US11572287B2
A water-softening system includes a filter device including filter units that are provided in at least some of a plurality of supply channels arranged in parallel to supply raw water to a consumption site and that remove at least part of ionic matter contained in supplied raw water by electro-deionization and discharge soft water containing less ionic matter than the raw water, a plurality of supply valves provided in the plurality of supply channels to open or close the supply channels, and a processor connected to the filter device and the plurality of supply valves. The processor determines whether water is supplied to the consumption site and controls at least one of the plurality of supply valves to remain open to maintain a state in which water is allowed to be supplied to the consumption site, when it is determined that no water is supplied to the consumption site.
US11572285B2
An antimicrobial material including a substrate and an antimicrobial mixed metal oxide, mixed metal sulfide, or mixed metal oxysulfide in and/or on the substrate is described, as well as antimicrobial coating materials and coatings formed therefrom. The antimicrobial material may be constituted in an antimicrobial surface of a surface-presenting substrate, to combat transmission and spread of microbial disease, e.g., disease mediated by microbial pathogens such as bacteria, viruses, and fungi. Antimicrobial mixed metal oxide, mixed metal sulfide, or mixed metal oxysulfide as described may be contacted with microorganisms to effect inactivation thereof.
US11572284B2
Disclosed is a method of obtaining a protein-associated nanostructured complex (MRB-CFI-1) by chemical synthesis and antitumor use. The main use is in treating cancer, both in animals and humans. The complex has singular antitumor activity, and can potentially be used as a substitute and/or act as an adjuvant for other commercial antineoplastic drugs.
US11572279B2
The present invention provides a two-dimensional material nanosheets with a large area and a controllable thickness and a general preparation method therefor. As an intralayer heat transfer coefficient of a two-dimensional material is much higher than an interlayer heat transfer coefficient thereof, the two-dimensional material is uniformly heated and sublimated layer by layer by controlling the energy of the laser pulses, a thinning thickness is controlled by adjusting the action time of the laser pulses, and finally, a two-dimensional material film with a controllable thickness is obtained. At the same time, a sample displacement stage moving freely in a two-dimensional plane space can realize preparation of the two-dimensional material film with a large area. Compared with traditional methods, the present invention can control a sample thickness of the two-dimensional material film, has a high generality, and is suitable for all kinds two-dimensional materials.
US11572277B2
Provided is method of producing graphene directly from a pulp, paper, or paper product, the method comprising a procedure of subjecting the pulp, paper, or paper product (preferably containing post-consumer, reclaimed, or recycled product) to a graphitization treatment at a graphitization temperature in the range of 1,500° C. to 3,400° C. (preferably >2,500° C.) in a substantially non-oxidizing environment for a length of time sufficient for converting the product to a graphene material product. Preferably and typically, the method does not involve the use of an externally added undesirable chemical (other than those paper chemicals already present in the paper product) or catalyst. The method is environmentally benign, ecologically friendly, and highly scalable.
US11572275B2
An aluminum nitride film includes a polycrystalline aluminum nitride. A withstand voltage of the aluminum nitride film is 100 kV/mm or more.
US11572274B2
A system and method for sulfur recovery, including hydrogenating Claus tail gas, quenching the hydrogenated gas, adsorbing water and hydrogen sulfide from the quenched gas, and regenerating adsorbent with carbon dioxide and/or nitrogen and heating the adsorbent in a regeneration temperature ramp to desorb primarily hydrogen sulfide in a first part of the temperature ramp.
US11572273B2
A composition for generating oxygen includes at least one oxygen source selected from chlorates and perchlorates. An oxygen generating device includes such a composition. Oxygen is generated by decomposing such a composition. In the context, phyllosilicate compounds are used as multifunctional components in the oxygen generating compositions.
US11572272B2
A process for producing a hydrogen storage means. Separate layers comprising a hydrogen-storing material and a heat-conducting material are introduced into a press mold. The separate layers of the hydrogen-storing material and the heat-conducting material are compressed together to generate a sandwich structure. The heat-conducting material, on use of the sandwich structure as hydrogen storage means, assumes the task of conducting heat.
US11572270B2
A sensor comprising a support and a flexible structure arranged on the support is provided. The flexible structure comprises a frustum-shaped portion having a wider end and a narrower end, wherein the wider end of the frustum-shaped portion is arranged proximal to the support, and an elongated portion extending from the narrower end of the frustum-shaped portion, wherein the flexible structure further comprises a stretchable conducting film arranged on the frustum-shaped portion. A method of preparing such a sensor is also provided.
US11572255B2
Provided is a door lock operation member for elevator door lock device for operating an elevator door lock device, the elevator door lock device including an interlock and a car door lock, the interlock being configured to lock the movement of a landing door in the opening direction when the landing door is in a closed state, the car door lock being configured to lock the movement of a car door in the opening direction when the car door is in a closed state. The door lock operation member further includes a lock operation part configured to actuate both the interlock and the car door lock in association with movements of the car door in the opening direction and in the closing direction.
US11572252B2
A lift has a guide, a lift cage which is movable along the guide, lift means for moving the lift cage along the guide, and a fall protection attached to the lift cage provided with coupling pawl (27) which triggers the fall protection device in the event of a downward movement speed of the lift cage, exceeds maximum value. The fall protection has two catches (37a), each of which is provided with a comb (45). These combs are coupled to one another such that when one of the catches comes into action the comb of this catch is activated and thereby activates the comb of the other catch which is the coupling pin (27) of this other capture and will bring this other catch into effect.
US11572246B2
Provided is a document conveying apparatus that properly discharges documents regardless of the amount of documents stacked on a discharge tray without complicated construction of a transmission mechanism for transmitting a driving force to conveying rollers. A conveying roller pair is provided at an end portion on an upstream side. A swing mechanism swings a discharge mechanism centered around a drive shaft of the conveying roller pair. An upper surface height measuring unit measures the height of the upper surface of documents stacked on the discharge tray. A control unit, by causing the swing mechanism to swing the discharge mechanism according to the height measured by the upper surface height measuring unit, performs control so that the difference between a discharge port and the upper surface of the documents stacked on the discharge tray is within a specified range.
US11572241B2
According to one embodiment, a sheet conveying device includes a roller, a motor, a clutch, and a torque generator. The roller conveys a sheet. The motor is a driving source. The clutch connects or disconnects drive of the motor with respect to the roller. The torque generator applies a torque to the roller.
US11572239B2
The vehicle leveler includes a first portion which has a leading edge and a trailing edge, the trailing edge is disposed further from the driveway than the leading edge. The embodiment also includes a second portion which has a leading edge and a trailing edge, the leading edge of the second portion is attached to the trailing edge of the first portion and the leading edge of the second portion is disposed further from the driveway than the trailing edge of the second portion. The second portion also includes an extension portion. The vehicle leveler also includes opposing side portions which extend the length of and contact the second portion and extension portion, the opposing side portions have a top surface which forms a walkway.
US11572238B2
Cargo may be optimally placed within a cargo hold using a cargo mover comprising a flexible conveyor belt extending from a ground location to a cargo hold, data defining a dimensional map of available space existing within the cargo hold for placement of cargo, a conveyor controller operatively in communication with the flexible conveyer belt and comprising packing software, and a smart loader comprising a predetermined set of scanning sensors operative to scan the cargo hold and a processor operatively in communication with the predetermined set of sensors and the conveyor controller. An interior of the cargo hold is scanned to create a dimensional map of the cargo hold and cargo placed onto the flexible conveyor belt where certain of each piece is cargo's physical dimensions are scanned. The processor compares the scanned cargo hold data set with the cargo's physical dimensions as well as with an order in which that piece of cargo will arrive at the smart loader to determine the placement of each piece of cargo. As each piece of cargo is placed into cargo hold, the smart loader continues to scan and update the dimensional map of the cargo hold to determine where each subsequent piece of cargo will be placed in the cargo hold.
US11572231B2
The present invention provides a storage system comprising a storage grid comprising vertical column profiles defining a plurality of grid columns, the grid columns comprise storage columns, in which storage containers can be stored one on top of another in vertical stacks, the storage grid comprising at least one rail grid at the upper ends of the column profiles, a first container handling vehicle and a second container handling vehicle, the first and the second container handling vehicles each comprising at least one wheel base unit (2) and a first container handling module (13) or a second container handling module (12 or 14), respectively, connected to the wheel base unit 82), each wheel base unit (2) having a wheel arrangement for movement of the wheel base unit in two perpendicular directions upon a rail grid of the storage system, and a horizontal periphery fitting within the horizontal area defined by a grid cell of the rail grid such that wheel base units may pass each other on any adjacent grid cells of the rail grid, each of the wheel base units comprises an upper surface configured as a connecting interface for connection to any of the first and second container handling modules, and the first container handling module is a different type of container handling module to the second container handling module.
US11572214B1
The present invention is an apparatus and method for cutting individual label strips from a roll of label web utilizing a cutter assembly. A label cutter comprises a cutter assembly for continuously and independently controlling the rotational speeds of a rotating cutter shaft, a stationary shaft, and a label feed roller is provided. The length of the label strip is controlled by the distinct speed of rotation of a stationary knife, the stationary knife is rotatably coupled to the stationary shaft. At least one cutter blade is operatively associated to the rotating cutter shaft for cutting the label web. The stationary knife rotates with a speed of rotation different from the speed of rotation of the cutter blade to produce longer or shorter label length strips. The frequency at which the cutter blade meets the stationary knife is inversely related to the length of the label strip that is produced during cut off.
US11572199B2
A method and apparatus for cleaning surfaces of an object. A platform may be moved along a path relative to the object using a robotic device. A liquid may be applied onto the plurality of surfaces of the object using an applicator associated with the platform. The liquid may be worked into the plurality of surfaces using a plurality of cleaning elements associated with the platform to dislodge undesired material from the plurality of surfaces. A plurality of flexible members may be moved along the plurality of surfaces to dry the plurality of surfaces and remove the undesired material from the plurality of surfaces. An airflow may be generated that moves the undesired material into a vacuum duct in a vacuum system.
US11572177B2
A seat assembly within an internal cabin of a vehicle includes an electrical interface housing that contains a first portion of a cable that is configured to provide one or both of electrical power or electrical signals to one or more electrical components. A cable reel rotatably coupled to a body of the electrical interface housing. The cable reel is configured to rotate about an axis. The first portion of the cable includes an adjustable coil that is coiled around the cable reel. The cable reel is rotatable in a first direction to deploy the first portion of the cable outwardly from the electrical interface housing and a second direction to retract the first portion of the cable inwardly into the electrical interface housing.
US11572175B2
An occupancy detection system and method for an enclosed space includes a door sensor operatively coupled to a door of the enclosed space. The door sensor is configured to output a door sensor signal that indicates a status of the door. At least one presence sensor that is configured to output at least one presence sensor signal that indicates an occupancy status of the enclosed space. An occupancy detection control unit is in communication with the door sensor and the at least one presence sensor. The occupancy detection control unit is configured to receive the door sensor signal and the presence sensor signal(s). The occupancy detection control unit is configured to determine an occupancy status of the enclosed space based on the door sensor signal and the presence sensor signal(s).
US11572172B2
A galley cart has a rear wall with an inlet port and an outlet port. A first divider has a first edge, wherein a first distance is defined between the first edge and a front wall. A second divider has a second edge, wherein a second distance is defined between the second edge and the front wall. The second distance is less than the first distance for control of the flow of cooling air.
US11572170B2
An aircraft interior structure may include a primary monument, an auxiliary monument, and a passenger seating section. The primary monument may include one or more storage compartments and a primary panel configured to actuate between a primary panel stowed position and a primary panel deployed position. The auxiliary monument may be spaced a select distance from the primary monument across a floor area of an aircraft cabin, and may include an auxiliary panel configured to actuate between an auxiliary panel stowed position and an auxiliary panel deployed position. The passenger seating section may include a footwell at least partially within the primary monument and proximate to the one or more storage compartments. The footwell may correspond to an aircraft seat. The aircraft seat may be configured to form a bed surface with at least a portion being within the footwell when the aircraft seat is in a lie-flat position.
US11572166B2
A method of deploying an unmanned aerial vehicle (UAV) operation system may be provided. A method may include estimating an amount of traffic for one or more routes based on a demand of the one or more routes. The method may also include determining a required number of docking stations for each route of the one or more routes based on the estimated amount of traffic for the route, a distance of the route, and a maximum travel distance for a UAV. Further, the method may include installing the required number of docking stations for each route of the one or more routes, wherein each docking station of the required number of docking stations including at least one of a power supply, a wireless charger, a communication module, a control module, and a camera.
US11572164B2
The disclosure provides a method of controlling the yaw of a fixed-wing UAV, with two traction propellers arranged parallel to each other and providing thrust for the UAV; A plurality of motors configured to drive the two traction propellers, wherein the thrust ratio provided by the two traction propellers is changed to generate asymmetric thrust which controls the active yaw of the UAV. The fixed-wing UAV provided by the disclosure improves the reliability of the thrust system and active yaw.
US11572163B2
A flight control handle suitable for being operated by a pilot, the flight control handle including a stick-forming grip carrying an end box that is provided with a hollow shell provided with a top face, at least one control projecting towards an external environment of the top face. The flight control handle has a controllable member suitable for being actuated by a person, the end box including at least one electronic wall incorporating an electronic circuit, the electronic circuit including at least one sensor that co-operates with the controllable member.
US11572159B2
A heat shield assembly is disclosed. In various embodiments, the heat shield assembly defines a first circumferential side and a second circumferential side and an inboard end and an outboard end and includes a first layer defining a first surface of the heat shield assembly and having a first tab member disposed proximate the inboard end at the first circumferential side and a second tab member disposed proximate the outboard end at the first circumferential side; and a second layer defining a second surface of the heat shield assembly and having one or more first crimped portions extending along the first circumferential side and configured to engage the first tab member and the second tab member.
US11572146B2
A stowable propulsion system for a marine vessel. A base is configured to be coupled to the marine vessel. A shaft has a proximal end and a distal end with a length axis defined therebetween, where the shaft is pivotably coupled to the base and pivotable about a transverse axis between a stowed position and a deployed position, and where the distal end is closer to the marine vessel when in the stowed position than in the deployed position. A gearset is engaged between the shaft and the base, where the gearset rotates the shaft about the length axis when the shaft is pivoted between the stowed position and the deployed position. A propulsion device is coupled to the distal end of the shaft. The propulsion device is configured to propel the marine vessel in water when the shaft is in the deployed position.
US11572143B2
A watercraft and associated pedal drive system are provided. Method of operating the pedal drive are also provided. The pedal drive system allows for unassisted manual pedaling to provide thrust to the watercraft. The pedal drive system also provides on demand pedal assistance of varying levels via an assist drive train having an electric motor to supplement the manual pedal force input provided by a user at the pedals of pedal drive system.
US11572139B2
Disclosed is inter alia an apparatus (63) for sensing a movement of an object (10, 11) relative to a fluid (12, 13), e.g. for sensing relative movements of a surf board in water. A particular characteristic of the invention is that the housing (21) is mounted in fixed arrangement to a surface (20) of the object, the housing receiving a spring member (62) having a plurality of blades (25a, 25b, 25c, 25d), wherein each blade has an outer end (27) which is fixed to the housing, and an inner end (28) which is connecting to a center portion (65) of the spring, the plurality of blades defining a plane (73), wherein a plurality of strain gauges (26a, 26b, 26c, 26d) is positioned on the blades, and wherein a rigid pin (17) is mounted on the center portion of the spring member which is extending in a direction of a normal vector (74) of the plane and which is protruding from the surface (20) of the object and configured to dip into the fluid.
US11572123B2
An electric scooter includes: an upper plate member including two roll tubes and a shaft tube pivotally connected to a standing tube and inserted into the roll tubes, the standing tube having a hooking part and a connection part disposed between the roll tubes and inserted by the shaft tube; a lower plate member including a pressing part positioning with the hooking part; two frames pivotally connected between the upper and lower plate members through bolts, each opened frame including a clip tightly covering the standing tube; a stopper disposed between the upper and lower plate members and positioning the closed frames; and a pivotal connection seat including two frame fitting members covering the tapered portions and having a quick release member, a tapered seat base having a top part combined with a cover frame of the seat cushion provided with a quick release member fixed to a positioning hole.
US11572117B2
Disclosed is a mobile robot adapted to traverse vertical obstacles. The robot comprises a frame and at least one wheel positioned in a front section of the robot, at least two middle wheels and at least two rear wheels. The at least one middle wheel and at least one rear wheel are connected by a tilting lever that is arranged on each of the opposing sides of or to the frame, forming a pair of wheels. Each tilting lever can be turned around a lever bearing located between the respective axial centers of rotation of each pair of wheels.
US11572114B2
A bushing for a track assembly includes a tubular bushing substrate having a longitudinal length and an outer surface. The outer surface includes at least one flat portion. The bushing also includes at least one white iron member. The at least one white iron member includes a flat inner surface, and the flat inner surface of the at least one white iron member is fixed to the flat portion of the outer surface of the tubular bushing substrate.
US11572111B2
A track-module apparatus comprising: (a) idler-arm axle structure for a vehicle and having leading and trailing idler-arm axles; (b) a leading idler arm rotatably attached to the leading idler-arm axle and extending forwardly to a leading-arm distal end at which a leading ground-engaging idler wheel is rotatably attached and rearwardly to a rearward suspension end; (c) a trailing idler arm rotatably attached to the trailing idler-arm axle and extending rearwardly to a trailing-arm distal end at which a trailing ground-engaging idler wheel is rotatably attached and forwardly to a forward suspension end; (d) bogie-axle structure (i) affixed to one of the idler arms, (ii) having at least one bogie-arm axle, and (iii) positioning the at least one bogie-arm axle adjacent to and below the idler-arm axle of the idler arm to which it is affixed; (e) leading-arm and trailing-arm suspension elements rotatably attached to and extending downwardly from the rearward and forward suspension ends, respectively, and each having a lower end; (f) front and rear bogie connecting arms rotatably attached to the front and rear axles, respectively, and extending forwardly and rearwardly to rotatable attachments at the leading-arm and trailing-arm suspension-element lower ends, respectively; (g) front and rear ground-engaging bogie-wheel sets rotatably attached to distal ends of the front and rear bogie connecting arms, respectively; and (h) an endless track extending around the wheels.
US11572110B2
A vehicle shown herein is a side by side powersports vehicle having a utility bed recessed in the rear body portion below an upper surface, the utility bed forming a stepped portion relative to the rear body portion and having a maximum lateral width greater than a diameter of at least one of the wheels, and a minimum width less than a diameter of at least one of the wheels, whereby a spare wheel may be stored on the stepped portion of the utility bed. As shown herein, the utility bed is defined as a removable tub, which can be removed from the rear body portion. The utility bed has defined troughs in a floor thereof angled rearwardly wherein the utility bed has drains which drain away from any heat source of the vehicle. The seats of the vehicle allow longitudinal movement and tilt capability.
US11572106B2
A flooring member comprising: a structural member having one or more ducts extending along a length of the flooring member, each of the one or more ducts forming a hollow cavity extending along a length of each duct, the one or more ducts being integrally formed with the flooring member.
US11572097B2
A steering controller includes processing circuitry configured to execute a first operation process that, when an angle command value is not input from outside of the processing circuitry, calculates a first torque command value corresponding to a steering-side operation amount and operating a drive circuit of an electric motor to adjust torque of the electric motor to the first torque command value. The processing circuitry is further configured to execute a second operation process that, when the angle command value is input from the outside of the processing circuitry, calculates a second torque command value corresponding to at least an angle-side operation amount of the steering-side operation amount and the angle-side operation amount and operating the drive circuit of the electric motor to adjust the torque of the electric motor to the second torque command value.
US11572094B2
An assembly for a steering column assembly including an engagement plate and a telescope plate at least partially disposed within the engagement plate. The engagement plate may be adapted to be located between a column tube of a steering column assembly and the telescope plate. The engagement plate and the telescope plate have one or more features for engaging with or contacting each other to provide energy absorption during an impact exceeding a threshold load. These features may include one or more projections or protrusions, one or more slots, one or more ribs, or a combination.
US11572088B2
A rail break detection device to which an output waveform from a vibration sensor, which is a first vibration sensor, and an output waveform from a vibration sensor, which is a second vibration sensor, are input, the vibration sensors being mounted on different positions of rails, includes a waveform similarity determination unit to compare impulse waveforms separated from the output waveforms or compare continuous waveforms separated from the output waveforms, and determine similarity therebetween, and detects a break of a rail.
US11572075B2
Dangerous driving events may be reported by detecting an occurrence of a dangerous event relating to the operation of a vehicle. A notification message of the dangerous event may be generated involving a time of occurrence of the dangerous event, a location of the dangerous event, and an event type of a plurality of event types for the dangerous event. The notification message may then be transmitted to communicate the occurrence dangerous driving event and information related to the dangerous driving event.
US11572070B2
A driving assistance device includes a guide line detecting unit configured to detect the guide line, a remaining distance acquiring unit configured to acquire a remaining distance to the scheduled stop position, and a braking control unit configured to control deceleration of a vehicle. The guide line detecting unit detects a base-point mark, a curvature of the guide line, and a curvature feature point. The remaining distance acquiring unit acquires the remaining distance on the basis of the position of the base-point mark when the guide line detecting unit has detected the base-point mark, and acquires the remaining distance on the basis of the position of the curvature feature point when the guide line detecting unit has not detect the base-point mark and has detected the curvature feature point.
US11572068B2
A system for controlling platooning by a following vehicle includes a sensor located in or on the following vehicle configured to detect data corresponding to a shape of a leading vehicle. The system further includes an electronic control unit (ECU) located in or on the following vehicle, coupled to the sensor, and configured to determine an optimal distance from the following vehicle to the leading vehicle based on the shape of the leading vehicle, the optimal distance corresponding to a distance at which drag applied to the following vehicle is reduced based on a pressure wake from the leading vehicle.
US11572067B2
A method of decelerating a vehicle upon entering a halt zone includes determining a location of a vehicle at routine intervals while the vehicle is traveling along a road; determining when the vehicle enters a halt zone; and upon determining that the vehicle has entered a halt zone, limiting a speed of the vehicle to a nominal speed. The method preferably is performed by an intelligent speed adaptor (ISA) system of a vehicle. The vehicle preferably is part of a fleet of commercial vehicles, and a fleet manager preferably is notified when a vehicle has entered a halt zone.
US11572065B2
A vehicular collision avoidance system includes a sensor disposed at a vehicle for sensing exterior and forwardly of the vehicle. A processor processes sensor data captured by the sensor to determine the presence of a pedestrian ahead of the vehicle and outside a path of travel of the vehicle. The processor determines a projected path of travel of the pedestrian based on movement of the pedestrian. The processor determines where the forward path of travel of the vehicle intersects the projected path of travel of the pedestrian. The system, responsive at least in part to prediction that the pedestrian will be in the forward path of travel of the vehicle when the vehicle time to intersection elapses, adjusts the speed of the vehicle based at least in part on a driver attentiveness parameter pertaining to a determined attentiveness of a driver of the vehicle.
US11572064B2
The invention relates to a method for monitoring a surrounding area (6) of a motor vehicle (1), wherein measurement points of surfaces of objects (7) in the surrounding area (6) detected by at least two sensor devices (4, 5) of the motor vehicle (1) are received, and wherein first measurement points of a first surface area (13) detected by a first sensor device (4) are received and second measurement points of a second surface area (14) with no overlap with the first surface area (13) detected by a second sensor device (5) are received, the first and second measurement points are used to determine a relative position of the surface areas (13, 14) with respect to each other, it is determined whether the surface areas (13, 14) are to be assigned to a single object (7) based on the relative position and, if so, the surface areas (13, 14) are combined into a total surface area (12) of the object (7). The invention also concerns a sensor control unit (9), a driver assistance system (2) and a motor vehicle (1).
US11572055B2
A method for operating a hybrid vehicle that includes a prime mover (1) with an internal combustion engine (2), an electric machine (3), a transmission (4) connected between the prime mover (1) and a driven end (5), and multiple shift elements, including a separating clutch (7) connected between the internal combustion engine (2) and the electric machine (3), and a starting component (8), is provided. After release of a brake pedal (12) or together with the release of the brake pedal (12) for a driving start or an crawling start, an engagement speed threshold (22) for the starting component (8) is established below an idling speed of the prime mover (1) and a previously disengaged starting component (8) is engaged. A control unit (9, 10, 11) for carrying out such a method is also provided.
US11572044B2
An apparatus for generating non-electric control signals for a brake system, which has a first supply source, including: at least one interface configured to be connected to a pressure accumulator; and at least one interface to output the control signals; in which the apparatus is configured to be supplied via a second supply source. Also described are a related module and an electronic brake system.
US11572042B2
A wash equipment assembly for a car wash and method of operating the equipment are described. For example, the assembly includes a cleaning element configured to clean a vehicle, an arm assembly operably attached to the cleaning element and configured to move the cleaning element to a vehicle cleaning position, the arm movably fixed to a support at a first end and the cleaning element mounted on the arm at a second end, a controlled locator for positioning the arm relative to the support such that the cleaning equipment is moved to the vehicle cleaning position, and a sensor for evaluating an actual orientation of the cleaning element relative to a default orientation of the cleaning element. In certain implementations, the controlled locator can modify the position of the arm in response to a signal from the sensor, thereby providing a closed loop control system.
US11572038B2
Systems and methods for localization and passive entry/passive start (PEPS) systems for vehicles are provided. A communication gateway in a vehicle configured to establish a Bluetooth low energy (BLE) communication connection with a portable device. Sensors are configured to measure signal information about a communication signal sent from the portable device. A localization module is configured to receive the signal information from the sensors and determine a location of the portable device based on the signal information. A passive entry/passive start (PEPS) system is configured to receive the location of the portable device from the localization module and perform a vehicle function including at least one of unlocking a door of the vehicle, unlocking a trunk of the vehicle, and allowing the vehicle to be started based on the location of the portable device. Each of the plurality of sensors are synchronized.
US11572036B1
A vehicle theft prevention device detachably connected to a vehicle, the vehicle theft prevention device including a switch assembly, and an ignition disabler assembly connected to the switch assembly and the vehicle to complete a circuit between an ignition switch and an electronics system of the vehicle in response to depressing the switch assembly, and prevent start of the vehicle using a vehicle key while the circuit between the ignition switch and the electronics system is incomplete.
US11572030B1
An inflator assembly arranged in an airbag system for use in a vehicle includes an elongated inflator with at least one mounting stud for mounting the inflator assembly in the vehicle and a gas deflector having a back plate and a front cover with at least one opening to diffuse gas generated from the inflator. The front cover is slid on the back plate along a longitudinal axis of the inflator such that the front cover is slidably engaged with the back plate to enclose a portion of the inflator. Further, the front cover and the back plate are securely engaged with each other by a crimp process to prevent opening or deforming of the gas deflector.
US11572026B2
A fastener includes a fastening pin and a sleeve component disposed around the fastening pin and movable up and down relative to the fastening pin. The sleeve component includes fixing claws that are able to stretch outward and retract inward. A pin of the fastening pin comprises a small-diameter rod section and an upper large-diameter rod section. When the fixing claws move relative to the pin to abut against an outer surface of the upper large-diameter rod section, the fixing claws stretch outward, and the fastener is in a locked state. When the fixing claws move to the outside of the small-diameter rod section relative to the pin, the fixing claws retract inward, and the fastener is in a release state.
US11572025B2
A camera system for a trailer that cooperates with a tarping system of the trailer to capture images during loading and unloading. The camera transmits the images to a display. A driver may watch the display to monitor loading and unloading. The camera system maintains a camera of the camera system positioned to capture images of an interior of the trailer regardless of the operation of the tarping system. The camera system generally includes an arm member, a pivot structure connected to the arm member, a camera connected to the arm member, and a weight connected to the arm member. Responsive to a force of gravity the camera remains oriented upward to capture images of the interior of the trailer during loading and unloading.
US11572020B2
A passenger compartment storage assembly includes a storage structure, a first storage box and a box retaining structure. The storage structure is fixed to a floor of a passenger compartment of a vehicle and having a storage compartment defined therein. The first storage box has a predetermined overall shape. The box retaining structure is configured and dimensioned to releasably retain the first storage box. The storage compartment is dimensioned and configured to receive the first storage box and the box retaining structure within the storage compartment.
US11572002B2
A vehicle entry-exit assist device includes a support column that is provided along a vehicle vertical direction at a vehicle inner side of an a vehicle front side end portion or a vehicle rear side end portion of a door opening provided at a side section of a vehicle so as to place the vehicle inner side and a vehicle outer side in communication with each other, a handrail that is provided to the support column, that is capable of pivoting toward the vehicle outer side and a vehicle upper side about an axis along a vehicle front-rear direction in a case in which a door provided at the door opening is open, and that is stowed along the support column in a case in which the door is closed, and a pivot mechanism that is provided at the support column and that is configured to pivot the handrail.
US11572000B1
A modular seatback cover attachment system is disclosed. The modular seatback cover attachment system may include one or more trim caps including one or more tabs configured to reversibly couple the one or more trim caps to one or more portions of a seatback frame. The one or more tabs may include at least one of one or more hook tabs or one or more panel tabs. The modular seatback cover attachment system may include an interlocking assembly configured to interlock the one or more trim caps when the one or more trim caps are coupled to the seatback frame. The modular seatback cover attachment system may include a fastening assembly configured to couple the one or more trim caps to a portion of the dress cover.
US11571999B2
A system for adjusting properties of a seat for a vehicle, may include thermoelement modules configured to have a structure in which a plurality of flexible thermoelements is connected by conductive wires to each other, and mounted in a seat foam pad of the seat; a property adjustment region input unit configured to select a property adjustment region of the seat foam pad; a property adjustment amount input unit configured to input a target property adjustment amount of the seat foam pad; and a controller connected to the thermoelement modules, the property adjustment region input unit and the property adjustment amount input unit, and configured to control an amount of current supplied to some or all of the flexible thermoelements according to output signals from the property adjustment region input unit and the property adjustment amount input unit.
US11571995B2
A seat configured for removably securing to a track includes a quick-release fitting for operation by hand to releasably secure a bottom end of a seat leg to a floor-mounted track for facile adjustment and removal of the seat. A threaded stud includes a shaft portion arranged through an opening in an end of the seat leg and a radially extending base. A pivot mechanism has a through-hole arranged around the shaft portion of the threaded stud. A first transverse member and a second transverse member each extend transversely from the pivot mechanism in opposite directions along a pivot axis. A lever is configured to pivot about the pivot axis causing the threaded stud to move up or down via the pivot mechanism, which raises and lowers the radially extending base for alternately securing the seat leg to the track and releasing the seat leg from the track.
US11571983B2
An example operation includes one or more of determining an estimated arrival time of a first transport to a charging station, determining an estimated remaining stored transport energy at the estimated arrival time of the first transport, notifying the first transport to provide a portion of the determined remaining stored transport energy and when a next transport is delayed to the charging station, notifying the first transport to provide an additional portion of the determined remaining stored transport energy based on the delay.
US11571974B2
A method, a system, and a computer readable medium for managing recharging of a shared electric vehicle are provided. The method includes determining whether an energy storage device of the electric vehicle requires charging, identifying a charging method based on a plurality of parameters including an ambient temperature, a current state of charge, a current load, and a power estimate for a planned route, altering the planned route of the electric vehicle to enable charging based on the identified method, and charging a second energy storage device associated with a second electric vehicle during transit via the electric vehicle. The charging method includes swapping electric vehicles, exchanging the energy storage device, and charging via a charging bot.
US11571973B2
A method for controlling an electric hand truck includes determining whether user manipulation is present due to a user input on the electric hand truck; and, if there is no user manipulation, then braking an electric motor that drives the wheels of the electric moving vehicle in a softlock manner in which, instead of power being applied to the electric motor, electrodes of the electric motor are short-circuited.
US11571967B2
Disclosed herein is a vehicle (1)—preferably a tractor—with a trailer (2) operatively connected thereto with a cardan (3), said cardan (3) comprising a power take-off, said power take-off being switched off when said cardan (3) builds with said vehicle (1) and/or with said trailer (2) an angle (ε) smaller than a first threshold value (a) and/or larger than a second threshold value (β) and being switched on when said angle (ε) exceeds again said first threshold value (β) thanks to suitable actuators, including detection means of the angle formed between the cardan (3) and said vehicle and/or trailer. According to the present invention, said angle (ε) is detected by a detector consisting of a magnetic device (4) placed on the trailer (2) or the vehicle (1) and an electronic compass (5) placed on the vehicle (1) or on the trailer (2). Preferably, the angle (ε) insisting on the cardan (3) is obtained according to the formula: ε=180−Y−arcsen (l/m sen y) (3) where y is the angle the compass (5) forms with respect to the straight travel with the magnet (4), I is the distance between the cardan (3) and the compass (5), m is the distance between the cardan (3) and the magnet (4).
US11571961B2
A transmission (G) for a motor vehicle includes an electric machine (EM1), a first input shaft (GW1), a second input shaft (GW2), an output shaft (GWA), two planetary gear sets (P1, P2, P3), and at least five shift elements (A, B, C, D, E). Different gears are implementable by selectively actuating the at least five shift elements (A, B, C, D, E) and, in addition, in interaction with the electric machine (EM1), different operating modes are implementable. A drive train for a motor vehicle with the transmission (G), and to a method for operating the transmission (G) are also provided.
US11571960B2
A vehicle drive device with a reduction device includes an input driving unit that provides a driving force, a transmission part comprising a first rotor, a second rotor, and a stator stacked in a rotational axial direction of the input driving unit, and an output part connected to one of the first rotor or the second rotor. In particular, the input driving unit is connected to the other of the first rotor or the second rotor.
US11571958B2
Disclosed is an engine mount for a vehicle including a membrane, which is an essential component of an engine mount for supporting a powertrain of the vehicle. The membrane may be deformed vertically and radially depending on an input amplitude so as to open or close bypass holes in upper and lower plates depending on the input amplitude. As such, it is possible to easily fulfill a function of isolating vibrations generated by the powertrain during idling and a damping function of controlling the behavior of the powertrain during traveling and it is possible to prevent the generation of abnormal noise attributable to cavitation and rattling phenomena.
US11571946B2
Methods of controlling transport climate control systems are provided to reduce the impact of their operation on the sleep of an occupant, who can be in a nearby sleeping space. Methods include obtaining occupant sleep status data, determining one or more operational parameters of the transport climate control system based on the occupant sleep status data, and operating the transport climate control system according to the one or more operational parameters to control when at least one of a motor, a compressor, a generator, or one or more fans are in operation during an occupant sleep state. The methods can be implemented by a controller of a transport climate control system or a control module for such a system.
US11571944B2
A thermal system for a vehicle includes a high temperature coolant loop thermally coupled to a heater core, a low temperature coolant loop thermally coupled to at least one of an electric motor and power electronics, and a first four-way valve configured to selectively fluidly couple the high temperature coolant loop and the low temperature coolant loop such that coolant heated by the electric motor and/or the power electronics is directed to the heater core to facilitate heating of an airflow passing thereby.
US11571941B2
An air suspension system, comprising a manifold, defining a first and second port, each port defining a receiving region at the second end, wherein the first and second ports are arranged in a common plane, a channel intersecting the first and second port, a cavity intersecting each port, and a pressure sensor port, positioned between the first and second port, defining a sensor insertion axis normal to the common plane, the pressure sensor port separated from the first port, the second port, and the channel by a thickness; a first and second solenoid valve, each solenoid valve arranged within the cavity and coaxially arranged with the first and second ports, each solenoid valve comprising a connector; a pressure sensor arranged within the pressure sensor port, the pressure sensor comprising a connector; and an electronics module arranged parallel the common plane, the electronics module configured to electrically couple to the connectors.
US11571928B2
Sensorised wheel hub unit and a method for detecting, in real time, forces and moments applied to an outer ring of the wheel hub unit in which piezoresistive ceramic plates are made of one piece with welded metal plates housed within respective recesses formed in an outer surface of the outer ring over respective races for rolling elements in such a way that there is a gap between the plates and a base wall of each recess; in which the temperature of the outer ring and the amplitude and frequency of first electrical signals (S1) associated with the sensors relating to the same race are analysed to determine a frequency value equal to the frequency of the first signal having the maximum amplitude and as many amplitude values (D1-Dn) as there are sensors associated with that race and each equal to the maximum amplitude of the first signal from each sensor, corrected according to the temperature.
US11571925B2
A spoke for a wheel attaching an outer tread to a hub, the spoke having a first and second spoke elements joined by a joint body comprised of an elastomer connecting the first spoke element to a second spoke element.
US11571918B2
An example printing apparatus is illustrated. The printing apparatus includes a print engine assembly. The print engine assembly further includes a bottom chassis portion. The print engine assembly also includes a top chassis portion. The print engine assembly also includes a print head positioned within the top chassis portion. The print engine assembly also includes a plurality of offset pins coupled to the print head, where the plurality of offset pins abuts the bottom chassis portion, and where the plurality of offset pins enables the print head to be positioned at a predetermined distance from the bottom chassis portion.
US11571914B2
A method of printing an image using a printing system including at least first and second overlapping printhead segments, the method includes the steps of: feeding media past the printhead segments along a media feed direction; determining an extent of wander of the media in a direction perpendicular to the media feed direction; selecting a stitching method based on the determined extent of wander; and printing the image using the first and second printhead segments. The printing step includes stitching the first and second printhead segments using the selected stitching method.
US11571913B2
The techniques described herein relate generally to reconfigurable support pads for fabric image transfers. Specifically, according to one or more embodiments of the present disclosure, reconfigurable support pads are provided for fabric image transfers (e.g., silk screening, heat transfer, direct-to-garment printing, etc.). In particular, the techniques herein provide for various adjustable configurations of portions of the fabric substrate support, which may be changed for different thicknesses of garments, and more particularly, that allow for varied thicknesses found on the same garment. For example, by configuring the support in a first “flat” configuration, a plain tee shirt may lay flat, and then configuring the support in a second “two-tiered” configuration, with one portion lower (or higher) than the other, allows for a hoodie with a thicker pocket portion at the “belly” of the garment to also lay flat. Other configurations are also available, whether manually adjusted or else dynamically controlled (e.g., using actuators) based on the type of garment selected on an associated control system.
US11571910B2
A printer comprising a printhead configured to selectively cause a mark to be created on a substrate, a stepper motor having an output shaft coupled to the printhead, the stepper motor being arranged to vary the position of the printhead, a sensor configured to generate a signal indicative of an angular position of the output shaft of the stepper motor, and a controller arranged to generate control signals for the stepper motor. Said control signals being at least partially based upon an output of said sensor and at least partially based upon a target position. Said control signals for the stepper motor are arranged to cause a magnetic field to be generated by windings of the stepper motor. A field angle being defined between an angular position of the output shaft of the stepper motor, and an orientation of the generated magnetic field. Said control signals comprise a first control signal configured to cause said field angle to have a predetermined value, and a second control signal configured to cause said magnetic field to have a predetermined magnitude, and said controller is configured to vary said first and second control signals based upon said target position and said output of said sensor.
US11571909B2
In a case where a line drawing, such as a thin line, is included within input image data, the output of a non-ejectable nozzle is compensated for while suppressing deterioration of reproducibility thereof. Based on positional information for specifying an abnormal nozzle in which an ejection failure has occurred among a plurality of nozzles arrayed in a nozzle column, a pixel value of a pixel on a pixel line corresponding to the abnormal nozzle and a pixel value of a pixel on a pixel line corresponding to another nozzle that is located in close proximity to the abnormal nozzle and in which no ejection failure has occurred are exchanged for the input image data. Then, halftone image data is generated by performing halftone processing for the input image data for which pixel value exchange has been performed.
US11571903B2
There is provided a liquid discharge apparatus including: a head, a fixing device and a mist collector configured to collect a mist of a liquid. The mist collector and the fixing device are arranged side by side in this order in a first direction. The mist collector is provided with an air channel having a suction port and an exhaust port. The air channel has: a first part and a second part connected to an other end of the first part. The exhaust port is opened, in the second part, toward any one of directions which are: a direction including a direction opposite to the first direction as a directional component thereof, a third direction orthogonal to the first direction and a second direction, and a direction opposite to the third direction.
US11571901B2
A printing device to which a predetermined flat-rate usage fee is applied regardless of the number of times a cartridge is replaced includes an ejection head having a nozzle capable of ejecting a liquid stored in each of a plurality of cartridges, and a controller, wherein the controller includes a cleaning execution unit that executes a cleaning process and wherein the cleaning process includes a determination process of determining the presence or absence of a specific cartridge, among a plurality of cartridges, whose liquid remaining amount is equal to or greater than a reference remaining amount before performing the cleaning operation, and whose liquid remaining amount is expected to be less than the reference remaining amount when the cleaning operation is executed, and a setting process of setting the specific cartridge as a cartridge to be replaced before executing the cleaning operation.
US11571896B2
A method of forming a print head, by forming a heater chip. Via zones having peripheries are defined on a substrate, with heaters formed along the entire peripheries of the via zones. Traces that electrically connect to each of the heaters are formed. In some embodiments, the heater chip is then stored for a period of time. After storing the heater chip, vias are formed in only a selected portion of the via zones, which is a subset of the via zones. A channel layer is formed on the heater chip by forming a first layer on the heater chip. Flow channels are formed in the first layer from the vias to only those heaters on the heater chip that are disposed along the selected portion of the via zones. Bubble chambers are formed in the first layer around only those heaters on the heater chip that are disposed along the selected portion of the via zones. A nozzle plate in formed on the channel layer by forming a second layer on the first layer, and forming nozzles in the second layer above only those heaters on the heater chip that are disposed along the selected portion of the via zones.
US11571895B2
Techniques are provided for making a funnel-shaped nozzle in a substrate. The process can include forming a first opening having a first width in a top layer of a substrate, forming a patterned layer of photoresist on the top surface of the substrate, the patterned layer of photoresist including a second opening, the second opening having a second width larger than the first width, reflowing the patterned layer of photoresist to form curved side surfaces terminating on the top surface of the substrate, etching a second layer of the substrate through the first opening in the top layer of the substrate to form a straight-walled recess, the straight-walled recess having the first width and a side surface substantially perpendicular to the top surface of the semiconductor substrate.
US11571891B2
A recording head includes a pressure chamber and a piezoelectric actuator configured to change a volume of the pressure chamber. The piezoelectric actuator includes a vibration plate forming one wall surface of the pressure chamber, a lower electrode formed on the vibration plate, a piezoelectric body formed on the lower electrode, and an upper electrode formed on the piezoelectric body and the vibration plate. When viewed from a ±Z direction orthogonal to the vibration plate, the lower electrode and the piezoelectric body do not overlap a central portion of the pressure chamber, when viewed from the ±Z direction, the lower electrode, the piezoelectric body, and the upper electrode overlap an end portion of the pressure chamber, and when viewed from the ±Z direction, the upper electrode overlaps the central portion of the pressure chamber.
US11571888B2
An ejection apparatus includes an ejection head configured to eject a droplet from an ejection port on an ejection port surface, a droplet detection unit configured to detect arrival of the droplet ejected from the ejection port at a predetermined position, an acquisition unit configured to acquire information about an ejection speed that is a moving speed of the droplet detected by the droplet detection unit, and a determination unit configured to determine subsequent timings for acquiring an ejection speed by the acquisition unit, based on the ejection speed acquired by the acquisition unit at a preceding timing of the subsequent timings.
US11571885B2
A printing apparatus configured to perform printing while varying an amount of adjustment of a target of adjustment, executing: printing a first adjustment pattern on a printing medium; reading the printed first adjustment pattern to acquire a first adjustment amount; printing a part of a second adjustment pattern on the printing medium, the printed part of the second adjustment pattern corresponding to only a part of the amount of adjustment according to the first adjustment pattern; reading the printed part of the second adjustment pattern to acquire a second adjustment amount; setting a first parameter that is a result of adjusting the target of adjustment by using the first adjustment amount; and setting a second parameter that is a result of adjusting the target of adjustment by using the second adjustment amount.
US11571882B2
The laminated film for bonding comprises: a first layer; a second layer disposed opposite to the first layer; and a third layer interposed between the first layer and the second layer, wherein the laminated film comprises a first end having a first thickness and a second end having a second thickness different from the first thickness, and a measuring area disposed between the first end and the second end and having a center thickness, wherein the center thickness is less than or equal to a middle value of the first thickness and the second thickness, wherein a penetration coefficient (Fpe) at the measuring area is 1.35 kgf/mm2*mm or more, and wherein, a ratio of a sum of a thickness of the first layer and a thickness of the second layer to a thickness of the third layer is 100:12 to 24.
US11571875B2
A three-dimensional reinforced membrane is designed to be inflated and used in various structural applications. A dropstitch or double wall fabric may be reinforced with one or more coatings, such as urethane-based coatings, and may also be laminated in accordance with various disclosed embodiments.
US11571872B2
Stock material units that may be used in a dunnage conversion machine. For example, stock material units include sheet material that may be fed into the dunnage conversion machine and may be converted thereby into dunnage.
US11571871B2
In accordance with a broad embodiment of the invention, a novel paper product is comprised of two or more slit sheet packing material layers, each layer having its own slit pattern design to create interlocking layers of expansion sheet packaging materials. Each layer expands to create a three dimensional open netting of cells of hexagons, and the like, and is designed to have limited nesting with its opposing layer, thereby maximizing the thickness of the combined layers as compared to nested layers. Adjacent layers have differing slit patterns and can be expanded through expander type machinery such that the expansion rates of the differing slit pattern layers can be varied to deliver the same width of exiting expanded material from each layer. Preferably the differing slit pattern produce when expanded, inclined land areas that have the same number of rows per inch, but different angles of inclination of the land areas, such that adjacent layers can interlock, that is, have a restricted amount of nesting.
US11571856B2
A device for producing three-dimensional objects by successively solidifying layers of a construction material that can be solidified using radiation on the positions corresponding to the respective cross-section of the object, with a housing comprising a process chamber, a construction container situated therein, an irradiation device for irradiating layers of the construction material on the positions corresponding to the respective cross-section of the object, an application device for applying the layers of the construction material onto a carrying device within the construction container or a previously formed layer, a metering device for delivering the construction material, wherein the application device comprises a coating element which distributes the construction material delivered by the metering device as a thin layer in an application area along a linear application movement, wherein at the end of a coating process for a layer when returning the coating element 11 to a coating starting position.
US11571839B2
A web of impregnated fibrous material(s) including N individual tapes of fibrous material(s) stacked and/or joined in relation to one another, in which said N tapes adhere to each other and can overlap at least partially. The tapes of fibrous material(s) include continuous fibers impregnated with at least one thermoplastic polymer, and optionally a chain extender. The web has a surface, in cross-section perpendicular to the axis of the fibers, S, that is substantially equal to the sum of the surface, in cross-section perpendicular to the axis of the fibers, of each initial individual tape, denoted Sth, Sth being equal to N×l×Ep, wherein l represents the average width of a tape and Ep represents the average thickness of a tape, N being between 2 and 2000, and the average thickness of each individual tape being less than or equal to 150 μm.
US11571830B2
An apparatus for forming and sealing a duct member for use in an air handling system. At least one work station accommodates a work piece, which is generally a cylindrical tube.
US11571825B2
A utility knife is provided, including: a housing, defining an operation compartment and a storage compartment; a blade holder, movably received within the operation compartment; a blade storing carrier, movably received within the storage compartment, including a receiving portion for receiving at least one spare blade and a grip portion; and a locking mechanism, including a base body, a movable member, a first engaging member and a second engaging member, the base body being disposed to the housing, the movable member being attached to the base body and movable between a locking position and a release position, the first engaging member being disposed on and movable with the movable member, the first engaging member and the second engaging member are releasably engaged with each other so that the blade storing carrier is detachable from the housing.
US11571820B2
An apparatus for controlling an end-effector assembly is provided. The apparatus includes a elongated element configured to engage the end-effector assembly and a drive assembly. A first motion transfer mechanism is disposed at an end of the elongated element. The first motion transfer mechanism is configured to transfer a rotational motion of the elongated element to a motion of the end-effector assembly. A second motion transfer mechanism is disposed at the second end of the elongated element. The second motion transfer mechanism is configured to transfer a motion of the drive assembly to the rotational motion of the elongated element.
US11571817B2
A mobile robot, capable of communicating with neighboring devices in a 5G communication environment and capable of efficient cleaning via machine learning based on such communication, comprises a main body configured to move in the movement space, a driving unit mounted on the main body to move the main body, a receiving unit configured to receive moving history information of a user robot that has been moved by a user in the movement space, a memory in which a computer-readable program and map information of the movement space are stored, and a control unit configured to communicate with the receiving unit, the memory, and the driving unit to control the main body, wherein the control unit establishes a moving area of the mobile robot based on the moving history information of the user robot received by the receiving unit.
US11571811B2
Process evolution for robotic process automation (RPA) and RPA workflow micro-optimization are disclosed. Initially, an RPA implementation may be scientifically planned, potentially using artificial intelligence (AI). Embedded analytics may be used to measure, report, and align RPA operations with strategic business outcomes. RPA may then be implemented by deploying AI skills (e.g., in the form of machine learning (ML) models) through an AI fabric that seamlessly applies, scales, manages AI for RPA workflows of robots. This cycle of planning, measuring, and reporting may be repeated, potentially guided by more and more AI, to iteratively improve the effectiveness of RPA for a business. RPA implementations may also be identified and implemented based on their estimated return on investment (ROI).
US11571810B2
The arithmetic device configured to perform a calculation for controlling a motion of a grasping apparatus that performs work involving a motion of sliding a grasped object includes: an acquisition unit configured to acquire a state variable indicating a state of the grasping apparatus during the work; a storage unit storing a learned neural network that has been learned by receiving a plurality of training data sets composed of a combination of the state variable acquired in advance and correct answer data corresponding to the state variable; an arithmetic unit configured to calculate a target value of each of various actuators related to the work of the grasping apparatus by inputting the state variable to the learned neural network read from the storage unit; and an output unit configured to output the target value of each of the various actuators to the grasping apparatus.
US11571809B1
Techniques are described herein for robotic control using value distributions. In various implementations, as part of performing a robotic task, state data associated with the robot in an environment may be generated based at least in part on vision data captured by a vision component of the robot. A plurality of candidate actions may be sampled, e.g., from continuous action space. A trained critic neural network model that represents a learned value function may be used to process a plurality of state-action pairs to generate a corresponding plurality of value distributions. Each state-action pair may include the state data and one of the plurality of sampled candidate actions. The state-action pair corresponding to the value distribution that satisfies one or more criteria may be selected from the plurality of state-action pairs. The robot may then be controlled to implement the sampled candidate action of the selected state-action pair.
US11571808B2
A rotary axis module includes an actuator that includes a first member and a second member, the actuator relatively driving the second member so as to rotate about a predetermined axis with respect to the first member, a DC power source, and a switch. The actuator includes a brake that is releasable by supplying a DC voltage. A first brake circuit that is connected to a control device that controls the actuator, and a second brake circuit that is provided in parallel with the first brake circuit and connected to the DC power source via the switch, are connected to the brake.
US11571804B2
The invention relates to a device for holding and releasing an object, comprising a main body comprising a housing to at least partially accommodate said object and an opening to enable at least a portion of the object to be removed, a lid that can be moved from a closed position preventing access to said opening and an open position enabling access to said opening, and a stop mechanism designed such that it can be moved to different positions relative to the main body towards the opening of said main body, but blocked in the other direction, to enable the stop mechanism to be brought into contact with or close to the object while preventing any recoil of the stop mechanism. The invention also relates to a corresponding production method and release methods.
US11571801B2
A fastener driving tool that forces air from its variable venting volume beneath the piston of the working cylinder and directs that forced air through passageways and toward an electronic controller and/or an electric motor before being vented to atmosphere, thereby drawing heat away from those components during an operational cycle of the movable piston. When the piston returns to its initial position, environmental air is drawn through the same passageways, again past the electronic controller and/or electric motor, thereby twice cooling these “hot” components during a single operational cycle.
US11571796B2
A rotary hammer is adapted to impart axial impacts to a tool bit. The rotary hammer comprises a housing, a motor supported by the housing, a gearcase, and a spindle housed in the gearcase and coupled to the motor for receiving torque from the motor, causing the spindle to rotate. The rotary hammer also comprises a reciprocating impact mechanism operable to create a variable pressure air spring within the spindle. The rotary hammer also comprises a vibration damping mechanism including a base on the gearcase, a counterweight circumscribing the base, and a first spring arranged between the base and the counterweight and defining a first biasing axis that is parallel to the reciprocation axis. The vibration damping mechanism also includes a second spring arranged between the base and the counterweight and arranged along the first biasing axis.
US11571794B2
A powered fastener driver includes a driver blade movable from a top-dead-center position to a bottom-dead-center position for driving a fastener into a workpiece, a drive unit for providing torque to move the driver blade toward the top-dead-center position, and a rotary lifter engageable with the driver blade. The lifter having a body and a drive pin coupled to the body. A roller is positioned on the drive pin and engages with a tooth of the driver blade when moving the driver blade from the bottom-dead-center position toward the top-dead-center position. The roller includes a first engagement section that receives an end portion of the tooth and a second engagement section. An engagement member engages the second engagement section for aligning the first engagement section of the roller with the end portion of the tooth to facilitate meshing between the end portion of the tooth and the roller.
US11571788B2
A driver device may comprise a housing and a hole located on the housing. The hole may comprise a sealing lip. The driver device may comprise a bit holder located within the housing, and a bit socket located on the bit holder. The bit socket may be aligned with the hole, such that inserting a bit into the bit socket also inserts the bit into the hole. The driver device may comprise a spring located within the bit socket. The spring may cause an inserted bit to partially exit the hole in the absence of an external force pushing the it against the spring. The driver device may comprise a vacuum component connected to the housing, and a vacuum chamber within the housing.
US11571785B2
A workpiece processing device includes a workpiece supporting unit configured to support a workpiece so that the workpiece is rotatable around a first axis parallel to a central axis of the workpiece, a cutting unit having a blade configured to cut a surface of the workpiece, a detecting unit configured to calculate a position of a vertex of the surface in a direction along a second axis which is perpendicular to the first axis and parallel to the blade, and a control unit configured to control the workpiece supporting unit so that a cutting position on the surface is located at a vertex in the direction along the second axis, and relatively move the workpiece supporting unit and the cutting unit so that an incision direction of the blade is on a plane defined by the central axis and the cutting position, thereby forming a groove at the cutting position.
US11571768B2
Systems and methods for machining openings of a component are provided. In one exemplary aspect, a laser system includes features for machining an opening into a component, such as a cooling hole for a CMC component of a gas turbine engine. The component can be oriented in a first position and lasered while oriented in the first position to form a portion of the opening. The component is then oriented to a second position and lasered while oriented in the second position to form another portion of the opening. The component is alternated between the first and second positions until the predetermined geometry of the opening is formed. The component is oriented in the first and second positions such that the laser beam can machine the component without clipping areas that are not desired to be machined.
US11571765B2
A transmission shaft of a countershaft-type manual transmission is constructed from a plurality of hollow shaft portions which are butt press welded to one another, at least two of which hollow shaft portions are provided in each instance with at least one helical toothing of a fixed wheel of a spur gear stage. The hollow shaft portions provided with a helical toothing are connected to the respective adjacent hollow shaft portion in each instance so as to be rotated by a correction angle (Δα) around their center axis in proportion to a deviation (Δx) from their axial target position, wherein the ratio between the correction angle (Δα) and the axial deviation (Δx) corresponds to the pitch (s) of the helical toothing (Δα/Δx=s).
US11571754B2
The invention relates to a single-lip drill with an inner and an outer rake face. Very good hole straightness deviation values and endurance are obtained with the ground face according to the invention.
US11571753B1
A device and system for a rotary boring tool that enables a user to align the tool with respect to a target work surface is disclosed. The alignment system includes a rotating member that is mounted on the rotating portion of a rotary boring tool, and a separate portable stationary member that is designed to reside on the work surface. The rotating member includes a focused light source, such as a laser, that projects a light beam parallel to the direction of the rotary boring tool bit onto the stationary member which reflect the beam and produces a visible pattern on the surface of the stationary member that indicates alignment or misalignment of the rotary boring tool with respect to the work surface.
US11571751B2
An object of the invention is to provide a coated cutting tool whose tool life can be extended by having excellent wear resistance and fracture resistance. The coated cutting tool includes: a substrate; and a coating layer formed on a surface of the substrate, in which the coating layer includes a lower layer, an intermediate layer, and an upper layer in this order from a substrate side to a surface side of the coating layer, the lower layer includes one or more Ti compound layers formed of a specific Ti compound, the intermediate layer contains TiCNO, TiCO, or TiAlCNO, the upper layer contains α-type Al2O3, an average thickness of the lower layer is 2.0 μm or more and 8.0 μm or less, an average thickness of the intermediate layer is 0.5 μm or more and 2.0 μm or less and is 10% or more and 20% or less of a thickness of the entire coating layer, an average thickness of the upper layer is 0.8 μm or more and 6.0 μm or less, and in the intermediate layer, a ratio of a length of CSL grain boundaries to a total length 100% of a total grain boundary is 20% or more and 60% or less.
US11571743B2
In one aspect, an additive manufacturing system is provided. The additive manufacturing system includes a build platform, a first plurality of particles positioned on the build platform, and a particle containment system positioned on the build platform. The particle containment system includes a particle containment wall. The particle containment wall at least partially surrounds the first plurality of particles and includes a second plurality of particles consolidated together. The particle containment wall includes a top end spaced apart from the build platform, an inner face positioned against the first plurality of particles and extending between the build platform and the top end, and an outer face that faces a substantially particle-free region, the outer face positioned opposite the inner face and extending between the build platform and the top end.
US11571738B2
A core forming method is provided for forming a core. The core forming method includes forming one or more mold parts of water-soluble polymer (WSP), each mold part including a bond area and a part forming area, moistening the bond areas, bonding the mold parts together with the bond areas moistened and the part forming areas aligned to form a cavity shaped as a negative of the core, injecting a slurry, which is non-reactive with the WSP, into the cavity and removing the WSP with water once the slurry is cured.
US11571727B2
Feeding stock used to form a tapered structure into a curving device such that each point on the stock undergoes rotational motion about a peak location of the tapered structure; and the stock meets a predecessor portion of stock along one or more adjacent edges.
US11571726B2
Provided is a method for disposing of contaminated deposit soil and recycled reclamation soil using the same and, more specifically, a method for disposing of contaminated dredged soil, the method comprising the steps of: seeding a mixed strain NIX51 (KACC81038BP) in the contaminated dredged soil to primarily dispose of contaminated materials in a bioreactor; and washing the degraded soil, which has been primarily disposed of, with a washing solution containing at least one selected from the group consisting of citric acid, oxalate, carbonic acid (H2CO3), and nitric acid, to secondarily dispose of heavy metals.
US11571724B2
A substrate processing apparatus includes a process module including a substrate support unit, an inverting unit and a processing unit, and a transfer module, wherein the inverting unit inverts a substrate so that a second surface faces upward, and provides the inverted substrate to the substrate support unit, wherein the processing unit performs a first processing on the second surface of the substrate seated on the substrate support unit, wherein the inverting unit inverts the first processed substrate so that the first surface faces upward, wherein the transfer module takes the substrate with a first surface facing upward out of the process module, and introduces again the substrate with a first surface facing upward into the process module to seat it on the substrate support unit, wherein the processing unit performs a second processing on the first surface of the substrate seated on the substrate support unit.
US11571715B2
A sequencing station includes a buffer including a plurality of positions, each position being configured to receive an item. An industrial robot is configured to place items to the positions and pick items from the positions, and a transport device is configured to move items into and out of a work area of the robot. The robot has at least four degrees of freedom. A robot with four degrees of freedom manages both sequencing and restacking tasks faster and with lower investment than conventional machines dedicated to specific tasks.
US11571697B2
The present disclosure relates to a sampling and sensing device and a method of using the sampling and sensing device for collecting and sensing chemical or biological analytes. The sampling and sensing device comprises a handle and a foldable head having a sampling region and a sensing region. A sensor chip may be disposed in the sensing region and a sampling wipe may be disposed in the sensing region. The sampling region is configured to collect an analyte. After the analyte is collected on the sampling region, the sampling and sensing device can be folded to make the sampling region in contact with or face the sensing region to transfer the analyte to the sensing region for analysis.
US11571684B2
A method of turning a catalytic material by altering the charge state of a catalyst support. The catalyst support is intercalated with a metal ion, altering the charge state to alter and/or augment the catalytic activity of the catalyst material.
US11571683B2
A honeycomb-structured catalyst for decomposing an organic substance, which includes a catalyst particle. The catalyst particle contains a perovskite-type composite oxide represented by AxByMzOw, where the A contains at least of Ba and Sr, the B contains Zr, the M is at least one of Mn, Co, Ni, and Fe, y+z=1, 1.001≤x≤1.05, 0.05≤z≤0.2, and w is a positive value that satisfies electrical neutrality. The toluene decomposition rate is greater than 90% when toluene is decomposed using the honeycomb-structured catalyst subjected to a heat treatment at 1200° C. for 48 hours and a gas that contains 50 ppm toluene, 80% nitrogen, and 20% oxygen as a volume concentration as a target at a space velocity of 30,000/h and a catalyst temperature of 400° C.
US11571678B2
A stripper for stripping a urea/carbamate mixture. The stripper comprises a shell and a plurality of tubes disposed within the shell. A shell-side space is provided between the tubes and the shell. A first heating fluid inlet, a second heating fluid inlet, and a heating fluid outlet are in fluid connection with the shell-side space. The second heating fluid inlet is disposed between the first heating fluid inlet and the heating fluid outlet. Related uses, systems, and methods are provided as well.
US11571676B2
The present disclosure provides an opening-closing type microwave catalytic reaction apparatus, including a microwave system, a microwave cavity, a protective cover, a cooling system, and a vertical furnace tube, where two ends of the furnace tube are respectively stretched out of the microwave cavity, the microwave system includes a plurality of microwave transmitting units, and the microwave transmitting unit includes a microwave transmitter; the furnace tube is provided with a gas inlet on a top and a gas outlet on a bottom; a compression hinge and a cavity cover capable of being opened or closed are arranged on the microwave cavity, a convex edge plate is disposed at an edge of the cavity cover, the compression hinge can compress the cavity cover such that the convex edge plate is tightly attached to a concave edge plate on the microwave cavity, and the protective cover can cover the entire cavity cover.
US11571673B2
A fluid distributor includes one or more fluid transport main pipe. The fluid transport main pipe is configured to assume a closed shape when its centerlines and/or centerline extensions are joined end-to-end. Each of the fluid transport main pipe has at least one fluid inlet and is connected with a plurality of fluid transport branch pipes. Each of the fluid transport branch pipes has a plurality of open pores disposed along the length of the fluid transport branch pipe and a connection portion. The connection portion is configured to connect the fluid transport branch pipe to the housing after the fluid transport branch pipe passes through the housing of the vessel into the inner cavity.
US11571665B2
New carbon nanomaterials, preferably titanium carbide-derived carbon (CDC) nanoparticles, were embedded into a polyamide film to give CDC/polyamide mixed matrix membranes by the interfacial polymerization reaction of an aliphatic diamine, e.g., piperazine, and an activated aromatic dicarboxylate, e.g., isophthaloyl chloride, supported on a sulfone-containing polymer, e.g., polysulfone (PSF), layer, which is preferably previously prepared by dry/wet phase inversion. The inventive membranes can separate CO2 (or other gases) from mixtures of CO2 and further gases, esp. CH4, based upon the generally selective nanocomposite layer(s) of CDC/polyamide.
US11571662B2
A filter module for sterile filtration and virus filtration of fluid media. The filter module includes a filter membrane with a porous edge structure arranged thereon and at least one anchoring element. The filter membrane with the porous edge structure is embedded in the anchoring element and serves as edge reinforcement to improve the connection of the filter membrane to the anchoring element. The texturing or surface roughness of the edge reinforcement provides an interlocking effect between the filter membrane and the anchoring element. The embedding of the filter membrane in the anchoring element provides a fluid-tight connection of the membrane to the anchoring element which prevents the occurrence of leaks in the end region of the filter module. A method for producing the filter module is also described.
US11571659B2
A method for producing electrical energy. An electrolyte solution having a first concentration CA of a solute is placed in a first vessel having an electrode arranged so the electrode is contacted with the electrolyte solution of concentration CA. An electrolyte solution having a concentration CB of the same solute is placed in a second vessel having an electrode arranged so the electrode comes in contact with the electrolyte solution of concentration CB, the concentration CB being lower than the concentration CA. The first and the second vessels are separated by a membrane, the membrane having at least one nanochannel arranged to allow diffusion of the electrolyte solution from the first vessel to the second vessel through the at least one nanochannel. An inner surface of the at least one nanochannel is formed of at least one titanium oxide. Electrical energy generated by a potential difference existing between the electrodes is captured using a device having the first and second vessels.
US11571656B2
This invention relates to a dispersion comprising porous particles dispersed in a liquid phase, wherein the porous particles comprise a zeolite and the liquid phase is a size-excluded liquid. The invention also relates to a method of adsorbing a gas into a liquid, comprising at least the step of bringing the gas into contact with the dispersion. In addition, the invention relates to an assemblage of the dispersion, the zeolite comprising a cavity and a gas contained within the cavity.
US11571647B2
A gel-sealed air supply box includes an air inlet and a box body, wherein the box body is internally provided with a filter. A plurality of filter profiles that are sequentially connected are arranged on the inner side surfaces of the box body, and a corner dust generating pipe is arranged between two filter profiles. A dust distributing pipe is arranged at the top end of the filter profile, and the dust distributing pipe is communicated with the corner dust generating pipe. A plurality of dust holes are formed in the top end of the dust distributing pipe. According to the disclosure, dust can be uniformly generated and a more precise detection result can be achieved.
US11571644B2
A filter may remove PM2.5 and/or other airborne pollutants, which filter has fibers of an average diameter of no more than 500 nm, the fibers of at least 90 wt. % polyacrylonitrile, relative to all fibers in the filter; and a catalyst of at least 90 wt. % TiO2, relative to all catalytic metals in the filter, dispersed onto the fibers. The fibers need not be charged. The TiO2 may be condensed or precipitated onto the fibers out of a liquid containing the TiO2 and the fibers by simple methods. The catalyst may be activated by UV irradiation to decompose particulate matter having an average particle size of 2.5 μm or less, i.e., PM2.5, and/or other airborne pollutants from air. Such filters may be implemented around areas of vehicle traffic, e.g., as elements of traffic lights, and may be used to controllably purify polluted air.
US11571637B2
Provided are spacers, ion-exchange devices comprising spacers, and methods of preparing spacers for improved fluid distribution and sealing throughout an ion-exchange device. These spacers can include an internal cavity surrounded by a perimeter of the spacer. The perimeter can have a first opening and a second opening within the perimeter, and the first opening and the second opening can be located on opposite sides of the internal cavity. The spacers can also have a first and second plurality of channels located within the perimeter, wherein each channel of the first and second plurality of channels extends from the internal cavity towards the first opening or the second opening.
US11571636B2
The present disclosure relates to, inter alia, a method of quantitating an amount of an antibody molecule from a mixture comprising two or more antibody molecules, comprising separating each of the two or more antibody molecules from the mixture by hydrophobic interaction chromatography high performance liquid chromatography (HIC-HPLC) and quantitating an amount of each antibody molecule, wherein the molecular weight of each antibody molecule is within 15 kDa of any other antibody molecule in the mixture and either each antibody molecule is different from another antibody molecule in the mixture by more than about 0.25 unit on the Kyte & Doolittle hydropathy scale or each of the antibody molecules when nm alone on HIC-HPLC elutes at distinct run time with little overlap from the other antibody molecules in the mixture, or both.
US11571624B2
This disclosure relates to adjusting individualized content made available to users of an online game based on user gameplay information. In implementations, information relating to prospective usage of the online game is used to classify users according by user type, and content made available to the users is customized accordingly. Information relating to prospective usage may include predictive information such as demographic and geographic information, as well as game usage information for the users. User types may include resource collection, player versus player, and player versus environment. Customized content may include content made available to the users through the users in-game actions, such as exploring a map, researching a technology or skill, purchasing an in-game item, and completing an in-game achievement, including in-game items, in-game powers, in-game skills, in-game technologies, in-game pets, in-game transportation units, in-game units, and in-game buildings.
US11571616B2
Embodiments of the present invention are directed to a gaming device configured to record gaming activity, a method of processing the recorded gaming activity to analyze player behavior, and a system including the gaming device. The gaming device may include a gaming display to display gaming events played on the gaming device by a player during a gaming session, a player interface panel including a plurality of gaming buttons and a game initiating button configured to initiate the gaming events, and a game processor configured to record each activity between the player and the gaming device, wherein each recorded activity is associated with a time stamp.
US11571615B2
Systems and methods for providing ultraviolet (UV) sterilization, disinfection and decontamination of electronic gaming machines (EGMs), gaming chips, dice, playing cards, currency, TITO tickets, etc. The ultraviolet sterilization, disinfection and decontamination may include a singular or plurality of UV lamps of any type or style or UV LEDs or RGB-UV LEDs or any type or style of UV LEDs of at least such wavelengths to be effective in at least partially reducing or eliminating viruses or the like. The UV sources are mounted on, in or proximate to a variety of gaming devices or equipment such as EGMs, mechanical gaming machines, chip trays, chippers, dice holders, automatic card shufflers, bill validators, currency counting devices, currency dispensing devices, printers, magnetic card readers, playing card and currency sterilization, disinfection or decontamination storage mechanisms, ATMs, redemption machines, promotional kiosks, etc., or similar devices used in other industries.
US11571614B2
A system enables a method of executing a game of baccarat with a side bet event. The system includes a gaming table with at least two distinct player positions. The gaming table having positions thereon for placing an initial wager on the game of baccarat and for placing a second wager on the side bet event from at least one of at least two player positions at the gaming table on the game of baccarat, the side bet resolved by final playing cards at the player hand position and the banker hand position. Each of the at least two player positions has a secondary random outcome indicator display. The gaming table has a random event generator providing distinct random event outcome indicators to the secondary random outcome indicator displays at each player position and each distinct random event outcome indicator represents a single digit number value.
US11571605B2
A non-transitory computer-readable medium comprising instructions associated with breathing. The instructions, when executed by a processor of a user device, causes the user device to perform the following operations: transmitting to a breathing device a breathing pattern including at least two of the following: an inhale period, an exhale period, and hold period, receiving data from the breathing device associated with the breathing pattern, receiving breathing data from the breathing device associated with a user performing the breathing pattern, and displaying the breathing data in real-time.
US11571600B1
Methods and devices for isolating muscle groups during exercise are provided. According to an aspect of the invention, a device includes a first strap that has a first loop shape, a second strap that has a second closed loop shape defining a fixed opening, and a third strap that has a third closed loop shape. A first portion of the first strap is affixed to or integral with the second strap, a second portion of the first strap is arranged to be movable within the fixed opening defined by the second closed loop shape, the second portion of the first strap is affixed to or integral with the third strap, and a first adjustable opening within the first loop shape is configured to be adjusted by changing a relative position of the second portion of the first strap and the fixed opening defined by the second closed loop shape.
US11571596B2
A fire resistant structure includes a bottom plate and a cover plate connected together, a heat insulation layer between the bottom plate and the cover plate, wherein the bottom plate includes a fire prevention opening, the fire prevention opening having a fire prevention opening cover nut, wherein one side of the fire prevention opening near the heat insulation layer is provided with a fire prevention opening filter, the fire prevention opening filter connected to the bottom plate. A fire arrester is provided on the cover plate, the fire arrester includes a fire arrester shell, an accommodating cavity provided therein, a fire blocking core in the accommodating cavity, and a connection portion extending from one end of the fire arrester shell, wherein a plurality of connection holes are provided on the connection portion. An end face of the fire blocking core is flush with an end face of the connection portion.
US11571594B2
A fire extinguishing range assembly includes a range has an oven is integrated therein and a plurality of burners. An oven temperature sensor is integrated into the range and a burner temperature sensor is integrated into the range. A fire extinguisher is integrated into the range and the fire extinguisher contains a fire retardant. The fire extinguisher is actuated when either of the burner temperature sensor or the oven temperature sensor senses a temperature that exceeds a pre-determined temperature. A plurality of nozzles is strategically distributed around the range. Each of nozzles is in fluid communication with the fire extinguisher thereby facilitating each of the nozzles to spray the fire retardant when the fire extinguisher is actuated to extinguish a fire that is burning in or on the range.
US11571592B2
A fire protection sprinkler system includes at least two horizontal barriers, each covering two adjacent racks and a vertical flue space between the racks. The horizontal barriers are provided at a predetermined height, and have a width that is at least equal to a width of the rack, and a depth that is at least equal to a sum of a depth of the two racks and a depth of the vertical flue space. The horizontal barrier is spaced from an adjacent horizontal barrier. The system also includes at least two rack level fire protection sprinklers disposed in the vertical flue space below a horizontal barrier, of the at least two horizontal barriers. The sprinkler have a K-factor of 11.2 gpm/(psi)1/2 or greater, and are vertically spaced from commodities stored on the racks. Each horizontal barrier covers one rack level sprinkler, of the at least two rack level sprinklers.
US11571587B2
A method for treating a disease, disorder, or condition in a subject in need thereof, by administering either or both of (i) at least one photoactivatable pharmaceutical agent, or (ii) a first plurality of energy-emitting particles, into the subject in a region of the disease, disorder, or condition, whereby the administering is performed through inhalation; and applying an applied electromagnetic energy to the subject, wherein the applied electromagnetic energy directly or indirectly activates the at least one photoactivatable pharmaceutical agent, when present, and wherein when the first plurality of energy-emitting particles is present, the first plurality of energy-emitting particles absorbs the applied energy and emits an emitted electromagnetic energy, wherein the emitted electromagnetic energy interacts directly with the region of the disease, disorder, or condition or activates the at least one photoactivatable pharmaceutical agent.
US11571586B2
Provided are conformable light delivery devices for increasing light penetration depth and related methods. The device may comprise a microarray of tissue penetrating members, each member having a distal end and a proximal end, wherein the tissue penetrating members are at least partially optically transparent to provide optical transmission through a surface that extends between the distal and proximal ends of each tissue penetrating member and a substrate that supports the tissue penetrating members, wherein the substrate is optionally a flexible substrate.
US11571580B2
The present invention changes the magnet-mode of an active implantable medical device (AIMD) such that repeated application of a clinical magnet in a predetermined and deliberate time sequence will induce the AIMD to enter into its designed magnet-mode. In one embodiment, a clinical magnet is applied close to and over the AIMD and removed a specified number of times within a specified timing sequence. In another embodiment, the clinical magnet is applied close to and over the AIMD and flipped a specified number of times within a specified timing sequence. This makes it highly unlikely that the magnet in a portable electronic device, children's toy, and the like can inadvertently and dangerously induce AIMD magnet-mode.
US11571565B2
The present invention relates to an electrode array for neuromodulation, comprising a first electrode section with more than two electrodes being arranged parallel and densely packed in the first electrode section, further comprising a second electrode section with more electrodes than in the first electrode section, the electrodes in the second electrode section being arranged symmetrically with respect to the longitudinal axis and transversal offset to each other. Furthermore, the present invention relates to a lead paddle and a neuromodulation system.
US11571555B2
An automatic pump-based fluid management system, as described herein, comprises an intercostal pump that is, generally, a resiliently flexible bulb having an inlet and an outlet. The inlet is attached to a first tube that extends from the intercostal pump to a first area of a patient's body, for example, the patient's pleural cavity. The outlet is connected to a second tube that extends from the intercostal pump to a second area of a patient's body, for example, the patient's peritoneal cavity. In use, the intercostal pump is placed between a first rib and a second rib in a patient. The intercostal pump operates by being successively compressed and decompressed between the first and second ribs as the patient breaths.
US11571548B2
An instrument (203; 204) for endoscopic applications. The instrument is able to be guided through a curved shaped tube (201; 202) and has an intermediate cylindrical element (3) with a handling end portion with a flexible portion and actuating means located at an actuating end portion. The intermediate cylindrical element (3) has a first cylindrical part (31; 151) at the handling end portion, a second cylindrical part (35; 155) at the actuating end portion and a number of longitudinal elements (38; 60; 70; 80; 90; 100; 110; 130; 153) for transferring the movement of the actuating means to the handling end portion. The longitudinal elements are separated by longitudinal slits in the intermediate cylindrical element.
US11571540B2
One aspect of the disclosure includes a respiratory valve apparatus. The respiratory valve apparatus may include: a housing having an inner chamber, an endotracheal tube connection port, a ventilator connection port, and a resuscitation bag connection port; and a piston assembly positioned within the inner chamber and including a piston having a first passageway and a second passageway through the piston, wherein the first passageway provides a first flow pathway between the endotracheal tube connection port and the ventilator or connection port when the piston is in a first position, and wherein the second passageway provides a second flow pathway between the endotracheal tube connection port and the resuscitation bag connection port when in a second position.
US11571539B2
A respiratory therapy system can have a flow generator adapted to provide gases to a patient. A gas passageway can be located in-line with the flow generator. The gas passageway can have a first portion adapted to receive a first gas and a second portion adapted to receive a second gas. The gas passageway can have a static mixer downstream of the first and second portions.
US11571535B2
A wearable device includes a blood pressure sensor configured to continuously measure blood pressure of a measurement subject; a check section configured to, in response to an instruction for commencing a continuous measurement of the blood pressure, check whether a treatment device to be used during the continuous measurement of the blood pressure is attached to the measurement subject; a measurement controller configured to, when the check section confirms that the treatment device is attached, execute a continuous measurement of the blood pressure with the blood pressure sensor; and a display section configured to, when the check section does not confirm that the treatment device is attached, display a form of guidance to prompt attachment of the treatment device.
US11571531B2
A nasal delivery device for delivering substance to a nasal cavity of a subject, the delivery device comprising: a substance supply unit for supplying a dose of substance to be delivered to the nasal cavity of the subject, the substance supply unit including an inlet and an outlet; a nosepiece unit including a nosepiece for fitting to a nasal cavity of the subject and being in fluid communication with the outlet of the substance supply unit; and a mouthpiece unit including a mouthpiece in fluid communication with the inlet of the substance supply unit and through which the subject in use exhales such as to entrain substance from the container chamber and deliver the same through the nosepiece, and at least one temperature modifier for reducing a temperature of the exhaled air flow such as to reduce the absolute humidity thereof.
US11571525B2
A medical device can include a housing, a first seal structure, and a seal expander. The first seal structure can have a proximal end and a distal end, and a side wall surrounding and defining an interior chamber. A seal wall can be connected to the side wall and include an expandable opening. A seal expander can be coupled to the housing, and can be at least partially in the interior chamber of the first seal structure. The seal expander can include an expandable neck portion and a seal interface portion, the seal interface portion being near an intersection of the side wall and the seal wall.
US11571524B2
A system for respiration-controlled application of aerosol in powder form during artificial respiration or assisted respiration of a patient including an interface contacting the patient's respiratory tract, a unit for generating a respiratory gas flow, at least one inspiration line through gas flow is conducted to the interface, an aerosol generator, at least one aerosol line through which the generated aerosol is conducted from the aerosol generator to the interface, and a respiration sensor that detects the patient's respiration signal. A valve in the at least one aerosol line is controlled based on the detected respiratory signal. An intermediate store for generated aerosol in powder form is arranged between the valve and the aerosol generator. The gas flow has a first pressure that is higher than or equal to ambient pressure and the aerosol has a second pressure that is higher than or equal to the first pressure.
US11571521B2
Medicament delivery device comprising a movable guard (10) being movable between a proximal and a distal position and a locking mechanism (15) having a lever (16), the lever (16) restricting movement of an actuation locking member (24) until the movable guard is positioned in a distal position and the lever (16) restricting movement of the guard (10) in a proximal position after actuation of the device.
US11571517B2
An injector includes an injector housing, an activation button assembly translatable from an unactuated position to an actuated position and a cartridge door movably mounted to the injector housing between an open position and a closed position. A deflectable interference member has a resting position configured to limit an insertion depth of a cartridge into an interior channel of the cartridge door to a sealed position, wherein the cartridge piercing needle does not fully penetrate a pierceable septum of the cartridge. Movement of the activation button assembly from the unactuated position to the actuated position thereof, in the closed position of the cartridge door, deflects the interference element out of the resting position thereof, thereby enabling further advancement of the cartridge into the interior channel of the cartridge door to an unsealed position, wherein the cartridge piercing needle fully penetrates the pierceable septum.
US11571516B2
A computer-controlled injector for use with a medicament cartridge and including a housing having a medicament cartridge receiving volume and a medicament cartridge insertion and removal opening communicating with the medicament cartridge receiving volume; a pivot mount element mounted onto the housing for selectably enabling access to the medicament cartridge receiving volume via the opening; a mechanical latch selectably locking the pivot mount element in a closed operative orientation; and an injection drive mechanism including a computer-controlled motor for driving a piston, forming part of the medicament cartridge, for injecting a medicament, the computer-controlled motor also being operative for operating the mechanical latch.
US11571514B2
The subject matter disclosed herein relates to systems, methods and/or devices for calibrating sensor data to be used in estimating a blood glucose concentration. A relationship between sensor measurements and reference readings may be used to estimate a relationship between sensor measurements and blood glucose concentration. Such sensor measurements may be weighted according to a decreasing function of uncertainty associated with sensor values.
US11571506B2
Apparatus and methods for delivering medicament to a patient. The apparatus may include elements with different capacities to attenuate or absorb sterilizing radiation. The apparatus may include a medicament delivery assembly with interactive elements for dose-setting, priming and medicament ejection. The assembly may include a chamber housing a radiation-sensitive medicament present in the apparatus during sterilization by electron beam. The assembly may include an actuator chassis, a drive mechanism, a needle-priming mechanism and a fluid-displacement mechanism including a fluid-displacement member. The chassis may be fixed, relative to an outlet, to the chamber. The member may be slidingly and/or threadingly engaged with the chassis, and may be configured to move relative to the outlet to deliver the medicament through the outlet. Assembly elements may be nested coaxially and/or stacked axially. The assembly may include at least one hollow region. The hollow region may reduce beam attenuation or reduce radiation absorption.
US11571505B2
A needle assembly for use with a drug delivery device comprises a cap releasably secured to the drug delivery device and a blocking member. The blocking member comprises a disinfectant swab and a user graspable portion. The blocking member is configured to be physically moved with respect to the needle assembly by a user. The needle assembly is configured such that in an initial position, the blocking member blocks the cap from being removed from the drug delivery device and movement of the blocking member from the initial position causes the disinfectant swab to contact a septum of a cartridge retained within the drug delivery device.
US11571502B2
A pressure measuring line with a connector can be used to connect the pressure measuring line to a blood treatment apparatus, and to a membrane. In some embodiments, the pressure measuring line comprises at least two consecutive lumen sections, namely the first lumen section and the second lumen section. The first lumen section can include a first lumen geometry and the second lumen section can include a second lumen geometry. The first lumen geometry and the second lumen geometry can differ from each other in at least their diameters. Further, a monitoring method and devices can be used in conjunction with the pressure measuring lines.
US11571497B2
A method for promoting growth of bone, periodontium, ligament, or cartilage in a mammal by applying to the bone, periodontium, ligament, or cartilage a composition comprising platelet-derived growth factor at a concentration in the range of about 0.1 mg/mL to about 1.0 mg/mL in a pharmaceutically acceptable liquid carrier and a pharmaceutically-acceptable solid carrier.
US11571496B2
A method for fabricating a cornea includes affixing a frame to at least one cell culture insert comprising a generally cylindrical structure having a proximal end and a distal end, a base disposed at the proximal end, and a porous membrane disposed between the proximal end and the distal end; affixing a dome-shaped member to the porous membrane within the frame, the dome-shaped member comprising a crown, a dome base, and a surface connecting the crown and the dome base; depositing a material comprising a matrix-forming compound on the frame such that the crown and at least a portion of the surface of the dome-shaped member is coated with the material comprising the matrix-forming compound; and removing the dome-shaped member to produce a fabricated cornea attached to the frame. A system for fabricating a cornea and a cornea scaffold are also described herein.
US11571492B2
A tissue adhesive for contacting a tissue site, the tissue adhesive comprising: a mixture of natural polymers; and an activating agent enhancing the adhesive properties of the mixture of natural polymers. And a tissue adhesive for contacting a tissue site, the tissue adhesive comprising: a mixture of natural polymers; and an aqueous solution of a water soluble starch or a water soluble starch derivative which forms a gel with the addition of the mixture of natural polymers.
US11571479B2
An organoleptically acceptable composition containing a ketone body or a ketone body precursor including a hydroxybutyrate ester and a flavouring is provided and gives improved palatability and user adherence to the intended dose regime. The flavouring may be a bitter flavouring and the composition may further contain an adsorbent for the ketone such that on ingestion, the bitterness of the composition may be masked. The composition may be in the form of a solid, gel or liquid and provides increased blood ketone levels and may be used in therapy or in treating muscle impairment or fatigue.
US11571462B2
The present invention provides a CCL20 locked dimer polypeptide, pharmaceutical compositions thereof, and methods of using said dimer in the treatment of psoriasis and psoriatic arthritis.
US11571459B2
Disclosed are surprising new methods and kits for treating patients, particularly cancer patients, using bavituximab in combination therapies with immuno-oncology (IO) agents such as checkpoint inhibitor antibodies. The methods and kits are based on the surprising finding that human patients treated with bavituximab and checkpoint inhibitor antibodies have a statistically significant prolonged survival in controlled studies.
US11571456B2
A process for the linear synthesis of a gram-positive class II bacteriocin or a variant thereof is disclosed herein. The process comprises the stepwise addition of selected amino acids to a solid support; pseudoproline positioning and reopening; and cleavage of the gram-positive class II bacteriocin or the variant thereof from the solid support to provide a linear gram-positive class II bacteriocin or variant thereof; and in situ disulfide bond formation. Various applications and uses of the synthetic bacteriocins are also disclosed. The synthetic process can also be used to synthesize variants of bacteriocins by the selective substitution of one or more amino acids and/or additions and/or deletions of selected amino acids.
US11571455B2
Disclosed are compositions and methods for treating inflammation including its end-stage sepsis and conditions mediated by inflammation such as liver apoptosis and cirrhosis, thrombocytopenia, hypoglycogenemia, hyperglycemia, and hypertriglyceridemia. In one aspect, the compositions and methods disclosed herein can also be used to enhance clearance of microbes from infected tissues, organs, or systems in a subject. Also disclosed herein are compositions and methods for reducing levels of stress responsible transcription factors and metabolic transcription factors in a cell in a subject with microbial, allergic, autoimmune, metabolic, and posttraumatic inflammation.
US11571451B1
A phytotherapeutic product for treatment of fibrocystic changes of mammary gland.
US11571450B2
This invention relates to the extraction of psychoactive compounds from psilocybin fungus for use in medicine. Raw psilocybin fungus is dried and ground. The solvent used for extraction is a lower aliphatic alcohol, water, a hydro-alcohol mixture, an acidic hydro-alcohol mixture, or an alkaline hydro-alcohol mixture. The extraction slurry is filtered and pH-adjusted if necessary. The solvent is then partially evaporated, or completely evaporated with water added back, to form a concentrated slurry. The concentrated slurry is then standardized to provide a known concentration of the psychoactive alkaloids that have been extracted. The standardized slurry may then be dried to result in a powdered psilocybin mushroom extract with a precisely defined purity.
US11571448B2
The present invention relates to a Lactobacillus rhamnosus LM1019 strain (accession number KCCM12308P), and a composition for preventing and treating obesity or diabetes mellitus, comprising the same. Specifically, the Lactobacillus rhamnosus LM1019 strain of the present invention reduces fat cells, neutral fats, subcutaneous fats, and cholesterol, thus having an effect of preventing and treating obesity, and also reduces the blood glucose concentration and the blood insulin concentration, thereby inhibiting insulin resistance and thus having an effect of preventing and treating diabetes mellitus.
US11571442B2
A seal formulation for forming a physical barrier in the teat canal of a non-human animal for prophylactically controlling infection of a mammary gland by a mastitis-causing organism comprises a polymer in a gel base wherein the polymer is a lower alkyl vinyl ether-maleic anhydride copolymer or a salt derivative thereof. The lower alkyl vinyl ether-maleic anhydride copolymer salt derivative may comprise at least one cationic ion including monovalent, bivalent or trivalent cations and mixtures thereof.
US11571433B2
The invention provides methods for treating a subject afflicted with a memory impairment or a cognitive dysfunction. Additional methods for improving memory and memory related functions in healthy subjects are also provided. The Methods include administration of an inhibitor of Na/K-ATPase.
US11571429B2
A medicament set adapted to regulate multiple receptors simultaneously in patients experiencing diabetic peripheral neuropathy pain, the medicament set comprising: at least three distinct and separate medicaments for treating diabetic peripheral neuropathy pain, the at least three medicaments being a first medicament for treating peripheral neuropathy pain, being formulated for clinical administration as a locally injectable medicament using an injection device, and comprising polylactic glycolic acid (PLGA) micro-particles being loaded with a sodium channel blocker and local anesthetic drug, a second medicament for treating peripheral neuropathy pain, being formulated for clinical administration as a locally injectable medicament using an injection device, and comprising PLGA micro-particles being loaded with a sodium channel blocker and anti-convulsant drug, and a third medicament for treating peripheral neuropathy pain, being formulated for clinical administration as a locally injectable medicament using an injection device, and comprising PLGA micro-particles being loaded with an anti-inflammatory drug.
US11571428B2
Disclosed herein are compositions comprising an NSAID such as meloxicam and/or rizatriptan in combination with a cyclodextrin and/or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less.
US11571408B2
Treatments of cancers involve a wide range of treatment. The current invention relates to chemotherapy of tumors using taxanes, in particular docetaxel. More in particular it relates to a method for the treatment of a cancer in a patient comprising orally administering an effective dose of docetaxel, whereby side effects are controlled by preventing peak plasma levels of docetaxel that induce said side effects, whilst maintaining an effective plasma level of docetaxel to eradicate tumor cells.
US11571406B2
The present invention relates to a method of synthesising sulforaphane by reacting a compound of formula (A) with an oxidizing agent in an aqueous solvent and in the presence of a catalyst. The invention further provides a method of synthesising a stabilised complex of sulforaphane and cyclodextrin by mixing the sulforaphane prepared by the methodology defined herein with cyclodextrin in an aqueous solvent.
US11571399B2
Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11571388B2
Lyophilized formulations of tegavivint, methods of making such formulations, and methods of treatment of cancer by administering the formulations.
US11571377B2
Personal care products, such as shampoos, conditioners, hair dyes, hair removal products, cleansers, cosmetics, mascaras, and toothpastes may be formulated to include one or more surfactants, from one or more surfactant classes, such as siloxane derivatives of amino acids that have surface-active properties.
US11571375B2
A discrete dispensed product comprising a first portion; and a second portion at least partially surrounding the first portion provides a premium and distinct appearance to consumers.
US11571368B2
A dental polymerizable composition includes: a first component containing a (meth)acrylate, a pentavalent vanadium compound, and a thiourea derivative; and a second component containing a (meth)acrylate and an organic peroxide.
US11571360B2
A disposable transfer device has an injection device support surface for receiving an on-body injection device thereon and a flow path arrangement for transfer of fluid into the injection device, the transfer device being configured to define preferential gripping areas for user gripping of an injection device when such device is located on the support surface and interfering areas for interfering with user gripping of the injection device in the interfering areas.
US11571358B2
Described herein are interactive devices that mimic a portion of a human male and a female genitalia. The male device includes a unique bead drive assembly for providing an extending and retracting motion. Also included on the male device is a massager sub-assembly able to inflate and deflate while being able to slide along a shaft of the male device. The female device includes a clamshell constrictor having an inflation mechanism that is able to provide a squeezing motion as well as being able to slide back and forth within the body of the female device. Also disclosed herein are methods of communication and interaction between a pair of interactive devices or multiple interactive devices. Finally, methods of managing interactive sessions between multiple interactive devices are also described.
US11571350B2
Provided are a medical diagnosis apparatus and a medical diagnosis method using the same. According to an embodiment, the medical diagnosis apparatus may include: a main body; a chair unit movably supported by the main body and on which an object is positioned; a diagnosis part that is movably connected to the main body and is spaced apart from the chair unit by a preset first distance in one plane; a controller configured to generate a control signal for moving the diagnosis part according to preset information; and a first driving device configured to generate a driving force for moving the diagnosis part according to the control signal.
US11571335B2
The here described invention generally relates to systems for laser eye surgery. It certain embodiments it discloses systems to perform femtosecond eye surgery without docking between the laser delivery system and the patient's eye as well as certain laser delivery system configurations that allow integration of laser delivery systems into a surgical microscope in specific ways, as well as integration into a slit lamp system.
US11571333B2
A device includes a body configured to be placed on an eye and multiple tine assemblies configured to secure the body to and release the body from the eye. The body includes multiple corners and multiple sides. Each corner includes a passage through the corner. Each side connects an adjacent pair of corners. Each tine assembly includes a twist pick configured to be inserted through one of the passages. Bottom surfaces of the sides are raised relative to bottom surfaces of the corners such that the bottom surfaces of the sides are spaced apart from the eye when the bottom surfaces of the corners are resting on the eye. Each of at least one side includes multiple openings configured to allow manipulation of a position of the body and a groove configured to receive a projection from a surgical tool in order to position the surgical tool on the eye.
US11571307B2
Apparatus, systems, and methods are provided for percutaneous transcatheter delivery and fixation of annuloplasty rings to heart valves. An annuloplasty ring includes an outer tube, an inner body member, and an anchor deployment system. The outer tube includes a plurality of windows and has an axis along its length. The internal body member includes a plurality of anchors formed perpendicular to the axis. The anchor deployment system selectively rotates the internal body member with respect to the axis of the outer tube. The rotation deploys the plurality of anchors through the plurality of windows.
US11571297B2
Apparatus and methods are described herein for a secondary valve apparatus that can be deployed within an existing implanted prosthetic heart valve. In some embodiments, a secondary prosthetic heart valve apparatus is implanted in series with an existing deteriorating implanted prosthetic valve. The secondary valve apparatus can restore proper valve function without disruption to the failing previously implanted valve. In some embodiments, the secondary valve apparatus can be positioned on an atrial portion of the existing valve, and be delivered transseptally. In other embodiments, the secondary valve apparatus can be positioned at a ventricular portion of the existing valve and delivered transapically. Devices and methods to prepare the existing valve to receive a secondary valve apparatus are also described herein. In some embodiments, a balloon expansion device can be used to expand an inner diameter of the existing valve to provide space for the secondary valve to be disposed.
US11571296B2
A prosthetic heart valve includes a collapsible and expandable stent with a valve assembly disposed therein. A first cuff is positioned on the lumenal or ablumenal surface of the stent. A second cuff is positioned radially outward of the stent and the first cuff. The second cuff may include apertures that allow blood to pass through the second cuff into the spaces between the first and second cuffs. The second cuff may include a proximal edge with a plurality of notches that may be closed to create puckered areas in the second cuff to facilitate the movement of blood in the spaces between the first and second cuffs. The stent may include struts adjacent the second cuff that bow radially inwardly to create additional space for blood to flow in the spaces between the first and second cuffs.
US11571288B2
An artificial sphincter to be implanted in a urethra, for treating patients suffering from urinary incontinence, includes a container configured to be connected to a wall of a urethra, inside or outside it, a valve unit housed within the container and configured to move from a release configuration to a block configuration and vice-versa. An actuation magnet is movably (rotatably or slidably) arranged between a first and a second position in the container, and is connected to the valve unit such that a predetermined (rotation or translation) movement of the actuation magnet from a first towards a second position, or from the second towards the first position, under the effect of an external manoeuvre magnet, brings the valve unit from the release configuration to the block configuration, where the valve is stably maintained, and from the block configuration to the release configuration, where the valve is stably maintained.
US11571285B2
An evacuation dam apparatus including a frame having a top frame member, a bottom frame member, and two side frame members. A working area formed by the frame, a plurality of ports adjacent the working area, an outlet fluidly coupled with the plurality of ports. A fluid flow from at least a portion of the plurality of ports to the outlet forms a fluid flow path across the working area and at least a portion of the fluid flow path is formed within the frame.
US11571283B2
Methods and dental prosthetics for providing soft tissue adhesion to a temporary healing abutment, or other dental prosthetic (e.g., temporary or permanent). Existing prosthetics generally do not provide any significant adhesion of the soft tissue surrounding the prosthetic, to the outer surface of the prosthetic itself. Because of the presence of gaps between such structures, or simple non-adhesion even where the structures may touch (but be free and unattached relative to one another), there is a tendency for pathogenic microbes to enter into such space between the structures, and for the soft gingival tissue to recede, particularly in patients with “thin” type periodontal tissue. The present disclosure provides materials and/or surface treatment (e.g., texturing) that ensures good bonding between the prosthetic and the soft tissue, reducing risk of infection, and reducing undesirable gingival recession surrounding the prosthetic anchored on a dental implant.
US11571282B2
A pontic device for preserving soft tissue in a tooth-extraction site includes a generally curved apical end. The apical end has a first perimeter and is configured to rest in a tooth extraction socket and substantially conform to soft tissue of a tooth-extraction site immediately after a tooth has been extracted. The pontic device further includes an opposing, generally concave coronal end. The coronal end has a second perimeter that is configured to substantially correspond to and form a seal with gingival tissue surrounding the tooth-extraction site. The coronal end is configured to receive a tooth-shaped coronal pontic portion to form a final restoration.
US11571279B2
Embodiments relate to an aligner breakage solution that tests probability of aligner breakage at weak points. A method includes gathering a digital model representing an aligner for a dental arch of a patient, receiving material property information for a material to be used to manufacture the aligner, and analyzing one or more regions of the aligner. Analyzing a region of the aligner comprises simulating application of a load around the region, determining at least one of a stress, a strain or a strain energy density at the region, evaluating a strength of the aligner at the region, and determining whether the region satisfies a damage criterion based on the strength of the aligner at the region.
US11571274B2
A handheld dental instrument includes a casing provided with a holding portion to be held by a user, a reception unit provided on the casing to receive an operation from the user, and a control unit that controls a control target to perform a predetermined action in response to the operation received by the reception unit. The control unit performs a first control when the operation received by the reception unit from the user is a first operation, and performs a second control different from the first control when the operation received by the reception unit from the user is a second operation different from the first operation.
US11571271B2
Tissue expanders and methods of their manufacture and use are disclosed herein. A tissue expander shell according to the present disclosure may include a shape and topography that facilitates uniform or substantially uniform expansion and contraction of the tissue expander. In at least one example, the shell may include a series of topographical features, such as ridges, grooves, channels, valleys, canals, protrusions, pleats, creases, or folds. In some embodiments, these features may have a curved or wavy cross sectional profile. For example, the shell may include a series of concentric curved ridges.
US11571266B1
Methods, apparatuses, and systems for robotic insertion of a screw, a rod, or another component of a surgical implant into a patient are disclosed. Clinical data from previous surgical procedures or information received from a supervising surgeon can be leveraged to minimize the risk of harm to the patient and improve outcomes. The methods disclosed thus provide more precise placement of implanted surgical components and implants.
US11571263B2
An example method includes obtaining, a virtual model of a portion of an anatomy of a patient obtained from a virtual surgical plan for an orthopedic joint repair surgical procedure to attach a prosthetic to the anatomy; identifying, based on data obtained by one or more sensors, positions of one or more physical markers positioned relative to the anatomy of the patient; and registering, based on the identified positions, the virtual model of the portion of the anatomy with a corresponding observed portion of the anatomy.
US11571260B2
A method includes, receiving multiple measurements, which are acquired using a registration tool including an ultrasound (US) transducer and a position sensor of a position-tracking system. The measurements are acquired by positioning the registration tool, while maintaining a gap from skin tissue, at multiple respective locations on a patient head and acquiring respective position measurements of the position sensor and respective US measurements of the skin tissue at the locations. First positions, of the skin tissue at the multiple locations, are calculated based on the position measurement and the US measurements obtained using the registration tool. Second positions, of the skin tissue at the multiple locations, are identified in an anatomical image of the patient head. The anatomical image is registered with a coordinate system of the position tracking system, by correlating the first positions and the second positions, so as to enable tracking a medical instrument, which is inserted into the patient head and includes another position sensor of the position-tracking system, using the anatomical image registered with the position-tracking system.
US11571257B2
Systems and methods for planning delivery of an object via a catheter, such as transseptal delivery of a prosthetic mitral valve to a patient's heart are disclosed.
US11571250B2
The apparatus includes a moxibustion container assembly for localized application of therapeutic herbal smoke originated from gas-producing combustible material, an air pump connectable to the moxibustion container assembly via an inlet tube to supply air to the moxibustion container assembly, a vacuum pump connectable to the moxibustion container assembly via an outlet tube to create a partial vacuum to draw air from the moxibustion container assembly and exhaust air thereafter, and an air purifier connected to the vacuum pump to remove the contaminants in the air exhausted from the vacuum pump.
US11571247B2
Disclosed is a surgical alignment and distraction frame and associated methods of use that facilitates correction of a sagittal imbalance. The alignment and distraction frame works in conjunction with pedicle screw installation guide assemblies to impart the desired correction. The alignment frame can be utilized to ensure the pedicle screw housings are aligned (to facilitate rod coupling) in concert with the completion of a correction maneuver.
US11571245B2
Threaded sacro-iliac joint stabilization (e.g., fusion, fixation) implants and methods of implantation and manufacture. Some implants include a threaded distal region, an optionally threaded central region, and an optionally threaded proximal region. The distal, central, and proximal regions have lengths such that when the implant is laterally implanted across a SI joint, the distal region can be positioned in a sacrum, the central region can be positioned across an SI-joint, and the proximal region can be positioned in an ilium.
US11571242B2
A device includes a first arm having a first rotating member including a first gear coupled thereto and a first rotation imparting member fixed thereto, a second arm pivotally coupled to the first arm at proximal ends of the first arm and the second arm, the second arm having a second rotating member including a second gear coupled thereto and a second rotation imparting member fixed thereto, wherein when the first arm and the second arm are brought towards each other, the first rotation imparting member engages with the second gear to cause the second rotating member to rotate in a first direction, and the second rotation imparting member engages with the first gear to cause the first rotating member to rotate in a second direction, opposite the first direction.
US11571239B2
An intravascular catheter device includes an expandable portion with a plurality of struts operable between a closed position where the expandable portion has a first diameter, and an opened position where the expandable portion has a second diameter that is larger than the first diameter. An incising element is provided on and extends from the outward facing surface of a particular one of the struts. A medication delivery tube is associated with the particular one of the struts and the incising element.
US11571236B2
An apparatus includes a body assembly, an acoustic waveguide, an ultrasonic blade, a liquid dispensing feature, and a control module. The liquid dispensing feature is positioned distally relative to the body assembly. The liquid dispensing feature is positioned adjacent to the ultrasonic blade. The liquid dispensing feature is configured to deliver a flow of cooling liquid to the ultrasonic blade. The control module is operable to regulate fluid flow through the liquid dispensing feature.
US11571234B2
A generator, ultrasonic device, and method of determining a temperature of an ultrasonic blade are disclosed. A control circuit coupled to a memory determines an actual resonant frequency of an ultrasonic electromechanical system comprising an ultrasonic transducer coupled to an ultrasonic blade by an ultrasonic waveguide. The actual resonant frequency is correlated to an actual temperature of the ultrasonic blade. The control circuit retrieves from the memory a reference resonant frequency of the ultrasonic electromechanical system. The reference resonant frequency is correlated to a reference temperature of the ultrasonic blade. The control circuit then infers the temperature of the ultrasonic blade based on the difference between the actual resonant frequency and the reference resonant frequency.
US11571232B2
A tissue resecting device includes a housing having an outer shaft, the outer shaft including a tool portion disposed at a distal end thereof having a window defined therein with a proximal cutting edge. An inner shaft is disposed within the outer shaft and includes proximal and distal ends, the inner shaft configured to rotate upon actuation thereof. A cork-screw member extends distally from the distal end of the inner shaft and into the window. The cork-screw member is configured to rotate concomitantly with the inner shaft and includes a barb at a distal end thereof configured to pierce and retain tissue thereon. Upon rotation of the inner shaft, the barb pierces and retains tissue and withdraws tissue proximally along the cork-screw member and into the outer shaft and wherein excess tissue is excised by the proximal cutting edge of the window as the tissue is withdrawn through the outer shaft.
US11571231B2
A surgical staple cartridge comprising a cartridge housing and a knife channel is disclosed. The cartridge housing comprises a longitudinal axis. The knife channel is disposed along the longitudinal axis dividing the cartridge housing into a first side and a second side. The surgical staple cartridge further comprises a first, a second, and a third row of staple pockets located on the first side of the cartridge housing. The first, the second, and the third row of staple pockets are aligned parallel to the knife channel. The second row of staple pockets is offset from the first and the third rows of staple pockets along a transverse axis. The surgical staple cartridge further comprises staples removably stored in the first, the second, and the third row of staple pockets. The surgical staple cartridge further comprises a staple driver configured to drive at least four staples from the staple pockets simultaneously.
US11571228B2
A fluid management system for use in a tissue resection procedure includes a controller. An inflow pump is operated by the controller and configured to provide fluid inflow through a flow path to a site in patient's body. An outflow pump is operated by the controller and configured to provide fluid outflow through a flow path from the site in patient's body. A motor driven resecting device may be provided for resecting tissue at the site. The controller is configured to actuate an inflow pump and an outflow pump in response to various signals and various algorithms are provided to provide malfunction warnings and assure safe operation.
US11571226B1
Provided is a Bone Cutting Guide (BCG) for facilitating the cutting of a patent's bones that may include an outer shell, comprising an upper shell; and a lower shell; a left guidance sphere, comprising a first plurality of pin guidance holes; and a first guide surface; a right guidance sphere, comprising a second plurality of pin guidance holes; and a second guide surface, wherein the left and right guidance spheres are positioned between the upper and lower shells; and a plurality of fasteners configured to hold the upper and lower shells together and, when tightened, secure the left guidance sphere and right guidance sphere into selected positions.
US11571223B2
A wire cutter suitable for creating a cavity in cancellous bone includes a restrainer and a cutting wire, wherein a portion of the cutting wire will protrude from a slot formed on the restrainer to the outside of the restrainer and inside a bone, when the cutting wire is advanced in a tunnel formed in the restrainer and toward a closed end of the tunnel.
US11571212B2
A surgical stapling system comprising an end effector, a firing member, a motor, and a control system is disclosed. The end effector comprises an elongate channel, a staple cartridge, and an anvil. The staple cartridge comprises staples removably stored therein. The elongate channel and the anvil are configurable in a closed configuration to capture tissue therebetween. The anvil comprises an impedance sensor configured to sense an impedance of the tissue. The firing member is moveable between a starting position and an ending position. The staples are deployable from the staple cartridge based on the firing member moving toward the ending position. The motor is configured to drive the firing member toward the ending position. The control system comprises a multiplexer configured to control the impedance sensor. The control system is configured to interrogate the impedance sensor to determine the impedance and control the motor based on the determined impedance.
US11571210B2
Surgical instruments are disclosed comprising a firing assembly including a fuse having a plurality of operating states.
US11571205B2
A surgical visualization feedback system is disclosed. The surgical visualization feedback system comprises an emitter assembly configured to emit electromagnetic radiation toward an anatomical structure. The emitter assembly comprises a structured light emitter configured to emit a structured light pattern on a surface of the anatomical structure and a spectral light emitter configured to emit spectral light capable of penetrating the anatomical structure. The surgical visualization feedback system further comprises a waveform sensor assembly configured to detect reflected electromagnetic radiation corresponding to the emitted electromagnetic radiation and a control circuit in signal communication with the waveform sensor assembly. The control circuit is configured to receive an input corresponding to a selected surgical procedure, determine an identity of a targeted structure within the anatomical structure based on the selected surgical procedure and the reflected electromagnetic radiation, and confirm the determined identity of the targeted structure through a user input.
US11571203B2
A suture bridge includes an elongated rigid insert including a first material, and a deformable shell including a second material, the second material being different than the first material, the shell at least partially surrounding the rigid insert, the insert and the shell collectively forming a bridge body having a first leg including a first patient contacting surface configured to contact a patient's skin, a second leg spaced from the first leg and including a second patient contacting surface configured to contact the patient's skin, a first support connected to the first leg, a second support connected to the second leg, and a traversing member extending between the first support and the second support, the traversing member being connected to the first support distal the first leg and connected to the second support distal the second leg.
US11571202B2
A surgical fastener comprising a generally flat, circular body and a generally cylindrical post fixedly coupled to a center of the body extending perpendicular to the body. Both of the body and the post include through holes configured for passage of a suture. A length of the post is selected to extend through both of a bone graft and at least a portion of bone for providing shear and/or anti-rotational support to the surgical fastener across a fracture line in the bone.
US11571196B2
A surgical system includes an instrument portal comprising a first proximal end, a first distal end, and a first elongated member, the first elongated member comprising a first bore defining a first diameter, wherein the first bore extends from the first distal end to the first proximal end, wherein the maximum clearance of the instrument portal is the first diameter, and a drill guide reducer configured to be inserted into the instrument portal, the drill guide reducer comprising an elongated cylindrical member defining an outside diameter such that the drill guide reducer is sized to fit within the instrument portal and defining an inner diameter configured to receive a drill guide, wherein the inner diameter of the drill guide reducer is smaller than the first diameter of the instrument portal.
US11571189B2
A device including a probe unit and a driver unit for tissue extraction and sample collection is disclosed. The probe unit includes an injection unit, a driving mechanism, a filtering mechanism and a tissue sample container. The injection unit includes a needle actuated by a prime-mover and the driving mechanism, which drives the needle into the subject for extraction of tissue sample. The tissue extraction is performed by a rotational motion of the needle and pressure. The pressure is provided by a pressure subsystem in the lumen of the needle and the tissue is collected in the tissue sample container. The amount of pressure applied is controlled by a control subsystem based on the organ specific requirement.
US11571171B2
Embodiments generally relate to routing a bundle of loose cables with a cable chain during a medical procedure. The cable chain comprises split tubing and a plurality of links extending discretely along a length of the split tubing. Each link comprises a housing including an outer surface and an inner surface. The outer surface comprises a magnet and the inner surface forms a recess in the link. The split tubing is disposed within the recesses of the links.
US11571170B2
Provided are a system and a computer program for managing and predicting thyrotoxicosis using a wearable device. The system for predicting thyrotoxicosis is a system for predicting thyrotoxicosis using a resting heart rate, the system including a wearable device for measuring the heart rate of a patient at regular intervals, and a bio-signal computing device for receiving heart rate information from the wearable device, the bio-signal computing device outputting a warning alarm when a resting heart rate is greater than a reference heart rate when the patient is in a normal state.
US11571168B2
Systems and methods for detecting data acquisition conditions using color-based penalties can include a computing device obtaining a sequence of images acquired by a photodetector. The computing device can determine, for each pixel position of a plurality of pixel positions associated with the sequence of images, a respective penalty score indicative of a similarity between a color value of a pixel of the pixel position and a desired color value. The desired color value can represent a color property of light emitted from body parts of users when placed opposite to the photodetector. The computing device can determine, using penalty scores of the plurality of pixel positions, a relative position of a body part of a user with respect to a desired position.
US11571160B2
A system that executes a process for mapping cardiac fibrillation and optimizing ablation treatments. The process, in some embodiments, includes: positioning a two dimensional electrode array to several locations in a patient's heart and at each location, obtaining a conduction velocity and a cycle length measurement from at least two local signals in response to electrical activity in the cardiac tissue. In some embodiments, a regional wavelength is calculated by multiplying the local conduction velocity with the local minimum cycle length. The system can then create a wavelength distribution map that identifies the location of the drivers in the heart. In certain embodiments, the system uses variability of conduction velocity and cycle length in an area to determine the driver type. In some embodiments, the system calculates average distance of drivers to non-conductive tissue boundaries. The system then selects ablation placements that maximize treatment efficacy while minimizing tissue damage.
US11571153B2
An example information processing system executes a game application. The information processing system obtains user information for calculating information relating to sleep of a user, and calculates health information relating to sleep and/or fatigue of the user based on the obtained user information. The information processing system controls a game progress of the game application based on the health information.
US11571147B2
Methods of compensating for ambient temperature using temperature sensors, the method comprising: sampling at a first sampling rate, with a processor, first temperature measurements from a first temperature sensor on an on-body sensor. Then determining, with a processor, first ambient-compensated temperatures from the first temperature measurements; and determining, with a processor, final ambient-compensated temperatures by applying a correction gain or factor to the first ambient-compensated temperatures. Wherein the correction gain or factor changes value at a slower rate than the sampling rate.
US11571145B2
A heart rate detection method and an apparatus, where the method is applied to an electronic device, and the electronic device includes a heart rate sensor. The method includes detecting, by the electronic device, a current motion status of a user carrying the electronic device, determining, based on a prestored correspondence between a motion status, a startup period, and a sampling rate, a startup period and a sampling rate corresponding to the current motion status, where the startup period is a period in which the heart rate sensor is started to detect a heart rate of the user carrying the electronic device, and the sampling rate is a sampling rate of collecting heart rate data by the heart rate sensor, and starting the heart rate sensor at regular intervals based on the startup period to collect heart rate data at the sampling rate.
US11571144B2
A method of determining a CRF level for a user of a fitness tracking system includes receiving activity data from at least one activity sensor carried by the user during a number of workouts, the activity data including distance data for each of the number of workouts, and then generating workout data based on the activity data. The method further includes storing the workout data in a memory, the memory further including demographic data for the user. When the an attribute of the workout data is less than a threshold number, the method includes determining a first CRF level for the user based on a first CRF model. When the attribute of the workout data is greater than the threshold number, the method includes determining a second CRF level for the user based on a second CRF model, and displaying the first and second CRF levels.
US11571142B2
A fall detection and identification system includes a tag worn by a user and a server. The tag collects acceleration data from one or more sensors embedded within the tag and transmits the data to the server. The server receives the data from the tag and performs an analysis on the data to detect and identify a fall. The analysis includes determining a change in acceleration of the user over the time window based on the acceleration data; comparing the change in acceleration of the user against one or more thresholds; and determining a status of the user based on the comparison of the change in acceleration of the user against the one or more thresholds.
US11571139B2
A method and system for monitoring oxygen saturation of a patient are provided. An example system includes a wearable device having a first optical sensor to measure a first red wavelength photoplethysmography (PPG) signal and a first infrared wavelength PPG signal and a second optical sensor to measure a second red wavelength PPG signal and a second infrared wavelength PPG signal. The system further includes a processor configured to determine that conditions for calibration of the first optical sensor are satisfied, determine a first ratio for obtaining the oxygen saturation, a first parameter for modifying the first red wavelength PPG signal, a second parameter for modifying the first infrared wavelength PPG signal, and a second ratio for obtaining the oxygen saturation. The processor is further configured to determine a value of the oxygen saturation and provide a message regarding a health status of the patient.
US11571137B2
Electrode array for monitoring of physiological parameters and devices including or utilizing same, the electrode array including an active electrode configured to provide an electrical signal and at least two inactive electrodes configured to collect the electrical signal transferred from the active electrode, wherein each of the at least two inactive electrodes are positioned at a different predetermined distance from the active electrode.
US11571136B2
A kit for transmitting and sensing signals comprises: a multi-connection cable having a plurality of cable connectors at a distal end of the cable for establishing electrical communication between each of the cable connectors and a system for measuring bioimpedance that is connectable to a proximal end of the cable, and a plurality of devices for transmitting and sensing signals. Each device comprises a non-conductive substrate adherable to a skin of a subject, a first and a second electrical contacts printed on the substrate, and a disposable connector. Each disposable connector is connectable to a compatible cable connector of the cable in a manner that a combined thickness of the disposable connector and the compatible cable connector, once connected, is less than 4 mm.
US11571128B2
A system and method for mapping metabolic data of a heart. The system has a light source directing light onto the heart, one or more lenses for focusing an image of the heart, and a fluorescent detector receiving the focused image and generating transients and/or waves to map metabolic cardiac data.
US11571121B2
The present disclosure relates to a method and a system for collecting and managing terminal use pattern information generated during a process of controlling screen display of a user terminal for eye protection and management. The method, according to the present disclosure, comprises the steps of: measuring a distance between a user terminal and a user; measuring a use time of the user terminal; converting and processing image information displayed on a screen of the user terminal by a predetermined image processing method, when the distance and/or the use time satisfy/satisfies a predetermined condition; and collecting terminal use pattern information comprising at least one of image conversion processing information, distance, and use time when a predetermined reaction is sensed from a user.
US11571111B2
An endoscope scope includes: an imaging device that acquires image information; a color filter disposed on pixels of the imaging device and in which primary-color pixels and complementary-color pixels coexist; a detector that detects whether or not an image processor that generates an observation image based on the acquired image information via the color filter is compatible with the image information consisting of an array in which the primary-color pixels and the complementary-color pixels coexist; and a converter that performs Bayer-conversion processing for converting the image information to a Bayer array in a case in which the detector detects that the image processor is not compatible with the image information consisting of the array, and that does not perform the Bayer-conversion processing on the image information in a case in which the detector detects that the image processor is compatible with the image information consisting of the array.
US11571108B2
An electronic endoscope system includes a plotting unit which plots pixel correspondence points, which correspond to pixels that constitute an intracavitary color image that has a plurality of color components, on a target plane according to color components of the pixel correspondence points, the target plane intersecting the origin of a predetermined color space; an axis setting unit which sets a reference axis in the target plane based on pixel correspondence points plotted on the target plane; and an evaluation value calculating unit which calculates a prescribed evaluation value with respect to the captured image based on a positional relationship between the reference axis and the pixel correspondence points.
US11571102B2
A method of controlling a moving robot is provided. The method of controlling a moving robot includes the steps of: (a) performing a basic motion of the moving robot which moves on a rotating mop; (b) measuring the slip rate of the moving robot; and (c) controlling the travel of the moving robot.
US11571086B2
A system and method for fast temperature measurement during a cooking process uses a high temperature thermometer with a user settable memory feature. The thermometer includes a processor and a memory for storing recommended safe cooking temperatures for a plurality of food items, for example, different meats. A plurality of keys on the thermometer provide an input mechanism for a user of the thermometer to select a type of food item being cooked and display the recommended safe cooking temperature, or to change the stored cooking temperature for a food item.
US11571082B2
The pot cover assembly includes a pot cover body and a spill-proof detection device. The spill-proof detection device is a capacitive detection device and it is provided on the pot cover body. At least a lower surface of the spill-proof detection device forms a detection plane and a capacitance value of the spill-proof detection device is changed as a function of a contact medium of the detection plane.
US11571074B1
Bedding device unfolds and straightens bedding on a bed and which is simple in construction, easy to operate by physically weak users, sturdy during operation and angularly adjustable. Bedding device includes an actuator unit, a pair of immovable supports, horizontal adjusters, vertical adjusters, angle adjusters, bedding handlers and a plurality of clamps. Actuator unit is positioned at the base of bed and is connected with an actuating switch positioned nearby the user to be operable by hands or legs. Immovable supports enable sturdy operations. Horizontal adjusters and vertical adjusters adjust bedding handlers in accordance with the size of bed. Angle adjusters angularly adjust bedding handlers so that bedding handlers are in-line with the mattress in an inclined configuration. Bedding handlers have clamps that hold bedding and when actuated by user through actuating unit, bedding handlers unfolds and straightens bedding on mattress of bed.
US11571065B2
A modular workstation assembly and method of assemblage comprises multiple modules constructed from a relatively small number of components and arranged in several basic geometries. The workstation assembly includes a desk module, an upper cabinet module, a pair of lateral cabinet modules, and a pair of door modules that hingedly join with the other modules. The door modules hingedly join to the lateral cabinet modules to pivotably articulate between an open and closed position. The modules detachably couple in a sequential pattern, forming multiple styles of workstations operable. The different workstations are arranged, so as to enable a user to work from a sitting or standing position, stow items on multiple shelves, and selectively conceal sections of the workstation with hinged articulation by a pair of lateral modules. The modules are further configured for facilitated disassembly and stowage, one-man portability, and minimal tool and skillset requirements for assemblage.
US11571062B1
A multifunctional coffee table to meet the demands of being more comfortable and elegant. The present invention includes a table top, wherein several immediately adjacent frames are disposed under the table top to form a cylindrical frame body; a base is disposed at the bottom of the frames, and a fixing ring is disposed on the top of the frames and located between the table top and the frames; the frames are mountably connected with the base and with the fixing ring; and the table top covers the fixing ring. The coffee table of the present invention is composed of a storage frame with a table top.
US11571061B2
A brush head (10) and a method for manufacturing a brush head. The method includes forming a plurality of retention elements (52) each having an opening (51) therethrough. The retention elements (52) are positioned into corresponding recesses of a plate. A bristle tuft (21) is inserted into each of the openings of the retention elements. A proximal end (23) of each bristle tuft is bonded to the corresponding proximal side of the retention element to form a merged proximal end head portion (26) that secures the bristle tufts and the corresponding retention elements together as a plurality of merged tuft assemblies (20). A neck (40) of the brush head is positioned in relation to the merged tuft assemblies. A platen (42) of the neck and the merged tuft assemblies is at least partially encompassed in a matrix (30).
US11571054B2
A hair perming device and its temperature control circuit are disclosed. The temperature control circuit for a hair perming device is electrically connected with a heater of the hair penning device and comprises a main control module and a trigger module. The main control module controls the trigger module to be switched on such that a control signal outputted by the main control module can be sent to the heater for heating, and meanwhile for detects a working state of the trigger module. When a failure of the trigger module is detected, the main control module controls the trigger module to be switched off such that a continuous heating of the heater is stopped. When a failure of the trigger module is detected, the electrical power supply path of the heater is disconnected, and a continuous heating of the heater is stopped for avoiding excessive high temperature.
US11571053B2
A portable pack includes a bag having a chamber defined by an end wall, a first side wall extending from the end wall, and a second side wall extending from the end wall and spaced apart from the first side wall. A distance between the first side wall and the second side wall defines a width of the chamber. The portable pack also includes an inner wall having a central panel, a first end panel connected to a first end of the central panel by a first living hinge and connected to the first side wall by a second living hinge, and a second end panel connected to a second end of the central panel by a third living hinge and to the second side wall by a fourth living hinge.
US11571016B2
A piston device for loading material into a tube or other implement. In an example, the material is a smoking material loaded into a smoking implement. An example piston device includes a cylinder and a piston. The piston is removed from a first end of the cylinder and inserted into a second end of the cylinder. A cap slip locks onto the second end of the cylinder to provide a surface on which to compress the material against. Withdrawing the piston from the second end of the cylinder draws the smoking material into a chamber of the cylinder through an opening in the first end of the cylinder. Pressing the piston into the second end of the cylinder compresses the smoking material within the chamber of the cylinder, and then releases the smoking material from the chamber of the cylinder into the smoking implement.
US11571004B2
A conching apparatus having: a container, which forms an accommodating space for a product mass, a shaft, which is accommodated, at least in part, in the container and is designed to rotate about its longitudinal axis, and at least one conching tool, which is coupled to the shaft for joint rotation therewith, the conching tool therefore, during conching operation of the conching apparatus, moving in a first direction of circulation along a circulatory path. The conching tool here includes an operative surface, which is directed towards the inner wall of the container and is designed such that a radial gap between the inner wall of the container and the operative surface decreases, at least in part, counter to the first direction of circulation. The invention also relates to a method for conching a product mass.
US11570999B2
A method of mechanically removing skin from animal parts that have a bone part extending therein, including: moving the animal parts, suspended on shackles depending from an overhead conveyor, along a path of travel and cutting the part to separate the skin therefrom. The part moved into a skinning station in which the part is urged into engagement with skinning rolls. The skinning rolls are rotated and engage and draw the skin of the part therebetween. The skin is progressively pulled downwardly and away from underlying meat of the animal part as the part moved forwardly along its path of travel.
US11570998B2
A processing system (10) and a corresponding method are provided for processing work products (WP), including food items, to locate and quantify voids, undercuts and similar anomalies in the work products. The work products are conveyed past an X-ray scanner (14) by a conveyance device (12). Data from the X-ray scanning is transmitted to control system (18). Simultaneously with the X-ray scanning of the work product, the work product is optically scanned at the same location on the work product where X-ray scanning is occurring. The data from the optical scanner is also transmitted to the control system. Such data is analyzed to develop or generate the thickness profile of the work product. From the differences in the thickness profiles generated from the X-ray scanning data versus the optical scanning data, the location of voids, undercuts and similar anomalies can be determined by the control system. This information is used by the processing system (10) to process the work product as desired, including adjusting for the locations and sizes of voids, undercuts and similar anomalies present in the work product.
US11570991B2
The present invention can provide a method exerting an excellent control effect in the control of glyphosate-resistant weeds. The method includes the step of applying to 200 g per 10000 m2 of trifludimoxazin to the glyphosate-resistant weed or a habitat of the glyphosate-resistant weed.
US11570986B2
Antimicrobial compositions comprising one or more compound components generally recognized as safe for human consumption, and related methods of use, such compositions and methods as can be employed in a wide range of agricultural, industrial, building, pharmaceutical and/or personal care products and applications.
US11570985B2
The invention provides, in various embodiments, systems, devices and methods relating to ex-vivo organ care. In certain embodiments, the invention relates to maintaining an organ ex-vivo at near-physiologic conditions. The present application describes a method for using lactate measurement in the arterial and the venous blood lines of the Organ Care System Heart perfusion device to evaluate the: 1) The overall perfusion status of an isolated heart and 2) The metabolic status of an isolated heart and 3) the overall vascular patency of an isolated donor heart. This aspect of the present invention uses the property of myocardial cell's unique ability to produce/generate lactate when they are starved for oxygen and metabolize/utilize lactate for energy production when they are well perfused with oxygen.
US11570983B2
According to the present invention, there are provided a chamber for transplantation, as a planar chamber for transplantation which has a structure in which membranes for immunoisolation face each other, and which is capable of stably enclosing a biological constituent, including a membrane for immunoisolation at a boundary between an inside and an outside of the chamber for transplantation, in which the membranes for immunoisolation which face each other have joint portions that are joined to each other, an interior space includes a point at a distance of 10 mm or longer from any position of the joint portion, and the membrane for immunoisolation has flexibility that allows a distance of 1 mm to 13 mm as the following distance: in a case where a portion of 10 mm from a side surface of one short side of a 10 mm×30 mm rectangular test piece of the membrane for immunoisolation is vertically sandwiched between flat plates, and the flat plates are placed horizontally, a distance between a horizontal plane including a center plane in a thickness direction of the sandwiched portion of the membrane for immunoisolation, and a part, which is farthest from the horizontal plane, of a residual 20 mm-portion projecting from the flat plate; and a device for transplantation including the chamber for transplantation enclosing a biological constituent therein.
US11570977B2
A vehicle fishing rod holder with a rod holder body that is couplable to the bed of a truck in a locked configuration utilizing one or more mounting brackets. The rod holder body define a holding channel for a fishing rod and a discontinuous slot for receiving a rod reel post of the fishing rod. A locking bar is coupled to the rod holder body and is operably configured to selectively translate longitudinally to lock the rod and reel into place by being positioned over the rod reel post. The rod holder body is also vertically adjustable using a clamping member and rotationally adjustable or pivoted using one or more arms.
US11570974B2
A hand net device that includes a basket that receives and holds an object, a yoke that has a yoke body coupled to the basket, and a handle assembly having a proximal end and a distal end, the proximal end being adjustably coupled to the yoke body, wherein the yoke body guides the handle assembly between a stow position and an extended position.
US11570968B2
A liquid dispenser may include a container having an upper opening, a pump provided in the container, a pipe through which liquid discharged from the pump is transferred, a top plate having an upper surface over which liquid flows, a filter assembly provided below the top plate, a base provided below the container, and a thermoelectric element provided in the base to cool the liquid in the container.
US11570961B1
One embodiment relates to seed and plants of lettuce variety Paraiso. Another embodiment relates to the plants, seeds and tissue cultures of lettuce variety Paraiso, and to methods for producing a lettuce plant produced by crossing such plants with themselves, with another lettuce plant, such as a plant of another genotype, or with vegetatively propagating said plant. Another embodiment further relates to seeds and plants produced by such crossing. Further embodiments relate to parts of such plants, including the fruit and gametes of such plants.
US11570960B2
The present invention provides novel lettuce cultivar Chalone and plant parts, seed, and tissue culture therefrom. The invention also provides methods for producing a lettuce plant by crossing the lettuce plants of the invention with themselves or another lettuce plant. The invention also provides lettuce plants produced from such a crossing as well as plant parts, seed, and tissue culture therefrom.
US11570951B2
A forage harvester includes a shear bar and a panel that directs the crop material downstream of the shear bar. A processing component is disposed downstream of the panel. An impact sensor is coupled to the shear bar and operable to detect data related to a magnitude of a force applied to the shear bar. The panel is moveable from a first position to a second position. The first position of the panel forms a channel for directing the crop material in the direction of crop processing along a first path toward the processing component. The second position of the panel alters the channel to direct the crop material along an alternative path not including the processing component. In response to a sufficiently high impact force applied to the shear bar by debris moving with the crop material, the panel is moved from the first position to the second position.
US11570945B2
In one aspect, a calibration method for a seed meter may include controlling an operation of a singulator to apply an initial aggressiveness setting for the singulator. The method may further include controlling the seed meter to rotate a seed transport member of the seed meter relative to a seed chamber of the seed meter containing a plurality of seeds. The method may additionally include performing a calibration cycle, which may include monitoring a first parameter indicative of a number of occurrences of seed multiples as the seed transport member rotates, iteratively adjusting the aggressiveness setting from the initial aggressiveness setting as the first parameter is being monitored, and when the first parameter crosses a first threshold, recording the associated aggressiveness setting as a minimum aggressiveness setting for the singulator.
US11576289B2
An electromagnetic protection sheath made of textile (10) is formed by conductive filaments extending in a first direction (X) and non-conductive filaments interlaced with the conductive filaments. Use in particular for shielding cables in aeronautical applications.
US11576287B2
A solid state drive apparatus includes a case including a base and side walls extending upward along a circumference of the base, an electrostatic prevention structure of a metal pillar spaced apart from the side walls and protruding from at least a partial surface of the base and an electrostatic absorbing member on at least a partial surface of the metal pillar, a package substrate module mounted on the electrostatic prevention structure in the case, and a cover covering the case and the package substrate module.
US11576285B2
A heat dissipation device, a heat dissipating method, and a terminal are described. In an embodiment, the heat dissipation device, a heat dissipating method, and a terminal are configured to correspondingly form at least one ventilation wall that is configured to dissipate heat on different heat source positions of the terminal, and form a flow path of the heat dissipation airflow generated by the at least one ventilation wall, based on different heat source positions of the terminal in different applications. In an embodiment, the entire heat dissipation of the terminal can be achieved by the flexible and variable flow path to provide a good user experience.
US11576279B2
A heat dissipation device is provided and includes a vapor chamber unit, a heat pipe set provided on an outer surface of the vapor chamber unit, a first fin set provided on the outer surface of the vapor chamber unit and sleeving the heat pipe set, and a second fin set stacked on the first fin set and sleeving the heat pipe set, where the fin arrangement direction of the first fin set is different from the fin arrangement direction of the second fin set.
US11576266B2
A method of forming solder paste on an object is provided. The method includes providing a multilayered stencil, each stencil layer having an aperture formed therethrough from a top surface of the respective stencil layer to a bottom surface of the stencil layer. The method also includes applying the stencil to a surface of the object. The method also includes filling a void space formed by a combination of the apertures in the stencil layers with solder paste. The method also includes removing the stencil layers in a sequential manner to leave the solder paste.
US11576258B2
A method of making leak tight electrical connections through the wall of a ceramic package, for example a ceramic package used on an image intensifier tube. The method comprises a hole metallisation step (500) to obtain vias, the metallisation step comprising the deposition of a bond layer (510), a diffusion barrier (520) acting as a metallic base layer and a wetting agent (530). For each via, a filler metal preform made of indium or a eutectic chosen from among InSn, AuSn, AuGe, AgSn is deposited (540) on each orifice and is heated to a temperature higher than its melting temperature (550) such that the molten filler metal closes off the via to make it leak tight.
US11576256B2
The invention provides a PCB for gallium nitride device, on which has been formed: a gallium nitride welding position to which first and second gallium nitride elements having different packages are interchangeably welded; a first/second driving circuit welding position to which a first/second driving circuit of the first/second gallium nitride element is welded; wherein the gallium nitride welding position includes: a first and second gate pad respectively welded to gate electrode of the first and second gallium nitride element and respectively connected to gate signal terminal of the first and second driving circuit; a first and a second ground pad; a first contact contactless connected to the first ground pad and directly connected to ground terminal of the first driving circuit; and a second contact contactless connected to the second ground pad and directly connected to ground terminal of the second driving circuit.
US11576251B2
A reflective optical system (100) comprising at least one reflective aspheric surface (1) of focal length f0 and optical axis (Z), the surface being configured so that an incident laser beam (2) propagating along an axis (Z′) is focused along the optical axis (Z) with a FWHM ((Full Width at Half Maximum) of the intensity of the reflected beam along the optical axis (Z) being larger, preferably by a factor of at least 10, than the FWHM of the intensity of a focused beam reflected by a parabola having same focal length f0 and same optical axis (Z), receiving same beam.
US11576244B2
A digitally controlled LED illuminator sheet that produces far-field illumination patterns or light field distributions that increase light utilization and application efficiency. A dynamic directional LEDs (or other kinds of solid-state light sources) sheet is positioned under each lenslet of a microlens array. Individual LED beam pointing direction depends on off-axis position relative to optical axis of lenslet. Individual beams from independent LEDs form illumination pixels at the illumination plane or within a volume space and can be modulated in intensity. Illumination pixels partially overlap in far-field illumination plane and illumination volume. Over a large illumination space many illumination pixels will partially superimposed on neighboring illumination pixels, with the overlap being in increments smaller than the size of a pixel. The LEDs can be digitally turned on or off and/or pulse width or amplitude modulated to produce far-field illumination patterns or light field distributions with spectral efficiency and efficacious intensity.
US11576243B2
A light emitting system comprises an angularly varying light emitting device (AVLED) operable to individually adjust light flux output from the one or more light sources into different angular bins in the environment and a light sensor positioned to receive light from the environment. The AVLED emits light flux into different angular bins in the environment, the at least one light sensor provides first information related to light from the light flux from each of the different angular bins reflected from the environment in one or more spatial zones, and the AVLED adjusts the light flux output in at least one angular bin based at least in part on analysis of the first information received by the light sensor and a target light property for the one or more spatial zones. The target light property may be luminance, irradiance, or illuminance.
US11576235B2
Cookware, and an induction cooking system including the cookware, include a container, a base layer, and a susceptor layer. The container and the base layer are non-magnetic at room temperature, while the susceptor layer is magnetic at room temperature and has a Curie temperature at which the susceptor layer becomes non-magnetic. During heating of a material within the container, the base layer functions as a passive heat exchange to transfer heat across the susceptor layer. Further, during the heating, the base layer conducts an electric current when the susceptor layer approaches a leveling temperature and/or the Curie temperature of the susceptor layer, thereby decreasing an amount of heat produced and resulting in a more even heating of the material.
US11576233B2
A heater includes a first power pin and a second power pin made of dissimilar materials, and a resistive heating element made of a material different from those of the first and second power pins. The resistive heating element includes a first end electrically and directly connected to the first power pin to form a first thermocouple junction and a second end and electrically and directly connected to the second power pin to form a second thermocouple junction. The first and second power pins perform a dual function of supplying power to the resistive heating element and detecting changes in voltage at the first and second thermocouple junctions without interrupting the power supplied to the resistive heating element.
US11576228B2
A method of resolving an uplink collision and pre-empting portions of an uplink channel is provided. A UE receives an uplink cancellation indication from a base station. The UE identifies that a UCI transmission on a PUCCH transmission overlaps with a second uplink transmission. The UE determines whether to apply the ULCI to the PUCCH transmission and the second uplink transmission before or after applying a multiplexing rule to resolve the collision. The UE transmits an uplink communication to the base station based on the ULCI and the multiplexing rule.
US11576224B2
A method of operating a mobile communication system of a motor vehicle is provided for initiating a voice call with a third party. The system includes an ECU, and the ECU includes a controller and a memory storing computer code. The method includes the steps of: (a) initiating a timer; (b) operating the ECU in a first mode in which the ECU attempts to engage in a VoNR call via a first network; (c) repeating step (b) within a predetermined amount of time until the ECU successfully engages in the VoNR call; and (d) operating the ECU in a second mode to attempt to engage in a VoLTE call via a second network in response to the controller determining that the ECU in the first mode did not successfully engage in the VoNR call within a predetermined amount of time.
US11576221B2
Systems and methods for network-enabled peer-to-peer communication using multi-access edge computing
A network device may receive multi-access edge computing (MEC) proximity service information that identifies a set of MEC devices and a set of network services supported by respective MEC devices of the set of MEC devices. The network device may transmit, to a base station, at least a portion of the MEC proximity service information for broadcasting by the base station. The network device may receive, from a user device, a request to establish a peer-to-peer connection with a MEC device for the network service. The network device may authenticate the user device for access to the network service. The network device may transmit, to the user device and the MEC device, connection information that enables the user device and the MEC device to establish the peer-to-peer connection, based on authenticating the user device for access to the network service.
US11576216B2
To facilitate requesting DG or CG, methods, apparatuses, and computer program products are provided. An example method at a UE includes transmitting, to a base station, an SR or a PRACH associated with a scheduling type indication that indicates a DG or a CG. The example further includes receiving a response from the base station.
US11576214B2
Methods and apparatuses for an enhanced physical random access channel (PRACH) preamble. A method of a user equipment (UE) in a wireless communication system includes receiving a set of higher layer parameters over a downlink channel and determining, from the set of higher layer parameters, a numerology for a PRACH preamble. The numerology includes an extended cyclic prefix (CP) length. The method further includes determining, from the set of higher layer parameters, a PRACH preamble format that is based on orthogonal frequency division multiplexing (OFDM) symbols with the extended CP length.
US11576208B2
Embodiments of the present invention prevent interference caused by the simultaneous transmission and reception of data in a constrained multi-link operation of a wireless network. According to one embodiment, first and second trigger frames are received from a wireless access point (AP) at a wireless station (STA) over first and second wireless links, respectively. First and second data frames are transmitted responsive to the first and second trigger frames over the first and second wireless links, respectively, when the difference between the ending time of the data frame transmitted responsive to the first trigger frame and the ending time of the second trigger frame is greater than a predetermined value to prevent interference.
US11576206B2
Methods, systems, and devices for wireless communication are described. A base station may determine a measurement scheme or uplink mode and then transmit an indication of the scheme or uplink mode to an associated user equipment (UE). The base station may identify a set of hidden nodes for the UE and configure the UE for autonomous or grant-based uplink transmissions accordingly. A UE may initiate a channel clearance scheme by transmitting a first channel clearance signal (e.g., a request-to-send message), which may include a UE identifier before transmitting an uplink message in the unlicensed radio frequency spectrum band. In response, the base station may transmit a second channel clearance signal (e.g., a clear-to-send message). In some cases, the second channel clearance signal may include control information or may be transmitted at a power level that is based on a characteristic of the UE.
US11576205B2
Enhanced measurements for new radio-unlicensed (NR-U) operations are disclosed. Compatible user equipments (UEs) may be configured to perform virtual full listen before talk (LBT) procedures for measurement purposes. The UEs may then compile LBT statistics derived from the virtual LBT procedures and include such statistics in an enhanced measurement report the their serving base stations. The LBT statistics provide a more direct and detailed reflection of the usage of a shared communication channel. Such UEs may further be configured to gather additional LBT statistics from transmission-based LBT procedures in addition to the virtual LBT procedures. The additional direct and detailed usage of a shared channel may then be provided in the enhanced measurement reports in accordance with described aspects.
US11576203B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a base station may determine, based at least in part on a configuration of a first random access channel associated with a macro cell, one or more parameters of a configuration of a second random access channel associated with a small cell provided by the base station. The base station may transmit an indication of the one or more parameters of the configuration of the second random access channel. Numerous other aspects are provided.
US11576202B2
A random access method and apparatus, the method comprising: a terminal device sending a first message to a network device, the first message including a random access preamble and uplink information; the random access preamble occupies at least one first symbol in the time domain, and the uplink information occupies at least one second symbol in the time domain, the one first symbol comprises a first cyclic prefix (CP) and at least one first information segment, and the one second symbol comprises a second CP and at least one second information segment. The random access method and apparatus of an implementation of the present disclosure may reduce signaling overhead during random access.
US11576190B2
Advances in wireless technologies have resulted in the ability of a 5G communication system to support multiple wireless communication applications. Each of these applications requires special handling in all layers and more so in scheduler and physical layer. The present disclosure presents embodiments of dynamical creating a computation instance with a slice of resources allocated for each scheduling input. Each computation instance may be independently managed, controlled, and customized according to the specific requirements of the corresponding scheduling input. Such a dynamic resource allocation allows large number of slices in PHY layer. Furthermore, when overloading happens, one scheduling inputs may be migrated from one distribution unit (DU) to another DU without interruption for end users during scheduling migration. Accordingly, efficiency and robustness of a 5G communication system may be improved to serve multiple wireless communication applications.
US11576185B2
A method of operating a radio receiver to receive downlink control information from a wireless network over a physical downlink control channel, said method comprising receiving a plurality of downlink control information prospect signals; decoding at least one of said prospect signals to produce a prospect sequence; reading a declared repetition level from said prospect sequence; comparing said declared repetition level with a repetition level specified in a predetermined format hypothesis for said downlink control information to determine whether a match exists; if said match exists, storing at least part of said prospect sequence as a prospect stored portion; and subsequently deriving said downlink control information from a prospect stored portion and using said downlink control information in further communications.
US11576182B2
A base station may receive uplink data identifying uplink performance indicators associated with user equipment connected to the base station, and may receive tuning factors associated with shared channel traffic received by the user equipment and quality of service requirements of the user equipment. The base station may determine a total score associated with utilizing a long duration physical uplink control channel (PUCCH) format for uplink control information based on the uplink data and the tuning factors. The base station may determine that the total score satisfies a threshold score and may switch to the long duration PUCCH format for the uplink control information based on the total score satisfying the threshold score. The base station may perform one or more actions based on switching to the long duration PUCCH format for the uplink control information.
US11576177B2
The present disclosure discloses a method for transmitting data on a bandwidth part, a terminal device, a network device, and a computer storage medium, where the method includes: determining a priority of at least one bandwidth part BWP; and according to the priority of the at least one BWP, performing a signal transmission in at least part of the at least one BWP, or, reporting uplink control information (UCI) corresponding to at least part of the at least one BWP.
US11576176B2
A communication method, a mobile terminal, a base station, and a computer readable storage medium are provided. The present disclosure includes: obtaining a target resource for an uplink communication in a current communication process, where a frequency point corresponding to the target resource includes a first serving frequency point of a non-new radio NR communication system, and a communication system where the mobile terminal is located is a new radio NR communication system; and communicating with a base station according to the target resource.
US11576173B2
A method and an apparatus for operating a subframe and transmitting channel information for controlling interference in a communication system are provided. If a macro evolved Node B (eNodeB) determines and reports an uplink protection subframe for suppressing uplink transmission to a neighboring eNodeB, transmits scheduling information for uplink data through a downlink subframe corresponding to an uplink protection subframe, and the uplink protection subframe determined by the neighboring eNodeB is reported, a small eNodeB sets the reported uplink protection subframe as a flexible subframe, and uses the flexible subframe for downlink transmission. If the flexible subframe is used for the downlink transmission, a terminal of the small eNodeB measures and transmits non-period channel information in the flexible subframe through at least one uplink subframe.
US11576171B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure provides a method of receiving downlink channel and/or downlink reference signal on an unlicensed band. An LTE user equipment (UE) receives control information of a cell operating on an unlicensed band, and receives downlink channel and/or downlink reference signal transmitted in the cell according to the control information. According to the present disclosure, data can be properly received on an unlicensed band.
US11576161B2
Methods, systems, and devices for wireless communication are described to support allocation of a group-based configured uplink resource for idle mode uplink transmissions. User equipments (UEs) may be grouped geographically and/or functionally and may have sidelink communications among themselves, and may be in an inactive mode or an idle mode. A base station may allocation one or multiple configured uplink resources to the group of UEs, where the base station may be aware of the group based on signaling from a UE of the group. The group of UEs may determine which UE of the group may use the allocated resources, and in which occasions. Based on the determination, one or more UEs of the group may transmit an uplink message to the base station using the configured uplink resource assigned to the group.
US11576159B2
A communication technique for combining a 5G communication system for supporting a higher data rate after 4G system with IoT technology includes transmitting configuration information of one or more serving cells that operate in an unlicensed band to a terminal, transmitting information indicating that an uplink control channel and an uplink data channel can be simultaneously transmitted to the terminal, determining whether the terminal is configured to transmit at least one of data and the uplink control information through the uplink data channel in at least one of a licensed band and the unlicensed band, and receiving the uplink control information in at least one of the licensed band and the unlicensed band on the basis of the determination, wherein the configuration information includes unlicensed-band uplink control channel configuration information for configuring the uplink control channel in one of the serving cells that operate in the unlicensed band.
US11576157B2
Embodiments of a user equipment (UE) configured for NR V2X sidelink selection and reselection are generally described herein. In some embodiments, a selected set of candidate resources are scheduled using a single sidelink control information (SCI) within a scheduling window. In some embodiments, sidelink resources are excluded based on a HARQ round trip time. In some embodiments, sidelink control signalling supports the reservation and indication of multiple sidelink resources.
US11576148B2
Provided is a method for transmitting a sidelink message by a terminal in a wireless communication system. The method comprises: selecting at least one sidelink message among a plurality of sidelink messages, on the basis of the importance of each of the sidelink messages; selecting at least one carrier among a plurality of predetermined carriers, on the basis of the priority of each of the carriers and the importance of the selected at least one sidelink message; and transmitting the selected at least one sidelink message through the selected at least one carrier, wherein a sidelink message having relatively high importance among the selected at least one sidelink message is preferentially transmitted through a carrier having relatively high priority among the selected at least one carrier.
US11576147B2
A method, apparatus and system for transmitting paging information. The method includes: calculating, by a first communication node, a time domain position of a paging occasion (PO) of a second communication node; and transmitting, by the first communication node, paging information to the second communication node within the PO corresponding to the time domain position, where the paging information includes at least one of: paging downlink control information and a paging message, and the PO includes a group of paging resources for transmitting paging information on one or more preset beams or ports.
US11576143B2
The position of a target user equipment (UE) is determined using an anchor UE and sidelink communication signals transmitted from the target UE to the anchor UE. During a positioning session, the anchor UE receives from the target UE sidelink communication signals, such as data signals and/or data related reference signals. The anchor UE performs positioning measurements for the sidelink communication signals from the target UE, such as timing based, angle based, or power based measurements. The anchor UE provides the positioning measurements of the sidelink communication signals to a location server, which may use the positioning measurements, along with a known position of the anchor UE to determine the position of the target UE.
US11576139B2
In an aspect, a communications node (e.g., TRP or UE) obtains (e.g., measures) timing group delays associated with different positioning procedures to determine time drift information, and reports the time drift information to an external entity for position estimation. In some designs, positioning procedures may comprise round trip time (RTT) measurements or uplink or downlink Difference Of Arrival (TDOA) measurements. In some designs, the time drift information indicates a drift rate function.
US11576136B2
Techniques and apparatus for enabling and disabling of muting patterns in Radio Access Network (RAN) nodes for the purpose of allowing better detection and use of reference symbols used for over-the-air synchronization. An example method, in a base station operating in a wireless communications network, includes determining that a first neighbor cell of a plurality of neighbor cells is interfering with or is likely to interfere with a signal, from a second neighbor cell, that is used for synchronization. The method further includes sending, towards the first neighbor cell, a request for activation of a reference signal muting pattern by the first neighbor cell, the request including information identifying the second neighbor cell or a stratum of the second neighbor cell.
US11576135B2
An integrated access and backhaul network is provided with network nodes that can establish timing synchronization with any other network nodes. In an embodiment, network nodes in a multi-hop integrated access and backhaul network have a hop order of n, wherein n represents a number of hops from a node connected to the core network via a wired connection. In an embodiment, instead of using the network node with a hop order of 0 as the timing synchronization reference for over-the-air synchronization, any network node can use any other network node as a synchronization reference. A relay node can first establish a wireless link to said arbitrary node. Said wireless link is then used to synchronize the relay or IAB node using a Precision Time Protocol (PTP) implementation.
US11576134B2
Apparatus, methods, and computer-readable media for facilitating a soft in-coverage/out-of-coverage indication for sidelink communications are disclosed herein. An example method for wireless communication at a wireless device includes determining a coverage state with reference to a cell for a timing reference. In some examples, the coverage state may be determined from among a set of states including an in-coverage state, an out-of-coverage state, and at least one additional coverage state. The example method also includes broadcasting a state indicator based on the coverage state determined by the wireless device.
US11576133B2
Methods and apparatus, including computer program products, are provided for timing synchronization of sidelinks. In some example embodiments, there may be provided an apparatus including at least one processor and at least one memory including computer program code, the at least one memory and the computer program code configured to, with the at least one processor, cause the apparatus to at least receive information to enable synchronized operation of a vehicle-to-vehicle sidelink with another user equipment; and configure the vehicle-to-vehicle sidelink. Related systems, methods, and articles of manufacture are also disclosed.
US11576132B2
A method for reporting power headroom-related information for a plurality of aggregated carriers. The method includes reporting in a bitmap the power headroom-related information for a number of the aggregated carriers that is less than or equal to the total number of aggregated carriers, wherein the power headroom-related information is one of a power headroom for at least one of the aggregated carriers and a path loss for at least one of the aggregated carriers.
US11576129B2
A method of transmitting a sounding reference signal (SRS) by a terminal in a wireless communication system, according to an embodiment of the present specification, comprises: receiving configuration information related to transmission of a sounding reference signal (SRS); transmitting a message including information on power headroom (PH) related to the transmission power of the SRS; and receiving DCI triggering the transmission of the SRS; and transmitting the SRS with transmission power on the basis of a transmission power control command (TPC command) related to control of the transmission power. The SRS is set in a region consisting of at least one symbol excluding the last symbol of a subframe; the message comprises at least one specific field; and the specific field is associated with a specific type of power headroom report.
US11576125B1
A method, performed by a first communication device, for transmitting a wireless local area network (WLAN) packet to a WLAN network interface device of a second communication device is described. The second communication device includes a separate wakeup radio (WUR) coupled to the WLAN network interface device. The WLAN packet is generated at the first communication device to include a WUR identifier associated with a neighbor communication device. The WUR identifier is usable by the WUR of the second communication device to identify WUR packets transmitted by the neighbor communication device. The neighbor communication device is different from the first communication device. The WLAN packet is transmitted by the first communication device to the WLAN network interface device of the second communication device.
US11576118B1
Disclosed is a method comprising obtaining historical data from a plurality of access nodes comprised in a network, determining, for at least one of the plurality of access nodes, a region comprising a set of values for threshold pairs that comprise minimum and maximum threshold pairs, determining, from the region, one threshold pair, wherein the threshold pair defines pre-determined thresholds for determining if a cell is to be switched on or switched off, providing the threshold pair to the network for deployment, and collecting data regarding at least one key performance indicator from the plurality of access nodes.
US11576111B2
Systems and methods for predictive scanning and handover are described. In some embodiments, an Information Handling System (IHS) may include a processor and a memory coupled to the processor, the memory having program instructions stored thereon that, upon execution, cause the IHS to: receive context information; predict a loss of a first wireless connection based upon the context information; in response to the prediction, start scanning for a second wireless connection while maintaining the first wireless connection; and switch to the second wireless connection prior to losing the first wireless connection.
US11576108B2
A method for requesting system information. The method comprises transmitting a request for at least one system information block group, each of which comprises one or more system information blocks, from a user terminal to a network node. The one or more system information blocks is/are grouped according to a feature of the one or more system information blocks. The method may further comprise receiving one or more system information block groups from the network node. The one or more system information block groups may comprise the at least one system information block group.
US11576107B2
Aspects of the subject disclosure may include, for example, determining whether a past throughput of past traffic communicated between a communication device and a communication network meets a first threshold value, resulting in a first determination; responsive to the first determination being that the past throughput meets the first threshold, transmitting an instruction to the communication device to restrict a first subsequent throughput of first subsequent traffic to no greater than a second threshold value; determining whether the first subsequent throughput has been restricted, resulting in a second determination; and responsive to the second determination being that the first subsequent throughput has not been restricted, taking one or more actions to enforce a second subsequent throughput of second subsequent traffic to no greater than a third threshold value, wherein the third threshold value is lower than the second threshold value. Other embodiments are disclosed.
US11576105B2
Systems and methods for reducing the amount of messages transmitted in large-scale distributed mesh networks are disclosed. Network components include transceivers and memory storing instructions which, when executed by a processing unit, reduce transmissions made by the transceiver within the network. The instructions executed by processing unit could (1) create an expiration parameter to limit the number of times a signal is retransmitted, (2) form groups of network components from which one or a few of the group network components are designated to respond on behalf of the group, (3) keep advertising transmissions dormant by default until called upon, (4) employ a time delay parameter for a time interval in which no transmission may be made, and (5) include message IDs in control signals that are transmitted.
US11576101B2
Provided are method and apparatus for maintaining an air interface inactive state. The method includes: receiving an RRC uplink notification message sent by a UE, the RRC uplink notification message carrying information notifying that the UE is out of coverage of a serving cell under a source secondary node; performing, based on the RRC uplink notification message, a migration operation of a related high-level configuration of a PDU session anchored to the source secondary node by the UE, a migration target node being a target secondary node or a current master node; and sending an RRC downlink reply message to the UE after performing the migration operation of the high-level configuration, and maintaining the UE in a dual-connectivity or single-connectivity air interface inactive state.
US11576100B2
Provided in the present specification is a method by which a user device performs a handover in a wireless communication system. Particularly, the method by which a user device performs a handover comprises the steps of: connecting by Bluetooth with a first target device on the basis of first authentication information; measuring a first link state between the user device and the first target device; measuring a second link state between the user device and the second target device; determining whether to perform a handover for the second target device on the basis of the first link state and the second link state; and performing a Bluetooth connection procedure with the second target device when performance of the handover for the second target device is determined, wherein second authentication information for the Bluetooth connection procedure with the second target device is the same as the first authentication information for the Bluetooth connection with the first target device.
US11576090B2
Techniques are described herein for handling handover requests from a user device. The techniques include receiving a handover request from a user device connected to a first access network and identifying an evolved packet data gateway (ePDG) serving the user device. The user device provides to the ePDG, measurement reports indicating network conditions. The techniques further include receiving the measurement report from the ePDG and determining whether a measurement in the measurement report is above a predetermined threshold. If the measurement is above the predetermined threshold, the handover request is accepted to enable the user device to connect to a second access network.
US11576079B2
A wireless device receives, from a base station, a radio resource control message comprising at least one packet data convergence protocol (PDCP) configuration parameter indicating Ethernet header compression for a data radio bearer. The wireless device receives, from the base station and based on the at least one PDCP configuration parameter, mapping information between: a source medium access control (MAC) address and a destination MAC address; and a corresponding header compression index. The wireless device receives a compressed Ethernet packet: compressed based on the mapping information; and comprising the corresponding header compression index.
US11576072B2
A method for distributing connections to mobility management node instances includes publishing IP addresses for receiving connection requests and ingress messages from RAN nodes. The method further includes maintaining connection loading measurements of the mobility management node instances, receiving a connection request message generated by a RAN node for initiating a connection with one of the mobility management node instances, applying a connection distribution algorithm to select a mobility management node instance to handle the connection request message, and creating an association between an IP address of the selected mobility management node instance and an IP address and port of the RAN node extracted from a source IP address and source port field of the connection request. The method further includes forwarding the connection request message to the selected mobility management node instance.
US11576069B2
Methods, systems, and devices for wireless communications are described that enable a user equipment (UE) in a distributed system to transmit measurement reports for layer 1 (L1) or layer 2 (L2) mobility on a per distributed unit (DU) basis such that each measurement report for L1/L2 mobility contains only measurements of cells that are supported by the same DU. The UE may generate and transmit a DU-specific measurement report to the DU (e.g., via L1/L2 signaling) that includes measurements of cells controlled by the DU. The UE may support various reporting configurations for measurement reporting including per cell, per group of activated cells, or per group of deactivated cells, in each case reporting to the corresponding DU. The UE may also perform joint reporting that includes the measurements of both activated and deactivated cell sets transmitted to the corresponding DU.
US11576065B2
Various embodiments of the present disclosure provide a method, a device, and a storage medium for performance prediction of a communication waveform in a communication system. The method includes measuring, by a receiver, an actual SNR distribution of a communication link between a transmitter and the receiver; further includes evaluating, by a waveform performance prediction device, a normalized minimum SNR shift required for the communication waveform to operate, where the normalized minimum SNR shift is obtained based on a normalized SNR distribution using a neural network (NN), the normalized SNR distribution corresponding to the actual SNR distribution; and further includes, according to the normalized minimum SNR shift, obtaining, by a waveform performance prediction device, an actual minimum SNR shift for the actual SNR distribution, where according to the actual minimum SNR shift, the communication system is adjusted for operation.
US11576062B2
Since multiple transmit-receive point (TRP) communications may increase the number of physical downlink control channel (PDCCH) candidates or non-overlapped control channel elements (CCEs) without increasing the number of cells, new limits for multi-TRP communications including overbooking may be defined. A UE may determine whether a per scheduled cell limit is greater than a per TRP limit for a primary cell. The UE may identify, based on the determining, a set of search spaces of a PDCCH on which overbooking is permitted. The UE may receive the PDCCH from the primary cell within the slot. The UE may perform blind decoding operations on CCEs within the identified set of search spaces of the PDCCH within at least a total monitoring limit for a group of component carriers having a same sub-carrier spacing (SCS) as the primary cell and the per cell monitoring limit for the primary cell.
US11576059B2
The present technology relates to a communication device, a communication method, and a communication system for enabling collection of a communication quality measurement value regarding a sidelink. A communication device is provided, which includes a control unit configured to control measurement of communication quality of a sidelink between the communication device and another communication device on the basis of information with which communication quality of wireless communication between the communication device and the another communication device is measurable, thereby enabling collection of the communication quality measurement value regarding a sidelink. The present technology can be applied to, for example, a communication device built in or externally mounted to a vehicle.
US11576053B2
A measurement method, a terminal, and a network-side device are provided. The method applied to a terminal side includes: acquiring first system information sent by a network-side device in a case that the terminal is in a non-connected state; performing a corresponding measurement operation according to the first system information. In the present disclosure, through first system information, the terminal in a non-connected state is enabled to determine and perform a corresponding measurement operation according to the first system information.
US11576043B2
One disclosure in the present specification provides a session management method performed by a session management function (SMF) node. The session management method may comprise: a step of transmitting, to a user plane function (UPF) node, a request message for discarding traffic buffering, when a notification of the detection of particular traffic associated with a wireless device has been received, and if additional authentication is required for the particular traffic; and a step of transmitting a message for triggering the wireless device to establish a new packet data unit (PDU) session, to an access and mobility management function (AMF) node.
US11576042B2
It is recognized herein that capabilities are lacking related to how different users can be authenticated on top of an existing subscription authentication. In some examples, a user¬ centric authentication layer may be supported on top of an existing subscription authentication, such that different users may use the same user equipment (UE) with customized services, and different users of devices can be identified behind a gateway with a 3GPP subscription (without the devices having a dedicated 3GPP subscription). Further, a user identifier may be linked to a subscription to access 3GPP services via non-3GPP access.
US11576034B2
One subscriber identity module (SIM) can transmit data in active mode while another SIM is in an idle mode. However, paging for the SIM in idle mode can occur based on a discontinuous reception configuration (DRX) cycle of the active SIM. For example, when the DRX of the active SIM indicates that the active SIM is in an idle state, then the SIM that is currently in an idle state can send messages and vice versa. The DRX cycle information can be exchanged between a first core network and a second core network. Each core network can belong to the same or different mobile network operator and can have separate radio access networks (RAN) or share the RAN. The DRX cycle information and/or a time-division multiplexing (TDM) pattern can be exchanged over the air via a system information broadcast message.
US11576028B2
Provided are an electronic device for performing ranging using a ultra-wide band (UWB) communication method and an operation method of the electronic device. An operation method of a first electronic device includes transmitting a connection start message related to a second communication method to a second electronic device by using a first communication method, transmitting an initial connection message by using the second communication method, receiving a ranging start message from the second electronic device, and performing ranging with respect to the second electronic device by using the second communication method.
US11576024B2
This application provides a method and an apparatus for making an emergency call. The method includes: obtaining location information of UE; determining, based on the local information, whether the UE is located in a home country of an HPLMN of the UE; and when the UE is located in the home country of the HPLMN, if a predetermined condition is satisfied, initiating a VoWiFi emergency call by using an IMS APN of the HPLMN, where the predetermined condition includes: the UE has completed IMS registration, and a PLMN on which the UE camps includes no emergency APN. According to the method and apparatus for making an emergency call provided in this application, a VoWiFi emergency call success rate can be increased to some extent.
US11576020B1
Systems and methods are described to enable a so-called ‘unified slice’, wherein the unified slice is technology-independent, i.e., constructed from different networking technologies, and spans multiple operators. The method provides an abstraction of a network slice and its segments, and a way to coordinate the end-to-end slice information collection, slice segment configuration and activation across multiple types of networks and operators. The system of invention has the task of coordinating configuration of an end-to-end slice, with user-specified slice parameters, by communicating with the respective slice managers; It receives information to generate an abstract model of each slice segment, and sends the required slice segment attributes to these slice managers so that they can activate the segment after translating them according to capabilities of their network technology.
US11576017B2
An intelligent transportation system (ITS) for a vehicle is described. The ITS includes: a packet count estimator arranged to receive broadcast ITS transmissions from a plurality of neighbouring vehicles and provide an indication of a number of packets received from the plurality of neighbouring vehicles, where the indication includes at least an information length and a data rate of the received packets; a fair resource allocator circuit operably coupled to the packet count estimator and configured to adjust at least one ITS broadcast transmission parameter of the ITS based on the indication of the number of received packets; and a transmitter operably coupled to the fair resource allocator circuit and configured to broadcast at least one ITS message using the adjusted at least one ITS broadcast transmission parameter.
US11576015B2
Provided are a method for transmitting a signal by a terminal for vehicle-to-everything (V2X) communication in a wireless communication system, and a terminal using the method. The method comprises: performing first group transmission including first transmission and first retransmission; and performing second group transmission including second transmission and second retransmission, wherein the first group transmission and the second group transmission are performed to transmit data, and a resource reservation period for the first group transmission and the second group transmission is a half of a resource reservation period of another terminal which retransmits the data a maximum of only two times.
US11576012B2
An irrigation system includes a network hub and a plurality of remote terminal units configured for wireless communication with the network hub. The remote terminal units are connected to a device for irrigation control or sensing, such as a valve for a sprinkler. The network hub is configured to transmit a wireless broadcast to the remote terminal units, in which the wireless broadcast includes a plurality of individual packets transmitted in succession, each of the plurality of individual packets including a network identifier associated with the network hub, a time remaining in a broadcast period of time, and an assignment map indicative of an assigned state for each of the plurality of remote terminal units.
US11576011B2
A multicast traffic transmission method includes: detecting (S201) whether a transmission link between a designed forwarder (DF) and a traffic reception device is abnormal; and when the transmission link between the DF and the traffic reception device is abnormal, sending (S202) a first request to a backup designed forwarder (BDF). A packet of the first request includes a protection mark and address information about the traffic reception device, and the first request is used for requesting the BDF to forward traffic to the traffic reception device.
US11576003B2
A method and apparatus for objectively assessing acoustical performance of an in-ear device having a passageway extending there through use a dual microphone probe that removably engages the passageway. The acoustical performance of the in-ear device is performed with the in-ear device inserted into the ear canal of the user and a reference sound source. A clip holding the probe in an acoustic near field of the sound source permits real time calibration thereof. The method and apparatus allow on-site and in-situ measurement of a predicted personal attenuation rating of the device, a subject-fit re-insertion test, an acoustic seal test, a rating test, a stability and reliability test, as well as a protection test of the device with an assessment of a filtered predicted exposure level at the ear for a specific noise exposure level. The apparatus may be simply housed along with the sound source for in-field evaluation tests.
US11576002B2
Disclosed herein, among other things, are apparatus and methods for a hearing assistance device with a sensor hub. Various aspects of the present subject matter include a method of using a hearing assistance device. A method includes sensing biometric signals from a wearer of a hearing assistance device using one or more sensor modules included in or on a receiver housing of the hearing assistance device, the receiver housing configured to connect to an end of a cable and configured to be placed in or near an ear canal of the wearer. The method also includes transmitting data indicative of the sensed biometric signals from the one or more sensor modules to a sensor hub in a connector of the cable, and processing the data using the sensor hub.
US11575990B2
An communication system supports communication paths within an environment by receiving speech signals of a speaker and playing it back for one or more listeners. Signal processing tasks are split into a microphone related part and into a loudspeaker related part. A sound processing system suitable for use in an environment having multiple acoustic zones includes a plurality of microphone communication instances coupled and a plurality of loudspeaker instances.
US11575983B2
A set of earphones enable a user to automatically activate and/or deactivate an electronic device. The earphones comprise an electronic device controller which controls the operation of an electronic device. The controller is configured to send a signal to an electronic device activation circuit which operates the electronic device based upon a coupling status of the earbuds with the one or more magnetically attractable surfaces and/or one or more magnets. The earphones are usable with an electronic device that is able to be customized to blend in with its background such as when worn with specific clothing.
US11575980B2
An electronic apparatus is provided. The electronic apparatus includes a memory storing complex command information including a plurality of functions and the order information of the plurality of functions, a communication interface, and a processor configured to control the communication interface to perform Bluetooth communication with a remote control apparatus, and based on a control signal being received from the remote control apparatus, acquire a plurality of function informations included in the control signal, and based on identifying that the plurality of function informations correspond to the plurality of functions included in the complex command information, perform control operations corresponding to the plurality of function informations continuously based on the order information included in the complex command information.
US11575975B2
Methods, systems, and apparatuses for improved content scoring and delivery are described. A quality score for delivered content may be determined based on one or more output metrics. A first quality score may be provided to a content distribution network. The content distribution network may instruct the user device, or the user device may determine without receiving such an instruction, of methods/processes by which it may improve the one or more output metrics associated with output of the delivered content by adjusting one or more output parameters. The first quality score may also be used by the content distribution network to determine methods/processes by which network-related parameters and constraints may be managed in order to improve the quality of delivered content.
US11575974B2
Disclosed are an electronic device and a method for controlling the electronic device. Specifically, the electronic device according to the present disclosure receives a first image signal and a second image signal which are separated from an original image signal through a first channel and a second channel having different frequency bandwidths, and which have different data rates. When the first image signal and the second image signal are received, the electronic device determines whether an error exists in the second image signal, obtains a first output image signal and a second output image signal on the basis of the first image signal and the second image signal according to a result of the determination, and outputs the obtained first output image signal or second output image signal.
US11575971B2
A method includes receiving, at a media device, media content from a media content server. A portion of the media content includes a first item concurrently depicted with a second item. The method includes receiving an input indicating a selection of the second item within the media content. The method includes, in response to the input, sending an identification request for information corresponding to the second item to an identification server in response to the input. The identification request includes data relating to a depiction of the second item. The method also includes receiving the information from the identification server in response to the identification request. Other embodiments are disclosed.
US11575956B2
Aspects of the subject disclosure may include, for example, detecting, by a processing system including a processor, a transmission of a signal that identifies an advertisement, transmitting, by the processing system, a first indication of having detected the signal, and transmitting, by the processing system, a second indication of a status of the processing system when the signal is detected. Other embodiments are disclosed.
US11575955B2
A moderator client device may add program information for multi-media content using interactive elements. The moderator client device may associate an interactive component with the multi-media content using the interactive elements on a moderator interface. An interactive program may be generated from the multi-media content, tags and time-codes, and the interactive component. A response to the interactive program may be received from a viewer client device based on an interaction of the user of the viewer client device with the interactive component. The response received from the viewer client device may be displayed simultaneously with the updated interactive program on the display of each of a plurality of viewer client devices.
US11575952B2
Aspects of the present disclosure are drawn to a digital rights management (DRM) server device for use with a stream of encoded audio/video data and an n×m array of client devices, n being a first positive integer, m being a second positive integer. Each client device being configured to display a respective display content, at least one of the n×m array of client devices being configured to play audio content. The DRM server device includes a memory and a processor configured to execute instructions stored on the memory. This causes the DRM server device to register the n×m array of client devices, establish digital rights for the registered n×m array of client device, receive the stream of encoded audio/video data, and provide the stream of encoded audio/video data to the registered n×m array of client devices based on the established digital rights.
US11575934B2
Several improvements for use with Bidirectionally Predictive (B) pictures within a video sequence are provided. In certain improvements Direct Mode encoding and/or Motion Vector Prediction are enhanced using spatial prediction techniques. In other improvements Motion Vector prediction includes temporal distance and subblock information, for example, for more accurate prediction. Such improvements and other presented herein significantly improve the performance of any applicable video coding system/logic.
US11575926B2
The present disclosure provides systems and methods for processing video content. The method can include: generating, for a coding block, a motion vector (MV) in a first coding mode; and updating the MV by performing a decoder side motion vector refinement (DMVR) process on the coding block.
US11575920B2
An encoder which encodes a video including a plurality of pictures includes circuitry and memory. Using the memory, the circuitry performs: encoding a first picture among the plurality of pictures; and performing (i) a first operation for encoding a parameter set for a second picture which follows the first picture in coding order among the plurality of pictures after encoding the first picture, and encoding the second picture after encoding the parameter set, or (ii) a second operation for encoding the second picture without encoding the parameter set after encoding the first picture. The circuitry performs the first operation when the second picture is a determined picture, in the performing of the first operation or the second operation.
US11575908B2
A method to derive candidate intra prediction modes, comprising: recording an intra prediction mode of at least one previous coding unit, wherein the previous coding unit is not adjacent to a to-be-processed coding unit; adding at least one recorded intra prediction mode into a set of candidate intra prediction modes, when the number of the candidate intra prediction modes is less than a preset threshold.
US11575904B2
A method of inter-predicting a current block using any one of a plurality of bi-prediction modes is disclosed. The method comprises decoding, from a bitstream, mode information indicating whether a first mode included in the plurality of bi-prediction modes is applied to the current block. When the mode information indicates that the first mode is applied to the current block, the method further comprises: decoding, from the bitstream, first motion information including differential motion vector information and predicted motion vector information for a first motion vector and second motion information not including at least a portion of predicted motion vector information and differential motion vector information for a second motion vector; and deriving the first motion vector based on the first motion information and deriving the second motion vector based on both at least a portion of the first motion information and the second motion information.
US11575902B2
Devices, systems and methods for video processing are described. An exemplary method for video processing includes determining, for a block of a video, a quantization parameter associated with the block, coding the block of the video into a bitstream representation of the video as a palette coded block in part based on a modified value of the quantization parameter, and signaling coded information related to the quantization parameter in the bitstream representation.
US11575901B2
A video processing method is described. The method includes performing a conversion between a video region of a video and a coded representation of the video, wherein the performing of the conversion includes configuring, based on a partition type of the video region, a context model for coding a first bin, the first bin and a second bin included in a bin string corresponding to an index of a secondary transform tool, wherein the index indicates an applicability of the secondary transform tool and/or a kernel information of the secondary transform tool, and wherein the secondary transform tool includes applying, during encoding, a forward secondary transform to an output of a forward primary transform applied to a residual of a video block prior to quantization, or applying, during decoding, an inverse secondary transform to an output of dequantization to the video block before applying an inverse primary transform.
US11575893B2
A method of video processing is described. The method includes performing a conversion between a chroma block of a video region of a video picture of a video and a coded representation of the video according to a rule; wherein the rule specifies that, due to the chroma block having a size M×N, the chroma block is disallowed to be represented in the coded representation using an intra coding mode, wherein M and N are integers that indicate a width and a height of the chroma block respectively, and wherein the intra coding mode includes coding the chroma block based on a previously coded video region of the video picture.
US11575886B2
A video coding mechanism for viewpoint dependent video coding is disclosed. The mechanism includes mapping a spherical video sequence into a plurality of sub-picture video sequences. The mechanism further includes encoding the plurality of sub-picture video sequences as sub-picture bitstreams to support merging of the plurality of sub-picture bitstreams, the encoding ensuring that each sub-picture bitstream is self-referenced and two or more of the sub-picture bitstreams can be merged to generate a single video bitstream using a lightweight bitstream rewriting process that does not involve changing of any block-level coding results. A mergable indication is encoded to indicate that the sub-picture bitstream containing the indication is compatible with a multi-bitstream merge function for reconstruction of the spherical video sequence. A set of the sub-picture bitstreams and the mergable indication are transmitted toward the decoder to support decoding and displaying a virtual reality video viewport.
US11575881B2
The invention discloses a near-eye display module which includes at least one projection module, a bracing structure, and a control unit, releasing the eye's focus from a fixed plane. A projection module consists of more than one projection units, and the bracing structure functions as a holder for these projection units. A projection unit includes a display panel, a converging device which converges the light beams incident onto or outgoing from the display panel, and a deflection aperture which deflects the light coming from the converging device. The viewer wears two such near-eye display modules as eye-glasses. In the near-eye display module corresponding to an eye, the projection units of a same projection module jointly project at least one whole image to this eye, for VAC-free (Convergence-Accommodation conflict-free) three dimensional (3D) display based on Maxwellian view or multiple-images-one-eye.
US11575873B2
The present invention discloses a multispectral stereo camera self-calibration algorithm based on track feature registration, and belongs to the field of image processing and computer vision. Optimal matching points are obtained by extracting and matching motion tracks of objects, and external parameters are corrected accordingly. Compared with an ordinary method, the present invention uses the tracks of moving objects as the features required for self-calibration. The advantage of using the tracks is good cross-modal robustness. In addition, direct matching of the tracks also saves the steps of extraction and matching the feature points, thereby achieving the advantages of simple operation and accurate results.
US11575871B2
Provided are a method and an apparatus for streaming a multi-view 360 degree video, and a method for streaming a 360 degree video according to an embodiment of the present disclosure includes: encoding a multi-view video to a bitstream of a base layer and a bitstream of a tile layer constituted by at least one tile; selecting a tile included in a user view video in the encoded bitstream of the tile layer by using user view information received from a 360 degree video rendering apparatus, and video information of the multi-view video; extracting tile data included in the selected user view video from the encoded bitstream of the tile layer, and generating a tile bitstream corresponding to the extracted tile data; and transmitting the encoded bitstream of the base layer and the generated tile bitstream to the 360 degree video rendering apparatus.
US11575858B2
An apparatus, such as a doorbell, may include a doorbell housing. The doorbell housing may include a front surface facing exterior of a premises and a rear surface facing interior of the premises. A camera, doorbell activator, motion sensor, and/or light source may be at least partially positioned within the doorbell housing. An antenna may be positioned within the doorbell housing. The antenna may be configured to send a wireless signal comprising data to a data receiving device inside the premises. A reflective member may be positioned within the doorbell housing and configured to reflect at least a portion of the wireless signal that is sent toward the front surface of the doorbell housing.
US11575856B2
A method for conducting a three dimensional (3D) video conference between multiple participants, the method may include determining, for each participant and multiple times during the 3D video conference, updated 3D participant representation information within the virtual 3D video conference environment; and generating, for at least one participant and multiple times during the 3D video conference, an updated representation of a virtual 3D video conference environment, the updated representation of virtual 3D video conference environment represents the updated 3D participant representation information for at least some of the multiple participants; and wherein the 3D participant representation information comprises a 3D model and one or more texture maps.
US11575850B2
An imaging device includes pixel sensors. A drive-sense circuit is configured to generating a sensed signal corresponding to one of pixel sensors. The drive-sense circuit includes: a first conversion circuit configured to convert, a receive signal component of a sensor signal corresponding to the one of the pixel sensors into the sensed signal, wherein the sensed signal indicates a change in a capacitance associated with the one of the pixel sensors; a second conversion circuit configured to generate, based on the sensed signal, a drive signal component of the sensor signal corresponding to the one of the pixel sensors. The drive-sense circuit is further configured to generate other sensed signals corresponding to other ones of the pixel sensors for the other ones of the pixel sensors. A graphics processing module is configured to generate image data based on the sensed signal and the other sensed signals.
US11575847B2
The present technology relates to a solid-state imaging device that can improve imaging quality by reducing variation in the voltage of a charge retention unit, a method of driving the solid-state imaging device, and an electronic apparatus. A first photoelectric conversion unit generates and accumulates signal charge by receiving light that has entered a pixel, and photoelectrically converting the light. A first charge retention unit retains the generated signal charge. A first output transistor outputs the signal charge in the first charge retention unit as a pixel signal, when the pixel is selected by the first select transistor. A first voltage control transistor controls the voltage of the output end of the first output transistor. The present technology can be applied to pixels in solid-state imaging devices, for example.
US11575846B2
An image sensor including: a pixel array including a plurality of pixels connected to a plurality of row lines and a plurality of column lines, each of the plurality of pixels including a photodiode for generating an electric charge in response to light, and a pixel circuit having a floating diffusion for storing the electric charge; and a controller configured to adjust a capacitance of the floating diffusion to a first value and obtain a first pixel signal from the pixel circuit during a first time period, adjust the capacitance of the floating diffusion to a second value greater than the first value and obtain a second pixel signal from the pixel circuit during a second time period subsequent to the first time period, and generate a result image using the first pixel signal and the second pixel signal.
US11575841B2
There is provided with an information processing apparatus. An acquisition unit acquires a captured image. A human body detection unit detects a human body area from the image. A first exposure determination unit determines exposure based on luminance of the human body area detected by the human body detection unit. A face detection unit detects a face area from an image captured at the exposure determined by the first exposure determination unit. A second exposure determination unit determines exposure based on luminance of the face area detected by the face detection unit and to maintain the exposure until a predetermined condition is satisfied.
US11575838B2
The present disclosure relates to systems and methods for determining automatically a target field angle of an image capturing device. The method may include obtaining, by the image capturing device, at least two images for determining a target field angle of the image capturing device. The method may also include obtaining a field angle range of the image capturing device. Further, the method may include determining the target field angle by matching the at least two images based on the field angle range.
US11575834B2
An apparatus includes a subject detection unit configured to detect a specific subject in an input image, an acquisition unit configured to acquire camera information, an estimation unit configured to estimate a target of interest in an image using the subject information and the camera information, a first motion detection unit configured to detect background motion and subject motion, a conversion unit configured to convert the detected background motion and the detected subject motion to a first blur correction amount for correcting background blur and a second blur correction amount for correcting subject blur, respectively, and a correction amount calculation unit configured to, based on the target of interest, combine the first blur correction amount and the second blur correction amount and generate a final blur correction amount.
US11575833B2
An apparatus includes a calculation unit configured to calculate a target correction amount based on a shake, a stabilization control unit configured to provide control on driving of a sensor in a direction intersecting an optical axis of a pickup optical system, based on the target correction amount, an autofocusing control unit configured to provide control on focusing based on an image signal output from the sensor, and a setting unit configured to set a limit value for the target correction amount based on a characteristic of the pickup optical system and focusing accuracy of the autofocusing unit. The setting unit is configured to change the limit value depending on the pickup condition, and is capable of setting a first limit value based on the characteristic and a second limit value based on the focusing accuracy.
US11575831B2
An apparatus includes a first correction unit including a first movable unit and a first mechanism configured to lock a position of the first movable unit. An interchangeable lens including a second correction unit is attachable to and detachable from the apparatus, and the second correction unit includes a second movable unit and a second mechanism configured to lock a position of the second movable unit. The apparatus further includes a control unit configured to, when the interchangeable lens is attached to the apparatus and one of the first and second movable units is fixed by the first or second mechanism, move the position of the other movable unit in a direction that cancels a shift of an optical axis caused by the fixation of the one of the first and second movable units.
US11575825B2
A control apparatus that access first cameras capturing a first subject of a first area, and second cameras capturing a second subject of a second area, detects a viewing direction of a spectator group in the first subject on the basis of image data of the first subject captured by any one of first cameras, identifies a focus area in the second area that is focused on by the spectator group on the basis of the viewing direction of the spectator group, identifies a focus subject, focused on by the spectator group, that is present in the focus area on the basis of image data of the second subject captured by each of the second cameras, determines a specific second camera to be a transmission source of image data from among the second cameras on the basis of the focus subject, and transmits image data from the specific second camera.
US11575818B2
System and method for improving the shaving experience by providing improved visibility of the skin shaving area. A digital camera is integrated with the electric shaver for close image capturing of shaving area, and displaying it on a display unit. The display unit can be integral part of the electric shaver casing, or housed in a separated device which receives the image via a communication channel. The communication channel can be wireless (using radio, audio or light) or wired, such as dedicated cabling or using powerline communication. A light source is used to better illuminate the shaving area. Video compression and digital image processing techniques are used for providing for improved shaving results. The wired communication medium can simultaneously be used also for carrying power from the electric shaver assembly to the display unit, or from the display unit to the electric shaver.
US11575816B2
A camera module, a molded circuit board assembly, a molded photosensitive assembly and manufacturing method thereof are disclosed. The camera module includes a molded base which is integrally formed with a circuit board through a molding process, wherein a photosensitive element may be electrically connected on the circuit board and at least a portion of a non-photosensitive area portion of the photosensitive element is also connected by the molded base through the molding process. A light window is formed in a central portion of the molded base to provide a light path for the photosensitive element, wherein a cross section of the light window is configured to have a trapezoidal or multi-step trapezoidal shape which has a size increasing from bottom to top to facilitate demoulding and avoiding stray lights.
US11575806B2
A method for calibrating a printing process by applying a selected adjustment curve to an image input file to produce an output file. The adjustment curve is derived to match a target tonal response curve having a function value for 0 that is non-zero or has a discontinuity between 0 and 10%. The adjustment curve has a basic part selected from limited options and an intersecting highlight part derived using a 1-dimensional function having input parameters selected from limited options. The adjustment curve has a starting point (X1, Y1), a highlight curve part having a first slope at the starting point and a first intersection with the basic curve part at (X2, Y2). The first slope and first intersection are among the input parameters selected from limited options. The basic curve part has a second slope at a midrange point (X3>X2, Y3>Y2).
US11575803B1
An image forming apparatus includes a forming unit, a generation unit, a storage unit, a correction unit, and a changing unit. The forming unit forms an image. The generation unit generates correction data for correcting density unevenness for each of a plurality of regions divided in a main scanning direction of an image formed by the forming unit. The storage unit stores the correction data generated by the generation unit. The correction unit corrects a density of an image to be formed by the forming unit for each of the plurality of regions based on the correction data stored by the storage unit. The changing unit changes an image formation density by the forming unit with a uniform amount of change for the plurality of regions after the correction data is generated by the generation unit.
US11575801B2
A printing method includes a customizing step of receiving a customization instruction of an administrator and customizing a printing screen, a printing step of performing printing in response to reception of a printing start instruction, and a displaying step of displaying the customized printing screen during the printing step, in which in the displaying step, at least one of a plurality of printing screens including the customized printing screen is automatically selected and displayed depending on a status in the printing step.
US11575797B2
An image reading apparatus includes an original tray on which an original is to be stacked; a conveyance unit configured to convey the original stacked on the original tray; a reading unit including a reading sensor having a light receiving element to receive light of a first color and a light receiving element to receive light of a second color that is different from the first color, wherein the reading unit is configured to read an image of the original conveyed by the conveyance unit by using the reading sensor to generate image data which represents a reading result of the reading unit; at least one processor configured to: determine a first abnormal position which is a position in a first direction of an abnormal pixel of the first color in the image represented by the image data, wherein, in the image represented by the image data.
US11575786B2
A system establishes an agent communication with a customer. An agent computer with a first processor and a first memory receives a batch notification identifying a batch of one or more customer records in the agent computer, for communication in the near future. The one or more customer records is associated with one or more customers. A second computer with a second processor and a second memory provides the batch notification identifying the batch of one or more customer records in the agent computer. The system determines a next step action by taking into account touch specific outcome correlation data, marketing outcome correlation data, and/or correlation between touch specific outcome correlation data and overall outcome data.
US11575785B2
A system described herein may provide a technique for a multi-modal interaction experience with a User Equipment (“UE”) via multiple concurrent presentation modes. Such multiple modes may include a voice call with an interactive voice response (“IVR”) system, as well as the simultaneous presentation of information and/or selectable options at a UE associated engaged in the voice call with the IVR system. The information may be presented via a graphical user interface at the UE that is engaged in the call with the IVR system. In this manner, the UE may provide a multi-modal experience to a user, in which the user can simultaneously interact with the IVR system via the call, and can also receive or provide further interactions related to call via the GUI.
US11575784B1
A method for computer control of online social interactions based on conversation processing. A portion of a conversation with a given user is recorded, stored in memory, and processed so as to influence subsequent interactions. These may include audio or other contextualized annunciations of subsequent telephone calls. Other modes addressing conversational processing for social purposes can result in interwoven conversation guided among threads of interest, advertising and incented participation of conversational content and placement. The invention is capable of implementation in telecommunications systems such as cellular, local exchange, and VOIP, and in combination with other forms of internet-based telecommunication, including smart phones and adaptive forums chat rooms.
US11575767B2
A system includes a first computing device client associated with a first user in a community of users operable to send content to publish to a data aggregation server. The data aggregation server is operable to receive the content to publish from the first computing device client, host a first user profile associated with the first user of the first computing device client, the first user profile identifying a targeted recipient in the community of users, and disseminate automatically the content received from the first computing device client to a second computing device client associated with the targeted recipient, without receiving input from the first computing device client explicitly specifying the targeted recipient to whom the content is disseminated.
US11575754B2
In a communication method, a first access network device sends first information to a second access network device, where the first information is used to indicate that the first access network device has notified a core network device that a quality of service requirement of at least one quality of service flow cannot be met; the second access network device may send second information to the core network device, where the second information is used to notify the core network device that a quality of service requirement of a first quality of service flow in the at least one quality of service flow can be met, and the first quality of service flow is a quality of service flow that has been handed over from the first access network device to the second access network device.
US11575753B2
A system for enterprise collaboration is associated with an overlay network, such as a content delivery network (CDN). The overlay network comprises machines capable of ingress, forwarding and broadcasting traffic, together with a mapping infrastructure. The system comprises a front-end application, a back-end application, and set of one or more APIs through which the front-end application interacts with the back-end application. The front-end application is a web or mobile application component that provides one or more collaboration functions. The back-end application comprises a signaling component that maintains state information about each participant in a collaboration, a connectivity component that manages connections routed through the overlay network, and a multiplexing component that manages a multi-peer collaboration session to enable an end user peer to access other peers' media streams through the overlay network rather than directly from another peer. Peers preferably communicate with the platform using WebRTC. A collaboration manager component enables users to configure, manage and control their collaboration sessions.
US11575749B2
Embodiments include a sensor node, an active sensor node, and a vehicle with a communication system that includes sensor nodes. The sensor node include a package substrate, a diplexer/combiner block on the package substrate, a transceiver communicatively coupled to the diplexer/combiner block, and a first mm-wave launcher coupled to the diplexer/combiner block. The sensor node may have a sensor communicatively coupled to the transceiver, the sensor is communicatively coupled to the transceiver by an electrical cable and located on the package substrate. The sensor node may include that the sensor operates at a frequency band for communicating with an electronic control unit (ECU) communicatively coupled to the sensor node. The sensor node may have a filter communicatively coupled to the diplexer/combiner block, the transceiver communicatively coupled to the filter, the filter substantially removes frequencies from RF signals other than the frequency band of the sensor.
US11575747B2
An illustrative storage management appliance is interposed between client computing devices and one or more cloud storage resources. The appliance uses cloud storage resources in conjunction with a network attached storage device configured within the appliance to provide to the client computing devices seemingly unlimited network attached storage on respective network shares. The storage management appliance monitors data objects on the network shares and when a data object meets one or more criteria for archiving, the storage management appliance archives the data object to a cloud storage resource and replaces it with a stub and preview image on the network share. When access to the stub and/or preview image is detected, the storage management appliance restores the data object from the cloud storage resource. The criteria for archiving flexibly allow individual data objects to be archived to cloud storage without archiving frequently-accessed “neighboring” data objects on the same network share.
US11575739B1
Various embodiments disclose a method that includes sending, by a first node to a plurality of neighbor nodes, a query associated with a dataset, wherein the dataset includes multiple blocks; receiving, at the first node from a set of the plurality of neighbor nodes, one or more responses to the query; based on a first quality ranking of individual nodes in the set, selecting, by the first node, a second node from the set; and sending, by the first node, a first request to the second node for at least one block of the multiple blocks.
US11575736B2
A system and method for providing or maintaining data and application continuity in a computer system. According to an embodiment, the system comprises a communication interface for a client system, a network layer for receiving data from the client system, a hardware infrastructure for creating instances of the client system for replicating data, and an applications module for executing one or more applications on the replicated data. According to a further aspect, the system includes a portal interface configured for providing a remote user with control, audit, and other functions associated with the user's system configuration.
US11575732B1
Certain aspects of the disclosure are directed to customization of communications services. According to a specific example, a data communications server is configured and arranged to provide a database with virtual office features available to remotely-situated client entities. The data communications server is configured to provide to the client entities, a set of instructions written in a first programming language that defines a message exchange protocol. The set of instructions includes aspects of the message exchange protocol to be populated with client-specific directives. The data communications server may receive operating state information from endpoint devices associated with the client entity and trigger an action on one or more of the endpoint devices associated with the client entity by executing client-specific sets of control data derived from programming instructions written in a second programming language that is compatible with the first programming language.
US11575731B2
A data transmission apparatus causes a computer to receive first data and second data, each of which has a different transmission destination, evaluate relevance between the first data and the second data, and transmit the first data and the second data to the respective transmission destinations, and the transmitting of the data further includes transmitting the first data to the transmission destination of the second data in accordance with evaluation results obtained in the evaluating of the relation, so that a diversity of the data that can be collected by the transmission destination of the data is increased.
US11575729B2
Automatically determining, with reduced (or no) input from the users of a group, a set of activity instances that the group of users has interest in performing. A representation of the set of activity instances can be rendered for consideration by a group, and the set of activity instances can be determined even when only limited criteria are specified. Optionally, in response to affirmative user interface input(s) directed to a rendered representation of the set of activity instances, one or more of the activity instances of the set can be confirmed through limited input(s) of one or more users of the group. Further, the automatic determination of the set of activity instances is optionally performed using one or more trained machine learning models that are trained to optimize a likelihood that the users of the group will find the set satisfactory.
US11575723B2
A system receives smart speaker skill/application generation information generates a first smart speaker skill or application using the smart speaker skill/application generation information, receives at least one scheduled post to schedule at least one briefing at a scheduled time to be broadcast to a first plurality of smart speaker devices having the first smart speaker skill or application, receives tracking and analytics information from each smart speaker in the first plurality of smart speaker devices having the first smart speaker skill or application, and determines an audience for the at least one briefing comprising the first plurality of smart speaker devices having the first smart speaker skill or application and a second plurality of smart speaker devices having a second smart speaker skill or application different from the first smart speaker skill or application based on the tracking and analytics information.
US11575721B2
Presented herein are techniques in which a device connects a plurality of user devices to a communication session in which a plurality of participants of the respective plurality of user devices communicate using audio and/or video and determines respective locations of the plurality of user devices. The devices receives, from a particular user device of the plurality of user devices, a request to group the user devices into a plurality of groups to form one or more breakout communication sessions off of the communication session, assigns user devices to respective ones of the plurality of groups based on the respective locations such that user devices at a common location are assigned to a same group, and transmits information identifying the plurality of groups to the particular user device.
US11575718B2
An embodiment provides a user equipment that includes a processor configured to receive a Session Initiation Protocol (SIP) NOTIFY message transmitted by a network component as a result of a registration event. The SIP NOTIFY message contains at least a portion of information included in a first SIP message sent between a first user equipment and the network component. Another embodiment provides method and apparatus for a network node to determine whether filter criteria include one or more indicators that specify the need for information, and including in a second SIP message the information specified by the one or more indicators.
US11575716B2
A User Equipment (UE) including a wireless transceiver and a controller is provided. The wireless transceiver performs wireless transmission and reception to and from a mobile communication network. The controller determines whether the mobile communication network supports IMS services. The controller establishes a Packet Data Network (PDN) connection or a Protocol Data Unit (PDU) session with the mobile communication network for the IMS services via the wireless transceiver in response to the mobile communication network supporting the IMS services. The controller sends application data on the PDN connection or PDU session via the wireless transceiver.
US11575711B2
A system manages usage of a network-enabled user device. A policy storage is separately located relative to the user device and stores usage policy sets. Each policy set comprises policies defining usage permissions/restrictions applicable to the user device. The system associates a first user with a first time period and a second user with a second time period, each time period exclusive of other time periods. The first user selects/modifies a first policy set for applying during the first time period, and the second user selects/modifies a second policy set for applying during the second time period. The first user cannot select/modify any policy set applicable during the second time period, and the second user cannot select/modify any policy set applicable during the first time period. A usage request from the user device is allowed/denied based on the policy set to be applied when the usage request is made.
US11575702B2
Observing and/or monitoring a computer network that includes a plurality of nodes may involve detecting one or more data flows, or communications, between two or more nodes of the computer network. The data flow(s) may be associated with a user of the computer network. The user may be an individual person, an entity, and/or a software application. A characteristic of the data flow and the user may be determined and these characteristics may be used to determine a level of security risk caused by the data flow in the network. Then, when the level of security risk is above a risk threshold, an alert may be communicated to an operator of the computer network. The alert may be, for example, a message (e.g., email, SMS text message, etc.) and/or display of an icon, or an aspect (e.g., size, color, and/or location) of an icon provided on a graphical user interface (GUI).
US11575698B2
A method, system, and computer program product for identifying a malicious user obtain a plurality of service requests for a service provided by a processing system, each service request of the plurality of service requests being associated with a requesting user and a requesting system, and a plurality of service responses associated with the plurality of service requests, each service response of the plurality of service responses being associated with the processing system; and identify the requesting user as malicious based on the plurality of service requests and the plurality of service responses.
US11575696B1
The technology disclosed relates to streamlined analysis of security posture of a cloud environment. In particular, the disclosed technology relates to accessing permissions data and access control data for pairs of compute resources and storage resources in the cloud environment, tracing network communication paths between the pairs of the compute resources and the storage resources based on the permissions data and the access control data, accessing sensitivity classification data for objects in the storage resources, qualifying a subset of the pairs of the compute resources and the storage resources as vulnerable to breach attack based on an evaluation of the permissions data, the access control data, and the sensitivity classification data against a set risk criterion, and generating a representation of propagation of the breach attack along the network communication paths, the representation identifying relationships between the subset of the pairs of the compute resources and the storage resources.
US11575692B2
To detect identity spray attacks, a machine learning model classifies account access attempts as authorized or unauthorized, based on dozens of different pieces of information (machine learning model features). Boosted tree, neural net, and other machine learning model technologies may be employed. Model training data may include user agent reputation data, IP address reputation data, device or agent or location familiarity indications, protocol identifications, aggregate values, and other data. Account credential hash sets or hash lists may serve as model inputs. Hashes may be truncated to further protect user privacy. Classifying an access attempt as unauthorized may trigger application of multifactor authentication, password change requirements, account suspension, or other security enhancements. Statistical or heuristic detections may supplement the model. However, the model may adapt to changed attacker behavior through retraining with updated data, making the model-based approach more effective over time than rigid statistical or heuristic detection approaches.
US11575675B2
A method of providing secure communication between users of a network using layered security, the method includes providing a communicator to each user of a network, each user having user information including user hardware, user software, and user location stored within the network, providing multiple keys to each communicator and corresponding locks to the network, each key including a plurality of identifiers to confirm identity of the user, verifying that a user seeking to obtain access to the network has a communicator with keys that match all the locks stored on the network, and providing the user access to the network when the keys on the communicator are verified, wherein the plurality of identifiers is a combination of user hardware, user software, and user location.
US11575669B2
Computer-implemented systems and methods for providing secure exchange of confidential data including: a user database including a user profile that includes user identification data including user biometric data; a verification module that compares biometric data received from a computing device being used by a user attempting to access the system against the stored user biometric data to verify the user's identity; a legal database including data useable according to requirements of a specific legal jurisdiction; a geographical engine that uses geographical location data associated with the computing device being used by the user to tag the user as being associated with the specific legal jurisdiction; and a compiler that, in response to an inquiry received from the computing device being used by the user, compiles a legal document compatible according to specific legal standards of the legal jurisdiction associated with the user and sends the legal document to the user.
US11575665B2
Aspects described herein include a computer-implemented method (and related system and computer program product) comprising receiving, from a bonding service, an authorization request for a predefined authorized use of a good or service by a user. The authorization request indicates that the user meets one or more predefined criteria for the predefined authorized use. The method further comprises determining one or more penalty conditions of a bonding agreement for the predefined authorized use by the user, and receiving, from the bonding service, a confirmation that the user agrees to meet the one or more penalty conditions of the bonding agreement. The method further comprises receiving, from an owner of the good or service, an authorization of the authorization request, and transmitting, responsive to authorization of the authorization request, a token to the bonding service that enables the user to access the predefined authorized use of the good or service.
US11575664B2
Embodiments of information handling systems (IHSs) and methods are provided herein for managing tickets based on contextual information and ticket management policy. Although not strictly limited to such, the embodiments disclosed herein may be used to manage tickets, which are issued by a network authentication service and stored within a key store of an IHS. In one embodiment, tickets are managed by receiving user presence information and system state information, comparing the user presence information and system state information to policies contained within a ticket management policy database, and performing one or more actions specified in the policies if the user presence information or the system state information is not compliant with at least one of the policies. The one or more actions specified in the policies may include actions for managing the tickets stored within the key store and/or actions for controlling a power state of the IHS.
US11575663B2
A system and method is disclosed for transporting application data through a communications tunnel between a host device and a guest device that each includes networked processors. The application data may be transported between the host device and the guest device through an allowed port of the host device, the communications tunnel, and a port of the guest device. Based on logon credentials, the guest device can be authenticated by a security server and a role may be determined. The role can include allowed ports and associated applications on the host that the guest is allowed to access. Remote access from the guest device to host devices or remote devices may be enabled without needing prior knowledge of their configurations. Secure access may be facilitated to remote host devices or remote devices, according to security policies that can vary on a per-session basis and takes into account various factors.
US11575655B2
A computer system providing a methodology for bypassing an endpoint in a proxy network. The system and method reduce the number of endpoints in the proxy network between a source computer and a target computer through which network packets must traverse, thereby reducing the latency of information transfer between the source and target computers.
US11575648B2
Systems and methods of registering geocodes with a geofence and delivering geocodes which define geofences to devices are described herein. Geocodes include strings of words, letters, numbers, and combinations thereof. Geocodes associated with the same or similar geofences are cohesive and provide for improved location information, with IP addresses being assigned to the geocodes.
US11575646B2
In some embodiments, a method stores domain name system (DNS) resolution mappings from a domain name to an address in a first table. The DNS resolution mappings are intercepted from DNS responses being sent by a DNS server. The first table is sent to a manager for validation of the DNS resolution mappings. Then, a second table is received from the manager that contains validated DNS resolution mappings. The method intercepts a DNS response that includes a domain name to address resolution mapping from the DNS server and validates the domain name to address resolution mapping using a validated DNS resolution mapping in the second table.
US11575642B2
In some embodiments, a method receives a packet for a flow from a first application in a first workload to a second application in a second workload. The packet includes an inner header that includes layer 4 information for the first application. The method determines if a setting indicates an outer source port in an outer header should be generated using layer 4 information from the inner header. The setting is based on an analysis of packet types in the flow to determine if fragmented packets are sent. When the setting indicates the outer source port in the outer header should be generated using layer 4 information from the inner header, the method generates the outer source port using the layer 4 information for the first application from the inner header. The packet is encapsulated using the outer header, wherein the outer header includes the outer source port.
US11575632B2
Software for online active learning receives content posted to an online stream at a website. The software converts the content into an elemental representation and inputs the elemental representation into a probit model to obtain a predictive probability that the content is abusive. The software also calculates an importance weight based on the elemental representation. And the software updates the probit model using the content, the importance weight, and an acquired label if a condition is met. The condition depends on an instrumental distribution. The software removes the content from the online stream if a condition is met. The condition depends on the predictive probability, if an acquired label is unavailable.
US11575621B2
A network device includes a network interface for establishing a communication session with another network device, a memory to store instructions, and a processor to execute the instructions. The processor may, for each time period during the communication session, adjust a size of a receive buffer of a socket. When the processor adjusts the size, the processor, if a utilization number of the receive buffer is greater than a high threshold: may determine a first new size for the receive buffer, and set a size of the receive buffer to the first new size. If the utilization number is less than a low threshold, the processor may determine a second new size for the receive buffer; and set the size of the receive buffer to the second new size.
US11575616B2
A packet forwarding device and a queue management method are provided. The queue management method is applicable to a plurality of priority queues each associated with a different transmission priority. The queue management method includes: allocating at least one buffer from a free buffer pool to each of the priority queues; monitoring a number of dropped packets of an observation queue of the priority queues; and increasing a number of buffers for the observation queue and decreasing a number of buffers for at least one of the priority queues which has a lower transmission priority than the observation queue, according to the number of dropped packets.
US11575611B2
Methods and systems for providing quality of service over IP networks are disclosed. In one aspect, a flow label field of a header may be divided into first and second portions. The first portion defines a quality of service. The second portion identifies a message flow. Once the first portion defining the quality of service is established by the sending node, no nodes in the transmission path may change the quality of service value. Each node may route packets based on the quality of service field, or may modify the traffic class field of the header based on the quality of service and then route the packet based on the traffic class field. The QoS field can be used to complement a DSCP/traffic class field and provide a better mechanism for end-to-end QoS using IPv6. A service provider can use DSCP within its own administrative domain(s), and end users can set and maintain QoS using the methods described herein, thereby providing a framework for end-to-end QoS using IP packets.
US11575610B2
A data flow classification device includes a forwarding circuit and a configuring circuit. The forwarding circuit looks the classification of an input flow up in a lookup table according to the information of the input flow, tags the packets of the input flow with the classification, and outputs the packets to a buffer circuit; but if the classification is not found in the lookup table, the forwarding circuit tags the packets with a predetermined classification, outputs the packets to the buffer circuit, and adds the information of the input flow to the lookup table. The configuring circuit determines a flow threshold according to a queue length of the buffer circuit and a target length, learns the traffic of multiple flows from the lookup table, determines the classifications of the multiple flows according to the comparison between the traffic and the flow threshold, and stores these classifications in the lookup table.
US11575601B2
In accordance with an aspect of the present disclosure, there is provided a network function (NF). The NF comprises, a communication unit configured to receive, from another NF, a message regarding association between the NF and the another NF; and a message processing unit configured to obtain, from the received message, delivery information for a message to be transmitted to the another NF, and to transmit the message to be transmitted to the another NF based on the obtained delivery information to the another NF.
US11575592B2
Provided are a message processing method and apparatus, a control-plane device and a computer storage medium. The method includes receiving a first message containing at least one type of private-format data; determining identification information of a target device according to the first message and selecting a message parsing plug-in that matches the determined identification information of the target device; and sending the first message to the selected message parsing plug-in and receiving parsed data from the selected message parsing plug-in, where the parsed data is data obtained after the selected message parsing plug-in parses the at least one type of private-format data in the first message; and determining, according to the parsed data, a manner in which the target device processes a second message used for accessing a website.
US11575591B2
Some embodiments of the invention provide a method for detecting and remediating anomalies in an SD-WAN that includes a controller, an enterprise datacenter, and multiple branch sites each having at least one edge node that includes a set of packet processing stages. At the controller, the method receives from a particular node of a particular branch site a flow notification indicating detection of an anomaly on the particular node. Based on the anomaly, the method dynamically generates trace monitoring rules that specify one or more flows to be traced and provides the trace monitoring rules to the particular node and at least one other node of another branch site. From the particular node and the at least one other node, the method receives trace monitoring results collected in response to the provided trace monitoring rules, and analyzes the results to identify any anomalies and dynamic actions to correct the anomalies.
US11575589B2
A computer implemented method for analyzing network connections includes identifying a connection of interest and a corresponding set of connection data. The method additionally includes generating one or more saliency maps corresponding to the connection of interest. The method additionally includes mapping the generated one or more saliency maps to underlying protocols and fields, and identifying one or more values corresponding to each of the underlying protocols and fields. The method additionally includes extracting general correspondences from the identified one or more values corresponding to each of the underlying protocols and fields.
US11575583B2
A system, method and non-transitory computer readable media for optimizing input data for an ML model associated with a communications network. In one implementation, example ML model(s) may be trained using a modified dataset obtained for a plurality of cellular aggregation units (CAUs) of the RAN infrastructure(s), wherein the modified dataset is derived from data collected for individual CAUs over a data collection period with respect to a plurality of KPI variables. The modified data set is optimized by replacement of null values of variables with corresponding modal values of the variables. The trained ML model may be used for predicting one or more KPIs based on a set of test data associated with the RAN infrastructure(s).
US11575581B2
A device receives network data associated with a network that includes network devices interconnected by links at an Internet protocol (IP) layer and an optical layer of the network. The device receives constraints associated with determining a network plan for the network, where the constraints include a constraint indicating a particular time period associated with determining potential network plans for the network. The device identifies variables and values of the variables for the network plan based on the network data, and determines, within the particular time period, the potential network plans for the network based on the constraints and the values of the variables. The device identifies a potential network plan, of the potential network plans, that minimizes costs associated with operating the network, and causes the identified potential network plan to be implemented in the network by the network devices.
US11575580B2
Techniques are described herein for generating network topologies based on models, and deploying the network topologies across hybrid clouds and other computing environments that include multiple workload resource domains. A topology deployment system may receive data representing a logical topology model, and may generate a network topology for deployment based on the logical model. The network topology may include various services and/or other resources provided by different tenants in the computing environment, and tenant may be associated with different set of resources and deployment constraints. The topology deployment system may determine and generate the network topology to use the various resources and comply with various deployment constraints of the different tenants providing the services, and the tenants consuming the network topology.
US11575576B2
An example apparatus includes memory, and at least one processor to execute instructions to assign first containers to a first cluster and second containers to a second cluster based on the first containers including first allocated resources that satisfy a first threshold number of allocated resources and the second containers including second allocated resources that satisfy a second threshold number of allocated resources, determine a representative interaction count value for a first one of the first containers, the representative interaction count value based on a first network interaction metric corresponding to an interaction between the first one of the first containers and a combination of at least one of the first containers and at least one of the second containers, and generate a priority class for the first one of the first containers based on the representative interaction count value.
US11575569B2
A host computing system may include a processor and a memory coupled to the processor. The memory may include an auto-discovery module to broadcast a message to a set of management nodes in a data center. The message may include a configuration policy. Further, the auto-discovery module may receive an acknowledgment message from a management node. The acknowledgment message may indicate that the management node supports the configuration policy. Furthermore, the auto-discovery module may establish a trust relationship with the management node in response to receiving the acknowledgment message. Further, the auto-discovery module may enable the host computing system to add to a cluster managed by the management node upon establishing the trust relationship.
US11575558B1
Temporarily suppressing and/or disabling notifications to a client device of events detected by a security device monitoring an environment. The notifications may be disabled and/or suppressed based upon a request from a user of the client device, or when the client device is nearby the security device. The user may request that notifications are suppressed for a definable suppression duration, wherein a timer is started to run for the suppression duration, and notifications are suppressed while the timer is running. When the client device is nearby the security device, suppression of the notifications for other users may be defined by a user-configurable table. A notification from a security device may include a suppress button to suppress notifications from that security device for a suppression period.
US11575556B2
A communication system is configured to generate a perturbed signal by perturbing an amplitude of a spectrum of an original signal in one or more spectral regions, and to propagate the perturbed signal through components of the communication system. The communication system is further configured to obtain a measurement of the perturbed signal in a first spectral region of the one or more spectral regions following the propagation of the perturbed signal, and to calculate an estimate of an impairment associated with the communication system based on the measurement.
US11575542B2
A wireless device or network node determines an evaluation period that is common to at least a portion of reference signal resources in a set of reference signal resources that are transmitted by the network node, with at least one of the reference signal resources in the set being of a different type or configuration than another of the reference signal resources in the set.
US11575530B2
Certain embodiments are directed to systems and methods for facilitating the process of joining a conference call within a conference environment. A conference call participant may initiate a conference call within a conference environment (e.g., a conference room), by causing the participant's client device to emit a unique audio tone (which may be human-audible or human-inaudible) that is detected by a call device within the conference room. The unique tone is indicative of unique conference call identification data, which may be utilized by the call device to initiate the conference call, without requiring additional user input by the conference call participant.
US11575520B2
Aspects of the invention include providing a clear key with an attribute that controls usage of the clear key. The clear key includes key data in at least a first 8-byte section and second and third 8-byte sections and a wrapping key for wrapping the clear key. The computer-implemented method further includes chaining the first, second and third 8-byte sections together with zeroes for those 8-byte sections that are unpopulated into chained key data, deriving encryption and authentication keys from the wrapping key, calculating an authentication code over the clear key and the attribute using the authentication key, executing encryption over the chained key data using the encryption key to generated encrypted chained key data and adding the authentication code, the attribute and the encrypted chained key data to form a key block.
US11575519B1
A system includes an authentication server and a media authentication device. The authentication server stores authenticated media files. The authenticated media files have an associated string value. Generally, the authentication device is used to scan a barcode on a media sample, determine a string value from the scanned barcode, generate a string value based on fragments of the media sample, and determine a string value from an authenticated media file on the authentication server. The authentication device then concatenates the barcode string value with the generated string value, and it concatenates the authentication string value with the generated string value. A hash function is applied to the concatenated string values, and the resulting hash values are compared. The authentication device causes to be displayed an indication that the media sample is authentic when the hash values match.
US11575517B2
A system for using hardware-secured receptacle devices includes a transfer processing device configured to store transfer method data associated with user on at least a cryptographically secured receptacle device, receive user authentication credentials from a user, authenticate user identity as a function of the user authentication credentials, retrieve a transfer authorization from the at least a cryptographically secured receptacle device as a function of the transfer method data, generate a transfer as a function of the transfer authorization.
US11575516B2
A mobile voting system and method are provided. The mobile voting system may include a mobile messaging aggregator configured to receive voter verification requests from one or more mobile carriers, and a mobile voter verification server configured to verify a voter's identity in response to a voter verification request and generate a link to a mobile ballot once the voter's identity has been verified. The mobile messaging aggregator may cause the link to the mobile ballot to be transmitted to a mobile device of the voter, which when selected by the voter, allows the voter to cast a vote.
US11575509B2
A user equipment is configured to receive an extensible authentication protocol (EAP) request from a session management function (SMF) that serves as an EAP authenticator for secondary authentication of the user equipment. The secondary authentication is authentication of the user equipment in addition to primary authentication of the user equipment. The user equipment is also configured to, responsive to the EAP request, transmit an EAP response to the SMF.
US11575505B2
A device includes a communications circuit configured to communicate with a storage device controller and a host device. The device further includes a processing device configured to receive a request from the storage device controller through the communications circuit. The request requests encrypted data be written to a memory address of the host device. The processing device is further configured to identify a key associated with the write request based on the memory address. The processing device is further configured to generate a decrypted version of the data based on the key. The processing device is further configured to initiate transfer, through the communications circuit, of the decrypted version of the data to the host device.
US11575502B2
A homomorphic encryption processing device includes the processing circuitry is configured to generate ciphertext operation level information based on field information. The field information represents a technology field to which homomorphic encryption processing is applied. The ciphertext operation level information represents a maximum number of multiplication operations between homomorphic ciphertexts without a bootstrapping process. The processing circuitry is further configured to select and output a homomorphic encryption parameter based on the ciphertext operation level information. The processing circuitry is further configured to perform one of a homomorphic encryption, a homomorphic decryption and a homomorphic operation, based on the homomorphic encryption parameter. The homomorphic encryption processing device may adaptively generate a homomorphic encryption parameter according to a ciphertext operation level information determined based on a field information, and may perform a homomorphic encryption, a homomorphic decryption and a homomorphic operation based on the homomorphic encryption parameter.
US11575494B1
A system includes a first device and a second device coupled to a link having one or more paths associated with transmitting a clock signal. The first device is to transmit a set of bits associated with a pattern via the one more paths. The set of bits are transmitted using a first clock signal having a first frequency less than a second frequency associated with data transmission operations. The second device is to receive the set of bits associated with the pattern, determine a number of pulses associated with the set of bits over a first period, and determine the number of pulses, associated with the set of bits, satisfies a predetermined condition relating to the number of pulses for the first period. The second device is to initiate a training of the link in response to determining the number of pulses satisfies the predetermined condition.
US11575492B1
A physical layer transceiver, for connecting a host device to a wireline channel medium in which a signal component occurring at a particular time may cause interference at other times, includes a host interface for coupling to a host device, a line interface for coupling to the channel medium, and filter circuitry operatively coupled to the line interface to filter the interference caused by the signal component at the particular time and at the one or more other times. The filter circuitry includes at least one filter segment configured to operate at a first rate derived from a channel operating frequency to filter the signal component at the particular time, and at least one respective filter segment configured to operate at a respective additional rate different from the first rate. Respective delay elements allow each respective filter segment to filter the signal component at a one of the other times.
US11575487B2
This invention aims to appropriately transmit HARQ-ACK in future wireless communication systems. A user equipment includes a reception unit which receives a DL signal, and a control unit which controls transmission of a delivery acknowledgement signal for the DL signal, wherein the reception unit receives information concerning an instruction to transmit the delivery acknowledgement signal and the control unit controls transmission of the delivery acknowledgement signal on the basis of the information concerning the instruction to transmit the delivery acknowledgement signal. The reception unit of the user equipment further receives downlink control information including the information concerning the instruction to transmit the delivery acknowledgement signal.
US11575478B2
Certain aspects of the present disclosure relate to techniques for determining resource elements REs used for Coordinated Multipoint (CoMP) transmission schemes. The techniques generally include determining, by a User Equipment (UE), a set of data REs used for Coordinated Multipoint (CoMP) operation. The determination is based on a CoMP scheme and data REs available to particular base stations involved in the CoMP operation. The technique further includes processing data received via the CoMP operation on the determined set of data REs.
US11575474B2
Various solutions for re-transmission of system information (SI) message with respect to user equipment and network apparatus in mobile communications are described. An apparatus may receive a first physical downlink shared channel (PDSCH) from a network node. The apparatus may receiving a second PDSCH from the network node. The apparatus may determine whether a timing gap between the first PDSCH and the second PDSCH is less than a predetermined processing time. The apparatus may ignore the second PDSCH in an event that the timing gap is less than the predetermined processing time.
US11575469B2
Multi-bit feedback protocol systems and methods are described herein. A method can include correcting, by a sink, an error in a data packet using a multi-bit feedback protocol, the data packet being transmitted over a wireless link to a sink by a source; determining that the multi-bit feedback protocol has failed; and reverting back to an automatic repeat request protocol when the multi-bit feedback protocol has failed.
US11575468B2
A method, an apparatus and a system for determining stress on a low density parity check (LDPC) process for a network using orthogonal frequency division multiplexing (OFDM).
US11575463B2
Systems and methods for analyzing available networks and transferring data via a two-way radio transmission are described herein. An example method may commence with collecting, by a data collection device, asset data. The method may continue with preprocessing, by the data collection device, the asset data for transmission. The method may further include dynamically analyzing, by the data collection device, networks available for transmission of the asset data determining a mode for the transmission of the asset data. The method may further include transmitting, by at least one of the data collection device and a two-way radio device communicatively coupled to the data collection device, the asset data to a data server. The asset data may be transmitted based on the mode for the transmission via at least one communication channel and at least one intermediate device.
US11575457B2
A method for power-smart packet processing includes, in response to an event trigger signal, generating, by a state machine, a number of enable signals. The method further includes applying the enable signals to a number of single-level inferred clock (SLICK) gates to generate multiple clock signals with cycles of latency. The clock signals are applied to at least some of a number of groups of flops used for packet processing. The enable signals are clock-gated enable signals that start at consecutive cycles of a main clock, and stay active for at least one cycle of the main clock. The method further includes using flow-aware clock-gating technology (FACT) to distinctly identify logic and tables and continually variable traffic (CVT) to control packet rate and packet spacing.
US11575452B2
Disclosed are systems, methods, and non-transitory media for sensing radio frequency signals. For instance, radio frequency data can be received by an apparatus and from at least one wireless device in an environment. Based on the radio frequency data received from the at least one wireless device, the apparatus can determine sensing coverage of the at least one wireless device. The apparatus can further provide the determined sensing coverage and a position of at least one device to a user device.
US11575438B2
Devices, systems and methods for encoding information using optical components are described. Information associated with a first optical signal (e.g., an optical pump) is encoded onto the phase of a second optical signal (e.g., an optical probe) using cross phase modulation (XPM) in a non-linear optical medium. The optical signals are multiplexed together into the nonlinear optical medium. The probe experiences a modified index of refraction as it propagates through the medium and thus accumulates a phase change proportional to the intensity of the pump. The disclosed devices can be incorporated into larger components and systems for various applications such as scientific diagnostics, radar, remote sensing, wireless communications, and quantum computing that can benefit from encoding and generation of low noise, high resolution signals. Examples of the encoded information includes intrinsic noise from the optical source, or others signals of interest, such as electrical, optical, X-ray, or high-energy particle signals.
US11575437B2
An optical module configured to electrically connect to a host. A linear equalizer performs equalization on a host equalized signal to create a module equalized signal, and a driver configured to present the module equalized signal from the linear equalizer to an optical conversion device at a magnitude suitable for the optical conversion device. An optical conversion device receives the module equalized signal from the driver, converts the module equalized signal to an optical signal, and transmit the optical signal over an optical channel. Also part of the optical module is an interface which communicates supplemental equalizer settings to the host. A memory stores the supplemental equalizer settings which reflect the optical modules effect on a signal passing through the optical module. A controller oversees communication of the supplemental equalizer settings to the host such that the host uses the supplemental equalizer settings to modify host equalizer settings.
US11575436B1
A system for correcting phase noise and/or drift, the system includes an optical signal module being capable of amplitude modulating the optical signal while being phase- and/or frequency-shifted. Further, the system includes a beam splitter capable of separating at least backward travelling waves based on polarization. Moreover, a fiber connected to the beam splitter and a polarization rotator capable of changing the polarization of the optical signal are provided. The system has a partially reflecting reflector capable of creating a backward travelling wave as well as a photodiode capable of receiving the backward travelling wave. The photodiode is capable of generating a detection signal used for detecting phase noise and/or drift in the backward travelling wave.
US11575434B2
In an example embodiment, an optical communication system includes an implantable optical transmitter and an external optical receiver. The transmitter includes a housing having one or more drivers, plural light emitting sources, and an optical element arranged therein. Each driver converts a digital data signal into modulation signals to drive the sources. Each source generates a light beam in response to a corresponding modulation signal, each light beam contributing to form a single optical signal. The optical element directs the light beams to exit the housing such that a peak position of light intensity of each light beam is separated from a corresponding peak position of light intensity of an adjacent light beam by at least a first distance and less than a second distance. The optical receiver includes at least one photodiode that detects light generated by the sources and generates a reconstructed data signal.
US11575431B2
Systems and methods include determining a current state of a network; determining a new state for the network having an improved cost relative to the current state; determining a defragmentation plan to move the network from the current state to the new state, the defragmentation plan including a sequence of steps; and, responsive to an event that presents an opportunity, implementing one or more steps of the sequence of steps. The implementing is conditioned on occurrence of the opportunity.
US11575428B2
A method performed by STA may comprise receiving, from a first AP, a first beacon frame comprising a first relay information element including a first field that indicates whether a root AP BSSID field is included in the first relay information element, determining that a first root AP BSSID field is included in the first relay information element and determining that the first AP is a relay AP of a root AP identified by the first root AP BSSID field. The method may further comprise receiving, from a second AP, a second beacon frame comprising a second relay information element including a second field that indicates whether a root AP BSSID is included in the second relay information element and determining that a root AP BSSID field is not included in the second information element and determining that the second AP is a root AP.
US11575422B1
Methods and systems are provided for dynamically detecting and correcting the deactivation of beamforming from an antenna. One or more users are identified as present within a particular geographic area typically served by beamforming, and the average signal strength of the one or more user devices is monitored. If a threshold level of degradation of the average signal strength is detected, then a beamforming status is determined for one or more of the antennas serving the user device or devices. Based on the determination, corrective measures are taken and beamforming is reactivated.
US11575415B2
A signal generation method is used in a transmission device that transmits a plurality of transmission signals from a plurality of antennas at the same frequency and at the same time, in the case where larger power change is performed on a first transmission signal than on a second transmission signal during generation process of the first transmission signal and the second transmission signal, the first transmission signal and the second transmission signal are mapped before the power change such that a minimum Euclidian distance between possible signal points for the first signal is longer than a minimum Euclidian distance between possible signal points for the second signal.
US11575411B2
A communication device includes a donor receiver that receives a plurality of first beam of input radio frequency (RF) signals. The communication device further includes a service transmitter that transmits a plurality of second beam of RF signals in a first radiation pattern to a user equipment (UE). The communication device further includes control circuitry that detects an amount and a direction of reflected RF signals at the donor receiver. The control circuitry applies polarization to the plurality of second beam of RF signals and calibrates the polarization to minimize the reflected RF signals at the donor receiver. A second radiation pattern is generated for the plurality of second beam of RF signals and communicated to the UE based on the calibrated polarization.
US11575387B2
An encode apparatus and an encode method may be provided. The encoding apparatus may comprise a first stage and a second stage. The first stage may be configured to receive a first input, decode the first input, and produce a first output comprising the decoded first input. The second stage may be configured to receive a second input, receive the first output from the first stage, and convert the first input and the second input from a first coding system to a second coding system based on the second input and the first output. The second stage may produce a second output comprising the converted first input and the converted second input.
US11575379B2
Switch circuitry including an input terminal (1), said input terminal connected to the base of a first transistor (Q1) via a first resistor (R3), said first transistor being an NPN Bipolar Gate Transistor (Q1), said circuitry further comprising a second resistor (R5) connected between the base of said first transistor (Q1) and ground, and including an output line or terminal (3) connected to the collector of said first transistor (Q1), and wherein the emitter of said first transistor (Q1) is connected to ground (earth), said circuitry further including a second transistor (Q2), said second transistor being a PNP Bipolar Gate Transistor, wherein the collector of said second transistor (Q2) is connected via a third resistor (R8) to the base of said first transistor (Q1), and the emitter of said second transistor (Q2) is connected to said input terminal (1), and wherein the emitter of said second transistor (Q2) is additionally connected to the base of said second transistor (Q2) via a fourth resistor (R11); and the base of said second transistor (Q2) being additionally connected to the output terminal (3) via a fifth resistor (R10) and a diode (D1).
US11575371B2
A semiconductor device including a plurality of power modules each of which includes a power semiconductor switching element that has a temperature detection diode, and a drive circuit that has an output circuit for switching on and off the power semiconductor switching element, and that outputs a warning signal for calling attention if the value of the forward voltage of the temperature detection diode becomes equal to or smaller than a first reference voltage value, and that outputs a protection operation signal for stopping the on/off operation of the power semiconductor switching element if the value of the forward voltage becomes equal to or smaller than a second reference voltage value smaller than the first reference voltage value. The semiconductor device outputs the logical sum of the warning signals of the individual power modules as an external warning signal.
US11575369B2
A method for operating a gate driver system includes measuring a first parameter according to a first priority schedule synchronously to a first edge of a switching signal generated by a gate driver integrated circuit and having a variable duty cycle. The method includes after measuring the first parameter of the gate driver system and prior to a second edge of the switching signal, measuring at least a second parameter of the gate driver system according to a first round-robin schedule synchronously to the first edge of the switching signal.
US11575356B1
A fully-differential two-stage operational amplifier circuit is provided, and it includes a first-stage amplification circuit, a second-stage amplification circuit, a common-mode signal acquisition circuit, a common-mode feedback circuit and a bias circuit. The first-stage amplification circuit has a telescopic structure and receives differential input signals INP and INN. The second-stage amplification circuit has a common-source structure and outputs differential output signals OUTP and OUTN. The common-mode signal acquisition circuit receives differential output signals, and outputs an operational amplifier output common-mode signal VCMO. The common-mode feedback circuit outputs common-mode feedback signals VB1 and VB2 to the first-stage amplifier circuit and the second-stage amplifier circuit respectively; The bias circuit outputs a bias voltage VB3 to the first-stage amplifier circuit, and outputs bias voltages VB4 and VB5 to the first-stage amplifier circuit respectively.
US11575355B2
A multi-stage transimpedance amplifier (TIA) with an adjustable input linear range is disclosed. The TIA includes a first stage, configured to convert a single-ended current signal from an optical sensor of a receiver signal chain to a single-ended voltage signal, and a second stage, configured to convert the single-ended voltage signal provided by the first stage to a differential signal. In such a TIA, the input linear range may be adjusted using a clamp that is programmable with an output offset current to keep the second stage of the TIA from overloading and to maintain a linear transfer function without compression.
US11575353B2
An audio amplifier system is described herein, comprising: an amplifier adapted to amplify an audio signal and comprising an output enable/disable input, the amplifier further adapted to receive an output enable signal at the output enable/disable input that enables/disables an output of the amplifier; a Zobel network connected to the output of the audio amplifier and comprising a Zobel capacitor and a Zobel resistor arranged such that they form a high pass frequency filter function and wherein the Zobel network is adapted to be substantially resistive when a frequency of an audio signal output from the audio amplifier is within a first frequency range; a mirroring resistor connected in parallel to the Zobel resistor and adapted to mirror a power that is dissipated in the Zobel resistor, and wherein a printed circuit board upon which the mirroring resistor is located is adapted to conduct heat generated by the mirroring resistor; a negative temperature coefficient (NTC) resistor located in close proximity to the mirroring resistor to receive the conducted heat from the mirroring resistor and which is adapted to change its resistance in response to the transferred heat such that its resistance goes down as a temperature of the NTC resistor increases; and a circuit adapted to generate the output enable signal, wherein the circuit generates an output enable signal that enables the output of the amplifier when the temperature of the Zobel resistor is below a first temperature, and wherein the circuit generates an output enable signal that disables the output of the amplifier when the temperature of the Zobel resistor is substantially the same or above the first temperature.
US11575350B2
Various communication devices may benefit from the appropriate use of modeling techniques. For example, devices that include components that may be driven into non-linear ranges of operation may benefit from low complexity non-linear modelling techniques. Such devices may be used, for example, in wireless communication systems. A method can include obtaining a sample of a signal representative of power consumed by a device while the device is operating in a non-linear range while being driven according to a driving signal. The method can also include computing a correction to the driving signal based on the sample. The correction can be calculated based on a plurality of non-overlapped non-linear sections corresponding to a response of the device. The method can further include applying the correction to adjust the driving signal. The correction can be configured to adjust the power to a desired value of power.
US11575346B2
A photovoltaic module frame, a photovoltaic support assembly and a photovoltaic module are provided. The photovoltaic module frame includes an installation part. The top of the installation part is provided with at least one meshing structure for meshing with the bottom of a press block. By providing a meshing structure on the top of the installation part, the meshing structure is meshed with the bottom of the press block to increase the contact area between the installation part of the photovoltaic module frame and the bottom of the press block, thereby increasing the meshing force, and preventing the photovoltaic module frame from separating from the press block especially when the wind is strong.
US11575330B1
An illustrative dual power inverter module includes a DC link capacitor electrically connectable to a source of high voltage direct current (DC) electrical power. A first power inverter is electrically connectable to the DC link capacitor and configured to convert high voltage DC electrical power to three phase high voltage alternating current (AC) electrical power and is configured to supply the three phase high voltage AC electrical power to a first electric motor. A second power inverter is electrically connectable to the DC link capacitor and configured to convert high voltage DC electrical power to three phase high voltage AC electrical power and is configured to supply the three phase high voltage AC electrical power to a second electric motor. A common controller is electrically connectable to the first power inverter and the second power inverter. The common controller is configured to control the first power inverter and the second power inverter.
US11575326B2
A DC-DC converter includes a first switching network that receives an input DC voltage and outputs a first AC voltage, a transformer, and a secondary side conversion circuit. The first switching network receives an input DC voltage. The transformer includes a middle-point primary tap such that when the input DC voltage is in a low voltage range, the middle-point tap of the transformer primary is connected to the input DC voltage causing current to flow through the first plurality of primary windings in parallel to current flowing through the second plurality of primary windings and when the input DC voltage is in a high voltage range, the middle-point tap is disconnected from the input DC voltage causing current to flow through the first plurality of primary windings in series with current flowing through the second plurality of primary windings.
US11575324B2
A control circuit for a boost converter can include: a comparison circuit configured to compare an input voltage of the boost converter against an output voltage of the boost converter, and to generate first and second control signals; an option circuit configured to provide a third control signal generated by a drive circuit of the boost converter to a control terminal of a synchronous power transistor of the boost converter, in accordance with the first and second control signals, when the output voltage is greater than the input voltage; and the option circuit being configured to provide a DC voltage to the control terminal of the synchronous power transistor, in accordance with the first and second control signals, in order to provide a current path for an inductor current of the boost converter through the synchronous power transistor, when the output voltage is not greater than the input voltage.
US11575321B2
Systems and methods that automatically detect state of switches in power converters are disclosed. In one aspect, a power switch includes a first switch coupled between a power input node and a first terminal of a load, a second switch coupled between the power input node and a second terminal of the load, first and second current sense devices arranged to transmit first and second signals including at least one of a magnitude and polarity of first and second currents through the first and second switches, respectively, a first driver circuit arranged to transmit first control signals to the first switch based at least in part on a voltage at the power input node and the first signal, and a second driver circuit arranged to transmit second control signals to the second switch based at least in part on the voltage at the power input node and the second signal.
US11575319B2
A DC-DC converter includes a high-side switch coupled between a first power supply and an output terminal, a low-side switch coupled between a second power supply and the output terminal, an inductor coupled to the output terminal, and a reverse current monitoring circuit that determines that a reverse current from the inductor to the output terminal occurs when the output terminal becomes a high voltage during a state in which the high-side switch and the low-side switch are in a dead time.
US11575303B2
There is provided a linear motor and a linear compressor including the same. The linear motor includes a stator including an air gap, a coil provided in the stator, a mover for reciprocating in the air gap, and at least one magnet fixed to the stator. In the magnet, a length in a first direction that intersects a reciprocating direction of the mover is larger than a length in a second direction that is the reciprocating direction of the mover. Therefore, it is possible to maintain or improve motor efficiency by using an amount of use of a magnet while using a low-priced magnet.
US11575301B2
A dual-rotor machine comprising a dual rotor support structure rotatably connected to a frame. A stationary stator is disposed between the rotors and is fixed to the frame. An inner rotor and outer rotor, each comprising a permanent magnet Halbach array, are coaxially disposed with the stator and are rotable about the stator. In this configuration, the inner rotor channels its magnetic flux to its outside, while the outer rotor channels its magnetic flux to its inside. The magnetic flux density at the stator for the dual-rotor machine can be as high as 2 Tesla or higher for high-grade neodymium-iron-boron permanent magnet material, and the stored magnetic energy for conversion to mechanical or electrical energy available to the stator may be at least 0.5 kJ/m. The rotor Halbach arrays may comprise monolithic permanent magnets with continuously variable magnetic field direction.
US11575298B2
A hard start capacitor replacement unit includes a capacitor container having a cover, a plurality of capacitors received within the container, each of said capacitors having a capacitance value, a common terminal mounted on the cover and electrically connected to a common terminal of each of said plurality of capacitors, a plurality of cover terminals mounted on the cover spaced apart from the common terminal and from each other, each cover terminal respectively electrically connected to one of the plurality of capacitors, a relay having contacts and being capable of opening and closing said contacts in response to a monitored condition of the motor, the relay having relay terminals, a fuse electrically connected to one of the relay terminals by a first wire wherein the fuse electrically disconnects the hard start capacitor replacement unit and the motor upon a failure, and a second wire electrically connecting one of the relay terminals and the motor, a third wire electrically connecting the common terminal and one of the relay terminals, a fourth wire electrically connecting one or more cover terminals to one of the relay terminals, wherein the contacts of the relay close to electrically connect one or more capacitors of the plurality of capacitors to the motor, and the contacts of the relay open to electrically disconnect the one or more capacitors of the plurality of capacitors from the motor.
US11575296B2
A heat management system disclosed herein is used for an electric vehicle. The heat management system may comprise an oil cooler, an oil pump, a converter cooler, a first heat exchanger, a second heat exchanger, a first channel, a second channel, a channel valve, a bypass channel, and a controller. While executing the heat pump mode, the controller may be configured to periodically execute an operation of: switching the channel valve from the second valve position to the first valve position and activating the oil pump; and returning the channel valve from the first valve position to the second valve position and inactivating the oil pump in response to a predetermined time having passed.
US11575287B2
The present invention relates to an arrangement (O1, S1) of an outer rotor electric machine for reducing eddy current losses of the outer rotor electric machine (I). The outer rotor electric machine comprises a rotatably arranged rotor (10) and a stator (20). Said rotor comprises an outer rotor portion (12) surrounding said stator (20) or part of said stator and a wheel like end wall portion (14). One end (22a) of said stator (20) is arranged to face said end wall portion (14). The arrangement comprises a plurality of openings (O1) distributed on said end wall portion (14) so as to reduce appearance of eddy currents associated with said end wall portion (14) during operation of said electric machine (I). The present invention also relates to an outer rotor electric machine. The present invention also pertains to a platform.
US11575285B2
An electric machine includes a stator and a rotor. The stator defines a central orifice and has an inner diameter. The rotor has an outer diameter and is disposed within the stator. An airgap is defined between inner diameter and the outer diameter. The rotor defines a plurality of cavities. The rotor has magnets disposed within each of the cavities. The magnets define a plurality of pole arc angles. Each pole arc angle is centered about a D-axis. The rotor has an outer periphery. The outer periphery forms smooth spline curves positioned within each pole arc angle. The smooth spline curves deviate radially inward relative to the outer diameter.
US11575279B2
Embodiments of a system and method for controlling a device charging on a wireless charger are generally described herein. A method may include disabling, in response to determining that the device is currently charging on the wireless charger, haptic feedback at the device, determining whether the device is in a night mode or a day mode, in response to determining that the device is in the night mode and currently charging on the wireless charger, disabling notifications of the device, and enabling, in response to determining that the device is in the day mode, the haptic feedback and the notifications when the device has been removed from the wireless charger.
US11575277B2
A system of a machine includes a network of a plurality of nodes distributed throughout the machine, a controller, and a power extraction system within at least one of the nodes. Each of the nodes is operable to communicate through one or more radio frequencies. The controller is configured to communicate with the network of nodes by transmitting the one or more radio frequencies through one or more waveguides. The power extraction system is configured to extract power from the one or more radio frequencies as a first power source, extract power from a second power source, and provide power to one or more components of the system based on power extracted from either or both of the first power source and the second power source.
US11575276B2
Examples of the disclosure include an uninterruptible power supply comprising an input configured to be coupled to a power source, an output configured to output power to a load, a main controller, a main logic power supply, an auxiliary logic power supply, and an auxiliary controller configured to receive power from the auxiliary logic power supply, the auxiliary controller being configured to receive a signal indicating that the load is not powered by the uninterruptible power supply, output a first signal to initiate shutdown of the main controller and the main logic power supply, and output a second signal to power-up the main controller and the main logic power supply after a predetermined period of time elapses after outputting the first signal.
US11575273B2
A method and apparatus (100) are provided for charging a vehicle battery (108). The apparatus (100) includes a controller (102) designed to influence a charging process of the vehicle battery (108). The apparatus (100) further has a switching device (104) to transmit a signal to the controller (102) in response to operation of the switching device (104) by a user. The controller (102) is designed to influence the vehicle battery (108) before the charging process in response to receiving the signal depending on at least one desired state for the charging process.
US11575271B2
The disclosure provides state-of-charge (SOC) and state-of-health (SOH) estimation methods of a battery pack. The SOC estimation method of the battery pack includes the following steps. First, a current resting time, a current battery temperature, and a current measured open circuit voltage corresponding to a current initial power-on time of the battery pack are obtained. Next, an SOC value corresponding to the current initial power-on time is determined according to the obtained current resting time, current battery temperature, current measured open circuit voltage, and a relational expression between an open circuit voltage, a resting time, a battery temperature, and an SOC value at predetermined different battery temperatures, so that the battery pack can be characterized according to the obtained SOC value.
US11575270B2
A battery cell monitoring and conditioning circuit is disclosed to facilitate low cost manufacture of battery modules comprising any number of series connected cells. A battery management system utilizing a plurality of series connected cell monitoring and conditioning circuits is disclosed. Methods are provided for operating the disclosed circuits.
US11575268B2
A charging pad according to the exemplary embodiment of the present invention may include an input terminal connected to a high-priority charging pad; an output terminal connected to a low-priority charging pad; a charging unit configured to charge a robot positioned on the charging pad in accordance with a preset operating state; and a control unit configured to switch an operating state of the charging unit from an operation stop state to an operation standby state when a status signal for the high-priority charging pad is received from the input terminal. The control unit is configured to output the status signal for the charging pad through the output terminal when occupation of the charging unit by the robot is detected in the operation standby state.
US11575265B2
A method of controlling output levels of an MMC converter to reduce fluctuation in a power grid frequency, which adjusts an output level of the MMC converter in response to a change in a power grid frequency of a power grid system in the MMC converter connected to a grid system, is proposed. The method includes a detection step of detecting a power grid frequency of a grid connected to the MMC converter in real time, a comparison step of comparing the detected power grid frequency with a preset reference power grid frequency, and an adjustment step of adjusting a number of output levels of the MMC converter to reduce a difference between the detected power grid frequency and the reference power grid frequency when the detected power grid frequency and the reference power grid frequency are different from each other.
US11575254B2
An integrated circuit includes an overvoltage protection circuit. The overvoltage protection circuit detects overvoltage events at a pad of the integrated circuit. The overvoltage protection circuit generates a max voltage signal that is the greater of the voltage at the pad and a supply voltage of the integrated circuit. The overvoltage protection circuit disables a PMOS transistor coupled to the pad by supplying the max voltage signal to the gate of the PMOS transistor when an overvoltage event is present at the pad.
US11575248B2
A prefabricated substation is provided with a solid state breaker and a transformer. The substation preferably transforms voltage from a medium voltage to a low voltage. The substation also breaks current flow through the substation when a fault occurs. The primary components of the substation, including the transformer and solid state breaker, are located together within the housing.
US11575242B2
A light emission device includes: a base part; a semiconductor laser device disposed on the base part; a frame body fixed to the base part and provided around the semiconductor laser device; a lid bonded to an upper surface of the frame body; and a first electrical conduction member bonded to an outer surface of the base part or an outer surface of the frame body, the first electrical conduction member having a first conductive region and a second conductive region that are electrically connected to the semiconductor laser device. In a top plan view, the first electrical conduction member includes a first portion overlapping the frame body and a second portion not overlapping the frame body, the first conductive region being contained in the first portion, and the second conductive region being contained in the second portion.
US11575239B2
Multi-clad optical fiber cladding light stripper (CLS) comprising an inner cladding with one or more recessed surface regions to remove light propagating within the inner cladding. A CLS may comprise such recessed surface regions along two or more azimuthal angles about the fiber axis, for example to improve stripping efficiency. One or more dimensions, or spatial distribution, of the recessed surface regions may be randomized, for example to improve stripping uniformity across a multiplicity of modes propagating within a cladding. Adjacent recessed surface regions may abut, for example, end-to-end, as segments of a recess that occupies a majority, or even an entirety, of the length of a fiber surrounded by a heat sink. One or more dimensions, or angular position, of individual ones of the abutted recessed surface regions may vary, according to a regular or irregular pattern.
US11575237B2
Provided is an adapter. The adapter includes a housing component, an adapter assembly, a first connector, a second connector, and a charging cable assembly. The housing component is provided with an accommodation space. The adapter assembly is disposed in the accommodation space. The first connector is electrically connected to the adapter assembly and is able to be accommodated in the accommodation space. The charging cable assembly includes a charging cable body and an auto-retractable cable box disposed in the accommodation space. A first end of the charging cable body is secured to the auto-retractable cable box. A second end of the charging cable body is able to be accommodated in the auto-retractable cable box or is extendable out of the auto-retractable cable box. The auto-retractable cable box is electrically connected to the adapter assembly. The second connector is connected to the second end of the charging cable body.
US11575228B2
An apparatus includes a strain relief formed in helical shape and formed with a U-shaped channel. The strain relief can be used around a cable of a component or a spool extension of a fiber tray.
US11575224B2
A terminal module (10) has a metal case (20) with a ceiling wall (21), a bottom wall (51) facing the ceiling wall (21), opposed side walls (23) extending from the ceiling wall (21) toward the bottom wall (51) and retaining pieces (24). A coil spring (40) is sandwiched between the ceiling wall (21) and the bottom wall (51). The retaining pieces (24) face each other in a direction perpendicular to a facing direction of the side walls (23) and project toward the bottom wall (51) from the periphery of the ceiling wall (21). The side walls (23) and the retaining pieces (24) are disposed alternately on the periphery of the ceiling wall (21). A spring receiving portion (26) formed by the ceiling wall (21), the side walls (23) and the retaining pieces (24) receives an end part of the coil spring (40) on the side of the ceiling wall (21).
US11575210B2
An arrangement for communication between motor vehicles is specified. The arrangement comprises a reflector apparatus that is secured at a fixed location in the outer region of a curve or of a curve-like road. The reflector apparatus is in an orientation such that said reflector apparatus deflects electromagnetic radiation in the frequency band between 2.5 GHz and 7.5 GHz that is emitted by a first motor vehicle, situated in the region of a curve entrance, toward a second motor vehicle, situated in the region of a curve exit. Furthermore, a corresponding reflector apparatus for the arrangement is specified.
US11575207B2
The present disclosure relates to a plug-in antenna device arranged to be received in a waveguide section. The plug-in antenna device includes one or more dielectric elements arranged in series and spaced apart by connecting members, a top-most dielectric element being arranged as antenna element. When the plug-in antenna device is received in the waveguide section, the dielectric elements are arranged electromagnetically coupled, whereby a radio frequency signal included in a radio frequency band passing to or from the antenna element via the dielectric elements is arranged to be electromagnetically filtered.
US11575206B2
The present invention provides a self-filtering millimeter-wave wideband multilayer planar antenna. The antenna includes a first layer having a slot feed. A second layer includes at least a pair of probes fed by the slot feed from the first layer. A third layer includes at least two substantially planar radiating patches each patch respectively coupled to one of the probes on the second layer. The radiating patches are arranged to radiate a millimeter-wavelength electromagnetic wave when the slot feed receives excitation energy and transmits the energy to the radiating patch through the respective probe. The self-filtering antenna does not require a resonant cavity structure coupled to the radiating patches. Antenna arrays of arbitrary numbers of antenna elements may be constructed from the self-filtering antenna. Such arrays are particularly suitable for 5G mm-wave backhaul communications.
US11575202B2
An antenna assembly includes a driven element, a first set of antenna elements disposed a first distance from the driven element such that each element of the first set of antenna elements is equidistant from adjacent elements of the first set of antenna elements, and a second set of antenna elements disposed a second distance from the driven element such that each element of the second set of antenna elements is equidistant from adjacent elements of the second set of antenna elements, the second distance being larger than the first distance. The antenna assembly includes or is operably coupled to a selector module configured to select one element of the first set of antenna elements as a selected director, and select one element of the second set of antenna elements as a selected reflector by effectively shortening a length of the selected director and effectively lengthening the selected reflector.
US11575201B2
Multi-RET actuators include a plurality of shafts that have respective axially-drivable members mounted thereon. Each of axially-drivable member is mechanically linked to a respective one of a plurality of phase shifters. The multi-RET actuator further includes a motor having a drive shaft and a gear system that is configured to selectively couple the motor to the respective shafts. The gear system is configured so that rotation of the drive shaft in a first direction creates a mechanical linkage between the motor and a first of the shafts 1340/1342, and rotation of the drive shaft in a second direction that is opposite the first direction rotates the first of the shafts.
US11575198B2
Antenna test systems and methods are disclosed. An antenna test system as disclosed herein can include an X-Y isolation structure that defines a plurality of unit cells, a plurality of coupling elements, with at least one coupling element within each unit cell, and a Z isolation structure. The size and general configuration of the unit cells are selected to allow the individual antenna elements of an array antenna to be placed within a unit cell. Each unit cell thus isolates an antenna element. The disclosed methods include passing energy between antenna elements and corresponding unit cells to characterize the performance of the antenna. An antenna test system as disclosed herein enables the costs associated with testing phased array antenna systems, including but not limited to antennas used in 5G communication systems, to be reduced as compared to prior techniques.
US11575191B2
An improved universal zero-moment support and adapter plate assembly is shown and described. In one embodiment, the assembly comprises an adjustable zero-moment support configured together with an off-axis adjustment. In other embodiments, an adapter and support assembly includes an external fitting, an adapter plate and an adjustable zero-moment support.
US11575181B2
According to one embodiment, a battery includes a container member, a separator, a first electrode, a first electrolyte, a second electrode and a second electrolyte. The container member has a housing space in the interior, and the separator is housed in the housing space of the container member. The separator includes a bag, and the first electrode is housed in an interior of the bag. The first electrolyte is retained on the first electrode in the interior of the bag. The second electrode is located outside the bag in the housing space. The second electrolyte is retained by the second electrode outside the bag in the housing space.
US11575178B2
An aspect of the present application provides a separator comprising a porous substrate, and a first coating layer disposed on at least one surface of the porous substrate and comprising an inorganic particle and a binder. The first coating layer comprises a first region and a second region, the first coating layer in the first region comprises a first thickness, and the first coating layer in the second region comprises a second thickness; the first thickness is greater than the second thickness, and the area in the second region is greater than the area in the first region. Another aspect of the present application provides a lithium ion battery comprising a positive electrode, a negative electrode and the above separator. The purpose of the present application is to provide a separator having an increased thickness in a partial coating layer and a lithium ion battery comprising the above separator.
US11575176B2
A battery pack including a housing having a first end, a second end, and a longitudinal axis that extends between the first end and the second end, electrical terminals positioned within the housing and configured to engage and electrically couple with electrical terminals of a power tool, and a latch mechanism including an actuator and a latch member that is spaced apart from the actuator. The actuator has a distal end that is positioned adjacent the first end of the housing, a proximal end that is spaced apart from the distal end, and an actuating surface that extends between the distal end and the proximal end. The actuating surface has a gradually decreasing slope between the distal end and the proximal end.
US11575175B2
A manufacturing process flow and accompanying methods for assembling a battery module are designed to increase efficiency, reduce a footprint of the manufacturing process, reduce manufacturing time, allow for increased flexibility, and reduce costs. The process flow takes advantage of robotic functionality to combine multiple manufacturing and quality assurance operations.
US11575170B2
A method for managing the electrical energy passing through a metal-air battery comprising a cell and the associated cell comprising a negative electrode, a first positive electrode referred to as the air electrode, and a second positive electrode referred to as the power electrode. The cell further comprises a third positive electrode. In a first charging phase, a charging voltage is applied to the cell, this voltage causing current to travel between the negative electrode and the second positive electrode, the first and third positive electrodes being electrically inactive. In a second charging phase, the charging voltage causes current to travel between the negative electrode and said third positive electrode, the first and second positive electrode being electrically inactive.
US11575165B2
An electrical energy storage unit for a motor vehicle, having at least one storage unit cell designed to store electrical energy, which storage unit cell has a cell housing in which an electrolyte and an electrode device are arranged, and having a temperature control device that has at least one temperature control channel arranged outside the cell housing, which temperature control channel is able to be flowed through by a temperature control fluid in order to control the temperature of the storage unit cell. At least one heating device is able to be supplied with the electrical energy stored in the storage unit cell and thereby able to be electrically operated. By way of the heating device, the storage unit cell is able to be heated, wherein the heating device is able to be operated without any damage only when the storage unit cell has a state of charge that is not more than 60% of the maximum state of charge of the storage unit cell.
US11575151B2
A main object of the present disclosure is to provide a sulfide solid electrolyte with high ion conductivity. In the present disclosure, the above object is achieved by providing a sulfide solid electrolyte comprising: a Li element, an M element (M is at least one kind of P, Ge, Si and Sn), and a S element, and the sulfide solid electrolyte has an argyrodite type crystal phase, in 31P-MAS-NMR, the sulfide solid electrolyte has peak A at 82.1 ppm±0.5 ppm and peak B at 86.1 ppm±0.5 ppm, and when an area ratio of the peak A is regarded as SA, and an area ratio of the peak B is regarded as SB, a proportion of the SB to the SA, that is SB/SA, is 0.23 or less.
US11575148B2
A porous film, including a binder and inorganic particles. The porous film includes pores formed by the binder. The pores at least include a part of the inorganic particles. The inorganic particles have particle sizes that Dv10 is in a range of 0.015 μm to 3 μm, Dv50 is in a range of 0.2 μm to 5 μm, and Dv90 is in a range of 1 μm to 10 μm. Dv10 of the inorganic particles is less than Dv50 of the inorganic particles, and Dv50 of the inorganic particles is less than Dv90 of the inorganic particles, and the inorganic particles have particle sizes that the ratio of Dv90 to Dv10 is in a range of 2 to 100.
US11575137B2
A fuel cell stack includes: a first fuel cell and a second fuel cell, each of which has a structure in which a solid oxide electrolyte layer having oxygen ion conductivity is provided between two electrode layers; and an interconnector that is provided between the first fuel cell and the second fuel cell and has a separator made of a metal material, wherein the interconnector has a first metal porous part and a first gas passage on a first face of the separator on a side of the first fuel cell, wherein the interconnector has a second metal porous part and a second gas passage on a second face of the separator on a side of the second fuel cell.
US11575132B2
A method of manufacturing an electrode for a secondary battery includes preparing an electrode current collector in which a plurality of through-holes are formed; applying a first slurry including an electrode active material, a binder, and a conductive material to at least one surface of the electrode current collector; and applying a second slurry including an electrode active material, a binder, and a conductive material on the first slurry. In manufacturing an electrode including an electrode current collector with a plurality of through-holes, processability may be secured by preventing leakage of a slurry, and thus, a uniform electrode mixture layer may be formed.
US11575125B2
Anodic materials for lithium ions batteries include a current collector and a superlattice disposed on at least a portion of the current collector, the superlattice comprising: alternating layers of an anode active material and an anode inactive material; and a plurality of channels that extend from the current collector through the alternating layers of anode active material and anode inactive material.
US11575123B2
A negative electrode which satisfies a need for high energy density while allowing high-speed charging of a battery. A lithium secondary battery including the negative electrode is also provided. The negative electrode includes: a first negative electrode active material having a first core including a silicon oxide-based composite and a carbon coating layer covering the first core including a silicon oxide-based composite; and a second negative electrode active material having a second core including an artificial graphite and a carbon coating layer covering the second core.
US11575119B2
Disclosed are electrode plates for a lead acid battery. The electrode plates are formed of an electrode plate having a face, the electrode plate comprising a lead or lead alloy grid coated with an active material and the electrode plates having a porous, non-woven mat comprised of polymer fibers coating on the face of the electrode plate, as well as a method for making the coated electrode plates and lead acid batteries containing the coated electrode plates.
US11575111B2
A display assembly includes a display panel and at least one optical film group each disposed on a display surface. Each optical film group includes a quarter-wave plate, a reflective polarizer and an absorbing polarizer. The reflective polarizer includes a reflective portion capable of allowing light with a polarization direction parallel to a polarization axis of the reflective polarizer to pass through and reflecting light with a polarization direction perpendicular to the polarization axis. An orthographic projection of an effective light-emitting area of at least one sub-pixel is substantially within an orthographic projection of the reflective portion. The absorbing polarizer is capable of allowing light with a polarization direction parallel to a polarization axis of the absorbing polarizer to pass through and absorbing light with a polarization direction perpendicular to the polarization axis. The polarization axis of the reflective polarizer is parallel to the polarization axis of the absorbing polarizer.
US11575109B2
A display device capable of reducing a non-display area includes a substrate hole surrounded by light emitting elements, and a moisture penetration preventing layer disposed between an inner dam surrounded by the light emitting elements and the substrate hole. Accordingly, it is possible to prevent damage to light emitting stacks caused by external moisture or oxygen. Since the substrate hole is disposed within an active area, a reduction in non-display area is achieved.
US11575105B2
An organic light-emitting display apparatus includes a flexible substrate having a display region and a non-display region located at an outer region of the display region, the non-display region being folded with respect to the display region; at least one organic light-emitting diode (OLED) on the display region of the flexible substrate; and an encapsulation member encapsulating the display region.
US11575103B2
A display substrate and a manufacturing method thereof. The display substrate includes a display region, a barrier region and an opening region, the barrier region is located between the display region and the opening region. The barrier region includes a first barrier wall, a first barrier wall, and a second barrier wall which are sequentially arranged from the display region to the opening region. The first barrier wall includes a first metal layer structure, at least one lateral surface of the first metal layer structure surrounding the opening region is provided with a notch; the first intercepting wall includes a first insulating layer structure; the second barrier wall includes a second metal layer structure and a first stacked structure, at least one lateral surface of the second metal layer structure surrounding the opening region is provided with a notch.
US11575101B2
An organic light emitting diode display device includes a substrate. A first protective layer is disposed on the substrate. A conductive line is disposed on the first protective layer. A second protective layer is disposed on the conductive line. A first electrode is disposed on the second protective layer. An organic light emitting layer is disposed on the first electrode. A second electrode is disposed on the light emitting layer. The first electrode is symmetric with respect to a center of the conductive line.
US11575087B1
An organic electroluminescence device includes: an emitting region provided between a cathode and an anode; and a hole transporting zone provided between the anode and the emitting region, in which the hole transporting zone includes at least a first anode side organic layer and a second anode side organic layer, the first anode side organic layer is in direct contact with the second anode side organic layer, a total film thickness of the hole transporting zone is in a range from 20 nm to 80 nm, the first anode side organic layer contains no compound contained in the second anode side organic layer, the first anode side organic layer contains a first organic material and a second organic material, the first organic material is different from the second organic material, and a content of the first organic material in the first anode side organic layer is less than 50 mass %.
US11575086B2
Provided are a monoamine compound and an organic electroluminescence device including the same. The monoamine compound according to an example embodiment is represented by the following Formula 1
