US11478861B2
A chuck-claw coupling mechanism includes a coupling member provided in a master jaw, a first resilient member, and an operation unit. The coupling member is movable between a coupling position at which the coupling member is coupled to the claw, and a separation position at which the coupling member is separated from the claw. The first resilient member urges the coupling member toward the coupling position. The operation unit moves the coupling member to the separation position.
US11478855B2
A powder bed machine including a distribution device, which is configured to be charged with process material. The powder bed machine has a residual powder tank within the manufacturing process, wherein the residual powder tank holds a surplus of the process material. The powder bed machine is positioned on feet and weighing cells are located in the feet.
US11478849B2
A capsule 2 for HIPing comprises a rigid, self-supporting additive manufactured (AM) component 3 which is welded to inner and outer cylindrical liners 4, 6 through which cooling channel tubes 8, 10 extend. A solid end plate 11 is welded to ends of the liners 4, 6 and tubes 8, 10 extend through the end plate 11 and open to the outside. A fill tube 12 communicates with an annular void 14 defined between liners 4, 6 which is filled with powder 16. In use, the capsule 2 is subjected to Hot Isostatic Pressing (HIP). Thereafter, the inner and outer liners 4, 6 are removed to define a valve seat assembly comprising the AM component 3, tubes 8, 10, HIPed powder 16 and end plate 11.
US11478831B2
A roll mounting system is provided that includes a roll assembly coupled to one or more rolls. The roll assembly is configured to position the one or more rolls using a tapered assembly for mounting or dismounting of the one or more rolls. Also, the roll mounting system includes a torque assembly coupled to the roll assembly. The torque assembly is configured to provide torque to the roll assembly for mounting or dismounting of the one more rolls.
US11478828B2
Provided is an adhesive removing device for removing an adhesive for adhering a mask and a pellicle from the mask. The adhesive removing device includes: a laser irradiating unit configured to irradiate a laser beam to an adhesive layer formed between the mask and the pellicle; a controller configured to control a wavelength, a waveform, and an energy density of the laser beam, so as to remove the adhesive layer through emission of the laser beam; and an imaging unit configured to monitor a region to which the laser beam is irradiated.
US11478826B2
The invention relates to a method and to a device for sorting particles of a material flow into at least two fractions, the particles in the material flow being observed by means of at least one detector, particles being subjected to acoustic pressure on the basis of the properties determined by the detector so that they are supplied to different fractions.
US11478806B2
Disclosed is a cold spray gun and a cold spray apparatus using the same capable of stably heating a raw material powder to a specific high temperature with an achievement of compactness and lightweight of the apparatus. In order to achieve the above described object, there is provided a cold spray gun configured to form a coating film by spraying a raw material powder carried on a carrier gas from a nozzle outlet by a supersonic flow together with a working gas heated to a temperature equal to or lower than a melting point or a softening point of the raw material powder, and causing the raw material powder to collide with a base material in a solid state, the cold spray gun including; a chamber containing the working gas to be delivered to the nozzle; and is characterized in that a gas heating pipe constituted from a heating resistor which causes resistance heating by being energized is arranged in the chamber, and the working gas flowing into the interior of the gas heating pipe is heated.
US11478804B2
A sprinkler assembly including a pressure regulator and a flow stop element combined in a single assembly. In one embodiment, the sprinkler includes a sprinkler body in fluid communication with a water supply to provide water to the sprinkler, a riser movably mounted in the sprinkler body and in fluid communication with the sprinkler body such that the riser rises up and out of the sprinkler body when water is provided to the sprinkler, a nozzle assembly mounted on a top end of the riser and in fluid communication with the riser; and a regulation element mounted in the riser and in contact with a portion of the nozzle assembly. The nozzle assembly holds the regulation member in an open position to allow flow of water to the nozzle assembly and to maintain a substantially constant water pressure in the nozzle assembly.
US11478798B2
A 3D microfluidic device for use as an in vitro lymph node is described. The microfluidic device has a body with a semi-circular inner wall and a first channel located adjacent along the semi-circular inner wall, the first channel corresponding to a subcapsular sinus region of a lymph node, a second channel located adjacent the first channel, the second channel corresponding to a reticular network, and a bottom cavity and top cavity, centrally located, corresponding to a paracortex and follicle of a lymph node, respectively. The various compartments of the device are separated by circumferentially and horizontally located rows of micro-pillars. A lab-on-a-chip device incorporating the microfluidic device is also described.
US11478797B2
A microfluidic detection system for micrometer-sized entities, such as biological cells, includes a detector component incorporating a plate with a plurality of opening, the plate separating two chambers, one in communication with a fluid source containing target cells bound to magnetic beads. The openings are sized to always permit passage of the magnetic beads therethrough into a lower one of the chambers and are further sized to always prevent passage of the target cells from the upper one of the chambers. The detector component further includes a magnet positioned to pull unbound magnetic beads through the openings and to capture target cells bound to magnetic beads on the surface of the plate. The microfluidic detection system includes a pump flowing the fluid through the detector component at high flow rates of milliliters per minute for high throughput detection of target cells.
US11478790B2
A microfluidic chip includes a flow passage plate, a flat plate, and an annular seal. In the flow passage plate, a recess forming a flow passage for liquid and a communication hole communicating with the recess are formed. The flat plate is stacked on or under the flow passage plate to close the recess for defining the flow passage. In the flat plate, a communication through-hole communicating with the recess is formed. The annular seal is located on, or formed on, an outer surface of at least one of the flow passage plate and the flat plate, the annular seal surrounding at least one of the communication hole and the communication through-hole. The annular seal is made of an elastomer.
US11478788B1
In one configuration, a handheld compound tester to process and detect presence of a compound in a tablet is disclosed. The handheld compound tester may include a sampling chamber configured to receive a tablet and a lid couplable with the sampling chamber. The coupling of the lid with the sampling chamber may cause cutting of the tablet. A liquid may be added inside the sampling chamber to create a mixture with segments of the tablet. The mixture may be then received by a housing adjoining the sampling chamber. A test strip disposed within the housing, upon contacting the mixture, may be configured to indicate a presence of the compound in the mixture.
US11478786B2
An apparatus for preparing a reagent solution includes an enclosure and a container disposed within the enclosure. The container defines an internal cavity having a compressible volume and defines a passage providing fluidic communication between the internal cavity and the exterior of the container. Optionally, a compressible member is disposed within the internal cavity. A reagent is disposed within the internal cavity.
US11478784B2
A method for ammonia decomposition to produce hydrogen, the method comprising the steps of introducing an ammonia stream to a reactor, wherein the ammonia stream comprises ammonia, wherein the reactor comprises a cobalt-based catalyst, the cobalt-based catalyst comprising 15 wt % and 70 wt % of cobalt, 5 wt % and 45 wt % of cerium, and 0.4 wt % and 0.5 wt % barium, wherein a remainder of weight of the cobalt-based catalyst is oxygen; contacting the ammonia in the ammonia stream with the cobalt-based catalyst, wherein the cobalt-based catalyst is operable to catalyze an ammonia decomposition reaction; catalyzing the ammonia decomposition reaction to cause the ammonia decomposition in the presence of the cobalt-based catalyst to produce hydrogen; and withdrawing a product stream from the reactor, the product stream comprising hydrogen.
US11478780B2
Presented is a selective hydrogenation catalyst and a method of making the catalyst. The catalyst comprises a carrier containing bi-metallic nanoparticles. The nanoparticles comprise a silver component and a palladium component. The catalyst is made by incorporating an aqueous dispersion of the bi-metallic nanoparticles onto a catalyst carrier followed by drying and calcining the carrier having incorporated therein the dispersion. The catalyst is used in the selective hydrogenation of highly unsaturated hydrocarbons contained olefin product streams.
US11478776B2
An activated carbon device for adsorbing solvent from a flow of air is regenerated by feeding heated inert gas to the activated carbon and by applying a reduced pressure to the heated activated carbon.
US11478768B2
Reactor systems, reactor coolant systems, and associated processes for polymerizing polyolefins are described. The reactor systems generally include a reactor pipe and a coolant system, in which the coolant system includes a jacket pipe surrounding at least a portion of the reactor pipe to form an annulus therebetween, at least one spacer coupling the jacket to the reactor pipe, and a coolant which flows through the annulus to remove heat from the reactor pipe. At least one of the external surface of the reactor pipe, the internal surface of the jacket, and at least one spacer, are independently modified, for example by polishing, coating, or reshaping, to reduce the fluid resistance of the coolant flow through the annulus.
US11478767B2
A movable device for filling one or more chambers with solid particles in the divided state, the device includes a movable frame, metering means for metering the solid particles comprising two or more metering plates comprising one or more perforations, the metering plates being arranged on top of one another such that the perforation or perforations of one metering plate is/are in connection with the perforation or perforations of the metering plate situated below and/or above it, so as to form one or more metering columns intended to be placed in connection with the chamber or chambers, means for simultaneously releasing the solid particles from the metering means to the chamber or chambers, a storage tank for storing the solid particles, which comprises a bottom pierced with through-holes that are connected with, or can be placed in connection with, the metering column or columns, and comprising unloading means for releasing the solid particles from the storage tank to the metering column or columns.
US11478765B2
A gel production system and method, in which a powder configured for mixing with an aqueous solvent such as water to form a gel is metered into a pressurized air stream to fluidize the powder, and the fluidized powder is injected into a pressurized water supply. The fluidized powder is at a greater pressure than the water supply, helping to hydrate the fluidized powder in the water, and the water supply plus fluidized powder are subsequently mixed in a mixing chamber to form the gel.
US11478760B2
Provided is a waterproof gas-permeable membrane (1) having higher levels of both gas permeability and waterproofness than conventional ones. The waterproof gas-permeable membrane (1) includes: a non-porous resin film (2) having through holes (21a to 21g) formed to extend through the thickness of the resin film (2); and a liquid-repellent layer (3) formed on a principal surface of the resin film (2) and having openings (31) positioned in register with the through holes (21a to 21g). The through holes (21a to 21g) extend straight and have a diameter of 15 μm or less. The through holes (21a to 21g) are distributed at a hole density of 1×103 holes/cm2 or more and 1×109 holes/cm2 or less in the resin film (2). The through holes (21a to 21g) extend in oblique directions with respect to a direction perpendicular to the principal surface of the resin film (2). The through holes (21a to 21g) that extend in different oblique directions are present together.
US11478758B2
Charge mosaic membranes useful for desalination applications, and methods of making and using the same, are described.
US11478754B2
A technique for separating components of a microfluid, comprises a self-intersecting micro or nano-fluidic channel defining a cyclic path for circulating the fluid over a receiving surface of a fluid component separating member; and equipment for applying coordinated pressure to the channel at a plurality of pressure control areas along the cyclic path to circulate the fluid over the receiving surface, applying a pressure to encourage a desired transmission through the separating member, and a circulating pressure to remove surface obstructions on the separating member. The equipment preferably defines a peristaltic pump. Turbulent microfluidic flow appears to be produced.
US11478753B2
Provided is a hollow fiber membrane module that exhibits excellent durability even when a chemical such as a radical polymerizable compound is used for a separation or mixing process. Also provided is a method for producing the hollow fiber membrane module in a highly productive manner. More specifically, there is provided a hollow fiber membrane module at least including a tubular body, a cap, a hollow fiber membrane, and an end seal portion, wherein at least a liquid contacting portion of the end seal portion is sealed with a cured product of a curable resin composition including an epoxy resin, and wherein the epoxy resin includes a polyglycidyl ether of a polycondensate of an aromatic compound containing a phenolic hydroxyl group and an aromatic compound containing a formyl group and a phenolic hydroxyl group, and there is provided a method for producing the module.
US11478751B2
An automated single-use filtration device, in particular for large-volume filtration processes, comprises an unfiltrate inlet, one or more filter elements, a filtrate outlet and sensors for detecting specific process parameters and regulating mechanisms for adjusting specific process parameters. The sensors and regulating mechanisms are connected to an external monitoring and control system, which is adapted for evaluating and processing sensor data and for piloting the regulating mechanisms based on one or more control algorithms.
US11478737B2
A filter apparatus and method having a test port member in combination with a filter media. The test port member may be positioned adjacent the outer periphery of the outer peripheral frame and may be attached to a truncated portion of the filter media. One or more scrim layers may be disposed across one or more sides of the test port member and/or the truncated portion of the filter media. A plug may be inserted into a through port of the test port member.
US11478733B2
A pedestal for use with a canister filter system and a filter element for positioning and retaining the filter element in the canister filter system includes an at least partially annular body defining a longitudinal axis, a radial direction, and a circumferential direction. Also, the pedestal includes an annular wall that terminates at a bottom free end, and that defines a slot that extends axially upwardly and circumferentially from the bottom free end. A flow aperture extends through the annular wall that is disposed axially above the slot.
US11478731B2
A disc segment adapted to be attached to other disc segments to form a disc assembly, the disc segment being in the form of a frame, the frame comprising a left side rail and a right side rail, and a plurality of spaced apart parallel horizontally extending ribs, each disc side including a corrugated wire mesh supported by the frame ribs, the corrugated wire mesh including crisscrossing wire strands, the strands crossing perpendicularly to each other, and the wire strands extend at an angle of 45 degrees relative to its frame rib.
US11478729B2
A skimmer apparatus is provided to separate a less dense upper liquid layer from on top of a denser lower liquid layer. The skimmer apparatus includes a skimmer vessel at least partially submerged within a fluid and preferentially receive the less dense fluid. A first conduit is located within the skimmer vessel by a plurality of support arms. The plurality of support arms affixes the first conduit's vertical and radial location within skimmer vessel. In use, the skimmer height is set to collect the less dense fluid into the skimmer vessel. A lower end of the first conduit is in fluid communication with the inside of the skimmer vessel and the collected fluid therein. An upper end of the first conduit is configured for being suctioned thereby withdrawing fluid from the skimmer vessel.
US11478725B2
The present invention relates to an olefinic monomer recovery device capable of suppressing fouling and pressure drop in the recovery device in a process of separating and recovering unreacted monomers after production of a polyolefin resin. The olefinic monomer recovery device is used for separating and recovering unreacted olefinic monomers after production of a polyolefin resin, the apparatus comprising a vertical-type heat exchange unit, and a knock-out drum unit.
US11478716B1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for determining player skill for video games. The method includes aggregating a plurality of player statistics for match outcomes from a plurality of video games. The method also includes calculating, for each player in a pool of players, a matchmaking rating for each player based on the plurality of player statistics, the matchmaking rating for each player comprising a predicted number of points each player will contribute to a match. The method also includes selecting, based on the matchmaking rating for each player, players from the pool of players. The method also includes matching the players based on the matchmaking rating for each player, a sum of the matchmaking ratings comprising a total predicted team score for the match.
US11478715B1
Various aspects of the subject technology relate to systems, methods, and machine-readable media for user matchmaking. The method includes training a quality model and an embedding model based on historical data and user control options. The method also includes receiving user control options and matchmaking requests from users. The method also includes embedding, through the embedding model, user data regarding the users into an embedded space based on the received user control options and the matchmaking requests. The method also includes determining, based on the embedded user data, that a distance between two users satisfies a distance threshold. The method also includes matching the two users when the determined distance satisfies the distance threshold.
US11478710B2
A computer functions as: an individual performance data receiver that receives a plurality of pieces of individual performance data from two or more performer user terminals connected via a network, each of the pieces of individual performance data being generated in accordance with a performance operation by a user on the corresponding performer user terminal and transmitted during a performance; a synthetic performance data generator that generates synthetic performance data by synthesizing pieces of individual performance data in an identical time slot, of the plurality of pieces of individual performance data received from the performer user terminals, during the performance, the synthetic performance data being used to reproduce sound in which individual performance contents on the two or more performer user terminals are mixed; and a synthetic performance data transmitter that transmits the synthetic performance data to at least one appreciator user terminal connected via the network during the performance.
US11478708B1
The present invention relates to a system and method for constructing an interactive virtual object in a virtual environment implemented in a computer, wherein the computer comprises one or more input devices and one or more output devices providing a user interface allowing a user to interact with the virtual environment, wherein the virtual environment comprises a first virtual construction element carrying a first interactive behavior and a second virtual construction element not carrying the first interactive behavior, wherein the first and second virtual construction elements are connectable to each other by means of a coupling mechanism to form a combined virtual object, and wherein the first virtual construction element imparts the first interactive behavior to the combined virtual object when the first and second construction elements are connected to each other.
US11478692B2
A skateboard and a variable-rate elastomeric steering control spring include a boardside unitary body formed of an exterior first elastomer having a first durometer on the Shore “A” scale, and an interior second elastomer coupled to the first elastomer and extending at least a length of the exterior first elastomer, the second elastomer having a second durometer on the Shore “A” scale and a through hole disposed to receive a kingpin of the skate truck; a roadside unitary body formed of an exterior third elastomer having a third durometer on the Shore “A” scale, and an interior fourth elastomer coupled to the third elastomer and extending at least a length of the exterior third elastomer, the interior fourth elastomer having a fourth durometer on the Shore “A” scale and a through hole disposed to receive the kingpin; and wherein the first, second, third and fourth elastomers comprise at least two durometers on the Shore “A” scale between 65A and 100A to enable the boardside unitary body and the roadside unitary body to form the variable-rate elastomeric steering control spring when disposed on the king pin of the skate truck.
US11478691B2
A method of manufacturing a snow sliding device includes forming a core by forming a core body including an outer surface including an upper surface, a lower surface, and a first thickness, and shaping the core body to include a second thickness; providing a plurality of elements, including a base with a sliding surface, and a top surface; incorporating in at least one of the core and the plurality of elements a first material, the first material exhibiting a shear rate-dependent shear resistance; and laminating the plurality of elements to the core.
US11478690B1
A multi-use golf training tool which may be used to film a golfer or to be used to read a putting green. When being used to film a golfer, a phone camera is attached to the upper end of the tool and the lower end of the tool is inserted into the ground in a vertical manner. When used to read a putting green, the lower end of the tool is positioned on the ground at an angular manner to provide a ramp which is configured to have a golf ball roll downwardly therefrom onto the putting green.
US11478688B2
A goal shooting target can be used to develop skills in many sports. The goal shooting target can include a panel that deflects objects when the panel is placed at a face or opening of a sports goal. The panel and sports goal can define target openings through which objects are capable of passing. The panel can be configured to carry a frame of the sports goal such that posts of the sports goal are held off of a support surface upon which the goal shooting target rests.
US11478683B2
A golf club head includes a golf club body including a crown, a sole, and a skirt connected between the crown and the sole, the golf club body including a front including a leading edge and a back including a trailing edge, and a hosel connected to the golf club body; a face connected to the front of the golf club body, the face including a geometric center, the golf club head including modifiable boundary conditions.
US11478677B2
An exercise machine with a slidable carriage and accessories providing for a plurality of exerciser positioning surfaces and gripping handles. The exercise machine generally includes one or more lifting handles for raising or lowering either end of the exercise machine with respect to a ground surface. The exercise machine may also include a plurality of wheels each including a ridge adapted to engage with a corresponding groove in a track of the exercise machine. The exercise machine may also include a handle including a pair of arms which are positioned at a distance just greater than a width of the carriage.
US11478674B1
The present disclosure provides training systems and apparatus for working out. The training system includes a pivotal bracket and a workout bar. The pivotal bracket includes a first portion and a second portion pivotally coupled to the first portion. The first portion is couplable to a support surface. The workout bar is coupled to the second portion of the pivotal bracket. The workout bar includes a cylindrical weight receiving portion positioned distal relative to the second portion of the pivotal bracket and a rectangular intermediate portion positioned between the second portion of the pivotal bracket and the cylindrical weight receiving portion. The weight bar may include a plurality of pairs of holes spaced apart along a length of the bar for receiving various attachment members for performing landmine workout movements. The training system may include other support structures to which the pivotal bracket is connected.
US11478672B2
The present invention discloses a method for detoxifying chromium slag by using high sulfur coal. The method includes: sieving chromium slag into coarse-grained chromium slag and fine-grained chromium slag, air-drying and crushing both the coarse-grained chromium slag and the fine-grained chromium slag; separately mixing the crushed coarse-grained chromium slag and fine-grained chromium slag with the crushed high sulfur coal uniformly; adjusting pH values of a coarse-grained slag mixture and a fine-grained slag mixture to 8.0-11.0 and moisture content thereof to 12%-18%; conducting reduction on the treated coarse-grained slag mixture and fine-grained slag mixture, where the reduction temperature of the fine-grained slag mixture is 500-700° C., the reduction time of the fine-grained slag mixture is 10-30 min, the reduction temperature of the coarse-grained slag mixture is 800-1000° C., the reduction time of the coarse-grained slag mixture is 10-30 min; after the reduction, conducting water quenching, and discharging the product.
US11478656B2
A systemic human repair and enhancement system that provides stem cell therapy utilizing an apparatus and methods for administering a treatment schedule of non-invasive and drug-free narrow and specific 0.6180 Hz frequency continuous sine wave therapy to the patient's cells. The frequency therapy may be in-vivo and in-vitro applications. The frequency therapy stimulates systemic stem cell production, particularly at a tissue sites having loss of function due to a condition, aging, damage, and or disease. The frequency therapy system encompasses a narrow and specific ultra-low continuous sine wave frequency stimulation therapy that produces one or more of the enhanced cell production, release, viability, proliferation, migration and or engraftment of the human patient's own genetically compatible stem cells, and the therapy enhances the stem cell's secretions thereby safely enhancing the secretion's therapeutic effects during stem cell therapy and simultaneously systemically enhancing the patient's pre-existing cells and tissues.
US11478646B2
An apparatus for monitoring a patient post operation having electrically conducting leads which are adapted to extend from inside the patient. The leads having electrodes adapted to communicate with a heart of the patient and apply electrical signals to the heart. The electrodes providing cardiac signals to the computer in response to the electrical signals so the computer can determine in real time at least one of heart volume, end diastolic heart volume, end systolic heart volume, stroke volume, change in heart volume, change in stroke volume, contractility, respiration rate or tidal volume regarding the patient.
US11478637B2
An assembly including an autonomous capsule having an anchoring member adapted to penetrate tissue of the heart and an accessory for implantation of the capsule. The accessory includes a steerable catheter with an inner lumen, having at its distal end a tubular protection tip defining a volume for housing the capsule. The accessory also includes a disconnectable attachment mechanism for supporting and guiding the capsule to an implantation site and a sub-catheter housed within the lumen of the steerable catheter, moveable in translation and in rotation relative to the steerable catheter. The sub-catheter and the capsule are movable between a retracted position and a position wherein the capsule is deployed out of the protection tip. The sub-catheter and the capsule are provided with a first fastening mechanism for fastening the two in translation and in mutual rotation, which is disconnectable under a rotation applied to the sub-catheter.
US11478629B2
The present invention generally relates to heart treatment systems. In some aspects, methods and systems are provided for facilitating communication between implanted devices. For example, an implantable cardiac rhythm management device may be configured to communicate with an implantable blood pump. The implantable cardiac rhythm management device may deliver heart stimulation rate information in addition to information associated with any detected abnormalities in heart function. In response, the pump may be configured to adjust pumping by the pump to better accommodate a patient's particular needs.
US11478626B2
Disclosed herein are embodiments of a connector system for releasably connecting together tubes, for example medical tubing, and methods of making and using such a connector system, whereby the connector system includes a female coupler having a first passageway, a male coupler having a second passageway, a catch movably coupled to the female coupler, and a catch-receiving element coupled to the male coupler. The connector system further includes a release element movably coupled to the female coupler, whereby travel of the release element along or over a female coupler outer surface of the female coupler disengages the catch from the catch-receiving element to achieve a disconnected condition of the connector system. Further disclosed herein are embodiments of a connector system for releasably connecting together tubes, whereby the connector system includes at least one valve biased by a valve-biasing member disposed external to or outside of the fluid flow path.
US11478625B2
Disclosed herein are embodiments of a connector system for releasably connecting together tubes, for example medical tubing, and methods of making and using such a connector system, whereby the connector system includes a female coupler having a first passageway, a male coupler having a second passageway, a catch movably coupled to the female coupler, and a catch-receiving element coupled to the male coupler. The connector system further includes a release element movably coupled to the female coupler, whereby travel of the release element along or over a female coupler outer surface of the female coupler disengages the catch from the catch-receiving element to achieve a disconnected condition of the connector system. Further disclosed herein are embodiments of a connector system for releasably connecting together tubes, whereby the connector system includes at least one valve biased by a valve-biasing member disposed external to or outside of the fluid flow path.
US11478622B2
A venous access port assembly having a base, a peripheral surface, and a septum. The base defines an interior reservoir. The peripheral surface includes integrally molded X-ray discernable indicia identifying that the assembly is rated for power injection. The X-ray discernable indicia may extend through a height of the peripheral surface from a top surface to a bottom surface thereof. According to one aspect, the peripheral surface may be formed from X-ray discernable material, and the X-ray discernable indicia may be formed from the X-ray discernable material, or they may be formed by voids in the X-ray discernable material. According to another aspect, the peripheral surface may be formed from a radiotransparent or radiolucent material and applied with a radiopaque agent, and the X-ray discernable indicia may be one or more voids in the radiopaque agent or may be portions of the peripheral surface applied with the radiopaque agent.
US11478621B2
A fluid removal device is provided for removing fluid from pleural space that includes a flexible, open tube with a slight resting curve. A first channel along a greater curvature of the tube contains a plurality of cannulas that can be extended into the pleural space to infuse medications. A second channel along a lesser curvature of the tube contains a line attached to the outer portion of the tube and tension placed on the line will increase the curve of the tube to assist in the placement of the tip of the tube in a desired location in the pleural space. The tube may be connected to a portable suction/fusion device via a click connect device. The tube may also include an improved tip and a tab for extending the cannulas maintains the corridor of stability.
US11478616B2
A securement device for securing a catheter includes a retainer, a strap, a first anchor pad and a second anchor pad, a gap separating an edge of the first anchor pad from an adjacent edge of the second anchor pad. The retainer can include a first base member secured to an upper surface of the first anchor pad, a second base member secured to an upper surface of the second anchor pad, and a body coupled to the first and second base members. The body can include a portion spanning the gap separating the first anchor pad from the second anchor pad. The portion of the body can include an open channel through an upper surface of the body, the open channel aligned with the gap. The body can further include a first securement mechanism and a second securement mechanism. The strap can be rotatably coupled to the body.
US11478613B2
A catheter can include a catheter main body and a sheath that covers the catheter main body and can move along the longitudinal axis with respect to the catheter main body. An operating unit can be disposed at a proximal end portion of the sheath and can move the sheath and the catheter main body with respect to one another. The catheter main body can include a slit on an outer peripheral surface of a distal end portion and can extend along the longitudinal axis from a slit distal end to a slit proximal end side. An outside diameter of the distal end portion of the catheter main body is larger than an inside diameter of a distal end portion of the sheath when the distal end portion of the catheter main body is housed in the sheath.
US11478610B2
The present invention relates to a multiple-use intravenous (IV) catheter assembly septum and septum actuator. In particular, the present invention relates to an IV catheter assembly having a stationary septum actuator and a blood control septum, wherein the blood control septum is configured to slide within a catheter adapter of the IV catheter assembly between a compressed state and an uncompressed state. When in the compressed state, a slit of the blood control septum is opened and the septum comprises stored compressive potential energy. When the septum is released from the compressed state, the stored compressive potential energy is release and the blood control septum is restored to its original shape, thereby closing the septum's slit.
US11478608B2
A rigidizing device includes an elongate flexible tube, a braid layer positioned over the elongate flexible tube, an outer layer over the flexible tube and the braid layer, and an inlet between the elongate flexible tube and the outer layer and configured to attach to a source of vacuum or pressure. The braid layer has a plurality of strands braided together at a braid angle of 5-40 degrees relative to a longitudinal axis of the elongate flexible tube when the elongate flexible tube is straight. The rigidizing device is configured to have a rigid configuration when vacuum or pressure is applied through the inlet and a flexible configuration when vacuum or pressure is not applied through the inlet. The braid angle is configured to change as the rigidizing device bends when the rigidizing device is in the flexible configuration.
US11478597B2
A nasal assembly for delivering breathable gas to a patient includes a frame having lateral connector, a cushion with a pair of nozzles, and a clip to secure the cushion to the frame. The frame includes a vent channel and a plurality of vent holes. The frame/cushion includes structure (lugs/cut outs) to prevent the assembly of an unvented frame with an unvented cushion, for safety purposes. The frame includes cored portions that interface with corner lugs provided on the cushion. A patient interface includes a frame, a cushion (nasal mask, nasal-oro mask, nozzles, etc.) and a vent assembly including a pattern of vent holes including at least two rows.
US11478595B2
A method of controlling a medical device is disclosed for delivering respiratory therapy to a user to treat sleep-disordered breathing, for instance obstructive sleep apnea, Cheyne-Stokes respiration etc. by estimating the user's CO2 percentage or concentration from a dynamic lung model driven by an observed respiration signal. The estimated user's CO2 percentage or concentration can be used to predict breathing events, such as hypopnea and apnea. The predictive capacity can be used for adjusting the respiratory therapy as required or for applying a ramp cycle therapy, in an attempt to reduce the prevalence and adverse effects of the breathing events. In other examples a variable ventilation therapy is provided in which pressure is supplied between first and second pressures, with the pressure being increased over more than one breath, and then dropped relatively rapidly, for example during expiration of a single breath.
US11478593B2
In one embodiment, the electronic vaping device includes a cartridge and a battery section. The cartridge and the battery section are connectable so as to define an air inlet between a portion of the cartridge and a portion of the battery section.
US11478578B2
This disclosure relates to medical fluid cassettes and related systems and methods. In certain aspects, a medical fluid cassette includes a base having a first region and a second region, a first membrane overlying the first region of the base, and a second membrane overlying the second region of the base. The second membrane is configured to rebound away from the base when a force used to press the second membrane toward the base is released.
US11478568B2
A target tissue can be treated with a radioisotope. Some methods for treating a target tissue with a radioisotope include determining a distance between a target tissue and a surface of a matrix material to be positioned adjacent the target tissue and, based on the determined distance, determining an activity to be mixed with the matrix material to obtain a desired activity concentration. Some methods further include mixing the radioisotope with the matrix material. In some embodiments, the matrix material comprises bone cement, and the target tissue is a tumor in a bone. The radioisotope may be a beta-emitting radioisotope mixed in the cement at a concentration to form a radioactive cement.
US11478562B2
A technique is provided whereby hydrogen peroxide introduced into a working chamber containing a resin component is reduced to a low concentration in a shorter time than before. The present invention resides in a method of maintaining a sterile environment of a working chamber that contains a resin component, and includes a step (a) of introducing hydrogen peroxide into the working chamber, a step (b) of introducing air into the working chamber through a filter after completion of the step (a), a step (c) of generating ozone by irradiating the air with ultraviolet having a peak wavelength of from 160 nm to less than 200 nm upstream of the filter or inside the working chamber and introducing the ozone into the working chamber, and a step (d) of decomposing the ozone introduced into the working chamber into oxygen radicals.
US11478561B2
An apparatus may include one or more light components that are configured to emit light to sanitize and disinfect one or more objects included within the apparatus. The apparatus may have an interior cavity at which the light components are located, where the interior cavity is accessible via one or more doors, an opening, a lid, etc. The apparatus may have a conveyor that transports objects from a first end of the apparatus to a second end of the apparatus, where the objects are sanitized during transport. The apparatus may be transitioned from an expanded configuration to an unexpanded/collapsed configuration, and vice versa. The apparatus may be stationary or include wheels or other mechanisms that allow the apparatus to be moved between different locations. Objects that are sanitized by the light components of the apparatus will be free of pathogens (e.g., viruses, bacteria, etc.) that are potentially harmful to humans.
US11478550B2
The subject matter of this invention relates to hydrogel compositions and, more particularly, to hydrogel compositions comprising block copolymers (BCPs) capable of self-assembly into nanoparticles for the delivery and controlled release of therapeutic cargos.
US11478546B2
Compositions and methods for the treatment of allergic disease include treating a subject in need thereof with a dosage of an allergen, wherein the allergen is administered to the subject's oral vestibular space. In a preferred embodiment, the allergen is administered at night, thereby exploiting circadian rhythms in the subject's immune response and enhancing the effectiveness of the treatment.
US11478542B2
This invention provides immunogenic compositions comprising an immune stimulant and an respiratory syncytial virus (RSV) oligopeptide or an unglycosylated RSV polypeptide. The RSV oligopeptides are shown in SEQ ID NO: 3-33. The unglycosylated RSV polypeptide may consist essentially of the ectodomain of an RSV G protein, such as that shown in SEQ ID NO: 2 or the ectodomain of an RSV F protein such as the ectodomain of the F protein shown in SEQ ID NO: 39.
US11478535B2
The present invention relates to a method for preventing and/or treating fatty liver and its related conditions in a subject, comprising administering an effective amount of plasminogen to the subject; in another aspect, the present invention further relates to a medicament, a pharmaceutical composition, an article of manufacture, and a kit comprising plasminogen which are useful for preventing and/or treating fatty liver and its related conditions in the subject.
US11478523B2
The present disclosure relates to an oriental medicine composition effective for thyroid hormone level normalization, and more particularly, to an oriental medicine composition for treating thyroid diseases, such as hypothyroidism or hyperthyroidism.
US11478514B2
The present invention relates to an animal feed or an animal feed additive comprising Bacillus strains which improve the health and performance of production animals, and the use of such.
US11478507B2
Disinfecting compositions containing hypochlorous acid and acetic acid are useful for treating biofilms in or on tissue, including biofilms related to wounds or other skin trauma. The compositions are useful for treating a variety of types of tissue, both on the surface on beneath the surface of tissue. Compositions are provided having various concentrations for different tissue types and infection levels. Compositions may be provided in gel form, and may include nanoparticle encapsulated molecules for controlled release.
US11478503B2
The invention described herein provides new methods and compositions for the cyclical provision of a vitamin B12 compound in a dosing regimen wherein the total amount of vitamin B12 administered during any one treatment cycle does not exceed 35 mcg. More specifically, the invention described in this disclosure promotes the prevention or treatment of a vitamin B12 deficiency, supports the replenishment and or maintenance of healthy blood cell levels, or both, particularly in those experiencing a periodic physiological challenge which may compromise vitamin B12 status or result in an increased requirement for vitamin B12, such as the monthly blood loss experienced by a reproductively cycling human female.
US11478502B2
The present invention generally relates to treatment of iron-related conditions with iron carbohydrate complexes. One aspect of the invention is a method of treatment of iron-related conditions with a single unit dosage of at least about 0.6 grams of elemental iron via an iron carbohydrate complex. The method generally employs iron carbohydrate complexes with nearly neutral pH, physiological osmolarity, and stable and non-immunogenic carbohydrate components so as to rapidly administer high single unit doses of iron intravenously to patients in need thereof.
US11478486B2
The invention concerns a pharmaceutical combination of an inhibitor of the androgen receptor signaling pathway and of a p38 inhibitor for use in the treatment of prostate cancer in individuals wherein the prostate tumor cells express the AR-V7 variant androgen receptor protein or for preventing the occurrence of resistance in patients suffering from prostate cancer treated by an inhibitor of the androgen receptor signaling pathway. The invention further concerns a pharmaceutical composition comprising enzalutamide, abiraterone or apalutamide and a p38 inhibitor selected from LY2228820 and ARRY-614, and at least one pharmaceutically acceptable excipient. The invention also concerns the use of a p38 inhibitor for restoring the sensitivity to androgen-deprivation therapy (ADT) in patients suffering from prostate cancers having acquired a resistance to ADT following a treatment with an inhibitor of the androgen receptor signaling pathway and wherein the prostate tumour cells express the AR-V7 variant androgen receptor protein.
US11478481B2
The present invention relates to compounds useful as pharmaceutical intermediates, to processes for preparing the intermediates, to intermediates used in the processes, and to the use of the intermediates in the preparation of pharmaceuticals. In particular, the present invention concerns enantiomerically pure optionally substituted 2-(1-hydroxy-alkyl)-chromen-4-one derivatives represented by formula (IA) and (IB), processes for preparing the alcohol derivatives and their use in preparing pharmaceuticals.
US11478479B2
Provided herein are methods of treating a disease, disorder, or condition, mediated at least in part by the adenosine A2A N receptor (A2AR) and/or the adenosine A2B receptor (A2BR) using Compound (I). In some embodiments, the disease or disorder is a cancer related disorder. Also provided herein are pharmaceutical compositions and single unit dosages of Compound (I).
US11478478B2
The present invention relates to novel compounds, pharmaceutical compositions containing such compounds and to their use in therapy.
US11478475B2
A method for treating T-cell acute lymphoblastic leukemia (T-ALL) and other neoplasia with high expression of Notch3 is provided.
US11478461B2
Disclosed herein are compounds of formula (I) which are inhibitors of an IDO enzyme: (I). Also disclosed herein are uses of the compounds in the potential treatment or prevention of an IDO-associated disease or disorder. Also disclosed herein are compositions comprising these compounds. Further disclosed herein are uses of the compositions in the potential treatment or prevention of an IDO-associated disease or disorder.
US11478460B2
The present disclosure provides, inter alia, Compounds of Formula (I) or pharmaceutically acceptable salts thereof that are modulators of the C5a receptor. Also provided are pharmaceutical compositions and methods of use including the treatment of diseases or disorders involving pathologic activation from C5a and non-pharmaceutical applications.
US11478459B2
The present invention relates to a solid pharmaceutical preparation of 3-Fluoro-4-[7-methoxy-3-methyl-8-(1-methyl-1H-pyrazol-4-yl)-2-oxo-2,3-dihydro-imidazo[4,5-c]quinolin-1-yl]-benzonitrile, a method of making same, and medical uses thereof.
US11478451B1
The present invention relates to macrocyclic indole derivatives of general formula (I): in which R1, R2, R3, R4, R5, R6, A and L are as defined herein, methods of preparing said compounds, intermediate compounds useful for preparing said compounds, pharmaceutical compositions and combinations comprising said compounds, and the use of said compounds for manufacturing pharmaceutical compositions for the treatment or prophylaxis of diseases, in particular of hyperproliferative disorders, as a sole agent or in combination with other active ingredients.
US11478443B2
There are provided various compositions comprising monoglyceride(s), diglyceride(s) and cannabinoid(s). These compositions can be useful for increasing the life span of a subject; for increasing the disability-free life expectancy, for slowing down the ageing process of a subject; for increasing the mitochondrial OXPHOS of a subject; for decreasing the mitochondrial LEAK of a subject; for increasing the mitochondrial RCR or COUPLING EFFICIENCY of a subject; and for optimizing the mitochondrial functions of a subject.
US11478440B2
The present invention relates to a combination product and its use in therapy.
US11478437B2
The present invention is directed to compositions and formulations for hair growth. The non-aqueous, preservative-free formulations are useful for the growth of hair, eyebrows and eyelash in a variety of setting. Also provided herein are non-aqueous, preservative-free formulations and methods for the treatment of dry-eye and related symptoms.
US11478421B2
The present invention relates to a starch-free soft chew formulation for oral delivery of at least one active ingredient to an animal, and a starch-free soft chew containing the formulation and at least one active ingredient. The starch-free soft chew includes one or more active ingredients and excipients, such as a bulking agent, a flavoring agent, a humectant, a preservative, an antioxidant, and a lubricant, but no added water. In addition, the invention relates to a composition of starch-free, non-water excipients for use in the final dosage form of a soft chew for oral administration of at least one active ingredient to an animal. Also provided are processes for making the starch-free soft chew formulation and the starch-free soft chew.
US11478410B2
The invention provides a liquid cosmetic that contains capsule in an aqueous medium, wherein the capsule comprises agar shell encapsulating an oil component, and the aqueous medium comprises a low molecular polyol and one selected from the group consisting of a (meth)acrylic polymer and a polysaccharide.
US11478408B2
An object of the present invention is to provide a two-paste type dental resin-reinforced glass ionomer cement composition which exhibit high surface curability even under wet conditions, which makes difficult for the surface to become cloudy even if moisture comes in contact with at the initial stage of curing, exhibits high mechanical properties, low water absorption expansion and excellent coloring resistance in the set product and is also excellent in storage stability. The two-paste type dental resin-reinforced glass ionomer cement composition of the present invention consists of two pastes, wherein at least one of the two pastes contains (a) acid-reactive glass powder, (b) polymer of acidic group-containing polymerizable monomer, (c) water, (d) hydroxyl group-containing (meth)acrylate-based polymerizable monomer, (e) tri or more functional (meth)acrylamide-based polymerizable monomer, and (f) polymerization initiator, wherein the paste containing the (c) water does not contain at least one of the (a) acid-reactive glass powder and the (b) polymer of acidic group-containing polymerizable monomer.
US11478401B2
A system and a method for treatment of a disorder in a gastrointestinal tract of a subject, using a treatment protocol, the treatment protocol being based at least in part on data relating to other subjects and their responses to treatment with various treatment protocols.
US11478395B2
A vestibular training apparatus and method as disclosed and claimed. Wherein the training apparatus comprises a motorized rotational platform, an adjustable body harness, a swivel coupling attached to the adjustable harness, a beam anchor, and pulley system. The pulley system in connection with the beam anchor allows a user to be lifted by the trainer after rotating on the motorized rotational platform, wherein the user continues to rotate after being lifted by the trainer as a result of inertia.
US11478390B2
A mechanism using a motor, and a rolling tube or rod of sufficient strength to apply a pull force on one side of a sheet on the bed with the patient lying on the sheet is provided to help turn patients on his side with little manual effort. Patients having mobility issues under care in homes, nursing-homes or hospitals have to be turned on their sides often to reduce formation of bed sores among other reasons. Currently this is done manually by nurses or caregivers turning the patient by pulling up on one side of the sheet to turn the patient on his side. This simple but strenuous operation has been the cause of back problems for many caregivers. The current invention is a way to reduce or eliminate this injury to caregivers by providing a mechanized help for the patient turning operation.
US11478388B2
A wing for an adult incontinent device is disclosed. The adult incontinent device has a chassis with a lateral attachment surface. The wing includes a stretch laminate with at least one nonwoven layer and at least one elastic layer. The nonwoven layer and the elastic layer are bound together in face-to-face contact. The stretch laminate has at least one stretch zone and at least one non-stretch zone. The stretch laminate has no overlap portions between the stretch zone and the non-stretch zone. One end of the wing is affixed to the lateral attachment surface of the chassis.
US11478380B2
An imaging system includes an eye interface device, a scanning assembly, a beam source, a free-floating mechanism, and a detection assembly. The eye interface device interfaces with an eye. The scanning assembly supports the eye interface device and scans a focal point of an electromagnetic radiation beam within the eye. The beam source generates the electromagnetic radiation beam. The free-floating mechanism supports the scanning assembly and accommodates movement of the eye and provides a variable optical path for the electronic radiation beam and a portion of the electronic radiation beam reflected from the focal point location. The variable optical path is disposed between the beam source and the scanner and has an optical path length that varies to accommodate movement of the eye. The detection assembly generates a signal indicative of intensity of a portion of the electromagnetic radiation beam reflected from the focal point location.
US11478368B1
A method for supporting a pin-type prosthetic liner includes placing the liner in an inverted state on a standoff extending from the base of a liner stand. The standoff extends to an upper end that supports the liner on the liner stand. The upper end is an open end that receives the pin of the inverted liner being supported on the liner stand.
US11478367B2
Systems and methods for postural control of a multi-function prosthesis are provided. Various embodiments provide for a postural controller that use EMG signals to drive a point in a posture space and outputs continuously varying joint angles for a powered prosthetic hand. The postural controller can include an EMG signal processing unit to receive signals from electrodes for processing (e.g., band pass filtering, rectification, root mean square averaging, dynamic tuning, etc.). The processed EMG signals can then be combined or converted to produce a point in the postural control domain. The PC domain map defines the posture that corresponds to each PC cursor coordinate. This map can have limitless possible postures and limitless possible positions of the postures. The Joint Angle Transform converts the PC cursor coordinate into the joint angle array which is sent to the prosthetic hand thereby creating more natural movements.
US11478352B2
A venous valve replacement device includes a stent with a blood flow channel and two leaflets connected to the stent, wherein one side of each leaflet is configured as a fixed edge connected with the stent, and the other side is configured as a movable edge, and wherein the movable edges of the two leaflets cooperates with each other to open or close the blood flow channel, and the movable edges of the two leaflets are provided with flaps that attach to each other in a closed configuration.
US11478344B2
Disclosed is a method for determining the relative arrangement of patient's jaws in a bite position when the patient's occlusion is not defined by natural teeth alone, where the method includes a step of obtaining a digital 3D representation including both surface data relating to dental tissue in one of the patient's jaws and surface data relating to a scan appliance arranged in relation to the jaw, where the scan appliance is configured for at least partly defining the patient's occlusion.
US11478339B2
Methods for manufacturing anatomical healing caps, including forming an anatomical healing cuff body for a given tooth position, the anatomical healing cuff body having a cross-section and an exterior surface so that the anatomical healing cuff body provides substantially custom filling of at least an emergence portion of a void where a natural tooth once emerged from the void or where a tooth would have emerged from a void of the given tooth position, and forming both lateral buccal and lingual handle extensions extending from the anatomical healing cuff body so that the manufactured anatomical healing cap includes a laterally extending buccal handle extension and an oppositely disposed laterally extending lingual handle extension, the buccal and lingual handle extensions being integrally formed with the healing cuff body. The healing caps can be formed using a casting jig, by machining, by 3D printing, or other suitable methods.
US11478334B2
Systems and methods of generating an orthodontic model are disclosed. The method may include: generating an initial model of a patient dentition; generating a target model of the patient dentition; defining a plurality of caps and a plurality of links, wherein each link connects two of the plurality of caps; generating a relaxed model of a dental appliance from the plurality of caps and the plurality of links; generating a deformed model of a dental appliance from the plurality of caps and plurality of links; and determining a plurality of movements, wherein the plurality of moments transform the relaxed model to the deformed model and wherein the moments are configured to direct the patient dentition from the initial model to the target model.
US11478331B2
Endodontic instruments are described which have at least a section with a center of mass offset from an axis of rotation so that when the instrument is rotated, the section bends away from the axis of rotation.
US11478326B2
Provided herein are surgical lighting devices, systems, and methods. In particular, provided herein are sterile surgical lights and uses thereof.
US11478322B2
An orthopaedic instrument system including an instrument caddy is disclosed. The instrument caddy is configured to receive one or more cutting broaches to house the cutting broaches between orthopaedic surgical procedures. The instrument caddy is also configured to be used during a surgical procedure to assist a user in assembling the cutting broach with another surgical instrument. A method of assembling a surgical instrument is also disclosed.
US11478318B2
A method for engaging and disengaging a surgical instrument of a surgical robotic system including receiving a sequence of user inputs from one or more user interface devices of the surgical robotic system; determining, by one or more processors communicatively coupled to the user interface devices and the surgical instrument, whether the sequence of user inputs indicates an intentional engagement or disengagement of a teleoperation mode in which the surgical instrument is controlled by user inputs received from the user interface devices; in response to determining of engagement, transition the surgical robotic system into the teleoperation mode; and in response to determining of disengagement, transition the surgical robotic system out of the teleoperation mode such that the user interface devices are prevented from controlling the surgical instrument.
US11478316B2
A surgical robot system includes a slave unit and a computing unit. The slave unit includes a robotic arm, a surgical instrument, a cannula and a sensing element. The robotic arm drives the surgical instrument to rotate about a remote center of motion (RCM). The cannula is detachably coupled to a terminal of the robotic arm and defines an axis passing through the RCM. The surgical instrument is detachably connected with the terminal of the robotic arm and extends distally through the cannula, and the sensing element is disposed on the cannula and senses an axial deformation of the cannula. The computing unit determines a radial force acting on the terminal of the surgical instrument, from a force on the cannula sensed by the sensing element, according to the principle of torque balance. This surgical robot system has force feedback capabilities and obtains the radial force acting on the terminal of the surgical instrument directly from a measurement with higher accuracy and not requiring any additional component, providing for reduced structural complexity of the surgical instrument.
US11478305B2
A bend information computation apparatus includes a generation unit and a bend information arithmetic operator. The generation unit generates suppression information that suppresses first information representing a variation in spectrum not derived from a bend of a detection target provided in a light guide on the basis of light source spectrum information. The bend information arithmetic operator operates second information representing a variation in spectrum derived from the bend on the basis of a spectrum of light guided by the light guide, operates third information representing a variation in spectrum derived only from the bend on the basis of the second information and the suppression information, and operates bend information on the basis of the third information.
US11478304B2
Disclosed is a system for determining a location and configuration of an expandable member. A flexible coil can be provided on a shape changing portion, such as an expandable portion, to measure a signal as the shape changes.
US11478302B2
A method for generating intraoperative surgical guidance during a knee arthroplasty includes: preceding resection of a first bone and a second bone in a knee of a patient, generating a first ligament tension curve for a first ligament in the knee; generating a second ligament tension curve for a second ligament in the knee; storing a first target tension curve for the first ligament based on the first ligament tension curve; and, succeeding resection of the first bone and succeeding placement of a first test implant on the first bone, generating a third ligament tension curve for the first ligament; characterizing a first phase difference between the third ligament tension curve and the first target tension curve; and in response to the first phase difference exceeding a threshold negative phase difference, outputting a first prompt to a surgeon to further resect the first bone proportional to the first phase difference.
US11478301B2
An example system is disclosed for generating a model of a tubular anatomical structure. The system includes an anatomical measurement wire (“AMW”), a tracking system and a computing device. The AMW is configured to be navigated through the anatomical structure of a patient, and the AMW includes at least one sensor. The tracking system is configured to provide tracking data representing multiple positions of the sensor in a spatial coordinate system. The computing device is configured to generate a data point cloud based on the tracking data, generate a parametric model corresponding to at least a portion of the vessel based on the data point cloud and store the parametric model in non-transitory memory.
US11478295B2
An end effector assembly suitable for use with a forceps includes opposing first and second jaw members pivotably mounted with respect to one another. The first jaw member includes one or more pivot holes defined therein configured to receive a portion of a pivot pin therein. The end effector assembly also includes an electrically-insulative hinge configured to electrically isolate the first and second jaw members from one another including one or more pivot-hole locators having an aperture defined therein. The electrically-insulative hinge is attached to the first jaw member such that the one or more pivot-hole locators align with the one or more pivot holes of the second jaw member.
US11478292B2
The invention relates to a device for producing a cold atmospheric pressure plasma for the treatment of human and/or animal surfaces, comprising a flexible, planar multilayer system with a side facing the surface to be treated and a side facing away from the surface to be treated, wherein the multilayer system comprises the following layers, namely a first electrode layer on the facing away side of the multilayer system, second electrode layer on the facing side of the multilayer system, wherein the electrode layer has a plurality of recesses or is formed in a grid-like or meander-shaped fashion, a dielectric layer arranged between the first electrode layer and the second electrode layer, and a spacer layer arranged adjacent the second electrode layer on the facing side of the multilayer system. In addition, the invention relates to a cable, a generator unit for providing a high voltage, and a system.
US11478284B2
A surgical repositioning instrument for lowering and fixing a fixing rod in the tulip head of a bone screw has a coupling sleeve with two distal latching arms. A locking sleeve is longitudinally displaceable on the coupling sleeve between a release and locking position. A rod presser contacts and lowers the fixing rod, which is arranged displaceably within the coupling sleeve. Arranged in a through bore in the handle part is the locking sleeve, coupling sleeve and rod presser. On a grip part, an actuating lever is pivotally mounted to advance the rod presser relative to the coupling sleeve. The actuating lever has a laterally projecting force arm and a load arm which is coupled to the rod presser. The locking sleeve protrudes in its release position and is independently slid into its locking position by the rod presser acting on its proximal end with an axially directed force.
US11478277B2
A compression nut for treating a bone includes a head and a body extending longitudinally from the head to a free end. The body includes a first portion including an exterior surface tapering from the head toward a second portion. An exterior threading extends along an exterior surface of both the first portion and the second portion of the body. The nut also includes a channel extending longitudinally through the body. The channel includes an interior threaded extending along an interior surface of the channel configured to threadedly engage a portion of a locking screw therein.
US11478275B2
A flexible fastening band connector can comprises a recess to receive a distal end portion of a flexible fastening band and lumen to receive the proximal end portion of the flexible fastening band. The lumen guides the proximal end portion of the flexible fastening band toward a fastening mechanism. The flexible fastening band connector can comprise an opening to receive a spinal rod. In operation, the spinal rod is coupled to additional devices to secure the spinal rod to portions of one or more vertebra. In some embodiments, a method of performing an operation, e.g. a spinal operation, on a patient using the disclosed connector is provided.
US11478274B2
A kit and method for intrauterine insemination is provided. The steps of the method include self-monitoring of a menstrual cycle of a patient by said patient, making an abrasion on the endometrial lining of a uterus of the patient following menstruation by the patient, predicting timing of ovulation by using an ovulation monitoring system or inducing ovulation; preparing sperm for insemination during ovulation by the patient, guiding an intrauterine insemination catheter accompanied by a cervical shield into the patient, depositing a semen sample into the uterine cavity or cervical canal, removing the catheter from the body of the patient while using a holding tool to hold the cervical shield in place at the entrance to the uterine cavity, and leaving the cervical shield in place for a predetermined time period.
US11478266B2
The present disclosure relates to a tissue cutting system for cutting tissue of a heart, such as tissue of a septum of a heart, comprising: an outer tubular member having a proximal portion and a distal portion, said distal portion comprising a tissue resection window; a resection element axially slidably arranged inside the outer tubular member configured to resect tissue extending through the tissue resection window; at least one pressure sensor; wherein the outer tubular member and resection element are arranged to establish: a first fluid flow channel suitable for transporting resected tissue away from an area adjacent to the resection element; at least one second fluid flow channel configured to assist the first fluid flow channel in transporting resected tissue. The present disclosure further relates to a method for resecting tissue using the disclosed tissue cutting system.
US11478265B2
A surgical instrument including one or both of a shield on a distal end portion of a shaft and a counterweight in a handle for enhanced functionality, efficiency and/or efficacy. The shield covers portions of a linkage that extend beyond outer dimensions of the shaft during operation of the instrument. The counterweight is proximal to a hand grip and configured to locate a center of gravity of the instrument within the hand grip. The instrument may be configured as a video-assisted thoracoscopic (VATS) and/or minimally invasive cardiac surgery (MICS) device.
US11478257B2
A device is provided, including a cutting rib, the cutting rib including an arcuate portion having an outer sharp edge and a centralizer configured to receive the cutting rib through a radial slot, the radial slot forming a gap with the cutting rib. The arcuate portion of the cutting rib is formed into a profile that follows a surface of the centralizer, the outer sharp edge of the arcuate portion of the cutting rib has a wavy profile that forms a tunnel in the gap between the centralizer and the cutting rib, and the outer sharp edge of the arcuate portion of the cutting rib protrudes outwardly from the surface of the centralizer. A method for using the device to cut bone in a surgical configuration is also provided.
US11478254B2
Systems and methods for performing an osteotomy are presented. Examples include forming a fusion osteotomy at a metatarsocuneiform joint of the first ray of a human foot.
US11478253B2
A method and device for reducing the damaging effects of radiant energy, blast, or concussive events includes applying pressure to at least one jugular vein to reduce the egress of blood from the cranial cavity during or before the incidence of the imparting event. Reducing blood outflow from the cranial cavity increases intracranial volume and/or pressure of the cerebrospinal fluid to reduce the risk of traumatic brain injury and injuries to the spinal column. Reducing blood outflow further increases the intracranial pressure and volume, and thereby increases the pressure and volume of the cochlear fluid, the vitreous humor and the cerebrospinal fluid to thereby reduce the risk of injury to the inner ear, internal structure of the eye and of the spinal column. In addition, increasing intracranial pressure and volume reduces the likelihood of brain injury and any associated loss of olfactory function.
US11478229B1
A self-defense device includes a body, a self-defense spray canister within the body, a whistle coupled to the body and the canister, and a light source within the body. The body includes a longitudinal bore and a defense ring extending annularly around the body. The ring includes an upper surface, a lower surface including an abrasive area for scraping a body surface, and an interior receptacle for collecting material scraped from the body surface. The canister is disposed within the longitudinal bore and includes a nozzle for discharging the self-defense fluid. The whistle includes a mouthpiece and a housing coupled to the spray canister. The housing includes a quick release mechanism for removably attaching the housing to the body and maintaining the canister in a fixed position within the housing. The mouthpiece is pivotally connected to the housing enabling pivoting about the housing to provide access to the nozzle.
US11478224B2
Color Doppler imaging with line artifact reduction is provided in multi-beam scanning. Doppler estimates representing the same spatial location but calculated from spatially distinctive transmit beam groups are combined through weighted linear interpolation. Methods of calculating the linear interpolation weights are provided based on geometric relationships and optimization functions. Complete overlapping and superposition among receive beams in the interpolation region are not required. Partial interpolation among the receive beams, where only the estimates of the outer receive scan lines may overlap and be interpolated while estimates for scan lines closer to the transmit scan line are not interpolated, allowing for more rapid frame rate.
US11478221B2
An ultrasound (US) system is discloses and includes a plurality of transducer elements forming a one-dimensional array and a plurality of bias voltage circuits. Each bias voltage circuit is in communication with a respective first set of the transducer elements and configured to apply a bias voltage to its respective first set of the transducer elements. The US system also included a second plurality of transmit and receive circuits. Each transmit and receive circuit is in communication with a respective second set of transducer elements and configured to stimulate signal transmission or reception of the respective second set of transducer elements.
US11478220B2
According to one embodiment, an ultrasonic probe includes: an oscillator; a base on which the oscillator is provided; a base conductive wire portion connected to the oscillator; a bump electrode portion supplying a signal to the oscillator via the base conductive wire portion; a pad portion engaging with the bump electrode portion; and an acoustic lens provided such that a force toward the bump electrode portion is applied to the pad portion.
US11478218B2
Aspects of the technology described herein relate to instructing an operator to move an ultrasound device along a predetermined path relative to an anatomical area in order to collect first ultrasound data and second ultrasound data, the first ultrasound data capable of being transformed into an ultrasound image of a target anatomical view, and the second ultrasound data not capable of being transformed into the ultrasound image of the target anatomical view.
US11478216B2
According to one embodiment, an image processing apparatus includes at least one of memory and processing circuitry. The memory stores a first medical image of a heart area acquired in a plurality of directions and a second medical image of the heart area acquired in real time. The processing circuitry is configured to set, based on the first medical image, each of a valve boundary line indicating a boundary between leaflets of a heart valve and an insertion point on an inner wall through which a catheter is inserted, generate a navigation graphic including the valve boundary line and the safety lines by generating a plurality of safety lines individually connecting the insertion point to ends of the valve boundary line, and superimpose the navigation graphic on the second medical image to generate a superimposed image.
US11478202B2
Systems and methods are provided for a patient support device for an x-ray device for use during an examination of a patient including a patient couch and at least one support (6) bearing the patient couch. The patient couch includes a first, x-ray-transparent material disposed in an at least partially flexible covering made from a second x-ray-transparent material. The first material includes a solid, dimensionally stable state and a deformable state, in particular at least partially liquid and/or gaseous state, that are linked by reversible phase transitions. The patient support device further includes at least one induction device for inducing at least one of the phase transitions of the first material between the states by applying and/or removing energy.
US11478199B2
A computer-implemented method, computer program product and computing system for receiving a single-lead heartbeat waveform for a user obtained via a differential voltage potential measurement concerning the heart of the user; associating a heart health indicator with the single-lead heartbeat waveform; and providing the heart health indicator to the user.
US11478190B2
Novel tools and techniques for assessing, predicting and/or estimating effectiveness of hydration of a patient and/or an amount of fluid needed for effective hydration of the patient, in some cases, noninvasively.
US11478189B2
Examples described herein include systems and methods for determining sleep characteristics based on movement data. In one example, a device including at least one accelerometer can be worn by a user during the night. The accelerometer can be configured to detect small motions of the user and provide an output signal. The output signal can be filtered and used to determine whether the user was sleeping during a particular timeframe. The output signal can also be used to determine a sleep characteristic of the sleep, such as light sleep, deep sleep, REM sleep, obstructive apnea, or central apnea.
US11478188B1
The present invention provides a method of conducting a sleep analysis by collecting physiologic and kinetic data from a subject, preferably via a wireless in-home data acquisition system, while the subject attempts to sleep at home. The sleep analysis, including clinical and research sleep studies and cardiorespiratory studies, can be used in the diagnosis of sleeping disorders and other diseases or conditions with sleep signatures, such as Parkinson's, epilepsy, chronic heart failure, chronic obstructive pulmonary disorder, or other neurological, cardiac, pulmonary, or muscular disorders. The method of the present invention can also be used to determine if environmental factors at the subject's home are preventing restorative sleep.
US11478186B2
Various types of data can be collected regarding the physical or mental health of a user, as may relate to sleep of the user over a period of time. Health metrics can be determined from this data that can enable the user to be associated with a particular health type or category. For sleep, this can include associating the user with a sleep animal that has specific characteristics. This can help a user to better understand that user's sleep, and how that sleep compares to sleep of others. In addition to being able to provide health information in a way that is easy to understand, such an approach can also help to make more accurate recommendations or take specific actions to help improve the health of a user, such as to improve sleep. This can include making recommendations to a user or automatically adjusting operation of at least one device.
US11478183B2
An apparatus, module, methods and systems for automated, standardized assessment and analysis of a human olfactory system's odor detection ability as an indicator or predictor of cognitive impairment or change in cognitive health, and other health conditions such as diabetes. Notably, the present invention is operable for use across all age groups of humans and provides quantitative detection and analysis of a human olfactory system's detection ability compared to a relevant demographic population.
US11478182B2
A method includes receiving (i) a modeled surface of at least a portion of a heart and (ii) multiple EP values measured at multiple respective positions in the heart. Multiple regions are defined on the modeled surface and, for each region, a confidence level is estimated for the EP values whose positions fall in the region. The modeled surface is presented to a user, including (i) the EP values overlaid on the modeled surface, and (ii) the confidence level graphically visualized in each region of the modeled surface.
US11478180B2
A method and apparatus are disclosed for simultaneously providing a plurality of probe response signals indicative of electrical activity at a respective plurality of locations in a patient. The apparatus comprises a rigid needle shaft element comprising a piercing tip and a substrate supporting a plurality of electrode tracks, secured to the needle shaft element and extending along the shaft element away from the piercing tip. Each electrode track extends from a sensing end region arranged for providing a respective probe response signal responsive to localised electrical activity, along the region of the substrate, to a respective bond pad connection region. Recording surface regions of the plurality of electrode tracks are spaced apart in a plurality of substantially linear spaced apart configurations along the substrate.
US11478178B2
This document describes a conformable substrate that includes a hydrogel having adhesion-promoting moieties, said adhesion-promoting moieties comprising one or more catechol groups. The conformable substrate includes an array of microelectrodes bonded to the hydrogel by the adhesion-promoting moieties via the one or more catechol groups. This document also describes a method for transfer printing of an electronic structure to a hydrogel. The method includes the steps of coating a donor substrate with a film of polyacrylic acid, crosslinking the film of polyacrylic acid in a solution comprising divalent ions, patterning a microelectrode array onto the crosslinked film of polyacrylic acid, laminating an adhesive hydrogel substrate onto the donor substrate coated by the crosslinked film of polyacrylic acid comprising the patterned microelectrode array, and separating the crosslinked film of polyacrylic acid from the donor substrate in a monovalent solution.
US11478176B2
In a microrunner structure, there are provided with components for a cleaning procedure required to conduct electrochemical sensing when a biosensor is activated for sensing; and a urine signal detection device that is a SoC (System on a Chip), which has a wireless transceiving circuit for receiving a urine measurement method and channel information transmitted from an intelligent device, and in turn, outputting a stimulus signal to trigger a biosensor or a non-biosensor in a multi-channel structure to conduct urine sense processing for a sensing area, as well as transmitting detection processing for a concentration of urine substances from the electrochemical sensing to the intelligent device through the wireless transceiving circuit to assess a risk index between a heart disease or diabetes and a kidney disease.
US11478174B2
The sensor includes a working electrode having a first wire with a first flat surface and an electrochemical element on the first flat surface. A reference electrode includes a second wire with a second flat surface and a counter electrode includes a third wire with a third flat surface. The first wire is a first sensor wire for the working electrode, the second wire is a second sensor wire for the reference electrode and the third wire is a third sensor wire for the counter electrode in a plurality of sensor wires. The second flat surface and the third flat surface face toward each other.
US11478172B2
A method of assessment of renal function by monitoring a time-varying fluorescence signal emitted from a fluorescent agent from within a diffuse reflecting medium with time-varying optical properties is provided that includes using a renal monitoring system comprising at least one light source, at least one light detector, at least one optical filter, and at least one controller to provide a measurement data set comprising a plurality of measurement entries, each measurement data entry comprising at least two measurements obtained at one data acquisition time from a patient before and after administration of the fluorescent agent.
US11478166B2
Calibration of a sensing device is provided. The sensing device includes a sensor configured to sense a condition. In the sensing device, a voltage-dividing resistance and a reference voltage of an analog-to-digital converter are set to configure a quantization range of the analog-to-digital converter given characteristics of the sensor. During calibration, a binary search is performed between lower and upper limits of the voltage-dividing resistance, which is a variable resistance, to find the resistance of the voltage-dividing resistance at which the sensing device is operated.
US11478161B2
A blood pressure measurement cuff is a blood pressure measurement cuff to be attached such that it wraps around a measurement site and includes: a curler that is flexible and curves so as to naturally conform to the measurement site; an air bladder containing the curler due to being wrapped around the inner side and outer side of the curler; an inner cloth attached to an outer surface on the measurement site side of the air bladder; and an outer cloth attached to an outer surface on the side opposite to the measurement site of the air bladder.
US11478154B2
A testing device and method thereof verifies performance of a non-invasive physiological information detecting device. The testing device incorporates a first layer to modulate one or more electromagnetic signals, e.g., light, emitted from the non-invasive physiological information detecting device in a first predetermined manner and a second layer to process the electromagnetic signal from the first layer such that the modulated signal received at the physiological information detecting device simulates a change in the electromagnetic signal during a real detecting process. In one embodiment, the second layer modulates one or more electromagnetic signals from the first layer in a second predetermined manner, wherein at least one of the first and second layers modulates one kind of the electromagnetic signals. In another embodiment, the first layer scatters different kinds of electromagnetic signals with different scattering ratios, and the second layer absorbs the electromagnetic signals passing through the first layer.
US11478148B2
Infusion pumps having a fluid pump and a processor are disclosed. The processor is configured to transmit a signal to make a medical facility network aware that the infusion pump is within a wireless network range of a medical treatment area of a medical facility, receive a request for device identity information specific to the infusion pump, transmit the device identity information specific to the infusion pump, receive, if the infusion pump is authenticated by the medical facility network, an initialization signal from the medical facility network, wherein the initialization signal causes initialization of the infusion pump within the medical treatment area, receive, from a sensor via the medical facility network after receiving the initialization signal, a measurement, and control the adjustable rate of the fluid pump based at least in part on the measurement. Systems having infusion pumps are also disclosed.
US11478147B2
An optometry system for examining a subject eye of an examinee includes an optometry device for examining the subject eye, an imaging unit that captures an image of an examination room including the examinee and the optometry device, and a remote operation unit that includes a display unit which displays an operation screen for operating the optometry device and an captured image captured by the imaging unit, and a display control unit which controls display of the display unit to display the operation screen and the captured image on the display unit. The remote operation unit enables an examiner to observe the captured image displayed on the display unit to guide the examinee to an examination position.
US11478144B2
A contact arrangement for an eye examining instrument is located between an eye that is examined and a section of the eye examining instrument, the section is directed toward the eye that is examined. The contact arrangement is disposable, biocompatible with skin and made of biodegradable material. A first side of the contact arrangement is set in contact with the skin around the eye that is examined. A second side of the contact arrangement is attached with a counterpart of the eye examining instrument in a tool-free manner without touching with hands to the contact arrangement, the attachment being releasable, at the section, which is directed toward the eye that is examined.
US11478143B2
Methods, apparatus, and systems for performing an ophthalmic diagnostic test are disclosed. In one aspect, a head-wearable device for administering an ophthalmic test to a subject can comprise a head-wearable frame for mounting the device onto the subject's head, and a light seal configured for coupling to the frame so as to isolate at least one eye of the subject from ambient light when the device is worn by the subject.
US11478140B1
A laparoscopic imaging apparatus has a shaft having a proximal end opposite a distal end, wherein the proximal end is configured for attachment to an actuator, wherein a longitudinal axis extends through the shaft, between the proximal and distal ends, wherein the distal end is configured for insertion into patient anatomy and for attachment of one or more laparoscopic tools, wherein at least a first laparoscopic tool at the distal end pivots on a first gimbal apparatus that is actuable, from the actuator at the proximal end of the shaft, to rotate the at least the first laparoscopic tool about the longitudinal axis of the shaft and, further, to rotate the at least the first laparoscopic tool about at least a second axis, orthogonal to the longitudinal axis.
US11478136B2
An endoscope system and an operation method therefor in which information regarding a residual liquid is obtained to efficiently remove the residual liquid are provided. On the basis of image signals in a plurality of wavelength ranges, baseline information that is information regarding a light scattering characteristic or a light absorption characteristic of an observation target and that does not depend on specific biological information is calculated. A baseline correction value for adjusting the baseline information to reference baseline information that is a reference for evaluating the baseline information is calculated. From the baseline correction value, residual liquid information regarding a residual liquid included in the observation target is calculated.
US11478135B2
An endoscope having an operating handle comprising a handle housing arranged at a proximal end and an insertion tube extending from said handle towards a distal end of the endoscope and terminating in a steerable tip part at the distal end of the endoscope, the endoscope further comprising a control mechanism with a Bowden cable having an outer guide tube having a first length between a proximal end and a distal end of said outer guide tube and an inner pull-wire having a second length between a proximal end and a distal end of said inner pull-wire, said second length being longer than said first length, the proximal end of the outer guide tube is affixed to the operating handle by means of an adhesive.
US11478134B2
A stereoscopic-vision endoscope optical system includes a pair of objective optical systems, a pair of relay optical systems, and a pair of image forming optical systems. The image forming optical system includes a first lens unit, a first optical-path bending element, and a second optical-path bending element. The objective optical system and the relay optical system are disposed in a first optical path. A second optical path is formed between the first optical-path bending element and the second optical-path bending element. A third optical path is formed between the second optical-path bending element and a final image. The second optical path is positioned farther from the central axis, than the first optical path. The third optical path is positioned closer to the central axis, than the second optical path.
US11478131B2
The present disclosure relates generally to the field of medical devices and establishing access to body passageways. In particular, the present disclosure relates to devices, systems and methods to facilitate entry of an endoscopic accessory tool into and/or through patient-specific anatomies. For example, the devices, systems and methods of the present disclosure may transmit mechanical motion to the distal end of an endoscopic accessory tool to facilitate atraumatic access to tortuous or otherwise restricted anatomies.
US11478122B2
Disclosed are a dishwasher that sprays wash water to wash dishes or cookware and a method of controlling the same. The method of controlling the dishwasher includes supplying wash water from an external water source to a sump and intermittently driving a washing pump to change the level of water around a filter, thereby removing filth from the filter.
US11478118B1
Some embodiments include a robot, including: a plurality of sensors; at least one encoder; a processor; a tangible, non-transitory, machine readable medium storing instructions that when executed by the processor effectuates operations including: measuring, with the at least one encoder, wheel rotation of at least one wheel; capturing, with an image sensor, images of an environment as the robot moves within the environment; identifying, with the processor, at least one characteristic of at least one object captured in the images of the environment; determining, with the processor, an object type of the at least one object based on characteristics of different types of objects stored in an object database; and instructing, with the processor, the robot to execute at least one action based on at least one of: the object type of the at least one object and the measured wheel rotation of the at least one wheel.
US11478112B2
An assembly, kit, and method for water-proofing a rolled web material dispenser. The assembly includes a mounting plate that is constructed to engage a back surface of a housing of the web material dispenser and includes a gasket that is disposed between a front surface of the mounting plate and the back surface of the housing to form a watertight seal therebetween. A plurality of ribs extend in a rearward direction towards a mounting surface from a back surface of the mounting plate and define a plurality of channels that guide water sprayed above the dispenser away from a cavity enclosed by the housing. The assembly preferably includes a plug that is preferably tethered to the mounting plate and is constructed to cooperate with a keyhole of the dispenser housing and form a watertight seal therewith.
US11478111B2
A sheet material dispenser can include a dispenser housing that supports one or more supplies of sheet material, and a feed roller configured to engage and feed the sheet material from the dispenser housing. The dispenser also can include a sheet material loading assembly including a cover that is rotatably connected the dispenser housing and movable between a closed position and an open position. The sheet material loading assembly further can include a roller that is rotatably connected to the cover and configured to be coupled to a portion of sheet material from one of the supplies, with the cover in its open position, and to press the portion of sheet material into engagement with the feed roller body, with the cover in its closed position, to initiate dispensing of the at least one supply from the dispenser.
US11478108B2
An intelligent identification cooking system of an oven including an image acquisition system, an image analysis and processing system, and a temperature measurement and monitoring system. The image acquisition system is connected to the image analysis and processing system and an intelligent menu control system is connected to the image analysis and processing system and the temperature measurement and monitoring system respectively. Through computer vision and identification technology and temperature sensing technology, parameters such as the type, thickness, size, fattiness and temperature are identified and automatically matched and calibrated to a cooking menu. A control program is output to a control terminal and executed.
US11478098B2
A shoe cover dispenser device for installing a plurality of shoe covers includes a frame, an installation assembly installed on the frame, and the locking assembly installed on the frame and is capable of locking the installation assembly, so that the installation assembly can facilitate the installation of the shoe covers on or the removal of the shoe covers from the installation assembly.
US11478086B2
A system includes a pump having a filter. The filter includes a HEPA material configured for filtering air and the pump used to inflate an inflatable device configured to support a patient. A kit includes a pump configured for moving air to inflate an inflatable device, and a removable filter including a HEPA material couplable to the pump and configured to filter the air to inflate the inflatable device. The inflatable device configured to support a patient on a supporting surface.
US11478083B1
The present application relates to a sofa backrest adjusting apparatus with integrated headrest and lumbar cushion, which comprises a frame body arranged in a sofa cover, wherein a support rod is arranged in the middle of the frame body, a bearing support frame is arranged on the support rod, and a headrest driving mechanism and a lumbar cushion driving mechanism are arranged on the bearing support frame; the headrest driving mechanism comprises a first power module and a first transmission lead screw, the lumbar cushion driving mechanism comprises a second power module and a second transmission lead screw. According to the present application, when the first transmission lead screw and the second transmission lead screw are broken, only the second transmission lead screw needs to be replaced, so that the maintenance cost of the electric sofa can be reduced.
US11478082B2
Various aspects of the present disclosure are directed to adjustable chairs with a plurality of adjustment points to facilitate enhanced user mobility and increase a user's physical activity through guided exercises and stretches. In one example embodiment, a chair is disclosed including a lifting mechanism to assist a user from a seating to a standing position and facilitates standing stretches through a number of motion and rotation mechanisms.
US11478080B2
The bearing structure for shelving comprises: —a vertical upright comprising a first metal section provided with at least a first longitudinal side and with at least a second longitudinal side, the first longitudinal side and the second longitudinal side being flat, continuous and transverse to each other; —a longitudinal cross-piece; —an angular bracket to be interposed between the vertical upright and the longitudinal cross-piece and comprising a first longitudinal face and a second longitudinal face, the first longitudinal face and the second longitudinal face being flat, contiguous and transverse to each other; wherein it comprises first connecting means arranged on the first longitudinal side and the first longitudinal face, and second connecting means, arranged on the second longitudinal side and the second longitudinal face, the first connecting means and the second connecting means coupling the angular bracket to the vertical upright.
US11478063B2
An apparatus is described for dispensing cosmetic material from a cartridge onto a dispensing surface. The apparatus includes a retractable plate disposed beneath the detachable portion, where a dispensing end of the at least one cartridge is configured to penetrate the retractable plate and the detachable portion. When the retractable plate is at a stable highest position, the dispensing end of the at least one cartridge is flush with the surface of the retractable plate. When the retractable plate is moved to a predetermined stable downward position below the highest position, and the detachable portion is placed on the retractable surface, the dispensing end of the at least one cartridge is flush with the dispensing surface and the retractable plate is configured to move even further downward to an unstable position in response to a downward force on the detachable portion.
US11478060B2
A cosmetic container, such as a compact, that comprises a lid hingedly connected to a base, and a lighting circuit. Some embodiments of the invention comprises a one-way mirror, while others comprise a variable transparency film. Preferred embodiments, however, comprise both a one-way mirror and a variable transparency film that work cooperatively to provide a lid that is see through when viewed from the outside, and reflective when viewed from the inside.
US11478059B2
A container for a rod-shaped material, comprising: an inner cylinder body having at least one longitudinal through hole formed in a side wall of the inner cylinder body; an outer cylinder body having at least one spiral groove formed on an inner wall of the outer cylinder body; and a support cylinder body for supporting the rod-shaped material, an outer wall of the support cylinder body having at least one convex column; wherein the inner cylinder body is accommodated in the outer cylinder body and rotatable relative to the outer cylinder body, the support cylinder body is accommodated in the inner cylinder body, the convex column is inserted into the longitudinal through hole and the spiral groove, such that the convex column moves along the spiral groove when the inner cylinder body rotates relative to the outer cylinder body; wherein at least one elastic pad and at least one elastic sheet are formed between the inner cylinder body and the outer cylinder body, the elastic pad is floatingly arranged in a radial direction of the inner cylinder body or the outer cylinder body, and the elastic sheet is arranged in a circumferential direction of the inner cylinder body or the outer cylinder body.
US11478058B2
The beauty or skin-care treatment may be a single use system for providing a manicure or pedicure treatment or other beauty or skin-care service. Each primary packaging that may be provided with the beauty or skin-care treatment may contain a beauty or skin-care product that may be used in providing the treatments. The beauty or skin-care treatment may include multiple primary packages in the form of single-serve packaging provided collectively as a set. The set may be housed in the secondary packaging and packaged together to form a multi-step treatment. The beauty or skin-care products contained in the single-serve packaging may be made of ingredients beneficial to the skin and may include products to aid in sanitizing, exfoliating, nourishing, hydrating and moisturizing the skin.
US11478057B2
A feeding container includes a container body capable of accommodating contents, and a nozzle provided in an upper portion of the container body, and the contents accommodated in the container body is discharged from the nozzle. The nozzle extends in a horizontal direction, and pushes out the contents in the horizontal direction via a discharge hole opening in the horizontal direction, and a projection which projects in a direction intersecting an extending direction of the nozzle is provided on an extending side surface of the nozzle.
US11478055B2
A mail carrier apparatus for carrying and organizing mail for delivery includes a board having a board front face, a board back face, a board top edge, a board bottom edge, a board left edge, and a board right edge. The board has an upper portion and a lower portion. A mail bin is coupled to the board back face. The mail bin comprises a bin left side, a bin right side, a bin back side, and a bin bottom side defining a bin cavity with the upper portion of the board back face to hold mail. A ledge is coupled to the board. The ledge is coupled to the board front face proximal the board bottom edge. The ledge supports magazines and larger envelopes resting against the board.
US11478051B1
A self-locking latch assembly for a two-piece container is provided. The latch assembly has a latch hook pivotably biased in a parallel orientation to the first piece of the two-piece container, while a keeper is connected though spaced apart from the surface of the second piece of the two-piece container. The two-piece container is adapted to move between an open and closed position by sliding an open end of the larger piece over an open end of a smaller piece. During this sliding action, toward the closed position, a tapered edge of the latch hook strikes the keeper and is urged upward until the tapered edge ends, whereby the biasing of the latch hook urges it to engage the keeper in a locked condition. To unlock the latch hook, one can pivot it to a nonparallel orientation and slide the two pieces apart.
US11478046B2
An article of footwear is provided that includes a sole structure and an upper attached to the sole structure. The upper includes an exterior layer and a base layer, and the exterior layer includes a biodegradable layer and a biologically active agent capable of biodegrading the biodegradable layer.
US11478033B2
Custom-fit versions of knitted articles are produced according to digital representations of objects for which the articles are to be manufactured. The digital representations, optionally augmented by surface fitting algorithms, allow for accurate scaling of pattern-specified stitch counts for pattern elements representing the article taking into account wales and courses densities for the material(s) from which the article is to be made. Displayed dimensionally-accurate representations of the custom-fit articles allow for user-specified style and fit preferences to be made and a final digital pattern of the article to be produced. Machine instructions representing pattern pieces to be knitted are automatically produced from the final digital pattern of the article for a target computerized knitting machine and the custom-fit article then manufactured according to the machine instructions.
US11478029B2
The present invention is a manual non-mechanized device that consists of a base and a guide. This invention is a device that provides an expeditious method to invert or turn inside-out and to reform or turn glove appendages back to the proper side, that has numerous openings, one of which accepts a guide. The guide is defined as an asymmetrical cylinder having two (2) opposing ends. One end has a concave configuration and above and adjacent to the other end are a couple of grooves that circumscribe the guide with a couple of flexible elements fitted therein. The latter end is fitted into one of the openings in the base, to be securely mounted therein without using threaded means. The present invention facilitates efficient cleaning and/or rapid drying of the lining and quick reformation to the proper side with a proper fit. The main objective of the present invention is to promote healthy, morbidity free hands in the workplace and at home.
US11478006B2
Provided herein are shelf-stable protein food ingredients, food products comprising the shelf-stable protein food ingredients, methods of their production, and methods of their use. The shelf-stable protein food ingredients comprise cultured fungal biomass and a limited amount of water. Advantageously, the shelf-stable protein food ingredients can be stored, transported, and delivered within the food supply.
US11478003B2
A liquid potato-derived product may be produced from whole raw potatoes and may be utilized to produce various healthy food products, such as dips and sauces. This liquid potato product may be produced from raw potatoes by pretreating the potatoes, gelatinizing the pretreated potatoes, shearing the gelatinized potatoes under specific milling temperatures and conditions to produce a sheared potato product with desirable particle sizes, and then cooking the sheared potato product to form the liquid potato product.
US11477997B2
The invention provides a method for treating root- or tuber juice, comprising a) a pretreatment of the root- or tuber juice to remove root- or tuber lipids to a level below 28 g/kg dry weight; b) cooling the root- or tuber juice to a temperature of −0.3° C. to −16° C. to form ice crystals; and c) separating the ice crystals from the root- or tuber juice to obtain, as a first root- or tuber juice product, a concentrated root- or tuber juice. In addition, the invention provides methods to obtain protein depleted root- or tuber juice products, as well as products comprising root- or tuber free amino acids, and uses thereof.
US11477989B2
The invention relates to a particulate product comprising at least 10 wt. % of the coated acetate particles having the following characteristics: (a) comprising one or more carrier particles containing at least 80 wt. % of sodium acetate component selected from sodium acetate hydrates, sodium acetate anhydrous and combinations thereof; (b) comprising a coating layer that covers the one or more carrier particles, said coating layer containing at least 60 wt. % of potassium acetate; (c) containing potassium and sodium in a molar ratio of 0.4:1 to 5:1; and (d) a particle size in the range of 40 to 1,000 μm. The coated acetate particles in the particulate product are very stable, even though the potassium acetate in the coating layer is in direct contact with the surrounding atmosphere. The particulate product can suitably be used in the preparation of foodstuffs and beverages.
US11477987B2
A method for conditioning a food in connection with a treatment, a processing, or the production of the food in an air environment in an open conditioning space, whereby a) climatic data influencing the food in the conditioning process are captured during the conditioning process in the surroundings of the food within the conditioning space, wherein, as climatic data, the conditioning variables of temperature, absolute water content and air pressure are captured as measured values and are compared with food-related setpoint values for the temperature change process, and b) if a deviation of the measured value from the setpoint value associated therewith is detected, the surroundings of the food in the conditioning space are influenced in order to adjust the measured value to the setpoint value.
US11477982B2
What are described are compounds of the general formula (I) and agrochemically acceptable salts thereof and their preparation and their use in the crop protection sector.
US11477974B2
A pest detector includes: a first electrode; a second electrode that is arranged to face the first electrode; an electric field generator that generates an electric field in a gap between the first electrode and the second electrode; an imager that images at least the first electrode; and a hardware processor that determines an attaching state of insect pests that can be attached to the first electrode, based on an image captured by the imager.
US11477972B2
A chum delivery device having a body with a plurality of openings, at least one open end, at least one removable cap, and one or more hook attachments. The plurality of openings of the body are configured to allow chum housed within the body to be released. The removable cap(s) is/are configured to seal the open end(s) of the body.
US11477963B2
The invention relates to the alfalfa variety designated H0615T514. Provided by the invention are the seeds, plants and derivatives of the alfalfa variety H0615T514. Also provided by the invention are tissue cultures of the alfalfa variety H0615T514 and the plants regenerated therefrom. Still further provided by the invention are methods for producing alfalfa plants by crossing the alfalfa variety H0615T514 with itself or another alfalfa variety and plants produced by such methods.
US11477952B2
This invention describes discovery and development of a biological system of plant growth promotion and environmental improvement by carbon sequestration and/or nitrogen utilization by application of a microbial agent, e.g., a highly effective strain of T. viride, particularly strains NRRL B-50520 and/or K5. This strain outperforms the best current strains of Trichoderma used for this purpose available commercially. The highly active products also are expected to increase plant productivity and improve quality of fruits, vegetables, flowers or other plant products. The invention also describes and demonstrates that strain combinations including Bacillus amyloliquifaciens AS2 or AS3, as well as disclosed metabolites, promote plant growth. This is true across monocots and dicots, seed treatments and foliar sprays. In the field plant height, shoot weight, root weight, and photosynthesis (Spad meter readings) were all increased in comparison to the untreated control as well as the leading biological seed treatments. The invention also describes metabolite utilization for enhancing plant growth.
US11477951B2
A hydroponic container growing system is provided. The growing system provides a closed growing environment providing climate and other growing conditions suitable for year-round plant production. The growing system may include a container having a plurality of subsystems therein. The plurality of subsystems may include a plant production system, an environmental regulation system, an energy capture system, a control system, and a dosage system. The plant production system may include an Ebb and Flow irrigation system and one or more Nutrient Film Technique (NFT) irrigation systems. A single reservoir may supply the Ebb and Flow irrigation system and a NFT irrigation system to provide a dual technique, single nutrient supply source irrigation system for plant production. An energy capture system which utilizes the kinetic energy of flowing liquid to generate electrical energy may be integrated into one or more irrigation systems within the plant production system.
US11477950B2
The present embodiments provide systems, processes and/or methods of controlling irrigation. In some embodiments, methods are provided that receive (4112) water usage information corresponding to a first volumetric water usage at a site location having an irrigation controller (130), wherein the first volumetric water usage corresponds to volumetric water usage from a beginning of a budget period of time to a first time within the budget period of time; determine (4114) automatically whether a volumetric water budget at the site location will be met for the budget period of time based on at least the first volumetric water usage, the volumetric water budget corresponding to a specified volume of water for use during the budget period of time; determine (4116) automatically, in the event the volumetric water budget will not be met, an adjustment to the irrigation by the irrigation controller; and output (4118) signaling to effect the adjustment.
US11477942B2
A harvesting system includes a vertical frame, a plurality of linear robots, a plurality of cameras and a processor. The vertical frame is configured to be positioned opposite a sector to be harvested. The robots are arranged in pairs stacked vertically in the frame, each pair including first and second robots that are configured to move together along a vertical axis, to move independently of one another along a horizontal axis, and have respective first and second robot arms that are configured to approach the sector and harvest fruit. The plurality of cameras is configured to acquire images of the sector. The processor is configured to identify the fruit in the images and control the robots to harvest the fruit.
US11477937B2
An agricultural row unit includes a knife disposed ahead of the gauge wheel for delivering material to soil adjacent to a trench. In one example, an agricultural toolbar includes a frame, a wheel mounted to the frame, and a knife disposed ahead of the wheel and comprising a material delivery conduit disposed on, through, or adjacent the knife.
US11477936B2
A spreader device for distributing agricultural materials over a defined delivery path, the device including a container for holding the materials atop a conveyor system that distributes the material over a delivery path that is adjustable in width. In the primary embodiment the container includes telescopically adjustable sidewalls that enable a user to control the width of the delivery path.
US11477935B1
An agricultural zone management system and methods where a variable rate prescription (VRP) includes a plurality of equipment zones of the agricultural field that are generated based on at least one treatment dimension of a farm implement to be used in the agricultural field, and each one of the equipment zones is further defined based on one or more of an intended direction of travel of the farm implement in the agricultural field, and an intended travel path of the farm implement in the agricultural field. In addition, a treatment plan, such as a treatment rate, can be generated based on the needs of plants, soil or the like in each equipment zone.
US11477929B2
One or more techniques and/or systems are disclosed for proving operation of a vehicle towing an implement. A hitch assembly can be used to adjust or distribute a vertical downward force that an attached implement applies to the frame of a vehicle towing the implement. A sensor assembly can identify the torque that is being applied to the front and rear axles. The torque data can be used to generate adjustments to the vertical load actuator, which can to adjust an amount of load applied to the front and/or rear axles. In this way, vertical load may be efficiently distributed between the front and rear axles automatically.
US11483951B2
A method for forming an assembly is provided. The method includes depositing a colloidal template onto a substrate, wherein the colloidal template is porous, depositing a metal layer onto and within the colloidal template, depositing a cap structure onto the colloidal template opposite of the substrate, and removing the colloidal template from between the substrate and the cap structure to form a metal inverse opal structure disposed therebetween. The method continues by depositing an electrical isolation layer in contact with the cap structure opposite the metal inverse opal structure, and attaching the electrical isolation layer to a cooling device.
US11483949B2
Self-contained server assemblies for housing servers or server blades and associated computing facilities are disclosed herein. In one embodiment, a server assembly includes an enclosure having an interior space housing a server blade, a dielectric coolant submerging heat producing components of the server blade, and a condenser assembly having a condenser coil in fluid communication with a vapor gap in the interior space. The condenser coil is configured to receive a coolant that removes heat from a vapor of the dielectric coolant in the vapor gap, thereby condensing the vapor into a liquid form to be returned to the server blade.
US11483946B2
Disclosed is an integrated data center that provides for efficient cooling as well as efficient wire routing. The data center houses electronic equipment stored in clusters of cabinets. The space inside the data center is shared, such as on a leased basis, between multiple different entities who operate their own electronic equipment. To achieve privacy, security, and cooling air flow, one or more layers of a security paneling surround one or more clusters of cabinets to create a secure interior space. This allows access to only authorized personal, prevents people from viewing into the secure interior space, and allows cooling air flow to pass into the secure interior space to cool the electronic equipment. The security paneling comprises sheets of metal with small apertures. Two or more security panels may be arranged with offset apertures to further prevent viewing of the electronic equipment in the secure interior space.
US11483944B1
A rack within a datacenter or other environment can include a plurality of appliances arranged in the rack such that ports of the appliances are aligned vertically or in another direction. A cartridge can include an elongate rigid body along which connectors are arranged. The connectors may be engageable with the aligned ports of the appliances in response to translation of the cartridge toward the rack. The cartridge can include cabling within the elongate rigid body, and the cabling can provide paths among subsets of the connectors, for example, such that subsets of the appliances are accordingly connected for transmission of data or other signals.
US11483941B2
A pivoting assembly for an electronic device, being a clickable-open and clickable-shut cover or shield with click-step positioning includes a pivoting shaft extending along an imaginary axis, an inner movable member, an intermediate movable member, and an outer stationary member concentrically surrounding the imaginary axis. First positioning structures and first engaging structures are connected to one of the inner movable member and the intermediate movable member and a number of second positioning structures and second engaging structures are also so connected. When the pivoting shaft is rotated in an opening direction, the first positioning structures compress and slide across the first engaging structures. When the pivoting shaft is rotated in a closing direction, the second positioning structures compress and slide across the second engaging structures.
US11483940B2
An electronic apparatus includes a display module divided into a bending area and a non-bending area arranged in a first direction and having a front surface and a rear surface opposing the front surface, a cover member covering a portion of the bending area and disposed on the front surface, a first protection member disposed on the rear surface overlapping the non-bending area, a second protection member disposed on the rear surface overlapping the bending area and spaced apart from the first protection member, a driving element disposed on the front surface overlapping the bending area, and a stiffener disposed between the cover member and the driving element on the front surface. The bending area is bent along a virtual bending axis extending in a second direction perpendicular to the first direction, and the cover member and the stiffener expose a portion of the front surface through a space therebetween.
US11483930B2
An electronic device including an interposer is provided. The electronic device includes a first circuit board having a first connection terminal formed thereon, an application processor (AP) connected to the first connection terminal and deployed on the first circuit board, an interposer having a via formed therein and having a first surface attached to the first circuit board, the interposer at least partly surrounding at least a partial region of the first circuit board and a first end portion of the via being electrically connected to the first connection terminal, a second circuit board having a second connection terminal formed thereon and attached to a second surface of the interposer in an opposite direction to the first surface, the second connection terminal being electrically connected to a second end portion of the via and the second circuit board forming an inner space together with the first circuit board and the interposer, a communication processor (CP) connected to the second connection terminal and deployed on the second circuit board, and an antenna electrically connected to the CP.
US11483923B2
A component carrier for carrying at least one electronic component includes (a) a plurality of electrically conductive layers; (b) a plurality of electrically insulating layers; and (c) a thermoplastic structure. The electrically conductive layers, the electrically insulating layers, and the thermoplastic structure form a laminate. Further, a method for manufacturing such a component carrier and an electronic apparatus including such a component carrier are provided.
US11483920B2
A continuous wave (CW) electron accelerator for the treatment of industrial streams including an electron beam source, a modified high efficiency slot coupled cavity, at least one focusing magnet positioned surrounding the accelerator to contain the beam in the accelerator, an efficient radio frequency power supply means for supplying power of a radio frequency to the cavity to induce a TM01 accelerating mode in the cavity, an electron beam spreader or raster, a fixed magnet array or two-dimensional scanning magnet for deflecting the accelerated beam into a desired shape, and an exit window for extracting the deflected electron beam. The accelerator includes a graded-beta cavity to enable use with a low-power pulsed electron source. The accelerator benefits from a low wall-power loss accelerating cavity that is energized with efficient RF sources, enabling it to be operated in continuous wave mode.
US11483917B2
A chamber device may include a concentrating mirror, a central gas supply port, an inner wall, an exhaust port, a recessed portion, and a lateral gas supply port. The recessed portion may be on a side lateral to the focal line and recessed outward from the inner wall when viewed from a direction perpendicular to the focal line. The lateral gas supply port is formed at the recessed portion and may supply gas toward gas supplied from the central gas supply port so that a flow direction of the gas supplied from the central gas supply port is bent from a direction along the focal line toward the exhaust port and an internal space of the recessed portion.
US11483912B2
A global positioning system (GPS) registration tool (GRT) is provided that is configured to register GPS coordinates of a streetlight controller (SLC) during installation of the SLC at a light fixture and store the GPS coordinates of the SLC at the SLC. Related systems, methods and computer program products are also provided.
US11483904B2
A cooling system for a built-in induction hob with an improved cooling efficiency, and a cooling method thereof. The cooling system comprises an air blower for generating an airflow according to a first direction, a heat-sink device through which air blown by the air blower is conveyed. The cooling system further comprises airflow deflecting means for deflecting said airflow from said first direction to a second direction which significantly deviates from said first direction.
US11483903B2
An induction heating system includes a power inverter, an induction circuit, and a control circuit. The power inverter includes one or more transistors configured to receive a direct current (DC) input and produce an alternating current (AC) output. The induction circuit includes at least one working coil configured to receive the AC output and produce a first magnetic field, wherein the first magnetic field interacts with a ferrous material to generate heat in the ferrous material. The control circuit includes a processor and memory. The memory having instructions stored thereon that, when executed by the processor, cause the control circuit to receive an input, from a user, indicating a temperature set point, measure an inductance of the induction circuit, determine a resonant frequency of the induction circuit based on the inductance, and control the one or more transistors of the power inverter based on the resonant frequency and the temperature set point.
US11483900B2
A carbon felt heating device is disclosed. The carbon felt heating device includes a carbon felt unit adapted to radiate heat upon supply of power, and power-connecting portions, which are provided at two ends of the carbon felt unit so as to electrically connect the carbon felt unit to a power source, wherein at least some of voids in the carbon felt unit are filled with resin or polymer.
US11483893B2
Disclosed are a Radio Resource Control (RRC) state transition method, a terminal, a Centralized Unit (CU), a Distributed Unit (DU) and a computer-readable storage medium. The RRC state transition method includes: when a terminal changes from a current state to an RRC connected state, the terminal requests to resume an RRC connection by using an existing Signaling Radio Bearer (SRB) configuration; when the terminal receives a response from a Distributed Unit (DU) for request of resuming the RRC connection, if the response comprises a newly allocated SRB configuration, the terminal replaces the existing SRB configuration with the newly allocated SRB configuration to resume the RRC connection.
US11483888B1
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, from a base station associated with a first radio access technology (RAT), an indication to add a secondary cell associated with a second RAT in a dual connectivity mode. The UE may receive, by a lower layer of the UE from the secondary cell, an indication that a random access channel (RACH) procedure associated with the secondary cell is successful. The UE may transmit, by an upper layer of the UE to an application of the UE, information to cause an indication of the second RAT to be displayed by the UE based at least in part on a bearer type associated with a link with the secondary cell and the indication that the RACH procedure with the secondary cell is successful. Numerous other aspects are provided.
US11483884B2
System and method for network-assisted distributed user equipment cooperation in unlicensed spectrum
Methods and devices are provided to enable a cooperating group of user equipments (UEs) to receive a group-specific common-parameters configuration (CPC) message over a first spectrum band and access a second spectrum band synchronously for device-to-device (D2D) sidelink transmission within the group. In an embodiment, a UE operating in a cooperation mode in a cooperating group of UEs receives a group-specific common-parameters configuration (CPC) message from a transmit point (TP) over a first spectrum band, the group-specific CPC message comprising information to configure cooperating UEs in the group for synchronous clear channel assessment (CCA) and aligned sidelink transmission starting times in a second spectrum band. The UE performs a synchronous CCA in the second spectrum band in accordance with a common contention window generated based on the information in the group-specific CPC message.
US11483878B2
Various embodiments provide a session establishment method and system, and a device, to resolve a prior-art problem that NAS message transfer cannot be separated from session user plane establishment and application in some scenarios is limited. In those embodiment, under the establishment method, a first non-access stratum (NAS) message is sent by a terminal to a first access network device corresponding to a first access technology, where the first NAS message is used to request to establish a session. A second NAS message from the first access network device can be received by the terminal, where the second NAS message carries an identifier of a user plane function network element. A session establishment procedure can be initiated by the terminal between the terminal and the user plane function network element based on the identifier of the user plane function network element by using a second access technology.
US11483874B2
The present disclosure relates to a wireless communication system. Particularly, a communication method and an apparatus for the same are provided, in which configuration information related to random access of a user equipment (UE) is received from an upper node, first time resource information related to random access of the relay node is received from the upper node, and random access is performed to the upper node based on the configuration information and the first time resource information. The configuration information includes second time resource information including a periodicity of the random access of the UE and a plurality of random access occasions within the periodicity, and the first time resource information and the second time resource information do not overlap with each other in time resources.
US11483871B2
The disclosure relates to a communication technique for converging a 5G communication system for supporting a higher data transfer rate beyond a 4G system with an IoT technology, and a system therefor. The disclosure may be applied to intelligent services based on a 5G communication technology and an IoT-related technology. A method of a terminal is provided that includes receiving, from a source base station, configuration information for a handover to a target base station, the configuration information including information on at least one of a first type random access procedure and a second type random access procedure, identifying a type of random access procedure based on the configuration information, and performing a random access procedure to the target base station based on the identified type.
US11483868B2
An access method, a network device, and a mobile communication terminal are provided. The access method applied to the network device includes transmitting frequency information of a downlink frequency range and at least two uplink frequency ranges and a physical random access channel parameter.
US11483866B2
A method, performed by a user equipment (UE), for performing an initial access procedure in an unlicensed band includes: performing the initial access procedure with a base station; and performing transmission of a physical uplink shared channel (PUSCH) on the basis of the performing of the initial access procedure, wherein the UE obtains, from the base station, information about a listen before talk (LBT) type and information about a PUSCH starting position, and the UE performs the transmission of the PUSCH on the basis of the information about the LBT type and the information about the PUSCH starting position. The information about the PUSCH starting position is information indicating one position among a plurality of PUSCH starting position candidates. The information about the LBT type indicates one of a LBT type 1, a LBT type 2, and a LBT type 3.
US11483865B2
The present invention relates a wireless communication method and a wireless communication terminal for supporting a spatial reuse operation of an overlapping basic service set to efficiently use a wireless resource. To this end, provided are a base wireless communication terminal including: a processor; and a communication unit, wherein the processor receives a PHY protocol data unit (PPDU) through the communication unit, determines whether the PPDU contains an intra-BSS frame or contains an inter-BSS frame based on preamble information of the PPDU, and performs either a first operation or a second operation distinct from each other according to a determination result and a wireless communication method using the same.
US11483861B2
A technique for transmitting and receiving data in a radio communication from a second radio device to a first radio device is described. As to a method aspect of the technique, one or more radio resources are determined based on radio signals received at the first radio device. The one or more radio resources comprise at least one spatial stream among different spatial streams receivable at the first radio device. A status message indicative of the one or more determined radio resources is transmitted to the second radio device. The data from the second radio device is received at the first radio device on at least one radio resource depending on the one or more radio resources indicated in the transmitted status message.
US11483858B2
Solutions to problems from delays in channel acquisition by UEs in a contention-based shared radio frequency spectrum band are disclosed. For example, if an eNB knows of a recent or ongoing downlink transmission on a frequency to be used for uplink transmission by a UE, then the eNB may instruct the UE to either skip performance of LBT on that frequency or else perform a type of LBT that is shorter in duration than a full CCA. One way for the eNB to instruct the UE in this fashion is to set an indicator in an uplink grant transmitted to the UE on another frequency. Additionally, in order to avoid truncation of an uplink transmission opportunity, an eNB may notify a UE that an uplink grant is valid for more than one starting point.
US11483854B2
This application discloses methods an apparatuses for sending and receiving uplink control information in the field of communications technology. In some implementations, a terminal device may receive first downlink control information (DCI) from a network device; determine, based on the received first DCI, that an uplink shared channel scheduled by using the first DCI is used to send only uplink control information (UCI); and send first UCI to the network device through the uplink shared channel scheduled by using the first DCI. In other words, the network device indicates to the terminal device by using DCI so that the terminal device can determine, based on an indication of the network device, whether the uplink shared channel scheduled by using the DCI is used to send only the UCI.
US11483849B2
Wireless communications systems and methods related to decoupling uplink latency using common uplink (UL) burst in Time Division Duplex (TDD) sub-frame structure are disclosed. User equipment (UE) can transmit to a base station a common UL burst in each sub-frame communicated between UE and the base station, wherein the common UL burst comprises at least one of: a physical layer (PHY) acknowledgement (ACK), a scheduling request (SR), a buffer status report (BSR), or a sounding reference signal (SRS). UE can be further configured to transmit scheduled UL payload data in at least one common UL burst of at least one sub-frame communicated between the UE and the base station.
US11483847B2
According to certain embodiments, a method by a first network node operating as a Radio Access Network (RAN) node for dynamic scheduling prioritization for live uplink streaming includes receiving at least one priority level. Based on the at least one priority level, an expected quality level is determined. The expected quality level is defined as a Quality of Service (QoS) of a QoS flow being scheduled with a service quality above a minimum quality level and below a maximum quality level. A current service quality for a plurality of QoS flows is determined. Based on the combined current service quality and the expected quality level, a scheduling priority for assigning resources to a plurality of QoS flows is determined.
US11483846B2
Disclosed in the present application is a method by which a terminal determines a communication technique in a wireless communication system. Particularly, the communication technique determining method comprises the steps of: transmitting/receiving a signal through a first channel by using a first communication technique; confirming whether a second communication technique using a second channel is used in a monitoring gap; and transmitting/receiving a signal through the second channel by using the first communication technique, if it is confirmed that the second communication technique using the second channel is not used, wherein the use of the first communication technique through the second channel is prohibited in the monitoring gap.
US11483843B2
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments of the present disclosure disclose a method for CSI reporting at a UE and the corresponding UE.
US11483841B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may perform respective measurements of one or more demodulation reference signals (DMRSs). Each of the one or more DMRSs may be associated with a repetition of a downlink transmission. Each of the one or more DMRSs may be transmitted on a narrow beam that is located within a wide beam associated with a transmission configuration indication indicated in a grant for the downlink transmission. The UE may transmit an indication of one or more of the respective measurements. Numerous other aspects are provided.
US11483832B1
Methods and systems are disclosed for communicating in a wireless communications system utilizing a plurality of frequency bands for downlink (DL) transmission and a plurality of frequency bands for uplink (UL) transmission. In an embodiment, a mobile device receives a DL signal via a DL frequency band. The DL signal contains DL-UL frequency band association information which is used to determine a UL frequency band for UL transmission. The mobile device configures its radio-frequency (RF) circuitry to operate in the UL frequency band for UL transmission.
US11483831B2
The present embodiments relate to a method and device for obtaining location information of a terminal by using a wireless communication system. Provided according to an embodiment is a device for acquiring the location information of a terminal, the device comprising at least one downlink signal receiver, at least one uplink signal receiver, and a controller for controlling the downlink signal receiver and uplink signal receiver, wherein the controller configures uplink resource assignment information on the basis of control information received by the downlink signal receiver and determines whether an uplink signal is received, on the basis of the uplink resource allocation information.
US11483820B2
Disclosed are a data transmission method, a terminal device and a network device. The method comprises: the terminal device determining a basic parameter set for transmitting data; the terminal device detecting, according to the basic parameter set, downlink control information DCI sent by the network device for scheduling data; the terminal device detecting, according to the basic parameter set and the detected DCI, data sent by the network device, or sending data to the network device. The data transmission method, the terminal device and the network device of the embodiments of the present invention can realize the scheduling using different DCI formats for the data transmission on the basis of different basic parameter sets, and increase the flexibility of the control signaling design.
US11483818B2
Methods, systems, and devices related to time-domain transmission scheduling for user equipment that is capable of operating in dual connections are described. In one exemplary aspect, a method for wireless communication is described. The method includes receiving, at a wireless device, information indicating a time-domain transmission pattern, determining a periodic transmission pattern based on the time-domain transmission pattern and an offset of the wireless device, and transmitting data, to the communication node, according to the periodic transmission pattern.
US11483817B2
The present disclosure describes various aspects of the implementation and design of Physical Downlink Control Channel (PDCCH) in 5G new radio (NR) applications. Aspects include methods, apparatuses, and computer-readable medium for one or more of multiple PDCCH search spaces, control resource block (CRB), irregular multiple slots or mini-slots grants, or fast control channel signaling for grant-free uplink (UL). For example, different scheduling entities can each have one or two search spaces defined (e.g., common and/or user equipment (UE)-centric search spaces). Also, CRBs can be used as units for PDCCH transmission instead of resource element groups/control channel elements (REGs/CCEs). In addition, irregularities in time domain, frequency domain, or both can be introduced in the granting of resource blocks (RBs) over multiple slots or mini-slots. Moreover, signaling can be used to indicate to a UE configured for grant-free UL the portion of the pool of resources available for grant-free UL.
US11483816B2
Certain aspects of the present disclosure provide techniques for selectively activating physical downlink control channel (PDCCH) repetition for retransmissions in wireless communications systems. In an exemplary method, a base station (BS) may transmit, without repetition, a physical downlink shared channel (PDSCH) to a user equipment (UE) in a set of initial transmissions in a period of a transmission cycle; and activate repetition including multiple transmissions for physical downlink control channels (PDCCHs) in a potential retransmission slot for the UE during the period.
US11483812B2
A method of operating a network node comprises receiving, from a communication device, a beamforming capability of the communication device; and determining configuration information for one or more beams based on the beamforming capability; and transmitting, to the communication device, the configuration information for one or more beams; and communicating at least one pilot signal on the one or more beams and in accordance with the configuration information.
US11483810B2
A method and apparatus to configure grant-free transmission resources are provided. At least two configuration options can co-exist for configuring the grant-free transmission resources. The base station may explicitly or implicitly notify a user equipment which option is selected for grant-free transmission by that user equipment.
US11483790B2
Systems, methods and computer software are disclosed for resolving multiple contexts for a User Equipment (UE) in a wireless network. In one embodiment a method includes maintaining, for a coordinating node hosting a first Radio Access Technology (RAT) controller and a second RAT controller simultaneously, a centrally maintained database; determining, based on the contents of the centrally maintained database, when the UE is registering with the second RAT controller while currently registered with the first RAT controller; and sending, by the second RAT controller, a deregistration command to the first RAT controller the UE was registered with, wherein context is freed and wherein resources held at both the coordinating node and at a base station are freed.
US11483776B1
A system described herein may provide a technique for determining a maximum and/or target output power on a per-beam and/or per-direction basis for a base station of a radio access network (“RAN”) that implements multiple beams for which output power is dynamically adjustable. The maximum and/or target output power for a given beam (or set of beams) for a given time period may be determined based on historical output power information associated with the beam over one or more previous time periods. The maximum and/or target output power may be based on a predicted received signal power within a coverage area of the base station, based on varying levels of output power.
US11483766B1
Techniques for increasing the security and reliability of frame transmission are described. In an example, a network access device transmits a first frame indicating that a protected frame is to be used for a power mode change. The network access device receives a second frame that includes an identifier of a device and a change to a power mode of the device. The network access device determines whether the second frame is protected. In addition, the network access device determines whether data received for the device is to be stored prior to transmission to the device based at least in part on whether the second frame is protected.
US11483757B2
A control signal used for selecting a parent node in a tree route is transmitted from a first wireless node among a plurality of wireless nodes which constitute a backhaul network. Second wireless nodes each select, as a parent node, one of transmission source nodes of a plurality of control signals on the basis of an index indicating the radio wave propagation quality of a route through which each of the control signals received from different route has been propagated. Fixed wireless nodes among the second wireless nodes each transmit the received control signal to the other second wireless nodes, and a movable wireless node among the second wireless nodes terminates the received control signal.
US11483754B2
A method of handling multi-access (MA) Protocol data unit (PDU) session handover is proposed. A UE and network can support Access Traffic Steering Switching and Splitting (ATSSS) functionalities to distribute traffic over 3GPP access and non-3GPP access for the established MA PDU session. An ATSSS-Supported UE first establishes a MA PDU Session on both 3GPP and non-3GPP access in a currently registered PLMN which is an ATSSS-Supported network. The UE then moves from the ATSSS-Supported network to an ATSSS-not-Supported network and finally reaches another ATSSS-Supported network. In one novel aspect, a solution is provided on how to handle the ongoing MA PDU Session with two accesses under handover scenarios between ATSSS-Supported and ATSSS-not-Supported networks. Furthermore, if the ongoing MA PDU Session cannot handover, a solution is provided on how to handle the MA PDU Session.
US11483752B2
In one embodiment, a mobile radio station in communication with a current base station of a plurality of base stations receives hello packets from one or more of the base stations. The hello packets from the current base station are received on a first frequency via a first mobile radio unit (M1) and the hello packets from one or more base stations are received on a second frequency via a second mobile radio unit (M2). When the signal strength value of the current base station exceeds a threshold value, the mobile radio station: selects a destination from the plurality of base stations based on the destination having a highest signal strength value among those in the plurality of base stations that sent hello packets to M2 on the second frequency, and forces a handoff from M1 to M2, by establishing a new link between M2 and the destination base station.
US11483748B1
A method for controlling and managing handovers between base stations in adjoining cells in wireless communications enables a user equipment (UE) to report a bit error rate (BER) to a base station having current conduct of communication with the UE. If the BER is greater than a predetermined value, the base station having conduct further determines whether the UE satisfies a handover condition over a period of time and hands conduct over to another base station if the UE satisfies the handover condition for the period of time and if the other base station is not already operating at capacity. An apparatus for controlling and managing handovers is also disclosed.
US11483743B2
This application discloses a handover method to hand over relay UE and remote UE between different eNBs. The handover method includes: a source eNB determines based on a measurement report of the relay UE, to hand over the relay UE to a target eNB; sends a first handover required message to a source MME of the relay UE and sends a second handover required message to a source MME of the remote UE; the source MME sends a mobility management context of the remote UE and a mobility management context of the relay UE to a target MME to which the target eNB belongs; the target MME receives a redirection request message from the source MME; and sends information about the remote UE and information about the relay UE to the target eNB.
US11483731B2
Aspects of the present disclosure are regarding configuring an Integrated Access and Backhaul (IAB) node of an IAB network to handle forwarding of packets from another device as well as packets originating in the IAB network at the IAB-node. An example method includes retrieving, by a Backhaul Adaptation Protocol (BAP) layer of the IAB-node, a packet from an upper layer or a Radio Link Control (RLC) layer of the IAB-node. The method also includes determining an egress RLC channel of an egress backhaul (BH) link with a second device for transmitting the first packet based on a first configuration in response to retrieving the first packet from the RLC layer or a second configuration in response to retrieving the first packet from the upper layer. The method also includes transmitting the first packet to the second device via the egress RLC channel of the egress BH.
US11483729B2
A radio resource adjustment method includes: receiving a network quality optimization request, sent by a path planning device, carrying a travel path and an estimated moment corresponding to a target location on the travel path through which a mobile terminal passes; matching the travel path with a coverage area of a base station, to determine a base station set to which a signal covering the travel path belongs; generating an optimization policy including configuration information for configuring a radio resource of the base station set based on the corresponding estimated moment; and sending an adjustment command to the network element management device based on the optimization policy, so that the network element management device instructs, based on the adjustment command, a target base station in the base station set to adjust allocation of the radio resource at the estimated moment.
US11483727B2
Analysis and graphical rendering of subscriber data is provided. A data analysis component is provided that obtains a set of subscriber data, correlates various subsets of the subscriber data to determine a plurality of data relationships, and graphical renders the subscriber data as a heat map, a fractal map, a tree map, a three dimensional plot, a three dimensional map, a graph, a chart, etc. based on a scale associated with the data relationships. In addition, the data analysis component can obtain a set of line number portability data that can be correlated with the various subsets of the subscriber data to determine the data relationships.
US11483726B2
The technology disclosed herein includes an apparatus including an antenna, a plurality of wireless endpoints using the antenna, and a co-ex manager configured to measure an activity level of a wireless endpoint over a predetermined time period, compare the measured activity level of the wireless endpoint with a threshold activity level, and in response to the comparison, change an antenna operating mode of the wireless endpoint.
US11483720B2
A communications device configured to detect one or more beams of signals transmitted by each of a plurality of infrastructure equipment forming a plurality of cells of the wireless communications network, each of the beams being separately identifiable and forming a directional bias with respect to a location of the infrastructure equipment. The communications device is configured to perform measurements for evaluating a quality of the plurality of cells including one or more beams on signals received from each of the detected beams, to determine from the evaluation of each of the cells, and if one or more of the cells satisfies predetermined conditions to perform a process for identifying one or more of the cells which should be used by the communications device for transmitting data.
US11483718B2
Provided is a technology capable of securing satisfactory communication quality. A communication system includes a user equipment, and a base station configured to be connected to the user equipment to perform radio communication with the user equipment. The user equipment performs radio communication with a beam. When the user equipment detects a beam disappearance state being a state incapable of maintaining communication quality with the base station, the user equipment transmits a notification of the beam disappearance state with a beam having a wider half width than a half width before detection of the beam disappearance state.
US11483715B2
Apparatus and methods for providing interference management and load balancing in a wireless network. In one embodiment, the method and apparatus utilize quasi-licensed CBRS (Citizens Broadband Radio Service) wireless spectrum in conjunction with enhanced SAS (Spectrum Access System) and base station (e.g., CBSD) components to enable creation and management of virtual clusters of bases stations connected to the network, so as to enable inter-cluster interference mitigation, while also supporting load balancing between the base stations using coverage area overlap. In one implementation, the SAS reduces the coverage area (transmit power) of one or more base stations on a cluster edge to mitigate inter-cluster interference, and increases or adjusts the coverage of one or more base stations inside of the cluster to enable load balancing.
US11483707B2
A technology is provided for using a multi-factor authentication process to access services in a computing service environment. One or more policies can be defined for allowing access to one or more services and/or resources associated with a service provider environment according to an authenticated identity. A device, detected by a voice-capturing endpoint within a defined geographical location, may be authenticated according to a unique identification (ID). Voice data received from the voice-capturing endpoint can be authenticated. The authenticated identity can be established according to the authenticated device and the authenticated voice data. A command, received via a voice command from the voice-capturing endpoint, may be issued with the authenticated identity to access the one or more services and/or resources associated with the service provider environment according to the plurality of policies.
US11483702B2
A method for providing system information (SI) by a base station in a wireless communication network is disclosed. The SI includes minimum SI and at least one other SI block. The method includes broadcasting the minimum SI having an area identification (ID) and at least one value tag, and receiving a radio resource control (RRC) message requesting the at least one other SI block from a user equipment (UE) when the area ID is different from a stored area ID on the UE or when the value tag is different from a stored value tag on the UE.
US11483701B2
The systems and methods described herein support efficient SDM operation in IAB networks. A first node receives a semi-static resource allocation from a CU based on at least one multiplexing capability of the first node. The first node communicates with a second node based on the semi-static resource allocation. The first node also transmits a change request to the CU to modify the semi-static resource allocation, and the first node may communicate with the second node based on the modified semi-static resource allocation. The at least one multiplexing capability includes at least one of SDM or FDM, including full duplex or half duplex. The at least one multiplexing capability is also with respect to one or more transmission direction combinations of the first node.
US11483699B2
There is provided mechanisms for initial network access of a subscriber entity to a radio access network. A method is performed by the subscriber entity. The method comprises transmitting an attach message towards a network node. The attach message indicates a request for network access of the subscriber entity to a radio access network of the network node. The method comprises receiving an identification request originating from the network node. The identification request requests identification of the subscriber entity. The method comprises transmitting a response message towards the network node. The response message comprises an Access Identifier of the subscriber entity. The Access Identifier indicates that the subscriber entity is subscription-less. The method comprises receiving a grant from the network node. The grant allows the subscriber entity limited network access.
US11483694B2
A method for service communication proxy (SCP)-specific prioritized producer network function (NF) discovery and routing includes maintaining, at the SCP, a producer NF latency database including SCP-specific producer NF latency information. The method further includes receiving a discovery request message or receiving a service request message having a 3GPP-Sbi-Discovery header and generating, at the SCP, a discovery request message in response to the received service request message and modifying, the discovery request message to include the SCP-specific producer NF latency information. The method further includes forwarding, by the SCP, the discovery request message to an NF repository function (NRF). The method further includes, at the NRF, creating a list of NF and their associated service profiles of producer NF instances and their respective producer NF service instances capable of providing the service identified in the discovery request message. The method further includes setting or adjusting, by the NRF and based on the SCP-specific producer NF latency information, priorities of NF and service profiles of producer NF and producer NF service instances in the list. The method further includes forwarding, by the NRF and to the SCP, a discovery response message including the list of NF and associated service profiles of producer NF instances and their respective producer NF service instances.
US11483690B2
Techniques for providing mobile device content delivery acceleration for mobile applications are discussed herein. Some embodiments may provide for a mobile accelerator system including a plurality of point-of-presences (POPs) and a control tower system. The control tower system may be configured to control mobile data transfer acceleration between a mobile device and the content server via the plurality of POPs of the mobile accelerator system. Each mobile application executing on the mobile device may be registered, validated, and then associated with a device POP that forms a dedicated connection with an entry POP of the plurality of POPs. Mobile data transfer acceleration for each mobile application may be selectively activated or deactivated, such as based on user configurations at the application level, domain name level, and/or country level.
US11483689B1
A method of provisioning an electronic subscriber identity module (eSIM) to a wireless communication device. The method comprises provisioning an eSIM profile into an eSIM of a virtual eSIM provisioning platform provided by a computer system and where the eSIM profile comprises wireless communication service provider data and wireless communication service subscriber data, partitioning by an eSIM provisioning application a process of writing the eSIM profile to an eSIM of a wireless communication device into a plurality of messages, whereby the complexity of provisioning the eSIM profile to the eSIM of the wireless communication device is handled by the intelligence of the eSIM provisioning application, establishing wireless communication by the eSIM provisioning application with a wireless communication device having an eSIM, and sending the messages by the eSIM provisioning application to the eSIM of the wireless communication device.
US11483686B2
Example systems are described for remotely interacting with a portable field measurement device. Systems can include a controller that can: couple to a mobile device; receive user input from a user through the mobile device; cause the portable field measurement device to execute the operations directed by the user; electronically record data output from the portable field measurement device resulting from the directed operations; and report the data to the user via the mobile device, and/or to a remote electronic database. In some embodiments, a robotic arm can be used to actuate the portable field measurement device.
US11483683B2
When a land mobile radio connection is unavailable for a subscriber device, the subscriber device may use an alternative connection. A gateway may be used to allow the subscriber device to connect to the zone controller of a land mobile radio network via an alternative network. The gateway may be configured to perform remote scan and priority operations, similar to the scan operations the subscriber device would ordinarily perform locally. The gateway may receive a scan list from the subscriber device and call notifications from the zone controller. Using the scan list, the gateway may evaluate the call notifications, determine whether they should be sent to the subscriber device, and send them to the subscriber device over the alternative connection. The gateway may be able to adjust the remote scan and priority operations based on receiving different scan lists from the subscriber device or by generating different versions itself.
US11483680B2
A method of MB delivery of Downlink (DL) MB Data to a plurality of Electronic Devices (EDs) connected to a (Radio) Access Network (R)AN node, the method comprises: storing the DL MB Data in a buffer of the (R)AN node; and transmitting, by the (R)AN node, the DL MB Data to the plurality of EDs.
US11483677B2
A method for tracking a terminal device having a cellular modem and a positioning module is disclosed. The method comprises monitoring a location of a terminal device through a cellular network using the cellular modem of the terminal device, while the positioning module of the terminal device is disabled; determining that the terminal device enters a first cell of the cellular network based on signals from the cellular modem; enabling the positioning module of the terminal device in response to the determination that the terminal device enters the first cell; and obtaining from the positioning module a first geographical location of the terminal device in the first cell.
US11483676B2
Provided is a transmitting device for a cart with an auto following function, which can sense the position and moving path of a user and move while following the user. The transmitting device for a cart provides a sensing and communication function such that the cart with the auto following function can sense and follow the position of the transmitting device. Thus, the cart can sense and follow the position of the transmitting device. Furthermore, since the transmitting device for a cart can be conveniently worn like a watch, a user's convenience can be improved.
US11483668B2
A hearing aid device configured to communicate wirelessly with an external device is disclosed. The hearing aid device comprises a housing with a microphone, an amplifier, where the hearing aid device comprises an antenna and either: a) a tube configured to deliver sound acoustically from a receiver in the housing to an ear mould or a dome or electrically to a receiver in an ear mould or a dome or b) a hook configured to deliver sound acoustically from a receiver in the housing to an ear mould or a dome. The antenna extends along at least a portion of the tube or the hook.
US11483666B2
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
US11483658B1
A system and method for determining an in-ear status of wearable audio devices includes determining that the devices are each proximate a portion of a body of a user. Each device determines its orientation; if both orientations correspond to ears of the user, the devices output corresponding audio.
US11483653B2
A noise reduction device reduces noise occurring in a space inside a mobile apparatus. The noise reduction device includes: a status signal receiver to which a status signal indicating a status of a movable component provided for the mobile apparatus is inputted; and a controller that, when the status signal inputted indicates that the movable component is not in a predetermined base status, performs control over the output of the cancelling sound differently in each case, depending on whether or not the status signal includes information indicating a shift amount of the movable component.
US11483652B2
A conversation support device includes: a speaker; a microphone; a noise source acquisition unit that acquires a noise signal indicating noise; a first calculator that calculates a transfer characteristic of a secondary path between the speaker and the microphone; an echo cancellation unit that cancels an echo by using the transfer characteristic of the secondary path; a second calculator that calculates a coefficient of an adaptive filter, based on the transfer characteristic of the secondary path and the noise signal; and an active noise cancellation controller that generates a noise cancelling signal by using the coefficient of the adaptive filter and the noise signal. The noise cancelling signal is for controlling cancellation of the noise.
US11483647B2
A system for capturing a user's voice, including a plurality of microphones disposed about a vehicle cabin, each of the plurality of microphones generating a microphone signal, wherein the vehicle cabin defines a plurality of seating positions; a voice-activity detector configured to detect when, at least, a user seated in a target seat of the plurality of seating positions is speaking; and an adaptive beamformer configured to receive the microphone signals from the plurality of microphones and to generate, based on the microphone signals and a noise coherence matrix, an estimate of the acoustic signal at the target seating position, according to an adaptive beamforming algorithm, wherein the noise coherence matrix ceases to be updated when, according to the voice-activity detector, the user seated in the target seating position is speaking.
US11483639B2
An outdoor sound sensing system ideal for homes and buildings equipped with windows called the sound sensing system. The sound sensing system consists of a two-sided printed circuit board with a microphone module, a lightweight sticker, and a cable system that connects the printed circuit board to a sound recording and processing module. The printed circuit board has an aperture aligned to an acoustic shield to provide protection from the environment for the microphone module. The lightweight sticker has an aperture that is also aligned to the acoustic shield.
US11483630B1
Systems and methods are described herein for generating metadata for content. Upon detecting a request for a stored media asset from a first device, a server determines that metadata is needed for the media asset based on determining that (a) the server has access to insufficient metadata associated with the media asset and (b) the popularity of the media asset is sufficiently high. The server then assigns at least a time segment of the media asset to the first device for analysis. After assignment, the first device gathers frame analysis and user input data while the user is viewing the media asset, and transmits the gathered data to the server. The server then uses the frame analysis data and the user input data to generate metadata, and makes the generated metadata available to all devices requesting the media asset.
US11483628B2
Systems and methods are provided for automatically cueing content for playback on a second device after it is paused or stopped on a first device. A content direction device is in electronic communication with user devices and content providers. This content direction device directs streamed content from the content providers to the various user devices. When a user pauses or stops playback at a first device, the content direction device stops the stream. Later, when the user activates a second device, the content direction device detects the second device and directs the content provider to resume the stream, whereupon it is transmitted to the second device. In this manner, the user can pause or stop playback on one device, later activate another device, and automatically receive a cued stream of the previously paused/stopped content. No user input is required to open an application or window, or to re-select content.
US11483607B2
Provided is a system and method for publishing a disparate live media output stream that complies with distribution format regulations. The system generates a preview based on a low-latency protocol for a plurality of live input streams. Based on at least one event identified in the preview in real-time, an updated schedule is generated. In accordance with the updated schedule, a disparate live media output stream manifest is generated based on manipulation of manifests of the plurality of live input streams and pre-encoded media assets.
US11483601B2
The present disclosure provides a data transmission method of a system in an IP based broadcasting network, the data transmission method comprising the steps of: generating an MPEG media transport protocol (MMTP) packet using a media processing unit (MPU) for a service; generating an IP packet using the MMTP packet; generating a layer 2 (L2) packet using the IP packet and generating a layer 1 (L1) packet stream using the L2 packet; and transmitting the L1 packet stream, wherein absolute time information of the system is included in one of a transmission frame of the L1 packet stream and the L2 packet.
US11483600B2
Disclosed is a transmitter that includes a demodulation circuit and a transmitting-side back-end processing circuit. When a TLV packet superimposed on a broadcast wave and transmitted with a variable data length is to be converted to split TLV packets with a fixed data length, the demodulation circuit sets a speed for switching between L and H levels of a clock signal in such a manner that the speed for first data including a packet header to be embedded in a header section of the split TLV packets is twice the speed for data subsequent to the first data. The transmitting-side back-end processing circuit QAM-modulates a signal demodulated by the demodulation circuit for cable broadcasting purposes.
US11483599B2
A method of processing information in a digital receiver connected to an external input source includes receiving uncompressed data of a broadcast service from the external input source, the broadcast service delivered based on either a Real-Time Object Delivery over Unidirectional Transport (ROUTE) protocol or an MPEG Media Transport (MMT) protocol; extracting an audio watermark from the uncompressed data; making a request to a specific server using domain type and server code of the audio watermark to form a first URL; receiving a recovery file including a second URL used to retrieve signaling files needed to access and present a supplementary content; retrieving the signaling files using the second URL in the recovery file; and presenting the supplementary content based on the signaling files. Further, timing information included in the recovery file is used to synchronize the supplementary content with the uncompressed data from the external input source.
US11483594B2
The present invention, disclose a method for cashing video which is distributed through data communication network, implemented by one or more processors operatively coupled to a non-transitory computer readable storage device, on which are stored modules of instruction code that when executed cause the one or more processors to perform: generating Multi part single video file encoded in a single compression container, logically partitioned to multi parts; determining and maintaining expiration dates for each part of video, wherein the expiration date of at least two video parts is different; Caching video parts based on video partitions in at least one main original server and local memory; upon request for the multi part video, checking validation (expiration date) of each video part fetching or retrieving each video part from local or remote caching location based on expiration date of said video part; generating video stream composed of all retrieved validated video parts.
US11483586B2
An encoding apparatus is described for signaling an extension directional intra-prediction mode within a set of directional intra-prediction modes, the set of directional intra-prediction modes comprising predetermined directional intra-prediction modes and the extension directional intra-prediction mode. The encoding apparatus comprises a mode mapping unit selecting a predetermined directional intra-prediction mode, the selected predetermined directional intra-prediction mode being associated with an intra mode index, and mapping the extension directional intra-prediction mode onto the selected predetermined directional intra-prediction mode. A signaling unit generates a signaling indicator comprising at least one of the intra mode index and a flag value. An intra-prediction unit intra-predicts pixel values of pixels of a rectangular video coding block on the basis of the extension directional intra-prediction mode for providing a predicted rectangular video coding block. An encoding unit encodes the rectangular video coding block on the basis of the predicted rectangular video coding block.
US11483583B2
Devices, systems and methods for sample refinement and filtering method for video coding are described. In an exemplary aspect, a method for video processing includes modifying, for a conversion between a block of a video and a bitstream representation of the video, a refinement value for a prediction sample in the block by applying a clipping operation to refinement value. The refinement value is derived based on a gradient value of an optical flow coding process. An output of the clipping operation is within a range. The method also includes refining the prediction sample based on the refinement value and performing the conversion based on the refined prediction sample.
US11483581B2
A method includes determining whether a reference block for a current block is located in a different coding tree unit (CTU) than a CTU of the current block. The method includes, in response to the determination that the reference block is located in the different CTU, determining whether a size of the CTU of the current block is less than a size of a reference sample memory. The method further includes, in response to the determination that the size of the CTU of the current block is less than the size of the reference sample memory, determining whether a distance between the reference block and the current block is less than or equal to a threshold. The method further includes, in response to the determination that the distance is less than or equal to the threshold, retrieving, from a memory location, one or more samples to decode the current block.
US11483571B2
In a video decoding device, a quantization step size decoding unit calculates a quantization step size that controls a granularity of the inverse quantization by, based on an image prediction, selectively using a mean value of at least a quantization step size assigned to a leftwardly adjacent neighboring image block already decoded and a quantization step size assigned to a upwardly adjacent neighboring image block already decoded or a quantization step size assigned to an image block decoded immediately before.
US11483564B2
According to the present invention, there is provided a method of decoding an image, the method including: determining an intra prediction mode of a current block; determining a reference sample line for a prediction target sample included in the current block; and obtaining a prediction value of the prediction target sample on the basis of the intra prediction mode and the reference sample line.
US11483559B2
Different implementations are described, particularly implementations for video encoding and decoding based on wherein the partitioning tree structure is partially shared between luma and chroma blocks are presented. According to an implementation, a single partitioning tree structure is shared between luma and chroma blocks from a root node of the partitioning tree down to a switching node and a dual partitioning tree structure is determined for luma and chroma blocks from the switching node down to a leaf node of the partitioning tree. Thus, this implementation optimizes the coding efficiency by allowing separated trees for smaller blocks, while limiting the complexity of decoding pipeline.
US11483555B2
A method performed by a device for filtering a current block adjacent to an upper block and a left block is provided. The method includes (1) filtering a first sample located in a top-left area of the current block using (i) at least one sample from the upper block above the top-left area, (ii) at least one sample from the left block, and (iii) at least one unfiltered sample value for the first sample; (2) filtering a second sample located in a top-right area of the current block using (i) at least one sample from the upper block and (ii) at least one unfiltered sample value for the second sample; and (3) filtering a third sample located in a bottom-left area of the current block using (i) at least one sample from the left block and (ii) at least one unfiltered sample value for the third sample.
US11483548B2
A passive component for coupling to, and thereby tracking, an intermediary device within a cable television system is disclosed. The passive component includes a tracking circuit separate in functionality from an existing circuit of the intermediary device. The tracking circuit, which is unpowered and uncontrolled, receives a first signal from a first device in the cable television system, modifies the first signal to create a modified signal, and passes the modified first signal to a second device in the cable television system, the second device being configured to determine a type for the intermediary device based on the modification to the first signal. The first device is one of a cable modem or a CMTS, and the second device is the other of the cable modem and the CMTS.
US11483547B2
A camera system and method are disclosed. The camera includes a memory, a camera, and a processor. The memory stores an adaptively subsampled look-up table. The adaptively subsampled look-up includes varying levels of subsampling across the adaptively subsampled look-up table. The camera captures an image, and the captured image is distorted based on varying distortions within an optical system of the camera. The processor receives the captured image from the camera, corrects the distorted captured image based on the adaptively subsampled look-up table to create a correct image, provides the corrected image, and executes a safety feature based on the corrected image.
US11483544B2
A three-dimensional display system includes a display panel, an optical element and a controller. The display panel includes an active area configured to display a parallax image. The optical element defines a light beam direction of the parallax image. The controller is configured to vary the parallax image based on positions of first and second eyes of the user. The optical element includes a plurality of optical means which are arranged in a parallax direction. The plurality of optical means extend along an inclination direction inclined to a reference direction with respect to a direction perpendicular to the parallax direction. The reference direction is defined, at least in a standard state, based on at least one of a position of the user in the parallax direction in an interior of the moving body and a position relative to the user of a predetermined facility mounted within the moving body.
US11483539B2
A depth image generation apparatus is disclosed including a light source for generating light to be emitted toward an object in order to solve an SNR problem caused by resolution degradation and an insufficient amount of received light, while not increasing a light-emitting amount when photographing a remote object; a first optical system for emitting a dot pattern at the object, the light generated by the light source; an image sensor for receiving light reflected from the object and converting the light into an electrical signal; an image processor for acquiring depth data through the electrical signal; and a control unit connected to the light source, the first optical system, the image sensor and the image processor, where the control unit controls the first optical system so as to scan the object by moving the dot pattern in a preset pattern.
US11483536B2
A method and a device provide for transmitting information representing a viewpoint in a 3D scene represented with a set of volumetric video contents; receiving a first volumetric video content of the set, the first volumetric video content being according to a range of points of view comprising the viewpoint, the first volumetric video content being represented with a set of first patches, each of which corresponds to a 2D parametrization of a first group of points in a 3D part of the 3D scene associated with the first volumetric video content, and at least one first patch refers to an area of a second patch corresponding to a 2D parametrization of a second group of points in another 3D part of the 3D scene associated with a second volumetric video content of the set of volumetric video contents.
US11483525B2
The present technology relates to an imaging device capable of selectively taking out only a specific electromagnetic wavelength and generating a signal with an enhanced wavelength resolution, and an electronic apparatus. There are provided a first pixel including a metallic thin film filter configured to transmit a light in a first frequency band and a second pixel including a color filter configured to transmit a light in a second frequency band wider than the first frequency band. A signal in a third frequency band is generated from the respective signals of a plurality of first pixels each including a metallic thin film filter configured to transmit a light in the different first frequency bands. The present technology can be applied to a CMOS image sensor of backside irradiation type or surface irradiation type, for example.
US11483520B1
A municipal solid waste or recycling facility tip assessment system, controller, and computer program provide remediation for environmental contaminant items dumped at a municipal solid waste or recycling facility. The controller monitors image stream(s) from image capturing device(s) positioned to have a field of view of a haul vehicle unloading waste or recycling articles that creates a hauler-load at a tip location. The controller recognizes within the image stream(s), based on the library, an image of a environmental contaminant item included in the waste articles. The controller generates an environmental contaminant item record that aggregates time, location, and image data that establish that the origin of the recognized environmental contaminant item was the haul vehicle. The controller transmits an alert to the prohibited waste remediation system based on the recognized environmental contaminant item record.
US11483516B2
Disclosed is an electronic apparatus. The electronic apparatus includes a memory configured to store a plurality of frames included in an input image and a processor configured to: identify whether one frame of the plurality of frames is a first interpolated frame generated based on at least two frames from remaining frames of the plurality of frames, and select a reference frame to be used in frame interpolation of the plurality of frames based on the first interpolated frame being identified.
US11483506B2
An imaging device includes an image detector that includes an array of digital pixels, each digital pixel including an output that provides a digital pixel output pulse each time a charge stored in the digital pixel exceeds a threshold and a readout integrated circuit (ROIC) connected to the output of each of the digital pixels to receive the digital pixel output pulse from each pixel, the ROIC including a plurality of accumulators, each of the plurality of accumulators associated with a respective digital pixel. The imaging device also includes a controller that reads the accumulators to determine a number of digital pixel output pulses stored by the accumulators without stopping the generation of digital pixel output pulses.
US11483503B2
An example apparatus includes a light projecting system, a light receiving system, and a controller. The light projecting system projects beams of light of a wavelength that is invisible. The beams form a pattern on a surface when the beams are incident upon the surface. The light receiving system acquires an image of the pattern on the surface. The controller calculates a distance to the surface based on the image. The light receiving system includes a lens, an imaging sensor, and a bandpass filter. The imaging sensor includes a first subset of photodetectors sensitive to wavelengths of light that are visible and a second subset of photodetectors sensitive to the wavelength of light that is invisible. The bandpass filter includes a first passband whose range corresponds to the wavelengths of light that are visible and a second passband whose range corresponds to the wavelength of light that is invisible.
US11483502B1
An imaging device includes a pixel array including pixel circuits arranged into rows and columns. Each bitline of a plurality of bitlines is coupled to a respective column of pixel circuits of the pixel array. The plurality of bitlines is grouped into pairs of bitlines. A plurality of binning circuits is coupled to the plurality of bitlines. Each binning circuit is coupled to a respective pair of bitlines and is responsive to a multi-mode select signal. Each binning circuit is configured to output a binned signal responsive to the first and second bitlines of the respective bitline pair in a first mode. Each binning circuit is configured to output a first signal from a first bitline of the respective bitline pair in a second mode. Each binning circuit is configured to output a second signal from the second bitline of the respective bitline pair in a third mode.
US11483493B2
A method of image conversion includes selecting a set of pixels from a source image, storing the set of pixels in a memory, determining whether the set of pixels includes at least one pixel requiring coordinate conversion by querying a predetermined mapping table, if the set of pixels includes the at least one pixel requiring coordinate conversion, converting the coordinates of the at least one pixel, and after converting the coordinates of the at least one pixel, removing the set of pixels from the memory.
US11483479B1
When a lens assembly of an imaging device is subject to impacts, vibrations or other movements, and an optical axis of a lens assembly is varied as a result of the movements, blurring or pixel shifts may be reduced or eliminated at a targeted location within an image plane by shifting a lens of the lens assembly by a distance calculated based on an angle corresponding to the selected location, an angular difference between orientations of the optical axis, and a focal length of the imaging device. If the distance would result in a pixel shift at a center of the image plane in excess of a maximum allowable pixel shift, an alternate distance may be calculated based on the maximum allowable pixel shift, the angular difference between orientations of the optical axis, and the focal length of the imaging device.
US11483469B2
Methods, devices, and systems for controlling imaging operations in electronic image capture devices are disclosed. In some aspects, a device includes processor coupled to a camera module, a user input surface, and a memory. The processor can be configured to receive, from the user input surface, a continuous user input. The continuous user input can include, at least, a first portion and a second portion. The processor can be further configured to control a first imaging operation based on a first input type received during the first portion and control a second imaging operation based on a second input type received during the second portion. The first input type can include movement of an input element relative to the user input surface, for example, and the second imaging operation can be different than the first imaging operation.
US11483460B2
A camera system may include one or more voice coil motor (VCM) actuators to implement focus, tilt and shift functions. The VCM actuators may include coils segmented into multiple coil segments having individually impedances lower than the impedance of the respective coil as a whole. The coil segments may be individually driven by respective currents at different points in time to interact with magnet(s) to produce motive forces along the same axis. Based on the winding configuration and driving mode of the coil segments, the motive forces may move a lens group relative to an image sensor in a direction substantially orthogonal to an image plane, tilt the lens group relative to the image sensor, or shift the image sensor relative to the lens group on the image plane.
US11483456B2
The present technology relates to an imaging apparatus, a manufacturing apparatus, a manufacturing method, and an electronic appliance that contribute to miniaturization and thinning of an imaging apparatus. Provided is an imaging apparatus including a first circuit board in which an imaging element is mounted on a center portion, a component that is mounted on an outer circumference portion of the center portion of the first circuit board, and a member that incorporates the component and is provided in the outer circumference portion and is formed by a mold method. The imaging apparatus further includes a lens barrel that holds a lens, in which a frame that supports a portion including the lens barrel is located on the member. Further, the frame includes an infra red cut filter (IRCF). The present technology can be applied to an imaging apparatus.
US11483454B2
An apparatus including a first part, the first part having at least one camera configured to capture images; a second part having at least one microphone configured to capture at least one audio signal, wherein one of the first part or second part is able to move relative to the other part and the apparatus including circuitry configured to: determine a parameter associated with the move; generate at least one output audio signal based on the parameter associated with the move and the at least one audio signal.
US11483453B2
A remote support communication system comprises a user terminal unit and an operator terminal unit. Said user terminal unit comprises a camera module configured to shoot video images of an object in order to acquire an ordered sequence of video frames forming a corresponding first video and a video transmission module configured to transmit the video frames to the operator terminal unit. Said operator terminal unit comprises a display and drawing module configured to display the video frames and allow an operator to generate digital graphic components to be superimposed on respective video frames; a graphic transmitter module configured to transmit said graphic components to the user terminal unit. The user terminal unit further comprises a graphic receiver module configured to receive, from the operator terminal unit, the digital graphic components; a display module configured to display a second video based on the video frames and the received digital graphic components; and a synchronization module configured to control the display module to display received digital graphic components superimposed on respective video frames.
US11483451B2
A method is performed at a system that comprises one or more video cameras and a remote server system. The method includes obtaining, via a video camera of the one or more video cameras, a continuous stream of video data for a scene. The video data stream comprises color video data in accordance with a determination that the scene has illumination above an illumination threshold and comprises infrared (IR) video data in accordance with a determination that the scene does not have illumination above the illumination threshold. The method includes colorizing the IR video data based on a subset of the color video data. The method further includes presenting the colorized video data to a user in real time.
US11483449B2
A non-transitory computer-readable medium stores computer-readable instructions executable by a processor of an information processing device that includes a user interface and a display. The instructions are configured to, when executed by the processor, cause the information processing device to accept, via the user interface, an operation to specify a rearrangement condition for a plurality of pieces of image data to be obtained, obtain image data of a single sheet, determine an arrangement order for arranging first image data and second image data in accordance with the rearrangement condition specified by the accepted operation, the first image data being image data of one or more sheets obtained earlier than the second image data, the second image data being the image data of the single sheet, and display, on the display, images contained in the first image data and the second image data, to be arranged in the determined arrangement order.
US11483442B2
A method is disclosed. For example, the method executed by a processor of a multi-function device (MFD) includes monitoring operating parameters of a component in the MFD, calculating a life set point for the component based on the operating parameters, and changing a default life set point for the component stored in a memory of the MFD to the life set point that is calculated based on the operating parameters.
US11483440B2
A function executing device may receive a first function executing request from a first external device and receive a second function executing request from a second external device. The function executing device may display, in a case where the first function executing request is received, a first approval screen on the display. The function executing device may display, in a case where the second function executing request is received, a second approval screen on the display. In a case where the second function executing request is received under a state where the first approval screen is displayed on the display, the second approval screen may not be displayed on the display instead of the first approval screen.
US11483438B2
An information processing apparatus capable of executing near field wireless communication, comprises: a display unit configured to display a screen; an obtaining unit configured to obtain identification information regarding a device from a near field wireless communication tag with use of the near field wireless communication; a selection unit configured, in a case where the obtaining unit obtained the identification information, to select one of first processing for connecting to the device indicated by the identification information and second processing for connecting to the device indicated by the identification information and sending data to the device, based on a type of screen being displayed by the display unit; and a processing unit configured to execute the processing selected by the selection unit.
US11483432B2
A media sharing and communication system, including a recording mechanism that records a desired portion of media upon activation by a first individual user, a first user transmitter/receiver that transmits the portion of media and a message generated by the first individual user regarding the portion of media to a second individual user and is capable of transmitting a message to a second individual user, a confirmation mechanism that confirms that the second individual user is authorized to view the portion of media, a notification mechanism that notifies the first individual user if the second individual user is not authorized to receive the portion of media, a second user transmitter/receiver that receives the portion of media and voice message upon authorization of the second individual user, and a search mechanism for searching for media and products used in media. A method of sharing portions of media.
US11483425B2
A communication system, method and communication terminal are configured to facilitate private outputting of content of a message or communication session. A communication terminal can be configured via data included in a message or via a privacy setting to output content of data from a communication session or message in accordance with a pre-selected privacy setting or one or more privacy rules. For instance, a communication terminal may be configured to suppress a text to speech function for certain text messages, email messages, instant messages, or social networking messages that it receives having the privacy parameter set therein. As another example, a user may set the privacy parameter in his or her terminal so that any such message received by that terminal is output in accordance with the privacy setting or rules. A detection of nearby people can affect how certain content may be output via a terminal.
US11483424B2
A hands-free device includes a memory, and a hardware processor coupled to the memory. The hardware processor being configured to: connect to a mobile phone to enable a hands-free call; receive at least one of outgoing call history data, incoming call history data, missed call history data, and phonebook data stored in the mobile phone; and delete data transferred from the mobile phone in a case where a predetermined condition is satisfied.
US11483413B1
A computerized broker system for enabling coordination of computerized federation resources in a networked computer environment to support discovery, connection and correspondence with the computerized federation resources, the computerized broker system is disclosed. The computerized broker system enables the coordination of unique meaningful multipart identifiers and resolver outcomes that satisfy the mutual interest of federation members and ensure agreement, interoperability, usability, reusability, flexibility, stability, expected behaviors, scalability, avoidance of conflict, and other such mutual benefits that are difficult to achieve at scale through member to member cooperation and with no brokerage. A method for distributing and discovering networked resources in a computerized broker system is disclosed and a further method for managing federated networks and federation resources in a computerized broker system is also disclosed. The methods of the present invention enable the creation of one or more federations of independent individuals who share a mutual interest in distributing federated resources, wherein the independent individuals organize to pursue the mutual benefit of distributing networked resources.
US11483407B1
A method includes receiving, by a computing device, determining, by a computing device, a location of a user device; retrieving, by the computing device, public information from public sources using the location of the user device; providing, by the computing device, the public information to the user device; locating, by the computing device, environment devices within an environment of the user device using the location of the user device; collecting, by the computing device, data from the environment devices; determining, by the computing device, whether obstacles are present in the user environment using the collected data and the public information; and providing, by the computing device, alerts to the user device about the obstacles.
US11483405B2
The system provisions and upgrades a private cloud stack from a public cloud application. The system registers and activates installed private cloud stacks to discover names, and software packages. The system enables each private cloud stack's roles for data plane elements and activates a private cloud stack. The system receives connection request from the installed host agent to customer resource manager. The system receives host related information from host agent. The software system stores and pushes the desired state for particular host agent to the host agent. The system installs components on enterprise machine associated with role via host agent. The system configures said installed components using templates and dynamic template parameters. The system receives continuous configuration updates for the installed components and continuous heart beat messages for account manager. The system displays visual alerts via UI for any heartbeat, component install or configuration failures.
US11483391B2
A method and a server device for providing an IoT platform service are provided. According to at least one aspect of the present disclosure, a method of providing an IoT platform service, which is performed by an IoT platform server apparatus, generates a shadow device corresponding to an IoT device, manages state information of the IoT device through the corresponding shadow device, and registers and administers a specification (i.e., a device descriptor) regarding common features of a plurality of devices.
US11483385B2
Computer-implemented methods, apparatuses, and systems are provided for synchronizing data based on a blockchain integrated station. The blockchain integrated station includes a central processing unit (CPU) and an intelligent network card. The intelligent network card includes a processor different from the CPU. The blockchain integrated station serves as a blockchain node of a blockchain network, and the intelligent network card is configured to inquiry other blockchain nodes of the blockchain network on whether there is to-be-synchronized block data; in response to determining that there is the to-be-synchronized block data, pull the to-be-synchronized block data from the other nodes of the blockchain network; and provide the to-be-synchronized block data to the CPU.
US11483379B2
A method, computer-readable medium, and apparatus for supporting services for customer traffic using edge clouds are disclosed. For example, a processing system may receive an indication of a set of customer devices of a customer of a network provider and an indication of a service of an edge cloud to be applied to customer traffic of the customer devices, support configuration of a network of the network provider to support a customer segment for the customer including configuration of a gateway of the network and a switch of the network that is associated with the edge cloud, support configuration of a virtual network between the switch and an edge cloud element supporting the service, and support configuration of the switch to support an association of the customer segment and the virtual network for supporting routing of the customer traffic to the service via the virtual network.
US11483378B2
Embodiments of the systems described herein can implement one or more visitor stitching processes. Visitor stitching can include, among other things, one or more processes by which multiple visitors that may appear distinctly independent may be merged into a new single united visitor profile due to the leveraging of one or more unique persistent identifiers.
US11483373B2
Disclosed is a mobile device and a control method thereof. The mobile device includes a communication interface configured to perform communication via a network; a display configured to display an image; and a processor. The processor is configured to process a signal transmitted or received by the communication interface, control the display to display the image based on the processed signal, control the communication interface to transmit device information of the mobile device to a server, wherein the mobile device is able to receive a message from a remote device through the communication interface, based on the server receiving reference information indicating that the remote device is set to a condition where the remote device is unable to receive the message, receive the message from the server, wherein the message is received through a counterpart device, and process the message to transmit a command to the remote device, such that the server remotely controls the remote device to transmit information requested by a user of the counterpart device corresponding to the command to the counterpart device.
US11483371B2
One or more computer processors compile a list of asynchronous web calls associated with a retrieved webpage. The one or more computer processors map each asynchronous web call in the list of asynchronous web calls with one or more respective HTML snippets. The one or more computer processors identify content associated with the one or more mapped HTML snippets. The one or more computer processors dynamically suspend one or more asynchronous web calls utilizing a trained model and the identified content, wherein suspending the web call prevents the web call from modifying the retrieved webpage.
US11483367B2
Systems and methods for reducing latency on a collaborative platform are provided. The collaborative platform involves a display, a moderator device, one or more member devices, and a receiver in communication with the display, the moderator device, and the one or more member devices. To reduce latency of the collaborative platform, the receiver generates an overlay image based on user input received from the display, as well as user type of the user input, generates an overlaid image based on the overlay image, and transmits the overlaid image for display, while a collaboration application generates new real image(s) based on the user input for display. The overlaid image generated may be indicative of actual user input as well as predicted user input using extrapolation and/or machine learning.
US11483366B2
A process for annotating a video in real-time on a mobile device. The process may include creating one or more markers, allowing a user of the mobile device to annotate the video while one or more users within a group of users are annotating the streaming video in real-time. The process may include receiving a selection from the user for which he or she seeks to annotate within the video. The process further includes displaying a text box for a frame or range of frames selected by the user seeks for annotation, and receiving a submitted text box from the user and propagating the annotations within the submitted text box to one or more users within the group in real-time.
US11483365B2
Methods and apparatus are disclosed for selecting an encoding specification for encoding audio and/or video data to be streamed between a user-device (11) and a remote device (28), where the user-device is operable to communicate with the remote device via a digital subscriber line (DSL, 13) for a portion of a path (29) between the user-device and the remote device, the DSL portion (13) extending between a user-side DSL modem device (22) and a DSL aggregation transceiver device (24). The method comprises: at the user-side DSL modem device (22) and/or the DSL aggregation transceiver device (24), collecting performance data in respect of data communications on the DSL portion (13); in dependence on the performance data collected, determining one or more data communication characteristics in respect of data communications on the DSL portion (13); and selecting an encoding specification for encoding the data to be streamed, the selection being made in dependence on the determined data communication characteristics.
US11483364B2
A video player for playing a video stream that receives a master playlist identifying at least one variant playlist identifying a video file encoded as a series of video frames that when decoded provide the video stream. The video player based upon a configuration tag in the master playlist selectively determining whether the video file is to be processed in a trusted execution environment. The trusted execution environment of the video player selectively includes at least one of (i) hack one, only hack one; (ii) output and link protection; (iii) hardware root of trust; and (iv) forensic watermarking, and decrypts and/or decodes the video stream in such an environment.
US11483352B2
This disclosure relates to, among other things, systems and methods for managing the communication of messages between devices using a service system operating as a trusted intermediary. Information indicative of device location and/or orientation may be communicated to the service system, which may use the information to determine whether a transmitting device is oriented and/or otherwise pointed in the direction of an intended receiving device. The trusted service may enforce policy articulated by the receiving device in connection with the communication of a message from the transmitting device to the intended receiving device.
US11483350B2
Techniques for intent-based governance are described. For example, in some instances a method of receiving an indication of a change involving of one or more of code, a policy, a network configuration, or a governance requirement rule impacting a resource in a provider network for an account that is to be analyzed using one or more governance requirement rules; determining one or more governance requirement rules to evaluate for compliance after the update; evaluating the determined one or more governance requirement rules for compliance using one or more reasoning engines according to one or more policies; and making a result of the evaluating available to a user provides such governance.
US11483349B2
A multi-domain operational system is provided. The system includes a data collection engine configured and operable to collect operational data from one or more collection resources within time constraints imposed by operational requirements. The system further includes a business rules engine configured and operable to execute a plurality of rules each of which comprise a plurality of conditions grouped in a sequence by a set of logical connectors. The plurality of rules are associated with a mission task. The system also includes a security engine configured to facilitate information sharing across multiple security domains based on one or more security protocols. The system further includes a mission manager software component configured and operable to manage operation of at least the data collection engine, the business rules engine and the security engine using a common information layer.
US11483338B2
There may be provided a computer-implemented method. The computer-implemented method includes: i) broadcasting a transaction, by a node in a blockchain network, to a congress pool to join a congress formed of a group of nodes; ii) after the congress has accepted a request from a requester to activate a script, preparing, by the node, a blockchain transaction cryptographically locked with a public key associated with the congress; iii) cooperatively generating, by the node in cooperating with other nodes of the group, a valid cryptographic signature for the transaction to spend the transaction; iv) after the blockchain transaction has been unlocked, receiving data from the plurality of information providing systems; v) determining a centre point for the data received from the plurality of information providing systems; and vi) activating, by the node in cooperation with other nodes of the congress, the script based on the centre point.
US11483333B2
In one example, a computer implemented method may include receiving a request from a user to access an enterprise system and obtaining, via a chatbot, user inputs by providing at least one of interactive menu-based and natural language-based queries on a graphical user interface in response to receiving the request. Further, the method may include determining a transaction code and/or an authorization code corresponding to the request in the enterprise system by applying natural language processing and a machine learning model to the obtained user inputs. Furthermore, the method may include determining a role corresponding to the transaction code and/or the authorization code by accessing the enterprise system and performing a risk assessment for the user to access the enterprise system based on the determined role and a user profile. Further, the method may include controlling the access to the enterprise system based on the risk assessment and the determined role.
US11483331B2
Embodiments of the disclosure relate to a computer-implemented consequence-driven cyber-informed engineering tool for performing and reporting consequence-based prioritization, system-of-systems breakdown, consequence-based targeting, and mitigations and protections. Embodiments of a CCE tool may perform one or more steps of defining a target industrial control system (ICS), wherein the target ICS includes operational goals, critical functions, and critical services; determining one or more scored high consequence events (HCE) associated with the defined target ICS; prioritizing the scored HCEs according to an HCE severity index; and updating a dashboard with one or more representations of the prioritized HCEs, wherein the updated dashboard is associated with the CCE tool and presented at a display.
US11483324B2
Techniques are provided for detection of malicious activity using behavior data. A behavior model is trained with behavior data generated in association with a plurality of requests. Data is received that describes a particular request from a particular client device to a server system hosting a website. The data includes particular behavior data generated at the particular client device in association with the particular request. The particular behavior data is analyzed using the behavior model to generate a behavior model result. An automation determination for the particular request is generated based on the behavior model result. The particular request is handled based on the automation determination for the particular request.
US11483321B2
A method and system for matching event sequences for predictive detection of cyber-attacks are discussed. The method comprises receiving a reference event sequence and a query event sequence; converting the reference event sequence to a first step-value list and the query event sequence to a second step-value list; and matching the first and second step-value lists to identify at least one optimal common pattern.
US11483319B2
Embodiments are disclosed for a method for a security model. The method includes identifying a plurality of primary semantic relationships between a plurality of initial incident artifacts for a security domain based on a plurality of historical incidents. The method further includes identifying a plurality of parsed incident artifacts from a security encyclopedia based on the initial incident artifacts. Additionally, the method includes determining a plurality of secondary semantic relationships between the parsed incident artifacts based on a natural language processing of the security encyclopedia. Also, the method includes determining a plurality of influence directions corresponding to the secondary semantic relationships based on the secondary semantic relationships and the historical incidents. Further, the method includes generating an influence network based on the initial incident artifacts, the primary semantic relationships, the historical incidents, the parsed incident artifacts, and the secondary semantic relationships.
US11483315B2
Embodiments of this application relate to the communications field, and describe an alias management method and device. One example method includes the following operations: a functional alias management entity receives a management request message sent by a first client, where the management request message includes an identity of a user and information about an alias requested to be managed; and the functional alias management entity sends a management response message to the first client when the user has an alias management right, where the management response message includes the identity of the user, and information about an alias that is successfully managed.
US11483309B2
A system and method are provided which include receiving, from a first user, first image data of a second user and a request to provide a value for the second user; storing the first image data of the second user in association with the value; transmitting, to the second user, a notification that the value is available; receiving, from an access device, an authorization request message comprising access data and second image data of the second user; determining a result based on (a) whether the first image data of the second user matches the second image data of the second user and (b) the stored value; and transmitting, to the access device, an authorization response message comprising the result.
US11483306B2
Methods, systems, and apparatuses for secure communications in a communications system through a secure database (SDB) using random numbers including, one-time use random number cipher keys.
US11483292B2
Techniques are presented herein for engagement and disengagement of Transport Layer Security proxy services with encrypted handshaking. In one embodiment, a first initial message of a first encrypted handshaking procedure for a first secure communication session between a first device and a second device is intercepted at a proxy device. The first initial message includes first key exchange information for encrypting the first encrypted handshaking procedure. A copy of the first initial message is stored at the proxy device. A second initial message of a second encrypted handshaking procedure for a second secure communication session between the proxy device and the second device is sent from the proxy device to the second device. The second initial message includes second key exchange information for encrypting the second encrypted handshaking procedure. The proxy device determines, based on the second encrypted handshaking procedure, whether to remain engaged or to disengage.
US11483290B2
Systems and methods are provided for receiving, at a network device, a first set of rules from a security controller of an enterprise network, the first set of rules being different from a second set of rules provided to a firewall by the security controller, implementing, at the network device, the first set of rules received from the security controller, generating, at the network device, a first log including metadata based on the first set of rules, the first log being generated on a per flow basis, notifying, at the network device, a NetFlow of the first log including the metadata of the first set of rules, and providing, from the network device, the first log to a cloud-log store by the NetFlow of the network device, the cloud-log store receiving the first log from the network device and a second log from the firewall.
US11483284B2
The present disclosure provides an approach for generating one or more firewall rules to regulate communication between containerized services running within containers. The approach includes determining which services communicate with each other, independently of in which containers the services execute. The determining occurs over a period of time. If two services communicated with each other during the period of time, then the firewall allows the services to continue communicating, but only over the same ports as used during the period of time. If two services did not communicate during the period of time, then the firewall does not allow the services to communicate after the expiration of the period of time. In some embodiments, redetermining the communication flow over a new period of time may occur after the initial period of time so as to refresh the firewall rules.
US11483282B1
Techniques implemented by an IP address management (IPAM) system for monitoring the usage of IP addresses in networks of computing resources and automatically notifying networking devices when IP address usage has changed. The IPAM system may create pools of IP addresses (e.g., address groups), and map those pools to prefix lists that are distributed to the networking devices. The IPAM system may monitor changes in IP address usage by resources in the networks (e.g., allocations and releases of IP addresses), update the pools that are affected by the changes, carry those changes through to the appropriate prefix lists, and propagate updated prefix lists to the networking devices (e.g., firewall devices, routing devices, etc.). In this way, the IPAM system may automatically identify and apply IP address changes to prefix lists that are used for networking operations in the networks.
US11483279B2
Techniques are described to provide multipath mobility via Domain Name System-as-an-Authoritative Source (DNS-AS) techniques. In one example, a method includes obtaining, by a multipath policy decision element, a plurality of multipath policy recommendations for an application, wherein the plurality of multipath policy recommendations are obtained from one or more multipath policy recommendation elements; combining the plurality of multipath policy recommendations to generate a policy enforcement decision, wherein the policy enforcement decision identifies, at least in part, one or more network paths that are to be utilized for one or more packet flows associated with the application, wherein each of the one or more network paths is associated with an access type; and enforcing the policy enforcement decision for one or more packet flows associated with the application.
US11483276B2
In general, the subject matter described in this disclosure can be embodied in methods, systems, and program products. A computing system receives, from a first computing device logged into a first user account, a request to view an image that was provided by a second user account. The computing system provides, for receipt by the first computing device, first information to cause the first computing device to present the image with an object in the image obscured. The computing system receives an indication that the first user account and the second user account interacted. The computing system provides, for receipt by the first computing device, second information to cause the first computing device to present the image with the particular object at the particular portion of the image unobscured.
US11483273B2
Chat-based interaction with an in-meeting virtual assistant may be provided. First, audio input associated with a meeting may be received. Next, an intent from the audio input may be detected. Text content associated with the audio input may then be generated in response to detecting the intent from the audio input. The text content may be displayed in a chat interface.
US11483259B2
A network switch is capable of supporting cut-through switching and interface channelization with enhanced system performance. The network switch includes a plurality of ingress tiles, each tile including a virtual output queue (VOQ) scheduler operable to submit schedule requests to a fabric scheduler. Data is requested in unit of quantum, which may aggregate multiple packets, and which reduces schedule latency. Each request is associated with a start-of-quantum (SoR) state or a middle-of-quantum (MoR) state to support cut-through. The fabric scheduler performs a multi-stage scheduling process to progressively narrow the selection of requests, including stages of arbitration in virtual output port level, virtual output port group level, tile level, egress port level, and port group level. Each tile receives the grants for its requests and accordingly sends request data to a switch fabric for transmission to the destination egress ports.
US11483246B2
Some embodiments provide, for a gateway datapath that executes on a gateway device to implement tenant logical routers for multiple different tenant logical networks and process traffic between the tenant logical networks and an external network, a method for managing QoS for the plurality of tenant logical networks. The method receives a data message for a particular tenant logical network. The method executes a set of processing stages to process the data message. The set of processing stages includes a processing stage for a particular tenant logical router of the particular tenant logical network. As part of the processing stage for the particular tenant logical router, the method uses a QoS data structure specific to the particular tenant logical router to determine whether to allow the data message. The gateway device stores at least one separate QoS data structure for each of a set of the tenant logical routers.
US11483241B2
Systems and methods for network traffic metering credit distribution and packet processing in a network device having multiple processing units are provided. According to an embodiment, management of multiple meters is distributed among multiple processing units of a network device. Each meter is implemented in a form of a master entry and a slave entry. Responsive to receipt by one of the processing units of a packet subject to rate-limiting by a meter, an action to be taken on the packet is made with reference to a slave entry managed by the processing unit based on available credit of the slave entry. When the action indicates the packet is to be passed: (i) credits associated with passing the packet are deducted from the available credit; and (ii) the packet is passed to a subsequent stage of packet processing; otherwise, the packet is dropped.
US11483240B2
The subject of the invention is a system (1), having a master (900), a first slave (100), a second slave (200), and a bus (40), wherein the master (900) and the first slave (100) and the second slave (200) are connected to one another by the bus (40) in order to transmit a data packet (4) from the master (900) via the first slave (100) and back to the master (900) via the second slave (200), in which the master (900) is configured to generate the data packet (4) with a header (4.1) and a data unit (4.2) and to send the generated data packet (4) on the bus (40), in which the first slave (100) is configured to write its first address (A1) and first payload data (D1) into a first segment (10) of the data unit (4.2) of the data packet (4), in which the second slave (200) is configured to write its second address (A2) and second payload data (D2) into a second segment (20) of the data unit (4.2) of the data packet (4), in which the master (900) is configured to receive the data packet (4) from the bus (40) and to assign the first payload data (D1) to the first slave (100) on the basis of the first address (A1) and the second payload data (D2) to the second slave (200) on the basis of the second address (A2) and to further process the assigned first payload data (D1) and the assigned second payload data (D2).
US11483235B2
A method for establishing Segment Routing (SR) tunnel based on Internet Protocol version 6 (IPv6) data-plane using a path computation element communication protocol (PCEP) includes generating, by a path computation element (PCE), a first PCEP message, wherein the first PCEP message comprises indicating information and segment identifier (SID), and wherein the indicating information indicates that the SID is an IPv6 prefix of a node in a tunnel. A first path computation client (PCC) receives a first PCEP message from a PCE and the first PCC establishes an SR for IPv6 forwarding plane (SRv6) tunnel from the first PCC to a second PCC.
US11483232B1
Automatic load-balancing techniques in a network device are used to select, from a multipath group, a path to assign to a flow based on observed state attributes such as path state(s), device state(s), port state(s), or queue state(s) of the paths. A mapping of the path previously assigned to a flow or group of flows (e.g., on account of having then been optimal in view of the observed state attributes) is maintained, for example, in a table. So long as the flow(s) are active and the path is still valid, the mapped path is selected for subsequent data units belonging to the flow(s), which may, among other effects, avoid or reduce packet re-ordering. However, if the flow(s) go idle, or if the mapped path fails, a new optimal path may be assigned to the flow(s) from the multipath group.
US11483231B2
Exemplary methods, apparatuses, and systems include a path management hub and proxy server nodes that form a mesh network. The hub receives link performance metrics from each of the nodes. The hub determines optimal paths between first and second nodes for each of a plurality of metric types or a combination of metric types using the received link performance metrics. The hub maps a service identifier to a plurality of the determined optimal paths for a context representing one or more link performance metric types. The hub transmits a next hop for each of the plurality of mapped optimal paths along with the mapping to the first node. The first node receives the service identifier mapped to the next hops and traffic for the first connection. In response to determining the received traffic is for the service, the first node selects a first next hop and forwards the traffic.
US11483223B1
The present disclosure relates to methods and devices for wireless communication of an apparatus, e.g., a UE. In one aspect, the apparatus may determine whether a connection of a video call is interrupted, the video call including a plurality of decoded frames. The apparatus may also determine, if the connection of the video call is interrupted, whether one or more decoded frames of the plurality of decoded frames are suitable for artificial frame generation. The apparatus may also generate one or more artificial frames based on the one or more decoded frames and an audio feed from a transmitting device. Additionally, the apparatus may determine whether the one or more artificial frames are suitable for a facial model call. The apparatus may also establish a facial model call based on a combination of the one or more artificial frames and the audio feed from the transmitting device.
US11483209B2
A communication network includes: a plurality of nodes in a topology, with each node having an upstream and a downstream neighboring node in the topology; a separate unidirectional communication link coupled between each node and that node's downstream neighboring node; and a separate unidirectional control link coupled between each node and that node's upstream neighboring node. A controller in each node keeps a count of packets sent by that node via the corresponding unidirectional communication link. The controller uses the count of packets sent to determine whether a given packet is allowed to be sent from that node to the downstream neighboring node and, if so, whether a full rate or a throttled rate is to be used for sending the given packet. Based at least in part on the determining, the controller selectively sends the given packet to the downstream neighboring node.
US11483208B2
Some embodiments of the present application include obtaining communications with a user associated with a user account of a service. The communications may be analyzed using natural language processing to detect an instance of a first trigger within the communications. If detected, a data flag can be assigned to a data structure associated with the user account. In some embodiments, subsequent to the data flag being assigned to the data structure, a request may be obtained for a communication to be sent to the user. For instance, the request may be obtained responsive to determining that a value associated with the user account satisfies a condition. Based on the data flag and the request, the communication may be prevented from being sent to the user.
US11483206B2
Techniques for non-disruptive configuration changes are provided. A packet is received at a network device, and the packet is buffered in a common pool shared by a first processing pipeline and a second processing pipeline, where the first processing pipeline corresponds to a first policy and the second processing pipeline corresponds to a second policy. A first copy of a packet descriptor for the packet is queued in a first scheduler based on processing the first copy of the packet descriptor with the first processing pipeline. A second copy of the packet descriptor is queued in a second scheduler associated based on processing the second copy of the packet descriptor with the second processing pipeline. Upon determining that the first policy is currently active on the network device, the first copy of the packet descriptor is dequeued from the first scheduler.
US11483203B2
Methods and apparatus for enhancing packet scheduler fairness in a small-cell wireless communication network. In one embodiment, the methods and apparatus utilize “quasi-licensed” CBRS (Citizens Broadband Radio Service) wireless spectrum in conjunction with 3GPP wireless communication network (e.g. 4G LTE or 5GNR) for the delivery of services to a number of enhanced CPE (consumer premises equipment), such as fixed wireless apparatus (FWAe). The various FWAe report Channel Quality Indicator (CQI) data to their respective serving base stations over time, and each base station both builds a statistical characterization of each FWAe, and maps the CQI data to a prescribed configuration (e.g., to the Modulation and Coding Scheme (MCS)) adaptively for the transmission of the data to the FWAe, and development of a scheduler priority for each FWAe. In one implementation, once the CQI values are stable for a given FWAe, CQI reporting is terminated for a period of time.
US11483187B2
Transmission of baseband and carrier-modulated vector codewords, using a plurality of encoders, each encoder configured to receive information bits and to generate a set of baseband-encoded symbols representing a vector codeword; one or more modulation circuits, each modulation circuit configured to operate on a corresponding set of baseband-encoded symbols, and using a respective unique carrier frequency, to generate a set of carrier-modulated encoded symbols; and, a summation circuit configured to generate a set of wire-specific outputs, each wire-specific output representing a sum of respective symbols of the carrier-modulated encoded symbols and at least one set of baseband-encoded symbols.
US11483184B2
Some embodiments include apparatus having multiple samplers in a decision feedback equalizer (DFE). The multiple samplers include at least two samplers and are configured to be activated in a first mode of the DFE to receive first input information from a summing circuit. At least one of the samplers is configured to be deactivated in a second mode of the DFE. At least one of the samplers is configured to be activated in the second mode of the DFE to receive second input information from the summing circuit.
US11483181B1
A bidirectional capacitive isolator includes a capacitive isolation network, a first transceiver circuit, and a second transceiver circuit. The capacitive isolation network includes a first port and a second port. The first transceiver circuit is coupled to the first port of the capacitive isolation network, and includes circuitry configured to cancel signal transmitted by the first transceiver circuit from signal received by the first transceiver circuit. The second transceiver circuit is coupled to the second port of the capacitive isolation network, and includes circuitry configured to cancel signal transmitted by the second transceiver circuit from signal received by the second transceiver circuit.
US11483173B2
The invention relates to the adaptation of the functionalities of a remote control in a local area network. More specifically, it relates to the definition of commands to be sent upon an input of a user, depending either of the commands that can be sent in a RF network joined by the remote control, or of the commands that can be received by a device that the remote control is bound to in a RF network.
US11483170B1
Systems and methods for video conference content auto-retrieval and focus based on learned relevance is provided. In accordance with the systems and methods, audio streams and video streams from client devices participating in a video conference are received. Based on the audio streams, a subject being discussed during the video conference at a point in time is determined. A video stream that is most relevant to the subject being discussed during the video conference at the point in time is determined from the video streams. The determined video stream is provided to the client devices for presentation on the client devices while the subject is being discussed during the video conference.
US11483167B2
Physically unclonable functions response in memory cells is improved by transistor sizing, transistor threshold voltage (VT) and body bias in the memory cell to improve the reproducibility of the memory cell and multiple Sense Amplifiers (SA) per column to further enhance physically unclonable function entropy. A physically unclonable function exploits a large number of read-sequence-order combinations available in a physically unclonable function memory array to generate an exponentially large challenge-response pair space, without incurring the area and energy costs of hosting and operating an exponentially large memory array.
US11483166B2
The proposed authentication method is based on a secret convention between the service and the user. This convention is defined on the basis of a random choice of elementary algorithmic blocks from a collection of elementary algorithmic blocks during the enrolment phase of the user. During authentication, the user uses the convention by applying it to a challenge presented by the service in order to determine a response. The algorithmic blocks are chosen such that they can be memorised by the user. As a result of the diversity of these bricks and the combinatorics behind the conventions, the number of possible conventions is very high, making it virtually impossible for an attacker to guess the convention.
US11483161B2
The present disclosure discloses a method and a device for information processing. The method includes the following. A block chain node receives a digital asset processing request, where the digital asset processing request is used for requesting authority to process the digital assets. Upon receiving the digital asset processing request, the block chain node sends an authorization request to each of M electronic devices, where the authorization request is used for requesting authorization to process the digital assets. The block chain node determines that each of at least N electronic devices of the M electronic devices provides the authorization to process the digital assets, where M is greater than or equal to N. The block chain node determines to obtain the authority to process the digital assets.
US11483160B2
Methods and apparatus to collect distributed user information for media impressions and search terms
Disclosed examples include accessing impression data collected at a media device by a collector installed with an application, the impression data including a first identifier, a second identifier, and a media identifier, the first identifier to identify at least one of the media device or a user of the media device to a first database proprietor, and the second identifier to identify the at least one of the media device or the user of the media device to a second database proprietor, the collector to obtain the first and second identifiers from a memory of the media device; requesting first demographic information from the first database proprietor based on the first identifier and second demographic information from the second database proprietor based on the second identifier; and storing at least some of the first or second demographic information in association with the media identifier in a data store.
US11483152B2
A computer processing system for validating isogeny-based cryptography keys having an electronic computing device with an isogeny-based cryptosystem operably configured to validate public keying material including an elliptic curve by simultaneously computing an elliptic curve supersingularity check along with an elliptic curve public point check.
US11483151B1
A computer-implemented method and system for computing large-degree isogenies of a base degree raised to a power of form ak+b and including the steps of providing at least one computer processor resident on an electronic computing device, performing, with the at least one processor, a large-degree isogeny by chaining together a plurality of scalar point multiplications, a plurality of isogeny computations, and a plurality of isogeny evaluations, wherein the large-degree isogeny includes a sequence storing at least one pivot point computed by one of the plurality of scalar point multiplications followed by an isogeny computation of degree b, performing at least one of the plurality of isogeny evaluations following one of the plurality isogeny computations, and performing an ak-isogeny through another sequence of a isogeny computations.
US11483146B2
A technique for protecting a cryptographic key. A user has an identifier and an associated password. The first cryptographic key is designed to decrypt a piece of encrypted data. The user device generates a second cryptographic key by applying a key derivation algorithm to at least the password, then encrypts the first cryptographic key by applying an encryption algorithm parameterized by the second cryptographic key. The user device then provides the encryption of the first cryptographic key to a management device for storage. A response associated with a question is obtained from the user. The user device calculates a result of an application of a function to at least one response associated with a question, then provides a value dependent on the result to a management device for storage. The value then enables the user device to determine the password when it has the response to the corresponding question.
US11483143B2
A system and method for communicating over a network, including encrypting and decrypting communications of data over the network for providing enhanced security utilizing a blockchain-encryption process and a global device ledger, and further including systems for device and session initialization, automation, data capture, security, providing alerts, personalization of settings, and other objectives. Methods of establishing and monitoring network communications are further included.
US11483141B2
A key broker monitors network traffic metadata and determines which decryption keys are required at one or more packet brokers in order to decrypt relevant traffic required by various network monitoring devices. The key broker retrieves the required keys from a secure keystore distributes them, as needed, to the network packet brokers, and dynamically updates the decryption keys stored in the network packet brokers in response to changes in network traffic.
US11483135B2
An application server sends a public key from an asynchronous key-pair to a user system to encrypt a user encryption secret that forms part of a first encryption key. The application server uses a second encryption key provided by a key derivation server to encrypt a private key from the asynchronous key-pair. The application server then deletes the second encryption key to prevent decryption of the user encryption secret received from the user system. The application server receives the encrypted user encryption secret from the user system and sends a request to the key derivation server to re-encrypt the user encryption secret. The key derivation server uses a key encryption secret to generate the second encryption key and decrypt the private key. The key derivation server uses the decrypted private key to decrypt the user encryption secret and then re-encrypts the first encryption secret to prevent decryption by the application server.
US11483133B2
A method comprising receiving, by a one-time pad (OTP) hub, from a first user of a computer network, a communication encrypted with an OTP associated with said first user, wherein said communication is intended for a second user; encrypting, by said hub, said communication with an OTP associated with said second user; decrypting, by said hub, said communication with an OTP associated with said first user; and delivering said communication to said second user.
US11483127B2
Apparatus including a shared device in communication with a plurality of computing machines external to the shared device, the shared device including at least one PTP domain coefficient storage area, the at least one PTP domain coefficient storage area receiving a PTP coefficient from a computing machine having a PTP client, and providing the PTP coefficient to a computing machine not having a PTP client. Related apparatus and methods are also provided.
US11483122B2
Techniques for determining a clock offset between monitoring devices in a network. Such techniques include: obtaining, by a first monitoring device, a first set of network traffic data units sent between a first endpoint and a second endpoint via a first tap on a network link between the first endpoint and second endpoint; obtaining, by a second monitoring device, a second set of network traffic data units sent between the first endpoint and the second endpoint via a second tap on the network link; calculating the clock offset between the first monitoring device and the second monitoring device using the first set of network traffic data units and the second set of network traffic data units; and performing an offset action based on the clock offset.
US11483115B2
Embodiments provide a CSI-RS sending method and device, and a base station. The CSI-RS sending method includes: receiving capability indication information of each user equipment UE in a cell; determining N transmission schemes based on the capability indication information; configuring CSI-RS resources to be multiplexed by CSI-RSs corresponding to the N transmission schemes; and sending, to corresponding UE based on each of the N transmission schemes, a CSI-RS that is carried on the CSI-RS resource and that corresponds to the corresponding transmission scheme. It can be learned that according to the technical solutions in the embodiments of this application, when resources are limited, CSI-RSs corresponding to different transmission schemes are sent in a resource multiplexing manner, so that a plurality of transmission schemes can be compatible, and resource utilization can be improved.
US11483100B2
Provided herein are a method for performing wireless communication by a first apparatus and an apparatus for supporting the same. The method may include the steps of receiving a service from a second apparatus, through a data link including multiple data paths, and determining whether or not to transmit a sidelink hybrid automatic repeat request (SL HARQ) feedback being related to the service to the second apparatus. Herein, based on Quality of Service (QoS) requirements of a service being transmitted through the multiple data paths, the data link may include the multiple data paths.
US11483090B2
A method for establishing a data model and an apparatus, where a network element may create an optical signal group that includes optical signals with different wavelengths. After selecting a first optical signal group and obtaining first data of the first optical signal group, the network element may reflect, based on a first model established based on the first data of the first optical signal group, a noise coefficient and a gain that are obtained after an optical signal in the optical signal group of different wavelength combinations passes through the network element.
US11483067B2
An optical detection unit detects a return light and outputs a detection signal. An optical multiplexer/demultiplexer outputs the monitoring light to the optical transmission line, and outputs the return light to the optical detection unit. A processing unit detects a first timing at which the detection signal becomes less than a first threshold value, detects a second timing at which the detection signal becomes less than a second threshold value, and calculates a first change rate of the detection signal in a period between the first and second timings. The processing unit changes the first and second threshold values to calculate the first change rate for a plurality of periods, and, when a second change rate between the first change rates in two adjacent periods is greater than a threshold value, either of the first and second timings in one period is detected as the breakage position.
US11483058B2
A relay communication method, includes: a relay node receives data from a second network node; the relay node performs first-part processing and second-part processing on the data; and the relay node sends to a third network node, data obtained after the first-part processing and the second-part processing. In one non-limiting example, thy first-part processing includes at least one of: physical layer function processing, media access control layer function processing, and adaptation function processing. In another non-limiting example, the second-part processing includes at least one of simplified radio link control layer function processing, adaptation function processing, media access control layer function processing, and physical layer function processing.
US11483057B2
Provided are a base station signal matching device, and a base station interface unit and a distributed antenna system including the base station signal matching device. The base station signal matching device included in a distributed antenna system receiving a base station signal from at least one base station and transmitting the base station signal to at least one user terminal includes: a signal matching unit receiving a first base station signal from a corresponding base station and matching the first base station signal to be suitable for signal processing of the distributed antenna system; and a signal processing unit receiving the matched first base station signal from the signal matching unit, receiving a matched second base station signal from another base station signal matching device, and combining the matched first base station signal with the matched second base station signal.
US11483052B2
A receiver is disclosed. The receiver includes one or more antennas receiving signals from a transmitter including one or more antennas, and at least one RF chain generating digital samples based on the received signals. Either A) the signals are transmitted by a single antenna of the transmitter and are received by multiple antennas of the receiver, or B) the signals are transmitted by multiple antennas of the transmitter and are received by a single antenna of the receiver. The receiver also includes a controller determining a plurality of groups of digital samples to use for calculating estimates of an AoA or AoD of the received signals, calculate estimates of AoA or AoD based on the groups of digital samples, select a subset of the estimates, and calculate a measured AoA or AoD based on the selected subset of estimates.
US11483047B2
Disclosed are a method for receiving a channel state information-reference signal, a processor, a terminal and a storage medium. The method includes that: a terminal receives information of the CSI-RS; the terminal receives the CSI-RS; and measures the CSI-RS to obtain CSI, and feeds back the CSI to the base station; and the terminal receives the information of the components notified by the base station includes at least one of the following: receiving a position of an earliest OFDM symbol of the components on the time domain positions and a position of a lowest-frequency subcarrier of the components on the frequency domain positions; receiving, a position of a latest OFDM symbol of the components and a position of a highest-frequency subcarrier of the components; or receiving a position of a latest OFDM symbol of the components and a position of a lowest-frequency subcarrier of the components.
US11483043B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may refrain from transmitting channel state information (CSI) if the CSI is configured to be transmitted during an inactive discontinuous reception (DRX) duration. The UE may determine that the CSI is configured to be transmitted during the inactive DRX duration based on determining that some or all of the configured time slot for transmitting the CSI occurs while the UE is operating in the inactive DRX duration. The UE may transmit feedback information, such as an acknowledgement (ACK), whether or not the UE drops the CSI.
US11483035B2
Disclosed are methods and apparatuses for performing precoding. A method disclosed comprises steps of: transmitting a CSI reference signal to a UE to request the UE to report status-related information of respective panels; acquiring, based on first feedback information from the UE, the status-related information of the respective panels whose status-related information has been measured by the UE and a serving panel selected by the UE; and performing, based on the status-related information of the respective panels and the serving panel selected by the UE, two-stage beamforming separately to the respective panels, so as to first perform decoupling to suppress inter-panel interference and then perform per-panel precoding. The disclosure offers the following advantages: effectively eliminating the inter-panel and intra-panel interference, avoiding complex inter-panel calibration, and reducing implementation complexity and CSI feedback overhead.
US11483034B2
Methods and apparatus for multi-destination wireless transmissions as disclosed. An example multi-destination transmitter includes a direction determiner to determine directions for wireless transmission of data to destination devices and a transmission handler to: select a subset of the destination devices that are associated with different ones of a plurality of antennas as indicated by the directions determined by the direction determiner; and transmit the data to the subset of the destination devices via the plurality of antennas.
US11483024B2
An Ethernet physical layer (PHY) transceiver includes a transmitter and a receiver. The transmitter is configured to precode a first data stream by summing two or more mutually-delayed replicas of the first data stream, and to transmit the precoded first data stream over a full-duplex wired channel to a peer Ethernet PHY transceiver. The receiver is configured to receive a second data stream from the peer Ethernet PHY transceiver over the full-duplex wired channel, and to decode the received second data stream while the transmitter concurrently is transmitting the precoded first data stream.
US11483016B2
A radio frequency module includes a mounting board, a power amplifier, a plurality of transmission filters, a first switch, an output matching circuit, a low-noise amplifier, and an external-connection terminal. The mounting board includes a first principal surface and a second principal surface on opposite sides of the mounting board. The first switch switches a connection between the power amplifier and the transmission filters. The output matching circuit is connected between the power amplifier and the first switch. The low-noise amplifier is disposed on the second principal surface of the mounting board. The external-connection terminal is disposed on the second principal surface of the mounting board. The power amplifier, the output matching circuit, the first switch, and the transmission filters are disposed on the mounting board in stated order in a direction that is orthogonal to a thickness direction of the mounting board.
US11483013B2
Error correction procedures for a memory device including a memory die having an array of memory cells including a plurality of banks are described. The memory die includes a first error correcting code (ECC) circuit coupled with a first bank of memory cells, where the first ECC circuit is configured to perform operations associated with a first access operation (e.g., write operation) of the first bank of memory cells. The memory die further includes a second ECC circuit coupled with the first bank of memory cells, where the second ECC circuit is configured to perform ECC operations associated with a second access operation (e.g., read operation) of the first bank. In some cases, the first ECC circuit is located under the footprint of the array and the second ECC circuit is located outside the footprint of the array.
US11483007B1
Described are apparatus and methods to calibrate and align multiple high-speed clock domains. A system includes at least two clock domains, a launch circuit connected to each of the at least two domains, and a calibration circuit. Each clock domain including a resettable device having a local reset retime clock. The launch circuit aligns a reset pulse with the local reset retime clock by using a launch clock from one of the domains, where the reset pulse is incoherent with respect to the domains, adjusts a delay of the launch clock to control a launch time of the reset pulse, and sends the reset pulse based on the delayed launch clock. The calibration circuit samples a local reset retime delayed clock to generate a readback signal. The launch circuit and the calibration circuit iterate through selected delays until safe arrival timing is indicated from each readout.
US11483005B1
Described herein are a method and apparatus for a selective SYSREF (SYStem REFerence signal) scheme that is driven by an external SYSREF source for a system that may include, for example, analog blocks, such as analog-to-digital converters (ADCs), digital-to-analog converters (DACs), radio frequency (RF) arrays, as well as digital blocks, which may include JESD serializer/deserializer (SERDES) Transport and Link Layer circuitry, all of which can be operating at different clock frequencies. In one aspect, synchronization of the components is achieved when an internal SYSREF for the analog blocks is keyed off the external SYSREF, but the internal SYSREF pulse used by the digital blocks is programmatically keyed off one of the periodic internal SYSREF pulses. Additionally, a mechanism is provided for synchronization of the programmatically selected internal SYSREF across different clock domains in the digital blocks.
US11482998B2
A radio frequency (RF) switching circuit is provided. The RF switching circuit includes a low-figure-of-merit (FOM) switching path that requires a longer duration to be switched on and off and a high-FOM switching path having a higher FOM than the low-FOM switching path but that can be switched on and off faster than the low-FOM switching path. In one aspect, the RF switching circuit passes an RF signal via the high-FOM switching path while toggling the low-FOM switching path to help reduce overall switching time of the RF switching circuit. In another aspect, the RF switching circuit passes the RF signal via the low-FOM switching path whenever the low-FOM switching path is switched on to help improve overall FOM of the RF switching circuit. As a result, the RF switching circuit may achieve a good overall response time and a reasonable overall FOM.
US11482997B2
The present disclosure relates to a bidirectional semiconductor circuit breaker including a primary circuit unit connected between a power supply and a load and in which a first semiconductor switch and a second semiconductor switch are arranged in series and a snubber circuit unit of which one end is connected to the front end of the first semiconductor switch and the other end is connected to the rear end of the second semiconductor switch, in parallel. The snubber circuit unit includes a first circuit line, a second circuit line, and a third circuit line of which one end and the other end are connected to the first circuit line and the second circuit line, respectively, and in which a first resistor and a second resistor are arranged in series, and provide a snubber circuit which is applicable to a bidirectional fault current and satisfies semiconductor protection and current restraining performance.
US11482991B1
A delay circuit includes a voltage/current conversion unit, a capacitor, and an output logic unit. The voltage/current conversion unit receives an input signal and generates current based on a voltage level of the input signal, and the generated current is proportional to the voltage level of the input signal. The capacitor is electrically connected to the voltage/current conversion unit and configured to receive the current generated by the voltage/current conversion unit, to charge. The output logic unit is electrically connected to the capacitor configured to receive a voltage signal on a terminal of the capacitor and generate an output signal based on the voltage signal, a delay time between a transition time point of the input signal and a transition time point of the output signal is not related to the voltage level of the input signal.
US11482990B1
A low power sequential circuit (e.g., latch) uses a non-linear polar capacitor to retain charge with fewer transistors than traditional CMOS sequential circuits. In one example, a sequential circuit includes pass-gates and inverters, but without a feedback mechanism or memory element. In another example, a sequential uses load capacitors (e.g., capacitors coupled to a storage node and a reference supply). The load capacitors are implemented using ferroelectric material, paraelectric material, or linear dielectric. In one example, a sequential uses minority, majority, or threshold gates with ferroelectric or paraelectric capacitors. In one example, a sequential circuit uses minority, majority, or threshold gates configured as NAND gates.
US11482983B2
An elastic wave device includes a support substrate made of silicon, a piezoelectric film disposed directly or indirectly on the support substrate, and an interdigital transducer electrode disposed on one surface of the piezoelectric film. A higher-order mode acoustic velocity of propagation through the piezoelectric film is equal or substantially equal to an acoustic velocity Vsi=(V1)1/2 of propagation through silicon or higher than the acoustic velocity Vsi, where Vsi is specified by V1 among solutions V1, V2, and V3 with respect to x derived from Ax3+Bx2+Cx+D=0.
US11482982B2
A through-hole that extends from an upper surface of a cover opposite a support to a lower surface of the support facing a substrate is provided in the support and the cover. The through-hole overlaps a portion of a wiring line in a plan view. An acoustic wave device further includes an electrode film that is electrically connected to the wiring line in the through-hole, and a protective layer that includes an insulating material and that covers a portion of the electrode film. The protective layer is connected to the cover and the support in the through-hole. Differences in thermal expansion coefficients between the protective layer and the cover and between the protective layer and the support are smaller than a difference in thermal expansion coefficients between the protective layer and the electrode film.
US11482977B2
An amplifier circuit structure can include an amplifier located in a main path, and a first switch located in a bypass. One end of a second switch is a signal output end of the amplifier circuit structure, and the other end of the second switch is configured to selectively connect to a signal output end of the bypass or a signal output end of the main path. The first and second switches are configured to control their respective operating states when a first instruction is received, such that the main path is connected to the signal input end and the signal output end of the amplifier circuit structure; and to control their respective operating states when a second instruction is received, such that the bypass is connected to the signal input end of the amplifier circuit structure and the signal output end of the amplifier circuit structure.
US11482965B2
A stacking spacer for a photovoltaic module frame comprises a main body, extending in a longitudinal direction, a connecting member, extending in the longitudinal direction and protruding from the main body, adapted for being inserted in at least one lateral profile groove of the photovoltaic module frame, and two opposed support members, arranged on respective opposed longitudinal sides of the main body, extending in the longitudinal direction, wherein the two opposed support members have complementary forms, whereby at least two stacking spacers can be securely stacked on top of each other. Photovoltaic module frames and tracking device assemblies may include photovoltaic modules comprising such stacking spacers.
US11482956B2
An arrangement contains an asynchronous machine having a rotor and a stator. The arrangement is set up in a generator mode for feeding electrical energy into an AC voltage network. The arrangement is characterized in that the asynchronous machine can be doubly fed. The asynchronous machine can be connected in a matrix configuration to the AC voltage network by a modular multi-level converter, and the modular multi-level converter is set up in a motor mode of the arrangement for starting up the asynchronous machine while short-circuiting the rotor or the stator.
US11482952B1
A method for determining zero crossing occurrence in an alternating current (AC) signal with constant frequency of a permanent magnet synchronous motor (PMSM) includes: sampling the AC signal to obtain a plurality of data points; starting to count a number of consecutive data points that have sampled values with a same sign in a detection range, to generate a count value, wherein the consecutive data points are included in the plurality of data points; determining whether the count value is equal to a zero crossing determination value; and in response to the count value being equal to the zero crossing determination value, determining that a zero crossing occurs at a last data point of the consecutive data points.
US11482951B2
The brake driving control circuit, which controls an electromagnetic brake that releases the brake by applying a current, is provided with: a first rectifying element provided between a first power supply of a first circuit voltage and one terminal of the electromagnetic brake; a cut-off switch inserted into a line through which the first power supply supplies power; a first switching element provided between the other terminal of the electromagnetic brake and a ground point; and a second switching element and a second rectifying element provided in series between a second power supply of a second circuit voltage, which is different from the first circuit voltage, and the one terminal of the electromagnetic brake.
US11482944B2
An apparatus having an AC rectifier configured to generate one or more rectified signals from an alternating current (AC) signal, bus having a positive line and a negative line, parallel converter connected between the positive line and the negative line, and bulk capacitor coupled to the parallel converter. The bus is connected to the AC rectifier to receive a first of the rectified signals between the positive line and the negative line. The apparatus has a controller configured to operate the parallel converter in a first mode in which energy from a second of the rectified signals from the AC rectifier is stored in the bulk capacitor and a second mode in which the energy stored in the bulk capacitor is discharged to the bus to increase a voltage on the bus during at least an initial portion of the second mode.
US11482938B2
An isolated resonant converter is provided, including a first side circuit, a second side circuit, and a resonant tank circuit. The resonant tank circuit includes a first resonant capacitor, a second resonant capacitor, and an integrated magnetic element. The integrated magnetic element includes a first side winding, a second side winding and a spaced groove provided between the first side winding and the second side winding. And the spaced groove stores leakage inductance energy, thereby forming at least part of resonant inductance required. Therefore, a number and volume of magnetic elements in the resonant converter are reduced.
US11482932B2
Voltage regulator circuits and methods therefor provided. In some embodiments, a voltage regulator circuit comprises: a first switch coupled to a power input; a second switch coupled to the first switch; a switching node between the first switch and the second switch; an inductor coupled between the switching node and an output node; a capacitor coupled between the output node and ground; a driver configured to operate the first and second switches according to a pulse-width-modulated (PWM) signal; a PWM circuit configured to generate the PWM signal based on at least an error signal; and a phase detector configured to generate the error signal based on a phase difference between the PWM signal and a clock reference signal.
US11482929B2
A power supply controller used in a DC/DC converter includes a feedback control unit that generates a pulse-shaped PWM signal having a first level that is one of a high level and a low level and a second level that is the other of the high level and the low level, on the basis of a feedback voltage based on an output voltage of the DC/DC converter; a low voltage detection unit that detects a low voltage of the feedback voltage; and a selection unit that chooses, as a chosen clock signal, a first clock signal having a high duty when the low voltage is not detected by the low voltage detection unit, and chooses a second clock signal having a low duty when the low voltage is detected by the low voltage detection unit. The feedback control unit includes a reset signal generation unit that generates a pulse-shaped reset signal having the first level and the second level, based on the feedback voltage, and a PWM signal generation unit that generates the PWM signal at the first level during a period that is an overlap between a period during which the reset signal is at the first level and a period during which the chosen clock signal is at the first level.
US11482926B2
Disclosed is a detachable Bluetooth power supply apparatus, which includes a housing, a USB interface embedded in the housing and a Bluetooth power supply circuit arranged in the housing and electrically connected to the USB interface. The Bluetooth power supply circuit includes a storage battery, a DC power supply module connected to the storage battery and a Bluetooth control circuit connected to the DC power supply module and the USB interface. The detachable Bluetooth power supply apparatus is simple in structure, easy to control and convenient to replace and has very high practical value and popularization value.
US11482917B2
A PWM control unit generates signals for controlling switching elements in respective legs based on the magnitude relationship between individual Duty commands for the respective legs and triangular wave carriers having different initial phases and having a common cycle, a current estimation unit acquires detected values from a current detector at a sampling cycle different from the carrier cycle and estimates the phase currents, and a current control unit adjusts Duty commands so that the estimated phase currents coincide with target values for the phase currents.
US11482914B2
A rotary electric machine includes a rotor in which a plurality of permanent magnets are disposed along a rotation circumference and in which a magnetic pole of the permanent magnet is directed in a direction along a rotational axis and a stator in which a plurality of windings are disposed along the rotation circumference in a direction in which the magnetic pole of the permanent magnet is directed. The stator is formed in a direction in which a magnetic path from an end of the stator to an inside of the stator intersects a main magnetic flux direction from the rotor when the rotor is directed toward ends of first to four windings. A plurality of stators, provided along the rotational axis of the rotor, are respectively placed at positions at which gaps between the windings deviate from each other in a rotation circumference direction.
US11482913B2
A manufacturing method for a coil includes: a step of winding a wire (conductive wire) in multiple layers and multiple rows and forming a coil having a trapezoidal cross-sectional shape; a step of arranging the coil in a molding space surrounded by a plurality of split dies; and a step of moving the slit die in a direction of narrowing the molding space to mold the cross-sectional shape of the coil. In the step of molding the cross-sectional shape, at least one of the plurality of split dies is moved to mold the cross-sectional shape into a fan shape by surfaces formed in the split dies.
US11482912B2
A manufacturing method of a core for a rotary electric machine including forming a bridge portion, forming a stator side hole portion in at least a first portion of a portion of an electric steel plate in which a slot portion is formed. Then forming a rotor side hole portion in at least a part of a portion of the electric steel plate in which a hole portion is formed; and forming a rotor plate member and a stator plate member by blanking the electric steel plate.
US11482905B2
An axial or radial flux electric motor or generator consisting of a housing, a stator assembly(s), and rotor(s) where the stator assembly and rotor are aligned with each other while allowing an air gap between the stator and rotor, with electromagnetic forces being applied between the two when the rotor rotates within the stator. Stator coils are connected by one or more conductive bus bars integrated into the motor housing where the stator coils are affixed to the bus bars to create individual stator phases. The stator assembly is enclosed within a cooling jacket where cooling channels flow a coolant media directly over the stator coils during operation. The flow of coolant is controlled by a set of permeable dividers that direct coolant over the surface area of the coil evenly.
US11482904B2
A stator (30) of an electric machine has a stator lamination stack (20) that comprises stator laminations (1). The stator (30) has at least one stator winding with conductor bars (31) arranged in slots of the stator lamination stack (20) and fixed in the slots of the stator lamination stack (20) with the aid of a fixing device. To improve the stator (30) with regard to the service life thereof and/or to the producibility thereof, at least one clamping stator lamination (8;28) has a clamping geometry that serves as the fixing device.
US11482903B2
Electric machine having: a shaft; a rotor with permanent magnets that is fitted to the shaft; a stator having a magnetic core which consists of a series of laminations made of ferromagnetic material and longitudinally crossed by a plurality of stator slots; and a stator winding having a plurality of rigid bars that are inserted in corresponding stator slots and that are covered, on the outside, with an insulating coating. Each stator slot is completely free from an insulating element interposed between the ferromagnetic material making up the laminations of the magnetic core and the corresponding bars, so that an outer surface of the corresponding bars is in direct contact with an inner surface of the stator slot made of the ferromagnetic material.
US11482899B2
It has been confirmed that even though there is a difference in the dimension of a perpendicular reference surface of a permanent magnet, there is almost no change in surface magnetic flux density, and variations in the dimension of the perpendicular reference surface do not much affect the surface magnetic flux density. Therefore, even though variations occur in the dimension of the perpendicular reference surface, variations in the characteristics of an IPM motor are prevented.
US11482897B2
A rotor includes an assembly of laminations including a plurality of radially-projecting poles, a winding of electrically conductive wires to be wound around each pole by means of wire-guiding heads arranged axially on either side of the lamination assembly. A guiding head support is inserted between the lamination assembly and each guiding head such that: an internal radial face of the support abuts against an external radial face at an axial end of the lamination assembly; and a peripheral surface of the support, which projects axially outward from the internal radial face of the support, is in contact with a contact face of the guiding head that is orientated radially outward from same, the guiding head abutting against the peripheral surface of the support.
US11482893B2
In a method for producing a material layer for a rotor of a dynamoelectric rotary machine, a first suspension with binding agent and solid particles is applied through a first screen onto a base to form a first green body, thereby reproducing a first region of a first material with a first degree of strength. A second suspension with binding agent and solid particles is applied through a second screen onto a base to form an annular second green body concentrically to a layer center, thereby reproducing a second region of a second material with a second degree of strength being higher than the first degree of strength. The first and second green bodies are joined such as to form a material recess substantially at a layer center. A permanent material bond of the first and second green bodies and the solid particles is created by heating and/or by compression.
US11482889B2
A wireless power receiver according to some embodiments includes an integrated circuit which includes: a full-bridge rectifier coupled to receive wireless power from a receiver coil; a wireless receiver controller coupled to control the full-bridge rectifier; a pass device coupled between the full-bridge rectifier and an output; and a configurable controller coupled to the switch, the configurable controller configurable as a LDO controller or a Buck controller. A second controller can be coupled to the configurable controller that interfaces to an external Buck low-side transistor if the configurable controller is the Buck controller and provides GPIO if the configurable controller is the LDO controller. A third controller can be coupled to the full-bridge rectifier, which operates as a full-bridge sync rectifier driver multiplexer to select an external driver for one or more of the rectifier transistors. Other features are also provided.
US11482870B2
A vehicle battery charging apparatus for wirelessly charging a device. The apparatus has a charging device compartment with a platform for retaining the device, and a battery charger housing for retaining a wireless battery charger. One or more housing vents are provided in the battery charger housing. And, a blower is in air communication with the battery charger housing to communicate air with the battery charger housing through the one or more housing vents to cool the wireless battery charger.
US11482869B2
A switching unit is included, which is arranged between a first electric storage unit of a first electric storage device configured to be connectable in parallel with a second electric storage device and a wire electrically connecting the first electric storage device and the second electric storage device, and which is configured to switch a electrical connection relationship of the wire and the first electric storage unit. A restricting unit is included, which is connected in parallel with the switching unit between the wire and the first electric storage unit, has a higher resistance than the switching unit, and is configured to cause a current to flow in the direction from the wire to the first electric storage unit and suppress current flowing in the direction from the first electric storage unit to the wire.
US11482866B2
A control device includes a first acquisition unit configured to acquire geographical position information of a battery registered as being mounted in an electric power supply target, a second acquisition unit configured to acquire geographical position information of the electric power supply target having the battery mounted therein, a determination unit configured to determine whether a change has occurred in a relative relationship between the geographical position information of the battery acquired by the first acquisition unit and the geographical position information of the electric power supply target acquired by the second acquisition unit, and a coping unit configured to stop supply of power to the electric power supply target having the battery mounted therein in a case where it is determined by the determination unit that a change has occurred in the relative relationship.
US11482861B2
Accordingly the embodiments herein provides a method for load balancing in an energy measurement information system. The method includes collecting, by a power information collecting unit, power information at a snapshot extraction frequency. The snapshot extraction frequency is within a range. Further, the method includes detecting, by an operating status extracting unit, an operating status of at least one load apparatus at the snapshot extraction frequency. The operating status is one of a steady state and a transient state. Furthermore, the method includes generating, by a data set generating unit, a data set including only one or a representative snapshot of the power information, when the normal status is detected; and a data set including a plurality of snapshots of the power information, when the transient state is detected.
US11482859B2
A system includes a two-conductor loop in which the loop current or current signal is controlled by a loop current controller to be proportional to a signal output from a sensor. The system further includes energy harvesting circuity in electrical connection with the two-conductor loop which includes a second current controller in parallel electrical connection with the loop current controller and a power converter in electrical connection with the second current controller. The second current controls a portion of current drawn from the two-conductor loop and delivered to the power converter from an output port thereof. The portion of the current drawn from the two-conductor loop is returned to the loop current controller from the energy harvesting circuit. Noise in the portion of the current drawn from the two-conductor loop by the second current controller is controlled by the second current controller to be below a predetermined threshold.
US11482850B2
A method for detecting arc faults when charging electric battery systems or lead acid batteries, which are electrically connected in series to form a string which is supplied via a DC voltage converter. A first value corresponding to an electric voltage applied to the string and a second value corresponding to an electric current flowing through the string are generated. As a first condition, it is checked whether the first value changes by more than a first limit value within a first time window. As the second condition, it is checked whether the second value changes by more than a second limit value within a second time window. An arc is detected if the first condition and the second condition are met within a third time window. Provided also is a method for manufacturing electric battery systems, in particular lead acid batteries, as well as to a cut-off device.
US11482849B2
A wire cover 1 includes a first cover member 2 and a second cover member 3 for covering wires W in a united state. Each of the first and second cover members includes wire paths 12, 13, restricting portions 20, 21 and escaping spaces 22, 23. In the united state, the restricting portions 20, 21 of the first cover member 2 project toward the second cover member 3 and the restricting portions 20, 21 of the second cover member 3 project toward the first cover member 2. The restricting portions 20, 21 of the second cover member 3 are arranged in the escaping spaces 23, 22 of the first cover member 2. The restricting portions 20, 21 of the first cover member are arranged in the escaping spaces 23, 22 of the second cover member.
US11482848B2
Devices, systems, and methods are provided for compact transmission lines structure. A compact transmission lines structure may comprise a first subsystem of a pole and a crossarm, wherein the crossarm is stacked above the pole, wherein the crossarm comprises a cantilever end situated away from the pole. The compact transmission lines structure may comprise a second subsystem connected to the cantilever end. The second subsystem comprising a first diamond-shaped insulator assembly supporting a first single three-phase transmission line. The compact transmission lines structure may comprise a third subsystem connected to the cantilever end, the third subsystem comprising a second diamond-shaped insulator assembly supporting a second single three-phase transmission line, wherein the second diamond-shaped insulator assembly mirrors the first diamond-shaped insulator assembly. The compact transmission lines structure may comprise at least two shield wires configured to provide lightning protection.
US11482847B2
A cable spacer includes first and second angle arms each having a cable engaging end at one end and a flat tab portion at an opposite end having a connecting tab and an aperture to connect the arms to each other. An insulator extends between and connects the angle arms at their respective connecting tabs. The insulator has a non-conductive core. The angle arms and insulator mounted to each other define a spacer plane. A bottom arm is mounted to and depends from insulator. The bottom arm is mounted to the insulator to sway into and out of the spacer plane. A clamp secures the cable spacer to a messenger and includes upper and lower clamp portions. The upper clamp portion mounts to the messenger and the lower clamp portion mounts to cable spacer angle arms. The lower clamp portion is rotatable relative to the upper clamp portion.
US11482845B2
An electrical wire guiding apparatus 10 includes a plurality of link members 20 that are pivotably connected in series, and each have an accommodation space 25 for an electric wire W provided therein. Each of the plurality of link members 20 includes a link body 20A in which a surface positioned on an inner side of a bend in a pivoted state is open as an opening surface 20C, and a cover 20B that is engaged with the link body 20A, and blocks the opening surface 20C.
US11482844B2
The present invention discloses a monitoring system of a cable laying state, comprising: a rotary connector, a composite steel cable and a monitoring system. Both ends of the rotary connector are respectively connected with a laid cable and the composite steel cable, wherein the rotary connector is provided with a tension sensor, a video sensor and an inertial navigation measurement module; and tensile force, video, and inertial navigation information are transmitted to the monitoring system through the composite steel cable. The monitoring system of the cable laying state disclosed by the present invention combines a video technology, a measurement technology and an inertial navigation technology and can monitor an environment in a pipeline, a cable core stress state and a three-dimensional coordinate of an actual path during a cable laying process in real time.
US11482839B2
A vertical cavity surface emitting laser (VCSEL) array may include a plurality of VCSELs. A size of an emission area of a first VCSEL, of the plurality of VCSELs, may be different from a size of an emission area of a second VCSEL of the plurality of VCSELs. The first VCSEL may be located closer to a center of the VCSEL array than the second VCSEL. A difference between the size of the emission area of the first VCSEL and the size of the emission area of the second VCSEL may be associated with reducing a difference in operating temperature between the first VCSEL and the second VCSEL, or reducing a difference in optical power output between the first VCSEL and the second VCSEL.
US11482822B2
A wiring method during which an electrical cable is connected, the cable including one or more conductive wires, to an electrical apparatus, such as a drive computer unit for assisted steering, by means of a non-sealed connector which includes a male portion placed in a junction box and connected to the electrical apparatus, and a female portion connected to the electrical cable, as well as retaining members for fixing the female portion on the male portion in order to create an electrical junction between the respective conductive terminals of the portions, the connector is then covered, after connection, with an enrobing polymer material which forms a sealed shell which protects the electrical junction at least from water.
US11482817B2
A twist-lock connector system includes a first twist-lock connector including a first connector housing holding first twist-lock contacts at a first rotate-to-mate interface. The first twist-lock connector includes a first high speed electrical connector. The first high speed electrical connector is movable relative to the first connector housing between a home position and a rotated position. The first twist-lock connector includes a biasing member coupled to the first high speed electrical connector to bias the first high speed electrical connector to the home position. The twist-lock connector system includes a second twist-lock connector having a second connector housing holding second twist-lock contacts and a second high speed electrical connector at a mating interface.
US11482806B1
A battery connection device includes a base end connector, a battery end connector and a waterproof rubber ring. The base end connector includes a base end terminal module. The base end terminal module is mounted to the base end connector. The base end connector has a ring-shaped holding groove. The holding groove surrounds the base end terminal module. The battery end connector is docked with the base end connector. The battery end connector includes a base plate, and a battery end terminal module mounted on the base plate. The base end terminal module is docked with the battery end terminal module. The waterproof rubber ring is mounted between the base end connector and the battery end connector.
US11482800B2
An apparatus is disclosed. The apparatus has a decorative assembly stand having a cavity, a decorative assembly member that is configured to be removably received in the cavity, a coating that coats a surface of the decorative assembly member, a power socket including an electrical ground line, and a fastener. The electrical ground line is configured to be electrically connected to a surface of the decorative assembly stand. The fastener is configured to be received in an aperture of the decorative assembly stand and cut through the coating of the decorative assembly member and contact the surface of the decorative assembly member when the decorative assembly member is received in the cavity of the decorative assembly stand.
US11482794B1
Systems and methods for providing a broadband antenna are described. The systems and methods involved providing a current sheet array. The current sheet array comprises a plurality of unit cells coupled together. Each unit cell comprises a slot and a stripline feed. The stripline feed couples to a dipole array through the slot. An electric field in the slot of a first unit cell is perpendicular to one or more of the stripline feed of the first unit cell and one or more dipoles of the first unit cell.
US11482793B2
An antenna array is provided that includes a plurality of radiating elements and one or more combiners. The plurality of radiating elements and the combiners are formed as a single indivisible metal element by use of additive manufacturing processes.
US11482785B2
The invention relates to antenna technology, especially, to electrically small transmitting and receiving antennas for operation at frequencies ELF-VHF. Magneto-dielectric dipole, being a transmitting and receiving antenna element, configured to be matched to a resonant frequency f, the antenna element comprised of an inductive winding configured to be connected to a power source and of an elongated magnetic core inserted through the inner space of the inductive winding and comprised of a ferrite material having mass and parameters sufficient to retain magnetic properties of the ferrite material within a magnetic field induced by the inductive winding when the inductive winding is fed by an electric current equivalent to a power of 0.0001 watts or higher at the resonant frequency f. Use of the invention improves mobility and performance of the antenna element when used either as a part of mobile radio station onboard a fast-moving vehicle or outdoors exposed to gusty winds.
US11482778B2
A method and apparatus are provided for nulling a radio frequency (RF) beam for a high-altitude platform (HAP). A transmitter generates an RF signal. A primary antenna system generates an RF beam based on the RF signal. One or more processors determine a result indicating whether to modify the RF beam. When the result indicates to modify the RF beam, a detachable nulling subassembly generates nulling signals based on the RF signal to modify the RF beam generated by the primary antenna system.
US11482773B2
Various antenna designs are presented that can be used to provide for wireless communication in electronic devices, such as wearable electronic devices. Various embodiments provide antenna structures and designs that can support multiple frequency bands in a relatively compact space. Various embodiments utilize a ring antenna forming a portion of an outer perimeter of the housing, the ring antenna including a plurality of connections coupled the PCB, the plurality of connections. The plurality of connections include at least one feed connection coupled to at least one signal source on the PCB, respectively, and at least one ground connection coupled to a ground point on the PCB. In some embodiments, the connections may be inductively or capacitively loaded. The ring antenna may include a single feed connection or multiple feed connections respectively coupled to different signal sources.
US11482771B2
A radio-frequency device comprises a semiconductor package, which comprises a radio-frequency chip and a radio-frequency antenna. The semiconductor package is designed to be mechanically and electrically connected to a circuit board via at least one connecting element of the semiconductor package, with one surface of the semiconductor package facing the circuit board. The radio-frequency device also comprises a waveguide structure oriented in a direction parallel to the surface of the semiconductor package, the radio-frequency antenna being designed for at least one of the following: to emit radiation into the waveguide structure in the direction parallel to the surface of the semiconductor package, or to receive signals via the waveguide structure in the direction parallel to the surface of the semiconductor package.
US11482770B2
An antenna arrangement for a sensor for plant automation, including for fill level or limit level monitoring, is provided including a primary radiator configured to emit a radar signal, a first lens configured to focus the radar signal, and at least one second lens configured to optimize the focused radar signal, the second lens being disposed at a distance from the first lens and the primary radiator, providing thermal, electrical, or medial decoupling of the primary radiator and the first lens from the second lens.
US11482769B2
A sensor based monitoring system (SBMS) for a wireless communications network, a monitoring device for the SBMS, and a SBMS server are provided herein. In one example, the SBMS includes: (1) a monitoring device configured to collect antenna data of an antenna mounted on a communications structure of a wireless communications network and communicate the antenna data over a wireless network, and (2) a SBMS server configured to provide actionable intelligence based on the antenna data and system data of the wireless communications network from at least one other data source.
US11482768B2
A customer premise equipment (CPE), a method for antenna control, and a computer-readable storage medium are provided in an implementation of the present disclosure. The CPE includes a millimeter-wave antenna, a radio frequency (RF) circuit, a driving module, and a processor. The processor is configured to perform the following. Control the driving module to drive, according to an interval stepping strategy, the millimeter-wave antenna to rotate to perform interval scan on multiple blocks, and correspondingly obtain network information measured in each of the blocks to obtain multiple pieces of network information measured. Determine a target block for the millimeter-wave antenna according to the multiple pieces of network information measured. Control, in the target block, the driving module to drive, according to a preset rotation stepping, the millimeter-wave antenna to rotate to obtain a target orientation. Control the millimeter-wave antenna to rotate to the target orientation.
US11482767B2
Waveguides and methods for manufacturing a waveguide that include forming a first channel in a first layer of dielectric material, the first channel comprising one or more walls; forming a second channel in a second layer of dielectric material, the second channel comprising one or more walls; depositing electrically conductive material on the one or more walls of the first channel; depositing electrically conductive material on the one or more walls of the second channel; arranging the first layer adjacent to the second layer to form a stack with the first channel axially aligned with and facing the second channel; and heating the stack so that the conductive material on the one or more walls of the first channel and the conductive material on the one or more walls of the second channel connect to form the waveguide.
US11482765B2
A multi-stage cascaded thermoelectrical cooler (TEC) package is used in conjunction with an air cooling system to control temperature of battery cells in a battery module such that the temperature differences stay within a predetermined range. Battery cells in the battery module are divided into one or more regular sections and one or more TEC enhancing sections. A regular section and a TEC enhancing section can use different types of battery cell holders to assemble the battery cells. TECs in the TEC package are integrated into each enhancing section, where each stage of the TEC package is attached to one or more battery cells in a different region of the enhancing section. A higher stage, which is more powerful in enhancing heat transfer and extracting heat from battery cells, is attached to one or more battery cells in a section closer to the air outlet. The TEC package is powered by a discharging convertor circuit of the battery module.
US11482756B2
A gas vent duct includes a lower case, an upper case, and a valve element. The valve element includes a shaft at its upper part and pivots on the shaft from a blocking position so that the gas vent pathway communicates with the outside of the vehicle compartment. The blocking position is a position in which the valve element blocks the ventilation pathway. The lower case includes a support supporting the shaft so that the valve element is pivotable. The support covers the shaft from above. A recess is defined by a portion of the inner surface of the upper case that is located above the support, the recess being recessed upward. When the recess and the support are seen from above, at least a part of the support is located within the recess.
US11482753B2
A fire-resistant energy storage device includes a fire-resistant chassis, one or more energy storage elements housed in the fire-resistant chassis, and a heat exchanger configured to (a) cool the one or more energy storage elements and (b) protect the one or more energy storage elements from a fire external to the fire-resistant energy storage device. An energy storage assembly includes (a) a plurality of physically separate fire-resistant energy storage devices, each of the plurality of physically separate fire-resistant energy storage devices being configured to protect one or more energy storage elements of the fire-resistant energy storage device from a fire external to the fire-resistant energy storage device, and (b) at least one power converter configured to electrically interface the plurality of physically separate fire-resistant energy storage devices with an electric power buss.
US11482750B2
The battery pack according to the present disclosure includes a cell module assembly, a pack case including a case body to receive the cell module assembly and a case cover coupled with the case body to package the cell module assembly, and a horizontal protruding rib protruding toward the cell module assembly in a direction parallel to a stack direction of cells in the cell module assembly at an inner lower end of the case body, wherein the horizontal protruding rib is a double rib structure including a first rib which is compressed by the cell module assembly to absorb a thickness tolerance of the cell module assembly, and an uncompressible second rib which is provided on an outer side of the first rib and disposed at a more rear position than the first rib to reinforce the first rib.
US11482749B2
A stack frame is mounted with a battery stack, and is installed in a vehicle. The stack frame includes: a plurality of frame members arranged in a right-left direction of the vehicle; and a cross member extending in the right-left direction of the vehicle and joined to all end surfaces of the plurality of frame members. An end frame member located at least at one end in the right-left direction of the plurality of frame members, includes: an end surface covered region having an end surface covered with the cross member; and an end surface exposed region having an exposed end surface, and the end surface covered region is provided with more mounting holes used for mounting the battery stack than the end surface exposed region.
US11482743B2
A method for producing a high-voltage energy storage device which is designed for storing electric energy, for a motor vehicle, in which storage modules are at least partially arranged in a receptacle space of a storage box of the high-voltage energy storage device, having the following steps: providing a base cooling structure of the storage box wherein the base cooling structure includes two cover elements spaced apart from one another and cooling ducts, which extend between the cover elements and through which a coolant fluid can flow.
US11482740B2
The present disclosure provides a power battery pack having a heat superconducting heat exchanger, and a power battery pack system. The power battery pack includes a heat superconducting heat exchanger and a plurality of battery cells. The heat superconducting heat exchanger includes a heat radiator, a heater, and a plurality of heat superconducting plates arranged at intervals in parallel. The heater is located at one side of the heat radiator. The heat superconducting plates are located between the heat radiator and the heater, a heat superconducting pipeline is formed inside each heat superconducting plate, each heat superconducting pipeline is a closed pipeline, and each heat superconducting pipeline is filled with a heat transfer medium. The battery cells are located between the heat radiator and the heater, and each battery cell is in contact with the corresponding heat superconducting plate.
US11482737B2
There is provided a means capable of recovering a valuable material such as cobalt and nickel, with a low grade of a metal derived from a negative electrode current collector, a low grade of fluorine, and a low grade of a material derived from a negative electrode active material. A method for recovering a valuable material from a lithium ion secondary battery, is characterized in that it includes: a heat treatment step of performing heat treatment on a lithium ion secondary battery; a crushing step of crushing a heat-treated object obtained through the heat treatment step; a classification step of classifying a crushed object obtained through the crushing step into a coarse particle product and a fine particle product; and a wet magnetic separation step of performing wet magnetic separation on the fine particle product obtained through the classification step.
US11482736B2
A vehicle battery charger and a vehicle battery charging system are described and illustrated, and can include a controller enabling a user to enter a time of day at which the vehicle battery charger or system begins and/or ends charging of the vehicle battery. The vehicle battery charger can be separate from the vehicle, can be at least partially integrated into the vehicle, can include a transmitter and/or a receiver capable of communication with a controller that is remote from the vehicle and vehicle charger, and can be controlled by a user or another party (e.g., a power utility) to control battery charging based upon a time of day, cost of power, or other factors.
US11482735B2
A vehicle battery charger and a vehicle battery charging system are described and illustrated, and can include a controller enabling a user to enter a time of day at which the vehicle battery charger or system begins and/or ends charging of the vehicle battery. The vehicle battery charger can be separate from the vehicle, can be at least partially integrated into the vehicle, can include a transmitter and/or a receiver capable of communication with a controller that is remote from the vehicle and vehicle charger, and can be controlled by a user or another party (e.g., a power utility) to control battery charging based upon a time of day, cost of power, or other factors.
US11482731B2
A battery includes a positive electrode containing sulfur, a negative electrode containing a material for occluding and releasing a lithium ion, and an electrolytic solution. The electrolytic solution contains at least one of a liquid complex and a liquid salt in which a polysulfide is insoluble or almost insoluble, and a solvent in which a polysulfide is soluble. The electrolytic solution has a Li2S8 saturation sulfur concentration of 10 mM or more and 400 mM or less.
US11482726B2
Provided are a solid electrolyte composition containing a polymer (A) having a mass average molecular weight of 5,000 or more, an electrolyte salt (B) having an ion of a metal belonging to Group I or II of the periodic table, a compound (C) having three or more polymerization reactive groups, and a compound (D) having two or more polymerization reactive groups that are polymerization reactive groups different from the polymerization reactive groups that the compound (C) has and are capable of causing a polymerization reaction with the polymerization reactive groups that the compound (C) has, a solid electrolyte-containing sheet and an all-solid state secondary battery that are obtained using the solid electrolyte composition, and methods for manufacturing a solid electrolyte-containing sheet and an all-solid state secondary battery.
US11482723B2
A manufacturing apparatus 100 includes a protruding portion molding member disposition mechanism 90, a tension damper 70, as well as an acceleration device 80, a metal roller 30 and a rubber roller 40, and a cutting mechanism 50 which serve as a laminating mechanism. A separator web 20 and an electrode web 10 are joined having the protruding portion molding member 35 interposed therebetween while the separator web 20 is bent at the portion where the protruding portion molding member 35 has been disposed, to laminate the separator web 20 and the electrode web 10.
US11482721B2
Disclosed are redox flow battery membranes, redox flow batteries incorporating the membranes, and methods of forming the membranes. The membranes include a densified polybenzimidazole gel membrane that is capable of incorporating a high liquid content without loss of structure that is formed according to a process that includes in situ hydrolysis of a polyphosphoric acid solvent followed by densification of the gel membrane. The densified membranes are then imbibed with a redox flow battery supporting electrolyte such as sulfuric acid and can operate at very high ionic conductivities of about 50 mS/cm or greater and with low permeability of redox couple ions, e.g. vanadium ions, of about 10−7 cm2/s or less. Redox flow batteries incorporating the membranes can operate at current densities of about 50 mA/cm2 or greater.
US11482718B2
The invention relates to a method for detecting a leak in an energy converter system (1) containing a gas. A pressure regulator (3) is used to regulate a gas pressure in the energy converter system (1), and the pressure regulator (3) has a gas metering valve (4). The method has the following steps: a. measuring an inlet pressure (10) of the pressure regulator (3) and measuring an outlet pressure (12) of the pressure regulator (3), b. measuring an output variable (16) of the energy converter system (1) and calculating a gas requirement in the energy converter system (1) on the basis of the output variable (16) of the energy converter system (1), c. determining a first calculated flow (20) through the pressure regulator (3) on the basis of the measured inlet pressure (10) of the pressure regulator (3) and the measured outlet pressure (12) of the pressure regulator (3), d. determining a second calculated flow (22) through the pressure regulator (3) on the basis of the gas requirement, e. comparing the first calculated flow (20) with the second calculated flow (22) by generating a first comparison value (24) from the first calculated flow (20) and the second calculated flow (22), and f. determining a first threshold (26) and generating an error signal (32) if the value of the comparison value (24) is greater than the first threshold (26).
US11482709B2
An aluminum oxide article containing at least aluminum atoms and oxygen atoms is described. When observed under a transmission electron microscope, a cross section of the aluminum oxide article contains crystallized parts, in which a crystal lattice image is recognizable, and a non-crystallized part, in which no crystal lattice image is recognizable, and has an island-and-sea structure consisting of isolated parts containing the crystallized parts and the continuous non-crystallized part. The isolated parts correspond to island parts in the island-and-sea structure, the continuous non-crystallized part corresponds to a sea part, and a plurality of the island parts are uniformly distributed in the sea part. An aluminum oxide for improving the battery performance of a lithium ion secondary battery, the scratch resistance and hardness of a cured film, and the gas barrier properties of a gas barrier film is provided.
US11482704B2
A cobalt oxide for a lithium secondary battery, a method of preparing the cobalt oxide; a lithium cobalt oxide for a lithium secondary battery formed from the cobalt oxide; and a lithium secondary battery having a positive electrode including the lithium cobalt oxide, the cobalt oxide having a tap density of about 2.8 g/cc to about 3.0 g/cc, and an intensity ratio of about 0.8 to about 1.2 of a second peak at 2θ of about 31.3±1° to a first peak at 2θ of about 19±1° in X-ray diffraction spectra, as analyzed by X-ray diffraction.
US11482702B2
A method for preparing a positive electrode active material and a positive electrode active material prepared by the method are provided. The method includes preparing a lithium composite transition metal oxide represented by Formula 1, and washing the lithium composite transition metal oxide with a cleaning liquid containing cleaning water and a surfactant. The cleaning liquid contains cleaning water in an amount of no less than 50 parts by weight and less than 400 parts by weight based on 100 parts by weight of the lithium composite transition metal oxide.
US11482697B2
A method for manufacturing a solventless multilayered electrode may include mixing electrode particles with binders to form dry electrode mixtures, compressing the dry electrode mixtures to form electrode films, stacking the electrode films, and compressing the stacked electrode films. Suitable electrode films may include active material particles, conductive particles, electrochemically inactive ceramic particles, and/or the like. In some examples, compressing the stacked electrode films may include compressing the electrode films between pairs of rollers having patterns disposed on one or more exterior surfaces, thereby increasing surface roughness of the electrode films. A system for manufacturing solventless multilayered electrodes may comprise a first plurality of rollers configured to compress dry electrode mixes into electrode films, and a second plurality of rollers configured to compress a stack of electrode films into a single electrode stack.
US11482693B2
An electroluminescent device, includes: a base substrate; a light emitting unit provided on the base substrate; a first accommodating structure surrounding the light emitting unit and provided on the base substrate; a first color rendering material filled in the first accommodating structure; a first inorganic thin film encapsulation layer covering the light emitting unit and the first color rendering material; a second accommodating structure provided on one side of the first inorganic thin film encapsulation layer distal to the first color rendering material; a second color rendering material filled in the second accommodating structure; and a second inorganic thin film encapsulation layer sealing the second color rendering material in the second accommodating structure; wherein the first color rendering material and the second color rendering material are capable of producing a color development reaction after mixture.
US11482678B2
An organic light emitting device including: a substrate; a first electrode; a second electrode; and an organic layer interposed between the first electrode and the second electrode and including an emission layer, wherein one of the first electrode and the second electrode is a reflective electrode and the other is a semitransparent or transparent electrode, and wherein the organic layer includes a layer having at least one of the compounds having at least one carbazole group, and a flat panel display device including the organic light emitting device. The organic light emitting device has low driving voltage, excellent current density, high brightness, excellent color purity, high efficiency, and long lifetime.
US11482663B2
A method for forming a MEMS device is provided. The method includes forming a stack of piezoelectric films and metal films on a base layer, wherein the piezoelectric films and the metal films are arranged in an alternating manner. The method also includes forming a first trench in the stack of the piezoelectric films and the metal films. The method further includes forming at least one void at the side wall of the first trench. In addition, the method includes forming a spacer structure in the at least one void. The method further includes forming a contact in the first trench after the formation of the spacer structure.
US11482660B1
A metal stack for templating the growth of AlN and ScAlN films is disclosed. The metal stack comprises one, two, or three layers of metal, each of which is compatible with CMOS post-processing. The metal stack provides a template that promotes the growth of highly textured c-axis {002} AlN and ScAlN films. The metal stacks include one or more metal layers with each metal layer having either a hexagonal {002} orientation or a cubic {111} orientation. If the metal stack includes two or more metal layers, the layers can alternate between hexagonal {002} and cubic {111} orientations. The use of ScAlN results in a higher piezoelectric constant compared to that of AlN for ScAlN alloys up to approximately 44% Sc. The disclosed metal stacks resulted in ScAlN films having XRD FWHM values of less than approximately 1.1° while significantly reducing the formation of secondary grains in the ScAlN films.
US11482659B2
A piezoelectric actuator including an upper piezoelectric bimorph beam having a first upper piezoelectric layer, a second upper piezoelectric layer and at least three upper electrode layers extending between a first end and a second end of the upper piezoelectric bimorph beam; a lower piezoelectric bimorph beam having a first lower piezoelectric layer, a second lower piezoelectric layer and at least three lower electrode layers extending between a first end and a second end of the lower piezoelectric bimorph beam, and wherein the first end of the lower piezoelectric bimorph beam is coupled to the first end of the upper piezoelectric bimorph beam by a first joint, and the second end of the lower piezoelectric bimorph beam is coupled to second end of the upper piezoelectric bimorph beam; and a base member coupled to a center region of the lower piezoelectric bimorph beam.
US11482654B2
A thermoelectric composition is provided that includes a nanocomposite comprising a copper selenide (Cu2Se) matrix having a plurality of nanoinclusions comprising copper metal selenide (CuMSe2) distributed therein. M may be selected from the group consisting of: indium (In), aluminum (Al), gallium (Ga), antimony (Sb), bismuth (Bi), and combinations thereof. The thermoelectric composition has an average figure of merit (ZT) of greater than or equal to about 1.5 at a temperature of less than or equal to about 850K (about 577° C.). Methods of making such a thermoelectric nanocomposite material by a sequential solid-state transformation of a CuSe2 precursor are also provided.
US11482650B2
A light emitting device including a substrate having a first surface and a second surface opposing each other, a plurality of light emitting parts disposed on the first surface of the substrate and defining a light emitting area, and a light shielding layer disposed on the second surface of the substrate and exposing at least a portion of the light emitting area, in which the light shielding layer has a thickness greater than a length of the longest wavelength among wavelengths of light generated from the light emitting parts.
US11482646B2
Glare and/or multiple shadows are reduced and/or prevented in an SMD-type lighting fixture using high-power CSP devices. A lighting apparatus includes: a substrate having a plurality of conduction parts; and a plurality of surface mount-type LED elements mounted so as to be connected to the respective plurality of conduction parts which the substrate has, the individual elements being separately sealed, wherein the substrate includes a fluorescent substance layer containing a first fluorescent substance, the layer covering at least part of a surface on a side where the plurality of surface mount-type LED elements are mounted, the first fluorescent substance is excited at a wavelength of emitted light from at least one of the plurality of surface mount-type LED elements, and the plurality of surface mount-type LED elements are not integrally sealed.
US11482641B2
A method for manufacturing an electronic device includes providing a substrate, forming a plurality of connecting pads and a plurality of conductive portions partially overlapped by the plurality of connecting pads on a surface of the substrate; forming a plurality of conductive lines on the substrate, wherein the plurality of conductive lines are electrically connected to the plurality of conductive portions; and bonding a plurality of light emitting units to the plurality of connecting pads. The method may further includes identifying a defective light emitting unit from the plurality of light emitting units; removing the defective light emitting unit from a corresponding position on the substrate; and bonding-another light emitting unit to the corresponding position.
US11482636B2
A multijunction solar cell including an upper first solar subcell having a first band gap and positioned for receiving an incoming light beam; a second solar subcell disposed below and adjacent to and lattice matched with said upper first solar subcell, and having a second band gap smaller than said first band gap; wherein at least one of the solar subcells has a graded band gap throughout the thickness of at least a portion of the active layer.
US11482626B2
A semiconductor device with favorable electrical characteristics is provided. A semiconductor device having stable electrical characteristics is provided. The semiconductor device includes a semiconductor layer containing a metal oxide, a first insulating layer, a second insulating layer, a third insulating layer containing a nitride, and a first conductive layer. The first insulating layer includes a projecting first region that overlaps with the semiconductor layer and a second region that does not overlap with the semiconductor layer and is thinner than the first region. The second insulating layer is provided to cover a top surface of the second region, a side surface of the first region, and the semiconductor layer. The first conductive layer is provided over the second insulating layer and a bottom surface of the first conductive layer over the second region includes a portion positioned below a bottom surface of the semiconductor layer.
US11482624B2
It is an object of the present invention to connect a wiring, an electrode, or the like formed with two incompatible films (an ITO film and an aluminum film) without increasing the cross-sectional area of the wiring and to achieve lower power consumption even when the screen size becomes larger. The present invention provides a two-layer structure including an upper layer and a lower layer having a larger width than the upper layer. A first conductive layer is formed with Ti or Mo, and a second conductive layer is formed with aluminum (pure aluminum) having low electric resistance over the first conductive layer. A part of the lower layer projected from the end section of the upper layer is bonded with ITO.
US11482619B2
A semiconductor device includes a substrate including an active region that extends in a first direction; a gate structure that intersects the active region and that extends in a second direction; a source/drain region on the active region on at least one side of the gate structure; a contact plug on the source/drain region on the at least one side of the gate structure; and a contact insulating layer on sidewalls of the contact plug, wherein a lower end of the contact plug is closer to the substrate than a lower end of the source/drain region.
US11482616B2
A semiconductor device includes a region of semiconductor material comprising a major surface and a first conductivity type and a shielded-gate trench structure. The shielded-gate trench structure includes an active trench, an insulated shield electrode in the lower portion of the active trench; an insulated gate electrode adjacent to the gate dielectric in an upper portion of the active trench; and an inter-pad dielectric (IPD) interposed between the gate electrode and the shield electrode. An interlayer dielectric (ILD) structure is over the major surface. A conductive region is within the active trench and extends through the ILD structure, the gate electrode, and the IPD, and is electrically connected to the shield electrode. The conductive region is electrically isolated from the gate electrode by a dielectric spacer. The gate electrode comprises a shape that surrounds the conductive region in a top view so that the gate electrode is uninterrupted by the conductive region and the dielectric spacer.
US11482610B2
Methods of forming a semiconductor device are provided. A method according to the present disclosure includes forming, over a workpiece, a dummy gate stack comprising a first semiconductor material, depositing a first dielectric layer over the dummy gate stack using a first process, implanting the workpiece with a second semiconductor material different from the first semiconductor material, annealing the dummy gate stack after the implanting, and replacing the dummy gate stack with a metal gate stack.
US11482608B2
Energy bands of a thin film containing molecular clusters are tuned by controlling the size and the charge of the clusters during thin film deposition. Using atomic layer deposition, an ionic cluster film is formed in the gate region of a nanometer-scale transistor to adjust the threshold voltage, and a neutral cluster film is formed in the source and drain regions to adjust contact resistance. A work function semiconductor material such as a silver bromide or a lanthanum oxide is deposited so as to include clusters of different sizes such as dimers, trimers, and tetramers, formed from isolated monomers. A type of Atomic Layer Deposition system is used to deposit on semiconductor wafers molecular clusters to form thin film junctions having selected energy gaps. A beam of ions contains different ionic clusters which are then selected for deposition by passing the beam through a filter in which different apertures select clusters based on size and orientation.
US11482607B2
An object is to provide a semiconductor device that can prevent organic contamination of an electrode including a plurality of laminated metal layers. A semiconductor device includes: a semiconductor substrate; and an electrode including a plurality of layers laminated on a principal surface of the semiconductor substrate. The electrode includes: a first metal layer in contact with the principal surface of the semiconductor substrate, the first metal layer containing Al; an oxide layer formed on a surface of the first metal layer, the oxide layer containing a metal and oxygen; and a second metal layer formed on a surface of the oxide layer. Concentrations of the oxygen in the oxide layer are higher than or equal to 8.0×1021/cm3 and lower than or equal to 4.0×1022/cm3.
US11482606B2
Semiconductor devices include a first active pattern including a first lower pattern extending in a first direction and a first sheet pattern spaced apart from the first lower pattern; and a first gate electrode on the first lower pattern, the first gate electrode extending in a second direction different from the first direction and surrounding the first sheet pattern, wherein the first lower pattern includes a first sidewall and a second sidewall opposite to each other, each of the first sidewall of the first lower pattern and the second sidewall of the first lower pattern extends in the first direction, the first gate electrode overlaps the first sidewall of the first lower pattern in the second direction by a first depth, the first gate electrode overlaps the second sidewall of the first lower pattern in the second direction by a second depth, and the first depth is different from the second depth.
US11482600B1
A gallium oxide field effect transistor that is built on a base layer. A doped gallium oxide channel layer is disposed on top of the base layer, and a dielectric barrier layer is disposed on top of the gallium oxide channel layer. Source contacts and drain contacts are disposed on top of the dielectric barrier layer, with one each of the drain contacts disposed in an interdigitated manner between one each of the source contacts. The interdigitated source contacts and drain contacts thereby define channels between them, where alternating ones of the channels are defined as odd channels, with even channels disposed therebetween. Gate contacts are disposed on top of the dielectric barrier layer in only one of the odd channels and the even channels.
US11482592B2
A substrate, a manufacturing method of a substrate and an electronic device are provided. The substrate includes a working region, a non-working region surrounding the working region, a base substrate, a peripheral circuit and a common electrode lead both in the non-working region and on the substrate; the common electrode lead is located on a side of the peripheral circuit close to the working region.
US11482585B2
The present application discloses a display panel and a display device. The display panel includes: a base substrate; a reference power line, arranged in a non-display area and including a first electrode metal layer and a second electrode metal layer which are arranged on the base substrate in sequence in a stacked manner; and an encapsulating structure, arranged on a side, deviating from the base substrate, of the reference power line; where in the reference power line, a projection of the second electrode metal layer on the base substrate is arranged within a projection of the encapsulating structure on the base substrate, and a projection of the first electrode metal layer on the base substrate goes beyond an edge of the projection of the encapsulating structure on the base substrate.
US11482584B2
A display apparatus including a shielding conductive layer is disclosed. The display apparatus includes a substrate, a driving thin film transistor disposed on the substrate, wherein the driving thin film transistor includes a driving semiconductor layer and a driving gate electrode, a scan line overlapping the substrate and extending in a first direction, a data line extending in a second direction crossing the first direction, wherein the data line is insulated from the scan line by an insulating layer, a node connection line disposed on a same layer as the scan line, and a shielding conductive layer disposed between the data line and the node connection line, in which a first end of the node connection line is connected to the driving gate electrode via a first node contact hole.
US11482576B2
A display device may include a substrate, a display element portion on a surface of the substrate, the display element portion including a plurality of display pixels, a color conversion portion on the display element portion, the color conversion portion including a plurality of banks and a wavelength conversion pattern between the plurality of banks, and a sensor electrode configured to obtain information of a touch input. The sensor electrode may include a first conductive layer arranged on at least a part of a surface of the plurality of banks.
US11482575B2
Provided are a display panel and a display device. The display panel includes pixel unit groups arranged in a matrix, where a row direction of the matrix is a first direction; in a same pixel unit group, geometric centers of two first sub-pixels and geometric centers of two second sub-pixels form a first virtual parallelogram, where the first virtual parallelogram includes two first sides extending along the first direction and two second sides extending along a second direction, and the second direction intersects and is not perpendicular to the first direction; a geometric center of one third sub-pixel is located inside the first virtual parallelogram, the other three third sub-pixels are located outside the first virtual parallelogram, and geometric centers of the four third sub-pixels form a second virtual parallelogram, where the second virtual parallelogram includes two third sides extending along the first direction, and two fourth sides extending along the second direction.
US11482574B2
The present invention provides a transparent display panel and a transparent display apparatus, which includes a plurality of subpixel rows arranged in parallel along a first direction, the subpixel row including a plurality of subpixels arranged in parallel along a second direction; a gate line, provided at an interval of one subpixel row; and a plurality of signal line groups, passing through the plurality of subpixel rows, one signal line group provided at an interval of at least two subpixels in the plurality of subpixel rows, the signal line group at least including two signal lines.
US11482568B2
A flexible surface lighting device is disclosed. The flexible surface lighting device includes: a flexible substrate including an upper insulating film, a lower insulating film, and a thin metal layer interposed between the upper and lower insulating films; a plurality of micro-LED chips two-dimensionally arrayed on the top surface of the flexible substrate; and a flexible light-transmitting resin part disposed on the top surface of the flexible substrate to cover the top and side surfaces of the micro-LED chips. The flexible substrate includes a white reflective layer in contact with the light-transmitting resin part on the upper insulating film.
US11482564B2
A method of manufacturing an image sensing apparatus includes: forming a first substrate structure including a first region of a pixel region, the first substrate structure having a first surface and a second surface; forming a second substrate structure including a circuit region for driving the pixel region, the second substrate structure having a third surface and a fourth surface; bonding the first substrate structure to the second substrate structure, such that the first surface is connected to the third surface; forming a second region of the pixel region on the second surface; forming a first connection via, the first connection via extending from the second surface to pass through the first substrate structure; mounting semiconductor chips on the fourth surface, using a conductive bump; and separating a stack structure of the first substrate structure, the second substrate structure, and the semiconductor chips into unit image sensing apparatuses.
US11482560B2
A monolithically integrated, tunable infrared pixel comprises a combined broadband detector and graphene-enabled tunable metasurface filter that operate as a single solid-state device with no moving parts. Functionally, tunability results from the plasmonic properties of graphene that are acutely dependent upon the carrier concentration within the infrared. Voltage induced changes in graphene's carrier concentration can be leveraged to change the metasurface filter's transmission thereby altering the “colors” of light reaching the broadband detector and hence its spectral responsivity. The invention enables spectrally agile infrared detection with independent pixel-to-pixel spectral tunability.
US11482550B2
An imaging device that smoothly transfers electric charges from a photoelectric converter to a transfer destination is provided. This imaging device includes: a semiconductor layer; a photoelectric converter that generates electric charges corresponding to a received light amount; and a transfer section that includes a first trench gate and a second trench gate and transfers the electric charges from the photoelectric converter to a single transfer destination via the first trench gate and the second trench gate, the first trench gate and the second trench gate each extending from the front surface to the back surface of the semiconductor layer into the photoelectric converter. The first trench gate has a first length from the front surface to the photoelectric converter, and the second trench gate has a second length from the front surface to the photoelectric converter, the second length being shorter than the first length.
US11482543B2
Existing semiconductor transistor processes may be leveraged to form lateral extensions adjacent to a conventional gate structure. The dielectric thickness under these lateral gate extensions can be varied to tune device performance and enable higher cut-off frequencies without compromising resistance to breakdown at high operating voltages. These extensions may be patterned with dimensions that are not limited by lithographic resolution and overlay capabilities and are compatible with conventional processing for ease of integration with other devices. The lateral extensions and dielectric spacers may be used to form self-aligned source, drain, and channel regions. A narrow-highly-doped channel may be formed under a narrow gate extension to improve operating frequencies. A thick dielectric layer may be formed under a narrow extension gate to improve operation voltage range. The present invention provides an innovative structure with lateral gate extensions which may be referred to as EGMOS (extended gate metal oxide semiconductor).
US11482540B2
A 3D memory device, the device comprising: a plurality of memory cells, wherein each memory cell of said plurality of memory cells comprises at least one memory transistor, wherein each of said at least one memory transistor comprises a source, a drain, and a channel; a plurality of bit-line pillars, wherein each bit-line pillar of said plurality of bit-line pillars is directly connected to a plurality of said source or said drain, wherein said bit-line pillars are vertically oriented, wherein said channel is horizontally oriented, wherein said plurality of memory cells comprise a partially or fully metalized source, and/or, a partially or fully metalized drain, and wherein said plurality of bit-line pillars comprise a thermally conductive path from said plurality of memory cells to an external surface of said device.
US11482539B2
A memory die includes an alternating stack of insulating layers and electrically conductive layers, a memory opening vertically extending through the alternating stack, a memory opening fill structure located in the memory opening and including a memory film, a vertical semiconductor channel, a source region containing a metal silicide material contacting a first end of the vertical semiconductor channel, and a drain region containing a doped semiconductor material contacting a second end of the vertical semiconductor channel, and a source contact layer contacting the source region.
US11482538B2
A microelectronic device comprises a stack structure, cell pillar structures, an active body structure, digit line structures, and control logic devices. The stack structure comprises vertically neighboring tiers, each of the vertically neighboring tiers comprising a conductive structure and an insulative structure vertically neighboring the conductive structure. The cell pillar structures vertically extend through the stack structure and each comprise a channel material and an outer material stack horizontally interposed between the channel material and the stack structure. The active body structure vertically overlies the stack structure and is in contact with the channel material of the cell pillar structures. The active body structure comprises a metal material having a work function greater than or equal to about 4.7 electronvolts. The digit line structures vertically underlie the stack structure and are coupled to the cell pillar structures. Memory devices, electronic systems, and methods of forming a microelectronic device are also described.
US11482525B2
The present disclosure provides a method for manufacturing a semiconductor structure with capacitor landing pads. The method includes the following operations: providing a semiconductor substrate; forming a bit line structure protruding from the semiconductor substrate; depositing a landing pad layer to cover the bit line structure; planarizing a top surface of the landing pad layer; limning a trench in the landing pad layer to form the capacitor landing pads; forming an air gap within a sidewall of the bit line structure; and filling a first dielectric layer in the trench to seal the air gap.
US11482523B2
A semiconductor device includes a first fin type pattern in a first region of a substrate. The first fin type pattern includes a plurality of spaced-apart fins having respective sidewalls defined by a first trench. A first gate structure is provided, which intersects the first fin type pattern. A second fin type pattern is provided in a second region of a substrate. The second fin type pattern includes a fin having a sidewall defined by a second trench. A second gate structure is provided, which intersects the second fin type pattern. A field insulating film fills at least a part of the first trench and at least a part of the second trench. The field insulating film has a first upper surface, which is in contact with at least one sidewall of the first fin type pattern and is spaced from a bottom of the first trench by a first height, and a second upper surface, which in contact with the sidewall of the second fin type pattern and is spaced from a bottom of the second trench by a second height different from the first height.
US11482516B2
A semiconductor package includes a package substrate, a logic chip stacked on the package substrate and including at least one logic element, and a stack structure. The stack structure includes an integrated voltage regulator (IVR) chip including a voltage regulating circuit that regulates a voltage of the at least one logic element, and a passive element chip stacked on the IVR chip and including an inductor.
US11482505B2
Embodiments in accordance with the present inventive concept disclose a chip bonding apparatus that includes a stage configured to support a substrate and a heater that is disposed above the stage. The heater includes a heat generating portion and a body portion. The chip bonding apparatus further includes a bonding tool assembly fixing unit having a first portion connected to the body portion of the heater, and a second portion configured to receive the heat generating portion. The chip bonding apparatus further includes a first bonding tool connected to the heat generating portion; and a first bonding tool fixing unit having a third portion that is connected to the first portion, and a fourth portion configured to receive the first bonding tool. The bonding tool fixing unit may be attached by an electrostatic force or by coupling between a notch gripper and a corresponding notch.
US11482502B2
A semiconductor device includes a substrate that includes a first insulating layer, a conductive layer on the first insulating layer, a second insulating layer on the conductive layer, and an opening that passes through the conductive layer and the second insulating layer and in which part of the conductive layer is exposed, a conductive material that contacts at least the first insulating layer and the part of the conductive layer in the opening, and a semiconductor chip that has an electrode extending towards the first insulating layer within the opening and contacting the conductive material.
US11482501B2
Example embodiments relate to amplifiers having improved stability. One example amplifier includes a conductive substrate, an input terminal arranged spaced apart from the conduct substrate, a first bondwire attachment structure electrically connected to or integrally formed with the input terminal, a first input matching capacitor having a non-grounded terminal and a grounded terminal, a second bondwire attachment structure electrically connected to the non-grounded terminal of the first input matching capacitor, a first semiconductor die on which a radiofrequency power transistor is arranged that has an output electrically connected to a fourth bondwire attachment structure, an output matching capacitor having a non-grounded terminal and a grounded terminal (the non-grounded terminal being electrically connected to a fifth bondwire attachment structure), an output terminal arranged spaced apart from the conductive substrate, a sixth bondwire attachment structure electrically connected to or integrally formed with the output terminal, and multiple bondwire assemblies.
US11482490B1
The present application discloses a semiconductor device and a method for fabricating the semiconductor device. The semiconductor device includes a first electrode including a first vertical column, and a first bottom branch unit at a first vertical level and including a first set of bottom plates extending from the first vertical column and parallel to a first direction; two second electrodes respectively including a second vertical column, and a second bottom branch unit at a second vertical level higher than the first vertical level and including a first set of bottom plates extending from the second vertical column and parallel to the first direction; and a first insulation layer positioned between the first and second bottom branch unit. The first sets of bottom plates of the first and second bottom branch unit are partially overlapped. The first insulation layer and the first and second electrode together configure a programmable structure.
US11482487B2
An electronic device includes a carrier substrate with an electronic IC chip mounted on top of the carrier substrate. An encapsulation block on top of the front face of the carrier substrate embeds the IC chip. The encapsulation block has a through-void for positioning and confinement that extends through the encapsulation block to the top of the carrier substrate. At least one electronic component is positioned within the through-void and mounted to the top of the carrier substrate. Solder bumps or pads are located within the through-void to electrically connect the at least one electronic component to the carrier substrate.
US11482485B2
A semiconductor structure is disclosed. The semiconductor structure includes an interposer substrate having an upper surface and a lower surface that is opposite to the upper surface. A guard ring is formed in the interposer substrate and surrounds a device region of the interposer substrate. At least a through-silicon via is formed in the interposer substrate. An end of the guard ring and an end of the through-silicon via that are near the upper surface of the interposer substrate are flush with each other.
US11482484B2
An integrated circuit package that includes symmetrical redistribution structures on either side of a core substrate is provided. In an embodiment, a device comprises a core substrate, a first redistribution structure comprising one or more layers, a second redistribution comprising one or more layers, a first integrated circuit die, and a set of external conductive features. The core substrate is disposed between the first redistribution structure and the second redistribution structure, the first integrated circuit die is disposed on the first distribution structure on the opposite side from the core substrate; and the set of external conductive features are disposed on a side of the second redistribution structure opposite the core substrate. The first redistribution structure and second redistribution structure have symmetrical redistribution layers to each other with respect to the core substrate.
US11482481B2
An electronic device is disclosed. In one example, the electronic device includes a circuit board comprising a recess a package in the recess, a semiconductor die coupled to the first side of the package, and a bridge extending from the first side of the package to the circuit board wherein the bridge electrically couples the package to the circuit board.
US11482474B2
A semiconductor device and method of manufacturing thereof are provided. The semiconductor device includes a substrate, a first dielectric layer, an isolation layer, a conductor and a liner layer. The substrate has a top surface and a bottom surface opposite the top surface. The first dielectric layer is on the bottom surface of the substrate, in which the first dielectric layer comprises an interconnect structure disposed therein. The isolation layer is on the top surface of the substrate. The conductor is disposed in the substrate and covers a portion of the isolation layer, in which the conductor includes a first portion connected to the interconnect structure and a second portion on the first portion, in which the first portion has a width greater than a width of the second portion. The liner layer is disposed between the substrate and the conductor.
US11482471B2
An integrated circuit package may be formed having a heat transfer fluid chamber, wherein the heat transfer fluid chamber may be positioned to allow a heat transfer fluid to directly contact an integrated circuit device within the integrated circuit package. In one embodiment, a first surface of the integrated circuit device may be electrically attached to a first substrate. The first substrate may then may be electrically attached to a second substrate, such that the integrated circuit device is between the first substrate and the second substrate. The second substrate may include a cavity, wherein the heat transfer fluid chamber may be formed between a second surface of the integrated circuit device and the cavity of the second substrate. Thus, at least a portion of a second surface of the integrated circuit device is exposed to the heat transfer fluid which flows into the heat transfer fluid chamber.
US11482470B2
An electronic package is provided and includes an electronic element, an intermediary structure disposed on the electronic element, and a heat dissipation element bonded to the electronic element through the intermediary structure. The intermediary structure has a flow guide portion and a permanent fluid combined with the flow guide portion so as to be in contact with the electronic element, thereby achieving a preferred heat dissipation effect and preventing excessive warping of the electronic element or the heat dissipation element due to stress concentration.
US11482466B2
A method of manufacturing a semiconductor device includes: adhering together a heat generating body and a heat dissipating body via a thermally conductive sheet by applying a pressure on the heat generating body and the heat dissipating body in a thickness direction of the thermally conductive sheet with the thermally conductive sheet disposed therebetween, the thermally conductive sheet having a compression modulus of 1.40 MPa or less under a compressive stress of 0.10 MPa at 150° C., and a tack strength of 5.0 N·mm or more at 25° C.
US11482463B2
Provided is a semiconductor package modularized and manufactured by preparing a main block for putting on a semiconductor chip, an insulator, and one or more sub block, preparing the semiconductor chip, preparing an adhesive used in attaching the semiconductor chip, attaching the semiconductor chip to an upper surface or upper and lower surfaces of the main block, performing an electrical connection of the semiconductor chip, preparing a substrate comprising a pattern enabling an electrical connection and vertically attaching one side of the main block to the pattern of the substrate to enable an electrical connection. In the semiconductor package above, an accumulation rate increases on the substrate due to a vertically arranged structure of the semiconductor chips and a heat emission area is enlarged to improve a heat emission effect.
US11482458B2
A semiconductor device and a method of making the same are provided. A method according to the present disclosure includes forming a first type epitaxial layer over a second type source/drain feature of a second type transistor, forming a second type epitaxial layer over a first type source/drain feature of a first type transistor, selectively depositing a first metal over the first type epitaxial layer to form a first metal layer while the first metal is substantially not deposited over the second type epitaxial layer over the first type source/drain feature, and depositing a second metal over the first metal layer and the second type epitaxial layer to form a second metal layer.
US11482457B2
Techniques are described for forming strained fins for co-integrated n-MOS and p-MOS devices that include one or more defect trapping layers that prevent defects from migrating into channel regions of the various co-integrated n-MOS and p-MOS devices. A defect trapping layer can include one or more patterned dielectric layers that define aspect ratio trapping trenches. An alternative defect trapping layer can include a superlattice structure of alternating, epitaxially mismatched materials that provides an energetic barrier to the migration of defect. Regardless, the defect trapping layer can prevent dislocations, stacking faults, and other crystallographic defects present in a relaxed silicon germanium layer from migrating into strained n-MOS and p-MOS channel regions grown thereon.
US11482451B2
A method includes receiving an integrated circuit (IC) layout having a plurality of metal features in a metal layer. The method also includes classifying the plurality of metal features into a first type of metal features and a second type of metal features based on a dimensional criterion, where the first type of the metal features have dimensions greater than the second type of the metal features. The method further includes assigning to the first type of metal features a first metal material, and to the second type of metal features a second metal material, where the second metal material is different from the first metal material. The method additionally includes forming the plurality of metal features embedded within a dielectric layer, where each of the plurality of metal features have the respective assigned metal materials.
US11482444B2
Implementations described herein provide a substrate support assembly. The substrate support assembly has a first ceramic plate having a workpiece supporting surface and a bottom surface. The first ceramic plate has a plurality of secondary heaters each forming a plurality of micro zones. The substrate support assembly has a second ceramic plate having an upper surface and a lower surface. A first metal bonding layer is disposed between the bottom surface of the first ceramic plate and the upper surface of the second ceramic plate. A third ceramic plate has a top portion and a bottom portion. The third ceramic plate has primary heaters. A second metal bonding layer is disposed between the lower surface of the second ceramic plate and the top portion of the third ceramic plate.
US11482442B2
A subring for holding tape connected to semiconductor dies and spanning a passage in a frame having a first diameter includes a base. An opening extends through the base and has a second diameter at least as large as the first diameter. A projection extends from the base to ends positioned on opposite sides of the base. The projection is adapted to clamp the tape to the frame and adapted to prevent relative movement between the tape, the subring, and the frame.
