decrypt data, and storing encryption metadata and decryption metadata as PQC cryptographic performance information associated with the PQC technique. |
| US12074966B2 |
Encrypted information retrieval
Methods, systems, and computer readable medium facilitating encrypted information retrieval. Methods can include receiving a batch of queries that includes queries to special buckets in each database shard. Query results responsive to the batch of queries are transmitted to the client device. The query results includes server-encrypted secret shares obtained from the special buckets. Client-encrypted versions of the secret shares are received. A full set of server-encrypted secret shares is transmitted to the client device, which is encrypted by the client device to create a full set of client-server-encrypted secret shares. The client device is classified based on how many of the secret shares are included in both of the client-encrypted secret shares received from the client device and the full set of client-server-encrypted secret shares received from the client device. |
| US12074963B2 |
Blockchain for general computation
A computer-implemented method that may be implemented using a blockchain network including monitoring a computational task distribution system to detect a challenge to a proposer string provided by a proposer computer system in response to a request made by a requester computer system, and as a result of detecting the challenge, at least: resolving the challenge using a first blockchain network by at least selecting a solution from a set of solutions provided to the first blockchain network, the set of solutions at least including the proposer string; and distributing digital assets from the first digital asset and the second digital asset to one or more parties of the computational task distribution system based at least in part on the solution. |
| US12074947B2 |
Network connection method and network device using network connection method
A network connection method is provided. The network connection method includes: transmitting a detection instruction in a preset format to a second network device to instruct the second network device to query second network address information conforming to a standard of the detection instruction according to the protocol identification information; receiving the second network address information fed back by the second network device according to the first network address information, and connecting to the second network device according to the second network address information. According to the network connection method in the present application, network address information of other network devices can also be obtained by only sending an unidirectional detection instruction although other network devices are unknown to the first network device, so that these network devices can be conveniently connected through a network application. |
| US12074946B2 |
System and method for automatic content capability detection
A controller can be used with a computing device to select and/or interact with content using user input devices on the controller. The content can be locally-stored on the computing device and/or streamed from a remote device. In one embodiment, a contextually-aware platform service switcher is provided. In another embodiment, a system and method for automatic content capability detection are provided. In yet another embodiment, a system and method for rich content browsing multitasking on device operating systems with multitasking limitations are provided. These embodiments can be used alone or in combination. Other embodiments are provided. |
| US12074940B2 |
Utility network project modeling and management
Provided herein are embodiments of systems, devices, and methods for a digital collaborative system for electric, water and gas engineering and operations. The systems, devices, and methods include an automatic and intelligent synchronization of simultaneous and parallel project or digital twin modifications between multiple users in a collaborative environment that integrates utility engineering and operation teams. |
| US12074926B2 |
Information switching and sharing method, device, electronic apparatus, and storage medium
An information switching and sharing method, a device, an electronic apparatus, and a storage medium are provided. The method is applied to a client of a sharee, and the method includes: receiving a first page shared by a client of a sharer, in a free browsing mode, wherein the shared first page comprises a link to a second page, and the free browsing mode is a mode in which a page is freely browsed by the client of the sharee; and jumping to the second page in response to a detection of a trigger operation on the link in the shared first page. |
| US12074922B2 |
Communication sessions in cluster computing environment
Examples of implementing a communication session within a cluster computing environment are described. In an example, a communication session, initially being established by a first application server instance is continued through a second application server instance. Thereafter, a mid-session request received from a communication network may be directed to the second application server instance, wherein the mid-session request pertains to the communication session. |
| US12074921B2 |
Managing IP multimedia subsystem (IMS) registration
Various embodiments include network computing devices and methods for computing resource management. Various embodiments include network computing devices and methods for managing IP Multimedia Subsystem (IMS) registration of a user equipment (UE). A processor of a network computing device may send to a home subscriber server (HSS) a user authorization request in response to receiving a registration request from the UE. The processor may receive from the HSS a user authorization answer comprising subscriber location information associated with the UE. The processor may send a registration request to register the UE with a serving CSCF (S-CSCF) based on the subscriber location information and S-CSCF location information. |
| US12074919B1 |
Systems and methods for reauthorization request notification
In some implementations, a network device may receive a subscription request to subscribe to receive notifications associated with context data related to a registered session associated with a user equipment (UE). The registered session may be associated with a reauthorization timer that is associated with triggering the network device to provide a request for reauthorization of the registered session. The network device may provide, based on an expiration of the reauthorization timer, the request for reauthorization of the registered session. |
| US12074917B1 |
Techniques for sharing network applications
This disclosure describes, in part, techniques for sharing content associated with network applications. For instance, a user may want to share content for a network application, such as a game stream for a gaming application. As such, system(s) may launch a broadcasting session on a first virtual server and launch the network application on a second virtual server. The first virtual server may then receive content data representing states of the network application from the second virtual server. Additionally, the first virtual server may receive video data representing the user and/or audio data representing user speech from a user device. The first virtual server may then generate broadcasting data using the content data, the video data, and the audio data. After generating the broadcasting data, the system(s) may send the broadcasting data to one or more computing devices associated with a user account. |
| US12074914B2 |
Systems and methods for internet of things security environment
A system for monitoring the security of a connected Internet of Things (IoT) device is provided. The system includes a network doppelganger (ND) computer device. The ND computer device is in communication with the IoT device and a service provider computer device associated with the IoT device. The ND computer device is programmed to store a plurality of policies associated with the service provider computer device. The ND computer device is also programmed to receive a communication from the IoT device addressed to the service provider computer device. The ND computer device is further programmed to analyze the communication in view of the plurality of policies to determine whether the communication is approved. If the communication is approved, the ND computer device is programmed to route the communication to the service provider computer device. |
| US12074910B2 |
System and method for second factor authentication to perform services
A system and method are disclosed that leverage multi-factor authentication features of a service provider and intelligent call routing to increase security and efficiency at a customer call center. Pre-authentication of customer support requests reduces the potential for misappropriation of sensitive customer data during call handling. A contactless card uniquely associated with a client may provide a second factor of authentication via a backchannel to reduce the potential for malicious third-party impersonation of the client prior to transfer of the call to the customer call center. Pre-authorized customer support calls may be intelligently and efficiently routed directly to call center agents, without incurring further delay. During call handling, call center agents may initiate further client authentication processes, including contactless card authentication requests, over one or more different communication channels for authorizing access to sensitive information or to allay suspicion. |
| US12074909B2 |
Enabling communications between applications in a mobile operating system
Systems, methods, and computer-readable media for communications between applications in a mobile operating system. A first application may receive a request for data from a second application. The first application may generate a first URL to the second application, a parameter of the first URL comprising an identifier of the first application. A mobile operating system may access the first URL to open the second application. The second application may validate credentials for an account and initiate a server on a port. The second application may generate a second URL to the first application, a parameter of the second URL comprising the port. The operating system may access the second URL to open the first application. The first application may establish a connection with the server using the port specified in the second URL and receive data from the second application via the connection with the server. |
| US12074907B2 |
Systems and methods of detecting anomalous websites
Systems and methods for detecting anomalous and malicious URL's by analyzing markup language structure, such as HTML, are provided. The systems and methods include the querying of a URL to obtain the markup language data. The markup language data their corresponding elements and their locations rows/depths are parsed into coordinates within a 2-dimensional grid and then processed into features. A color is assigned to each feature as a function of the type of feature. The three dimensions (x, y coordinates and color coordinate) of the features are used to generate an image. The generated images are then compressed to facilitate processing. The compressed images of common websites are analyzed using deep machine learning algorithms to generate a model that represents their structure. These generated models are then used to detect suspicious and/or anomalous websites. |
| US12074900B2 |
Risk-based cloud profile management for VDI in the cloud
Data that includes user data and application data that is generated during a remote desktop session to a cloud computing system is stored in cloud storage according to a risk level of the remote desktop session. The storage device has provisioned therein a plurality of storage containers, including first and second storage containers, where the first storage container stores less percentage of the user data than the second storage container. The first storage container is selected for storing the user data if the determined risk level of the remote desktop session is at a first level and the second storage container is selected for storing the user data if the determined risk level of the remote desktop session is at a second level that is lower than the first level. |
| US12074895B1 |
Artificial intelligence (AI) driven classifier using defined taxonomy framework
Systems and methods for entity classification via an artificial intelligence model using a defined taxonomy framework are described. Entity classification includes identifying information associated with a entity, generating, by a processing device, a first query comprising the information associated with the entity and a first set of options for classification of the entity at a first level of classification granularity of a taxonomy framework, and providing the first query to a classification model. The method further includes receiving, from the classification model, a selection of a first option of the first set of options for classification and determining a classification of the entity based at least in part on the selection of the first option of the first set of options. |
| US12074893B2 |
System, method, and computer program product for user network activity anomaly detection
Disclosed are a system, method, and computer program product for user network activity anomaly detection. The method includes generating a multilayer graph from network resource data, and generating an adjacency matrix associated with each layer of the multilayer graph to produce a plurality of adjacency matrices. The method further includes assigning a weight to each adjacency matrix to produce a plurality of weights, and generating a merged single layer graph by merging the plurality of layers based on a weighted sum of the plurality of adjacency matrices using the plurality of weights. The method further includes generating a set of anomaly scores by generating, for each node in the merged single layer graph, an anomaly score. The method further includes determining a set of anomalous users based on the set of anomaly scores, detecting fraudulent network activity based on the set of anomalous users, and executing a fraud mitigation process. |
| US12074891B1 |
Systems and methods of detecting and mitigating malicious network activity
Disclosed herein are systems and methods executing a security server that perform various processes using alert elements containing various data fields indicating threats of fraud or attempts to penetrate an enterprise network. Using alert elements, the security server generate integrated alerts that are associated with customers of the system and assign a risk score for the integrated alerts, which the security server uses to store and sort the integrated alerts according to a priority, based on the relative risk scores. Analyst computers may query and fetch integrated alerts from an integrate alert database, and then present the integrate alerts to be addressed by an analyst according to the priority level of the respective integrated alerts. This allows to ensure that the right customer, is worked by the right analyst, at the right time, to maximize fraud prevention and minimize customer impact. |
| US12074888B2 |
Network security monitoring method, network security monitoring device, and system
Disclosed is a network security monitoring device, which is included in a network comprising a first entity, a second entity, a switching device provided between the first entity and the second entity, and the network security monitoring device connected to the switching device. The device comprises the port for obtaining at least one mirrored packet for at least one packet transmitted and received between the first entity and the second entity on the basis of mirroring from the switching device, and a processor for determining whether a security problem has occurred for a network associated with the first entity and the second entity on the basis of at least some of information included in the at least one mirrored packet. |
| US12074887B1 |
System and method for selectively processing content after identification and removal of malicious content
A system and method directed toward the deployment of one or more security plug-ins for software components (e.g., applications) that analyze incoming content and selectively prevent malicious portions of the content from being processed by the applications without limiting the processing and/or rendering of the legitimate (non-malicious) portions of the incoming content is described. Each of the security plug-ins is communicatively coupled to a published interface of a software component, such as an application. The security plug-in includes logic to (i) gain access to content received by the software component prior to processing of the content by the software component, (ii) parse the content into separate segments, (iii) analyze each content segment to determine whether the content segment is malicious or non-malicious, and (iv) permit rendering of one or more non-malicious content segments while preventing processing of one or more malicious content segments. |
| US12074886B1 |
Identification (ID) proofing to deter threat actors
The system and method disclosed performs entity authentication through identification proofing. A relying party such as a corporation or other type of entity having a secure website, computer network and secure facility working a risk engine can determine the authenticity, validation and verification during registration of a user entity. The identification proofing is integrated with a risk engine. The risk engine is capable of using bio-behavior based information which may be continuously monitored. |
| US12074883B2 |
Systems and methods for network access granting
A server is provided for managing access of an electronic entity to a communications network. The server includes a contact point in operable communication with the electronic entity. The contact point is configured to receive a network access granting request message from the electronic entity. The server further includes a processing module, configured to process the received network access granting request message, validate trust indicators contained within the network access granting request message, authorize access of the electronic entity to the network upon validation of the trust indicators, and transmit a response message to the electronic entity indicating a level of access to the network that has been authorized. |
| US12074880B2 |
Secure authorization of access to user accounts by one or more authorization mechanisms
A permissions management system is disclosed for enabling a user to securely authorize access to user accounts and/or securely authorize execution of transactions related to user accounts via one or more application programming interfaces (“APIs”) and/or one or more authorization mechanisms. |
| US12074877B2 |
Management of user authentication between enterprise-level authentication protocol and cloud-native authentication protocol
Examples described herein relate to an authentication management system and a method for managing authentication of a user between an enterprise-level authentication protocol and a cloud-native authentication protocol. The authentication management system may receive an authentication request from an application hosted on a private on-premise network to authenticate a user using the enterprise-level authentication protocol. The authentication request is generated by the application upon receiving an access request from the user via a software as-a-service (SaaS) cloud platform in a cloud-native authentication protocol. Further, the authentication management system may generate an authentication response compliant with the enterprise-level authentication protocol based on an authentication reply that is formatted in compliance to the cloud-native authentication protocol and received from a cloud-native identity and authentication management system based on the authentication request. The authentication management system may then send the authentication response to the application. |
| US12074873B2 |
Managing permissions for computing devices in computer networks
In one embodiment, a method is provided. The method includes receiving a registration message from a network device. The registration request indicates that a first computing device has connected to the computing devices. The method also includes determining a category for the first computing device based on the registration message. The method further includes determining a set of rules for the computing device based on the category. The method further includes transmitting the set of rules to the network device. The set of rules indicates permissions for the first computing device. Each network of the set of networks is initially isolated from other networks of the set of networks when the network is created. Each network of the set of networks comprises a respective computing device of the set of computing devices. |
| US12074869B2 |
Method and apparatus for authentication of a user to a server using relative movement
Method and apparatus for authentication of a user to a server that involves the user performing a requested act and that further involves relative movement between the user and a camera wherein fiducial marks are captured. |
| US12074868B2 |
Biometric authentication system based in the venous networks and unique non-falsifiable codes of tree structures and associated method
The Present invention provides for a biometric authentication system, the method implemented in the system, and its use, based on venous networks, to provide a highly available system for resilient biometric authentication that does not require the possession or the memorization of confidential information of users while ensuring security, while allowing to discard the template and the images of the vascular network while having a tamper-proof system. |
| US12074867B2 |
Second factor for secure password authentication
At an authorization server, a shared secret electronic key may be shared with a second computer. A selection to use a system to complete a transaction may be received from a first computing device. An image may be communicated to the first computing device. A digital representation entered by the user representing the image and a PIN based on the copy of the shared electronic key may be received from the second computing device. The system and method may determine if the digital representation entered by the user on the second computing device matches the image communicated to the first computing device. The system and method may determine if the PIN based on the copy of the shared electronic key from the second computing device is as expected. In response to determining the digital representation entered by the user matches the image and the PIN the second computing device is as expected, the user may be authorized. |
| US12074866B2 |
Server for token processing, control method, and storage medium storing program therefor
A server that verifies a token acquired from an information processing apparatus includes at least one memory and at least one processor that executes a program stored in the memory to issue a plurality of tokens including a first token and a second token to a user, associate and manage the first token and the second token, and to invalidate, when the first token is received from the information processing apparatus, the second token managed in association with the first token. |
| US12074865B1 |
Techniques for signing into a user account using a trusted client device
This application relates to establishing a communication session between a host device and a trusted client device. A host device generates a one-time secret (OTS) and transmits the OTS to a trusted client device via an out-of-band communication channel. The trusted client device verifies an identity of a user of the trusted client device utilizing one or more sensors of the trusted client device. Responsive to verifying the identity of the user, the trusted client device negotiates an encryption key with the host device based on the OTS. The trusted client device then establishes a communication session with the host device utilizing the encryption key. The communication session can be utilized to pass credentials in a protected manner from the trusted client device to the host device that enable the host device to access a user account associated with a service. |
| US12074861B2 |
Systems and methods for identity and access management with extended trust
An identity and access management (IAM) extended trust server (ETS) can work with a cloud-based IAM platform to authorize a user in a home zone to access a resource such as an enterprise application in an enterprise computing network. The IAM ETS receives a request from the user to access another resource, determines that other resource resides in a geographical zone that is different from the home zone, checks with the cloud-based IAM platform on whether the user is authorized to access the resource in the geographical zone, and responsive to an indication from the cloud-based IAM platform that the user is authorized to access the resource in the geographical zone, redirects a browser on the user device to the resource in the geographical zone without initiating a new session for the user, thereby providing the user with seamless access across multiple zones in a single global session. |
| US12074858B2 |
Method and system for capturing data from an external cloud computing platform
A method for capturing data from an external cloud computing platform is provided. The method includes capturing data from an application maintained in the external cloud computing platform; identifying a data set from the data based on a predetermined criterion, the data set including a log usage form corresponding to a user; extracting the identified data set from the data; authenticating a connection between the external cloud computing platform and an internal cloud computing platform; publishing, via a network interface, the extracted data set to the internal cloud computing platform by using the authenticated connection; and storing the published data set in a database on the internal cloud computing platform. |
| US12074856B2 |
Receiving information through a zero-knowledge data management network
The techniques herein are directed generally to a “zero-knowledge” data management network. Users are able to share verifiable proof of data and/or identity information, and businesses are able to request, consume, and act on the data—all without a data storage server or those businesses ever seeing or having access to the raw sensitive information (where server-stored data is viewable only by the intended recipients, which may even be selected after storage). In one embodiment, source data is encrypted with a source encryption key (e.g., source public key), with a rekeying key being an encrypting combination of a source decryption key (e.g., source private key) and a recipient's public key. Without being able to decrypt the data, the storage server can use the rekeying key to re-encrypt the source data with the recipient's public key, to then be decrypted only by the corresponding recipient using its private key, accordingly. |
| US12074853B1 |
Method and apparatus for providing secure information to a decentralized computing environment
A system and method in which a network of offchain oracle nodes are used to provide dynamic information to consuming smart contracts in a decentralized computing environment. The off-chain oracle network and a corresponding protocol reduces the likelihood of damage from rogue oracles acting in concert. Periodically, the oracle nodes, jointly and in concert, run the protocol to sign a report containing observations from many of the oracles in the network. The report is transmitted to a smart contract C running on a DLT. The smart contract C can validate the report, pay each oracle node that contributed an observation to the report and expose the median, or other calculated value, of the reported values to the on-chain consuming smart contracts. |
| US12074851B2 |
Dynamic management of servers based on environmental events
A method including configuring a VPN server to utilize, during an established VPN connection between the VPN server and a user device, a first exit IP address to transmit a first query to a host device for retrieving data of interest; configuring the VPN server to predict or determine potential overloading of the VPN server based on a breach of a critical threshold; configuring the VPN server to establish, based on predicting or determining the breach, a secure connection with a secondary server; and configuring the VPN server to transmit, to the secondary server over the secure connection, an encrypted message identifying the host device and the data of interest to be retrieved from the host device to enable the secondary server to request the data of interest based on utilizing a second exit IP address is disclosed. Various other aspects are contemplated. |
| US12074850B2 |
Mitigating communication risk by verifying a sender of a message
A first risk analysis of a message is performed. In the event the first risk analysis results in a determination that the message meets a first criteria, at least a portion of the message is modified prior to sending a modified version of the message to a specified recipient of the message, and a second risk analysis of the message is performed. The first risk analysis is performed before sending the modified version of the message and the modified version of the message is sent to the specified recipient of the message prior to a conclusion of the second risk analysis. In the event the second risk analysis results in a determination that the message meets a second criteria, content of the message that was previously prevented from being accessed by the specified recipient is provided to the specified recipient of the message. |
| US12074845B2 |
System and method for remotely filtering network traffic of a customer premise device
Systems, methods, and devices for performing targeted filtering of network traffic generated by user equipment (UE) devices connected to a customer premise equipment (CPE) device in a communication system that includes a distributed residential gateway. A network server may determine that the communication system includes a UE device that is compromised, misconfigured, or operating outside normal communication parameters, identify the UE device, determine an Internet protocol (IP) address or a media access control (MAC) address of the identified UE device, generate a quarantine request message that includes the IP address or the MAC address of the identified UE device in response to determining that the preconfigured virtual local area network access control list (VACL) on the CPE lists source IP addresses from which the CPE will filter outbound traffic, and send the generated quarantine request message to a bridged residential gateway (BRG) associated with the CPE device. |
| US12074844B2 |
Secure and dynamic assignment of network addresses to network devices in an information processing system
An apparatus in an illustrative embodiment comprises at least one processing device including a processor and a memory. The at least one processing device is configured to implement a management controller for a network device, the management controller being configured to communicate with at least one management server external to the network device. The at least one processing device is further configured to obtain network configuration information for one or more network interfaces of the network device, to deploy a network address server at least in part on the management controller, and to utilize the network address server deployed at least in part on the management controller to assign at least one network address to each of one or more of the network interfaces of the network device. |
| US12074842B2 |
Systems and methods for communication with a third-party email client plug-in
Systems and methods are described for communication of a third-party application server with a third-party email client plug-in. The systems and the methods enable the third-party application server to provide a plug-in header contained in a message. The plug-in header may include an X-header. The X-header may be injected into the message. The plug-in installed within an email client receives the message. The plug-in is configured to process the plug-in header to identify one or more instructions to perform an action of one or more actions. The one or more instructions may relate to a property of a user and/or a property of the email client of the user. Responsive to the one or more instructions, the plug-in performs the action. |
| US12074840B2 |
Techniques to provide streaming data resiliency utilizing a distributed message queue system
Embodiments include techniques to receive and process data from a data service provider, communicate a plurality of messages comprising the data to a streaming data platform and detect a failure of delivery of the plurality of messages to the streaming data platform. Embodiments further include techniques communicate the plurality of messages to a distributed message queue service of a distributed message queue system, publish each of the plurality of messages to the streaming data platform, determine each of the plurality of messages published to the streaming data platform was successful or unsuccessful, and retry publication of each unsuccessfully published message of plurality of messages to the streaming data platform. |
| US12074838B2 |
Devices, methods, and graphical user interfaces for proactive management of notifications
A computer system displays a coalesced representation of a plurality of notifications in a notification-display user interface, wherein the coalesced representation, when selected, causes the computer system to concurrently display individual representations of at least two of the plurality of notifications in the notification-display user interface. While displaying the coalesced representation in the notification-display user interface: if a first condition is met, the computer system displays selectable options for a user to adjust notification settings for one or more types of events associated with the plurality of notifications, including: displaying a first selectable option that, when selected, causes the computer system to change a delivery prominence of future notifications of a first event type that is associated with the plurality of notifications and displaying a second selectable option that, when selected, causes the computer system to display a first settings user interface corresponding to the first event type. |
| US12074837B2 |
Notifications of action items in messages
In some implementations, a method includes extracting completion criteria of an action item and parameters of the completion criteria from a message portion of a user message between users. In response to determining, from sensor data provided by one or more sensors associated with a user, the user practices a routine; a routine-related aspect is generated from a user routine model of the user for the routine. In is inferred at least one of the extracted completion criteria of the action item is unsatisfied based on the extracted parameters and the identified routine-related aspect. Based on the inferring, a notification is provided to at least one user associated with the action item. |
| US12074836B2 |
Messaging system and method
A messaging system, comprising an electronic message having integrated digital content that is scripted by seamless linking of multiplicity of electronic media components. An electronic media component is comprised of a compilation of one or more electronic media element, with an electronic media element comprised of one or more data. Communication protocols for delivery and receipt of the electronic message is used, with the multiplicity of electronic media components of a received electronic message seamlessly executed in an order, arrangement, and sequence intended by the scripted digital content at one of a first and second client-device. |
| US12074833B2 |
Methods and apparatus for determining non-textual reply content for inclusion in a reply to an electronic communication
Methods and apparatus related to determining non-textual reply content for a reply to an electronic communication and providing the non-textual reply content for inclusion in the reply. Some of those implementations are directed to determining, based on an electronic communication sent to a user, one or more electronic documents that are responsive to the electronic communication, and providing one or more of those electronic documents for inclusion in a reply by the user to the electronic communication. For example, the electronic documents may be automatically attached to the reply and/or link(s) to the electronic documents automatically provided in the reply. |
| US12074829B2 |
Dynamic full-duplex mode switching for sidelink
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may switch from a first sidelink (SL) full-duplex (FD) mode to a second SL FD mode based on at least one of a first SL discontinuous reception (DRX) pattern associated with the first UE or a second SL DRX pattern associated with the second UE. The UE may communicate in accordance with the second SL FD mode. Numerous other aspects are described. |
| US12074827B2 |
Sidelink component carrier selection for feedback during sidelink carrier aggregation
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first user equipment (UE) may receive a communication from a second UE. The UE may transmit, to the second UE, sidelink hybrid automatic repeat request acknowledgement (HARQ-ACK) feedback using a sidelink component carrier based at least in part on the communication received from the second UE, wherein the sidelink component carrier is associated with conveying the sidelink HARQ-ACK feedback when sidelink carrier aggregation is configured for a group of UEs that includes the first UE and the second UE. Numerous other aspects are provided. |
| US12074826B2 |
Method for transmitting physical uplink shared channel of terminal in unlicensed band and device using same method
Provided are a method for transmitting a physical uplink shared channel (PUSCH) of a terminal in an unlicensed band and a device using the same method. The method comprises: receiving first information indicating a symbol index and second information indicating a length; and transmitting, in at least one slot capable of transmitting the PUSCH, the PUSCH by using a time resource determined on the basis of the first information and the second information. |
| US12074824B2 |
Uplink control information multiplexing on physical uplink control channel
Certain aspects of the present disclosure provide techniques for multiplexing uplink control information (UCI) on physical uplink control channel (PUCCH) resources for non-ideal backhaul based multi-transmission/reception point non-coherent joint transmissions. An example method generally includes determining that a first set of physical uplink control channel (PUCCH) resources configured for reporting channel state information (CSI) overlaps with a second set of PUCCH resources indicated for reporting hybrid automatic repeat request (HARQ) feedback, wherein the first and second sets of PUCCH resources are associated with downlink demodulation reference signal (DMRS) port groups, generating CSI reports and HARQ feedback associated with at least one of the downlink DMRS port groups, and transmitting the CSI reports and the HARQ feedback, multiplexed using the second set of PUCCH resources. |
| US12074822B2 |
Method and apparatus for reporting channel state information through repeated uplink data transmission in network cooperative communication
The disclosure relates to a communication technique for convergence between an IoT technology and a 5G communication system for supporting a higher data transmission rate than a 4G system, and a system thereof. The disclosure may be applied to intelligence services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail businesses, security and safety related services, etc.) based on a 5G communication technology and an IoT-related technology. The disclosure provides a coverage improvement method for a PDCCH in a wireless communication system. |
| US12074817B2 |
Method for transmitting demodulation reference signal for uplink data in wireless communication system, and device for same
The present disclosure provides a method for transmitting a demodulation reference signal. Specifically, the method performed by the terminal comprising: receiving, from a base station, a radio resource control (RRC) signaling including control information representing that transform precoding for an uplink is enabled; generating a low peak to average power ratio (PAPR) sequence based on a length-6 sequence; generating a sequence used for the demodulation reference signal based on the low PAPR sequence; and transmitting, to the base station, the demodulation reference signal based on the sequence used for the demodulation reference signal, wherein the length-6 sequence has an 8-Phase Shift Keying (PSK) symbol as each element of the sequence. |
| US12074808B1 |
Distributed artificial intelligence extension modules for network switches
Distributed machine learning systems and other distributed computing systems are improved by compute logic embedded in extension modules coupled directly to network switches. The compute logic performs collective actions, such as reduction operations, on gradients or other compute data processed by the nodes of the system. The reduction operations may include, for instance, summation, averaging, bitwise operations, and so forth. In this manner, the extension modules may take over some or all of the processing of the distributed system during the collective phase. An inline version of the module sits between a switch and the network. Data units carrying compute data are intercepted and processed using the compute logic, while other data units pass through the module transparently to or from the switch. Multiple modules may be connected to the switch, each coupled to a different group of nodes, and sharing intermediate results. A sidecar version is also described. |
| US12074804B2 |
Service transmitting method and device, and service receiving method and device
Provided are a service transmitting method and device, and a service receiving method and device. The service transmitting method comprises steps of: mapping a client service to at least one service flow of a first rate; dividing at least one service flow of the first rate into a plurality of service flows of other rates, and filling the service flows of other rates with overhead blocks; and transmitting the service flows through channels of corresponding rates. By means of the scheme according to the embodiment, a service transmission between members of different rates can be implemented. |
| US12074799B2 |
Improving end-to-end congestion reaction using adaptive routing and congestion-hint based throttling for IP-routed datacenter networks
Methods for improving end-to-end congestion reaction using adaptive routing and congestion-hint based throttling for IP-routed datacenter networks and associated apparatus. In connection with forwarding packets between sending and receiving endpoints coupled to one or more networks, one or more network switches are configured to detect current or approaching congestion conditions, generate congestion notification packets (CNPs), and return the CNPs to sending endpoints. The CNPs may be routed using one or more adaptive routing mechanisms to forward the CNPs along non-congested paths or may be forwarded along a fastest path to a sender. The CNPs further may comprise meta-data including a flow identifier associated with a packet sent from an endpoint, a congestion level for the flow, and a timestamp. CNPs may comprise unreliable datagrams that may be received out-of-order, with the timestamps being used to determine whether CNPs should be disregarded at a switch along the forwarding path to the sending endpoint or at the sending endpoint. Endpoint network interfaces implement a congestion-CNP table storing entries associating congested flows with congestion levels. |
| US12074794B2 |
Receiver-based precision congestion control
Examples described herein relate to a network agent, when operational, to: receive a packet, determine transmit rate-related information for a sender network device based at least on operational and telemetry information accumulated in the received packet, and transmit the transmit rate-related information to the sender network device. In some examples, the network agent includes a network device coupled to a server, a server, or a network device. In some examples, the operational and telemetry information comprises: telemetry information generated by at least one network device in a path from the sender network device to the network agent. |
| US12074791B2 |
Packet flow control in a header of a packet
Techniques for controlling packet flows through the generation of packet flow rules are described. In an example, a network virtualization device receives network data. The network virtualization device determines a set of networks of a virtual network based on the network data. The network virtualization device receives flow data of the customer. The network virtualization device generates a packet flow rule based on the flow data and the set of networks. The packet flow rule defines a network boundary of one or more networks such that a first packet having a destination within the network boundary can flow and such that a second packet having a destination outside of the network boundary is to be dropped. The network virtualization device stores the packet flow rule in association with the compute instance. |
| US12074790B2 |
Integrated wired/wireless network intermediary device, and deep packet matching method therefor
The present invention relates to: a network packet intermediary device comprising a deep packet matching module for matching a GTP control plane packet and a GTP user plane packet by controlling a GTP correlation module; and a deep packet matching method thereof, and can extract packet information of a deep step from a switch level so as to match flows of the GTP control plane packet and the GTP user plane packet, and can provide a correlation so that the GTP control plane packet and the GTP user plane packet can be transmitted to the same outlet port. |
| US12074788B1 |
Software defined network access for endpoint
Multiple types of lines are made simultaneously available, including a Wi-Fi link, a cell link and a wired link. A list of running cloud applications is identified by monitoring A quality of each available link for each running cloud application is periodically tested, including measurements of latency, jitter and packet loss. A first link is selected for a first application and a second link is selected for a second application. Data packets related to the first application are transmitted over a first link and data packets related to the second application over the second link. |
| US12074787B2 |
Electronic device forming network slice and data session, and method for operating same
According to various embodiments, an electronic device includes at least one processor. The at least one processor may be configured to: confirm a data session establishment request from a first application executed by the at least one processor; confirm at least one first descriptor corresponding to the first application for path selection; confirm a first network interface corresponding to the at least one first confirmed descriptor based on the at least one first confirmed descriptor; establish a first data session corresponding to the at least one first confirmed descriptor; and transmit and/or receive data related to the first application through the first network interface using the first data session. |
| US12074781B2 |
Automated testing of a data service
A machine selects a candidate data service to be tested for service quality. The machine performs a first-phase test of the candidate data service by providing predetermined input data to the candidate data service and measuring a first quality metric that results. The machine may determine that the candidate data service is to undergo the second-phase test based on the first quality metric, and the machine may accordingly perform the second-phase test of the candidate data service. The second-phase test may include: adding the candidate data service to a pool of five data services processing undetermined input data; routing a portion of the undetermined input data to the candidate data service; and measuring a second quality metric resultant from the candidate data service processing the routed portion. Based on the second quality metric, the machine may record whether the candidate data service is to remain in the pool. |
| US12074777B2 |
Data center selection for cloud application deployment
Some embodiments are directed to a data center selection device for cloud-based application deployment. The device may send a request for test data from multiple test applications at multiple data centers and determine separate network statistics for the multiple data centers. A data center may be selected based at least in part on the measured network statistics, where an application may be deployed. |
| US12074774B2 |
Methods, systems, and apparatus to scale in and/or scale out resources managed by a cloud automation system
Methods and apparatus to scale in and/or scale out arbitrary resources managed by a cloud automation system are disclosed. An example apparatus includes processor circuitry; and a non-transitory computer readable medium comprising instructions which, when executed, cause the processor circuitry to: in response to an indication to scale a first component of an application to be deployed: determine an execution plan to scale the first component based on a dependency graph corresponding to a dependency within a blueprint specifying a logical topology of the application; perform a custom action to scale the first component, the custom action identified in a scaling parameter associated with the application; and update operation of a second component based on scaling the first component, the second component dependent on the first component, the update to enable the second component to interact with the first component after the scaling. |
| US12074773B2 |
Network viewport data fetching and visualization system and method of the same
A method of network viewport data fetching includes receiving a request at a mobile device to launch a network visualization application; causing a GUI to display of a viewport corresponding to a first geographic area and over the first geographic area one or more shapes; determining a latitude and longitude of a first and a second endpoint; determining a distance of a diagonal; determining a midpoint of the diagonal; in response to a distance between the midpoint and either the first or second endpoint being less than or equal to a threshold distance, updating to a second geographic area; or in response to the distance between the midpoint and either the first or second endpoint being greater than the threshold distance, updating the display of the viewport corresponding to a third geographic area and updating the one or more shapes that display the indication of network coverage quality. |
| US12074766B2 |
Communication control system and communication control method
A communication control system includes a memory and a processor coupled to the memory. The processor is configured to according to an instruction from an external device, perform processing related to changing a network setting on a communication device, after the processing has been executed, determine whether or not communication of the communication device matches a specific communication condition, and notify an error to the external device in a case in which determination has been made that the communication of the communication device does not match the specific communication condition. |
| US12074757B2 |
Identifying network connectivity issues using topology graphs
Techniques for connectivity issue remediation are provided. A first link trace message is transmitted from a source end point to a destination end point. A first topology graph for a network is generated based on the first link trace message, and a presence of a connectivity issue in the network is detected. A second link trace message is transmitted from the source end point to the destination end point. A second topology graph for the network is automatically generated based on second link trace message, and a component in the network that caused the connectivity issue is identified based on comparing the first and second topology graphs. |
| US12074751B2 |
Operation method of sidelink terminal related to constellation shift in wireless communication system
According to an embodiment, an operation method of a terminal in a wireless communication system comprises the steps of: generating a first waveform from a signal related to a physical sidelink control channel (PSCCH) and generating a second waveform from a signal related to a physical sidelink shared channel (PSSCH); generating a third waveform on the basis of a peak to average power ratio (PAPR) and a constellation shift and transmitting the second waveform and the third waveform, wherein the constellation shift is applied only to the first waveform. |
| US12074750B2 |
Repetition on subcarriers for noncoherent modulation
Methods, systems, and devices for wireless communications are described. A transmitting device may encode a set of bits to transmit to a receiving device based on a repetition factor. The transmitting device may map, based on the repetition factor, the set of encoded bits to a subset of subcarriers such as adjacent subcarriers of a set of subcarriers. The transmitting device may generate a signal including the set of encoded bits based on the mapping, and transmit the generated signal to the receiving device. The receiving device may receive a modulated signal from the transmitting device, and identify, based on a repetition factor, a subset of subcarriers including adjacent subcarriers of a set of subcarriers associated with the modulated signal. The receiving device may average the subset of subcarriers including the adjacent subcarriers, and demodulate the modulated signal in accordance with the averaged subset of subcarriers including the adjacent subcarriers. |
| US12074743B2 |
Reference signal generation method, reference signal detection method, and communications apparatus
This application provides a reference signal generation method, a reference signal detection method, and a communications apparatus, so that a terminal device or a network device can generate a reference signal by using a pseudo-random sequence initial factor cinit provided in embodiments of this application. Compared with a solution in the current technology, the generation manner can support a relatively large quantity of reference signal sequences, to better meet requirements of a plurality of 5G scenarios. The method may include: obtaining a reference signal sequence based on a pseudo-random sequence initial factor cinit; and mapping the sequence to one or more OFDM symbols, where the pseudo-random sequence initial factor cinit is related to a parameter d, d max(log2(nID,max+1)−10,0) or d=max(log2 (nID,max+1)−12,0), max represents that a larger value is selected from two values, and nID,max represents a maximum value of a reference signal sequence ID. |
| US12074740B2 |
Data inversion circuit to perform DBI-AC encoding using PAM 4 signal
According to an aspect, a data inversion circuit configured to perform DBI-AC encoding using a PAM 4 signal may comprise a data generation unit configured to generate input data based on the PAM 4 signal, a channel comprising N data lines, a first auxiliary signal generation unit configured to generate a first auxiliary signal that determines whether to perform a first encoding on the input data based on the number of each of a plurality of data symbols included in the input data, a first data encoding unit configured to generate intermediate data by performing the first encoding on the input data based on the first auxiliary signal, a second auxiliary signal generation unit configured to generate a second auxiliary signal that determines whether to perform a third encoding on the intermediate data by analyzing the relationship between a plurality of data symbols at a current time point and a plurality of data symbols at a previous time point included in the intermediate data and a second data encoding unit configured to generate encoded data by performing the third encoding on the intermediate data based on the second auxiliary signal, and to transmit the generated encoded data to a data reception unit via the channel and the first auxiliary signal and the second auxiliary signal may be combined into one signal and implemented as a PAM 4 signal. |
| US12074736B2 |
Radio transmitter and method therefor
A radio transmitter and a method therefor are disclosed. According to an embodiment, the radio transmitter comprises a first power amplifier (PA) corresponding to a first antenna port, an observation receiver, a first determination module, a first pre-distortion module, one or more second PA each corresponding to a second antenna port, one or more second determination module and one or more second pre-distortion module. The first determination module is configured to determine a first function reflecting a nonlinearity of the first PA, based on a first input signal to the first PA, an observation signal from the observation receiver and a first set of parameters characterizing the first PA. The first pre-distortion module is configured to determine and apply a first pre-distortion to a first baseband signal for the first antenna port. Each second determination module is configured to determine a second function reflecting a nonlinearity of the second PA, based on the first function and a difference between a second set of parameters characterizing the second PA and the first set of parameters. Each second pre-distortion module is configured to determine a second pre-distortion based on the second function and apply the second pre-distortion to a second baseband signal for the second antenna port. |
| US12074734B2 |
Method of channel estimation in a communication system as well as signal processing system
A method of channel estimation in a communication system includes the steps of: receiving at least one input signal associated with at least one data stream, the input signal having reference symbols and data symbols; processing the at least one input signal in a slot-wise manner; performing a channel estimation by taking at least one reference symbol per input signal into account, which is used to equalize the respective input signal and to assign the symbols to the at least one data stream, thereby generating a processed signal for each independent data stream, and processing further the processed signal while performing an additional channel estimation for each independent data stream, wherein the reference symbols and the data symbols are taken into account for the additional channel estimation. Further, a signal processing system is described. |
| US12074733B2 |
Method and apparatus for phase-aided adaptive modulation
The present invention relates to a method and apparatus in a digital communication system that employs phase-aided adaptive modulation to overcome phase noise impairments. The transceiver is configured to transmit a message comprising channel symbols from a primary and a secondary set of channel symbols, wherein the primary set of channel symbols comprises channel symbols having different phase with respect to one another and the secondary set of channel symbols comprises only channel symbols with a fixed known phase. |
| US12074729B2 |
Message encapsulation method and apparatus, and message decapsulation method and apparatus
A message encapsulation method and apparatus, and a message decapsulation method and apparatus are provided. The message encapsulation method includes encapsulating a first message according to a preset encapsulation format to obtain a second message, where the first message is obtained by encapsulating a traffic stream, the second message carries stream attribute information, and the stream attribute information is used for indicating a feature attribute of the traffic stream. |
| US12074719B2 |
Method for transmitting feedback information, and terminal device
A method for transmitting feedback information includes obtaining, by a first terminal, first indication information, wherein the first indication information is used for indicating whether the first terminal needs to send feedback information; receiving, by the first terminal, a first sidelink channel sent by a second terminal; and determining, by the first terminal, whether to send the feedback information for the first sidelink channel to the second terminal according to the first indication information. |
| US12074718B2 |
Communication apparatus, method of controlling communication apparatus, and non-transitory computer-readable storage medium
A communication apparatus operable to communicate with a terminal station capable of operating in a Doze state and Awake state in an IEEE 802.11 ba, decides, based on a congestion degree in a channel for communicating with the terminal station in the Awake state, a waiting time for waiting for a response to a Wake-up frame for causing the terminal station to transit from the Doze state to the Awake state from when the Wake-up frame is transmitted, transmits the Wake-up frame while the terminal station is in the Doze state, and retransmits the Wake-up frame when the waiting time has elapsed after the Wake-up frame is transmitted without receiving the response from the terminal station. |
| US12074717B2 |
Hybrid automatic repeat request feedback retransmission
Certain aspects of the present disclosure provide techniques and apparatus for hybrid automatic repeat request (HARQ) feedback retransmission. An example method of wireless communication by a user equipment generally includes receiving signaling indicating to reschedule HARQ feedback for transmission; determining the HARQ feedback based at least in part on one or more fields of the signaling; and transmitting the HARQ feedback based on the determination. |
| US12074713B2 |
Polar code encoding method, polar code decoding method, and apparatuses thereof
Embodiments of this application disclose a example polar code encoding methods, example polar code decoding methods, and example apparatuses thereof. One example method in embodiments of this application includes generating an input vector, where the input vector includes T subblocks, a first information bit of a first subblock is obtained by replicating a second information bit of a second subblock, the first subblock and the second subblock are subblocks of the T subblocks, a sequence number of the first subblock is after a sequence number of the second subblock, and T is an integer greater than or equal to 2. Polar encoding can then be performed on the input vector to obtain an encoded bit. |
| US12074712B2 |
Downlink data transmission method, terminal device, and storage medium
Disclosed is a downlink data transmission method, including determining, by a terminal device, a transmission configuration indicator (TCI) state corresponding to downlink data transmission based on downlink control information (DCI); and determining a redundancy version (RV) value corresponding to the downlink data transmission based on the DCI. The TCI state and the RV value are used for the terminal device to receive downlink data. Embodiments of the present disclosure also provide a terminal device and a storage medium. |
| US12074703B2 |
Transmission method, reception method, transmitter, and receiver
In a transmission method according to one aspect of the present disclosure, a encoder performs error correction coding on an information bit string to generate a code word. A mapper modulates a first bit string in which the number of bits is the predetermined integral multiple of (X+Y) in the code word using a first scheme, the first scheme being a set of a modulation scheme in which an X-bit bit string is mapped to generate a first complex signal and a modulation scheme in which a Y-bit bit string is mapped to generate a second complex signal, and modulates a second bit string in which the first bit string is removed from the code word using a second scheme different from the first scheme. |
| US12074699B2 |
Base station, terminal and communication method
A base station is provided with: a control circuit that, on the basis of one of a communication parameter which is set in accordance with communication quality and a retransmission control operation, decides the other thereof; and a communication circuit that, on the basis of the communication parameter or retransmission control operation to be decided, communicates with a terminal. |
| US12074694B2 |
ACQI decoding confidence detection
According to an example embodiment, a method is provided including: decoding, at a base station of a wireless system, one or more bits of an uplink transmission from a user equipment, wherein the one or more bits are indicative of a channel quality; calculating a confidence metric corresponding to a reliability of the decoding; and causing a channel quality report to be generated based at least on the calculated confidence metric and a value for each system configuration parameter in a limited set of one or more system configuration parameters associated with the base station. |
| US12074693B2 |
Dynamic one-step/two-step timestamping per packet in network devices
A processor of a network device receives i) a timing message and ii) a control header corresponding to the timing message. The control header includes information that indicates a timestamping method for communicating timing information corresponding to transmission of the timing message by the network device. The timestamping method is selected from a set of multiple timestamping methods that includes: i) a one-step timestamping method, and ii) a two-step timestamping method. The processor determines whether the two-step timing timestamping method is to be performed based on analyzing the information in the control header. The network device transmits the timing message within a first packet and determines timing information corresponding to the transmission of the first packet. In response to determining that the timestamping method is the two-step method, the processor stores the timing information in a memory for subsequent inclusion in a second packet that is to be subsequently transmitted. |
| US12074687B2 |
Systems and methods for diminishing adjacent channel interference between radios using shared frequency spectrum
Techniques are provided for diminishing adjacent channel interference between radios using shared frequency spectrum. A guard band may be inserted between a pair of adjacent frequency spectrums so that they are no longer adjacent. |
| US12074686B2 |
Data transmission systems and methods using satellite-to-satellite radio links
Radio communications systems use 100 to 200 satellites in random low-earth orbits distributed over a predetermined range of north and south latitudes. The satellites themselves create a radio route between ground stations via radio links between multiple satellites by virtue of onboard global navigation satellite system circuitry for determining the location of the satellite and route creation circuitry for calculating in real time the direction from the satellite's location at a particular instant to a destination ground station. Directional antennas in the satellites transmit routing radio signals to enhance the probability of reception by other satellites. One embodiment facilitates the creation of satellite-to-satellite links by assigning each satellite a unique identifier, storing orbital information defining the locations of all of the orbiting satellites in the system at any particular time, and including in the radio signal the unique identifier associated with the transmitting satellite. |
| US12074685B2 |
Satellite contact customization
Described herein are systems, methods, media, and devices for generating a satellite program for contacting satellites. In some embodiments, data including one or more targets for accessing a satellite constellation is obtained. Based on the data, a set of representations may be generated and candidate satellite constellation access programs may be determined based on the set of representations. For each program, a first score may be computed for each target to obtain a first set of scores, and a second score may be computed for each first score of the first set of scores to obtain a second set of scores. A satellite constellation access program may be selected from the candidate satellite access programs based on the second set of second scores. |
| US12074683B1 |
Configurable orthogonal frequency division multiplexing (OFDM) signal and transmitter and receiver for satellite to user terminal downlink communications
A modem is configurable on a satellite, user terminal or gateway generates a radio frequency (RF) signal using an orthogonal frequency division multiplexing (OFDM) protocol including a radio frame including one or more bursts. A burst of the one or more bursts includes a first portion including burst detection data, a second portion including channel characteristic estimation data, a third portion including payload data, and fourth and fifth portions including pilot data. The first portion in a time domain is included in the burst prior to the second, third, fourth, and fifth portions. The first portion can include a pseudo-random noise sequence inserted in the time domain. The same physical modem can be configured to transmit signals on an uplink or downlink between a user terminal and a satellite or on the uplink or downlink between the satellite and the gateway. |
| US12074682B2 |
Enhanced LDACS system that determines A-PNT information and associated methods
An enhanced L-band Digital Aeronautical Communications System (LDACS) may include LDACS ground stations; and Alternate Positioning, Navigation and Timing (A-PNT) beacon transmitters positioned on the ground; and LDACS airborne stations. The LDACS airborne station may be configured to communicate with the LDACS ground stations, and determine A-PNT information based upon the plurality of A-PNT beacon transmitters. |
| US12074680B2 |
Transmission receive point (TRP)-specific beam failure recovery request (BFRQ)
Certain aspects of the present disclosure provide enhancements to enable per transmission reception point (per-TRP or per beam group)-based beam failure recovery, and more particularly, techniques for TRP-specific beam failure recovery request (BFRQ). A method that may be performed by a user equipment (UE) includes communicating using beams associated with at least two beam groups, each associate with one of the TRPs, detecting a beam failure in a first one of the beam groups, and transmitting an indication of a BFRQ specific to a beam group in which the beam failure was detected. |
| US12074679B2 |
Method and apparatus for validating stored system information
A system for converging fifth generation (5G) communication systems for supporting higher data rates beyond fourth generation (4G) systems with a technology for Internet of things (IoT) is provided. The communication method and system 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. A system is provided for determining system information validity by acquiring and storing a first system information block and other system information, including information on a public land mobile network (PLMN) identity and a value tag, and determining whether the stored system information is valid for the cell. As another example, a terminal and base station are provided for performing beam failure detection and a recovery procedure using first and second configuration information for beam failure recovery (BFR) and if failure is detected, initiating a first random access (RA) procedure and if second configuration information is received while the first RA procedure is ongoing, terminating the first RA procedure and initiating a second RA procedure based on the second configuration information. |
| US12074677B2 |
Method and apparatus for indicating spatial relation information, and communications device
This disclosure pertains to the field of wireless communications technologies, and a method and an apparatus for indicating spatial relation information, and a communications device are provided. The method for indicating spatial relation information is applied to a network-side device and includes: sending a media access control, control element MAC CE command to user equipment, where the MAC CE command indicates spatial relation information of at least one PUCCH group, each PUCCH group includes at least one PUCCH, and each PUCCH group corresponds to one piece of spatial relation information. |
| US12074676B2 |
Beamforming codebook synthesis in a wireless communications system (WCS)
Beamforming codebook synthesis in a wireless communications system (WCS) is provided. A wireless node simultaneously emits multiple reference beams in a coverage area based on a set of codewords that is optimized for a specific number of antenna elements in an antenna array. The wireless node may need to emit the reference beams using a different number of the antenna elements in the antenna array. Herein, the wireless node is configured to determine a different set(s) of codewords that is fine tuned for forming an identical number of the reference beams from a different number of the antenna elements and steered toward identical directions. In addition, the wireless node can dynamically select an appropriate set of codewords in response to different operating conditions. As such, it is possible to switch transparently, from both wireless node and end user perspectives, between different antenna array configurations under different operating conditions. |
| US12074675B2 |
Support signaling for beam strength prediction
Certain aspects of the present disclosure provide techniques for wireless communication by a base station (BS). In some examples, the techniques include receiving, from a user equipment (UE), one or more indications of one or more actual beam strengths as measured at the UE at one or more time periods for one or more transmit beams of the BS. In some examples, the techniques include receiving, from the UE, assistance information regarding the one or more actual beam strengths. |
| US12074674B2 |
Channel compression matrix parameters
One apparatus for providing high-resolution CSI feedback includes a processor and a radio transceiver. The processor computes sets of amplitude and phase parameters for one or more matrices corresponding to a CSI codebook. Here, each matrix corresponds to one transmission layer of a multiple-layer transmission, where each matrix is comprised of one or more column vectors. The radio transceiver sends indications of the sets of amplitude and phase parameters to one or more network entities is a mobile communication network. |
| US12074669B2 |
Method, base station, system and computer program for massive MIMO communication
The invention relates to a method of massive MIMO communication, comprising: —forming transmission beam set (Φ), by a base station (BS), with privileged channel directions; —designing additional beam set (Θ) for optimizing the transmission beam set, so as to detect channel direction change outside the privileged channel directions. |
| US12074666B2 |
Method for reporting channel state information in wireless communication system, and device therefor
Disclosed are a method for reporting channel state information (CSI) in a wireless communication system, and a device therefor. Specifically, a method for reporting CSI by a user equipment (UE) in a wireless communication system comprises the step of: receiving a CSI-related reference signal; measuring CSI on the basis of the reference signal and a codebook; and reporting the CSI, wherein reception and transmission operations of the UE are performed on the basis of a three-dimensionally shaped antenna array formed by arranging a plurality of antenna elements in a three-dimensional configuration, the antenna array comprises a plurality of antenna elements, and the codebook is generated on the basis of the path difference between the distance from the origin, which is the center of the three-dimensional shape, to the UE and the distance from a specific antenna element to the UE. |
| US12074664B2 |
Data transmission device and reception device in wireless AV system
The present invention relates to a data transmission device and reception device in a wireless AV system. The present specification discloses a wireless data reception device comprising: a communication unit configured to receive data relating to an image from a wireless data transmission device via a wireless channel; a display unit for outputting the image; a processor configured to execute a standby mode in which a wireless data reception device or the wireless data transmission device is deactivated, and a connection reestablishment mode in which, when the wireless data reception device and the wireless data transmission device are activated, a connection setup relating to the wireless data transmission device is performed; and a memory connected to the processor and configured to store data relating to the image according to a command of the processor. |
| US12074646B1 |
Systems and methods for coherent burst reception
An optical transceiver is provided for a network communication system utilizing a coherent passive optical network (CPON). The optical transceiver includes a downstream transmitter in operable communication with an optical communication medium. The downstream transmitter is configured to schedule upstream resource allocation blocks to first and second downstream transceivers disposed along the optical communication medium at different respective locations remote from the optical transceiver. The optical transceiver further includes an upstream burst receiver system configured to simultaneously detect (i) a first upstream burst transmission sent from the first downstream transceiver along a first frequency subchannel of an optical spectrum of the CPON, and (ii) a second upstream burst transmission sent from the second downstream transceiver along a second frequency subchannel of the optical spectrum different from the first frequency subchannel. The first and second upstream burst transmissions do not overlap in the frequency domain. |
| US12074642B2 |
Optical module
An optical module includes a circuit board, a light emitting device and a data processor. The data processor is disposed on the circuit board. The data processor includes a reverse gearbox and a gearbox. The reverse gearbox is connected to the light emitting device, and is configured to receive a high-speed electrical signal from the circuit board, and decode the high-speed electrical signal into a plurality of channels of low-speed electrical signals. The plurality of channels of low-speed electrical signals drive the light emitting device to emit the plurality of channels of optical signals. The gearbox is connected to the light receiving device, and is configured to receive a plurality of channels of low-speed electrical signals output by the light receiving device, encode the plurality of channels of low-speed electrical signals into a high-speed electrical signal, and transmit the high-speed electrical signal to the circuit board. |
| US12074638B2 |
Electronic device and infrared communication method based on interference detection in electronic device
Provided are various embodiments related to an electronic device. According to an embodiment, an electronic device may comprise: an IR (infrared light) transmission unit for outputting IR light; an IR reception unit for receiving IR light; and processor. The processor is configured to: identify a first IR transmission signal to be transmitted to an external device; identify a first time interval and a second time interval, which correspond to the first IR transmission signal; output first IR light corresponding to at least a part of the first IR transmission signal through the IR transmission unit in the first time interval; identify whether second IR light having the intensity larger than or equal to a threshold is received by the IR reception unit in the second time interval; and when the second IR light having the intensity larger than or equal to the threshold is received by the IR reception unit in the second time interval, interrupt transmission of the IR transmission signal. In addition, other embodiments may be possible. |
| US12074636B2 |
Method for transmitting and receiving signal in optical wireless communication system, and transmission terminal and reception terminal therefor
A method by which a transmission terminal transmits a signal in an optical wireless communication system can comprise: transmitting a first optical signal including a reference signal to a reception terminal having established a communication link with the transmission terminal; receiving feedback information about the first optical signal from the reception terminal; and transmitting a second optical signal to the reception terminal on the basis of the feedback information, wherein an orbital angular momentum (OAM) mode of the second optical signal can be selected on the basis of the feedback information. |
| US12074634B2 |
Electronic device for cell coverage enhancement and operation method thereof
A device and a method for cell coverage enhancement by an electronic device in a wireless communication system are provided. The electronic device includes a communication circuit and a processor, wherein the processor identifies a channel variation of an external device configured to perform communication via the communication circuit, configures a frequency hopping interval corresponding to the external device, based on the channel variation of the external device, transmits information related to the frequency hopping interval to the external device, and transmits, based on the frequency hopping interval, at least one reference signal assigned to at least one slot corresponding to at least one frequency band to the external device. |
| US12074631B2 |
Oscillator synchronization in multiple antennas systems using mutual coupling signals
Systems, methods, and computer-readable media for synchronizing oscillators. A system can include a plurality of oscillators comprising at least a first oscillator and a second oscillator. The system can also include a plurality of antennas comprising at least a first antenna and a second antenna. Further, the system can include a first oscillator synchronizer coupling the first oscillator to the first antenna. The first oscillator synchronizer can be operative to perform a first synchronization of a first time base of the first oscillator to a second time base of the second oscillator based on a first mutual coupling signal. The first mutual coupling signal can represent a first interaction between the first antenna and the second antenna. |
| US12074629B2 |
Transformer-based current-reuse amplifier with embedded IQ generation for compact image rejection architecture in multi-band millimeter-wave 5G communication
According to one embodiment, a transformer-based in-phase and quadrature (IQ) includes a differential balun having a first inductor and a second inductor. The first inductor has a first input terminal and a first output terminal. The second inductor has a second input terminal and a second output terminal. Additionally, the IQ generator circuit includes a third inductor magnetically coupled with the first inductor. The third inductor has a first isolation terminal and a third output terminal. The IQ generator circuit also includes a fourth inductor magnetically coupled with the second inductor. The fourth inductor has a second isolation terminal and a fourth output terminal. The IQ generator circuit additionally includes a first transistor coupled to the first input terminal of the first inductor. Further, the generator circuit includes a second transistor coupled to the second input terminal of the second inductor. The first transistor, the second transistor, the first inductor, and the second inductor form a part of a differential amplifier. |
| US12074628B2 |
Packaged electrical device
A packaged electrical device can include an electrical element and a plurality of terminals connected to the electrical element. The packaged electrical device can further include a body configured to support the electrical element and the plurality of terminals. The body can have a rectangular cuboid shape with a length, a width, and a height that is greater than the width. The body can include a base plane configured to allow surface mounting of the device. |
| US12074622B2 |
Methods, circuits, systems and apparatus providing audio sensitivity enhancement in a wireless receiver, power management and other performances
A wireless receiver includes a down converter module operable to deliver a signal having a signal bandwidth that changes over time, a dynamically controllable filter module having a filter bandwidth and fed by said down converter module, and a measurement module operable to at least approximately measure the signal bandwidth, said dynamically controllable filter module responsive to said measurement module to dynamically adjust the filter bandwidth to more nearly match the signal bandwidth as it changes over time, whereby output from said filter module is noise-reduced. Other wireless receivers, electronic circuits, and processes for their operation are disclosed. |
| US12074616B2 |
Semiconductor memory device and method of controlling the same
A semiconductor memory device includes a plurality of detecting code generators configured to generate a plurality of detecting codes to detect errors in a plurality of data items, respectively, a plurality of first correcting code generators configured to generate a plurality of first correcting codes to correct errors in a plurality of first data blocks, respectively, each of the first data blocks containing one of the data items and a corresponding detecting code, a second correcting code generators configured to generate a second correcting code to correct errors in a second data block, the second data block containing the first data blocks, and a semiconductor memory configured to nonvolatilely store the second data block, the first correcting codes, and the second correcting code. |
| US12074614B2 |
Low density parity check encoder having length of 16200 and code rate of 3/15, and low density parity check encoding method using the same
A low density parity check (LDPC) encoder, an LDPC decoder, and an LDPC encoding method are disclosed. The LDPC encoder includes first memory, second memory, and a processor. The first memory stores an LDPC codeword having a length of 16200 and a code rate of 3/15. The second memory is initialized to 0. The processor generates the LDPC codeword corresponding to information bits by performing accumulation with respect to the second memory using a sequence corresponding to a parity check matrix (PCM). |
| US12074600B2 |
Methods and apparatus to dynamically correct time keeping errors
An example apparatus includes clock divider circuitry configured to divide a system clock by a pre-scaler input to generate a divided clock; counter circuitry configured to increment a system count based on the divided clock; comparison circuitry configured to determine a count difference between the system count and a real-time clock count; and controller circuitry configured to modify the pre-scaler input based on a comparison of the count difference to a threshold value. |
| US12074594B2 |
Generation and shaping of electromagnetic pulses using time-varying transmission lines
A staged circuit includes a plurality of switching elements in series. Each of the switching elements includes two switches operated in concert. Separate but correlated clock signals drive the switches of each switching element. Switch timing for the switches in each switching element is tuned via certain delays to produce transients with variable characteristics. Furthermore, the number of switching elements may be adjusted to produce transients with variable characteristics. The staged circuit defines a time-varying transmission line and can be used as a driver for a NLTL source. |
| US12074593B1 |
High-voltage tolerant multiplexer
A differential multiplexer includes a number of input stages. Each stage includes, in part, first and second transistor receiving an input signal and the inverse of the input signal, a biasing circuit supplying a bias to the gate terminal of the first and second transistors, a current source coupled between a source terminal of the first and second transistors and a ground terminal, a first switch coupling a drain terminal of the first transistor to a first terminal of a first resistor having a second terminal coupled to a supply voltage, a second switch coupling a drain terminal of the second transistor to a first terminal of a second resistor having second terminal coupled to the supply voltage, a third switch coupling the drain terminal of the first transistor to the supply voltage, and a fourth switch coupling the drain terminal of the second transistor to the supply voltage. |
| US12074592B2 |
Overcurrent protection circuit
Disclosed herein is an overcurrent protection circuit configured to, upon detection of an output current that flows through a switch element reaching a first overcurrent limit value, reduce an overcurrent limit value for the output current from the first overcurrent limit value to a second overcurrent limit value smaller than the first overcurrent limit value. |
| US12074591B2 |
Method for actuating a semiconductor power switch, actuation circuit for a semiconductor power switch, and electronic circuit breaker
A method for actuating a semiconductor power switch of an AC circuit is provided, which can be activated or deactivated by the semiconductor power switch. The method has the following steps: a) ascertaining the present current value and the present voltage value of the AC circuit; b) ascertaining whether the present current value exceeds a specifiable maximum value and if so, c1) generating an actuation signal for deactivating the current circuit, c2) generating an actuation signal for activating the current circuit within a period of time after generating the actuation signal for deactivating the current circuit, wherein the period of time is less than or equal to the period duration of the voltage, and c3) ascertaining whether the present current value exceeds a specifiable maximum value, which corresponds to the previous maximum value or is less than the previous maximum value, after activating the current circuit. |
| US12074589B2 |
Semiconductor device
According to one embodiment, a semiconductor device includes a first transistor, a first circuit, a second circuit, and a third circuit. The first transistor has one end connected to a power supply voltage terminal, the other end connected to a first node, and a gate connected to a first output terminal. The first circuit is configured to control a voltage of the first node based on a voltage of a ground voltage terminal. The second circuit is configured to control a voltage of the first output terminal based on the voltage of the ground voltage terminal and a voltage of an input terminal. The third circuit is configured to control switching between connection and disconnection between the ground voltage terminal and the first circuit. |
| US12074588B2 |
Cascode device with one or more normally-on gates
A switch device includes at least two bidirectional switches electrically connected in a cascode configuration. A first bidirectional switch and a second bidirectional switch of the at least two bidirectional switches each have a normally-on gate and a normally-off gate. Any remaining bidirectional switch of the at least two bidirectional switches cascoded between the first and second bidirectional switches has a first normally-on gate and a second normally-on gate. The switch device is actively controlled by the normally-off gate of the first bidirectional switch and the normally-off gate of the second bidirectional switch. Each normally-on gate of the at least two bidirectional switches is electrically connected to a source of another one of the at least two bidirectional switches by a voltage blocking device configured to block a portion of the voltage across the switch device when the switch device is off. Additional switch devices embodiments are described. |
| US12074587B2 |
Single substrate multiplexer
At least three acoustic filters circuits FC are arranged on a single chip CH. At least two of them are electrically connected already on the chip for multiplexing. This reduces space consumption and leads to smaller device size. |
| US12074586B2 |
Structure and manufacturing method of surface acoustic wave filter with back electrode of piezoelectric layer
A surface acoustic wave (SAW) filter includes a bottom substrate, a piezoelectric layer disposed above the bottom substrate, the piezoelectric layer having a bottom surface facing the bottom substrate and a top surface opposite to the bottom surface, a lower cavity disposed below the piezoelectric layer, an interdigital transducer (IDT) disposed on the top surface of the piezoelectric layer, and a back electrode disposed on the bottom surface of the piezoelectric layer, and exposed in the lower cavity. |
| US12074573B2 |
Multi-mode broadband low noise amplifier
Multi-mode broadband low noise amplifiers (LNAs) are disclosed herein. In certain embodiments, an LNA includes a first amplification stage and a second amplification stage having a lower gain than the first amplification stage. The LNA is operable in a plurality of operating modes including a first mode in which the first amplification stage and the second amplification stage operate in a cascade to amplify a radio frequency (RF) receive signal, and a second mode in which the first amplification stage amplifies the RF receive signal and the second amplification stage is bypassed. |
| US12074571B2 |
Semiconductor device
A semiconductor device is provided. The semiconductor device comprises an output terminal from which an output voltage is output, a switching converter configured to control the output voltage on the basis of a first reference voltage, a load capacitor configured to be charged with a voltage corresponding to the output voltage, a linear amplifier connected to one end of an alternating current (AC) coupling capacitor and configured to control a voltage of the AC coupling capacitor on the basis of a second reference voltage, and a switching circuit configured to control a charging speed of the load capacitor and control a connection between the output terminal and one end and another end of the AC coupling capacitor. |
| US12074567B2 |
Inductor topology for phase noise reduction
A voltage-controlled oscillator may include an inductor. The inductor may include a first coil coupled to an electronic component. The inductor may include a first coil coupled to the first circuit component, a second coil coupled to the first circuit component via a junction and being in parallel with the first coil, and a shared circuit path coupled to the second circuit component, the first coil, and the second coil, the shared circuit path overlapping the junction. The inductor may be configured to reduce phase noise generated by the electronic component. |
| US12074562B2 |
Self-cleaning system for a light-receiving substrate
A self-cleaning system for a light-receiving substrate is able to detect a particulate on a designated surface of the light-receiving substrate and is then able to clean off of the designated surface with contactless electrostatic waves. The self-cleaning system includes a plurality of conductive traces, a microcontroller, a pulsed electrostatic-field generator, and a direct current (DC) power source. The conductive traces are electrodes that use the electrostatic waves to levitate and move the particulate off of the designated surface. The pulsed electrostatic-field generator creates the pulsed electrostatic fields that accumulate into the electrostatic waves. The microcontroller instructs and manages the electronic parts of the self-cleaning system. The DC power source is used to power the electrical parts of the self-cleaning system. |
| US12074561B2 |
Surface cleaning device for cleaning a surface of a solar panel
A surface cleaning device for cleaning a surface of a solar panel, wherein the surface cleaning device may include a motion delay assembly, a first dust carrying member and a second dust carrying member that are coupled to a motor; wherein the first dust carrier member and the second dust carrier member are wipers. The motor is configured to cyclically move the first dust carrying member and the second dust carrying member along a path. The motion delay assembly is configured to cyclically introduce a momentarily delay in a progress of the first dust carrying member along the path, while the second dust carrying member contacts the surface thereby reducing a gap between the first dust carrying member and the second dust carrying member, compress the air within the gap, and induce air that is compressed in the gap to exit the gap and progress along the surface and remove dust that precedes the second dust carrying member. |
| US12074558B2 |
Mounting system for mounting solar panel modules
A mounting system includes a base to mount to a surface, a mounting bracket to mount over the base and to the surface, a clamp for attaching to the mounting bracket and securing a rail segment, and a bonding clamp to mount to the rail segment and secure a solar panel module thereto. |
| US12074554B2 |
Motor control device and motor control method
Provided is a motor control device in which, with a position detection signal corresponding to a phase with a first reference Hall edge forming a first Hall stage, which is a minimum counter value, defined as a first reference position detection signal, and with a position detection signal corresponding to a phase with a second reference Hall edge forming a second Hall stage, which is an intermediate value, defined as a second reference position detection signal, for a first detection error with the first reference position detection signal used as a reference and a second detection error with the second reference position detection signal used as a reference, a correction coefficient calculated from one of the first and second detection errors is selected and set based on whether the first and second detection errors include a negative value. |
| US12074552B2 |
Dual encoder system for electric motor
A dual encoder system includes first and second encoders on a single printed circuit board mounted on an electric motor. Each encoder independently generates feedback information used by motor and safety controllers for controlling the motor. A single magnet is mounted on the motor shaft. The first encoder cooperates with the magnet to provide first encoder information to the motor controller regarding magnetic alignment between a rotor and a plurality of stator windings of the motor and regarding real-time position and velocity. The second encoder cooperates with the same magnet to provide second encoder information to a safety controller, wherein the second encoder information should be identical to the first. The safety controller may receive the first encoder information from the motor controller, compare the second encoder information to the first encoder information, and brake the electric motor if the second encoder information is different from the first encoder information. |
| US12074544B2 |
Ripple circuit including hall effect sensor
A ripple circuit includes a sensor, and oscillator circuit and a logic gate. The sensor monitors operation of a motor that is powered by a power signal provided by a motor circuit. The sensor outputs a data signal having a first state or a second state based on the operation of the motor. The oscillator circuit generates an oscillating signal having a fixed frequency. The logic gate includes at least one input in signal communication with the sensor and the oscillator circuit and at least one output in signal communication with the motor circuit. The logic gate selectively outputs the oscillating signal based on the first state or the second state of the data signal to generate a modulated signal. The logic gate is configured to deliver the modulated signal to the motor circuit. |
| US12074539B2 |
Normal-temperature heat engine power generation device based on drinking bird
A normal-temperature heat engine power generation device based on a drinking bird is provided. The device includes a drinking bird body, a piezoelectric module and an electromagnetic module. The piezoelectric module includes a cantilever beam, a piezoelectric sheet arranged on the cantilever beam and working loads arranged at an end of the cantilever beam. when a head of the drinking bird body swings downwards, a tip of a beak can impact the working loads. The electromagnetic module includes magnets, coils and coil magnet conducting columns. The magnets are arranged at a bottom of a spherical bottom of the drinking bird body, and the coil magnet conducting columns sleeving the coils are arranged on a base of the drinking bird body. |
| US12074538B2 |
Power converter performing switching control of upper-arm and lower-arm switches to conduct current between rechargeable batteries
A power converter includes a connection path electrically connecting a negative side of a first rechargeable battery, a positive side of a second rechargeable battery electrically connected in series with the first rechargeable battery, and a neutral point of windings of a rotating electric machine. The power converter further includes a control unit configured to perform switching control of an upper-arm switch and a lower-arm switch for each phase in order to transfer energy between the first and second rechargeable batteries by conducting current between the first and second rechargeable batteries via an inverter, the windings, and the connection path. |
| US12074532B2 |
Power conversion device
A technology that prevents an encapsulation member encapsulating a semiconductor element from leaking between a resin-made casing and a heat dissipator is provided. A power conversion device includes a heat dissipator that includes a mount surface on which semiconductor elements are mounted, a resin-made casing that includes an intimate-contact surface that intimately contacts the mount surface, and which contains therein the semiconductor elements, and an encapsulation member that encapsulates the semiconductor elements within the casing. A first surrounding portion that surrounds the semiconductor elements is provided on the mount surface of the heat dissipator. A second surrounding portion that surrounds the semiconductor elements is provided on the intimate-contact surface of the casing. The first surrounding portion and the second surrounding portion are fitted with each other in the concavo-convex shape. |
| US12074530B2 |
Systems and methods for controlling wind converters
A method of operating a wind converter is provided. The method includes receiving a plurality of forecasted datasets. The forecasted datasets include event signals for the wind converter during fast transient operating conditions (OCs) and operational data for the wind converter having a low sampling rate. The method further includes estimating a converter life consumption during normal OCs and a converter life consumption during the fast transient OCs. Further, the method includes computing a total converter life consumption of the wind converter. Moreover, the method includes predicting, using a remaining useful life (RUL) prediction module, an RUL for the wind converter based on the total converter life consumption. The method further includes adjusting operation of the wind converter by adjusting operating variables of the wind converter. |
| US12074526B2 |
Holdup energy arrangements
A holdup energy arrangement can include a motor control module configured to connect to motor power electronics to operate an inverter to control a motor. The motor control module can operate at a lower voltage than the motor power electronics. The arrangement can include a power supply operatively connected to the motor control module and configured to provide power the motor control module and a converter operatively connected to the power supply and configured to be electrically connected to a DC link capacitor of the motor power electronics. The arrangement can also include a logic control module configured to control the converter to selectively allow energy to flow from the DC link capacitor, through the converter, and to the power supply to provide holdup energy to the power supply with energy from the DC link capacitor. |
| US12074524B2 |
Control circuit of step-down converter, step-down converter, and electronic equipment
Provided is a control circuit of a step-down converter, the control circuit including a bottom detecting circuit that asserts a turn-on signal when an output voltage of the step-down converter falls below a bottom level, an on-time generating circuit that includes a second timer circuit capable of measuring an on-time TON in such a manner that the assertion of the turn-on signal is a trigger for the measurement, and is configured to obtain a relation of TON=α·VOUT/VIN when an input voltage of the step-down converter is defined as VIN, the output voltage is defined as VOUT, and a controllable coefficient is defined as α, a control logic that sets a high-side transistor to an on-state during the on-time TON from the assertion of the turn-on signal and subsequently sets a low-side transistor to an on-state until the turn-on signal is asserted next, and an on-time correcting circuit that decreases the coefficient α when a switching period of the control logic is longer than a reference period, and increases the coefficient α when the switching period of the control logic is shorter than the reference period. |
| US12074520B2 |
Smart power stage module, current monitoring signal generation circuit and method thereof
A smart power stage module includes an output stage and a driving circuit. The output stage includes a low-side switch and provides an output current. The driving circuit controls an operation of the output stage according to a PWM signal. The driving circuit includes a determination circuit generating a control signal according to the PWM signal and a signal combination circuit providing a current monitoring signal representing the output current. The current monitoring signal is a combination of a simulated current signal and an actual sensed current signal. The signal combination circuit includes a switching circuit switching according to the control signal to adjust a proportion of simulated current signal and actual sensed current signal. When the on-time period part of low-side switch is shorter than a default time period, the switching circuit shortens duration of simulated current signal in the current monitoring signal according to the control signal. |
| US12074516B2 |
Class-D power converter
A switch circuit is configured of a first semiconductor element and a second semiconductor element connected in series, and receives a DC voltage of 100 V or more. The drive circuit causes the first semiconductor element or the second semiconductor element to perform a switching operation. The isolated power supply circuit converts a predetermined power supply voltage into an isolated first power supply voltage, and outputs the first power supply voltage to the drive circuit. The isolation signal converter converts a first signal of 6 MHz or more into an isolated first drive signal, and outputs the first drive signal to the drive circuit. The single substrate mounts the isolated power supply circuit and the isolation signal converter. Both the first semiconductor element and the second semiconductor element are wide bandgap semiconductor elements. |
| US12074511B2 |
Direct current power supply device and air conditioner
A direct current power supply device includes a rectifier circuit that rectifies alternating current power supplied from an alternating current power supply and converts the alternating current power into direct current power, a charge storage unit that includes a function of storing a charge, a charger that charges the charge storage unit, and a heat sink. The charger includes a positive-side switching element, a negative-side switching element, a positive-side backflow prevention diode, and a negative-side backflow prevention diode. The positive-side switching element, the negative-side switching element, the positive-side backflow prevention diode, and the negative-side backflow prevention diode are discrete semiconductor elements. The negative-side backflow prevention diode is a full mold package element. The positive-side switching element, the negative-side switching element, and the positive-side backflow prevention diode are elements that are not full mold packages. |
| US12074505B2 |
Systems, apparatuses, and methods for active end-turn cooling for an electric motor with four-bar linkages
In various embodiments, systems, apparatuses and methods are provided to distribute coolant to an electric motor. The apparatus includes a pan configured with a set of holes for coolant flow; an assembly including a set of bar linkages, a set of discs, and a single actuator motor wherein the assembly is attached to the pan wherein the single actuator motor is linked via bar linkages to discs that enable configuring a planar angle of the pan to obtain an optimum hole location of holes for coolant flow; and in response to external disturbances to the apparatus that redirect the coolant flow from the target region of the electric motor, the single actuator motor is controlled by an algorithm to change the planar angle of the pan to obtain the optimum hole location to direct coolant flow to the target region of the electric motor. |
| US12074504B2 |
Supplying AC electricity from a photovoltaic system without an electronic power inverter
A method is provided for supplying alternating current (AC) electricity. The method includes receiving direct current (DC) electricity from a source of electric power at a motorized pump, and converting the DC electricity from the source of electric power to AC electricity. This includes converting the DC electricity to first motive power at the motorized pump to move water from a source location to at least one supply location. The water is supplied from the at least one supply location to a turbine, and kinetic energy of the water is converted to second motive power at the turbine. The second motive power is converted to the AC electricity at an electric generator that is connected to the turbine, and the AC electricity is supplied from the electric generator. |
| US12074502B2 |
Generator-driving device using magnetism
The present invention relates to a generator-driving device using magnetism, the device using attraction and repulsion of magnetism to move a magnet movement plate of a piston part in reciprocation, and converting reciprocating motion into rotary motion to drive a generator, thereby generating electric power. Therefore, the present invention can convert reciprocating motion into rotary motion to use same as the power for driving a generator when the piston is in operation, the reciprocating motion being due to attraction and repulsion, allows freedom in terms of installation locations, can power a compact generator used for agricultural machinery or device, residential houses or pensions, and the like, with suitable arrangement and number, according to need, of magnets on a magnet rotary plate and a magnet movement plate in a piston, and allows expense to be far lower than the installation and incidental expenses necessary for power generation using natural energy such as wind power and solar heat. |
| US12074501B2 |
Motor-specific electromagnetic braking device
A motor-specific electromagnetic braking device includes: a housing configured to rotatably house a rotating shaft portion of a motor; a hub attached to an outer perimeter of the rotating shaft portion; and a friction member configured to be rotatable together with the hub and movable in a direction of a rotation axis, and the friction member includes: a plate-shaped portion; and a friction portion provided to an outer-diameter portion of the plate-shaped portion, the hub is provided, on both sides in the direction of the rotation axis, with a pair of holding plates covering at least a part of the friction member, and inner-diameter portions of the pair of holding plates are fixed to the hub. |
| US12074497B2 |
Liquid cooled motor enclosure, liquid cooled motor, vehicle including liquid cooled motor, and method for cooling a motor
A liquid cooled motor enclosure includes a fluid tight space adapted to contain a coolant fluid. A motor is arranged inside the enclosure and is thermally coupled to the inner side of the enclosure. An inlet manifold is located at one axial end of the enclosure, and an outlet manifold is located at the opposite axial end of the enclosure. The cross-sectional areas of the inlet and outlet manifolds are sized and configured to provide for substantially uniform flow of coolant around the entire circumference of the enclosure and/or so that coolant flowing in the space from the inlet manifold toward the outlet manifold is substantially axial. A plurality of projections extend into the space to increase the surface area in contact with the coolant fluid and increase turbulence in the coolant fluid flowing in the space to increase heat transfer from the motor to the inner shell and from the inner shell to the coolant fluid. |
| US12074496B2 |
Shaft arrangement for a vehicle
A shaft arrangement for a vehicle. The shaft arrangement includes a shaft having a fluid channel extending along an axial direction of the shaft. The shaft includes at least one fluid inlet arranged at an axial distance from a first end of the shaft and extends radially between an outside surface of the shaft and the fluid channel. The shaft arrangement further has a sensor including a first sensor part and a second sensor part, wherein the first sensor part is attached to a first end part of the shaft at the first end of the shaft and the second sensor part is arranged to be attached to a first shaft housing part. |
| US12074492B2 |
Stator of an electrical coolant drive, contact device for a stator and electrical coolant drive
A stator of an electrical coolant drive includes a stator assembly having a number of stator teeth that are provided with coils of a multi-phase stator winding, and a contact device disposed on the stator assembly on an end side for interconnecting the coils with the phase connections. A deflection region is provided on the outer periphery of the contact device in the region of an inlet of the coolant drive for a fluid flowing in through the inlet. A contact device and an electric coolant drive are also provided. |
| US12074488B2 |
Motor
A small DC motor includes a motor frame having a cylindrical portion, the cylindrical portion having a constant thickness and having a cross section in a shape that comprises four sides and connecting portions, each of the connecting portions connecting adjacent two of the four sides and being located inward from a corresponding corner in a quadrangle comprising the four sides; and a magnet having a circumferential surface on an inside thereof and having conformable contact with the motor frame on an outside thereof. |
| US12074487B2 |
Electric tool
A motor includes a stator and a rotor. The stator has a coil unit and an iron core. The coil unit includes a plurality of coils and an insulator. The iron core includes a plurality of teeth. The rotor has a permanent magnet. The rotor is provided on an inner side of the stator to be rotatable around a shaft as a center with a gap being provided between the stator and the rotor. The rotor includes a plurality of segments divided in a rotation axis direction, the plurality of segments being rotatable relatively to each other such that a magnetic flux output from the rotor changes. |
| US12074484B2 |
Component for an electric machine with a polymer coating, and method for coating a component
A component for an electric machine includes a flat region in which an electric line runs when the component is integrated into the electric machine and which includes a sharp-edged structure. A polymer layer adheres to the flat region without further aid such as to mask the sharp-edged structure and thereby protect from damage the electric line on the flat region. The polymer layer is made of cured plastic adhesive and jetted onto the flat region in the form of threads, such that the threads are spin-coated on top of one another in the form of overlapping loops and form a network structure which spans the sharp-edged structure. |
| US12074483B2 |
Generator and method for disassembling a generator of a directly driven wind turbine
A generator for a direct driven wind turbine configured to convert kinetic energy of a main shaft of the wind turbine into electrical energy. The generator includes a generator rotor connectable to the main shaft of the wind turbine and a generator stator, the generator includes a generator housing on which the generator stator is arranged. The generator housing includes a front side facing towards a rotor head of the wind turbine in an installed state of the generator and a rear side facing away from the rotor head in the installed state of the generator. The generator includes at least one front generator bearing arranged at the front of the generator housing and a rear generator bearing arranged at the rear of the generator housing. |
| US12074477B2 |
Rotating electrical machine system
In a rotating electrical machine, a field element includes a field element core to which magnets are fixed. The magnet has a pair of first acting surfaces opposing each other and through which a magnetic flux flows in or flows out, and a second acting surface serving as an inflow surface or an outflow surface for magnetic flux in a q-axis-side end portion. Between an acting surface on the armature side of the pair of first acting surfaces and the second acting surface, the magnet has a magnet magnetic path that extends from one acting surface to the other. The field element core has a q-axis-side portion adjacent in the circumferential direction to the acting surface of the magnet. A controller controls an energization phase of phases of an armature winding to cause a state of magnetic saturation of the q-axis-side portion of the field element core to be variable. |
| US12074473B2 |
Changeover device, retrofit kit and method for supplying electrical power to a load
A changeover device for selectively supplying power to at least one load from a grid or a bidirectional inverter includes an input having a grid neutral conductor connection and a grid phase conductor connection for connection to the grid. The changeover device further includes a first output having an inverter neutral conductor connection and an inverter phase conductor connection for connecting the bidirectional inverter, a second output having a load neutral conductor connection and a load phase conductor connection for connecting the load and a switching circuit, the actuator of which is connected to an actuator input of the changeover device. The switching circuit includes a first and a second normally closed contact and a normally open contact that are connected in an interconnection to the grid phase conductor connection, the inverter phase conductor connection, and the load phase conductor connection. An associated method is also disclosed. |
| US12074472B2 |
Offline uninterruptible power supplies (UPSs) and related design of energy (DOE) mode failure detection methods
An offline uninterruptible power supply (UPS) is provided, including: a transformer, configured to output a utility power voltage to a load; a bidirectional converter, configured to convert alternating current from the transformer into direct current to charge a rechargeable battery, and convert direct current from the rechargeable battery into alternating current to be outputted to the transformer; and a control unit, configured to control operation of the offline UPS, where when the utility power voltage is within a normal range and the rechargeable battery is fully charged, the offline UPS enters a design of energy (DOE) mode, in the DOE mode, the transformer and the bidirectional converter are turned off, and in the DOE mode, the control unit is configured to detect a voltage of the rechargeable battery, and calculate a slope of decrease in the voltage of the rechargeable battery, and when the slope of decrease in the voltage is greater than a preset first threshold, the control unit controls the offline UPS to delete the DOE mode. |
| US12074470B2 |
System and method for single-stage on-board charger power factor correction reactive control
In at least one embodiment, a vehicle battery charger is provided. The vehicle battery charger includes at least one transformer, a first modular converter, a filter, and at least one controller. The first modular converter includes a first plurality of switching devices to generate a first voltage signal in response to a filtered input signal. A second plurality of switching devices generate a second voltage signal. The filter is operably coupled to the first modular converter and provides the filtered input signal to the first modular converter in response to a first input signal from a mains supply. The filtered input signal includes a detectable current portion and an undetected current portion. The controller is programmed to determine the undetected current portion based at least on a capacitance of the filter and generate a first control variable to compensate for the undetected current portion. |
| US12074464B2 |
Systems and methods for Universal Serial Bus (USB) power delivery with multiple charging ports
A universal serial bus (USB) charging system includes a power supply including a plurality of power converters and a plurality of power supply outputs electrically coupled to the plurality of power converters, respectively. Each of the plurality of power converters is configured to convert an input voltage to a plurality of output voltages. A plurality of charging ports are electrically connected with the plurality of power supply outputs, respectively. Each of the plurality of charging ports is configured to provide an output voltage selected from the plurality of output voltages to an electronic device. A logic circuit is in electrical communication with the power supply and the plurality of charging ports. The logic circuit is configured to provide direct feedback to the power supply to output a particular output voltage of the plurality of output voltages to the plurality of charging ports. |
| US12074462B2 |
Wireless charging device, a receiver device, and an associated method thereof
A wireless charging device is disclosed. The wireless charging device includes a transmitter detection coil configured to receive a first alternating current (AC) voltage signal having a characteristic associated with a receiver device. Also, the wireless charging device includes a control unit coupled to the transmitter detection coil and configured to detect the receiver device based on the characteristic of the first AC voltage signal. Further, the wireless charging device includes a driver unit coupled to the control unit and configured to convert a direct current (DC) voltage signal of an input power to a second AC voltage signal if the receiver device is detected. In addition, the wireless charging device includes a power transmission coil configured to wirelessly transmit the second AC voltage signal to the receiver device. |
| US12074455B2 |
Object detection in wireless charging systems and related systems, methods, and devices
Foreign object detection for wireless power transmission and related systems, methods, and devices are disclosed. A controller for a wireless power transmitter is to determine a transmit coil voltage potential at a transmit coil of the wireless power transmitter, determine an input power provided to the wireless power transmitter, determine a transmitter power loss, and determine a transmitted power of the wireless power transmitted to the wireless power receiver based, at least in part, on the input power and the transmitter power loss. The controller is also to compute a power loss responsive to the transmitted power and a received power indicated by the wireless power receiver, and determine that a foreign object is detected responsive to a determination that the power loss is greater than a predetermined threshold. |
| US12074453B2 |
System and method for wireless power reception
A system for wireless power reception, preferably including one or more: antennas, dynamic impedance matches, RF-DC converters, DC impedance converters, and/or DC power outputs. A method for wireless power reception, preferably including: receiving power wirelessly at an antenna, dynamically adjusting an input impedance of a dynamic impedance match coupled to the antenna, and/or delivering the power to a load. |
| US12074449B2 |
Wireless power transmitter including miniaturized inverter for reducing harmonics
An example wireless power transmitter may include a transistor configured to output an amplified signal, a first capacitor coupled to the transistor in parallel, a first LC resonant circuit coupled to the transistor in parallel, a third capacitor having a first end coupled to an output terminal of the transistor and the first LC resonant circuit, a feeding coil coupled to a second end of the third capacitor in series, and having at least a part configured to form a second LC resonant circuit with the third capacitor, and a transmission resonator including a transmission coil and a fourth capacitor coupled to the transmission coil in series. At least a part of the transmission coil may be magnetically coupled with the feeding coil, and at least a part of power received from the feeding coil may be output to an outside through the transmission resonator. |
| US12074446B2 |
Methods and arrangements for load control
Embodiments may include a control device comprising an antenna; a near-field communications (NFC) module coupled with the antenna; a power storage coupled with the NFC module to harvest energy from a radio frequency (RF) field; and a wireless communications interface coupled with the power storage to receive power to generate and transmit a non-NFC radio transmission in response to the energy harvested from the RF field. Further embodiments may include a processor of the wireless communications interface to decrement a dim level in response to energy harvested from the RF field via a first antenna and to increment the dim level in response to energy harvested from the RF field via a second antenna. The wireless communications interface may then generate and transmit a non-NFC radio transmission to change the dim level. |
| US12074444B2 |
Power system
A power system is disclosed. Output terminals of a power supply or a DC-to-DC unit are cascaded to increase an output voltage, so as to reduce a current between the power supply or the DC-to-DC unit and the DC-to-AC unit, and resolve cost and loss problems of the cable from the power supply or the DC-to-DC unit to the DC-to-AC unit. In addition, according to the power system provided in the embodiments of this application, a quantity of cables from the power supply or the DC-to-DC unit to the DC-to-AC unit may be further reduced by cascading output terminals of the power supply or the DC-to-DC unit and cascading inputs of the DC-to-AC unit, thereby reducing system costs. In addition, in the power system provided in the embodiments of this application, cascaded input and isolated output of the DC-to-AC unit can reduce a specification of a power conversion device. |
| US12074443B2 |
Source-grid-load-storage networked collaborative frequency control method
A source-grid-load-storage networked collaborative frequency control method is disclosed, which comprises acquiring total active power ΔP to be regulated during a secondary frequency regulation process of a power grid; performing frequency regulation by source-grid-load-storage of the power distribution system, allocating power regulation capacities, and determining whether the desired total active power is met after the frequency regulation; if the desired total active power is met, determining whether power of power generation units is out of limit; if the power of the power generation units is not out of limit, keeping active power of the power distribution system in balance to complete frequency regulation of the power grid; if the power of the power generation units is out of limit, correcting the power regulation capacities of the power generation units of the source-grid-load-storage and compensating a power difference to keep the active power of the power distribution system in balance. |
| US12074433B2 |
Electric system and method for energizing the electric system
An electric system is disclosed. The electric system comprises a battery subassembly, a current limiter, a non-current-limiting path in parallel with the current limiter, a battery management system (BMS) adapted for causing the battery assembly to energize the electric system using the current limiter upon a start of a precharge phase, and an electric vehicle module (EVM) communicatively coupled to the BMS. The EVM is adapted for causing the battery assembly to energize the electric system using the non-current-limiting path following a completion of the precharge phase. The electric system may be integrated in an electric vehicle. A method for energizing an electric system is also disclosed. |
| US12074432B2 |
Kickback control methods for a power tool including a force sensor
A power tool including a housing, a motor having a rotor and a stator, at least one grip sensor configured to generate a grip parameter, and a switching network electrically coupled to the brushless DC motor. An electronic processor is connected to the switching network and the at least one grip sensor and configured to implement kickback control of the power tool. The electronic processor is configured to determine a kickback threshold based on the grip parameter, control the switching network to drive the motor, receive a signal related to a power tool characteristic, determine, based on the power tool characteristic being greater than or equal to the kickback threshold, that a kickback event of the power tool is occurring, and control, in response to determining that the kickback event is occurring, the switching network to cease driving of the motor. |
| US12074431B2 |
Three-level brake chopper and method for controlling three-level brake chopper
A method for controlling a three-level brake chopper and a three-level brake chopper including, a first controllable semiconductor switch connected between a positive direct current pole and a first connection point, a second controllable semiconductor switch connected between the first connection point and a neutral direct current pole, a third controllable semiconductor switch connected between the neutral direct current pole and a second connection point, a fourth controllable semiconductor switch connected between the second connection point and a negative direct current pole, resistance means connected between the first connection point and the second connection point, and control means configured to control the second controllable semiconductor switch and the third controllable semiconductor switch into a conducting state in response to detecting a fault in the resistance means. |
| US12074419B2 |
Retrofit remote control device mounting assembly
A remote control device may be mounted to a structure. The remote control device may include a control unit, a base, a faceplate, an adapter, and a mounting plate. The adapter may be configured to be attached to the faceplate. The adapter may be configured to be secured to the structure. The mounting plate may float between the adapter and the structure when the adapter is secured to the structure. The mounting plate may include a frame, a mounting tab, and a plurality of spring arms. The mounting tab may extend from the frame, for example, a platform on the frame. The mounting tab may be configured to prevent rotation of the base of the remote control device when the base is attached to the mounting plate. The plurality of spring arms may be configured to bias the mounting tab away from the structure. |
| US12074412B2 |
Electrical service adapter for supply side interconnect
An assembly or adapter configured to provide a supply-side interconnect of electrical power to a distribution board. The adapter may be incorporated internal or external to the distribution board, by occupying the space of one or more circuit breakers, inserting an adapter into a meter termination socket, or the like. The adapter includes terminals provided to route the conductors from the utility to a breakout panel (or subpanel) for adding power devices as a supply side interconnect, and back to a regular route that may go through the meter and/or the main circuit breaker, and on to the loads. A switching component may provide an inline configuration that configures the conductors for backup function, and a parallel configuration that is a parallel interconnecting route when utility service is available. |
| US12074405B2 |
Terminal block set including terminal blocks connected to each other
A terminal block which can be coupled to another terminal block in an electrically connected state includes a housing, an input-side power supply terminal and an output-side power supply terminal. The housing includes a first wall portion and a second wall portion. The input-side power supply terminal and the output-side power supply terminal are arranged along the second wall portion inside the housing. The housing includes a protruding portion that functions as an obstructing member that hinders connection of the input-side power supply line to the input-side power supply terminal and a through hole that is arranged in a vicinity of the input-side power supply terminal of the second wall portion and penetrates the second wall portion in the first direction to allow insertion of the obstructing member. |
| US12074403B2 |
Connector receiver unit manufacturing method, connector receiver unit, and electrical component
A stator according to an aspect of the present disclosure includes a connector molding portion including a base portion and a mounting portion and a receiver side terminal. The connector molding portion is provided with a communication hole which includes a first concave portion including an inner opening inside a housing extending through the base portion in an X direction and a second concave portion including a bottom surface opening on a bottom surface of the mounting portion extending through the base portion in a Y direction and communicates the inside and outside of the housing through the first concave portion and the second concave portion. The first concave portion penetrates the base portion in the X direction through an outer opening. A rear surface covering portion is provided to close the outer opening. |
| US12074397B2 |
Subsurface contact system
The invention relates to a charging contact unit for a vehicle, for integrating beneath a road surface, with a charging contact element carrier head designed to interact with a contact device on the lower side of a vehicle, the contact making and the contact separation being carried out by a relative movement of the charging contact element carrier head and the contact device in a contacting direction, the charging contact element carrier head being movable inside the charging contact unit and/or rotatable or pivotable about the contacting direction in order to compare incorrect positioning in either one or a plurality of directions extending transversely to the contacting direction. The invention also relates to a contact system and a road covering. |
| US12074396B2 |
Plug connector
A plug connector includes a plug housing including a mating end and a cable end perpendicular to the mating end. The contact assembly includes an array of contacts each having a mating end and a terminating end. The contacts are right-angle contacts terminated to an end of a conductor of a cable. The plug connector includes a latch coupled to the plug housing. The latch includes a main body and a latch member extending from the main body. The main body has an actuator is configured to actuate the latch. The latch member includes a securing base coupled to the plug housing to secure the latch to the plug housing. The latch member includes a latching tab configured to be latchably coupled to the mating connector to secure the plug connector to the mating connector. |
| US12074394B2 |
Plug connector
A plug connector for connecting to a mating plug connector along an insertion direction. The plug connector includes a housing including an interior and a contact element situated in the interior. The plug connector further includes a connector position assurance. The housing includes a pressure equalization element for equalizing the pressure of the interior with respect to the exterior of the housing. The CPA is situated at the housing and is movable between a first position and a second position relative to the housing, a sealing element being provided at CPA, the pressure equalization element being sealed with respect to the exterior by the sealing element in the second position. |
| US12074391B2 |
Structure for connecting lead wire
A connection portion of a lead wire is close to a surface of a metal plate, held at an accurate position, and held while preventing the wire from being movable. A connection structure of the lead wire includes the metal plate, the lead wire connected to the surface of the metal plate, and a pair of holding protrusions. The holding protrusions sandwich at least two parts of the lead wire to dispose the lead wire at a fixed position. Each of the holding protrusions has a holding gap sandwiching and holding the press-fitted lead wire. A connection space of the lead wire and the metal plate is provided between the holding protrusions. The lead wire is held on the surface of the metal plate with the holding protrusions and is connected to the surface of the metal plate in the connection space. |
| US12074386B2 |
Antenna system integrated with side-keys of an electronic device
This document describes methods and systems for an antenna system integrated with side-keys of an electronic device. The antenna system enables antenna integration in a metal frame using a metal support structure and fastener(s) to route antenna signals around side-key modules embedded in the frame without encountering or causing interference with the side-key modules. By using these techniques to integrate antennas on areas around the side-key modules, more antennas can be implemented on the electronic device, leading to improved capabilities supporting additional wireless standards and a better user experience in terms of improved communication quality. |
| US12074385B2 |
Antenna, wireless communication module, and wireless communication device
An antenna includes a first conductor group including first conductors aligned in a first direction, a second conductor group, a third conductor group, first and second conductors, and a feed line configured to be electromagnetically connected to the first conductor. The second conductor group includes second conductors aligned in the first direction. The second conductor group is aligned with the first conductor group in a second direction intersecting the first direction. The third conductor group includes third conductors aligned in the first direction. The third conductor group is aligned with the first and second conductor groups in the second direction. The first conductor capacitively connects the first conductor group and the second conductor group. The first conductor capacitively connects the second conductor group and the third conductor group. The second conductor is electrically connected to the first conductor group, the second conductor group, and the third conductor group. |
| US12074382B2 |
Method of driving phased array antenna and method of driving radio wave reflecting device
According to one embodiment, a method of driving a phased array antenna, includes applying voltages to phase control electrodes in a first period such that radio waves to be emitted from antennas are in a same phase in a first emission direction, and applying the voltages to the phase control electrodes in a second period such that the radio waves to be emitted from the antennas are held in the same phase in the first emission direction. An absolute value of the voltage applied in the second period is different from an absolute value of the voltage applied in the first period, in each of the phase control electrodes. |
| US12074380B2 |
Phased array transceiver with built-in phase interferometer and/or transmitter linearization feedback
Methods and devices for streamlining phase and amplitude calibration and linearization in RF transceiver circuits including a plurality of switchable transmit and receive processing paths is presented. According to one aspect, switchable feedback paths are provided that can selectively feedback a portion of a transmitted RF signal or a test RF signal for use in the calibration. According to another aspect, the switchable feedback paths include combination of switches and couplers to selectively combine feedback from one or more of the switchable feedback paths. According to another aspect, the switchable feedback paths reuse portions of the receive paths of the plurality of switchable transmit and receive processing paths. The switchable feedback paths can be used to provide a combined feedback RF signal based on one or more transmitted RF signals that can be used as a digital pre-distortion feedback for linearization of the one or more transmitted RF signals. |
| US12074379B2 |
Pedestal including tilted azimuth axis
A pedestal includes a supporter having an azimuth axis and a pivot on the azimuth axis, and a tracker connected to the pivot and configured to track an object within a field of view, wherein the azimuth axis is tilted with respect to a reference plane on which the supporter is installed in a direction away from a zenith line joining the pivot with a zenith within the field of view, and a tilt angle between the azimuth axis and the reference plane is set to correspond to an orbital angle of the object. |
| US12074378B2 |
Multiband antennas
An antenna is described. The antenna includes a first plurality of first elements. Each of the first elements is dual polarized and configured to support a first set of bands and a second set of bands that is mutually exclusive from the first set of bands. The antenna also includes a second plurality of second elements. Each of the second elements is dual polarized and configured to support the second set of bands. The second plurality of second elements is interleaved with the first plurality of first elements. |
| US12074376B2 |
Systems and methods for differential antenna driving
Systems and methods for differential antenna driving are provided. In one aspect, a front end system includes at least one power amplifier configured to receive a first transmit radio frequency signal from a baseband processor, amplify the first transmit radio frequency signal, and output the amplified first transmit radio frequency signal. The front end system further includes at least one balun configured to receive the amplified first transmit radio frequency signal. The at least one balun includes a positive output coupled to a first monopole of at least one antenna and a negative output coupled to a second monopole of the at least one antenna. |
| US12074375B2 |
Millimeter-wave dual circularly polarized lens antenna and electronic equipment
The present invention discloses a millimeter-wave dual circularly polarized lens antenna and electronic equipment. The antenna includes a broadband circularly polarized planar feed source array and a dual circularly polarized planar lens. In the planar feed source array, a double-layer stacked patch is used at the same time to achieve broadband circular polarization, and a sequentially rotating feed structure is used to further expand the bandwidth. In the planar lens, a miniaturized stacked patch and a microstrip true-time-delayed phase-shifting structure are used to obtain the independent regulation and control of the left-handed and right-handed circularly polarized wave transmissive phases in a relatively wide frequency band. The lens antenna of the present invention achieves dual circularly polarized highly directional beam, and independently control the beam pointing of the left-handed circularly polarized wave and right-handed circularly polarized wave, and achieve the transmissive dual circularly polarized beam shaping. |
| US12074374B2 |
Base station, and broadband dual-polarized filtering magneto-electric dipole antenna and radiation unit thereof
Disclosed are a base station, and a broadband dual-polarized filtering magneto-electric dipole antenna and a radiation unit thereof. A radiation structure includes two dipoles with a polarization direction orthogonal to each other. Each dipole includes two radiators arranged opposite to each other. A balun structure includes four balun assemblies, each balun assembly includes two balun grounds arranged opposite to each other at an interval, and a feeder line and an open-stub arranged opposite to each other at an interval and electrically connected to each other. One balun ground is electrically connected to one radiator, the other balun ground is electrically connected to the other adjacent radiator. The feeder line and one balun ground are arranged opposite to each other at an interval. The open-stub and the other balun ground are arranged opposite to each other at an interval. The balun grounds are arranged between the feeder line and the open-stub. |
| US12074370B2 |
Location information from a receiver in a wireless network
A multi-frequency wireless access device including a first waveguide having a pair of parallel metal plates with open sides and a slot in one of the metal plates, the slot permitting radiation to leak out, the leaked radiation illuminating a range of angles depending on frequency. |
| US12074369B2 |
Antenna assembly and electronic device
An antenna assembly and an electronic device are provided. The antenna assembly comprises a dielectric substrate; an antenna unit, arranged on a surface of the dielectric substrate; a radio frequency chip, arranged on a surface of the dielectric substrate, and connected with the antenna unit; and a metal shielding cover, arranged on another surface of the dielectric substrate facing away from the antenna unit, and coving the antenna unit. The electromagnetic interference to antenna unit caused by other electronic devices of electronic equipment can be isolated through the metal shielding cover, and the antenna unit and the radio frequency chip of the antenna assembly can be arranged on the same dielectric substrate, avoiding the use of a coaxial cable to connect the antenna unit and the radio frequency chip, thereby solving the problem of electromagnetic interference to and ensuring the radiation performance of the antenna unit. |
| US12074366B2 |
Radome for vehicles
The radome (1) for vehicles comprises a decoration layer (17), a transparent front layer (19), and a heater (15) that heats the transparent front layer (19), wherein the radome (1) also comprises a thermal control (11) and a switch (13), so that the switch (13) switches on or switches off the heater (15) according to the temperature detected by the thermal control (11).It permits to provide a radome for vehicles that offers a degree of autonomy in the management of the heating without the need of external actions, optimizing the process of removing the ice or snow while maintaining the integrity of the radome. |
| US12074364B2 |
Sensor waveguide system for a seeker antenna array
A sensor waveguide system includes a sensor waveguide and a plurality of sensors. The sensor waveguide includes a main body defining a peak, a base, an axis of rotation, and a plurality of waveguide channels. The main body converges from the base to the peak to create a predetermined tapered profile. The plurality of waveguide channels are oriented parallel to the axis of rotation of the sensor waveguide and each waveguide channel defines an exit disposed at the base of the main body. A sensor is disposed at the exit of each of the plurality of waveguide channels. |
| US12074359B2 |
Microwave resonator device including at least one dielectric resonator member configured to provide for resonant field enhancement
A microwave resonator device including a first resonator member comprised of a dielectric material and a second resonator member comprised of a dielectric material. The second resonator member can be positioned spatially offset from the first resonator member to define a spatial interaction region configured to confine an electromagnetic field in a microwave region of the electromagnetic spectrum. The spatial offset between the first resonator member and the second resonator member defining the spatial interaction region is less than the microwave wavelength associated with a resonant frequency of the microwave resonator device. The microwave resonator device facilitates generation of a resonant field enhancement within the spatial interaction region. |
| US12074357B2 |
Electromagnetic wave transmission board comprising an inner board with a plated through hole covered by outer plates, where the electromagnetic waves propagate in the through hole without leakage
An electromagnetic wave transmission board proofed against internal signal leakage includes an inner plate, a first outer plate, a second outer plate, a first plate bump, a first conductive bump, a second plate bump, and a second conductive bump. The inner plate defines a first through hole with a plated metal layer on the hole wall. The first and second plated bumps are disposed between the first outer and inner plates. The second plate bump and the second conductive bump are disposed between the second outer plate and the inner plate. The plate metal layer, the first plate bump, the first conductive bump, the first outer plate, the second outer plate, the second conductive bump, and the second plated bump jointly form an air-filled chamber. A method for manufacturing the electromagnetic wave transmission board is also provided. |
| US12074356B1 |
Planar transmission line low-pass filters with absorptive matrix and method for forming the same
Described is a method for forming a planar transmission line low-pass filter and a resulting filter. The method comprises several acts, including using lithographic processes and a castable polymer with absorptive matrix as a spin-on dielectric to form the planar transmission line low-pass filter. |
| US12074353B2 |
Methods and devices for removing impurities from electrolytes
The present disclosure provides methods and devices for preparing electrolyte solutions containing unwanted impurities at the pg/L levels. The methods generally comprise electrochemically reducing the impurity to a precipitated, plated, or volatilized form, and removing that reduced form from electrolyte solution. This disclosure describes the methods and devices for effecting such methods, and the electrochemical solutions derived or derivable from such methods. |
| US12074347B2 |
Electrochemical cell unit, electrochemical cell stack, method for producing electrochemical cell unit, and method for producing electrochemical cell stack
An electrochemical cell unit according to the present disclosure includes a flat plate type membrane electrode assembly having a structure in which an electrolyte membrane, a first electrode layer disposed on a first surface of the electrolyte membrane, and a second electrode layer disposed on a second surface of the electrolyte membrane are laminated; a first current collector in contact with the first electrode layer of the membrane electrode assembly; an interconnector electrically connected to the first current collector, a second current collector in contact with the second electrode layer of the membrane electrode assembly; and an outer peripheral part made of a metal material that surrounds an outer periphery of the first electrode layer together with the interconnector and the electrolyte membrane to form a gas introduction space for guiding internal gas to the first electrode layer. |
| US12074343B2 |
Battery cell connector
The present invention relates to a battery cell connector having at least two terminal clamps, each having a receiving area and a connection area, and at least one flat part, wherein the receiving area of at least one of the terminal clamps is arranged for clampingly receiving the flat part, and the connection area of at least one of the terminal clamps is arranged for connecting to a pole of a battery cell in a material bond. |
| US12074341B2 |
Separator including coating layer of lithium-containing composite, lithium secondary battery including the same, and method for manufacturing the secondary battery
A separator including: a porous polymer substrate having a plurality of pores; and a coating layer formed on at least one surface of the porous polymer substrate, and including a plurality of lithium-containing composite particles and a binder positioned on the whole or a part of the surface of the lithium-containing composite particles to connect and fix the lithium-containing composite particles with each other, wherein the lithium-containing composite particles includes a lithiated compound and a passivation film formed on the surface of the lithiated compound, and the passivation film includes a solid electrolyte interface (SEI). A lithium secondary battery including the separator and a method for manufacturing the lithium secondary battery are also provided. |
| US12074340B2 |
Electrode group, secondary battery, battery pack, and vehicle
According to one embodiment, an electrode group is provided. The electrode group includes a positive electrode, a negative electrode, and a gel polymer layer interposed between the positive electrode and the negative electrode. At least a part of the negative electrode is opposed to the positive electrode. The gel polymer layer is formed of a gel electrolyte composed of a polymer material, an organic solvent and a lithium salt, and a sheet base member which supports the gel electrolyte, or the gel polymer layer is formed of only the gel electrolyte. |
| US12074338B2 |
Battery pack
A battery pack includes battery cell including the exhaust valve that opens when an internal pressure exceeds a set pressure and case housing battery cell. Case includes inner case housing battery cell and outer case incorporating inner case, inner case includes a plurality of inner smoke vent holes through which the exhaust gas ejected from the exhaust valve passes, and outer case includes a plurality of outer smoke vent holes through which the exhaust gas including passed through inner smoke vent holes passes. In a state where inner case is disposed in outer case, inner smoke vent holes and outer smoke vent holes are disposed at positions not facing each other, and inner smoke vent holes and outer smoke vent holes are opened at positions allowing the exhaust gas to pass in different directions. |
| US12074334B2 |
Battery pack and method of assembling the same
A battery pack, may include: a plurality of cell stacks including a plurality of battery cells; a pack housing accommodating the plurality of cell stacks; a fixing bracket disposed between the plurality of cell stacks and the pack housing and between the plurality of cell stacks; and a fastening member fastening the fixing bracket to the pack housing, wherein the fixing bracket may be disposed to contact the plurality of battery cells on an upper side of the plurality of cell stacks. |
| US12074331B2 |
Battery cell
A battery cell includes an electrode assembly, a first adhesive film, and a first adhesive layer. Outer surfaces of the electrode assembly include a first surface, a first lateral surface, a second surface opposite to the first surface, and a second lateral surface opposite to the first lateral surface. The first adhesive film adheres to the first lateral surface and extends from the first lateral surface to the first surface or extends from the first lateral surface to both the first surface and the second surface. The first adhesive layer adheres to the first surface. At least a part of the first adhesive layer overlaps the first adhesive film on a side of the first adhesive film in a thickness direction perpendicular to the first surface, and in the overlap, the first adhesive film disposed between the part of the first adhesive layer and the first surface in the thickness direction. |
| US12074329B2 |
Acid battery pasting carrier
A pasting carrier for a lead-acid battery. The pasting carrier includes a nonwoven fiber mat having a thickness between 5 and 50 mils, the nonwoven fiber mat being composed of a plurality of entangled glass microfibers. |
| US12074326B2 |
Electrically conductive composite material and method
PDC resins are mixed with various sources of carbon to form electrodes through pyrolysis of the mixture of PDC resins and coal dust derived materials with or without other sources of carbon, substrates and the like. For example, a PDC resin—coal dust mixture produces a material for use as an anode in lithium ion batteries and supercapacitors when pyrolyzed to form a porous, electrically conductive ceramic composite. |
| US12074322B2 |
Secondary battery
A positive electrode active material that is a composite oxide that is represented by the general formula LiaNixCoyMnzMbO2, wherein 0.9 |
| US12074321B2 |
Cathode active materials for lithium ion batteries
Compounds, particles, and cathode active materials that include lithium, cobalt, manganese, nickel, aluminum, and other elements can be used in lithium ion batteries. The cathode active materials include compounds having the general Formula (I): compound represented by Formula (I): LiαCO1-x-y-zMewMnxNiyAlzOδ, as well as Formula (II): LiαCO1-s-u-vMesMntNiuAlyOδ. |
| US12074317B2 |
Rechargeable electrochemical cell
A rechargeable electrochemical battery cell with a housing, a positive electrode, a negative electrode and an electrolyte which contains SO2 and a conducting salt of the active metal of the cell, whereby at least one of the electrodes contains a binder chosen from the group: Binder A, which consists of a polymer, which is made of monomeric structural units of a conjugated carboxylic acid or of the alkali salt, earth alkali salt or ammonium salt of this conjugated carboxylic acid or a combination thereof or binder B which consists of a polymer based on monomeric styrene structural units or butadiene structural units or a mixture of binder A and B. |
| US12074316B2 |
Electrode for lithium secondary battery
Provided is an electrode for a lithium secondary battery having excellent resistance and output characteristics while achieving high capacity characteristics due to a high active material content. |
| US12074313B2 |
Methods of forming lithium-silicon alloys for electrochemical cells
Methods for forming prelithiated electroactive materials are provided. Methods include preparing a precursor that includes lithium and silicon and centrifugally distributing the precursor using a centrifugal atomizing reactor. Methods for preparing the precursor include contacting a first mixture including lithium and having a first temperature and a second mixture including silicon and having a second temperature in a mixing chamber to form a precursor. The first mixture and the second mixture each enters the mixing chamber at a pressure greater than or equal to about 10 PSI. The second temperature is greater than the first temperature. Centrifugally distributing the precursor includes contacting the precursor with a rotating surface in a centrifugal atomizing reactor and solidifying the precursor to form a plurality of substantially round solid electroactive particles including lithium and silicon and having D50 diameters of less than or equal to about 30 micrometers. |
| US12074312B2 |
Negative electrode for lithium secondary battery and method of manufacturing the same
Provided are a negative electrode for a lithium secondary battery and a method of manufacturing the same. The negative electrode for a lithium secondary battery according to an embodiment of the present invention includes a silicon-based negative electrode active material including iron and aluminum, wherein in ICP analysis of a negative electrode active material layer including the silicon-based negative electrode active material, contents of elements in the negative electrode active material layer satisfy the following Relations (1) to (3): A/(B2+C2)≤4,500 (1) 5≤B≤1,500 (2) 3≤C≤1,000 (3) wherein A is a Li content in ppm, B is an Fe content in ppm, and C is an Al content in ppm, based on the total weight of the ICP-analyzed negative electrode active material layer. |
| US12074309B2 |
Lithium secondary battery
Provided is a lithium secondary battery including: a positive electrode plate that is a lithium complex oxide sintered plate with a thickness of 50 μm or more; a negative electrode plate; a separator interposed therebetween; and an electrolytic solution. The sintered plate has a structure in which primary grains having a layered rock-salt structure are bound to each other, the lithium complex oxide has a composition represented by Lix(Co1-yMy)O2±δ, wherein 1.0≤x≤1.1, 0 |
| US12074306B2 |
Coating system and coating method for battery
An embodiment coating system for a secondary battery includes a supply tank connected to a slot-die and configured to store a slurry, an in-line viscometer configured to measure viscosity and temperature of the slurry, a flow meter configured to measure a flow rate of the slurry, a flow rate adjustment valve configured to adjust the flow rate according to a feedback signal based on the measured flow rate, a coating bead sensor configured to detect in real time a slurry coating bead shape discharged from the slot-die to a base material, and a coating controller configured to detect a process condition change event by monitoring a slurry property and the slurry coating bead shape in real time and to control the flow rate of the flow rate adjustment valve based on reference data corresponding to a changed slurry property. |
| US12074303B2 |
Electrode for use in a layered device structure, as well as a battery device
The present document relates to an electrode for use in a layered device structure, the electrode comprising at least one layer of conductive material, wherein the electrode comprises at least one micro evaporator having an evaporator inlet for receiving a cooling fluid and an evaporator outlet for removing the cooling fluid after evaporation, wherein the micro evaporator includes a plurality of micro channels forming an evaporation volume, the micro channels being embedded in the layer of conductive material. The present document further relates to a battery design including such an electrode. |
| US12074297B2 |
Detachable auxiliary power system
Detachable auxiliary power systems are disclosed. In some embodiments, the power system comprises a housing with a cavity, and a detachable portion configured to be received into the cavity. The detachable portion includes a power source such as a rechargeable battery, and may include additional electrical circuits to manage the charge and discharge of the battery. The housing includes a cable for electrically connecting the housing to an external electrical system, such as a vehicle electrical system. When the detachable portion is inserted into the housing, it is electrically connected to the cable, and so able to be charged from the external electrical system, and selectively provide power from the power source to the external electrical system, such as for jump-starting a vehicle. |
| US12074292B2 |
Laminated battery
A laminated battery includes a plurality of battery cells which are laminated and a current collecting lead. Each of the plurality of battery cells has a structure in which a positive electrode current collector, a positive electrode active material layer, a solid electrolyte layer, a negative electrode active material layer, and a negative electrode current collector are laminated in this order. The plurality of battery cells include first and second battery cells adjacent to each other. The first battery cell has a surface that faces the second battery cell and includes an exposed surface not in contact with the second battery cell. At least part of the exposed surface does not overlap the second battery cell when viewed from a laminating direction of the battery cells. The current collecting lead is connected to the exposed surface. |
| US12074284B2 |
Solid state battery cell having a composite solid electrolyte including lithium iron phosphate
A composite solid electrolyte (410) for lithium batteries can include a solid polymer (440), a lithium salt (450) distributed in the solid polymer (440), and lithium iron phosphate (460) distributed in the solid polymer (440). A solid state lithium battery cell (400) can include a composite solid electrolyte layer (410), an anode (420) containing lithium in contact with a first surface of the composite solid electrolyte layer (410): and a cathode (430) in contact with a second surface of the composite solid electrolyte layer (410). The composite solid electrolyte layer (410) can include a solid polymer (440), a lithium salt (450) distributed in the solid polymer (440), and lithium iron phosphate (460) distributed in the solid polymer (440). |
| US12074281B2 |
Lithium-stuffed garnet electrolytes with secondary phase inclusions
The instant disclosure sets forth multiphase lithium-stuffed garnet electrolytes having secondary phase inclusions, wherein these secondary phase inclusions are material(s) which is/are not a cubic phase lithium-stuffed garnet but which is/are entrapped or enclosed within a lithium-stuffed garnet. When the secondary phase inclusions described herein are included in a lithium-stuffed garnet at 30-0.1 volume %, the inclusions stabilize the multiphase matrix and allow for improved sintering of the lithium-stuffed garnet. The electrolytes described herein, which include lithium-stuffed garnet with secondary phase inclusions, have an improved sinterability and density compared to phase pure cubic lithium-stuffed garnet having the formula Li7La3Zr2O12. |
| US12074278B2 |
Solid electrolyte, method for producing solid electrolyte, and composite
The solid electrolyte according to an embodiment of the present disclosure is represented by the following formula (1): Li7−yLa3(Zr2−x−yGexMy)O12 (1) wherein 0.00 |
| US12074275B2 |
Slurry composition for all-solid-state secondary battery, solid electrolyte-containing layer, and all-solid-state secondary battery
Disclosed is a slurry composition for an all-solid-state secondary battery which comprises an inorganic solid electrolyte, a binder, a basic functional group-containing compound, and a solvent, wherein an amount of the basic functional group-containing compound is 0.005 parts by mass or more and 5 parts by mass or less per 100 parts by mass of the inorganic solid electrolyte. |
| US12074273B2 |
Aqueous aluminum ion batteries, hybrid battery-capacitors, compositions of said batteries and battery-capacitors, and associated methods of manufacture and use
Described herein is an aqueous aluminum ion battery featuring an aluminum or aluminum alloy/composite anode, an aqueous electrolyte, and a manganese oxide, aluminosilicate or polymer-based cathode. The battery operates via an electrochemical reaction that entails an actual transport of aluminum ions between the anode and cathode. The compositions and structures described herein allow the aqueous aluminum ion battery described herein to achieve: (1) improved charge storage capacity; (2) improved gravimetric and/or volumetric energy density; (3) increased rate capability and power density (ability to charge and discharge in shorter times); (4) increased cycle life; (5) increased mechanical strength of the electrode; (6) improved electrochemical stability of the electrodes; (7) increased electrical conductivity of the electrodes, and (8) improved ion diffusion kinetics in the electrodes as well as the electrolyte. |
| US12074272B2 |
Lithium ion secondary battery and method for manufacturing the same
A lithium ion secondary battery includes a positive electrode, a negative electrode, and an electrolyte provided between the positive electrode and the negative electrode. The positive electrode includes a positive electrode current collector and a positive electrode active material layer over the positive electrode current collector. The positive electrode active material layer includes a plurality of lithium-containing composite oxides each of which is expressed by LiMPO4 (M is one or more of Fe (II), Mn (II), Co (II), and Ni (II)) that is a general formula. The lithium-containing composite oxide is a flat single crystal particle in which the length in the b-axis direction is shorter than each of the lengths in the a-axis direction and the c-axis direction. The lithium-containing composite oxide is provided over the positive electrode current collector so that the b-axis of the single crystal particle intersects with the surface of the positive electrode current collector. |
| US12074271B2 |
Lithium secondary battery including electrolyte additive for lithium secondary battery
Disclosed herein is a lithium secondary battery including: a cathode; an anode; and an electrolyte interposed between the cathode and the anode, the electrolyte including at least one compound (A) represented by Formula 1 below and at least one compound (B) represented by Formula 2 below, and the lithium secondary battery having an operating voltage of 4.45 V or more: For the description of R1, R11 to R13, and Z1 in Formula 1, refer to the present specification. |
| US12074262B2 |
Light-emitting device
A light-emitting device includes: a first light-emitting element and a second light-emitting element, each configured to be independently driven; a wall portion located between the first light-emitting element and the second light-emitting element; a first light-transmissive member separated from the second light-emitting element by the wall portion and covering at least a portion of lateral surfaces of the first light-emitting element, wherein the first light-transmissive member contains a first wavelength converting member; and a second light-transmissive member covering the first light-emitting element, the second light-emitting element, and the first light-transmissive member in a plan view, wherein the second light-transmissive member contains a second wavelength converting member. A peak emission wavelength of the first wavelength converting member is longer than a peak emission wavelength of the second wavelength converting member. |
| US12074261B2 |
Phosphor protective film, wavelength conversion sheet with release film, wavelength conversion sheet, and production method for wavelength conversion sheet
A production method for a wavelength conversion sheet, including: a bonding step of bonding a multilayer film and a release film together to obtain a phosphor protective film, the multilayer film including a barrier film, the release film being releasable from the multilayer film; a phosphor layer formation step of forming a phosphor layer containing phosphors on a surface of the multilayer film of the phosphor protective film to obtain a wavelength conversion sheet with the release film; and a release step of releasing the release film from the wavelength conversion sheet with the release film. |
| US12074258B2 |
Light emitting diode chip and method for manufacturing the same, display device
An embodiment of the present disclosure provides a light emitting diode chip, including: a light emitting functional layer including a first semiconductor layer, a light emitting layer and a second semiconductor layer which are sequentially stacked, and a second semiconductor layer including a plurality of second semiconductor patterns which are arranged at intervals; a first electrode layer including a first electrode pattern electrically coupled to the first semiconductor layer; a second electrode layer disposed on a side, away from the light emitting layer, of the second semiconductor layer and including a plurality of second electrode patterns in one-to-one correspondence with the second semiconductor patterns, and the second electrode patterns are electrically coupled to the second semiconductor patterns correspondingly. Embodiments of the present disclosure further provide a method for manufacturing a light emitting diode chip and a display device. |
| US12074252B2 |
Light-emitting device
An optoelectronic semiconductor device includes a substrate, a first type semiconductor structure, a second type semiconductor structure, an active structure and a contact structure. The first type semiconductor structure is located on the substrate and has a first protrusion part with a first thickness and a platform part with a second thickness. The second type semiconductor structure is located on the first type semiconductor structure. The active structure is between the first type semiconductor structure and the second type semiconductor structure. The contact structure is disposed between the first type semiconductor structure and the substrate. The second thickness of the platform part is in a range of 0.01 μm to 1 μm. |
| US12074249B2 |
Quantum dot light emitting structure, method for manufacturing the same, array substrate, and display device
A quantum dot light emitting structure and a method for manufacturing the same, an array substrate, and a display device are disclosed. The quantum dot light emitting structure includes a quantum dot light emitting layer, an electrode, and an electron transport layer located between the quantum dot light emitting layer and the electrode; the quantum dot light emitting structure further includes an electron blocking layer located in the electron transport layer. |
| US12074248B2 |
LED transfer method and manufacturing method of display device using the same
A light emitting diode transfer method includes bonding a rigid substrate on which a plurality of light emitting diodes are formed and a flexible substrate, transferring the plurality of light emitting diodes to the flexible substrate, and detaching the rigid substrate and the flexible substrate. The detaching of the rigid substrate and the flexible substrate includes separating the rigid substrate and the flexible substrate in a state in which one surface of the rigid substrate is fixed and a portion among outermost portions of the flexible substrate is fixed by a fixing member. Accordingly, it is possible to reduce transfer defects of the plurality of light emitting diodes by detaching the flexible substrate and the rigid substrate in a line-by-line separation method. |
| US12074246B2 |
Method for soldering solar cell, cell string, photovoltaic module, and soldering device
A method for soldering a solar cell, includes: placing a plurality of back contact cells on a soldering platform, where back surfaces of the back contact cells face away from the soldering platform, and electrodes corresponding to two adjacent back contact cells have opposite polarities in a connection direction of a plurality of to-be-connected ribbons; placing the plurality of to-be-connected ribbons on the electrodes of the plurality of back contact cells by using a first clamping portion, a second clamping portion, and a plurality of third clamping portions, where the first clamping portion, the second clamping portion, and the plurality of third clamping portions respectively correspond to head ends, tail ends, and middle portions of the plurality of ribbons; and heating the plurality of ribbons by using a heater to connect the plurality of ribbons to the plurality of back contact cells. |
| US12074240B2 |
Backside contact solar cells with separated polysilicon doped regions
A solar cell includes polysilicon P-type and N-type doped regions on a backside of a substrate, such as a silicon wafer. A trench structure separates the P-type doped region from the N-type doped region. Each of the P-type and N-type doped regions may be formed over a thin dielectric layer. The trench structure may include a textured surface for increased solar radiation collection. Among other advantages, the resulting structure increases efficiency by providing isolation between adjacent P-type and N-type doped regions, thereby preventing recombination in a space charge region where the doped regions would have touched. |
| US12074234B1 |
Solar cell with cell architecture designed for reduced carrier recombination
A solar cell is disclosed. The solar cell incudes a substrate, a dielectric layer formed on a backside of the substrate, and a plurality of non-contiguous deposited emitter regions having a first polarity on the dielectric layer. The solar cell also includes at least one deposited emitter region having a second polarity on the dielectric layer, laterally disposed to the plurality of non-contiguous deposited emitter regions. |
| US12074233B2 |
Metallization of solar cells
Approaches for the metallization of solar cells and the resulting solar cells are described. In an example, a method of fabricating a solar cell involves forming a barrier layer on a semiconductor region disposed in or above a substrate. The semiconductor region includes monocrystalline or polycrystalline silicon. The method also involves forming a conductive paste layer on the barrier layer. The method also involves forming a conductive layer from the conductive paste layer. The method also involves forming a contact structure for the semiconductor region of the solar cell, the contact structure including at least the conductive layer. |
| US12074232B2 |
Solar cell emitter region fabrication with differentiated P-type and N-type architectures and incorporating a multi-purpose passivation and contact layer
Methods of fabricating solar cell emitter regions with differentiated P-type and N-type architectures and incorporating a multi-purpose passivation and contact layer, and resulting solar cells, are described. In an example, a solar cell includes a substrate having a light-receiving surface and a back surface. A P-type emitter region is disposed on the back surface of the substrate. An N-type emitter region is disposed in a trench formed in the back surface of the substrate. An N-type passivation layer is disposed on the N-type emitter region. A first conductive contact structure is electrically connected to the P-type emitter region. A second conductive contact structure is electrically connected to the N-type emitter region and is in direct contact with the N-type passivation layer. |
| US12074229B2 |
Distributed maximum power point tracking system, structure and process
Distributed maximum power point tracking systems, structures, and processes are provided for power generation structures, such as for but not limited to a solar panel arrays. In an exemplary solar panel string structure, distributed maximum power point tracking (DMPPT) modules are provided, such as integrated into or retrofitted for each solar panel. The DMPPT modules provide panel level control for startup, operation, monitoring, and shutdown, and further provide flexible design and operation for strings of multiple panels. The strings are typically linked in parallel to a combiner box, and then toward and enhanced inverter module, which is typically connected to a power grid. Enhanced inverters are controllable either locally or remotely, wherein system status is readily determined, and operation of one or more sections of the system are readily controlled. The system provides increased operation time, and increased power production and efficiency, over a wide range of operating conditions. |
| US12074228B2 |
Metal-carbon-nanotube metal matrix composites for metal contacts on photovoltaic cells
A solar cell structure is disclosed that includes a first metal layer, formed over predefined portions of a sun-exposed major surface of a semiconductor structure, that form electrical gridlines of the solar cell; a network of carbon nanotubes formed over the first metal layer; and a second metal layer formed onto the network of carbon nanotubes, wherein the second metal layer infiltrates the network of carbon nanotubes to connect with the first metal layer to form a first metal matrix composite comprising a metal matrix and a carbon nanotube reinforcement, wherein the second metal layer is an electrically conductive layer in which the carbon nanotube reinforcement is embedded in and bonded to the metal matrix, and the first metal matrix composite provides enhanced mechanical support as well as enhanced or equal electrical conductivity for the electrical contacts against applied mechanical stressors to the electrical contacts. |
| US12074225B2 |
PIN diodes with multi-thickness intrinsic regions
A monolithic, vertical, planar semiconductor structure with a number diodes having different intrinsic regions is described. The diodes have intrinsic regions of different thicknesses as compared to each other. In one example, the semiconductor structure includes an N-type silicon substrate, an intrinsic layer formed on the N-type silicon substrate, and a dielectric layer formed on the intrinsic layer. A number of openings are formed in the dielectric layer. Multiple anodes are sequentially formed into the intrinsic layer through the openings formed in the dielectric layer. For example, a first P-type region is formed through a first one the openings to a first depth into the intrinsic layer, and a second P-type region is formed through a second one of the openings to a second depth into the intrinsic layer. Additional P-type regions can be formed to other depths. |
| US12074224B2 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes a first oxide insulating layer over a first insulating layer, an oxide semiconductor layer over the first oxide insulating layer, a source electrode layer and a drain electrode layer over the oxide semiconductor layer, a second insulating layer over the source electrode layer and the drain electrode layer, a second oxide insulating layer over the oxide semiconductor layer, a gate insulating layer over the second oxide insulating layer, a gate electrode layer over the gate insulating layer, and a third insulating layer over the second insulating layer, the second oxide insulating layer, the gate insulating layer, and the gate electrode layer. A side surface portion of the second insulating layer is in contact with the second oxide insulating layer. The gate electrode layer includes a first region and a second region. The first region has a width larger than that of the second region. |
| US12074223B2 |
Semiconductor device
A transistor including an oxide semiconductor layer can have stable electrical characteristics. In addition, a highly reliable semiconductor device including the transistor is provided. A semiconductor device includes a multi-layer film including an oxide layer and an oxide semiconductor layer, a gate insulating film in contact with the multi-layer film, and a gate electrode overlapping with the multi-layer film with the gate insulating film provided therebetween. In the semiconductor device, the oxide semiconductor layer contains indium, the oxide semiconductor layer is in contact with the oxide layer, and the oxide layer contains indium and has a larger energy gap than the oxide semiconductor layer. |
| US12074217B2 |
Method and apparatus for use in improving linearity of MOSFETs using an accumulated charge sink-harmonic wrinkle reduction
A method and apparatus for use in improving linearity sensitivity of MOSFET devices having an accumulated charge sink (ACS) are disclosed. The method and apparatus are adapted to address degradation in second- and third-order intermodulation harmonic distortion at a desired range of operating voltage in devices employing an accumulated charge sink. |
| US12074216B2 |
Fin field effect transistor with field plating
An integrated circuit (IC) having a fin field effect transistor (FinFET) includes a substrate with a fin extending from a surface of the substrate. The fin includes a source region, a drain region, a drift region, and field plating oxide layer. The drift region is adjacent the drain region. The field plating oxide layer is on a first side, a second side, and a third side of the drift region. |
| US12074215B2 |
Semiconductor device and semiconductor device manufacturing method
A semiconductor device including: a first semiconductor layer having a first conductive type; a second semiconductor layer provided on the first semiconductor layer, the second semiconductor layer having a second conductive type that is a conductive type different from the first conductive type; an impurity region of the first conductive type formed at a surface of the second semiconductor layer; first electrodes contacting the impurity region, the second semiconductor layer, and the first semiconductor layer via a first insulating film; and second electrodes contacting the first electrodes via a second insulating film, and contacting the first semiconductor layer via a third insulating film, the second electrodes including PN junctions at borders between upper portions that contact the first semiconductor layer via the third insulating film and lower portions that contact the first semiconductor layer via the third insulating film. |
| US12074214B2 |
High electron mobility transistor device having an aluminum-doped buffer layer
A high electron mobility transistor (HEMT) device is disclosed. The HEMT device includes a substrate with epitaxial layers over the substrate that includes a buffer layer having a dopant comprising aluminum, wherein the concentration of aluminum within the buffer layer is between 0.5% and 3%. The epitaxial layer further includes a channel layer over the buffer layer and a barrier layer over the channel layer. A gate contact is disposed on a surface of the epitaxial layers. A source contact and a drain contact are also disposed on the surface of the epitaxial layers, wherein the source contact and the drain contact are spaced apart from the gate contact and each other. |
| US12074213B2 |
Methods and devices for fabricating and assembling printable semiconductor elements
The invention provides methods and devices for fabricating printable semiconductor elements and assembling printable semiconductor elements onto substrate surfaces. Methods, devices and device components of the present invention are capable of generating a wide range of flexible electronic and optoelectronic devices and arrays of devices on substrates comprising polymeric materials. The present invention also provides stretchable semiconductor structures and stretchable electronic devices capable of good performance in stretched configurations. |
| US12074212B2 |
Semiconductor device including a plurality of trenches
A semiconductor device is proposed. The semiconductor device includes a plurality of trenches extending into in a semiconductor body from a first main surface. A first group of the plurality of trenches includes a gate electrode. A second group of the plurality of trenches includes a source electrode. A third group of the plurality of trenches includes an auxiliary electrode. The source electrode is electrically coupled to a source contact area via a source wiring line and the auxiliary electrode. The source wiring line and the auxiliary electrode are electrically connected in series between the source contact area and the source electrode. |
| US12074209B2 |
Sensor-less overcurrent fault detection using high electron mobility transistors
An overcurrent fault detector using a High Electron Mobility Transistor (HEMT) operated by a gate driver is disclosed. The overcurrent fault detector includes a band-pass filter and a control circuit. The band-pass filter is configured to receive gate-to-source voltage (VGS) signals of the HEMT and filter the VGS signals to generate a band-limited version of the VGS signals. The control circuit is configured to measure a value of the band-limited version of the VGS signals, determine if the value is greater than a threshold value, and generate a fault signal that disables the gate driver and terminates an overcurrent fault condition in response to determining that the value is greater than the threshold value. |
| US12074208B2 |
Method of making triple well isolated diode
A method of making a triple well isolated diode includes forming a buried layer in a substrate. The method further includes forming an epi-layer over the substrate and the buried layer. The method further includes forming a first well in the epi-layer, wherein the first well forms an interface with the buried layer. The method further includes forming a second well in the epi-layer surrounding the first well. The method further includes forming a third well in the epi-layer surrounding the second well. The method further includes forming a deep well in the epi-layer beneath the first well to electrically connect to the second well. The method further includes forming a first plurality of isolation features between the first well and the second well. The method further includes forming a second plurality of isolation features between the third well and the epi-layer. |
| US12074206B2 |
Integrated circuit device with improved reliability
A device includes a semiconductor substrate, a fin structure on the semiconductor substrate, a gate structure on the fin structure, and a pair of source/drain features on both sides of the gate structure. The gate structure includes an interfacial layer on the fin structure, a gate dielectric layer on the interfacial layer, and a gate electrode layer of a conductive material on and directly contacting the gate dielectric layer. The gate dielectric layer includes nitrogen element. |
| US12074204B2 |
Semiconductor structure and method for forming the same
A method for forming a semiconductor structure is provided. The method includes forming a fin structure over a substrate. The fin structure includes a protection layer and alternating first and second semiconductor layers over the protection layer. The method also includes etching the fin structure to form a source/drain recess, forming a sacrificial contact in the source/drain recess, forming a source/drain feature over the sacrificial contact in the source/drain recess, removing the first semiconductor layers of the fin structure, thereby forming a plurality of nanostructures, forming a gate stack wrapping around the nanostructures, removing the substrate thereby exposing the protection layer and the sacrificial contact and replacing the sacrificial contact with a contact plug. |
| US12074202B2 |
Nitride-based semiconductor device and method for manufacturing the same
A nitride-based semiconductor device includes a first and a second nitride-based semiconductor layers, a source electrode, a gate electrode, and a drain structure. The drain structure includes a first doped nitride-based semiconductor layer, an ohmic contact electrode, and a conductive layer. The first doped nitride-based semiconductor layer is in contact with the second nitride-based semiconductor layer to form a first contact interface. The ohmic contact electrode is in contact with the second nitride-based semiconductor layer to form a second contact interface. The conductive layer includes metal and in contact with the second nitride-based semiconductor layer to form a metal-semiconductor junction therebetween. The conductive layer is connected to the first doped nitride-based semiconductor layer and the ohmic contact electrode, and the ohmic contact interface is farther away from the gate electrode than the first contact interface and the second contact interface. |
| US12074194B2 |
Semiconductor device
According to one embodiment, a semiconductor device includes: a semiconductor substrate; a first well of a first conductivity type in a surface region that comprises a surface of the semiconductor substrate; a first impurity region of a second conductivity type in a region of a surface of the first well; a second impurity region of the second conductivity type, a portion of the first well being located between the second impurity region and the first impurity region in the surface region of the semiconductor substrate; a first insulating body on the surface of the semiconductor substrate; a gate electrode extending over part of the first well and part of the second impurity region on the first insulating body; a second insulating body extending on an upper surface of the gate electrode and over a region above the second impurity region; and a first conductive body on the second insulating body. |
| US12074193B2 |
Semiconductor device structure with magnetic element
A semiconductor device structure is provided. The semiconductor device structure includes a substrate and a magnetic element over the substrate. The semiconductor device structure also includes an isolation layer extending exceeding edges the magnetic element. The isolation layer contains a polymer material. The semiconductor device structure further includes a conductive line over the isolation layer and extending exceeding the edges of the magnetic element. |
| US12074182B2 |
Semiconductor device, electronic apparatus, and method for manufacturing semiconductor device
In a semiconductor device, to enable control of the occurrence of warpage of a sensor chip serving as a semiconductor element and a change in the warpage as well as prevention of limitation on an arrangement area of an external terminal and a peripheral component. There is included a semiconductor element in which one plate surface side of a semiconductor substrate is set as a light-receiving side, a substrate part having a recess, the recess being open to face a front surface side that is the light-receiving side and positioning the semiconductor element on the front surface side, and a plate shaped member positioned in the recess in a state where the plate shaped member is fixed to the substrate part, the plate shaped member fixing the semiconductor element to one plate surface side and being provided via a gap on at least another plate surface side with respect to a surface forming the recess. |
| US12074180B2 |
Imaging element and method of manufacturing imaging element
To reduce reflection of incident light in an imaging element having a transparent resin arranged on a surface of a microlens. The imaging element includes a pixel, a microlens, a transparent resin layer, and a sealing glass. The pixel is formed on a semiconductor substrate and generates an image signal according to radiated light. The microlens is arranged adjacent to the pixel, collects incident light, irradiates the pixel with the incident light, and flattens a surface of the pixel. The transparent resin layer is arranged adjacent to the microlens and has a refractive index different from a refractive index of the microlens by a predetermined difference. The sealing glass is arranged adjacent to the transparent resin and seals the semiconductor substrate. |
| US12074174B2 |
Array substrate and manufacturing method thereof and display panel
An array substrate and a manufacturing method thereof, and a display panel are disclosed. The array substrate includes a substrate, a switching transistor, and a driving transistor. The switching transistor and the driving transistor are disposed on the substrate. An orthogonal projection of the switching transistor on the substrate is staggered from an orthogonal projection of the driving transistor on the substrate. A mobility of the switching transistor is greater than a mobility of the driving transistor, and a threshold voltage of the driving transistor is less than a threshold voltage of the switching transistor. |
| US12074173B2 |
Transistor substrate
In a transistor substrate of a display device, a plurality of signal lines to which any one of drive signals of a gate signal and a video signal is supplied include a plurality of first signal lines to which the drive signal is supplied. The first signal line is connected to a driving driver, and is formed in an edge region positioned between an end portion of a substrate and a pixel region and in the pixel region. The first signal line is formed to pass through a first wiring formed in a first layer from a second wiring formed in a second layer in the edge region. |
| US12074167B2 |
Hybrid scheme for improved performance for P-type and N-type FinFETs
A method includes etching a hybrid substrate to form a recess extending into the hybrid substrate. The hybrid substrate includes a first semiconductor layer having a first surface orientation, a dielectric layer over the first semiconductor layer, and a second semiconductor layer having a second surface orientation different from the first surface orientation. After the etching, a top surface of the first semiconductor layer is exposed to the recess. A spacer is formed on a sidewall of the recess. The spacer contacts a sidewall of the dielectric layer and a sidewall of the second semiconductor layer. An epitaxy is performed to grow an epitaxy semiconductor region from the first semiconductor layer. The spacer is removed. |
| US12074163B2 |
Semiconductor structure and fabrication method thereof
Semiconductor structure is provided. The semiconductor structure includes a substrate including device regions and an isolation region located adjacent to and between the device regions; a fin on the substrate; gate structures across the fin at the device regions; source/drain doped regions in the fin at two sides of each of the gate structures; a first opening in the fin at the isolation region; and an insulation structure located in the first opening. Two opposite sidewalls of the first opening are respectively in contact with the source/drain doped regions at adjacent device regions. A top surface of the insulation structure is flush with or higher than top surfaces of the source/drain doped regions. |
| US12074158B2 |
Semiconductor device
A semiconductor device 100 has a power transistor N1 of vertical structure and a temperature detection element 10a configured to detect abnormal heat generation by the power transistor N1. The power transistor N1 includes a first electrode 208 formed on a first main surface side (front surface side) of a semiconductor substrate 200, a second electrode 209 formed on a second main surface side (rear surface side) of the semiconductor substrate 200, and pads 210a-210f positioned unevenly on the first electrode 208. The temperature detection element 10a is formed at a location of the highest heat generation by the power transistor N1, the location (near the pad 210b where it is easiest for current to be concentrated) being specified using the uneven positioning of the pads 210a-210f. |
| US12074154B2 |
Package structure
A structure including a wiring substrate, an interposer disposed on and electrically connected to the wiring substrate, a semiconductor die disposed on and electrically connected to the interposer, a first insulating encapsulation disposed on the interposer, a second insulating encapsulation disposed on the wiring substrate, and a lid is provided. The semiconductor die is laterally encapsulated by the first insulating encapsulation. The semiconductor die and the first insulating encapsulation are laterally encapsulated by the second insulating encapsulation. A top surface of the first insulating encapsulation is substantially leveled with a top surface of the second insulating encapsulation and a surface of the semiconductor die. The lid is disposed on the semiconductor die, the first insulating encapsulation and the second insulating encapsulation. |
| US12074152B2 |
Display device
A display device includes a display panel, a first film attached to the display panel, an adhesive member interposed between the display panel and the first film and extending in a first direction to attach the display panel to the first film, a first test electrode covered by the adhesive member; a second test electrode covered by the adhesive member and spaced apart from the first test electrode in a second direction perpendicular to the first direction, and test lines comprising a first test line electrically connected to the first test electrode and a second test line electrically connected to the second test electrode, where the adhesive member is disposed between the first test electrode and the second test electrode in the second direction. |
| US12074151B2 |
Systems and methods for multi-color LED pixel unit with vertical light emission
A micro multi-color LED device includes two or more LED structures for emitting a range of colors. The two or more LED structures are vertically stacked to combine light from the two more LED structures. Light from the micro multi-color LED device is emitted substantially vertically upward through each of the LED structures. In some embodiments, each LED structure is connected to a pixel driver and/or a common electrode. The LED structures are bonded together through bonding layers. In some embodiments, planarization layers enclose each of the LED structures or the micro multi-color LED device. In some embodiments, one or more of reflective layers, refractive layers, micro-lenses, spacers, and reflective cup structures are implemented in the device to improve the LED emission efficiency. A display panel comprising an array of the micro tri-color LED devices has a high resolution and a high illumination brightness. |
| US12074146B2 |
Display panel and manufacturing method thereof
A display panel and a manufacturing method thereof are disclosed. The display panel includes a substrate, a light extraction structure, and a thin film transistor array layer. The light extraction structure includes a plurality of light emitting diode (LED) chips, a first light extraction portion, a second light extraction portion, and a first metal layer. The second light extraction portion covers the first light extraction portion and the LED chips. Light achieves total reflection after passing through the first light extraction portion and the second light extraction portion and then irradiating a sidewall of the first metal layer, improving the light exit efficiency at a front viewing angle. |
| US12074144B2 |
Display device
A display apparatus including a substrate and having a first substrate electrode and a second substrate electrode, and light emitting sources disposed on the substrate and spaced apart from one another, the light emitting source including a light emitting structure having an n-type semiconductor layer, an active layer, and a p-type semiconductor layer, a p-type electrode electrically connected to the p-type semiconductor layer, an n-type electrode electrically connected to the n-type semiconductor layer, in which the first substrate electrode extends from an upper surface of the substrate facing the light emitting sources to a lower surface thereof and is electrically connected to the p-type electrode, the first substrate electrode including an upper portion having a substantially flat top surface and disposed on the upper surface of the substrate and a lower portion disposed on the lower surface of the substrate. |
| US12074143B2 |
Integrated circuit package and method
An embodiment includes a first package component including a first integrated circuit die and a first encapsulant at least partially surrounding the first integrated circuit die. The device also includes a redistribution structure on the first encapsulant and coupled to the first integrated circuit die. The device also includes a first thermal module coupled to the first integrated circuit die. The device also includes a second package component bonded to the first package component, the second package component including a power module attached to the first package component, the power module including active devices. The device also includes a second thermal module coupled to the power module. The device also includes a mechanical brace extending from a top surface of the second thermal module to a bottom surface of the first thermal module, the mechanical brace physically contacting the first thermal module and the second thermal module. |
| US12074139B2 |
Semiconductor device having dolmen structure and manufacturing method therefor, and support piece formation laminate film and manufacturing method therefor
A support piece formation laminate film according to the present disclosure includes a base material film, a pressure-sensitive adhesive layer, and a support piece formation film, in this order, in which the support piece formation film has a multi-layer structure including at least a metal layer. The support piece formation laminate film is applied to a manufacturing process of a semiconductor device having a dolmen structure including a substrate, a first chip disposed on the substrate, a plurality of support pieces disposed around the first chip, on the substrate, and a second chip disposed to be supported by the plurality of support pieces and to cover the first chip. |
| US12074138B2 |
Hyperchip
Hyperchip structures and methods of fabricating hyperchips are described. In an example, an integrated circuit assembly includes a first integrated circuit chip having a device side opposite a backside. The device side includes a plurality of transistor devices and a plurality of device side contact points. The backside includes a plurality of backside contacts. A second integrated circuit chip includes a device side having a plurality of device contact points thereon. The second integrated circuit chip is on the first integrated circuit chip in a device side to device side configuration. Ones of the plurality of device contact points of the second integrated circuit chip are coupled to ones of the plurality of device contact points of the first integrated circuit chip. The second integrated circuit chip is smaller than the first integrated circuit chip from a plan view perspective. |
| US12074135B2 |
Semiconductor device and method of controlling warpage during LAB
A semiconductor device has a semiconductor die and a support tape disposed over a back surface of the semiconductor die opposite an active surface of the semiconductor die. A portion of the back surface of the semiconductor wafer is removed to reduce its thickness. The semiconductor die is part of a semiconductor wafer, and the wafer is singulated to provide the semiconductor die with the support tape disposed on the back surface of the semiconductor die. The support tape can be a polyimide tape. A dicing tape is disposed over the support tape. The semiconductor die is disposed over a substrate. A laser emission is projected onto the semiconductor die to bond the semiconductor die to the substrate. The support tape provides stress relief to avoid warpage of the semiconductor die during the laser emission. The support tape is removed from the back surface of the semiconductor die. |
| US12074134B2 |
Package for stress sensitive component and semiconductor device
In a described example, an apparatus includes: a first semiconductor die with a component on a first surface; a second semiconductor die mounted on a package substrate and having a third surface facing away from the package substrate; a solder seal bonded to and extending from the first surface of the first semiconductor die flip chip mounted to the third surface of the second semiconductor die, the solder seal at least partially surrounding the stress sensitive component; a first solder joint formed between the solder seal and the third surface of the second semiconductor die; a second solder joint formed between solder at an end of the post connect and the third surface of the second semiconductor die; and a mold compound covering the second surface of the first semiconductor die, a portion of the second semiconductor die, and an outside periphery of the solder seal. |
| US12074132B2 |
Semiconductor device, power converter, and method of manufacturing semiconductor device
A semiconductor device includes a first circuit, a second circuit, a wiring member, and a bonding material. The wiring member is connected to one of the first circuit and the second circuit. The bonding material is connected to the other of the first circuit and the second circuit. The wiring member includes a first end, a second end, and a top. The first end and the second end are connected to one of the first circuit and the second circuit. The top is located between the first end and the second end. The top is connected to the other of the first circuit and the second circuit with the bonding material in between. |
| US12074130B2 |
Electronic circuit device
An electronic circuit device includes a plane-shaped shield member having conductivity, at least one electronic circuit element having a first surface opposed to a second surface on which a connecting part is formed, the first surface arranged on the plane-shaped shield member, a rewiring layer comprises an insulating photosensitive resin layer enclosing the electronic circuit element on the plane-shaped shield member, a plurality of wiring photo vias having a plurality of first conductors electrically connected to a connecting part of the electronic element, a wiring having a second conductor electrically connected to each of the plurality of wiring photo vias on the same surface parallel to the plane-shaped shield member, and a wall-shaped shield groove having a third conductor for a sealing arranged to surround a thickness direction of the electronic circuit element. |
| US12074128B2 |
Three-dimensional semiconductor memory device and electronic system including the same
A three-dimensional semiconductor memory device includes a first substrate, a peripheral circuit structure on the first substrate, a cell array structure on the peripheral circuit structure, the cell array structure including a stack structure having alternating interlayer dielectric layers and gate electrodes, a first insulating layer covering the stack structure, and a second substrate on the stack structure and the first insulating layer, the stack structure being between a bottom surface of the second substrate and the peripheral circuit structure, a second insulating layer on the cell array structure, a first penetration contact penetrating the first insulating layer, the second substrate, and the second insulating layer, and a second penetration contact penetrating the first insulating layer and the second insulating layer, the second penetration contact being spaced apart from the second substrate, and the first and second penetration contacts having widths decreasing with increasing distance from the first substrate. |
| US12074127B2 |
Semiconductor die contact structure and method
A system and method for forming a semiconductor die contact structure is disclosed. An embodiment comprises a top level metal contact, such as copper, with a thickness large enough to act as a buffer for underlying low-k, extremely low-k, or ultra low-k dielectric layers. A contact pad or post-passivation interconnect may be formed over the top level metal contact, and a copper pillar or solder bump may be formed to be in electrical connection with the top level metal contact. |
| US12074124B2 |
Integrated circuit package with integrated waveguide launcher
An integrated circuit package comprising an encapsulant, a semiconductor die in the encapsulant the semiconductor die comprising a plurality of die terminals, an integrated waveguide launcher, wherein the integrated waveguide launcher is connected to one of the die terminals and a land grid array provided on a bottom surface of the package. The land grid array comprises a plurality of package terminals, each package terminal configured to be soldered to a printed circuit board, and an opening, wherein the opening is aligned with the integrated waveguide launcher. |
| US12074123B2 |
Multi level radio frequency (RF) integrated circuit components including passive devices
A multi-level radio frequency (RF) integrated circuit component includes an upper level including at least one inductor, and a lower level including at least one conductive element that provides electrical connection to the at least one inductor. The lower level separates the at least one inductor from a lower surface that is configured to be attached to a conductive pad. Related integrated circuit device packages are also discussed. |
| US12074120B2 |
Electric component with pad for a bump and manufacturing method thereof
A bump pad enclosure providing an improved reliability of a bump connection is provided. The bump pad enclosure comprises an electrode pad, a UBM and a first shield. The first shield covers at least a first perimeter area of the electrode pad. The first shield is provided and configured to shield the first perimeter area from a detrimental influence of the environment. |
| US12074118B2 |
Semiconductor device package and method for manufacturing the same
A semiconductor device package and a method for manufacturing a semiconductor device package are provided. The semiconductor device package includes a substrate, a clip, and a support structure. The clip is disposed on the substrate. The clip includes a first portion and a second portion separated from each other by a slit. The support structure is above the substrate and supports the clip. The support structure has a first surface and a second surface facing the first surface, and the first surface and the second surface define a gap. |
| US12074112B2 |
Package structure
A package structure is provided. The package structure includes a first redistribution structure and an interposer over the first redistribution structure. The interposer includes a through via electrically connected to the first redistribution structure and a conductive pillar over the through via. The package structure also includes a first molding compound layer surrounding the interposer. The package structure further includes a second redistribution structure over the first molding compound layer and electrically connected to the conductive pillar. The package structure also includes a semiconductor die over and electrically connected to the second redistribution structure. |
| US12074111B2 |
Semiconductor devices including metal gate protection and methods of fabrication thereof
Embodiments of the present disclosure provide semiconductor device structures. In one embodiment, the semiconductor device structure includes a gate dielectric layer, a gate electrode layer in contact with the gate dielectric layer, a first self-aligned contact (SAC) layer disposed over the gate electrode layer, an isolation layer disposed between the gate electrode layer and the first SAC layer, and a first sidewall spacer in contact with the gate dielectric layer, the isolation layer, and the first SAC layer. |
| US12074110B2 |
Method for manufacturing semiconductor device
A method for forming a semiconductor device includes receiving a first bonded to a second substrate by a dielectric layer, wherein a conductive layer is disposed in the dielectric layer and a cavity is formed between the first substrate, the second substrate and the dielectric layer; forming a via opening in the second substrate to expose the conductive layer and a vent hole in the substrate to couple to the cavity; forming a first buffer layer covering sidewalls of the via opening and a second buffer layer covering sidewalls of the vent hole; and forming a connecting structure in the via opening and a sealing structure to seal the vent hole. |
| US12074103B2 |
Circuit assembly
A circuit assembly includes an integrated circuit (IC) die and a capacitor die. The IC die has a first hybrid bonding layer. The capacitor die is stacked with the IC die, and is configured to include a capacitor coupled to the IC die, and has a second hybrid bonding layer in contact with the first hybrid bonding layer; wherein the IC die is electrically coupled to the capacitor die through the first hybrid bonding layer and the second hybrid bonding layer. |
| US12074099B2 |
Microelectronics package assemblies and processes for making
A microelectronics package assembly and process of making same are disclosed. The flange has an upper surface and a first coating disposed on the upper surface of the flange. The insulator has a bottom surface for mounting onto the flange and an upper surface opposite the bottom surface. A second coating is disposed on the bottom surface of the insulator and a third coating disposed on the upper surface of the insulator. The first coating, the second coating, and the third coating each have a thickness of less than or equal to 1 micron. At least one of the first coating, the second coating, and the third coating is applied via at least one of physical vapor deposition, atomic deposition, or chemical deposition. |
| US12074097B2 |
Power module
A power module includes: a resin mold; and a lead frame in which a first region is drawn out from a first surface of the resin mold, and a second region extending from the first region in a direction perpendicular to the first surface is sealed inside the resin mold. The first region is bent toward a second surface of the resin mold along the first surface, and the first surface has a shape in which a bending angle is larger than 90 degrees, in which the bending angle is an angle formed by two regions, in the lead frame, adjacent to each other with a bent portion formed by bending the first region interposed in between. |