US11716980B2
A spinning reel includes a reel body, a rotor, a bail arm, a rod, a coil spring, a swing member, and a tubular member. The rotor rotates with respect to the reel body. The bail arm is configured to swing with respect to the rotor. The bail arm has a bail and a bail support member that supports one end of the bail. The rod is connected to the bail support member. The coil spring is disposed around the outer circumference of the rod and presses the rod toward the bail support member. The swing member has a bottom that supports the coil spring and is swingably supported by the rotor. The tubular member is supported by the swing member. The tubular member is disposed in the inner circumference of the coil spring. The rod is configured to slide in accordance with a swing movement of the bail arm.
US11716975B2
The present invention relates to transgenic blue ornamental fish, as well as methods of making such fish by in vitro fertilization techniques. Also disclosed are methods of establishing a population of such transgenic fish and methods of providing them to the ornamental fish industry for the purpose of marketing.
US11716973B2
There is provided a liquid measurement and control apparatus (101) for measuring and controlling a level of liquid in an environment including plants or animals, the apparatus including: a first chamber (103) including a first liquid port (105) for liquid connection to the environment; a second chamber (107) integrally formed with the first chamber and including a second liquid port (109) for liquid connection to the environment; a level sensor (111) for measuring a first level of liquid in the first chamber; and an adjuster (113, 115, 117, 119, 121) for adjusting a second level of liquid in the second chamber, wherein, in use, flow of liquid between the first and second chambers within the apparatus is prevented such that the first level of liquid is representative of the level of liquid in the environment and the second level of liquid is adjustable to control the level of liquid in the environment.
US11716967B2
A dog run assembly for preventing tangling of leads includes a pair of bars, a pair of lines, a pair of connectors, and a pair of fasteners. Each line is engaged to and extends between the bars. Each connector is rotationally engaged to a respective bar and can engage a respective vertical support element of a pair of vertical support elements so that the pair of lines is suspended between the vertical support elements. Each fastener is slidably engaged to a respective line so that the fastener is slidable between the bars. The fastener can engage a respective lead attached to an associated animal. The pair of bars rotates as a pair of animals tethered singly to the lines travel in opposing directions relative to the pair of lines. The lines and the leads attached to the animals remain untangled.
US11716965B2
A pressure activated recharging cooling platform for cooling an object is provided. The cooling platform comprises a temperature regulation layer, a support layer, and a channeled covering layer. The temperature regulation layer is adapted to hold a composition. The temperature regulation layer has a plurality of angled segments, wherein angled segments within a sealed perimeter of the temperature regulation layer are formed by a top side and a bottom side at a predefined distance, and channels, wherein the channels substantially form sides by contacting the top side with the bottom side at a distance lesser than the predefined distance. The support layer is substantially bonded to the bottom side of the temperature regulation layer and is comprised of material sufficiently pliable to deform and sufficiently rigid to withstand collapse in response to the weight of the object. The channeled covering layer encompasses the support and temperature regulation layers.
US11716958B2
The invention relates to the soybean variety designated 01091691. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01091691. Also provided by the invention are tissue cultures of the soybean variety 01091691 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01091691 with itself or another soybean variety and plants produced by such methods.
US11716955B2
A soybean cultivar designated 08080534 is disclosed. The invention relates to the seeds of soybean cultivar 08080534, to the plants of soybean cultivar 08080534, to the plant parts of soybean cultivar 08080534, and to methods for producing progeny of soybean cultivar 08080534. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 08080534. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 08080534, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 08080534 with another soybean cultivar.
US11716940B2
Provided are: a plant cultivation method for improving the crop acreage of plants that are cultivated indoors, a plant cultivation system, and a rack that is comprised in the plant cultivation system. The plant cultivation method of the present invention comprises: setting a cultivation vessel 2 for cultivating a plant P in a rack 1; adjacently arranging a plurality of the racks 1 on a travel line in order of growth of the plant P; intermittently advancing the rack 1 according to a growth state of the plant P; and separating the first rack 1 from the following rack(s) 1, and making a new rack 1 adjacent to the last rack 1 of the following rack(s) 1.
US11716933B2
A straw chopper for a combine harvester including a rotor supporting a plurality of chopping elements. A rotor housing including an inlet opening, an outlet axially aligned with the inlet opening, and at least one outlet that is axially offset from the inlet opening. A portion of the straw is conveyed tangentially to the axially-aligned outlet, whilst a further portion is conveyed from the inlet opening to the axially offset outlet(s) via a path having an axial component, for example a helical path. Guide vanes may be provided on the inside of the housing to impart an axial force upon the straw.
US11716930B2
An agricultural work machine is provided comprising a surroundings detection device for detecting a surroundings in sections, and one or more controllable working elements, wherein the surroundings detection device generates surroundings detection signals, which can be processed in a control and regulating device assigned to the agricultural work machine, wherein the surroundings detection device is designed as a scanner, which scans the surroundings in scanning planes, and wherein each scanning plane is assigned to the control of working elements.
US11716916B2
A turf aerator includes a retracting tine assembly and an input mechanism. The tine assembly includes a plurality of tines, a pair of swing arms, and a linkage for selectively moving the pair of swing arms and the plurality of tines from the operating position to the retracted position. The pair of swing arms support the plurality of tines and are configured to rotate the plurality of tines between an operating position to a retracted position. The input is coupled to the linkage and the input is operable to active the linkage to move the pair of swing arms and the plurality of tines from the operating position to the retracted position.
US11723296B2
A system and method for storing information in a quantum computer using a quantum storage ring. The method comprises cooling ions in the quantum storage ring to a low temperature; and binding the ions into a lattice structure, forming an ion Coulomb crystal.
US11723293B2
Aspects of the present invention provide a semiconductor structure for a phase change memory device that includes a heater element on a bottom electrode that is surrounded by a dielectric material. The phase change memory device includes a metal nitride liner over the heater element, where the metal liner is oxide-free with a desired electrical resistance. The phase change memory device includes a phase change material is over the heater element and the dielectric material and a top electrode is over the phase change material.
US11723282B2
An MRAM device includes a bottom electrode over a substrate, a magnetic tunnel junction (MTJ) structure on the bottom electrode, and a top electrode on the MTJ structure. The MRAM device also includes spacers on sidewalls of the top electrode and the MTJ structure, and a first dielectric layer surrounding the spacers. The MRAM device further includes a patterned etch stop layer on the first dielectric layer and the spacers. In addition, the MRAM device includes a second dielectric layer on the patterned etch stop layer, and a top electrode via embedded in the second dielectric layer and in contact with the top electrode and the patterned etch stop layer.
US11723277B2
An energy harvesting device for powering electronic devices such as wireless sensors and IoT devices is described. The device relies on nature's fundamental forces to convert kinetic energy to electrical energy, acting as power source; while accounting for the Casimir force. Nanotechnology and MEMS are used to fabricate the device embedding a mechanical oscillator, electronic circuitry, energy harvester, and transducer integrated in the same packaging. The device supports mechanism to excite and ignite the oscillatory behavior via RF signal from a remote signal source that synthesizes the RF signal on a fix or mobile platform. Additionally, solar and RF signals may be added constructively to boost the output power of the device. The device scales from micron size to blades and racks formed from arrays of the connected devices to increase the output power of the aggregate system to any desired level for powering home appliances or computer networks.
US11723274B2
A solar thermoelectric power generation system includes roofing products such as shingles with solar heat reflective areas and roofing products with solar heat absorptive areas. Thermoelectric power generating elements are provided in thermal contact with the solar heat reflective areas and the solar heat absorptive areas.
US11723271B2
An organic compound, and an electronic component and an electronic device using same, and the organic compound has a structure as shown in a formula A, a formula B, a formula D or a formula F. Ar is selected from substituted or unsubstituted aryl with 6 to 30 carbon atoms and substituted or unsubstituted heteroaryl with 3 to 30 carbon atoms, and Het is selected from substituted or unsubstituted nitrogen-containing heteroaryl with 2 to 20 carbon atoms, and the nitrogen-containing heteroaryl at least contains two N atoms. The organic compound of the present disclosure can significantly reduce a driving voltage of a device and increase a service life of the device; and in addition, the organic compound of the present disclosure can further improve an efficiency of the device.
US11723269B2
A compound useful as a host material in phosphorescent light emitting devices is disclosed. The compound has the following formula: in which R represents an adjacent di-substitution having the following formula fused to ring A:
US11723266B2
An organic electroluminescence device includes: an anode; a cathode; a first emitting layer, and a second emitting layer, in which the first emitting layer includes a first host material in a form of a first compound represented by a formula (1), the second emitting layer includes a second host material in a form of a second compound represented by a formula (2) and having at least one group represented by a formula (21), and the first emitting layer is in direct contact with the second emitting layer.
US11723262B2
A substrate for flexible device. The substrate has a nickel-plated metal sheet having a nickel-plating layer formed on at least one surface of a metal sheet or a nickel-based sheet, and a glass layer of an electrically-insulating layered bismuth-based glass on a surface of the nickel-plating layer or the nickel-based sheet. An oxide layer having a roughened surface is formed on the surface of the nickel-plating layer or the surface of the nickel-based sheet, and the bismuth-based glass contains 70 to 84% by weight of Bi2O3, 10 to 12% by weight of ZnO, and 6 to 12% by weight of B2O3. Also disclosed is a method for producing the substrate for flexible device, a substrate for an organic EL device, a sheet used as a substrate for flexible device, a method for producing the sheet and a bismuth-based lead-free glass composition.
US11723253B2
A light-emitting device or a display device that is less likely to be broken is provided. Provided is a light-emitting device including an element layer and a substrate over the element layer. At least a part of the substrate is bent to the element layer side. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side. Alternatively, provided is a light-emitting device including an element layer and a substrate covering a top surface and at least one side surface of the element layer. The substrate has a light-transmitting property and a refractive index that is higher than that of the air. The element layer includes a light-emitting element that emits light toward the substrate side.
US11723252B2
The present disclosure relates to an organic light-emitting display substrate and a display device. The organic light-emitting display substrate includes a plurality of rows of sub-pixels, each of which includes first sub-pixels, second sub-pixels and third sub-pixels repeatedly arranged, and two adjacent rows of sub-pixels are arranged in a staggered manner, in every two adjacent rows of sub-pixels: a first sub-pixel in one row of sub-pixels and a second sub-pixel and a third sub-pixel that are adjacent to the first sub-pixel in the other row of sub-pixels, form a pixel unit, and white light brightness centers of the pixel units in a same row are located on a same straight line.
US11723234B2
The present disclosure provides a display backplane, a manufacturing method thereof and a display device. The display backplane includes: a substrate defining a transparent display area and a normal display area; a first insulating layer disposed on a side of the substrate and having a plurality of openings; an emitting layer disposed in the openings; and a first electrode disposed on a remote side of the emitting layer from the substrate and including a first sub-layer and a second sub-layer which are stacked, wherein an orthographic projection of the emitting layer on the substrate is within an orthographic projection of the second sub-layer on the substrate, and the sub-layer is patterned in the transparent display area.
US11723233B2
Embodiments of the present disclosure relate to a display device including a substrate, an optical device located under the substrate in a display area, and a subpixel layer located over the substrate in the display area, wherein the subpixel layer includes at least one of first transistor with a first characteristic are located at a first area overlapping with the optical device, and at least one of second transistor with a second characteristic are located at a second area not overlapping with the optical device.
US11723228B2
A display device may prevent signal lines in a non-display area from being damaged by particles. The display device may include a first substrate including a display area and a non-display area, a first electrode in the display area over the first substrate, a light emitting layer over the first electrode, a second electrode over the light emitting layer, lines in the non-display area over the first substrate, organic patterns over the lines and spaced apart from one another, an adhesive layer over the organic patterns, and a second substrate over the adhesive layer. The light emitting layer and the second electrode are provided from the display area to the non-display area, and spaced distances among the organic patterns are shorter than a distance from an upper surface of the second electrode provided over the organic patterns to an upper surface of the adhesive layer.
US11723227B1
A display device includes: a first substrate overlapping a second substrate and including a display area and a non-display area; a display element disposed in the display area and between the first substrate and the second substrate; a sealing member disposed in the non-display area and between the first substrate and the second substrate; a touch unit; and a blocking member disposed in the non-display area and on the second substrate, wherein the blocking member includes blocking patterns, each of which has a first edge and a second edge, wherein the first edge extends in a first direction, and the second edge extends in a second direction different from the first direction, wherein a length of the first edge is longer than a length of the second edge, and the second edge of one blocking pattern does not overlap the second edge of another blocking pattern along the second direction.
US11723225B2
An imaging device including a semiconductor substrate including a first surface that receives light from outside, and a second surface opposite to the first surface; a first transistor located on the second surface; and a photoelectric converter that faces the second surface and that receives light transmitted through the semiconductor substrate. The semiconductor substrate is a silicon substrate or a silicon compound substrate, and the photoelectric converter includes a first electrode electrically connected to the first transistor, a second electrode, and a photoelectric conversion layer that is located between the first electrode and the second electrode and that contains a material which absorbs light having a first wavelength longer than or equal to 1.1 μm, and the material has a quantum nanostructure.
US11723215B2
A method for fabricating a semiconductor device includes the steps of first forming a magnetic tunneling junction (MTJ) on a substrate, forming a top electrode on the MTJ, forming an inter-metal dielectric (IMD) layer around the top electrode and the MTJ, forming a landing layer on the IMD layer and the MTJ, and then patterning the landing layer to form a landing pad. Preferably, the landing pad is disposed on the top electrode and the IMD layer adjacent to one side of the top electrode.
US11723212B2
In some embodiments, the present disclosure relates to an integrated chip that includes one or more interconnect dielectric layers arranged over a substrate. A bottom electrode is disposed over a conductive structure and extends through the one or more interconnect dielectric layers. A top electrode is disposed over the bottom electrode. A ferroelectric layer is disposed between and contacts the bottom electrode and the top electrode. The ferroelectric layer includes a first lower horizontal portion, a first upper horizontal portion arranged above the first lower horizontal portion, and a first sidewall portion and coupling the first lower horizontal portion to the first upper horizontal portion.
US11723204B2
The semiconductor storage device of an embodiment includes a first conductive layer, a stack disposed above the first conductive layer and including a plurality of second conductive layers in a first direction, and a columnar body that extends in the first direction through the stack, and includes a semiconductor layer and a charge storage film provided between the plurality of conductive layers and the semiconductor layer. A first conductive layer out of the plurality of conductive layers is connected to the semiconductor layer, and the semiconductor layer includes a first region in which a concentration of an n-type impurity is higher than a concentration of a p-type impurity, a second region in which a concentration of a p-type impurity is higher than a concentration of an n-type impurity, and a third region contacted to the first conductive layer and disposed closer to the first region than the second region in the first direction.
US11723201B2
Three-dimensional (3D) NAND memory devices and methods are provided. In one aspect, a 3D NAND memory device includes a substrate, a layer stack over the substrate, a first epitaxial layer, a second epitaxial layer, first array common sources (ACS's), and second ACS's. The layer stack includes first stack layers and second stack layers that are alternately stacked. The first epitaxial layer is deposited on a side portion of a channel layer that extends through the layer stack. The second epitaxial layer is deposited on the substrate. The first ACS's and a portion of the layer stack are between the second ACS's.
US11723198B2
According to one or more embodiments, a method for manufacturing a semiconductor device includes alternately stacking a first film and a second film on an object to form a multilayer film, then forming a stacked body and a recess by partially removing the multilayer film. A dielectric layer is then formed by applying a composite material to the recess to fill the recess with the dielectric layer. The composite material includes an inorganic material and an organic material. The dielectric layer is then exposed to an oxidizing gas to oxidize the inorganic material and to remove at least part of the organic material from the dielectric layer.
US11723196B2
A microelectronic device includes a stack structure comprising a vertically alternating sequence of insulative structures and conductive structures arranged in tiers. At least one slit region divides the stack structure into blocks. Each block comprises an array of active pillars. Along the at least one slit region is a horizontally alternating sequence of slit structure segments and support pillar structures. The slit structure segments and the support pillar structures each extend vertically through the stack structure. Additional microelectronic devices are also disclosed as are related methods and electronic systems.
US11723189B2
A semiconductor device and a method of fabricating a semiconductor device, the device including a substrate including an element isolation film and an active region defined by the element isolation film; a word line crossing the active region in a first direction; and a bit line structure on the substrate and connected to the active region, the bit line structure extending in a second direction crossing the first direction, wherein the bit line structure includes a first cell interconnection film including an amorphous material or ruthenium, a second cell interconnection film on and extending along the first cell interconnection film and including ruthenium, and a cell capping film on and extending along the second cell interconnection film.
US11723185B2
The present application relates to a capacitor structure and a method for manufacturing the same, and a memory using the capacitor structure. The method includes the following operations: a substrate is provided; a stacked structure is formed on the substrate, the stacked structure including at least two support material layers arranged at an interval and a sacrificial material layer located between adjacent support material layers; capacitance holes is formed in the stacked structure, each of the capacitance holes including at least three through holes arranged in isolation; a lower electrode is formed, the lower electrode at least covering a side wall and a bottom of each through hole; the sacrificial material layer is removed, and a capacitance dielectric layer is formed on a surface of the lower electrode; and an upper electrode is formed on a surface of the capacitance dielectric layer.
US11723182B2
A method for manufacturing a shielding film is provided. The method includes providing a band of an amorphous soft magnetic alloy; thermally treating the band at a temperature of 500° C. to 600° C. for 1 minute to 1 hour under an N2- or H2-containing atmosphere and under the Earth's magnetic field, thereby creating a nanocrystalline soft magnetic band with a round hysteresis loop; applying an adhesive layer to at least one side of the band; and wherein the band is first applied to a substrate, then thermally treated, after which an adhesive film is applied to the band and, finally, the band is structured by breaking.
US11723177B2
A cooling device for heat dissipation from an electronic component includes a heating tube having a heating tube surface, a cooling element having a first cooling element side formed with a slot recess which at least partially encloses the heating tube, and a fiber structure made of fibers and arranged on the heating tube surface in a region in which the heating tube is at least partially enclosed by the slot recess. The fibers on the heating tube surface of the heating tube in the region of the slot recess form a mechanical connection with a cooling element surface of the cooling element.
US11723159B2
Provided is a cabinet, which comprises a top cover, four tri-layer side walls and a tri-layer base. The top cover, the four tri-layer side walls and the tri-layer base are connected with and fixed to one another by aluminum extrusion fixing assemblies. The tri-layer structure includes an inner honeycomb panel, a middle strengthening assembly and an outer wall panel. The middle strengthening assembly is formed by a plurality of horizontal tension rods and a plurality of vertical tension rods intersecting. The inner honeycomb panel has a hexagonal-celled hollow geometric structure, which confers the panel with such properties as high pressure-endurable strength, light weight, excellent rigidity and high structural stability. In addition, the hexagonal hollow cells can also make the honeycomb panel capable of better thermal insulation by preventing the air flow.
US11723142B2
A system and method for fabricating accelerator cavities comprises forming at least two half cavities and joining the half cavities with a longitudinal seal. The half cavities can comprise at least one of aluminum, copper, tin, and copper alloys. The half cavities can be coated with a superconductor or combination of materials configured to form a superconductor coating.
US11723125B2
The invention generally comprises creating a signal conditioner that is capable of filtering, converting, segmenting and producing a periodic waveform from an electrical source, converting in into an electrical signal to drive an electrical device, such as a LED lamp, so that the behavior of the device driven by the electrical signal enables the device to perform a function that is practically free of the variations present in the main electrical source.
US11723122B2
Aspects of the disclosure provide for a circuit including a binary-weighted DAC, a first transistor, a second transistor, a switch, a first current mirror, a second current mirror. The binary-weighted DAC is coupled between a first node and a second node and configured to receive a plurality of bits of a digital control signal. The first transistor has a source coupled to the first node, a drain coupled to a third node, and a gate coupled to a fourth node. The second transistor has a source coupled to the first node, a drain coupled to the third node, and a gate. The switch is coupled between the gate of the second transistor and the fourth node and configured to receive a partition control signal. The first current mirror is coupled to the third node and the second node. The second current mirror is coupled to the first current mirror.
US11723112B2
A configuration method includes receiving, by a terminal device, configuration information from a network device, where the configuration information includes a first discontinuous reception (DRX) parameter and a second DRX parameter, and communicating, by the terminal device, with the network device on a first bandwidth part (BWP) using the first DRX parameter or on a second BWP using the second DRX parameter.
US11723110B2
Wireless communication systems and methods related to sidelink communications are provided. A first user equipment (UE) determines a discontinuous operation configuration that indicates an on-duration period for a sidelink communication and a cycle of discontinuous operation. The first UE communicates with at least one other UE during the on-duration period indicated by the discontinuous operation configuration. The first UE uses a base configuration and an on-duration parameter, an offset parameter, and a cycle parameter to determine a discontinuous operation configuration for the first UE.
US11723105B2
In some embodiments, a non-transitory computer readable medium is disclosed. In some embodiments, the medium includes instructions for providing a mobile user monitoring solution that, when executed by a processor, cause the processor to capture a first message transmitted over an N11 interface, extract at least one type of session ID and a first Next Generation Application Protocol (NGAP) tunnel endpoint identifier (TEID) from the first message, store the at least one type of session ID and the first NGAP TEID in a first N11 protocol data unit (PDU) session record, capture a second message transmitted over an N3 interface, extract a general packet radio service (GPRS) tunneling protocol (GTP)-user plane (U) TEID from the second message, wherein the GTP-U TEID matches the first NGAP TIED, and retrieve information associated with session details record using the GTP-U TEID.
US11723104B2
Systems, devices, and methods are described for wireless communication. In one example a first wireless signal is received in a first radio frequency spectrum using a first antenna exterior to a building. The first wireless signal is associated with a first wireless protocol. The first wireless signal is converted into a first intermediate signal associated with a coaxial protocol. The first intermediate signal is transmitted to an interior of the building using a coaxial cable. The first intermediate signal is converted into a second signal associated with a second wireless protocol. The second signal is then transmitted in a second radio frequency spectrum using a second antenna interior to the building. The second signal is transmitted using the second wireless protocol.
US11723103B2
Systems, apparatuses, and methods are described for wireless communications. A base station may indicate one or more resources for beam failure recovery. The one or more resources may comprise one or more resources for downlink transmission and one or more resources for uplink transmission. A beam failure recovery may be based on the one or more resources for downlink transmission. A wireless device may send, based on the one or more resources for uplink transmission, uplink information for beam failure recovery.
US11723098B2
Embodiments discussed generally relate to cellular network gateways. In some cases, embodiments discussed relate to cellular network gateways capable of processing multiple streams of IP traffic over multiple channels.
US11723097B2
A communications network may include a relay device that receives device-to-device (D2D) signals. In an ad hoc mode, the relay may consume relatively little power while receiving relatively few messages from relatively few transmitting devices in the D2D signals. In an organized mode, the device may consume relatively high power while receiving many messages from many transmitting devices in the D2D signals. A receiver on the device may transition from the ad hoc mode to the organized mode in response to a first criterion and may transition from the organized mode to the ad hoc mode in response to a second switching criterion. This may allow the device to balance communications load and power consumption while relaying messages such as emergency messages received over D2D signals given that the signals may arrive rarely or in clusters due to an unforeseen event.
US11723096B1
A method and system for controlling connectivity of a user equipment device (UE), the UE being dual-connectivity capable. The UE detects that the UE has ping-ponged at a threshold high rate between standalone connectivity and dual connectivity. And responsive to at least detecting that the UE has ping-ponged at the threshold high rate between standalone connectivity and dual connectivity, the UE transmits, to an access node serving the UE, a report including an indication that the UE is not dual-connectivity capable, even though the UE is dual-connectivity capable. The access node could then use the indication in the report as a basis to forgo configuring of dual connectivity for the UE, which could thereby help discontinue the ping-ponging.
US11723083B2
A UE comprises: a controller configured to determine a timing of making a connection request to the base station when there is a need to start communication with the base station while the UE is in a RRC idle state; and a transmitter configured to transmit a connection request signal to the base station at the determined timing. The controller is configured to determine the timing using an identifier allocated to the radio terminal.
US11723082B2
Example base stations and methods for receiving transmissions on an enhanced random access channel (RACH) are disclosed herein. An example method for receiving transmissions on an enhanced RACH from a device such that an initial access burst is received in a single time slot from the device involves receiving the initial access burst from the device on the enhanced RACH. The initial access burst is sent by the device using a timing advance determined at the device. The initial access burst includes at least one of an identifier or user data. The enhanced RACH is a contention-based uplink-only channel requiring use of timing advances for transmissions thereon.
US11723081B2
A wireless device registers with a first PLMN having a first PLMN identity. A first plurality of RA procedures is performed while registered with the first PLMN. First information related to the first plurality of RA procedures is stored. The wireless device registers with a second PLMN having a second PLMN identity different than the first PLMN identity after registering with the first PLMN and after performing the first plurality of RA procedures. The first information is discarded responsive to registering with the second PLMN. A second plurality of RA procedures is performed while registered with the second PLMN. Second information related to the second plurality of RA procedures is stored. An information message is transmitted to the second PLMN. The information message includes a plurality of RACH reports corresponding to the second plurality of RA procedures based on the second information.
US11723079B2
Embodiments described herein provide for a hybrid network device to serve as a zero- or low-latency relay for communications between a wireless network, such as a licensed wireless network, and one or more other devices. The hybrid network device may establish a connection with a base station of a wireless network via a licensed radio access technology (“RAT”). The hybrid network device may communicate with one or more devices via an unlicensed RAT. The hybrid network device of some embodiments may aggregate communications from devices and may serve as a single connection endpoint with respect to the base station, such that the base station need not maintain a relatively large number of connections to accommodate a relatively large quantity devices.
US11723078B2
A method for transmitting a signal, a terminal device, and a network device are provided, which can reduce a signal transmission delay. The method includes determining, by a terminal device, first indication information, where the first indication information is used for indicating an association relationship between a first uplink transmission opportunity used for uplink transmission and a first downlink transmission opportunity used for downlink transmission. The method also includes sending, by the terminal device, the first indication information to a network device in a time unit corresponding to the first uplink transmission opportunity.
US11723065B2
A network node, a wireless device and methods therein, for decoding of contention based uplink transmissions of data in a cell served by the network node. The network node registers the wireless device for contention based uplink transmissions of data on a radio resource reserved for contention based uplink transmissions of data, e.g. when receiving a registration request sent from the wireless device, such that the wireless device is included in a set of wireless devices being registered for contention based uplink transmissions of data on the radio resource in the cell. The network node then performs blind decoding of uplink signals transmitted on the radio resource by considering the wireless devices in the set. In this way, the decoding is made more efficient by disregarding any other wireless devices in the cell which are not registered for contention based uplink transmissions of data on the radio resource in the cell.
US11723056B2
Apparatuses, systems, and methods for performing efficient discovery of edge computing servers. A wireless device may provide an edge compute request to an edge discovery service, which may indicate one or more criteria for the edge compute request. The edge discovery service may select one or more edge application servers for the edge compute request based on edge compute resource availability profile information that it stores for multiple edge application servers and the one or more criteria for the edge compute request. The edge discovery service may provide a response to the edge compute request to the wireless device, which may include an indication of the selected edge application server or servers.
US11723053B2
Methods, systems, and devices for wireless communications are described in which control information is transmitted using a single carrier (SC) waveform in time domain blocks without a cyclic prefix (CP). A base station may configure a user equipment (UE) for control information transmissions using a SC waveform without CPs in time domain blocks, and may activate the SC waveform without CPs in time domain blocks based on one or more parameters. The control information may be non-uniformly segmented across two or more time domain blocks or two or more portions of a time domain block. A reference signal, such as a demodulation reference signal, may be transmitted in the time domain blocks, where the reference signals may be distributed evenly or unevenly across the time domain blocks.
US11723049B2
A wireless transmit/receive unit (WTRU) may monitor control resource sets (CORESETs) to receive a physical downlink control channel (PDCCH) having downlink control information (DCI) that includes a scheduling offset and an indicated beam for a scheduled physical downlink shared channel (PDSCH) reception. When the scheduling offset of the scheduled PDSCH is less than a threshold, a default beam of a transmission configuration indication (TCI) state may be utilized to receive the scheduled PDSCH. When the scheduling offset of the scheduled PDSCH is more than a threshold, the indicated beam is utilized to receive the scheduled PDSCH on a condition that a measured quality is above a measurement threshold or the default beam may be utilized when the measured quality is below the measurement threshold.
US11723048B2
Embodiments of the present disclosure relate the field of communications. Provided are an information sending method, an information receiving method, an apparatus and a system. The method includes: generating, by a terminal, UE capability information, the UE capability information being used for indicating a parallel processing capability of the terminal for signals sent and/or received by subcarriers having different subcarrier intervals and/or used for indicating a data caching capability of the terminal; sending, by the terminal, the UE capability information to an access network device; and receiving, by the access network device, the UE capability information.
US11723039B2
Aspects presented herein may enable a base station to configure constraints on one or more transmission directions of a UE to reduce interference between UEs. In one aspect, a UE receives, from a base station, a grant for time-frequency resources for transmitting to a second UE, the grant including information indicating at least one of a first subset of beams of a set of beams for which the grant applies or a second subset of beams of the set of beams for which the grant applies with a constrained transmission power. The UE transmits, to the second UE, a PSSCH through at least one beam of the first subset of beams based on the received grant, or through at least one beam of the second subset of beams with the constrained transmission power based on the received grant.
US11723028B2
A user equipment (UE) communicates with a base station operating in a sub-band frequency division duplexing (FDD) mode. The UE receives a downlink transmission in a usable bandwidth (BW) of an active downlink bandwidth part (BWP) in a sub-band full duplex (SBFD) slot, where the usable BW does not include frequency resources used for guard band and uplink transmission. The UE monitors for one or more control resource set (CORESET) configured by the base station within the active downlink BWP during monitoring occasions.
US11723022B2
This application discloses a communication method and a communications device. The communication method includes: receiving configuration information sent by a base station, where the configuration information includes information about a first signal and quasi-co-location relationship information, and the quasi-co-location relationship information indicates that there is a quasi-co-location relationship between a port for sending the first signal and a port for sending a second signal; and obtaining a measurement quantity of the first signal based on a measurement quantity of the second signal and the quasi-co-location relationship information. According to the method, a quasi-co-location relationship is obtained and a measurement quantity is obtained based on the quasi-co-location relationship.
US11723021B2
Methods, systems, and devices for wireless communications are described. Generally, a user equipment (UE) may be configured to transmit two or more consecutive transmissions that may be used for demodulation reference signal (DMRS) bundling. If criteria for DMRS bundling are not satisfied, the UE may generate dummy data to transmit during the skipped configured grant occasion, and may maintain phase continuity across the skipped configured grant occasion and any other PUSCHs in a set of uplink transmissions. In some examples, the UE may deprioritize DMRS bundling for sets of PUSCHs during which a PUSCH is to be skipped. If criteria for DMRS bundling are not satisfied, the UE may not maintain phase continuity across the set of PUSCHs, and may refrain from transmitting any data during the CG-PUSCH occasion.
US11723019B2
An uplink data transmission method and a relevant device are provided. The method comprises: receiving first signalling sent by a network side, so that a terminal side can ensure the transmission efficiency of an uplink authorized resource, wherein the first signalling is used for allocating the uplink authorized resource to the terminal device; and multiplexing data of a first logical channel to the uplink authorized resource allocated by the first signaling and transmitting same.
US11723018B2
Certain aspects of the present disclosure relate to methods and apparatus for resource allocation for physical uplink control channel (PUCCH) used to carry uplink control information (UCI). Certain aspects provide a method for wireless communication by a user equipment. The method generally includes receiving downlink control information (DCI) comprising one or more resource indicator (RI) bits configured to indicate to the user equipment a subset of resources available for transmitting UCI in a PUCCH transmission, wherein the DCI is received on one or more resources of a first physical downlink control channel (PDCCH) transmission. The method further includes identifying resources within the subset indicated by the RI bits to transmit the UCI based on an implicit mapping of PDCCH resources to PUCCH resources and the one or more resources of the first PDCCH transmission. The method further includes transmitting the UCI using the identified resources.
US11723016B2
Methods, systems, and devices for wireless communications are described. The method includes communicating control signaling scheduling a sidelink transmission via a physical sidelink channel, receiving, by a first user equipment (UE), the sidelink transmission including one or more reference signals from a second UE via the physical sidelink channel based on the control signaling, and monitoring the physical sidelink channel based on time synchronization, frequency synchronization, or both, determined using the one or more reference signals.
US11723011B2
Certain aspects of the present disclosure provide techniques for beam switching gaps. An example method by a user equipment (UE) generally includes receiving signaling, from a network entity, indicating a beam switch from a first beam to a second beam, performing the beam switch from the first beam to the second beam, identifying a gap time after the beam switch when one or more conditions are met, and communicating with the network entity, after the gap time, using the second beam.
US11723008B2
Methods and apparatuses in a wireless communication system operating with shared spectrum channel access. A method of operating a UE includes receiving an SS/PBCH block; determining a higher-layer parameter ssb-SubcarrierOffset based on an MIB of a PBCH included in the SS/PBCH block; determining a bit (āĀ+5) from a payload of the PBCH; and determining a first value (kSSB) based on a second value (kSSB). Four LSBs of the second value (kSSB) are indicated by the higher-layer parameter ssb-SubcarrierOffset and an MSB of the second value (kSSB) is indicated by the bit (āĀ+5).
US11723000B2
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). A method for determining transmitting resources in vehicle to vehicle/pedestrian/infrastructure/network (V2X) communication is provided. The method includes determining, by a user equipment (UE), a set {ti} consisting of configurable V2X subframes within one system frame period, by the UE, determining information about a bitmap for configuring a resource pool, determining, in the set {ti}, subframes belonging to the resource pool, by the UE, selecting, after resource reselection, the position of a resource for initial transmission, determining, in the resource pool, the subframe position of the reserved resource according to a resource reservation subframe interval Prsv and the number of resource reservations, readjusting the position of the reserved resource when a certain condition is satisfied, and transmitting, by the UE, a physical sidelink shared channel (PSSCH) on the determined resource for initial transmission and the reserved resource.
US11722987B2
A communication method relates to a paging mechanism applied for a radio access network, including: a centralized unit sends a paging message to a distributed unit, where the paging message carries indication information indicates that the paging is paging originated from a core network or the paging is paging originated from a radio access network; and the distributed unit determines, according to the indication information, that the paging is paging originated from the core network or the paging is paging originated from the radio access network.
US11722986B2
The present invention is configured to compare a signal strength based on a position value of a wireless LAN AP recorded in a wireless LAN AP position database (120) with a signal strength based on the wireless LAN AP information of nearby wireless LAN APs and a detected position value obtained through actual search performed by position detection devices (88 and 84). When the signal strength based on the wireless LAN AP information of the nearby wireless LAN APs and the detected position value obtained through actual search performed by the position detection devices (88 and 84) is higher, it means that the detected position value is closer to a corresponding wireless LAN. Accordingly, the position value of the corresponding wireless LAN AP in the wireless LAN AP position database (120) and the signal strength are updated by being replaced with the value obtained through the actual search.
US11722980B1
High-frequency communications in 5G and especially 6G will require precise synchronization of user devices with the base station, including setting the user device clock time and clock rate. The base station can assist user devices by periodically providing a guard-space timestamp point, at which a phase or amplitude of the timing signal abruptly changes in the middle of the guard-space of a particular resource element or a particular OFDM symbol. A receiver can determine precisely the time of arrival of the timestamp point, and correct its clock setting to agree with the time of the timestamp point. The receiver can then provide uplink messages aligned with the base station's clock, by adding a previously determined timing advance to each uplink transmission. In addition, the user device can measure two guard-space timing signals with a predetermined separation, thereby adjusting the clock rate.
US11722978B2
Techniques are provided for signaling timing error group (TEG) updates for positioning. An example for providing reference signal measurement values with a mobile device incudes measuring one or more reference signals, determining a timing error change associated with one or more reference signal measurement values, and transmitting the one or more reference signal measurement values and an indication of the timing error change.
US11722976B2
The embodiment of the present disclosure provides a time code synchronization method, which includes following steps of: determining a target master node and one or more target slave nodes of a network system among the plurality of nodes; periodically sending a data packet to the one or more target slave nodes by the target master node, wherein the data packet includes a first time code and serial number information of the target master node; compensating the first time code according to the serial number information to obtain a second time code, and synchronizing the second time code by the one or more target slave nodes.
US11722975B2
Disclosed herein are related to coordinating communication among a first access point, a first station device, a second access point, and a second station device. In one aspect, the second access point receives, from the first access point, a first beacon of the first access point at a first beacon transmission time. The first beacon may indicate an offset between the first beacon transmission time of the first beacon and a first data transmission time of the first access point for communication between the first access point and a first station device. In one aspect, the second access point may determine, according to the offset, a second data transmission time of the second access point to be distinct from the first data transmission time of the first access point. The second access point may communicate with a second station device, according to the second data transmission time.
US11722973B2
Maintaining time alignment with multiple carriers is contemplated. A group of uplink carriers (UL CC sets) that operate with a single Timing Advance (TA) may be determined, and a TA value may be applied to a specific UL CC set. A wireless transmit/receive unit's (WTRU) capability of using multiple TAs may define a group index of a few bits for each UL CC set. A TA Command received in a Random Access Response message may be used to apply the TA value to each UL carrier of the UL CC set. The WTRU may determine which UL CC set the TA value applies to based on which DL carrier the command was transmitted from. The WTRU may determine which UL CC set the TA value applies to based on the Group Index being explicitly provided in the command. The WTRU may release multi-CC configurations upon Time Alignment Timer (TAT) expiry.
US11722971B2
Techniques for wireless communications are described. A user equipment (UE) may be configured with one or multiple transmission and reception points (TRPs). The UE may support sidelink communications, which may be referred to as vehicle-to-everything (V2X) communications systems, vehicle-to-vehicle (V2V) communications systems, and the like. The UE may provide improvements to resource determination for the sidelink communications by determining whether multiple peer UEs can be space-division multiplexed over time and frequency resources. To mitigate interference between the multiple peer UEs, the UE may transmit a power control request message to one or multiple peer UEs to adjust a transmit power level, and a receive a power control response message from the one or multiple peer UEs accepting or rejecting the transmit power level adjustment. As a result, the UE may experience efficient sidelink operations.
US11722948B2
A calculation accuracy of a communication quality for use in selecting a communication path is improved. A radio communication device includes: a first calculator configured to calculate a transmission quality indicator value of each of a plurality of parent candidate nodes on the basis of a transmission frame transmitted from an own device to each of the plurality of parent candidate nodes; a second calculator configured to calculate a reception quality indicator value of each of the parent candidate nodes on the basis of a reception frame transmitted from each of the plurality of parent candidate nodes and received by the own device; and a selector configured to select a parent node for use in the communication path among the plurality of parent candidate nodes on the basis of the transmission quality indicator value and the reception quality indicator value.
US11722939B2
A reconfiguration method, a network device, and a terminal are provided. The reconfiguration method in this disclosure includes: sending, by a first network node, a reconfiguration request of cell change configuration information to a second network node; and obtaining, by the first network node, a reconfiguration response sent by the second network node based on the reconfiguration request.
US11722937B2
Disclosed are a signaling optimization method and device, to resolve a problem of heavy signaling overheads and long data transmission delay when a user equipment (UE) accesses a network side. The method includes: receiving, by the UE, configuration information sent by a first network side device, where the configuration information includes a list, and the list is a cell list or a base station list; and entering, by the UE, an intermediate state according to the configuration information, where the intermediate state means that: when the UE stores context information of the UE, if the UE moves and a cell movement range falls within a coverage area of a cell or a base station included in the list, the UE performs cell reselection according to the list. Embodiments of the present disclosure are applicable to optimization of signaling transmission between the UE and a network side.
US11722931B2
Mitigation of active link alternation by multi-link devices (MLDs) may be provided. First, at least first and second links may be established between an Access Point (AP) MLD and an associated MLD client. The first link may be active, while the second link may be inactive. A set of traffic load data associated with the links may be collected before and after transmission of a Basic Service Set (BSS) load report to the MLD client. The report may include a traffic load on the second link prior to transmission, where the second link is less loaded than the first link. Based on the collected traffic load data, an active link alternation from the first to the second link by the MLD client responsive to receiving the report may be detected. One or more methods for BSS load report management may then be applied to mitigate future active link alternation.
US11722926B2
A method for handling checksum error in uplink data compression (UDC) in a wireless communication system includes: detecting, by user equipment (UE), a checksum failure; automatically controlling, by the UE, generation of a number of compressed protocol data units (PDUs) available for transmission at a Packet Data Convergence Protocol (PDCP) based on a package formation rate (PFT); and transmitting, by the UE, a number of compressed PDUs.
US11722920B2
This disclosure describes systems, methods, and devices related to null data packet (NDP) frame format. A device may cause to send a null data packet announcement (NDPA) frame to a responding station device (RSTA). The device may cause to send a first sounding NDP frame comprising one or more fields formatted to support 2.4 gigahertz (GHz) and 5 GHz bands in a non-trigger-based ranging measurement with the RSTA. The device may identify after a passage of a short inter-frame space (SIFS) time a second NDP frame received from the RSTA. The device may identify a location measurement report frame from the RSTA.
US11722917B2
A communication device, computer program product, and method mitigate interference during mobility management of antenna beam selection. A controller of the communication device determines a first direction to a first downlink from a base station downlink that is beam steered toward the communication device. The controller determines a second direction to a second downlink from the base station that is beam steered toward a second communication device. The controller determines a scan cone of two or more beam entries oriented generally in the first direction and being at least one of angularly narrowed or directed away from the second direction to avoid receiving the second downlink. The controller configures the RF frontend of the communication device with a reduced codebook based on a subset of the two or more beam entries within the scan cone for mobility management of the communication device.
US11722916B2
A computer-implemented method includes sending, by an access node, to a user equipment (UE) configuration information for a beam quality reference signal (BQRS) that is associated with a discontinuous reception (DRX)-ON period used for sending a physical downlink control channel (PDCCH) to the UE, wherein the BQRS has a spatial quasi-collocated (QCL) relationship with either the PDCCH or a demodulation reference signal (DMRS) of the PDCCH. The method further includes sending, by the access node, the BQRS to the UE.
US11722915B2
The present invention provides a V2X communication performance method which is performed by a vehicle-to-X (V2X) terminal in a wireless communication system, and which is based on a relatively short transmission time interval (S-TTI) compared to a legacy transmission time interval (L-TTI), whereby a channel busy ratio (CBR) or a channel occupancy ratio (CR) for the S-TTI-based V2X communication is measured, and the S-TTI-based V2X communication is performed based on the measured CBR or CR, wherein the S-TTI has a variable length.
US11722903B2
A system for controlling access to data based on environmental verification can include a physical environment authenticator that receives data characterizing environmental parameters of a node in an environment from a set of environmental sensors. The physical environment authenticator can compare correlated environmental parameters with each other and/or a threshold value. At least a subset of the correlated environmental parameters are based on the data from the set of environmental sensors and grants access to a data if the correlated environmental parameters indicate that the node is operating in an authorized environment and prevents access to the data if the correlated environmental parameters indicates that the node is not operating in an authorized environment.
US11722888B2
This application provides a security context obtaining method and apparatus. The method includes: receiving, by a user plane gateway, a PDU session establishment request from UE, where the PDU session establishment request is used to request to establish a PDU session between the user plane gateway and the UE, and the PDU session is carried between the UE and a service server of a data network; and separately obtaining, by the user plane gateway and the UE, a security context used for the PDU session, and activating user plane security protection based on the security context. Therefore, during PDU session reestablishment, for example, PDU session reestablishment triggered by switching of the user plane gateway, a session management network element, and the like, the user plane gateway and the UE can obtain a new security context, thereby achieving end-to-end protection between the UE and the user plane gateway.
US11722878B2
The disclosed embodiments relate to a system and method which utilizes the benefits of both advertising and bidirectional connections to allow a client/receiving device to receive data, e.g. sensor measurements, from the source/transmitting device during device discovery and connection, thereby minimizing the amount of time during which data, e.g. measurements, are unavailable. The disclosed embodiments may further allow for reduced power consumption by a source device by minimizing data transmission during advertising.
US11722874B2
A ranging session between multiple user equipments (UEs) is initiated using an initial message that includes identifiers (IDs) for the initiating UE and each of one or more responder UEs. Each UE in the ranging session independently determines the timing instances of the signaling for each UE in the ranging session based on the UE IDs in the initial message. Signaling information, such as identifiers for the ranging signals, may likewise be independent determined by each UE based on the UE IDs. The order of UE IDs and number of responder UEs provided in the initial message may also be used to determine the timing instances of signaling and signaling information. The UEs, for example, may use a common multivariable deterministic function with the UE IDs as inputs to each separately derive the timing instance for itself and the other UEs in the ranging session.
US11722846B2
Improved systems and methods for enhancing the performance of network based computerized content rendering and hosting and providing of devices, systems and/or platforms by modifying the capabilities and providing non-native functionality to such devices, systems and/or platforms through a novel and improved application, networked based enforcement of geographical compliance, data processing and networking framework.
US11722845B2
A first device determines relative position data representative of a position of one or more other user devices relative to the first device. To determine relative position data between the first device and a second device, the first device determines a distance between the first device and the second device at a plurality of timestamps. Additionally, the first device determines movement data at each timestamp from one or more device sensors. The movement data at each corresponding timestamp may reflect movement of the first device and/or the second device between a prior timestamp and the corresponding timestamp. The first device computes relative position data for the second device by combining the distance measurements and movement data over the plurality of timestamps, for instance, through a process of sensor fusion. By computing the relative position data, the first device may determine a transformation that can be used to convert between a coordinate system of the second device and the coordinate system of the first device.
US11722842B2
A method of operating a terminal device supporting a plurality of positioning techniques which use positioning measurements made by the terminal device and positioning assistance information received from a location server to determine the location of the terminal device. The method includes: establishing a target location; selecting a first positioning technique for navigating towards the target location; receiving first positioning assistance information from the location server for the first positioning technique; determining a first location of the terminal device in accordance with the first positioning technique and the first positioning assistance information; establishing a first trigger for using a second positioning technique which is associated with higher positioning accuracy than the first positioning technique; and, in response to determining the first trigger is satisfied, determining a second location of the terminal device in accordance with the second positioning technique and second positioning assistance information received from the location server.
US11722839B2
Disclosed are methods, systems, apparatus, and computer programs for self-learning geofences is disclosed. In one aspect, a method involves gathering a plurality of data points associated with one or more Citizens Broadband Radio Service (CBRS) deployers; determining respective identifiers of the one or more CBRS deployers associated with the plurality of data points; clustering, based on the respective identifiers of the one or more CBRS deployers, the plurality of data points into one or more clusters, where each cluster is associated with one of the one or more CBRS deployers, and where each cluster is associated with a geofence of a network of the one or more CBRS deployers; identifying an opportunity for uploading the one or more clusters to a central server; and uploading the one or more clusters to the central server during the identified opportunity.
US11722834B2
An approach to obtain low latency association of the audio clock in a smartphone with an incoming RF message is to use an interrupt driven routine, where the receipt of the RF message preamble generates an interrupt that reads the audio clock counter since the start of the audio session. In some embodiments such an approach may be implemented on the specialized processing cores found in smartphones that control RF communication, sensor or audio processing.
US11722823B2
Provided is a speaker, including a frame; a vibration unit fixed to the frame; and a magnetic circuit unit provided with a magnetic gap. The magnetic circuit unit includes a yoke and a magnet; the vibration unit includes a diaphragm and a voice coil; the diaphragm includes a dome and a suspension; the suspension includes an inner edge, an outer edge, a suspension portion, and an extension portion; the diaphragm includes a structural layer and a metal layer; the inner edge includes a first recess, and the extension portion includes a second recess; and the voice coil is electrically connected to the metal layer through the first recess, and the metal layer is electrically connected to an external circuit through the second recess. With this structure, an internal space of the speaker is saved, reducing material cost and improving reliability.
US11722817B2
An image capture device includes a processor for wind noise processing. The processor receives signals from a first microphone, a first plurality of microphones, and a second plurality of microphones. The processor may segment the signals into low frequency bins and high frequency bins. The processor may select a minimum level signal bin for the low frequency bins. For the high frequency bins, the processor may select a minimum level signal bin for a first group of microphones or a second group of microphones. The processor may generate a composite signal by combining the selected minimum level signal bins for the low frequency bins and the selected minimum level signal bins for the high frequency bins.
US11722813B2
An apparatus for hearing protection comprises a pair of earpads, a band, microphones, speakers, vibration generators, and a processing unit. Each of the earpads is placed over an ear of the user. The band extends between the pair of earpads. The microphones convert acoustic signals into electrical signals. The speakers are located on each of the pair of earpads and direct sound towards the ear. The vibration generators are located on at least one of the pair of earpads and generate vibratory feedback to the user. The processing unit is connected to the microphones, the speakers, and the vibration generators, and compares first parameters of the electrical signals from the microphones with second parameters of predetermined warning sounds to determine whether the electrical signals comprise one or more of the predetermined warning sounds. If the processing unit determines that the electrical signals comprise one or more of the predetermined warning sounds, the processing unit transmits a warning to the speakers and the vibration generators.
US11722810B2
A wireless earphones comprising a plurality of antenna modules, a radio frequency module, a sensing module, a speaker module and a processing module. The plurality of antenna modules are coupled to each other. The radio frequency module is used to receive or transmit radio frequency signals by the antenna modules. The sensing module is used to sense a capacitance value of a parasitic capacitance of the antenna modules and used to generate a corresponding sensing signal. The speaker module is used to play audio signals. The processing module is used to generate a control signal according to the radio frequency signal or the sensing signal to control the speaker module to play the audio signal corresponding to the control signal.
US11722803B2
Disclosed is a ramp signal generator including a resistance circuit coupled to a first voltage terminal and an output terminal and adjusting, according to a plurality of control signals, a resistance value applied to the output terminal, a ramp signal being output through the output terminal, and a current circuit coupled to a second voltage terminal and the output terminal and for adjusting, according to a clock signal, a current level applied to the output terminal and a change rate of the current level, wherein the plurality of control signals are generated according to an analog gain having a multiple range, and wherein the clock signal has a first frequency when the analog gain has a first range within the multiple range and has a second frequency when the analog gain has a second range within the multiple range.
US11722788B2
An image processing apparatus comprises reduction unit configured to reduce predetermined disturbance in a frame image shot by an image sensor; estimation unit configured to estimate from at least one first frame image from which the disturbance is reduced, a second frame image of a point of time after the first frame image using a learning model; and addition unit configured to add the disturbance to the second frame image.
US11722779B2
The technical problem of enhancing the quality of an image captured by a front facing camera in low light conditions is addressed by displaying the viewfinder of a front facing camera with an illuminating border, termed a viewfinder ring flash. A viewfinder ring flash acts as a ring flash in low light conditions. A viewfinder ring flash may be automatically generated and presented in the camera view user interface (UI) when the digital sensor of a front facing camera detects a low light indication based on intensity of incident light detected by the digital image sensor of the camera.
US11722775B2
An image pickup apparatus includes an image sensor configured to capture an optical image formed by an image pickup optical system, and a controlling unit configured to, in tilt imaging that changes a tilt angle, set a focal plane to any position such that an angle between the focal plane and the optical axis is changed, by controlling at least one of a position of a focus lens in the image pickup optical system and the tilt angle. The controlling unit controls the at least one so as not to set the focal plane to a first position corresponding to a position of a first target object that is an imaging target, but to set the focal plane to a second position that is different from the first position and at which the position of the first target object is included in a depth of field.
US11722764B2
The present disclosure generally relates to displaying visual effects in image data. In some examples, visual effects include an avatar displayed on a user's face. In some examples, visual effects include stickers applied to image data. In some examples, visual effects include screen effects. In some examples, visual effects are modified based on depth data in the image data.
US11722760B2
An imaging lens assembly module includes an imaging lens assembly, a light path folding element, a first lens barrel, a second lens barrel, a base and a plurality of rolling bearings. The imaging lens assembly includes a plurality of plastic lens elements, and defines a first optical axis passing through the plastic lens elements. The first lens barrel contains one or more of the plastic lens elements. The second lens barrel contains another one or more of the plastic lens elements. The base includes a guiding groove structure, and the guiding groove structure extends continuously along a direction parallel to the first optical axis. The rolling bearings interposed between the first lens barrel and the base and the rolling bearings interposed between the second lens barrel and the base are interposed in the guiding groove structure.
US11722758B2
A vehicular camera includes a camera housing having a first portion and a second portion joined to the first portion. The first portion of the camera housing accommodates a lens and has an attaching portion having a first coefficient of thermal expansion (CTE). A circuit board includes circuitry disposed at a circuit board substrate that has a second CTE that is different from the first CTE. The circuitry includes an imager. The circuit board substrate is attached at the attaching portion of the first portion of the camera housing. When the vehicular camera is operated at an operating temperature greater than 50 degrees C., the attaching portion expands a greater degree than the circuit board substrate. When the vehicular camera is operated at an operating temperature below −20 degrees C., the attaching portion contracts a greater degree than the circuit board substrate.
US11722752B2
A flexible approach to segmenting a resource (e.g., a media resource, such as a media segment, or other resource, such as a resource normally fetched or pushed using general file transfer protocols like HTTP) into a plurality of fragments. By employing such an approach, the delay until the resource can be utilized at the client side is reduced. Certain embodiments are provided which apply the flexible segmentation approach to ISOBMFF media segments for video streaming, such as would be used with Live DASH streaming.
US11722750B2
A device maybe configured to cause application based features corresponding to a service provided by a service provider to execute based on one or more determined user settings.
US11722747B2
Systems and methods for reducing distractions from nearby devices when content susceptible to interruption is being consumed. Content susceptible to interruption is determined, and when this content is consumed on one device, nearby devices are identified and their output characteristics are modified. For example, output volume of nearby devices may be reduced, or the volume of the first device may be increased. This process is repeated with different devices as they each output content determined to be susceptible to interruption. Consumers are thus presented with fewer distractions from surrounding devices while they are consuming content that is susceptible to interruption.
US11722745B2
Systems and methods are described for searching media files using a set-top box (STB), a television receiver, digital video recorder (DVR), placeshifting device or other media device, or any type of network host that communicates with a media device of any sort. Search criteria is received from a user, and the search criteria is identified in listings of media programming available from one or more sources. In some implementations, a combined search result can be provided that identifies instances of the search criteria found in program guide listings, files stored on a digital video recorder (DVR), available on-demand content, or any other sources as desired. Some implementations may prioritize search results using information about files stored on a DVR, user preferences, or any other information as desired.
US11722742B2
A method and a graphic user interface for displaying digital media objects and dynamically calculating their quality indicators. A first digital media object is displayed on a first computing device. A first user provides one of predefined inputs corresponding either to a positive or a negative response to the first digital media object. The quality indicator of the first digital media object is increased if the response is positive and decreased if the response is negative. The amount of increase or decrease is calculated based on a coefficient value associated with the first user. Subsequent responses to the first digital media object from other users impact the quality indicator of the first digital media object and, also, impact the coefficient value of the first user. Updated coefficient value of the first user is used to calculate impact of subsequent responses of the first user to other digital media objects.
US11722738B2
Systems and methods for customizing video include providing a portion of video to an electronic display and identifying a character or personality in the portion of video. A request to perform an action regarding the portion of video may be detected and the action may be associated with the identified character or personality. The action may be performed on a second portion of video in response to the character or personality being identified in the second portion of video.
US11722735B2
Tools are provided for distributing access-restricted content in an internet protocol television (“IPTV”) environment based on portable entitlement keys. Such tools can include a decoder, an encoder, and a network entitlement handler. The decoder may be configured to receive a key associated with entitlement information, and transmit the entitlement information over a network. The encoder may be configured to receive content from content providers, and to encode the content to create IP-compatible content, with access restrictions based on entitlement. The network entitlement handler may be configured to receive a request for requested content from the decoder; receive the access-restricted content (including the requested content) from the encoder; and transmit the requested content over the network to the decoder using IP, when the decoder is entitled to receive the requested content.
US11722730B2
A system and method for detection of media items matching is disclosed. A method may include determining that a first media item associated with a media item owner is to be used as a reference media item to detect other media items matching the reference media item, detecting a subsequently uploaded media item that includes at least a threshold portion of the reference media item, and providing a graphical user interface (GUI) for presentation to the media item owner, the GUI including a media identifier associated with the subsequently uploaded media item and one or more actions to be initiated by the media item owner with respect to the subsequently uploaded media item.
US11722709B2
Methods, apparatus, systems and articles of manufacture are disclosed for identification of local commercial insertion opportunities. Example apparatus for identification of local commercial insertion opportunities include a media comparator to compare respective instances of media conveyed in respective ones of a plurality of broadcast signals associated with affiliates of a national broadcaster to identify a broadcast interval having different media conveyed among at least some of the broadcast signals. The example apparatus also include an insertion opportunity identifier to determine whether the broadcast interval is associated with a local advertisement insertion opportunity based on a characteristic of the broadcast interval.
US11722705B2
Systems and methods for controlling a view, provided by a vehicular micro cloud associated with a remotely supported vehicle, can include communicating with a plurality of vehicles in a vicinity of the remotely supported vehicle to collectively form a vehicular micro cloud. Each of the plurality of vehicles being equipped with at least one camera can track respective positions of the plurality of vehicles relative to the remotely supported vehicle. A set of vehicles can be selected from among the plurality of vehicles. A live video stream can be received from each of the set of vehicles. The live video stream can be transmitted to an external controller.
US11722704B2
A method for decoding an image enables to preserve artistic intent at the final rendering stage by adjusting the image to luminance characteristics of the content and of the presentation display that will display the image. Values representative of luminance of both the image and the display device are obtained. Parameters of a display adaptation function are adjusted according to these values and the adjusted display adaptation function is used to decode the image. In at least one embodiment, the adjusted display adaptation function relates to a tone mapping function. Corresponding apparatus implementing the method is also described.
US11722694B2
Different implementations are described, particularly implementations for video encoding and decoding based on a linear model responsive to neighboring samples are presented. Accordingly, for a block being encoded or decoded in a picture, at least one spatial neighboring template is determined and at least one linear model parameter is determined based on reconstructed samples of the at least one spatial neighboring template. In a first embodiment, the number N of reconstructed samples corresponds to N=2k with k chosen so that n is the maxim integer smaller than sum of the block width and block height. In a second embodiment, the an offset for the relative position of a first sample in the template among samples of a left, respectively top, neighboring line of the block is determined. In a third embodiment, the number of reconstructed samples is set to a higher number in the larger dimension of the block.
US11722687B2
A method of efficient signalizing of picture size and partitioning information in a video bitstream, is performed by at least one processor and includes obtaining, from a sequence parameter set (SPS) to which a coded picture refers, a flag indicating whether the picture size and partitioning information of the coded picture is included in the SPS, and determining whether the obtained flag indicates that the picture size and partitioning information is included in the SPS. The method further includes based on the flag being determined to indicate that the picture size and partitioning information is included in the SPS, obtaining, from the SPS, the picture size and partitioning information, and based on the flag being determined to indicate that the picture size and partitioning information is not included in the SPS, obtaining, from a video parameter set (VPS), the picture size and partitioning information that is included in the VPS.
US11722684B2
An image decoder has circuitry coupled to a memory. The circuitry splits a current image block into a plurality of partitions. The circuitry predicts a first motion vector from a set of uni-prediction motion vector candidates for a first partition of the plurality of partitions, and decodes the first partition using the first motion vector.
US11722679B2
Methods, apparatuses, and non-transitory computer-readable mediums are provided. A block vector of a current block that is to be coded in intra block copy (IBC) mode is determined. The block vector points to a first reference block of the current block in a current picture. An operation is performed on at least one component of the block vector based on the first reference block being outside a search range of the current block. The block vector is modified by the operation to point to a second reference block that is within the search range for the current block. The current block is encoded based on the modified block vector. The performing the operation includes performing a modulo operation on a y component of the block vector based on a size of a current coding tree unit (CTU) that includes the current block.
US11722676B2
Video coding using tiling may include encoding a current frame by identifying a tile-width for encoding a current tile of the current frame, the tile-width indicating a cardinality of horizontally adjacent blocks in the current tile, identifying a tile-height for encoding the current tile of the current frame, the tile-height indicating a cardinality of vertically adjacent block in the current tile, and generating an encoded tile by encoding the current tile, such that a row of the current tile includes tile-width horizontally adjacent blocks from the plurality of blocks, and a column of the current tile includes tile-height vertically adjacent blocks from the plurality of blocks. Encoding the current frame may include outputting the encoded tile, wherein outputting the encoded tile includes including an encoded-tile size in an output bitstream, the encoded-tile size indicating a cardinality of bytes for including the encoded tile in the output bitstream.
US11722669B2
Methods and apparatus are provided for determining quantization parameter predictors from a plurality of neighboring quantization parameters. An apparatus includes an encoder for encoding image data for at least a portion of a picture using a quantization parameter predictor for a current quantization parameter to be applied to the image data. The quantization parameter predictor is determined using multiple quantization parameters from previously coded neighboring portions. A difference between the current quantization parameter and the quantization parameter predictor is encoded for signaling to a corresponding decoder.
US11722663B2
A method of partitioning in video coding for JVET, comprising representing a JVET coding tree unit as a root node in a quadtree plus binary tree (QTBT) structure that can have quadtree or binary partitioning of the root node and quadtree or binary trees branching from each of the leaf nodes. The partitioning at any depth can use asymmetric binary partitioning to split a node represented by a leaf node into two child nodes of unequal size, representing the two child nodes as leaf nodes in a binary tree branching from the parent leaf node and coding the child nodes represented by final leaf nodes of the binary tree with JVET, wherein further partitioning of child nodes split from leaf nodes via asymmetric binary partitioning is allowed recursively along the same branch in any order with symmetric partitioning.
US11722658B2
Aspects of the disclosure include methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. An apparatus includes processing circuitry that decodes prediction information of a current block in a coded video bitstream. The prediction information comprises at least one reference picture index used in low delay inter bi-prediction for the current block. Each of the at least one reference picture index has a same value. The processing circuitry determines a first reference picture in a first reference picture list and a second reference picture in a second reference picture list based on the at least one reference picture index. The current block is coded using the low delay inter bi-prediction. The first reference picture list is identical to the second reference picture list. The first reference picture is identical to the second reference picture. The processing circuitry reconstructs the current block based on the first and second reference pictures.
US11722657B2
Wedgelet separation lines of neighboring blocks are predicted from each other by aligning the wedgelet separation lines of such neighboring blocks to each other, thereby reducing the side information coding rate that may be used.
US11722652B2
A method for generating encoded depth data includes receiving digital fringe projection (DFP) data corresponding to a three-dimensional structure of a physical object, and generating first and second fringe encodings for a first predetermined wavelength based on the DFP data at a first coordinate. The method further includes generating third and fourth fringe encodings for a second predetermined wavelength based on the DFP data at the first coordinate, the second wavelength being longer than the first wavelength, and generating a combined fringe encoding based on the third fringe encoding and the fourth fringe encoding. The method further includes storing the first, second, and combined fringe encoding data in a pixel of two-dimensional image data at a pixel coordinate in the two-dimensional image data corresponding to the first coordinate.
US11722644B2
A Phacoemulsification surgical system provides a live video feed from a camera that is attached to a surgical microscope. The live video feed is shown as part of a graphical user interface (GUI) of phacoemulsification surgical console either in a picture in picture or a full-screen format. The video feed is either static or displayed on-demand as needed during a surgical procedure. The displaying of a live video feed directly on the phacoemulsification surgical console allows for surgical assistants to interact with the live video feed and phacoemulsification surgical system parameters and/or GUI controls without having to refocus on an external object between near and far distances.
US11722643B2
A sending-side image converting apparatus sends a transmission image to a network. An image processing server performs image processing on the transmission image and sends the image generated by the image processing to the network. A receiving-side image converting apparatus outputs display images converted from the transmission image and the image generated by the image processing, to a display apparatus. Further, a controlled delay time based on a difference between a delay time in a first transmission path without via the image processing server and a delay time in a second transmission path via the image processing server is obtained on the basis of a characteristic of the display apparatus, and a timing at which the images are output to the display apparatus is controlled. The present technology is applicable to, for example, a medical-use image transmission system.
US11722638B2
One or more embodiment relates to a video communication device, video communication method, and a video communication mediating method, which are capable of preventing a user in a video communication from being exposed to an inappropriate image or sound from the other party. One or more embodiment may provide a video communication method comprising establishing a first video communication session with a first terminal, consecutively receiving images or sounds from the first terminal through the first video communication session, examining at least a portion of images or sounds received in a period of recent specific time among the received images or sounds, and blocking an output of at least a portion of the received images or sounds or reporting a user of the first terminal as an abusive user to a first server according to the result of the examining.
US11722634B2
A method and apparatus for night lapse video capture are disclosed. The apparatus includes an image sensor, a processor, a denoiser, and an encoder. The image sensor is configured to capture image data. The image data includes a first image that is temporally precedent to a second image. The processor is configured to process the image using an image processing pipeline. The denoiser is configured to perform denoising based on a motion estimation that is based on a comparison of a portion of the first image and a portion of the second image. The encoder is configured to encode the denoised image in a video format. The encoder is configured to output a video file in the video format.
US11722633B2
Disclosed are a display apparatus and a method of controlling the same. a display apparatus including: a display; an optical sensor; and a processor configured to: identify an operation cycle shorter than an idle section of an infrared (IR) signal and including at least a part of a section for a detection operation of the optical sensor, based on the IR signal of which a signal section corresponding to a user key input and the idle section are repeated on a predetermined cycle, control the optical sensor to repetitively perform the detection operation on the identified operation cycle, and perform a predetermined operation based on a detection value obtained by the detection operation of the optical sensor.
US11722615B2
To provide an image processing apparatus capable of correcting an orientation of a scanned image, even if the orientation of a document during scanning is incorrect. An image processing apparatus includes a document type determination unit configured to determine a document type of image data obtained by optical reading, a selection unit configured to select, based on a determination result from the document type determination unit, a determination algorithm to be applied, from a plurality of determination algorithms for determining an orientation of an image, and an orientation determination unit configured to determine an orientation of an image in the image data by using the determination algorithm selected by the selection unit.
US11722603B2
Systems and methods for volume control over intercom trunk lines. One example method includes receiving, from a first keypanel coupled to a first intercom, a call request identifying a remote keypanel coupled to a second intercom. The method includes transmitting a trunk request based on the call request and receiving a trunk setup message. The method includes activating a first crosspoint to provide a two-way audio connection between the first and second intercom devices. The method includes applying a trunk gain value to the first crosspoint based on the remote keypanel and transmitting, with an audio gain based on the trunk gain value, an audio stream received from the first keypanel. The method includes receiving, from the second intercom, a gain adjustment value associated with the first keypanel and the remote keypanel and applying an adjusted trunk gain value to the first crosspoint based on the gain adjustment value.
US11722595B2
Methods and systems are described for authenticating calls. An example method may comprise receiving a message indicative of a call request. Header data associated with the message may be analyzed to determine an attestation value. A signature may be generated based on the attestation value. A signed message comprising the signature and at least a portion of the message may be sent.
US11722594B2
Disclosed are a mobile service information display method, a mobile service information server and system, which can avoid a waste of resources of the mobile service information system. The method includes: determining mobile service information according to obtained location information of a mobile terminal at a current moment and obtained location information of the mobile terminal within preset duration prior to the current moment; and sending the determined mobile service information to the mobile terminal for display.
US11722585B2
This disclosure describes techniques for performing communications between devices using various aspects of Ethernet standards. As further described herein, a protocol is disclosed that may be used for communications between devices, where the communications take place over a physical connection complying with Ethernet standards. Such a protocol may enable reliable and in-order delivery of frames between devices, while following Ethernet physical layer rules, Ethernet symbol encoding, Ethernet lane alignment, and/or Ethernet frame formats.
US11722583B2
A system for communicating and managing messaging between a source system and a destination system including a publisher module, a topic module that receives the message from the publisher module and including one or more subscription modules, a queue module that receives the message from the topic module, a success queue module, an error queue module, and a subscriber module that receives the message from the queue module, then decompresses, decrypts, calculates the check sum, then prepares the message for transmission to the destination system and transmits the message to the destination system.
US11722582B2
Responsive to a request to access heterogeneous repositories, a REST server queries a resource registry to find resources that match mapping information contained in the request. The resource registry returns resource registry tables containing the matching resources. The resource registry tables implement a unified data structure of a resource registry model and are generated at runtime by the resource registry mapping REST service configuration parameters to the fields of the unified data structure. The REST service configuration parameters are added to an extension SDK for REST extension developers to enhance REST service configuration for extension applications. The REST service configuration parameters are configured at implementation time and loaded/scanned into the REST server at runtime. The REST server iteratively evaluates the resource registry tables until all the matching resources have been evaluated. The evaluation result is used to determine whether to reject, accept, or redirect the request from the client device.
US11722581B2
Systems and methods are described herein to automate managing of service layer operations comprised of multiple elementary operations and offloading the burden of performing such multi-step operations from a requesting entity to the service layer. A Request Abstraction Service (RAS) is described herein for the autonomous execution of such multi-step operations. Methods and apparatuses are also described herein for a service layer framework for integrating generic and functional user interfaces as services managed by the SL on behalf of requesting entities.
US11722574B2
Embodiments of this application provide a packet transmission method, a communication apparatus, and a communication system. A target transport layer proxy network element establishes a fourth transport layer connection based on a first context of a source transport layer proxy network element, where the first context is a context about packet transmission of the source transport layer proxy network element on a first path. If the target transport layer proxy network element receives first indication information, and the first indication information indicates that application context migration between a first application server and a second application server is completed, the target transport layer proxy network element performs transport layer processing on a packet on a second path based on a second context of the target transport layer proxy network element, and transmits, on the second path, a packet obtained through the transport layer processing. Hence, a packet loss can be avoided.
US11722567B2
A storage system is provided. The storage system includes a plurality of storage nodes, each of the plurality of storage nodes having a plurality of storage units with storage memory. The system includes a first network coupling the plurality of storage nodes and a second network coupled to at least a subset of the plurality of storage units of each of the plurality of storage nodes such that one of the plurality of storage units of a first one of the plurality of storage nodes can initiate or relay a command to one of the plurality of storage units of a second one of the plurality of storage nodes via the second network without the command passing through the first network.
US11722566B2
An application is installed on a computing device from an application package. An origin of the application (e.g., a managed installer for an enterprise, a reputation checking service) is propagated to files written to a storage device of the computing device as part of the installation, such as by writing origin information to the storage device as metadata associated with the file. The origin information for a file, in conjunction with a policy on the computing device specifying one or more trusted origins for applications on the computing device, is used to identify whether a particular action can be taken with and/or by the file. These actions can include, for example, execution of an application from an executable file. If the origin information for a file indicates an origin that is a trusted origin specified by the policy, then the action can be performed.
US11722559B2
Some embodiments of the invention provide novel methods for performing services on data messages passing through a network connecting one or more datacenters, such as software defined datacenters (SDDCs). The method of some embodiments uses service containers executing on host computers to perform different chains (e.g., ordered sequences) of services on different data message flows. For a data message of a particular data message flow that is received or generated at a host computer, the method in some embodiments uses a service classifier executing on the host computer to identify a service chain that specifies several services to perform on the data message. For each service in the identified service chain, the service classifier identifies a service container for performing the service. The service classifier then forwards the data message to a service forwarding element to forward the data message through the service containers identified for the identified service chain. The service classifier and service forwarding element are implemented in some embodiments as processes that are defined as hooks in the virtual interface endpoints (e.g., virtual Ethernet ports) of the host computer's operating system (e.g., Linux operating system) over which the service containers execute.
US11722545B2
A device may include a processor configured to monitor a user of a video conferencing application. The processor may be further configured to determine that the user corresponds to a passive user based on the monitoring; switch a setting for the video conferencing application for the user from real-time video to video streaming, in response to determining that the user corresponds to a passive user; generate a delay between receiving content via the video conferencing application and playing the content by the video conferencing application, wherein the delay progressively increases from no delay to a particular delay value over a time period, in response to switching the setting for the video conferencing application for the user from real-time video to video streaming; and play the received content using the video conferencing application based on the generated delay.
US11722528B2
A technique uses a managed computing device to extend management control by an organization to IoT (Internet of Things) devices in a local environment of the computing device. The computing device discovers any local IoT devices and participates in a communication with a server to bring one or more of the IoT devices under management control. In some examples, extending management control involves enrolling selected IoT devices into a management framework of the organization and directing communications between the server and the respective IoT devices through the managed device, which provides a point-of-presence for administering management of the selected IoT devices in the local environment.
US11722520B2
A system for detecting phishing events is provided. A data receiver is configured to receive datasets representative of web traffic associated with access to or on-going usage of an application hosted on a server of a production environment by a user. A machine learning engine is configured to generate a score based at least on the datasets representative of the web traffic indicative of whether the user is a malicious user or a non-malicious user. A routing modification engine is configured to route downstream web traffic associated with access to or on-going usage of the application by the user if the score is greater than a threshold to a server of a sandbox environment that is configured to emulate a graphic user interface of the production environment.
US11722512B2
Techniques for providing a framework that quantifies security in DevOps deployments. The framework includes receiving parameters pertaining to specified factors relevant to security in multiple stages of a DevOps deployment, generating measurement values of the received parameters, calculating a score indicative of an overall level of security in the DevOps deployment based on an aggregation of the measurement values, and, in response to a comparison result of the calculated score against a predetermined threshold, detecting and identifying at least one security gap in the DevOps deployment. In this way, the detection and identification of potential gaps in DevOps security can be made earlier (or “shifted left”), allowing them to be addressed and/or mitigated with reduced DevOps downtime or failure.
US11722492B1
Systems and methods are provided for protecting a plurality of electronic devices via a control server. The control server, for example, can receive one or more indications that a first electronic device is considered malicious and add it to a security threat list. Then the control server can communicate the security threat list to others of the electronic devices, networked for communication with each other, such that the other electronic devices reject all communication from any device listed on the security threat list. Next, upon receiving indication from an approved security patch-providing source that a security patch has been applied to the first electronic device, the control server can remove the first electronic device from the security threat list and communicate the updated security threat list to the other electronic devices indicating that it is safe for these electronic devices to again receive communication from the first electronic device.
US11722490B1
A data access processing method for an industrial Internet cloud service platform, comprising an industrial device with data to be accessed transmits a data access request to a data processing unit of the platform, and meanwhile uploads a device identifier capable of identifying the industrial device with data to be accessed, the data processing unit retrieves a data upload authentication tag matching the data to be accessed from a traceability unit according to the data access request, and a corresponding access strategy is selected for processing according to the data upload authentication tag, device representation, and the data access request. The data to be accessed can be processed flexibly and intelligently according to requirements of a data owner and an actual operation condition of the platform; and during data processing, various resources of the platform can be well regulated and controlled to process the data to be accessed.
US11722489B2
Aspects of the present invention disclose a method, computer program product, and system for management and usage of shared authentication credentials. The method includes one or more processors updating usage information associated with an authentication credential with a media access control address (MAC address) that corresponds to a computing device that corresponds to using the authentication credential. The method further includes one or more processors receiving a login request that includes the authentication credential from a computing device. The method further includes one or more processors fetching a MAC address of the computing device that sent the login request. The method further includes one or more processors validating the authentication credentials and the MAC address.
US11722487B2
A method for connecting an end device to a linkable computer infrastructure is provided. A device certificate is created and supplied to a user of the end device. The device certificate is input into the end device. A data link from the end device to an access zone connected upstream of functions of the linkable computer infrastructure is produced. The access zone may be selectively separated from the functions of the linkable computer infrastructure by this link. The end device is registered in the access zone using the device certificate. By access of a function from the linkable computer infrastructure to the end device registered in the access zone, this end device is identified for the linkable computer infrastructure. With successful identification of the end device, use of the linkable computer infrastructure is enabled for the end device.
US11722482B1
Techniques provided herein relate to electronic data access requests. An access system receives at least one electronic data action request from a client. At least a portion of the data access authentication information is sourced from a secondary device connected to an intermediary device. The electronic data action request is authenticated based upon the data access authentication information.
US11722479B2
A security key device, a security authentication system, and a security authentication method are provided. The security key device includes a communication module, a security processing unit, and a processing unit. The security processing unit executes an authentication module, a bridge module, and a management module. The authentication module is configured to operate according to a Fast IDentity Online protocol. The management module is configured to operate according to a Public Key Infrastructure protocol. The authentication module receives through the communication module an input command provided based on the Fast IDentity Online protocol by a web authentication module of a browser executed by an electronic device. According to a header of the input command, the authentication module determines that the input command is used to be executed by the authentication module or used to access the management module through the bridge module.
US11722475B2
In some examples, a centralized management system comprises a central management console including a federated login system embedded in the centralized management system. The federated login system includes at least one processor configured to perform operations in a method of federated login and authorization allowing a user of the centralized management system to manage connected clusters or products without performing an individual cluster or product login.
US11722469B2
A protocol that is managed by a coordinating network element or third-party intermediary or peer network elements and utilizes tokens prohibits any subset of a union of the coordinating network element or third-party intermediary, if any, and a proper subset of the processors involved in token generation from substantively accessing underlying data. By one approach, processors utilize uniquely-held secrets. By one approach, an audit capability involves a plurality of processors. By one approach, the protocol enables data transference and/or corroboration. By one approach, transferred data is hosted independently of the coordinating network element. By one approach, the coordinating network element or third-party intermediary or a second requesting network element is at least partially blinded from access to tokens submitted by a first requesting network element. By one approach, a third-party intermediary uses a single- or consortium-sourced database. By one approach, network elements provisioned with tokens jointly manage the protocol.
US11722468B1
A method including determining, by a first device in communication with a second device and a third device in a mesh network, a first instant message to be transmitted to the second device and a second instant message to be transmitted to the third device, the first instant message and the second instant message including instant messaging (IM) information; encrypting, by the first device, the first instant message based at least in part on utilizing a symmetric key negotiated between the first device and the second device and the second instant message based at least in part on utilizing a symmetric key negotiated between the first device and the third device; and selectively transmitting, by the first device, the encrypted first instant message over a first meshnet connection and the encrypted second instant message over a second meshnet connection. Various other aspects are contemplated.
US11722465B2
Methods, systems, computer-readable media, and apparatuses may provide password encryption for hybrid cloud services. A workspace cloud connector internally residing with an entity may intercept user credentials associated with an internal application being transmitted to an external cloud service. The workspace cloud connector may generate an encryption key and encrypt the user credentials via a reversible encryption methodology. The workspace cloud connector may encrypt the encryption key using an irreversible encryption methodology (e.g., use a hashing function to produce a first hash). The workspace cloud connector may transmit the encrypted user credentials and the first hash to a virtual delivery agent via a first path (e.g., via the external cloud service). In response, the workspace cloud connector may receive an address of the virtual delivery agent and, using the address, may send the encryption key to the virtual delivery agent via a second path different from the first path.
US11722453B2
A method includes identifying, at an electronic device a candidate name responsive to user input indicating a salutational trigger during composition of a body of a message of a messaging application. Identifying the candidate name including at least one of: parsing a recipient-specific portion of a recipient message address of the message; parsing a display name associated with the recipient message address; parsing a content of the message body; parsing an attachment name associated with an attachment field of the message; identifying the candidate name from a contact record selected from a contacts database based on a recipient-specific portion of a recipient message address of the message; and parsing user-readable content of an application from which composition of the message was triggered. The method further includes facilitating composition of a recipient name in the body of the message based on the candidate name.
US11722446B2
Message moderation is described herein. In an example, a message posted to a virtual space of a communication platform can be flagged for review by a reviewer (e.g., an administrator or other user permissioned to review messages). In some examples, such a reviewer can review a flagged message and determine one or more actions to be performed. Such actions can include removing the message from presentation via the communication platform, modifying presentation of the message via a user interface of the communication platform, replying to the message (e.g., to suggest taking the conversation offline or to another virtual space), disabling interaction with the message, and/or the like. Message moderation, as described herein, can streamline resolution of conversations that become out of hand and/or off topic.
US11722442B2
Systems and methods are provided for receiving a selection to add an event invite media overlay to a media content item, receiving content to be added to the event invite media overlay, the content corresponding to an event, and adding to the event invite media overlay, the content corresponding to the event to generate a custom event invite media overlay. The systems and methods further comprise causing display of the custom event invite media overlay on the media content item, receiving at least one user to which to send an invite to the event, and sending, to a second computing device associated with the at least one user, an invite to the event, the invite comprising the custom event invite media overlay and the media content item.
US11722437B2
A method and system of configuring a stack of switches includes configuring a switch with mapping information based on a user input flow mapping that defines destination port(s) (local destination port(s) and/or remote destination port(s)) for a flow to exit the stack. The mapping information includes any local destination port(s) via which the flow can exit the stack from the switch and an outbound stack port for each of any remote destination port(s) via which the flow can be transmitted from the switch to a downstream switch. The method further includes creating a decapsulation entry having a flow ID for the flow, wherein the flow ID is assigned to the flow and is unique across the stack, and configuring the switch with access to a decapsulation algorithm configured to use the flow ID via the decapsulation entry to decapsulate encapsulated network traffic of the flow received from an upstream switch.
US11722436B2
Aspects include receiving, at an input/output (I/O) processor, a transport control word (TCW) that includes an instruction to perform physical port mirroring. It is identified, by the I/O processor, a first port to be mirrored and a second port to perform the mirroring. The second port is a physical port on a host bus adapter (HBA). In response to outbound data being sent to the first port for transmission to a first target device and to the instruction specifying outbound port mirroring, the I/O processor sends a copy of the outbound data to a second target device via the second port. In response to receiving inbound data at the first port and to the instruction specifying inbound port mirroring, a copy of the inbound data is transmitted to the second target device via the second port.
US11722432B1
The present disclosure generally relates to apparatus, software and methods for managing multi-channel network traffic to alleviate congestion, improve service quality and make efficient use of channel capacity. The disclosed apparatus, software and methods alleviate congestion and improve service quality by minimizing variance within a channel and/or increase overall traffic flow by minimizing the variance between channels. One or both of these objectives can be accomplished using modern portfolio theory to optimize at least one network usage parameter based on the mean and variance of the parameter(s).
US11722431B2
Systems, devices and methods are described for facilitating gateway prioritization. A system includes a gateway, a first node, and a second node coupled by an internal link. The gateway instantiates an allocator which allocates a link characteristic of the internal link based on a first resource request by the first node and in view of a second resource request by the second node. The requests identify a link characteristic for the internal link. The allocator allocates the link characteristic between the first node and the second node based on a ranking of the first node and the second node. The first link characteristic may be an internal link bandwidth. An ISP server is coupled by an external link to the gateway. The external link includes an external link characteristic which the first resource request identifies and the allocator allocates in view thereof.
US11722426B2
Aspects relate to techniques for delaying accept request messages for sidelink network coded communication. A network coding device can receive from a transmitting wireless communication device a sidelink transmission including a packet and a network coding request flag requesting the network coding device perform retransmission(s) of the packet. The network coding device can then receive feedback information for the first packet from a receiving wireless communication device that received the packet at a first time. In addition, the network coding device can transmit an accept request message to the transmitting device indicating whether the network coding device accepts performing retransmission(s) of the packet at a second time different than the first time.
US11722413B2
Disclosed are systems and methods for steering network traffic over different access networks based on a classification of the network traffic. A first access network provides a first network path between a client device and a destination network and a second access network provides a second network path between the client device and the destination network. The access networks have different characteristics, such as latency or available bandwidth. A traffic classifier receives network messages and assigns classifications to the received network messages. A policy enforcer determines routes for individual network messages. The determined route is based at least in part on the classification assigned by the traffic classifier.
US11722412B1
Features are disclosed for dynamically managing connection parameters for multiple computing devices configured to transmit and receive data based on corresponding connection parameters. A computing device can receive multiple connection parameters corresponding to multiple distinct connections. The computing device can determine a minimum transmission parameter based on the multiple connection parameters. The computing device can set a local transmission parameter and a local reception parameter based on the minimum transmission parameter. The computing device may use the local transmission parameter and the local reception parameter for each connection. The computing device may provide the local reception parameter to each of the multiple computing devices. In some embodiments, the multiple computing devices may set a corresponding reception parameter and a corresponding transmission parameter based on the local reception parameter.
US11722402B2
Provided is a Routing Early Warning System (“REWS”) that preemptively detects and corrects network issues based on control plane messaging. REWS receives control plane messages for network paths to a source node, groups the control plane messages to different bins based on time, detects an anomaly based on a number of a first set of control plane messages grouped to a particular bin differing, by a threshold amount, from a steady state number of control plane messages grouped to at least one other bin, and isolates a cause of the anomaly based on a number of updated paths and addressing of one or more nodes specified in the first set of control plane messages. REWS modifies routing of the source node data plane traffic before the anomaly significant impacts the data plane in response to detecting the anomaly and isolating the anomaly cause using the control plane messages.
US11722400B2
Systems and methods include determining a Multi-Point to Point (MP2P) tree from a plurality of source nodes to a destination node in a Segment Routing network, wherein the plurality of source nodes are sending traffic with guaranteed bandwidth requirements to the destination node, and wherein the MP2P tree is determined based on the guaranteed bandwidth; assigning a globally unique Segment Identifier (SID) for the MP2P tree; and causing programming of forwarding entries in the plurality of source nodes, any intermediate nodes, and the destination node, based on the MP2P tree. The steps can further include receiving measurements from nodes on the MP2P tree of bandwidth utilized against the globally unique SID; and updating the MP2P tree if required based on the measurements. Each of the plurality of source nodes utilize the globally unique SID to send traffic with guaranteed bandwidth requirements to the destination node.
US11722392B2
A network adapter node performance detection method, includes: creating corresponding path test messages based on a plurality of ports of a node to be tested respectively, and sending the corresponding path test messages to a test node by means of the plurality of ports; receiving a path test message returned by the test node, and determining whether a port corresponding to the received path test message is consistent with a receiving port; in response to the fact that the port corresponding to the received path test message is consistent with the receiving port, sending a plurality of performance detection messages to the test node by means of the port; and receiving a performance detection message returned by the test node, and recording a performance parameter of the node to be tested to evaluate a state of the node to be tested.
US11722389B2
A method for associating a device with a user including the action of receiving from a first computerized device operated by a first user a first data content including a plurality of first data items, including clickstream data. An action of setting rules for computing scores representing similarity between a first data item received from the first computerized device and a second data item received from a second computerized device. An action of collecting the plurality of the first data items and the second data items, from the plurality of computerized devices of the plurality of computerized devices. An action of computing the score representing similarity between at least one pair of computerized devices respectively providing the first and the second data items. And an action of determining that the pair of computerized devices are operated by a same user if the score reaches a predetermined value.
US11722384B2
Novel tools and techniques are provided for remotely configuring and orchestrating multifunctional cloud devices located on customer premises, in some cases, using a smart cloud adaptive device. In some embodiments, the smart cloud adaptive device, which might have one or more wireless programmable radios configured to communicate with a network termination device, might communicate with a cloud configuration server over a network via the one or more wireless programmable radios (and, in some embodiments, through the network termination device). The smart cloud adaptive device might transmit device identification information associated with a customer and/or service codes indicative of services to be provided to the customer. The smart cloud adaptive device might receive one or more configuration files from the cloud configuration server based on the service codes, and enable functionality among a plurality of functionalities to provision the services, based on the one or more configuration files.
US11722380B2
In some implementations, a device may receive, from a monitoring device, telecommunications data associated with a telecommunications network. The device may train a plurality of machine learning models with the telecommunications data to generate a plurality of trained machine learning models. The device may generate accuracy scores for the plurality of trained machine learning models based on training the plurality of machine learning models. The device may select an optimum machine learning model based on several indicators, such as the accuracy, precision, and/or the like. The device may provide the optimum machine learning model to the monitoring device associated with the telecommunications network. The optimum machine learning model may cause the monitoring device to process real time telecommunications data of the telecommunications network, with the optimum machine learning model, to determine a customer care action, and may cause the customer care action to be implemented in the telecommunications network.
US11722373B2
The present disclosure provides a method for networking multi-protocol terminals, a method for communicating, a storage medium, and an electronic device. The method for networking multi-protocol terminals includes: acquiring a configuration file, configuring, based on the configuration file, a virtual management terminal, wherein the virtual management terminal is configured to perform conversion between an entity terminal protocol and a predetermined protocol; receiving a network access request from a first entity terminal, and creating, based on the network access request, a first virtual terminal corresponding to the first entity terminal, wherein the first virtual terminal is configured to perform conversion between a server protocol and the predetermined protocol; and implementing, based on the first virtual terminal, network access of the first entity terminal.
US11722371B2
A method, computer system, and a computer program product for optimizing user experience by utilizing at least one self-organizing network (SON) is provided. The present invention may include generating one or more predictions associated with one or more optimizations for a plurality of unstructured data associated with one or more combined data sets. The present invention may then include transferring the generated one or more predictions associated with the one or more optimizations to at least one SON controller. The present invention may further include implementing the one or more optimizations to an antennae signal to determine a relationship with the implemented one or more optimizations and the plurality of unstructured data.
US11722370B2
Some embodiments of a system comprise a plurality of sensor arrays, wherein each sensor array of the plurality of sensors arrays includes multiple sensors, includes a wireless transceiver, includes one or more processors, and is configured to generate sensed data, according to sensor settings, while moving along a path; while moving along the path, transmit data to, and receive data from, other sensor arrays of the plurality of sensor arrays that are also moving along the path; and, while moving along the path, change one or more of the sensor settings based on the received data.
US11722361B2
Systems, methods and instrumentalities are disclosed for WTRU-initiated beam recovery including beam switching and/or beam sweeping. A WTRU may be configured to detect a beam failure condition, identify a candidate beam for resolving the beam failure condition, and send a beam failure recovery request to a network entity. The WTRU may include the candidate beam in the beam failure recovery request and may receive a response from the network entity regarding the request and/or a solution for the beam failure condition. WTRU-initiated beam recovery may be used to resolve radio link failures and improve system performance by avoiding the necessity to perform an acquisition procedure. Additionally, beam sweeping may be performed at a sub-time unit level to provide a fast sweeping mechanism.
US11722352B2
Described is an apparatus of a User Equipment (UE) operable to communicate with an Evolved Node-B (eNB) on a wireless network. The apparatus may comprise a first circuitry, a second circuitry, and a third circuitry. The first circuitry may be operable to process a configuration transmission carrying a half-tone shifting indicator. The second circuitry may be operable to select one or more subcarrier frequencies for Uplink (UL) transmission based on the half-tone shifting indicator. The third circuitry may be operable to generate a UL transmission for the one or more subcarrier frequencies. The half-tone shifting indicator may have a first value indicating application of a half-subcarrier offset, and a second value indicating no application of the half-subcarrier offset.
US11722349B2
A transmission apparatus comprises circuitry that generates a physical protocol data unit (PPDU) that contains a legacy signal field and a first signal field wherein both of the legacy signal field and the first signal field comprise an Orthogonal Frequency Division Multiplexing (OFDM) symbol, and the first signal field is derived from the legacy signal field, and a transmitter, which, in operation, transmits the PPDU. A format of the PPDU is indicated based on whether a part of bits of the first signal field is inverted or not. The format of the PPDU is a first format or a second format, and data subcarriers of the first signal field in the second format have inverted values of corresponding values in the legacy signal field, and pilots of the first signal field in the second format are not inverted and have same values of corresponding values in the legacy signal field.
US11722343B1
Examples described herein provide a method that includes storing, in a first buffer associated with a first ADC of a DSP, resolver sine values collected from first, second, and third resolvers. The method further includes storing, in a second buffer associated with a second ADC of the DSP, resolver cosine values collected from the first, second, and third resolvers. The method further includes storing, in a third buffer associated with a third ADC of the DSP, resolver excitation values collected from the first, second, and third resolvers. The method further includes determining a midpoint value of the resolver excitation values, determining a sine amplitude based at least in part on the resolver sine values and the midpoint value, and determining a cosine amplitude based at least in part on the resolver sine values and the midpoint value. The method further includes identifying a quadrant of a resolver position.
US11722336B2
Certain embodiments herein are directed to a method of by a source virtual tunnel endpoint (VTEP) for selecting a tunneling protocol for encapsulating a packet destined for a destination VTEP. In some embodiments, the method includes receiving the packet for transmission to the destination VTEP. The method further includes determining whether the destination VTEP is configured with a first tunneling protocol. Upon determining that the destination VTEP is configured with the first tunneling protocol, the method includes encapsulating the packet using the first tunneling protocol, and transmitting the encapsulated packet to the destination VTEP. Upon determining that the destination VTEP is not configured with the first tunneling protocol, encapsulating the packet using a second tunneling protocol, and transmitting the encapsulated packet to the destination VTEP.
US11722335B2
A user station for a serial bus system, including a communication control device for controlling a communication of the user station with at least one other user station of the bus system, and a transceiver device for transmitting a transmission signal, generated by the communication control device, onto a bus of the bus system. The communication control device is designed to generate the transmission signal according to a frame, and to insert into the frame at least one field that is designed for checking whether the bit stream of the frame in a user station of the bus system that receives the frame is shifted by at least one bit compared to the expected frame.
US11722315B2
Systems and methods for storing and recovering data for a device are described. In one embodiment, factory generated calibration data can be generated, sealed and restored securely even if two sensors in two different devices, such as a first ambient light sensor and a second ambient light sensor have the same sensor identifier. In one embodiment, a device transmits a database key to cause storage or recovery of the calibration data, and the database key includes a sensor identifier and a public cryptographic key of the device.
US11722306B2
A method for strong authentication of an individual by a server and a connected client device, the client device having a candidate biometric data of the individual and an image from an identity document representing at least one photograph of the individual and one optical reader data visible on the identity document. A cryptographic footprint includes extracting, by analysis of the acquired image and the optical reader data, calculating a first data decoded by application of a decoding process to the candidate information and to a first encoded data, such that the first decoded data matches first random data if the candidate information matches a reference information representative of the appearance of the photograph, verifying that a cryptographic footprint of a first concatenation of the extracted optical reader data and the decoded data coincides with the first cryptographic footprint, and a reference biometric data and the candidate biometric data match.
US11722302B2
A computer implemented method and system is described which uses blockchain technology as a storage system for data acquired from a digital twin. The blockchain can be used to generate an immutable transaction history of data produced by the digital twin. In the case of an error, failure, incident, or accident, parties of interest can then access and analyse an immutable set of data. The blockchain network can also execute a digital smart contract based on the data received from a digital twin. The invention may be used in conjunction with the Bitcoin blockchain or another blockchain protocol.
US11722297B2
A device for generating a key has a multimode interferometer which can be coupled to a light source and has a light path having an electro-optical material, the light path being configured to obtain light at an input side, influence the light under the influence of a locally varying refraction index of the electro-optical material and provide influenced light at an output side. The device has a receiver configured to receive the influenced light at the output side, and has an evaluator configured to perform an evaluation based on the influenced light and to generate the key based on the evaluation.
US11722296B2
A network and a device can support secure sessions with both (i) a post-quantum cryptography (PQC) key encapsulation mechanism (KEM) and (ii) forward secrecy. The device can generate (i) an ephemeral public key (ePK.device) and private key (eSK.device) and (ii) send ePK.device with first KEM parameters to the network. The network can (i) conduct a first KEM with ePK.device to derive a first asymmetric ciphertext and first shared secret, and (ii) generate a first symmetric ciphertext for PK.server and second KEM parameters using the first shared secret. The network can send the first asymmetric ciphertext and the first symmetric ciphertext to the device. The network can receive (i) a second symmetric ciphertext comprising “double encrypted” second asymmetric ciphertext for a second KEM with SK.server, and (ii) a third symmetric ciphertext. The network can decrypt the third symmetric ciphertext using the second asymmetric ciphertext.
US11722292B2
A distributed computer network utilizing cryptography that includes one or more processors, wherein the one or more processors are programmed to receive a secret input state and one or more tuples, mask the secret input state with the one or more tuple and utilize a reveal to compute a masked input, compute six multiplications on the masked input, compute multiplication of two secret values to output an intermediate output, mask a third secret value from the intermediate output and reveal the third secret value to compute an interaction, compute a multiparty-computation multiplication with the interaction, and output a final secret value in response to computing the multiparty-computation multiplication.
US11722278B2
Quasi-colocation (QCL) indication is discussed after downlink transmission. In the management of multiple transmission-reception point (TRP) downlink transmissions, a second indication of a QCL assumption for a particular downlink transmission may be transmitted to receiving user equipment (UEs) after transmission of the downlink transmission. Once a TRP passes a listen before talk (LBT) procedure in a first time interval, it may send a first downlink control information (DCI) with indication of a first QCL assumption for the transmission in the first time interval. The TRP then transmits the downlink transmission intended for part of the multi-TRP downlink transmission. Upon receiving an indication that another of the TRPs was unsuccessful in its part of the multi-TRP transmission, the TRP may transmit a second DCI in a subsequent time interval with adjustments to the QCL assumption for the UEs to use in processing the downlink transmission from the first time interval.
US11722277B2
A wireless communication terminal is disclosed. The wireless communication terminal includes a transceiver configured to transmit/receive a wireless signal; and a processor configured to control an operation of the wireless communication terminal. The transceiver transmits a training signal to a base wireless communication terminal based on a sub-frequency band allocated from the base wireless communication terminal, and transmits data to the base wireless communication terminal through the sub-frequency band allocated from the base wireless communication terminal. The training signal is used, by the base wireless communication terminal, for receiving the data from the wireless communication terminal.
US11722270B2
A method for encoding a bitstream is described. The method includes receiving, by an error correction unit, the bitstream; performing, by the error correction unit, encoding on the bitstream to generate an encoded bit stream that includes the bitstream and parity bits; processing, by a constellation unit, the encoded bitstream to generate constellation points in one or more encoded streams; determining, by a low-density parity-check (LDPC) tone mapper, a distance between subcarriers in an Orthogonal Frequency Division Multiplexing (OFDM) symbol of the frame; and performing, by the LDPC tone mapper, LDPC tone mapping based on the one or more encoded streams and on the determined distance to generate a permuted stream of complex numbers, wherein the distance between subcarriers is determined to be either (1) 18 for a first resource unit size used in the frame and (2) 20 for a second resource unit size used in the frame.
US11722269B2
A method for transmitting user data from a lower-layer split central unit (LLS-CU) to a radio unit (RU) in a network node of a wireless communication system for transmission by the RU over a wireless interface includes mapping reference symbols to be transmitted by the RU to resource elements to provide mapped data. The mapped data including the references symbols is compressed using a bitmap representation of the mapped data to obtain compressed data. The compressed data is transmitted from the LLS-CU to the RU.
US11722267B2
A new radio base station establishes a first and a second component carrier in carrier aggregation. The first and second component carrier overlap each other. The base station transmits signaling and control information exclusively on the first component carrier. The base station transmits data packets on the first component carrier and on a non-overlapping portion of the second component carrier.
US11722255B2
Provided are methods and apparatuses for transmitting HARQ feedback information for sidelink transmission. In particular, a method of a transmitter user equipment (Tx UE) is provided for transmitting the HARQ feedback information for the sidelink transmission. The method may include: receiving, from the base station, resource allocation information on a physical uplink control channel (PUCCH) for transmitting, to the base station, the HARQ feedback information for the sidelink transmission to a receiver user equipment (Rx UE); generating the HARQ feedback information based on a physical sidelink feedback channel (PSFCH) for the sidelink transmission received from the Rx UE; and transmitting the HARQ feedback information over the PUCCH based on the resource allocation information to the base station.
US11722254B2
A method, an apparatus, a base station, and a user equipment (UE) for wireless communication are provided to reduce the retransmission latency for URLLC communications. Upon receiving a downlink data transmission, a UE waits until it completes decoding of the received downlink data transmission before it can send an ACK/NAK report on the decoded downlink data transmission. In case of a decoding failure, the base station cannot start retransmission until the UE finishes the decoding of the downlink data transmission and sends the ACK/NAK report and until the base station finishes decoding of an NAK in the ACK/NAK report. This considerable retransmission latency may not meet stringent latency requirements of some URLLC applications. A two-stage ACK/NAK reporting is disclosed to reduce the retransmission latency where the UE sends an early ACK/NAK report upon partially completing the decoding of the downlink data transmission.
US11722246B2
Provided herein are method and apparatus for channel coding in the fifth Generation (5G) New Radio (NR) system. An embodiment provides an apparatus for a Next Generation NodeB (gNB), including circuitry, which is configured to: generate Downlink Control Information (DCI) payload for a NR-Physical Downlink Control Channel (NR-PDCCH); attach Cyclic Redundancy Check (CRC) to the DCI payload; mask the CRC with an Radio Network Temporary Identifier (RNTI) using a bitwise modulus 2 addition operation, wherein the number of bits for the RNTI is different from the number of bits for the CRC; and perform polar encoding for the DCI payload with the masked CRC.
US11722243B2
Provided are a signaling coding and modulation method and a demodulation and decoding method and device, characterized in that the method comprises the steps of: extending signaling which has been subjected to first predetermined processing according to an extension pattern table to obtain an extended codeword, and conducting predetermined coding on the extended codeword to obtain a encoded codeword; conducting parity bit permutation on a parity bit portion in the encoded codeword and then splicing the permutated parity bits to the end of information bits in the encoded codeword, to obtain a permutated encoded codeword; according to the length of the signaling, punching the permutated encoded codeword according to a predetermined punching rule to obtain a punched encoded codeword; and conducting second predetermined processing on the punched encoded codeword to obtain a tuple sequence, which is used for mapping, and then mapping the tuple sequence.
US11722233B2
Provided are a mobile terminal testing apparatus, a mobile terminal testing system, and a control method for a mobile terminal testing apparatus which can prevent the level of the multiplexed signal transmitted and received to and from a mobile terminal from being misidentified. Provided is a mobile terminal testing apparatus which tests a waveform of a multiplexed signal obtained by multiplexing a uplink signal transmitted by a mobile terminal and a downlink signal transmitted to the mobile terminal by time division multiplexing, in which area information 21 of a first display mode indicating the uplink signal and area information 22 of a second display mode indicating the downlink signal are displayed in association with the waveform 23 of the multiplexed signal, on the display unit.
US11722228B2
A method for use in controlling pressure based signal transmission within a fluid in a flowline includes transmitting a pressure based signal through a fluid within a flowline using a flow control device, recognising a condition change associated with the flowline, and then controlling the flow control device in accordance with the condition change. Another method, or an associated method for use in communication within a flowline includes determining or composing an optimised pressure based signal for detection at a remote location and then transmitting the optimised signal using a flow control device.
US11722220B2
A system including optical devices is provided. The system includes a first substrate and a first device for optical communication. The first device has a first surface, a second surface opposite to the first surface, and a first side contiguous with the first surface and the second surface. Moreover, the first side is smaller than one of the first surface and the second surface in terms of area. The first device is attached at the first side thereof to the first substrate.
US11722215B1
A satellite communication system includes a satellite, satellite base station (eNodeB or gNodeB) and a user equipment (UE). The satellite provides a number of satellite beams, and each satellite beam includes multiple cells. The base station communicates with the UE via a satellite using a narrowband internet of things (NB-IoT) waveform and an enhanced protocol. In particular, the base station and UE perform carrier aggregation by adding and/or deleting carriers in a cell, and the base station and UE perform a higher-order modulation and coding scheme (MCS) processing to support high data rates for user data transport.
US11722209B2
Disclosed is a method performed by an airborne base station (155) arranged at an aircraft (160) and providing radio coverage to a wireless device (150) residing in the aircraft (160). The method comprises obtaining altitude information indicating at least one of the present altitude of the aircraft (160) and an altitude rate of change of the aircraft (160), and handling a connection of the wireless device (150) to the airborne base station (155) based on the obtained altitude information.
US11722203B2
Certain aspects of the present disclosure provide techniques for beam pair selection. A method that may be performed by a user equipment (UE) includes receiving, from a base station (BS), an indication to report one or more beam pairs to be used for full-duplex (FD) communication based on a timing constraint, wherein the timing constraint comprises a constraint on a time difference between receptions, at the UE, of a downlink (DL) signal and an uplink (UL) signal for each of the one or more beam pairs and transmitting a report specifying the one or more beam pairs in accordance with the indication, in accordance with aspects of the present disclosure.
US11722202B1
A method for mitigating inter-mode interference (IMI) caused by antenna misalignment in an orbital angular momentum (OAM) mode multiplexing (OAM-MM) system and detecting a signal in an OAM beam. The method includes receiving an OAM beam bearing a signal, determining a phase-shifting value based on at least one of a type of the antenna misalignment and one or more antenna-misalignment parameters, wherein the phase-shifting value belongs to a beamforming (BF) codebook, shifting the phase of the received OAM beam using the determined phase-shifting value, and detecting the signal from the phase-shifted OAM beam.
US11722201B2
The embodiments herein relate to method performed by a measurement device, the method comprising: receiving via higher layer signalling, information on resources or resource sets of one or more radio transmission devices transmitting one or more beam signals associated with said resources or resource sets; performing channel measurements of the one or more beam signals, per spatial filter or receiver beam of the measurement device; storing, over at least one time frame, the channel measurements into measurement groups, where each measurement group corresponds to the channel measurements performed using the same spatial filter of the measurement device; and reporting the measurement groups to a network node or correlating the measurements of each measurement group with reference data for each available time frame individually and reporting the result of the correlation to the network node. The embodiments also relate to a method performed by a network node.
US11722198B2
Systems and methods are provided to implement features in the IEEE 802.11ad+/ay protocols by utilizing combinations of analog and digital precoding (such as hybrid mmWave precoding) to enable multi-stream/multi-user transmissions. These systems and methods are also suitable for 5G wireless networks, such as found in 3GPP. These systems and methods address performing general precoder design, reducing of beam-training overhead with leak wave antennas, performing single-stage approximate precoding with enhanced SLS for SU-MIMO transmissions (eSLS1), performing multi-stage approximate precoding with enhanced SLS for SU-MIMO transmissions (eSLS2), and performing exact precoding with enhanced SLS for SU-MIMO transmissions.
US11722194B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station (BS) may determine, for a user equipment (UE) in an idle mode or an inactive mode, a reference signal configuration, wherein the reference signal configuration is for a channel state information reference signal or a tracking reference signal; and transmit, to the UE, a message including information identifying the reference signal configuration. Numerous other aspects are provided.
US11722189B2
Methods, apparatuses, and computer-readable medium for fronthaul compression are provided. An example method may include receiving, from a UE, uplink data via one or more active tones of a plurality of tones in a symbol, the uplink data corresponding to an access vector. The example method may further include compressing the uplink data based on a linear transformation of a pseudo-access vector generated based on the access vector, the linear transformation including a matrix, the compression enabling a second network entity to decompress the compressed uplink data without knowing one or more locations associated with the one or more active tones. The example method may further include transmitting, to the second network entity, the compressed uplink data.
US11722185B2
A method of a user equipment (UE) for a channel state information (CSI) feedback in a wireless communication system is provided. The method comprises receiving, from a base station (BS), CSI feedback configuration information including a number (K0) of coefficients for the CSI feedback, deriving, based on the CSI feedback configuration information, the CSI feedback including K1 coefficients that are a subset of a total of Q coefficients, wherein K1≤K0 and K0
US11722182B2
Disclosed are a data multiplexing transmission method, a base station, a terminal, and a storage medium. The method comprises: a base station sends service resource occupation information corresponding to a first terminal by means of a control channel, so that a second terminal performs data transmission processing on the basis of the service resource occupation information when detecting the service resource occupation information sent on the control channel. The method, base station, terminal, and storage medium provided by the present application provide a resource multiplexing solution, solve the problem of service resource conflicts between different users, and improve the utilization efficiency of uplink transmission resources.
US11722181B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, via a first component carrier, control information that triggers transmission of an aperiodic reference signal in a second component carrier. The UE may identify a quasi co-location (QCL) assumption for reception of the aperiodic reference signal in the second component carrier based at least in part on a control resource set not being configured for the second component carrier. The UE may then monitor for the aperiodic reference signal of the second component carrier based on the QCL assumption. In some cases, the UE may transmit a measurement report to a base station based on a measurement of the reference signal.
US11722175B1
Contact tracing solution to combat the spread of infectious diseases using near field communications
This disclosure describes methods for contact tracing using information from devices for near-field communications (NFC), combined with auxiliary information from other (non-NFC) sensors such as inertial motion sensors (accelerometers and gyroscopes) and magnetometers. Methods using low-frequency NFC in the low MHz range of frequencies have the advantage of being robust in the presence of interfering objects, unlike other means of communication and proximity tracking using much higher frequency electromagnetic signals such as Bluetooth, GPS, and laser positioning. The method relies on unique features of NFC using inductively coupled devices to solve an optimization problem yielding the closest distance of approach of two NFC devices and can be adapted to handle multiple pairs of devices simultaneously. Location data is only required and generated in a local coordinate system (independent of absolute locations) which helps to preserve privacy. An individual device that determines the presence of another device within a prescribed distance (e.g., 2 meters or 6 feet) stores a unique identifier of the other device along with a timestamp in its memory in encrypted form and separately uploads this same information securely to a central database. The methods disclosed can also be used for other applications such as gaming where keeping track of contacts between participants in a local coordinate system, while maintaining privacy, is useful.
US11722168B2
A method includes computing electrical phase of electrical metering devices including obtaining data indicating zero-crossing times at first and second metering devices. A time difference between the zero-crossing times may be determined. In a first example, the time difference may be based at least in part on calculations involving a first value of a first free-run timer on a first metering device, a second value of a second free-run timer on a second metering device, the time of reception of a packet, and a latency defined by a time taken for the packet to propagate through at least one layer of at least one of the first metering device and the second metering device. A phase difference between the first zero-crossing and the second zero-crossing may be determined, based at least in part on the determined time difference.
US11722163B2
Radio frequency system with tunable filters including tunable filter with mutually coupled inductors
Aspects of this disclosure relate to a radio frequency system with tunable notch filtering. The radio frequency system includes a first tunable filter and a second tunable filter. The first tunable filter is coupled between an output of a power amplifier and a radio frequency switch. The second tunable filter includes mutually coupled inductors and a tunable impedance circuit electrically connected to at least one of the mutually coupled inductors. The second tunable filter is coupled between an antenna switch and an antenna node. Related methods and wireless communication devices are also disclosed.
US11722160B2
A Radio Frequency (RF) receiver is provided. The RF receiver is configured to simultaneously receive at least two radio frequency bands with a single receiver path. The RF receiver comprises a single local oscillator (LO), and the RF receiver is configured to filter a received signal using a complex filter having a variable center frequency. In accordance with another aspect, many RF receivers are combined to form an aggregate carrier receiver.
US11722147B2
Optimized memory usage and management is crucial to the overall performance of a neural network (NN) or deep neural network (DNN) computing environment. Using various characteristics of the input data dimension, an apportionment sequence is calculated for the input data to be processed by the NN or DNN that optimizes the efficient use of the local and external memory components. The apportionment sequence can describe how to parcel the input data (and its associated processing parameters—e.g., processing weights) into one or more portions as well as how such portions of input data (and its associated processing parameters) are passed between the local memory, external memory, and processing unit components of the NN or DNN. Additionally, the apportionment sequence can include instructions to store generated output data in the local and/or external memory components so as to optimize the efficient use of the local and/or external memory components.
US11722146B1
Systems and methods for correction of sigma-delta analog-to-digital converters (ADCs) using neural networks are described. In an illustrative, non-limiting embodiment, a device may include: an ADC; a filter coupled to the ADC, where the filter is configured to receive an output from the ADC and to produce a filtered output; and a neural network coupled to the filter, where the neural network is configured to receive the filtered output and to produce a corrected output.
US11722144B2
An interleaved analog-to-digital conversion (ADC) system may have timing errors in a time domain that is corrected using phase compensation in a phase domain. The ADC system may include sub-ADCs, each receiving a clock signal, which is associated with a representation of a timing skew value, reflecting an undesired timing error. A mixer may have sub-mixers, each receiving a sub-ADC output signal and a compensated numerically controlled oscillator (NCO) value. A combiner may combine the sub-mixer output signals. A decimator may decimate the output of the combiner. Each timing skew value is in a time domain. A compensated NCO value is determined using a respective phase skew value. Each phase skew value is an offset value in phase and is not a value in time. Each phase skew value in a phase domain compensates the respective timing skew value in a time domain. Multiple ADC systems and methods are described.
US11722143B2
A method of converting an analog input signal to a digital output signal includes adding a digitally controlled offset voltage into a comparison stage of a successive approximation analog-to-digital converter circuit, wherein the digitally controlled offset voltage has a periodic pattern including at least 2(K+1) steps, each of which has a value equal to an integer multiplying 2(−K) of an analog voltage corresponding to a least significant bit (LSB) of an N-bit digital signal, operating the successive approximation analog-to-digital converter circuit to sequentially generate at least a 2(K+1) number of N-bit digital signals based on the at least 2(K+1) steps of the digitally controlled offset voltage, summing the at least the 2(K+1) number of N-bit digital signals to obtain a summing result, and dividing the summing result through a divider block to obtain a digital signal having (N+K) bits.
US11722142B1
In described examples, a charge pump includes an output, first and second transistors, a control circuit, a multiplexer, and a calibration circuit. The first transistor's drain is coupled to the output. The second transistor's drain is part of a current path separate from a current path that includes the first transistor's drain. The control circuit generates a control signal in response to voltages at the gates of the first and second transistors. First and second inputs of the multiplexer are respectively coupled to sources of the first and second transistors. A control input of the multiplexer is coupled to receive the control signal. A first input of the calibration circuit is coupled to an output of the multiplexer. A second input of the calibration circuit receives a reference voltage. First and second outputs of the calibration circuit are respectively coupled to body terminals of the first and second transistors.
US11722136B2
A sensor system is provided. The sensor system includes a sensor capable of measuring a physical quantity. Further, the sensor system includes a capacitive device for storing electrical energy. The capacitive device is coupled to the sensor. Additionally, the sensor system includes a power supply input for connecting the sensor system to a switched-mode power supply, and a switch circuit capable of selectively connecting the capacitive device to the power supply input. The sensor system includes a control circuit configured to control the switch circuit to connect the capacitive device to the power supply input while the sensor is not measuring the physical quantity in order to charge the capacitive device. The control circuit is further configured to control the switch circuit to disconnect the capacitive device from the power supply input while the sensor is measuring the physical quantity in order to exclusively power the sensor by the capacitive device.
US11722133B2
In an embodiment an isolated gate driver device includes a low-voltage section having a control input configured to receive a PWM control signal with a switching frequency from a control stage, a high-voltage section, galvanically isolated from the low-voltage section the high-voltage section including a driving output configured to provide a gate-driving signal as a function of the PWM control signal to a power stage having at least one switch, a feedback input configured to receive at least one feedback signal indicative of an operation of the power stag, and an ADC module configured to convert the feedback signal into a digital data stream and a conversion-control module coupled to the ADC module and configured to provide a conversion-trigger signal designed to determine a start of a conversion for acquiring a new sample of the feedback signal.
US11722130B1
A method of protecting a load circuit includes sensing a load current passing through a switch electrically in series with the load circuit, sensing a voltage drop across the switch, determining a rate of change of the voltage drop across the switch, determining whether to deactivate the switch based on the load current and the rate of change of the voltage drop across the switch, in response to determining to deactivate the switch, deactivating the switch to shut off current to the load circuit.
US11722124B2
A bandpass acoustic wave filter device includes an IDT electrode and a dielectric film disposed on a piezoelectric substrate including a LiNbO3 layer, and an acoustic wave resonator is defined by the IDT electrode. The acoustic wave resonator utilizes the Rayleigh wave, and a response of an SH wave excited by the acoustic wave resonator is outside a pass band of the acoustic wave filter device.
US11722121B2
An acoustic wave element includes an IDT electrode including electrode fingers, a first substrate on an upper surface of which the IDT electrode is located, which has a thickness of less than 2 times a repetition interval of the electrode fingers and is configured by a piezoelectric crystal, a second substrate bonded to a lower surface of the first substrate, and configured by an Si single crystal having a plane orientation of a (100) plane or (110) plane or a plane equal to them, in which substrate a crystal axis of the Si single crystal parallel to a substrate surface of Si single crystal is inclined at any angle of 25° to 65°, 115° to 155°, 205° to 245°, and 295° to 345° relative to a direction of propagation of an acoustic wave when viewed from the upper surface of the superposed first substrate.
US11722119B2
Bulk acoustic wave (BAW) resonators, and particularly top electrodes with step arrangements for BAW resonators are disclosed. Top electrodes on piezoelectric layers are disclosed that include a border (BO) region with a dual-step arrangement where an inner step and an outer step are formed with increasing heights toward peripheral edges of the top electrode. Dielectric spacer layers may be provided between the outer steps and the piezoelectric layer. Passivation layers are disclosed that extend over the top electrode either to peripheral edges of the piezoelectric layer or that are inset from peripheral edges of the piezoelectric layer. Piezoelectric layers may be arranged with reduced thickness portions in areas that are uncovered by top electrodes. BAW resonators as disclosed herein are provided with high quality factors and suppression of spurious modes while also providing weakened BO modes that are shifted farther away from passbands of such BAW resonators.
US11722118B2
An improved SAW (SAWR) resonator having an improved power durability and heat resistance and a protection to prevent device failure is provided. The SAW resonator has a carrier substrate (S) and an electrode structure (ES, EF) on a piezoelectric material (PM, PL). Further, the resonator has a shunt path (PCPP) parallel to the electrode structure and provided to enable an RF signal to bypass the electrode structure. The shunt path has a temperature dependent conductance with negative temperature coefficient of resistance.
US11722116B2
Acoustic resonators and filters that support fifth generation (5G) wireless communications standards
An apparatus includes a piezoelectric thin film suspended above a carrier substrate, where the piezoelectric thin film is of one of lithium niobate (LiNbO3) or lithium tantalate (LiTaO3) adapted to propagate an acoustic wave in a Lamb wave mode excited by a component of an electric field that is oriented in a longitudinal direction along a length of the piezoelectric thin film. A signal electrode is disposed on, and in physical contact with, the piezoelectric thin film and oriented perpendicular to the longitudinal direction. A ground electrode disposed on, and in physical contact with, the piezoelectric thin film and oriented perpendicular to the longitudinal direction, where the ground electrode is separated from the signal electrode by a gap comprising a longitudinal distance and in which the acoustic wave resonates. A release window is formed within the piezoelectric thin film adjacent to the ground electrode.
US11722115B2
The present disclosure provides a radio frequency duplexer circuit and a radio frequency substrate. The radio frequency duplexer circuit includes a first terminal, a second terminal, a third terminal, a low-pass filter, and a high-pass filter. The low-pass filter includes N first filter sub-circuits coupled in series and a first tuning sub-circuit. Among the N first filter sub-circuits coupled in series, a first end of a 1st first filter sub-circuit is coupled to the first terminal, and a second end of a Nth first filter sub-circuit is coupled to the second terminal. The high-pass filter includes M second filter sub-circuits coupled in series and a second tuning sub-circuit. Among the M second filter sub-circuits coupled in series, a first end of a 1st second filter sub-circuit is coupled to the first terminal, and a second end of a Mth second filter sub-circuit is coupled to the third terminal.
US11722113B2
A low-pass filter includes first to third inductors and a capacitor. A first inductor-forming conductor layer constituting at least a part of each of the first and second inductors and a second inductor-forming conductor layer including first and second portions constituting first and second inductor portions of the third inductor are connected by a plurality of first through holes. The first portion and a capacitor-forming conductor layer constituting a part of the capacitor are connected by a plurality of second through holes. The second portion and the capacitor-forming conductor layer are connected by a plurality of third through holes.
US11722107B2
Class-D amplifier circuits provide operation with low-distortion zero crossings outside of a unipolar power supply voltage range. The amplifiers include a first H-bridge driver circuit and a second H-bridge driver circuit. The class-D amplifier circuits also include a control circuit having an input for receiving an input signal to be reproduced by the class-D amplifier circuit. The control circuit has outputs coupled to inputs of the first and second H-bridge drivers, and includes one or more modulators. The control circuit selects between actively operating a selected one of the driver circuits or both, according to the signal to be reproduced, while setting an unselected driver circuit to turn either a high-side switch or a low-side switch of the unselected one of the first driver circuit or the second driver circuit fully on for at least some cycles of the one or more modulators.
US11722105B2
A device includes a first amplifier and a second amplifier. The first amplifier includes an inverting input configured to be coupled to a feedback node of an output of a power converter, a first non-inverting input configured to couple to a first voltage node, a second non-inverting input, and an output. The second amplifier includes an inverting input coupled to the output of the first amplifier, a non-inverting input coupled to a second voltage node, and an output. The device also includes a first transistor coupled to the output of the first amplifier and having a control terminal coupled to the output of the second amplifier, a capacitor coupled to a ground node and to the second non-inverting input of the first amplifier, and a current node coupled to the capacitor.
US11722102B2
A protection circuit comprises a first transistor, a comparator, a second transistor, and a third transistor. The first transistor has a gate connected to an input terminal and configured to pass a drain current based on a potential at the input terminal. The comparator has a non-inverting terminal to which a source of the first transistor is connected and an inverting terminal to which a reference voltage is applied. The second transistor has a gate to which an output of the comparator is applied, a source connected to a power supply voltage, and a drain connected to the input terminal. The third transistor has a gate to which a predetermined voltage is applied, a drain connected to the gate of the second transistor, and a source connected to the drain of the input transistor.
US11722101B2
Apparatus and methods for a modified Doherty amplifier operating at gigahertz frequencies are described. The combining of signals from a main amplifier and a peaking amplifier occur prior to impedance matching of the amplifier's output to a load. An output impedance-matching element can be relied upon. In one example, the output impedance-matching element can include an output strip line, a shunt capacitor connected between the output strip line and ground, an output capacitor connected between the output strip line and an output bonding pad, and an inductive strip line connected between the output bonding pad and ground.
US11722100B2
An improved audio amplifier system can both reduce power consumption by supporting a standby mode and shorten wake time when resuming from the standby mode. The audio amplifier system may reduce power by entering a sleep or standby state in response to a command and/or detecting that an audio input signal is not received. Further, the audio amplifier system may use a burst generator to periodically or intermittently activate the power supply during standby mode. By periodically or intermittently activating the power supply, one or more of the capacitors may be charged. By charging the capacitors during standby mode, the time to wake from standby mode may be significantly reduced. In some cases, the wake time may be reduced by several order of magnitudes (e.g., from seconds to milliseconds).
US11722095B2
A method and apparatus for testing solar cell performance. The method for testing solar cell performance includes: provide a solar cell; illuminating the solar cell; acquire an illumination intensity of light onto the solar cell; acquire a luminous intensity of light emitted from the solar cell in response to the solar cell being illuminated; and determine the solar cell performance based on the illumination intensity and the luminous intensity.
US11722090B2
A compressor assembly includes a compressor motor having a main winding coupled with a line terminal to receive power from a line voltage source, and an auxiliary winding. The assembly includes first and second capacitors each coupled between the line terminal and the auxiliary winding, a first relay to selectively couple the first capacitor and the second capacitor in parallel, a second relay coupled to selectively inhibit the supply of power from the line voltage source to the auxiliary winding via the first capacitor, and a control circuit configured to close the first relay in response detection of excess load condition criteria, and to subsequently open the first relay in response to detection of normal load condition criteria. The excess load condition criteria and the normal load condition criteria each include at least one of a voltage of the main winding and a voltage of the auxiliary winding.
US11722088B2
A motor driving system includes first and second motors including multiple first windings and second windings; a first inverter including a DC terminal connected to a DC voltage source and an AC terminal connected to the multiple first windings; a first switch part including a plurality of first mode change switches connected to the multiple first windings; a second inverter including a DC terminal connected to the DC voltage source and an AC terminal connected to the plurality of first mode change switches; a second switch part including a plurality of second mode change switches connected to the AC terminal of the second inverter and the multiple second windings; a third switch part including a plurality of third mode change switches connected to the multiple first windings; and a controller configured to control the short-circuited state or the open state of the multiple first mode, second and third mode change switches, based on whether the first and the second motors are driven.
US11722087B2
The present application makes it possible to measure a PWM signal in a wide frequency range. A PWM signal measurement device (20) includes: a first duty cycle measurement unit (24) of a capture type configured to measure a frequency (f) and a duty cycle of a PWM signal (Sc); a voltage measurement unit (23) configured to measure a smoothed voltage (Vad) obtained by smoothing the PWM signal using a smoothing circuit (13); a second duty cycle measurement unit (25) of a smoothing type configured to measure a duty cycle of the PWM signal on the basis of a measured voltage value (Vadm) of the smoothed voltage; and a measurement-type selecting unit (26) configured to select one of the capture type or the smoothing type on the basis of a measured value of the frequency and a measured value of the smoothed voltage.
US11722086B2
A direct-current bus power supply as a power supply device supplies power to a load capable of switching a state between a driving state in which driving is performed by receiving power supply and a standby state in which driving is stopped while receiving power supply. The power supply device includes: a diode bridge circuit and capacitors as a rectifier circuit that enables an alternating-current voltage to be rectified by respective rectification systems of full-wave rectification and voltage doubler rectification; and a switching unit that perform switching between the full-wave rectification and the voltage doubler rectification on the basis of a voltage value of the alternating-current voltage and the state of the load.
US11722080B2
A vehicle includes a main motor for traveling and an electronic control unit that controls the main motor. The electronic control unit is configured to: extract, from time series data of a rotation speed of the main motor, vibration data in a predetermined frequency band that includes resonance frequency of a drive system that includes the main motor; lower an upper limit value of output torque of the main motor from a normal upper limit value to a first upper limit value lower than the normal upper limit value when magnitude of vibration obtained from the extracted vibration data exceeds a first threshold value; and lower the upper limit value of output torque of the main motor to a second upper limit value lower than the first upper limit value when the magnitude of the vibration exceeds a second threshold value larger than the first threshold value.
US11722079B2
A detection system and method for rotor dynamic turn-to-turn short circuit fault of synchronous generator are disclosed. The system includes a motor, a synchronous generator, a current transformer, an acquisition card, an infrared temperature sensor, a temperature acquisition instrument and a control terminal. The rotor winding dynamic turn-to-turn short circuit fault of synchronous generator is detected and located by measuring the double judgment standards of the temperature signal of rotor winding and the three-phase current signal of stator winding. The method is easy to operate and has high sensitivity. The detection and location process of the fault is efficient and reliable. The dynamic turn-to-turn short circuit fault can be detected in the early stage of the formation of rotor static turn-to-turn short circuit, so as to reduce the loss of power plant fault shutdown and better meet the needs of practical application.
US11722075B2
An ultrasonic motor is provided that includes a stator including first and second piezoelectric elements provided on a first main surface of a vibrator having a plate shape, a rotor in direct or indirect contact with a second main surface of the vibrator, and a wiring member connected to the first and second piezoelectric elements. Moreover, the wiring member includes first and second connection members connected to the first and second piezoelectric elements, a central wiring portion connected to the first and second connection members and provided in a region including a center of an axial direction, and an extended wiring portion connected to the central wiring portion. The central wiring portion is fixed to the first main surface of the vibrator and the extended wiring portion is lifted from the first main surface of the vibrator.
US11722072B2
An inverter circuit control method and a device thereof are provided. In the control method, after determining a DC bus voltage and an output leakage current of a target inverter circuit, a modulation harmonic wave to be injected into a SPWM signal is adjusted according to the DC bus voltage or the output leakage current if it is determined according to the DC bus voltage that the target inverter circuit satisfies a preset modulation condition, such that total harmonic distortion of a current of the target inverter circuit is within a preset range. The DC bus voltage and the output leakage current of the target inverter circuit are used as references for adjusting the modulation harmonic wave, ensuring total harmonic distortion of the current of the target inverter circuit to be within a preset range.
US11722064B2
Techniques are described for accessing data from a storage device. In one example, the storage device may include a storage medium comprising non-volatile memory, a network connection, and one or more processing entities. The one or more processors may be configured to receive a request from the network connection at the non-volatile memory storage device for accessing data associated with a file system object, the request comprising a virtual address offset, a file object identifier and a size of the data access, perform, at a flash translation layer of a storage device software stack executing on the one or more processing entities of the storage device, a translation from the virtual address offset to a physical address for the data stored on the non-volatile memory, using the virtual address offset and the file object identifier, and access the data from the physical address from the storage medium.
US11722055B2
The voltage stress is limited across switches in multi-level flying capacitor step-down dc-dc converters during a start-up sequence by a circuit. In one embodiment, the circuit includes a diode that is adapted to prevent reverse current flow during steady state operation, a pull-down switch and a commutation cell, which includes a start-up capacitor and a flying capacitor.
US11722053B2
A method is provided for driving a half bridge circuit that includes a first transistor and a second transistor that are switched in a complementary manner. The method includes generating an off-current during a plurality of turn-off switching events to control a gate voltage of the second transistor; measuring a transistor parameter of the second transistor during a first turn-off switching event during which the second transistor is transitioned to an off state, wherein the transistor parameter is indicative of an oscillation at the first transistor during a corresponding turn-on switching event during which the first transistor is transitioned to an on state; and activating a portion of the off-current for the second turn-off switching event, including regulating an interval length of the second portion for the second turn-off switching event based on the measured transistor parameter measured during the first turn-off switching event.
US11722048B2
Provided a voltage generating circuits including assist circuits and operating methods thereof. The voltage generating circuit which includes an assist circuit that generates an assist signal indicating an enable mode or a disable mode. When a first power supply voltage is lower than an assist reference voltage, the assist signal indicates the enable mode, and a compensation circuit generates a compensation signal based on the first power supply voltage. An internal voltage converter generates a regulated voltage based on the first power supply voltage, and a charge pump circuit generates a pump voltage based on the regulated voltage. The compensation signal compensates for the regulated voltage.
US11722047B2
To provide a voltage converter configured to suppress individual variation in voltage conversion ratio and configured to achieve a high voltage conversion ratio. A voltage converter comprising a reactor, a switching element, a diode, a current sensor, and a controller, wherein the controller detects a current value of the reactor several times in a switching period; wherein the controller calculates an estimated execution ON time length from a transition of a current value of the reactor detected in the switching period; wherein the controller calculates a difference between the estimated execution ON time length and a command ON time length instructed by the controller; and wherein, by using the difference, the controller corrects the command ON time length of the time when performing any of subsequent ON commands in a range not exceeding a predetermined command ON time upper limit value.
US11722042B2
A method for putting an SSM rotor, having the following steps: arranging the SSM rotor to be potted having upright alignment in a potting mold; introducing a first casting compound from below into the casting mold until a certain pre-fill level is reached, at which the first casting compound extends at least up to the lower end face of the rotor winding; introducing a second potting compound from above into the potting mold, wherein the second potting compound is poured onto the rotor winding and is drawn into the rotor winding; further introducing of the first potting compound from below into the potting mold until a certain final fill level is reached; and curing of the potting compounds.
US11722041B2
A one-piece solenoid stator core is provided, comprising: a plurality of outer wall segments; a plurality of inner wall segments; and a lower wall extending between the plurality of outer wall segments and the plurality of inner wall segments; wherein a plurality of outer slots is defined between the plurality of outer wall segments and a plurality of inner slots is defined between the plurality of inner wall segments, each of the outer slots being radially aligned with an inner slot relative to a central axis of the stator core.
US11722032B2
An electric motor assembly includes an outer housing with two sides open, an impeller provided in the outer housing, an inner housing disposed concentrically in the outer housing and spaced apart from the impeller, a stator provided in the inner housing, a rotor rotatably disposed in the stator, a first air flow path through which air flows in an axial direction between the inner housing and the outer housing based on rotation of the impeller, and a second air flow path through which air is joined with the air of the first air flow path via an inside of the inner housing and a gap between the impeller and the inner housing based on rotation of the impeller. Accordingly, cooling of the stator can be facilitated by the air flow paths.
US11722025B2
Permanent magnet rotors for electric motors, particularly electric motors for use in compressors, improve the electromagnetic efficiency of the motor. The rotors can include retention of surface permanent magnets using one or more of retaining features on the motor and/or pole spacers interfacing with corresponding features on a rotor core, the use of a monolithic magnet in the rotor, and/or use of a carbon fiber sleeve. The rotor can include an eddy current shield, disposed on the rotor core, on a surface of the rotor, or located within a sleeve surrounding the rotor. The rotor can be sized such that an air-gap between the rotor and a stator of a motor using the rotor is a predetermined amount that reduces electromagnetic losses such as eddy current losses.
US11722024B2
Disclosed is an IPM motor that detects an accurate position of a rotor. The IPM motor includes a stator, a hub, a plurality of spokes extending outward in a radial direction from the hub, a plurality of slots defined between the spokes, a rotor rotatably installed in the stator, wherein the rotor includes a plurality of permanent magnets respectively arranged in the slots, a sensor disposed adjacent to the rotor, wherein the sensor is configured to detect a position of each permanent magnet, and a cover disposed on the rotor to cover the rotor, wherein the cover is constructed to guide magnetic flux of each permanent magnet to the sensor at a specific point of the slot of the rotor.
US11722011B2
A wireless power transmission system includes a transmitter antenna, an amplifier, and a transmitter controller. The transmitter antenna is configured to transmit wireless power signals and wireless data signals. The amplifier is configured to receive a driving signal at a gate of the at least one transistor and invert a direct power (DC) input power signal to generate the AC wireless signal at the operating frequency. The transmitter controller is configured to configure the driving signal based, at least, on an operating frequency and an initial beaconing process, the initial beaconing process for determining presence of a wireless receiver system at a coupling between the transmitter antenna and a receiver antenna of the wireless receiver system, determine amplifier voltage instructions for the amplifier based on the initial beaconing process, and drive the amplifier by providing the driving signal and the amplifier voltage instructions to the amplifier.
US11722010B2
A coil structure for wireless power transmission is provided. The coil structure comprises: a primary resonance coil wound in a spiral shape around a centripetal point; a primary induction coil, which supplies power to the primary resonance coil in a nonconnected state with an input or output terminal of the primary resonance coil and is wound in a spiral shape on a substantially same plane around a substantially same centripetal point as the centripetal point; a switch configured to be parallel with the primary resonance coil so as to control the ON and OFF of an operation of the primary resonance coil; and a capacitor coupled to the primary resonance coil so as to form a magnetic resonance with the primary resonance coil.
US11722005B2
A wearable device charging system comprising a base station and a wearable charging unit. The wearable charging unit configured to couple with, and charge, a wearable item while the wearable item is in an as-worn position. The wearable charging unit comprising a housing, a battery, and a charging system. The charging system may comprise an inductive charging system or a conductive charging system. The base station including a charging system for charging the wearable charging unit and a power input for coupling with an external power supply.
US11722004B2
The present technology relates to a signal processing device, a signal processing method, and an electronic device that reduce the influence of crosstalk. In one example, a signal processing device includes a plurality of comparators; a delay unit adapted to delay output of each of the plurality of comparators; and a subtractor adapted to subtract, from a supplied signal, a signal from the delay unit. The signal processing device processes signals transmitted in N phases and includes (N-1) or more comparators. Each of the plurality of comparators has a different threshold value set and compares a received signal with the threshold value, and in a case where the signal transitions between a plurality of voltage levels, the threshold value is set to a value within adjacent voltage levels. In a second example, a reception device that receives a signal transmitted in multiple phases and via multiple lines.
US11722002B2
An electronic device and a method for management of power supply in enclosed space is provided. The electronic device determines first information indicating a disruption in a main power supply of a first enclosed space. The electronic device determines second information which indicates a power consumption of one or more electrical appliances in the first enclosed space based on the determined first information. The electronic device further determines third information associated with one or more secondary power supplies in the first enclosed space. The electronic device further applies a trained ML model on the determined first information, the second information, and the third information and determines scheduling information based on the application of the ML model. The electronic device further controls the one or more secondary power supplies to power the one or more electrical appliances, based on the determined scheduling information.
US11721996B2
An intelligent power supply device includes: battery; a DC power bus coupled to the battery; a communication unit; a processor unit coupled to the communication unit; a voltage control unit coupled to the DC power bus and the processor unit; and an output connector. The processor unit is for receiving a setting command from a portable device via the communication unit, generates a control signal, and adjusts the control signal based on at least a voltage setting value indicated by the set command. The voltage control unit converts, based on the control signal, a DC discharge voltage that is provided by the battery at the DC power bus into a DC output voltage that is to be outputted at the output connector.
US11721994B2
Provided are a method and a system for optimizing charging and discharging behaviors of a BESS based on a SOH, relating to charging and discharging optimization. The number of cycles of the battery pack and corresponding DODs are obtained based on the curve of the SOC of the battery pack. Then, the SOH of the battery pack is obtained. A charging index sequence and a discharging index sequence of battery packs are obtained based on the SOH, the SOC and a charging and discharging state of the battery pack. The optimal number of the charging and discharging battery packs and optimal DODs are determined. Charging and discharging tasks are carried out according to the charging and discharging index sequences of the battery packs based on the optimal number of the charging and discharging battery packs and the optimal DODs.
US11721991B2
The invention concerns a table-top charging base having two parallel L-shaped members supporting a charging station therebetween with four screws inserted in proportional facing identical holes. A detachable solar collector is magnetically detachable to one of the two L-shaped members. A detachable price list is also magnetically attached to another of the two L-shaped members. The two L-shaped members each carry a strip trim to support an electronic device safely during recharging. The table-top charging base allows for display of advertisements to consumers in exchange for recharging electronic devices, for example.
US11721990B2
A power tool includes a power tool housing accommodating a motor; a battery pack interface electrically connected to the motor and being configured to be physically and electrically connected to and disconnected from a power tool interface of a battery pack; and a wireless communicator configured to be attached to or detached from the power tool housing. The wireless communicator wirelessly transmits data between the power tool and an external device using radio waves. In addition, the power tool housing includes a receptacle opening configured to accommodate the wireless communicator within the power tool housing such that no part of the wireless communicator projects or protrudes beyond an outer surface or contour of the power tool housing.
US11721980B2
Modern thermal power plants based on classical thermodynamic power cycles suffer from an upper bound efficiency restriction imposed by the Carnot principle. This disclosure teaches how to break away from the classical thermodynamics paradigm in configuring a thermal power plant so that its efficiency will not be restricted by the Carnot principle. The power generation system described herein makes a path for the next generation of low-to-moderate temperature thermal power plants to run at significantly higher efficiencies powered by renewable energy. This disclosure also reveals novel high-performance power schemes with integrated fuel cell technology, driven by a variety of fuels such as hydrogen, ammonia, syngas, methane and natural gas, leading toward low-to-zero emission power generation for the future.
US11721970B2
An on-board electrical system for a vehicle includes an on-board power supply system (12) with a plurality of electrical energy consumers, and at least one on-board power supply system battery (14). At least one short circuit breaking device (28) disconnects a short circuit-relevant system area (22) from the on-board power supply system (12) when a short circuit occurs in the area of the short circuit-relevant system area (22).
US11721967B1
A retractable cable assembly in use with an electrical charger, power adapter, or other power supply. A cable wound on a spool disposed within a housing may be extracted by manually pulling on the cable or pressing of a release switch until the desired length of the cable is drawn. As the cable is drawn an engaged locking mechanism is used to keep the cable in place during and after extraction of the cable until which time retraction of the cable is desired. A retraction actuator disengages the locking mechanism, thereby freeing the cable and immediately retracting the cable within the housing.
US11721953B2
Disclosed is an electrically pumped vertical cavity laser structure operating in the mid-infrared region, which has demonstrated room-temperature continuous wave operation. This structure uses an interband cascade gain region, two distributed mirrors, and a low-loss refractive index waveguide. A preferred embodiment includes at least one wafer bonded GaAs-based mirror.
US11721942B2
The present disclosure relates to a connector system that provides a sealed and grounded electrical connection for a component of a power management system, like those found in a battery-powered motor vehicle. The connector system includes a male connector assembly and an adaptor assembly. The adaptor assembly includes: (i) a capacitor assembly, (ii) a female terminal assembly, and (iii) a busbar assembly. An internal electrical connection state is defined when: (a) the female terminal assembly is electrically coupled to the capacitor assembly, (b) the capacitor assembly is electrically coupled to the busbar assembly, and (c) the busbar assembly is electrically coupled to an extent of the component of the power management system. In the internal electrical connection state, the electrical couplings are sealed from the external environment which increases the operating life, durability and reliability of the adaptor assembly, the connector system and the power management system component.
US11721941B2
A backshell for connecting an overall-shielded harness including shielded cables to a connector, the backshell including a sleeve having a full toothed ring, a first external area for receiving the terminations of the shielding, and a second external area for receiving the overall-shielding of the harness, the backshell further including an attachment ring having a first internal area and arranged so that it can slide over the sleeve up to an abutment position in which it covers the first external area of the sleeve so as to cover the terminations of the shielding. This backshell is designed to make a terminated shielding harness and a connection protected against EM interference between the terminated shielding harness and a connector.
US11721934B2
A connector assembly is provided. The connector assembly includes a socket to receive a plug and having an electrical contact. The connector assembly further includes a flexible fabric embedded with a pattern of electrically conductive elements and spanning the socket to conceal the electrical contact. The flexible fabric can deform toward the electrical contact of the socket to cause at least a portion of the pattern to contact the electrical contact.
US11721933B2
A seal housing for a cable lug comprising a cable entry extending in a longitudinal direction, and a dome extending in a transverse direction, transversely to the longitudinal direction, wherein the cable entry extends longitudinally towards the dome and terminates in the dome, the dome comprises a receptacle for the cable lug, and the dome comprises a transversely extending through channel which extends transversely, on both sides of the receptacle into a bottom region and a cover region, characterized in that the receptacle comprises latching means for mechanically receiving the cable lug.
US11721932B2
A system includes a housing (105) that includes one or more ports (113) through which electrical connections to one or more electronic components situated within the housing can be made from exterior of the housing. At least one enclosure bushing (204) is coupled to at least one port. The enclosure bushing includes a cylindrical service jacket receiver (207) defining a lumen (208), a flange (212) abutting a portion of the housing, and one or more lugs (216,217,302,303) extending from a portion of the cylindrical service jacket receiver. A coupling nut (205) having one or more circumferential lug receivers (702,703,704,805) applies a compression force to the frustoconical weather gasket when the one or more lugs engaging the locking notch (708) of the one or more circumferential lug receivers.
US11721928B2
A modular electrical connector with modular components suitable for assembly into a right angle connector may also be used in forming an orthogonal connector or connector in other desired configurations. The connector modules may be configured through the user of extender modules. Those connector modules may be held together as a right angle connector with a front housing portion, which, in some embodiments, may be shaped differently depending on whether the connector modules are used to form a right angle connector or an orthogonal connector. When designed to form an orthogonal connector, the extender modules may interlock into subarrays, which may be held to other connector components through the use of an extender shell. The mating contact portions on the extender modules may be such that a right angle connector, similarly made with connector modules, may directly mate with the orthogonal connector.
US11721918B2
An electrical connector includes a plurality of sheet terminals each having a main body and at least a pair of cantilevers. Each pair of the cantilevers extends from at least one of a first side and an opposite second side of the main body and has a pair of contact portions protruding toward each other inside a pair of free ends of the pair of cantilevers. The plurality of sheet terminals are assembled together in a stacked manner and a receiving chamber with an insertion opening is formed between the pair of cantilevers of the plurality of sheet terminals.
US11721910B2
A communication device includes a lens having a defined shape. A feeder array comprising a plurality of antenna elements that are positioned in a specified proximal distance from the lens to receive a lens-guided beam of input radio frequency (RF) signals through the lens. The specified proximal distance is less than a focal length of the lens. The lens covers the feeder array as a radome enclosure. A distribution of a gain from the received lens-guided beam of input RF signals is substantially equalized from a radiation surplus region to a radiation deficient region of the feeder array to increase at least a reception sensitivity of the plurality of antenna elements for at least the lens-guided beam of input RF signals, based on the defined shape of the lens and the specified proximal distance of the feeder array to the lens.
US11721904B2
An antenna includes a radiation body and a feed pin. The radiation body includes a first radiation branch and a second radiation branch. The first radiation branch extends along a first direction. The second radiation branch extends along a second direction. The feed pin extends outward from the radiation body along a third direction. The first direction is perpendicular to the second direction and the third direction.
US11721902B2
A loop type ground radiating antenna having dual resonance is disclosed. The antenna including a feeding path that traverses the ground clearance, creating a first portion and a second portion. One or more first capacitors are disposed along a first conductive path between the ground clearance and the edge of the ground layer, proximate the first portion, while one or more second capacitors are disposed along a second conductive path between the ground clearance and the edge of the ground layer, proximate the second portion. An input capacitor is used to feed the feeding path. The values of the input capacitor and the first capacitors determine a resonant frequency of the first feeding loop, while the values of the input capacitor and the second capacitors determine a resonant frequency of the second feeding loop. By proper selection of the capacitor values, a wide bandwidth may be created.
US11721901B2
A radio frequency communication device and its use for a transportation system. The radio frequency communication device includes a supporting member, through which the device is arranged to attach to a cylindrical structure; and a conductive planar portion arranged to removably secure on the supporting member, the conductive planar portion includes a conductive loop being electrically connected in between the conductive planar portion and the supporting member, arranged to generate a radio frequency radiation; wherein the supporting member includes multiple flat portions arranged to fit the radio frequency device onto the cylindrical structure.
US11721897B2
Base station antennas include a RET actuator, a plurality of phase shifters and a plurality of mechanical linkages, where each mechanical linkage is connected between the RET actuator and a respective one or more of the phase shifters. The RET actuator includes a rotary drive element movable in a first rotary direction and a second rotary direction. A first drive system is connected between the rotary drive element and the first mechanical linkage. The first drive system moves the first mechanical linkage in a first linear direction and a second linear direction when the rotary drive element is moved in the first rotary direction. A second drive system connected between the rotary drive element and the second mechanical linkage. The second drive system moves the second mechanical linkage in a third linear direction and a fourth linear direction when the rotary drive element is moved in the second rotary direction.
US11721896B2
In the disclosed optically-fed transmitting phased-array architecture, transmitting signals are converted between the electrical domain and the optical domain by using electro-optic (EO) modulators and photodiodes. RF signal(s) generated from a relatively low frequency source modulate an optical carrier signal. This modulated optical signal can be remotely imparted to photodiodes via optical fibers. Desired RF signals may be recovered by photo-mixing at the photodiodes whose wired RF outputs are then transmitted to radiating elements of the antennas. The antenna array may generate a physical RF beam that transmits an RF signal that is focused on one or more selectable locations. Multiple RF beams may be simultaneously generated, each RF beam being capable of being directed to focus on a unique location or set of locations.
US11721893B2
A noise reduction structure includes an antenna, a noise source, an electromagnetic conductor, and a grounding member. The antenna has a transmission and reception bandwidth. The noise source radiates an electromagnetic wave. Frequency of the electromagnetic wave falls within the transmission and reception bandwidth. The electromagnetic conductor is closer to the antenna than the noise source. The grounding member is disposed at the noise source in such a manner to face the antenna. The grounding member is electrically isolated from the electromagnetic conductor and forms a good grounding path to the noise source. Furthermore, a transmission dock with the noise reduction structure is provided.
US11721891B2
A sector antenna is provided comprising a base plate, a cable tower mounting to the base plate and at least one reflector mounting to the base plate and substantially parallel to the axis of the cable tower. The reflector includes a plurality of electrical components operative to transmit and receive telecommunications signals in an arcuate sector of the antenna. The reflector has an inwardly facing surface opposing the cable tower and an outwardly facing surface disposed away from the cable tower. Furthermore, a cable guide plate is interposed between the cable tower and the reflector such that apertures formed in the cable guide plate may provide a guide through which a conductor may pass for making an electrical connection to one of the electrical components along the outwardly-facing surface of the reflector. The cable guide plate apertures align with the reflector apertures and provide a guide to operators when assembling, maintaining and repairing the telecommunications antenna.
US11721888B2
The present disclosure is directed to an antenna cover comprising a layer including a polymer composition. The polymer composition comprises a polymer matrix containing at least one polymer having a glass transition temperature of about 50° C. or more wherein the polymer matrix constitutes from about 30 wt. % to about 90 wt. % of the polymer composition. The polymer composition exhibits a dielectric constant of about 4 or less and a dissipation factor of about 0.02 or less, as determined at a frequency of 2 GHz. The present disclosure is also directed to a 5G radio frequency communication device and a base station including the aforementioned antenna cover.
US11721885B2
An electronic device includes a display module including a display area and a non-display area. An antenna layer is disposed on the display module, including a bending area at least partially overlapping the non-display area and a non-bending area adjacent to the bending area, and including a first portion disposed in the non-bending area and a second portion disposed in the bending area, and bent, and a spacer disposed between the second portion and the display module and including a metal plate that is bent.
US11721875B2
A battery pack assembly includes a battery pack, a first elongated terminal connector, a second elongated terminal connector, and a biasing member. The battery pack includes a plurality of battery cells each having a terminal. The first elongated terminal having a plurality of first recesses. The second elongated terminal having plurality of second recesses. The first elongated terminal connector and the second elongated terminal connector movable between an engaged position and a disengaged position. The biasing member extends between the first elongated terminal and the second elongated terminal, and the biasing member biases the first elongated terminal and the second elongated terminal towards the engaged position. In the engaged position, the plurality of first recesses are engaged with the terminals of the plurality of battery cells and the plurality of second recesses are engaged with the terminals of the plurality of battery cells.
US11721870B2
A battery holding and dispensing device can hold a plurality of batteries, in a single battery size or an assortment of battery sizes. The battery holding and dispensing device includes a frame having a plurality of compartments sized and shaped to each receive a battery of a particular battery size and each having a magnetic insert for releasably retaining the battery in the compartment. A system is disclosed for inductive charging of batteries held in a caddy.
US11721865B2
A battery includes: a curved cell, having a first and second surfaces; a tab unit, connected to the cell and comprises a curved portion and a flat portion, the cell is curved along a direction perpendicular to an extending direction of the tab unit; and a package, including: a receiving portion and a flat encapsulating edge, the cell and the curved portion are received in the receiving portion, the receiving portion comprises a first receiving unit and a second receiving unit, radians of the first receiving unit and the second receiving unit are respectively matched with radian of the first surface and the second surface, and the flat portion is sealingly attached to the edge and penetrates outward from the edge. The battery provided by the embodiments of the present application has good cell reliability, and can realize the sealing attachment of the tab unit to the edge.
US11721858B2
Batteries and other devices heat during operation and must be cooled to optimal temperatures. Our SuCCoR method differs from the previous thermal management systems by keeping batteries and devices continuously immersed in a coolant bath kept in a sealed enclosure at its supercritical fluid (SCF) and/or a neighboring thermodynamic state with superb heat conducting properties. While many previous inventions circulated coolants, and some kept devices sealed in a fluid, our invention differs by its use of SCF coolants with no distinct liquid and gas phases. Such a single-phase coolant prevents abrupt loss of cooling due to “vapor lock” formation. Also, using an outer jacketed vessel and a network of heat conducting pipes containing high thermal conductivity and high heat capacity coolants, and deploying cooling fins will enhance efficiency and accelerate heat removal. Our system avoids complex pumps to circulate the coolants, and is lighter and cheaper.
US11721857B2
A battery thermal management system for an air vehicle includes a liquid heat exchange circuit. The system includes at least one battery in thermal communication with the liquid heat exchange circuit. The system includes a controller operatively connected to the liquid heat exchange circuit. The controller is configured and adapted to variably select whether heat will be rejected to the liquid heat exchange circuit. The system includes at least one heat exchanger positioned on the liquid heat exchange circuit. The at least one heat exchanger is a liquid-air heat exchanger or a liquid-liquid heat exchanger. A method for controlling a thermal management system for an air vehicle includes determining an expected temperature of at least one battery, and cooling the at least one battery with a cooling device if the expected temperature exceeds a pre-determined expected temperature threshold.
US11721851B2
Provided is a battery pack, which has a reduced number of embedded components so as to have reduced cost and weight and has an efficiently adjusted internal temperature so as to have improved performance and stability, the battery packing including: a lower case including a first lower side wall extending from a bottom surface, and a second lower side wall and a third lower side wall respectively connected with the first lower side wall and arranged so as to face each other, wherein the side facing the first lower side wall is open; a battery unit accommodated in the lower case and including a plurality of battery cells; and an upper case arranged to face the lower case so as to seal the battery unit.
US11721843B2
A capacitor-assisted battery module includes a housing, a positive terminal, a negative terminal, one or more capacitor-assisted battery cells and one or more first switches. The one or more capacitor-assisted battery cells are disposed in the housing and include one or more battery terminals and one or more capacitor terminals. The one or more battery terminals are connected to battery electrodes. The one or more capacitor terminals are connected to capacitor electrodes. At least one of the one or more battery terminals and the capacitor terminals is connected to the negative terminal. One or more first switches is configured to connect the one or more capacitor terminals to the positive terminal. An overall voltage of the capacitor assisted battery module is measured across the positive terminal and the negative terminal.
US11721826B2
A solid oxide fuel cell assembly (SOFC) and a method for making the SOFC are provided. An exemplary method includes forming a functionalized zeolite templated carbon (ZTC). The functionalized ZTC is formed by forming a CaX zeolite, depositing carbon in the CaX zeolite using a chemical vapor deposition (CVD) process to form a carbon/zeolite composite, treating the carbon/zeolite composite with a solution comprising hydrofluoric acid to form a ZTC, and treating the ZTC to add catalyst sites. The functionalized ZTC is incorporated into electrodes by forming a mixture of the functionalized ZTC with a calcined solid oxide electrolyte and calcining the mixture. The method includes forming an electrode assembly, forming the SOFC assembly, and coupling the SOFC assembly to a cooling system.
US11721824B2
To provide a high-voltage fuel cell. The fuel cell is a fuel cell comprising an anode-side gas diffusion layer, an anode catalyst layer, an electrolyte membrane, a cathode catalyst layer and a cathode-side gas diffusion layer in this order, wherein a gas diffusion resistance ratio of the anode-side gas diffusion layer to the cathode-side gas diffusion layer is more than 1.50 and less than 2.79; wherein a gas diffusion resistance value of the cathode-side gas diffusion layer is 84 S/m or less at a relative humidity of 165%; and wherein a gas diffusion resistance value of the anode-side gas diffusion layer is less than 234 S/m at a relative humidity of 165%.
US11721823B2
The present disclosure provides a flow battery module for improving energy efficiency of flow battery during dynamic load conditions. The flow battery module comprises a plurality of stacks connected in any or a combination of parallel and series. One or more pumps are configured to circulate electrolyte to the stack where ion exchange between the electrolyte occurs and a current is generated. A series of switches are configured between the flow battery and an external load or source. Based on the load or charging power stacks can be electrically and fluidically isolated thereby decreasing parasitic power consumption and self-discharge current, and as a result improving energy efficiency.
US11721810B2
The present invention relates to an electrode for a lithium secondary battery, which includes an electrode current collector and an electrode active material layer which is formed on one surface of the electrode current collector and includes an electrode active material and an organic binder containing an ethylenically unsaturated group, and a lithium secondary battery including the same.
US11721794B2
A method for manufacturing reflective structure is provided. The method includes the operations as follows. A metallization structure is received. A plurality of conductive pads are formed over the metallization structure. A plurality of dielectric stacks are formed over the conductive pads, respectively, wherein the thicknesses of the dielectric stacks are different. The dielectric stacks are isolated by forming a plurality of trenches over a plurality of intervals between each two adjacent dielectric stacks.
US11721791B2
A light-emitting device includes a semiconductor structure including a first semiconductor layer, a second semiconductor layer on the first semiconductor layer, and an active layer between the first semiconductor layer and the second semiconductor layer, wherein the second semiconductor layer includes a first edge; a reflective structure located on the second semiconductor layer and including an outer edge; a first electrode pad located on the reflective structure, wherein the first electrode pad including an outer side wall adjacent to the outer edge, wherein the outer edge extends beyond the outer side wall and does not exceed the first edge in a cross-sectional view of the light-emitting device.
US11721790B2
Various embodiments of light emitting dies and solid state lighting (“SSL”) devices with light emitting dies, assemblies, and methods of manufacturing are described herein. In one embodiment, a light emitting die includes an SSL structure configured to emit light in response to an applied electrical voltage, a first electrode carried by the SSL structure, and a second electrode spaced apart from the first electrode of the SSL structure. The first and second electrode are configured to receive the applied electrical voltage. Both the first and second electrodes are accessible from the same side of the SSL structure via wirebonding.
US11721784B2
A micro device structure comprising at least part of an edge of a micro device is covered with a metal-insulator-semiconductor (MIS) structure, wherein the MIS structure comprises a MIS dielectric layer and a MIS gate conductive layer, at least one gate pad provided to the MIS gate conductive layer, and at least one micro device contact extended upwardly on a top surface of the micro device.
US11721783B2
Provided is a solar cell and a method for manufacturing the same, the method includes: forming a doped layer on a surface of a semiconductor substrate, the doped layer having a first doping concentration of a doping element in the doped layer; depositing, on a surface of the doped layer, a doped amorphous silicon layer including the doping element; selectively removing at least one region of the doped amorphous silicon layer; performing annealing treatment, for the semiconductor substrate to form a lightly doped region having the first doping concentration and a heavily doped region having a second doping concentration in the doped layer, the second doping concentration is greater than the first doping concentration; and forming a solar cell by post-processing the annealed semiconductor substrate. The solar cell and the method for manufacturing the same simplify the manufacturing process and improve conversion efficiency of the solar cell.
US11721772B2
A varactor structure includes a substrate. A first and second gate structure are disposed on the substrate. The first and second gate structures each include a base portion and a plurality of line portions connected thereto. The line portions of each of the first and second gate structures is alternately arranged. A meander diffusion region is formed in the substrate and surrounds the line portions. A first set of contact plugs is planned with at least two columns or rows and disposed on the base portions of the first and second gate structures. A second set of contact plugs is planned with at least two columns or rows and disposed on the meander diffusion region. A first conductive layer is disposed on a top end of the first set of contact plugs. A second conductive layer is disposed on a top end of the second set of contact plugs.
US11721766B2
Described herein are apparatuses, systems, and methods associated with metal-assisted transistors. A single crystal semiconductor material may be seeded from a metal. The single crystal semiconductor material may form a channel region, a source, region, and/or a drain region of the transistor. The metal may form the source contact or drain contact, and the source region, channel region, and drain region may be stacked vertically on the source contact or drain contact. Alternatively, a metal-assisted semiconductor growth process may be used to form a single crystal semiconductor material on a dielectric material adjacent to the metal. The portion of the semiconductor material on the dielectric material may be used to form the transistor. Other embodiments may be described and claimed.
US11721764B2
A semiconductor structure includes a gate structure, a source region, a drain region, and an isolation structure. The gate structure includes a first portion, a second portion and a third portion. The first portion extends in a first direction, and the second portion and the third portion extend in a second direction. The second portion and the third portion are disposed at opposite ends of the first portion. The source region and the drain region are separated by the gate structure. The isolation structure surrounds the gate structure, the source region and the drain region. The first portion has a first sidewall, the second portion has a second sidewall, and the third portion has a third sidewall. The first sidewall, the second sidewall and the third sidewall are parallel to the first direction and aligned with each other to form a straight line.
US11721759B2
A semiconductor device includes a substrate, a dielectric layer, a source region, a drain region, and a metal structure. The substrate has a trench therein, and the dielectric layer is conformally formed over the substrate and the trench. The source region and the least one drain region are in the substrate. The metal structure is filled in the trench and surrounded by the dielectric layer, and the metal structure is disposed between the source region and the drain region. Moreover, the metal structure has a first metal portion and a second metal portion which has a height greater than a height of the first metal portion, and the first metal portion is disposed between the drain region and the second metal portion.
US11721755B2
A semiconductor device includes a semiconductor layer structure comprising a source/drain region, a gate dielectric layer on the semiconductor layer structure, and a gate electrode on the gate dielectric layer. The source/drain region comprises a first portion comprising a first dopant concentration and a second portion comprising a second dopant concentration. The second portion is closer to a center of the gate electrode than the first portion.
US11721748B2
Quantum dot devices, and related systems and methods, are disclosed herein. In some embodiments, a quantum dot device may include a quantum well stack having a first face and a second opposing face; an array of parallel first gate lines at the first face or the second face of the quantum well stack; and an array of parallel second gate lines at the first face or the second face of the quantum well stack, wherein the second gate lines are oriented diagonal to the first gate lines.
US11721747B2
A transistor includes a gate electrode, a ferroelectric layer, a channel layer, a gas impermeable layer, a dielectric layer, a source line and a bit line. The ferroelectric layer is disposed on the gate electrode. The channel layer is disposed on the ferroelectric layer. The gas impermeable layer is disposed in between the channel layer and the gate electrode, and in contact with the ferroelectric layer. The dielectric layer is surrounding the ferroelectric layer and the channel layer, and in contact with the gas impermeable layer. The source line and the bit line are embedded in the dielectric layer and connected to the channel layer.
US11721729B2
The present disclosure provides a semiconductor device and a fabrication method thereof. The semiconductor device includes a substrate, a channel layer disposed on the substrate, and a barrier layer disposed on the channel layer. The semiconductor device further includes a dielectric layer disposed on the barrier layer and defining a first recess exposing a portion of the barrier layer. The semiconductor device further includes a first spacer disposed within the first recess, wherein the first spacer comprises a surface laterally connecting the dielectric layer to the barrier layer.
US11721725B2
Quantum dot devices, and related systems and methods, are disclosed herein. In some embodiments, a quantum dot device may include a quantum well stack; a plurality of first gate lines above the quantum well stack; a plurality of second gate lines above the quantum well stack, wherein the second gate lines are perpendicular to the first gate lines; and an array of regularly spaced magnet lines.
US11721707B2
Photodetection elements within an integrated-circuit pixel array are dynamically configurable to any of at least three uniform-aspect-ratio, size-scaled pixel footprints through read-out-time control of in-pixel transfer gates associated with respective photodetection elements and binning transistors coupled between the transfer gates for respective clusters of the photodetection elements and a shared reset node.
US11721705B1
An array substrate and a method for manufacturing the same, a display panel, and a display device are provided. The array substrate includes a base substrate, a stacked structure, a common-electrode line, and a conductive structure. The stacked structure is disposed on a first surface of the substrate. The stacked structure includes a contact pad, a common-electrode layer, and a gate line. The contact pad is disposed on the first surface of the base substrate. The base substrate defines a first via hole at a position corresponding to the contact pad. The common-electrode layer is connected with the contact pad. The common-electrode line is disposed on a second surface of the base substrate. An orthographic projection of the gate line on a plane where the common-electrode line is located at least partially overlaps with the common-electrode line. The conductive structure is connected with the contact pad and the common-electrode line.
US11721701B2
The semiconductor structure includes a semiconductor substrate having active regions; field-effect devices disposed on the semiconductor substrate, the field-effect devices including gate stacks with elongated shape oriented in a first direction; a first metal layer disposed over the gate stacks, the first metal layer including first metal lines oriented in a second direction being orthogonal to the first direction; a second metal layer disposed over the first metal layer, the second metal layer including second metal lines oriented in the first direction; and a third metal layer disposed over the second metal layer, the third metal layer including third metal lines oriented in the second direction. The first, second, and third metal lines have a first thickness T1, a second thickness T2, and t a third thickness T3, respectively. The second thickness is greater than the first thickness and the third thickness.
US11721682B2
A light emitting device including a plurality of element structures each including a submount, a light emitting element, and a light transmissive member, in this order. The light emitting device further includes a first cover member holding the element structures by covering lateral faces of each of the element structures.
US11721675B2
A light emitting device including a substrate, a first light emitter to emit light having a first color temperature, and a second light emitter to emit light having a second color temperature, in which the first light emitter has a first converter including first phosphors and a first resin, each first phosphor having different half-value widths, the second light emitter has a second converter including second phosphors and a second resin, each second phosphor having different peak wavelengths, at least one phosphor of the first converter has a half-value width of 33 nm to 110 nm, a distance between peak wavelengths of at least two phosphors of the second converter is 150 nm or less, at least one phosphor of the first converter has a particle size of 5 um to 50 um, and a thickness of the second converter is in 0.07 mm to 1.5 mm.
US11721672B2
A semiconductor device includes a first stacked body including a plurality of first semiconductor chips stacked along a first direction, each of the first semiconductor chips being offset from the other first semiconductor chips along a second direction perpendicular to the first direction; a first columnar electrode connected to an electrode pad of the first stacked body, and extending in the first direction; a second stacked body including a plurality of second semiconductor chips stacked along the first direction, each of the second semiconductor chips being offset from the other second semiconductor chips along the second direction, the second stacked body having a height larger than the first stacked body and overlap at least a portion of the first stacked body when viewed from the top; and a second columnar electrode connected to an electrode pad of the second stacked body, and extending in the first direction.
US11721668B2
Embodiments of semiconductor devices and fabrication methods thereof are disclosed. In an example, a semiconductor device includes a first semiconductor structure including a programmable logic device, an array of static random-access memory (SRAM) cells, and a first bonding layer including a plurality of first bonding contacts. The semiconductor device also includes a second semiconductor structure including an array of dynamic random-access memory (DRAM) cells and a second bonding layer including a plurality of second bonding contacts. The semiconductor device further includes a bonding interface between the first bonding layer and the second bonding layer. The first bonding contacts are in contact with the second bonding contacts at the bonding interface.
US11721667B2
The present disclosure discloses a stretchable display device, including a lower substrate as a first substrate, the lower substrate having an active area and a non-active area surrounding the active area; a plurality of second substrates positioned on the lower substrate and horizontally separated from each other; a transistor disposed on the second substrate; a plurality of light emitting elements disposed above the transistor and above the plurality of second substrates; a plurality of connecting substrate positioned between the plurality of second substrates to interconnect two adjacent second substrates. With this structure of the display, especially to the structure of the connecting substrate and the connection line, the stress applied to the stretchable display the connecting lines may be attenuated.
US11721663B2
In a method, a wafer is bonded to a first carrier. The wafer includes a semiconductor substrate, and a first plurality of through-vias extending into the semiconductor substrate. The method further includes bonding a plurality of chips over the wafer, with gaps located between the plurality of chips, performing a gap-filling process to form gap-filling regions in the gaps, bonding a second carrier onto the plurality of chips and the gap-filling regions, de-bonding the first carrier from the wafer, and forming electrical connectors electrically connecting to conductive features in the wafer. The electrical connectors are electrically connected to the plurality of chips through the first plurality of through-vias.
US11721652B2
A semiconductor device package includes an electronic component and a substrate. The electronic component has a first surface and a second surface. The substrate is connected to the first surface of the electronic component through an adhesive layer. The substrate includes a first antenna disposed over the second surface of the electronic components through the adhesive layer.
US11721647B2
A semiconductor wafer includes first zones containing integrated circuits, each first zone including a substrate and a sealing ring at a periphery of the substrate. The first zones are separated from each other by second zones defining cutting lines or paths. The integrated circuit includes an electrically conductive fuse that extends between a first location inside the integrated circuit and a second location situated outside the integrated circuit beyond one of the cutting lines. This electrically conductive fuse includes a portion that passes through the sealing ring and another portion that straddles the adjacent cutting line. The portion of the fuse that passes through is electrically isolated from the sealing ring and from the substrate. The straddling portion is configured to be sliced, when cutting the wafer along the cutting line, so as to cause the fuse to change from an electrical on state to an electrical off state.
US11721643B2
A package structure is provided. The package structure includes a redistribution structure and a semiconductor die over the redistribution structure, and bonding elements below the redistribution structure. The semiconductor die has a first sidewall and a second sidewall connected to each other. The bonding elements include a first row of bonding elements and a second row of bonding elements. In a plan view, the second row of bonding elements is arranged between the first row of bonding elements and an extending line of the second sidewall. A minimum distance between the second row of bonding elements and the first sidewall is greater than the minimum distance between the first row of bonding elements and the first sidewall.
US11721636B2
A circuit die may include an outermost circuit layer having electrical transmission routing and an alignment target overlying the outermost circuit layer.
US11721630B2
Methods and associated structures of forming a microelectronic device are described. Those methods may include forming a structure comprising a first contact metal disposed on a source/drain contact of a substrate, and a second contact metal disposed on a top surface of the first contact metal, wherein the second contact metal is disposed within an ILD disposed on a top surface of a metal gate disposed on the substrate.
US11721624B2
The present disclosure is directed to a semiconductor structure that includes a semiconductor substrate. A first interconnect layer is disposed over the semiconductor substrate. The first interconnect layer includes a first dielectric material having a conductive body embedded therein. The conductive body includes a first sidewall, a second sidewall, and a bottom surface. A spacer element has a sidewall which contacts the first sidewall of the conductive body and which contacts the bottom surface of the conductive body. A second interconnect layer overlies the first interconnect layer and includes a second dielectric material with at least one via therein. The at least one via is filled with a conductive material which is electrically coupled to the conductive body of the first interconnect layer.
US11721614B2
A System in Package, SiP semiconductor device includes a substrate of laser direct structuring, LDS, material. First and second semiconductor die are arranged at a first and a second leadframe structure at opposite surfaces of the substrate of LDS material. Package LDS material is molded onto the second surface of the substrate of LDS material. The first semiconductor die and the package LDS material lie on opposite sides of the substrate of LDS material. A set of electrical contact formations are at a surface of the package molding material opposite the substrate of LDS material. The leadframe structures include laser beam processed LDS material. The substrate of LDS material and the package LDS material include laser beam processed LDS material forming at least one electrically-conductive via providing at least a portion of an electrically-conductive line between the first semiconductor die and an electrical contact formation at the surface of the package molding material opposite the substrate.
US11721612B2
A semiconductor device A1 includes a semiconductor element 10A having an element obverse face 101 and an element reverse face 102, the element obverse face 101 having an obverse face electrode 11 formed thereon and the element reverse face 102 having a reverse face electrode 12 formed thereon, a conductive substrate 22A including an obverse face 221A opposed to the element reverse face 102, and to which the reverse face electrode 12 is conductively bonded, a conductive substrate 22B including an obverse face 221B and spaced from the conductive substrate 22A in a width direction x, and a lead member 51 extending in the width direction x, and electrically connecting the obverse face electrode 11 and the conductive substrate 22B. The lead member 51 is located ahead of the obverse face 221B in the direction in which the obverse face 221B is oriented, and bonded to the obverse face electrode 11 via a lead bonding layer 32. The conductive substrate 22A, the semiconductor element 10A, and the lead bonding layer 32 overlap with the conductive substrate 22B, as viewed in the width direction x.
US11721608B2
A power electronics assembly includes a vapor chamber and a heat-generating device. The vapor chamber includes a housing defining an evaporator side and a condenser side and a pedestal integrally formed with an extending from the evaporator side, the pedestal comprising a non-rectangular shape corresponding to a thermal management objective. The heat-generating device is coupled to the pedestal.
US11721599B2
The invention provides a semiconductor testkey pattern, the semiconductor testkey pattern includes a high density device region and a plurality of resistor pairs surrounding the high density device region, wherein each resistor pair includes two mutually symmetrical resistor patterns.
US11721583B2
In an embodiment, a semiconductor processing tool for implementing hybrid laser and plasma dicing of a substrate is provided. The semiconductor processing tool comprises a transfer module, where the transfer module comprises a track robot for handling the substrate, and a loadlock attached to the transfer module. In an embodiment, the loadlock comprises a linear transfer system for handling the substrate. In an embodiment, the processing tool further comprises a processing chamber attached to the loadlock, wherein the linear transfer system of the loadlock is configured to insert and remove the substrate from the processing chamber.
US11721575B2
An apparatus for supporting a substrate includes a rotatable spin head that supports the substrate, a hollow shaft that is connected with the spin head and that transmits torque to the spin head, a nozzle assembly that is disposed in an interior space of the spin head so as not to rotate and that supplies a treatment liquid to a backside of the substrate, and a sealing member that seals a gap between the spin head and the nozzle assembly using a magnetic fluid.
US11721567B2
A system includes a cleaning device and a concentration measuring device. The cleaning device includes a first pipe and a first pump. The first pump is configured to move first liquid in the first pipe. Two terminals of the first pump are respectively coupled to the first pipe. The concentration measuring device includes a tube, a cooler, a concentration meter and a second pump. The tube is coupled to the first pipe, and is configured to retrieve the first liquid. The cooler covers the tube to cool the first liquid. The concentration meter is configured to measure a concentration of the first liquid cooled by the cooler. The second pump is coupled to the tube, and is configured to move the first liquid according to the concentration.
US11721556B2
An article manufacturing method includes a first formation step of forming a focus compensation film on a substrate, a second formation step of forming a resist layer on the focus compensation film, and a transfer step of transferring a pattern of an original to the resist layer using an exposure apparatus. In the first formation step, the focus compensation film is formed such that the focus compensation film has a top surface shape corresponding to an image surface shape of the exposure apparatus.
US11721540B2
A device and a method of heating nano- to micro-scale light absorbent particles within a flashtube designed to sequentially emit intense light, followed by an intense pressure wave. The flashtube device includes a housing and a central filament surrounded by the housing. An inner surface of the housing can be coated with light-scattering particles and/or light-absorbing particles. The filament is generally held in a superconducting state.
US11721531B2
A plasma processing apparatus includes a substrate support having a substrate supporting portion on which a substrate is placed and a peripheral portion surrounding the substrate supporting portion, a conductive focus ring placed on the peripheral portion of the substrate support, a cover ring surrounding an outer periphery of the substrate support and formed of a dielectric material, a conductive ring placed on the cover ring, and a radio frequency power supply electrically coupled to the substrate support. A first surface on an outer peripheral portion of the focus ring and a second surface on an inner peripheral portion of the conductive ring are spaced apart from each other while facing each other. Further, the cover ring has a spacing portion that separates the focus ring from the conductive ring.
US11721523B2
This disclosure describes systems, methods, and apparatus for generating a multi-level pulsed waveform using a DC section and a power amplifier. To improve DC section efficiency, a master state is used to determine when the rail voltage can be lowered, and to only allow a state assigned as the master state to lower the rail voltage. Selection of the master state is based on (1) any state having to raise the rail voltage to meet a power demand or (2) a state having the highest drive voltage as determined at the end of each pulse cycle. Further, to avoid challenges from integrator controller, drive voltage is carried over from a last state of one pulse cycle to a first state of a next pulse cycle and assignment of master state in the first state of each pulse cycle is not important and can be arbitrarily selected.
US11721519B2
A method and a system are for sparse sampling utilizing a programmatically randomized signal for modulating a carrier signal. The system includes a compound sparse sampling pattern generator that generates at least one primary carrier signal, and at least one secondary signal. The at least one secondary signal modulates the at least one primary signal in a randomized fashion.
US11721514B2
An anode for an X-ray tube is provided. The anode has a shape configured such that, in use: an electron beam impinges upon the anode at a focal spot on the surface of the anode, and the anode is heated by the electron beam from a first state to a predetermined second state and undergoes resulting thermal expansion causing a change in the location of the focal spot on the surface of the anode, wherein the configured shape of the anode is such that the spatial position of the focal spot with respect to the X-ray tube is substantially the same for the first state and the second state. A method of producing an anode for an X-ray tube is also provided.
US11721510B2
An electronic device includes an input, an output, a metal fuse, a resistor, a heat control transistor, and a heat controller. The metal fuse is coupled between the input and the output. The resistor is coupled between the metal fuse and the heat control transistor. The heat control transistor is coupled between the resistor and a reference terminal of the electronic device, and the heat controller is configured to control a heater current of the heat control transistor.
US11721502B2
A keycap is provided, including a base element, a cap and a character element. The base element includes a board main portion. The cap has a top portion, and a skirt portion. The skirt portion surrounds the top portion. The character element, located between the board main portion and the top portion. An area of the top portion corresponding to the character element is a top area. The thickness of the top area is substantially greater than or equal to 0.01 cm and substantially less than or equal to 0.3 cm.
US11721491B2
A multilayer electronic component includes: a body including dielectric layers and internal electrodes alternately disposed with the dielectric layers; and external electrodes disposed on the body. One of the internal electrodes includes interfacial portions disposed at interfaces thereof with two of the dielectric layers, between which the one of the internal electrodes is disposed, and a central portion disposed between the interfacial portions, and one of the interfacial portions has a Mn content higher than an average Mn content of the central portion and an average Mn content of one of the dielectric layers which is in contact with the one of the interfacial portions.
US11721485B2
A multilayer ceramic electronic component includes a ceramic body including a dielectric layer and an internal electrode, an electrode layer connected to the internal electrode, and a conductive resin layer disposed on the electrode layer. The conductive resin layer includes a conductive metal, a metal having a lower melting point than the conductive metal, a conductive carbon, and a base resin. The metal having the lower melting point than the conductive metal is tin (Sn). The conductive metal of the conductive resin layer includes at least one of copper (Cu), nickel (Ni), silver (Ag), and silver-palladium (Ag—Pd).
US11721484B2
A multilayer ceramic capacitor includes a body including a dielectric layer, and first and second internal electrodes configured to be layered in a third direction with the dielectric layer interposed therebetween and having first and second connection portions, respectively, and including first, second, third, fourth, fifth and sixth surfaces; a first external electrode disposed on the fifth surface of the body; and a second external electrode disposed on the fifth surface of the body. The first internal electrode is exposed to the third surface and the fifth surface of the body through the first connection portion, and the second internal electrode is exposed to the fourth surface and the fifth surface of the body through the second connection portion.
US11721480B2
A multilayer electronic component includes a body including a dielectric layer and an internal electrode, and an external electrode including an electrode layer disposed on the body and connected to the internal electrode, a first plating layer disposed on the electrode layer, and a conductive resin layer disposed on the first plating layer. The first plating layer has surface roughness higher at an interface with the conductive resin layer than at an interface with the electrode layer, and the conductive resin layer includes a conductive metal and a base resin.
US11721474B2
A coil electronic component includes a support substrate, a coil pattern disposed on at least one surface of the support substrate, and a lead-out pattern disposed on at least one surface of the support substrate and connected to the coil pattern. An encapsulant encapsulates at least portions of the support substrate, the coil pattern, and the lead-out pattern, and at least one protrusion protrudes from one side surface of the coil pattern. External electrodes are disposed externally on the encapsulant and connected to the lead-out pattern. The lead-out pattern is configured to extend in a thickness direction of the support substrate and to cover a side surface of the support substrate.
US11721466B2
An inner plunger of a solenoid coil assembly for a differential clutch of a vehicle contributes to weight lightening and price reduction of a solenoid assembly, provide various shapes, reduce friction against an inner housing, and improve the function of the solenoid assembly. The inner plunger includes an outer wheel combined with a coil bobbin of a solenoid assembly and an inner wheel combined with an inner housing. The inner wheel is molded of insulator synthetic resin with excellent moldability, magnetic metal as the outer wheel is inserted into the outer circumferential surface of the inner wheel made of the synthetic resin, a retaining groove formed in the outer wheel is filled with the synthetic resin of the inner wheel, and a support piece formed on the inner wheel supports the outer wheel.
US11721464B2
To provide a solenoid, a solenoid valve, and a damper in which when the amount of current supplied to the solenoid is small, the thrust of the solenoid to bias an object in one direction can be made small, and at the same time, even when the solenoid is not energized, the object can be biased in the same direction as that of the thrust. The solenoid includes a coil, a first movable iron core and a second movable iron core that are attracted in a direction away from each other by energizing the coil, a coil spring that biases the first movable iron core toward the second movable iron core, and a leaf spring that restricts the approach of the first movable iron core and the second movable iron core.
US11721456B2
A PTC heating element and an electric heating device containing such a PTC heating element are disclosed. The PTC heating element comprises two insulating layers with a metallic coating provided on one side and a PTC element arranged therebetween which is provided on oppositely disposed main side surfaces with a respective metallization which is electrically conductively connected to the coating of one of the insulating layers. The metallization provided on one of the main side surfaces is assigned only to one potential for energizing the PTC element. The metallization provided on the other main side surface is assigned to only the other potential for energizing the PTC element. The metallization of the one main side surface of the PTC element and the metallization of the other main side surface of the PTC element are formed in such a way that the current path (P) through the PTC element is extended relative to the thickness (D) of the PTC element.
US11721452B2
Provided is a contactless internal measurement device including an electromagnetic wave irradiation unit that irradiates an electromagnetic wave to a measurement subject, and an electromagnetic wave receiver that detects the electromagnetic wave reflected by the measurement subject. The electromagnetic wave irradiation unit is disposed to reduce a polarization component of the electromagnetic wave detected by the electromagnetic wave receiver, the polarization component being the same as a polarization component of the electromagnetic wave irradiated by the electromagnetic wave irradiation unit.
US11721448B1
A container holds radioactive material. A sub-criticality controller protects the radioactive material from reaching a criticality from contact with the water. The sub-criticality controller includes a metallic composition having at least one metal component and at least one borate component bonded to the at least one metal component. The metallic composition forms borates when the metallic composition contacts the water.
US11721443B2
Control rod drives include linearly-moveable control elements inside an isolation barrier. Control rod drives move the control element through secured magnetic elements subject to magnetic fields. Induction coils may generate the magnetic fields across a full stroke length of the control element in the reactor. A closed coolant loop may cool the induction coils, which may be in a vacuum outside the isolation barrier. A control rod assembly may house the magnetic elements and directly, removably join to the control element. The control rod assembly may lock with magnetic overtravel latches inside the isolation barrier to maintain an overtravel position. Overtravel release coils outside the isolation barrier may release the latches to leave the overtravel position. Methods of operation include selectively energizing or de-energizing induction coils to drive the control element to desired insertion points, including full insertion by gravity following de-energization. No direct connection may penetrate the isolation barrier.
US11721440B1
A user interface for a health management platform is described that includes a virtual sidekick configured to assist a patient in managing a chronic health condition. The virtual sidekick may represent an individual (not necessarily the patient) that is facing similar challenges as the patient such as the same chronic health condition as the patient. In some embodiments, the virtual sidekick can be presented in a virtual scene that includes one or more reverse augmented realty elements that are indicative of a physical context of the patient. For example, the virtual scene may depict visual elements indicative of the patient's physical location and/or weather conditions at the patient's physical location. Data used to personalize and dynamically animate the virtual sidekick to assist the patient in managing a chronic health condition can come from multiple different sources.
US11721428B2
Presented herein are systems and methods that provide for improved detection and characterization of lesions within a subject via automated analysis of nuclear medicine images, such as positron emission tomography (PET) and single photon emission computed tomography (SPECT) images. In particular, in certain embodiments, the approaches described herein leverage artificial intelligence (AI) to detect regions of 3D nuclear medicine images corresponding to hotspots that represent potential cancerous lesions in the subject. The machine learning modules may be used not only to detect presence and locations of such regions within an image, but also to segment the region corresponding to the lesion and/or classify such hotspots based on the likelihood that they are indicative of a true, underlying cancerous lesion. This AI-based lesion detection, segmentation, and classification can provide a basis for further characterization of lesions, overall tumor burden, and estimation of disease severity and risk.
US11721409B2
A system can include a memory device and a processing device to perform operations that include determining a calibration scan frequency based on an amount of elapsed time since a previous write operation performed on the memory device, determining, based on the calibration scan frequency, whether one or more scan criteria are satisfied, responsive to determining that the one or more scan criteria are satisfied, identifying one or more block families, and calibrating one or more bin pointers of each of the identified block families, wherein the calibrating comprises: for each of the identified block families, updating each of the one or more bin pointers of the identified block family based on a data state metric of at least one block of the identified block family.
US11721407B2
According to a certain embodiment, the semiconductor integrated circuit includes a plurality of memories and a first control circuit configured to control the plurality of memories. The first control circuit includes a first state transition circuit configured to execute at least one of write control and read control during an operation of the plurality of memories; and a second state transition circuit connected to the first state transition circuit, the second state transition circuit capable of causing the first state transition circuit to sequentially execute tests of the plurality of memories.
US11721406B2
Methods and systems for testing memory systems are disclosed. A refresh rate for a test system including a number of memory devices may be controlled based on estimated power scenario of a memory system design. In response to performance of a number of refresh operations on the memory devices and based on the refresh rate, one or more conditions of the test system may be monitored to generate estimated performance data for the memory system design.
US11721404B2
Apparatuses and methods for operating mixed mode blocks. One example method can include tracking single level cell (SLC) mode cycles and extra level cell (XLC) mode cycles performed on the mixed mode blocks, maintaining a mixed mode cycle count corresponding to the mixed mode blocks, and adjusting the mixed mode cycle count differently for mixed mode blocks operated in a SLC mode than for mixed blocks operated in a XLC mode.
US11721403B2
When programming and verifying a memory device which includes a plurality of memory cells and a plurality of word lines, a first coarse programming is first performed on a first memory cell among the plurality of memory cells which is controlled by a first word line among the plurality of word lines, and then a second coarse programming is performed on a second memory cell among the plurality of memory cells which is controlled by a second word line among the plurality of word lines. Next, a first coarse verify current is used for determining whether the first memory cell passes a coarse verification and a second coarse verify current is used for determining whether the second memory cell passes a second coarse verification, wherein the second coarse verify current is smaller than the first coarse verify current.
US11721399B2
A system comprises a memory device comprising a plurality of memory cells; and a processing device coupled to the memory device, the processing device configured to manage optimization target data that at least initially includes read levels in addition to a target trip, wherein the optimization data is managed based on iteratively calibrating the read levels and removing the calibrated levels from the optimization target data.
US11721398B2
Methods, systems, and devices for techniques for determining memory cell read offsets are described to support determining voltage offsets and corresponding read voltage levels for one or more memory cell levels using a relationship between read voltage levels and voltage offsets. A memory device may estimate first voltage offsets using a first procedure and may perform a read operation using the first voltage offsets. If a first voltage offset results in a read error for a corresponding memory cell level, the memory device may determine an updated voltage offset using the relationship. The relationship may predict a voltage offset for a given read voltage level, such that the memory device may use the relationship to predict an updated voltage offset for a memory cell level. The memory device may use the updated voltage offset(s) to perform a second read operation for the one or more memory cells.
US11721397B2
A memory apparatus and method of operation are provided. The apparatus includes a page of memory cells connected to a plurality of word lines and arranged in strings and configured to retain a threshold voltage. A control circuit couples to the word lines and strings and identifies the memory cells having the threshold voltage less than a primary demarcation threshold voltage of a series for demarcating between memory states in a page read. The control circuit also identifies the memory cells having the threshold voltage less than a secondary demarcation threshold voltage of the series. The control circuit supplies a near zero voltage to the strings of the memory cells identified as having the threshold voltages less than at least one of the primary and secondary demarcation threshold voltages to inhibit conduction currents while identifying the memory cells having the threshold voltage less than a tertiary demarcation threshold voltage.
US11721394B2
Methods, systems, and devices for polarity-written cell architectures for a memory device are described. In an example, the described architectures may include memory cells that each include or are otherwise associated with a material configured to store one of a set of logic states based at least in part on a polarity of a write voltage applied to the material. Each of the memory cells may also include a cell selection component configured to selectively couple the material with an access line. In some examples, the material may include a chalcogenide, and the material may be configured to store each of the set of logic states in an amorphous state of the chalcogenide. In various examples, different logic states may be associated with different compositional distributions of the material of a respective memory cell, different threshold characteristics of the material of a respective memory cell, or other characteristics.
US11721393B2
A circuit includes a first transistor and a second transistor cross-coupled with each other such that a source of the first transistor and a source of the second transistor are connected to a power supply, a gate of the first transistor is connected to a drain of the second transistor at a first node, a gate of the second transistor is connected to a drain of the first transistor at a second node. The circuit can provide a first level of a word line voltage to the memory cell by directly coupling the power supply configured at a first level to the memory cell through the second transistor and a third transistor, and provide a second level of the word line voltage by directly coupling the power supply configured at a second level to the memory cell through the second transistor and the third transistor.
US11721376B2
A memory device and a memory circuit is provided. The memory device includes a spin-orbit torque (SOT) layer, a magnetic tunnel junction (MTJ), a read word line, a selector and a write word line. The MTJ stands on the SOT layer. The read word line is electrically connected to the MTJ. The write word line is connected to the SOT layer through the selector. The write word line is electrically connected to the SOT layer when the selector is turned on, and the write word line is electrically isolated from the SOT layer when the selector is in an off state.
US11721372B2
Methods, systems, and devices for system and method for reading and writing memory management data through a non-volatile cell based register are described. A memory device may include a set of latch units addressable via a set of row lines and a set of column lines. Each latch unit may include a sense amplifier coupled with a first line and a first non-volatile capacitor coupled with the first line and a second line, where the first capacitor is configured to store a charge representing one or more bits. Additionally, each latch unit may include a second capacitor coupled with the first line and a third line, where the second capacitor is configured to amplify a voltage at the first line based on the charge stored in the first capacitor.
US11721359B2
According to one embodiment, a magnetic head includes first and second magnetic poles, and a stacked body provided between the first and second magnetic poles. The stacked body includes a first magnetic layer, a second magnetic layer provided between the first magnetic layer and the second magnetic pole, a first nonmagnetic layer provided between the first and second magnetic layers, a second nonmagnetic layer provided between the second magnetic layer and the second magnetic pole, and a third nonmagnetic layer provided between the first magnetic pole and the first magnetic layer. The first magnetic layer includes a first element including at least one of Fe, Co, or Ni. The second magnetic layer includes (Fe100-xCox)100-yEy. A second element E includes at least one selected from the group consisting of Cr, V, Mn, Yi, and Sc. The first magnetic layer does not include the second element.
US11721352B2
A method for noise filtering including receiving directional data corresponding to the relative directions of at least one noise source and at least one target audio source; capturing noise data from the at least one noise source; capturing target audio data from the at least one target audio source; using the directional data to filter the noise data from the target audio data; and outputting filtered target audio.
US11721350B2
Provided is a sound quality detection method, including: acquiring a plurality of audio files to be detected, wherein the plurality of audio files are homologous audio files; acquiring at least one audio feature of each of the plurality of audio files by performing feature extraction on the audio file, and generating a correspondence list between the at least one audio feature of each of the plurality of audio files and an audio file identifier; and determining, using a sound quality detection model, a sound quality score of each of the plurality of audio files based on the correspondence list between the at least one audio feature of each of the plurality of audio files and the audio file identifier, wherein the sound quality detection model is configured to detect sound quality of homologous audio files.
US11721345B2
Disclosed is a device for controlling a plurality of voice recognition devices for determining and selecting a first voice recognition device that a user wants to use based on a point in time when the voice of the user is spoken or a place where the user spoke the voice. The device for controlling a plurality of voice recognition devices according to the present disclosure may be associated with an artificial intelligence module, a robot, an augmented reality (AR) device, a virtual reality (VR) device, a device related to 5G service, etc.
US11721338B2
A method, computer system, and a computer program product for context-based wake word threshold modification is provided. The present invention may include receiving an audio data generated by a computing device operating in a sleep mode. The present invention may include processing the received audio data to determine a context associated with a user of the computing device. The present invention may include in response to detecting a potential wake word in the received audio data, calculating a wake word confidence score associated with an accuracy of the detected potential wake word. The present invention may include retrieving a wake word threshold, wherein the wake word threshold is determined based on the context associated with the user of the computing device. The present invention may include, in response to the calculated wake word confidence score exceeding the retrieved wake word threshold, activating a wake mode of the computing device.
US11721335B2
A method for determining the answer to a query in a document, including: encoding, by an encoder, the query and the document; generating a query-aware context encodings G by a bidirectional attention system using the encoded query and the encoded document; performing a hierarchical self-attention on the query aware document by a hierarchical self-attention system by applying a word to word attention and a word to sentence attention mechanism resulting in a matrix M; and determining the starting word and the ending word of the answer in the document by a span detector based upon the matrix M.
US11721329B2
In the present invention, a method for searching multilingual keywords in mixlingual speech corpus is proposed. This method is capable of searching audio as well as text keywords. The capability of audio search enables it to search out-of-vocabulary (OOV) words. The capability of searching text keywords enables it to perform semantic search. An advanced application of searching keyword translations in mixlingual speech corpus is also possible within posteriorgram framework with this system. Also, a technique for combining information from text and audio keywords is given which further enhances the search performance. This system is based on multiple posteriorgrams based on articulatory classes trained with multiple languages.
US11721328B2
The present invention discloses a method and apparatus for awakening skills by speech, which are applied to an electronic device. The method for awakening skills by speech includes: recognizing awakening text information corresponding to a speech request message to be processed; invoking a service skill semantic model to determine a target service field corresponding to the awakening text information and a corresponding first confidence, and invoking a knowledge skill semantic model to determine a knowledge reply answer corresponding to the awakening text information and a corresponding second confidence; and selecting to awaken one of a knowledge skill and a target service skill corresponding to the target service field based on the first confidence and the second confidence. Accordingly, the probability of erroneously awakening a skill based on the speech message can be reduced.
US11721327B2
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for generating representation of acoustic sequences. One of the methods includes: receiving an acoustic sequence, the acoustic sequence comprising a respective acoustic feature representation at each of a plurality of time steps; processing the acoustic feature representation at an initial time step using an acoustic modeling neural network; for each subsequent time step of the plurality of time steps: receiving an output generated by the acoustic modeling neural network for a preceding time step, generating a modified input from the output generated by the acoustic modeling neural network for the preceding time step and the acoustic representation for the time step, and processing the modified input using the acoustic modeling neural network to generate an output for the time step; and generating a phoneme representation for the utterance from the outputs for each of the time steps.
US11721326B2
In some implementations, processor(s) can receive an utterance from a speaker, and determine whether the speaker is a known user of a user device or not a known user of the user device. The user device can be shared by a plurality of known users. Further, the processor(s) can determine whether the utterance corresponds to a personal request or non-personal request. Moreover, and in response to determining that the speaker is not a known user of the user device and in response to determining that the utterance corresponds to a non-personal request, the processor(s) can cause a response to the utterance to be provided for presentation to the speaker at the user device response to the utterance, or can cause an action to be performed by the user device responsive to the utterance.
US11721323B2
A method, the method includes determining a target segment from a speech signal, determining a target character sequence corresponding to the target segment by decoding the target segment, identifying a first overlapping portion between the target character sequence and a preceding character sequence based on an edit distance, and merging the target character sequence and the preceding character sequence based on the first overlapping portion. A cost applied to the edit distance is determined based on any one or any combination of any two or more of a type of operation performed at the edit distance, whether characters to be operated are located in the first overlapping portion, and whether the characters to be operated match.
US11721314B2
An active acoustics management system for the loudspeaker back-enclosure, including a first loudspeaker having a front side and a back side connected by side walls, the front facing in a first direction, is presented. An enclosure surrounds a portion of the first loudspeaker, such that the enclosure is open about the front side of the first loudspeaker and is closed about the side walls and the back side of the loudspeaker. A second loudspeaker is disposed within the enclosure behind the first loudspeaker, the second loudspeaker being oriented to output waveforms in the first direction, wherein the second loudspeaker is adapted to output waveforms in the first direction thereby to cancel at least some waveforms emanating from the back side of the first loudspeaker, using active control strategies.
US11721308B2
An information processing apparatus includes a control unit that performs control according to a result of recognition of a user located near a presentation screen on which an object is presented, and a result of detection of a shooting preparation movement of the user, to present a given object such that the given object does not overlap a recognition area of the user.
US11721307B1
In one embodiment, a method includes accessing display timing information associated with a display, and determining, based on the display timing information, one or more rendering requirements for a plurality of portions of the display. For each portion of the display, the method may determine a current viewpoint of a user, render, based on the current viewpoint of the user, pixel values for that portion of the display in accordance with the associated rendering requirement, and send the rendered pixel values to be output by the display. The display timing information may include a waveform associated with an oscillation motion of a scanning assembly of the display, and/or a requested size for each portion of the plurality of portions of the display. The rendering requirements may include a timing interval for rendering and sending the pixel values for each of the plurality of portions of the display.
US11721301B1
A charging compensation device includes: a timing control module configured to send a display data and a current row number information of a display panel; a driving module electrically connected to the timing control module, configured to divide the display data into at least two charging intervals according to a received row number information, and configured to determine a plurality of charging currents according to the at least two charging intervals, wherein each of the charging intervals corresponds to the display data of multiple rows of the pixel units, and distances between the pixel units corresponding to each of the charging intervals and the driving module are different; and an output module electrically connected to the driving module and configured to charge the display panel according to the plurality of charging currents.
US11721300B2
A display apparatus sequentially outputs gate pulses to one side and the other side of gate lines. The display apparatus includes a display panel provided with four non-display areas outside a display area, a gate driver provided in a first non-display area of the non-display areas, a data driver provided in the first non-display area, and a controller for controlling the gate driver and the data driver. Gate lines connected to connection lines extended from the gate driver are provided in a second direction different from a first direction in which the connection lines are provided. Gate pulses supplied from the gate driver to the gate lines through the connection lines are alternately output from a first side and a second side of the gate lines. The first side and the second side are divided from each other based on a center portion of the gate lines as a boundary.
US11721297B2
Provided is a display method applicable to a display device, the display device including a liquid crystal light control panel and a liquid crystal display (LCD) panel stacked together, the method including: acquiring a first sub-image and a second sub-image of an image to be displayed on the LCD panel, a boundary of the first sub-image being in contact with a boundary of the second sub-image; and decreasing a grayscale value of a first region, which is in contact with a boundary of a second light control region, in a first light control region, in response to determining that a grayscale value of the second sub-image is greater than a grayscale threshold.
US11721294B2
A display device, including a content receiving unit configured to receive a high dynamic range image, an image processing unit configured to detect a first region whose luminance value is equal to or greater than a reference luminance value within the high dynamic range image and perform tone mapping on an image of the first region based on feature information of the image of the first region, and a display unit configured to display a low dynamic range image on which the tone mapping is performed.
US11721287B2
Provided are a photoelectric detection circuit and a driving method thereof, a display apparatus and a manufacturing method thereof. The photoelectric detection circuit includes: a first reset sub-circuit, a second reset sub-circuit, a first storage sub-circuit, a data read sub-circuit and a photosensitive device. A first terminal of the data read sub-circuit, a first terminal of the first storage sub-circuit, a first electrode of the photosensitive device and a first terminal of the first reset sub-circuit are connected to a first node. A second electrode of the photosensitive device is connected to a common voltage line. The data read sub-circuit is configured to transmit a voltage of the first node to a data read line in response to a signal of a scan line. The first reset sub-circuit is configured to reset the voltage of the first node.
US11721285B2
A display screen, a display device, a display circuit used for the display screen and a brightness compensation method therefor. The display screen (10) includes a normal display area (11) and a transparent display area (12). The display circuit (20) includes: a first pixel circuit (21), wherein the first pixel circuit is arranged at the normal display area; and a second pixel circuit (22), wherein the second pixel circuit is arranged at the transparent display area. The structure of the first pixel circuit is different from that of the second pixel circuit, so that the light transmittance of the transparent display area is higher than the light transmittance of the normal display area.
US11721282B2
A display substrate and a display device are provided. The display substrate includes: a base substrate, including a display region; a plurality of pixel units, located in the display region, each of the plurality of pixel units including a pixel circuit structure and a light-emitting element, the light-emitting element including a first electrode, the first electrode being located at a side of the pixel circuit structure away from the base substrate, the plurality of pixel units including a first pixel unit and a second pixel unit that are adjacent to each other in a first direction; a first initialization signal line, extending in the first direction; a light-emitting control signal line, extending in the first direction; a first power line, extending in a second direction, the second direction intersecting with the first direction; a first data line, extending in the second direction, the first data line being connected with the pixel circuit structure of the first pixel unit; a second data line, extending in the second direction, the second data line being connected with the pixel circuit structure of the second pixel unit, the first data line and the second data line being arranged at two sides of the first power line, respectively; and a light transmission hole, an orthographic projection of the light transmission hole on the base substrate being not overlapped with an orthographic projection of the first electrode on the base substrate; the light transmission hole is located in a region enclosed by the first initialization signal line, the light-emitting control signal line, the first power line, and the second data line.
US11721275B2
In one example, a head mounted display system includes at least one memory; and at least one processor to execute instructions to: detect a first position and a first view direction of a head of a user based on sensor data generated by at least one of an accelerometer, at least one camera, or a gyroscope at a first point in time; determine a latency associated with a time to cause an image to be presented on the display; determine a predicted position and a predicted view direction of the head of the user at a second point in time based on the latency; render, prior to the second point in time, the image for presentation on the display based on the predicted position and the predicted view direction of the head of the user; and cause the display to present the rendered image.
US11721269B2
A display device includes: a substrate including a first pixel area, a second pixel area having a smaller area than the first pixel area and connected to the first pixel area, and a peripheral area surrounding the first pixel area and the second pixel area; a first pixel provided in the first pixel area and a second pixel provided in the second pixel area; a first line connected to the first pixel and a second line connected to the second pixel; a dummy part disposed in the peripheral area, overlapping at least one of the first line and the second line and providing a parasitic capacitance that compensates for a difference in a load value between the first line and the second line; and a power supply line provided in the first and second pixel areas. The dummy part includes an insulating layer having at least one contact hole.
US11721268B2
Provided are a display panel and a display device. The display panel includes a driver circuit including N stages of cascaded shift registers, where N≥2. Each shift register includes a first control part and a second control part. The second control part includes a first control unit and a second control unit. The first control unit is configured to receive a signal of a preset node and a first output control signal and control a signal of a fourth node, where the preset node is one of a second node or a third node. A first output control signal received by a shift register at an M1-th stage is a signal of the preset node of a shift register at an M2-th stage, where 1≤M1≤N, 1≤M2≤N, 1≤|M1−M2|≤i, and 2≤i≤N−1.
US11721261B2
Provided are a display panel, a method for the same and a display device. In the display panel, in a same shift register unit of a shift register circuit, a pull-down module is electrically connected to a first node, a second node, a first level signal terminal, and a signal output terminal separately. The pull-down module transmits a first level signal of the first level signal terminal to the second node and the signal output terminal under the control of a potential of the first node. The pull-down module includes at least a first transistor. A gate of the first transistor is electrically connected to the first node; the pull-down control module is electrically connected to the first node and the scanning control terminal separately; and the pull-down control module controls a scanning control signal of the scanning control terminal to be transmitted to the first node.
US11721256B2
A flexible display device includes a flexible display panel having a first display area that is adjacent to a first end of the flexible display panel and a second display area that is adjacent to a second end of the flexible display panel, a data driver configured to output a data voltage to the flexible display panel, and a driving controller configured to control the data driver. Here, a second image displayed in the second display area compensates for a first image displayed in the first display area.
US11721255B2
A tiling display device includes a first display panel and a second display panel that is spaced apart from the first display panel by a horizontal tiling interval. The first display panel includes first to (n)-th pixel columns, and the second display panel includes first to (m)-th pixel columns. A first distance between the (n)-th pixel column of the first display panel and the first pixel column of the second display panel is less than a second distance between a (n−1)-th pixel column of the first display panel and the (n)-th pixel column of the first display panel.
US11721252B2
A control circuit driving a display panel and including a transmission interface, a charging circuit, an image driving circuit, and a loading management circuit is provided. The transmission interface is configured to be coupled to the display panel. The charging circuit is configured to charge a capacitor. The image driving circuit transforms the voltage of the capacitor into a plurality of driving signals and provides the driving signals to the display panel via the transmission interface. The loading management circuit measures the charge time of the capacitor. In response to the charge time of the capacitor exceeding a threshold value, the loading management circuit asserts a flag to indicate the occurrence of an overload.
US11721248B2
A trim element having an outer surface that is at least partially translucent, the outer surface defining a main display surface and a peripheral display surface, the peripheral display surface extending around at least a portion of the main display surface, a screen of a display device extending opposite the main display surface. The trim member includes an illumination device having a luminous sheet extending opposite the main display surface and the peripheral display surface so as to emit at least a first luminous signal onto the screen and at least a second luminous signal illuminating at least a portion of the peripheral display surface when the luminous sheet is activated.
US11721243B2
A foldable article having a sliceform removably secured to one or more panels of the foldable article. A tab having a retaining portion may extend from at least one of the one or more panels of the foldable article. The tab may pass through an opening in the sliceform and the retaining portion may be wider than the width of the opening. The retaining member may be manipulated to pass through the opening to removably secure the sliceform to, and/or detach the sliceform from, the foldable article.
US11721242B2
A surgical simulator for surgical training is provided. The simulator includes a frame defining an enclosure and a simulated tissue model located inside the enclosure. The simulated tissue model is adapted for practicing a number of surgical procedures including but not limited to transanal excisions and transvaginal hysterectomies. The simulated tissue model includes one more components and is interchangeably connected to the frame with fasteners configured to pass through apertures in the frame to suspend the simulated tissue model within the frame. The enclosure of the frame is increasingly laterally constricted along the longitudinal axis to progressively increase the confinement of the components of the simulated tissue model.
US11721233B2
A method is proposed to induce the sensation of movement in subjects in flight simulators and in cosmonauts, creating a cognitive simulation of movement through the Vestibular Electrical Stimulation. The system consists of a control unit, a function generator and a power amplifier. The device injects electric current over the mastoid process (galvanic vestibular stimulation), capable of activating the neurons of the vestibular system and inducing a movement sensation, in coordination with a flight simulation program or subject's movement in the simulator. The use of the device modifies eye movement control responses, electrically activating the vestibular-ocular, vestibulo-colic and vestibule-spinal reflexes. The main purpose of this device is to provide sensory input to enhance the experience in pilots during flight training or in microgravity.
US11721215B2
An information processing device includes a communication unit and a control unit. The control unit determines a degree of danger of an area based on information on at least one vehicle traveling in the area which is received by the communication unit.
US11721212B2
A vehicle system includes: a controller configured to communicate with a map server; and a vehicle position acquiring device configured to acquire own vehicle position information. The controller includes: a vehicle position determining unit configured to determine a lane in which an own vehicle is traveling based on the own vehicle position information; a storage unit configured to store an attendant circumstance of the own vehicle; and a recommended lane determining unit configured to determine a recommended lane. The recommended lane determining unit is configured to set a priority of each lane based on map information, determine the lane having a highest priority as the recommended lane, and exclude a travel prohibited lane, in which travel of the own vehicle is prohibited, from a candidate for the recommended lane based on restriction information and the attendant circumstance.
US11721206B2
An approach is provided for automatically verifying a road closure report. The approach, for example, involves determining one or more features of probe data collected from a plurality of vehicles traveling on a connected set of road links of a closure link graph. The closure link graph, for instance, comprises a road link indicated by the road closure report, one or more upstream links from the road link, one or more downstream links from the road link, or a combination thereof. The approach also involves evaluating a closure probability of the road link indicated by the road closure report based on the one or more features. The road closure report is then automatically verified based on the closure probability.
US11721200B2
A method for predictive analysis for maintaining a battery charge of a personal monitoring device is provided. The method includes: locking the personal monitoring device to a limb of a monitored person; collecting historical information about the personal monitoring device including movement data of the personal monitoring device and battery charging history of the personal monitoring device; analyzing the collected historical information for patterns of battery charging behavior; receiving a current location of the personal monitoring device; determining whether to send a battery charge reminder to the monitored person, based on at least a current location of the personal monitoring device, a current batter charge, and the patterns of battery charging behavior; and providing, in response to a positive outcome of the determining, a notification to the monitored person to charge the battery.
US11721186B2
The various embodiments described herein include methods, devices, and systems for categorizing motion events. In one aspect, a method is performed at a camera device. The method includes: (1) capturing a plurality of video frames via the image sensor, the plurality of video frames corresponding to a scene in a field of view of the camera; (2) sending the video frames to the remote server system in real-time; (3) while sending the video frames to the remote server system in real-time: (a) determining that motion has occurred within the scene; (b) in response to determining that motion has occurred within the scene, characterizing the motion as a motion event; and (c) generating motion event metadata for the motion event; and (4) sending the generated motion event metadata to the remote server system concurrently with the video frames.
US11721185B2
Provided is an apparatus including: a detecting unit configured to detect a state change of sound or light emitted from an external security apparatus to external environment; and a controlling unit configured to, in response to the detecting unit detecting the state change, cause a surveillance camera to capture images or apply a tag on image data being captured by the surveillance camera.
US11721183B2
Novel methods and apparatus regarding electronic eyewear are disclosed. Different embodiments can be applicable for seniors. One embodiment includes an eyewear that can charge when placed in an eyewear case. A user can access a live operator by tapping a button at the eyewear. The live operator can connect the user to a person. The eyewear can detect falls. In another embodiment, the eyewear with a digital assistant can be voice activated, and can provide assistance via the digital assistant. In yet another embodiment, the eyewear includes a position identifying system to identify a position of the eyewear. In one embodiment, the eyewear could wirelessly interact with a device coupled to an apparatus in the vicinity of the eyewear.
US11721173B2
An electronic gaming machine includes a game controller that executes instructions stored in a memory which cause the game controller to display, on a display of the gaming machine, a plurality of jackpots and a plurality of bonus meters. The instructions also cause the game controller to display, on the display, a plurality of player selectable symbols and to receive a player selection of at least one of the player selectable symbols. In response to receiving the player selection, the selected a jackpot symbol is revealed in place of the selected player selectable symbol, and the game controller adds a prize amount to the bonus meter of the jackpot corresponding to the revealed jackpot symbol. When at least a predefined number of jackpot symbols are revealed, both of a value of the jackpot corresponding to the jackpot symbols and an accumulated value of the associated bonus meter are awarded to a player.
US11721167B2
A gaming system includes a table having at least one betting area, at least one camera, at least one antenna and a processing device. The camera captures an image of the betting area, and the antenna receives a signal from at least one RFID-enabled betting chip. The processing device analyzes the image and the signal to identify a value and identity of chips, to calculate a total value of bets based on a sum of the chip values, and to determine authenticity of a chip. A method for playing a modified Baccarat card game includes providing a gaming table having various betting options, receiving one or more Variable Value Tokens from a gambler, determining whether the wager placed in the stage of receiving is a winning wager in the Baccarat game and on the Bigger Win side bet and other side bets (if any), and dispensing a payout.
US11721166B2
A system includes a memory storing player positioning information associated with a table gaming environment and a smart table configured to use RFID-enabled chips and RFID sensors configured to detect the presence of RFID-enabled chips, including a dealer scratchpad area. The system also includes a processor configured to (a) detect presence of a player at a player position, (b) receive, from a player computing device, a request to buy into the wagering game for a buy-in value using a funds source from a digital wallet accessed from the player computing device, (c) display, to a dealer, a confirmation that the player is entitled to receive the buy-in value, (d) detect, from the at least one RFID sensor, a chip value within the scratchpad area, (e) compare the chip value to the buy-in value, and (f) display, to the dealer, a confirmation that the chip value matches the buy-in value.
US11721165B2
There is provided a gaming system, gaming machine, and method that utilize an electronic display device configured to display a plurality of symbol-bearing reels and a base game array. The base game array has a first configuration. The reels are spun and stopped to populate the base game array with symbols from the stopped reels. In response to the symbols including a combination of bonus-triggering symbols, the display device is configured to display a bonus game array having a second configuration different than the first configuration. The bonus-triggering symbols are randomly redistributed from the base game array to the bonus game array for use in a bonus game.
US11721161B2
An electronic gaming machine includes a processor configured to control a display device to display a matrix of award symbol display positions, in which at least some of the award symbol display positions include an award symbol. The processor is also configured to control the display device to display at least one selection indicium within the matrix, determine a starting award symbol display position and an ending award symbol display position within the matrix, randomly determine a path between the starting award symbol display position and the ending award symbol display position, control the display device to display the at least one selection indicium traversing the randomly determined path between the starting award symbol display position and the ending award symbol display position, and in response to the at least one selection indicium stopping on the ending award symbol display position, provide an award associated with the ending award symbol display position to a player.
US11721159B1
An autonomous augmented reality gaming interaction apparatus configured to provide a remote player an ability to participate in games disposed within a gaming facility from a remote location. The autonomous augmented reality gaming interaction apparatus includes a primary robotic member that is operable to traverse through the gaming facility. The primary robotic member includes a first gaming arm member and a second gaming arm member. The first gaming arm member and second gaming arm member being configured to provide an ability to physically engage with games. A game piece reading tray member is secured to the second gaming arm member and is configured to optically scan game piece images to be transferred to a remote control unit. An air quality module is further provided in the primary robotic member and is configured to provide filtration and contaminant detection of air.
US11721158B2
A system for dispensing an item from a dispensing apparatus is disclosed. The system is attached to a dispensing apparatus lower portion of the dispensing apparatus. The system includes a plate and a flap movably attached to the plate. The flap has a flap open position and a flap closed position. As stop extends outward from a flap first surface of a flap lower portion. A movable arm is in attachment with the flap and moves the flap between the flap open position and the flap closed position. A heating element at least proximate to the flap. An opening on the flap extends between the flap first surface and a flap second surface. A rod is substantially vertically arranged and in attachment with the plate and configured such that the rod passes through the opening when the flap moves between the flap open position and the flap closed position.
US11721156B2
A system and method of setting and charging a fixed donation amount provides a convenient contactless payment for donations. The system includes at least one portable donation terminal and at least one administrator personal computing (PC) device. The portable donation terminal is communicably coupled to the administrator PC device. An administrator may be a cashier, a clerk, a clergy member, and so on. The method begins by outputting a fixed charging amount with the portable donation terminal. Donation information is received through the portable donation terminal. The donation information is processed for the fixed charging amount. An administrator is prompted to generate a receipt of the fixed charging amount for the donation information. At least one remote server may also be communicably coupled to the administrator PC device in order to provide a reference identifier for the receipt. The receipt is outputted with the administrator PC device.
US11721150B2
An information processing apparatus disclosed has a controller. The controller forecasts whether an intended user will go to a restroom area in a facility. The intended user being a user who is eligible for using a multipurpose restroom stall. When it is forecast that the intended user will go to the restroom area, the controller reserves a multipurpose restroom stall provided in the restroom area by locking the door of the multipurpose restroom stall.
US11721149B2
Devices, systems, and methods for door access control via a mobile device are described herein. One mobile device for providing door access control, includes a processor and memory, coupled to the processor, wherein the memory includes instructions executable by the processor to provide a specific user identity, assigned to the mobile device, and a digital identifier, that is associated with an application stored in memory on the mobile device, to a door access controller, wherein the application includes a locking mechanism for the application that must be renewed at a first particular time period and wherein the mobile device includes a locking mechanism to lock the device after a second particular time period.
US11721148B2
[Problem] In guest invitation for a smart lock, a burden on an owner on invitation is reduced and impersonation or invitation of an unintended third party is prevented. [Solution] A representative guest terminal 102 requesting unlocking of a smart lock 400 generates authentication information referred to at the time of a request for unlocking, imparts a signature to the authentication information, and transmits the authentication information to an owner terminal 101. The owner terminal 101 verifies a signature of the representative guest terminal 102, imparts a signature to the authentication information, and transmits the authentication information to a management server 200. The management server 200 verifies the signatures of the representative guest terminal 102 and the owner terminal 101, stores the owner terminal 101 and the representative guest terminal 102 in association with each other, and stores the authentication information and the representative guest terminal 102 in association with each other. When the management server 200 receives an unlocking request from the smart lock 400 and successfully authenticates the unlocking request by referring to the stored authentication information, the smart lock 400 is unlocked.
US11721147B2
A system and method for managing a vehicle cloud service are disclosed. The system utilizes a cloud management module that transmits vehicle access invitations to end users according to an authentication performed by a third-party cloud service. The third-party cloud service authenticates end users requesting vehicle access through an identifying message transmitted by the end user's wireless mobile client device. The identifying message includes identifying information, such as a user profile having a plurality of user preferences and at least one user credential indicating the end user has a valid driving license. A synchronization module synchronizes directory services for one or more cloud services including the vehicle cloud service.
US11721145B2
System and techniques for a secure wireless lock-actuation exchange are described herein. After receiving a request to actuate a lock from a device, a controller can calculate a challenge counter and then perform verification iterations until an end condition is met—which is a failure of a verification iterations or the number of iterations reaches the challenge count. If the verification iterations reach the challenge count (e.g., there are no failed iterations), then the controller actuates the lock. Each iteration includes an exchange between the device and the controller that the device validates by signing a message with a private key shared by the device and the controller. The exchange also includes a freshness value integrated into the device validation to prevent replay attacks.
US11721142B2
A method for managing the sporadic anomalies of a power system of a motor vehicle, the system including a computer and a set of sensors. The computer including a memory area capable of receiving measurements made by the set of sensors and detecting anomalies on the basis of the measurements received, the anomalies of the system being defined in a predetermined list of sporadic anomalies at a given instant. The method including: detecting an anomaly; measuring the duration of the detected anomaly; if the measured duration is less than a predetermined duration threshold, and if the detected anomaly is present in the predetermined list of sporadic anomalies at the current instant, incrementing an occurrence counter; and if the value of the occurrence counter is greater than a predetermined occurrence threshold, confirming the detected anomaly as a sporadic anomaly.
US11721139B2
Systems, methods, and other embodiments described herein relate to informing a user how a hypothetical electric vehicle would perform based on the driving habits of the user in a non-electric vehicle. In one embodiment, a method includes identifying an origin and a destination of a non-electric vehicle after the non-electric vehicle has arrived at the destination. The method includes determining energy information for a hypothetical electric vehicle traveling from the origin to the destination and outputting the energy information to the user.
US11721137B2
An apparatus for managing vehicle data collection including a policy acquisition circuit, a parameter acquisition circuit, and a parameter storage circuit. The policy acquisition circuit structured to interpret a vehicle policy data value including a requested vehicle property. The parameter acquisition circuit is structured to interpret a plurality of vehicle parameter values from a plurality of providing end points on at least one network zone of a vehicle. The parameter storage circuit is structured to selectively store at least a portion of the plurality of vehicle parameter values, determine a reserved memory amount associated with at least a portion of the plurality of vehicle parameter values by determining an amount of data to be collected to support plurality of vehicle parameter values; and perform the selectively storing the plurality of vehicle parameter values in response to the reserved memory amount.
US11721134B2
Aspects of the disclosure relate to a dynamic processing system for roadside service control and output generation. A computing platform may receive, from a client device, video content corresponding to a disabled vehicle, which may include geotagging information corresponding to a location of the disabled vehicle. Based on the video content and the geotagging information, the computing platform may determine a provider output indicating a potential service provider for assisting with the disabled vehicle. The computing platform may send, to the client device, an indication of the provider output. In response to receiving an indication that the potential service provider is acceptable, the computing platform may send a request to dispatch a driver of the potential service provider to the location of the disabled vehicle.
US11721130B2
The present disclosure relates to a weakly supervised video activity detection method and system based on iterative learning. The method includes: extracting spatial-temporal features of a video that contains actions; constructing a neural network model group; training a first neural network model according to the class label of the video, a class activation sequence output by the first neural network model, and a video feature output by the first neural network model; training the next neural network model according to the class label of the video, a pseudo temporal label output by the current neural network model, a class activation sequence output by the next neural network model, and a video feature output by the next neural network model; and performing action detection on the test video according to the neural network model corresponding to the highest detection accuracy value.
US11721119B2
An image processing method includes: generating, from combined connected components (CCs) of a document image, candidate text CCs, candidate background CCs, and candidate natural image CCs where the candidate background CCs are excluded from the combined CCs to generate the candidate natural image CCs with a predetermined criterion dependent on the candidate text CCs; generating a final natural image bounding box by expanding a candidate natural image bounding box of the candidate natural image CCs and including in the expanded candidate natural image bounding box at least one combined CC that intersects the expanded candidate natural image bounding box; and modifying, based on the final natural image bounding box, the document image and displaying the modified document image to a user.
US11721116B2
Disclosed are various embodiments that relate to a system or a method for managing individual actions. In one example, among others, a system includes a client device that is configured to display a camera user interface for capturing an image and identify an action that stores the image captured in the memory. An image tag that describes the image is generated. The client device is configured to determine that the image has enterprise content based on the image tag and determine an enterprise policy to apply to the enterprise content. Text content from the image is extracted based on the enterprise policy. The client device is configured to display a user interface that includes the text content extracted from the image and transmit the text content of the image to an application based on the enterprise policy.
US11721110B2
A method for providing driving assistance is implemented by a driving assistance system and includes the steps of: continuously capturing images of the surrounding environment of the vehicle; performing an image processing procedure on at least one of the images; determining whether a traffic sign indicating a message is detected in the at least one of the images, and whether additional information indicating a condition associated with the message is detected with respect to the traffic sign; determining whether an alert action is to be executed based on the message and a current condition associated with the vehicle; and when the determination is affirmative, executing the alert action.
US11721107B2
A server system obtains a first video sub-stream comprising a first plurality of images of a scene and obtains a second video sub-stream comprising a second plurality of images of at least a portion of the scene. Images of the second video sub-stream have a higher image resolution or are received at a higher frame rate than images of the first video sub-stream. The first video sub-stream is transmitted to a client device for display. A selection of a region of interest in the scene is received. The server systems locates image data of the selected region of interest from the second plurality of images, and provides the located image data of the selected region of interest to the client device for display.
US11721100B2
An apparatus includes a capture device and a processor. The capture device may be configured to generate pixel data corresponding to an exterior view from a vehicle. The processor may be configured to generate video frames from the pixel data, perform computer vision operations on the video frames to detect objects in the video frames and determine characteristics of the objects, analyze the characteristics with respect to the vehicle to determine visual indicators to predict an air quality and generate a control signal in response to an air quality value. The control signal may be configured to toggle an activation of an air recirculation feature of the vehicle when the air quality value reaches a threshold value. The visual indicators may be used to adjust the air quality value.
US11721097B2
A system and method detect a change within an agricultural field during a growing season. The system and method involve the computation of correlation coefficients between pairs of images in a time series of images over an area, for example an agricultural field. Through comparisons of correlation coefficients over time, sudden field changes can be detected. When these field changes meet specified criteria (such as a minimum value threshold), a notification (alert) can be sent to an agricultural grower, informing them of the change in crop condition, and allowing them to view the changes in the field.
US11721094B2
A milk analyser comprising a milk analysis unit having an analysis modality wherein the milk analysis unit further comprises a milk classification system having an imaging device configured to image milk for generation of digital image data; a processor of a computing device which is adapted to execute a program code to implement a deep learning neural network classifier trained using labelled milk images from milk within the classes into which the imaged milk may be classified and operable to generate a classification of the imaged milk; and a controller configured to output a control signal in dependence of the generated classification to control a sample intake to regulate the supply of milk to the analysis unit.
US11721083B2
Disclosed are an X-ray imaging system and method, and the system comprises an X-ray source, a high-voltage generator, a collimator, a digital flat-panel detector, and a host computer; a position relationship between a projection area and a subject is visually displayed through a display screen; as an image frame on the screen is directly dragged to a corresponding position of an image of the subject presented on the screen or an area of interest is drawn, the collimator automatically drives a collimating sheet to move and enables the projection area to move to an observation position required by the subject, and information about the area of interest is transmitted to the detector as an input for selecting a response area of automatic exposure control (AEC). The collimator cooperates with digital automatic exposure control (DAEC), so that a strict requirement is no longer existent for patient positioning.
US11721074B2
A display control method includes performing plane detection on a physical environment within a front field of view (FOV) of an augmented reality (AR) device, determining a first object in the physical environment, determining a display position of a second object based at least on the first object and a current FOV of the AR device, and displaying the second object at the display position. The display position includes a display height and a display distance.
US11721072B2
Example embodiments described herein relate to an augmented-reality system to generate and cause display of interactive augmented reality content at a client device.
US11721069B2
Various examples are provided related to generation of accurate measurement information for a structure including a building of interest. A single passive image capture device (e.g., handheld devices such as cellular telephones and tablets) can generate two-dimensional (2D) images that overlap with regard to a building element of interest. Processing the 2D images can generate a three-dimensional (3D) digital representation from which accurate building element measurement information can be extracted. The extracted information can be used in applications such as construction/remodeling estimation, 3D model generation, insurance policy underwriting and adjusting, interior design efforts, landscaping, real estate marketing, inventory management and other areas where it can be desirable to obtain information about features and dimensions of one or more features or objects present in the location.
US11721067B2
A method and system for generating a virtual representation of a physical scene, including receiving scene data corresponding to the physical scene, processing the scene data to determine scene components and scene priors corresponding to the scene components, generating, by a plurality of neural networks, dense geometric representations based at least in part on the scene priors, where each dense geometric representation corresponds to a scene component in the scene components, generating a virtual model of the physical scene based at least in part on the dense geometric representations, and generating a virtual representation of the physical scene based at least in part on the scene data, the virtual representation being aligned with the virtual model.
US11721057B2
A terminal device for playing a game includes a display screen for displaying animation of the game, and processing circuitry. The processing circuitry detects a frame rate inadequacy of animation frames that are generated according to animation features respectively associated with animation files. Then, the processing circuitry obtains preconfigured values respectively associated with the animation files. A preconfigured value associated with an animation file is indicative of performance influence for turning off an animation feature associated with the animation file. Further, the processing circuitry turns off one or more animation features according to the preconfigured values associated with the animation files until an adequate frame rate is achieved.
US11721053B2
A cooking device is disclosed. The disclosed cooking device comprises: a driving device for cooking food to be cooked; an input device for receiving, from a user, a control command for a cooking operation of the cooking device; an imaging device for photographing the food to be cooked; and a processor for controlling the driving device such that a cooking operation corresponding to the inputted control command is performed, wherein the processor controls the imaging device such that the food to be cooked is photographed, analyzes each of a plurality of frames of the captured image so as to generate an edited image, and generates cooking content by using the edited image and the inputted control command.
US11721036B2
There is provided with an image processing apparatus. An obtaining unit obtains a moving image including a plurality of images. A density estimating unit estimates a density distribution of a target object based on an image of the plurality of images. A position estimating unit estimates a position of the target object in the image based on the density distribution. A measuring unit measures a flow of the target object from positions of the target object in the plurality of images.
US11721034B1
Disclosed is a system and associated methods for generating and rendering a polyhedral point cloud that represents a scene with multi-faceted primitives. Each multi-faceted primitive stores multiple sets of values that represent different non-positional characteristics that are associated with a particular point in the scene from different angles. For instance, the system generates a multi-faceted primitive for a particular point of the scene that is captured in first capture from a first position and a second capture from a different second position. Generating the multi-faceted primitive includes defining a first facet with a first surface normal oriented towards the first position and first non-positional values based on descriptive characteristics of the particular point in the first capture, and defining a second facet with a second surface normal orientated towards the second position and second non-positional values based on different descriptive characteristics of the particular point in the second capture.
US11721032B2
The described implementations relate to reducing distance errors in depth maps. One example can detect blooming in a depth map. This example can identify a depth range affected by the blooming and take an action relating to the identified depth range to address the blooming.
US11721030B2
A method for optimizing image capture of a scene by a swarm of drones including a root drone and first and second level-1 drones involves the root drone following a predetermined trajectory over the scene, capturing one or more root keyframe images, at a corresponding one or more root drone orientations and root drone-to-scene distances. For each root keyframe image: the root drone generates a ground mask image for that root keyframe image, and applies that ground mask image to the root keyframe image to generate a target image. The root drone then analyzes the target image to generate first and second scanning tasks for the first and second level-1 drones to capture a plurality of images of the scene at a level-1 drone-to-scene distance smaller than the root drone-to-scene distance; and the first and second level-1 drones carry out the first and second scanning tasks respectively.
US11721029B2
A sensor calibration system configured to receive a first frame of one or more markers on a repositionable platform at a first location within a space from a sensor. The system is further configured to determine pixel locations in the first frame for a first marker and a second marker from among the one or more markers. The system is further configured to receive distance information that corresponds with a distance between the platform and distance measuring devices. The system is further configured to determine (x,y) coordinates for the first marker and the second marker based on the distance information. The system is further configured to generate a homography based on the (x,y) coordinates and pixel locations of the first marker and the second marker. The homography includes coefficients that translate between pixel locations in the first frame of the sensor and (x,y) coordinates in the global plane.
US11721026B2
There is provided an information processing apparatus including a processing unit that tracks a target on the basis of a captured image that has been captured by an imaging device and sensor information obtained by communication from a sensor that senses the target.
US11721015B2
Methods, devices and storage media for data processing are provided. One of the methods include: obtaining a target image, wherein the target image comprises at least one tubular image; determining a spatial distribution feature and an image feature of each of the at least one tubular image; obtaining, based on a tubular structure recognition model, at least one fusion feature respectively corresponding to the at least one tubular image by fusing the spatial distribution feature and the image feature of each of the at least one tubular image; and recognizing, based on the tubular structure recognition model and the at least one fusion feature respectively corresponding to the at least one tubular image, at least one tubular structure respectively corresponding to the at least one tubular image.
US11721006B2
A method for generating an image of a scene with a corresponding depth map is disclosed herein. The method comprises collecting a plurality of copies of a two-dimensional image of the scene, generating an intermediate image by concatenating the plurality of copies of the two-dimensional image along a first direction, generating an intermediate depth map corresponding to the intermediate image by applying a neural network to the intermediate image, and generating, from the intermediate image and the intermediate depth map, the image of the scene with the corresponding depth map.
US11721005B2
In a video image recording device, when a scene outside of a vehicle is recorded through a wind shield, a scene on the inside of a vehicle room is reflected by the wind shield and reflection glare is produced. In order to reduce the influence of this reflection glare, the video image recording device is provided with a video image capture device which obtains a first data on a general video image and a second data on a predetermined part in a vehicle room, wherein the general video image is with a reflection video image, of the predetermined part and also with a transmission video image, a graphical image conversion device which converts the second data into a third data, the third data corresponding to a reflection video image by the wind shield, and a graphical image correction device which corrects the first data based on the third data.
US11720999B2
Methods, devices and non-transitory computer-readable storage medium for processing a sequence of respective top view images of a same terrestrial location are provided. One of the method may comprise choosing one image, called reference image, among the respective top view images, estimating for each respective top view image a respective geometric deformation between the respective top view image and the reference image, computing by the respective geometric deformations respective subpixel positions of the respective top view images relative to one high-resolution coordinate system, interpolating at the respective subpixel positions to sample at least part of at least some of the respective top view images on a prescribed grid to obtain a high-resolution image.
US11720992B2
A method, apparatus and computer program product are provided for warping a perspective image into the ground plane using a homography transformation to estimate a bird's eye view in real time. Methods may include: receiving first sensor data from a first vehicle traveling along a road segment in an environment, where the first sensor data includes perspective image data of the environment, and where the first sensor data includes a location and a heading; retrieving a satellite image associated with the location and heading; applying a deep neural network to regress a bird's eye view image from the perspective image data; applying a Generative Adversarial Network (GAN) to the regressed bird's eye view image using the satellite image as a target of the GAN to obtain a stabilized bird's eye view image; and deriving values of a homography matrix between the sensor data and the established bird's eye view image.
US11720991B2
Computer-implemented methods and systems are provided for digitally signing predetermined arrays of digital data. Such a method may provide a secret neural network model trained to classify arrays of digital data in dependence on data content of the arrays. The array of the arrays may be signed by supplying the array to the secret neural network model to obtain an initial classification result; and effecting a modification of data in the array to change the initial classification result to a predetermined, secret classification result, the modification being effected via a backpropagation process in the secret neural network model to progressively modify the array in response to backpropagated errors dependent on a difference between a current classification result for the array and the secret classification result.
US11720988B1
Various examples are directed to computer-implemented systems and methods for providing an automated data agent monitoring bot. A method includes receiving, by a processor of a computer, input from a user requesting monitoring of user data generation and access on an application or website. The processor analyzes terms of service of the application or website where the user data is used or generated, and programs a monitoring bot configured to monitor the user data based on the terms of service and the received input. The monitoring bot tracks third-party access to the user data based on the terms of service, notifies the user regarding the tracked third-party access, and provides options to the user to control or monetize the tracked access to the user data.
US11720984B2
A method of providing information includes acquiring allergy information related to a user from a first server, the allergy information including information indicating a level of an allergic reaction of the user to each ingredient, generating, based on the menu information and the allergy information, a personalized menu arranged for the user according to the allergy information, the menu information including information indicating one or more ingredients contained in each dish and an amount of each ingredient, and transmitting the personalized menu to the information terminal. In the generating of the personalized menu, when the level of the allergic reaction of an ingredient in the menu information is equal to or lager that a criterion value, the ingredient is determined as an allergy ingredient that causes allergy. The personalized menu includes one or more dishes, in each of which the allergy ingredient that causes allergy is reduced.
US11720982B2
A computer system identifies a service provider from a plurality of service providers to fulfill a request for a transport service from a user device of a user. The service provider operates a vehicle equipped with an indicator device. The computer system obtains an output configuration associated with the user, monitors location information of a provider device of the service provider, detects a state change of the transport service based on the location information of the provider device, and, in response to detecting the state change, communicates with the provider device to cause the indicator device to display the output configuration of the user.
US11720965B2
A system for managing trading orders comprises a memory to store a first trading order for a particular trading product, wherein the first trading order comprises display and reserve portions and is received from a first trader. The memory may store a second trading order for the particular trading product, wherein the second trading order comprises display and reserve portions and is received from a second trader after the first trading order. A processor of the system communicatively coupled to the memory may receive from a counterparty trader a counterorder for the trading product. The processor may use the counterorder to fill the display portions respectively of the first and second trading orders. After filling the display portion of the second trading order, the processor may exclusively offer at least a portion of the counterorder to the first trader for a configurable period of time.
US11720964B2
Various methods, apparatuses/systems, and media for implementing a natural language order fill module are disclosed. A database stores data corresponding to trade details of a particular trade. A processor is operatively coupled to the database via a communication network. The processor configures a free-form text box to receive user input data corresponding to the trade details (e.g., abbreviations data, varying sentence syntax data, special characters data and details data, etc.) of the particular trade; implements neural networks algorithm to interpret and extract key trade details data from the receive user input data corresponding to the trade details of the particular trade regardless of text structure of the input data; and automatically fills in corresponding trading ticket fields in real-time based on the extracted key trade details data.
US11720962B2
Systems and methods for generating tree-based models with improved fairness are disclosed. The disclosed process generates a first tree-based machine learning model, which is preferably trained to predict if a financial loan will be repaid. The process also determines an accuracy of the first tree-based machine learning mode. In addition, the process determines a fairness of the first tree-based machine learning model. The fairness is preferably associated with at least one of gender, race, ethnicity, age, marital status, military status, sexual orientation, and disability status. The process then generates a second different tree-based machine learning model, which is preferably trained based on the accuracy of the first tree-based machine learning model and the fairness of the first tree-based machine learning model. The process then combines the first tree-based machine learning model and the second tree-based machine learning model to produce a gradient-boosted machine learning model.
US11720961B2
An automated method and system for validating (cross-validating) data fields in an electronic document, such as a document that has been passed through an optical character recognition (“OCR”) or Intelligent Document Recognition (“IDR”) system or software, to improve accuracy of the electronic document.
US11720959B1
A payment processing system receives, from a plurality of merchant computing devices associated with respective merchants, transaction information of transactions performed between the respective merchants and customers. Further, the system may receive, from a first computing device, a request to finance a purchase to be made by a customer from a first merchant. The system may determine, based at least partially on analysis of previous transactions of the customer determined from the received transaction information, financing terms for the purchase, the financing terms including a financed amount and repayment terms for the customer for the financed amount. The system may transmit the financing terms to the first computing device, and may receive an acceptance by the customer of the financing terms. Additionally, the system may send, based on the approved financed amount, a communication indicating an amount to provide to an account associated with the first merchant.
US11720945B2
Methods, systems, and storage media for customization and reproduction of an avatar are disclosed. Exemplary implementations may: select at least one original asset comprising at least an avatar comprising a virtual representation of a user-controlled character; customize an appearance of the avatar to provide a customized avatar; and produce the customized avatar on a physical item through either a 2D or 3D process.
US11720943B2
Systems and methods for use with a service provider and a consumer electronic device include a trusted remote attestation agent (TRAA) configured to perform a set of checking procedures or mechanisms to help ensure the security status of a consumer electronic device (e.g., a mobile terminal or phone) that holds financial instruments. The checking procedures may include: self-verifying integrity by the TRAA; checking for presence of a provisioning SIM card (one that was present when the financial instruments were enabled on the device); checking that a communication connection between the consumer electronic device and the service provider is available and active; and checking that communication connectivity to a home mobile network is available and active. The frequency of the checking mechanisms may be adjusted, for example, according to a risk-profile of a user associated with the device or the location (e.g., GPS location) of the device. The checks may be used, for example, to temporarily disable or limit the use of the financial instruments from the device.
US11720937B2
A computer-implemented method for negotiating a price of a product for a user may comprise obtaining an identification of the user via a device associated with the user; obtaining social influence data of the user based on the identification of the user, wherein the social influence data of the user includes a net promoter score or a social ranking of the user; obtaining purchase parameter data of the user based on the identification of the user, wherein the purchase parameter data of the user includes a credit score, an income range, or a transaction history of the user; determining a user-specific price of the product based on the purchase parameter data and the social influence data using a trained machine learning model; and transmitting, to the user, a notification indicative of the user-specific price.
US11720932B2
A method, apparatus, and computer program product are disclosed that improve the efficiency and speed with which promotions can be generated. The method includes creating a promotion builder document, wherein the promotion builder document comprises a set of data elements guiding assembly of a promotion. The method further includes storing the promotion builder document in a memory connected to a computer network, and authorizing, by a processor, one or more remote users to access, via the computer network, the promotion builder document. The method further includes modifying the promotion builder document in response to instructions from at least one of the one or more remote users and assembling the promotion based on the promotion builder document. A corresponding apparatus and computer program product are described herein.
US11720929B2
The present invention is directed towards methods and systems for matching, by a demand side service, an advertisement with an impression from a plurality of impressions available across a plurality of impression opportunity providers. A demand side service executing on one or more servers may receive a request to bid for placement of an advertisement on one or more impression opportunities available across a plurality of impression opportunity providers. The demand side service may further determine an impression opportunity from the plurality of impression opportunities to bid on. In addition, the demand side service may communicate, via a network, one or more bids via an interface to an impression opportunity provider of the plurality of impression opportunity providers. The demand side service may complete a transaction to procure the impression opportunity from the impression opportunity provider responsive to a winning bid from the one or more bids.
US11720927B2
A server and a method for generating a user-advertisement (user-ad) matching list for online advertisement is provided. The method includes obtaining profile information and advertisement exposure history information of users exposed to a plurality of advertisements through an ad impression server, obtaining advertisement information of an advertisement to be delivered by an advertiser, identifying candidate users for the advertisement of the advertiser among the users, based on the profile information of the users, predicting an access time when the candidate users will access the ad impression server, selecting target users to be provided with the advertisement of the advertiser among the candidate users, based on the predicted access time, obtaining a preference of each target user for an advertisement product of the advertiser, and generating the user-ad matching list by matching the advertisement of the advertiser with the target users, based on the preference.
US11720914B2
A system and method are presented for using a plurality of data caches to increase the efficiency of a computing system in an e-commerce environment. Separate caches with distinct time-to-live values are created, one each for customer information, customer cart contents, and product pricing data. Product pricing is pre-analyzed using a pricing data engine that calculates multiple potential prices for a single item that is then stored in the product pricing data cache. This data can then be used in a variety of contexts to determine different pricing for the same product without requiring another request for product data from the pricing data engine. When a product is viewed during catalog browsing, all information needed to determine pricing for that particular user might be accessible from the data caches for fast processing.
US11720898B2
Techniques and systems are provided for managing experience payloads associated with various users. A system obtains an experience payload and first biometric information of a user from a first computing device. The system generates a set of characteristic representations of the user using the first biometric information. The system associated the set of characteristic representations with the experience payload. In response to a request from a second computing device at a physical location to obtain the experience payload, the system evaluates biometric information from the request to determine whether it corresponds to the set of characteristic representations. If so, the system provides the experience payload to the second computing device to cause the second computing device to perform operations associated with the user at the physical location.
US11720895B2
Systems and methods are provided for use in facilitating network messages. An exemplary method includes receiving, at a network, an instruction associated with a first user and specific to a first user account, where the instruction is directed to a second user account associated with a second user. The method also includes compiling a pre-authorization message indicative of the instruction, consistent with a first message standard and including an identifier of the first user account, and transmitting the pre-authorization message to a first institution associated with the first user account. The method then includes translating the pre-authorization message and/or the instruction into a transfer instruction consistent with a second message standard different than the first message standard, and transmitting the transfer instruction to a different network thereby permitting the delivery of the transfer instruction consistent with the second standard to a second institution associated with the second user account.
US11720890B2
Examples herein involve authorization of use of cryptographic keys based on cryptocurrency payments. An example method includes analyzing a request for a cryptographic key of a key server where the request may be received from a requesting device and the cryptographic key is used to decrypt or encrypt a message of the request, and authorizing use of the cryptographic key to decrypt or encrypt the message based on a balance in a cryptocurrency wallet associated with the request.
US11720889B2
There is disclosed a system for performing a validity check of a user device having an application stored thereon. The apparatus comprises a coupling device operable to communicate with the user device via near field communication, a processor, and memory storing program code for execution by the processor and validity check data. The program code comprises executable instructions to receive a determinate user device identifier from the user device via the coupling device and to receive application data from the user device via the coupling device, the application data being characteristic of the application stored on the user device. The program code processes the user device identifier and the application data to generate a test token, and determines whether the test token is a valid token using the validity check data.
US11720887B1
The present invention generally relates to a method, system and program product for depositing and withdrawing a stable value digital asset tied to a blockchain in exchange for fiat.
US11720883B2
A system and method of tokenizing sensitive cardholder payment information for use in cashless transactions includes receiving a request to process a cashless transaction between a merchant and a purchaser using first payment data stored with an electronic wallet provider on behalf of the purchaser. First payment data is retrieved from the electronic wallet provider. The first payment data is tokenized into a payment token, and provided to the merchant for use in completing the cashless transaction using the payment token. The payment token is detokenized into second payment data being indicative of payment token authenticity. Payment for the cashless transaction is processed using the second payment data, and the merchant is provided with a response indicating either the success or failure of the payment processing.
US11720875B2
Methods and systems for facilitating a digital wallet transaction are described herein. A service provider identifies and recommends the most applicable digital wallets for a user based on various factors, such as user location, type and amount of purchase, type of merchant, and/or mood of the user. The service provider may also rank the recommended digital wallets and/or determine how many should be presented to a user. During merchant checkout, the user is presented with the recommended digital wallets, and the user selects one of the digital wallets to fund the purchase.
US11720872B2
Embodiments of the present invention relate to systems, methods, processes, computer program code, and means for creating digital wallets for users. In some embodiments, digital wallets are created, at least in part, on information obtained from payment transactions conducted by users.
US11720861B2
Techniques for a displaying user interfaces screens of a calendar application include displaying different screens based on an input modality. The calendar application may respond differently to inputs from a touch-sensitive screen, inputs from a rotatable input mechanism, inputs having higher intensities, inputs having lower intensities, and so forth.
US11720852B2
Improved methods and systems are described that improve and enhance payment transaction technologies using node association in a wireless node network. In general, a master node related to a payment receiver may detect a signal from an ID node related to a payment provider as the ID node approaches the master node. The master node may then determine if the ID node desires to associate with the master node for a payment transaction based upon a first part of information within the detected signal, such as an identified item being purchased in the transaction. If desired, the master node and the ID node associate for the payment transaction, and the master node then submits payment transaction data to a server. Such payment transaction data is based upon a second part of information within the detected signal, such as an identified payment source for the transaction.
US11720844B2
In a threat management platform, a number of endpoints log events in an event data recorder. A local agent filters this data and feeds a filtered data stream to a central threat management facility. The central threat management facility can locally or globally tune filtering by local agents based on the current data stream, and can query local event data recorders for additional information where necessary or helpful in threat detection or forensic analysis. The central threat management facility also stores and deploys a number of security tools such as a web-based user interface supported by machine learning models to identify potential threats requiring human intervention and other models to provide human-readable context for evaluating potential threats.
US11720838B2
A project management portal is disclosed that may include a graphical user interface (GUI) by which individuals internal and external to the enterprise may coordinate performance of tasks and communicate with one another to complete the project. The GUI may include a job list window that displays a plurality of selectable jobs, each corresponding to a job that has been created by a user, and a job details window that displays information associated with a job corresponding to a selected job within the job list window. The job details window may include any number of data entry fields that allow a job to be configured. In some embodiments, some jobs within a job list window may be dependent upon other jobs, such that data produced during performance of a first job acts as an input to be used during performance of a second job.
US11720831B2
Devices and methods of allocating distributed energy resources (DERs) to loads connected to a microgrid based on the cost of the DERs are provided. The devices and methods may determine one or more microgrid measurements. The devices and methods may determine one or more real-time electricity prices associated with utility generation sources. The devices and methods may determine one or more forecasts. The devices and methods may determine a cost associated with one or more renewable energy sources within the microgrid. The devices and methods may determine an allocation of the renewable sources to one or more loads in the microgrid.
US11720826B2
Techniques that facilitate feedback loop learning between artificial intelligence systems are provided. In one example, a system includes a monitoring component and a machine learning component. The monitoring component identifies a data pattern associated with data for an artificial intelligence system. The machine learning component compares the data pattern to historical data patterns for the artificial intelligence system to facilitate modification of at least a component of the artificial intelligence system and/or one or more dependent systems of the artificial intelligence system.
US11720823B2
Systems, methods, and other embodiments associated with autonomous cloud-node scoping for big-data machine learning use cases are described. In some example embodiments, an automated scoping tool, method, and system are presented that, for each of multiple combinations of parameter values, (i) set a combination of parameter values describing a usage scenario, (ii) execute a machine learning application according to the combination of parameter values on a target cloud environment, and (iii) measure the computational cost for the execution of the machine learning application. A recommendation regarding configuration of central processing unit(s), graphics processing unit(s), and memory for the target cloud environment to execute the machine learning application is generated based on the measured computational costs.
US11720816B2
An improved solution accurately predicts of an underground pipe's likelihood of leaking. A data-driven approach uses a combination of information acquisition, classification, regression and/or machine learning. The replacement of underground pipes can be prioritized. Pipe data is inputted and processed. Potential features within the cleaned data is used in pipe life of failure prediction models. The importance of the potential features is ranked. The most important features are extracted and applied to a likelihood of failure model that is created based on historical data and machine learning. Future likelihood of failure for each pipe in the network of pipes can be predicted using the model.
US11720812B2
Systems and methods that address an optimized method to have a visual representation of qubit stochastic errors. A visual representation is generated of qubit stochastic errors that provides a platform to analyze impact on performance of a quantum circuit to facilitate understanding how noise and error impacts circuit results. Stochastic errors accumulated throughout a circuit are visualized using a gradient overlay.
US11720809B2
Described herein are systems and methods for modeling complex outcomes using clustering and machine learning algorithms. Machine learning algorithms and models can be implemented on platforms comprising one or more user interfaces and an insight engine. In these embodiments, insight engine comprises a machine learning software algorithm (or module) configured to ingest data and generate insights.
US11720808B2
The disclosed embodiments provide a system for streamlining machine learning. During operation, the system determines a resource overhead for a baseline version of a machine learning model that uses a set of features to produce entity rankings and a number of features to be removed to lower the resource overhead to a target resource overhead. Next, the system calculates importance scores for the features, wherein each importance score represents an impact of a corresponding feature on the entity rankings. The system then identifies a first subset of the features to be removed as the number of features with lowest importance scores and trains a simplified version of the machine learning model using a second subset of the features that excludes the first subset of the features. Finally, the system executes the simplified version to produce new entity rankings.
US11720804B2
A code review process utilizes a deep learning model trained on historical code reviews to automatically perform peer or code review of a source code file. The deep learning model is able to predict the code reviews relevant to a source code snippet by learning from historical code reviews. The deep learning model is trained on pairs of code snippets and code reviews that are relevant to each other and pairs of code snippets and code reviews that have no relation to each other. The deep learning model is data driven thereby not relying on pre-configured rules which makes the model adaptable to different review environments.
US11720795B2
Disclosed is a neural network structure enabling efficient training of the network and a method thereto. The structure is a ladder-type structure wherein one or more lateral input(s) is/are taken to decoding functions. By minimizing one or more cost function(s) belonging to the structure the neural network structure may be trained in an efficient way.
US11720793B2
In one aspect, a method includes obtaining videos and for each video: obtaining a set of anchors for the video, each anchor beginning at the playback time and including anchor text; identifying, from text generated from audio of the video, a set of entities specified in the text, wherein each entity in the set of entities is associated with a times stamp at which the entity is mentioned; determining, by a language model and from the text generated from the audio of the video, an importance value for each entity; for a subset of the videos, receiving rater data that describes, for each anchor, the accuracy of the anchor text in describing subject matter of the video; and training, using the human rater data, the importance values, the text, and the set of entities, an anchor model that predicts an entity label for an anchor for a video.
US11720786B2
According to the present disclosure, a weight parameter of a neural network is divided into a plurality of portions having a certain size and approximation is individually performed on the portions using a weighted sum of the codebook vectors.
US11720782B2
A method includes obtaining, using at least one processor of an electronic device, multiple calibration parameters associated with multiple sensors of a selected mobile device. The method also includes obtaining, using the at least one processor, an identification of multiple imaging tasks. The method further includes obtaining, using the at least one processor, multiple synthetically-generated scene images. In addition, the method includes generating, using the at least one processor, multiple training images and corresponding meta information based on the calibration parameters, the identification of the imaging tasks, and the scene images. The training images and corresponding meta information are generated concurrently, different ones of the training images correspond to different ones of the sensors, and different pieces of the meta information correspond to different ones of the imaging tasks.
US11720779B2
A wireless communication device is disclosed. The wireless communication device has a near field communications transmitter system. The device has an outer chassis that can be sized, dimensioned and decorated to resemble common household items that lack any apparent value. The wireless communication device can also include an indicia that is invisible to an unaided human eye.
US11720764B2
Methods and systems include using three-dimensional imaging apparatuses to capture three-dimensional images and analyze resulting three-dimensional image data to enhance captured two-dimensional images for scanning related processes such as object identification, symbology detection, object recognition model training, and identifying improper scan attempts or other actions performed by an operator. Imaging systems such as bi-optic readers, handheld scanners, and machine vision systems are described using three-dimensional imaging apparatuses and described capturing three-dimensional images and using with captured two-dimensional images.
US11720763B2
An apparatus for capturing an image of at least one object appearing in an imaging field of view (FOV). A housing has an imaging sensor operably coupled with the circuit board, the imaging sensor configured to capture an image frame appearing in the imaging FOV and defining an imaging axis. An illumination assembly has a plurality of light sources operably coupled with the circuit board, a diffuser positioned adjacent to the plurality of light sources, the diffuser configured to generate a diffused light pattern, and a light pipe positioned adjacent to the plurality of light sources to generate a direct illumination pattern and an off-axis illumination pattern, wherein the direct illumination pattern is oriented generally parallel to the imaging axis and the off-axis illumination pattern is configured to intersect the imaging axis.
US11720751B2
A model-agnostic global explainer for textual data processing (NLP) machine learning (ML) models, “NLP-MLX”, is described herein. NLP-MLX explains global behavior of arbitrary NLP ML models by identifying globally-important tokens within a textual dataset containing text data. NLP-MLX accommodates any arbitrary combination of training dataset pre-processing operations used by the NLP ML model. NLP-MLX includes four main stages. A Text Analysis stage converts text in documents of a target dataset into tokens. A Token Extraction stage uses pre-processing techniques to efficiently pre-filter the complete list of tokens into a smaller set of candidate important tokens. A Perturbation Generation stage perturbs tokens within documents of the dataset to help evaluate the effect of different tokens, and combinations of tokens, on the model's predictions. Finally, a Token Evaluation stage uses the ML model and perturbed documents to evaluate the impact of each candidate token relative to predictions for the original documents.
US11720750B1
Disclosed is a method for performing QA with multi-modal information. Specifically, according to the present disclosure, a computing device determines core text information from a video based on question data, determines core object information or core frame information from the video based on the core text information, and performs QA for the video based on the determined core text information, and the determined core object information or core frame information by utilizing a QA model.
US11720749B2
Techniques are described herein for enabling autonomous agents to generate conclusive answers. An example of a conclusive answer is text that addresses concerns of a user who is interacting with an autonomous agent. For example, an autonomous agent interacts with a user device, answering user utterances, for example questions or concerns. Based on the interactions, the autonomous agent determines that a conclusive answer is appropriate. The autonomous agent formulates the conclusive answer, which addresses multiple user utterances. The conclusive answer provided to the user device.
US11720747B2
The present disclosure provides apparatus and method for improving analysis of legal documents. A legal document is parsed to generate a list of desired legal authorities. These legal authorities are then acquired from a trusted repository of authorities and processed through a modified text-to-speech program in a desired order to obtain a brief audio recording of the cited authorities. Citing references to the legal authorities may be filtered as appropriate and added to the generated list of desired legal authorities.
US11720746B1
Methods, systems, and devices for data object generation are described. A data service may receive an application programming interface (API) request that indicates a first template, a second template, a data set, and one or more user identifiers. The data service may retrieve the first template and the second template from a template library in response to the API request. The data service may generate a data object based on importing fields from the data set to the second template and linking the second template to the first template in accordance with a mapping between variables in the first template and the fields from the data set. The data service may transmit an API response that includes an identifier of the data object that is accessible to the one or more user identifiers.
US11720742B2
Methods and systems for detecting webpages that share malicious content are presented. A first set of webpages that hosts a web account checker is identified. A baseline page structure score and a baseline language score are calculated based on the identified first set of webpages. Content from a second set of webpages is collected and analyzed based on the calculated baseline page structure and the calculated baseline language scores. One or more of the second set of webpages is flagged as malicious based on the analyzing of the content collected from the second set of webpages.
US11720741B2
Artificial intelligence is introduced into document review to identify content suggestions from input to generate suggested annotations for the reviewed document. An approach is provided for receiving an electronic document that contains original content from an original electronic document for review and electronic mark-ups provided by a first user. One or more electronic mark-ups that represent content suggestions proposed by the first user are identified from the electronic document. For each electronic mark-up of the one or more electronic mark-ups identified a document portion of the original content that corresponds to the electronic mark-up is identified, and an annotation is generated for the electronic mark-up comprising the electronic mark-up and a first user ID for the first user and associating the annotation to the document portion identified. The original content with one or more annotations generated from the one or more electronic mark-ups is displayed, in electronic form, within a display window.
US11720739B2
A website building system includes a database to store pages and components of a website, a component predefined as a master component associated with a master page or a regular component associated with regular page, a plurality of master and regular components have associated dynamic layout rules which define relationships between one website component and another website component, a component of the plurality of master and regular components has a handle set having at least one regular handle and at least one smart handle, a displayer to display a composite page having master components and regular components; an editor to enable a user to select components for editing and a dynamic layout editor to provide dynamic layout editing of the selected components with the handle set during an editing session; an updater to update and display the website according to the handle set, handle type and associated dynamic layout rules.
US11720734B2
Systems, apparatuses, and methods for placing cells in an integrated circuit are described. In various embodiments, an integrated circuit is divided into many partitions. In a first set of partitions susceptible to transistor latch-up, the many transistor gate stripes are connected to one of the power rails rather than left floating. The lengths of the transistor gate stripes are shortened for well tap cells in the first partition, but increased in a second partition susceptible for poor signal integrity. One or more implant layers are formed underneath the transistor gate stripes in each of the first and second partitions to adjust an amount of protection against transistor latch-up and poor signal integrity. An electrostatic discharge transistor is included with at least one source region of multiple source regions formed in a well with a same doping polarity as the at least one source region.
