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US12041863B2 |
Resistive random access memory (RRAM) structure and forming method thereof
A resistive random access memory (RRAM) structure includes a RRAM cell, spacers and a dielectric layer. The RRAM cell is disposed on a substrate. The spacers are disposed beside the RRAM cell, wherein widths of top surfaces of the spacers are larger than or equal to widths of bottom surfaces of the spacers. The dielectric layer blanketly covers the substrate and sandwiches the RRAM cell, wherein the spacers are located in the dielectric layer. A method for forming said resistive random access memory (RRAM) structure is also provided. |
US12041859B2 |
Combined Dolan bridge and quantum dot Josephson junction in series
A method of producing a quantum circuit includes forming a mask on a substrate to cover a first portion of the substrate, implanting a second portion of the substrate with ions, and removing the mask, thereby providing a nanowire. The method further includes forming a first lead and a second lead, the first lead and the second lead each partially overlapping the nanowire. In operation, a portion of the nanowire between the first and second leads forms a quantum dot, thereby providing a quantum dot Josephson junction. The method further includes forming a third lead and a fourth lead, one of the third and fourth leads partially overlapping the nanowire, wherein the third lead is separated from the fourth lead by a dielectric layer, thereby providing a Dolan bridge Josephson junction. The nanowire is configured to connect the quantum dot Josephson junction and the Dolan bridge Josephson junction in series. |
US12041854B2 |
Magnetic tunnel junction device, magnetic memory using the same and method for manufacturing the same
Disclosed art a magnetic tunnel junction device, a magnetic memory using the same, and a method for manufacturing the same. The method for manufacturing the magnetic tunnel junction device may include the steps of a lamination step of forming an initial multilayer structure including at least one metallic oxide layer and a metallic layer on a substrate; a heat treatment step of heat-treating the initial multilayer structure; and a device forming step of forming a magnetic tunnel junction device of a final multilayer structure in which at least one metallic oxide layer and the metallic layer are converted to at least one ferromagnetic material layer and the oxide layer by heat treatment. |
US12041853B2 |
Portable power supply
A portable power supply according to one or more embodiments includes a combustion device (20) and a heating container (30) that retains an object to be heated, wherein at least a part of a portion of the heating container, the portion being directly heated by the combustion device, is provided with a magnetic metal plate (32) that has spontaneous magnetization and that generates electromotive force due to an anomalous Nernst effect induced by the heating, and wherein electrodes (33a, 33b) for drawing power are provided. Thus, the heating container for generating electricity has a simple configuration, and furthermore the portable power supply is provided with both the heating container and the combustion device. |
US12041851B2 |
Compound and organic light emitting device comprising same
A compound of Chemical Formula 1, and an organic light emitting device comprising the same, the compound used as a material of an organic material layer of the organic light emitting device and providing enhanced efficiency and low driving voltage of the organic light emitting device. |
US12041845B2 |
Organic electroluminescent compound and organic electroluminescent device comprising the same
The present disclosure relates to an organic electroluminescent compound comprising a ligand represented by formula 1, and an organic electroluminescent device comprising the same. The organic electroluminescent device having a luminescent efficiency higher than a conventional organic electroluminescent device can be provided by comprising the organic electroluminescent compound of the present disclosure. |
US12041841B2 |
Display device configured to prevent propagation of cracks, and method of repairing same
A display device includes: a substrate on which circuit elements constituting a pixel are arranged; a repair pattern arranged overlying the substrate; a buffer layer covering the repair pattern; an active layer arranged overlying the buffer layer; a conductive layer which is arranged overlying the active layer and on which electrodes of the circuit elements are arranged; an overcoat layer covering the conductive layer; and a light emitting element arranged overlying the overcoat layer. The repair pattern is arranged in such a manner that one region thereof overlaps the active layer. |
US12041836B2 |
Display device including a surface reinforcing layer formed by surface treatment of an organic insulating layer and method for manufacturing the same
A device includes: a display element layer disposed on a substrate, the display element layer including pixels; an encapsulation layer covering the display element layer; and a touch sensor disposed on the encapsulation layer. The touch sensor includes a first inorganic insulating layer disposed on the encapsulation layer; a first surface reinforcing layer formed by performing surface treatment on the first inorganic insulating layer and disposed on the first inorganic insulating layer; a first conductive layer disposed on the first surface reinforcing layer; a first organic insulating layer covering the first conductive layer; and a second conductive layer disposed on the first organic insulating layer and connected to the first conductive layer while penetrating the first organic insulating layer. |
US12041835B2 |
Display device and method for manufacturing same
A display device includes a plurality of pixels. Each of the plurality of pixels includes a first, a second, and a third sub pixel that are disposed in a vertical direction. A first pixel of the plurality of pixels includes: a first sub pixel of the first pixel, a second sub pixel of the first pixel, which is disposed to be spaced apart from the first sub pixel of the first pixel by a first distance, and a third sub pixel of the first pixel, which is disposed to be spaced apart from the second sub pixel of the first pixel by the first distance. A second pixel of the plurality of pixels also includes a first sub pixel and a second sub pixel, which are separated apart by a second distance that is different from the first distance. |
US12041831B2 |
Display apparatus
A display apparatus having a display area enlarged to display an image in an area where a component is arranged includes a substrate including a first area having a transmission portion, and a second area surrounding the first area, a first data line extending in a first direction on the second area, and including a first line and a second line spaced from each other with the first area therebetween, a connection line on the second area, adjacent to, and bypassing, the first area, and including an end connected to the first line, and another end connected to the second line, a pixel circuit on the second area, including a thin-film transistor, and a node connection line electrically connected to the thin-film transistor, and a first pixel electrode above the pixel circuit, wherein the connection line is spaced from the node connection line. |
US12041827B2 |
Stretchable display panel
A stretchable display panel includes a stretchable substrate, a plurality of display units, and a wiring portion. The stretchable substrate includes island-shaped areas and hinge areas. Each of the hinge area includes a first hinge area and a second hinge area. The wiring portion at least include a first power line and second power lines. A number of the second power lines disposed in the second hinge area is less than a number of the second power lines disposed in the first hinge area. |
US12041826B2 |
Display substrate and manufacturing method thereof, and display apparatus
Disclosed are a display substrate and a manufacturing method thereof, and a display apparatus. The display substrate includes, in a plane parallel to the display substrate, a plurality of gate lines, a plurality of data lines, a plurality of power lines and a plurality of sub-pixels arranged on a base substrate. At least one sub-pixel includes a light-emitting device and a driving circuit configured to drive the light-emitting device to emit light. The driving circuit includes a plurality of transistors and a storage capacitor. The display substrate includes, in a plane perpendicular to the display substrate, a base substrate and a plurality of functional layers. The plurality of functional layers includes a semiconductor layer, a first conductive layer, a second conductive layer, a third conductive layer and a fourth conductive layer which are sequentially arranged. |
US12041824B2 |
Display device
A display device includes a substrate, first and second transistors on the substrate, a first electrode connected to one of the first and second transistors, a second electrode facing the first electrode, and a light emission member between the first and second electrodes, where the first transistor includes a first channel including a polycrystalline semiconductor member on the substrate, a first source electrode and a first drain electrode at respective opposite sides of the first channel, a first gate electrode overlapping the first channel, and a first insulating layer covering the first gate electrode, the second transistor includes a second gate electrode on the first insulating layer, a second channel including an oxide semiconductor member on the second gate electrode, second source and drain electrodes on the second channel, and an external light blocking member on the second source and drain electrodes and overlapping the second channel. |
US12041821B2 |
Display substrate with frame area, display device with the display substrate, method of forming the display substrate, and method of forming the display device
According to one embodiment, a display panel includes a substrate, a first insulating layer, and a plurality of pixels including sub-pixels of a plurality of colors, respectively. Each of the sub-pixels includes a drive transistor, a pixel electrode supplied with a signal having a current value controlled from the drive transistor, and a light emitting element mounted on the pixel electrode. Each of the pixels includes a mounting electrode located to be spaced apart from the pixel electrode. The mounting electrode is in an electrically floating state in a first pixel of the plurality of pixels. |
US12041817B2 |
Display apparatus including semi-transmissive mirror
A display apparatus includes a display panel having a front area and a side area, a main body supporting the display panel, an auxiliary member arranged inside the main body, and a semi-transmissive mirror arranged between the auxiliary member and the front area, wherein the side area of the display panel may be arranged inside the main body to face the semi-transmissive mirror. Since an image partially emitted from the display panel may be reflected toward the front area, auxiliary members such as a camera, an illumination sensor, and a proximity sensor may be arranged inside the main body (or below a display) to embody a full screen display, whereby a user's satisfaction may be enhanced and a manufacturing process may be simplified. |
US12041813B2 |
Light emitting element unit including varying distance between drive element gate electrodes and light emitting portions
A light emitting element unit includes three light emitting elements. A first light emitting element 10a is obtained by laminating a 1a-th electrode 21a, a first organic layer 23a including a first light emitting layer, a 2a-th electrode 22a, a second organic layer 23b including a second light emitting layer, and a third organic layer 23c including a third light emitting layer. A second light emitting element 10b is obtained by laminating the first organic layer 23a, a 1b-th electrode 21b, the second organic layer 23b, a 2b-th electrode 22b, and the third organic layer 23c. A third light emitting element 10c is obtained by laminating the first organic layer 23a, the second organic layer 23b, a 1c-th electrode 21c, the third organic layer 23c, and a 2c-th electrode 22c. |
US12041812B2 |
Display panel and method of manufacturing the same, and display device
A display panel, a method of manufacturing a display panel, and a display device are provided. The display panel includes: a substrate; a light-emitting device layer arranged on the substrate; a first thin film encapsulation layer including at least one organic layer; a color filter layer; a second thin film encapsulation layer including at least one organic layer; and an adhesive film layer arranged on at least one side of the color filter layer, wherein the adhesive film layer is in direct contact with the color filter layer, and the adhesive film layer and the color filter layer are stacked, and a material of the adhesive film layer has a viscosity greater than a viscosity of a material of the organic layer in each of the first thin film encapsulation layer and the second thin film encapsulation layer. |
US12041809B2 |
Display apparatus
A display apparatus includes a substrate having adjacent first and second areas for displaying an image, the first area including a transmission area and a pixel area, a first inorganic insulating layer on the transmission area and the pixel area, a thickness of the first inorganic insulating layer in the transmission area being less than a thickness of the first inorganic insulating layer in the pixel area, a second inorganic insulating layer on the first inorganic insulating layer to correspond to the pixel area, and defining a transmission hole corresponding to the transmission area, a first organic insulating layer on the second inorganic insulating layer, and a second organic insulating layer on the first organic insulating layer. |
US12041806B2 |
Foldable display device
A foldable display device includes a foldable display panel and a foldable cover window disposed on the foldable display panel. The foldable cover window includes a flexible film and a first hard coating layer located on the flexible film with the first hard coating layer including a base material in combination with a linker material. The base material is a siloxane-based resin and the linker material is one of: a urethane-acrylic-based linker, an acrylic-based linker, and an epoxy-based linker. |
US12041804B2 |
Display panel and display device with cathode layer having irregularly-shaped edge
A display panel with a display region and a non-display region includes a base substrate; a device layer, disposed on one side of the base substrate, covering the display region, and including a cathode layer; and an encapsulation part, arranged around the device layer in the non-display region and including a metal pad layer surrounding the cathode layer. The metal pad layer and the cathode layer are separated by a gap. The cathode layer has a first irregularly-shaped edge, including first deformed portions and second deformed portions that are alternately distributed. Each first deformed portion extends convexly in a direction toward the metal pad layer, and each second deformed portion extends concavely in a direction away from the metal pad layer. In an extending direction of the first irregularly-shaped edge, a length of the first deformed portion is less than or equal to a length of the second deformed portion. |
US12041802B2 |
Quantum dot device and quantum dots
Quantum dots and electroluminescent devices including the same, wherein the quantum dots include a core including a first semiconductor nanocrystal including a zinc chalcogenide; and a shell disposed on the core, the shell including zinc, sulfur, and selenium, wherein the quantum dots have an average particle size of greater than 10 nm, wherein the quantum dots do not include cadmium, and wherein a photoluminescent peak of the quantum dots is present in a wavelength range of greater than or equal to about 430 nm and less than or equal to about 470 nm. |
US12041801B2 |
Liquid organic semiconductor material
An organic material having at least one aromatic conjugated π-electron system is selected. The purity of the organic material is improved by purification, and a conduction mechanism of the organic material is confirmed by a time-of-flight method, whereby a liquid phase of the organic material is usable as an organic semiconductor. A method that enables the usage of a liquid phase of an organic material as an organic semiconductor is provided. The method involves confirming the electronic conduction of the organic material having at least one aromatic conjugated π-electron system by evaluation of a charge transport property using a time-of-flight method, and by evaluation of a dilution effect caused by addition of a diluent. |
US12041798B2 |
Display panel
A display panel includes an upper display substrate in which first to third pixel regions respectively configured to emit first to third light are defined, and a lower display substrate including first to third light-emitting elements respectively overlapping the first to third pixel regions. The first light-emitting element and the second light-emitting element each include one or more first stack parts and one or more first charge generation layers, each of the one or more first stack parts including a first emission layer configured to emit the second light. The third light-emitting element includes one or more second stack parts and one or more second charge generation layers, each of the one or more second stacking parts including a second emission layer configured to emit the third light. The first charge generation layer includes organic dopants, and the second charge generation layer includes inorganic dopants. |
US12041795B2 |
Thin film transistor and method for manufacturing the same, display device
A thin film transistor, a method for manufacturing the same and a display device are disclosed, the thin film transistor includes: a first electrode, a second electrode, an active layer and a flexible conductive layer located on a substrate, one of the first electrode and the second electrode is a source, and the other thereof is a drain; the active layer is electrically coupled with the first electrode, and an orthographic projection of the active layer on the substrate is within an orthographic projection of the first electrode on the substrate; the flexible conductive layer is located on a side of the active layer away from the first electrode, and electrically couples the active layer with the second electrode. |
US12041794B2 |
Semiconductor storage device comprising staircase portion
A semiconductor storage device according to an embodiment includes: a stacked body in which a plurality of conductive layers are stacked via an insulating layer and which has a memory region in which a plurality of memory cells are disposed and a staircase region in which end portions of the plurality of conductive layers form a staircase shape. A first region of the staircase region includes a first sub-staircase portion ascending in a first direction toward the memory portion, and a second sub-staircase portion disposed side by side with the first sub-staircase portion in a second direction opposite to the first direction from the first sub-staircase portion and ascending in the second direction. |
US12041792B1 |
3D memory semiconductor devices and structures with memory cells preliminary class
A 3D memory device, the device including: a first structure including a plurality of memory cells, where each memory cell of the plurality of memory cells includes at least one memory transistor, where each of the at least one memory transistor includes a source, a drain, and a channel, where the memory cell includes at least one charge trap structure, and where the at least one memory transistor is self-aligned to an overlaying another the at least one memory transistor, both being processed following a same lithography step; and a control level including a memory controller circuit, where the control level includes a plurality of temperature sensors, where the control level is bonded to the first structure, and where the bonded includes hybrid bonding. |
US12041789B2 |
Techniques for fiber tip re-imaging in LIDAR systems
A light detection and ranging (LIDAR) system is provided that includes an optical source to generate and transmit an optical beam, an optical fiber to guide the optical beam to a fiber tip from which the optical beam is emitted, and a first scanning mirror rotatable along at least one axis to steer the optical beam to scan a scene, and collect light incident upon objects in the scene. The system further includes a first lens, disposed between the optical fiber and the first scanning mirror, to focus the optical beam emitted from the optical fiber to converge at a location near a center of rotation of the first scanning mirror, the first scanning mirror to reflect the optical beam towards an optic, the optic, disposed between the first scanning mirror and the scene, to collimate or focus the optical beam reflected from the first scanning mirror, and a signal processor to determine a range of one or more of the objects from a return signal reflected from the one or more of the objects. |
US12041780B2 |
Semiconductor device and method of manufacturing the semiconductor device
Provided herein may be a semiconductor device and a method of manufacturing the semiconductor device. The semiconductor device may include a dummy stacked body including a plurality of first material layers and second material layers alternately stacked in a contact area, at least one contact plug formed to vertically pass through a portion or an entirety of the dummy stacked body, and a capacitor comprising a first electrode body and a second electrode body, the first and second electrode bodies formed around the at least one contact plug and vertically passed through a portion or an entirety of the dummy stacked body. |
US12041776B2 |
3D memory with graphite conductive strips
A process of forming a three-dimensional (3D) memory array includes forming a stack having a plurality of conductive layers of carbon-based material separated by dielectric layers. Etching trenches in the stack divides the conductive layers into conductive strips. The resulting structure includes a two-dimensional array of horizontal conductive strips. Memory cells may be distributed along the length of each strip to provide a 3D array. The conductive strips together with additional conductive structure that may have a vertical or horizontal orientation allow the memory cells to be addressed individually. Forming the conductive layers with carbon-based material facilitate etching the trenches to a high aspect ratio. Accordingly, forming the conductive layers of carbon-based material enables the memory array to have more layers or to have a higher area density. |
US12041772B2 |
Semiconductor storage device
A device includes a first region including first semiconductor pillars extending through first conductive layers; a second region including second semiconductor pillars extending through second conductive layers; and a third region disposed between the first region and the second region and including insulator columns extending through third conductive layers. The third region includes a fourth region and a fifth region. In the fourth region, one third conductive layer electrically connects one first conductive layer and one second conductive layer to each other, and in the fifth region, one third conductive layer is connected to a contact plug. A first diameter of a first subset of the insulator columns provided in the fourth region is smaller than a second diameter of a second subset of the insulator columns provided in the fifth region. |
US12041771B2 |
Polysilicon removal in word line contact region of memory devices
The present disclosure describes a patterning process for a strap region in a memory cell for the removal of material between polysilicon lines. The patterning process includes depositing a first hard mask layer in a divot formed on a top portion of a polysilicon layer interposed between a first polysilicon gate structure and a second polysilicon gate; depositing a second hard mask layer on the first hard mask layer. The patterning process also includes performing a first etch to remove the second hard mask layer and a portion of the second hard mask layer from the divot; performing a second etch to remove the second hard mask layer from the divot; and performing a third etch to remove the polysilicon layer not covered by the first and second hard mask layers to form a separation between the first polysilicon gate structure and the second polysilicon structure. |
US12041770B2 |
Field effect transistors having concave drain extension region and method of making the same
A field effect transistor includes a source region embedded in a semiconductor material layer, a drain region embedded in the semiconductor material layer and laterally spaced from the source region by a channel, a gate stack including a gate dielectric and a gate electrode, a shallow trench isolation portion embedded in an upper portion of the semiconductor material layer and contacting the drain region and the gate stack, and a concave drain extension region continuously extending underneath the shallow trench isolation portion from a bottom surface of the gate dielectric to a bottom surface of the drain region. |
US12041767B2 |
Fuse cell structure
A semiconductor structure includes first and second transistors each having a source terminal, a drain terminal, and a gate terminal. The semiconductor structure further includes a program line; a first metal plate over the first and the second transistors; a first insulator over the first metal plate; a second metal plate over the first insulator; a second insulator over the second metal plate; and a third metal plate over the second insulator. The first metal plate, the first insulator, and the second metal plate form a first anti-fuse element. The second metal plate, the second insulator, and the third metal plate form a second anti-fuse element. The source terminal of the first transistor is electrically connected to the first metal plate. The source terminal of the second transistor is electrically connected to the third metal plate. The program line is electrically connected to the second metal plate. |
US12041766B2 |
Manufacturing method of semiconductor device
An embodiment of the present application provides a manufacturing method of a semiconductor structure, including: providing a base; forming a first mask layer with a first mask pattern on the base, and etching the base with the first mask layer as a mask to form an active region; forming a plurality of discrete bitlines on the active region; sequentially stacking a first spacer layer and a second spacer layer on a side wall of the bitline; forming a sacrificial layer between the adjacent second spacer layers; forming a second mask layer with a second mask pattern on the sacrificial layer, the first mask pattern being complementary to the second mask pattern; etching the sacrificial layer with the second mask layer and the bitline as masks to form multiple contact hole structures; and etching the first spacer layer to form a gap between the second spacer layer and the bitline. |
US12041760B2 |
Multi-layer high-k gate dielectric structure
A transistor includes a gate structure that has a first gate dielectric layer and a second gate dielectric layer. The first gate dielectric layer is disposed over the substrate. The first gate dielectric layer contains a first type of dielectric material that has a first dielectric constant. The second gate dielectric layer is disposed over the first gate dielectric layer. The second gate dielectric layer contains a second type of dielectric material that has a second dielectric constant. The second dielectric constant is greater than the first dielectric constant. The first dielectric constant and the second dielectric constant are each greater than a dielectric constant of silicon oxide. |
US12041755B2 |
Power semiconductor module arrangement and method for producing a power semiconductor module arrangement
A method for producing a power semiconductor module arrangement includes: arranging at least one semiconductor substrate in a housing, each semiconductor substrate including a first metallization layer attached to a dielectric insulation layer, the housing including a through hole extending through a component of the housing; inserting a fastener into the through hole such that an upper portion of the fastener is not inserted into the through hole; arranging a printed circuit board on the housing; arranging the housing on a mounting surface, the mounting surface comprising a hole, wherein the housing is arranged on the mounting surface such that the through hole is aligned with the hole in the mounting surface; and exerting a force on the printed circuit board such that the force causes the fastener to be pressed into the hole in the mounting surface so as to secure the housing to the mounting surface. |
US12041752B2 |
Electronic device, heat dissipation apparatus thereof, and vehicle device
An electronic device includes: a circuit board including a substrate and at least one first electronic element disposed on one side of the substrate; a first heat dissipation component; and a first heat conduction component including a first heat conduction plate and at least one first heat conduction member disposed on the first heat conduction plate and corresponding to the at least one first electronic element. A material of the first heat conduction component is different from that of the first heat dissipation component, and the first heat conduction component is disposed between the first heat dissipation component and the circuit board. |
US12041751B2 |
Immersion cooling system
An immersion cooling system includes a tank, an isolation plate and a condenser. The tank includes a base plate and a sidewall connected with the base plate. The sidewall defines with the base plate a space configured to accommodate a cooling liquid. The isolation plate connects with the sidewall or the base plate and divides the space into a first subsidiary space and a second subsidiary space. The first subsidiary space is configured to accommodate electronic equipment which is immersed in the cooling liquid. The isolation plate and the base plate are separated from each other. The sidewall surrounds the condenser. A vertical projection of the condenser towards the base plate at least partially overlaps with the second subsidiary space. The electronic equipment evaporates a portion of the cooling liquid to form a vapor. The condenser is configured to condense the vapor into a liquid form. |
US12041747B2 |
Rack for cooling computing devices in a hyperboloid configuration
A rack and system for cooling computing devices such as in a data center is disclosed. In one embodiment, the rack supports a plurality of computing devices and comprises a plurality of planar annular sector or trapezoidal shelves, each having one or more positions for holding computing devices. A number of vertical supports may hold the shelves in a vertically spaced arrangement, and an air barrier may be affixed to the rack. The air barrier may have openings for the computing devices to permit exhaust air to flow through the air barrier into a hot aisle. The rack maybe configured to be connected to other similar racks to form a vertical annular hyperboloid or a vertical hyperbolic annular paraboloid, and the computing devices may be installed to discharge exhaust at an angle relative to a centerline of the vertical annular hyperboloid or a vertical hyperbolic annular paraboloid to improve airflow. |
US12041739B2 |
Electronic device and manufacturing method of the same
An electronic device includes a display module that includes a foldable display portion and a non-foldable display portion, and a window disposed above the display module and that includes a foldable portion that corresponds to the foldable display portion and a non-foldable portion that corresponds to the non-foldable display portion. The window includes a first glass substrate, a second glass substrate that faces the first glass substrate, a protection layer that corresponds to the non-foldable portion and that is disposed between the first glass substrate and the second glass substrate and that includes an inorganic oxide, and a photoresist layer disposed between the protection layer and the first glass substrate. The first glass substrate includes a recessed portion that corresponds to the foldable portion formed on one surface adjacent to the protection layer. |
US12041736B2 |
Rollable display device
A rollable display device comprises: a flexible display panel; a mesh sheet comprising, a first region where the flexible display panel is attached on a front surface thereof, a second region located above the first region, and a stepped part between the first region and the second region; a guide plate for receiving the upper portion of the mesh sheet including the second region and the stepped part, and comprising a fixing part positioned on the back surface thereof; a top cover for covering the guide plate and comprising a pressing hole formed in a location corresponding to the fixing part; and a pressing member inserted in the pressing hole so as to adhere the fixing part to the mesh sheet. The rollable display device may stably withstand the tension of the mesh sheet. |
US12041726B2 |
Management device, moving work device, mounting device, mounting system, and management method
The management device includes a management control section configured to set attachment position setting information including an attachment position of a feeder in a tendency such that the feeder is to be replaced in association with production switching to be attached to an attachment portion closer to a storage section based on production plan information including multiple pieces of mounting condition information. |
US12041723B2 |
On-demand method of making PCB pallets using additive manufacturing
A method of making a printed circuit board pallet is provided. The method of making the pallet illustratively includes the steps of: providing a base in a form of a polymer sheet stock; applying a fluid onto the base at selective locations where the pallet will be built-up to a three-dimensional form; depositing a polymer powder onto the base at the selective locations applied with the fluid; removing any excess amounts of the polymer powder not adhered to the fluid; and heating the pallet to fuse the polymer powder together and to the base. |
US12041722B2 |
Electronic device
An electronic device is provided. The electronic device includes a flexible circuit board and a conductive adhesive material. The flexible circuit board includes a first conductive layer, an adhesive layer, and a cover layer. The first conductive layer has a top surface, a bottom surface parallel to the top surface and a first side connected between the top surface and bottom surface. The adhesive layer is disposed on the top surface of the first conductive layer. The cover layer is disposed on the adhesive layer. The conductive adhesive material is disposed on the first conductive layer. In addition, the conductive adhesive material is in contact with the first side. |
US12041721B2 |
Component carrier comprising at least two components
A component carrier includes a stack with at least one electrically conductive layer structure and a plurality of electrically insulating layer structure, a first component, a second component, a central core in which both the first component and the second component are embedded. A first electrically insulating structure encapsulates the first component. A second electrically insulating structure encapsulates the second component. The first component and the second component are electrically connected to an external electrically conductive structure through at least one electrically conductive contact passing through the first electrically insulating structure and/or the second electrically insulating structure. |
US12041720B2 |
Display device and manufacturing method thereof
A display device and a manufacturing method thereof are provided. The display device includes a display panel (20) and a flexible circuit board electrically connected with the display panel (20). The flexible circuit board includes a first circuit board (11), a second circuit board (22) and a conductive portion; the first circuit board (11) includes a first substrate (100), and a main contact pad, a first wire (501) and a second wire (502) provided on the first substrate (100); the second circuit board (22) includes a second substrate (200), a relay contact pad and a third wire (210) provided on the second substrate (200); and the conductive portion is configured for electrically connecting the main contact pad and the relay contact pad. |
US12041712B2 |
Wideband antenna, in particular for a microwave imaging system
The present invention relates to an antenna structure that is integrated into a printed circuit (10) comprising two dielectric layers (52, 56) that have the same dielectric constant but different thicknesses, a balanced radiating element in a spiral (60) on the first face (51) of the first dielectric layer (52) and a power supply for the balanced antenna by a balanced two-wire line (70) which has the same impedance as the balanced antenna, characterized in that the balanced two-wire line (70) interconnects the balanced spiral antenna (60) to a pair of microstrip transmission lines (80) positioned on the second face (57) of the second layer (56), in which each microstrip line (80) is suitable for having an impedance that is equal to half of the two-wire transmission line (70), and in that, in correspondence with the balanced microstrip line (80) on the first face (55) of the second layer (56) corresponding to the second face (53) of the first layer (52), a ground plane is positioned (85) which determines, as a function of the thickness of the second dielectric layer (56) and the distance between the microstrips (80), the transmission impedance of the balanced microstrip line. |
US12041708B2 |
Electrostatic grounding devices
Embodiments of the disclosed subject matter generally relate to electrically grounding a user who may be working in an environment where static electricity might otherwise build up on the user and damage sensitive electronic devices being handled by the user. Embodiments include attaching an electrocardiogram (ECG) electrode to the user's skin and removably attaching the ECG electrode to an electrical conductor which may be detachably connected to a flexible base disposed on the outside of and under the user's shoe. |
US12041698B1 |
Heated clothing and control method of heated clothing
A heated clothing and a control method of the heated clothing are provided. The heated clothing includes a clothing main body, a plurality of flexible heating sheets, and a power supply line. The clothing main body includes a front portion and a rear portion, the front portion is disposed opposite to the rear portion. The plurality of the flexible heating sheets are disposed at intervals on the clothing main body, a first part of the plurality of the flexible heating sheets are disposed at the front portion, and a second part of the plurality of the flexible heating sheets are disposed at the rear portion, and each of the plurality of the flexible heating sheets is bendable. The power supply line is electrically connected to each of the plurality of the flexible heating sheets to supply power to each of the plurality of the flexible heating sheets. |
US12041690B2 |
Method and device for initialization between user equipment and universal integrated circuit card in wireless communication system
The disclosure relates to 5G or 6G communication systems to support a higher data rate after 4G communication systems, e.g., LTE. The disclosure provides a method performed by a user equipment (UE) in a wireless communication system, the method comprising: receiving, by a modem from an embedded universal integrated circuit card (eUICC), a first message including at least one of information related to whether eUICC functionality is supported and information related to whether multiple enabled profiles (MEPs) are supported; and determining, by the modem, to operate with an MEP function based on at least one of the received information related to whether the eUICC functionality is supported and information related to whether the MEPs are supported. Further, various embodiments of the disclosure provide a method and device for providing a dual-SIM function even in a UE equipped with a single eUICC in a wireless communication system. |
US12041687B2 |
Specifying device, specifying method, and specifying program
An identification device includes processing circuitry configured to collect response information of a device by performing network scanning on a target network address group, accumulate the response information collected, compare pieces of response information having different scanning times with each other among pieces of the response information accumulated and calculate a degree of similarity between contents of responses, and identify that devices that transmit most similar pieces of response information are identical, based on the degree of similarity calculated. |
US12041683B2 |
Downlink control channel monitoring skipping
A wireless device receives configuration parameters indicating PDCCH skipping durations comprising a first duration. The wireless device may receive a DCI comprising a field with a value indicating the first duration and indicating skipping PDCCH monitoring for the first duration. The wireless device may transmit a SR and may ignore the PDCCH skipping in response to transmitting the SR. |
US12041682B2 |
Method and apparatus for transmitting and receiving paging and dedicated system information in a 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 present disclosure provides methods and apparatuses for monitoring paging and acquiring dedicated system information in a wireless communication system. |
US12041681B2 |
Method and apparatus for segmenting radio resource control message in next-generation mobile 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 present disclosure relates to a method of segmenting data by a transmitting side in a mobile communication system. The method includes: determining whether a size of a RRC (radio resource control) message exceeds a maximum PDCP (packet data convergence protocol) SDU (service data unit) size; when the size of the RRC message exceeds the maximum PDCP SDU size, performing a segmentation of the RRC message into a plurality of segments in a RRC layer; and transmitting, to a base station (BS), the plurality of segments of the RRC message. |
US12041679B2 |
State configuration method and device
This application discloses a state configuration method and a device, including: determining, by a terminal device, that a transmission configuration indicator (TCI) state configured by a network device changes; obtaining, by the terminal device, a first TCI state configured by the network device before the TCI state changes; configuring, by the terminal device, a second TCI state to be the same as the first TCI state; and when the second TCI state is the same as the first TCI state, a reference signal pointed by using the second TCI state and a reference signal pointed by using the first TCI state are quasi co-located; and after the TCI state changes and before a third TCI state configured by the network device is activated, sending and receiving, by the terminal device, data by using the second TCI state. |
US12041668B2 |
Method and device in communication node for wireless communication
The disclosure provides method and device in communication node for wireless communication. The communication node receives a first signaling and a first signal, and transmits a second signal; wherein the first signaling is used for determining a first offset; the first signal is used for determining a first measurement result; the second signal includes N second sub-signal(s), a first sequence is used for determining the N second sub-signal(s). In view of the problems that the method to determine repetitions of a preamble sequence is not applicable to a large-latency network and that multiple attempts of random access in a large-latency network will cause a larger latency, the disclosure provides an offset based scheme, in which the communication node introduces the first offset when determining the repetitions of a preamble sequence, thereby selecting an more appropriate number of repetitions, improving the successful probability of random access and reducing latency. |
US12041667B2 |
Root set selection for multi-root preamble
Certain aspects of the present disclosure provide techniques for wireless communication. A method that may be performed by a base station (BS), the method including determining a plurality of root sets, wherein each root set of the plurality of root sets comprise at least a first root and a second root. In some examples, the method includes transmitting signaling that indicates the plurality of root sets. |
US12041664B2 |
System and method for random access backoffs
A method of performing a random access procedure includes randomly selecting a backoff time from within a backoff window ranging from 0 to a specified multiple of a random access preamble unit, waiting until a time initialized with the backoff time expires, and retransmitting a random access preamble. |
US12041661B2 |
Random access in wireless communication networks
According to an example aspect of the present invention, there is provided a method including, receiving, from a wireless terminal, a second connection request message with an uplink reference signal sequence and in response to receiving the second connection request message, transmitting a contention resolution message to the wireless terminal, the contention resolution message including a temporary identifier associated with the wireless terminal and an identifier of the uplink reference signal sequence. |
US12041660B2 |
Transmission and reception device and method for performing random access
In the present invention, a terminal can appropriately perform a random-access process. In a terminal (100), a wireless transmission unit (111) transmits a random-access signal including at least a data part. A rank determination unit (107) controls the configuration of the data part on the basis of a parameter regarding the transmission of the random-access signal. |
US12041657B2 |
Sidelink mode-1 based standalone operations
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a first downlink control information (DCI) message indicating a first listen-before-talk (LBT) grant for accessing a sidelink channel, the first DCI being associated with a first search space of the UE. The UE may then receive a second DCI message indicating a second LBT grant for accessing the channel or an uplink channel, the second DCI being associated with a second search space of the UE and including an activation trigger for the first LBT grant of the first DCI. The UE may then perform a first LBT procedure to access the sidelink channel in accordance with the first LBT grant during a first channel occupancy time (COT). The UE may further perform a second LBT procedure to access the uplink channel during the first COT. |
US12041656B2 |
Channel occupancy time (COT) sharing propagation
This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a method for wireless communication by a user equipment (UE) includes receiving a first message from a first device. The first device includes an originator of a first channel occupancy time (COT). The method may also include transmitting a second message including a source identity (ID) of the first device. Other aspects and features are also claimed and described. |
US12041650B2 |
Communication method and apparatus
A communication method and apparatus is provided, to properly schedule retransmission of an uplink resource in a scenario in which uplink resources overlap in time domain. The method includes: determining, by a terminal, that a priority of a first uplink resource is higher than a priority of a second uplink resource in the first uplink resource and the second uplink resource that have an overlapping part in time domain; and when determining to send a signal by using the first uplink resource on the overlapping part, indicating, by the terminal to a network device, whether a MAC PDU is formed for the second uplink resource or whether data is stored in a corresponding buffer for the second uplink resource. |
US12041649B2 |
Systems and methods to automate prioritizing and organizing of consumer goods and services
According to an embodiment, an automated prioritization and organization system is described which aides in identifying and defining personal preferences by using specific attributes indicated by the user, and optionally fused with user defined collaborators' preferences, weighted by additional intrinsic data selected by the user to generate lists of prioritized products and/or services. |
US12041648B2 |
Method, user equipment, and storage medium for transmitting uplink channel, and method and base station for receiving uplink channel
Provided is a user equipment, device, storage medium, and method comprising: on the basis of an overlap between a first uplink channel and a second uplink channel in a time domain, determining whether the first uplink channel and the second uplink channel satisfy a predetermined condition; on the basis of satisfaction of the predetermined condition, multiplexing the first uplink channel and the second uplink channel; and on the basis of dissatisfaction of the predetermined condition, dropping one of the first uplink channel and the second uplink channel. The predetermined condition comprises the following: a time difference between an end symbol of the first uplink channel and an end symbol of the second uplink channel has a value equal to or larger than a first value. |
US12041643B2 |
Cross carrier scheduling with multiple active bandwidth parts
Wireless communications using multiple active resources (e.g., bandwidth parts (BWP)) are described. At least one of multiple active resources (e.g., BWPs) of a first cell may be selected to send scheduling information (e.g., cross-carrier scheduling information) for other cells. A base station may send downlink control information (DCI) for scheduling (e.g., cross-carrier scheduling) a second cell using the selected BWP. A wireless device may monitor a physical downlink control channel (PDCCH) of the selected BWP to detect the DCI for scheduling (e.g., cross-carrier scheduling) the second cell. |
US12041639B2 |
Method and apparatus for allocating resources 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 present disclosure discloses a method for operating a user equipment (UE), including: determining a type of numerology of physical resources to receive control signals and data from at least two types of multicarrier parameter numerology; and receiving the control signals and the data on the physical resources according to the determined type of numerology. The present disclosure further discloses a corresponding apparatus. By applying the technical solution disclosed in the present disclosure, it is possible to make full use of physical resources that have different characteristics. |
US12041638B2 |
Method and device for sidelink communication
The present disclosure provides a method and a device for sidelink communication. One example method includes: performing, by a terminal device, channel listening on a shared spectrum; and in response to a result of the channel listening being idle channels, transmitting, by the terminal device, a first sidelink channel by using a consecutive-slots transmission; wherein the consecutive-slots transmission comprises a transmission over a plurality of consecutive time slots, a first transmission block carried by the first sidelink channel includes transmission data corresponding to the plurality of consecutive time slots. |
US12041635B2 |
Method and apparatus for configuring transmission time interval, data transmission method and apparatus and system
A data transmission apparatus, applicable to a UE, the apparatus includes a receiver configured to receive configuration information about data radio bearers (DRBs), the configuration information indicating TTI length to which each DRBs for the UE corresponds, the DRBs being configured by radio resource control (RRC), and receive one or more uplink grant, each of the uplink grants of the one or more uplink grants corresponding to a TTI length different from another TTI length of another uplink grant, a transmitted configured to transmit data using an uplink shared channel corresponding to each TTI length according to an uplink grant in the one or more uplink grants. |
US12041628B2 |
Data transmission method, apparatus, device, and storage medium
A data transmission method, an apparatus, a device, and a storage medium is provided. A network device (110) determines first information according to whether currently transmitted PDSCH is repeatedly transmitted by using a plurality of TRPs, and indicates the first information to a terminal device (120). The terminal device (120) determines whether different DMRS port groups of the PDSCH correspond to same data, or determines a TCI state corresponding to each DMRS port of the PDSCH according to the first information indicated by the network device (110), and then detects data according to whether data corresponding to the ports are the same or the TCI state, ensuring that data can be received correctly. |
US12041626B2 |
Radio terminal, base station, and method therefor
A radio terminal receives a first information element indicating a list of search spaces configured by a base station for the radio terminal via a dedicated signaling message destined for the radio terminal. The first information element contains a second information element indicating a configuration of each search space required by the radio terminal to monitor downlink control information in each search space included in the list. The first information element further contains a third information element indicating, on a per-search space basis, whether each search space is initially deactivated. This contributes to, for example, promptly deactivating a radio resource range used for transmission of downlink control information or promptly deactivating a reception operation of a radio terminal therein. |
US12041624B2 |
Method for transmitting/receiving data in wireless communication system, and device therefor
The present specification relates to a method for a base station transmitting/receiving data in a wireless communication system. More specifically, a terminal receives, from the base station, configuration information for configuring a control resource set (CORESET). Then, on the basis of the configuration information, the terminal receives first downlink control information (DCI) and second DCI for generating an ACK/NACK using a dynamic method. The terminal receives, on a resource scheduled by the first DCI, a first physical downlink shared channel (PDSCH) and a second PDSCH, and transmits a first Ack/Nack for the first PDSCH and an Ack/Nack for the second PDSCH. |
US12041622B2 |
Physical downlink control channel monitoring capability reporting and configuration for dual connectivity
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, for a master cell group and a secondary cell group used for a dual connectivity mode of the UE, information indicating physical downlink control channel (PDCCH) monitoring capability values for one or more of span-based monitoring or a combination of slot-based monitoring and span-based monitoring. The UE may receive, from the base station, PDCCH monitoring configuration values for the MCG and the SCG based at least in part on the PDCCH monitoring capability values. Numerous other aspects are provided. |
US12041616B2 |
Carrier switching restriction rules for uplink control information
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may identify uplink control information to be transmitted using a first carrier of a carrier group associated with a cell group. The UE may select a second carrier of the carrier group to transmit the uplink control information based at least in part on a type of uplink control information to be transmitted, a priority level associated with the uplink control information, a timing for transmission of the uplink control information with respect to an associated downlink transmission, or a combination thereof. The UE may transmit the uplink control information to one or more cells in the cell group using the second carrier. |
US12041615B2 |
Communication of uplink control information
Example embodiments relate to communication of uplink control information. A method implemented at a terminal device comprises obtaining a plurality of uplink grants available for uplink transmission to a network device, the plurality of uplink grants indicating resources for the uplink transmission; determining prioritization of the plurality of uplink grants in transmission of uplink control information based on a predetermined prioritization policy; and selecting, based on the determined prioritization, an uplink grant from the plurality of uplink grants for transmission of the uplink control information to the network device. In such a way, it is possible to increase a probability of transmission of the uplink control information and/or a probability of improving power efficiency of the terminal device. |
US12041614B2 |
User equipment assistance for resource selection in new radio vehicle to everything
A method and user equipment (UE) are provided. An assistance request is transmitted from a first UE to at least one second UE. Assistance information including an indication of a set of one or more resources for transmission is received by the first UE, from the at least one second UE. It is determined that the set includes a reserved resource. At least one resource, other than the reserved resource, is selected from the set of one or more resources, for transmission by the first UE. |
US12041611B2 |
Monitoring of a control channel
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, in a control channel, control information that provides an indication to skip monitoring of the control channel for a time duration. The UE may monitor the control channel according to the control information. Numerous other aspects are provided. |
US12041605B2 |
RRC processing delays associated with multi-sim UES
Determining RRC processing delays for multi-subscriber identify module (MSIM) user equipments (UEs) may include decoding a capabilities message from a UE that indicates the UE is an MSIM UE that includes at least a first SIM and a second SIM. A communication for the first SIM of the UE may be encoded. The communication may be configured to cause the UE to perform a radio resource control (RRC) procedure. A transmission request received from the UE may be decoded. The transmission request may be associated with the RRC procedure. In response to receiving the transmission request, an uplink (UL) gram may be scheduled for the first SIM of the UE. |
US12041603B2 |
Communication device and communication method
Provided is a communication device that includes a communication unit that performs radio communication, and a control unit that performs carrier sensing together with a base station and that performs control so that a radio signal is transmitted via a carrier which is designated by the base station based on results of the carrier sensing. The control unit further performs control so that information relating to transmission of uplink control information in a case where the transmission of the uplink control information via the carrier is suppressed is acquired from the base station. |
US12041597B2 |
Transmitting payloads using M-sequences
Aspects relate to technologies and techniques for sequence-based, non-coherent wireless channel transmission of a payload on a physical uplink channel. A transmitter converts information bits of a payload to be transmitted to a decimal integer value that is, in turn, used to generate a modified maximum sequence (m-sequence) based on one or more predetermined parameters such as an m-sequence generating polynomial, a starting location in the sequence, and an initialization. The generated modified m-sequences are modulated using modulation schemes such as π/2 binary phase-shift keying and quadrature phase-shift keying for transmission on the physical uplink channel. |
US12041590B2 |
Carrier configuration method and device
A method and an apparatus for carrier configuration, wherein the method includes: determining a target carrier, wherein the target carrier is a carrier on which a terminal is instructed to perform a target operation; and sending target information to the terminal for the terminal to perform the target operation on the target carrier after the terminal determines the target carrier according to the target information, wherein the target information is physical layer information and at least indicates carrier information of the target carrier. |
US12041589B2 |
Methods and apparatus for spectrum utilization coordination between wireline backhaul and wireless systems
Methods and apparatus for enhancing performance of a wireline communication network backhaul for a wireless node. In one embodiment, the node comprises a small-cell or other wireless base station that is backhauled by a DOCSIS system within a managed HFC network, and the methods and apparatus enable enhanced communication between the small cell/base station and the backhaul network so as to support adaptation by the wireline network for frequencies used by the node so as to mitigate interference or other issues. In one implementation, enhanced cable modem (CM), cable modem termination system (CMTS) and node devices coordinate to inform the CMTS of use of potentially interfering frequencies by the base station so that the CMTS can monitor, and reconfigure as necessary, any affected wireline RF channels. |
US12041583B2 |
Slot aggregation and selective prioritization for physical sidelink feedback channel communications
Embodiments are presented herein of apparatuses, systems, baseband processors, and methods for performing vehicle-to-everything sidelink communication. A wireless device receives first control information through a sidelink control channel specifying one or more first time slots for the wireless device to transmit a first acknowledgment message over a sidelink feedback channel. The wireless device transmits second control information through the sidelink control channel specifying one or more second time slots for the wireless device to receive a second acknowledgment message over the sidelink feedback channel. The first and second time slots at least partially overlap, and it is determined whether the first data packet or the second data packet has a higher priority. The acknowledgment message associated with the higher priority data packet is transmitted or received during at least a subset of the overlapping time slots. |
US12041582B2 |
Sidelink resource configuration method and apparatus
This application provides example sidelink resource configuration methods and apparatuses. One example method includes receiving, by a first terminal, first configuration information of a sidelink resource, where the sidelink resource configured by using the first configuration information includes a common resource in resource pools or sidelink bandwidth part BWP resources of N terminals in a terminal group, the terminal group includes the first terminal, and N is a positive integer. The first terminal can then perform sidelink communication with a terminal in the terminal group on the sidelink resource. |
US12041581B2 |
Radio sidelink frame structure
A wireless communication system includes one or more base stations, and a plurality of user devices, UEs. The plurality of UEs includes a plurality of first UEs operating in a first mode and a plurality of second UEs operating in a second mode. The first UEs and the second UEs are configured for a sidelink communication. A sidelink transmission includes a sidelink frame having a control region and a data region. The control region includes a first control region and a second control region, the first control region for transmitting control data of a first UE, the second control region for transmitting control data of a second UE, and the first and second control regions including a plurality of a common resources. |
US12041580B2 |
Phase tracking for user equipment paging
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive an indication that a high Doppler configuration for UE paging is activated. The UE may detect, based at least in part on receiving the indication that the high Doppler configuration is activated, a phase tracking reference signal (PTRS) for a paging communication. Numerous other aspects are provided. |
US12041577B2 |
Null data packet (NDP) ranging measurement feedback
A first client station receives from an access point an indication of whether angular information is to be included in feedback information in a range measurement session. The first client station transmits a null data packet (NDP) as part of an uplink multi-user (MU) PHY transmission that also includes simultaneous transmissions by one or more second client stations of one or more other respective NDPs to the access point as part of the range measurement session. The first client station receives a downlink physical layer (PHY) data unit from the access point that includes respective downlink feedback frames for the first client station and the one or more second client stations. When angular information is to be included in the feedback, a downlink feedback frame for the first client station includes angular information. |
US12041576B2 |
Data collection device, signal generation position identification system, data collection method, signal generation position identification method, and program
A data collection device includes a reference signal reception unit that receives a reference signal indicating a first time that is a time measured by an external device, the reference signal being transmitted at first time intervals from the external device, a time signal generation unit that measures a time at second time intervals and generates a time signal indicating a second time that is the measured time, a parameter generation unit that generates a parameter value on the basis of the first time indicated by the reference signal and the second time based on the time signal generated at a point in time when the reference signal is received, a signal reception unit that receives an analog signal indicating a signal waveform of an observed signal, a sampling unit that samples the received analog signal at the second time intervals to generate sampling data, and a data processing unit that performs interpolation processing on the sampling data on the basis of the parameter value. |
US12041568B2 |
Extending a time gap range for non-terrestrial networks
A user equipment (UE) comprising a processor configured to perform the operations that determines an uplink (UL) slot is described. In exemplary embodiments, the UE receives, from a base station, a scaling factor through a first Radio Resource Control (RRC) signal. The UE may further determines an offset through a second RRC signal. In addition, the UE may receive from the base station, downlink control information (DCI) that includes an indication of an initial time gap. Furthermore, the UE may calculate a new time gap by at least applying the scaling factor to the initial time gap and determine a slot of uplink transmission based on at least the new time gap and the offset. |
US12041564B2 |
Demand and response for sidelink synchronization signal block (S-SSB) transmission
A method of wireless communications by a receiving sidelink user equipment includes detecting a lite sidelink synchronization signal (SL-SS) transmitted by a transmitting sidelink UE. The lite SL-SS may have a pattern with a reduced number of physical sidelink broadcast channel (PSBCH) symbols. The method also includes transmitting a demand requesting additional SL-SSs from the transmitting sidelink UE on indicated resources. Another method includes receiving a demand for additional sidelink synchronization signals (SL-SSs) from a receiving sidelink UE. This method further includes transmitting the additional SL-SSs in response to the demand. |
US12041558B2 |
Power control for wireless communications
Wireless communications may be used to support transmission power control. A reference signal may be mapped to a power control parameter set. A message to schedule a transmission may be received that indicates the power control parameter set. A transmission power for the scheduled transmission may be determined based on the reference signal. |
US12041554B2 |
Method for information processing and terminal device
A method for information processing and a terminal device are provided. The method includes the following. A terminal device sends to a network device power back-off information corresponding to at least one transmit beam or reference signal resource. |
US12041550B2 |
Enhanced wake-up signal based power saving for a wireless device
A technique for power saving, comprising establishing a radio resource control (RRC) connection with a wireless system, entering an RRC connected mode based on the established RRC connection, receiving, from the wireless system, configuration information indicating a discontinuous reception (DRX) cycle time, a DRX on time period, and an offset time, determining an enhanced wake-up signal (EWUS) monitoring occasion for a DRX cycle based on the offset time and the DRX on time period, monitoring, during a first DRX cycle, for an EWUS during the EWUS monitoring occasion associated with the first DRX cycle, receiving, from the wireless system, the EWUS during the EWUS monitoring occasion, determining that the EWUS indicates that the wireless device skip one or more future EWUS monitoring occasions, and skipping monitoring for the EWUS based on the indicated skipped one or more future EWUS monitoring occasions. |
US12041548B2 |
Wake-up signal resource determining method and apparatus, wake-up signal resource configuration method and apparatus, terminal, and base station
A wake-up signal resource determining method and apparatus, a wake-up signal resource configuration method and apparatus, a terminal, and a base station. The resource determining method comprises: receiving resource configuration information sent by a network; and determining, according to the resource configuration information, a frequency domain resource and/or a time domain resource configured for awake-up signal. According to the technical solutions provided by embodiments of the present invention, resources for wake-up signals can be flexibly configured, and resource conflict between different wake-up signals is avoided. |
US12041547B2 |
Positioning reference signal (PRS) bundling across multiple discontinuous reception (multi-DRX) groups
Disclosed are techniques for wireless communication. In an aspect, a user equipment (UE) configured to operate in discontinuous reception (DRX) mode receives a configuration of a plurality of DRX groups, receives one or more positioning reference signal (PRS) configurations for the plurality of DRX groups, each of the one or more PRS configurations indicating one or more PRS resources for each of the plurality of DRX groups, receives one or more wakeup signals (WUS) for the plurality of DRX groups, the one or more WUS indicating whether or not the UE is expected to wake up for a next DRX cycle of each of the plurality of DRX groups, and measures/transmits the one or more PRS resources for each of the plurality of DRX groups during the next DRX cycle of each of the plurality of DRX groups based, at least in part, on the one or more WUS. |
US12041541B2 |
Wireless communications and power configurations
Systems, apparatuses, and methods are described for wireless communications. A wireless device may receive at least one power configuration parameter from a base station. The at least one power configuration parameter may be based on information that the wireless device sends to the base station. |
US12041538B2 |
Methods, apparatuses and systems directed to handling of mutually exclusive network slices
Methodologies, technologies, etc., directed to handling of mutually exclusive network slices are provided herein. Pursuant to the methodologies and technologies a device or network may select a set of network slices that may serve the device simultaneously. The methodologies and technologies may involve using allowed Network Slice Selection Assistance Information (NSSAI), prior to applying exclusion rules and network slice exclusion rules, to enable selection of mutually exclusive network slices to be used by the device after registration. The methodologies and technologies may involve a device applying network slice exclusion rules for entries in the allowed NSSAI based on location and time when establishing a PDU session on a particular single NSSAI and/or involve requesting release of PDU session(s) served by currently accessed network slices when requesting establishment of new PDU session(s) on a network slice that cannot be accessed simultaneously as those currently accessed network slices. |
US12041531B2 |
Method and device for providing audio service using Bluetooth technology
The present disclosure relates to a method and device for a control device to set an audio channel in a wireless communication system by using Bluetooth Low Energy technology. According to the present disclosure, an advertising packet is received from each of a plurality of devices, wherein the advertising packet includes at least one among location information, codec information, and/or role information for the respective device. The control device transmits a plurality of pieces of setting information, for providing an audio service, to the plurality of devices on the basis of the advertising packet, wherein each piece of setting information includes delay information about the respective device, and the control device transmits channel setting information for an isochronous channel, for providing the audio service, to the plurality of devices. |
US12041530B2 |
Wireless access node selection based on wireless network slice support
A wireless communication network serves a User Equipment (UE) over a wireless network slice. In the wireless communication network, a source wireless access node wirelessly broadcasts information that indicates supporting wireless access nodes that serve the wireless network slice. The broadcast information may comprise a System Information Block (SIB) 1. The UE wirelessly receives the information from the source wireless access node. When the source wireless access node does not comprise one of the supporting wireless access nodes, the UE re-selects one of the supporting wireless access nodes, wirelessly attaches to the selected-supporting wireless access node, and wirelessly exchanges user data for the wireless network slice with the selected-supporting wireless access node. The selected-supporting wireless access node wirelessly exchanges the user data with the UE and exchanges the user data with the wireless network slice. The wireless network slice exchanges the user data with the selected-supporting wireless access node. |
US12041527B2 |
Routing selection method, apparatus, device and system, and storage medium
A routing selection method, apparatus, device and system and a storage medium are provided. The method includes receiving a route reassignment message sent by a serving core network device. The route reassignment message includes at least one of at least one of identification information or address information of an initial core network device; at least one of identification information or address information of the serving core network device; a context identifier assigned for a served object in at least one of the initial core network device, the access network device or the serving core network device; network slice information supported by the served object; or operator information supported by the served object. |
US12041525B2 |
Method and system for emergency call management
A system and method for generating and transmitting emergency messages and for maintaining real-time emergency communications sessions between users and emergency dispatch centers. A system receives data transmitted from a user device and constructs an emergency message related to a specific type of emergency scenario as well as the location, meta-data and background information of the user. The generated emergency message is transmitted via a communications network and delivered to an appropriate emergency dispatch center. The method enables the user to deliver a detailed request for help regardless of his or her location or, in another instance, delivers the basic emergency response related information for the user. The generated emergency message is universally compatible with emergency communications center infrastructure so long as the communications centers possess basic voice call equipment. |
US12041523B2 |
Bluetooth audio streaming passthrough
A Bluetooth audio streaming passthrough, and a method for transmitting an audio stream over a Bluetooth communication link and disclosed. The method is carried out by a source device. An audio codec configuration and a sampling rate of the audio stream are received, the audio stream coming from a streaming application running on the source device. A Bluetooth audio stream between the source device and a sink device is configured using the received audio codec configuration and sampling rate. The first audio stream is received from the streaming application. The received first audio stream is packetized into the Bluetooth audio stream. The Bluetooth audio stream is transmitted to the sink device over the Bluetooth communication link, including the packetized received audio stream. |
US12041520B2 |
Method and system for enhancing charging for co-located SGW and PGW
The present disclosure relates to a method of charging packets in a mobile network using a combined packet gateway (PGW) and serving gateway (SGW) which includes receiving a data packet; determining at least one of a rating group and a service rule associated with the data packet; and determining a state of a user device associated with the data packet. When the determined state of the user device comprises a connected state, the method includes charging the data packet, including updating an amount of credit in an account associated with the user device based on the at least one of the rating group and the service rule, and sending the data packet to an enodeB. When the determined state of the user device comprises an idle state, the method includes preventing delivery of the data packet to the enodeB such that the data packet is not charged. |
US12041517B2 |
Single-message electronic product and service fulfillment
At least one computer-readable medium on which are stored instructions that, when executed by one or more processing devices, enable the one or more processing devices to perform a method. The method includes the steps of providing a first contact number accessible to an electronic device having an associated second contact number, receiving at the first contact number from a user via the electronic device an identifier of a request for a business transaction, based on the identifier and the second contact number, determining at least one criterion for fulfilling the business transaction, generating a response to the request, the response including a description of the at least one criterion, and transmitting the response to the electronic device. |
US12041515B2 |
Systems and methods for utilizing models to identify location spoofing by user equipment
A device may receive user equipment (UE) location data identifying a latitude and a longitude of a UE, as reported by the UE, and may receive network location data identifying a latitude and a longitude of the UE, as reported by a core network. The device may process the UE location data and the network location data to determine a confidence score associated with an actual location of the UE. The device may process the UE location data and the network location data, when the confidence score is outside a confidence interval, to determine whether the UE location data is valid. The device may perform one or more actions based on determining whether the UE location data is valid. |
US12041512B2 |
Method and apparatus for positioning using image and radio signals
A positioning method using images and radio waves may include: estimating a distance and an angle from the positioning reference node to a positioning target terminal; identifying an obstacle or reflective object in a vicinity of the positioning target terminal or on a path between the positioning target terminal and the positioning reference node by using image information on the positioning target terminal at a position estimated by the distance and the angle; estimating an incident angle or a reflection angle of a radio wave signal reflected by the reflective object identified based on the image information; and estimating a position of the positioning target terminal based on the reflection angle and the distance. |
US12041505B2 |
Method for managing PDU session in wireless communication system and apparatus therefor
It is disclosed a method for managing a PDU session in a wireless communication system and an apparatus for supporting the same. Particularly, a method for performing handover of a User Equipment (UE) performed by a source Radio Access Network (RAN) that includes a processor, a memory and a communication module in a wireless communication system may include determining to initiate handover to a target RAN; and transmitting a Handover Required message to a source Access and Mobility Management Function (AMF), and the handover is a handover in a case that there is no interface between the RANs or AMF change is required, and the Handover Required message includes a PDU session Identifier (ID) of an activated Protocol Data Unit (PDU) session. |
US12041504B2 |
Mobility management method, user equipment, and network side device
A mobility management method, a User Equipment (UE) and a network side device are provided. The mobility management method includes: receiving core network information about each cell from a network side device, the core network information being used to indicate a type of a core network; and when a UE is in an idle state, performing cell reselection in accordance with the type of the core network for each cell and a capability of the UE for supporting the core network. |
US12041499B2 |
Method and apparatus for performing measurement in wireless communication system
The present disclosure relates to method and apparatus for performing a measurement wireless communications. According to an embodiment of the present disclosure, a method performed by a wireless device comprises: receiving measurement configurations from a network, each of the measurement configurations mapping to a corresponding signal quality range; measuring a first signal quality for a serving cell at a first time point and a second signal quality for the serving cell at a second time point after the first time point; identifying a signal quality range to which a difference between the first signal quality and the second signal quality belongs; and performing a measurement based on a measurement configuration mapped to the identified signal quality range. |
US12041497B2 |
Optional sending of complete message in conditional handover
The invention refers to a method, in a wireless device operating in a wireless communication network, the method comprising: receiving, from a source node, a conditional handover command, the conditional handover command including or being associated with a triggering condition for execution of handover to a target cell or target beam; detecting, that the triggering condition is met; if a conditional handover configuration is not yet completed, executing the handover to the target cell or beam without sending a message confirming completion of a conditional handover configuration to the source node, and otherwise sending the message confirming completion of the conditional handover configuration to the source node; the invention further relates to a corresponding wireless device. |
US12041494B2 |
Signaling reduction at handover of an IAB node
Example embodiments of the present disclosure relate to devices, methods, apparatuses and computer readable storage media of signaling reduction at handover of an IAB node. The method including sending, from a first device to a second device, a request message for a handover from the first device to the second device for a third device, the request message including a first cell configuration of the third device associated with the first device; receiving, from the second device, a response message acknowledging to the request, the response message including a resource configuration for a connection between the third device and the second device and a second cell configuration of the third device associated with the second device and sending the resource configuration to the third device. In this way, the signal overhead for the handover of an IAB node may be reduced significantly. |
US12041492B2 |
Wireless device capability filters in wireless communication networks
Methods in a radio network node are provided in which the radio network node receives, from a network node, first wireless device capability information associated with a wireless device, determines second wireless device capability information required by the radio network node, and sends, to the wireless device, a request for capability information. The request for capability information includes a capability filter based, at least in part, on the first wireless device capability information and on the second wireless device capability information. Related radio network nodes and computer program products are also provided. |
US12041491B2 |
Sequence number transfer for radio bearers
One or more processors, operating in a source base station and/or a target base station, determines a change in the termination point from the source base station to the target base station for a radio bearer with a current count value according to data unit sequencing. The one or more processors determine (1806) whether a user equipment (UE) changes the data unit sequencing as a result of the change in the termination point. In a first instance, the one or more processors cause the target base station to apply (1810) the current count value to the radio bearer, in response to determining that the data unit sequencing does not change. In a second instance, the one or more processors cause the target base station to apply (1820) a new count value different from the current count value to the radio bearer, in response to determining that the data unit sequencing changes. |
US12041489B2 |
Method for pre-empting transmission resources for real-time data routing
A method for allocating at least one transmission resource from among a plurality of resources, intended for routing a first item of data relating to a first application in a communication infrastructure. The method is implemented in a distributed management entity for managing the plurality of resources and includes: receiving, from a centralized management entity, an allocation message for allocating a plurality of resources having a set of transmission features for a second item of data relating to a second application; and assigning at least one resource of the plurality to the transmission of the first item of data. The method furthermore includes selecting a feature of the set for the transmission of the second item of data on the resources of the plurality that are not assigned to the transmission of the first item of data. |
US12041486B2 |
Active mode traffic steering and switching between cellular and non-cellular systems
In some example embodiments, there may be provided a method. The method may include receiving, by a network node, at least one packet of a sub-flow of a multipath transport control protocol connection associated with user plane traffic, the at least one packet including a header, the header further including a multipath transport control protocol option; and switching, by the network node, the sub-flow by at least changing the multipath transport control protocol option. Related systems, methods, and articles of manufacture are also described. |
US12041485B2 |
Management of backhaul bearer for control plane signaling transmissions
Methods, systems, and devices related to digital wireless communication, and more specifically, to techniques related to managing an integrated access backhaul (IAB) bearer for control plane signaling transmission. In one exemplary aspect, a method for wireless communication includes transmitting a first request including information controlling a backhaul bearer to a second network node. The method also includes receiving a first response from the second network node, the first response including the information controlling the backhaul bearer. |
US12041484B2 |
User equipment that configures PDCP duplication and PDCP duplication configuration method thereof, and base station that configures PDCP duplication and PDCP duplication configuration method thereof
Provided in the present invention are user equipment and a method thereof, and a base station and a method thereof. The method in user equipment comprises: receiving, from a base station, a MAC control element (MAC CE) for deactivating a packet data convergence protocol (PDCP) duplication; and deactivating the PDCP duplication based on the received MAC CE. |
US12041481B2 |
TSN-cellular communication system QoS mapping and RAN optimization based on TSN traffic pattern related information
Systems and methods related to Time-Sensitive Networking (TSN)-cellular communication system Quality of Service (QoS) mapping are disclosed. In some embodiments, a method performed for operating a cellular communications system as a virtual TSN node in a TSN system comprises, at a TSN application function, receiving one or more TSN QoS parameters for the virtual TSN node from a controller associated with the TSN system and providing the one or more TSN QoS parameters to a core network function in a core network of the cellular communications system. The method further comprises, at the core network function, receiving the one or more TSN QoS parameters, mapping them to one or more QoS policies and/or one or more rules in the cellular communications system, and applying the one or more QoS policies and/or the one or more rules in the cellular communications system. |
US12041476B2 |
Inter-GNB exchange for intended UL/DL directions
An approach is described of an access node that is configured to exchange intended Uplink (UL)/Downlink (DL) direction information for cross-link interference (CLI) management in a wireless communication system. The access node includes processor circuitry and communication circuitry. The processor circuitry is configured to generate a message including the intended UL/DL DL direction information. The communication circuitry is coupled to the processor circuitry, and configured to transmit the message to a second access node to thereby implement CLI management. |
US12041472B2 |
User terminal and radio communication method
A terminal is disclosed including a receiver that receives information indicating at least one of synchronization signal (SS) blocks for measurement in a measurement duration, and a processor that measures, using the at least one of SS blocks indicated by the information, at least one of a reference signal received power (RSRP), a reference signal received quality (RSRQ), and a signal to interference plus noise ratio (SINR). In other aspects, a radio communication method for a terminal is also disclosed. |
US12041468B2 |
Methods and apparatuses for signaling with geometric constellations in a Rayleigh fading channel
Communication systems are described that use signal constellations, which have unequally spaced (i.e. ‘geometrically’ shaped) points. In many embodiments, the communication systems use specific geometric constellations that are capacity optimized at a specific SNR, over the Rayleigh fading channel. In addition, ranges within which the constellation points of a capacity optimized constellation can be perturbed and are still likely to achieve a given percentage of the optimal capacity increase compared to a constellation that maximizes dmin, are also described. Capacity measures that are used in the selection of the location of constellation points include, but are not limited to, parallel decode (PD) capacity and joint capacity. |
US12041467B2 |
Delayed reconfiguration in wireless systems
Methods, systems, and devices for wireless communications are described that support delaying the application of reconfiguration messages. An integrated access and backhaul (IAB) node transmit or receive, along a first signaling path, a reconfiguration message indicating the first IAB node to postpone applying a reconfiguration message until a second signaling path becomes available. The first IAB node may send a reconfiguration complete message to a first IAB donor node along the first path and wait to perform a procedure with the first IAB donor node. When the second path becomes available, the first IAB node and the second IAB node may then perform the procedure. In some cases, delaying the reconfiguration may involve postponing the forwarding of messages received at the first IAB node. |
US12041458B2 |
Profile handling of a batch of identity modules
There is provided mechanisms for profile handling of a batch of identity modules. Each identity module in the batch of identity modules has credentials for secure installation of profiles. A method is performed by an LPA of a proxy device. The LPA comprises credentials for profile download. The credentials comprise a certificate. The credentials enable the LPA to act as a virtual identity module. Another method is performed by a subscription management entity. Yet another method is performed by an identity module in the batch of identity modules. |
US12041455B2 |
Security enhancements for cellular communication systems
According to an example aspect of the present invention, there is provided a method comprising, determining, by an apparatus configured to operate as a network function a cellular communication system, at least two disjoint network paths, wherein the at least two disjoint network paths are different paths, and comprise different physical resources, transmitting, by the apparatus, a subscription request to an analytics function of the cellular communication system, to request notifications about attacks or risks of attacks on at least one network function on at least one of the at least two disjoint network paths, receiving from the analytics function, by the apparatus, information about at least one compromised network entity and/or at least one network entity having a risk of being compromised on said at least one of the at least two disjoint network paths and performing, by the apparatus, attack mitigation based on said information. |
US12041454B1 |
Vulnerability detection and mitigation in cellular networks
Embodiments of the invention include systems and methods for assessing network security and integrity, and more particularly to detecting and mitigating vulnerabilities in communication networks. In embodiments, a client device connects wirelessly to a cellular network based on configuration parameters. A companion device mirrors the client device's connection to the cellular network based on the configuration parameters. The companion device observes at least one characteristic indicative of one or more vulnerabilities of the cellular network and communicates related information to the client device. The client device provides a vulnerability assessment based on the information. |
US12041453B2 |
Carrier grade identification of subscriber identity module card-related fraudulent events
The disclosed technology is directed towards detecting suspected malicious activity involving mobile devices and subscriber identity module (SIM) cards, including discerning benign SIM swap events from likely malicious SIM swap events. In one example, call detail records, radio access network events and billing events are collected and analyzed to detect subscriber identity module swap events between mobile devices. Based on the collected data and related data sources SIM swap events are classified as benign or suspected malicious classifications. Malicious classifications can result in information representative of the suspected as malicious classification being output, e.g., as a type of fraudulent activity. A confidence level can be associated with classification output data, including for types of fraudulent activities and types of benign activities. |
US12041445B2 |
Device authentication in a wireless telecommunications network
Systems and methods for authenticating User Equipment (UE) are disclosed. The method includes a network obtaining a cross-registration status for the UE based on receiving a registration request from the UE. The network can execute a network registration response according to the cross-registration status that represents a permission given to the UE to register outside of an original network. |
US12041441B2 |
Small data communication security
Methods and apparatus for small data communications over a user plane in a wireless communication network. A method performed by a wireless device comprises receiving, from mobility management network equipment (e.g., implementing an AMF), control signaling indicating that the wireless device is to horizontally derive a base security key and/or that the wireless device is to derive a small data transfer, SDT, security key from the base security key. The base security key may be included in a non-access stratum, NAS, security context at the wireless device and at the mobility management network equipment. The method may further comprise, responsive to receiving the control signaling, deriving the SDT security key from the base security key and a freshness parameter. |
US12041432B2 |
Method, device, and computer program for controlling and managing state of peripheral device in wireless communication system, and recording medium therefor
The present disclosure relates to a method, a device, and a computer program for controlling and managing a state of a peripheral device in a wireless communication system, and a recording medium therefor. According to an embodiment of the present disclosure, a method for changing an audio stream session-related state may include the steps of: acquiring information relating to a current audio stream session-related state of a second device before a first device in a first audio stream session-related state performs transition of an audio stream session-related state; determining a second audio stream session-related state of the first device at least on the basis of the current audio stream session-related state of the second device; and performing the transition of the audio stream session-related state by the first device on the basis of the second audio stream session-related state. |
US12041431B1 |
System and method for augmenting vehicle sound system
An integration unit IU for tuning an OEM sound system augmented with aftermarket components, such as an amplifier or a subwoofer. The integration unit is contained in a small housing that can be installed inconspicuously in most vehicles without removing the original head unit. The unit may comprise a DSP-based active line output converter that is configured to automatically detect the frequency response and phase of the OEM head unit. The unit performs various algorithms to detect and analyze crossovers, EQ, time delay, and allpass filters and then matches left and right audio channels. The IU may allow for low bass correction detecting and defeating the factory high pass filter. Still further, the IU can correct the various filters to ensure a clean, uncolored audio signal for the augmented components. |
US12041430B2 |
Control method, control system, and storage medium
In a control method of controlling a frequency response of a filter for processing an audio signal, the frequency response is defined by an amplitude characteristic and a phase characteristic. The control method includes: acquiring a target amplitude characteristic, a target phase characteristic, and a latency value; obtaining a first frequency response in accordance with the target amplitude characteristic and the target phase characteristic; obtaining a second frequency response by modifying the first frequency response so that a latency of the second frequency response satisfies the latency value; and obtaining a third frequency response to be set for the filter by correcting the second frequency response, the second frequency response being corrected so as to reduce a difference between (i) an amplitude characteristic of the second frequency response and (ii) the target amplitude characteristic. |
US12041429B2 |
Volume dependent audio compensation
Presented is a method (100) for real-time processing an audio stream in an audio speaker arrangement comprising at least one audio speaker. The method (100) comprises receiving (110) an audio-stream and a playback volume associated with the audio-stream and determining (120) a playback sound pressure level of the audio speaker based on the playback volume and pre-stored acoustic transfer data. The pre-stored acoustic transfer data is associating the playback volume with the playback sound pressure level of the audio speaker. The method further comprises generating (130) a compensation filter based on amplitude compensation data associated with the determined playback sound pressure level and filtering (140) the audio-stream using the compensation filter and applying a gain factor to the audio stream generating a compensated audio-stream. The gain factor is configured such that a total audio power of the audio stream is preserved regardless of the compensation filter. The compensated audio stream is provided (150) to the audio speaker (21). Additionally, an audio speaker arrangement and a computer program product are presented. |
US12041424B2 |
Real-time adaptation of audio playback
A method includes determining one or more audio characteristics of a first digital signal representing a first portion of streaming media content provided by a media playback application to an audio output component; playing the first portion of the media content into an environment; capturing, by an audio output component, a second digital signal representing the first portion of the media content as played; determining, based on the captured second digital signal, one or more detected audio characteristics of the media content as played into the environment; determining a difference between the one or more audio characteristics of the media content and the one or more detected audio characteristics; calibrating a second portion of the media content based on the difference and based on a determination that the second portion is to be calibrated; and playing, by the audio output component into the environment, the second portion as calibrated. |
US12041423B2 |
Ingress protection from foreign material in hearing instruments
Examples of hearing assistance devices are described. The hearing assistance devices include an enclosing structure configured to house a receiver that generates sound waves into an ear canal of a user when the hearing assistance device is worn, and a tube coupled to the receiver to direct the sound waves into the ear canal of the user. The tube may include magnetized particles that form a magnetic field through the tube. The tube may include a portion of hydrophilic coating and a portion of hydrophobic coating. The hearing assistance device may include a coiled wire configured to carry an alternating current to generate an electro-magnetic field through the tube. |
US12041421B2 |
System and method for feature management in a hearing aid
A hearing aid service system includes an Internet enabled personal communication device and one or more hearing aids provided with respective transceivers for establishing a wireless connection, whereby the personal communication device becomes a gateway for the hearing aids to a remote server. Each hearing aid includes a processor controlling the operation of the hearing aid, and a memory containing program code for at least one add-on program for the operation of the hearing aid. The server manages user accounts for a plurality of hearing aid users, including managing subscription status for the add-on program. The server creates a subscription status change event for the account upon change of the subscription status for the at least one add-on program and sends a status change instruction to the hearing aids for enabling or disabling one or more of the add-on programs by using the communication device as gateway. |
US12041420B2 |
Antennas for standard fit hearing assistance devices
An embodiment of a hearing assistance device comprises a housing, a power source, a radio circuit, an antenna and a transmission line. The radio circuit is within the housing and electrically connected to the power source. The antenna has an aperture, and the radio circuit is at least substantially within the aperture. The transmission line electrically connects to the antenna to the radio circuit. Various antenna embodiments include a flex circuit antenna. |
US12041418B2 |
Method and apparatus for automatic correction of real ear measurements
Disclosed herein are systems and methods for automatic correction of real ear measurements (REMs). A sound signal is produced through a receiver of a hearing device, and a sound pressure signal is sensed using a microphone placed inside the ear canal. The sound pressure signal is transformed to obtain a frequency response signal, a local minimum of the frequency response signal is detected above a programmable frequency level, and a spectral flatness of the frequency response signal is calculated in a selected frequency band surrounding the local minimum. If the spectral flatness is greater than a selected threshold value, acoustic correction is applied to the frequency response in the selected frequency band using an estimated transfer function to obtain a corrected sound pressure frequency response. The corrected sound pressure frequency response is used to modify, or make a recommendation to modify, a physical or operational characteristic of the hearing device. |
US12041416B2 |
Panel speaker
A panel speaker includes: a panel; a vibration actuator that vibrates the panel, the vibration actuator having first and second oppositely-facing surfaces, the first surface facing the panel; a bracket that is located between the first surface of the vibration actuator and the panel; a spacer that is located adjacent to the second surface of the vibration actuator, the spacer occupying a first area that is encompassed by a second area occupied by the bracket when the panel speaker is viewed in a direction that is perpendicular to a plane of the second surface; and a screw that passes through the spacer, the vibration actuator, and the bracket to fasten the spacer, the vibration actuator, and the bracket to the panel. The vibration actuator, disposed between the bracket and the spacer, is fastened by the screw to the panel. |
US12041415B2 |
Apparatus for sound detection, sound localization and beam forming and method of producing such apparatus
An apparatus for sound detection, sound localization and beam forming comprises a display and a plurality of microphone stacks, wherein the display surrounds each microphone stack in lateral directions. The apparatus further comprises a plurality of elastic connectors, wherein each elastic connector surrounds one respective microphone stack in lateral direction and mechanically connects the respective microphone stack with the display. Each microphone stack further comprises a microelectromechanical transducer array, the transducer array comprising a plurality of membranes, in particular nano-membranes, and corresponding integrated back-volumes, the back-volumes being arranged under the membranes. An optical reading device is configured to separately detect the displacement of each membrane. |
US12041413B2 |
Acoustic loudspeaker comprising a cabinet and a rotary mounted speaker
Acoustic loudspeaker (10) comprising a cabinet (12) extending in a direction (L), and a speaker (14) defining an acoustic axis (X). The cabinet defines a first axis (V1) perpendicular to the direction, and a second axis (V2) perpendicular to the direction and to the first axis.The acoustic loudspeaker is intended to be used in a first configuration, wherein the first axis is essentially vertical, and a second configuration, wherein the second axis is essentially vertical.The speaker is movable relative to the cabinet around an axis of rotation (D) between a first position, wherein the acoustic axis defines with the second axis a first angle less than 30°, and a second position, in which the acoustic axis defines with the first axis (V1) a second angle less than 30°. The axis of rotation makes two angles between 40° and 50° with the first axis and the second axis. |
US12041410B2 |
Ear tips and related devices and methods
An ear tip includes a body configured to be mounted onto an earbud. The body includes a first end, a second end opposite the first end, and a first wall extending between the first and second ends. The first wall defines and surrounds a hollow passage that is configured to conduct sound waves. The first wall is configured to engage a nozzle on the earbud. The first wall includes a ring that is formed of a rigid material and engages the nozzle. The ring includes at least one C-shaped member with at least one gap and a compliant material is molded around the ring and fills the gap. |
US12041409B2 |
Electronic headset device capable of receiving radio signal, and electronic device connected therewith
An electronic headset device, comprising a headset housing; a speaker disposed inside the headset housing; a connector for connecting with an external electronic device; an audio IC module electrically connected with the connector and configured to convert a digital audio signal into an analogue audio signal; a connection line for electrically connecting the speaker with the audio IC module; a radio IC module disposed on the path of the connection line and electrically connected to the connection line; and a radio antenna connected to the radio IC module, wherein the radio IC module may be configured to use the radio antenna to receive a radio signal. |
US12041407B2 |
Charging kit for charging one or more rechargeable hearing devices
The disclosure relates to a charging kit for charging one or more rechargeable hearing devices being configured to be worn by a user. The charging kit comprises a base charger being configured to receive a first model specific insert, the base charger comprising a transmitter charging element, where the first model specific insert is adapted to removably receive at least a first model specific hearing device of the one or more hearing devices, the first model specific hearing device comprising a first receiver charging element. The transmitter charging element is arranged in the base charger on an adjustable support. |
US12041406B2 |
Wireless headset and headset box
A wireless headset includes a housing and a power system disposed in a cavity enclosed by the housing and configured to supply power to the wireless headset. The wireless headset further includes a first electrical connector and a second electrical connector disposed on the housing of the wireless headset and are respectively electrically connected to two electrodes of the power system. The housing includes a rod body and an earbud connected to a top of the rod body, wherein the first electrical connector is located at a bottom end of the rod body, and the second electrical connector is located on an outer side wall of the earbud. |
US12041405B2 |
Integrated headset controller storage and connection
A controller for providing inputs to an interactive application includes a first surface with a pair of slots to store earbuds, a plurality of control buttons and touch input surfaces defined on one or more surfaces including the first surface. A processor is configured to pair the controller to a computing device executing the interactive application and is coupled to each of the slots so as to pair the earbuds received therein to the controller and to share the pairing between the controller and the computing device with the earbuds received in the pair of slots. |
US12041404B2 |
Audio device
An audio device with a body configured to be worn on or abutting an outer ear of a user, wherein the body is configured to contact at least one of the outer ear and the portion of the head that abuts the outer ear, at two separate spaced contact locations, and wherein the body is compliant at a body portion that defines one of the contact locations. The device also has an acoustic module carried by the body and configured to locate a sound-emitting opening anteriorly of and proximate the user's ear canal opening when the body is worn on or abutting the ear of the user. |
US12041403B2 |
Cover for microphone-equipped earphone
A cover for microphone-equipped earphone having a microphone integral to an earphone used for communication equipment includes: a mouth-ear cover for covering a mouth while allowing speaking and covering one-side ear inserted with the earphone, wherein the mouth-ear cover having mouth and ear cover sections is configured such that: an internal space defined by the mouth cover section has a substantially hemispherical shape capable of covering the mouth, and has an edge of an opening capable of closely contacting a periphery of the mouth; an internal space defined by the ear cover section has a substantially semi-oval spherical shape capable of covering the one-side ear, and has an edge of an opening capable of closely contacting a periphery of the one-side ear; and the internal spaces defined by the mouth and ear cover sections are capable of communicating with each other via a voice passage through which voice is conveyable. |
US12041400B2 |
Acoustic device and electronic apparatus
An acoustic device comprises a shell and a sound producing assembly, the shell being provided with an installation hole and a sound outlet, and the sound producing assembly being fixed inside the shell. The sound producing assembly has a diaphragm separating a cavity of the acoustic device into a front cavity and a back cavity, a first part of the shell corresponding to the front cavity and/or a second part of the shell corresponding to the back cavity is provided with sapphire glass covering the installation hole, and the front cavity is in communication with the outside of the acoustic device through the sound outlet. |
US12041399B2 |
Electronic device for storing external electronic device
An electronic device including a housing configured to accommodate a first portion of a bracket, the bracket defining a second portion having seating space in which the at least one earbud is at least partially accommodated; and a cover rotatably connected to the housing and configured to cover the second portion of the bracket, a third portion of the bracket being exposed to an exterior of the housing while covering an edge portion of the housing, the third portion includes at least one protrusion protruding inward toward the edge of the housing, the edge portion of the housing includes at least one groove, corresponding to the at least one protrusion and providing a space in which the at least one protrusion is movable, and the bracket transitions between a first position and a second position depending on positions of the at least one groove and the at least one protrusion. |
US12041396B2 |
Systems and methods for processing data proximate to the point of collection
Systems and methods for processing data near the point of collection are disclosed. An exemplary system includes a control node configured to execute a cluster manager and a storage manager. A plurality of subordinate compute nodes can be configured to execute tasks under the control of the cluster manager. The storage manager can be configured to manage storage of data received by the system across one or more storage devices shared by the plurality of subordinate compute nodes. Data can be received from a device proximate to the system over a local network connection. A network switch within the system can route data between the network interface, the control node, and the plurality of subordinate compute nodes. The system may be sized and configured to be carried by a single person and deployed in a variety of environments even when an Internet connection is unavailable. |
US12041391B2 |
Display device and control method for display device
A control method for a display device includes: determining whether an illuminance in an environment where a display device having a light source is installed belongs to a first range or a second range; when the illuminance in the environment belongs to the first range, adjusting a luminance of the light source by referring to first luminance information designating the luminance corresponding to when the illuminance in the environment belongs to the first range; when the illuminance in the environment belongs to the second range, adjusting the luminance by referring to second luminance information designating the luminance corresponding to when the illuminance in the environment belongs to the second range; when a first operation of changing the luminance when the illuminance belongs to the first range is accepted from a user, updating the first luminance information to an updated first luminance information in response to the first operation; updating the second luminance information, based on the updated first luminance information; when a second operation of changing the luminance when the illuminance belongs to the second range is accepted from the user, updating the second luminance information to an updated second luminance information in response to the second operation; and updating the first luminance information, based on the updated second luminance information. |
US12041387B1 |
Frame resolution setting method based on device media foundation transform and computer system
A frame resolution setting method based on device media foundation transform (DMFT) and a computer system are provided. The DMFT establishes a resolution list including at least one first resolution according to the at least one first resolution supported by a main image capture device. An application program provides at least one second resolution to the DMFT to update the resolution list. A camera application program selects a target resolution between the first resolution and the second resolution in the resolution list provided by the DMFT. The application program performs image scaling processing on a plurality of first input image frames generated by the main image capture device according to the target resolution to generate a plurality of first output image frames conforming to the target resolution. The application program provides the first output image frames conforming to the target resolution to the DMFT. |
US12041383B2 |
Non-linear timelapse videos based on multi-temporal scale detection of scene content change
Devices, methods, and non-transitory program storage devices are disclosed herein to perform intelligent determinations of non-linear (i.e., dynamic) image recording rates for the production of improved timelapse videos. The techniques described herein may be especially applicable to timelapse videos captured over long durations of time and/or with varying amounts of device motion/scene content change over the course of the captured video (e.g., when a user is walking, exercising, driving, etc. during the video's capture). By smoothly varying the image recording rate of the timelapse video in accordance with multi-temporal scale estimates of scene content change, the quality of the produced timelapse video may be improved (e.g., fewer long stretches of the video with too little action, as well as fewer stretches of the video where there is so much rapid action in the timelapse video that it is difficult for a viewer to perceive what is happening in the video). |
US12041382B2 |
Imaging device, imaging system, vehicle running control system, and image processing device
An imaging device including a first filter that passes a first light and a second light; a second filter that blocks the second light; photoelectric converters that have sensitivity to the first light and the second light; and a processor, in which one of the photoelectric converters detects a light passing through the first filter to generate a first signal, one of the photoelectric converters detects a light passing through the first filter and the second filter to generate a second signal, and the processor performs the second light sensing based on the first signal and the second signal. |
US12041379B2 |
Image special effect processing method, apparatus, and electronic device, and computer-readable storage medium
A method and a device for performing special effect processing on an image, an electronic apparatus, and a computer-readable storage medium are provided. The method includes: acquiring a video; determining a current image based on a current play progress of the video; acquiring a previous image of the current image from a data storage layer by an image acquisition unit of a rendering layer; superposing, by a special effect unit of the rendering layer, the previous image and the current image by superposing transparency of the previous image and transparency of the current image; outputting the superimposed image and displaying the superimposed image on the terminal screen. |
US12041376B2 |
Information processing apparatus, system, information processing method, and storage medium
An information processing apparatus according to one embodiment of the present disclosure obtains image capturing information including information representing a position and an orientation of an image capturing device and movement information representing specific movement of the image capturing device; and generates viewpoint information representing a position of a virtual viewpoint and a view direction from the virtual viewpoint for generating a virtual viewpoint video based on the obtained image capturing information and the obtained movement information in a case where a captured image obtained by the image capturing device and the virtual viewpoint video generated based on a plurality of images are switched. |
US12041372B2 |
Video special effect processing method and apparatus, and electronic device
An electronic device obtains a video special effect file. The device extracts a duration scaling logic from the video special effect file. The device obtains a target playback duration that needs to be achieved during application of the video special effect file to a design scene. The target playback duration is different from an original playback duration of the video special effect file. The device determines a special effect frame corresponding to a target timeline in the video special effect file according to the duration scaling policy. The target timeline has a length that is the same as the target play duration. The device renders a plurality of frames of a video according to the special effect frame, so as to obtain a target video special effect that matches the target playback duration. |
US12041363B2 |
Display control device, display control method, and program for displaying images based on satellite imaging
The present technology relates to a display control device, a display control method, and a program enabling images to be checked in real time.A display control device includes: a receiving unit that receives small volume data that is information on current imaging by an artificial satellite; and a control unit that displays a live view image based on the small volume data on a display unit, wherein the receiving unit receives a satellite image corresponding to the live view image as large volume data at a timing different from that of the small volume data. The present technology can be applied to, for example, a satellite image processing system that processes satellite images captured by artificial satellites. |
US12041360B2 |
Capturing and processing of images including occlusions focused on an image sensor by a lens stack array
Systems and methods for implementing array cameras configured to perform super-resolution processing to generate higher resolution super-resolved images using a plurality of captured images and lens stack arrays that can be utilized in array cameras are disclosed. An imaging device in accordance with one embodiment of the invention includes at least one imager array, and each imager in the array comprises a plurality of light sensing elements and a lens stack including at least one lens surface, where the lens stack is configured to form an image on the light sensing elements, control circuitry configured to capture images formed on the light sensing elements of each of the imagers, and a super-resolution processing module configured to generate at least one higher resolution super-resolved image using a plurality of the captured images. |
US12041357B2 |
In-vehicle camera
The in-vehicle camera includes an image sensor, a shutter, an image processing unit, and an exposure control unit. The image sensor includes multiple pixels to collect optical information. The shutter is a front curtain electronic type that includes a front curtain of an electronic type and a rear curtain of any type. An electronic controller starts collection of optical information in each pixel thereby opening the shutter. The image processing unit generates an image based on the optical information as collected. The exposure control unit controls the shutter to allow shutter times, during which the shutter is open for first and second image sensor areas obtained by dividing pixels P of the image sensor 15 into multiple areas, to be different from each other. |
US12041354B2 |
Drive apparatus
Provided is a drive apparatus including: a first drive unit group including first drive units, each for generating a magnetic field to drive a first object provided with a first lens and magnet in an optical axis direction; and a second drive unit group including second drive units, each for generating a magnetic field to drive a second object provided with a second lens and magnet in the direction. Each of the first and second drive units includes a first and second terminal connected via a clock and data signal line to a master controlling the drive unit as a slave. In at least one of the first drive units, the first and second terminals are respectively forward-connected to the clock and data signal lines. In at least one of the second drive units, the second and first terminals are respectively reverse-connected to the clock and data signal lines. |
US12041353B2 |
Optic anti-shaking mechanism, lens driving device, and imaging equipment
Provided are an optical anti-shaking mechanism, a lens driving device, and an imaging equipment. The optical anti-shaking mechanism includes: a movable body configured to install a sensor, a fixed body configured to support the movable body, a resilient anti-shaking frame resiliently connected to the fixed body and the movable body and configured to make the movable body overhang the fixed body, and a driving assembly including: an X-axis driving assembly configured to drive the movable body to move along an X-axis in a horizontal plane perpendicular to an optical axis, and a Y-axis driving assembly configured to drive the movable body to move along a Y-axis in the horizontal plane perpendicular to the optical axis. The translation movement of the image sensor perpendicular to the optical axis is realized, and the object of optical anti-shake of the translation movement of the image sensor is achieved. |
US12041351B2 |
Distance measurement device, distance measurement method, and distance measurement program
A distance measurement device includes an imaging optical system, an imaging unit, an emission unit, a derivation unit which performs a distance measurement to derive a distance to a subject based on a timing at which directional light is emitted by the emission unit and a timing at which reflected light is received by a light receiving unit, a shake correction unit which performs shake correction as correction of shake of the subject image caused by variation of an optical axis of the imaging optical system, and a control unit which performs control such that the shake correction unit does not perform shake correction or performs shake correction with a correction amount smaller than a normal correction amount determined in advance in a case of performing the distance measurement and performs shake correction with the normal correction amount in a case of not performing the distance measurement. |
US12041349B2 |
Method for measuring distance in order to focus at least one camera lens
Aspects of the present disclosure are directed to, for example, a method for measuring distance in order to focus at least one camera lens of a camera. In one example embodiment of the method, a wide-distance measuring system is used to measure the distance of an object and provide at least one wide measurement value, the wide-distance measuring system includes at least one microwave measuring system, and is further used to focus the camera lens, and at least one further measurement value is provided using at least one further measuring system. |
US12041347B2 |
Autonomous video conferencing system with virtual director assistance
Systems and methods are provided to power video conferencing and remote collaboration with subsymbolic and symbolic artificial intelligence. The autonomous video conferencing systems of this disclosure include one main smart camera and multiple peripheral smart cameras, optionally coupled with one or more smart sensors. Each smart camera is equipped with a vision pipeline supported by machine learning to detect objects and their interactions as well as related changes in gesture and posture, and a virtual director adapted to apply a predetermined rule set consistent with television studio production principles. The main camera is adapted to select and update a focus video stream in real time under the direction of its virtual director and stream the updated focus stream to a user computer. Methods for creating an automated television studio production for a variety of conferencing spaces and special-purpose scenarios with virtual director assistance are provided. |
US12041346B2 |
4G audio and video capture equipment based on UVC data transmission
The present disclosure discloses a 4G audio and video capture equipment based on UVC data transmission, including an integrated circuit board, a data input and output interface, a UVC and UART communication system, an audio and video data capture module, and a 4G communication module, the data input and output interface is connected with the integrated circuit board, the audio and video data capture module and the 4G communication module are both mounted on the integrated circuit board, the audio and video capture module is bidirectionally connected with the 4G communication module through the UVC and UART communication system. |
US12041343B2 |
Unmanned aerial vehicle and method for controlling unmanned aerial vehicle
An unmanned aerial vehicle traveling with an imaging device includes at least one memory and at least one processor which function as: an estimation unit configured to estimate an amount of power consumed by the imaging device and the unmanned aerial vehicle during a time period in which the imaging device and the unmanned aerial vehicle travel from a current location to a target position; and a control unit configured to execute control to give a predetermined notification based on a remaining amount of power of a power supply unit configured to supply power to the imaging device and the unmanned aerial vehicle, and an amount of power consumption estimated by the estimation unit. |
US12041340B2 |
Controller and method for providing an operational setting of an imaging device
A controller for providing an operational setting of an imaging device is configured to provide a user with a preferred operational setting for acquiring an image. The controller is also configured to receive a user input and generate a response information based on the user input, the response information indicating whether or not the image generated by the imaging device is accepted by the user. The controller is further configured to update the preferred operational setting using a machine learning algorithm based on the response information. |
US12041335B2 |
Camera module, circuit board assembly and manufacturing method thereof, and electronic device with camera module
The present disclosure provides a camera module, a circuit board assembly and a manufacturing method thereof, and an electronic device with the camera module, wherein the circuit board assembly comprises at least one electronic component, a substrate, and a molding unit. At least one of the electronic components is connected to the substrate conductively on a back face of the substrate. The molding unit comprises a back molding portion and a molding base, wherein the molding base is bonded to a front face of the substrate integrally when the back molding portion is bonded to at least a part of an area of the back face of the substrate integrally. There may be no need to reserve a position on the front face of the substrate to conductively connect the electronic components, so that the length and width of the camera module can be reduced, thereby reducing the volume of the camera module. |
US12041333B2 |
Camera module including refractive member and electronic device including refractive member
According to certain embodiments, a camera module comprises a refractive member configured to reflect or refract at least a portion of light received by the camera module; and an image sensor configured to detect at least a portion of light reflected or refracted by the refractive member, wherein the refractive member includes an effective area configured to provide a path of the light and a dummy area disposed on at a portion of an edge of the effective area and configured to scatter at least a part of light incident onto the dummy area. |
US12041331B2 |
Compound eye camera device and compound eye system
The present application provides a compound eye camera device comprising a plurality of ommatidia arranged in a column or a row, and each of the ommatidia comprises an optical element and corresponding photosensitive units; each of the ommatidium columns corresponds to at least one ommatidium-column visual plane, the at least one ommatidium-column visual plane passing through the optical center of each ommatidium in the ommatidium column and a position near the center of at least one photosensitive unit of each ommatidium; each photosensitive unit intersects at least one ommatidium-column visual plane, and sight line of each photosensitive unit passes through the center of the photosensitive unit and the optical center of the ommatidium where the photosensitive unit is located; and a processor is configured to generate images based on information received by the photosensitive units, and to process the images to obtain information regarding the photographed object. |
US12041329B2 |
Electronic apparatus comprising first power supply charging connected second power supply
Art electronic apparatus includes a first power supply attachable to and detachable from a body of the electronic apparatus, a driver configured to perform a predetermined operation, a substrate connected to the driver, and a second power supply mounted on the substrate, and electrically connected to and charged by the first power supply. The driver is drivable by a power supplied from the first power supply and drivable by a power supplied from the second power supply. |
US12041327B2 |
Camera with meta-lens and electronic device including same
An electronic device according to various embodiments disclosed herein may include a lens assembly having a structure in which at least one meta-lens and a spacer member are stacked, and an image sensor assembly attached to one side of the lens assembly to receive light passing through the lens assembly and convert the light into an optical signal. The spacer member may be fixed to one side of the lens assembly between the image sensor assembly and the lens assembly such that a cavity is defined by an inner side surface of the spacer member, a bottom surface of the lens assembly, and a top surface of the image sensor assembly. |
US12041324B2 |
Content synchronization using micro-seeking
Methods and systems are disclosed maintaining playback of content at a target or desired playback time. A playback device may be configured to compare a current playback time of a content asset to a target playback time of the content asset and to determine, for each comparison, whether a difference between the current playback time and the target playback time has reached a threshold. Based on determining that the difference between the current playback time and the target playback time has reached a threshold, the playback device may seek to the target playback time of the content asset. The playback device may be configured to repeatedly perform the comparing, determining and seeking operations in order to maintain the current playback time of the content within the threshold of the target playback time. |
US12041321B2 |
Systems and methods of providing content segments with transition elements
Systems and methods are provided for determining transition scenes in content and playing back transition scenes as overlays over one or more adjacent scenes. Transition scenes (also referred to as “pause scenes”) are slow-moving scenes, with minimal activity or characters, usually surrounded by two faster paced scenes, that may bore certain viewers such as children or mobile device users. The system may help the content move faster, while ensuring the transition scenes are not skipped. The system may receive content with three sequential scenes A, B, and C, and determine scene B is a transition scene between scene A and scene C. Scene B may be generated as an overlay to one of (or parts of both) scene A and scene C so that all three scenes are viewed but the runtime is shorter, and the content's pace is maintained. The system may also determine which scene to overlay, and determine a screen position for the overlay so as not to, e.g., obscure any characters or activity in the content. |
US12041314B2 |
Satellite communication system and satellite communication method
A satellite communication system includes a satellite gateway and a plurality of satellite communication terminals. The satellite gateway includes a satellite communication module that is configured to transmit video content data automatically based on a predetermined condition via a satellite communication network. The satellite communication terminals are disposed at a plurality of remote locations, respectively. The satellite communication terminals each includes a satellite communication module that is configured to receive the video content data from the satellite gateway via the satellite communication network, a memory that is configured to pre-store the video content data prior to a first video content request of the video content data via a local communication network, and a local communication module that is configured to provide the video content data from the memory in response to the first video content request of the video content data via the local communication network. |
US12041301B2 |
Methods and apparatus to optimize reference signature matching using watermark matching
Methods, apparatus, systems and articles of manufacture are disclosed to optimize reference signature matching using watermark matching. An example disclosed herein includes selecting first unhashed reference signatures to evaluate for a second time segment of monitoring data based on watermark coverage of a first time segment of the monitoring data, the monitoring data obtained from a meter monitoring media presented by a media device and comparing the first unhashed reference signatures with first unhashed monitored signatures from the second time segment of the monitoring data. The example further includes, when a first media event associated with the monitoring data is not identifiable based on the comparing of the first of unhashed reference signatures with the first unhashed monitored signatures hashing the first unhashed monitored signatures to form a corresponding first hashed monitored signatures and comparing the first hashed monitored signatures with a library of reference hashed signatures to determine the first media event associated with the second time segment of the monitoring data. |
US12041299B2 |
Interactive smart media device
An apparatus, method, and computer-readable recording medium act upon a voice input and replay a portion of streaming media data. The smart media device has a controller, a display, a buffer for maintaining a portion of streaming media data, a speaker, a microphone, a non-transitory memory storing a program, and a communication interface configured to establish communication connections with a remote server. The smart media device receives streaming media data for output to the display and speaker from the remote server, stores a portion of the streaming media data within the buffer, receives a voice command via the input microphone while media content is output to the display and speaker, generates a data representation of dialog contained within the buffer, and outputs the data representation of dialog to the display. |
US12041298B2 |
Client, server, reception method and transmission method complied to moving picture experts group-dynamic adaptive streaming over HTTP standard
A client receives streaming data according to Moving Picture Experts Group-Dynamic Adaptive Streaming over HTTP (MPEG-DASH) standard. The client includes a transmitter which transmits a Media Presentation Description (MPD) request or a segment request to a server, and a receiver which receives an MPD specified in the MPD request and a segment specified in the segment request. The MPD request contains information requesting transmission of an initialization segment by a push. The receiver receives the initialization segment transmitted by the push. |
US12041295B2 |
Broadcast receiving apparatus, output video information generating method, broadcast receiving method, and video recording method
A broadcast receiving apparatus capable of executing a function with a higher added value includes: a receiving unit configured to receive the video data of the digital broadcast program, the program-cooperation data, and the screen layout control information; a video generating unit configured to divide a video display region for a video to be outputted into a plurality of regions on the basis of the screen layout control information, arrange program video information and other information in each of the plurality of regions, and generate video information; a display unit configured to display the output video information; and a control unit which can, where there is no effective screen layout control information control the video generating unit so as not to divide the video display region and to generate the program video information as the output video information until effective screen layout control information is obtained. |
US12041293B2 |
Display device and method of operating the same
Provided is a display device including: a wireless communicator comprising wireless communication circuitry, an inputter/outputter comprising input/output circuitry, a display, a memory storing one or more instructions, and a processor configured to execute the one or more instructions stored in the memory, wherein the processor is configured to control the display device to: receive a power on signal through the wireless communicator or the inputter/outputter, display a first screen in response to the power on signal, determine whether a control operation is being performed based on a controller corresponding to a peripheral device by analyzing information about a source image received from the peripheral device through the inputter/outputter while the first screen is displayed, and close the first screen, and control the display to display a second screen including the source image, based on determining that the control operation is being performed based on the controller. |
US12041284B2 |
Methods, devices, and systems for publishing key pictures
Techniques for publishing key pictures at a server and using the key picture information for operations on a client device are described herein. In accordance with various embodiments, the server creates an intermediate unit including key picture(s) from media content. The server then generates map(s) specifying for each key picture, a type, properties, and an association to the intermediate unit. The server also packages the intermediate unit into key picture unit(s) according to the map(s). The client device obtains a manifest for the media content referencing the key picture(s) and the type of each key picture. Upon receiving a request to perform operation(s) on a respective key picture, the client device obtains a corresponding key picture unit and parses the manifest to determine a respective type. Based on the respective type matches a criterion, the client device performs the operation(s) on the key picture unit. |
US12041282B2 |
Secure remote-less configuration of a media playback device
The present disclosure is directed to embodiments for securely reconfiguring a media playback device. For example, a method may include determining whether a media playback device is being controlled by a user. In response to determining that the media playback device is not being controlled by the user, the method may further include: causing display of a pictograph that includes an encrypted payload with information for wirelessly connecting to the media playback device and is configured to be scanned by a client device determining whether a request from the client device to wirelessly connect to the media playback device is a valid request in response to the request being valid, wirelessly connecting the client device to the media playback device via a soft access point; and receiving, at the media playback device, information for reconfiguring the media playback device. |
US12041281B2 |
Digital jukebox device with karaoke and/or photo booth features, and associated methods
Certain exemplary embodiments relate to entertainment systems and, more particularly, certain exemplary embodiments relate to jukebox systems that incorporate digital downloading jukebox features along with karaoke jukebox and/or photo booth features. A combined karaoke/photo booth/jukebox may enable more integrated performance-like experiences in an in-home or out-of-home location or venue. By leveraging vast audio media libraries, trusted rights-respecting network infrastructure, and on-site image/video capturing from integrated recorders and/or remote portable devices, a more sociable experience may be created for karaoke jukebox patrons, e.g., where custom content can be generated and shared in a safe and legally appropriate manner. |
US12041280B2 |
Methods, systems, and media for providing dynamic media sessions with video stream transfer features
Methods, systems, and media for providing dynamic media sessions with video stream transfer features are provided. In some embodiments, the methods include: receiving an indication that presentation of the video content item is to be transferred from the first display device to a different display device; in response to receiving the indication, determining whether the first display device supports transferring the presentation of the video content item and determining whether the different display device is capable of presenting the video content item; and transmitting an indication that presentation of the video content item is to be transferred from the first display device to the different display device, wherein the video content item is played back using the different display device from a playback position that is based on the playback state from the first display device. |
US12041278B1 |
Computer-implemented methods of an automated framework for virtual product placement in video frames
Techniques for a computer-implemented service for virtual product placement in video frames are described. According to some embodiments, a computer-implemented method includes receiving, at a virtual product placement service, a request to place a two-dimensional image of a virtual product into a video, identifying, by a machine learning model of the virtual product placement service, a surface depicted in the video for insertion of the two-dimensional image of the virtual product, inserting, by the virtual product placement service, of the two-dimensional image of the virtual product into one or more frames of the video onto the surface to generate a video including the virtual product, and transmitting the video including the virtual product to a viewer device or a storage location. |
US12041276B2 |
System and method for content streaming interactivity
An electronic device (101) for interactive content streaming includes a memory (130) and at least one processor (120) coupled to the memory (130). The at least one processor (120) is configured to receive an interaction request from a streaming device (1305), determine at least one action based on the interaction request, provide an action notification, based on the at least one action, to a content source (1308), wherein the action notification notifies the content source (1308) to update a state of at least one content of the content source (1308), and transmit a state update notification to the streaming device (1305), wherein the state update notification updates one or more applications of the streaming device (1305) based on the updated state of the at least one content. |
US12041271B2 |
Video signal processing method and device
A video signal decoding device comprises a processor which: decodes a general constraint information (GCI) syntax included in a bitstream of a video signal; and decodes the bitstream on the basis of the result of decoding the GCI syntax, wherein the GCI syntax includes a GCI syntax element for configuring the value of an SPS syntax element indicating whether it is possible to use a palette mode included in a sequence parameter set (SPS) raw byte sequence payload (RBSP) syntax. |
US12041270B2 |
Transform-skip residual coding of video data
The present disclosure provides systems and methods for transform-skip residual video data coding and decoding. One exemplary method comprises: performing a first pass of scanning a transform coefficient of a sub-block of a video frame, wherein the first pass of scanning comprises: bypass coding a parity level flag for the transform coefficient, the parity level flag indicating a parity of an absolute value of a level of the transform coefficient. |
US12041261B2 |
Methods and apparatus of motion vector rounding, clipping and storage for interprediction
A method for video coding is provided, including: providing a motion vector (MV) rounding process that is configured to perform a MV rounding operation; applying the MV rounding process to at least a first MV used in a first prediction tool selected from a first set of tools including: pair-wise merge candidate, triangle prediction mode, and affine mode; and applying the MV rounding process to at least a second MV used in a second prediction tool selected from a second set of tools including: temporal motion vector prediction (TMVP), alternative temporal motion vector prediction (ATMVP), and merge mode with motion vector differences (MMVD). |
US12041257B2 |
Signalling of weights of a reference picture list
A method includes performing a conversion, according to a rule, between a current slice of a current picture of a video and a bitstream of the video, wherein the rule specifies that a first syntax element of a picture parameter set (PPS) and a second syntax element of the PPS control whether a third syntax element is included in the bitstream, and wherein the first syntax element indicates whether a weighted prediction is enabled for bi-directional slices of coded pictures referring to the PPS, the second syntax element indicates whether information related to the weighted prediction is present in picture headers or slice headers of coded pictures referring to the PPS, and the third syntax element indicates a number of weights associated with a reference picture list 1 of the current slice. |
US12041256B2 |
Interlaced video coding with leading pictures
A video coding mechanism is disclosed. The mechanism includes receiving a bitstream comprising a flag and a plurality of coded pictures including an intra random access point (IRAP) picture and one or more non-leading pictures associated with the IRAP picture. When the flag is set to a first value any leading pictures associated with the IRAP picture precede, in decoding order, all non-leading pictures associated with the IRAP picture. When the flag is set to a second value a non-leading picture precedes, in decoding order, an initial leading picture associated with the IRAP picture. The IRAP picture, any leading pictures associated with the IRAP picture, and the one or more non-leading pictures associated with the IRAP picture are decoded in decoding order based on the flag. |
US12041254B2 |
SEI message for single layer OLS
A video coding mechanism is disclosed. The mechanism includes encoding a bitstream comprising one or more output layer sets (OLSs). A non-scalable-nested supplemental enhancement information (SEI) message is also encoded into the bitstream. The non-scalable-nested SEI message is constrained to apply only to a zeroth (0-th) OLS. The 0-th OLS includes only an output layer. A set of bitstream conformance tests are performed on the 0-th OLS based on the non-scalable-nested SEI message. The bitstream is stored for communication toward a decoder. |
US12041253B2 |
Signaling of lossless coding in video coding
A computing device performs a method of decoding video data by receiving a bitstream corresponding to video data encoding one or more pictures, wherein the one or more pictures are recursively partitioned into a plurality of groups at different partition levels; determining a first syntax element that corresponds to a first group of the plurality of groups; in accordance with a determination that the first syntax element has a first value: decoding the first group in a first mode; and in accordance with a determination that the first syntax element has a second value: determining a respective second syntax element for each of one or more second groups within the first groups, wherein the one or more second groups are at a second partition level below the first partition level; and decoding each of the one or more second groups in accordance with a value of the respective second syntax element. |
US12041248B2 |
Color component processing in down-sample video coding
A down-sample video coding system is provided. A decoding system receives to be decoded data from a bitstream for one or more pictures of a video. Each picture includes pixels having different color components. The decoding system receives up-down-sampling parameters that are applicable to a current video unit in the received data. The up-down-sampling parameters include different subsets for different color components. The decoding system decodes the data to reconstruct the current video unit. The decoding system up-samples the reconstructed current video unit according to the up-down-sampling parameters. The different color components of the current video unit are up-sampled according to different subsets of the up-down-sampling parameters. |
US12041247B2 |
Method and apparatus for deriving rice parameter in video/image coding system
A video decoding method performed by a decoding apparatus comprises the steps of: acquiring, from a bitstream, residual information for a current transform block, wherein the residual information includes at least one of information indicating a level value of a target transform coefficient within the current transform block or information indicating a residual level value; based on a neighboring transform coefficient of the target transform coefficient, deriving a rice parameter for at least one of the information indicating the level value of the target transform coefficient or the information indicating the residual level value; based on the rice parameter, deriving a bin string for at least one of the information indicating the level value of the target transform coefficient or the information indicating the residual level value; and based on the bin string, deriving the level value of the target transform coefficient. |
US12041245B2 |
Communication control system and communication control method
To transmit image frame data appropriately according to the utilization rate of a receiving buffer and prevent the overflow of the receiving buffer, a communication control system transmits image frame data from a first communication device-to a second communication device. The second communication device includes a receiving buffer that receives image frame data from the first communication device, and a return unit that returns an ACK frame to the first communication device at timing reflecting a utilization rate of the receiving buffer. The first communication device includes an estimation unit that receives the ACK frame from the return unit of the second communication device and estimates the utilization rate of the receiving buffer from receiving time of the ACK frame, and a modification unit that modifies an image compression algorithm of the image frame data based on the estimated utilization rate of the receiving buffer. |
US12041244B2 |
Affine model-based image encoding/decoding method and device
In an image encoding/decoding method and device according to the present invention, a candidate list for motion information prediction of a current block is generated, a control point vector of the current block is derived on the basis of the candidate list and a candidate index, a motion vector of the current block is derived on the basis of the control point vector of the current block, and inter-prediction with respect to the current block can be performed by means of the motion vector. |
US12041243B2 |
Systems and methods for compressing video
Systems, methods, and apparatuses are described for compressing digital content. The digital content may comprise a plurality of frames. The plurality of frames may comprise a plurality of crossfade frames. A first boundary frame of the crossfade frames may be determined. A second boundary frame of the crossfade frames may be determined. At least a portion of the crossfade frames may be coded as inter-predicted frames using a weighting factor and based on the first boundary frame or the second boundary frame. |
US12041242B2 |
Image encoding/decoding method and apparatus, and recording medium for storing bitstream
Disclosed herein is a method of decoding an image. The method includes determining a prediction mode of a current block as a merge mode with motion vector difference (MMVD), deriving a merge candidate list of the current block, deriving a motion vector predictor of the current block using the merge candidate list, deriving a motion vector difference of the current block, and deriving a motion vector of the current block using the motion vector predictor and the motion vector difference. Only some of candidates in the merge candidate list are used to derive the motion vector predictor. |
US12041239B2 |
Transform-based image coding method and device therefor
An image decoding method according to the present document comprises a step for deriving a residual sample, wherein the step for deriving the residual sample comprises the steps of: deriving a zero out block for a current block; deriving a context model for last significant coefficient location information on the basis of the width or height of the current block; deriving a value of a last significant coefficient location on the basis of the context model; and deriving the last significant coefficient location on the basis of a value of the last significant coefficient location information and the width or height of the zero out block. |
US12041238B2 |
Extension data handling
A length indicator associated with an encoded representation of a slice is parsed. The length indicator is indicative of a length of an extension field present in a slice header of the encoded representation. A decoder can then determine to ignore, during decoding of the encoded representation, any value of the extension field in the slice header where these values are identified based on the length indicator. As a consequence, an extension field can be added to slice headers and still enable legacy decoders to correctly decode the encoded representations. |
US12041236B2 |
System for coding high dynamic range and wide color gamut sequences
A method of encoding a digital video data applies adaptive pre-processing to data representing high dynamic range (HDR) and/or wide color gamut (WCG) image data prior to encoding and complementary post-processing to the data after decoding in order to allow at least partial reproduction of the HDR and/or WCG data. The example methods apply one or more color space conversions, and a perceptual transfer functions to the data prior to quantization. The example methods apply inverse perceptual transfer functions and inverse color space conversions after decoding to recover the HDR and/or WCG data. The transfer functions are adaptive so that different transfer functions may be applied to video data sets including different groups of frames, frames or processing windows in a single frame. Information on the data set and information on the applied transfer function is passed as metadata from the encoder to the decoder. |
US12041234B2 |
Video compression and transmission techniques
Embodiments feature families of rate allocation and rate control methods that utilize advanced processing of past and future frame/field picture statistics and are designed to operate with one or more coding passes. At least two method families include: a family of methods for a rate allocation with picture look-ahead; and a family of methods for average bit rate (ABR) control methods. At least two other methods for each method family are described. For the first family of methods, some methods may involve intra rate control. For the second family of methods, some methods may involve high complexity ABR control and/or low complexity ABR control. These and other embodiments can involve any of the following: spatial coding parameter adaptation, coding prediction, complexity processing, complexity estimation, complexity filtering, bit rate considerations, quality considerations, coding parameter allocation, and/or hierarchical prediction structures, among others. |
US12041233B2 |
Picture partitioning-based coding method and device
An image decoding method performed by a decoding device according to the present disclosure comprises the steps of: receiving a bitstream containing at least one of segmentation information of a current picture and prediction information for a current block included in the current picture; deriving a first segmentation structure of the current picture, which is based on multiple tiles, on the basis of the segmentation information of the current picture including at least one of information of the number of width-parsing columns, information of the last width, information of the number of height-parsing rows, and information of the last height; deriving a block predicted for the current block, on the basis of the prediction information for the current block contained in one of the multiple tiles; and generating reconstruction samples for the current block on the basis of the predicted block. |
US12041231B2 |
In-loop filtering method and device
An in-loop filtering method includes determining a target filter for a chrominance component of a current block of an image from a plurality of cross-component ALF filters, determining target filter coefficients for the chrominance component according to the chrominance component after ALF and a luminance component of the current block without ALF, filtering the chrominance component after ALF according to the target filter and the target filter coefficients, determining a filtered chrominance component of the current block according to the chrominance component after being filtered with the target filter coefficients and the chrominance component after the ALF, encoding according to the filtered chrominance component of the current block, and encoding a total number of the plurality of cross-component ALF filters as a syntax element. A stream of the image includes only one syntax element for indicating the total number of the plurality of cross-component ALF filters. |
US12041229B2 |
Method and apparatus of sample adaptive offset in-loop filter with application region size constraint
A method for a Sample Adaptive Offset (SAO) in-loop filtering process for a reconstructed picture, the method comprising: obtaining a reconstructed picture sample array; obtaining a value of the size of a current coding tree unit (CTU); obtaining at least one SAO parameter; comparing the value of the size of the current CTU with a predefined threshold, and upon determining that a value of the size of the current CTU is smaller than the predetermined threshold, setting a value of the size of a sample-adaptive offset (SAO) region to be equal to the predefined threshold; and performing a SAO process on the samples comprised in a the SAO region based on the at least one SAO parameter, wherein the SAO region is defined according to the value of the size of the SAO region. |
US12041226B2 |
Method and device for encoding/decoding image using geometrically modified picture
The present invention relates to a method and apparatus for video encoding/decoding by using a geometric modified picture. The encoding method according to the present invention includes: generating a geometric modified picture by geometrically modifying a reference picture; and generating a first prediction block of a current block by performing inter prediction referencing the geometric modified picture. |
US12041216B2 |
Color adjustment apparatus and non-transitory computer readable medium
A color adjustment apparatus includes a processor configured to: acquire desired color measurement value information about a target display by inputting a medium color measurement value of a target printing medium and spectral distribution characteristics of a specific color on the target display to a color measurement value calculation model that has been trained, using learning data including a combination of a medium color measurement value obtained by measuring a specific color on a printing medium, display color measurement value information indicating a display color measurement value obtained by measuring the specific color on a display that has been adjusted to be displayed as a color equivalent to the specific color on the printing medium, and spectral distribution characteristics of the specific color on the display before the adjustment is performed, based on the medium color measurement value of the printing medium and the spectral distribution characteristics of the display, to output the desired color measurement value information, which indicates the display color measurement value obtained when the specific color on the display is displayed as the color equivalent to the specific color on the printing medium; and adjust, based on the desired color measurement value information about the target display, a color profile of the target display. |
US12041211B2 |
Image forming apparatus, control method for image forming apparatus, and storage medium for using job logs
An image forming apparatus capable of communicating with one or more information processing apparatuses via a network, includes one or more controllers having one or more processors and one or more memories, the one or more controllers being configured to perform log generation of generating a plurality of types of logs including a log related to a job, and to perform log storage of storing the plurality of types of logs, wherein the log storage stores a first type log and a second type log larger than the first type log in volume when the job is a job related to a first condition of using an external network, and stores the first type log and does not store the second type log when the job is a job related to a condition different from the first condition. |
US12041210B2 |
Image reading apparatus with planten and document feeder for reducing damage to elastic layer due to force of attraction
An image reading apparatus includes a platen on which a document is to be placed, an image sensor configured to read an image of the document on the platen, an opening/closing member configured to cover and uncover the platen, a document pressing layer disposed on a surface of the opening/closing member and configured to press the document on the plate when the opening/closing member covers the platen, elastic layers located between the document pressing layer and the opening/closing member and spaced apart from each other on a surface of the document pressing layer, and connection layers connecting the elastic layers to the opening/closing member. An area of the elastic layer is larger than an area of the connection layer. |
US12041207B2 |
Sheet feeding device and image forming apparatus incorporating the sheet feeding device
A sheet feeding device includes a sheet tray, a blower, a feeder, an illuminator, an imager, and circuitry. The sheet tray stacks sheets. The blower blows air to the sheets stacked on the sheet tray and floats an uppermost sheet of the sheets. The feeder feeds the uppermost sheet. The illuminator illuminates the uppermost sheet floating. The imager captures an image including the uppermost sheet illuminated by the illuminator. The circuitry adjusts an imaging condition based on the image captured by the imager. |
US12041204B2 |
Application programming interface (API)-based concurrent call path (CCP) provisioning
Novel tools and techniques are provided for implementing application programming interface (“API”)-based concurrent call path (“CCP”) provisioning. In various embodiments, in response to receiving a CCP provisioning request, a computing system may determine whether such a request would affect a set of trunk groups assigned to a customer based at least in part on network utilization data. If not, the computing system may cause the nodes in the network to increase or decrease, in near-real-time, the number of CCPs in at least one trunk group assigned to the customer based on the CCP provisioning request. If so, the computing system may cause the nodes in the network to increase or decrease, in near-real-time, the number of trunk groups assigned to the customer and may cause the nodes in the network to increase or decrease, in near-real-time, the number of CCPs in the updated number of trunk groups. |
US12041203B2 |
Transaction fraud prevention tool
Various examples are directed to systems and methods for detecting potentially fraudulent voice calls to a financial services institution. A computing system may receive an indication of a voice call placed by a voice caller to an operator. The computing system may generate a network address indicator describing a network location. The network address indicator may be provided to the voice caller. The computing system may receive an indication of a financial services account indicated by the voice caller. The computing system may also receive an indication of an access to the network location by a remote device. The computing system may determine, using the indication of the access to the network location, a first location associated with the remote device and determine that the first location does not match a second location associated with the financial services account. The computing system may generate an alert indicating that the voice call is potentially fraudulent. |
US12041198B2 |
Ring and hardware characteristic identification techniques to identify call devices
A voice communications computer system (“VCCS”) receives a ring signal from a call device having unverified device identification data. The VCCS identifies an audible frequency component and an electronic frequency component of the ring signal. The VCCS identifies a device identification characteristic or a geographic location characteristic based on the audible or electronic frequency components, and identifies a stored identification characteristic associated with the device identification data. Based on a comparison of the stored identification characteristic with the device identification characteristic or geographic location characteristic, the VCCS generates fraud estimation data. In some cases, the VCCS generates call status data based on the fraud estimation data. The VCCS provides the fraud estimation data or the call status data to a user interface device, which is configured to display data or perform a call action for a call associated with the ring signal. |
US12041195B2 |
Electronic apparatus including FPCB structure
An electronic apparatus includes a housing; a first structure disposed inside the housing and includes a first surface; a second structure including a second surface facing the one surface of the housing; and a flexible printed circuit board (FPCB) structure disposed inside the housing. The FPCB structure includes: an FPCB including at least one coil; a thermally conductive first layer, including a first portion partially overlapping the FPCB and disposed between the FPCB and the second surface, and a second portion extending from the first portion and partially overlapping the first surface; a second layer having a higher elasticity and tensile strength than the first layer and includes a third portion at least partially overlapping the second portion, and a fourth portion extending from the third portion and at least partially overlapping the first portion; and a third layer disposed between the third portion and the first surface. |
US12041194B2 |
Rotation shaft mechanism for foldable screen, foldable screen assembly, and foldable mobile terminal
The present application provides a rotation shaft mechanism for a foldable screen, a foldable screen assembly, and a foldable mobile terminal. The present application can make the foldable screen of the foldable terminal work more reliably and smoothly. It has outstanding advantages of simpler structure, easy implementation, low cost, strong reliability, long lifespan, and more application fields, and can be widely used in foldable mobile terminals. |
US12041192B2 |
Mobile terminal with sliding shells
A portable, electronic device configured to transform between a smartphone usage mode and a keyboard-based usage mode. The device includes (i) a base section and (ii) a top section that includes a touchscreen display that sits over the base section when the device is in the smartphone mode. A sliding carriage system enables the top section to both (i) slide back over the base section, moving parallel to a top surface of the base section, and then fully expose the keyboard, and (ii) then pivot so that the display is at a conventional reading angle to the keyboard. |
US12041190B2 |
System and method to manage large data in blockchain
A computer implemented method for managing large and sensitive data in a blockchain includes determining a master block store node from a plurality of block store nodes to add large and sensitive data to the blockchain after validation, and generating a block including the large and sensitive data that is validated and its metadata. If the block store nodes, a plurality of block verifier nodes and a plurality of block backup nodes of the blockchain are in synchronization, the method adds, using the master block store node, the block to its chain and generates a synchronization request to the block store nodes, the block verifier nodes and the block backup nodes of the blockchain. Based on assigned roles, the method performs enabling the block store nodes to store the block, enabling the block verifier nodes to store only the metadata, and enabling the block backup nodes to store the block. |
US12041188B2 |
Security device including physical unclonable function cells and operation method thereof
A security device includes a physical unclonable function (PUF) cell array including PUF cells connected with word lines and bit lines; first decoder circuitry connecting a first bit line connected to a target PUF cell with a first data line and a second bit line connected with a reference PUF cell to a second data line; a digital-to-analog converter (DAC) control circuit outputting first and second digital codes; a first DAC between a power supply voltage and the first data line, the first DAC generating a first analog output in response to the first digital code; a second DAC between the power supply voltage and the second data line, the second DAC generating a second analog output in response to the second digital code; and a sense amplifier comparing the first analog output and the second analog output and outputting a comparison result. |
US12041186B2 |
Systems, methods, and devices for multi-stage provisioning and multi-tenant operation for a security credential management system
A system for securely provisioning a plurality of computerized devices of a tenant, is provided. The system includes a processor, and a computer storage medium including instructions that when executed by the processor cause the processor to perform operations. The operations include receiving provisioning requests from the plurality of computerized devices needing certificates, each provisioning request indicating a tenant identifier identifying the tenant, and transmitting the provisioning requests to a set of security credential management system backend components based on the tenant identifier. The set of SCMS backend components includes enrollment certificate authorities operable to generate enrollment certificates, each provisioning request being transmitted to one of the one or more enrollment certificate authorities based on the tenant identifier of each provisioning request, and a pseudonym certificate authority operable to generate digital assets in response to receiving a provisioning request. |
US12041185B2 |
Secure sharing of credential information
A first user device may be used to request provisioning of a secure credential on a second user device. A provisioning system may facilitate the provisioning in a manner that ensures security and privacy of the requesting parties. The provisioning requests may be made using an application on the first user device such as a third-party application or using a web application via a browser. The credential may be added to a digital wallet on the second user device. The credential may be useable by the second user device to perform one or more contactless transactions. |
US12041183B2 |
Optimized header information to enable access control
A method including determining, by a manager device configured to manage network services provided by an infrastructure device, a manager request including a signature header signed by utilizing a manager private key associated with the manager device and a timestamp header identifying a point in time when the signature header was signed; transmitting, by the manager device to the infrastructure device, the manager request to request performance of an action associated with managing the network services; and receiving, by the manager device from the infrastructure device based at least in part on transmitting the manager request, an authorization message indicating successful authorization of the manager request, the successful authorization being based at least in part on a verification that a time difference between the point in time when the signature header was signed and a current time satisfies a predetermined duration of time is disclosed. Various other aspects are contemplated. |
US12041177B2 |
Methods, apparatus and systems to share compute resources among edge compute nodes using an overlay manager
Methods, systems and apparatus disclosed herein create an overlay of nodes to permit the nodes to engage in a peer-to-peer resource bidding process. An example apparatus at an edge of a network includes a first configurer to configure a network interface of a first node of the network in a first configuration, the first configuration to permit the first node to participate in a peer-to-peer resource bidding process with a plurality of other nodes of the network. The apparatus further includes a second configurer to configure the network interface of the first node of the network in a second configuration, the second configuration to prevent the first node from participation in the peer-to-peer resource bidding process. |
US12041176B2 |
Information processing device and information processing method for providing secure encryption by sharing word division between client and server
There is provided an information processing device including: a communication unit configured to receive a first hash value calculated using a first sharing key from a terminal; and a dividing unit configured to determine a division unit of a word used for document search on the basis of matching between an encryption dictionary and a second hash value that is calculated by performing a homomorphic hash operation on the first hash value using a second sharing key corresponding to the first sharing key, in which the communication unit transmits, to the terminal, encrypted information related to the division unit determined by the dividing unit. |
US12041168B2 |
Internet packet provenance to verify packet validity and control packet usage
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, to verify packet validity and control packet usage based on centrally stored and locally cached device profiles and usage policies. A processing device may receive, at an encryption tunnel, an unencrypted packet or a previously encrypted packet. The packet is encrypted with a one or more layers of encryption (e.g., C2 and/or C1). The processing device generates a Passport to accompany the packet, where the Passport is a data file including information to validate the packet and control packet usage. The processing device encrypts the Passport and the packet with an additional layer of encryption (C3) that provides a multi-tiered encryption stack for the packet and outputs, from the encryption tunnel, the Passport and the packet encrypted with the additional layer of encryption. |
US12041165B2 |
Key updating method, apparatus, and system
A key updating method includes receiving, by a terminal, a key updating notification sent by an operation server, generating, by the terminal, a new private key and a new public key using a trusted execution environment (TEE) system of the terminal, storing the new private key in the TEE system, performing signature processing on the new public key using an upper-level private key of the new private key to obtain to-be-verified signature information, and sending, by the terminal to the operation server, a storage request carrying a device identifier of the terminal, the new public key, and the to-be-verified signature information. |
US12041164B2 |
Encryption key hybrid deployment management
A system, method, and computer program product for implementing encryption key management is provided. The method includes connecting a hardware device to a keystore agent comprising a system configured to manage one or more keystores holding one or more cryptographic key instances. A key template is configured to define an attribute for generating cryptographic keys. The key template is modified such that the keystore component is added to the key template and instances of associated cryptographic keys are generated. Each instance is installed within the keystore component and associated attributes associated with data for consumption are generated. A key event log defining all events associated with a given key of the associated cryptographic keys with respect to a lifetime of the given key is generated and a repository comprising key templates and associated key data is maintained. |
US12041162B2 |
Inline security key exchange
Techniques are disclosed for inline security key exchanges between network devices. An example network device includes one or more processors and memory coupled to the one or more processors. The memory stores instructions that, upon execution, cause one or more processors to obtain a first payload key and obtain a path key. The instructions cause the one or more processors to encrypt a first payload of a first packet using the first payload key and insert the first payload key into first metadata of the first packet. The instructions cause the one or more processors to encrypt the first metadata using the path key and send the first packet to another network device. |
US12041161B2 |
Sharing encrypted documents within and outside an organization
A method and system of creating and managing encryption keys that facilitates sharing of encrypted content. The system may include an information management system with a key management server and a computing device having an encryption service module. The encryption service module detects operations at the computing device and encrypts a document with an encryption key created using user information and a secret. |
US12041153B2 |
System and method for achieving accelerated throughput
Systems and methods for transporting data between two endpoints over an encoded channel are disclosed. Data transmission units (data units) from the source network are received at an encoding component logically located between the endpoints. These first data units are subdivided into second data units and are transmitted to the destination network over the transport network. Also transmitted are encoded or extra second data units that allow the original first data units to be recreated even if some of the second data units are lost. These encoded second data units may be merely copies of the second data units transmitted, parity second data units, or second data units which have been encoded using erasure correcting coding. At the receiving endpoint, the second data units are received and are used to recreate the original first data units. |
US12041150B2 |
Enhanced application programming interface gateway orchestrator
This disclosure describes systems, methods, and devices related to using an application programming interface (API) gateway orchestration layer. A method may include identifying, by the API gateway orchestration layer, a first API request, received by an API gateway API, to access a first microservice of a first API gateway that uses a first API gateway model; identifying a second API request, received by the API gateway API, to access a second microservice of a second API gateway that uses a second API gateway model; determining, based on the first API request, a first route to the first API gateway; determining, based on the second API request, a second route to the second API gateway; routing the first API request to the first microservice based on the first route; and routing the second API request to the second microservice based on the second route. |
US12041146B2 |
Location based access control for content delivery network resources
Mechanisms are provided to allow efficient delivery of content through a content delivery network (CDN) without taxing an origin server while maintaining fine grained location based access control. Requests to a CDN are augmented with quantized and non-quantized versions of location information. A CDN can use quantized location information in a URI to identify and return content if content corresponding to the URI is available in cache. If the content is not available in cache, the CDN can contact an origin server to obtain a result for the request using non-quantized location information. The origin server examines the non-quantized location information to determine whether to respond to the client request with content. The origin server examines the area corresponding to the quantized location information to determine whether the content should be cached at the CDN. |
US12041142B2 |
Analyzing website performance
Techniques are described herein for determining an impact of slow performing webpages on a website. For example, a detection system may be provided to determine timing distributions for webpages by analyzing timing measurements for different timing metrics. The detection system may determine ranges of the timing distributions for slow and fast group of users of the website. The detection system may analyze user interactions of slow and fast group of users on the website. The detection system may further determine impacts of poor performing webpages on the website's performance based on the analysis of the user interactions on the webpages. The detection system may classify the impacts the webpages of the website and display the classifications to a website provider for identifying network operation(s) contributing to poor performance of the webpages. |
US12041140B2 |
Real-time entity anomaly detection
Methods and systems for analyzing request to access resources and determining a resource access policy are provided. The resource access system can train, store, evaluate, and deploy machine learning models that learn to output a trust score associated with a resource access request, the trust score relating to the request's legitimacy. A resource access system can receive a request for a resource from a requesting entity. The resource access system can determine an entity profile using request data in the request. The resource access system can request data from the request to determine whether the request is normal or anomalous. Using a policy engine, the resource access system can determine a resource access policy, such as allowing or denying access to the resource. |
US12041138B1 |
Computer-implemented methods for synthetic accuracy measurement of a content recognition system
Techniques for synthetic accuracy measurement of a content recognition system are described. According to some examples, a computer-implemented method includes generating, by a provider network, a reference fingerprint for a secondary content (e.g., advertisement) media file; generating, by the provider network, a synthetic fingerprint for a transformed version of the secondary content media file; inserting, by the provider network, the synthetic fingerprint into a stream of fingerprints of a plurality of media files; comparing, by a comparison service of the provider network, the stream of fingerprints including the synthetic fingerprint to the reference fingerprint to generate an indication of a match between the synthetic fingerprint and the reference fingerprint in the stream; and sending the indication of the match to a storage location. |
US12041135B2 |
Session establishment method and apparatus
A session establishment method and apparatus is provided, to resolve a problem that a terminal device cannot establish a plurality of PDU sessions for a same APP based on a URSP. The method includes: A terminal apparatus receives indication information from a first network apparatus, where the indication information is used to indicate that a first application needs to be associated with at least two sessions; and establishes at least one session for the first application based on at least the indication information, so that the first application is associated with at least two sessions. |
US12041133B1 |
System and method for controlling remote sessions executing on other devices
Disclosed are systems and methods for managing an application executing in a remote session. A user device (e.g., mobile device) creates a control communication session for an application executing within a remote session established between a remote application server and a client device. This application is being displayed by the client device. The user device receives metadata indicating a subset of user actions available from the application, and uses it to generate, for display on the user device, a graphical user interface. The graphical user interface is configured to, when activated by user input, inject input commands into the remote session for the application. |
US12041126B2 |
System and method for non-network dependent cybersecurity
A method, computer program product, and computer system for applying a firewall security layer to software for hardware interface. Sensor data imported by the hardware interface may be secured using the firewall security layer. The sensor data may be provided to an artificial intelligence (AI) expert system. The sensor data provided to the AI expert system may be analyzed. An indication of an insecure condition may be provided via a user interface based upon, at least in part, analysis of the sensor data. |
US12041123B2 |
Peer-to-peer data communication between different applications
Examples described herein include systems and methods for synchronizing applications that target different software development kits (“SDK”). The system can execute a bridge application that registers an implementation of a content provider class. This allows the bridge application to communicate with a first application targeting a first SDK. The bridge application can also register to send and receive implicit broadcasts. After the bridge application verifies the request, it can broadcast to a second cluster of applications registered with an operating system to receive implicit broadcasts. Similarly, the bridge application can receive implicit broadcasts and synchronize those requests with a first cluster of applications by using the implemented content provider methods. |
US12041122B2 |
Apparatus and method for autoscaling service shared in cloud
Disclosed herein are an apparatus and method for autoscaling a service shared in a cloud. The apparatus may include memory in which at least one program is recorded and a processor for executing the program, and the program may perform autoscaling by which at least one second service for performing the same function as a first service is additionally generated or deleted depending on a load that is incurred when multiple clients call the first service in the cloud. The at least one second service may be set to one of two or more execution types having different response times depending on a response time required by each of the multiple clients. |
US12041121B2 |
Devices, system and method for changing a topology of a geographically distributed system
A device, system and method for changing a topology of a geographically distributed system is provided. One or more computing devices determine resource usage of an initial topology of a geographically distributed system that includes data stored at one or more initial locations and applications, that consume the data, being implemented at the one or more of initial locations. The computing device(s) determine projected resource usage of additional topologies of the geographically distributed system, the additional topologies defining respective locations, different from the one or more initial locations, where respective portions of the data and/or the applications are located. In response to an additional topology having a respective projected resource usage that is less than the resource usage of the initial topology, the computing device(s) control a respective portion of the data and/or the applications to move to the respective locations defined by the additional topology. |
US12041120B2 |
5G service based architecture (SBA) communication based on machine learning
A method, system, and storage medium are provided. The method may include receiving, by a network repository function (NRF), registration information of each of a plurality of network functions (NFs), determining, by the NRF, load balance prioritization information for the plurality of NFs based on the received registration information, and transmitting, by the NRF to a service mesh control plane, the load balance prioritization information. The service mesh control plane may be configured to perform load balancing on the plurality of NFs based on the load balance prioritization information. |
US12041110B2 |
Bluetooth communication method and related apparatus
A Bluetooth communication method is disclosed, and relates to the field of short-range wireless communications technologies. The method includes: A terminal receives a play operation performed by a user on first audio data. The terminal sends first indication information to a Bluetooth device when a service type of the first audio data is a first service type, where the first indication information is used by the Bluetooth device to set a buffer time length for the audio data to first duration. The Bluetooth device receives the first audio data sent by the terminal via Bluetooth, and buffers the first audio data. The Bluetooth device starts to play the buffered first audio data when the buffer time length for the first audio data reaches the first duration. In this way, the terminal can perform targeted delay control on audio data playback of the Bluetooth device in different application scenarios. |
US12041106B2 |
Independent control of interactive streaming media
In one general aspect, a method can include receiving, at a server computing device, a launch request to launch and stream media content pertaining to a game session, the launch request being provided by a mobile device, selecting, using the launch request, a media host configured to stream the media content, verifying a user associated with the mobile device and launching the game session for streaming to the user on a device other than the mobile device. In addition, the method can include during the game session and while streaming the media content, receiving a plurality of real time control requests from the mobile device, and executing the control request by compositing, in real time, the at least one change and the media content and to produce a composite display and transmitting, to the device other than the mobile device, the encoded composite display for streaming in real time. |
US12041105B1 |
Systems and methods for implementing an on-demand computing network environment
Systems and methods are provided for a computer-implemented method of implementing an on-demand computing network environment. A network specification is received from a user. Resources from one or more resource providers are provisioned including an audio server resource. The on-demand computing network is configured, where configuring includes assigning a first provisioned resource as a hub device. One or more second provisioned resources are assigned as rim devices, where rim devices are configured to communicate with one another only via the hub device. One rim device is a proxy server to which the user connects using a device having an address, where the audio server transmits audio data to the user via the proxy server without knowledge of the address of the user device. |
US12041104B2 |
Methods and apparatus for adaptive streaming of point clouds
Methods, apparatus, and systems directed to adaptive streaming of V-PCC (Video-based Point Cloud Compression) data using an adaptive HTTP streaming protocol, such as MPEG DASH. A method includes signaling the point cloud data of the point cloud in a DASH MPD including: a main AdaptationSet for the point cloud, including at least (1) a @codecs attribute that is set to a unique value signifying that the corresponding AdaptationSet corresponds to V-PCC data and (2) an initialization segment containing at least one V-PCC sequence parameter set for a representation of the point cloud; and a plurality of component AdaptationSets, each corresponding to one of the V-PCC components and including at least (1) a VPCCComponent descriptor identifying a type of the corresponding V-PCC component and (2) at least one property of the V-PCC component; and transmitting the DASH bitstream over the network. |
US12041101B2 |
Videoconferencing meeting slots via specific secure deep links
A method for generating secure deep links comprises generating a deep link generation request; receiving a videoconferencing meeting slot list, wherein each videoconferencing meeting slot comprises at least a location within a videoconferencing space of a videoconferencing platform stored in memory; and generating a deep link that is unique for each videoconferencing meeting slot, the deep link encoding at least the location of the videoconferencing meeting slot within the videoconferencing space. Methods for generating spatial deep links for virtual spaces for inviting participants, and methods for generating distributed deep links using data fragments that may be reassembled, are also described. |
US12041099B2 |
Data modeling for virtual collaboration environment
An example may include identifying an initial context of a meeting based on one or more data inputs received from one or more participant devices operated by a plurality of meeting participants, querying remote data sources to identify one or more additional contexts associated with one or more of a specific period of time and a trending topic related to the initial context, forwarding a first of the one or more additional contexts to a first collaboration space of a virtual collaboration space, forwarding at least one additional context of the one or more additional contexts to a second collaboration space of the virtual collaboration space, identifying one or more sentiment actions associated with the one or more meeting participants, and overlaying the first collaboration space and the second collaboration space on an augmented reality display of a device based on the one or more sentiment actions. |
US12041096B2 |
Image sharing and conference participant identification method and image sharing and conference participant identification system capable of performing bi-directional communications and partitioning images
An image sharing and conference participant identification method includes providing a first multimedia adapter device and a second multimedia adapter device, generating a link control signal after the first multimedia adapter device is triggered, transmitting the link control signal from the first multimedia adapter device to the second multimedia adapter device directly or through a server according to a link list, establishing a link between the first multimedia adapter device and the second multimedia adapter device, and transmitting first image data from the first multimedia adapter device to the second multimedia adapter device through the link for integrating the first image data and second image data by the second multimedia adapter device to generate sharing image data. |
US12041095B2 |
System and method for DNS misuse detection
A computer method and system for mitigating Domain Name System (DNS) misuse using a probabilistic data structure, such as a cuckoo filter. Intercepted is network traffic flowing from one or more external hosts to a computer network, the intercepted network traffic including a DNS request that requests a Resource Record name in a DNS zone file. A determination is made as to whether the DNS request is requesting resolution at a protected DNS Name Server. A hash value is calculated for the requested Resource Record name if it is determined the DNS request is requesting resolution at the protected DNS Name Server. A determination is then made as to whether the calculated hash value for the requested Resource Record name is present in the probabilistic data structure. The DNS request is forwarded to the protected server if the requested Resource Record name is determined present in the probabilistic data structure. |
US12041093B2 |
Reverse proxy for cloud security
The technology disclosed relates to accessing a hosted service on a client device. In particular, the technology disclosed relates to receiving, on a client device of an entity's user, from a network security system, a forwarding rule for modifying requests for accessing a hosted service, receiving on the client device a request for accessing the hosted service, using the forwarding rule to modify the request for accessing the hosted service and generating a modified request for accessing the hosted service, and receiving on the client device a response from the network security system. |
US12041092B2 |
Robust and secure cloud-based platform for data processing and management
Methods, devices and systems for providing a robust and secure cloud-based platform for data processing and management are described. In an example, a method for improving the configurability and compliance of a cloud-computing environment comprising a plurality of zones includes receiving, at a configuration engine, a plurality of parameters and a plurality of security rules for each of the plurality of zones, creating, based on the plurality of parameters, a virtual network and one or more subnets for each of the plurality of zones, and updating, based on the plurality of security rules, one or more routing tables assigned to the one or more subnets to ensure traffic to and from a zone of the plurality of zones passes through a corresponding firewall of the zone. |
US12041091B2 |
System and methods for automated internet- scale web application vulnerability scanning and enhanced security profiling
A system and methods for automated Internet-scale vulnerability scanning and enhanced security profiling. The system utilizes a scheduler that directs web crawlers to scan domains retrieved from a database, interact with the contents of any retrieved web pages using fuzz testing, index and store the results of the scan, and provide the indexed results via an API for inclusion in cybersecurity scoring. |
US12041090B2 |
Cloud security based on object metadata
The technology disclosed relates to a proxy receiving a request to manipulate a data object on an independent object store. The proxy is interposed between a user system from which the request originates and the independent object store. The technology disclosed further relates to the proxy accessing a metadata store that contains object metadata for the data object and retrieving the object metadata. The technology disclosed further relates to the proxy enforcing a policy on the request based on the object metadata. Enforcing the policy further includes enforcing malware detection policies and threat detection policies. |
US12041084B2 |
Systems and methods for determining user intent at a website and responding to the user intent
Methods for determining user intent at a website and responding to it include using one or more processors to fetch a referral URL, associated with a prior website, from one or more web server logs associated with a web server. The referral URL is provided to the web server in conjunction with a user navigating from the prior website to a current website using a browser. The processor(s) determine whether the prior website is fraudulent based at least in part on determining whether the referral URL matches a URL in one or more data stores and/or receiving an indication from a machine learning (ML) engine indicating whether the prior website is fraudulent. If prior website is not fraudulent, the processor(s) process one or more user requests at the current website. If the prior website is fraudulent the processor(s) block the user request(s). Related systems are configured to implement the methods. |
US12041079B2 |
Detecting patterns in network traffic responses for mitigating DDOS attacks
A computer system and process for mitigating a Distributed Denial of Service (DDoS) attack to one or more protected computer networks by determining keywords and/or patterns in HyperText Transfer Protocol (HTTP) responses. Stored HTTP responses are analyzed to extract one or more HTTP characteristics for each stored HTTP response. One or more patterns having one or more keywords in each stored HTTP response is determined utilizing the extracted one or more HTTP characteristics for each stored HTTP response. A hash value is determined for each determined pattern, which is preferably stored in a hash structure accompanied by its respective determined HTTP characteristics. Each hash value accompanied by its respective determined HTTP characteristics is stored as a mitigation filter candidate if the hash value contains a determined pattern consisting of at least a predetermined percentage of all determined patterns stored in the hash structure. A determination is then made as to whether if each stored filter candidate contains an acceptable pattern, whereby filter candidates having acceptable patterns are removed from being a mitigation filter candidate. A regular expression is then generated for each stored filter candidate adaptable to be utilized as keywords in a DDOS mitigation filter. |
US12041077B2 |
Ai/ml approach for DDOS prevention on 5G CBRS networks
One example method includes collecting, in a closed network, raw network traffic from one or more devices in the closed network, extracting metadata from the raw network traffic, processing the metadata, analyzing the metadata after the metadata has been processed, and based on the analyzing, determining whether or not an actual attack or attack threat is present in the closed network. If an attack or threat of attack is determined to exist, one or more remedial actions may then be taken. |
US12041076B2 |
Detecting visual similarity between DNS fully qualified domain names
Various techniques for detecting visual similarity between DNS fully qualified domain names (FQDNs) are disclosed. In some embodiments, a system, process, and/or computer program product for detecting visual similarity between DNS FQDNs includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; performing extended sequence alignment for each of the set of FQDNs to identify potential malware FQDNs for one or more target FQDNs based on a visual similarity for each domain in the DNS data stream; and classifying the set of domains as malware FQDNs or benign FQDNs based on results of the extended sequence alignment. |
US12041072B2 |
Software release tracking and logging
The present disclosure provides a method, system, and device for securely updating a software release across a network. To illustrate, a server may compile a transaction log that includes information corresponding to one or more nodes in the network to which the software release has been transmitted. The server may analyze one or more files based on vulnerability information to identify at least one file of the one or more files that poses a risk. The server may also identify at least one node of the network at which the at least one file is deployed. Based on identifying the at least one node, the server may transmit a corrective action with respect to the at least one node. |
US12041069B2 |
Method for DGA-domain detection and classification
A method for detecting and classifying a domain generation algorithm (DGA) generation domain according to an embodiment of the present disclosure includes entering a domain address expressed as a vector of sequence numbers in a TextCNN, and replacing the vector with a one-hot vector corresponding to sequence number vector elements to express image representation. |
US12041063B2 |
Electronic interaction authentication and verification, and related systems, devices, and methods
Systems, devices, and methods are disclosed for exchanging electronic information over a communication network and, more specifically, to authenticating and verifying data integrity between two or more interacting users exchanging information. A client computing device generates a split secret that is transmitted to a server via two distinct communication channels. The split secret is generated based on a public key of a public-private key pair generated by the client computing device based on a unique identifier. Validity of the public key can authenticate source identity. |
US12041056B2 |
System and method for role mining in identity management artificial intelligence systems using cluster based analysis of network identity graphs
Systems and methods for embodiments of a graph based artificial intelligence systems for identity management are disclosed. Embodiments of the identity management systems disclosed herein may utilize a network graph approach to analyzing identities or entitlements of a distributed networked enterprise computing environment. Specifically, in certain embodiments, an artificial intelligence based identity management systems may utilize the peer grouping of an identity graph (or peer grouping of portions or subgraphs thereof) to identify roles from peer groups or the like. |
US12041055B2 |
Method and apparatus for preventing access to an IoT device
A method and apparatus for preventing access to an IoT device is provided herein. During operation an apparatus will inquire about current and/or past connections to an IoT device. A list of identities of current and/or past apparatuses that were connected to the IoT device will be provided, and a determination on whether or not to allow access to the IoT device will be based on the identities of current and/or past apparatuses that are accessing, or have accessed the IoT device. |
US12041053B2 |
Granular SaaS tenant restriction systems and methods
Systems and methods include obtaining a profile for an application, wherein the profile includes one or more tenants, rules for use of the application by the one or more tenants, and users for the rules; monitoring a user of a tenant of the one or more tenants inline via a node in a cloud-based system; identifying an application of the one or more applications based on the monitoring and associated rules for the user; and enforcing the associated rules for the user for the application. |
US12041050B2 |
Wireless power transmission signal based authentication
A method for authenticating a device based on a wireless power transmission signal includes receiving, at an authenticating device, a wireless power transmission signal for authentication of a user device attempting to accessing a resource, where the wireless power transmission signal includes a unique identifier for the user device. The method further includes translating, at the authenticating device, the wireless power transmission signal, wherein the unique identifier for the user device is embedded in the wireless power transmission signal as a bit representation. In response to authenticating the user device based on a translated wireless power transmission signal, the method further includes granting, the user device, access to the resource. |
US12041049B1 |
Internet of things (IoT) systems and methods
In some implementations, a network onboarding system may receive, over a first connectivity protocol, a uniform resource identifier (URI) for an IoT device. The network onboarding system may authenticate, over the first connectivity protocol, the IoT device based on the URI. The network onboarding system may exchange, with the IoT device, over the first connectivity protocol, a set of IoT device credentials with a set of onboarding credentials for an IoT network. The network onboarding system may configure a notify message that includes the IoT device credentials for transmission over a second connectivity protocol. The network onboarding system may perform, by the network onboarding system, a filtered discovery of the IoT device over the second connectivity protocol. The network onboarding system may onboard, over the second connectivity protocol, the IoT device onto the IoT network. |
US12041047B2 |
Multi-user biometric authentication on a mobile device
Disclosed are various approaches for performing biometric authentication of users using an application running on a client device. A biometric model can be trained using biometric data from a population of users. The biometric model can be used by the client application to authenticate users and can be separate from system-level biometric authentication capabilities of the client device. |
US12041041B2 |
Location-based mobile device authentication
A computer server may receive location data from a mobile client device and may compare the location data to predefined secure location definitions, which may be trusted or private locations. The computer server may receive a request from the mobile client device to access network resources or services, and the computer server may determine, using a result of comparing the location data and the one or more predefined secure location definitions, an authentication process for providing the mobile client device with access to the network resources or services. The computer server may execute the authentication process and may provide the mobile client device with access to the network resources or services. |
US12041040B2 |
Systems and methods for location-based device security
A device may collect environmental information surrounding the device. Based on the collected environmental information, the device may automatically identify a potentially secured location that has lower security risk. When a potentially secured location is identified, the device may prompt the user to setup a security profile having reduced security requirement for the secured location. The device may store and associate the security profile with the secured location. The device may activate the security profile with reduced security requirement when the device is in the secured area. Further, the security profile may require that certain features of the device be disabled when the device is in the secured location. |
US12041037B2 |
Techniques for shared private data objects in a trusted execution environment
Techniques for sharing private data objects in a trusted execution environment using a distributed ledger are described. The techniques described herein may enable sharing of data objects, referred to herein as private data objects (PDOs), between individuals and organizations with access and update policies mediated by execution of code (referred to herein as a “smart contract”) carried with the PDO in a secure enclave. A distributed ledger may serve as a “public commit log” to ensure that there is a single, authoritative instance of the object and provide a means of guaranteeing atomicity of updates across interacting objects. |
US12041033B2 |
Authorization and audit control in a multi-protocol IoT domain
In one embodiment, an authorizing device (e.g., a gateway) receives a native protocol request packet from a requesting device destined to a serving device, and translates the native protocol request packet into an authorization protocol mapping. The authorizing device may then apply authorization protocol based authorization (e.g., OT protocol independent) to the native protocol request packet based on the authorization protocol mapping, and transmits the native protocol request packet toward the serving device in response to the authorization protocol mapping being authorized. In one embodiment, the techniques herein may also perform an audit in this manner. |
US12041029B1 |
Optimizing access to local network devices via mesh network devices
A method including receiving first connection information associated with a first LAN from a first meshnet device and second connection information associated with a second LAN from a second meshnet device; calculating a first range of first subnet IP addresses associated with the first LAN, and a second range of second subnet IP addresses associated with the second LAN; determining, based on comparing the first range and the second range, a conflict that a first subnet IP address assigned to a first LAN device is the same as a second subnet IP address assigned to a second LAN device; mapping, based on determining the conflict, an alternate IP address to correspond with the first subnet IP address; and communicating with the first LAN device based at least in part on utilizing the alternate IP address instead of utilizing the first subnet IP address is disclosed. Various other aspects are contemplated. |
US12041028B2 |
System and method for optimizing computing resources and data flow in networks
A system and method for optimizing processing of keyboard/video/mouse (KVM) data in an internet protocol (IP) network environment receives via public interface access requests from users directed to KVM targets. The system includes a public and private virtual local area network (VLAN) linked by a bonded interface and general-purpose and optimized application containers. The general-purpose container initiates a KVM session and creates a network address translation (NAT) route (associated with an IP address visible to the user) and a dedicated interface via which the user may send KVM data directly and through the optimized application container, which prioritizes KVM data so it can pass without preemption through the private VLAN and to its intended KVM target in real-time or near real-time. The NAT route and external IP address may be reused for multiple access sessions to different KVM targets from the same user. |
US12041027B2 |
Communication apparatus, communication system, communication method and program
A communication apparatus which terminates an L2 tunnel and an L3 tunnel includes a table storage unit which stores an ARP table where a broadcast MAC address is set as a destination MAC address linked to a destination IP address, and a transmission unit which acquires the broadcast MAC address as a destination MAC address corresponding to a destination IP address of an IP packet received via the L3 tunnel by referring to the ARP table and transmits a frame to which the broadcast MAC address is added as a destination MAC address, via the L2 tunnel. |
US12041025B2 |
Systems, methods, and computer program products for inter-modal processing and messaging communication responsive to electronic mail
Inter-modal messaging communication is described. In one embodiment, a method of communication includes receiving an electronic mail message to be distributed and determining whether the electronic mail message is a multi-modal distribution message. Respective portions of the message may be separated for each mode of distribution. The separated portions may represent portions to be delivered by SMS messaging and facsimile, for example. The method further includes the steps of transmitting a short message comprising the short message portion of the mail message and establishing a conversation comprising conversation attributes. The conversation attributes are referenced, in certain aspects, to maintain a conversation between an originator of the received electronic mail message and a distribution address of short message portion of the mail message. For example, upon receipt of a short message in reply, the short message may be forwarded to an originator of the conversation. |
US12041022B1 |
Messaging multi-reply
Disclosed in some examples are methods, systems, machine-readable mediums that provide for multiple concurrent message input elements in a messaging application to allow for saved draft messages. The improved interfaces allow a user to compose separate, respective responses to multiple incoming messages of a same messaging thread. As noted, the current messaging user interface (UI) only allows users to compose a response to a single message of a same messaging thread. In the present disclosed interface, if during composition of a “reply” to message A, and a user decides to first reply to message B, the in-process reply message is saved in a separate selectable input element. The user may edit and send the reply to message A at a later time—e.g., once they are done replying to message B. In some examples, the separate selectable input element may be positioned in the thread in a manner to indicate that it is a draft reply message and to which message it is a reply. |
US12041021B2 |
Systems and methods for improved processing of message queries
A method of processing messages executes at a computing device having one or more processors and memory. The memory stores one or more programs configured for execution by the one or more processors. A first message for a user is analyzed for a structured content element. When found, content from a data source distinct from the message is obtained by executing an associated action. A first message display state is formed for the message comprising a message notification and the content. A messaging application user interface, comprising an electronic message list with a plurality of objects, is updated. Responsive to selection of a first object of the plurality of objects, the first object representing the first message, the user is enabled to toggle the first message display state between first and second display states, the second display state differing from the first by providing direct access to the first message. |
US12041019B2 |
Messaging system apparatuses circuits and methods of operation thereon
Disclosed are a messaging system, apparatuses circuits and methods of operation thereof. A messaging client device is adapted to receive an impermanent message and to manage the received message in accordance with a message management policy associated with the message. An impermanent messaging server is adapted to validate said messaging client device as complying with message management policies prior to authorizing transmission of the message to said messaging client device. |
US12041015B1 |
Automated relevant subject matter detection
One example method of operation may include identifying a content thread in a content sharing forum, assigning a bot to process messages of the content thread, identifying, via the bot, a question message, parsing the question message content to identify topics of interest, processing the messages of the content thread to identify response information related to the question message, determining the response information to the question message requires third party information, and transmitting a request, with the question message content, to one or more other bots operating in other content sharing forums. |
US12041012B2 |
Switching configuration for simultaneous intra and inter-band SRS transmissions
Aspects in a wireless network are disclosed. A user equipment (UE) may report, to a base station, a capability of the UE to simultaneously transmit sounding reference signal (SRS) resources between component carriers (CCs) in carrier aggregation (CA) across at least one frequency band using a specified arrangement of antenna ports and antennas. The UE may receive, from the base station, a configuration to simultaneously transmit the SRS resources using antenna switching for the CCs across the at least one frequency band and the specified arrangement of antenna ports and antennas. The UE may transmit the SRS resources simultaneously between at least two of the plurality of CCs in the at least one frequency band using the received configuration. Among other benefits, this dynamic allocation of resources enables the UE to perform at a level commensurate with its intrinsic capabilities, increasing network efficiency and speed. |
US12041010B2 |
Systems and methods for supporting near-real time propagation prediction and frequency management
Systems and methods for operating a system. The methods may comprise: using a machine learning model to identify which frequency of a plurality of possible frequencies that can be used by a communication device for wireless communications is an inferred best frequency based on weather report information and/or predicted weather information; performing operations to select a best frequency from the plurality of possible frequencies using the inferred best frequency and a frequency value selected by a link establishment process of the communication device; and causing the communication device to communicate signals with the best frequency which was selected. |
US12041007B2 |
Counting active resources for UE processing complexity related capability
Apparatuses, systems, and methods for counting active resources for UE processing complexity related capability. A cellular base station may comprise at least one antenna; at least one radio coupled to the at least one antenna; and a processor coupled to the at least one radio. The cellular base station is configured to count a total number of active resources in a slot, wherein an active resource is defined for counting a number of CSI resources a UE needs to process simultaneously in a slot. |
US12041006B2 |
Data transmission method and apparatus
This application provides a data transmission method and an apparatus, to improve resource utilization. The method includes: A first node obtains reference information, where the reference information includes information about a first subcarrier spacing and information about a first backhaul resource. The first node transmits data on a second backhaul resource by using a second subcarrier spacing, where the second backhaul resource includes one or more sub-resources, each of the one or more sub-resources includes M resource units, M is an integer greater than 1, M is determined based on the first subcarrier spacing and the second subcarrier spacing, the second subcarrier spacing is greater than the first subcarrier spacing, and the second backhaul resource is a subset of the first backhaul resource. |
US12041005B2 |
System and method for determining a pilot signal
A method of configuring a pilot signal includes defining a first pilot signal arrangement and defining a second pilot signal arrangement. Also, the method includes determining, by a communications controller, a first determined pilot signal arrangement in accordance with the first defined pilot signal arrangement, the second defined pilot signal arrangement, and a set of characteristics and transmitting, by the communications controller, the pilot signal having the first determined pilot signal arrangement. |
US12041001B2 |
Unified sounding reference signal input/output functionality
Aspects of the disclosure provide a front-end module for a wireless device comprising at least one transmit path configured to provide a first sounding reference signal, at least one transmit/receive path coupled to at least one antenna port, a sounding-reference-signal port configured to provide the first sounding reference signal and to receive a second sounding reference signal, an antenna switching module coupled between the at least one transmit path, the at least one transmit/receive path, and the sounding-reference-signal port, the antenna switching module being configured to provide the first sounding reference signal from the transmit path to the at least one transmit/receive path and the sounding-reference-signal port and to provide the second sounding reference signal received at the sounding-reference-signal port to the at least one transmit/receive path. |
US12040998B2 |
Methods and apparatuses for reliable multi-transmission systems
Described herein are methods and apparatuses for enhancing transmission reliability. A method may comprise determining to determining to transmit a plurality of repetitions of a data payload. Each repetition of the data payload may comprise a set of coded bit sequences. The method may further comprise determining a constellation for each of the repetitions of the data payload, and mapping, for each repetition of the data payload, the sets of coded bit sequences to respective sets of modulation symbols based on the constellation. Each of the sets of modulation symbols may be different. The method may further comprise allocating time and frequency resources for transmitting the sets of modulation symbols and transmitting the sets of modulation symbols on a downlink channel using the allocated time and frequency resources. |
US12040996B2 |
Chip module, communication system, and port allocation method
A chip module has a plurality of first ports, at least some or all of the first ports are first selection ports, and each first selection port may act as a write port or a read port. The chip module further includes a first control module. The first control module controls, based on a transmit/receive requirement of the chip module, the first selection port to be switched to a read port or a write port, to match the transmit/receive requirement of the chip module. The first selection port may selectively act as a read port or a write port, so that switching can be performed based on an operating state of the chip module, increasing a read/write bandwidth. The first control module controls an operating state of the first selection port, to flexibly adjust a quantity of read ports and a quantity of write ports of the chip module. |
US12040994B2 |
Methods and systems for regulating network connectivity from a gateway
The present disclosure is directed to methods and systems for distributing network connectivity from a gateway. The network access system can include a gateway with the ability to support regulating network access to various devices. The network access functionality can be configurable and customizable to various users or devices. The gateway can connect to a source and determine the bandwidth. Using the determined bandwidth, the gateway can allocate the bandwidth among the devices according to a priority order of the devices. In some implementations, the gateway can receive customizable features from the user for bandwidth allocation to devices connected the gateway. The gateway can track the network usage by MAC address of a device and disconnect the device from the network when the network usage reaches a threshold. |
US12040986B2 |
Switch device, control device and corresponding methods for enhanced schedulability and throughput on a TSN network
A device and method for a switch to operate as an intermediate node in a Time Sensitive Network (TSN) are provided. The switch transmits a frame at a time if it is the right frame to be transmitted at the time according to a configuration stored by the switch. The switch does not transmit the frame at the time if it is not the right frame to be sent at the time according to the configuration. Further, a device and method for scheduling transmission of a data packet from a talker node to a listener node are provided, including sending a configuration to each switch of a subset of switches in the network comprising information on the flow and a timing when it is to be output from the switch. |
US12040983B2 |
Systems and methods to measure the number of packets in cups
Systems and methods to measure the number of packets in Control/User Plane Separation, CUPS, are provided. In some embodiments, a method performed by a Control Plane, CP, entity includes: determining that packet counting should be performed by a User Plane, UP, entity; providing measurement instructions to the UP entity for counting packets and identifying a recipient of a packet count if the CP entity is not the recipient; and, if the CP entity is the recipient of the packet count, receiving, from the UP entity, a packet count. In this way, a CP function is able to instruct a UP function to perform a measurement in terms of packets, e.g., a measurement of the number of packets transmitted. |
US12040978B2 |
Anycast routing technique for a content delivery network
The system disclosed herein implements an improved anycast routing technique that enables a content delivery network (CDN) to control the load on various points of presence (PoPs), but that also maintains the ability to have requests that would have been sent to an offline PoP be automatically redirected to another PoP. The CDN is able to control the load on the PoPs by configuring content requests to be routed to a particular PoP. For instance, a CDN is configured to assign a subnet of distinct IP addresses to each PoP in a group of PoPs, so that each PoP can announce a unique anycast prefix. The CDN can control when and how these unique anycast prefix are announced to balance load across the PoPs. |
US12040969B2 |
System and method for facilitating data-driven intelligent network with flow control of individual applications and traffic flows
Data-driven intelligent networking systems and methods are provided. The system can accommodate dynamic traffic with fast, effective flow control of individual applications and traffic flows in conjunction with an end host. The system can maintain state information of individual packet flows, which can be set up or released dynamically based on injected data. Each flow can be provided with a flow-specific input queue upon arriving at a switch. Packets of a respective flow can be acknowledged after reaching the egress point of the network, and the acknowledgement packets can be sent back to the ingress point of the flow along the same data path. As a result, an ingress edge switch can perform fine grain flow control of individual sources of the flows residing on an end host. |
US12040966B2 |
Path switching method, device, and system
A network device serving as a head node on a first path may determine, based on obtained first constraint information, whether the first path meets a constraint condition of a target service, and further determine whether to switch a packet forwarding path from the first path to another path. |
US12040965B2 |
Supporting multicast communications
Various example embodiments for supporting multicast communications in a communication system are presented. Various embodiments for supporting multicast communications may be configured to support multicast communications of multiple virtual private networks over a single multicast distribution tree. Various embodiments for supporting multicast communications of multiple virtual private networks over a single multicast distribution tree may support communication of a packet of a virtual private network within a network, wherein the packet includes a set of tuples associated with a set of egress devices to which the packet is to be delivered via a multicast distribution tree supported within the network, wherein, for each of the egress devices, the respective tuple associated with the respective egress device includes a respective device identifier of the egress device that uniquely identifies the respective egress device within the network and a respective label assigned by the respective egress device for the virtual private network. |
US12040963B2 |
Method, node, and system for traffic transmission
A method is applied to a ring link, where the ring link includes a first node, a second node, a third node, and a fourth node in sequence. According to the method, the first node receives first traffic, where the first node is a source node that sends the first traffic on the ring link; and the first node sends the first traffic to the third node, where two reachable paths with equal hop counts are included from the first node to the third node, the first node sends the first traffic to the third node on a preset first transmission path, the first transmission path passes through the second node, and the first transmission path is one of the two reachable paths with equal hop counts. This method can reduce computing load of nodes while implementing non-blocking switching of traffic between the nodes. |
US12040961B2 |
Method and system for implementing high availability (HA) web application firewall (WAF) functionality
Novel tools and techniques are provided for implementing firewall functionalities, and, more particularly, to methods, systems, and apparatuses for implementing high availability (“HA”) web application firewall (“WAF”) functionalities. In various embodiments, a first computing system might monitor network communications between a client and a server providing access to software applications, and might determine whether latency has been introduced as a result of at least one first WAF container having been launched and whether any introduced latency exceeds a predetermined threshold, each first WAF container being tuned to a corresponding software application and protecting the software application from network attacks. Based on a determination that latency has been introduced and based on a determination that the introduced latency exceeds the predetermined threshold, one or more second WAF containers may be launched, each being tuned to the corresponding software application. Subsequently, any unused or underutilized WAF containers may be decommissioned or deleted. |
US12040960B2 |
Security mode enhancement for connectivity fault management (CFM)
Systems and methods for enhancing the Connectivity Fault Management (CFM) protocol defined in IEEE 802.1Q are provided. In particular, the enhancements include adding a security or safety feature to prevent malicious attacks. A method, according to one implementation, includes the step of operating a Network Element (NE) in a safety mode associated with a link connectivity protocol (e.g., CFM) that involves receiving one or more messages used for detecting link connectivity issues of an Ethernet service in a section of a network and responding to the link connectivity issues. In response to receiving the one or more messages used for detecting link connectivity issues while operating the NE in the safety mode, the method includes the step of storing the one or more messages as one or more untrusted messages in an isolated database of the NE without processing information in the one or more untrusted messages. |
US12040957B2 |
Systems and methods for configuring and deploying multi-access edge computing applications
A device may include a processor configured to determine a plurality of requirements for a Multi-Access Edge Computing (MEC) application requested by a customer; select a solution blueprint for the MEC application, from a set of solution blueprints, based on the determined plurality of requirements, wherein the solution blueprint includes an application deployment blueprint and a connectivity blueprint; and receive approval of the selected solution blueprint from the customer. The processor may be further configured to configure at least one transport network device based on the connectivity blueprint, in response to receiving the approval of the selected solution blueprint from the customer; and deploy at least one component of the MEC application on a MEC device in a MEC network based on the application deployment blueprint, in response to receiving the approval of the selected solution blueprint from the customer. |
US12040950B1 |
Detecting a topology in a data center
Described are techniques for detecting a topology in a data center. A measurement computing device is instructed to measure the output signal from an endpoint device attached to a connector portion of the computer cable used to connect a newly installed hardware device. Such a measurement value is compared with other measurement values that were previously obtained by a technician when the technician measured the output signal from various endpoint devices based on the same input signal prior to the installation of the hardware device. The measurement values that were obtained by the technician are correlated to the identifiers of the connectors of the computer cables in the data center. Upon identifying a matching measurement value, the connector of the computer cable connected to the newly installed hardware device is identified, including the location of the newly installed hardware device. |
US12040942B2 |
Desired state management of software-defined data center
A method of managing configurations of a data center according to a desired state of the configurations includes retrieving a running state of the configurations, comparing the running state against a first desired state of the configurations and determining a drift of the running state from the first desired state, notifying a cloud control plane of the drift, and in response to an instruction issued by the cloud control plane to apply the desired state, configuring the data center according to a second desired state. |
US12040939B2 |
Configuration techniques for managed host operating systems and containerized applications instantiated thereby
Embodiments described herein are directed to configuring managed computing devices utilizing containerized applications. For instance, a mobile device manager may provide configuration settings to a computing device via, for example, an enterprise network. A host operating system (OS) executing on the computing device determines and applies the settings that are applicable to the host OS. The configuration settings are stored for configuring containerized applications executing on the computing device. For instance, as new containerized applications are launched by the host OS, the containerized applications retrieve the configuration settings and determine and apply the settings that are applicable to the containerized applications. Results of applying the configuration settings to the host OS and the containerized applications are merged and sent to the mobile device manager. The host OS and the containerized application may, for example, implement the settings in order to be compliant with an enterprise's policy. |
US12040938B2 |
Learning alarm and PM threshold values in network elements based on actual operating conditions
Systems and methods include obtaining measured data from a plurality of network elements in a network, wherein the measured data is associated with Operations, Administration, and Maintenance (OAM) functions for each of the plurality of network elements, analyzing the measured data to statistically determine thresholds for any of the OAM functions, and configuring the plurality of network elements with the determined thresholds, wherein the plurality of network element utilize the determined thresholds to compare ongoing measured data for threshold crossings for any of alarms and actions. |
US12040937B2 |
Beam failure detection and recovery with carrier aggregation
This disclosure provides systems, methods, and apparatuses, including computer programs encoded on computer storage media, for wireless communication. In one aspect of the disclosure, a user equipment (UE) detects a beam failure of a first beam for a first component carrier (CC) based on a link quality associated with the first beam for the first CC. The first CC and a second CC are within a same group of CCs. The UE initiates one or more beam failure recovery operations associated with any CC within the same group of CCs as the first and second CCs based on a determination of a beam failure of a second beam for the second CC. The determination is based on the detection of the beam failure for the first CC and based on the first CC and the second CC being within the same group of CCs. |
US12040935B2 |
Root cause detection of anomalous behavior using network relationships and event correlation
A node detects an alert corresponding to an anomalous event during a time period. The alert is correlated with previously detected alerts occurring within the time period and a causal relationship associated with nodes in the networked computing environment. The node may then recursively identify a root cause of the anomalous event detected in the networked computing environment based on a set of correlated alerts. An incident ticket may then be sent to the node identified as the root cause of the anomalous event, and the node may notify other nodes in the network having a causal relationship with the node of the anomalous event. |
US12040934B1 |
Conversational assistant for obtaining network information
This disclosure describes a network management system (NMS) configured to determine a particular network device of a plurality of network devices based on a first user input in a conversational assistant. The one or more processors are further configured to identify a set of actionable insights for the particular network device based on network data received from the plurality of network devices and determine a set of views of a dashboard based at least on the set of actionable insights, wherein each view of the set of views displays a portion of the network data received from the plurality of network devices. The one or more processors are further configured to select a view of the set of views of the dashboard based on a second user input in the conversational assistant and cause the dashboard to display the selected view. |
US12040932B2 |
Coding and modulation apparatus using non-uniform constellation
A coding and modulation apparatus and method are presented. The apparatus comprises an encoder that encodes input data into cell words, and a modulator that modulates said cell words into constellation values of a non-uniform constellation. The modulator is configured to use, based on the total number M of constellation points of the constellation and the signal-to-noise ratio SNR in dB, a non-uniform constellation from a group of constellations comprising one or more of predetermined constellations defined by the constellation position vector w0 . . . b-1, wherein b=M/4. |
US12040930B2 |
Method and device for transmitting and receiving uplink control information
Provided are a method and a device for transmitting and receiving uplink control information The method may include: receiving configuration information about a plurality of PUCCH resources allocated to the transmission of a plurality of UCIs in one slot; determining one PUCCH resource from among the plurality of PUCCH resources on the basis of the priority level of each of the plurality of UCIs; and multiplexing the plurality of UCIs with the one PUCCH resource and transmitting same. |
US12040929B2 |
Double-sideband continuous wave test (CWT) tone signals for data over cable service interface specification (DOCSIS) full duplex (FDX) interference group discovery
A cable mode includes a processor configured to receive fractional OFDM offset frequency spacing parameter and locations of CWT tone signals relative to locations of scattered pilot signals across an OFDM channel. The processor inserts pairs of CWT tone signals relative to the locations of the scattered pilot signals. The CWT tone signals are offset from each of the scattered pilot signals by a positive offset frequency and a negative offset frequency based on the fractional OFDM offset frequency spacing parameters. The CWT tone signals are transmitted in an upstream full duplex (FDX) subband. The CWT tone signals are processed to determine an average value of a Receive Modulation Error Ratio (RxMER) over a period of time in order to determine assigns of cable modems to interference groups. |
US12040928B2 |
Broadcast signal frame generating apparatus and broadcast signal frame generating method using bootstrap and preamble
An apparatus and method for broadcast signal frame using a bootstrap and a preamble are disclosed. An apparatus for generating broadcast signal frame according to an embodiment of the present invention includes a time interleaver configured to generate a time-interleaved signal by performing interleaving on a BICM output signal; and a frame builder configured to generate a broadcast signal frame including a bootstrap and a preamble using the time-interleaved signal. |
US12040925B2 |
Method and apparatus including one or more parameters for defining a more flexible radio communication
A method and apparatus include receiving a resource allocation in a control information message. The resource allocation includes one or more resource blocks, wherein each of the one or more resource blocks comprises a plurality of subcarriers. An indication is received in the control information message identifying whether one or more guard subcarriers are present on a respective one or more of the edges of at least one resource block of the resource allocation. |
US12040924B1 |
Cluster correlator for a demodulator
A cluster correlator may be configured with: a first stage comprising a set of first correlators to correlate samples of an input signal with a first predetermined pattern and output an output sample, the set of first correlators to output a sample cluster corresponding to the output sample of the set of first correlators during a switching cycle of the first stage; a filter coupled to an output of the first stage to receive the sample cluster and to produce a processed output sample based on the sample cluster; and a second stage comprising at least one second correlator to receive a processed output sample from the filter and correlate the processed output sample with a second predetermined pattern, and output one or more correlation outputs during a switching cycle of the second stage. |
US12040922B2 |
Systems and methods for spectral shaping of pre-equalized transmitter signals
Simple, low-cost systems and methods allow to shape the output spectrum of pre-equalized Tomlinson Harashima Precoding (THP)-equalized transmitters in a manner such as to create a relatively narrow DC null to facilitate transmission over DC-null channels in AC-coupled communication channels. Advantageously, this may be accomplished without significantly adding to the peak value of the to-be-transmitted signal and without the need to resort to high-order filters in the signal path or the use of recursive taps to compensate such filters. |
US12040919B2 |
Method for transmitting sounding reference signal in wireless communication system and device therefor
The present specification provides a method for transmitting a sounding reference signal (SRS) in a wireless communication system. More particularly, a method for transmitting, by a terminal, a sounding reference signal (SRS) in a wireless communication system comprises: receiving, from a base station, information relating to a plurality of SRS resource sets, the SRS resource sets each comprising one or more SRS resources; and transmitting, to the base station, an SRS on the plurality of SRS resources based on the information, wherein, if the plurality of SRS resources are included in difference SRS resource sets, the SRS is transmitted simultaneously on the plurality of SRS resources. |
US12040917B2 |
Sensing-assisted channel estimation
Some embodiments of the present disclosure provide for use of a linear chirp signal as a basis for a sensing signal. Modification of the linear chirp signal by a signature function can allow a receiver of the sensing signal to determine an identity for a source of the sensing signal. Accordingly, upon processing the received sensing signal to obtain path parameter estimates, the receiver can direct a transmission of an indication of the path parameter estimates to the source of the sensing signal. Aspects of the present application relate to performing multi-node, multi-path channel estimation on the basis of processing the received sensing signal. Conveniently, the processing is performed with low complexity. |
US12040913B2 |
Selecting a destination for a sensor signal in dependence on an active light setting
The invention relates to an electronic device (1) for obtaining a sensor signal for use in a system (11) which changes a sensing function in dependence on a light setting. The electronic device is configured to obtain a sensor signal from a sensor (9) and select based on data stored in a memory (7) which device and/or application of a plurality of devices (21, 31, 45, 46) and/or applications the sensor signal should be transmitted to. The selection depends on which light setting is currently active on one or more light devices (13-15). The sensor is arranged to sense in a field of view. The electronic device is further configured to transmit the sensor signal to the selected device and/or application. |
US12040906B2 |
Encoded signal demodulation method, apparatus, device, and computer readable storage medium
The present disclosure relates to an encoded signal demodulation method, apparatus, and device. Some embodiments of the present disclosure are beneficial to improving demodulation performance. |
US12040900B2 |
Electronic device, wireless communication method, and computer readable medium
The present invention relates to an electronic device, a wireless communication method, and a computer readable medium. According to one embodiment, the electronic device used for wireless communication comprises a processing circuit. The processing circuit is configured to perform control to send data and information related to retransmission of the data to a target user equipment by means of a sidelink. The processing circuit is further configured to control operation for the retransmission of the data. |
US12040895B1 |
Management of message transmission using forward error correction
Various embodiments disclosed herein provide techniques for deciding when to use FEC to transmit a message between node devices in a mesh network. In various embodiments, a method includes receiving, by a communication application executing on a first node of a mesh network, a message; determining, by the communication application, a second node in the mesh network to transmit the message to, the second node being a neighbor of the first node; determining, by the communication application based on a history of forward error correction (FEC) and non-FEC transmissions with the second node, that FEC or non-FEC should be used to transmit the message; and transmitting, by the communication application, in response to determining that FEC or non-FEC should be used to transmit the message, the message to the second node using FEC or non-FEC. |
US12040892B2 |
Feedback for transport blocks with multiple modulation and coding schemes
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a feedback configuration for reporting feedback for transport blocks encoded with at least two encoding schemes and may receive a transport block comprising a plurality of code block groups (CBGs). A first subset of CBGs of the plurality of CBGs may be encoded using a first encoding scheme and a second subset of code block groups of the plurality of CBGs may be encoded using a second encoding scheme different from the first encoding scheme. The UE may transmit, according to the feedback configuration, a first feedback report for the first subset of CBGs corresponding to the first encoding scheme and a second feedback report for the second subset of CBGs corresponding to the second encoding scheme based on determining whether each of the plurality of CBGs of the transport block are decoded. |
US12040886B2 |
System and method of clock recovery in a packet-compatible network
There is provided a method of clock recovery and a system thereof. The method comprises: by master clock node or by client clock node, generating a first flow of time-stamped packets bearing indication of high priority of delivery and, in parallel, generating a second flow of time-stamped packets bearing indication of lower priority of delivery. By client clock node, processing the packets from the first flow separately from the packets from the second flow to define, separately for each flow, a function informative of changes of packets' delays in the respective flow over time; using the defined functions informative of changes of packets' delays in the first and the second flows over the same time intervals to assess a cause of the packets' delays changes; and applying a clock recovery algorithm in a manner differentiated in accordance with the assessed cause. |
US12040885B2 |
Open real-time ethernet protocol
A real-time Ethernet (RTE) protocol includes start-up frames originated by a master device for network initialization including a preamble, destination address (DA), source address (SA), a type field, and a status field including state information that indicates a current protocol state that the Ethernet network is in for the slave devices to translate for dynamically switching to one of a plurality of provided frame forwarding modes. The start-up frames include device Discovery frames at power up, Parameterization frames that distribute network parameters, and Time Synchronization frames including the master's time and unique assigned communication time slots for each slave device. After the initialization at least one data exchange frame is transmitted exclusive of SA and DA including a preamble that comprises a header that differentiates between master and slave, a type field, a status field excluding the current protocol state, and a data payload. |
US12040878B2 |
Method for transmitting and receiving data in cooperative communication system, and cooperative communication method
A data transmission method of a source node in a cooperative communication system includes: performing a beamforming to a relay node; transmitting data to the relay node; performing a beamforming to a destination node; and transmitting data to the destination node. |
US12040875B2 |
Beam switching diversity across slots
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a network node may receive an indication of a beam switching mode for reception of a communication spanning multiple slots. The network node may receive the communication in a first group of symbols of the multiple slots using a first beam in accordance with the beam switching mode. The network node may receive the communication in a second group of symbols of the multiple slots using a second beam in accordance with the beam switching mode. Numerous other aspects are provided. |
US12040873B2 |
Method and apparatus for validating stored system information
A system for converging fifth generation (5G) communication systems for supporting higher data rates beyond fourth generation (4G) systems with a technology for Internet of things (IoT) is provided. The communication method and system may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. A system is provided for determining system information validity by acquiring and storing a first system information block and other system information, including information on a public land mobile network (PLMN) identity and a value tag, and determining whether the stored system information is valid for the cell. As another example, a terminal and base station are provided for performing beam failure detection and a recovery procedure using first and second configuration information for beam failure recovery (BFR) and if failure is detected, initiating a first random access (RA) procedure and if second configuration information is received while the first RA procedure is ongoing, terminating the first RA procedure and initiating a second RA procedure based on the second configuration information. |
US12040860B2 |
Techniques for antenna subset selection in upper millimeter wave bands
Methods, systems, and devices for wireless communications are described. A wireless device may dynamically select subsets of antenna elements within an array based on power consumption and link performance and/or a configuration of components at the wireless device. For example, a wireless device may identify an antenna array having multiple antenna elements, and the wireless device may select respective subsets of antenna elements (e.g., subarrays) for uplink and downlink transmissions. In such cases, the selection may be based on a tradeoff of power consumption at the device and link performance. Additionally or alternatively, the selection may be based on a configuration and/or constraints on a number of radio frequency (RF) components of the wireless device. The wireless device may communicate based on the dynamic selection of different subsets of antenna elements of an array for uplink and downlink communications. |
US12040859B2 |
Codebook subset restriction for enhanced type II channel state information reporting
A base station may transmit to a device an indication of codebook subset restriction (CBSR), which includes at least a restriction on a frequency basis. The device may receive the indication of CBSR, and may transmit to the base station channel state information (CSI) according to the received indication of CBSR. The indication of CBSR may also include a restriction on a spatial basis and restrict the device from reporting the CSI based on a subset of the frequency basis in addition to the spatial basis per configuration of the base station. The indication of CBSR may include a separately configured maximum allowed amplitude of a weighting coefficient for the spatial basis and the frequency basis, where the weighting coefficient is associated with a column vector of a precoding matrix used by the base station and the device. The number of frequency bases and the frequency compression units may be determined based on a number of different criteria, for example the number of antennas, the number of subbands, etc. |
US12040858B2 |
Receiving method and receiving apparatus
All data symbols used in data transmission of a modulated signal are precoded by switching between precoding matrices so that the precoding matrix used to precode each data symbol and the precoding matrices used to precode data symbols that are adjacent to the data symbol along the frequency axis and the time axis all differ. A modulated signal with such data symbols arranged therein is transmitted. |
US12040857B2 |
Receiver for a communication system
The present subject matter relates to a receiver including a detector for receiving a signal from a transmitter. The detector includes a set of one or more settable parameters, and circuitry configured for implementing an algorithm having trainable parameters. The algorithm is configured to receive as input information indicative of a status of a communication channel between the transmitter and the receiver and to output values of the set of settable parameters of the detector. The detector is configured to receive a signal corresponding to a message sent by the transmitter and to provide an output indicative of the message based on the received signal and the output values of the set of settable parameters of the detector. |
US12040854B2 |
Wireless communication method, terminal device and network device
Provided in the implementations of the present disclosure are a wireless communication method, a terminal device and a network device, capable of achieving OAM based wireless communications. The wireless communication method includes: the terminal device determining to use a first transmission mode to transmit data, wherein the first transmission mode is a MIMO or OAM based transmission mode. |
US12040846B2 |
Distance quality indicator (DQI) for phase-based distance estimation using narrowband radios
Systems and methods for producing quality indicators for phase-based distance estimations using narrowband radios are described. In an illustrative, non-limiting embodiment, a device may include: a processor; and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution by the processor, cause the device to: measure a transfer function of a radio frequency (RF) channel between the device and another device using narrowband radios; estimate a distance between the device and the other device based, at least in part, upon the transfer function; and determine a Distance Quality Indicator (DQI) corresponding to the distance based, at least in part, upon an evaluation of a spectral lobe of the transfer function. |
US12040844B2 |
Device and method of estimating output power of array antenna
A wireless communications device may include a controller configured to, in a calibration mode, obtain a first output value of a first power detector after setting a first power amplifier to a first gain and obtain a second output value of the first power detector after setting the first power amplifier to a second gain, wherein the controller may estimate, in a normal mode, output power of a first antenna from an output value of the first power detector, based on a correction coefficient calculated using the first output value and the second output value. |
US12040841B2 |
Communication apparatus and power use method
A communication apparatus for performing communication via an optical fiber includes a photoelectric converter configured to convert an optical signal input from the optical fiber into electricity through photoelectric conversion, and a functional unit configured to operate using the electricity converted from the optical signal by the photoelectric converter. |
US12040840B2 |
Hybrid coherent optical transceiver for quantum and classical communication
A first endpoint in a Quantum Key Distribution (QKD) system determines an operating mode for a hybrid transceiver for communicating in an optical communication session with a second endpoint. The operating mode is selected from a group containing a classical reception mode, a classical transmission mode, a quantum transmission mode, and a quantum reception mode. The first endpoint configures an input to a homodyne detector of the hybrid transceiver based on the operating mode and operates the hybrid transceiver in the operating mode for at least a portion of the optical communication session. |
US12040839B2 |
Two-dimensional scalable high-power optical phased array architecture with beam steering
A two-dimensional scalable high-power optical phased array architecture with beam steering is provided. The present disclosure is related to integrated optical transmitters wherein an array of antenna elements together with laser sources can transmit high-power optical signals. The optical transmitters can also beamform and steer the signal toward the desired direction. The architecture facilitates a simplified control of the delay tuning elements by using a single control signal for the entire row and single control signal for the entire column. |
US12040836B2 |
Wavelength division multiple access for long range optical communications
Methods and devices implementing a combination of multi-dimensional pulse position modulation (PPM) with wavelength division multiplexing (WDM) or wavelength division multiplexing multiple access (WDMA) for long range space communications are disclosed. The described multi-dimensional PPM scheme can use the laser wavelength and/or polarization as the additional dimension(s) to the time dimension. Through examples it is shown that the disclosed teachings result in a higher photon information efficiency. Various exemplary embodiments are also presented to highlight the applications benefiting from the disclosed methods and devices. |
US12040831B2 |
Optical communication system and master station
The present invention enables shortening the time required for resuming communication in a protection method that uses a backup path in an optical communication system that includes a master station device and multiple slave station devices. The slave station devices are connected to a loop path in parallel. The communication paths between the master station device and the slave station devices include a normal path and a backup path. First and second slave station devices are slave station devices that cannot perform communication via the normal path. The magnitude relationship between backup path RTTs is opposite to the magnitude relationship between normal path RTTs. If the second normal path RTT for the second slave station device is longer than the first normal path RTT for the first slave station device, the first backup path RTT is longer than the second backup path RTT, and the second backup path RTT is shorter than the first backup path RTT. Based on this fact, the master station device limits the QuietWindow, which is used in ranging processing for measuring the backup path RTT, to a size smaller than a predetermined maximum size. |
US12040830B2 |
Adaptive frequency hopping in a wireless battery management system
A method for channel switching by a secondary node. The method includes: receiving, from a primary node, a downlink transmission, measuring one or more statistics about the downlink transmission, determining, from the downlink transmission, an uplink interval, transmitting, to the primary node during the uplink interval, the measured one or more statistics about the downlink transmission, receiving, from the primary node, an indication of a set of useable channels, determining, based on the set of useable channels and at least one of the primary node or the secondary node, a next channel from the set of useable channels, and switching to the next channel based on a switch indication from the primary node. |
US12040828B2 |
Communication device, electronic device including communication device, and operating method of electronic device
A communication device is provided. The communication device includes: an antenna; a matching circuit connected with the antenna; a transmitter configured to generate a transmission communication signal and provide the transmission communication signal to the antenna through the matching circuit; a filter connected between the matching circuit and the antenna; and a receiver configured to receive an attenuated signal from the antenna through the filter. The filter is configured to pass frequencies of an antenna signal corresponding to a pass band and attenuate frequencies of the antenna signal corresponding to a stop band, and a center frequency of the transmission communication signal corresponds to the stop band of the filter. |
US12040827B2 |
Case for electronic device and magnetic assembly
The present disclosure provides a case for an electronic device and a magnetic assembly. The case includes a side wall, a back wall connected with the side wall to define a receiving cavity for receiving the electronic device, and a magnetic assembly, the magnetic assembly includes a support member connected with the side wall or the back wall, and a magnetic alignment member, the support member is capable of moving relative to the side wall or the back wall, so as to support the case, the magnetic alignment member is detachably or fixedly connected with the support member connected with the back wall or the side wall. The case of the present disclosure is convenient to use. |
US12040824B2 |
Radio frequency module and communication device
Loss caused by wiring is reduced. A radio frequency module includes a mounting board, a low-noise amplifier, and an input matching circuit. The mounting board has a first principal surface and a second principal surface. The first principal surface and the second principal surface are on opposite sides of the mounting board. The low-noise amplifier amplifies a reception signal (first reception signal). The input matching circuit includes an inductor. The inductor is connected to the input side of the low-noise amplifier. The inductor is arranged on the first principal surface side of the mounting board. The low-noise amplifier is arranged on the second principal surface side of the mounting board. In a plan view seen from a thickness direction of the mounting board, at least part of the inductor overlaps with at least part of the low-noise amplifier. |
US12040821B2 |
Weight processing for a neural network
Systems and methods for processing data for a neural network are described. The system comprises non-transitory memory configured to receive data bits defining a kernel of weights, the data bits being suitable for processing input data; and a data processing unit, configured to: receive bits defining a kernel of weights for the neural network, the kernel of weights comprising one or more non-zero value weights and one or more zero-valued weights; generate a set of mask bits, a position of each bit in the set of mask bits corresponds to a position within the kernel of weights and the value of each bit indicates whether a weight in the corresponding position is a zero-valued weight or a non-zero value weight; and transmit the non-zero value weights and the set of mask bits for storage, the non-zero value weights and the set of mask bits represent the kernel of weights. |
US12040816B2 |
Digital-to-analog converter with static alternating fill order systems and methods
A number of unit cells of a digital-to-analog converter (DAC) may be simultaneously activated to generate an analog signal according to a decoded digital signal. However, while many unit cells may be generally the same, there may be variations in the gains associated with each unit cell (e.g., based on the locations of the activated unit cells within a unit cell array) amounting to a gain gradient that may cause error in the analog output. As such, a fill order may be set or selected to counter such variation by activating a particular arrangement of unit cells, as opposed to simply the number of unit cells, for a given digital signal. By filling the unit cell array from different sides, spatially and/or temporally, the gain gradient associated with the unit cells may be balanced to reduce error and increase the linearity of the DAC. |
US12040812B2 |
Method for synchronising analogue data at the output of a plurality of digital/analogue converters
A method for synchronizing analog data (Data_ana1, Data_ana2) at the output of a plurality of digital/analog converters (DAC), comprising at least one conversion core (C1, C2), on an active edge of a common reference clock (Clk), the method comprising the following steps: a) supplying an external synchronization signal (SYNC_ext), to at least one converter, and supplying a signal of the common reference clock to the plurality of converters; b) generating, within each converter, an internal synchronization signal (SYNC_int), such that all the internal synchronization signals are aligned on an active edge of the common reference clock; c) for each of the converters, generating a start signal (START1, START2) which represents the start of the sending of digital data and counting a number of clock strokes until the internal synchronization signal is generated, and; d) applying a delay Ri (R1, R2) to each converter core, the delay being equal to the difference between the highest number counted in step c) and the number counted for the core. Device for implementing such a method. |
US12040811B2 |
Hybrid analog-to-digital converter
An analog-to-digital converter includes a first converter stage comprising a successive-approximation-register (SAR) analog-to-digital converter (ADC), the SAR ADC being configured for voltage domain quantization, a second converter stage coupled to the first converter stage to quantize residual voltages of the voltage domain quantization, the second converter stage including a ring time-to-digital converter (TDC), and a third converter stage comprising an interpolation TDC, the interpolation TDC being coupled to the second converter stage to provide further time domain quantization. |
US12040808B2 |
Analog signal voltage controlled amplifier
An apparatus and method for processing signals in the analog domain. A signal is derived from analog circuit properties that is shift and scale invariant. Although the circuit properties are not quantized as in traditional digital signal processing, the signal is immune from effects of the properties, such as common mode noise, absolute voltage or current level, finite settling time, etc., as a digital signal would be. The shift and scale invariance allows for mathematical operations of addition, subtraction, multiplication and division of signals. By combining these operations, various circuits may be constructed, including a voltage controlled amplifier, a time gain amplifier, and an analog-to-digital converter. The circuits are constructed using almost no non-linear, active devices, and will thus use less power for a given speed than comparable digital devices, and will often be faster as there are no delay elements and no need to wait for the circuit properties to settle. |
US12040807B2 |
Cyclic ADC with voting and adaptive averaging
A cyclic analog to digital converter for digitizing an output from a photoplethysmography sensor has a buffer amplifier for setting a voltage of the feedback capacitance. Additionally, digital averaging circuit is preferably provided for averaging the digital output from the cyclic analog to digital converter for the several conversions. Finally, voting logic is additionally provided for declaring the digital bits based on successive comparisons by the one or more comparators. |
US12040801B2 |
Random pulse generator and memory
A random pulse generator includes: a randomness test circuit suitable for testing randomness of a random pulse; a control circuit suitable for generating frequency control information and puke control information based on a test result of the randomness test circuit; a periodic wave generating circuit suitable for generating a periodic wave whose frequency is changed based on the frequency control information; and a pulse generating circuit suitable for generating the random pulse based on the periodic wave and the pulse control information. |
US12040798B1 |
Clock distribution architecture
Embodiments included herein are directed towards a voltage-temperature drift resistant and power efficient clock distribution circuit. Embodiments may include a current generator and a voltage generator configured to receive an input from the current generator. Embodiments may also include a regulator which may be configured to receive a reference voltage from the voltage generator as an input and to generate regulated voltage as output. The clock distribution path may operate on a regulated voltage, the regulated voltage having a value proportional to a threshold value associated with a plurality of devices included in the clock distribution path. |
US12040795B2 |
Logic circuit formed using unipolar transistor, and semiconductor device
A semiconductor device using unipolar transistors, in which high and low levels are expressed using high and low power supply potentials, is provided. The semiconductor device includes four transistors, two capacitors, two wirings, two input terminals, and an output terminal. A source or a drain of the first transistor and a source or a drain of the fourth transistor are electrically connected to the first wiring. A gate of the fourth transistor is electrically connected to the first input terminal, and a gate of the second transistor is electrically connected to the second input terminal. A source or a drain of the second transistor and a source or a drain of the third transistor are electrically connected to the second wiring. The first transistor, the second transistor, and the two capacitors are electrically connected to the output terminal. |
US12040792B2 |
Proximity sensor with internal temperature sensor and method of operating the same
A proximity sensor is provided with multiple channels and a proximity sensor chip (IC) connected to the multiple channels through a sensing line. The proximity sensor chip (IC) includes an internal temperature sensor, senses a first sensing value through the multiple channels, senses a second sensing value through the internal temperature sensor, and compensates the first sensing value through addition or subtraction of the second sensing value with respect to the first sensing value. The internal temperature sensor includes: a clock signal generator including a first oscillator and generating first clock signals variable according to temperature characteristics; and a temperature compensator generating second clock signals according to a setting condition corresponding to the first clock signals generated from the clock signal generator and outputting the second sensing value by counting the second clock signals through a second oscillator generating reference clock signals independent of temperature change. |
US12040790B2 |
Electronic apparatus, switching system, and control method
An electronic apparatus includes a noise measurement circuitry that measures electromagnetic noise in a surrounding environment, and a controller that controls timing of turning on or off a switching circuit based on the electromagnetic noise measured by the noise measurement circuitry. |
US12040789B2 |
Mitigating stray-coupling via multi-junction qubits
Systems and techniques that facilitate mitigating stray-coupling via multi junction qubits are provided. In various embodiments, a device can comprise a first qubit having a plurality of Josephson junctions respectively between a plurality of capacitor pads. In various aspects, the device can further comprise a plurality of second qubits respectively coupled to different ones of the plurality of capacitor pads, such that no two of the plurality of second qubits can be coupled to a same one of the plurality of capacitor pads. |
US12040786B2 |
Signal processing device and image display device comprising same
An image display apparatus is disclosed. The image display apparatus includes a signal processing device having a transceiver that includes a current sweep circuit configured to output a plurality of sweep currents, a current selector connected to the current sweep circuit and configured to select a predetermined current from the plurality of sweep currents based on comparison with a reference voltage, and a comparator configured to compare a voltage output from the current selector with the reference voltage. Accordingly, a constant output voltage level can be obtained. |
US12040783B2 |
Low loss transversely-excited film bulk acoustic resonators and filters
An acoustic resonator device includes a diaphragm a diaphragm comprising a portion of a piezoelectric plate spanning a cavity. A conductor pattern on a surface of the piezoelectric plate includes an interdigital transducer (IDT) with a first busbar, a second busbar, and a plurality of interleaved IDT fingers extending alternately from the first and second busbars. Overlapping portions of the plurality of interleaved fingers are on the diaphragm. The conductor pattern also includes a first reflector element on the diaphragm proximate and parallel to a first IDT finger, and a second reflector element on the diaphragm proximate and parallel to a last IDT finger. A center-to-center spacing of the first reflector element and the first IDT finger and the second reflector element and the last IDT finger is greater than an average center-to-center spacing between all adjacent pairs of IDT fingers. |
US12040778B2 |
High frequency, high power film bulk acoustic resonators
There is disclosed acoustic resonators and filter devices. An acoustic resonator includes a substrate having a surface and a piezoelectric plate having parallel front and back surfaces, the back surface attached to the surface of the substrate except for a portion of the piezoelectric plate forming a diaphragm that spans a cavity in the substrate. An interdigital transducer (IDT) is formed on the front surface of the piezoelectric plate such that interleaved fingers of the IDT are disposed on the diaphragm. A thickness of the interleaved fingers of the IDT is greater than or equal to 0.85 times a thickness of the diaphragm and less than or equal to 2.5 times the thickness of the diaphragm. |
US12040772B2 |
Machine-learning based tuning algorithm for duplexer systems
This disclosure provides techniques for impedance matching. A radio frequency (RF) device includes a power detector to determine a transmitter leakage and a post-processing unit to determine a receiver leakage, and determines if isolation is acceptable based on the leakages. The RF device may include a device for measuring antenna impedance. Otherwise, the RF device may select multiple tuner settings (e.g., capacitor values) for test signals to be transmitted and received at a target frequency, determine multiple sets of leakage values, determine multiple reflection coefficients based on the multiple sets of leakage values, and determine an estimated antenna impedance at the target frequency based on the reflection coefficients. The RF device then determines impedance tuner settings based on the measured or estimated antenna impedance. Alternatively, the RF device determines impedance tuner settings using an inverse machine-learning model based on a determined matching impedance. |
US12040769B2 |
High resolution attenuator or phase shifter with weighted bits
Digital step attenuator (DSA) and digital phase shifter (DPS) multi-stage circuit architectures that provide for high resolution. Embodiments use a dithering approach to weight bit positions to provide a much finer resolution than the lowest-valued individual stage. Bit position weights for stages are determined so as to enable selection of combinations of n bit positions that provide a desired total attenuation or phase shift range while allowing utilization of the large number of states (2n) available to produce fractional intermediate steps of attenuation or phase shift. The fractional intermediate steps have a resolution finer than the lowest-valued stage. Bit position weights may be determined using a weighting function, including weightings determined from a linear series, a geometric series, a harmonic series, or alternating variants of such series. In some embodiments, at least one bit position has a fixed value that is not determined by the bit position weighting function. |
US12040765B1 |
Digital phase shifter
A digital phase shifter includes: a plurality of digital phase shift circuits connected in a cascade manner, wherein each of the plurality of digital phase shift circuits includes a signal line, two inner lines provided on two sides of the signal line, two outer lines provided on outer sides of the inner lines, a first grounding conductor connected to one end of each of the inner lines and the outer lines, a second grounding conductor connected to other ends of the outer lines, and two electronic switches provided between other ends of the inner lines and the second grounding conductor, and is set to a low-delay mode in which return currents flow in the inner lines or a high-delay mode in which return currents flow in the outer lines, and wherein the digital phase shifter includes: a phase shift quantity moderator that moderates unevenness of a phase shift quantity of an uneven digital phase shift circuit of the plurality of digital phase shift circuits, of which the phase shift quantity is uneven with respect to those of other digital phase shift circuits of the plurality of digital phase shift circuits. |
US12040763B2 |
Differential tuned inductor devices and methods thereof
A differential tuned inductor and a multilayer tunable transformer for an integrated circuit device for microwave and RF applications are disclosed. The tunable inductor can be used in differential artificial delay lines to achieve delay tuning while preserving impedance matching. The tunable transformer can also be used for mixer drives to achieve wider operational performance. |
US12040762B2 |
Method for performing normalization of audio signal and apparatus therefor
A method for performing loudness normalization by an audio signal processing device includes: receiving an audio signal; receiving information relating to integrated loudness of the audio signal; receiving information relating to target loudness of the audio signal; obtaining a corrected integrated loudness by correcting the integrated loudness based on one or more audio processing; and obtaining a normalized audio signal by normalizing the audio signal based on the corrected integrated loudness and the target loudness. |
US12040759B2 |
Power reconfigurable power amplifier
Disclosed is a reconfigurable power amplifier having a 2N−1 number of input-side reconfigurable quadrature couplers connected in a tree structure, wherein a 2(N−1) number of the input-side reconfigurable quadrature couplers have coupler output terminals, and a root of the tree structure is one of the input-side reconfigurable quadrature couplers having a main input terminal. Also included is a 2N−1 number of output-side reconfigurable quadrature couplers connected in a tree structure, wherein a 2(N−1) number of the output-side reconfigurable quadrature couplers have coupler input terminals, and a root of the tree structure is one of the output-side reconfigurable quadrature couplers having a main output terminal. Further included is a 2N number of constituent amplifiers divided into amplifier pairs having amplifier input terminals connected to corresponding ones of the coupler output terminals and having amplifier output terminals coupled to corresponding ones of the coupler input terminals. |
US12040756B2 |
Power amplifier
A power amplifier includes: plural amplifiers; a tournament-tree-shaped circuit connected with the plural amplifiers and including plural transmission lines arranged in a tournament-tree shape; and plural difference frequency short circuits shunt-connected with plural nodes of the tournament-tree-shaped circuit, wherein each of the plural difference frequency short circuits includes an inductor and a capacitor connected in series, resonant frequencies of the plural difference frequency short circuits become lower as the plural difference frequency short circuits are more separated from the plural amplifiers, and the difference frequency short circuits having equivalent resonant frequencies are connected with plural nodes in the same stage among the plural nodes. |
US12040754B2 |
Amplifier circuit with an output limiter
An amplifier circuit comprising: an amplifier; an output limiter for providing a variable impedance comprising: a first and second limiter terminal; a transistor comprising a conduction channel; a first resistor coupled in parallel with the conduction channel; and a capacitor coupled in series with the conduction channel between the conduction channel and the first or second limiter terminal; and a feedback control unit comprising a comparator block configured to provide a control signal to the output limiter based on a comparison of the amplifier output signal and a setting voltage; wherein: the first limiter terminal is coupled to the amplifier input or output; the second limiter terminal receives a reference voltage; and wherein receipt of the control signal at the transistor provides for a variable impedance for the amplifier circuit dependent on the amplifier output signal. |
US12040753B2 |
Digital predistortion with neural-network-assisted physical modeling of envelope features
Systems, devices, and methods related to envelope regulated, digital predistortion (DPD) are provided. An example apparatus includes an envelope regulator circuit to process, based on a parameterized model, an input signal to generate an envelope regulated signal; a digital predistortion (DPD) actuator circuit to process the envelope regulated signal and the input signal based on DPD coefficients associated with a nonlinearity characteristic of a nonlinear component; and a DPD adaptation circuit to update the DPD coefficients based on a feedback signal indicative of an output of the nonlinear component. |
US12040748B2 |
Oscillation circuit and sensor device
The oscillation circuit includes a drive circuit and an amplitude limiting circuit. A vibrator-output signal is input to the drive circuit from one end of the vibrator, and the drive circuit outputs a drive signal obtained by inverting the vibrator-output signal. The amplitude limiting circuit is disposed between an output node of the drive circuit and the other end of the vibrator, and outputs an amplitude-limited drive signal obtained by reducing an amplitude of the drive signal to the other end of the vibrator. |
US12040743B2 |
Grounding clamps
A grounding clamp is provided. The grounding clamp comprises a body portion having first and second sides, first and second fingers extending from the first side of the body portion, a first set of teeth extending from the first side of the body portion, the first set of teeth positioned between the first and second fingers, and a second set of teeth extending from the second side of the body portion. |
US12040742B2 |
Scalable solar modular array
A scalable solar module array includes a first module electrically coupled to a second module. The first and second module each include a solar panel to collect solar radiation, one or more receptacles located on the solar panel, wherein the one or more receptacles are configured to accept a charging cable for an electronic device, and a mounting member. The first and second modules are electrically coupled through a detachable cable, the cable being connected to a receptacle of the first module and a receptacle of the second module. The one or more receptacles may also be configured to accept a charging cable of an electronic device. |
US12040741B2 |
Photovoltaic tile, photovoltaic power generation system, and method for mounting photovoltaic tile
A photovoltaic tile, a photovoltaic power generation system, and a method for mounting photovoltaic tile. The photovoltaic tile includes color steel tiles, adjacent color steel tiles are fixedly connected to each other, the color steel tiles each include a male rib, a female rib, and a folding portion, the male rib and the female rib are respectively arranged at two opposite ends of the color steel tile along a width direction, the folding portion is arranged between the male rib and the female rib, and the female rib is fixedly connected to the male rib of an adjacent color steel tile to form a connecting end; fixing devices mounted on the folding portions; and photovoltaic modules each having two ends respectively connected to the fixing devices of adjacent folding portions. When the photovoltaic module is mounted on the color steel tile, the connecting end supports the photovoltaic module. |
US12040740B2 |
Retractable Z-fold flexible blanket solar array
A solar array structure for a spacecraft includes one or a pair of flexible blanket or other foldable solar arrays and a deployable frame structure. The deployable frame structure includes a T-shaped yoke structure, a T-shaped end structure, and one or more rigid beams, the T-shaped yoke structure connectable to the spacecraft. When deployed, the frame structure tensions the flexible blanket solar array or arrays between the T-shaped yoke structure and the T-shaped end structure. When stowed, the flexible blanket solar array or arrays are folded in an accordion manner to form a stowed pack or packs between the cross-member arms of the T-shaped yoke structure and the T-shaped end structure, also stowed in its own Z-fold arrangement. The cross-member arms of the T-shaped end structure can include a solar array that can provide power before deployment while the flexible blanket solar array is stowed. |
US12040738B2 |
Glazing unit, method for the production thereof and use thereof
A glazing unit is provided for producing an aesthetically pleasing effect. The glazing unit may include at least one polymer with a first structured surface to which a photonic structure is applied. The surface can reflect a first partial spectrum of incident electromagnetic radiation, and can transmit a second partial spectrum of incident electromagnetic radiation. A reflected proportion corresponds to a higher harmonic and is in a visible spectral range. |
US12040733B2 |
Encoder, driving apparatus, robot apparatus, control system, and its control method
Provided is an encoder, which is provided in a driving apparatus comprising a motor section configured to drive a first displacement section, which is connected to a fixed section via an elastic body, and a transmission section configured to convert a displacement of the first displacement section and transmit the displacement to the second displacement section, comprising: a first detector configured to detect first displacement information of the first displacement section; a second detector configured to detect second displacement information of the second displacement section; a third detector configured to detect third displacement information of the motor section relative to the fixed section; and a computing section configured to obtain information related to a driving amount of the motor section using the first displacement information and the second displacement information, and obtain information of a load on the motor section using the third displacement information. |
US12040727B2 |
Cooperative control method for energy conversion apparatus, storage medium, and vehicle
A cooperative control method is disclosed. The cooperative control method includes: acquiring a target heating power, a target driving power, and a target charging and discharging power; acquiring a first heating power of a motor coil according to the target charging and discharging power; acquiring a second heating power of the motor coil according to the target driving power; adjusting a first quadrature axis current and a first direct axis current to a target quadrature axis current and a target direct axis current to cause the difference between the sum of the first heating power and the second heating power and the target heating power to be within the preset range; and acquiring a sampling current value on each phase coil and a motor rotor position, and calculating a duty cycle of each phase bridge arm in a reversible PWM rectifier according to the above information. |
US12040723B2 |
Minimalistic power converter and vehicle including a power converter
A power Converter having power semiconductor components is disclosed herein, wherein a DC-link capacitor has a capacitance of less than 3 μF and is not designed as a separate electrical device of the power converter, and wherein the clock frequency is greater than 1 MHz. A vehicle, (e.g., an aircraft), including a power Converter of this kind is also described. |
US12040718B2 |
Power supply apparatus and operation method thereof
A power supply apparatus includes a plurality of switches, a current sensing circuit and a controller. The current sensing circuit is configured to sense an output current of the power supply apparatus. The controller includes a differentiator circuit that is coupled to the current sensing circuit and is configured to detect a rate of change of the output current. The controller further includes a pulse frequency modulation circuit that is configured to generate a plurality of first switching signals. The controller is configured to regulate a switching frequency of the plurality of first switching signals according to the rate of change of the output current in response to determining that the rate of change of the output current is greater than a rate threshold value and the switching frequency of the plurality of first switching signals is greater than a frequency threshold value. |
US12040717B2 |
Electrical power conversion device, function triggering circuit for the same, and function triggering method for the same
An electrical power conversion device, a function triggering circuit for the electrical power conversion device, and a function triggering method for the electrical power conversion device are provided. The function triggering circuit is coupled between the secondary side of the transformer and the control module and includes a current detection circuit, a delay circuit and a switching circuit. The current detection circuit senses the secondary side of the transformer to generate a detection signal of delay. Before steady-state duty of the transformer, the delay circuit causes an initial level to be higher than an internal level. After steady-state duty of the transformer, the switching circuit selectively generates a function triggering signal according to the detection signal. The function triggering signal is for triggering the control module to carry out an overcurrent protection operation. Therefore, the electrical power conversion device effectuates electrical power conversion precisely and steadily, provides precise overcurrent protection, and achieves low stand-by power consumption. |
US12040713B2 |
DC-DC converter of power conversion system
Disclosed is a DC-DC converter of a power conversion system comprising first to fourth switches; fifth to eighth switches; a first capacitor connected to the first and second switches; a second capacitor connected to the fifth and sixth switches; a third capacitor connected to the third and fourth switches; a fourth capacitor connected to the seventh and eighth switches; a first inductor connected to a first node between the first and second switches, and a second node between the fifth and sixth switches; and a second inductor connected to a third node between the third and fourth switches, and a fourth node between the seventh and eighth switches, wherein the first and second inductors are coupled inductors, and a fifth node between the second and third switches, and a sixth node between the sixth and seventh switches are electrically equivalent. |
US12040712B2 |
Method and system for entering and exiting a frequency clamp mode for variable frequency, offline switch-mode power converters
A controller for controlling a switching power converter having an input for receiving a periodic input signal and an output for providing a substantially constant output voltage to a load includes a monitor device configured to compare a switching time interval or a switching frequency with a predetermined threshold value to obtain a comparison result and a parameter recorder configured to record an entry criteria in response to the comparison result, wherein the entry criteria indicates a transition of the switching power converter from a variable switching frequency state to a constant switching frequency state. |
US12040709B2 |
Switching power supply device
A switching power supply device includes a first switch with a first terminal connectable to an application terminal for the input voltage and a second terminal connectable to the first terminal of an inductor; a second switch with a first terminal connectable to the first terminal of the inductor and a second terminal connectable to an application terminal for a voltage lower than the input voltage; a third switch with a first terminal connectable to the first terminal of the inductor and a second terminal connectable to the second terminal of the inductor; a detector; and a controller. The controller produces, after occurrence or a sign of occurrence of an overshoot in the output voltage is detected by the detector until settlement of the overshoot in the output voltage, a control state in which to keep the first and second switches off and the third switch on. |
US12040706B2 |
Inductor property identification for power converters
A circuit includes a current sensor circuit having inputs and an output. The current sensor inputs are adapted to be coupled to inductor terminals a power converter. The current sensor circuit includes a tunable time constant circuit coupled between the current sensor inputs and the current sensor output. A time constant control circuit is coupled to a tunable time constant circuit, and is configured to tune the time constant circuit responsive to the current sensor output and another signal representative of inductor current. An adjustable gain circuit has a first input coupled to the current sensor output. A direct current resistance (DCR) control circuit has an output coupled to a second input of the adjustable gain circuit, and the DCR control circuit is configured to provide a gain adjust signal at the output thereof responsive to an average current of the inductor and a current command signal for the power converter. |
US12040704B2 |
Voltage generator and semiconductor device including the same
A voltage generator includes a charge pump circuit including a first charge pump having a plurality of first pumping capacitors, and a second charge pump having a plurality of second pumping capacitors having a capacitance different from a capacitance of each of the plurality of first pumping capacitors. The charge pump circuit is configured to supply a power supply voltage to a power mesh. The voltage generator further includes a controller configured to output a control signal based on a target level of the power supply voltage, and an oscillator configured to output a clock signal to the charge pump circuit. The oscillator outputs the clock signal to one of the first charge pump and the second charge pump based on the control signal. |
US12040703B2 |
High efficiency power obfuscation switched capacitor DC-DC converter architecture
Side channel attacks (SCA) such as correlation power analysis (CPA) have been demonstrated to be very effective in breaking cryptographic engines. The inherent dependence of the power consumption on the secret key can be exploited by statistical analysis to retrieve the key. Various embodiments disclosed herein relate to a new power obfuscation switched capacitor (POSC) DC-DC converter design, which can conceal the leakage of information through power consumption. It works by adding an extra phase to the conventional two-phase switched capacitor (SC) converter, during which a part of the charge from the flying capacitor is extracted and stored on a storage capacitor. This guarantees that the same amount of charge is drawn from the input power supply in each cycle. The design was successfully evaluated by analyzing the power supply to an Advanced Encryption Standard (AES) unit powered by the converter. |
US12040701B2 |
Cascaded active electro-magnetic interference filter
An active electromagnetic interference (EMI) filter includes a first amplifier and a second amplifier. The first amplifier is configured to sense noise signals on a power conductor. The second amplifier is coupled to the first amplifier and is configured to drive a cancellation signal onto the power conductor. The cancellation signal is to reduce the amplitude of the noise signals sensed by the first amplifier. An output impedance of the second amplifier is lower than an output impedance of the first amplifier. |
US12040700B2 |
Power supply apparatus
A power supply apparatus, comprising at least one circuit board having thereon at least a first single phase power factor controlled (PFC) circuit, and a second PFC corrected circuit, the first single phase PFC circuit and the second PFC corrected circuit each having at least one PFC device in communication with at least one inverter, at least one resonant (LC) circuit positioned on the at least one circuit board and in electrical communication with at least one of the first single phase PFC circuit and the second PFC corrected circuit, at least one transformer in communication with at least one of the first single phase PFC circuit and the second PFC corrected circuit via the at least one LC resonant circuit, the at least one transformer configured to generate at least one transformer output signal, and at least one capacitor in communication with the at least one transformer and configured to output at least one magnetron input signal in response to the at least one transformer output signal, and at least one power supply generating at least one three phase input voltage, the at least one circuit board in communication with the at least one power supply. |
US12040697B2 |
Methods of starting power converter systems, and power converter systems
A power converter system is described. The system includes a power converter with a first converter including a plurality of semiconductor devices. Each semiconductor device includes at least a controllable semiconductor switch having a threshold voltage and a gate voltage for normal on-state conduction. The first converter has first and second DC terminals connected to a DC circuit, and a plurality of AC terminals. A controller is configured to supply current to the first converter (e.g., from an AC power source) and enable a short circuit state of the first converter by controlling semiconductor switches of the first converter to create at least one short circuit path through the first converter that carries the supplied current. At least one of the semiconductor switches in at least one of the short circuit paths is operated with modified on-state conduction in order to increase conduction losses. A gate driver applies to the semiconductor switch a modified gate voltage that is less than the gate voltage for normal on-state conduction. |
US12040696B2 |
Three-phase differential mode converter
A system for charging a battery includes three sub-modules, each receiving a respective phase of a three-phase alternating current (AC) signal. The three sub-modules cooperate to transform the respective phases of the three-phase AC signal to a direct current (DC) signal by passing the respective phases of the three-phase AC signal through a respective semiconductor device configured to discontinuously modulate the respective phase of the three-phase AC signal to convert it to a DC signal provided to the battery to charge the battery. |
US12040693B2 |
Control circuit with automatic frequency modulation for DC-DC converter
A control circuit for controlling a DC-DC converter is provided. The control circuit comprises a first sensor, second sensor, error amplifier, signal conditioning circuit, first comparison circuit, second comparison circuit, and driver circuit. The error amplifier is configured to receive a feedback voltage and a reference voltage for generating a first voltage. The signal conditioning circuit is configured to receive the first voltage for generating a second voltage and a third voltage. The first comparison circuit is configured to make a comparison based on a first sensing signal from the first sensor and the second voltage for generating a first comparison signal. The second comparison circuit is configured to make a comparison based on a second sensing signal from the second sensor and the third voltage for generating a second comparison signal. The driver circuit is for driving a power stage according to the first and second comparison signals. |
US12040691B2 |
Electrical machine comprising a cooling and or lubricating system having a wet chamber, motor vehicle having an electrical machine
An electrical machine, in particular for driving a motor vehicle, including a cooling and/or lubricating system having a wet chamber for accommodating a cooling and/or lubricating medium. A stator and/or a rotor of the electrical machine is at least partially arranged in the wet chamber and/or delimits it, and the electrical machine includes at least one stator-side transmission component and at least one rotor-side transmission component, which form an electrical sliding contact. At least one of the transmission components is at least partially arranged in the wet chamber and/or delimits |
US12040682B2 |
Hybrid power train with a low-voltage motor-generator
A hybrid power train with a low-voltage motor-generator. Such a hybrid power train may include a low-voltage motor-generator arranged in a concentric manner around a drive shaft to form a driving connection between a rotor of the low-voltage motor-generator and the drive shaft; and a hollow shaft between the low-voltage motor-generator and the drive shaft, the hollow shaft comprising an outer spline at a first end portion, connected to the rotor of the low-voltage motor-generator, and an inner spline at a second end portion, connected to the drive shaft, wherein both the connection of the outer spline to the rotor of the low-voltage motor-generator and the connection of the inner spline to the drive shaft is faulted as a crowned spline connection to accommodate for horizontal and/or vertical angular misalignment and/or horizontal and/or vertical displacement between the drive shaft and the rotor. |
US12040681B2 |
Rotary electric machine
A housing is shaped in a bottomed tubular form. A stator is fixed to a stator receiving portion of a tubular portion of the housing at an arbitrary angle position around an axis of the tubular portion. A heat sink is fixed to a heat sink fixing portion of the tubular portion at an arbitrary angle position around the axis of the tubular portion. A control device includes a connector for electrically connecting with an external device and is configured to control energization of the stator. Each of a plurality of externally mounting portions is a part of a bottom portion of the housing and is formed integrally with the housing in one-piece. A plurality of housing positioning holes are formed at the bottom portion of the housing and are arranged at equal intervals along a circle that is concentric with the tubular portion. |
US12040680B2 |
Compressor and air conditioner
A compressor includes a motor including three-phase coils having 6N terminals (where N is an integer), a compression mechanism configured to be driven by the motor, a closed container in which the motor and the compression mechanism are housed, a terminal portion electrically connected to the 6N terminals of the coils and protruding outside the closed container, a conductor portion attached to at least a part of the terminal portion to thereby fix a connection state of the coils, and an insulating body covering at least the conductor portion. |
US12040679B2 |
Motor unit
A motor unit according to an aspect of the present invention includes: a motor having a rotor that rotates about a motor axis and a stator located radially outside the rotor; an inverter that controls a current to be supplied to the motor; a housing body having a motor housing portion that houses the motor and an inverter housing portion that houses the inverter; and an inverter housing configured to cover an opening of the inverter housing portion while supporting the inverter. The housing body is provided with a first cooling path through which a first refrigerant for cooling the motor flows. The inverter housing is provided with a second cooling path through which a second refrigerant for cooling the inverter flows. |
US12040678B2 |
Brushless motor and electrical equipment
The present application provides a brushless motor and an electrical equipment. The brushless motor includes: a casing, a stator, and a rotor. The stator includes a stator core and a winding. The rotor includes a rotor core and a shaft. Two bearings are sleeved on the shaft at positions corresponding to two ends of the rotor core, respectively. The two bearing brackets are installed at two ends of the casing. The brushless motor further includes a conductive sheet, configured for adjusting a capacitive reactance between the stator core and each of the two bearing brackets. The conductive sheet is attached to an outer circumferential surface of the casing. The conductive sheet and the stator core each at least partially has an area aligned to each other in a radial direction of the casing. |
US12040677B2 |
Electromagnetic configurations and assembly methods for a Halbach rotor magnetic gear
The disclosure presents configurations and analyses of magnetic gears, which may be used in the second stage of a multistage magnetically geared generator for a marine hydrokinetic generator application and/or other applications as described. In order to reduce field harmonics and maximize the torque density, a Halbach rotor topology is utilized. One feature of the disclosed configuration is a unique magnet arrangement that enables inner and outer Halbach rotor magnets to be more easily assembled, even with dimensional tolerance inaccuracies. The disclosed Halbach magnet rotor topology makes use of the internal magnet forces to retain the magnets in position, and the disclosed configuration also helps with the assembly process. |
US12040674B2 |
Busbar unit for motor
A busbar assembly, which is electrically connected to a motor comprising a stator around which coils are wound, includes: a terminal part including terminal members each including terminal grooves configured to accommodate the coils such that the coils are electrically connected to the terminal grooves; and a holder configured to support the terminal part. |
US12040673B2 |
Motor
In one aspect of the present invention, a motor includes a rotor that is rotatable about a center axis line and a stator that is disposed on a radial outside of the rotor. The stator includes a winding portion including a plurality of conductor connection bodies in which a plurality of conductors are connected in series and a stator core in which a plurality of slots through which the conductor connection body passes are provided. The winding portion includes a neutral point portion located on one side in the axial direction of the stator core, ends of the three conductor connection bodies being electrically connected to the neutral point portion. The neutral point portion includes two connection portions to which two of different combinations of the ends of the three conductor connection bodies are connected. |
US12040666B2 |
Method of making electric machine windings with segmented conductors
A method of forming a winding for an electric machine includes first bending a wire between a plurality of forming structures such that the wire is bent into a zigzag shape. Thereafter, the method includes cutting the wire at a plurality of cut locations along the zigzag shape to form a plurality of segmented conductors, each of the segmented conductors including an end turn and two legs. |
US12040665B2 |
Rotor of rotating electric machine and method of manufacturing rotor
Provided is a rotor of a rotating electric machine, including: a rotor core; an end plate provided at an end portion of the rotor core in an axial direction of the rotor core; and a shaft passing through the rotor core and the end plate along the axial direction. The end plate includes: a flat plate portion that has an annular shape and is held in contact with the rotor core; and a warp portion that is formed more on an inner peripheral side of the end plate than the flat plate portion and is held in contact with the shaft. In a radial cross section of the end plate, the warp portion is warped so as to be apart from the rotor core as extending away from the flat plate portion. |
US12040656B2 |
Engineered power on demand
A system, module, and method for generating reliable, high quality power on demand and off-grid includes a photovoltaic array for delivering DC power; a generator having a size ranging from about 5 kW to about 30 kW, and comprising an engine powered by hydrocarbon gas filtered through a coalescing filter and comprising an extended lubrication system; an uninterruptible power supply (UPS) comprising a storage battery, the UPS being coupled to the photovoltaic array for receiving the DC power, and to the generator by a bi-directional inverter for receiving, transmitting, and qualifying DC or AC power; and an intelligent controller coupled to the UPS for controlling output of the DC or AC power to at least one air compressor capable of providing compressed air to one or more pneumatic devices. |
US12040655B2 |
Method for controlling an electrical power supply network for an aircraft
Methods for controlling an electrical power supply network for an aircraft, include pre-charging at least one capacitor in a normal operating mode when a gas turbine is available, pre-charging the at least one capacitor in a backup operating mode when the gas turbine is not available, and discharging the at least one capacitor at the end of use of the electrical power supply network when the at least one capacitor is charged. |
US12040648B2 |
System for establishing a primary function display in an electrical vertical takeoff and landing aircraft
A system for establishing a primary function display for an electrical vertical takeoff and landing aircraft. The system further includes a plurality of sensors that detects at least a metric and generates at least a datum based on the at least a metric. Specifically, state of charge is at least generated based on the performance metric of an energy source. The system further includes a display to show the at least a datum. The system further includes a controller that receives the at least a datum and generates a visual to the pilot. |
US12040646B2 |
Distributed charging station and method of managing the same
A battery management platform including a battery configured to supply a type of power to at least one load device, and a central charging station configured to provide power to charge the battery while the battery is coupled to the central charging station. The central charging station including a locking mechanism configured to: secure the battery to the central charging station when a status of the battery is determined to be checked-in, and disengage to allow the battery to be removed when the status is verified to be check-out. Wherein the locking mechanism includes an override function configured to allow a user to disengage the locking mechanism without an electronic command. |
US12040645B2 |
Adapter
An adapter for releasably connecting a power tool to a rechargeable battery, and a first and a second interface, a first set of control electronics and a second set of control electronics and a switching element for reversibly setting the second control electronics to an activation mode or deactivation mode, wherein in the activation mode at least a first transistor can be driven such that electrical energy can pass from the rechargeable battery to the power tool. A system with the power tool and adapter and a method for open-loop and closed-loop control of an adapter are also provided. |
US12040642B1 |
High capacity battery charger with robust adapter support
A high capacity battery charger includes multiple sockets to connect to a variety of different battery-receiving adapters. Each socket includes a multi-slot female connector and a planar flange that surrounds the connector for securing to a wiring harness and the top support deck of the charger chassis. A pivoting latch facilitates plugging and unplugging the multi-blade adapters into the sockets. An electromagnetic shield covers the power supply and includes a wing extending toward the central axis of a cooling fan. |
US12040640B2 |
Regulated power sources
Disclosed herein are regulated power supplies. The power source delivers power to a system load and includes battery units. The power source also includes power flow devices coupled to the battery units that are configured to provide power from the battery units to the system load. Each power flow device corresponds to a respective one of the battery units and includes a one direction current flow device connected in series with a current regulator between the respective battery unit and the system load. |
US12040637B2 |
Charging method and charging device
A charging method includes detecting whether two battery modules are balanced, simultaneously charging the two battery modules by a first charging current when the two battery modules are balanced, and executing a specific charging procedure when the two battery modules are not balanced. The step of executing the specific charging procedure includes charging by the first charging current a first battery module between the two battery modules that is not balanced and disconnecting the other between the two battery modules, and simultaneously charging the two battery modules by a second charging current upon the first battery module reaching balance, wherein the second charging current is less than the first charging current. |
US12040636B2 |
Charging system
A charging system is provided herein. The charging system includes an alternating current (AC) power source, opening/closing rectifying units composed of rectifying circuits and opening/closing circuits, and a control device. The rectifying circuits are connected to modules formed by dividing a battery into the modules. The rectifying circuits supply direct current (DC) electric power obtained by rectifying AC electric power supplied from the AC power source to the modules. The opening/closing circuits switch between connection and disconnection between the AC power source and each of the modules. The control device controls connection and disconnection of the opening/closing circuits in accordance with a state quantity of at least one of an output voltage of the AC power source and an input voltage of the rectifying circuits or a state quantity associated with at least one of the output voltage and the input voltage. |
US12040635B2 |
System and method for dynamically balancing power from distributed power sources in a battery pack
A battery management system for dynamically balancing power in a battery module is provided. The battery management system comprises a plurality of modules, and each of the plurality of modules comprises a plurality of bricks. Each of the plurality of bricks comprises a plurality of blocks, electrically connected in one of a series configuration or a parallel configuration and a controller assembly provided in each of the plurality of the modules. The controller assembly comprises a first converter adapted to be connected to the plurality of bricks and a second converter adapted to be connected to an external system. The controller assembly is configured to obtain a plurality of battery pack parameters from the plurality of bricks using the first converter, process the obtained plurality of battery pack parameters and determine a current level to regulate a charging or discharging of the battery pack using the second converter. |
US12040634B2 |
Linear transport system, method for operating a linear transport system, and contactlessly transmitting power and data system
A linear transport system includes a movable carriage, a guide rail for guiding the carriage, and a linear motor for driving the carriage along the guide rail. A system is provided for contactless power and data transmission; e.g., where power and data are each sent inductively via separate coils to the carriage of the linear transport system and/or received by the carriage of a linear transport system. A method of operating such a linear transport system and a contactless power and data transmission system are also included. |
US12040628B2 |
LDO free wireless power receiver having regtifier
A bridge rectifier is controlled by control circuitry to act a “regtifier” which both regulates and rectifies without the use of a traditional voltage regulator. To accomplish this, the gate voltages of transistors of the bridge that are on during a given phase may be modulated to dissipate excess power. Gate voltages of transistors of the bridge that are off during the given phase may alternatively or additionally be modulated to dissipate excess power. The regtifier may act as two half-bridges that each power a different voltage converter, with those voltage converters powering a battery. The voltage converters may be switched capacitor voltage converters that switch synchronously with switching of the two half-bridges as they perform rectification. |
US12040620B2 |
Renewal energy hydrogen system
According to one embodiment, an information processing apparatus includes: receiving circuitry and the controlling circuitry. The receiving circuitry receives operation data of an energy system being capable of inputting and outputting power to and from a power line to which a power system and a load are connected, and the energy system including a hydrogen production apparatus producing hydrogen, a first hydrogen accumulation apparatus accumulating the hydrogen, a first power generation apparatus generating power using the hydrogen accumulated in the first hydrogen accumulation apparatus, and a storage battery capable of charging and discharging. The controlling circuitry determines a process to be preferentially executed among at least two of processes of generating power in the first power generation apparatus, producing hydrogen in the hydrogen to be accumulated apparatus, charging the storage battery, discharging the storage battery, transmitting power to the power system, and receiving power from the power system. |
US12040618B2 |
Power conversion system including a second circuit being configured to control a current or power such that the current or the power is synchronized with power ripples caused by the AC power supply or the AC load
A power conversion system according to the present disclosure includes a first circuit, a second circuit, and a third circuit. The first circuit has a first external terminal thereof electrically connected to either an AC power supply or an AC load. In the power conversion system, a first internal terminal, a second internal terminal, and a third internal terminal are electrically connected to the same connection unit. The second circuit controls a current or power being input to, or output from, the second circuit itself such that the current or the power is synchronized with power ripples caused by the AC power supply or the AC load. Either the AC power supply or the AC load is electrically connected to the first circuit. |
US12040615B2 |
Measurement-based dynamic modeling of an electrical network
A system and a method for locally controlling delivery of electrical power along the distribution feeder by measuring certain electricity parameters of a distribution feeder line using a substation phasor measurement unit (PMU) electrically coupled to a substation distribution bus at a first node on the feeder line, and at least one customer site PMU electrically coupled to a low voltage end of a transformer at a customer site, wherein the transformer is coupled by a drop line to a second node on the distribution feeder line and the customer site is coupled by another drop line to the transformer, and by controlling at least one controllable reactive power resource and optionally a real power resource connected to the second node or at the customer site. Related apparatus, systems, articles, and techniques are also described. |
US12040601B2 |
Electrical junction box cover and related assemblies and methods for completing electrical installations
This invention relates to electrical junction box covers for temporary use during application of drywall and other finish work. Electrical junction boxes include any type of electrical outlet or switch box, including communication boxes for cable, Ethernet, phone, or any other related system. The covers of the invention prevent debris from entering the electrical junction boxes during the application of drywall and finish work. The covers protect electrical and data cabling and provide substantial efficiencies in construction of residential and commercial structures. |
US12040596B2 |
Optical semiconductor device, optical subassembly, and optical module
An optical semiconductor device includes a semiconductor substrate; a plurality of mesa stripes, which are arranged side by side on the semiconductor substrate, and each of which includes an active layer and a diffraction grating, the diffraction grating extending up to a back end surface of each of the plurality of mesa stripes; a plurality of electrodes, each of which is electrically connected to an upper surface of a corresponding one of the plurality of mesa stripes, having a pad portion for wire bonding; a plurality of waveguides, each of which is optically connected to the active layer of a corresponding one of the plurality of mesa stripes; and a reflective film provided at back end surfaces of the plurality of mesa stripes, and wherein at least two mesa stripes, of the plurality of mesa stripes, are configured to be driven at the same time. |
US12040595B2 |
Optoelectronic device comprising a semiconductor layer based on GeSn having a single-crystal portion with a direct band structure and an underlying barrier region
An optoelectronic device including a crystalline semiconductor layer based on GeSn and including a pin junction. This formed semiconductor layer includes a base portion; a single-crystal intermediate portion having an average value xpi1 of proportion of tin less than xps1, thus forming a barrier region against charge carriers flowing in an upper portion; and the single-crystal upper portion including a homogeneous medium with a proportion of tin xps1, and vertical structures having an average value xps2 of proportion of tin greater than xps1, thus forming regions for emitting or for receiving infrared radiation. |
US12040593B2 |
Multi-wavelength laser
A multi-wavelength laser is provided, including a reference wavelength-tunable laser, N−1 secondary wavelength-tunable lasers, N beam splitters, a phase modulator, and N−1 frequency difference detection apparatuses. The reference wavelength-tunable laser is connected to one beam splitter which includes two output ports, and one of the output ports is connected to the phase modulator. The phase modulator is separately connected to the N−1 frequency difference detection apparatuses. The N−1 secondary wavelength-tunable lasers one-to-one correspond to remaining N−1 beam splitters and the N−1 frequency difference detection apparatuses. The secondary wavelength-tunable laser is connected to a corresponding beam splitter, the corresponding beam splitter includes two output ports, and one of the output ports is connected to a corresponding frequency difference detection apparatus. N is a positive integer not less than 2. A multi-wavelength optical signal generated by the phase modulator has a precise frequency spacing. |
US12040592B2 |
Packaging substrate with low thermal resistance and low parasitic inductance
A substrate may include a thermally conductive metal core having a top side and a bottom side, a first dielectric coating on the top side of the metal core, a second dielectric coating on the bottom side of the metal core, a first metal circuit layer formed above the first dielectric coating, and a second metal circuit layer formed under the second dielectric coating. In some implementations, the first dielectric coating and the second dielectric coating have thicknesses below sixty micrometers and respective thermal resistances under fifteen degrees Celsius per watt. In some implementations, one or more electrical currents flowing vertically across a dielectric coating have a low parasitic inductance based on the thickness of the dielectric coating, and the metal core may dissipate heat flowing across the dielectric coating and into the metal core. |
US12040591B2 |
Laser light source and laser projection device
Embodiments of the present application provide a laser light source and a laser projection device. The laser light source includes a laser assembly and a light combination mirror assembly. The laser assembly includes at least a laser, a light emitting surface of the laser has a plurality of light emitting regions, and beams emitted from different ones of the plurality of light emitting regions are in different colors. The light combination mirror assembly includes a plurality of mirrors that are sequentially arranged along an optical transmission path of the laser, with each of the mirrors corresponding to one of the light emitting regions. The light combination mirror assembly is used to converge the beams in different colors emitted from the laser to form a white beam. |
US12040569B2 |
Socket for a combined electrical connection and data connection
Socket for a combined electrical connection and data connection between a motor vehicle and a vehicle component in the external part of the motor vehicle, wherein the socket has a housing with a plug-in opening for connection to a plug of the vehicle component and a cover, a contact carrier with electrical contacts and a data connector mounted in the contact carrier and a connection compartment of the socket for connecting the electrical contacts and the data connector with an electrical grid and a data network of the motor vehicle. The data connector has at least one electrically conductive outer bushing for electrical shielding of the data transmission in the data connector, and a carrier body made from an insulating material and accommodated in the outer bushing the at least one data contact. |
US12040568B2 |
Connector with staggered pin orientation
Connectors with a staggered pin orientation can reduce crosstalk amongst signal pins. In one example, a connector to couple a card or module to a motherboard includes connector housing and a plurality of pins. Each of the plurality of pins includes two ends including a card or module-facing end to couple with the card or module and a motherboard-facing end to couple with the motherboard. Each of the plurality of pins includes a middle section in the connector housing. One or both of the ends include one or more bends relative to the middle section. The plurality of pins includes alternating signal pins and ground pins, wherein the signal pins having an opposite orientation relative to the ground pins. |
US12040563B2 |
No-matching-circuit multi-band diversity antenna system for medical external-communications
An antenna for electrical coupling to a wireless communication circuit includes a first conductive strip segment having a first length, a second conductive strip segment having a second length different from the first length and coupled to the first conductive strip segment at a feed point to be electrically coupled to the drive node, and a third conductive strip segment having a third length less than both the first length and the second length. A first end of the third conductive strip is coupled to the feed point and a second end is coupled to circuit ground. The first conductive strip segment provides a first specified operating frequency range at a fundamental resonance mode corresponding to the first length plus the third length, and the second conductive strip segment provides a second specified operating frequency range at a fundamental resonance mode corresponding to the second length plus the third length. |
US12040560B2 |
Antenna structure and electronic device comprising same
Disclosed is an electronic device including a housing having a first plate, a second plate facing in a direction opposite to the first plate, and a side surface member surrounding a space between the first plate and the second plate and including a conductive portion, a communication module, and an antenna structure electrically connected with the communication module, wherein the antenna structure includes at least one first antenna element formed in the conductive portion and including a first slot having a first portion extending in a first length in a first direction and a second portion extending in a second length in a second direction different from the first direction, and at least one second antenna element formed in a position spaced apart by a predetermined distance from the first antenna element in the conductive portion and including at least one second slot having a fourth portion extending in the first length in the first direction and a fifth portion extending in the second length in a third direction different from the second direction. |
US12040559B2 |
Ultra-wideband mobile mount antenna apparatus having a capacitive ground structure-based matching structure
An ultra-wideband mobile mount antenna with a capacitive ground structure-based matching structure. The antenna has a return loss better than 10 dB over an operating frequency range of 250 MHz to 1220 MHz. |
US12040558B1 |
Ultrawideband beamforming networks
Ultrawideband (UWB) beamforming networks are provided. A UWB beamforming network can have azimuth angle scanning and elevation angle scanning. A modified version of the Blass matrix topology can be used to achieve two-dimensional (2D) scanning behavior. The beamforming network can simultaneously excite a plurality of beams, and each of these beams can be at any chosen frequency inside the bandwidth that the beamformer covers. Each beam can be designed to point at any arbitrary direction, which can be defined by the desired elevation angle and azimuth angle, in the 2D plane. |
US12040555B1 |
Peripheral antenna placement for calibration for a phased array antenna
Technologies directed to a directional calibration antenna for calibration of an array antenna of a communication system are described. The communication system includes the array antenna which includes a number of antenna elements. The number of antenna elements are located in an area on a first side of a support structure. A directional antenna is located at a first height above a plane of the array antenna and at a periphery of the area. The directional antenna is pointed towards the array antenna and is located within a near field of the array antenna. |
US12040554B2 |
Wireless communication device and wireless communication method
A wireless communication device is presented. The wireless communication device includes: a high-frequency circuit; and an analog signal processing circuit that performs gain adjustment such that a gain for each of the plurality of antenna elements, in case of a signal transmission or in case of a signal reception, is a predetermined value being dependent on a position of the antenna element. The analog signal processing circuit includes a first splitter/combiner between the high-frequency circuit and the plurality of antenna elements. For each antenna element in the plurality of antenna elements, a second splitter/combiner is coupled to a particular antenna element in the plurality of antenna elements and, for each antenna element in the plurality of antenna elements, two or more phase shifters of a given M system are connected in parallel with each other and coupled between the first splitter/combiner and a corresponding second splitter/combiner. |
US12040553B1 |
Compensating oscillations in a large-aperture phased array antenna
A phased array has a plurality of antenna element structures each having a planar surface. The antenna element structures are connected to form a structural array with a planar array surface. A processing device generates a beam having a beam phase at the plurality of antenna element structures, monitors and determines in real time for structural displacement of the plurality of structures, determines a correction, and adjusts the beam phase based on the correction. |
US12040552B2 |
Phased array antenna with reduced node count
A computer-implemented method includes receiving a set of constraints for an antenna having nodes of a phased array for receiving and/or transmitting a radiation signal, including a shape and size of the antenna, a frequency range for the radiation signal, and a view sector. The method includes receiving a set of thresholds including a threshold for a beam width of a central beam of the radiation signal and a threshold for interference associated with radiation outside of the central beam of the radiation signal. The method includes determining a first set of locations of the nodes based on the set of constraints and thresholds, determining an adjustment for the first set of locations in accordance with the set of thresholds, and determining a final set of locations of the nodes based on the adjustment to minimize a node count and achieving an optimized operation of the antenna. |
US12040550B2 |
Cell rotation and frequency compensation in diode designs
Antennas having iris and/or cell rotation and/or with frequency compensation in solid state device (e.g., diode) designs and methods of using the same are described. In some embodiments, the antenna comprises: an antenna aperture having a plurality of RF radiating antenna elements that each include an iris and a solid state device coupled across the iris, wherein the plurality of antenna elements are located in rings with orientation of each of the irises of the antenna elements in at least a portion of each ring rotated with respect to adjacent irises in the portion of each ring while orientation of corresponding solid state devices is uniform; and a controller coupled to control the array of RF radiating antenna elements to tune RF radiating antenna elements to generate one or more beams using the plurality of RF radiating antenna elements. |
US12040548B2 |
Antenna element, antenna module, and communication device
A first RF radiating element is transmissive to visible light and includes a first electrode and a second electrode. The first electrode is formed of at least one linear conductor. The second electrode is formed of a material having a visible light transmittance greater than the visible light transmittance of a material forming the first electrode. The conductivity of the second electrode is smaller than the conductivity of the first electrode. The first electrode and the second electrode face each other in a stacking direction. The first RF radiating element includes a first region, in which the first electrode overlaps the at least one linear conductor, and a second region, in which the first electrode does not overlap the at least one linear conductor, in plan view of the first RF radiating element in the stacking direction. |
US12040546B2 |
Packaging structure radiating electromagnetic wave in horizontal direction and vertical direction and method making the same
The present disclosure provides an antenna packaging structure radiating e-m waves in a horizontal direction and a vertical direction and a method making the same. The method includes: providing a support substrate, forming a separation layer on a surface of the support substrate; forming a rewiring layer on the separation layer; forming an antenna array layer on the rewiring layer, the antenna array layer is electrically connected to the metal wire layer; the antenna array layer includes first antennas and second antennas arranged in an array respectively, radiating e-m waves in the horizontal direction and the vertical direction respectively; forming a molding material layer; removing the support substrate and the separation layer; forming solder ball bumps on a surface of the rewiring layer away from the antenna array layer, the solder ball bumps are electrically connected to the metal wire layer; disposing a chip on the solder ball bumps. |
US12040544B2 |
Common aperture antenna and communication device
Embodiments of this application disclose a common aperture antenna and a communication device. The common aperture antenna includes: a reflection panel and a low frequency antenna unit, a frequency selective panel, and a high frequency antenna unit that are disposed on the same side as the reflection panel and are arranged in sequence. In the direction perpendicular to the reflection panel, the distance between the high frequency antenna unit and the reflection panel is greater than the distance between the low frequency antenna unit and the reflection panel, the frequency selective panel is disposed between the high frequency antenna unit and the low frequency antenna unit, and the frequency selective panel is a reflection ground of the high frequency antenna unit and has a total reflection characteristic for the working frequency of the high frequency antenna unit. |
US12040542B2 |
Deployable antenna assembly and system and method for deploying an extendable structure
Provided herein is a deployable antenna assembly, a method of deploying an antenna, and systems and methods for sequentially deploying an extendable structure. The deployable antenna assembly includes an extendable pillar configured to extend in an axial direction along a deployment axis of the deployable antenna assembly to deploy an antenna. The extendable pillar includes at least one extendable element configured to convert between a stowed configuration and a deployed configuration where the deployed configuration is longer in the axial direction than the stowed configuration. The extendable pillar also includes a launcher configured to initiate conversion of the plurality of extendable elements from the stowed configuration to the deployed configuration, thereby extending the extendable pillar and deploying the antenna. |
US12040540B2 |
Antenna structure and image display device including the same
An antenna structure according to an embodiment of the present disclosure includes a dielectric layer and a plurality of antenna units arranged on a top surface of the dielectric layer. Each of the plurality of antenna units includes a radiator, a first transmission line and a second transmission line extending in different directions to be connected to the radiator, an upper parasitic element adjacent to an upper portion of the radiator, and a lower parasitic element adjacent to a lower portion of the radiator. |
US12040536B2 |
Electronic device
According to one embodiment, an electronic device includes a display panel, an antenna wiring substrate opposed to the display panel and including an antenna wiring line forming an antenna and a signal wiring line provided on the antenna wiring substrate and supplying a drive signal to the display panel. |
US12040534B2 |
Electronic device having transparent antenna
Provided is an electronic device having a transparent antenna for 5G communication according to the present invention. The electronic device comprises: a transparent antenna embedded in a display to emit a signal to the front surface of the display; and a transmission line for feeding power to the transparent antenna. The transparent antenna includes: a first emitter configured as a first metal mesh grid on a first substrate; and a second emitter configured as a second metal mesh grid on a second substrate disposed above the first substrate. |
US12040533B2 |
Antenna-coupled module and display device comprising the same
An antenna-coupled module according to an embodiment of the present invention includes a touch sensor layer including a plurality of sensing electrodes, an antenna layer stacked as an independent layer on the touch sensor layer and including antenna units, and a polarization layer on the antenna layer. A touch sensing reliability and an antenna radiation reliability can be enhanced using an arrangement of the antenna units. |
US12040530B2 |
Package board, antenna package including the same and image display device including the same
A package board according to an embodiment includes a first core layer having a first surface and a second surface that face each other, a feeding wiring extending on the first surface of the first core layer, a first via structure penetrating through the first core layer, a first connection pad disposed on the second surface of the first core layer to be electrically connected to the feeding wiring through the first via structure, the first connection pad including a head portion in contact with the first via structure and an extension portion protruding from the head portion, and a first connector mounted on the second surface of the first core layer, the first connector including a first terminal electrically connected to the extension portion of the first connection pad. |
US12040527B2 |
Redundant network system
A redundant network system includes a compute node having a network interface card includes a node port. The redundant network system includes a primary switch having a primary switch component and a primary switch port coupled to the primary switch component. The redundant network system includes a secondary switch having a secondary switch component and a secondary switch port coupled to the secondary switch component. The redundant network system includes a cable assembly having a node connector coupled to the node port, a primary connector coupled to the primary switch port, and a secondary connector coupled to the secondary switch port. The cable assembly includes a signal splitting circuit between the node connector and the primary and secondary connectors. The cable assembly includes a first cable between the signal splitting circuit and the primary connector and a second cable between the signal splitting circuit and the secondary connector. |
US12040524B2 |
Cavity filter element for a cavity filter
An apparatus comprising: at least one cavity filter element wherein the cavity filter element comprises a first support, a second support distinct from the first support, and a coupling element supported by the first support and the second support. In some examples, there is a series of cavity filter elements. In some examples, the cavity filter element(s) are part of a cavity filter. |
US12040520B2 |
Integrated SOEC building block (SBB)
A modular electrolyzer system including a power module and a generator module wherein the power module and the generator module are integrated with a hydrogen collection component and a steam delivery component, the hydrogen collection component and the steam delivery component being disposed on a structural base. |
US12040519B2 |
Fuel cell comprising at least one integrated traction member
A fuel cell comprising a stack which comprises a plurality of cells, each cell comprising a plurality of fluid flow openings aligned in parallel to form a plurality of fluid flow lines in the stack, two end plates placed at the ends of the stack and at least one traction member connecting the end plates to each other in order to compress the stack, the traction member being mounted in a fluid flow line of the stack. |
US12040512B2 |
Method of producing separator plates
A separator plate is produced by hot compacting a pliable and malleable material made from a blend of powder containing at least 70% carbon powder, 10-20% of poly-phenylene sulfide, PPS, and 0.005-10% PolyTetraFluoroEthylene, PTFE. Advantageously, the powder is suspended in water without using isopropanol. A method of producing a separator plate is also disclosed. |
US12040504B2 |
System and method for depositing separator material
One variation of the method includes: receiving a section of a substrate tape including a substrate within a coating zone; depositing a constellation of separator material droplets over the first substrate, each droplet in the constellation of separator material droplets including a first solvent, a first polymer, and a second polymer; heating the substrate and the proportion of the separator material to a first temperature; dissolving the second polymer out of the constellation of separator material droplets to render an open-celled network of pores by washing the constellation of separator material droplets and the substrate with a second solvent; and irradiating the constellation of separator material droplets to crosslink the first polymer and form a discrete separator layer with the open-celled network of pores sized to transport ions through the discrete separator layer. |
US12040502B2 |
Battery apparatus, battery module, and battery pack
A battery apparatus includes batteries arranged in a first direction; an end plate disposed at an end of the battery apparatus and having adjacent third and fourth surfaces; a protective support disposed on the end plate and having adjacent first and second surfaces. The first and third surfaces are disposed opposite to each other, and the second and fourth surfaces face the batteries; the fourth surface has an adhesive layer; the protective support has a notch at a junction of the first and second surfaces, and the notch is a first notch, and/or the end plate is provided with a notch at a junction of the third and fourth surfaces, and the notch is a second notch; a first (first notch and third surface), second (second notch and first surface), or third (first and second notches) combination forms a groove, and an opening of the groove faces the batteries. |
US12040500B2 |
Sensor assembly comprising conformable battery pack
A battery pack assembly includes an array of individual electrochemical cells electrically connected to one another. The array of individual electrochemical cells is embedded and encapsulated by a matrix of conformable material and the matrix of conformable material provides a protective outer shell. A sensor is electrically connected to the array. |
US12040498B1 |
Top patch, energy-storage apparatus, and electricity-consumption device
A top patch, an energy-storage apparatus, and an electricity-consumption device are provided. The top patch defines a first pole through-hole and a first hole spaced apart from the first pole through-hole in a length direction of the top patch, the first hole includes two side walls arranged opposite to each other in a width direction of the top patch, each of the two side walls is provided with an extension bump, the first hole at one side of the extension bump forms a first explosion-proof valve through-hole, the first hole at the other side of the extension bump forms a second pole through-hole, and an angle at which each of the hole wall of the first pole through-hole, the hole wall of the second pole through-hole, and the hole wall of the first explosion-proof valve through-hole is inclined relative to a connecting surface ranges from 25 degrees to 85 degrees. |
US12040493B2 |
Lithium metal anodes and method of making same
Lithium metal anodes have a current collector foil laminated to a layer of lithium metal (or alloy) which has particulate materials at least partially embedded therein to reduce dendrite formation and thus improve the performance and cycle life of the anode. The lithium anodes are conveniently produced using a roller press process. |
US12040492B2 |
Electrode binder composition, electrode coating liquid composition, power storage device electrode, and power storage device
A technique relating to a binder having high workability while retaining binding properties is provided.An electrode binder composition includes an aqueous polyurethane resin dispersion in which a polyurethane resin is dispersed in water, a carbon nanotube, and a surfactant. The surfactant includes at least one selected from the group consisting of nonionic surfactants, silicon-based surfactants, and fluorine-based surfactants, and a content of the surfactant is 0.1 mass % or more and 20 mass % or less relative to a total amount of the polyurethane resin, the carbon nanotube, and the surfactant. |
US12040491B2 |
Binder for a secondary battery electrode and use thereof
A binder is for a secondary battery electrode and exhibits high binding properties in an electrode mixture layer and is capable of exhibiting superior cycle characteristics than before. This binder for a secondary battery electrode includes a cross-linked polymer or salt thereof, and the cross-linked polymer or salt thereof has a sol fraction of 5.0 mass % or more and 40 mass % or less. The cross-linked polymer or salt thereof may contain 50 mass % or more and 100 mass % or less of structural units derived from an ethylenic unsaturated carboxylic acid monomer. |
US12040488B2 |
Battery electrode composition comprising biomass-derived carbon
An embodiment is directed to an electrode composition for use in an energy storage device cell. The electrode comprises composite particles, each comprising carbon that is biomass-derived and active material. The active material exhibits partial vapor pressure below around 10−13 torr at around 400 K, and an areal capacity loading of the electrode composition ranges from around 2 mAh/cm2 to around 16 mAh/cm2. |
US12040487B1 |
Positive electrode active material, positive electrode having the same and lithium secondary battery
The invention relates to a process for the preparation of carbon-deposited alkali metal oxyanion and the use thereof as cathode material in lithium secondary batteries wherein the process comprises synthesis of partially reacted alkali metal oxyanion, a wet-based nanomilling step, a drying step and a subsequent carbon deposition step performed by a thermal CVD process. The invention also relates to carbon deposited alkali metal oxyanion with less than 80 ppm of sulfur impurities for the preparation of a cathode of lithium secondary batteries with exceptional high-temperature electrochemical properties. |
US12040486B2 |
Electrode, electrode group, battery, and battery pack
According to one embodiment, an electrode is provided. The electrode includes a current collector and an active material-containing layer formed on the current collector. The active material-containing layer contains a lithium nickel cobalt manganese composite oxide and a lithium cobalt composite oxide. Pore size distribution obtained by mercury intrusion porosimetry for the active material-containing layer has a first peak top indicating a highest intensity I1 within a pore size range of from 0.1 μm to 1 μm and a second peak top indicating an intensity I2 which is a second highest intensity after the highest intensity I1 within the pore size range of from 0.1 μm to 1 μm. A pore size at the first peak top is smaller than a pore size at the second peak top. |
US12040484B2 |
Positive electrode active material for secondary battery, method for preparing the same and lithium secondary battery comprising the same
A positive electrode active material for a secondary battery is provided, which includes a lithium composite transition metal oxide including nickel (Ni), cobalt (Co), and manganese (Mn), wherein a particle of the lithium composite transition metal oxide includes a core portion and a resistance portion formed on a surface of the core portion, and is composed of a single particle, wherein the core portion has a layered crystal structure of space group R-3m, and the resistance portion has a cubic rock-salt structure of space group Fm-3m. |
US12040482B2 |
Sulfur-carbon composite, positive electrode for lithium-sulfur battery comprising same, and lithium-sulfur battery comprising positive electrode
Disclosed is a sulfur-carbon composite including a carbon material, a coating on the carbon material which comprises a copolymer containing a monomer unit containing a catechol group and a monomer unit containing a lithium ion conductor, and sulfur. Also disclosed is an electrode for lithium-sulfur battery including the same, and a lithium-sulfur battery including the electrode. |
US12040480B2 |
Secondary battery
A secondary battery includes a positive electrode, a negative electrode, and an electrolytic solution. The positive electrode includes a lithium-cobalt composite oxide having a layered rock-salt crystal structure. The negative electrode includes graphite. A potential variation of the positive electrode is greater than or equal to 2 mV when the secondary battery is discharged from a full charge state by a capacity corresponding to 1% of a maximum discharge capacity. The maximum discharge capacity is a discharge capacity obtained when the secondary battery is discharged with a constant current from the full charge state until the closed circuit voltage reaches 3.00 V, following which the secondary battery is discharged with a constant voltage of the closed circuit voltage of 3.00 V for 24 hours. |
US12040472B2 |
Electrode drying method
Disclosed herein is an electrode drying method for drying a plurality of electrodes in the state in which the electrodes are stacked, the electrode drying method including interposing a hygroscopic film between adjacent ones of the electrodes and drying the electrodes in the state in which the hygroscopic film is interposed between the electrodes, wherein at least one of the surfaces of the hygroscopic film that faces the electrodes has an uneven structure, or an electrode drying method for drying an electrode sheet in the state in which the electrode sheet is wound, the electrode drying method including winding the electrode sheet with a hygroscopic film and drying the electrode sheet in the state in which the hygroscopic film is interposed between overlapping portions of the electrode sheet, wherein at least one of the surfaces of the hygroscopic film that is disposed opposite the electrode sheet has an uneven structure. |
US12040471B2 |
Hybrid energy storage system with chemical/electrochemical dual technology for mobile, propulsive and stationary applications
A hybrid energy storage system with chemical/electrochemical dual technology for mobile, propulsion and stationary applications of electric power units, used to supply energy to a user, including a battery pack having a plurality of batteries and a tank containing metal hydrides arranged in thermal contact with the batteries that form said battery pack. The hydride tank includes a plurality of tanks integrated in the battery pack. The system includes a containment body in which several housings are formed for the tanks and the batteries, respectively. |
US12040470B2 |
Power storage cell and method of manufacturing same
A power storage cell includes: an exterior container having a top surface, a bottom surface, and a side surface located between the top surface and the bottom surface; and an insulating film that covers at least the side surface of the exterior container. The insulating film has a juncture on the side surface of the exterior container, and the juncture on the side surface is heat-sealed. A heat-sealed portion on the side surface has a termination portion at a position separated from the top surface or the bottom surface of the exterior container. |
US12040464B2 |
Method of continuously regenerating waste separator including inorganic particles
Provided is a method of continuously regenerating a separator including inorganic particles. According to an embodiment of the present disclosure, a method of continuously regenerating a separator including inorganic particles including: impregnating a separator of which at least a part of the surface is coated with a coating layer including inorganic particles in a water tank, and then performing a surface polishing treatment to release the coating layer coated on the surface of the separator; and drying the separator from which the coating layer has been released may be provided. |
US12040455B2 |
Electrochemical energy storage apparatus and device
An electrochemical energy storage apparatus and a device are provided. The electrochemical energy storage apparatus includes a positive electrode plate, a negative electrode plate, a separator, and an electrolyte, where the positive electrode plate includes a positive electrode current collector, a positive electrode active substance layer disposed on at least one surface of the positive electrode current collector, and a safety layer disposed between the positive electrode active substance layer and the positive electrode current collector; the positive electrode active substance layer includes a positive electrode active substance; the safety layer includes a binding substance, a conductive substance, and an overcharge sensitive substance; the overcharge sensitive substance is a polymer containing monosaccharide structural units and containing at least one of carbonate groups or phosphate groups; the electrolyte includes a solvent and an electrolytic salt; and the solvent includes a carbonate-based solvent. |
US12040451B2 |
Stack-type electrode assembly comprising electrode with insulation layer and lithium secondary battery comprising the same
The present disclosure relates to an electrode assembly having a stack form of an electrode, a separator and a counter electrode, in which each of the electrode and the counter electrode includes a tab extending from a current collector; the electrode is larger than the counter electrode at four sides including a side from which the tap extends thereof, to have an exposed portion; and an insulation layer is formed on a tab portion of the electrode and on an edge portion of the electrode. |
US12040446B2 |
Solid electrolyte material for solid state batteries, solid electrolyte and solid state battery
A solid electrolyte material for a solid state battery (10) having the following chemical formula XM2(PS4)3, where P is phosphorus, S is sulfur and X is lithium (Li), sodium (Na), silver (Ag) or magnesium (Mg0.5) and M is titanium (Ti), zirconium (Zr), germanium (Ge), silicon (Si), tin (Sn) or a mixture of X and aluminium (X+Al) and exhibiting peaks in positions of 2θ=13,64° (±1°), 16,48° (±1°) and 22,18° (±1°) in a X-ray diffraction measurement using CuKα line, where IA is the intensity in arbitrary units of the peak at 13,64° (±1°) and IB is the intensity in arbitrary units of a peak at 23,34° (±1°), (IA−IB)/(IA+IB)>0.The disclosure is also related to a solid electrolyte comprising the solid electrolyte material and a solid state battery comprising the solid electrolyte. |
US12040445B2 |
Solid electrolyte composition, solid electrolyte-containing sheet, all-solid state secondary battery, and methods for manufacturing solid electrolyte-containing sheet and all-solid state secondary battery
Provided are a solid electrolyte composition including a sulfide-based inorganic solid electrolyte and a plurality of kinds of alkane dispersion media, in which the plurality of kinds of alkane dispersion media include, with respect to a peak of each alkane dispersion medium obtained by measurement under specific conditions using a gas chromatography, two kinds of alkane dispersion media in which a difference in retention time between mutually adjacent peaks of dispersion media is more than 0 minutes and within 0.2 minutes, a solid electrolyte-containing sheet, an all-solid state secondary battery, and methods for manufacturing a solid electrolyte-containing sheet and an all-solid state secondary battery. |
US12040432B2 |
Light emitting diode devices with patterned TCO layer including different thicknesses
Described are light emitting diode (LED) devices comprising a mesa with semiconductor layers, the semiconductor layers including an N-type layer, an active layer, and a P-type layer. A patterned transparent conductive oxide layer is on the top surface of the mesa. The patterned transparent conductive oxide layer has a first portion with a first thickness and a second portion with a second thickness, the second thickness less than the first thickness. Optical loss of the LED is reduced in the thinned region of the transparent conductive oxide layer. |
US12040429B2 |
Light-emitting element and light-emitting device
A light-emitting element includes: an anode; a hole transport layer of a p-type semiconductor; a n-type semiconductor layer containing a Group 13 element; a light-emitting layer containing quantum dots; an electron transport layer; and a cathode, arranged in this order. |
US12040421B2 |
Avalanche photodiode
There is provided an element structure of an avalanche photodiode that can operate in a high gain state while having high reliability and low noise property. There is produced an avalanche photodiode including at least a multiplication layer and a light absorbing layer between first and second semiconductor contact layers, in which an area of the first semiconductor contact layer is at least smaller than an area of the multiplication layer, the avalanche photodiode having an electric field relaxation layer configured to be depleted at an operating voltage between the first semiconductor contact layer and the multiplication layer. |
US12040417B2 |
Power photodiode structures and devices
According to the present disclosure, techniques related to manufacturing and applications of power photodiode structures and devices based on group-III metal nitride and gallium-based substrates are provided. More specifically, embodiments of the disclosure include techniques for fabricating photodiode devices comprising one or more of GaN, AlN, InN, InGaN, AlGaN, and AlInGaN, structures and devices. Such structures or devices can be used for a variety of applications including optoelectronic devices, photodiodes, power-over-fiber receivers, and others. |
US12040416B2 |
Far-infrared sensor packaging structure
An optical component packaging structure is provided. The optical component packaging structure includes a substrate, a far-infrared sensor chip, a metal covering cap and a light filter. The far-infrared sensor chip is disposed on the substrate and electrically connected to the substrate. The metal covering cap is disposed on the substrate and accommodating the far-infrared sensor chip. The metal covering cap has an opening exposing the far-infrared sensor chip. The light filter is disposed out of the opening and on the inner surface for covering the opening to filter the far-infrared light passing through. The far-infrared sensor chip is surrounded by the metal covering cap, the substrate and the light filter, and the metal covering cap is directly connected with the substrate. |
US12040413B2 |
Semi-floating gate memory device and method for fabricating the same
The present application discloses a semi-floating gate memory device, which is a double control gate semi-floating gate memory device with a high-K/metal gate and a silicon oxide/polysilicon gate. A control gate epitaxial silicon layer, a source region and a drain region are formed by an epitaxial growth structure, separate source and drain ion implantation is not needed, the mask required for source and drain ion implantation is saved, and the fabrication cost is low. The present application further discloses a method for fabricating the semi-floating gate memory device. |
US12040407B2 |
Semiconductor devices including backside vias and methods of forming the same
Semiconductor devices including backside vias with enlarged backside portions and methods of forming the same are disclosed. In an embodiment, a device includes a first transistor structure in a first device layer; a front-side interconnect structure on a front-side of the first device layer; a first dielectric layer on a backside of the first device layer; a first contact extending through the first dielectric layer to a source/drain region of the first transistor structure; and a backside interconnect structure on a backside of the first dielectric layer and the first contact, the first contact including a first portion having first tapered sidewalls and a second portion having second tapered sidewalls, widths of the first tapered sidewalls narrowing in a direction towards the backside interconnect structure, and widths of the second tapered sidewalls widening in a direction towards the backside interconnect structure. |
US12040405B2 |
Multi-gate device and related methods
A method of fabricating a device includes providing a fin extending from a substrate in a device type region, where the fin includes a plurality of semiconductor channel layers. In some embodiments, the method further includes forming a gate structure over the fin. Thereafter, in some examples, the method includes removing a portion of the plurality of semiconductor channel layers within a source/drain region adjacent to the gate structure to form a trench in the source/drain region. In some cases, the method further includes after forming the trench, depositing an adhesion layer within the source/drain region along a sidewall surface of the trench. In various embodiments, and after depositing the adhesion layer, the method further includes epitaxially growing a continuous first source/drain layer over the adhesion layer along the sidewall surface of the trench. |
US12040404B2 |
Passivation layer and preparation method thereof, flexible thin film transistor and preparation method thereof, and array substrate
The present disclosure discloses a passivation layer and a preparation method thereof, a flexible thin film transistor and a preparation method thereof, and an array substrate. The passivation layer of the present disclosure is a self-assembled monolayer formed by hydrophobic substances with a melting point of less than 100° C. The flexible thin film transistor of the present disclosure comprises a flexible substrate, a gate electrode, a gate dielectric layer, an active layer, a source-drain electrode layer and the passivation layer of the present disclosure. |
US12040401B2 |
Semiconductor device
A semiconductor device including a substrate having a central region and a peripheral region; an integrated circuit structure on the central region; and a first structure on the peripheral region and surrounding the central region, wherein a portion of the first structure includes a first fin structure defined by a device isolation region in the substrate; a first dielectric layer covering an upper surface and side surfaces of the first fin structure and an upper surface of the device isolation region; a first gate structure on the first fin structure, the first gate structure including a first gate conductive layer, a first gate dielectric layer covering lower and side surfaces of the first gate conductive layer, and first gate spacer layers on side walls of the first gate conductive layer; and a first insulating structure covering the first dielectric layer and the first gate structure. |
US12040399B2 |
Semiconductor device
A semiconductor device is provided with an SOI substrate which includes a semiconductor substrate, a ferroelectric layer and a semiconductor layer, and has a first region in which a first MISFET is formed. The first MISFET includes: the semiconductor substrate in the first region; the ferroelectric layer in the first region; the semiconductor layer in the first region; a first gate insulating film formed on the semiconductor layer in the first region; a first gate electrode formed on the first gate insulating film; a first source region located on one side of the first gate electrode and formed in the semiconductor layer in the first region; and a first drain region located on the other side of the first gate electrode and formed in the semiconductor layer in the first region. |
US12040396B2 |
High voltage semiconductor device including buried oxide layer
A semiconductor structure includes a substrate, a buried oxide layer formed in the substrate and near a surface of the substrate, a gate dielectric layer formed on the substrate and covering the buried oxide layer, a gate structure formed on the gate dielectric layer and overlapping the buried oxide layer, and a source region and a drain region formed in the substrate and at two sides of the gate structure. |
US12040392B2 |
High electron mobility transistor and method for fabricating the same
A method for fabricating high electron mobility transistor (HEMT) includes the steps of: forming a buffer layer on a substrate; forming a patterned mask on the buffer layer; using the patterned mask to remove the buffer layer for forming ridges and a damaged layer on the ridges; removing the damaged layer; forming a barrier layer on the ridges; and forming a p-type semiconductor layer on the barrier layer. |
US12040390B2 |
Electronic component with a heterojunction provided with an improved buried barrier layer
An electronic component includes a substrate; a stack of two layers of different semiconductor materials, designed to form a layer of electron gas at the interface thereof or close to same; and a buried barrier forming a separation between the substrate and said stack. The buried barrier includes a first layer of a ternary alloy of semiconductor material of the III-N type, having an increasing concentration of one of the chemical species of the ternary alloy of the first layer the closer it is to the substrate; and a second layer of a ternary alloy of semiconductor material of the III-N type, formed beneath the first layer and having a decreasing concentration of one of the chemical species of the ternary alloy of the first layer the closer it is to the substrate. |
US12040386B2 |
Self-aligned epitaxy layer
Semiconductor structures including active fin structures, dummy fin structures, epitaxy layers, a Ge containing oxide layer and methods of manufacture thereof are described. By implementing the Ge containing oxide layer on the surface of the epitaxy layers formed on the source/drain regions of some of the FinFET devices, a self-aligned epitaxy process is enabled. By implementing dummy fin structures and a self-aligned etch, both the epitaxy layers and metal gate structures from adjacent FinFET devices are isolated in a self-aligned manner. |
US12040374B2 |
Semiconductor device
There is provided a semiconductor device including: a chip including a main surface; and a first transistor formed in the chip, wherein the first transistor includes: a first drain region of a first conductive type that is formed on a surface layer portion of the main surface; a first source region of the first conductive type that is formed on the surface layer portion of the main surface at an interval from the first drain region and partitions a first channel region having a first channel length L1 in a region between the first source region and the first drain region; a first gate insulating film that covers the first channel region; and a first gate electrode that contains polysilicon and is formed on the first gate insulating film. |
US12040373B2 |
Liner-free resistance contacts and silicide with silicide stop layer
A semiconductor device includes a substrate including designated source or drain (source/drain) regions. An active source/drain is in the designated source/drain regions, and a source/drain cap liner is on an upper surface of the active source/drain. The semiconductor device further includes trench silicide regions completely filed with a silicide material. |
US12040370B2 |
Semiconductor structure and forming method thereof
The invention provides a semiconductor structure, the semiconductor structure includes a substrate, a gate structure which extends along a first direction, and a plurality of supporting patterns which are separated from each other and arranged along a second direction which is perpendicular to the first direction. |
US12040359B2 |
Semiconductor devices and methods of manufacturing thereof
A semiconductor device includes a plurality of channel layers vertically spaced from one another. The semiconductor device includes a gate structure wrapping around each of the plurality of channel layers. The semiconductor device includes an epitaxial structure electrically coupled to the plurality of channel layers. The epitaxial structure contacts a sidewall, a portion of a top surface, and a portion of a bottom surface of each of the plurality of channel layers. |
US12040358B2 |
Method of manufacturing a super junction structure and super junction structure
A super junction structure includes a substrate, wherein the substrate has a first conductivity type. The super junction structure includes an epitaxial layer over the substrate, wherein the epitaxial layer has a second conductivity type opposite the first conductivity type. The super junction structure further includes a bury layer between the epitaxial layer and the substrate, wherein the bury layer has the second conductivity type. The super junction structure further includes a conductive pillar in the epitaxial layer, wherein the conductive pillar has the first conductivity type, sidewalls of the conductive pillar are angled with respect to a top-most surface of the epitaxial layer, a bottom surface of the conductive pillar is rounded, and a top-most surface of the conductive pillar is coplanar with the top-most surface of the epitaxial layer. |
US12040351B2 |
Light emitting diode stack including organic and inorganic layers
A light emitting diode (LED) stack for a display including a first LED stack including a first conductivity-type semiconductor layer and a second conductivity-type semiconductor layer, a second LED stack disposed on the first LED stack, a third LED stack disposed on the second LED stack, an intermediate bonding layer disposed between the first LED stack and the second LED stack to bond the second LED stack to the first LED stack, an upper bonding layer disposed between the second LED stack and the third LED stack to couple the third LED stack to the second LED stack, and a first hydrophilic material layer disposed between the first LED stack and the upper bonding layer. |
US12040350B2 |
Display device
The display device includes a first substrate, a second substrate, a red filter layer, a green filter layer, a blue filter layer, a first light emitting diode and a second light emitting diode. The red filter layer, the green filter layer and the blue filter layer are disposed between the first substrate and the second substrate. A portion of the red filter layer, a portion of the green filter layer and a portion of the blue filter layer are stacked with each other to form a light blocking structure. The first light emitting diode and the second light emitting diode are disposed between the first substrate and the second substrate and adjacent to each other. An orthographic projection of the light blocking structure on the second substrate is located between orthographic projections of the first light emitting diode and the second light emitting diode on the second substrate. |
US12040339B2 |
Method for manufacturing deep trench isolation grid structure
The present disclosure provides a CMOS image sensor and a pixel structure thereof, and a method for manufacturing a deep trench isolation grid structure in the pixel structure. The method for manufacturing the deep trench isolation grid structure comprises: depositing a first isolation layer and a second isolation layer sequentially on the side walls and bottom surface of each deep trench; and depositing a third isolation layer that fills each deep trench on the upper surface of the second isolation layer, so that the first isolation layer, the second isolation layer and the third isolation layer in the plurality of deep trenches constitute the grid. The deep trench isolation grid structure formed by the method can effectively reduce electrical crosstalk between adjacent grid lines, thereby improving the device performance of the CMOS image sensor which is built upon the deep trench isolation grid structure and the pixel structure thereof. |
US12040338B2 |
Imaging apparatus
An imaging apparatus according to an embodiment includes: a solid-state imaging element (11) that has a light-receiving surface on which light-receiving elements are arranged in a two-dimensional matrix manner, a glass substrate (20) that is arranged on the light-receiving surface of the solid-state imaging element, and an infrared cut filter (22) that is arranged on a second surface of the glass substrate via a cavity layer (23), where the second surface is opposite to a first surface facing the light-receiving surface. |
US12040335B2 |
Image and depth pixel
A sensor includes pixels supported by a substrate doped with a first conductivity type. Each pixel includes a portion of the substrate delimited by a vertical insulation structure with an image sensing assembly and a depth sensing assembly. The image sensing assembly includes a first region of the substrate more heavily doped with the first conductivity type and a first vertical transfer gate completely laterally surrounding the first region. Each of the depth sensing assemblies includes a second region of the substrate more heavily doped with the first conductivity type a second vertical transfer gate opposite a corresponding portion of the first vertical transfer gate. The second region is arranged between the second vertical transfer gate and the corresponding portion of the first vertical transfer gate. |
US12040322B2 |
Compact area electrostatic discharge protection circuit
An electrostatic discharge protection system with a node adapted to receive a signal and threshold detecting circuitry coupled to the node. The system includes an IGBT having an IGBT gate coupled to an output of the threshold detecting circuitry, a resistor coupled between an IGBT emitter of the IGBT and a low reference potential node, and a BJT having a BJT base coupled to the IGBT emitter. |
US12040321B2 |
Optical device including an optical component an electrical component, assembly structure including an optical component an electrical component and method for manufacturing the same
An optical device includes an optical component and an electrical component. The optical component has a sensing surface and a backside surface opposite to the sensing surface. The electrical component is disposed adjacent to the backside surface of the optical component and configured to support the optical component. A portion of the backside surface of the optical component is exposed from the electrical component. |
US12040320B2 |
Light emitting diode panel and method for manufacturing the light emitting diode panel
A light emitting diode (LED) panel is provided. The LED panel includes a thin-film transistor (TFT) backplane which includes an insulator film disposed on a top surface of a substrate, a plurality of organic films disposed on a top surface of the insulator film, and pixel electrodes disposed on a top surface of each of the plurality of organic films. The LED panel further includes a plurality of LEDs respectively bonded to the pixel electrodes disposed on the top surface of each of the plurality of organic films, wherein the plurality of organic films has the different heights according to a type of each of the plurality of LEDs respectively bonded to the pixel electrodes disposed on the top surface of each of the plurality of organic films. |
US12040318B2 |
Display device and manufacturing method therefor
A display device may include: a substrate including a display area and a non-display area; and pixels provided on the display area, and each including sub-pixels each including an emission area and a non-emission area. Each sub-pixel may include a pixel circuit layer including at least one transistor, and a display element layer including at least one light emitting element configured to emit light and connected to the transistor. The display element layer may include: a first electrode and a second electrode spaced apart from each other with the light emitting element interposed therebetween; the light emitting element connected between the first and second electrodes; and a planarization layer provided on the pixel circuit layer, and coming into contact with at least a portion of each of opposite ends of the light emitting element. The planarization layer may overlap with each of the first electrode and the second electrode. |
US12040315B2 |
Electronic device
An electronic device includes a carrier having at least one bonding pad, a plurality of electronic elements disposed on the carrier and one of the electronic elements including a substrate and at least one connecting terminal disposed between the substrate and the carrier. The electronic elements are electrically connected to the at least one bonding pad via the at least one connecting terminal. |
US12040313B2 |
Semiconductor package and a method for manufacturing the same
A semiconductor package includes a substrate, a first semiconductor chip on the substrate, a second semiconductor chip on the first semiconductor chip so that the first semiconductor chip is vertically between the second semiconductor chip and the substrate, a first molding layer adjacent to a sidewall of the first semiconductor chip on the substrate, the first molding layer formed of a first molding material, and a second molding layer adjacent to a sidewall of the second semiconductor chip on the substrate so that the first molding layer is vertically between the second molding layer and the substrate. The second molding layer is formed of a second molding material different from the first molding material. A top surface of the first semiconductor chip and a top surface of the first molding layer are flat and are coplanar with each other, and a ratio of the difference between the coefficient of thermal expansion between the second molding layer and the first molding layer to the difference between the coefficient of thermal expansion between the second molding layer and the substrate is between 5:1 and 20:1. |
US12040311B1 |
Substrate debonding from bonded part
A method for debonding a bonded part includes attaching a handle to a third side of a first substrate of the bonded part with an adhesive layer. The bonded part has a plurality of inter-substrate bond structures that couple a first side of the first substrate to a second side of a second substrate. The third side of the first substrate is opposite the first side. The first substrate and the second substrate have different thicknesses. The method includes absorbing a solvent into the adhesive layer, swelling the adhesive layer in response to the absorbing of the solvent, bending the first substrate in response to the swelling, and breaking a plurality of thermocompression bonds between the plurality of inter-substrate bond structures and the second side of the second substrate in response to the bending to debond the first substrate. |
US12040304B2 |
Semiconductor package and method of fabricating the same
A semiconductor package includes a substrate, a die stack on the substrate, and connection terminals between the substrate and the die stack. The die stack includes a first die having a first active surface facing the substrate, the first die including first through electrodes vertically penetrating the first die, a second die on the first die and having a second active surface, the second die including second through electrodes vertically penetrating the second die, and a third die on the second die and having a third active surface facing the substrate. The second active surface of the second die is in direct contact with one of the first or third active surfaces. |
US12040302B2 |
Device package having a lateral power transistor with segmented chip pad
A transistor package having four terminals includes a semiconductor transistor chip and a semiconductor diode chip. The semiconductor transistor chip includes a control electrode and a first load electrode on a first surface and a second load electrode on a second surface opposite the first surface. The semiconductor diode chip includes a first diode electrode on a first surface and a second diode electrode on a second surface opposite the first surface. The transistor package includes a first terminal electrically connected to the control electrode, a second terminal electrically connected to the first diode electrode, a third terminal electrically connected to the first load electrode and a fourth terminal electrically connected to the second load electrode. At least the first terminal, the second terminal and the third terminal protrude from one side of transistor package. The first terminal is arranged between the second terminal and the third terminal. |
US12040296B2 |
Semiconductor structure and method for manufacturing semiconductor structure
A semiconductor structure and a method for same are provided. The semiconductor structure includes: a first base having a first face, a second base having a second face, and a welding structure. The first base has an electrical connection column protruding from the first face. A first groove is provided at top of the electrical connection column. A conductive column is provided in the second base, and the second base also has a second groove. A top face and at least portion of a side face of the conductive column are exposed by the second groove. The electrical connection column is partially located in the second groove, and the conductive column is partially located in the first groove. At least portion of the welding structure is filled in the second groove, and at least further portion of the welding structure is filled between the conductive column and first groove. |