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US12156448B2 |
Display panel and manufacturing method thereof, and display device
A display panel, including: a base substrate including an Under Display Camera (UDC) area and a normal display area located around a periphery of the UDC area, and specifically, the normal display area includes a plurality of sub-pixel driving circuits, and the UDC area includes a plurality of groups of sub-pixels, each of the plurality of groups of sub-pixels including at least two sub-pixels of a same color which have their anodes coupled to each other; and a plurality of first transparent wires, anodes in each group of sub-pixels coupled to a corresponding sub-pixel driving circuit among the plurality of sub-pixel driving circuits through a corresponding first transparent wire among the plurality of first transparent wires. |
US12156444B2 |
Display apparatus including pad unit having plurality of conductive layers with multiple openings
A display apparatus includes: a substrate including a display area, and a peripheral area; and a pad unit at the peripheral area, the pad unit including: a first conductive layer; a second conductive layer on the first conductive layer, and having a first opening; a third conductive layer on the second conductive layer, and having a second opening overlapping with the first opening, the second opening having an area less than an area of the first opening at a top surface of the second conductive layer; an organic protective layer filling the first opening, and having a third opening overlapping with the second opening; and an additional metal layer covering a top surface of the first conductive layer exposed through the first opening, an inner surface of the second opening, an inner surface of the third opening, and a portion of a top surface of the third conductive layer. |
US12156443B2 |
Display substrate and display device
A display substrate includes: a base substrate having a display region and a peripheral region surrounding the display region; a plurality of sub-pixels in the display region; a plurality of data lines in the display region, electrically coupled to the plurality of sub-pixels respectively, and configured to provide a data signal to the plurality of sub-pixels respectively; a plurality of pads in the peripheral region, wherein at least a portion of the plurality of pads are configured to provide a data signal to the plurality of data lines respectively; at least one test data signal line in the peripheral region; at least one test control signal line in the peripheral region; and a plurality of test units in the peripheral region and on a side of the plurality of pads away from the display region. |
US12156439B2 |
Power and data routing structures for organic light-emitting diode displays
An organic light-emitting diode display may have thin-film transistor circuitry formed on a substrate. The display and substrate may have rounded corners. A pixel definition layer may be formed on the thin-film transistor circuitry. Openings in the pixel definition layer may be provided with emissive material overlapping respective anodes for organic light-emitting diodes. A cathode layer may cover the array of pixels. A ground power supply path may be used to distribute a ground voltage to the cathode layer. The ground power supply path may be formed from a metal layer that is shorted to the cathode layer using portions of a metal layer that forms anodes for the diodes, may be formed from a mesh shaped metal pattern, may have L-shaped path segments, may include laser-deposited metal on the cathode layer, and may have other structures that facilitate distribution of the ground power supply. |
US12156437B2 |
Organic light-emitting diode display substrate and manufacturing method thereof, and display panel
An organic light-emitting diode (OLED) display substrate, a manufacturing method thereof and a display panel are provided. The OLED display substrate has pixel regions and includes a base substrate and a pixel defining layer disposed on the base substrate; in regions of the pixel defining layer corresponding to the pixel regions, accommodation parts penetrating the pixel defining layer are disposed, and the pixel defining layer is further provided with guide parts disposed corresponding to the accommodation parts, the guide parts are located on a periphery of the corresponding accommodation parts and formed by recessed areas which are formed on a side of the pixel defining layer away from the base substrate, the recessed areas do not penetrate the pixel defining layer, and an orthographic projection of the guide part on the base substrate is directly coupled to an orthographic projection of the corresponding accommodation part on the base substrate. |
US12156432B2 |
Display panel and display device
A display panel includes a substrate; and a thin film transistor (TFT) array layer disposed on the substrate, the TFT array layer being provided with a first TFT, a plurality of second TFTs, and a storage capacitor arranged at intervals therein; wherein the first TFT comprises a polysilicon semiconductor layer and a first gate electrode laminated on each other, each of the second TFTs comprises an oxide semiconductor layer and a second gate electrode laminated on each other, the storage capacitor comprises a first polar plate and a second polar plate opposite to each other, the first polar plate is disposed in a same layer and comprises a same material as the first gate electrode, and the second polar plate is disposed in a same layer and comprises a same material as the second gate electrode. |
US12156431B2 |
Display panel and display device including the same that includes display area facing front of window, where emission areas of corner display area are places, and display device oncluding the same
A display device includes: a window including a front area and a side area bent from the front area, the side area having a first curvature; and a display panel including a first display area facing the front area of the window and a second display area facing the side area of the window, the first display area including first, second, and third light emission areas, the second display area including the first, second, and third light emission areas. The second display area comprises an edge display area and a corner display area disposed at an end of the edge display area, and the first light emission area, the second light emission area, and the third light emission area of the corner display area are disposed in a stair shape along a curved edge of the corner display area. |
US12156429B2 |
Array substrate and display device
An array substrate and a display device are disclosed. The array substrate includes a base substrate, a first conductive layer, a second conductive layer, and a third conductive layer. The first conductive layer is located on a side of the base substrate and includes a first conductive portion for forming a gate of a drive transistor and a second conductive portion for forming a first electrode of a capacitor; the second conductive layer is arranged on a side of the first conductive layer away from the base substrate, and includes a third conductive portion for forming a second electrode of the capacitor, and an orthographic projection of the third conductive portion on the base substrate and an orthographic projection of the second conductive layer on the base substrate at least partially overlap. |
US12156425B2 |
Display panel, method for manufacturing same, and display apparatus
A display panel is provided. The display panel includes a substrate, a first insulation layer, a light-emitting device, and a support pattern. The first insulation layer is disposed on a side of the substrate. The light-emitting device is disposed in a pixel opening in the first insulation layer. The support pattern is disposed on a side, distal from the substrate, of the first insulation layer. The support pattern is disposed outside the pixel opening and is made of a light-absorbing material. |
US12156424B2 |
Display panel, display device including the same, and manufacturing method thereof
Disclosed are a display panel in which a unit pixel is divided into a wide-angle area and a narrow-angle area in which at least sub-pixel is disposed and light emission is individually and selectively performed, a display device including the same, and a manufacturing method thereof. A semi-cylindrical lens is disposed in the wide-angle area so as to cover a plurality of sub-pixels. Semi-spherical lenses are disposed in the narrow-angle area so as to cover sub-pixels respectively. Therefore, a direction of light emitting from a light-emitting layer is controlled by adjusting a refractive index of each of the lenses in the wide-angle area and the narrow-angle area. Thus, a viewing angle is controlled. |
US12156423B2 |
Composite film and manufacturing method thereof, and encapsulation structure including the composite film
The present invention discloses a composite film, a manufacturing method thereof and an encapsulation structure comprising the composite film. The composite film comprises at least one matrix membrane, each of which comprises at least one waterproof film. In the technical solutions provided by the present invention, the composite film comprises a matrix membrane comprising at least one waterproof film, and therefore, the composite film can be directly disposed on an OLED when the OLED is encapsulated by using the composite film. Accordingly, during an encapsulation process, the used process is simple, the process steps become less, the process time is short, and the required equipment is simpler, so that the production cost is reduced, and the production efficiency is improved. |
US12156422B2 |
Display panel
A display panel includes a substrate including a display area and a middle area, wherein an opening is defined in the substrate, the display area surrounds the opening, and the middle area is disposed between the opening and the display area; a light-emitting device in the display area, including a pixel electrode, an opposite electrode, and an intermediate layer between the pixel electrode and the opposite electrode; an encapsulation layer covering the light-emitting device, and including at least one inorganic encapsulation layer; a first groove in the middle area on the substrate; and a second groove in the middle area, having an undercut shape that is concave in a thickness direction of a multi-layered film in the substrate. |
US12156420B2 |
Display device and method of manufacturing the same
A display device includes a window, a display panel disposed below the window, and an adhesive layer disposed between the window and the display panel. The window includes a glass portion, and a synthetic resin portion overlapping at least a side surface of the glass portion and exposing the upper surface of the glass portion. |
US12156417B2 |
Display device for simplifying a process of forming a commin function layer
A display device provided with a light-emitting element layer in which a plurality of light-emitting elements each including a first electrode, a function layer, and a second electrode are formed. An auxiliary electrode is provided on a lower side of an edge cover film covering an edge of the first electrode, a function layer includes a common function layer common to the plurality of light-emitting elements and individual function layers, each of which corresponding to each of the plurality of light-emitting elements, the common function layer includes an upper common function layer provided between the light-emitting layers included in the individual function layers, respectively, and the second electrode, and a film thickness of the auxiliary electrode is greater than a film thickness of the upper common function layer. |
US12156416B2 |
Organic light emitting diode
According to an embodiment of the present disclosure, an organic light emitting diode includes: a first electrode; a second electrode overlapping the first electrode; an emission layer positioned between the first electrode and the second electrode; an electron injection layer positioned between the emission layer and the second electrode; and an electron injection delay layer positioned between the emission layer and the electron injection layer, wherein the electron injection layer includes a first material made of a metal and a second material made of a metal halide, and the electron injection delay layer has a thickness of about 20 Å to about 140 Å. |
US12156405B2 |
Three-dimensional semiconductor device including a connection pattern connecting a source channel and a vertical channel
There are provided a semiconductor memory device and a manufacturing method of the semiconductor including: a plurality of source channels penetrating a source select line; a gate stack structure overlapping with the source select line; a connection pattern disposed between the source select line and the gate stack structure, the connection pattern being commonly connected to the plurality of source channels; and a plurality of vertical channels penetrating the gate stack structure, the plurality of vertical channels being commonly connected to the connection pattern. |
US12156403B2 |
Method to improve data retention of non-volatile memory in logic processes
In some embodiments, the present disclosure relates to an integrated chip (IC), including a substrate, a floating gate electrode disposed over the substrate, a contact etch stop layer (CESL) structure disposed over the floating gate electrode, an insulating stack separating the floating gate electrode from the CESL structure, the insulating stack including a first resist protective layer disposed over the floating gate electrode, a second resist protective layer disposed over the first resist protective layer, and an insulating layer separating the first resist protective layer from the second resist protective layer. |
US12156399B2 |
Semiconductor memory device having plug and wire
The present invention discloses a semiconductor memory device, including a substrate, active areas, first wires and at least one first plug. The active areas extend parallel to each other along a first direction, and the first wires cross over the active areas, wherein each of the first wires has a first end and a second end opposite to each other. The first plug is disposed on the first end of the first wire and electrically connected with the first wire, wherein the first plug entirely wraps the first end of the first wire and is in direct contact with a top surface, sidewalls and an end surface of the first end. Therefore, the contact area between the plug and the first wires may be increased, the contact resistance of the plug may be reduced, and the reliability of electrical connection between the plug and the first wires may be improved. |
US12156398B2 |
Semiconductor device having word line embedded in gate trench
Disclosed herein is an apparatus that includes a semiconductor substrate having source/drain regions and a gate trench located between the source/drain regions; and a gate electrode embedded in the gate trench via a gate insulating film. The gate electrode includes a first polycrystalline silicon film located at a bottom of the gate trench and a metal film stacked on the first polycrystalline silicon film. The first polycrystalline silicon film is doped with boron. |
US12156395B2 |
Metal gate patterning for logic and SRAM in nanosheet devices
A semiconductor device is provided. The semiconductor device includes a first device including a first nanosheet stack formed on a substrate, the first nanosheet stack including alternating layers of a first work function metal (WFM) gate layer and an active semiconductor layer, a second nanosheet stack formed on the substrate, the second nanosheet stack including alternating layers of a second WFM gate layer and the active semiconductor layer, a shallow trench isolation (STI) region formed in the substrate between the first nanosheet stack and the second nanosheet stack, and an STI divot formed in the STI region. The first WFM gate layer of the first nanosheet stack is formed in the STI divot. |
US12156394B2 |
SRAM structure and method for forming the same
SRAM structures are provided. An SRAM structure includes a substrate, a P-type well region over the substrate, an N-type well region over the substrate, a PMOS transistor in the N-type well region, an NMOS transistor in the P-type well region, an isolation region over the boundary between the P-type well region and the N-type well region, and a dielectric structure formed in the isolation region and extending from the isolation region to the boundary between the P-type well region and the N-type well region. The depth of the dielectric structure is greater than that of the isolation region. The PMOS transistor is separated from the NMOS transistor by the isolation region. |
US12156390B2 |
Electromagnetic wave shielding film, and method for manufacturing same
An electromagnetic wave shielding film having: a base substrate; and an electromagnetic wave shielding layer disposed on the base substrate, where the thickness of the electromagnetic wave shielding layer is 1 nm to 50 nm. In addition, the shielding layer includes: a first layer on the base substrate; a second layer on the first layer; and a third layer on the second layer, wherein the first layer, the second layer, and the third layer include copper sulfide. |
US12156388B2 |
Power converter
A power converter includes a power conversion module including a heat generation device, a cooling medium path through which a cooling medium for cooling the heat generation device flows, and a cooling medium collection unit disposed facing the power conversion module and collecting the cooling medium that has cooled the heat generation device. The power conversion module includes a first heat conductive member in which a first flow path forming a part of a cooling medium path is provided. The cooling medium path includes a first connecting pipe connecting a first flow path provided in the first heat conductive member with the cooling medium collection unit. The power converter further includes a first support tool provided in at least one of the cooling medium collection unit and the power conversion module and supporting the first connecting pipe. |
US12156387B2 |
Packaging of power conversion unit
A mechanical assembly includes a power semiconductor device located inside of a mechanical enclosure, and a magnetic component located outside of the mechanical enclosure and operably connected to the power semiconductor device. The power semiconductor device and the magnetic component are cooled via a common air pathway outside of the mechanical enclosure. A power converter includes a powered semiconductor device located inside of a mechanical enclosure, the power semiconductor device configured to convert DC input power to AC output power, and an inductor located outside of the mechanical enclosure and operably connected to the power semiconductor device. The power semiconductor device and the magnetic component are cooled via a common air pathway outside of the mechanical enclosure. |
US12156386B2 |
Heat radiation module and electronic device comprising same
A heat radiation module comprises: a bracket having an upper surface, a lower surface, and a first side surface for connecting the upper surface and the lower surface, and a second side surface facing the first side surface; and a heat dissipation passage disposed in the bracket, wherein the bracket includes a groove formed on at least one surface among the upper surface and the lower surface, the heat dissipation passage includes a first passage disposed between one side of the groove and the first side surface and a second passage disposed between the other side of the groove and the second side surface, and a part of the first passage overlaps the groove extending in a direction from the first side surface toward the second side surface. |
US12156384B2 |
Modular thermal test vehicle
Systems and methods for evaluating cooling characteristics are disclosed. In at least one embodiment, a thermal testing rig for a data center can include one or more pluggable heat-generating elements to direct a heat flux in an upward direction towards one or more thermal distribution elements. |
US12156383B2 |
Devices, systems, and methods for a hybrid cooling system
In some aspects, the techniques described herein relate to a cooling system for a computing device. The cooling system includes an air-cooled cooling system located in a housing. The air-cooled cooling system includes a heat sink thermally connected to a processor, an air-cooling radiator, and a heat pipe connecting the heat sink to the air-cooling radiator. The cooling system includes a liquid-cooled cooling system located in the housing. The liquid-cooled cooling system includes a cold plate thermally connected to a to the heat sink, a pump, a fluid radiator, and a fluid piping system connecting the pump, the cold plate, and the fluid radiator. |
US12156379B2 |
Semiconductor storage device
A semiconductor storage device according to an embodiment includes a housing, a board, a semiconductor memory component, a controller, and a heat-dissipation structure. The heat-dissipation structure includes a plurality of first heat-dissipation fins, a plurality of second heat-dissipation fins, and a first cover portion. The plurality of the first heat-dissipation fins are on a first region of the housing. The plurality of the second heat-dissipation fins are on a second region of the housing. The first cover portion is between the plurality of the first heat-dissipation fins and the plurality of the second heat-dissipation fins, or the first cover portion is at a gap between the second heat-dissipation fins. The first cover portion covers at least a part of the gap between the second heat-dissipation fins. |
US12156377B2 |
Immersion cooling system
The disclosure relates to an immersion cooling system including a tank, an access opening, a first dielectric liquid, a working object and a condensing unit. The tank has a space and a cover. The cover is detachably disposed on the tank to close or open the space selectively. The access opening is in communication with the space of the tank. The first dielectric liquid is accommodated within the space to form a liquid surface. The liquid surface and the access opening are disposed adjacent to each other. The working object is immersed in the first dielectric liquid. The condensing unit is arranged in the space above the liquid surface. When a cooling operation is performed, the access opening is closed, the first dielectric liquid is kept in the space, and the heat generated from the working object is dissipated through the first dielectric liquid and the condensing unit. |
US12156376B2 |
Two-phase immersion-type heat dissipation structure having porous structure
A two-phase immersion-type heat dissipation structure having a porous structure is provided. The two-phase immersion-type heat dissipation structure includes a heat dissipation substrate, a plurality of fins, and a reinforcement frame. The heat dissipation substrate has a fin surface and a non-fin surface that face away from each other, the non-fin surface is configured to be in contact with a heat source immersed in a two-phase coolant, and the fins are integrally formed on the fin surface. A porous structure is covered onto at least one portion of the fin surface and at least one portion of the plurality of fins, and has a porosity of from 10% to 50% and a thickness that is from 0.1 mm to 1 mm. The reinforcement frame is bonded to the heat dissipation substrate and surrounds another one portion of the plurality of fins. |
US12156375B2 |
Server stand and server assembly using the same
A server stand with an inbuilt leakproof connecting device for coolant flow includes a frame body and a manifold. The frame body and the manifold are fixed together, the manifold has a connecting end. The server stand further includes first positioning structure and mounting assembly. The first positioning structure connects with the manifold, and the first positioning structure is near the connecting end. A bracket with blocking portion and a second positioning structure are also included, the second positioning structure can slide into connection with the first positioning structure, and the second and first positioning structures function to pre-position the bracket, the bracket being fixedly connected with the frame body. The server assembly includes a server host and an operating lever, the server host is movably connected with the operating lever. |
US12156371B2 |
Methods and systems for fluid immersion cooling
A system for cooling an electronic component includes a cylindrical container, a support, a heat exchanger, and one or more micropumps. The cylindrical container includes an internal volume that stores dielectric liquid. The internal volume is formed by an interior wall and a bottom of the cylindrical container. The support is positioned in the internal volume of the cylindrical container, and retains the electronic component within the dielectric liquid stored in the internal volume of the cylindrical container. The support also controls a flow of the dielectric liquid. The heat exchanger is positioned in the cylindrical container and circulates water from an external environment of the cylindrical container into and out of the internal volume of the cylindrical container. The one or more micropumps are integrally formed with and powered by the electronic component, and circulate the dielectric liquid through the electronic component. |
US12156370B2 |
Rack system for housing an electronic device
A rack system for housing an electronic device comprising: an immersion case configured to provide housing to the electronic device, and to receive an immersion cooling liquid, wherein the immersion case includes a drainage opening, wherein the drainage opening is configured to remove at least a part of the immersion cooling liquid from the immersion case, based on a user actuated action, during a de-racking operation of the immersion case; and a rack frame configured to slidably accommodate racking and de-racking operations of the immersion case. |
US12156368B2 |
Braking resistor arrangement in a computed tomography gantry
A gantry for a computed tomography device has a support structure, a pivot bearing, a rotating frame, a first braking resistor configured to electromotively brake a rotational movement of the rotating frame, and a heat conductor configured to dissipate heat from the first braking resistor. A heat conductor and a pressure duct wall are interconnected to form a heat-conductor-to-pressure-duct-wall connection that is detachable, form-fitting, planar, and thermally conductive. The heat is transferrable from the first braking resistor to the airflow via the heat conductor, the heat-conductor-to-pressure-duct-wall connection and the pressure duct wall. |
US12156367B2 |
Dynamic assignment of storage devices responsive to movement of blade servers among slots of a chassis of a modular server
An apparatus comprises a processing device configured to identify, for a modular server, blade servers installed in a first subset of slots of a chassis of the modular server and storage servers installed in a second subset of the slots. The processing device is also configured to determine, for the modular server, assignment of storage devices of the storage servers installed in the second subset of the slots to respective ones of the first subset of the slots in which the blade servers are installed. The processing device is further configured to detect movement of a given blade server from a first to a second slot in the first subset of the slots, and to dynamically reassign at least a subset of the storage devices from the first to the second slot responsive to validating a configuration of the given blade server moved from the first to the second slot. |
US12156366B2 |
Underwater data centers with environmental information system
An underwater data center includes a plurality of data centers positioned in a water environment, powered by one or more sustainable energy sources. One or more data center nodes is coupled to the data center or included in the plurality of data centers. A controller is coupled to the one or more data center nodes. An environmental information is included. |
US12156364B2 |
Quick release module, fan device having quick release module and electronic device having quick release module
A quick release module includes a support, a first release assembly and a connector. The support has an accommodation hole and a first lateral contact surface located at a periphery of the accommodation hole. The first release assembly includes a first holder. The first holder is slidably disposed on the support, and the first holder is movable towards or away from the first lateral contact surface so as to form an adjustable installation space between the first holder and the first lateral contact surface. The connector is disposed at the adjustable installation space. The connector is fixed by the first lateral contact surface and the first holder, and is removable from the adjustable installation space by sliding the first holder. |
US12156363B2 |
High-density chassis supporting replaceable hardware accelerators
Systems provide a chassis housing one or more Information Handling Systems (IHSs). A control layer of the chassis includes a power supply for use both in the control layer of the chassis and in a processing layer of the chassis. The control layer also includes a motherboard with CPUs coupled to the processing layer via a PCIe switch fabric. The processing layer includes one or more replaceable I/O modules installed in a front compartment. The processing layer also includes a hardware accelerator sled installed in a central compartment of the processing layer, where the hardware accelerator sled is replaceable via a rear of the processing layer. A block of cooling fans is installed in a rear compartment of the processing layer, where the fans provide airflow cooling to the I/O modules and hardware accelerator sled installed in the processing layer. In this configuration, cooling requirements are met for the chassis. |
US12156360B2 |
Controller with moveable interactive screen
A building controller with wiring terminals that has a moveable interactive screen is disclosed. The moveable interactive screen, when closed, covers the housing that holds the wiring terminals. The specific devices attached to specific terminals and the state of the devices can be displayed on the closed moveable interactive screen. Using the moveable interactive screen, a user can set up the expected devices and their protocols that will be attached to specific wiring terminals within the building controller. The controller wiring terminals can be viewed along with an interactive diagram of the devices and the terminals that have been set up for the building controller can be viewed simultaneously when the moveable interactive screen is in the open position. |
US12156357B2 |
Modular output device
A modular output device comprises a mainboard, a first assembling component, and a second assembling component. The first assembling component is configured in a first assembly structure of the mainboard, and a first connection module of the first assembling component is electrically connected to a first electrical connector, which allows a master function module and a first function module to transmit data to each other. The second assembling component is configured in a second assembly structure, and a second connection module is electrically connected to a second electrical connector, which allows the master function module and a second function module to transmit data to each other. In this way, the first function module and the second function module can transmit data to an associated computer through the main function module. |
US12156356B2 |
Electronic encapsulation through stencil printing
Methods, devices, and systems are provided for the encapsulation of electronic devices. The encapsulation includes positioning an electronic device in a cavity of a mold, and screen or stencil printing an encapsulant, in a liquid form, around the flexible electronic device. The mold is of a sufficient thickness to allow the encapsulant to completely cover electronic components mounted on a first surface of the electronic device. |
US12156354B2 |
Door for mounting a removable electronic display
In one general aspect, the subject matter described in this specification can be embodied in a display case door that includes an insulated panel assembly that is transparent to visible light. The door further includes a door frame extending about and secured to a peripheral edge of the insulated panel assembly, an electronic display overlaying the insulated panel assembly, and at least one lift-off hinge including a first hinge component attached to a longitudinal side of the door frame, and a second hinge component coupled to the electronic display. |
US12156353B1 |
Server case latch structure and server
A server case latch structure and a server are disclosed. The structure includes: an upper-layer case including an L-shaped groove; lower-layer case having a locking snapping portion and an unlocking snapping portion; a sliding block having an elastic arm provided with a hook, wherein the hook can be snapped with the locking snapping portion or the unlocking snapping portion in the sliding stroke of the sliding block, and the sliding block has an operation portion; and a stopping member. When the sliding block moves to snap with the locking snapping portion, the stopping member is snapped with the L-shaped groove, so that the upper-layer case and the lower-layer case are locked; and when the sliding block moves to disengage the hook from the locking snapping portion, the stopping member is un-snapped locked from the L-shaped groove, and the upper-layer case and the lower-layer case are unlocked. |
US12156350B2 |
Mobile terminal
A mobile terminal comprises: a frame having a changing shape or size; a flexible display unit having one side facing outwards, and comprising a fixed portion coupled to the frame and a variable portion bent in a first direction; and a support frame located on the other side of the variable portion of the flexible display unit, wherein the support frame comprises: a plurality of rigid bars extending in a second direction perpendicular to the first direction and arranged side by side in the first direction; and a flexible portion for combining the rigid bars, wherein the support frame bends well in response to the flexural deformation of the flexible display unit and at the same time stably supports the other side of the variable portion, so that the flexible display unit may be stably deformed according to the deformation of the mobile terminal. |
US12156346B2 |
Circuit board, electronic device, and production method for circuit board
This application provides a circuit board, an electronic device, and a production method for a circuit board. The circuit board includes: a board body; an electronic component, welded to a surface of the board body by using soldering tin; and a reaction particle, disposed on the surface of the board body and adjacent to a weld leg for welding the electronic component. When the circuit board is energized and in an environment with water, the reaction particle reacts with the weld leg to form an insoluble protection layer on an outer surface of the weld leg, and the insoluble protection layer isolates the weld leg from water to prevent dendrite corrosion of the weld leg. |
US12156345B2 |
Overmolded components having sub-flush residuals
A circuit module may include a circuit board and an overmold. The circuit board may have a first surface from which an electronic component extends and a second surface opposite the first surface. The circuit board may be characterized by a width across the circuit board. The circuit board may include a tie-bar residual extending from a sidewall of the circuit board beyond the width across the circuit board. The overmold may at least partially encapsulate the first surface of the circuit board and the second surface of the circuit board. The overmold may extend laterally beyond the width of the circuit board along a length of the circuit board. The overmold may define a region about the tie-bar residual characterized by a first recessed height with respect to the first surface and a second recessed height with respect to the second surface. The overmold may define a notch within the region recessed from an outer edge of the overmold. |
US12156344B2 |
Systems and methods of 3D-printing a circuit board on a heat sink assembly having power devices bonded thereto
A method of forming integrated power electronics packages by 3D-printing the PCB on and around power devices includes bonding a power device to a first surface of a cold plate and printing, using a 3D-printer, a circuit board on and around the power devices such that the circuit board includes one or more insulating portions and one or more conductive portions. |
US12156343B2 |
Electrical connections to embedded electronic components
Devices including electrical connections to embedded electronic components and methods of making the same are provided. The devices include a flexible electronic component buried inside a substrate. The free end of the flexible electronic component can be extracted to stick out of the major plane of the substrate as a projecting contact. |
US12156342B2 |
Systems and methods for shaping flexible circuits to improve routing and attachment
A system and method for shaping a flexible circuit (FC) having a set of conductive traces disposed within a set of insulation layers and a shaped FC, each involve using a non-conductive tool defining complimentary first and second tool portions and a shape therebetween, the tool being configured to receive a portion of the FC therebetween the first and second tool portions, a set of conductive heating elements arranged substantially in parallel with each other and disposed within the first and second tool portions, and a power source configured to provide power to the conductive heating elements causing the conductive heating elements to generate heat energy to shape the FC portion without removing any of the FC portion. |
US12156337B2 |
Wiring board and method for manufacturing wiring board
A wiring board (10) includes a substrate (11) and a mesh wiring layer (20) disposed on the substrate (11) and including a plurality of wiring lines (21, 22). The substrate (11) has a transmittance of 85% or more for light with a wavelength of 400 nm or more and 700 nm or less. The wiring lines (21, 22) have a surface roughness Ra, and the surface roughness Ra is 100 nm or less. |
US12156331B2 |
Technologies for power tunnels on circuit boards
Techniques for power tunnels on circuit boards are disclosed. A power tunnel may be created in a circuit board by drilling through non-conductive layers to a conductive trace and then filling in the hole with a conductor. A power tunnel can have a high cross-sectional area and can carry a larger amount of current than an equivalent-width trace, reducing the area on a circuit board required to carry that amount of current. |
US12156330B2 |
Light-transmitting electroconductive film and transparent electroconductive film
A light-transmitting electroconductive film (20) according to the present invention includes a region containing krypton at a content ratio of less than 0.1 atomic % at least partially in a thickness direction (D) of the light-transmitting electroconductive film (20). A transparent electroconductive film (X) according to the present invention includes a transparent substrate (10); and the light-transmitting electroconductive film (20) disposed on one surface side in the thickness direction (D) of the transparent substrate. |
US12156327B2 |
Electronic device
An electronic device includes a window, a display panel disposed under the window, a cushion member disposed under the display panel, and a first electronic module disposed under the window and inserted into a first hole defined in the display panel and the cushion member. The first hole includes a first hole portion defined in the display panel, and a second hole portion defined in the cushion member. The second hole portion has a width greater than a width of the first hole portion. |
US12156324B2 |
Thermal Interface Material (TIM) filling structure for high warpage chips
A Thermal Interface Material (TIM) for chip warpage may be provided. A system may comprise an Integrated Circuit (IC) chip, a Thermal Interface Material (TIM) layer disposed on the IC chip, and a heatsink disposed on the TIM layer. The heatsink may comprise, a plate, a plurality of fins, and at least one TIM storage chamber disposed in the plate between two of the plurality of fins. The at least one TIM storage chamber may be filled with a TIM that is solid at a lower temperature end of a thermal cycle of the IC chip and that is liquid at a higher temperature end of the thermal cycle of the IC chip. |
US12156321B2 |
Method and system for calibrating an X-ray emitter
One or more example embodiments relates to a method for calibrating an X-ray emitter having a cathode, an anode and a coil, wherein the coil is connected to a conductor arrangement through which an electrical function current is guided through the coil. The method comprises measuring an induction current that is induced in the coil at the conductor arrangement of the coil; calculating a compensation current for an effecting coil of the X-ray emitter based on the measured induction current, the effecting coil configured to change an electron beam between the cathode and the anode, wherein the compensation current is calculated such that a magnetic field that induces the induction current during the measuring is compensated using a magnetic field that is produced by the compensation current in the effecting coil; and applying the compensation current in the effecting coil. |
US12156318B2 |
Induction heating type cooktop for estimating temperature of thin film
An induction heating type cooktop includes: a case, a cover plate coupled to a top of the case and having an upper plate that is configured to support a target object, a thin film disposed on at least one of a top of the upper plate or a bottom of the upper plate, a working coil provided in the case and configured to inductively heat the thin film, a memory storing information on one or more correlations between a temperature of the thin film and a plurality of components of an equivalent circuit associated with the thin film, the plurality of components including an inductor component and a resistor component, and a controller configured to operate the working coil and determine estimated temperature information corresponding to the inductor component and the resistor component of the equivalent circuit. |
US12156317B2 |
Contraction device having heating control
The invention relates to a method for monitoring the temperature of the sleeve part of a tool holder, which sleeve part is inserted into the induction coil of a contraction device, wherein the instantaneous inductance of the induction coil is measured during the inductive heating and the current supply to the induction coil is influenced if the instantaneous inductance approaches, reaches, or exceeds a specified value. |
US12156302B2 |
Load control device for high-efficiency loads
A load control device for controlling power delivered from an AC power source to an electrical load may comprise a thyristor, a gate current path, and a control circuit. The control circuit may be configured to control the gate current path to conduct a pulse of gate current through a gate terminal of the thyristor to render the thyristor conductive at a firing time during a half-cycle of the AC power source. The control circuit may operate in a first gate drive mode in which the control circuit renders the gate current path non-conductive after a pulse time period from the firing time. The control circuit may operate in a second gate drive mode in which the control circuit maintains the gate current path conductive after the pulse time period during the half-cycle. |
US12156301B2 |
Three phase medium voltage heater
An electric heater includes a first busbar, a second busbar, a third busbar, a neutral busbar, a plurality of first heating elements, a plurality of second heating elements, and a plurality of third heating element. A first end of each first heating element is coupled to the first busbar for electrical communication therewith. A second end of each first heating element is coupled to the neutral busbar for electrical communication therewith. A first end of each second heating element is coupled to the second busbar for electrical communication therewith. A second end of each second heating element is coupled to the neutral busbar for electrical communication therewith. A first end of each third heating element is coupled to the third busbar for electrical communication therewith. A second end of each third heating element is coupled to the neutral busbar for electrical communication therewith. |
US12156298B2 |
Real-time assessment of multimedia service in a particular environment
Some embodiments include assessing multimedia service in a particular environment, determining in real-time whether an extender device would improve the multimedia service in the particular environment, and communicating a recommendation via a graphical user interface (GUI). The assessing is based on physical layer and application layer measurements of the multimedia service in the particular environment. Some embodiments utilize an application on a mobile communications device that may be used in conjunction with a multimedia device to determine placement of an extender device among multimedia devices associated with a same multimedia service customer account for a desired performance and hence, a desired customer experience. |
US12156297B2 |
Communication apparatus and method in which power is wirelessly received by the communication apparatus from another communication apparatus
A communication system includes an outdoor gateway and an indoor gateway. The outdoor gateway includes: a communication IF that connects to an outdoor network; and a communication IF that communicates wirelessly. The indoor gateway includes: a communication IF that connects to an indoor network; and a communication IF that connects, via wireless communication, to the communication IF included in the outdoor gateway. |
US12156296B2 |
Intelligent offloading of traffic to public and private Wi-Fi hotspots leveraging the cloud in a network of moving things including, for example, autonomous vehicles
Systems and methods are provided for intelligent offloading of traffic to public and private Wi-Fi hotspots leveraging the cloud in a network of moving things. |
US12156295B2 |
Fronthaul interface for advanced split-radio access network (RAN) systems
In one embodiment, a distributed unit (DU) is configured to do the following in connection with wirelessly transmitting user data to a UE using less than all of a plurality of radio units (RUs): include, in one or more user-plane messages for that UE that are communicated to the RUs, common header fields that contain a RU mask field for storing a bit mask comprising a plurality of bit positions. Each bit position is associated with a respective one of the RUs. Each RU is configured to: use the respective RU mask field included in any user-plane messages received by that RU in order to determine if the received user-plane message is intended for that RU and use the received message if the received message is intended for that RU and discard the received message if the received message is not intended for that RU. |
US12156293B2 |
Systems and methods for collaborative edge computing
An edge computing system configured to dynamically offload tasks from a user device to an edge device. The edge computing system may receive a processed sensory feed from the user device, analyze the received processed sensory feed, and generate mapper output results. The edge computing system may compare the generated mapper output results to information received from a datastore, identify a correlation between a feature included in the received processed sensory feed and a feature included in the received information, and determine whether a confidence value associated with the identified correlation exceeds a threshold value. The edge computing system may further process the received processed sensory feed locally in the edge computing system or send the received processed sensory feed to a cloud component for further processing based on whether the confidence value exceeds the threshold value. |
US12156292B2 |
Efficient session management
A network function is configured to initiate a bulk session cleanup with a single release request. The network function detects a configuration change to a wireless network system that affects multiple user sessions for multiple user devices. The network function generates a single bulk session release request identifying the affected user sessions and provides the single bulk session release request to at least one other network function responsible for the user sessions. |
US12156291B2 |
Facilitation of mobile edge voice over internet protocol applications for 5G or other next generation network
A mobile edge computing (MEC) service area can utilize packet header source and/or destination internet protocol data and session initiation protocol source and/or destination internet protocol data to map internet protocol addresses associated with mobile devices. The MEC can comprise a translation component that translates service provider internet protocol addresses such that they are perceived as enterprise premises internet protocol addresses. Conversely, the translation component can translate enterprise premises internet protocol addresses such that they are perceived as service provider internet protocol addresses. |
US12156288B2 |
Method and apparatus for using mobile subscriber identification information for multiple device profiles for a device
Aspects of the subject disclosure may include, for example, a system that manages reuse of mobile subscriber identity information. Further aspects may include mobile subscriber identity information used in a device having multiple device profiles indexed, directly or indirectly, by multiple ki (e.g. shared secret keys). Other embodiments are disclosed. |
US12156287B2 |
Electronic device for adaptively providing subscriber identity module setting and operating method thereof
An electronic device is provided. The electronic device includes a memory and at least one processor operatively connected to the memory, and the at least one processor is configured to, based on a subscriber identity module (SIM) change event, in which at least one SIM is inserted, occurring, identify whether SIM-related information related to the at least one SIM exists in a database which is stored in the memory and includes SIM setting information for services provided by the electronic device, and in case of being identified that the SIM-related information exists in the database, select a SIM for each of the services based on the SIM setting information. |
US12156281B2 |
Terminal for assigning transmission resource scheduling priority
A user equipment includes a receiving unit that executes sensing for a part of candidate resources to be used for transmission of inter-terminal direct communication, a control unit that determines a resource to be used for transmission based on a result of the sensing, and a transmitting unit that transmits a message to another units of user equipment using the determined resource. |
US12156280B2 |
UE controlled PDU sessions on a network slice
Methods and apparatus for bulk PDU session release between a wireless device and a control plane entity in a wireless system such as for example a 5G core network or similar is provided. The method comprises the wireless device determines that two or more Packet Data Unit, PDU, sessions established within the wireless system that are associated to at least one Data network identified by a Data Network Name, DNN, or to at least one Single Network Slice Assisted Information, S-NSSAI, should be released and transmits to a control entity of a core network, a Non-Access-Stratum, NAS, message indicating one of the at least one DNN or the at least one S-NSSAI for which the corresponding PDU sessions should be released all at once with a single message. |
US12156279B1 |
Channel quality indication in session initiation protocol signaling
Methods, devices, and system related to identifying the causes for call drops or call session failures are disclosed. In particular, Radio Frequency (RF) measurements can be included in Session Initiation Protocol (SIP) messages to enable further analysis of the failures. In one example aspect, a method for wireless communication includes determining, by a user device, one or more indicators indicating a channel condition or a signal condition for performing wireless communications. The method also includes transmitting, by the user device, a Session Initiation Protocol (SIP) message to an SIP server indicating a termination of a communication session. The SIP message includes the one or more indicators to enable to SIP server to determine a cause for the termination of the communication session. |
US12156278B2 |
Communication method and apparatus
This application provides a communication method and apparatus, to determine a DRX cycle. The method includes: receiving data in an active time of a current DRX cycle; when a DRX inactivity timer of the current DRX cycle expires, determining a type of a next DRX cycle depending on whether at least some data received in the active time is associated with a DRX short cycle, where if the at least some data is not associated with a DRX short cycle, the next DRX cycle is a DRX long cycle, or the type of the next DRX cycle is the same as that of a DRX cycle previous to the current DRX cycle. When the DRX inactivity timer expires, the type of the next DRX cycle can be more flexibly determined, and may not necessarily be a DRX short cycle. This can save power of a device to some extent. |
US12156276B2 |
Signaling for MAC-I verification in RNAU without anchor relocation
An apparatus of a next generation NodeB (gNB) comprises one or more baseband processors to process a radio resource control (RRC) resume request (RRCResumeRequest) from a user equipment (UE) in an inactive state (RRC_INACTIVE), and to send a UE context request (Retrieve UE Context Request) to a last serving gNB, wherein the UE context request includes a physical cell identifier (PCI) and cell radio network temporary identifier (C-RNTI) of the gNB. The apparatus can include a memory to store the RRC resume request at the gNB and the UE context request at the last serving gNB. |
US12156270B2 |
Enhanced high-throughput multi-link operation management
An apparatus (e.g., a station (STA) in a wireless local area network (WLAN)), receives, from an access point (AP), a frame comprising a multi-link configuration information element (IE) that indicates one or more enabled links as a subset of one or more supported links for a traffic identifier (TID). Accordingly, the apparatus transmits, to the AP, data over at least one of the one or more enabled links corresponding to the TID. |
US12156267B2 |
Dual connectivity conflict resolution for distributed units
A distributed unit, DU, of a radio access node configured to operate in a scenario where the DU is one of multiple DUs serving links to a multi-connected entity, acquires a first DU radio resource configuration for the DU, acquires a first link radio resource configuration corresponding to a first link of a multi-connectivity link of a multi-connected entity, wherein the first link is served by the DU, acquires a multiplexing configuration of the multi-connectivity link, and determines availability of at least one radio resource for the multi-connectivity link based on the first DU radio resource configuration, the first link radio resource configuration, and the multiplexing configuration. |
US12156264B2 |
Method and apparatus for communication in a network of WLAN overlapping basic service set
A method and apparatus for communication in a network of WLAN overlapping basic service set (OBSS) are disclosed. A station or an access point may indicate its interference reporting and inter-BSS coordination capabilities in a message. At least one of quality of service (QoS) settings, transmission opportunity (TXOP), restricted access window (RAW) or beacon subinterval schedules, or traffic indication map (TIM) or uplink access window assignment may be coordinated. The station may receive a request for interference measurements on the basic service set (BSS) of the station or neighboring BSSs that the station can overhear. The station may transmit an interference measurement report to an access point. The coordination may be performed based on the interference measurement report. Furthermore, STAs may transmit channel or sector preferences to APs and receive channel or sector assignments. |
US12156263B2 |
Method and apparatus for obtaining time alignment regarding multiple TRPS in a wireless communication system
Methods, systems, and apparatuses are provided for enhancing timing alignment for uplink (UL) multi-Transmission/Reception Point (TRP) (or mTRP) scenarios in a wireless communication system. A method for a UE in a wireless communication system can comprise receiving a signaling, wherein the signaling indicates activation for a first TRP and/or is a Physical Downlink Control Channel (PDCCH) signal, determining to perform a first random access procedure on the first TRP, based on the signaling, to obtain a first Time Alignment (TA) information associated with the first TRP, and performing multi-TRP operation on the first TRP associated with the first TA information and a second TRP associated with a second TA information. |
US12156262B2 |
Facilitating the use of random access channel occasions for full-duplex communication
Certain aspects of the present disclosure provide techniques for facilitating the use of random access channel occasions for full-duplex communication. An example method performed by a user equipment (UE) in a first group of UEs may include receiving, from a base station (BS) of a wireless network, a first indication indicating, from a first plurality of random access channel occasions (ROs) not available for use by a second group of UEs within the wireless network, a set of ROs that are available for use by the first group of UEs within the wireless network, receiving a first signal of a plurality of signals transmitted by the BS, and transmitting, in response to receiving the first signal, a random access preamble in a first RO of the set of ROs based on a mapping between the first signal and the first RO. |
US12156259B2 |
Resource configuration method, random access method, network side device and terminal
Provided are a resource configuration method, a random access method, a network side device and a terminal. The method comprises: sending first configuration information to a terminal, wherein the first configuration information is first configuration information of a first message that is randomly accessed, and the first message comprises: a preamble and a load; and the first configuration information is used for configuring at least one first resource for sending the preamble and at least one second resource that corresponds to each first resource respectively and is used for sending the load. |
US12156249B2 |
Method and apparatus for channel occupancy measurement
Various embodiments of the present disclosure provide a method for channel occupancy measurement. The method comprises determining at least one channel measurement configuration for a terminal device. The method further comprises transmitting the at least one channel measurement configuration to the terminal device. The channel measurement configuration comprises configuring the terminal device to measure a channel occupancy of at least one channel. Various embodiments of the present disclosure also provide an apparatus for channel occupancy measurement. |
US12156248B2 |
Wireless communication acceptance method and communication system using the method
A communication system includes a communication management unit, an access point, and a plurality of traveling vehicles. The access point is connected to the communication management unit. Each vehicle includes a wireless communication unit. The communication system performs wireless polling communication between the communication management unit and the plurality of traveling vehicles via the access point at each predetermined polling cycle. In the communication system, a process including a wireless communication object addition step is performed to accept a new traveling vehicle as an object of wireless communication. |
US12156247B2 |
Method and apparatus for detecting unlicensed frequency band
A method and apparatus for detecting an unlicensed frequency band. The method includes: determining whether a detection mechanism for a channel in an unlicensed frequency band needs to be adjusted based on a preset communication parameter; in response to that the detection mechanism needs to be adjusted, determining an adjusted detection mechanism; and detecting the channel in the unlicensed frequency band based on the adjusted detection mechanism. |
US12156240B2 |
Scheduling method and apparatus in communication system, and storage medium
According to a scheduling method and apparatus in a communication system, and a storage medium, a communication device obtains system status information, where the system status information includes network status information; obtains a scheduling policy based on the system status information and a deep neural network; and performs communication according to the scheduling policy. The deep neural network is obtained through training based on historical system status information, and the historical system status information includes system status information in all scheduling periods before a current scheduling period. Therefore, the scheduling policy obtained based on the deep neural network can meet a balancing requirement of throughput and fairness and solves a problem of low performance of an existing communication system. |
US12156239B2 |
Sidelink co-channel coexistence with inter-UE coordination
Systems and methods for utilizing inter-UE coordination regarding reserved resources of a sidelink (SL) resource pool are described herein. A first user equipment (UE) may identify that a first SL resource pool on a first radio access technology (RAT) overlaps with a second SL resource pool on a second RAT, sense for reservation signaling on the second SL resource pool to determine reserved resources on the second SL resource pool, and transmit resource reservation information indicating those reserved resources on SL on the first RAT. A second UE may receive the resource reservation information on the SL, identify, within the first SL resource pool, corresponding resources that overlap with the reserved resources of the second SL resource pool, select, from the first SL resource pool, transmission resources to use for a SL transmission by prioritizing resources other than the corresponding resources; and perform the SL transmission using those transmission resources. |
US12156237B2 |
Methods, systems, and devices for transferring data with different reliabilities
Systems, methods, and devices for transferring data with different reliabilities. A wireless transmit/receive unit (WTRU) is configured with a first modulation and coding set (MCS) table and a second MCS table. The WTRU monitors for a radio network temporary identifier (RNTI). If the WTRU detects a first value for the RNTI, data is transferred with a first reliability. If the WTRU detects a second value for the RNTI, data is transferred with a second reliability. |
US12156229B2 |
Method and apparatus for enhancing discontinuous reception procedure in wireless communication system to which for carrier aggregation scheme is applied
The present invention relates to a method for receiving a Physical Downlink Control Channel (PDCCH) by a user equipment (UE) in a wireless communication system to which a carrier aggregation scheme is applied. In particular, the method includes the steps of: monitoring the PDCCH during an On Duration within a discontinuous reception (DRX) cycle on a specific serving cell among at least two activated serving cells, and monitoring the PDCCH during an Active Time within the DRX cycle on all of the at least two serving cells based on the PDCCH being detected during the On Duration within the DRX cycle on the specific serving cell. |
US12156226B2 |
Physical uplink shared channel repetition with different configurations
The present application relates to devices and components including apparatus, systems, and methods for physical uplink shared channel transmissions with repetitions on different beams with different configurations. |
US12156224B2 |
Apparatus and method of determining a transmission configuration indication
A user equipment (UE) of and a method for determining a transmission configuration indication (TCI) is provided. The UE includes a memory, a transceiver and a processor coupled to the memory and the transceiver. The processor is configured to control the transceiver to receive downlink control information (DCI) from a network node, and determine a corresponding TCI state according to an indication of the DCI or an indication of a medium access control (MAC) control element (CE). |
US12156221B2 |
Machine learning for addressing transmit (Tx) non-linearity
A method of wireless communication by a transmitting device transforms a transmit waveform by an encoder neural network to control power amplifier (PA) operation with respect to non-linearities. The method also transmits the transformed transmit waveform across a propagation channel. A method of wireless communication by a receiving device receives a waveform transformed by an encoder neural network. The method also recovers, with a decoder neural network, the encoder input symbols from the received waveform. A transmitting device for wireless communication calculates distortion error based on a non-distorted digital transmit waveform and a distorted digital transmit waveform. The transmitting device also compresses the distortion error with an encoder neural network of an auto-encoder. The transmitting device transmits to a receiving device the compressed distortion error to compensate for power amplifier (PA) non-linearity. |
US12156219B2 |
Uplink transmission processing method, information configuration method, and related device
An uplink transmission processing method includes: obtaining configuration information, where the configuration information is used to indicate uplink transmission stop information in a first absolute time period, or the configuration information is configuration information for stopping uplink transmission on a first resource; and stopping uplink transmission based on the obtained configuration information. |
US12156218B2 |
Configuration information obtaining and sending method, terminal, and network side device
A configuration information obtaining method includes: in a case that the terminal stores valid first configuration information, sending first indication information to a network side device; and receiving second indication information sent by the network side device. The first indication information is used to indicate that the terminal stores the valid first configuration information. The second indication information is used to indicate at least one of: whether the terminal uses the stored first configuration information; a number corresponding to the stored first configuration information used by the terminal; or a type corresponding to the stored first configuration information used by the terminal. |
US12156217B2 |
Overlapping multi-slot and single-slot control channel resources
A wireless device (12) determines that an uplink control channel resource (20B) for a multi-slot uplink control channel transmission (16B) overlaps in time with an uplink control channel resource (20A) for a single-slot uplink control channel transmission (16A) in a slot (18X). The wireless device (12) decides, for the slot (18X), either to drop whichever of the multi-slot uplink control channel transmission (16B) and the single-slot uplink control channel transmission (16A) carries uplink control information of a lower priority or to drop a certain one of the multi-slot uplink control channel transmission (16B) and the single-slot uplink control channel transmission (16A), depending on whether the multi-slot uplink control channel transmission (16B) and the single-slot uplink control channel transmission (16A) carry uplink control information of different priorities or the same priority, respectively. The wireless device (12) drops the single-slot uplink control channel transmission (16A) or the multi-slot uplink control channel transmission (16B) in the slot (18X), according to that decision. |
US12156216B2 |
Wireless communications for uplink preemption
Systems, apparatuses, and methods are described for wireless communications. Wireless devices may have different capabilities for uplink preemption. A base station may communicate with a wireless device to determine a capability, of the wireless device, for uplink preemption. The wireless device may receive downlink control information indicating, based on the determined capability for uplink preemption, an uplink preemption. |
US12156215B2 |
Method by which terminal reallocates transmission resources by considering transmission resources between traveling groups in wireless communication system that supports sidelink, and apparatus therefor
Disclosed, according to various embodiments, is a method by which a first terminal included in a first traveling group grouped on the basis of a traveling lane reallocates transmission resources on the basis of traveling group information in a wireless communication system that supports a sidelink. Disclosed are a method and an apparatus therefor, the method comprising the steps of: transmitting a signal in a first resource domain to a second terminal included in the first traveling group; receiving group information from a second traveling group in a lane different from that of the first traveling group; determining whether to reallocate the first resource domain, on the basis of the group information including traveling lane information of the second traveling group and information about a second resource domain to be used for signal transmission/reception with a third traveling group that is another traveling group; and transmitting the group information to the second terminal. |
US12156212B2 |
Method and device for supporting sidelink multi-antenna transmission in wireless communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The method performed by a first terminal in a wireless communication system is provided. The method includes identifying configuration information related to sidelink communication, determining first information related to a physical sidelink shared channel (PSSCH) demodulation reference signal (DMRS) for a second terminal based on the configuration information, and transmitting, to the second terminal, sidelink control information (SCI) including the first information. |
US12156208B2 |
Channel transmission method, apparatus, network side device, and terminal
Provided in the present disclosure are a channel transmission method, an apparatus, a network-side device and a terminal, the method comprising: sending PDCCH to a first terminal, a CRC of DCI of the PDCCH being scrambled by a first RNTI of the first terminal, and a scrambling sequence generator of PDSCH scheduled by the PDCCH being initialized with a second RNTI or a third parameter; the second RNTI or the third parameter being different from the first RNTI, and the second RNTI or the third parameter being a common parameter between the first terminal and at least one other terminal. |
US12156207B2 |
Method and apparatus for resource allocation, and storage medium
A method for resource allocation is performed by a network device and includes: determining a second bandwidth part (BWP) based on channel idle bandwidth units (BWUs), detected by each of at least two antenna panels in a first BWP; and transmitting an indication signaling, the indication signaling being configured for indicating the second BWP is taken as an active BWP, and/or for indicating channel idle states of the BWUs in the second BWP. The channel idle state is configured to characterize whether a channel of each BWU is idle. |
US12156206B2 |
Method and apparatus for transmitting control signaling
The present disclosure relates to a communication method and system for converging a 5th-generation (5G) communication system for supporting higher data rates beyond a 4th-generation (4G) system with a technology for internet of things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services.A method performed by a second type of transceiver node in a wireless communication system is provided, comprising: receiving a first type of data and/or a first type of control signaling from a first type of transceiver node; determining an HARQ-ACK codebook and a time unit for transmitting the HARQ-ACK codebook based on the first type of data and/or the first type of control signaling; and transmitting the HARQ-ACK codebook to the first type of transceiver node in the determined time unit. |
US12156204B2 |
Physical downlink shared channel (PDSCH) resource mapping for multi-transmission point (TRP)
Methods and apparatuses are disclosed for resource mapping. In one embodiment, a wireless device is provided. The wireless device includes processing circuitry (84) configured to: receive a plurality of physical downlink control channel, PDCCH, transmissions where the plurality of PDCCH transmissions includes a 5 plurality of downlink control information, DCI, messages scheduling a plurality of physical downlink shared channel, PDSCH, transmissions, and at least two of the plurality of PDSCH transmissions one of partially and fully overlap in a time domain; and perform PDSCH resource mapping for decoding the plurality of PDSCH transmissions based at least in part on the plurality of DCI messages. |
US12156200B2 |
Quality of service (QoS) for uplink access in a wireless local area network (WLAN)
This disclosure provides systems, devices, apparatus and methods, including computer programs encoded on storage media, for managing uplink access in a wireless local area network. A station (STA) may inform an access point (AP) of uplink quality of service (QoS) parameters for a traffic flow from the STA. The AP may control uplink resources to satisfy the QoS parameters. For example, the AP may select from among different access modes (including a single user (SU) access mode, an uplink multi-user (UL-MU) scheduled access mode, a multi-user enhanced distributed controlled access (MU EDCA) access mode, or a low latency (LL) access mode). The AP may cause the STA to use a SU access mode or the LL access mode if the UL-MU scheduled access mode and the MU EDCA access mode are not sufficient to satisfy the uplink QoS parameters for the traffic flow. |
US12156198B2 |
Method and apparatus for transmitting/receiving physical uplink shared channel in wireless communication system
A method for transmitting a physical uplink shared channel (PUSCH) by a terminal in a wireless communication system according to an embodiment of the present specification comprises the step of: receiving sounding reference signal (SRS)-related configuration information; receiving downlink control information (DCI) for scheduling a first PUSCH; transmitting the first PUSCH on the basis of the DCI; and transmitting a second PUSCH. |
US12156193B2 |
System and method for spectrum management of overlapping bandwidth
Systems, methods, and processing nodes for managing spectrum in a telecommunications network perform and/or comprise: determining that a first bandwidth part (BWP) on which a wireless device communicates with an access node at least partially overlaps with a second BWP, wherein the first BWP has a first numerology and the second BWP has a second numerology; and instructing the wireless device and the access node to multiplex a communication signal with an orthogonal code prior to transmitting the communication signal. |
US12156190B2 |
Method and apparatus for beam management and training
A method for operating a user equipment (UE) comprises receiving configuration information including information on a set of transmission configuration indicator (TCI) states and information on reception of a beam indication; receiving the beam indication based on the configuration information; and determining whether the beam indication is used for (A) or (B), wherein: (A) corresponds to triggering a beam measurement and a beam report, and (B) corresponds to indicating at least one TCI state for downlink (DL) reception or uplink (UL) transmission. |
US12156188B2 |
User equipment and scheduling device
The present disclosure relates to a user equipment (UE) and a scheduling node, as well as to the corresponding methods. In particular, a downlink control information (DCI) signaling carries a Transmission Configuration Indication (TCI) indicator specifying that two or more TCI states are configured and a frequency-domain resource assignment indicating frequency-domain resources allocated for the two or more TCI states. For each TCI state of the two or more TCI states, one or more regions in frequency domain is/are determined, each region having an integer multiple of a precoding resource block group (PRG), said integer being equal to or larger than 1, wherein regions of different TCI states do not overlap. The data are received or transmitted for each TCI state on the frequency-domain resources in the determined frequency-domain region. |
US12156184B2 |
Time domain resource configuration method
A time domain resource configuration method, an apparatus, and a system are provided, to send, by a network device, time domain resource allocation indication information to a terminal device. The time domain resource allocation indication information is used to indicate N1 time domain resource allocations, where N1 is an integer greater than or equal to 1. The N1 time domain resource allocations may be used to determine N2 candidate time domain resources, where N2 is an integer greater than N1. |
US12156182B2 |
Techniques for multi-medium access control (MAC) communication devices
Embodiments of the present disclosure provide techniques for a multi-radio device (e.g., referred to as a wireless station (STA)) to utilize multiple virtual medium access control layers (vMACs) for concurrent operations using the radios. The vMACs may have different medium access control (MAC) addresses and may be designated for different operations that use the radios. Other embodiments may be described and claimed. |
US12156177B2 |
Systems and methods for sidelink communication
Systems, methods, and instrumentalities are described herein that may be used to determine a destination for sidelink transmission based on the priority of the transmission and/or other parameters associated with the transmission. In examples, a destination may be selected if one or more logical channels associated with the destination have a bucket size parameter exceeding a certain threshold and the one or more logical channels have a highest priority. Various other techniques are also described herein that relate to the configuration and/or report of QoS information, selection of sidelink resources, use of a minimum communication range, etc. |
US12156170B2 |
Mobile application based commissioning of smart city devices
A plurality of smart city devices are configured using an application running on a mobile device. The method includes installing a particular smart city device and automatically identifying a geo-location of the particular smart city device by identifying a current geo-location of the mobile device using a location service of the mobile device. Configuration information for the particular smart city device is entered using a user interface of the mobile device. The geo-location and the configuration information of the particular smart city device are saved in the mobile device. The installing, entering, recognizing and storing steps are repeated for each of a number of the plurality of smart city devices. The saved geo-location and the configuration information for each of the number of smart city devices are uploaded from the mobile device to a remote server. |
US12156168B2 |
Networking and positioning method, system and device, and storage medium
Provided are a networking and positioning method, system and device, and a storage medium. The method includes: acquiring, by means of Bluetooth communication, Bluetooth broadcast positioning data broadcast by a positioning master base station in a preset positioning region, a positioning beacon and the positioning master base station are each provided with a Bluetooth communication device; and networking and positioning the positioning beacon on the basis of the Bluetooth broadcast positioning data. |
US12156162B2 |
Wireless communication service delivery to user equipment (UE) using an access and mobility management function (AMF)
A wireless communication network serves a wireless user device using N1 signaling. The wireless communication network establishes active N1 signaling links with the wireless user device and exchanges active N1 signaling with the wireless user device over the active N1 signaling links. The wireless communication network converts one of the active N1 signaling links for the wireless user device into an inactive N1 signaling link and exchanges inactive N1 signaling with the wireless user device to maintain the inactive N1 signaling link. The wireless communication network converts the inactive N1 signaling link for the wireless user device back into the one of the active N1 signaling links without performing a new registration for the wireless user device. The wireless communication network exchanges additional active N1 signaling with the wireless user device over the active N1 signaling links. |
US12156160B2 |
Method, apparatus and computer program product for supporting interworking between core networks
The present disclosure generally relates to interworking between core networks (CNs) and more particularly, to a method for supporting interworking between CNs and to apparatus and computer program products adapted for the same purpose. According to one aspect, an apparatus for supporting interworking between core networks (CNs) includes: a storage device configured to store a computer program comprising computer instructions; and a processor coupled to the storage device and configured to execute the computer instructions to: —a) in response to a CN registration state change for a user equipment (UE), determine whether the UE subscribes to a notification service for the CN registration state change; and —b) if subscribing to the notification service, notify the CN registration state change of a network function (NF) node performing a function associated with the CN registration state change. |
US12156158B2 |
PDCCH order PRACH transmission in a multi-TRP operation
A WTRU may receive downlink control information (DCI) from a first transmission/reception (TRP). The DCI may indicate that the WTRU is to transmit a physical random access channel (PRACH) transmission. The DCI may include an indication of a preamble, an indication of a first PRACH mask, and/or an indication associated with a first synchronization signal block (SSB), and/or an indication of a reference signal (RS). The WTRU may be configured to transmit the preamble, to a second TRP, the preamble in a first PRACH resource. The first TRP and/or the second TRP may be associated with a same physical cell identity (PCI). The WTRU may receive, from the second TRP, a first response to the preamble. The first response may include a first timing advance (TA) command for the second timing alignment for transmission to the second TRP and/or an index indicating the second TRP. |
US12156151B2 |
Systems and methods for generating and querying an index associated with targeted communications
This disclosure is directed to systems and methods for generating and querying an index associated with targeted communications. A method may include receiving candidate identifiers, rates of targeted communication, and traits associated with the candidate identifiers. A method may include generating a candidate index including one or more dimensions associated with candidate traits. A method may include receiving a query associated with desired candidate traits, determining if one or more candidates appear in the dimensions associated with the desired traits, and intersecting the dimensions to determine if one or more candidates appear in all of the dimensions associated with the desired candidate traits. A method may include generating a result set based on the results of an intersecting computation. A method may include removing candidates from the result set and transmitting targeted communications on behalf of or to the candidates remaining on the result set. |
US12156150B2 |
Signaling method for D2D synchronization
Method implemented by a device for receiving synchronization data in a device-to-device communication system, said method comprising: receiving a first synchronization signal and a first information associated to a first initial synchronization source, such as the first synchronization signal is either an initial synchronization signal emitted by the first initial synchronization source or a synchronization signal emitted by another device which is synchronized based on the first initial synchronization sources; receiving a second synchronization signal and a second information associated to a second initial synchronization source, such as the second synchronization signal is either an initial synchronization signal emitted by the second initial synchronization source or a synchronization signal emitted by another device which is synchronized based on the second initial synchronization sources. |
US12156149B2 |
Beam management in a wireless communications network
Methods, systems, and devices for wireless communications are described. A satellite may determine one or more sets set of resources for conveying reference signals to a user terminal. In one example, the satellite may determine a set of resources that includes multiple resource groups each associated with a respective frequency range. In another example, the satellite may determine multiples sets of resources and each set of resources may include resources within respective frequency range. Upon determining the set(s) of resources, the satellite may transmit an indication of the set(s) of resources to a user terminal. |
US12156145B2 |
Method and device for controlling transmission power, and storage medium
A method for controlling a transmission power, applicable to a first device, includes: determining a feedback sequence based on data from a second device, where the data is transmitted by the second device through Sidelink between the first device and the second device; determining a path loss between the first device and the second device based on a reception power and a transmission power of the data; and controlling a transmission power of the feedback sequence based on the path loss. |
US12156141B2 |
Uplink power control method and device
An uplink power control method and device are provided. The method includes: receiving first indication information sent by a base station, wherein the first indication information is used to indicate an uplink power control rule for an uplink signal; determining a transmission power of the uplink signal according to the uplink power control rule indicated by the first indication information. |
US12156139B2 |
Limiting accumulation of transmit power control in beam-specific power control
A method performed by a wireless device (110, 500, 791, 792) for determining whether the wireless device is power limited is disclosed. The method comprises receiving (1301), from a network node (160, 712), a transmit power control (TPC) command for one or more of a plurality of power control loops configured at the wireless device. The method comprises obtaining (1302) an indication of the one or more of the plurality of power control loops to which the received TPC command applies. The method comprises determining (1303), based on the obtained indication, whether one or more conditions related to power control at the wireless device are fulfilled. The method comprises determining (1304) whether the wireless device is power limited based on whether the one or more conditions are fulfilled. |
US12156137B2 |
System and method for efficient wakeup for beacon reception
According to an embodiment, a system and method is disclosed for efficient wake up in a wireless communication device for receiving beacons without significantly affecting the battery power and data throughput. Wireless device receives beacons from network elements such as access points. If beacons are not received as scheduled within defined intervals, then the wireless device determines a pattern of beacon reception timings and uses a weighted score process to select the best possible reception timing pattern and uses it as the schedule for receiving beacons on going forward basis, thus avoiding staying awake at all time to receive misaligned beacons. |
US12156136B2 |
Wake-up signal sub-grouping for REL-16 EMTC and NB-IOT
Systems and methods are described for wake-up signaling of user equipment (UE). The systems and methods can include at least generating, by the BS, a wake up signal (WUS), wherein the WUS includes a length-131 Zadoff-Chu (ZC) sequence and a Gold sequence for radio equipment-level (RE-level) scrambling, and transmitting, by the BS, the WUS to a user equipment (UE) in a paging group associated with the WUS. |
US12156134B2 |
Method executed by user equipment, and user equipment
The present invention provides a method executed by a user equipment and a user equipment. The method executed by a user equipment (UE) comprising: receiving, from a base station, system information including a grouping wake-up signal (WUS) configuration for performing grouping wake-up on a WUS group associated with the UE; monitoring a grouping WUS for the WUS group associated with the UE according to the received grouping WUS configuration; and monitoring a following paging occasion (PO) for detecting a paging message when the grouping WUS is detected. |
US12156133B2 |
Discontinuous reception method and apparatus
Embodiments of the present application provide a discontinuous reception (DRX) method including monitoring a first power consumption reduction signal, the first power consumption reduction signal being used for indicating whether to start a duration timer within a first period of time; and determining, according to a detection result of the first power consumption reduction signal, whether to start the duration timer. The first period of time is, for example, n DRX cycles, n being a positive integer greater than or equal to 1. When n is greater than 1, a network device can control, by sending a power consumption reduction signal, a terminal device to start or not start a duration timer within multiple DRX cycles. |
US12156132B2 |
State determining method, state indication method, communication device, communication system, and storage medium
Provided are a state determination method, a state indication method, a communication device, a communication system, and a storage medium. A base station sends state indication information to a terminal. After receiving the state indication information, the terminal can perform a state transition according to the state indication information. |
US12156131B2 |
Cell selection method and apparatus
Embodiments of this application provide a cell selection method and an apparatus, and relate to the communications field. A terminal may determine a first measurement frequency and a 5G anchor cell at the first measurement frequency based on prior historical information. The terminal may shorten evaluation duration corresponding to a 5G anchor cell that meets a preferred condition at a first measurement frequency, so as to improve a probability that the terminal camps on the 5G anchor cell. |
US12156129B2 |
Data transmission method and apparatus
A data transmission method includes: A first access network device receives a first paging message from a core network device, where the first paging message includes a first security parameter. The first access network device sends a second paging message to a terminal device, where the second paging message includes a first random access preamble index that is ciphered and/or integrity protected by using the first security parameter. The first access network device receives a first random access preamble from the terminal device, and if the first random access preamble is a random access preamble indicated by the first random access preamble index, obtains downlink data of the terminal device. The first access network device sends the downlink data to the terminal device. |
US12156126B2 |
Toeplitz structured subspace for multiple-channel blind identification methods
A method, non-transitory computer readable medium, and system for multiple-input multiple-output for blind identification that includes receiving an input signal, originated as an output signal of a transmitter, at a receiver. A signal processing module can obtain the input signal from the receiver. The signal processing module can use a finite impulse response filter and one or more matrices derived from the input signal to minimize a cost function and obtain a parameter matrix. The parameter matrix can then be used to estimate the output signal by generating one or more Toeplitz matrices using the parameter matrix. |
US12156122B2 |
Cell barring techniques for carrier aggregation in wireless communications
Methods, systems, and devices for wireless communications are described for cell access techniques in carrier aggregation configurations in which one or more carriers do not provide discovery signals such as synchronization signal block (SSB) transmissions. A UE may be configured with an anchor carrier on which SSBs are transmitted, and one or more non-anchor carriers on which SSBs are not transmitted. A single cell barring indication may be provided for the anchor carrier, in which case the UE may follow cell barring indications for associated non-anchor carriers. In other cases, separate cell barring indications may be provided for one or more anchor carriers and one or more non-anchor carriers. |
US12156121B1 |
Performing MU-MIMO in wireless communication networks
Performing MU-MIMO in a wireless communication network based on determining that a load level of a sector deployed by an access node is below a load threshold, determining that one or more signal conditions within the sector meet a signal threshold, and disabling a MU-MIMO operating mode for wireless devices within the sector. The signal conditions can include current or historical signal conditions. An exemplary current signal condition includes an interference or other signal metric of the at least two wireless devices different by a threshold amount. |
US12156115B2 |
Electronic device and method for performing ranging operation
According to various embodiments, an electronic device may include a communication circuit; and at least one processor operatively connected to the communication circuit, wherein the at least one processor is configured to: receive, via the communication circuit from at least one external electronic device in a first active ranging round within a first ranging block, a ranging response message (RRM) including a first round index of a first ranging round in which the at least one external electronic device performs a first ranging operation as an initiator in a neighbor cell, and a number of hops between a reference cell in which a reference external electronic device exists and the neighbor cell, and select a second active ranging round in which the electronic device performs a second ranging operation in a second ranging block based on at least the RRM. |
US12156113B2 |
Gateway device, core network device, communication system, delivery method, and non- transitory computer-readable medium
The gateway device (10) according to the present disclosure includes a communication unit (11) that receives SNPN identification information to be used for identifying a SNPN from a SNPN core network device deployed in the SNPN and transmits emergency information to the SNPN core network device after receiving a distribution message for requesting for distributing the emergency information via a network operated by a communication carrier, and a distribution control unit (12) that selects, when receiving the distribution message, at least one piece of SNPN identification information from among a plurality of pieces of SNPN identification information received from a plurality of the SNPN core network devices. The communication unit (11) transmits the emergency information to the SNPN core network device deployed in the SNPN identified by the selected SNPN identification information. |
US12156112B2 |
Method of ultra-wideband communication based on account information and electronic device therefor
Disclosed is an electronic device configured to transmit an advertising signal using a first communication circuit, establish a connection with each of a plurality of external electronic devices based on one or more response signals for the advertising signal using the first communication circuit, receive an identifier from each of the plurality of external electronic devices, identify at least two external electronic devices corresponding to the same group or the same identifier among the plurality of external electronic devices based on the received identifier, determine a ranging device among the at least two external electronic devices based on communication quality related to the plurality of external electronic devices, and perform UWB ranging with the determined ranging device. |
US12156111B2 |
Safety equipment inspection systems and methods
A system comprising a Near Field Communication (“NFC”) card, a smart phone or device, and a remote server having a database holding safety equipment inspection information is disclosed. The NFC Card/Sticker is attached to or placed near a piece of safety equipment. The NFC Card/Sticker holds information which, when tapped by a smart phone, launches a website onto the smart phone associated with the remote server which, in turn, provides inspection instructions for the specific piece of safety equipment to which it is attached. The website provides the inspection instructions such as a checklist or images required to inspect the safety equipment for functionality and compliance. The user follows the inspection instructions, and then provides inspection results to the remote server via the smart phone. The remote server reports on the functional status of the safety equipment and generates an alert indicating when safety equipment is out-of-compliance or not functioning. |
US12156110B2 |
Bluetooth data forwarding method and device
A communication method for a wireless device, a wireless device and a computer readable storage media are provided to improve data transmission efficiency and reduce power consumption of the device. The communication method for a wireless device includes: serving, by one of the master device and the slave device, as a sender, serving, by the other one of the master device and the slave device, as a receiver, and obtaining, by the receiver, a result of receiving the Bluetooth data by the sender; and forwarding, by a successful receiver that successfully receives first Bluetooth data, the first Bluetooth data in a predetermined downstream slot to a failed receiver via the second Bluetooth link in a case that one of the master device and the slave device fails to receive the first Bluetooth data. |
US12156101B2 |
Registration and mode switching for devices in a distributed audio system
Technologies are described for a distributed audio system configured to switch operating modes. In some examples, the distributed audio system may include a device configured to execute first instructions from a first memory corresponding to operation in a first mode, receive a signal to switch modes, and, responsive to receiving the signal, switch a select signal corresponding to the first memory to select a second memory. Responsive to selecting the second memory, the device may be configured to execute second instructions from the second memory corresponding to operation in a second mode. The device may enter a registration mode to register portable parts to the device. |
US12156096B2 |
Detecting a location of motion using wireless signals that propagate along two or more paths of a wireless communication channel
In a general aspect, a method is presented for detecting a location of motion using wireless signals that propagate along two or more paths of a wireless communication channel. The method includes storing a set of eigenvectors derived from first motion-sensing data associated with a first time frame. The first motion-sensing data is associated with a first motion-sensing topology of a wireless mesh network. The method also includes obtaining a motion vector based on wireless signals transmitted between access point nodes in the wireless mesh network during a second, subsequent time frame. The wireless mesh network operates in a second, distinct motion-sensing topology during the second time frame. The motion vector is compared with the respective eigen vectors, and a probability vector is generated based on the comparison. A location of the motion of the object during the second time frame is determined based on the probability vector. |
US12156093B2 |
Method and system for accessing a functionality of a vehicle via a mobile device
Embodiments relate to a method for accessing a functionality of a vehicle via a mobile device. The method includes sending, using a first radio access technology, RAT, a ranging intent message from the mobile device to the vehicle; initiating, by the vehicle and using a second RAT, a ranging session for localizing the mobile device upon receipt of the ranging intent message; and upon initiating the ranging session, sending a ranging response message from the vehicle to the mobile device using the first RAT, the ranging response message indicating whether the mobile device is inside or outside at least one operational localization range of the vehicle. |
US12156091B2 |
System and method for optimizing collection and transmission of surveying data across a road network
System and methods for automated data collection and reporting while operating a vehicle on the road using a device. The device automatically determines when to collect, store, process and transmit data. Additionally, a system and method for further storing, transmitting, processing, organizing and accessing the information with respect to the collected data. |
US12156089B1 |
System, method, and computer program for using machine learning to make intelligent vendor recommendations
As described herein, a system, method, and computer program are provided for using machine learning to make intelligent vendor recommendations. In use, a service to be provided at a specified location is identified. A plurality of vendors available to provide the service at the specified location are identified. A plurality of machine learning models are used to make a plurality of predictions for each vendor of the plurality of vendors, the plurality of predictions being associated with the vendor providing the service at the specified location. A vendor of the plurality of vendors is selected for provisioning the service at the specified location, based on the plurality of predictions made for each vendor of the plurality of vendors. |
US12156087B2 |
Method and apparatus for configuring and indicating beam information in wireless communication system
The present disclosure relates to a communication method for converging IoT technology with 5G communication systems for supporting higher data transmission rates than beyond 4G systems, and to a system therefor. The present disclosure may be applied to intelligent services (for example, smart homes, smart buildings, smart cities, smart cars or connected cars, healthcare, digital education, retail business, security and safety-related services, etc.) on the basis of 5G communication technology and IoT-related technology. The present invention characterizes in a method for a terminal of a wireless communication system, wherein the method comprises the steps of: receiving channel or reference signal configuration information including beam-related configuration information via higher layer signalling; transmitting and receiving the channel or a reference signal to and from a base station on the basis of the beam-related configuration information; receiving beam change information for the channel or reference signal; and transmitting and receiving the channel or reference signal of a plurality of component carriers to and from the base station on the basis of the beam change information, wherein the beam-related configuration information and the beam change information include transmission configuration indicator (TCI) state information of the channel or reference signal. |
US12156084B2 |
Notification of expected event
In one aspect, network nodes maybe configured for improving predictability of application performance in a wireless communication system. A mobile network domain predicts an upcoming network event affecting a UE operating in the wireless communication system and notifies an application server (AS) providing an application service to the UE of the predicted network event. The AS may be notified through an Application Function (AF). The AS receives the notification and adjusts operation of the application service and/or a configuration of the UE, in response to the notification. |
US12156083B2 |
Electronic device performing handover and method for operating the same
An electronic device is provided. The electronic device includes at least one processor, wherein the at least one processor is configured to receive an RRC reconfiguration message including information related to a conditional handover from a serving cell, determine whether to perform the conditional handover, based on the information related to the conditional handover included in the RRC reconfiguration message, determine whether at least one condition for postponing a time point at which the conditional handover is performed is satisfied, based on the determination to perform the conditional handover, and postpone the time point at which the conditional handover is performed, based on satisfaction of at least some of the at least one condition. Other various embodiments are possible. |
US12156082B2 |
Method and apparatus for reporting assistant information
The present disclosure relates to methods and apparatuses. According to some embodiments of the disclosure, a method includes: receiving at a base station, assistant information for reestablishing a link for at least one access node associated with an integrated access and backhaul node. |
US12156070B1 |
Conflict resolution to enable access to local network devices via mesh network devices
A method in a mesh network including a first device connected to a first LAN and a second device connected to a second LAN, comprising: configuring the first device to determine a first range of first subnet IP addresses and a second range of second subnet IP addresses; configuring the first device to determine, based on comparing the first range with the second range, a conflict that a first subnet IP address in the first range matches a second subnet IP address in the second range; configuring the first device to map an association between an alternate IP address and the first subnet IP address; and configuring the first device to receive an initiation network packet to be transmitted by the first device to the first LAN device, the initiation network packet indicating the alternate IP address as a destination address is disclosed. Various other aspects are contemplated. |
US12156069B2 |
Peer-to-peer data sharing for reduced network demand
A method of acquiring digital content by a user device is provided. The user device is connected to a wireless local area network (WLAN) that is connected to a wider-area network over which the digital content is accessible from a server computer. The method includes receiving a request for the digital content at the user device, and performing a search of a peer-to-peer network that includes the user device a peer device running client software from which the peer-to-peer network is accessible. The search is performed to determine if the digital content is also accessible from the peer device. And the digital content is accessed from the peer device over the peer-to-peer network when the digital content is also accessible from the peer device, and from the server computer over the WLAN and the wider-area network when the digital content is inaccessible from the peer device. |
US12156066B2 |
Transmission and reception beam management for cross link interference measurement
Methods, systems, and devices for wireless communications are described. The described techniques provide for signaling whether to generate cross-link interference (CLI) measurement reports based on a single CLI measurement occasion or based on multiple CLI measurement occasions. A network entity may indicate whether to generate a CLI measurement report based on a single most recent CLI measurement occasion or based on CLI measured over a number of CLI measurement occasions. The measuring user equipment (UE) may generate a CLI report based on a single most recent CLI measurement occasion or based on a statistical CLI measurement based on respective CLI measurements for each respective CLI measurement occasion of the number of CLI measurement occasions depending on the indication. The network entity may also indicate to the aggressor UE to repeat transmission of sounding reference signals using the same transmit beam during the CLI measurement occasions. |
US12156063B2 |
Aperiodic quality report in connected mode using quality definition as in MSG3 for Rel-16 eMTC
An approach is described for a user equipment (UE) for enhanced machine-type communication (eMTC) in a connected mode, where the UE includes processor circuitry and radio front end circuitry. The processor circuitry is configured to perform a downlink (DL) quality measurement, and to generate a DL quality report based on the DL quality measurement, wherein a definition of the DL quality report matches a definition of quality report in Msg3. The radio front end circuitry is configured to transmit the DL quality report to a next generation base station (gNB). |
US12156062B2 |
Techniques for indicating beams for user equipment beam reporting
Various aspects of the present disclosure generally relate to indicating beams for user equipment beam reporting. In some aspects, a user equipment (UE) may receive, from a base station, an indication of a plurality of candidate beams on which the base station is able to simultaneously transmit communications to the UE, and determine a first beam and a second beam from among the plurality of candidate beams, based at least in part on one or more measurements of the plurality of candidate beams. The UE may transmit an indication of the first beam and the second beam to the base station, and receive communications simultaneously on the first beam and the second beam. Numerous other aspects are provided. |
US12156061B2 |
Method for controlling interference reporting, user equipment, and network side device
A method for controlling interference reporting includes: controlling an interference reporting behavior according to an interference reporting condition if radio interference is detected during a measurement performed in a non-connected state. The radio interference includes interference generated by in-device coexistence (IDC). |
US12156060B2 |
Apparatus and method for measurement in wireless communication system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates beyond 4th-Generation (4G) communication system such as long-term evolution (LTE). The disclosure relates to the collection and reporting of measurement information in a wireless communication system, in which an operation method of a terminal may include receiving configuration information for a logged minimization drive test (MDT) disclosed by a secondary node (SN), storing a measurement result by performing the logged MDT in one of a radio resource control (RRC) idle mode or an RRC inactive mode, based on the received configuration information, transmitting a message including an indicator for indicating that the stored measurement result exists after the terminal is switched to the RRC connected mode, receiving a request message for requesting the logged MDT measurement result, and transmitting a message for reporting the logged MDT measurement result. |
US12156057B2 |
Terminal and communication method for radio link monitoring
A terminal includes a receiver that receives an instruction signal indicating to modify a configuration of a radio link monitoring; and a controller that modifies a parameter used for the configuration of the radio link monitoring in accordance with the instruction signal received by the receiver. |
US12156056B2 |
Electronic device, apparatus, and method for quality evaluation and accuracy improvement of a wireless signal
A wireless signal quality evaluation method includes a second electronic device sending a signal evaluation request to a first electronic device. The method further includes receiving an evaluation result from the first electronic device according to a specified period. The evaluation result includes a quality parameter of a wireless signal received by the first electronic device at a collection time and information about the collection time, and the quality parameter of the wireless signal is obtained through calculation using at least two of the following parameters: a strength parameter, an interference parameter, a standard parameter, a quantity of access paths, and a CQI of the wireless signal. The method further includes displaying the quality parameter of the wireless signal received by the first electronic device at the collection time. |
US12156048B2 |
Radio access networks
Among other things, a communication system comprising remote units and a controller is described. The remote units wirelessly exchanges radio frequency (RF) signals with mobile devices. Each RF signal comprises information destined for, or originating from, at least one of the mobile devices. The remote units and the controller communicate baseband data corresponding to the information across an intermediate network. The remote units each implement at least some physical layer processing for an air interface used to wirelessly communicate with the mobile devices. Two or more of the remote units transmit a downlink reference signal to a mobile device of the mobile devices. |
US12156047B2 |
Method and apparatus for monitoring PDCCH, and base station and user equipment
Provided are a method and apparatus for monitoring a PDCCH, and a base station and a user equipment. On a base station side, the method comprises: configuring an association relationship between a notification signal or signaling and a PDCCH; and sending the notification signal or signaling associated with the PDCCH to a user equipment to notify the user equipment to start monitoring the PDCCH. On a user equipment side, the method comprises: receiving a notification signal or signaling which is associated with a PDCCH and sent by a base station; and starting to monitor the PDCCH according to the notification signal or signaling associated with the PDCCH. By means of the present invention, the signaling overhead and the power consumption of a user equipment can be reduced. |
US12156043B2 |
Methods and apparatuses for RET control
Methods and apparatuses for remote electrical tilt (RET) control are disclosed. According to an embodiment, a network entity obtains beam reports indicating beam candidates suitable for serving terminal devices in a serving area of an access network node. The network entity determines a spatial distribution of the beam candidates based on the beam reports. The network entity determines one or more boundaries dividing the beam candidates into a plurality of groups, based on the spatial distribution. The network entity determines control information related to RET for an antenna array of the access network node, based on the one or more boundaries. |
US12156042B2 |
Method and device for managing beam in sidelink communication
Disclosed are a method and a device for managing a beam in sidelink communication. An operation method of a first terminal comprises: a step for transmitting a first sidelink signal in all directions using a beam sweeping method in an initial beam management section; a step for receiving, from a second terminal, first feedback information for the first sidelink signal; a step for setting a first beam pair between the first terminal and the second terminal on the basis of the first feedback information; a step for performing sidelink communication with the second terminal using the first beam pair; and a step for, when it is necessary to reset the first beam pair, transmitting the second sidelink signal in a specific direction instead of all the directions using the beam sweeping method in a partial beam management section. Therefore, the performance of a communication system can be improved. |
US12156039B2 |
Signal continuous coverage method, device and apparatus for target area, and antenna system
Disclosed in the present application are a signal continuous coverage method, device and apparatus for a target area, and an antenna system. The signal continuous coverage method for a target area, which is used for an aircraft bearing a communication base station, comprises: acquiring the flight height, the farthest distance of a flight trajectory, the roll angle and a preset center position of a target area of the aircraft; acquiring a vertical half-power angle of an airborne antenna of the communication base station and a farthest signal coverage point position relative to the preset center position; on the basis of the flight height, the farthest distance of the flight trajectory, the roll angle, the preset center position, the vertical half-power angle and the farthest signal coverage point position, determining a target downward inclination angle of the airborne antenna; and adjusting a current downward inclination angle of the airborne antenna to the target downward inclination angle so as to enable a signal continuous coverage area to comprise the target area. |
US12156036B2 |
Sub-network topology for cybersecure 5G and 6G communications
Cybersecurity is a critical requirement for 5G-Advanced and 6G, in part due to the large attack surface represented by the exponentially increasing number of reduced-capability devices needing wireless service but intensely cost-constrained by their applications. Therefore, disclosed is a network topology that enables an unlimited number of basic sensor/actuator “end devices” to communicate, securely, with a user device of a managed 3GPP-compliant network. The user device or “hub” device serves as both manager and gateway, and more importantly, as a firewall preventing attackers from penetrating the managed network through the end devices. In addition, the end devices can obtain iron-clad protection by booting and operating from ROM only, and transferring only pre-configured replies up to their hub device. The topology enables the hub and end devices to perform the edge work largely autonomously, while insulating the managed network from cyberattacks. |
US12156035B2 |
Systems and methods for supporting location and country determination for 5G satellite access
Satellite access to a PLMN with a Fifth Generation (5G) core network (5GCN) is supported by a serving satellite NodeB (gNB). The gNB determines or verifies the country in which a user equipment (UE) is located to ensure that the UE is located in the same country as the PLMN. The gNB may determine the country of the UE based on UE measurements from broadcast satellite signals and a positioning ID (PID) broadcast for each radio cell. The PID frequently changes to prevent spoofing. The gNB may use multiple UE measurements from a moving radio cell over a period of time to generate a more accurate location for the UE. The gNB may indicate to a 5GCN whether the country of the UE has been verified. The 5GCN will determine the location and country of the UE if the gNB indicates that the country is not fully verified. |
US12156031B2 |
Block chain-based short message verification method
A block chain-based short message verification method that includes a client randomly generating a sequence number and encrypting the sequence number; the client sending a mobile phone number and the encrypted sequence number to a service end; the service end sending the mobile phone number and the encrypted sequence number to a short message operation end to store same in an intelligent contract of a block chain; the short message operation end randomly generating a verification code and sending the verification code to the client; the short message operation end encrypting the verification code and correspondingly storing a mobile phone number, the encrypted sequence number and the encrypted verification code into the intelligent contract of the block chain. Said method can prevent a server and a short message operator from impersonating a user for short message verification before the user performs verification, thereby improving the security of short message verification. |
US12156028B2 |
Wireless network switching method and device
A wireless network switching method. In the method, a station and a target access device directly generate a message integrity check key by means of a domain key, and verify an integrity code on the basis of the message integrity check key, so as to realize the authentication of two parties; and when the authentication of the opposite party is successful, session keys are generated by means of the domain key and in conjunction with random numbers of the two parties, thereby simplifying a switching process and realizing secure and efficient network switching. Further disclosed are a corresponding station and a corresponding access device. |
US12156026B1 |
Computing task transfers between cellular infrastructure devices
In one example, a method includes at a first network infrastructure computing device of a plurality of networked infrastructure computing devices receiving, from a user computing device, an authentication token indicating a user using the user computing device is authenticated with respect to an electronic service, based on the user being authenticated, executing a computing task associated with the electronic service for the user computing device, the computing task including computing task data, predicting a set of possible future locations of the user based on an output of a movement prediction model executing on the first network infrastructure computing device, identifying a set of network infrastructure computing devices correlated with the set of possible future locations, and transmitting the authentication token and the computing task data to the set of network infrastructure computing devices. |
US12156024B2 |
Transparent secure link for point-of-care devices
Aspects and features relate to a system that transparently connects point-of-care testing (POCT) devices with electronic health records associated with a remote laboratory information system (LIS) to report test results in real time or near real time. POCT results can be received from the POCT device at a mobile computing device. The mobile computing device and the POCT device are located outside the LIS environment, for example, at a physician office or remote clinic. The mobile computing device can use its own data broker to configure low-level instrument protocol data from the POCT device for secured transmission over a wide-area network infrastructure. The POCT results can be subsequently received in the LIS environment and provided to the LIS to transparently populate an electronic medical record (EMR) with the POCT results. In some examples, the LIS or a hospital information system can also update a point-of-care EMR. |
US12156022B2 |
Data transmission method, terminal device, and network device
In a data transmission method, a terminal device determines a first message, where the first message indicates that the terminal device is to move from a first network to a second network. The terminal device sends the first message to a first network device in the first network. The first network device is an access and mobility management function network element or an access network device. |
US12156017B2 |
Methods, apparatus and systems for position-based gain adjustment of object-based audio
The positions of a plurality of speakers at a media consumption site are determined. Audio information in an object-based format is received. Gain adjustment value for a sound content portion in the object-based format may be determined based on the position of the sound content portion and the positions of the plurality of speakers. Audio information in a ring-based channel format is received. Gain adjustment value for each ring-based channel in a set of ring-based channels may be determined based on the ring to which the ring-based channel belongs and the positions of the speakers at a media consumption site. |
US12156012B2 |
Representing spatial audio by means of an audio signal and associated metadata
There is provided encoding and decoding methods for representing spatial audio that is a combination of directional sound and diffuse sound. An exemplary encoding method includes inter alia creating a single- or multi-channel downmix audio signal by downmixing input audio signals from a plurality of microphones in an audio capture unit capturing the spatial audio; determining first metadata parameters associated with the downmix audio signal, wherein the first metadata parameters are indicative of one or more of: a relative time delay value, a gain value, and a phase value associated with each input audio signal; and combining the created downmix audio signal and the first metadata parameters into a representation of the spatial audio. |
US12156003B2 |
Microphone assembly with disturbance compensation
The present disclosure relates to a transducer assembly including a transducer having a movable member, and a servo-loop controller configured to compensate for effects of a disturbance on the transducer assembly by adjusting a bias voltage applied to the transducer. A servo-loop controller having a smaller bandwidth for out-of-band disturbances than for in-band disturbances and configured to control the bias voltage based on a feedback signal generated by a sensor that detects an effect of the disturbance on the transducer assembly. The transducer assembly can be implemented as a microphone or a speaker among other sensors and actuators. |
US12156002B2 |
Procede d'auto-diagnostic d'un equipement de restitution audio
A self-diagnosis method performed in audio playback equipment including an audio playback unit having at least one loudspeaker and an audio capture unit having at least one microphone includes the steps of acquiring or producing emission audio test signals and outputting them via the loudspeaker(s), thereby producing sound test signals; acquiring reception audio test signals produced by the microphone(s) as a result of the microphones receiving the sound test signals; and analyzing the reception audio test signals in order to establish a first diagnosis of the audio playback unit and a second diagnosis of the audio capture unit. |
US12155999B2 |
In ear hearing device with a housing enclosing acoustically coupled chambers
An illustrative hearing device may be at least partially inserted into an ear canal and may include an acoustic transducer having a membrane configured to generate sound waves, a housing enclosing a first chamber and a second chamber acoustically coupled by the membrane, a sound outlet configured to release sound waves from the first chamber into the ear canal, an acoustic port acoustically coupling the second chamber to an ambient environment outside the ear canal, and a mechanical resonator configured to resonate with sound waves at a resonance frequency. The second chamber may be acoustically coupled to the mechanical resonator. |
US12155998B2 |
Hearing device comprising an amplifier system for minimizing variation in an acoustical signal caused by variation in gain of an amplifier
The disclosure presents a method and an amplifier system for minimizing variation in an acoustical signal caused by variation in gain of an amplifier, comprising a battery for providing a supply voltage to the amplifier, a digital signal processor for providing the acoustical signal to the amplifier, a controller unit receiving an enablement signal when the supply voltage is in an offset mode, and based on the enablement signal requesting a measured voltage during a time period, and a first analog-to-digital converter configured for measuring the supply voltage to the amplifier when receiving the request from the controller unit or the first analog-to-digital converter is configured for measuring the supply voltage to the amplifier continuously, and where variations in the measured voltage relates to variations in the supply voltage during the time period. Furthermore, the controller unit is configured to predict offset modes (i.e. changes) in the supply voltage based on the enablement signals and a fitting of the measured voltages, and wherein the controller unit is configured to generate a compensating signal based on the fitting and transmit the compensating signal to the digital signal processor, the digital signal processor is then configured to minimize variation in the acoustical signal at the output of the amplifier by compensating the variation in gain of the amplifier based on the compensating signal. |
US12155992B2 |
Coaxial speaker
Disclosed is a coaxial speaker, including a magnetic circuit system, and two sounding units respectively arranged on the upper and lower sides of the magnetic circuit system. The magnetic circuit system includes a bottom plate, a first magnetic unit including a first magnet and a first yoke, and a second magnetic unit including a second magnet, a second yoke, a third magnet, and a fourth magnet. The second yoke includes an annular plate sandwiched between the second and third magnets, and a hollow protrusion extending to a first through hole of the bottom plate. The third magnet covers a second through hole of the annular plate. The fourth magnet is fixed to the third magnet and contained inside the hollow protrusion. The coaxial speaker is simple and compact in structure, reduces the cost, and can also be used as a receiver with a reverse phase silencer. |
US12155989B2 |
Method and electronic device for providing ambient sound when user is in danger
An electronic device is disclosed which may collect inertia information and ambient sound, determine whether a user is in danger by monitoring impact sound and a mismatch between a head orientation and a moving direction of a user, and provide the ambient sound collected when it is determined that the user is in danger. |
US12155987B2 |
Headband for a wearable electronic device
A headband for a wearable electronic device includes a first end portion, a second end portion, and a central portion disposed between the first and second end portions. The first end portion is connected to the central portion by an extension mechanism for adjusting a length of the headband, and the first end portion includes a battery compartment for receiving a battery. |
US12155983B2 |
Contaminant-proof microphone assembly
Presented herein are contaminant-proof microphone assemblies for use with devices/apparatuses, such as auditory prostheses, that include one or more microphones disposed within a housing. A contaminant-proof microphone assembly in accordance with certain embodiments presented herein includes a microphone, a microphone plug, and a contaminant-proof membrane. The microphone plug has a first end coupled to the microphone and a second end that is configured to be positioned adjacent the contaminant-proof membrane. As such, the microphone plug is disposed between a sound inlet of the microphone and the contaminant-proof membrane. The microphone plug may be configured to mate with the housing or a gasket attached to the housing. |
US12155978B2 |
Transmission apparatus, method of transmitting image data in high dynamic range, reception apparatus, method of receiving image data in high dynamic range, and program
A reception apparatus comprises circuitry configured to send, based on an activated mode, to an external apparatus information on gamma correction that the reception apparatus is capable of processing to display high dynamic range images on a display panel. The circuitry is further configured to receive a high dynamic range signal comprising image data in high dynamic range from the external apparatus over a transmission path, and receive information in an InfoFrame packet on gamma correction for the image data in high dynamic range. The circuitry is configured to store EDID data that includes at least information on the gamma correction for the image data. |
US12155976B2 |
Projector with local dimming
A projection system can include a housing. A controller can receive a video signal and, in response to the video signal, produce a light-emitting diode (LED) array-controlling signal and a modulation panel-controlling signal. An LED array disposed in the housing can include LEDs that are configured to produce LED light having corresponding time-varying intensities in response to the LED array-controlling signal. A modulation panel disposed in the housing can have a plurality of pixels that are configured to modulate corresponding portions of the LED light in response to the modulation panel-controlling signal to form intensity-modulated light. A lens disposed in or on the housing can project the intensity-modulated light out of the housing to form a video image that corresponds to the video signal. The video image can be located away from the housing. |
US12155971B2 |
Duration and potential region of interest for suspicious activities
The method comprising determining a set of coordinates each for two or more appearances of a target subject within a sequence of images, the set of coordinates of the two or more appearances of the target subject defining a first path; determining a set of coordinates each for two or more appearances of a related subject within a sequence of images, the related subject relating to the target subject, the set of coordinates of the two or more appearances of the related subject defining a second path; determining one or more minimum distances between the first path and the second path so as to determine at least a region of interest; determining a timestamp of a first appearance and a timestamp of a last appearance of the target subject; and determining a timestamp of a first appearance and a timestamp of a last appearance of the related subject. |
US12155970B2 |
Self-healing video surveillance system
A self-healing video surveillance system is described. The self-healing video surveillance system includes one or more surveillance cameras that are configured to store configuration data of a network video recorder in operable communication with the surveillance cameras. The network video recorder includes configuration data, and a module configured to store the configuration data on the surveillance cameras and/or retrieve configuration data stored on the surveillance cameras. A new network video recorder introduced into the network retrieves the stored configuration data to self-configure with minimal or no human interaction. In embodiments, configuration data is distributed among a plurality of surveillance cameras, and may be stored in encrypted format. |
US12155965B2 |
Device and method for transmitting video
Various embodiments of the disclosure relate to a video transmittance device and method capable of robust response to network bandwidth changes by changing the resolution or frame rate of a video based on a dual-bandwidth threshold which is a reference value for determining whether to change the resolution or frame rate of a video signal and a network bandwidth prediction value determined based on predetermined control information received from a video reception device. The video transmission device may include: receiving a video signal, setting a dual-bandwidth threshold which is a reference value for determining whether to change a resolution or a frame rate of the video signal, determining a network bandwidth prediction value based on specified control information received from a video reception device, determining whether to change the resolution or frame rate of the video based on the network bandwidth prediction value and the dual-bandwidth threshold, updating frame sequence information based on the resolution or frame rate being changed, setting an encoding parameter based on the changed resolution or frame rate, encoding the video signal based on the set encoding parameter, and transmitting the encoded video signal to the video reception device. |
US12155964B2 |
Display control method for ultra high definition television and 8K ultra high definition television
A display control method for an ultra high definition television and a 8K ultra high definition television. Said Method comprises: receiving an inputted ultra high definition video signal, and converting the video signal into an RGB signal corresponding to a target resolution (S1); and driving, according to the target resolution corresponding to the RGB signal, a Micro LED display screen to display (S2). When the inputted video signal is a 8K ultra high definition signal, the 8K video signal is converted into an RGB signal, then the RGB signal is transmitted to a drive chip of the Micro LED display screen, and the drive chip lights up the whole Micro LED display screen according to the RGB signal, thereby achieving the display of the ultra high definition television. |
US12155963B2 |
Methods for converting an image and corresponding devices
The invention concerns a method for converting an input image comprising an input luminance component made of elements into an output image comprising an output luminance component made of elements, the respective ranges of the output luminance component values and input luminance component element values being of different range extension. the method comprises for the input image: computing a value of a general variable representative of at least two input luminance component element values; transforming each input luminance component element value into a corresponding output luminance component element value according to the computed general variable value; and converting the input image using the determined output luminance component element values. The transforming step uses a set of pre-determined output values organized into a 2D Look-Up-Table (2D LUT) comprising two input arrays indexing a set of chosen input luminance component values and a set of chosen general variable values respectively, each pre-determined output value matching a pair of values made of an indexed input luminance component value and an indexed general variable value, the input luminance component element value being transformed into the output luminance component element value using at least one predetermined output value. |
US12155959B2 |
Display apparatus which may be powered by wireless power transfer
A display apparatus is provided. The display apparatus includes a display including a plurality of display modules, each of which includes a plurality of light emitting devices; a plurality of wireless power transmitters configured to wirelessly transmit power; a plurality of wireless power receivers configured to receive the power from the plurality of wireless power transmitters, each of the plurality of wireless power receivers including output terminals configured to output the power to the plurality of display modules; and a connector configured to connect the output terminals of the plurality of wireless power receivers to each other. |
US12155954B2 |
Handheld communication device with drive-sense imaging array and methods for use therewith
A handheld communication device includes an imaging device having: pixel sensors arranged in a first direction and a second direction that respond to incident light, wherein the first direction is different than the second direction; drive-sense circuits, wherein each of the plurality of drive-sense circuits is coupled to a corresponding one of the pixel sensors and generates sensed signals, wherein each of the drive-sense circuits includes: a first conversion circuit configured to convert a receive signal component of a sensor signal corresponding to the corresponding one of the pixel sensors into a corresponding one of the sensed signals; and a second conversion circuit configured to generate, based on the corresponding one of the sensed signals, a drive signal component of the sensor signal corresponding to the one of the pixel sensors. |
US12155950B2 |
Imaging device that allows miniaturization and electronic apparatus
To provide an imaging device that allows miniaturization to be achieved in an in-plane direction without impairing operation performance. This imaging device includes a first pixel and a second pixel. The first pixel includes m (m represents an integer greater than or equal to 2) first wiring lines and m first gate electrodes that are coupled to the m respective first wiring lines. The second pixel includes n (n represents a natural number smaller than m) second wiring lines and n second gate electrodes that are coupled to the n respective second wiring lines. |
US12155943B2 |
Mask shutter pulses for different exposure times
A device that is configured to perform image capturing using a sensor for setting an exposure condition on a region-by-region basis, the device includes an issuance unit configured to issue a plurality of shutter pulses each corresponding to a different time of a plurality of exposure times, a first generation unit configured to generate a mask signal for masking of the plurality of shutter pulses in accordance with an exposure time setting of each of regions, and a second generation unit configured to generate signals to be used for each of the regions, by masking the plurality of shutter pulses in accordance with the mask signal and combining the masked plurality of shutter pulses or the plurality of shutter pulses without being masked with a read pulse. |
US12155940B2 |
Information handling system peripheral camera with magnetic coupling and display illumination adjustment
An information handling system having a display magnetically couples a peripheral camera to the display with a magnet included in the camera housing and selectively provides illumination from a ring light to a face in the camera field of view. Instructions executing on the camera or the information handling system adjust visual images presented at the display from a nominal value to an adjust value that provides improved balance of illumination at the face, such as by increasing brightness, color and/or contrast on a first side of the display and decreasing brightness, color and/or contrast on another side of the display. Ring light illumination is minimized to preserve the camera battery and can include different colors from the ring light. |
US12155936B2 |
Method for simulating an optical image representation
A method for generating a brightness contribution for a picture element of an image includes providing a first data record including data which describe the effect on light rays of the lens, providing a second data record including data about a point of incidence of a light ray on the image recorder and about a virtual front surface, providing a transformation rule, calculating a first point of intersection of the light ray with the virtual front plane and a direction of the light ray at the first point of intersection by applying the transformation rule to the first and second data records, determining the brightness contribution of the light ray, storing an information item regarding the calculated brightness contribution. The first data record includes data about a second surface and the second data record includes data about a second point of intersection of the light beam with the second surface. |
US12155935B2 |
Information processing apparatus, information processing method, and storage medium
Information about a movement time to control an image capturing range of an image capturing apparatus from a current image capturing range is acquired based on a user operation, and a display unit is caused to display a first window including information indicating a movable range in which the image capturing range is reachable in the movement time and which is calculated based on the movement time and a movable speed to be variable in a case where the image capturing range of the image capturing apparatus is to be changed. |
US12155934B2 |
Container scanning system with washing station
A container scanning system includes: a camera/sensor unit movably mounted on a container handling crane, having a camera and/or sensor for scanning the exterior surface of a container; a control unit configured to control movement of the camera/sensor unit; and a rail mounted on a support beam of the container handling crane, the camera/sensor unit being movably mounted on the rail. The container scanning system includes a washing station mounted on the support beam or the rail at a predetermined location. In a washing mode, the control unit moves the camera/sensor unit to the predetermined location and controls the washing station to wash at least a surface of the camera and/or sensor. |
US12155931B2 |
Imaging support device, imaging apparatus, imaging system, imaging support system, imaging support method, and program
An imaging support device that supports imaging performed by an imaging apparatus includes an acquisition portion that acquires an in-image shift amount between a predetermined position in a captured image obtained by capturing an imaging region by an imaging element and a position of a target subject image showing a target subject, and a focal length of the imaging apparatus, a derivation portion that derives a movement amount required for moving the position of the target subject image to a specific position by a position adjustment portion which adjusts the position of the target subject image in the captured image, based on the in-image shift amount acquired by the acquisition portion, the focal length acquired by the acquisition portion, and information related to a pixel interval of pixels in the imaging element, and an output portion that outputs the movement amount derived by the derivation portion. |
US12155929B2 |
Imaging device, processing device, data transmission system, and data transmission method for transmission of image data
An imaging device according to an embodiment of the present disclosure includes an imaging unit, an encoding section, and a sending section. The imaging unit acquires captured image data by imaging. The encoding section encodes a plurality of pieces of image data as one piece of image data for transmission. The plurality of pieces of image data is based on one or more pieces of captured image data acquired by the imaging unit. The sending section sends the image data for transmission to an external device. The image data for transmission is generated by the encoding section. |
US12155924B2 |
Image processing device, control method thereof, imaging apparatus, and program storage medium
An image processing device detects a subject inside a captured image, acquires information of a first subject area and a second subject area that is a part thereof, and detects features of the subject areas. The image processing device calculates evaluation values from the detected feature points. If the second subject area is detected, control of displaying a display frame corresponding to the subject area on the display unit is performed. In addition, if the second subject area is not detected, control of displaying ranging position candidate frames as evaluation values to be displayed on the display unit is performed. |
US12155921B2 |
Refrigerators having internal content cameras, and methods of operating the same
Example refrigerators having internal content cameras, and methods of operating the same are disclosed. A disclosed example refrigerator includes a cabinet, an internal compartment disposed within the cabinet, a closing member operatively coupled to the cabinet providing selective access to the internal compartment, two cameras disposed in the compartment and positioned to capture images of different portions of the compartment, two light sources disposed in the compartment, and a controller communicatively coupled with the cameras and light sources and configured to control the light sources to provide two different illuminations for respective ones of the two cameras. |
US12155911B2 |
Delivery of content and priority messages
Herein described are at least a system, computer readable storage media, and method for resuming consumption of content which was interrupted by a high priority message. In one embodiment, the method includes receiving the message while tuned to a first communications channel for receiving content, and transmitting a first signal responsive to detecting the start of the message. The first signal may pause delivery of the content, and may determine a location in the content corresponding to the start of the message. The method may further transmit a second signal responsive to detecting an end of the message, and trigger a resumption of delivery of the content starting at the indexed location. |
US12155909B2 |
Systems and methods for generating media content using microtrends
In accordance with the present invention, a media generation application that allows a user to create and customize a commercial based on microtrend information and/or feedback information is provided. |
US12155904B2 |
Systems and methods for recommending content using progress bars
During playback of a content item, a media signature corresponding to a first portion of the content item is identified. A number of media signatures representing portions of a plurality of other content items may have been previously identified and stored. Each stored media signature may also include an identifier of an associated content item and a timestamp corresponding to a position in the associated content item at which the signature is located. If it is determined that the identified media signature matches a stored media signature, a progress bar is generated for display comprising an identifier of the content item associated with the matching stored media signature, and a progress indicator corresponding to a timestamp associated with the stored media signature. |
US12155898B2 |
Methods and systems facilitating adjustment of multiple variables via a content guidance application
Systems and methods are described for facilitating adjustment of multiple variables via a content guidance application. The method comprises generating, for display via a graphical user interface of a touchscreen, a first axis defining a first scale for a first adjustment characteristic. The method further comprises assigning to the first adjustment characteristic a plurality of first variables stored in memory. The method further comprises detecting, via the touchscreen, a touch input having a component along the first axis for adjusting the first adjustment characteristic. The method further comprises, in response to detecting the touch input, adjusting, in the memory, each of the plurality of first variables assigned to the first adjustment characteristic based on the touch input and the first scale. |
US12155897B2 |
Shader-based dynamic video manipulation
Real-time video manipulation techniques include performing shader-based graphical operations on user interface elements based on the state of an interactive video and the properties associated with the user interface elements at the state. The user interface elements are rendered into frames of the interactive video, and transparent interactive elements are layered over the user interface elements. In another technique, video frames in an interactive video include viewable and non-viewable regions. While the video is playing, the viewable regions are modified based on information in the non-viewable regions, thereby generating modified versions of the video frames. |
US12155895B1 |
Asynchronous video repositories with threaded discussions and affinity groups
A particular user selectively searches a video repository by measuring physiological parameters of a plurality of users of the video repository while the users watch at least some of the videos of the video repository, determining attraction values of the users to the at least some of the videos based, at least in part, on the physiological parameters, forming groups of the users by maximizing an aggregate of attraction values to a subset of videos of the video repository that have been watched by at least one member of each of the groups, and searching only the subset of videos of the video repository that have been watched by at least one member of a particular group that corresponds to the particular user. The physiological parameters may include heart rate, eye movement, gaze direction, and/or facial expressions. The heart rate may be measured using wearable technology. |
US12155891B2 |
Multifunction multimedia device
A method for interpreting messages, user-defined alert conditions, voice commands and performing an action in response is described. A method for annotating media content is described. A method for presenting additional content associated with media content identified based on a fingerprint is described. A method for identifying that an advertisement portion of media content is being played based on a fingerprint derived from the media content is described. A method of one media device recording particular media content automatically in response to another media device recording the particular media content is described. A method of concurrently playing media content on multiple devices is described. A method of publishing information associated with recording of media content is described. A method of deriving fingerprints by media devices that meet an idleness criteria is described. A method of loading, modifying, and displaying a high definition frame from a frame buffer is described. A method of recording or playing media content identified based on fingerprints is described. |
US12155889B2 |
Method and apparatus to create intuitive favorites for users
Example embodiments provide systems and methods for dynamically creating intuitive favorites for a user. The system and methods include monitoring actions performed, by the user at a digital receiver, with respect to a plurality of content programs. The actions performed with respect to the plurality of content programs are analyzed. The analysis includes comparing a level of the actions with respect to a first content program of the plurality of content programs with a threshold. Based on the comparing indicating that the first content program is a favorites, an indication that the first content program is a favorites content program is stored to a data store. |
US12155888B2 |
Display apparatus and control method thereof
A display apparatus capable of correcting an image quality change caused by long-term use is provided. The display apparatus includes: a display panel; a communicator configured to communicate with a service apparatus; and a controller configured to control the communicator to transmit operation information including a total operating time of the display apparatus and an operating temperature of the display apparatus, to the service apparatus; receive an image parameter from the service apparatus through the communicator, and based on the received image parameter data; process image data; and transmit the processed image to the display panel. The image parameter may include at least one of a brightness level, a contrast, a sharpness level, and a color density of the display panel. |
US12155887B2 |
Image display apparatus and operating method thereof
The present disclosure relates to an image display apparatus and an operating method thereof. The image display device according to an embodiment of the present disclosure includes a display; a network interface unit that performs communication through a network; and a controller, wherein the controller generates data for a screen output through the display, when a preset user input is received while a first content is output through the display, obtains data, which corresponds to data of the screen, that is related to an object included in the screen, from a first server through the network interface unit, determines at least one first object related to a position corresponding to the user input, among object included in the screen, based on the data that is related to the object, and outputs a user interface (UI) for the at least one first object through the display. Various other embodiments are possible. |
US12155885B2 |
Modulation method and apparatus, communications device, and readable storage medium
This application relates to the field of communications technologies, and discloses a modulation method and apparatus, a communications device, and a readable storage medium. The method includes: obtaining a bitstream to be transmitted; and determining, based on a bit in the bitstream and a mapping relationship, a forwarding pattern and a manner of modulating a forwarding phase in the forwarding pattern, where the mapping relationship is used to indicate a mapping relationship between the bit, the forwarding pattern, and a target index, and is used to indicate a mapping relationship between the bit and the phase modulation manner; and the target index includes at least one of the following: an index of a transmit antenna, an index of a receive antenna, and an index of an area after division of an array of assistance nodes. |
US12155883B2 |
Providing a message based on a change in watch time
A request from a user to view a video content item may be received, the requesting user being associated with at least one of a set of preferences or a context. A group of similar users may be identified based the set of preferences or the context. A number of candidate video items corresponding to the video content item may be identified. A watch time difference may be determined for each candidate video item of the number of candidate video items. A subset may be determined based on the watch time difference associated with each candidate video items. The candidate video items in the subset may be ranked based on an activity rate associated with the corresponding candidate video item. A candidate video item with the highest ranking may be provided to the user. |
US12155882B2 |
Systems and methods for advertising continuity
Methods and systems are described for generating content identification files, such as manifest files, for ensuring content and advertising continuity when changes occur during playback. A user device can request content at a particular bitrate, and a first manifest file comprising references to the content and selected associated content such as advertisements can be created in response to the request. While one of the advertisements is being displayed, the user device can request a change, such as for a different bitrate. A computing device, such as a manifest server can access the first manifest file to determine the content and the associated content, such as the advertisements, that were intended for the user. The manifest server can then create a second manifest file in response to the request, where the second manifest file can be created with the associated content, for example, the advertisements in the first manifest file. |
US12155881B2 |
Location based video system with AI integration
Described is a location based video system. The system includes a server having a memory storing user information and a user computing device coupled to the server. The user computing device operates an application to couple the user computing device to the server and to provide access to the location based video system. The server may be programmed to receive location information from the user computing device and determine a predetermined distance from the user computing device for searching for location tagged video content within the predetermined distance from the user computing device. The server may also be programmed to retrieve from an Internet source, the location tagged video content and send the video content for display and selection on the user computing device. The location tagged video content may then be played on the user computing device. |
US12155879B2 |
Methods for uploading video data
Methods are provided for uploading of video data to one or more media servers. The video data can be divided into data blocks and transmitted over a plurality of threads. Validation of the transmitted data is performed and transmission repeated if validation fails, ensuring that the video data has been successfully uploaded to the one or more media servers. |
US12155878B2 |
Demographic predictions for content items
Disclosed herein are system, apparatus, article of manufacture, method, and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for demographic predictions for content items. An example embodiment operates by assigning weights representing demographics to a first plurality of nodes of a predictive model and assigning predictive values representing predicted demographics to a second plurality of nodes of the model. Pairwise distances between the predictive values for the nodes of the second plurality of nodes and the weighted values of the first plurality of nodes may be calculated and the shortest calculated pairwise distances may be used to assign demographics for content items corresponding to nodes of the first plurality of nodes to content items corresponding nodes of the second plurality of nodes. When content is requested, a content item for which the same demographic has been assigned may be recommended to the requestor. |
US12155877B2 |
Network optimization through predicted local content distribution system
In accordance with an embodiment of the invention, a method of operating a local storage device (“LSD”) in a broadband communication network is disclosed. The LSD is within a local area network of at least one user device. At least one item of digital content is received by the LSD from at least some of a plurality of digital content providers, via the network, during an off peak time period of the network. The item of digital content is selected by a respective content provider for download to a respective user based on the respective user. The received digital content is stored in the local storage device. A selected one of the stored digital content is provided from the LSD to a user device in response to a request from the user device. A system for providing digital content and an LSD, are also disclosed. |
US12155871B2 |
Inheritance in sample array multitree subdivision
A better compromise between encoding complexity and achievable rate distortion ratio, and/or to achieve a better rate distortion ratio is achieved by using multitree sub-divisioning not only in order to subdivide a continuous area, namely the sample array, into leaf regions, but using the intermediate regions also to share coding parameters among the corresponding collocated leaf blocks. By this measure, coding procedures performed in tiles—leaf regions—locally, may be associated with coding parameters individually without having to, however, explicitly transmit the whole coding parameters for each leaf region separately. Rather, similarities may effectively exploited by using the multitree subdivision. |
US12155867B2 |
Scalable video coding using inter-layer prediction contribution to enhancement layer prediction
A scalable video decoder is described which is configured to reconstruct a base layer signal from a coded data stream to obtain a reconstructed base layer signal; and reconstruct an enhancement layer signal including spatially or temporally predicting a portion of an enhancement layer signal, currently to be reconstructed, from an already reconstructed portion of the enhancement layer signal to obtain an enhancement layer internal prediction signal; forming, at the portion currently to be reconstructed, a weighted average of an inter-layer prediction signal obtained from the reconstructed base layer signal, and the enhancement layer internal prediction signal to obtain an enhancement layer prediction signal such that a weighting between the inter-layer prediction signal and the enhancement layer internal prediction signal varies over different spatial frequency components; and predictively reconstructing the enhancement layer signal using the enhancement layer prediction signal. |
US12155865B2 |
Video signal processing method and apparatus using secondary transform
A video signal decoding apparatus, comprising a processor, wherein the processor is configured to: parse a syntax element related to a secondary transform of a coding unit based on whether a prediction method of the coding unit is MIP (Matrix based Intra Prediction), check whether or not the secondary transform is applied to a transform block included in the coding unit based on the parsed syntax element, obtain one or more inverse transform coefficients based on an inverse transform of the secondary transform when the secondary transform is applied to the transform block, obtain a residual sample for the transform block based on the one or more inverse transform coefficients. |
US12155863B2 |
Image decoding method using transform skip enabled flag and dependent quantization enabled flag, and apparatus therefor
An image decoding method performed by a decoding apparatus, according to the present document, comprises the steps of: acquiring a transform skip available flag; acquiring a TSRC available flag on the basis of the transform skip available flag; acquiring prediction-related information regarding a current block; deriving a prediction sample of the current block on the basis of the prediction-related information; acquiring residual information of a residual coding syntax for the current block, derived on the basis of the TSRC available flag; deriving a residual sample of the current block on the basis of the residual information; and generating a reconstructed picture on the basis of the prediction sample and the residual sample. |
US12155853B2 |
Picture encoding and decoding method and apparatus for video sequence
A picture decoding method includes determining motion information of a to-be-decoded block; obtaining a first decoding prediction block of the to-be-decoded block based on the motion information; performing motion search with first precision in the prediction reference picture block to obtain at least two second decoding prediction blocks; performing downsampling on the first decoding prediction block and the at least two second decoding prediction blocks to obtain a first sampling pixel array and at least two second sampling pixel arrays, respectively; calculating a difference between the first sampling pixel array and each of the second sampling pixel arrays, and using, as a target prediction motion vector, a motion vector corresponding to a second sampling pixel array with a minimum difference; and obtaining a target decoding prediction block of the to-be-decoded block based on the target prediction motion vector, and decoding the to-be-decoded block based on the target decoding prediction block. |
US12155849B2 |
Method and system for image compressing and coding with deep learning
An image processing system (100) and methods therein for compressing and coding an image and for optimizing its parameters are disclosed. The embodiments herein provide an improved system and simplified method with deterministic uniform quantization with integer levels based on Softmax function for image compression and coding. The embodiments herein produce exact discrete probability mass function for latent variables to be coded from side information. The embodiments herein enable training of the image processing system to minimize the bit rate through backpropagation at the same time. Moreover, the embodiments herein create the possibility to encode region of interest (ROI) areas during coding. |
US12155846B2 |
Intra block copy mode for screen content coding
A video block of a current picture may be coded in an intra block copy (IBC) mode. Weighted prediction may be disabled for the IBC-coded screen content video block. Fractional block vectors may be used for the chroma components of the IBC-coded video block. An interpolation filter may be utilized to generate chroma prediction samples for the video block. A decoded version of the current reference picture may be added to both reference picture list LO and reference picture list L1 that are associated with the IBC-coded video block. When constrained intra prediction is applied, reference samples that may be used to predict an intra-coded video block may be limited to those in intra-coded neighboring blocks. The range of IBC searches may be restricted by imposing a maximum absolute value for block vectors. |
US12155844B2 |
Image decoding method, image coding method, image decoding apparatus, image coding apparatus, and image coding and decoding apparatus
An image decoding method of decoding, on a block-by-block basis, image data included in a coded stream includes: deriving candidates for an intra prediction mode to be used for intra prediction for a decoding target block, the number of the candidates constantly being a plural number; obtaining, from the coded stream, an index for identifying one of the derived candidates for the intra prediction mode; and determining, based on the obtained index, one of the derived candidates for the intra prediction mode as the intra prediction mode to be used for intra prediction for the decoding target block. |
US12155825B2 |
Adaptive loop filtering between different video units
An example method of video processing includes determining, for a conversion between a current video unit of a video and a bitstream representation of the video, availability of one or more samples in a first neighboring region of the current block for a coding process of the conversion independently from information of a second neighboring region of the current block. The second neighboring region is adjacent to the first neighboring region, and the one or more samples are padded in case determined to be unavailable. The method includes performing the conversion based on the determining. |
US12155823B2 |
Systems and methods for warp extend and warp delta signaling
The various embodiments described herein include methods and systems for coding video. In one aspect, a method includes obtaining encoded video data comprising a plurality of blocks and parsing the encoded video data for each block in the plurality of blocks without reconstructing an entire motion vector predictor (MVP) list. The method also includes first determining whether warped motion compensation is allowed for the block and whether warped motion compensation is enabled for a first spatial neighbor block; and determining whether to perform warped motion compensation for the block during a subsequent reconstruction operation based on the first determination. The method further includes designating the block for a warp extend operation or a warp delta operation in accordance with a determination to perform warped motion compensation for the block during the subsequent reconstruction operation. |
US12155821B2 |
Method and device for encoding/decoding image, and recording medium storing bit stream
An image encoding/decoding method and apparatus for predicting a second color component block using a first color component block are provided. An image decoding method of the present invention comprises deriving a prediction parameter using the first color component block, and predicting the second color component block using the derived prediction parameter. |
US12155819B2 |
Method, device, and recording medium for encoding/decoding image using reference picture
Disclosed herein are a method, apparatus, and storage medium for image encoding/decoding using a reference picture. A reference picture list is configured for encoding/decoding of a target block. Upon configuring the reference picture list, a sequence parameter set and a slice header are used. A picture is divided into sub-pictures and/or slices, and reference picture lists are configured for the sub-pictures and/or slices resulting from division. Reference picture lists for slices may be related to each other, and a current reference picture and a future reference picture in one reference picture list may be used in an additional reference picture list. |
US12155811B2 |
Dust measurement device
The present invention relates to a dust measurement device for implementing a dust distribution image through a non-coplanar stereo vision camera, and provides a dust measurement device comprising: a stereo vision camera which includes a first camera for obtaining a true color image and a second camera for obtaining an infrared image; a control unit for generating a fine dust distribution image by using a light amount ratio of the amount of light obtained from a first pixel array of the first camera to the amount of light obtained from a second pixel array of the second camera; and a display device for outputting the fine dust distribution image. |
US12155808B2 |
Multiview multiscale methods and apparatus for view synthesis
The present disclosure relates to method and apparatus for the estimation of an accurate multiplane image from a set of posed images. The accuracy of an MPI representation is measured by the performance of the views generated by it through inverse homography sampling and alpha compositing. A variable number of posed images at a possibly different resolution representative of scenes with arbitrary geometry are used as input of the system. A first level of three modules, possibly trained based on deep learning methods, is built for extracting view and scene features and color scores. Numerous levels of the same three modules may be built and organized in a structure where a level deals with down-scaled version of the posed images. |
US12155802B2 |
Image forming apparatus, control method, and storage medium
An image forming apparatus that cooperates with a management service and a blockchain service includes a generation unit that generates an embedded image from document information about a document, an acquisition unit that acquires an embedding setting for use in embedding the embedded image in the document, a printing unit that performs printing of the document with the embedded image embedded therein based on the embedding setting, and a registration unit that registers the document information with the blockchain service, wherein, while the embedding setting includes a setting for embedding a plurality of embedded images in the document and the printing unit outputs a printed product with a plurality of embedded images embedded therein, the registration unit registers the document information with the blockchain service in such a way as to prevent the document information from being registered in an overlapping manner in registering the document information. |
US12155794B2 |
Intelligent voice interface for handling out-of-context dialog
In a method for handling out-of-sequence caller dialog, an intelligent voice interface is configured to lead callers through pathways of an algorithmic dialog that includes available voice prompts for requesting different types of caller information. The method may include, during a voice communication with a caller via a caller device, receiving from the caller device caller input data indicative of a voice input of the caller, without having first provided to the caller device any voice prompt that requests a first type of caller information, and determining, by processing the caller input data, that the voice input includes caller information of the first type. The method also includes after determining that the voice input includes the caller information of the first type, bypassing one or more voice prompts, of the available voice prompts, that request the first type of caller information. |
US12155793B2 |
Systems and methods for operating an interactive voice response system
Systems and methods are provided for initiating an Intelligent Virtual Assistant (IVA) for facilitating user interaction with an automated call handling system such as Interactive Voice Response (IVR) system. A computer-implemented method may obtain a command for initiating an IVA system during a call between a mobile device operated by a user and an automated call handling system. Next, the method may obtain a first natural language command from the mobile device, determine a first user action based on the first natural language command, and transmit the determined user action to the automated call handling system. Finally, the method may obtain a first audio response from the automated call handling system in response to the transmitted user action, and transmit the first audio response to the user upon determining that the first audio response includes information associated with the first user request. |
US12155792B2 |
Intelligent attestation of traffic using a routing engine
The present application describes providing an attestation level to a received communication. The attestation level may be used to communicate a level of security to a network or a called party that receives the communication. The attestation level associated with the communication may indicate to a destination network and/or recipient that the phone number associated with the communication is secure and/or the telephone number has not been spoofed. |
US12155789B2 |
Adjusting transmit audio at near-end device based on background noise at far-end device
A voice call is established between two or more computing devices. The voice call may be, for example, audio only or audio and video. One computing device, referred to as a near-end device, receives a digital representation of background noise captured at another computing device, referred to as a far-end device. The near-end device captures voice audio from the user of the near-end device and adjusts the voice audio based at least in part on the digital representation of the background noise at the far-end device. The near-end device then transmits the adjusted voice audio to the far-end device for playback at the far-end device. |
US12155788B2 |
Split billing for a user across different traffic types
The disclosed system provides a facility for split billing for a single user on multiple billing systems. The disclosed system activates the user on each respective billing system using a unique pairing, such as an international mobile subscriber identity that identifies the user, and a mobile station international subscriber directory number that identifies a particular user device. As device data is routed through a telecommunication network via each access point name (APN), the network generates call detail records (CDRs), which include an indication of the APN used. The CDRs are routed to a mediation platform that uses the received APN information to route each CDR to the appropriate target billing system and to the appropriate service types. |
US12155786B2 |
Image-based detection of modem crashes in mobile telephonic devices
To detect “silent” crashes of communications processors in a mobile device, the mobile device analyzes signal strength icon images using a trained image processing model. During operation of a mobile device, the device captures images of a signal strength icon that is displayed by the device and that visually represents a telecommunications signal strength detected by the mobile device. The mobile device applies the captured images to the trained image processing model, which is configured to output a prediction of whether the communications processor in the mobile device crashed. |
US12155785B2 |
Stand for mobile device
A stand for a mobile device includes a support, a flipping cover embedded in a middle portion of the support, and a pivoting mechanism pivoting the support and the flipping cover. Two sides of the support and two sides of the flipping cover define pivoting holes configured to mount the pivoting mechanism. The pivoting mechanism includes at least one pivoting positioning piece arranged on one side of the support. The at least one pivoting positioning piece includes a rotating shaft and a fixing sleeve. The fixing sleeve is arranged in a corresponding pivoting hole of the flipping cover. A first end of the rotating shaft is embedded in a corresponding pivoting hole of the support. A second end of the rotating shaft is embedded in the fixing sleeve. A plurality of grooves is defined on the fixing sleeve. One end of the fixing sleeve has a jagged end face. |
US12155783B2 |
Mobile terminal having a slide bar disposed between a first side surface and a second side surface
A mobile terminal comprises: a first frame including a first side surface; a second frame which can slide from the first frame in a first direction or a second direction that is opposite to the first direction, and which includes a second side surface that faces the first side surface; and a slide bar which is located between the first side surface and the second side surface and which extends in the first direction. |
US12155782B2 |
Call method and terminal, and non-transitory computer-readable storage medium
The present disclosure provides a call method and terminal, and a non-transitory computer-readable storage medium. The call method includes: receiving or initiating, by a first terminal, a call request to establish a call with a second terminal; detecting, by the first terminal, at least one of the following: a current task being executed by the first terminal, whether there is one or more third terminals capable of assisting in the call, and a current task being executed by a third terminal; and selecting whether a display interface of the first terminal displays a call assisting option according to the current task being executed by the first terminal and/or the current task being executed by the third terminal; wherein the call assisting option is used to prompt a user to select to answer the call with the second terminal through the assistance of the third terminal. |
US12155780B2 |
Blockchain message processing method and apparatus, computer, and readable storage medium
Embodiments of this application disclose a blockchain message processing method performed by a computer device acting as an oracle contract node. The method includes: acquiring service contract information, and adding the service contract information to an oracle contract, the service contract information including a contract identifier of a service smart contract and a service request event corresponding to the service smart contract; acquiring a target off-chain node, and transmitting the service contract information to the target off-chain node through the oracle contract, so that the target off-chain node acquires an event request result corresponding to the service request event; and acquiring the event request result transmitted by the target off-chain node, and returning the event request result to the service smart contract corresponding to the contract identifier. |
US12155778B2 |
Systems and methods for correlating cryptographic addresses between blockchain networks
Embodiments include systems and methods for determining cryptographic address for a same entity across a plurality of distributed blockchain networks that use a same elliptic curve. In some embodiments the method includes computing a cryptographic address hash of the first cryptographic address using the cryptographic public key of the first cryptographic address, the cryptographic address hash being a common representation of the first entity on the first distributed blockchain network and the cryptographic address hash being derived via a cryptographic one-way hash function, the cryptographic one-way hash function following a protocol of performing a function on the cryptographic public key, the cryptographic public key being used on the first distributed blockchain network and a second distributed blockchain network, the first distributed blockchain network and the second distributed blockchain network using the same elliptic curve. |
US12155777B2 |
Secure authentication
According to the present disclosure, there is provided an improved method for quickly, efficiently and securely confirming the authenticity of an identification tag. There is also provided an identification tag for use with the method, and a system for implementing the method. |
US12155771B2 |
Talking head digital identity authentication on a distributed network
A talking head digital identity immutable dual authentication method for use over a distributed network, comprising: downloading talking head and talking head show files from nodes of a distributed network; downloading hash values of a talking head and talking head show from a blockchain; sending a hash of a publisher's identification from the blockchain to a name lookup service; retrieving and confirming the identity of the publisher; recalculating hash values of the talking head and talking head show; comparing the recalculated hash values of the talking head and talking head show with the hash values of the talking head and talking head show retrieved from the blockchain; incorporating a watermark into the talking head show; starting playback of the talking head show if the hash values received from the blockchain match the recalculated hash values of the talking head and talking head show retrieved from nodes of the distributed network. |
US12155769B2 |
Information matching system and information matching method
In order to provide an information matching system achieving an information matching scheme that takes a lower cost and uses secure biometric information, the information matching system includes a concealment apparatus, a decryption apparatus, and a similarity calculating apparatus. The concealment apparatus transmits, to the similarity calculating apparatus, concealed information including information concealing obtained matching information by linear conversion using random numbers. The similarity calculating apparatus calculates, from obtained one or more pieces of registration information and the concealed information received from the concealment apparatus, a concealed similarity which is a value concealing a similarity between the matching information and the registration information, and to transmit the calculated concealed similarity to the decryption apparatus. The decryption apparatus calculates the similarity between the matching information and the registration information from the concealed similarity received from the similarity calculating apparatus, using the random numbers used by the concealment apparatus. |
US12155768B2 |
Zero trust based access management of infrastructure within enterprise using micro-segmentation and decentralized identifier network
A system and method for onboarding and managing assets in a decentralized identity network is disclosed. The method may include receiving an authorization proof from a member of a team of an enterprise to access an asset in the decentralized identity network. The method may further include validating the member of the team through a set of validator nodes. The method may further include provisioning the asset on the decentralized identity network. The method may further include onboarding the provisioned asset on the decentralized identity network. The method may further include generating a set of derived credentials of the onboarded asset. The method may further include validating a user access request corresponding to at least one of owners of an application and user to access the asset. The method may further include dynamically validating an employee access request from an employee and the unique asset DID to access the asset. |
US12155764B2 |
Optimal endorser node determination based on state
An example operation may include one or more of receiving a data block from a blockchain node, determining a current transaction state of each of a plurality of endorser nodes based on transaction history stored within read and write sets of the data block, determining a current load of each of the plurality of endorser nodes based on performance data stored within the data block, and outputting information about the current transaction state and the current load of each of the plurality of endorser nodes via a user interface. |
US12155762B2 |
Systems and methods for blockchain transactions with offer and acceptance
The present invention overcomes problem of pseudonymous Blockchain transactions that preclude the identification of an individual or institutional identity that rely solely on a Blockchain address of a recipient in a Blockchain transaction. A system and method is provided that verifies transfers in an on-chain Blockchain Bitcoin transaction by using a sequence of Blockchain Bitcoin transactions that establish and confirm an identity of one or more parties to the transaction. |
US12155759B2 |
Cloud key access mechanism
An apparatus comprising one or more processors to receive a first request from an application to access one or more cryptographic keys from a cloud key vault, transmit the first request to the cloud key vault, receive the cryptographic keys from the cloud key vault, provide access to the one or more cryptographic keys to the application and store the one or more cryptographic keys within a trusted execution environment. |
US12155757B2 |
Systems and methods for deployment, management and use of dynamic cipher key systems
Dynamic Cipher Key Management (DCKM) of the present invention enables the protection of sensitive electronic data by assigning symmetric or asymmetric cipher keys using a process that delivers the cipher key to a network endpoint device by means of a key installation, delivery, and storage methodology. DCKM may negate the need to physically touch the network device under protection. Further, DCKM's process is based on a set of operating principles that maintains the highest levels of assurance that the cipher key pairs are issued with only devices that have the right and authorization to create a secure communication path. The DCKM process realizes the same level of security confidence that is only achieved today with conventional token based key management services with respect to the paired devices linked via a cipher key public and private relationship. |
US12155751B2 |
Processor with block cipher algorithm, and a data encryption and decryption method operated by the processor
A processor with a block cipher algorithm and a data encryption and decryption method operated by the processor are shown. The processor uses a register to store an input key pointer pointing to an input key. In response to one single block cipher instruction of an instruction set architecture (ISA), the processor obtains input data from a first system memory area, performs the block cipher algorithm on the input data based on the input key indicated by the input key pointer stored in the register to encrypt or decrypt the input data to generate output data, and stores the output data in a second system memory area, or an internal storage area within the processor. |
US12155748B2 |
System and method for generating a block in a blockchain network using a voice-based hash value generated by a voice signature
A system receives a speech of a user that indicates a request. The system extracts a plurality of voice features from the speech. The system converts the speech into a plurality of binary digits. The system determines a first voice feature constant value associated with a first voice feature, where the first voice feature constant value is an average of the first voice feature. The system determines a second voice feature constant value associated with the second voice feature, where the second voice feature constant value is an average of the second voice feature. The system encrypts the plurality of binary digits using the first and second voice feature constant values, where the encrypted plurality of binary digits corresponds to a voice-based hash value. The system generates a new block in a blockchain network using the voice-based hash value. |
US12155746B1 |
Efficient computation of homomorphic functions
Techniques to improve the operation of homomorphic circuits. Systems and methods described herein may improve the operation of a homomorphic circuit by analyzing a circuit to reduce the multiplicative depth of the circuit. Techniques described herein may be utilized to perform linear algebra operations with mixed encoding units, according to a homomorphic encryption scheme. |
US12155738B2 |
System and method for joint dynamic forwarding and caching in content distribution networks
A system and method for joint dynamic interest request forwarding and dynamic cache placement and eviction and provided within the context of the Named Data Networking (NDN) architecture. The system and method employ a virtual control plane that operates on the user demand rate for data objects in the network, and an actual plane that handles Interest Packets and Data Packets. Distributed algorithms within the virtual plane achieve network load balancing through dynamic forwarding and caching, thereby maximizing the user demand rate that the NDN network can satisfy. A method of congestion control is also provided to achieve optimal network fairness using the VIP framework. |
US12155737B1 |
Digital feature monitoring and recommendation
An embodiment establishes an interaction database based at least in part on interaction data representative of user engagement with a set of features of an application. The embodiment measures user engagement with each feature of the set of features. The embodiment calculates a familiarity score for each feature of the set of features based at least in part on measured user engagement. The embodiment constructs a subset of features of the set of features, wherein the subset of features is characterized by low familiarity score. The embodiment generates at least one recommendation to utilize at least one feature of the subset of features. The embodiment assesses a focal state of a user based on a focal state indicator metric. The embodiment displays the recommendation on a user device at an optimal time, wherein the optimal time is based at least in part on the focal state of the user. |
US12155736B2 |
System and method for scalably tracking media playback using blockchain
Systems and methods for tracking media file playback are provided. A request to upload a media file and metadata associated with the media file is received. Next, the media file and metadata is uploaded via a blockchain protocol. Next, a request to play the media file is received from a client device or a digital service provider (DSP) platform. The request to play the media file is validated via the blockchain protocol. Upon validating the request to play the media file, the media file is transmitted for playback at the client device or DSP platform. Last, the number of times the media file is played is tracked via the blockchain protocol. |
US12155735B2 |
Method and system for predicting a geographic location of a network entity
A method and system for predicting the geographic location of a network entity are described. Examples include predicting the geographic location of a network entity by directing the network entity to transmit one or more data packets to a number of predetermined network identifiers, such as IP addresses, where data corresponding to each of the network identifiers is part of a geographic location prediction model. In examples, a dataset that represents transit times for the data packets transmitted from the network entity to the hosts identified by the IP addresses is determined, and a geographic location for the network entity is predicted by applying the geographic location prediction model to the dataset. |
US12155734B2 |
Universal software communication bus
Methods and systems are provided for a device for a communications control system. In one example, the device includes a distributed component interconnect framework (DCIF) configured to enable communication between different software modules of a communications network based on already existing code. The DCIF allows simultaneous communication between multiple transport protocols. |
US12155731B2 |
Platform-as-a-service deployment including service domains
A platform-as-a-service (PaaS) manager abstracts deployment of PaaS software stacks to different computing platforms such that the PaaS software stacks provide a common platform to host an application despite differences in the underlying architectures of the computing platforms. Each PaaS software stack is hosted on a service domain installed on a respective one of the computing platforms, and includes an operating system and provides access to a set of services for execution of applications. The some examples, the different computing platforms include multiple different cloud architectures. |
US12155728B2 |
System for connecting cloud-based emergency call systems with private emergency services networks
Systems, devices, and methods described herein provide protocol endpoints that execute locally within private networks and perform a set of transport-related operations specified an application-layer protocol to which messages exchanged between local applications executing within private networks and cloud applications executing in cloud computing systems conform. However, systems, devices, and methods described herein also leverage computing resources of the cloud by having the cloud applications (rather than the protocol endpoints) perform a second set of operations specified by the application-layer protocol. By functioning in this manner, systems, devices, and methods described herein facilitate real-time bidirectional communication flow between local applications executing within private networks and cloud applications without exposing the private networks to the public Internet and without using a VPN (thereby avoiding the problematic overhead of a VPN) with respect to real-time communications. |
US12155726B1 |
Enabling partial access to a local area network via a meshnet device
An infrastructure device associated with a first device and a second device in a mesh network, the first device being connected to a LAN, the infrastructure device configured to: configure the first device to receive, from the second device, an initiation network packet to be transmitted by the first device to a first LAN device connected to the LAN, the initiation network packet indicating a first subnet IP address as a destination address; configure the first device to compare the first subnet IP address with a stored subnet IP address that is stored in the memory in correlation with the second device; and configure the first device to selectively transmit the initiation network packet to the first LAN device based on a result of comparing the first subnet IP address with the stored subnet IP address is disclosed. Various other aspects are contemplated. |
US12155725B2 |
Sensor node, server apparatus, identification system, method and program
A sensor node connected to a server device through a communication network includes an acquisition unit configured to acquire sensor data from a sensor included in the sensor node, an identification unit configured to classify the sensor data into a plurality of classes to identify occurrence of a predetermined event based on the sensor data and an identification model created by the server device in advance, a certainty degree calculation unit configured to calculate a degree of certainty of the sensor data as an indicator representing uncertainty of a result of the identification based on the result of the identification, and a transmission unit configured to select sensor data having a minimum degree of certainty from a transmission buffer in which the sensor data and the degree of certainty of the sensor data are stored in association with each other, and transmit the selected sensor data to the server device. |
US12155724B2 |
Transport method in hierarchical data network
Embodiments of the present disclosure generally relate to the field of electronic data communications, and more specifically to transport methods for hierarchical data networks in relation to providing “address-less data transport” of data packets. An order is introduced or associated with nodes to establish relationships, and the order may be stored in the form of a tree topology in a data structure. The order of nodes is thus known, and logic and/or other data sets, data payloads, etc., may be transmitted across the nodes, wherein the steps to execute the transmission are more efficient due to the properties of the ordered nodes. Each node in the plurality of nodes is comprised of a plurality of network interfaces, which through pairwise joining, forms a data network of a tree topology. |
US12155720B2 |
Load balancing agent
A client-side load balancer replaces standard name serving functions. An operating system on client machine receives a command to start a client application. The command includes a command line argument (a switch) based on which the operating system also starts the client-side load balancer, which intercepts name service requests. The client-side load balancer controls a cache memory with a list of IP addresses of available servers that are associated with a URL for a particular service request. In response to successive name service requests for the URL, the client-side load balancer provides IP addresses from the list in a strictly repetitive order. The order may be a Round Robin order, or any permutation of a Round Robin order. |
US12155717B2 |
Online multi-workflow scheduling method based on reinforcement learning
System model is established to characterize mobile devices, edge servers, tasks and nodes. Node unloading rule is established, and the mobile device can be selected to unload the nodes to the edge server or leave the nodes to be executed locally. Timeline model is established to record arrival events of all tasks and execution completion events of the nodes. Online multi-workflow scheduling policy based on reinforcement learning is established, state space and action space of scheduling problem are defined, and reward function of the scheduling problem is designed. Algorithm based on policy gradient is designed to solve online multi-workflow scheduling problem for implementing the scheduling policy. Unloading decision and resource allocation are performed based on features extracted by graph convolution neural network. Current workflow and state of the server can be analyzed in real time, thereby reducing complexity and average completion time of all workflows. |
US12155715B2 |
Enhanced block-request streaming using block partitioning or request controls for improved client-side handling
A block-request streaming system provides for improvements in the user experience and bandwidth efficiency of such systems, typically using an ingestion system that generates data in a form to be served by a conventional file server (HTTP, FTP, or the like), wherein the ingestion system intakes content and prepares it as files or data elements to be served by the file server. A client device can be adapted to take advantage of the ingestion process. The client device might be configured to optimize use of resources, given the information available to it from the ingestion system. This may include configurations to determine the sequence, timing and construction of block requests based on monitoring buffer size and rate of change of buffer size, use of variable sized requests, mapping of block requests to underlying transport connections, flexible pipelining of requests, and/or use of whole file requests based on statistical considerations. |
US12155712B2 |
Methods, systems, and apparatuses for adaptive bitrate ladder construction based on dynamically adjustable neural networks
Methods, systems, and apparatuses are described for streaming content. The embodiments described herein may apply to ABR streaming and output an optimized ABR ladder enabling a playback device to maximize the perceived video quality of received content, provide substantially constant visual quality, and/or minimize rebuffering content. The playback device may request an ABR representation associated with an ABR ladder that has been optimized based on one or more neural networks. The one or more neural networks may be pre-trained based on one or more properties and characteristics/features of the video content. The one or more neural networks may process the video content to dynamically determine parameters such as the bitrates of each ABR representation for the content. The parameters may be used to output the encoded ABR representations. |
US12155708B1 |
Media and application aware network architecture
Systems and methods of operation are disclosed for media delivery systems operable to deliver requested media content to a client device by accessing media resources and media processing elements available on a network to which the media delivery system and client devices are linked. The media delivery system is operable to use the media resources and media processing elements to provide the requested media content in a requested format. The media delivery system may implement network-based media processing, and may use Immersive Technologies Media Format. The media delivery system may implement, such as in, or between, the application layer and network layer according to the OSI model, two control planes: a media control plane and a network control plane, and a data plane: a media data plane. |
US12155707B2 |
Method and apparatus for management of split-rendering in 5G networks
A method performed by a UE, comprising: receiving a request to split a client media function; determining, after reception of the request to split of the client media function, one or more client media capabilities; transmitting, to a network edge device, a request to split the client media function; negotiating, with the network edge device, the split of the client media function based on the one or more client media capabilities and one or more capabilities of a 5GMS AS; receiving, from the network edge device, an acknowledgment that a split-rendering process for the client media function has started on the 5GMS AS; and transmitting an acknowledgement that the split-rendering process for the client media function has started on the 5GMS AS. |
US12155701B2 |
Apparatus and method for Session Initiated Protocol (SIP) registration procedure for access network bitrate recommendation (ANBR) capability signaling
In some embodiments, during the SIP registration, the UE indicates in the REGISTER requests its support for ANBR as defined by “ANBR” attribute in the SDP and the P-CSCF indicates its support for the “ANBR” attribute in the SDP in the response for registration. In some embodiments, the P-CSCF serving a PLMN passes through the “ANBR” attribute in the SDP when the P-CSCF recognizes that the PLMN supports ANBR functionality. In some embodiments, the UE can include “ANBR” attribute in the SDP offer and answers when the P-CSCF indicates its support for the “ANBR” attribute in the SDP. |
US12155700B1 |
Systems and method for optimizing personal communications through objective alignment
A system to manage incoming communication is described. The system includes a multimedia gateway configured to handle real-time multimedia communications and a communication management server with a master AI agent that receives a notification of an incoming communication associated with a user device from a plurality of user devices. The master AI agent creates a current state for the user environment based on a context associated with the incoming communication, user preferences, and an interaction graph. An action selection function (ASF) is invoked to process the incoming communication, wherein the ASF is associated with an environment state model that implements a Markov Decision Process (MDP) to reflect different states, actions, and associated rewards, wherein the action selection function is configured to determine an action for the incoming communication. The action is executed by the multimedia gateway or an AI communication agent. |
US12155695B2 |
Executing security negotiation for network configuration
A method for executing a security negotiation for a network configuration at a network device, includes obtaining, by the network device, a security update information from a communication device being assigned to a first security segment. The first security segment is associated with a first segment security profile. The security update information is indicative of at least one change in a first security profile of the communication device. The method further includes determining, by the network device, a second security segment for the communication device based on the security update information. An instruction is provided by the network device to the communication device to join the determined second security segment. |
US12155694B2 |
Phishing detection using HTML
A device, system, and method are provided for detecting an email phishing attack by training graph neural network to detect phishing emails based on hypertext markup language (HTML) tags and cascading style sheets (CSS) included in an email. Noise is added during the training of the graph neural network to make the trained graph neural networks more robust against small changes in the training data. |
US12155692B2 |
Distributed endpoint security architecture enabled by artificial intelligence
A system for protecting an endpoint device of a user includes a web interface module that identifies a present URL visited by the user and target URLs to which navigation is available. A password management module installed on the endpoint device stores multiple entries. One entry includes a username, a password, and a login URL. The password management module selectively supplies credentials to the web interface module, including supplying the password to the web interface module in response to the web interface module identifying the login URL as the present URL. A URL analysis module evaluates the target URLs to classify each of the target URLs as either safe or suspicious and initiates a warning to the user in response to one of the target URLs being classified as suspicious. The URL analysis module performs the classification based in part on login URLs stored by the password management module. |
US12155691B2 |
Detecting and mitigating denial of service attacks over home gateway network address translation
Aspects of detecting and mitigating denial of service (“DoS”) attacks over home gateway network address translation (“NAT”) are disclosed herein. According to one aspect disclosed herein, a home gateway system can detect that a NAT table is overpopulated. In response to detecting that the NAT table is overpopulated, the home gateway system can determine a mitigation action to be performed. The home gateway system can then perform the mitigation action in an attempt to mitigate an effect of the NAT table overpopulation. |
US12155686B2 |
Method, system, and computer program product for automatically mitigating vulnerabilities in source code
A method, a system, and a computer program product for training a model for automatically evaluating a generated vulnerability remediation in a source code of an application are provided. The method includes the following steps. Training input data is obtained, where the training input data includes input features, and each of the input features includes a training vulnerability and a training remediation of the training vulnerability. Training output data is obtained, where the training output data includes output predictions, and each of the output predictions includes a training validation associated with the training vulnerability and the training remediation of the corresponding input feature. The model is trained based on the training input data and the training output data. |
US12155685B1 |
System and method for improving cybersecurity by generating activity reports using machine-learning models
Presented herein are systems and methods for generating suspicious activity reports using large language models. A system may include one or more processors that obtain event data associated with an event from a client device and from one or more databases, apply a prompt generator on the event data to generate a large language model (LLM) prompt, and generate a machine-readable suspicious activity (SAR) report in accordance with an LLM prompt. The one or more processors may also apply the prompt generator on the event data based on determining that a fraud risk score associated with the event satisfies a reporting threshold score. Computer program products are also presented. |
US12155678B1 |
Detecting and mitigating leaked cloud authorization keys
In one embodiment, a discrepancy detection application automatically detects and addresses unauthorized activities associated with one or more authorization keys based on a request log and a provider log. The request log specifies activities that a client initiated, where the activities are associated with the authorization keys. The provider log specifies activities that a cloud provider performed, where the activities are associated with the authorization keys. In operation, the discrepancy detection application determines that one or more unauthorized activities have occurred based on comparing the request log to the provider log. The discrepancy detection application then performs an action that addresses the unauthorized activities. Advantageously, by detecting discrepancies between activities initiated by the client and activities performed by the cloud provider, the discrepancy detection application automatically detects any leaked authorization keys and minimizes resulting damages incurred by the client. |
US12155677B2 |
Fraud detection method, fraud detection device, and recording medium
A fraud detection method includes: determining whether a period of a message repeatedly transmitted in an in-vehicle network is anomalous; detecting whether arbitration occurs when the message is transmitted in the in-vehicle network; and determining that the message is an anomalous message, in the case where the period of the message is anomalous and no arbitration occurs when the message is transmitted in the in-vehicle network. |
US12155669B2 |
Method for using openID connect to manage access to data with rights granted by multiple authentication providers
An approach to allow cloud-based positioning systems to use their own identity provider. An extra field is included in a token that is used to look up the identity provider for token verification for each user. Each access claim of the access token is checked for invalidity. If no invalid claims are found, accepting the authorization request. If an invalid claim is found, rejecting the authorization request. |
US12155668B1 |
ATA systems and methods for advanced dynamic trust store management systems
A trust store management system for a network communication ecosystem is provided. The system is programmed to a) receive a DNSSEC entry address of a DNSSEC entry stored at a DNSSEC server; b) transmit a request to a DNSSEC server to access information stored in the DNSSEC entry associated with the DNSSEC entry address; c) receive, from the DNSSEC server, the information stored in the DNSSEC entry; d) receive a trust store; and e) validate the trust store based on the information stored in the DNSSEC entry. |
US12155658B2 |
Multi-tenant two-stage authentication
Disclosed are some implementations of systems, apparatus, methods and computer program products for implementing a scalable computing system. The scalable computing system includes an intermediate system that facilitates communications between a core server system and a third-party system. The core server system processes a client request for a third-party service in association with a web page having a corresponding web address. The intermediate system communicates with the core server system to obtain a session token, and transmits the session token and web address to the third-party system. The third-party system may then access the web page via the web address using the session token. |
US12155657B2 |
Systems and methods for an internet of things device registry display
An Internet of Things device registry display that includes a user input processing circuit structured to interpret one or more user input command values, an Internet of Things Universal Identification (IoT UID) identification circuit structured to determine one or more IoT UIDs, based at least in part on the one or more user input command values, a device lookup circuit structured to: generate a query that includes the one or more IoT UIDs, and retrieve device property data corresponding to the one or more IoT UIDs, a query provisioning circuit structured to transmit the query to an IoT device registrar server, a device property processing circuit structured to interpret the device property data generated by the IoT device registrar server in response to the query, and a display circuit structured to display the device property data with the corresponding one or more IoT UIDs. |
US12155648B2 |
Optimized access control system
A method including transmitting, by an infrastructure device to a user device, an invitation link to enable the user device to receive network services from the infrastructure device; transmitting, by the infrastructure device to the user device based at least in part on the user device activating the invitation link, seed information to be utilized by the user device to determine authentication information; receiving, by the infrastructure device from the user device during an active communication session, a user request related to an action to be performed regarding receiving the network services, the user request being signed based at least in part on utilizing a first portion of the authentication information; and enabling, by the infrastructure device, performance of the action regarding receiving the network services based at least in part on verifying that the communication session is currently active is disclosed. Various other aspects are contemplated. |
US12155646B2 |
Authentication with random noise symbols and pattern recognition
Disclosed in some examples are methods, systems and machine-readable mediums which allow for more secure authentication attempts by implementing authentication systems with credentials that include interspersed noise symbols in positions determined by the user. These systems secure against eavesdroppers such as shoulder-surfers or man-in-the middle attacks as it is difficult for an eavesdropper to separate the noise symbols from legitimate credential symbols. |
US12155645B2 |
Systems and methods for reclaiming identity credentials in a cloud management service
Embodiments of systems and methods to provide a firmware update to devices configured in a redundant configuration in an Information Handling System (IHS) are disclosed. In an illustrative, non-limiting embodiment, an IHS may include computer-executable instructions to, when a signed certificate associated with a client expires, challenge the client by transmitting a first plurality of keys to a client IHS, wherein the client IHS is configured to respond the challenge by associating each of the keys with a second plurality of keys, pairing each of the first key with its associated second key, sending the paired first and second keys to the server IHS, and authenticate the client IHS by verifying that each of the first plurality of keys is associated with the second plurality of keys. |
US12155637B2 |
Method and apparatus for secure application framework and platform
A security platform architecture is described herein. The security platform architecture includes multiple layers and utilizes a combination of encryption and other security features to generate a secure environment. |
US12155636B2 |
Method for controlling an energy grid
A method for controlling an energy grid. In this method, first pieces of information about the past behavior of at least one user at the energy grid are ascertained by a processing unit assigned to the user, homomorphically encrypted and transferred homomorphically encrypted to a first data memory. An external processing unit reads the homomorphically encrypted first pieces of information, calculates as a function thereof second, homomorphically encrypted pieces of information about a predicted, future behavior of the user and stores the second, homomorphically encrypted pieces of information on a second data memory. The second, homomorphically encrypted pieces of information are read out from the second data memory and decrypted by the processing unit assigned to the user. A control of the energy grid takes place as a function of the decrypted second pieces of information. |
US12155635B1 |
Systems and methods for HTTPS over proxy
A computer device is provided for HTTPS over Proxy (HoP). The computer device includes a transceiver configured for operable communication with at least one client device of the communication network via a secure connection with a server device, and a processor including a memory configured to store computer-executable instructions. When executed by the processor, the instructions cause the computer device to receive, from a client device via the communication network, a communication request message including a desired domain, determine a communication authentication token associated with the desired domain, transmit, to the client device, the communication authentication token associated with the desired domain, wherein the client device is configured to validate the communication authentication token, and continue communication with the client device if the client device validates the communication authentication token. |
US12155629B2 |
Systems and methods for user defined network enabled content filtering
A content filtering system and method includes receiving in a network device in a network from a user device, a user selected set of rules identifying a set of URLs to be blocked. The set of rules are loaded into the network device. The network device receives from the user device a request to access a specified URL. A determination is made at the network device whether the specified URL is in the user selected set of rules. If the specified URL is in the user selected set of rules, then the specified URL is blocked. |
US12155628B2 |
Firewall in a virtualized computing environment using physical network interface controller (PNIC) level firewall rules
Example methods are provided for a destination host to implement a firewall in a virtualized computing environment that includes the destination host and a source host. The method may comprise receiving, via a physical network interface controller (PNIC) of the destination host, an ingress packet sent by the source host. The ingress packet may be destined for a destination virtualized computing instance that is supported by the destination host and associated with a destination virtual network interface controller (VNIC). The method may further comprise retrieving a PNIC-level firewall rule associated with the destination virtualized computing instance, the PNIC-level firewall rule being applicable at the PNIC and generated by based on a VNIC-level firewall rule applicable at the destination VNIC. In response to determination that the PNIC-level firewall rule blocks the ingress packet from passing through, the ingress packet may be dropped such that the ingress packet is not sent to the destination VNIC. |
US12155618B2 |
Ephemeral message collection UI indicia
A server has a processor and a memory storing instructions executed by the processor to maintain an ephemeral gallery of ephemeral messages. An ephemeral message is posted to the ephemeral gallery. The ephemeral message has an associated message duration parameter and a gallery participation parameter. An ephemeral message is removed from the ephemeral gallery in response to the identification of an expired gallery participation parameter. |
US12155617B1 |
Automated chronological display of ephemeral message gallery
A server has a processor and a memory storing instructions executed by the processor to maintain an ephemeral gallery of ephemeral messages. In response to a view request received from a client device over a distributed computer network, the message collection is supplied to the requesting device by causing automated sequential display on the client device of the ephemeral messages in the collection. The automated sequential display provides display of the messages one after another in chronological sequence such that the oldest message is displayed first. |
US12155613B1 |
Recommendations of expressive illustrations based on animation compatibility
The disclosed techniques provide a messaging system with a user interface (UI) having a specific arrangement of suggested expressive illustrations, such as emojis. In some examples, a system analyzes a received emoji and provides a suggested list of emojis for a response. The suggested emojis are arranged in a way that candidate emojis capable of generating animation effects in combination with the received emoji, are listed higher in ranking, e.g., preceding, over other candidate emojis that cannot generate animation effects in combination with the received emoji. The system can rank individual emojis, or other types of graphical expressions, depending on whether a candidate emoji is capable of generating animated effects with the received emoji. In some embodiments, candidate emojis that are capable of generating animated effects precede candidate emojis that are incapable of generating animated effects. |
US12155609B2 |
Message processing method and electronic device
A message processing method includes receiving a first input performed on a target region on a first icon; and displaying a first unread message in response to the first input. The target region includes a corner mark associated with the first unread message, and the first unread message includes at least one unread message of an application program corresponding to the first icon. |
US12155608B2 |
Dynamic Time Division Duplex (DTDD) access for satellite RAN
A ground station communicates with a satellite having a field of view (FOV), the satellite directly communicating with user equipment (UE) over uplink signals and downlink signals. The ground station has a Dynamic Time Division Duplex (DTDD) controller configured to establish UE uplink time slots during which the UE sends UE uplink signals, the UE uplink time slots based on a unique delay for the UE, whereby UE uplink signals are received at the satellite during a same satellite uplink time slot. The controller avoids overlapping uplink and downlink signals being received at the satellite, as well as at the UE. |
US12155607B2 |
Techniques for cyclic frequency hopping in sub-band full duplex slots
Methods, systems, and devices for wireless communications are described. A network node may transmit a message to a user equipment (UE) indicating at least a first frequency range for uplink data and a second frequency range for the uplink data. The UE may apply a frequency offset for at least one of the first frequency range or the second frequency range based at least in part on the first frequency range, the second frequency range, or both, overlapping with a downlink portion of a sub band full duplex duration. The UE may transmit, during a first portion of the sub band full duplex duration, the uplink data in the first frequency range, the second frequency range, or a third frequency range based at least in part on applying the frequency offset for at least one of the first frequency range or the second frequency range. |
US12155605B2 |
Methods for transmission and reception of control information in a coordinated system
A wireless communication method, comprising: forming M groups of data transmission configurations, wherein the mth group of data transmission configuration corresponds to the data transmission scheduled by a maximum number of Km control information sets, where M>0, m=1, . . . , M and Km>0, defining one or more transmission settings for said M groups of data transmission configurations, allocating resources among the one or more transmission settings, generating one or more control information sets associated with said one or more transmission settings, transmitting the one or more control information sets to a wireless network. |
US12155601B2 |
Atmospheric channel-driven interference handling
There is disclosed a method of operating a network node in a radio access network, the network node utilising a first carrier and a second carrier for communicating with one or more user equipments. The method includes adapting utilisation of the second carrier based on a received indication of BS-to-BS interference pertaining to the first carrier. The disclosure also pertains to related devices and methods. |
US12155600B2 |
Method and device for use in wireless communication node
The present disclosure provides a method and a device for use in wireless communication node. The communication node transmits first information; herein, for a given SCS, the communication node assumes that X1 PRB(s) is (are) comprised in frequency-domain resources that can be occupied by the communication node for transmissions, X1 being a positive integer, and the X1 PRB(s) occupies (occupy) consecutive frequency-domain resources; a position of the X1 PRB(s) in frequency domain is related to at least one of whether the communication node is in coverage or a synchronization reference source selected by the communication node; the first information is used to indicate a position of the X1 PRB(s) in frequency domain, and the first information is transmitted via an air interface. The method in the present disclosure reduces interference and improves link and system performance. |
US12155599B2 |
Method for transmitting/receiving downlink control information in wireless communication system and device therefor
A method of transmitting and receiving downlink control information (DCI) in a wireless communication system and a device therefor are disclosed. Specifically, a method of receiving downlink control information (DCI) by a user equipment (UE) in a wireless communication system, the method comprises receiving configuration information related to a search space; determining PDCCH candidates to be monitored within a plurality of search spaces, wherein the plurality of search spaces are configured for a plurality of control resource sets (CORESETs) based on the configuration information, and each search space includes one or more physical downlink control channel (PDCCH) candidates; monitoring the PDCCH candidates to be monitored; and receiving the DCI based on the monitoring. |
US12155593B2 |
Demodulation reference signal precoding in high-doppler scenarios
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for demodulation reference signal (DMRS) precoding in high-Doppler scenarios. In some aspects, communicating devices may support different precodings for different portions of a signal, such as for a DMRS portion and an information portion. For example, a device may receive a signal including an orthogonal time-frequency space (OTFS) precoded first waveform portion carrying DMRS symbols and an orthogonal frequency division multiplexing (OFDM) precoded second waveform portion carrying information symbols. The device may transform the OTFS precoded DMRS symbols from a time-frequency domain to a delay-Doppler domain, may use the DMRS symbols to estimate a delay-Doppler channel, and may use the delay-Doppler channel estimate to measure an inter-carrier interference (ICI). The receiving device may use the ICI measurement to receive the information symbols carried by the OFDM precoded second waveform portion. |
US12155592B2 |
Collision management of LTE NR reference signals
Embodiments of methods in a base station and a UE are disclosed. In some embodiments, a method implemented in a network node includes any one or more of: selectively puncturing transmission of LTE CRS symbols that overlap NR DMRS symbols in a downlink transmission time interval; selectively puncturing transmission of NR DMRS symbols that overlap LTE CRS symbols in the downlink transmission time interval; and selectively reducing a number of NR DMRS symbols transmitted to the UE in the downlink transmission time interval. In some embodiments, a method implemented in a UE includes identifying, in a downlink channel, subchannels containing NR DMRS symbols that are corrupted due to collision with LTE CRS symbols. For each identified subchannel: a respective time averaged channel estimate is determined based on NR DMRS symbols that are not corrupted due to collision with the LTE CRS symbols; and a respective MMSE weight is determined using the time averaged channel estimate. |
US12155586B2 |
Method for indicating reference signal configuration information, base station, and terminal
Provided are a method for indicating reference signal configuration information, a base station and a terminal. The method includes that a first communication node determines joint signaling and the first communication node transmits the joint signaling to a second communication node. The joint signaling includes first information and second information. The first information includes at least one of the following: quasi-colocation configuration information and configuration information of a transmission beam. The second information includes at least one of the following: configuration information of a phase tracking reference signal and configuration information of a demodulation reference signal. |
US12155585B2 |
Physical broadcast channel precoding in high-doppler scenarios
Methods, systems, and devices for wireless communications are described. For example, a wireless device may support physical broadcast channel (PBCH) precoding in high-doppler scenarios. In some cases, a base station may generate a synchronization signal block (SSB) including synchronization signals and PBCH signaling. The base station may transmit, to a UE, the PBCH signaling in accordance with an orthogonal time frequency space (OTFS) precoding and the synchronization signals in accordance with a non-OTFS precoding. The UE may monitor for the SSB and receive the PBCH signaling in accordance with the OTFS precoding and the synchronization signals in accordance with a non-OTFS precoding. The UE may establish or modify a connection with the base station according to the PBCH signaling. |
US12155584B2 |
Store and forward logging in a content delivery network
A computer-implemented method on a device. The device has hardware including storage. The method includes obtaining log event data from at least one component or service on the device that is to be delivered to a component or service on a distinct device. Each log event data item has a priority. If a connection to an external location is lost, at least some of the log event data items are selectively stored in the storage, wherein the storing is based on priority of the log event data items. Otherwise, if the connection is not lost, at least some of the log event data items are sent to the at least one external location. |
US12155583B1 |
Multi-tenant cloud migration orchestration
Examples provide a cloud server management controller configured to determine a network resource threshold and a cloud resource availability for a cloud server. The first resource availability is an amount of cloud network resources available in the cloud server within the network resource threshold. For each respective system of a plurality of local network systems, the controller determines a local resource usage and predicts a cloud resource requirement. The cloud resource requirement is an amount of cloud network resources required to provide a cloud-based equivalent of the respective system. The controller builds a model based on the cloud resource requirement for each respective system and the network resource threshold. The model defines a cloud migration priority for each of the plurality of local network systems. Based on the model, the controller generates a cloud migration timeline for sequentially migrating each respective system to the cloud server. |
US12155582B2 |
On-demand access to compute resources
Disclosed are systems, methods and computer-readable media for controlling and managing the identification and provisioning of resources within an on-demand center as well as the transfer of workload to the provisioned resources. One aspect involves creating a virtual private cluster within the on-demand center for the particular workload from a local environment. A method of managing resources between a local compute environment and an on-demand environment includes detecting an event associated with a local compute environment and based on the detected event, identifying information about the local environment, establishing communication with an on-demand compute environment and transmitting the information about the local environment to the on-demand compute environment, provisioning resources within the on-demand compute environment to substantially duplicate the local environment and transferring workload from the local-environment to the on-demand compute environment. The event can be a threshold or a triggering event within or outside of the local environment. |
US12155581B2 |
Orchestration agent unit and method therein in a communications network
According to embodiments herein e.g. a method performed by an orchestration agent unit for handling a service in a communications network is provided. The orchestration agent unit evaluate a number of intent types of the service based on a performance of one or more performance metrics related to intent of respective intent type when performed in the communications network including a plurality of orchestration agent units. The orchestration agent unit selects an intent type of the service based on the evaluation; and sends to at least one of the plurality of orchestration agent units, an indication indicating the selected intent type of the service. |
US12155580B2 |
Blockchain-based dynamic storage provisioner
Methods and systems for dynamically provisioning storage on a blockchain are provided. In one embodiment, a method is provided that includes receiving a request that includes a data unit for storage. The data unit may be buffered in a data stack that stores one or more data units. The data unit may be stored in the data stack until (i) a predetermined amount of time has passed and/or (ii) a size of the data stack exceeds a predetermined threshold. The data units stored in the data stack may then be encrypted and included in one or more storage transactions. The storage transactions may also include encryption keys used to encrypt the data units. The storage transactions may then be transmitted to nodes for storage on a blockchain. |
US12155579B1 |
Systems and methods to interject stored downlink messages over non-stored ACARS over internet protocol downlink messages
A communications management system and an AoIP gateway server are disclosed. The AoIP gateway server is configured to send a first ACARS downlink message via an AoIP communication link. While the first ACARS downlink message is pending transmission, the communications management system is configured to send one or more ACARS downlink messages of a store and forward message type to the AoIP gateway server. The AoIP gateway server is configured to store each of the ACARS downlink messages while the first ACARS downlink message is pending transmission, and, for each store and forward message, send a pseudo-acknowledgment response back to the communications management system that indicates that the store and forward message was successfully transmitted to at least one ground system. |
US12155578B2 |
Packet forwarding method, electronic device, and storage medium
A packet forwarding method, an electronic device, and a storage medium are disclosed. The method may include: determining a flow identifier of the service flow; determining a basic time slot number of a first packet in the service flow according to the flow identifier; determining a time slot offset of the first node for the service flow according to the flow identifier; and determining an enqueue slot number of the first packet according to the basic time slot number and the time slot offset. |
US12155575B2 |
Extraction device, extraction method, and extraction program
An extraction device includes processing circuitry configured to generate a first feature vector that shows a feature of traffic data for each target from a plurality of traffic data pieces aggregated for each predetermined target, sample traffic data from the traffic data for each target a plurality of times, and generate a second feature vector that shows a feature of the sampled traffic data for each sample set obtained. |
US12155573B2 |
Rate limited scheduler for solicited data transfers
A flow rate control method for solicited data communications includes receiving, at a first node of a communications network, a request-to-send (RTS) signal from a second node of the communications network, the RTS signal indicating a size of a solicited data transmission of the second node, determining, by the first node, whether a rate-limiting counter is above zero, wherein the rate-limiting counter is programmed to increase at a programmed rate and in response to the rate-limiting counter being above zero, scheduling, by the first node, a clear-to-send (CTS) signal to be sent from the first node to the second node over the communications network, and subtracting, by the first node, a value corresponding to the size of the solicited data transmission of the second node from the rate-limiting counter. |
US12155572B2 |
Network device that utilizes TCAM configured to output multiple match indices
A network device provides a search key corresponding to a packet to a TCAM. The TCAM determines that the search key matches one or more search patterns stored in the TCAM. The network device selects one search pattern among the one or more search patterns at least by analyzing respective priority information associated with the one or more search patterns. The respective priority information indicates one or more respective priority levels that are independent from one or more physical locations of the one or more search patterns within the TCAM. In connection with selecting the one search pattern, the network device determines one or more actions to be performed on the packet by the network device, the one or more actions corresponding to the selected one search pattern. |
US12155571B2 |
Return-link routing in a hybrid network
Embodiments provide techniques for providing return-link routing in a hybrid communications network that includes a number of different networks having different characteristics. User terminal routing systems (UTRSs) provide interfaces between local user networks and the multiple communications networks of the hybrid network. Each UTRS can include a routing table having stored mappings that are populated according to forward-link communications (implicitly or explicitly), each associating a respective one of a plurality of routing table entries with one of the communications networks. When a UTRS receives return-link data from its respective local user network, the received data indicates a destination node. The UTRS can determine which of the stored mappings corresponds to the destination node and can route the received return-link data over a selected one of the communications networks in accordance with the identified one of the mappings. |
US12155570B2 |
Single field for encoding multiple elements
Implementations of the present disclosure are directed to systems and methods for reducing the size of packet headers by using a single field to encode multiple elements. Instead of including separate fields for each element, one or more encoded fields may be used, each of which is decoded to determine two or more values for the data packet. A receiving device decodes the encoded data field to retrieve the two or more values. |
US12155566B2 |
Network device including trained neural network
A device includes a transceiver and processing circuitry. The transceiver is configured to receive an input packet having an input header and forward an output packet having an output header. The processing circuitry is configured to parse the input header, determine recommendations for forwarding a payload of the input packet using a trained neural network and based on the parsed input header, and process the input packet and generate the output packet with the output header based on the recommendations and available resources. |
US12155564B2 |
Scalable overlay multicast routing in multi-tier edge gateways
A method for offloading multicast replication from multiple tiers of edge nodes implemented by multiple host machines to a physical switch is provided. Each of the multiple host machines implements a provider edge node and a tenant edge node. One host machine among the multiple host machines receives a packet having an overlay multicast group identifier. The host machine maps the overlay multicast group identifier to an underlay multicast group identifier. The host machine encapsulates the packet with an encapsulation header that includes the underlay multicast group identifier to create an encapsulated packet. The host machine forwards the encapsulated packet to a physical switch of the network segment. The physical switch forwards copies of the encapsulated packet to tenant edge nodes at one or more ports that are determined to be interested in the underlay multicast group identifier. |
US12155563B2 |
Flexible per-flow multipath managed by sender-side network adapter
A network adapter includes a port and one or more circuits. The port communicates packets over a network in which switches forward packets in accordance with tuples of the packets. The one or more circuits are to hold a user-programmable scheme specifying assignments of the packets of a given flow destined to a peer node to sub-flows having respective different tuples, assign first packets of the given flow to one or more of the sub-flows in accordance with the user-programmable scheme, by setting respective tuples of the first packets, transmit the first packets to the peer node via the port, monitor notifications received from the network, the notifications being indicative of respective states of the sub-flows, based on the notifications and on the user-programmable scheme determine an assignment of second packets of the given flow to the sub-flows, and transmit the second packets to the peer node via the port. |
US12155560B2 |
Method for detecting routing anomalies between autonomous systems
A method for detection of an anomaly in paths for routing data to an address prefix in a network composed of autonomous systems, where the paths are announced to a local autonomous system by neighboring autonomous systems. The method includes: a) receiving information representative of at least one part of the paths during a time interval; b) generating a matrix comprising elements representative of path segments respectively connecting pairs of autonomous systems located on the paths; c) repeating a) and b) to obtain a sequence of matrices according to b); d) analyzing a similarity between the matrices; and e) in a case where at least one of the matrices differs from other matrices, detecting a routing anomaly. |
US12155550B2 |
Distributed radio transparent clock over a wireless network
An example method comprises receiving, by a first PHY of a first transceiver, a timing packet, timestamping, by the first transceiver, the timing packet and providing the timing packet to a first intermediate node, determining a first offset between the first intermediate node and the first transceiver, updating a first field within the timing packet with the first offset between the first intermediate node and the first transceiver, the offset being in the direction of the second transceiver, receiving the timing packet by a second transceiver, the timing packet including the first field, information within the first field being at least based on the first offset, determining a second offset between the second transceiver and an intermediate node that provided the timing packet to the second transceiver and correcting a time of the second transceiver based on the information within the first field and the second offset. |
US12155549B2 |
Managed deployment and configuration of network sensors
Disclosed herein are methods, systems, and processes for centralized containerized deployment of network traffic sensors to network sensor hosts for deep packet inspection (DPI) that supports various other cybersecurity operations. A network sensor package containing a pre-configured network sensor container is received by a network sensor host from a network sensor deployment server. Installation of the network sensor package on the network sensor host causes execution of the network sensor container that further causes deployment of an on-premise network sensor along with a network sensor management system, a DPI system, and an intrusion detection/prevention (IDS/IPS) system. The configurable on-premise network sensor is deployed on multiple operating system distributions of the network sensor host and generates actionable network metadata using DPI techniques for optimized log search and management and improved intrusion detection and response (IDR) operations. |
US12155547B2 |
System and method for monitoring network connectivity associated with internet service providers
An electronic device may be connected (e.g., via an ethernet cable) to a router and/or an internet service provider (ISP) equipment at a user's location to monitor and/or test a connectivity status of a network being provided at the user's location. The electronic device may include lights that guide the user to determine by visual representations if their network connection is operational and/or whether the connection meets minimum functionality for various applications that run over the network connection, such as voice over (VO) IP and/or video-conferencing. In some cases, the electronic device may include a testing component capable of pinging one or more nodes (e.g., routers, testing servers, diagnostic logging servers, etc.) in order to determine a source of a connectivity issue (e.g., outage). |
US12155546B2 |
Monitoring streaming media content
Example apparatus disclosed herein are to send a request to a media provider that is to cause the media provider to initiate transmission of a transport stream that is to provide streaming media to a media presentation device. Disclosed example apparatus are also to extract metering metadata from a data file to be received by the media presentation device after the transmission of the transport stream is initiated by the media provider but before receipt by the media presentation device of the transport stream that is to provide the streaming media to the media presentation device, the data file associated with the transport stream. Disclosed example apparatus are further to report the metering metadata to a server in response to a detected event, and access an identification of secondary media responsive to the report of the metering metadata, the secondary media to be presented by the media presentation device. |
US12155540B2 |
Method for providing multi-site orchestration in public network for factory automation, orchestrator, and communication system
Examples include a method for providing multi-site orchestration in a public network for factory automation. The public network provides communication and computing functionality to a plurality of sites which are configured to communicate with each other by means of slice of the public network. The method includes building a multi-site orchestration model based on initial performance of communication between different sites; determining choreography opportunities between the different sites by using the multi-site orchestration model; triggering choreography between the different sites; and evaluating performance of the choreography between the different sites and updating the multi-site orchestration model. |
US12155537B2 |
System for translation-based real-time inconsistency detection in network functions virtualization (NFV)
A method, system and apparatus are disclosed. According to one or more embodiments, a detection node in communication with a network function virtualization, NFV, system operating a NFV stack that is logically separable into a plurality of levels including a first level and a second level is provided. The detection node includes processing circuitry configured to: translate an executed first level event sequence to at least one translated second level event sequence, and compare the at least one translated second level event sequence to an executed second level event sequence to at least in part detect inconsistencies between the at least one translated second level event sequence and the executed second level event sequence where the executed second level event sequence and the executed first level event sequence being part of a multi-level sequence flow. |
US12155536B2 |
Distributed, self-adjusting and optimizing core network with machine learning
A system and method for dynamically creating distributed, self-adjusting and optimizing core network with machine learning is disclosed. The method includes receiving a request to access one or more services and establishing a secure real time communication session with one or more client devices and a set of service layers based on the received request. The method further includes determining one or more service parameters based on the received request and sending one or more handshake messages to each of the set of service layers. Further, the method includes determining one or more environmental parameters and determining best possible service layer capable of processing the received request by using a trained service based ML model. The method includes processing the request at the determined best possible service layer and terminating or transferring the secure real time communication session after the request is processed. |
US12155535B2 |
Dynamic split computing framework in serverless edge computing
Disclosed is a split computing device operating in a serverless edge computing environment. The split computing device includes a transceiver configured to receive resource information of a terminal from the terminal and to measure a data transmission rate between the terminal and the split computing device in a process of receiving the resource information of the terminal; and a splitting point deriver configured to determine a splitting point of a deep neural network (DNN) model for split computing and an activation status of a container instance for each of tail models of a DNN corresponding to the respective splitting points using the resource information of the terminal, the data transmission rate, and resource information of the split computing device. |
US12155528B2 |
Mesh network update management
A method of managing updates in a mesh network includes determining that an update is available for a first computing node of a mesh network and identifying one or more characteristics of the first computing node of the mesh network. The method further includes determining an update strategy for providing the update to the first computing node in view of the one or more characteristics of the first computing node and providing the update to the first computing node in view of the update strategy. |
US12155526B1 |
Deploying network anomaly detection systems based on endpoint criticality
In one embodiment, a device determines a criticality of each of a plurality of endpoints in a network, based on network telemetry data regarding the network. The device translates a plurality of anomaly detection models available for deployment to the network and their metadata into a set of adjustable resources. The device generates an anomaly detection deployment strategy for the network by selecting a set of one or more of the plurality of anomaly detection models for deployment to one or more execution points in the network, based on the criticality of each of the plurality of endpoints and on the set of adjustable resources. The device causes the set to be deployed to the one or more execution points in the network, in accordance with the anomaly detection deployment strategy. |
US12155523B1 |
Managing a network element operating on a network
Disclosed are an apparatus and method of managing network elements operating on a network. One example method may include transmitting a request to receive at least one activity parameter of a network element operating on the network and monitoring the at least one activity parameter of the network element. The method may include determining whether a usage value of the at least one activity parameter exceeds a predetermined threshold usage value and transmitting a corrective function message to the network element responsive to determining that the usage value of the at least one activity parameter exceeds the predetermined threshold value. The method may further include performing a corrective function to reduce the usage value of the at least one activity parameter. |
US12155522B2 |
Dynamic assignment with phase-preserving clipping technique for digital transmitters and power amplifiers
A transmitter includes a first digital-to-analog converter (DAC) circuit consisting of a first set of unary cells to mix a first set of digital input data with a first clock signal. A second DAC circuit includes a second set of unary cells to mix a second set of digital input data with a second clock signal. A third circuit provides signals to the first DAC circuit and the second DAC circuit to implement an assignment scheme to assign either an in-phase (I) component or a quadrature (Q) component to the first set of unary cells and the second set of unary cells. Based on the assignment scheme, the first set of digital input data include I-data and Q-data, and the second set of digital input data include I-data and Q-data. |
US12155511B2 |
Phase difference measurement method and system for antenna array, and phase compensation method and system for antenna array
Provided are a phase difference measurement method and system for an antenna array, and a phase compensation method and system for an antenna array. The antenna array includes at least two array elements. The phase difference measurement method includes: measurement is performed to obtain a three-dimensional space far-field phase data set of each array element in an antenna array; a three-dimensional solid angle space is determined, and three-dimensional space far-field phase data of each array element is acquired from the three-dimensional space far-field phase data set, wherein the three-dimensional space far-field phase data of each array element corresponds to the three-dimensional solid angle space, of each array element in the antenna array; and with a three-dimensional space far-field phase data of a first array element in the antenna array as a reference, a phase difference between other array element and the first array element is obtained. |
US12155510B2 |
Radio frequency transmitter
A radio frequency transmitter is provided. The radio frequency transmitter includes a radio frequency front-end and a control circuit. The radio frequency front-end includes a current source set, a compensation circuit, and a matching network. The compensation circuit may compensate for a difference of load impedance between N current source subsets in the current source set. Therefore, an impedance mismatch of the current source set may be alleviated, and a power loss of the current source set may be avoided. This helps improve the efficiency of the radio frequency transmitter. |
US12155509B1 |
Continuous time linear equalizer with programmable inductive high frequency boost
A communication system includes a receiver device having a continuous time linear equalizer circuitry. The continuous time linear equalizer circuitry includes first gain circuitry, second gain circuitry, second gain circuitry a first capacitor, a first resistive element, a first inductor, and a second resistive element. The first gain circuitry and the second gain circuitry receive an input signal. The first capacitor is connected between an output of the first gain circuitry and an output of the second gain circuitry. The first resistive element is connected between the output of the first gain circuitry and the output of the second gain circuitry. The first inductor is connected to the output of the first gain circuitry, the first capacitor, and the first resistive element. The second resistive element is connected in parallel with the first inductor. |
US12155508B2 |
Digital isolator
A digital isolator includes: an edge detection circuit configured to output a first detection signal and a second detection signal; a driving buffer circuit configured to output a first edge signal and a second edge signal; an isolation element configured to output a first edge signal and a second edge signal; a receiving inverter circuit configured to output a first reception signal and a second reception signal; a latch circuit configured to latch data based on the pulse of the first received signal and the pulse of the second received signal, and to output an output signal to an output terminal according to the data; a switch circuit configured to switch a state of conduction between the reference potential and the first output and a state of conduction between the reference potential and the second output; and a control circuit configured to control a switching operation. |
US12155505B1 |
Variable termination in a vehicle communication bus
Disclosed are systems, methods, and non-transitory computer-readable media for variable termination in a vehicle communication bus. To provide compatibility with multiple vehicles, a device may include a software selectable terminator resistor that can be programmatically enabled or disabled to add or remove resistance as needed. For example, the software selectable terminator resistor may be enabled when the device is added as an end node in a high-speed communication bus and operates as a terminator resistor. Alternatively, the software selectable terminator resistor may be disabled when the device is added as an intermediate node positioned between terminator resistors in the high-speed communication bus. |
US12155503B2 |
Vehicle inner communication system and vehicle including same
A vehicle inner communication system according to one embodiment can comprise: a plurality of electronic device groups provided in a vehicle; and a control unit, which uses bus communication individually connected to the electronic devices within the electronic device group and series communication by which the electronic devices inside the electronic device group are connected, so as to sense electronic devices within the electronic device group and control operations. |
US12155501B2 |
Method and apparatus for broadcasting state of household appliance, and device
A status broadcasting method includes receiving a broadcast instruction that is generated according to preset broadcast configuration information and status change information of a household appliance, and broadcasting a corresponding status of the household appliance according to the broadcast instruction. |
US12155500B2 |
Remote control method and apparatus, electronic device and medium
Provided are a remote control method and apparatus, an electronic device and a medium, which relate to the field of communications and in particular, to the fields of smart home, smart life, Internet of things and cloud service. The specific implementation is as follows: acquiring a remote control instruction from a first smart device, wherein the remote control instruction is generated according to a control operation on a second remote controller and transmitted to the first smart device through a second smart device, and the first smart device is connected to a first remote controller; and controlling a control object of the first remote controller according to the remote control instruction. |
US12155497B2 |
Live-custom recording
Live-custom recording functionality is described. Live-custom recording can help a teleconferencing participant overcome situations where the participant may, for example, not have been attentive and therefore may have missed what was communicated. Another example of a situation that can be overcome with techniques described in this paper is one in which the participant cannot hear the speaker due to inadequate or low bandwidth and network connectivity issues. An enhanced conference recording functionality such as the live-custom recording functionality proposed and described herein is designed to capture applicable segments or clips of the teleconference meeting. |
US12155495B2 |
Meeting invite segmentation
A method comprising: receiving, at a computing device, a first input specifying a first time window for a meeting and a first set of recipients who are invited to attend the meeting, the first set being a non-empty set; receiving, at the computing device, a second input specifying a plurality of segments within the meeting, for each of the plurality of segments, the second input specifying a respective second time window for the segment, and a respective second set of recipients who are invited to attend the segment, each second set of recipients being a subset of the first set, and each second time window being a time window that falls entirely within the first time window; and generating one or more invites based on the first and second input and transmitting the one or more invites to the recipients in the first set. |
US12155493B2 |
Interconnection element, PSE component and method for monitoring and protecting a PoDL network
Techniques are disclosed relating to limiting power in Power over Data Line (PoDL) networks. In an embodiment, an apparatus includes a voltage terminal including a first pole and a second pole, a first line for connecting the first pole to a first terminal of a physical layer of a microelectronic component, and a second line for connecting the second pole to a second terminal of the physical layer. The apparatus may further include a switching element in each of the first and second line, where each switching element is connected to and controllable by a control unit and the control unit includes a microprocessor. The apparatus may further include a voltage measurement unit configured to measure a voltage drop over each switching element and supply the voltage drop to the microprocessor. |
US12155484B2 |
HARQ process ID determination method and apparatus, terminal, and medium
The present application can provide a method for determining an HARQ process ID. The method comprises: a terminal device determining a target parameter, the target parameter being the index number of a configured grant configuration or time Domain Offset configured in a configured grant configuration or HARQ process information configured in a configured grant configuration; and determining, according to the target parameter, the HARQ process ID of each HARQ process corresponding to the configured grant configuration. |
US12155483B2 |
Controlling duplicate transmissions in multi-connectivity mode
There is provided a solution for performing packet duplication in a wireless network. According to an aspect, a method comprises: receiving, by a terminal device from a first access node, a first message comprising at least one information element indicating activation of at least one transmission leg of a first subset of transmission legs, hosted by the first access node, to deliver a duplicate of a data packet between the terminal device and the first access node, receiving, by the terminal device from a second access node, a second message comprising at least one information element indicating activation of at least one transmission leg of a second subset of transmission legs, hosted by the second access node, to deliver a duplicate of a data packet between the terminal device and the second access node, transmitting, by the terminal device, to the first access node at least one duplicate of the data packet over the at least one transmission leg indicated in the first message, and transmitting to the second access node at least one duplicate of the data packet over the at least one transmission leg indicated in the second message. |
US12155480B2 |
Interleaving transport blocks in broadcast transmissions
A base station may perform interleaving of parts of a plurality of transport blocks for a broadcast or multicast transmission across a plurality of time intervals. A size of a transport block of the plurality of transport blocks may be scaled by a scaling factor. The base station may transmit the interleaved parts in the plurality of time intervals. |
US12155479B2 |
Method and device for transmitting coded data generated by splitting transport blocks in wireless cellular communication system
A method performed by a terminal in a wireless communication system includes receiving, from a base station via a radio resource control (RRC) signaling, information indicating a number N of code block groups per transport block (TB), wherein a code block group comprises at least one code block, receiving, from the base station, control information scheduling data, receiving, from the base station, the data on a physical downlink shared channel (PDSCH) based on the control information, the data including code block groups of a TB, generating hybrid automatic repeat request (HARQ) feedback information for the code block groups of the TB, the code block groups of the TB being identified based on a number of code blocks (CBs) for the TB and the number N of code block groups per TB, and transmitting the HARQ feedback information to the base station, wherein a bit size of the transmitted HARQ feedback information is identical to the number N of the code block group per TB. |
US12155467B2 |
Aggregated-MPDU, method for transmitting response frame thereto, and wireless communication terminal using same
The present invention relates to a method for transmitting an aggregate MPDU and a response frame thereto and a wireless communication terminal using the same, and more particularly, to a wireless communication method and a wireless communication terminal for setting various formats of the aggregate MPDU and the response frame thereto and performing an efficient data communication by using the same. To this end, provided are a wireless communication terminal including: a processor; and a communication unit, wherein the processor receives an aggregate MPDU (A-MPDU) consisting of one or more MAC protocol data units (MPDUs), determines a format of a response frame for the received A-MPDU, and transmits a response frame of the determined format, wherein the format of the response frame for the A-MPDU is determined based on at least one of the number of traffic IDs (TIDs) soliciting an immediate response in MPDU(s) successfully received in the A-MPDU and MPDU delimiter information of the A-MPDU and a wireless communication method using the same. |
US12155465B2 |
System and method for downlink multi-user MIMO feedback
A system and method for downlink feedback in communications between a station and an access point. In some embodiments, the method includes: receiving, from the access point, by the station, a null data packet announcement (NDPA) including a first number of spatial streams, and sending, by the station, to the access point, a Compressed Beamforming Report (CBR) including a second number of spatial streams, different from the first number of spatial streams; or sending, by the station, to the access point, an Operating Mode Indication (OMI) declaring a change in a station Modulation Coding Scheme (MCS) capability for a third number of spatial streams; or sending, by the station, to the access point, an Association Request including a declared Single-User (SU) MCS capability for a first bandwidth and a declared Multi-User (MU) MCS capability for the first bandwidth, the MU MCS capability being different from the SU MCS capability. |
US12155462B2 |
Optimizing node location in a battery management system
A battery management system (BMS) is presented herein. The BMS has a master node. The master node includes a master transceiver and a controller communicably coupled to the master transceiver. The BMS has a plurality (n) of slave nodes. Each slave node of the n slave nodes includes a slave transceiver for communicably coupling to at least one battery monitor. The controller of the BMS is configured to direct the master transceiver to establish a communications network with the n slave nodes. To establish the communications network, the controller is also configured to respectively assign each of the n slave nodes to non-overlapping time slots of a superframe. The controller is further configured to direct the master transceiver to consecutively receive uplink (UL) transmissions from the n slave nodes in the non-overlapping time slots of the superframe. |
US12155458B2 |
Systems and methods for coarse wavelength division multiplexing premise level data communication
Systems, apparatuses, methods, and computer program products are disclosed for managing premise-level data communication in a wavelength division multiplexing (WDM) fiber optic network. An example method includes receiving, by a control system, a message from a new device connected to the WDM fiber optic network, the message including one or more service provider identifiers, a customer identifier, and a customer equipment identifier of the new device. The method further includes transmitting, by the control system, a configuration command to the new device, the configuration command including (i) an indication of which wavelengths the new device may utilize, and (ii) an indication of message types that may be transmitted using each wavelength the new device may utilize. The method further includes causing, by the control system, transmission of a service fee to each service provider associated with a service provider identifier of the one or more service provider identifiers. |
US12155456B2 |
Optical transmission system, optical device, and optical transmission method
In a case where a failure occurs in a part of an optical fiber in an optical cable, when attempting to switch to a redundant configuration, the stable use of an optical transmission system is impaired, so that the wavelength band cannot be used effectively. Accordingly, the optical transmission system of the present invention includes a first optical device configured to change the transmission line of a wavelength band signal propagating through a first optical transmission line to a second optical transmission line that is the same path as the first optical transmission line, in the stage before a faulty part in the first optical transmission line, and a second optical device configured to change the transmission line of the wavelength band signal from the second optical transmission line to the first optical transmission line, in the stage after the faulty part. |
US12155455B2 |
Broadcast node and method for dynamically managing radio resources and heterogeneous network connectivity in broadcast node
Disclosed herein are a broadcast node and a method for dynamically managing radio resources and heterogeneous network connectivity. The broadcast node is installed for a transmitter of an intelligent broadcast/broadband network, wherein the broadcast node is configured to generate an attribute message including an associated identification parameter for connection to a broadcast core network, and initiate a series of communication protocols for connection with additional intelligent entities, and manage a service request queue, a radio resource, an interface, and one or more services. |
US12155452B2 |
Repeater device and operation of repeater device for non-line-of-sight communication
A repeater device includes a first antenna array on a first surface, a second antenna array on a second surface opposite to the first surface, and control circuitry. The first antenna array includes a plurality of first antenna elements and the second antenna array includes a plurality of second antenna elements, where each first antenna element is coupled to at least one second antenna element. The control circuitry selects at least one first antenna element and a corresponding second antenna element based on a first direction of signal reception with respect to the first antenna array. The selected first antenna element receives a beam of radio frequency (RF) signal in a first radiation pattern from a first network node in the first direction and corresponding second antenna element transmits the received beam of RF signal in a second radiation pattern to a second network node in a second direction. |
US12155451B2 |
Control system, relay device, and relay program
A control system includes a controller, a transmission unit, an application executing unit, and a management unit. The controller executes a control program controlling a control target, and manages pieces of process data referred to or updated in the control program. The transmission unit transmits data sets including values of the pieces of process data managed by the controller, each of the data sets including one or more process data values. The application execution unit executes one or more applications using the value of the process data included in the data set transmitted by the transmission unit. The management unit determines a data set validating transmission in the data sets transmittable by the transmission unit according to the application executed by the application execution unit. |
US12155446B2 |
Dynamically selecting beam types for wireless communications
In an example method, a user equipment (UE) of a wireless network determines data for transmission between the UE and a base station (BS) of the wireless network; determines a context of the transmission of the data between the UE and the BS; selects, based on the context, one or more antenna elements of an antenna array of the UE; and forms one or more wireless beams using the one or more selected antenna elements. Further, the UE (i) transmits at least a first portion of the data to the BS using the one or more wireless beams, and/or (ii) receives at least a second portion of the data from the BS using the one or more wireless beams. |
US12155437B2 |
Channel state information feedback in full-duplex
Certain aspects of the present disclosure provide techniques for a user equipment (UE) to determine channel state information (CSI) to feedback to a base station (BS) in a full-duplex wireless communications system while considering UE-to-UE interference and for the BS to configure the UE to provide the CSI to the BS. In an exemplary method, a UE receives, from a base station (BS) in a full-duplex communications system, a channel state information (CSI) report configuration including at least a first indicator of a first associated set of sounding reference signal (SRS) resources; and transmits to the BS a CSI report including CSI and zero or more second indicators of sets of measured SRS resources. |
US12155431B2 |
Blind signal estimation using structured subspace technique
A system, method, and non-transitory computer readable medium that perform blind signal estimation for single-input multiple-output systems. The method can include receiving, by the two or more receiver antennas of the receiver, an observed signal comprising the input signal and an additive noise term. The method can then form a data matrix using the observed signals from the two or more receiver antennas. The method can also include computing a singular value decomposition of the data matrix. The singular value decomposition can then be used to generate a parameter matrix. The method can then form a Toeplitz signal matrix using the parameter matrix. The method can estimating the input signal using the Toeplitz signal matrix. |
US12155430B2 |
Communication method and apparatus
This application provides a communication method and apparatus, and relates to the field of communication technologies. In the method, a first communication apparatus determines a first index indicating a first precoding vector, and sends the first index to a second communication apparatus. The second communication apparatus receives the first index from the first communication apparatus, determines the first precoding vector based on the first index, and precodes data based on the first precoding vector. The first precoding vector includes spatial angle information and spatial depth information of a channel between the first communication apparatus and the second communication apparatus. |
US12155429B2 |
Systems, methods, and apparatus for determining precoding information for beamforming
A method may include determining, for a channel, a target component of precoding information, determining at least a part of the precoding information based on the target component and a decompressed component of the precoding information, and sending, from a user equipment, the at least a part of the precoding information. Determining the at least a part of the precoding information may be based on a correlation between the target component and the decompressed component. The at least a part of the precoding information may include a vector of coefficients. The vector of coefficients may include a vector of complex numbers. At least one of the complex numbers may include an amplitude representing a scaling coefficient and a phase representing a rotation coefficient. The target component may include a target matrix. The decompressed component may include a decompressed matrix. The target matrix may include a linear combination coefficients matrix. The precoding information may include a precoding matrix indicator. |
US12155421B2 |
Augmented reality spectrum monitoring system
Disclosed is a portable radio-frequency, RF, spectrum measurement system. The system comprises a first communication interface, a second communication interface, a user interface, and a local processor. The first communication interface comprises an antenna being configured to receive an RF signal to be measured, and is configured to derive waveform data from the received RF signal. The second communication interface is configured to send the waveform data to a remote processor being connectable to the system, and to receive processed spectrum measurement data from the remote processor in turn. The local processor is supplied with the processed spectrum measurement data and configured to visually or acoustically indicate the processed spectrum measurement data on the user interface. |
US12155420B2 |
Underwater acoustic communication system based on filter bank joint sub-carrier multidimensional index modulation and method thereof
Disclosed is an underwater acoustic communication system based on a filter bank joint sub-carrier multidimensional index modulation and a method thereof. The system includes a transmitting terminal and a receiving terminal, the method is: conducting a joint index modulation at the transmitting terminal, firstly selecting an activated prototype pulse index by using a part of bits of a FBMC symbol, grouping the remaining transmitted information bits and all sub-carriers; using a part of the bits in each group to select the activated sub-carrier index, modulating the remaining bits to the activated sub-carriers by a constellation symbol mapping, forming a transmission signal after a filter bank modulation; and demodulating three parts of transmitted bits at a receiving terminal after an action of underwater acoustic channel, and recovering the original data bits by combining each part of decoding results. |
US12155409B2 |
Physical uplink shared channel repetition with frequency hopping
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first set of repetitions of a physical uplink shared channel (PUSCH) communication using a plurality of sets of values for a set of transmission parameters on a first set of frequencies using frequency hopping; and transmit a second set of repetitions of the PUSCH communication using the plurality of sets of values for the set of transmission parameters on a second set of frequencies using frequency hopping. Numerous other aspects are provided. |
US12155408B2 |
Identifying electronic devices in a room using a spread code
Disclosed herein are system, apparatus, article of manufacture, method and/or computer program product embodiments, and/or combinations and sub-combinations thereof, for identifying electronic devices in a room using a spread code. In some embodiments, a first electronic device receives a spread spectrum signal from a second electronic device over an audio data channel. The first electronic device determines a time of receipt of the spread spectrum signal based on despreading. The first electronic device calculates a distance between the first electronic device and the second electronic device based on the time of receipt and a time of transmission. The first electronic device determines the second electronic device is not in the room with the first electronic device based on the calculated distance. |
US12155407B2 |
Ultra-high dynamic range transceiver
A transceiver includes a radio frequency (RF) input, an RF channelized digital receiver, an RF wideband digital receiver, an analog-to-digital converter (ADC)/digital-to-analog converter (DAC), an RF channelized digital transmitter, and an RF output. The RF channelized digital receiver is configured to split an analog RF input signal into a plurality of sub-octave contiguous frequency band channels and to convert the channels to a plurality of first digital signals. The RF wideband receiver is configured to convert the analog RF input signal into a second digital signal. The ADC/DAC is configured to process each of the first and second digital signals to produce a plurality of third digital signals. The RF channelized digital transmitter is configured to convert each of the third digital signals into a plurality of analog output signals, to combine the analog output signals into an analog RF output signal, and to transmit the analog RF output signal. |
US12155405B2 |
NFC device unlocking method
The present description concerns a method or device wherein an untraceability feature of a first near-field communication device is deactivated by an action on a hardware switch. |
US12155400B2 |
Data compression method, data compression apparatus, data decompression method, data decompression apparatus and data storage system
A data processing method includes: acquiring, by one or more processors, compressed data generated from data, wherein values of the compressed data are stored at first storage locations, values of the data are stored at second storage locations; acquiring, by the one or more processors, index data includes indices indicative of the first storage locations; acquiring, by the one or more processors, at least two packed indices from the index data, the at least two packed indices being generated from the index data; and inputting, by the one or more processors, the at least two packed indices into at least two selectors. |
US12155396B2 |
Intelligent electronic device
An Intelligent Electronic Device (IED) for measuring a zero-crossing based electrical parameter when there is power quality disturbance in the power supply network. More specifically, the IED includes at least one sensor configured for sensing at least one electrical parameter of electrical power distributed from an electrical distribution system to a load, at least one analog-to-digital converter coupled to the at least one sensor and configured for converting an analog signal output from the at least one sensor to digital data, at least one processing module coupled to the at least one analog-to-digital converter, the at least one processing module is configured to receive the digital data, determine that the IED enters loss of synchronization according to the received digital data, measure a zero-crossing based electrical parameter of the digital data according to the cycle of the digital signal immediately before loss of synchronization. |
US12155394B2 |
Atomic oscillator
An atomic oscillator of the present invention includes: a light generator that generates a first excitation light having a designed single wavelength, and also generates a second excitation light containing two frequency components by performing frequency modulation at a designated frequency modulation power; an alkali metal atom gas cell to which the second excitation light containing the two frequency components is emitted while a frequency difference between the two frequency components is changed; a measuring unit that measures a transmitted light amount through the alkali metal atom gas cell; and a calculating unit that calculates the frequency modulation power based on a distribution of the transmitted light amount with respect to the frequency difference between the two frequency components of the second excitation light measured every time the wavelength of the first excitation light and the frequency modulation power are changed by the light generator. |
US12155393B2 |
Reference oscillator arrangement, radar system and synchronization method
The present invention relates to a reference oscillator arrangement comprising a first reference oscillator for generating a first output signal and a second reference oscillator for generating a second output signal, wherein the reference oscillator arrangement comprises a phase locked loop for controlling the frequency and/or phase of the second reference oscillator to the frequency and/or phase of the first reference oscillator. |
US12155391B2 |
Clock buffer
A phase-locked loop or delay locked loop provides a coarse alignment between an input clock and an output clock. A latch receiver circuit provides an indicator of a delay error between the input clock and the output clock. The delay error is used by a control circuit or state machine to adjust a fine delay that affects the output clock signal timing relative to the input clock signal. The fine delay is adjusted to minimize the timing difference between the output clock signal and the input clock signal. |
US12155386B2 |
Multi-level pulser circuit and method of operating a multi-level pulser circuit
A multi-level pulser circuit comprises a set of first input pins for receiving respective positive voltage signals at different voltage levels, a set of second input pins for receiving respective negative voltage signals at different voltage levels, and a reference input pin configured to receive a reference voltage signal intermediate the positive voltage signals and the negative voltage signals. The circuit comprises an output pin configured to supply a pulsed output signal. The circuit further comprises control circuitry configured to selectively couple the output pin to one of the first input pins, the second input pins and the reference input pin to generate the pulsed output signal at the output pin. The control circuitry is further configured to selectively couple at least one of the second input pins and the reference input pin to the output pin during falling transitions of the pulsed output signal between two positive voltage levels, and selectively couple at least one of the first input pins and the reference input pin to the output pin during rising transitions of the pulsed output signal between two negative voltage levels. |
US12155384B2 |
Reference clock frequency correction by mixing with digitally-controlled low-frequency compensation signal
A system for reference clock frequency correction is described. The system comprises a compensation module configured to (i) receive, as input, an oscillator signal and one or more control signals, (ii) generate a compensation signal based on the oscillator signal and the one or more control signals, wherein the generated compensation signal is a discretized sinusoidal signal having a controllable frequency, and (iii) output the generated compensation signal. The system further comprises a mixer block configured to (i) receive, as input, the generated compensation signal and the oscillator signal, and (ii) generate an output clock signal by mixing the generated compensation signal with the oscillator signal. A soft-switching method to reduce the effect of quantization noise is further described. |
US12155378B2 |
Circuit and method
In a method of operating a circuit, at a beginning of a first edge of a driving signal, a first transistor is turned ON to pull, at a first changing rate, a voltage of the driving signal on the first edge from a first voltage toward a second voltage. Then, in response to the voltage of the driving signal on the first edge reaching a threshold voltage between the first voltage and the second voltage, the first transistor is turned OFF and an output circuit is caused to start a second edge of an output signal in response to the first edge of the driving signal. The second edge has a slew rate corresponding to a second changing rate of the voltage of the driving signal on the first edge from the threshold voltage toward the second voltage. The second changing rate is smaller than the first changing rate. |
US12155372B2 |
Multi-filter die
Embodiments may relate to a die such as an acoustic wave resonator (AWR) die. The die may include a first filter and a second filter in the die body. The die may further include an electromagnetic interference (EMI) structure that surrounds at least one of the filters. Other embodiments may be described or claimed. |
US12155370B2 |
Acoustic wave device, module having the same
An acoustic wave device includes a substrate, a transmission filter formed on the substrate, a reception filter formed on the substrate, a transmission ground pad of the transmission filter, the transmission ground pad is formed on the substrate, and a reception ground pad of the reception filter, the reception ground pad is formed on the substrate. The transmission filter includes a plurality of series resonators and a plurality of parallel resonators. The plurality of parallel resonators includes a first parallel resonator electrically connected to the reception ground pad. |
US12155369B2 |
Resonator and resonance device for vibrating in a contour vibration mode
A resonator is provided that includes a vibration member that includes a substrate, a metal layer formed along one of main surfaces of the substrate, and a piezoelectric thin film disposed between the substrate and the metal layer. The vibration member vibrates such that a main vibration is a contour vibration. Moreover, a frame surrounds at least a portion of the vibration member, and a support unit connects the vibration member to the frame. The vibration member includes depressed portions on or above the one of main surfaces where the piezoelectric thin film is removed. |
US12155367B2 |
Method for manufacturing ceramic substrate and ceramic substrate
A method for manufacturing a ceramic substrate that includes forming a mother multilayer body by positioning a hole in at least one ceramic green sheet among a plurality of laminated ceramic green sheets in a location that does not overlap with a recess formation-planned region in which a recess is to be formed after firing of the mother multilayer body and that overlaps with a singulation-planned line for singulating the mother multilayer body into pieces after firing; and forming the recess in the mother multilayer body before firing by performing press working on the recess formation-planned region of the mother multilayer body. |
US12155364B1 |
Very low frequency tuner with adjustable dielectric
A low RF frequency electro-mechanical load pull impedance tuner uses four rotary, remotely controlled variable shunt capacitors and four fixed series transmission lines to create up to 108 independently controllable impedance states at each frequency covering the entire Smith chart in the frequency range between below 1 and 5 MHz; the capacitors and control motors and gear are immersed in a mixture of dielectric fluids inside individual sealed containers including also adequate liquid stirring mechanisms. Appropriate, Error Function based optimization algorithms, allow fast impedance tuning at the fundamental frequency at the output of DUT's operated in high gain compression. Stepper motors, drivers and control software are used to remotely control the variable shunt capacitors of the tuner and allow it to be automated, pre-calibrated and used in an automated load pull measuring setup. |
US12155360B2 |
Programmable gain amplifier with impedance matching and reverse isolation
A programmable gain amplifier includes a programmable resistor ladder deployed across Nmax junction nodes and controlled by Nmax−1 resistor control signals, where Nmax is an integer greater than one; a common-gate cascode amplifier multiplexer comprising Nmax common-gate cascode amplifiers configured to receive Nmax internal voltages at the Nmax junction nodes and output Nmax output currents in accordance with Nmax amplifier control signals, respectively, to an output node that is loaded with a load; and an AC (alternate current) coupling capacitor configured to couple an input node to the first junction node. |
US12155359B2 |
Driver circuit arrangement for driving load and differential drive arrangement thereof
A driver circuit arrangement for driving a load and a differential drive arrangement thereof are provided. The driver circuit arrangement employs a dual feedback configuration with a feedback resistor and a current sensor feedback arrangement. The current sensor feedback arrangement provides a current feedback path from the amplifier output to the amplifier input, and has a current sensor resistor connected in an output current path of the driver circuit arrangement. A current feedback amplifier is present connected to the current sensor resistor and to the amplifier input. |
US12155354B2 |
Power transistor devices and amplifiers with input-side harmonic termination circuits
An RF amplifier includes an amplifier input, a transistor die with a transistor and a transistor input terminal, a fundamental frequency impedance matching circuit coupled between the amplifier input and the transistor input terminal, and a harmonic frequency termination circuit coupled between the transistor input terminal and a ground reference node. The harmonic frequency termination circuit includes a first inductance coupled between the transistor input terminal and a first node, and a tank circuit coupled between the first node and the ground reference node. The tank circuit includes a first capacitance coupled between the first node and the ground reference node, and a second inductance coupled between the first node and the ground reference node. The tank circuit is configured to shunt signal energy at or near a second harmonic frequency, while appearing as an open circuit to signal energy at a fundamental frequency of operation of the RF amplifier. |
US12155353B2 |
Power amplifier with protection loops
A power amplifier includes an over-current protection loop and/or an over-voltage protection loop to assist in preventing operation outside a safe operation zone. In a further exemplary aspect, triggering of the over-current protection loop adjusts a threshold voltage for the over-voltage protection loop. In further exemplary aspects, the over-current protection loop may adjust not only a bias regulator, but also provide an auxiliary control signal that further limits signals reaching the power amplifier. In still further exemplary aspects, the over-voltage protection loop may operate independently of the over-current protection current loop or the over-voltage protection loop contribute to an over-current protection signal. |
US12155349B2 |
Intelligent solar photovoltaic component
An intelligent solar photovoltaic component includes a solar photovoltaic component body and an intelligent junction box located on the solar photovoltaic component body. The intelligent junction box includes multiple solar controllers in communication with one another. Multiple battery strings in the solar photovoltaic component body are in a one-to-one correspondence electrically connected to connection terminals of solar controllers via busbars. |
US12155340B2 |
Hybrid power plant optimization for inclement weather
Embodiments herein describe optimizations for hybrid power plants that include wind turbine generators and photovoltaic generators by determining solar tracking setpoints for a field of photovoltaic generators co-located with a wind turbine generator, wherein the solar tracking setpoints orient a collector face for each photovoltaic generator sunward; in response to determining based on data received from the wind turbine generator that an airborne impactor event is occurring, adjusting the solar tracking setpoints to reposition the collector face out of a trajectory for airborne impactors; and transmitting the setpoints to tracking motors for the photovoltaic generators of the field. |
US12155335B2 |
Electronic parking brake system and control method therefor
The present disclosure relates to an electronic parking brake system including a motor actuator operated by an electric motor, wherein the electronic parking brake system further includes a motor driving circuit provided to drive the electric motor, and a controller configured to determine a temperature of the electric motor from a temperature of a brake disc during a parking operation, determine a target current based on the determined motor temperature, and control the electric motor depending on the determined target current. |
US12155334B2 |
Systems and methods for controlling fan motors with variable frequency drives
A fan assembly is provided. The fan assembly includes a fan, a motor that is coupled to the fan, and a variable frequency drive (VFD) that is coupled to the motor. The motor includes a maximum rated speed that is greater than a maximum structural speed limit of the fan, and the VFD includes a current output limit configured to limit an operational speed of the motor to be less than or equal to the maximum structural speed limit of the fan. |
US12155326B2 |
System and method of wiper electric drive control using four quadrant operation
A windshield wiper system includes a three-phase motor, the three-phase inverter, a brake circuit, and a controller. The controller transmits commutation signals to the three-phase inverter to drive the motor according to an inboard-to-outboard speed profile and to drive the motor according to an outboard-to-inboard speed profile. The controller activates the brake circuit based on the inboard-to outboard speed profile, or the outboard-to-inboard speed profile, and a direct current bus voltage. |
US12155324B2 |
Systems and methods for estimating motor velocity
A method for determining motor velocity includes receiving motor sensor data from at least one motor sensor associated with an electric motor, the motor sensor data including a plurality of motor sensor measurements and respective time values; determining an average time value based on the respective time values for each motor sensor measurement; generating a first gain value, a second gain value, and a third gain value, the first gain value being generated based on at least the average time value; and estimating a motor velocity based on at least one motor sensor measurement, the average time value, the first gain value, the second gain value, the third gain value, and at least one previously estimated motor velocity. |
US12155320B2 |
Power supply and method of supplying power to load
A power supply includes an inverter configured to direct current (DC) power into alternating current (AC) power, an impedance matching circuit configured to supply the AC power to a load; and a controller configured to adjust disposition of a powering period, in which the AC power is output, and a freewheeling period, in which the AC power is not output, to adjust a power amount of the power supplied to the load through the impedance matching circuit by the inverter. |
US12155319B2 |
Power module and level conversion circuit thereof
A power module including a plurality of drive devices. Each drive device includes a high-side drive element and a low-side drive element that drive a load, a high-side control circuit that controls the high-side drive element, and a low-side control circuit that controls the low-side drive element. Each of the high-side and low-side control circuits includes an abnormality detection circuit that detects an abnormal state of the high-side or low-side drive element, a capability-switch-function-equipped drive circuit that switches a drive capability of the high-side or low-side drive element, responsive to the detection of the abnormal state by any one of the abnormality detection circuits in the plurality of drive devices, and a drive capability switch circuit that switches a drive capability of the capability-switch-function-equipped drive circuit, responsive to the detection of the abnormal state by the abnormality detection circuit. |
US12155318B2 |
Power converter
A power converter includes a semiconductor modules, a capacitor, a housing, a shield layer and a collar member. The capacitor is electrically connected to the semiconductor modules. The housing houses at least the semiconductor modules and the capacitor. The shield layer is electrically conductive and provided on and covers at least one of inner and outer surfaces of the housing. The collar member is electrically conductive and integrated with the housing. The collar member is configured to allow a fastener to be inserted through the collar member such that the housing is fixed to a vehicle-side member via the fastener. The collar member is electrically conductively joined to the shield layer. |
US12155314B2 |
Methods and apparatus to increase an operational range of a duty cycle of a two-switch flyback converter
An example apparatus includes: a first diode having a first diode terminal; a transformer having a transformer terminal; a second diode having a second diode terminal and a third diode terminal, the second diode terminal coupled to the transformer terminal; a first switch having a first current terminal and a second current terminal, the first current terminal coupled to the first diode terminal, the second current terminal coupled to the third diode terminal; a second switch having a third current terminal, the third current terminal coupled to the second diode terminal and the transformer terminal; a capacitor having a first capacitor terminal and a second capacitor terminal, the first capacitor terminal coupled to the second current terminal; and a third diode having a fourth diode terminal and a fifth diode terminal, the fourth diode terminal coupled to the first capacitor terminal, the fifth diode terminal coupled to the capacitor. |
US12155313B2 |
Multi-functional PCB for assembling GaN-based power converter
The present invention provides a multi-functional printed circuit board (PCB) for assembling a plurality of components of a power converter in to a single package. The PCB comprises: one or more planar coils respectively formed on one or more PCB layers and aligned with each other for constructing the transformer and the coupler; and a plurality of conducting traces and vias for providing electrical connection among the plurality of components of the power converter. |
US12155312B2 |
Power converter controller, power converter and method for operating control of a power stage based on an intermediate voltage with respect to a threshold value determined from a turns ratio of a transformer
A controller of a power converter including a first power stage and a second power stage receives an indication of an output voltage of the power converter, where the indication is measured at the primary side of the power converter. Based on the indication, a control related to an intermediate voltage of the power converter is performed. |
US12155311B2 |
Integrated circuit for load-state-based control and power supply circuit containing the same
An integrated circuit for a power supply circuit that includes a transformer including a primary coil, a secondary coil, and an auxiliary coil, and a transistor controlling a current flowing through the primary coil. The integrated circuit includes a first determination circuit determining a state of the load; a second determination circuit determining whether a current of the secondary coil is in a continuous mode and a discontinuous mode, in which the current of the secondary coil respectively does not reach, and reaches, zero when the transistor is off; an oscillator circuit outputting an oscillator signal; and a switching control circuit controlling switching of the transistor in response to a determination result of the second determination circuit and the oscillator signal, and in response to the oscillator signal irrespective of the determination result of the second determination circuit, respectively when the state of the load is light and heavy. |
US12155310B2 |
DC-to-DC power converter
A DC-to-DC power converter includes at least two energy buffers. Each energy buffer unit is configured to receive a first-type voltage component and to respectively produce a voltage at an output of the DC-to-DC power converter, and the DC-to-DC power converter also includes at least one energy exchanger. The at least one energy exchanger is connected to the at least two energy buffers and is configured to exchange energy between the at least two energy buffers. |
US12155309B2 |
Electronic cigarette chip with automatic closed-loop control for output voltage and working method thereof
The electronic cigarette chip with automatic closed-loop control for output voltage and a working method thereof are provided. The chip comprises a built-in MCU module, a full bridge buck-boost module, an output voltage feedback circuit module, an operational amplifying unit module, and a plurality of signal terminals. The signal terminal VOUT serves to provide output voltage to a heating element. The output voltage feedback circuit module serves to feed output voltage of the signal terminal VOUT back to the built-in MCU module. The operational amplifying unit module serves to detect a resistance value of the heating element and send it to the built-in MCU module. The built-in MCU module serves to perform operations based on setting signals of the external chip and feedback signals of the output voltage feedback circuit module, and automatically control the full bridge buck-boost module, to provide precisely adjustable output voltage by the signal terminal VOUT. |
US12155303B2 |
Switching converter including controller circuit driving switches
An inductor is connected between a switching node and an output line. The first switch and the second switch are connected in series between an input line and a ground line. A third switch is connected between the switching node and the input line. A flying capacitor is connected across the third switch and the first switch. A controller IC drives the first switch to the third switch. |
US12155302B2 |
Single inductor multiple output (SIMO) converter and control thereof
A power converter includes an input circuit, an output circuit and a controller. The output circuit may comprise a plurality of output terminals configured to be connected to a plurality of loads. The input circuit may comprise a plurality of input terminals configured to be connected to one or more power sources. An inductive element may be coupled between the input circuit and the output circuit. The output circuit may feature one or more voltage compensation circuits connected between two output terminals, the voltage compensation circuits activated to compensate an output voltage at one of the two output terminals. |
US12155301B2 |
Light-load recovery in a multi-level converter
Circuits and methods that solve the light-load problem of a multi-level converter by generating a ripple signal in the control loop of the multi-level converter that causes a large output current ripple during light load conditions. This added current ripple does not change the average output current but does create a temporary positive and negative current that can be used to balance and charge/discharge the fly capacitors of the multi-level converter. An alternative approach is to add extra switching cycles for the fly capacitors when the output ripple current crosses zero. |
US12155299B2 |
Hybrid power converter with two-phase control of flying capacitor balancing
A power converter for converting an input voltage at an input of the power converter into an output voltage at an output of the power converter may include a first power converter branch comprising a first capacitor, a first switch network, and a first inductor, the first switch network arranged to selectably couple the first capacitor between an input voltage, a first reference voltage, and a first terminal of the first inductor, wherein a second terminal of the first inductor is coupled to an output node; a second power converter branch comprising a second capacitor, a second switch network, and a second inductor, the second switch network arranged to selectably couple the second capacitor between the input voltage, a second reference voltage, and a first terminal of the second inductor, wherein a second terminal of the second inductor is coupled to the output node; and a third switch network between the first power converter branch and the second power converter branch, wherein the third switch network is arranged to selectably couple the first and second capacitors in series or in parallel, to allow enable charge balancing between the first capacitor and second capacitor. |
US12155295B2 |
Shaftless horizontal axis wind turbine
The invention relates to the shaftless horizontal axis wind turbine for generating electricity from the flow of fluid. The major components of the shaftless horizontal axis wind turbine consist of a stator and a rotor. The major components of the stator consist of a set of copper coils installed along a circular circumference of the stator frame and electrically connected as the Star connection (3-phase) circuit. The major components of the rotor consist of at least a set of the turbine blade, roller, and magnet set. The turbine blade has optimized an obtuse angle (θT) of the turbine blade holder and a rotation angle (θR) between the turbine blade holder and turbine blade to create the open channel in the middle of the shaftless horizontal axis wind turbine, which is shaped like a nozzle without shaft at the center of horizontal axis wind turbine. |
US12155288B2 |
Electric motor/generator, vehicle and wind turbine
There is provided an electric motor/generator comprising a stator and a rotor. The stator has an outer perimeter. The rotor at least coaxially encloses the outer perimeter of the stator. The rotor is rotatable relative to the stator around a rotation axis. The rotor and the stator are separated by a flux bearing gap over which in working magnetic flux occurs. The rotor and the stator are separated by a protective gap. The protective gap is configured to close, during a deformation of the rotor, before the flux bearing gap closes, thereby avoiding closure of the flux bearing gap. The motor/generator is characterized in that the stator comprises a roller bearing and an axle. The roller bearing is coupled to the axle and rotatable around the axle. The axle is arranged off-center from the rotation axis. A distance between the roller bearing and the rotor defines the protective gap. |
US12155286B2 |
Actuator
According to an embodiment, a support body of an actuator is provided with a first holder member and a second holder member that are made of resin, a coil, and a first plate and a second plate that are made of metal. The first plate is assembled to a first coil holding portion of the first holder member and a second coil holding portion of the second holder member from the Z1 side, and then the coil is arranged between the first coil holding portion and the second coil holding portion. After that, an adhesive is filled into a central hole of the coil, and the second plate is assembled from the Z2 side. A case abuts against a first side plate portion of the first holder member, and a second side plate portion of the second holder member in Z direction, and the case is thus positioned. |
US12155282B2 |
Stator windings with variable cross-section for geometry optimization and direct cooling
An axial flux motor includes: a stator having a first side and a second side opposite the first side, the stator including: N stator core components on the first side, where N is an integer greater than two; N stator windings that are disposed around the N stator core components, respectively, where each of the N stator windings includes, from a point of view facing the first side: a first width at a first location; and a second width that is greater than the first width at a second location that is radially outward from the first location relative to an axis; slot openings disposed between adjacent ones of the stator windings; and a rotor including a third side and M permanent magnets on the third side, where the first side is parallel to the third side, and where M is an integer greater than or equal to two. |
US12155279B2 |
Method for producing a stator
A method for producing a stator includes the steps of: providing a stator, which has one or more windings and a winding head, the winding head having one or more cable ends; positioning a phase connection assembly by way of a retaining element on the winding head, the phase connection assembly having at least one cable element; connecting the at least one cable element to a corresponding cable end of the winding head; and removing the retaining element. |
US12155278B2 |
Rotor coil shaping device
An object of the present invention is to provide a rotor coil shaping device which can improve the production efficiency and reduce the labor intensity of workers. The device comprises a locating piece and a press piece located above the locating piece. A locating boss, extending upward and having a width the same as that of a rotor slot opening of a rotor, is provided in the middle of the locating piece in a longitudinal direction, a stop boss extending upward is provided on at least one of front and rear ends of the locating piece, and upper shaping blades each having an arc groove opening downward are fixed on a lower side of the press piece. |
US12155275B2 |
Switching device for an electric motor and an electric motor comprising said switching device
A switching device for an electric motor provided with a plurality of phases includes a fixed body equipped with a plurality of connection portions and at least one moveable body that can be moved with respect to the fixed body between at least a first position, in which the phases are arranged in a first electrical configuration, and a second position, in which the phases are arranged in a second electrical configuration. The second electrical configuration is separate from the first one due to the connection between the phase fractions within each phase and/or due to the reciprocal connection between the phases. |
US12155274B2 |
Electric machine
An electric machine includes a stator having a winding including a plurality of conductors assigned to one or more phases and at least one temperature sensor assembly having a temperature sensor section with a temperature sensor for detecting the temperature of the winding. The ends of at least one part of the conductors on the inner or outer circumference of the winding protrude axially or radially over the winding, wherein an interconnection ring comprising at least one conductor bridge is placed axially or radially on the winding. The ends of at least two respective conductors assigned to a phase protrude radially or axially outwards. The temperature sensor section has a sensor housing which is introduced into a housing recess provided on the interconnection ring in such a way that the temperature sensor is in thermal contact with the connection conductor or the conductor bridge. |
US12155268B2 |
Electrical machine having defined positioning of various recesses in a wet-running stator
An electrical machine for driving a motor vehicle includes a housing, a stator, which is fixedly accommodated in the housing, and a rotor, which is mounted rotatably relative to the stator. The stator has a laminated core composed of a plurality of punched lamination segments and has a wire winding region connected to the laminated core. Each lamination segment has, on its radial exterior, at least one radial recess also created by means of the punching production. A coolant guide channel is delimited directly by an outer periphery of the laminated core. A recess of a first lamination segment is spaced apart, along the outer periphery, from a recess of a second lamination segment directly abutting the first lamination segment in such a way that the recess of the first lamination segment is at least partly axially covered by an end face of the second lamination segment. |
US12155265B2 |
Uninterruptible power supply
A main controller includes a first programmable device, a device, and a first selector. Each controller includes a second programmable device and a second selector. The second programmable device includes a memory and a processor. The first selector connects the first programmable device to a serial communications line when the uninterruptible power supply is in operation. In response to the device receiving an instruction to perform an update process, the first selector connects the device to the serial communications line. The second selector connects the processor to the serial communications line when the uninterruptible power supply is in operation. In response to the processor receiving the instruction to perform the update process from the first programmable device while the uninterruptible power supply is in operation, the second selector connects the memory to the serial communications line. |
US12155263B2 |
Helmet-mounted power system
A power system that is attachable to a helmet is disclosed. The power system provides power and data connections for helmet-mounted accessory devices and provides power to the accessory devices. The power system includes a base unit that is attachable to the helmet. The base unit includes a processor, an internal power source, and one or more cable interfaces. One or more accessory interfaces can each be attached to the helmet, connected to a cable interface, and connected to an accessory device. The base unit further include an interface for attaching a power module to the base unit. The power module includes one or more removable power sources. The base unit selectively provides, to an accessory device connected to an accessory interface, power from either the internal power source or from a removable power source. |
US12155259B2 |
Wirelessly powered battery pack for retrofit in legacy devices
A device charging system includes a legacy battery-powered mobile electronic device configured for wired-only charging and a wireless charging enabled battery pack. The wireless charging enabled battery pack may contain one or more battery cells as well as a power management integrated circuit (IC) configured to manage charging of the battery cells. The wireless charging enabled battery pack also contains a wireless power module to receive power wirelessly from a WPT (wireless power transfer) power source outside of the legacy device. In keeping with embodiments of the disclosure, a pack microcontroller in the battery pack interfaces to the legacy device, presenting an interface consistent with a wired-only charged battery pack. |
US12155251B2 |
Battery system
A system includes a first bus, a second bus, a first battery that includes a first plurality of cells, and a second battery that includes a second plurality of cells, wherein the second battery is connected to the second bus. A first converter connects the first battery to the first bus. A second converter connects the first bus to the second bus. A controller is configured to control operation of the first converter and the second converter. |
US12155243B2 |
Battery control method and apparatus to control a current that passes through a battery
A battery control method comprising detecting whether a current value of N battery systems is greater than a safe current, where the safe current is a safe current of a target battery system, and the target battery system has a largest resistance difference of parallel branch circuits respectively corresponding to M battery cells in the target battery system, and adjusting the current value of the N battery systems when the current value of the N battery systems is greater than the safe current. |
US12155241B2 |
Controllers for managing a plurality of stacks of electrochemical cells, and associated methods
A method for managing a plurality of stacks of electrochemical cells, where the plurality of stacks are electrically coupled in parallel in a battery. The method includes (a) operating the plurality of stacks to execute a global operating strategy, (b) controlling one or more first power converters to change operation of one or more first stacks of the plurality of stacks to execute a first local operating strategy of operating the one or more first stacks at one of a constant power and a constant current, and (c) controlling one or more second power converters to change operation of one or more second stacks of the plurality of stacks to compensate for change in operation of the one or more first stacks caused by executing the first local operating strategy, and thereby maintain the global operating strategy of the battery while executing the first local operating strategy. |
US12155235B2 |
Electronic device including matching circuit for reducing harmonics
A wireless power transmitter may include a power amplifier configured to output an amplified signal based on an input signal and a driving voltage, a first LC resonant circuit connected in parallel to the power amplifier, a matching circuit, and a transmission coil connected to the matching circuit. The matching circuit may include a second LC resonant circuit including a first inductor and a first capacitor connected in series to the first inductor, and having one end connected to an output terminal of the power amplifier and one end of the first LC resonant circuit, and a second capacitor and a third capacitor respectively connected to the other end of the second LC resonant circuit. The first inductor may be configured to have an inductance value leading to an impedance of the second LC resonant circuit equal to or greater than a first predetermined magnitude at at least one second or higher harmonic frequency of an operating frequency of the input signal. |
US12155233B2 |
System for wirelessly charging an electronic device
Control system for facilitating wireless charging of an electronic device is provided, which identifies presence of multiple electronic devices within an environment, with the multiple electronic devices including a self-propelled power relay device with wireless charging capability. Control system processing determines that an electronic device of the multiple electronic devices requires wireless charging, and based on the determining, deploys the self-propelled power relay device to move to an area of the environment within a charging range of the electronic device to facilitate wireless charging of the electronic device via the self-propelled power relay device. |
US12155228B2 |
Wireless power transmission device
A wireless power transmission device can include a plurality of transmission coil units, in which each of the plurality of transmission coil units includes a plurality of antenna coils arranged on different three-dimensional planes, and the plurality of antenna coils are configured to generate a magnetic field passing through at least one or more of the different three-dimensional planes to transfer transmission power to a wireless power reception device. |
US12155225B2 |
Wireless charger
A wireless charger, which performs wireless charging in a reception coil and a transmission coil is provided. The wireless charger includes a first filter having a first coil, a first capacitor, a second capacitor, a first switch, and a second switch. Additionally, the wireless charger includes a second filter having a second coil, a third capacitor, a fourth capacitor, a third switch, and a fourth switch. A controller performs a first mode of turning off the second switch and the fourth switch when turning on the first switch and the third switch, and a second mode of turning on the second switch and the fourth switch when turning off the first switch and the third switch. |
US12155223B2 |
Detachable wireless charger
A wireless charger includes a base, a first transmitter, a driver circuit, a controller and an energy radiation member. The first transmitter coil is fixed in the base. The driver circuit is disposed in the base. The controller is disposed in the base and connected to the driver circuit. The energy radiation member is detachable from the base and connected to the base through a wire, and the energy radiation member comprises a second transmitter coil. In the case that the energy radiation member and the base are in a separated state, the driver circuit drives, under control of a control signal from the controller, the first transmitter coil and the second transmitter coil to operate. |
US12155222B2 |
Energy harvesting system
The present disclosure relates to an energy harvesting system for converting a low-voltage input of an energy harvesting source into a Direct Current (DC) output voltage. The energy harvesting source is one of an energy harvesting source providing an Alternating Current (AC) output such as a piezoelectric energy harvesting source, and an energy harvesting source providing a DC output such as a photovoltaic energy harvesting source. |
US12155219B2 |
Method of and system for power island detection on a power distribution network
We provide a method of detecting a power island in a power distribution network of the type comprising: a plurality of distribution lines connecting consumers to electrical power supplied from one or more substations, a plurality of circuit breakers and/or switches each operable to connect and disconnect transmission of electrical power along an associated distribution line, each being associated with a communication device operable to communicate the status of the circuit breaker and/or switch to a monitoring system, and one or more embedded generators each connected to a distribution line within the power distribution network so as to provide electrical power to the power distribution network, the method including the steps of: storing at the monitoring system data representing the connectivity of the distribution network including a status of each circuit breaker and/or switch, receiving at the monitoring system a communication from a communication device that an associated circuit breaker and/or switch is disconnected, determining at the monitoring system, using the data representing the connectivity of the distribution network, whether the disconnection of the circuit breaker and/or switch has resulted in a portion of the power distribution network being electrically disconnected from the remainder of the power distribution network that remains electrically connected to the one or more substations, and identifying the disconnected portion of the power distribution network as a power island within the power distribution network. |
US12155218B2 |
Wind turbine with integrated battery storage
A battery storage and/or a wind turbine including the battery storage. A generator for generation of an electric current. An electric flow path configured for conducting the electric current to an electric grid via a power converter, the power converter. The battery storage electrically connected to the electric flow path, the battery storage comprising a plurality of battery cells, each battery cell comprising at least one battery element and at least two semiconductor switches. A controller is configured for selectively controlling the voltage over the battery storage by controlling the status of the at least two semiconductor switches of a plurality of the battery cells, and thereby whether a current path through the battery storage is bypassing the at least one battery element or passing through the at least one battery element of one or more of the plurality of battery cells. |
US12155217B2 |
Power supply device and power supplying method
A power supply includes fuel cell, secondary battery, power converter, current detecting unit and control unit. The power converter couples the fuel cell with the secondary battery, and is adapted to convert current outputted by the fuel cell into output current. The current detecting unit couples the power converter with the secondary battery and adapted to detect charging current of the output current transferred to the secondary battery. The control unit couples the current detecting unit with the power converter and is adapted to: when the charging current is greater than a charging current upper-limit-setting value of the secondary battery, a down-adjustment signal is outputted to the power converter to reduce the output current; and when the charging current is less than the charging current upper-limit-setting value, an up-adjustment signal is outputted to the power converter to increase the output current. |
US12155215B2 |
Power distribution system
A hierarchical approach is provided to integrate functions and components into the various systems and subsystems within a distribution network, including standardization of modular and scalable power electronics power blocks with embedded diagnostics and prognostics. |
US12155212B2 |
Power control system and device
[Problem to be solved] To achieve adjustment of an electric line based on indexes set separately for harmonic components having different orders in a current in the electric line.[Solution] A power control system causes a device to adjust apparent power in an electric line, and the power control system includes a setting unit that sets an index regarding each adjustment for a harmonic component of a first order group in a current in the electric line, a harmonic component of a second order group higher in order than the first order group in the current in the electric line, and a fundamental component in the current in the electric line, and a control unit that controls each adjustment by the device based on the index set by the setting unit. |
US12155210B2 |
Techniques for orchestrated load shedding
Disclosed techniques relate to orchestrating power consumption reductions across a number of hosts. A number of response levels may be utilized, each having an association to a corresponding set of reduction actions. The impact to customers, hosts, and/or workloads can be computed at run time based on current and/or predicted conditions and workloads, and a particular response level can be selected based on the computed impact. These techniques enable a sufficient, but least impactful response to be employed. |
US12155209B2 |
Adjustment power procurement device and adjustment power procuring method
A regulated power procurement segment determination unit refers to a renewable energy theoretical maximum value database and a renewable energy output database and determines segments for procurement of regulated power, a demand/supply control simulation unit refers to the renewable energy output database, a demand database, and a power generator database, performs demand/supply control simulation by using the segments for procurement of regulated power, renewable energy output data, demand data, and power generator data, and predicts, on the basis of the demand/supply control simulation results, frequency changes and procurement costs regarding the segments for procurement of regulation power, and a segment selection unit refers to a cost database and a frequency change database and selects a segment for procurement of regulation power on the basis of the frequency changes and the procurement costs regarding the segments on which prediction has been performed. |
US12155208B2 |
Discovering upgrade to increase capacity for supporting electrical load at particular location of power grid
A system can obtain data that is sourced from an operator of a power grid and includes data items provided on a per-segment basis for feeders. The system can branch the data items into respective feeder groups and generate a data structure based on an adjacency map for segments of a feeder group. The system can construct a feeder load profile based for a feeder on the ordered data structure. The feeder load profile depicts a load capacity for the feeder as a function of a distance from the substation. The system can then determine, based on the feeder load profile, that an available load capacity at the interconnection point is below a threshold required to support an electric vehicle (EV) charging station and identify upgrades based on variations in the feeder load profile to support the EV charging station. |
US12155203B2 |
Pulsed high power RF protection using transient voltage suppression (TVS) diode
A system for front end protection of an RF receiver against interfering pulsed high power RF signals includes a dual-diode device comprising a first Transient Voltage Suppressor (TVS) diode; and a second TVS diode; wherein the first TVS diode and the second TVS diode are located between an RF input/output and an RF receiver front end. |
US12155201B2 |
Soft turn-off active clamp protection circuit and power system
A soft turn-off active clamp protection circuit and a power system are disclosed. The circuit includes a gate connection terminal, a drain connection terminal, a source connection terminal, a discharge capacitor, an overvoltage signal acquisition module, a negative feedback module, a discharge current control module and a turn-off control module. |
US12155200B2 |
Control and operation of power distribution system
Provided herein is a power distribution system comprising a main power bus, sub-buses coupled to the main power bus, and a controller. The sub-buses provide power to electrical components of a vehicle. Each of the sub-buses includes an electrically programmable fuse in series with a relay. The controller is configured to detect a fault in a sub-bus of the sub-buses, determine a fault type associated with the fault, and in response to determining the fault type, generate a command to cause the relay to change a relay state. |
US12155198B2 |
Ground fault minimization
A circuit for minimizing energy provided to a ground fault includes a source, a multiple switches, an output filter, and a controller. The switches include a first side pair of switches and a second side pair of switches configured to provide an output signal based on the source. The output filter includes one or more energy storage elements coupled to the first side pair of switches or the second side pair of switches. The controller is configured to receive a ground fault signal that indicates a fault has occurred and configured to generate a switch signal for the switches for a minimum energy state of the output filter and in response to the ground fault signal. |
US12155196B2 |
Metrology device including a high-voltage protection module
A high-voltage protection module for a metrology device includes a metal-oxide varistor (MOV) coupled across a mains power line, a resistor electrically coupled to the MOV in series with the MOV, and a fuse electrically coupled to the MOV and the resistor in series, the resistor being located between the fuse and the MOV. The fuse opens upon an overvoltage event disengaging alternating current (AC) power from the mains power line to the metrology device. |
US12155195B2 |
Voltage converter having overvoltage protection
To provide improved overvoltage protection for a voltage converter for converting an input voltage into a DC output voltage, a first switch-off unit is provided, which is configured to effect a switch-off of at least a part of the voltage converter if the DC output voltage reaches or exceeds a first voltage threshold, in order to reduce the DC output voltage. Furthermore, a second switch-off unit is provided, which is configured to check whether a mean value of the DC output voltage reaches or exceeds a mean value threshold and, if the mean value threshold is reached or exceeded, to effect a switch-off of at least a part of the voltage converter in order to reduce the DC output voltage. |
US12155191B2 |
Multi-gang adjustable mud ring assemblies
A mud ring assembly includes a base member, a raised member, a telescoping member and a plurality of drive members. The base member has a flange and an opening through the flange. The raised member extends from the base member and follows the opening in the flange to form a raised wall. The raised member has a plurality of mounting tabs extending from the raised wall toward the opening in the raised member. The telescoping member is positioned within the raised member opening and is movable relative to the raised member between a retracted position and an extended position. The telescoping member has a wall, an opening and a plurality of mounting tabs extending from the wall toward the opening in the telescoping member. The wall of the telescoping member includes a plurality of protective members. Each protective member is positioned in proximity to one of a plurality of mounting tab pairs. In this configuration, one of the plurality of drive members is operatively coupled to the mounting tabs of one of the mounting tab pairs, such that rotation of the drive members causes the telescoping member to move between the retracted position and the extended position. |
US12155188B2 |
Cable tray having cover panels
A cable tray cover for a substantially U-shaped cable tray having a base portion and two opposing sidewalls extending upward generally perpendicular to base portion. The cover includes a plurality of interlocking cover panels for covering cable carried by the cable tray, with each cover panel having a top side, with a first end and a second end, with each cover panel configured to extend transverse across the tray. The first end of each cover panel includes a hinge point to allow the second end of the cover panel to rotate and overlap the second end of an adjacent cover panel for use in a radius section of the cable tray. The cover panels may include a hinge slot and a hinge tab, wherein the hinge tab of a cover panel may be placed through the hinge slot of an adjacent cover panel to form the hinge point. |
US12155185B2 |
Bullwheel tensioner systems and devices
The disclosed technology includes a bullwheel assembly having a wheel configured to rotate about a central axis extending through a center of the wheel and a central hub assembly attached to the wheel proximate the center of the wheel. The central hub assembly can facilitate rotation of the wheel about the central axis. A shaft can be in mechanical communication with the central hub assembly and configured to support the central hub assembly, a bullwheel support frame in mechanical communication with the shaft and configured to support the shaft, and a plurality of removeable liners attached to the wheel and disposed along an outer circumferential surface of the wheel. Each removeable liner of the plurality of removeable liners can have a groove formed therein. The groove can be configured to receive and support various sizes of electrical utility lines. |
US12155176B2 |
Two-dimensional photonic-crystal surface-emitting laser
A two-dimensional photonic-crystal surface-emitting laser includes an active layer; and a photonic-crystal layer including a two-dimensional photonic-crystal light-amplification portion that is a first two-dimensional photonic-crystal region provided in a plate-shaped base body disposed on one side of the active layer, and includes an amplification-portion photonic band gap which is a photonic band gap formed between two photonic bands having a band edge at a predetermined point in a reciprocal lattice space, and a two-dimensional photonic-crystal light-reflection portion that is a second two-dimensional photonic-crystal region provided around the two-dimensional photonic-crystal light-amplification portion, and includes a reflection-portion photonic band gap which is a photonic band gap formed between two photonic bands having a band edge at the predetermined point of the reciprocal lattice space, wherein energy ranges of the amplification-portion photonic band gap and the reflection-portion photonic band gap partially overlap and are different. |
US12155173B2 |
Combined multi-wavelength laser
A combined multi-wavelength laser with a laser module, a power supply module, and a communication module is disclosed. The power supply module is used to power the laser module and the communication module and includes a power supply controller, a power supply bus, and an independent power source connector. The power supply controller is connected to the independent power source connector via the power supply bus. The communication module includes a communication controller, a communication bus, and an independent communication connector. The communication controller is connected to the independent communication connector through the communication bus. The communication module and the power supply module are provided with branch lines so that multiple lasers can communicate in parallel and the independent communication and independent power supply of any one laser can control multiple lasers to realize a photodynamic therapy laser with functions of multi-wavelength emission, laser detachable and wavelength switching. |
US12155172B2 |
Method for manufacturing optical semiconductor device
Provided here are: a mounting member having a front surface on which a diffusion bonding layer is formed; an optical semiconductor element provided with a light emitting part therein, and having a rear surface on which a diffusion bonding layer is formed; and an electrode layer formed from the diffusion bonding layer and the diffusion bonding layer by diffusion bonding therebetween; wherein, in the optical semiconductor element, the light emitting part is provided near a side of the optical semiconductor element so as to be displaced toward the mounting member. This configuration not only makes unnecessary the use of a solder, an Ag paste and the like to thereby prevent the light emitting part in the optical semiconductor element from being contaminated by the solder, but also allows the light emitting part to be closer to the mounting member-side to thereby achieve improvement in heat-dissipation capability. |
US12155171B2 |
Light emitting module including enhanced eye-safety feature
Illuminator modules having improved safety features are described. In some implementations, light to be emitted from a module is produced by a light source, and light reflected by an optical component disposed over the light source is detected by a photodetectors. A distribution of the reflected light detected by the photodetectors is monitored, and an optical output power of the light source is regulated if it is determined, based on the monitored distribution of light, that an unsafe level of light may be emitted from the module. |
US12155170B2 |
CRI-booster white laser fiber source
In one aspect, an optical system for delivering light into an optical fiber is disclosed, which comprises a phosphor-converted white light source for generating white light, a red light emitting diode (LED) for generating red light, and a light-delivery system for delivering at least a portion of said white light and said red light into an input port of an optical fiber. |
US12155157B2 |
Optimizing mounting points for coaxial RF connectors
Systems for optimizing mounting points for coaxial RF connectors, including a printed circuit board (PCB) comprising a coaxial radio frequency (RF) connector; a faceplate comprising an opening adapted to receive the coaxial RF connector; and a bushing positioned within the opening, wherein the coaxial RF connector is positioned within the bushing. |
US12155155B2 |
Heated hose electrical connectors
An electrical connector system for use with independently heated hoses includes a first electrical connector, a second electrical connector, a third electrical connector, and a fourth electrical connector. The first electrical connector includes a first key that mates with a second key of the second electrical connector. The third electrical connector includes a third key that mates with a fourth key of the fourth electrical connector. The first and second keys differ from the third and fourth keys, ensuring the electrical connectors are correctly connected. |
US12155154B2 |
Floating connector and assembly thereof
A floating connector and an assembly thereof are provided. The floating connector includes: a center conductive structure which includes a main body, a contact pin which is movably mounted in a front portion of the main body and a center spring which is mounted between the contact pin and the main body, a rear portion of the main body is provided with a mating cavity, an elastic mating portion is provided in the mating cavity and is capable of elastically deforming in a radial direction which is perpendicular to a front-rear direction; an insulative body which surrounds an outer circumference of the center conductive structure; and an outer conductive structure comprising a first conductive shell which is provided to an outer circumference of the insulative body, a second conductive shell which is movable, and an outer spring which is positioned between the first conductive shell and the second conductive shell, at least one of the first conductive shell and the second conductive shell is provided with an elastic contact arm, and the first conductive shell and the second conductive shell maintain electrical contact via the elastic contact arm. The present disclosure can promote stability of electrical contact. |
US12155153B2 |
Electrical connector for securing multiple individual wires in a housing with fewer parts
The present disclosure aims to provide a connector capable of suppressing an increase in the number of components. A retainer 50 includes a body portion 51 having a plurality of through holes through which a plurality of wires 20 are individually passed, and a plurality of holding portions 53 projecting from the body portion 51 to individually hold the plurality of wires 20. Each of the plurality of holding portions 53 includes a resilient piece 54 resiliently deformable in a second direction intersecting a first direction in which the holding portion 53 projects. A supporting member 60 is collectively mounted on outer peripheral surfaces of the plurality of holding portions 53. The supporting member 60 presses the resilient pieces 54 against outer peripheral surfaces of the wires 20. |
US12155152B2 |
High-voltage connector for energy storage
Provided is a wiring device for a high-voltage connector for energy storage. The high-voltage connector for energy storage includes a socket and a plug. The socket comprises a socket body, a mounting flange, an electrical isolation groove, a fastening ring, a pin and an anti-electric shock cap. The plug comprises a plug main body, a pressing buckle, hand-held pluggable portions, a hammering boss, a jack, a crown spring, a wiring cup opening, and a locking slider, waterproof lock washer and protective back cover. |
US12155149B2 |
Terminal assembly structure with a holder including a detection rib
A terminal assembly structure according to an embodiment of the present invention includes: a crimp terminal having a crimp portion configured to crimp and connect a core wire of an electric wire and a fastening portion configured to be fastened by a fastening member; and a holder having a base portion configured to place the crimp terminal when fastening the crimp terminal to the holder. The holder has a detection rib at a position on the base portion to be oppose to the crimp portion of the crimp terminal, the detection rib being configured to interfere with the crimp portion when misassembly of front and back sides of the crimp terminal to the holder occurs. |
US12155142B2 |
Samarium-silver alloy clad structure for charging terminals and manufacturing method thereof
A layered structure for forming charging terminals for high power applications. In some embodiments, the layered structure may include a substrate and a contact layer disposed over at least a portion of the substrate. The substrate may have a conductivity greater than 40% International Annealed Copper Standard (IACS). The contact layer may demonstrate a coefficient of friction of less than 1.4, such as from 0.1 to 1.4, as measured in accordance with American Society of Testing and Materials (ASTM) G99-17. The contact layer may include a precious-metal-based alloy, such as a silver-samarium alloy. |
US12155141B2 |
Connector assembly having a cable connected charging pin and socket in fluid communication with one another
A connector assembly for charging a work machine includes at least one charging cable and at least one connector arrangement. The connector arrangement includes a socket. The socket defines a plurality of first through-apertures extending radially relative to a first longitudinal axis and a first passage. The connector arrangement also includes a charging pin adapted to couple with the socket. The charging pin defines a plurality of second through-apertures extending radially relative to a second longitudinal axis and a second passage. Further, when the socket is connected with the charging pin, the second passage aligns with the first passage and the second passage is in fluid communication with the first passage. Moreover, when the socket is connected with the charging pin, a fluid flowing through the socket and the charging pin is adapted to at least one of cool and clean the connector assembly. |
US12155139B2 |
Electrical connector
An electrical connector is provided. The electrical connector is connected to the counterpart electrical connector. The electrical connector includes: an insulating housing having an annular portion; a first elastic member provided to the annular portion; and a second elastic member provided to the annular portion, wherein the first elastic member has a first region exposed on an inner surface of the annular portion and configured to contact a first member of the counterpart electrical connector, the second elastic member has a second region exposed on an outer surface of the annular portion and configured to contact a second member of the counterpart electrical connector, and the first elastic member and the first member are electrical contacts and/or the second elastic member and the second member are electrical contacts. |
US12155138B2 |
Card edge connector with improved terminal pattern
A card edge connector includes: an insulating housing including two opposite side walls, a card slot defined between the two side walls and opening forward, and plural passageways on the side wall; a row of terminals received in corresponding passageways respectively and categorized with first terminals and second terminals, two adjacent first terminals being paired to be a pair of differential terminals and the second terminals being non-differential terminals, each of the row of terminals including a retaining portion, an elastic portion extending forward and a leg portion extending rearward from the elastic portion; and plural insulators retained in the insulating housing, wherein the first terminal and the second terminal are similarly shaped, each pair of differential terminals is retained in the insulator, and each of the second terminals is directly retained in the passageway. |
US12155136B2 |
Terminal device for a shielded cable with mineral insulation
A terminal device for a cable with mineral insulation, including a metal bushing of which one end is intended to be secured to the end of the cable and a ceramic insulating element. The ceramic insulating element is a cylinder accommodated in the bushing, with one end projecting from the bushing and its opposite end, which has a bore, accommodated in the bushing, the end of the cylinder that is accommodated in the bushing having a tapered shape. |
US12155135B2 |
Shared aperture folded dipole antenna
A shared aperture multi-band antenna is described. The antenna includes a dielectric circuit board, a folded dipole microstrip antenna, and a lumped inductor. The folded dipole microstrip antenna is formed on a top side of the dielectric circuit board. The microstrip antenna includes two meander paths. The two meander paths enclose a shared aperture therebetween. The lumped inductor is inserted across a first gap near the third edge. A first pair of parallel metallic patches, a second pair of parallel metallic patches, and a third pair of parallel metallic patches are located on the bottom side. The antenna resonates in a dual band frequency range comprising a first resonance band in a range of 0.4 GHz to 0.6 GHz and a second resonance band in a range of 4.7 GHZ to 5.8 GHz upon application of an input signal at both a first feed port and a second feed port. |
US12155134B2 |
Electronic devices having dielectric resonator antennas with parasitic patches
An electronic device may be provided with a phased antenna array and a display cover layer. The phased antenna array may include a probe-fed dielectric resonator antenna that radiates through the cover layer. The antenna may include a dielectric resonating element that is excited by one or two feed probes. One or more floating parasitic elements and/or grounded parasitic elements may be patterned onto the dielectric resonating element. The parasitic elements may create boundary conditions on the dielectric resonating element that serve to isolate the antenna from cross polarization interference. |
US12155130B2 |
Adaptive tunable antenna
Adaptive tunable antenna system includes a first radiating element having an elongated length and a second radiating element extending from a distal end of the first radiating element. The first radiating element is for a high band of operation and the second radiating element is for a low-band of operation. The second radiating element is a helical member including a plurality of turns. A low-band circuit selectively bypasses one or more of the turns of the second radiating element in response to a control signal. |
US12155124B2 |
Electronic device having an antenna
An electronic device according to various embodiments includes a mmWave antenna module including a plurality of first antenna elements disposed on a first surface that is oriented in a first direction, a first coupling unit that protrudes in a second direction from a second surface that is perpendicular to the first surface and is oriented in the second direction, and an RFIC disposed on a third surface oriented in a third direction opposite to the first direction. The electronic device also includes an antenna structure including a plurality of second antenna elements and a second coupling unit protruding from one surface of the antenna structure; a connection member electrically connected to at least one of the first coupling unit and the second coupling unit; a main PCB electrically connected to the mmWave antenna module; and a wireless communication circuit disposed on the main PCB. |
US12155122B2 |
Diversity antenna and electronic device including the same
Provided is a diversity antenna and an electronic device including the same. The diversity antenna according to various example embodiments includes a plurality of radiation elements having a tubular shape with apertured upper and lower portions, and a connection plate configured to connect the plurality of radiation elements to each other, the plurality of radiation elements is arranged in a vertical direction coaxially, and the connection plate includes an aperture configured to allow a power supply line to pass through. |
US12155121B2 |
Ultra wideband isolation for coupling reduction in an antenna array
An antenna apparatus includes a substrate, antenna elements on the substrate, and surface wave filtering structures on the substrate. Each surface wave filtering structure is operable to decouple surface wave coupling between adjacent antenna elements of the antenna elements. |
US12155120B2 |
Antenna array device
An antenna array device is provided, which includes a ground plate, a substrate, an antenna array, and multiple patch elements. The substrate is disposed on the ground plate. The antenna array is disposed on the substrate. And the multiple patch elements are disposed on the substrate and arranged around the antenna array, and the multiple patch elements are floating (not connected to the ground plate). |
US12155119B2 |
Antenna array
An antenna array includes an array of antenna bodies arranged on a planar structure, which, in turn, contains a circuit board with a ground-plane layer. The array of antenna bodies is arranged on a top side of the circuit board. Each of the antenna bodies is dome shaped and attached to the top side of the circuit board along its base. Each of the antenna bodies is connected to a respective top transmission line configured to convey microwave signals to and/or from said antenna bodies. The top transmission lines are further connected to bottom transmission lines via coaxial probes through the ground-plane layer. A resonance cavity is arranged below the top side of the circuit board between each of the antenna bodies. This accomplishes a highly compact design that can be produced in a cost-efficient manner. |
US12155114B2 |
Electronic device including antenna
According to certain embodiments, an electronic device comprises: a housing; and a printed circuit board positioned within the housing, and having a conductive pattern inside the printed circuit board, the printed circuit board having a first surface and a second surface opposite to the first surface, wherein the printed circuit board comprises: a first conductive layer located closer to the first surface than to the second surface and comprising a first antenna element and a second antenna element, wherein the first antenna element and the second antenna element are non-overlapping; a second conductive layer forming a ground plane and located closer to the second surface than the first conductive layer; and a dielectric located between the first conductive layer and the second conductive layer. |
US12155108B2 |
Power splitter-combiner
The power splitter-combiner (1) includes one combining terminal (11), two split terminals (12a, 12b), an absorption resistance (13) connected between the two split terminals, a first transmission line (14a) connected between the combining terminal and one split terminal of the two split terminals, a second transmission line (14b) connected between the combining terminal and the other split terminal of the two split terminals and having a length shorter than that of the first transmission line, and at least one first open stub (15) connected to the second transmission line. |
US12155098B2 |
Multifunctional manifold for electrochemical devices and methods for making the same
A multifunctional manifold for use with electrochemical devices having a spiral cross-section, such as spiral solid-oxide fuel cells, includes an interface that is configured to be placed in operative communication with such devices. The interface includes a fuel interface section and an oxidant interface section that are each configured as spirals. The spiral interface sections also include channels that are configured to be placed in operative communication with corresponding spiral channels of the electrochemical device to deliver operating gases, such as fuel gas and oxidant gas, thereto. In addition to delivering operating gases to the fuel cells, the multifunctional manifold is also configured to act as an electrical current collector and a heat exchanger. |
US12155095B2 |
Terminal bipolar plate for an electrochemical system, plate assembly, and electrochemical system
A plate assembly for an electrochemical system, comprising an end plate, a first separator plate which adjoins the end plate and which has a plate plane, a second separator plate which adjoins the first separator plate, the second separator plate having at least one media-guiding second through-opening, wherein an orthogonal projection of the second through-opening onto the first separator plate perpendicular to the plate plane defines a projection area, wherein the first separator plate has in the region of the projection area no through-opening or a first through-opening, the area of which is less than 20% of the area of the second through-opening. |
US12155093B2 |
Battery pack
Provided is a battery pack capable of advantageously maintaining conduction. In the embodiment of the battery pack disclosed herein includes a stacked body in which a plurality of unit cells are stacked in a predetermined stacking direction, and a housing that accommodates the stacked body. An insulating member having an insulating property is arranged inside the housing. Here, a positive-negative electrode joint in which at least a part of the positive electrode terminal of one unit cell and at least a part of the negative electrode terminal of the other unit cell are joined to each other is present between the unit cells adjacent in the stacking direction, and the positive-negative electrode joints are embedded with the insulating member in order to prevent a liquid from penetrating from the outside. |
US12155091B2 |
Battery module and battery pack including the same
A battery module according to one embodiment of the present disclosure can include a battery cell stack including a plurality of stacked battery cells, a first bus bar connected to an electrode lead extending from the battery cells, a connection member connected to the first bus bar for connecting with other adjacent battery modules. The first bus bar can includes a first part connected to the electrode lead and a second part connected to the connection member. A protrusion part can be formed in any one of the first part and the second part, and a through opening into which the protrusion part is inserted is formed in the other one. The protrusion part can be inserted into the through opening to connect the first part and the second part. The protrusion part can include a material that shrinks in volume or changes its shape when the temperature rises. |
US12155084B2 |
Battery cell, cover assembly, battery, electricity-consuming apparatus, method and device of manufacturing battery cell
A battery cell, a cover assembly, a battery, an electricity-consuming apparatus, a method and a device of manufacturing the battery cell are provided by the present application. The battery cell includes an electrode assembly; a casing accommodating the electrode assembly, in which the casing includes a wall portion, the wall portion includes a stepped hole, the stepped hole includes a first hole segment, a second hole segment and a first stepped face; a sealing member, in which a first sealing interface is formed between the sealing member and the first stepped face, the first sealing interface surrounds the first hole segment, and the sealing member includes a ventilating hole communicating with the first hole segment; a gas-ventilating film including a body and a convex portion, in which the body covers the ventilating hole, a second sealing interface is formed between the body and the sealing member. |
US12155083B2 |
Battery module
A battery module includes a jumper electrode connector a neighbor electrode connector, and batteries. The jumper electrode connector is configured for the electrical connection between the batteries arranged at intervals, and the neighbor is configured for the electrical connection between the adjacent batteries, thereby realizing the connection relationship of the batteries in the battery module. The jumper electrode connector is formed with a notch in a first direction and toward an outside of the battery module, and the neighbor electrode connector is arranged in the notch. |
US12155080B2 |
Protective unit for a battery module of a high-voltage battery, battery module, and high-voltage battery
A protective unit is provided for a battery module of a high-voltage battery of a motor vehicle for electrically insulating cell housings of prismatic battery cells of the battery module, which battery cells are stacked to form a cell stack. A cell-contacting system of the battery module interconnects the battery cells by electrically connecting cell terminals of the battery cells. The protective unit includes a pre-formed intermediate layer made of an electrically insulating material, which intermediate layer can be applied to a side of the cell stack having the cell terminals and can be arranged between the side of the cell stack having the cell terminals and the cell-contacting system. The intermediate layer has a number of cut-outs which corresponds to the number of cells terminals. The cut-outs are provided for the feeding through of the cell terminals when the intermediate layer is applied to the cell stack. |
US12155073B2 |
Method for preparing iron sulfide, cathode comprising iron sulfide prepared thereby for lithium secondary battery, and lithium secondary battery comprising same
A method for preparing an iron sulfide (FeS2) with selective and high purity by a simple process, a positive electrode for a lithium secondary battery including the iron sulfide (FeS2) prepared therefrom, which can adsorb the lithium polysulfide produced during the charging and discharging process of the lithium secondary battery, thereby increasing the charging and discharging efficiency of the battery and improving its lifetime characteristics; and a lithium secondary battery provided with the same. |
US12155071B2 |
Particulate material, method for its manufacture and use
Particulate material of the composition Li1+xTM1−xO2 wherein x is in the range of from 0.1 to 0.25 and TM is a combination of elements according to general formula (I) (NiaCobMnc)1−dM1d(I) wherein a is in the range of from 0.30 to 0.38, b being in the range of from zero to 0.05, c being in the range of from 0.60 to 0.70, and d being in the range of from zero to 0.05, M1 is selected from Al, Ti, Zr, Mo, Mg, B, and combinations of at least two of the foregoing, a+b+c=1, wherein said particulate material has an average particle diameter D50 in the range of from 2 to 20 μm and wherein said particulate material has a pressed density in the range of from 2.75 to 3.1 g/cm3. |
US12155066B2 |
Decomposition of silicon-containing precursors on porous scaffold materials
Composites of silicon and various porous scaffold materials, such as carbon material comprising micro-, meso- and/or macropores, and methods for manufacturing the same are provided. The compositions find utility in various applications, including electrical energy storage electrodes and devices comprising the same. |
US12155060B2 |
Energy storage device
One aspect of the present invention is an energy storage device including a positive electrode containing: first positive active material particles containing a metal element capable of forming a conductive metal oxide; and second positive active material particles not containing the metal element, in which the first positive active material particles include a nickel-cobalt-manganese-containing lithium-transition metal composite oxide containing lithium, nickel, cobalt, and manganese as constituent elements, and the first positive active material particles are larger in median diameter than the second positive active material particles. |
US12155059B2 |
Secondary battery and method for manufacturing the same
A secondary battery includes: a first electrode provided with a first collector and a first electrode active material applied on at least one surface of the first collector; and a second electrode provided with a second collector and a second electrode active material applied on at least one surface of the second collector, wherein an uneven coating portion at which the first electrode active material irregularly increases in amount and is applied is provided on at least one of a coating start portion or a coating end portion of the first electrode active material, and an inactive coating portion configured to cover the uneven coating portion is provided on at least one of a coating start portion or a coating end portion of the second electrode active material. A method of manufacturing the secondary battery is also provided. |
US12155057B2 |
Anode for lithium secondary battery and lithium secondary battery comprising same
The present invention relates an anode for a lithium secondary battery and a lithium secondary battery comprising same. The anode for a lithium secondary battery comprises a current collector; and an anode active material layer formed on the current collector and including a carbon-based anode active material, wherein the anode active material layer has a multi-layer structure of three or more layers and at least one layer of the anode active material layer is an oriented layer having a degree of divergence (DD) of 19 or greater, the DD being defined by the following formula 1: Degree of Divergence (DD)=(Ia/Itotal)*100 [formula 1] (In formula 1, Ia is a sum of peak intensities at non-planar angles measured by XRD using a CuKα ray, and, Itotal is a sum of peak intensities at all angles measured by XRD using a CuKα ray). |
US12155054B2 |
Method of manufacturing negative electrode
Disclosed is a method of manufacturing a negative electrode, wherein a negative electrode structure is electrochemically charged while being pressed with a plurality of pre-lithiation rolls in performing pre-lithiation of the negative electrode structure by a roll-to-roll method, and here, the pressing pressures of the plurality of pre-lithiation rolls are increased in a movement direction of the negative electrode structure. Since the pressing pressures are increased in the movement direction of the negative electrode structure, volume expansion, structural deformation, and damage to an active material due to the pre-lithiation may be prevented, and at the same time, the pre-lithiation may be performed uniformly, and thus it is preferable for improving lifespan characteristics of a negative electrode. |
US12155050B2 |
Battery module and battery pack including the same
A battery module including a battery cell stack including a plurality of battery cells stacked in a first direction; a housing for the battery cell stack; a first thermal conductive resin layer located between the battery cell stack and a bottom part of the housing; and a second thermal conductive resin layer located between the battery cell stack and an upper part of the housing. At least one liquid injection hole for injecting a thermal conductive resin is formed in the upper part of the housing, and at least one shielding pad is located on the lower surface of the upper part of the housing. The shielding pad has a central opening and the shielding pad surrounds the liquid injection hole. |
US12155038B2 |
Modified ionic liquids containing bicyclophosphate moiety
A bicyclophosphate-modified ionic liquid compound, the synthesis thereof, an electrochemical electrolyte containing a bicyclophosphate-modified ionic liquid compound, and energy storage device containing the electrolyte are disclosed. |
US12155036B2 |
Acid stratification mitigation, electrolytes, devices, and methods related thereto
Methods of reducing acid stratification with an acid-soluble and acid-stable polymer with a high molecular weight are disclosed herein. Electrolytes and separators for an energy storage device are disclosed herein. The separator includes a coating containing an acid-soluble and acid-stable polymer with a high molecular weight. The electrolyte includes sulfuric acid and an acid-soluble and acid-stable polymer with a high molecular weight. Methods of making the separators disclosed herein and methods of making batteries are also disclosed herein. |
US12155035B2 |
Electrodes including solid electrolyte ionically interconnecting porous active material particles and methods of fabricating the same
A metal or metal-ion battery composition is provided that comprises anode and cathode electrodes along with an electrolyte ionically coupling the anode and the cathode. At least one of the electrodes includes active material particles provided to store and release ions during battery operation. Each of the active material particles includes internal pores configured to accommodate volume changes in the active material during the storing and releasing of the ions. The electrolyte comprises a solid electrolyte ionically interconnecting the active material particles. |
US12155033B2 |
Battery
A battery includes a positive electrode current collector, a positive electrode, a first electrolyte layer, a second electrolyte layer, a negative electrode, and a negative electrode current collector in this order. The first electrolyte layer contains a first solid electrolyte material, and the second electrolyte layer contains a second solid electrolyte material, the second solid electrolyte material being different from the first solid electrolyte material. An oxidation potential of the first solid electrolyte material is more noble than an oxidation potential of the second solid electrolyte material. The first electrolyte layer covers the positive electrode and is in contact with the positive electrode current collector, and/or the first electrolyte layer covers the second electrolyte layer and is in contact with the negative electrode current collector. |
US12155029B2 |
Material, negative electrode comprising same and methods for manufacturing same
A method for manufacturing negative electrode active material including the steps of manufacturing a pellet by extruding a mixture of lithium metal and negative electrode active material, immersing the pellet in an electrolyte comprising an SEI film-forming additive, and manufacturing the pellet into powder form by grinding, washing and drying same. A negative electrode and a lithium rechargeable battery manufactured using the lithium-active material powder has an SEI film that is uniformly formed by having lithium uniformly doped in the negative electrode. During initial charging, the SEI film is stably formed, and thus an effect is achieved whereby the initial efficiency of the lithium rechargeable battery is improved. |
US12155020B2 |
Display apparatus and method of manufacturing the same
A display apparatus and a method of manufacturing the same are disclosed. The display apparatus includes at least one light emitting diode chip, a conductive portion disposed under the light emitting diode chip and coupled to the light emitting diode chip, and an insulating material surrounding the conductive portion. The conductive portion includes a first conductive portion and a second conductive portion, and the insulating material is formed to expose at least a portion of the upper surfaces of the first conductive portion and the second conductive portion. |
US12155017B2 |
Light source module and backlight unit having the same
A backlight unit includes one or more light sources operable to emit light and a light guide plate arranged adjacent to the one or more light sources, reflected lights exiting the one or more light sources via the second surfaces and entering the light guide plate. A light source includes a light emitting device having a substrate and a semiconductor stack disposed on the substrate. The reflector is structured and positioned to block light emitted from a first surface of the light emitting device by reflecting the light emitted from the first surface toward second surfaces of the light source. |
US12155015B2 |
Thin compact wavelength converting structure for pcLED
This specification discloses pcLEDs in which the wavelength converting structure comprises one or more layers of phosphor particles disposed on a transparent substrate at high packing density. The particles are coated with an inorganic non-absorbing layer which mechanically stabilizes the phosphor particle layers and provides a thermally conductive connection between the phosphor particles. The wavelength converting structure is attached to a semiconductor LED die with the transparent substrate of the wavelength converting structure facing away from the die by a thin glue layer that bonds a light emitting surface of the die to the phosphor particle layers. Methods for fabricating such pcLEDs are also disclosed. |
US12155013B2 |
Light-emitting device including photosensor for the detection of Mura defects
A light-emitting device including a first substrate, a first active element, a barrier layer, a first photosensitive element, a flat layer, and a first light-emitting diode is provided. The first active element is on the first substrate. The barrier layer is on the first active element. The first photosensitive element is on the barrier layer. The flat layer is on the first photosensitive element, and the first photosensitive element is between the barrier layer and the flat layer. The first light-emitting diode is on the flat layer. The first light-emitting diode includes a first electrode, a light-emitting layer, and a second electrode. The first electrode is electrically connected to the first active element. The first photosensitive element is not completely shielded by the first electrode in a normal direction of the first substrate. The light-emitting layer is on the first electrode. The second electrode is on the light-emitting layer. |
US12155010B2 |
Small-size vertical-type light emitting diode chip with high luminous in central region
Disclosed is a small-size vertical-type light emitting diode chip with high luminous in a central region. A PN junction structure is arranged on a light emitting region base of an interface structure, the interface structure is provided with a P-type Ohmic contact area at the light emitting region base, a central area of the PN junction structure is above the P-type Ohmic contact area, an insulating layer is formed on an extending platform adjacent to the light emitting region base and extends to cover an N-type semiconductor of the PN junction structure to form a border covering region surrounding the N-type semiconductor, an N-type Ohmic contact electrode covers the border covering region, and an N-type electrode pad is arranged on the insulating layer and electrically connected with the N-type Ohmic contact electrode via a bridging connected metal layer. |
US12155008B2 |
Micro-LED structure and micro-LED chip including same
A micro-LED structure includes a first type conductive layer; a second type conductive layer stacked on the first type conductive layer; and a light emitting layer formed between the first type conductive layer and the second type conductive layer. The light emitting layer extends along a horizontal level away from a top edge of the first type conductive layer and a bottom edge of the second type conductive layer, such that an edge of the light emitting layer does not contact the top edge of the first type conductive layer and the bottom edge of the second type conductive layer. A profile of the first type conductive layer perpendicularly projected on a bottom surface of the second type conductive layer is surrounded by the bottom edge of the second type conductive layer. |
US12155005B2 |
Method for large scale growth and fabrication of III-nitride devices on 2D-layered H-BN without spontaneous delamination
An embodiment of the disclosed technology provides a scalable method of growing nitride-based LED devices on a growth substrate and transferring an individually selected nitride-based LED device to a receiving substrate. The method can include subdividing the growth substrate into delimited areas using a patterned grid. A mechanical release layer can be grown on the growth substrate. A set of nitride-based LED devices can be grown on the mechanical release layer, such that a nitride-based LED device can be grown in each delimited area. An individual nitride-based LED device can be selected and released from the growth substrate. The selected nitride-based LED device can be transferred to the receiving substrate. |
US12155000B2 |
Monolithic silicon photomultiplier array
An optical system may include a substrate and a plurality of silicon photomultipliers (SiPMs) monolithically integrated with the substrate. Each SiPM may include a plurality of single photon avalanche diodes (SPADs). The optical system also includes an aperture array having a plurality of apertures. The plurality of SiPMs and the aperture array are aligned so as to define a plurality of receiver channels. Each receiver channel includes a respective SiPM of the plurality of SiPMs optically coupled to a respective aperture of the plurality of apertures. |
US12154998B1 |
Photovoltaic module
A photovoltaic module includes a first cover plate, a first adhesive film, a cell string, a second adhesive film and a second cover plate. The first cover plate has a first surface, facing the cell string and including a central area and an edge area surrounding the central area. The first adhesive film includes a first sub-adhesive film located on at least part of the edge area, and a second sub-adhesive film located on a surface of the first sub-adhesive film away from the first surface and having an orthographic projection on the first surface at least covering the central area and part of the edge area. Material of part of the first sub-adhesive film facing the cell string is the same as material of part of the second adhesive film facing the cell string, and material of part of the second sub-adhesive film facing the cell string is POE. |
US12154997B2 |
Thin film solar module and production method
The invention relates to a thin film solar module comprising a monolithic solar cell array (1), including a plurality of solar cells (2) with a layer structure, comprising a rear contact layer (3), a front contact layer (4) and an absorber layer between the rear contact layer and the front contact layer, and an electrical connection structure (6) for electrically serially connecting neighbouring solar cells. The invention also relates to an associated production method. In the thin film solar module according to the invention, the electrical connection structure includes contact strips (7) for electrically serially connecting neighbouring solar cells, wherein the electrical connection structure electrically serially connects two respective solar cells (2m, 2m+1) that are adjacent to one another in a series connection direction (RS) via one or more contact strips (7). The contact strips run spaced apart from one another and transverse to the series connection direction with a direction component in the series connection direction in connection strip regions (8) of the solar cells. Each contact strip contacts a side (3a) of the rear contact layer of the one solar cell facing an absorber layer and a side (4b) of the front contact layer of the other solar cell facing away from an absorber layer, wherein the connection strip regions of the solar cells have connection recesses (9) in the front contact layer and the absorber layer for exposing the side of the rear contact layer facing the absorber layer. The invention also relates to the use of same in thin film solar cell technology. |
US12154991B2 |
Method of manufacturing wide-band gap semiconductor device
A wide-band gap semiconductor device and a method of manufacturing the same are provided. The wide-band gap semiconductor device of the disclosure includes a substrate, an epitaxial layer, an array of merged PN junction Schottky (MPS) diode, and an edge termination area surrounding the array of MPS diode. The epitaxial layer includes a first plane, a second plane, and trenches between the first plane and the second plane. The array of MPS diode is formed in the first plane of the epitaxial layer. The edge termination area includes a floating ring region having floating rings formed in the second plane of the epitaxial layer, and a transition region between the floating ring region and the array of MPS diode. The transition region includes a PIN diode formed in the plurality of trenches and on the epitaxial layer between the trenches. |
US12154984B2 |
Semiconductor device and method for manufacturing same
Disclosed is a semiconductor device and a method for manufacturing the same and, more particularly, a semiconductor device and a method for manufacturing the same seeking to improve on-resistance and breakdown voltage characteristics compared to existing semiconductor structures by forming an air gap under a gate field plate adjacent to a gate electrode or over a drift region of the semiconductor device. |
US12154979B2 |
Dynamically doped field-effect transistor and a method for controlling such
A field-effect transistor and a method for controlling such is provided herein. The field-effect transistor includes a source terminal and a drain terminal arranged on a first side of a semiconductor layer and a single gate arranged on a second side of the semiconductor layer opposite the first side. The gate and the source terminal are arranged to overlap with a first common region of the semiconductor layer and the gate and the drain terminal are arranged to overlap with a second common region of the semiconductor layer. |
US12154972B2 |
Diffused field-effect transistor
A diffused field-effect transistor (FET) is disclosed. The diffused FET is dually optimized in voltage resistance by incorporating both a trench isolation structure and a thick second oxide layer and thus has a more significantly improved breakdown voltage. With the thick second oxide layer ensuring suitable voltage resistance of the transistor device, its on-resistance can be reduced either by reducing the size of the trench isolation structure or increasing an ion dopant concentration of a drift region. As such, a good tradeoff between voltage resistance and on-resistance is achievable. |
US12154969B2 |
Semiconductor device structure with metal gate stack
A semiconductor device structure is provided. The semiconductor device structure includes a substrate and a metal gate stack over the substrate. The metal gate stack has a gate dielectric layer and a work function layer over the gate dielectric layer. The semiconductor device structure also includes a spacer structure over a sidewall of the metal gate stack. A topmost surface of the gate dielectric layer is lower than a topmost surface of the spacer structure. The topmost surface of the gate dielectric layer is closer to the topmost surface of the spacer structure than a topmost surface of the work function layer. |
US12154968B2 |
Semiconductor device and method for manufacturing the same
A nitride-based semiconductor device includes a first nitride-based semiconductor layer, a second nitride-based semiconductor layer, a source electrode, a drain electrode, a gate electrode a first strain-compensating layer, and a first protection layer. The second nitride-based semiconductor layer is disposed on the first nitride-based semiconductor layer and has a bandgap greater than a bandgap of the first nitride-based semiconductor layer. The source electrode and the drain electrode are disposed above the second nitride-based semiconductor layer. The gate electrode is disposed between the source and drain electrodes. The first strain-compensating layer is disposed above the second nitride-based semiconductor layer and between the drain and gate electrodes. The first protection layer covers the first strain-compensating layer to form a first interface, in which a vertical distance between the first interface and the second nitride-based semiconductor layer increases along a direction pointing toward the drain electrode from the gate electrode. |
US12154965B2 |
Carrier barrier layer for tuning a threshold voltage of a ferroelectric memory device
The present disclosure relates to an integrated circuit (IC) chip including a memory cell with a carrier barrier layer for threshold voltage tunning. The memory cell may, for example, include a gate electrode, a ferroelectric structure, and a semiconductor structure. The semiconductor structure is vertically stacked with the gate electrode and the ferroelectric structure, and the ferroelectric structure is between the gate electrode and the semiconductor structure. A pair of source/drain electrodes is laterally separated and respectively on opposite sides of the gate electrode, and a carrier barrier layer separates the source/drain electrodes from the semiconductor structure. |
US12154962B2 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes plurality of fin structures extending in first direction on semiconductor substrate. Fin structure's lower portion is embedded in first insulating layer. First gate electrode and second gate electrode structures extend in second direction substantially perpendicular to first direction over of fin structures and first insulating layer. The first and second gate electrode structures are spaced apart and extend along line in same direction. First and second insulating sidewall spacers are arranged on opposing sides of first and second gate electrode structures. Each of first and second insulating sidewall spacers contiguously extend along second direction. A second insulating layer is in region between first and second gate electrode structures. The second insulating layer separates first and second gate electrode structures. A third insulating layer is in region between first and second gate electrode structures. The third insulating layer is formed of different material than second insulating layer. |
US12154960B2 |
Semiconductor device and manufacturing method thereof
A semiconductor device includes a semiconductor layer, a gate structure, a source/drain epitaxial structure, a backside dielectric cap, and an inner spacer. The gate structure wraps around the semiconductor layer. The source/drain epitaxial structure is adjacent the gate structure and electrically connected to the semiconductor layer. The backside dielectric cap is disposed under and in direct contact with the gate structure. The inner spacer is in direct contact with the gate structure and the backside dielectric cap. |
US12154956B1 |
Structure including multi-level field plate and method of forming the structure
Disclosed are a structure with a multi-level field plate and a method of forming the structure. The field plate includes multiple first conductors on a dielectric layer and separated from each other by spaces with different widths (e.g., by with progressively decreasing widths). A conformal additional dielectric layer extends over the first conductors and onto the dielectric layer within the spaces. The field plate also includes, on the additional dielectric layer, second conductor(s) with portions thereof extending into the spaces. Within the spaces, the second conductor portions are at different heights (e.g., at progressively increasing heights) above the dielectric layer. Such a field plate can be incorporated into a transistor (e.g., a high electron mobility transistor (HEMT)) to, not only reduce the peak of an electric field exhibited proximal to a gate terminal, but to ensure the electric field is essentially uniform level between the gate and drain terminals. |