US11498659B2
A multirotor aerial vehicle (MAV) is disclosed. The MAV includes a housing, a plurality of rotatable arms, wherein each of the plurality of rotatable arms has a proximal end coupled to the housing and a distal end configured to rotate about a vertical axis passing through the proximal end of the corresponding arm, a plurality of thrust-generating rotors, each coupled to a corresponding one of the plurality of rotatable arms at the corresponding distal end, a flight controller configured to selectively control each of the plurality of thrust-generating rotors, and a flight trim controller configured to control rotation of the plurality of rotatable arms in order to adjust the geometric center of the rotors of the MAV from a first center of gravity (CoG) associated with the MAV in an unloaded state to a second CoG associated with the MAV in a loaded state.
US11498653B1
A watercraft and a marine engine assembly for pivotably mounting to a watercraft about a tilt-trim axis are disclosed. The marine engine assembly includes an engine unit including: an engine unit housing; an engine disposed in the housing; and an exhaust conduit disposed in the housing, an exhaust inlet defined by the exhaust conduit being fluidly connected to the engine, the exhaust conduit extending forward and upward from the exhaust inlet and then subsequently extending downward and rearward to an exhaust outlet. The marine engine assembly also has a driveshaft operatively connected to the engine and a propulsion device operatively connected to the driveshaft. A center of mass of the engine is disposed below the tilt-trim axis at least when the driveshaft is vertically oriented.
US11498650B2
An autonomous sailing vessel may include a hull, a mast, a sail, and a sail release device. The mast may be mechanically coupled to the hull. The sail may be mechanically coupled to the mast. The sail release device may be operably coupled to the sail and may be configured to automatically release the sail to spill excess wind. Alternatively or additionally, the sail may include a fore sail element coupled to the mast and an aft sail element rotatably coupled at a fore of the aft sail element to an aft of the fore sail element. In this and other embodiments, the autonomous sailing vessel may further include a camber control assembly to automatically set a camber angle between the fore and aft sail elements.
US11498647B2
A control system for a marine vessel that includes a drive source and an operator that receives an operation is able to switch a control mode of the drive source without providing an additional operator. An operation received by the operator when the drive source is resting is disabled, and a function of switching a control mode of the drive source is assigned to the operation of the operator that is received when the drive source is resting.
US11498646B1
The invention relates to a bimini-style boat cover frame having electronically actuated worm gear drive units, the worm gear drive unit mounted on a boat and connected to a front frame assembly and a back frame assembly that supports a canopy covering.
US11498641B2
A human-powered vehicle control device is provided for suitably controlling a rotation state of a wheel of a human-powered vehicle. The human-powered vehicle control device includes a first detector and an electronic controller. The first detector is configured to detect information related to a driving force of the wheel of the human-powered vehicle on a road surface. The electronic controller is configured to change an operation state of a suspension device of the human-powered vehicle in response to a detection result of the first detector.
US11498638B2
A spring for a suspension is described. The spring includes: a spring chamber divided into at least a primary portion and a secondary portion, and a fluid flow path coupled with and between the primary portion and the secondary portion. The fluid flow path includes a bypass mechanism, wherein the bypass mechanism is configured for automatically providing resistance within the fluid flow path in response to a compressed condition of the suspension.
US11498636B2
A personal mobility vehicle or scooter includes a least one swivel caster wheel supported at the rear of the scooter. The scooter has a body that includes a deck and a handlebar assembly. The scooter includes at least one front wheel with the deck extending between the at least one front wheel and the at least one swivel wheel. The scooter can also include an angled rear portion supporting a rear swivel caster wheel such that the pivot axis of the swivel wheel is inclined with respect to the top surface of the deck. Embodiments of the scooter also include a swivel braking assembly configured to apply a braking force to the at least one swivel wheel.
US11498627B2
Systems and methods for delivering a requested payload using an autonomous delivery vehicle are described herein. In some embodiments, a cargo system for use with an autonomous delivery vehicle can include a frame defining a cargo space having an opening. A plurality of partitions can be positioned within the cargo space and configured to divide the cargo space into compartments. In some embodiments, the partitions are movable so that the cargo space can be divided into efficiently-sized compartments based on, for example, size characteristics of the payload. The cargo system can further include an access system configured to selectively define an aperture over the opening of the cargo space. The access system can vary the size and position of the aperture to provide access to only a selected one of the compartments regardless of the size and/or position of the selected compartment.
US11498624B2
An embodiment frame connection structure includes a first body member including an inner portion and an outer portion integrally connected to each other along a transverse direction to form a first closed cross-section and at least one flange extending from the inner portion and the outer portion. It further includes a second body member including an inner portion and an outer portion integrally connected along a longitudinal direction to form a second closed cross-section, wherein the second body member is spot welded to the at least one flange of the first body member.
US11498621B2
An embodiment structure includes an outer panel of a side sill, an outer reinforcement member of a rear portion of the side sill coupled to an outer side of the outer panel of the side sill, an inner panel of the rear portion of the side sill coupled to an inner side of the outer panel of the side sill, and an inner reinforcement member of the rear portion of the side sill coupled to an outer side of the inner panel of the rear portion of the side sill and aligned with the outer reinforcement member of the rear portion of the side sill so that a portion of the inner reinforcement member of the rear portion of the side sill is connected to the outer reinforcement member of the rear portion of the side sill.
US11498612B2
An electric power assisted steering apparatus comprises a steering mechanism which operatively connects a steering wheel to the road wheels of a vehicle, an electric motor operatively connected to the steering mechanism, a torque signal generator adapted to produce a torque signal, a column angular position signal generator for producing a column angle signal and a signal processing unit adapted to receive the column torque signal and the column angle signal and to produce therefrom a torque demand signal representative of a torque to be applied to the steering mechanism. A torque demand signal generating circuit adapted to produce the torque demand signal is a function of both the friction compensating torque and the assistance torque signal, at least partially assists the driver in overcoming the effects of static and/or kinetic friction.
US11498609B2
A steer-by-wire vehicle includes a steering actuator configured to turn a wheel and a reaction actuator configure to apply a torque to a steering wheel. An electronic control unit of a control apparatus for the vehicle is configured to execute normal steering control for turning the wheel and applying a reaction torque to the steering wheel according to a rotation of the steering wheel, and, when an activation condition including that the normal steering control is not needed is satisfied, execute rotation suppression control for suppressing the rotation of the steeling wheel without prohibiting the rotation of the steering wheel. Specifically, the electronic control unit is configured to, based on a steering speed or a steering torque, determine a rotation suppression torque for suppressing the rotation of the steering wheel, and control the reaction actuator such that the rotation suppression torque is applied to the steering wheel.
US11498599B2
According to an example aspect of the present disclosure, there is provided a novel chassis (100) for a roll container (1000). The chassis (100) features a first arm (121), a second arm (122), and a crossmember (110) for connecting the first arm (121) to the second arm (122) so as to form the chassis (100). The crossmember (110) is formed to be less resistant to mechanical strain than that of the first and second arm (121, 122). The crossmember (110) is such that it can be repeatedly attached to and detached from the first and second arm (121, 122).
US11498592B2
A system and method are for managing the energy supplied to a transport vehicle. A first and a second source of energy provide electrical energy to power at least one piece of consumer equipment of the vehicle. An intermediate energy transmission system receives electrical energy provided by at least one of the two sources of energy and transfers it to the at least one piece of consumer equipment. An energy conversion-control system applies, at the input of the intermediate energy transmission system, the electrical energy to be provided, adjusted depending on the operational state of the first source of energy and on an input signal indicative of an operational state of the second source. The first source of energy includes an internal combustion engine connected to a permanent-magnet alternator that is placed between the internal combustion engine and the energy conversion-control system.
US11498591B2
A system and method for providing adaptive trust calibration in driving automation that include receiving image data of a vehicle and vehicle automation data associated with automated of driving of the vehicle. The system and method also include analyzing the image data and vehicle automation data and determining an eye gaze direction of a driver of the vehicle and a driver reliance upon automation of the vehicle and processing a Markov decision process model based on the eye gaze direction and the driver reliance to model effects of human trust and workload on observable variables to determine a control policy to provide an optimal level of automation transparency. The system and method further include controlling autonomous transparency of at least one driving function of the vehicle based on the control policy.
US11498583B2
The disclosure provides an information processing method for a vehicle driving on a curve. The method includes: obtaining a monitored image of a curve; identifying an image position of a first vehicle driving on the curve in the monitored image; determining a target geographic position of the first vehicle according to the image position; and generating prompt information according to the target geographic position of the first vehicle and sending the prompt information, in which, the prompt information is configured to determine vehicle spacing information according to the target geographic position of the first vehicle and a geographic position of a second vehicle receiving the prompt information, and issue a warning based on the vehicle spacing information.
US11498580B2
A processing platform may obtain sensor data associated with a vehicle and manual input data associated with the vehicle. The processing platform may determine, based on the sensor data, automated control information. The processing platform may determine, based on the sensor data and the manual input data, a parameter associated with the vehicle. The processing platform may determine, based on the automated control information, a control rating associated with the parameter. The processing platform may determine whether the control rating satisfies a threshold for a period of time. The processing platform may cause, based on determining that the control rating satisfies the threshold for the period of time, at least one action to be performed.
US11498576B2
An onboard device estimates a traveling state of a vehicle that may be influenced by the psychological state of a driver, based on an utterance of the driver without the use of various sensors, and includes: a voice collection unit for collecting a driver's voice; a traveling state collection unit for collecting traveling state information representing a traveling state of a vehicle; a database generation unit for generating a database by associating voice information corresponding to the collected voice with the collected traveling state information; a learning unit for learning an estimation model, with pairs including the voice information and the traveling state information recorded in the generated database being used as learning data; and an estimation unit for estimating the traveling state of the vehicle that may be influenced by a psychological state of the driver by using the estimation model, based on an utterance of the driver.
US11498569B2
Onboard vehicle software that performs the following operations: (i) receiving, by a control device installed with a vehicle, situation assessment information pertaining to vehicle traffic; (ii) determining, by the control device, whether the situation assessment information is indicative of an event likely to impact vehicle traffic; and (iii) in response to determining that the situation assessment information is indicative of the event likely to impact vehicle traffic, sending, by the control device, a print command to a printer communicatively coupled to the control device, the printer adapted to print a patterned layer of a coloring substance to a surface supporting the vehicle, and the print command instructing the printer to print the coloring substance to the surface in a pattern encoding a notification.
US11498561B1
A vehicle includes a control system, a sensing system that senses an environment of the vehicle, and a propulsion system, a braking system, and a steering system that are operated by the control system to navigate the vehicle according to the sensing system and without direct human control. The propulsion system and the braking system are operated by the control system to cooperatively decelerate the vehicle. The braking system includes an inboard friction brake that is associated with one or more wheels of the vehicle and does not form unsprung mass of the vehicle.
US11498559B2
A launch control method for a vehicle may include a step of increasing clutch torque of a clutch according to a decrease in braking pressure, a step of maintaining a current level of the clutch torque for a first reference duration, a step of gradually reducing the clutch torque within a range which is lower than the first reference torque level and is equal to or greater than a second reference torque level which is lower than the first reference torque level, a step of gradually increasing the clutch torque until the clutch torque reaches a third reference torque level which is higher than the first reference torque level, and a step of bringing the control to a stop when a state in which a clutch slip is less than a predetermined critical synchronous slip is maintained for a predetermined critical synchronization duration or longer than the predetermined critical synchronization duration.
US11498552B2
A parking assistance ECU is a device that assists parking of a subject vehicle and includes a route generation unit that generates a travel route on which the subject vehicle travels, a selection unit that selects, based on the travel route, a camera used for detection of an obstacle among a front camera, a right side camera, a left side camera, and a rear camera which capture an image of a surrounding of the subject vehicle, in a case where a turning action of the subject vehicle is included in the travel route, and an obstacle detection unit that detects an obstacle which possibly contacts with the subject vehicle from a captured image captured by the camera selected by the selection unit.
US11498549B2
The hybrid vehicle includes an engine, a motor connected to the engine, and an electronic control unit configured to control the motor to execute motoring to rotate a crankshaft of the engine. The electronic control unit is configured to execute speed-drop offset control when a rotation speed of the engine falls below a first rotation speed that is lower than a self-sustaining rotation speed of the engine while the engine is operated in a self-sustaining manner at the self-sustaining rotation speed.
US11498546B2
When a prescribed execution condition is satisfied at the time of transition from HV traveling (that is, traveling performed by an engine and a motor with generation of traveling driving force by the engine) to EV traveling (that is, traveling performed by the motor without generation of traveling driving force by the engine), a controller of a hybrid vehicle performs motoring (or a self-sustaining operation) of an engine and thereafter stops the engine.
US11498538B2
This braking control device feeds by pressure a braking fluid from a master cylinder to a wheel cylinder, to generate a braking force in a wheel. The braking control device is provided with an input rod; an output rod; first and second electric motors; and first and second racks forming a differential mechanism. When the outputs of the first and second electric motors are controlled, the operation power of the input rod and the displacement of the output rod are controlled independently of each other. Here, in the second rack, the movement, in a backward direction, in response to decrease of a master cylinder fluid pressure is limited within a range of a predetermined displacement by means of two stoppers.
US11498535B2
An apparatus includes a control apparatus for an electric vehicle. The control apparatus outputs an instruction to reduce the first regenerative braking force according to the physical amount regarding the stroke of the brake pedal to the electric motor. The control apparatus also outputs an instruction to add a braking force corresponding to a third regenerative braking force, which is a regenerative braking force corresponding to an amount of the reduction in the first regenerative braking force, to the brake actuation braking force when the signal regarding the pressing of the brake pedal is input after the signal regarding the return of the pressed accelerator pedal is input.
US11498532B2
Aspects hereof relate to a stand-on terrain working vehicle having a foot-operated parking brake system. The parking brake system includes a pedal assembly having a first pedal and a second pedal, an actuator coupled to the pedal assembly, a brake configured to be actuated between a set/engaged state and a released/disengaged state, and an over-center linkage. When the first pedal of the pedal assembly is depressed, the brake is actuated to the set/engaged state, and when the second pedal of the pedal assembly is depressed, the brake is actuated to the released/disengaged state. The over-center linkage is configured to bias the brake towards one of the set/engaged state and the released/disengaged state.
US11498529B2
An apparatus for treating a vehicle surface with a fluid has a rotation device pivotably mounted about an axis of rotation, and a fluid supply device disposed concentrically with respect to the rotation device and which has an inlet opening for the supply of fluid. The apparatus is characterized in that a groove is formed in the fluid supply device. The groove is fluidically connected to the inlet opening and extends in the circumferential direction with respect to the axis of rotation over a limited circumferential angle range of the fluid supply device. The rotation device has a plurality of separate fluid channels, each of which opens into openings. The openings are disposed such that irrespective of the angular position of the rotation device to the fluid supply device with respect to the axis of rotation, and at least one of the openings of the rotation device is fluidically connected to the groove of the fluid supply device.
US11498522B2
A first authentication process unit and a second authentication process unit of an ECU constituting a system respectively perform a first authentication process and a second authentication process for comparing authentication information acquired from a maintenance operator terminal and a user terminal, and first authentication information of a first authentication information registration unit and second authentication information of a second authentication information registration unit. An authority setting unit performs an operation permission for a vehicle for the purpose of maintaining the vehicle when the authentications match.
US11498519B2
A smart alarm module includes a connector terminal adapted to provide not more than five conductive paths from a fused box and an audio device of the vehicle to the smart alarm module, a CAN bus interface adapted to make connection to the CAN bus of the vehicle to detect communication protocol, a microcontroller adapted to arm the smart alarm module in response to the information received from the remote controller to provide the smart alarm module judgment operation based on the received information, a sensor adapted to quantized shock waves applied to the vehicle and to feed a first activating signal to the microprocessor when the quantized values exceeds a predetermined value, a power supply regulator providing power to the CAN bus interface, microprocessor, and sensor of the smart alarm module, and an output interface adapted to sound the audio device in response to output signal from the microprocessor.
US11498518B2
A radar-based occupancy detection system that includes a seatbelt buckle disposed adjacent a seat of a vehicle and a radar module disposed within the seatbelt buckle, the radar module including an antenna, a radio frequency (RF) transmitter, a RF receiver, and a processor, the antenna configured to broadcast a RF signal generated by the RF transmitter toward the seat, the processor configured to derive signal information from output received from the receiver and to characterize occupancy of the seat based on the signal information.
US11498515B2
The invention relates to a front end panel assembly for an electric vehicle, the assembly comprising a front cover having side edges, the front cover extending in a bended shape such that a first angle α is enclosed between a first portion and a second portion of the front cover; and a carrier structure comprising a base and a peripheral wall extending from the base, wherein the carrier structure comprises a first part and a second part that enclose a second angle β; wherein the upstanding wall connects to the front cover at or near at least part of the side edges of the front cover, such that a space is formed and enclosed between the front cover and the carrier structure, wherein the first portion of the front cover covers the first part of the carrier structure, and the second portion of the front cover covers the second part of the carrier structure. The invention also relates to a vehicle provided with such a front end panel assembly.
US11498512B2
A vehicle seat of a motor vehicle has a side airbag provided on the vehicle seat, and a tension band assembly which includes a first tension band and a second tension band. The first tension band has an upper end and a lower end. The upper end of the first tension band is fixed in the region of the upper end of the backrest of the vehicle seat while the lower end is arranged in the region of the seat surface of the vehicle seat. The second tension band has an upper end and a lower end. The upper end of the second tension band is fixed in the region of the head support on the vehicle seat while the lower end is rigidly connected to the first tension band below the upper end of the first tension band. The tension band assembly is rigidly connected to the side airbag.
US11498510B2
An airbag unit comprising an airbag (22) folded or rolled into an elongate package as well as a wrapping (28) holding the package in the folded state includes a fold-back longitudinal end (36) of the package. Apart from a first tearing line (32) through which the airbag (22) leaves the wrapping (28), in the area of the bending point (38) the wrapping (28) has a second tearing line (50) which provides for better gas flow to the fold-back package portion (40).
US11498504B2
A roll cage is formed by joining tubes using an intermediate member with shoulder portions that insert within the tubes. Two inserts secure within the tubes, at least one being threaded. A threaded bolt is inserted through a first insert, through the intermediate member, and threaded into the second insert. Other tubes secure to the intermediate member such that the tubes together form a roll cage that may be secured to the chassis of a vehicle. For multi-row vehicles, a third insert secures in the second tube and has a threaded shaft protruding from it. The threaded shaft is passed through a second intermediate member and threaded into a threaded insert in a third tube and the second tube is rotated.
US11498497B2
Provided is a communication device and a control method, according to which in a configuration in which a plurality of processing units having a master-subordinate relationship therebetween, processing for controlling an abnormality and the like that has occurred in the subordinate processing unit can be performed by the master processing unit. A communication device includes a master processing unit and a subordinate processing unit, and the subordinate processing unit performs processing regarding communication, the master processing unit controls activation of the subordinate processing unit, the subordinate processing unit periodically transmits a signal to the master processing unit, and the master processing unit controls an operation of the subordinate processing unit in accordance with the signal that is periodically transmitted by the subordinate processing unit.
US11498495B2
A method to form automobile vehicle acoustic insulators includes as stages: forming a fiber mass by mixing a low melting point polymeric fiber and a high melting point polymeric fiber in predefined volumes in a mixing device; adding a water volume to the fiber mass to create a semi-solid mass; placing the semi-solid mass in a mold; internally heating the semi-solid mass in the mold using microwave energy; and expelling a first portion of the water volume through apertures created in the mold.
US11498493B2
A mobile device case apparatus and method are provided that include a frame, a stand, at least one magnet, and rubber coating over the at least one magnet. The frame and stand can be 3D-printed. The frame is configured to secure a mobile device into the frame. The frame includes at least one magnet. The bottom of the stand can have a rubber coating to prevent the case from slipping when the case adheres to a metal. The stand is configured to support the weight of the apparatus and prop the mobile device up for viewing. The stand can also be configured to be a receive a mechanical element of a vehicle such as a wheelchair.
US11498473B2
A securement mat for mitigating the migration of loads within a shipping vessel. The securement mat having a length, a width, and a height, and including a first subsection and a second subsection, wherein an area of the second subsection is less than an area of the first subsection. The securement mat has a first fold boundary along the length or width of the sheet and proximate to one edge of the sheet defining a boundary between the first and second subsection, wherein the first subsection exhibits a first incline by folding, along the first fold boundary, the second subsection underneath the first subsection. The securement mat also has a notch on each end of the first fold boundary to facilitate folding of the second subsection under the first subsection.
US11498468B2
Aspects of the present disclosure include a vehicle having a passenger assistance system for facilitating ingress and egress of passengers. The vehicle may include a plurality of wheels. The vehicle may include a body including at least one doorway supported on the plurality of wheels via a suspension. The vehicle may include a door movable between an open position and a closed position covering the at least one doorway. The vehicle may include a first platform movable between a horizontal position beneath a bottom of the doorway and a stowed position parallel to the door. The vehicle may include an occupant compartment within the body. The occupant compartment may include a seat rotatable to face the doorway in an ingress or egress mode. The occupant compartment may include a robotic arm configured to extend along an ingress or egress path through the doorway.
US11498455B2
A fuel cell system includes an air pump configured to supply air to a fuel cell, and a discharge flow rate determination unit which determines a discharge flow rate of the air pump when warming up the fuel cell, in accordance with a speed of a vehicle in which the fuel cell and the air pump are installed, or a required drive output of the vehicle. The discharge flow rate determination unit increases the discharge flow rate in the case that the speed or the required drive output is greater than or equal to a predetermined threshold value, and decreases the discharge flow rate in the case that the speed or the required drive output is less than the predetermined threshold value.
US11498453B2
The invention provides an equalizing device for a vehicle soft-packed battery and an equalizing method for the soft-packed battery. According to the equalizing method for the vehicle soft-packed battery, a battery to be equalized is connected to a parallel equalization circuit by using an equalizing device for a vehicle soft-packed battery, battery cells to be equalized are sequentially equalized by adopting a first-in first-out sequence, and the SOC of each cell equalized is maintained within a preset range; and the number of the cells entering the equalizing device for the vehicle soft-packed battery is N, and the equalizing time of the battery cells is T. The equalizing device for the vehicle soft-packed battery comprises a holder clamping type or a copper sheet compressing type. On the premise of remarkably improving the equalizing efficiency of the battery cell, the invention can reduce the space and cost required by the equalizing operation, and ensure that the SOC difference of the equalized battery cell is maintained within a certain range, and it is a low-cost high-efficiency battery cell equalizing device. The invention is suitable for equalizing a large number of battery cells on a production line.
US11498450B2
A computer-based method is provided of forecasting total electric vehicle state of charge and total electric vehicle energy storage capacity in a parking area having parking bays with respective electrical vehicle charging and discharging facilities. Electric vehicles occupying the bays can provide temporary energy storage capacity to an energy grid. The forecasting method includes: forecasting future occupation of the bays by electric vehicles based on expected arrival times and expected stay durations; obtaining expected charge and discharge capabilities of the vehicles; forecasting a total state of charge and total energy storage capacity in the parking area; recording actual arrivals and departures; and adjusting the forecast of future occupation and the forecast of total state of charge and total energy storage capacity in the parking area.
US11498446B2
A vehicle includes a battery that is rechargeable using an external power source coupled to the vehicle. The vehicle includes a controller that is programmed to estimate parameters of the battery using a parameter estimation algorithm. The controller is programmed to change a charging current when connected to the external power source to provide an input to the parameter estimation algorithm that is sufficiently dynamic such that the parameter estimation algorithm converges to an accurate solution.
US11498428B2
A braking system is disclosed. The braking system may include a controller configured to determine a speed threshold that is based on a deceleration of an output speed of a powertrain of a machine caused in part by engagement of one or more brakes of the machine during a directional shift in a movement of the machine, the speed threshold being the output speed of the powertrain at which the one or more brakes are to be commanded to disengage. The controller may be configured to command disengagement of the one or more brakes based on a determination that the output speed of the powertrain satisfies the speed threshold.
US11498427B2
A transport robot may include a wheel driver, a power supply, and a processor. The transport robot may execute artificial intelligence (AI) algorithms and/or machine learning algorithms, and may communicate with other electronic devices in a 5G communication environment. Thus, user convenience can be improved.
US11498416B2
A fuel tank that includes a fuel container, a filler pipe, a connecting piece member, and an annular locking element. The connecting piece member is configured to connect the filler pipe to the fuel container, and is a substantially cylindrical sheet metal shaped cross-section having a first connecting end for fastening to a first component to be connected, and a second connecting end for receipt in a second component to be connected. The second connecting end has a first portion with a first groove shaped therein. The annular locking element extends at least partially through openings of the second component to be connected at a connection point into an interior of the second component to be connected, and at the connection point, axially secures the second component to be connected relative to the connecting piece member by a positive connection on the first groove.
US11498412B2
A vehicle underbody cover structure includes: a first splash shield placed below a cooling object and having a service hole; and a service lid detachably attached to the first splash shield such that the service lid covers the service hole. The service lid includes a lid-side vertical wall standing in the up-down direction, the lid-side vertical wall being placed ahead of the cooling object in the vehicle front-rear direction. The lid-side vertical wall has an air-cooling hole provided in a penetrating manner in the vehicle front-rear direction such that travel wind passes through the air-cooling hole, the air-cooling hole being provided to at least partially overlap with the cooling object in the vehicle width direction.
US11498410B2
A powered axle for a work vehicle with a dual wheel arrangement includes an axle housing, an axle hub mounted to the axle housing, and an output hub having opposite axial ends supported by one or more wheel bearings for rotation about the axle hub along a rotation axis. An electric drive is disposed, at least in part, within the axle housing, and a hub gear set is disposed, at least in part, within the axle hub and configured to transmit power from the electric drive to the output hub for rotation of the dual wheel arrangement. A wheel brake disposed radially between the axle hub and the output hub and axially between the ends of the output hub is configured to selectively permit and arrest rotation of the output hub.
US11498405B2
A hybrid vehicle with four drive wheels having: an internal combustion heat engine, which transmits the motion to a first pair of drive wheels and has at least one cylinder provided with at least one intake valve and with an exhaust valve; a turbine, which is designed to be rotated by the exhaust gases; a first electric machine, which is designed to be rotated by the turbine so as to generate electrical energy; a second electric machine, which transmits the motion to a second pair of drive wheels; and a control unit, which is configured to cyclically determine an electric power to be necessarily generated and an electric power generated by the first electric machine and to adjust an opening advance of the exhaust valve depending on the difference between the electric power generated by the first electric machine and the electric power to be necessarily generated.
US11498401B2
A vehicle roof for a motor vehicle having a roof opening which is defined by a peripheral vehicle roof edge, a moveable roof element for either closing or at least partially exposing the roof opening, which is held on the vehicle roof, and a continuous profiled seal fixed to the vehicle roof along the vehicle roof edge, wherein the continuous profiled seal comprises a first tubular seal, wherein the first tubular seal is designed to seal the vehicle roof in relation to the moveable roof element, the first tubular seal has a drainage lip, which extends downwards in a vertical direction (Z) from the first tubular seal.
US11498399B2
The present invention relates to a roller blind system for a vehicle roof, comprising two roller blind assemblies, wherein he roller blind web of the first roller blind assembly is designed to be longer in the extension direction than the roller blind web of the second roller blind assembly. At least one compression-resistant drive cable is provided, a first section of which is firmly attached to a pulling hoop of the first roller blind assembly and a second section of which can be detachably engaged with a pulling hoop of the second roller blind assembly. According to the invention, a locking mechanism is provided, which has an elastically deformable clip-on connection, by means of which the second section of the drive cable can be detachably engaged with the pulling hoop of the second roller blind assembly.
US11498394B2
A sun shade that can be used as a sun blocker for off-road vehicles such as UTVs, ATVs, golf carts, and tractors is disclosed herein. The sun shade is a length of elastic fabric that stretches between two front side bars of an off-road vehicle and attaches to itself via fasteners for quick and easy installation without the need for any tools. The sun shade can block out sun glare, thereby improving vision.
US11498392B2
System, methods, and other embodiments described herein relate to assisting in closing a trunk door of a vehicle by leveraging a Heating, Ventilation and Air-conditioning (HVAC) system in the vehicle. In one embodiment, a method includes detecting a position of the trunk door, and when the position of the trunk door is an open position, determining whether to activate the HVAC system to reduce air pressure in a trunk of the vehicle, where the trunk and the HVAC system are fluidly connected by an air duct. The method includes, in response to determining to activate the HVAC system to reduce air pressure in the trunk, pumping air out of the trunk through the air duct such that at least some of any increased air pressure caused by a trunk door closure is removed from the trunk. The method includes, when the position of the trunk door has changed from the open position to a closed position, deactivating the HVAC system to stop pumping air out from the trunk.
US11498377B2
Embodiments related to systems and methods for determining an identity of a trailer coupled to a vehicle are provided herein. The system includes one or more trailer lamps, a trailer lamp current sensing device electrically coupled to the one or more trailer lamps, one or more processors, one or more data storage devices, one or more memory modules communicatively coupled to the one or more processors and storing machine readable instructions that cause the system to perform at least the following when executed by the one or more processors: receive a sensed current signal from the trailer lamp current sensing device, determine whether an amperage level of the sensed current signal is associated with a trailer identification stored within the one or more data storage devices, and notifying a user of the trailer identification stored in the one or more data storage devices for the trailer connected to the vehicle.
US11498374B2
Methods and systems for adjusting a trailer attached to a vehicle. The system includes a hitch of the vehicle located on a track along a rear end of the vehicle and configured to couple the vehicle to the trailer and move along the track. The system also includes one or more actuators coupled to the hitch and configured to move the hitch along the track. The system also includes an electronic control unit (ECU) configured to instruct the one or more actuators to move the hitch along the track.
US11498368B2
A tire includes medial knobs and lateral knobs in right and left zones extending around the circumference. The tire includes a central zone in between two arrays of medial knobs. The central zone may include no knobs or knobs with a height less than 50% of the height of the lateral knobs.
US11498365B2
Provided is a pneumatic tire with a surface provided with a reflective layer that reflects light, the reflective layer including a transparent globule group composed of transparent globules. At least some of the transparent globules are each configured to reflect incident light incident into the transparent globule from outside, at an interface with the outside of the transparent globule, and to emit the light to the outside of the transparent globule as reflected light. The transparent globules are each configured to cause the reflected light to include more amount of non-retroreflected light than retroreflected light, the non-retroreflected light moving further away from an optical path of the incident light according to a distance from the transparent globules, being increased. The transparent globules each have an optical path of the non-retroreflected light with an angle difference of from 2.0 degrees to 2.5 degrees from the optical path of the incident light.
US11498363B2
Provided is a pneumatic tire. A partial tie rubber layer is selectively disposed between a carcass layer and an inner liner layer in an area on a tread portion on either side in a tire lateral direction excluding a center region of the tread portion such that a length of intrusion from a perpendicular line extending from an outermost edge of a belt layer in a tire lateral direction through the inner liner layer toward a tire equator of each of the partial tie rubber layers is within the range from 0 to 15 mm and a length of protrusion from the perpendicular line toward a bead portion of the partial tie rubber layer is within the range from 15 to 120 mm.
US11498356B2
The device for hot stamping a part of a vehicle body is provided. The device includes a strip including a carrier film and a decorative film; at least one motorized arm capable of moving; at least one head mounted movably in rotation on one end of the arm, the head comprising pressure means capable of applying pressure on the strip; and means for unwinding the strip in front of the head.
US11498353B2
A lithographic printing plate precursor including a hydrophilized aluminum support, and a water-soluble or water-dispersible negative type image recording layer provided on the aluminum support, in which an arithmetic average height Sa of a surface of an outermost layer on a side where the image recording layer is provided is in a range of 0.3 μm to 20 μm; a method of producing a lithographic printing plate precursor; a lithographic printing plate precursor laminate formed of the lithographic printing plate precursor; a plate-making method for a lithographic printing plate; and a lithographic printing method.
US11498339B2
An ink-jet printing apparatus includes an ink-cartridge mounting unit to which an ink cartridge having a first ink chamber containing ink is to be mounted, and a second ink chamber. The second ink chamber stores ink supplied from the first ink chamber. The ink-jet printing apparatus is configured such that, in a case where the ink cartridge is mounted to the ink-cartridge mounting unit, the second ink chamber can be viewed from outside of the ink-jet printing apparatus. An equation 0.5≤L≤d≤1.2 L is satisfied, where d is a length of the second ink chamber, and L is a length of the ink cartridge in a direction in which the ink cartridge is inserted into the ink-jet printing apparatus.
US11498338B2
An ink tank includes an ink storage portion configured to store ink, and a flexible damper portion configured to communicate with an inside of the ink storage portion through a communication hole. A protruding portion protruding from an ink storage portion side toward an inside of the damper portion is formed in the inside of the damper portion. When viewed from a direction in which the protruding portion protrudes, the damper portion surrounds an entire circumference of the communication hole, and an opening portion is formed in the protruding portion.
US11498337B2
Printing liquid is spat from ai least one printhead nozzle onto a printing medium in a spitting zone when the printhead traverses the spitting zone during printing. The spitting zone is an area of the printing medium located at least partially in a second half of the printing medium in the direction of printhead travel, and wherein a centre point of the spitting zone is located in the second half of the printing medium in the direction of printhead travel.
US11498322B2
To provide a laminated stretched polyamide film having excellent an excellent water-resistant adhesive property (water-resistant laminate strength), impact resistance, and pinhole resistance. A laminated stretched polyamide film in which an easily adhesive layer (layer B) is laminated on at least one surface of a base layer (layer A), wherein the layer A contains not less than 70% by mass of polyamide 6, and the layer B contains 0 to 40% by mass of polyamide 6 and 60 to 100% by mass of a polyamide 6 copolymer in which a ratio of a copolymerization component in the copolymer is 3 to 35% by mass.
US11498319B2
The invention relates to a composite film (1), preferably intended for use in the construction industry and/or preferably for use as a construction film, having at least one functional layer (2), at least one outer protective layer (3) and at least one inner protective layer (4), the functional layer (2) being arranged between the outer protective layer (3) and the inner protective layer (4). According to the invention, it is provided that the functional layer (2) is formed as at least a single-layer membrane layer, that the outer protective layer (3) and the inner protective layer (4) are formed as a nonwoven layer comprising a polyolefin, and that the outer protective layer (3) and/or the inner protective layer (4) comprises at least one bicomponent fiber (5) having a first component (6) and a second component (7), the first component (6) comprising a first polymer and the second component (7) comprising a second polymer as constituent.
US11498310B2
A sheet formed from a carbon fiber reinforced thermoplastic resin with a simplified production process and excellent mechanical characteristics, and a production method of said sheet is provided. This sheet is formed from a carbon fiber reinforced thermoplastic resin that contains carbon fibers, dichloromethane, and a thermoplastic resin containing at least one of a polycarbonate resin and a polyarylate resin, and the content of the dichloromethane contained in the sheet is 10-10,000 ppm by mass.
US11498309B2
The present invention discloses a multilayer composite rubber-plastic foam insulation material and a preparation method thereof. The composite rubber-plastic foam insulation material includes a two-layer structure; the two-layer structure includes an insulation layer and a first functional layer; the insulation layer and the first functional layer are both made of a rubber-plastic foam material; the first functional layer and the insulation layer are integrally molded by blending extrusion and vulcanization foaming, and the first functional layer and the insulation layer form an integral structure. The multilayer composite rubber-plastic foam insulation material provided by the present invention adopts a vulcanization foaming integral molding process, and not only ensures the thermal insulation property of the insulation layer, but also gives the functional layer corresponding functions by selecting different functional polymers, thereby satisfying a variety of personalized needs in engineering applications.
US11498306B2
A sound-absorbing panel to be used affixed to a jet engine of an aircraft, provided with: a resin core layer having a first surface, a second surface disposed on the side opposite from the first surface, and multiple partitions extending between the first surface and second surface so as to partition multiple cells; a resin first skin layer laminated on the first surface of the core layer; and a resin second skin layer laminated on the second surface of the core layer. The first skin layer is disposed so as to face the external space while in use, and has multiple through-holes for providing communication between internal spaces of the multiple cells and external space faced by the first skin layer. The core layer has openings for providing communication between the internal spaces of the multiple cells and external space of the core layer.
US11498300B2
According to various embodiments, a compactor arrangement (202) may have the following: a function module arrangement (1002), which is installed on a support framework (204a) above an empty-container transport device (202t), wherein the function module arrangement (1002) has: a module receptacle (1004) for receiving multiple function modules (1006), the multiple function modules (1006), which are designed to match the module receptacle (1004) such that the multiple function modules (1006) can each be selectively received in multiple configurations (1100c, 1100d, 1100e, 1100f) in the module receptacle (1004), at least one processor (1008) which is configured to ascertain an actual configuration of the multiple configurations (1100c, 1100d, 1100e, 1100f) and to operate the function module arrangement (1002) and/or the compactor arrangement (202) on the basis of the ascertained actual configuration.
US11498299B2
A radial press has a plurality of press bodies arranged around a press axis which can be moved radially in relation to the press axis, and a drive unit for shifting the press bodies in the direction of or away from the press axis. The press bodies each have a main jaw and a pressing jaw, which is fixed interchangeably on the main jaw. The main jaws each comprise a radially inwardly arranged pressing-jaw-supporting surface and, adjacent to the latter in the circumferential direction, two side surfaces. The pressing jaws butt against the pressing-jaw-supporting surface of the associated main jaw and have a fixing protrusion, which projects from the abutment surface, enters into a mount provided on the main jaw and interacts with a locking device. Each main jaw has a recess on its supporting surface which extends from the mount and opens out on one of the side surfaces.
US11498293B2
A method and apparatus for tacking and trimming a thermoplastic tow. A thermoplastic tow is received from a braiding system over a braided structure on a surface. The thermoplastic tow is tack welded to the braided structure. A portion of the thermoplastic tow is trimmed to thereby trim the thermoplastic tow received over the braided structure.
US11498289B2
A method for molding a composite material obtained by laying up a fiber-reinforced base material includes: disposing a lay-up in which the fiber-reinforced base material is laid up, on a molding surface of a molding jig; covering the lay-up with a film to hermetically seal the lay-up; supplying resin toward the lay-up from a resin supplying unit; sucking atmosphere in the film from a degassing waterproof unit while blocking the resin in the film from passing to impregnate the lay-up with the resin; and discharging the resin in the film from a resin discharging unit after the lay-up is impregnated with the resin. The resin supplying unit is provided on the film side. The degassing waterproof unit is provided on the molding surface side and along one direction in a plane perpendicular to a laying-up direction of the lay-up. The resin discharging unit is provided at the film side.
US11498288B2
Forming systems and methods for drape forming a composite charge are disclosed herein. The forming systems include a forming die having a forming surface configured to receive the composite charge and a collapsible support having a support surface. The forming surface has a forming surface edge that extends along a length of the forming surface, and the support surface has a die-proximate support surface edge that extends along the length of the support surface. The forming surface edge and the die-proximate support surface edge define a gap therebetween. A shape of the die-proximate support surface edge corresponds to a shape of the forming surface edge such that a gap width of the gap is at least substantially constant along a length of the gap. The collapsible support is configured to transition from an extended conformation to a collapsed conformation. The methods include methods of utilizing the systems.
US11498285B2
A system for assembling a plurality of components into an assembly is provided. The system includes an installation table, a first transfer robot, a second transfer robot, and an adhesive dispensing robot. The first transfer robot is configured to assemble some of the plurality of components into a first sub-assembly and transfer the first sub-assembly to the installation table. The second transfer robot is configured to assemble remaining ones of the plurality of components into a second sub-assembly, transfer the second sub-assembly to the installation table, and attach the second sub-assembly to the first sub-assembly. The adhesive dispensing robot is configured to apply an adhesive between the first sub-assembly and the second sub-assembly, after the second sub-assembly is attached to the first sub-assembly, to bond the second sub-assembly to the first sub-assembly.
US11498280B2
A method for additive manufacturing includes: at a build tray arranged over a build window and containing a resin reservoir of a resin, heating the resin reservoir toward a target bulk resin temperature less than a heat deflection temperature of the resin in a photocured state; at a resin interface between a surface of the build window and the resin reservoir, heating an interface layer of the resin reservoir toward a target reaction temperature; and, in response to the resin reservoir exhibiting a first temperature proximal the target bulk resin temperature and to the interface layer exhibiting a second temperature proximal the target reaction temperature: at the resin interface, selectively photocuring a first volume of the resin to form a first layer of a build adhered to a build platform; and retracting the build platform away from the build window.
US11498279B2
A method for additive manufacturing includes: at a build tray arranged over a build window and containing a resin reservoir of a resin, heating the resin reservoir toward a target bulk resin temperature less than a heat deflection temperature of the resin in a photocured state; at a resin interface between a surface of the build window and the resin reservoir, heating an interface layer of the resin reservoir toward a target reaction temperature; and, in response to the resin reservoir exhibiting a first temperature proximal the target bulk resin temperature and to the interface layer exhibiting a second temperature proximal the target reaction temperature: at the resin interface, selectively photocuring a first volume of the resin to form a first layer of a build adhered to a build platform; and retracting the build platform away from the build window.
US11498276B2
Described examples include an optical device, having a light source with a light source output and a light integrator having a light integrator input and a light integrator output, the light integrator input optically coupled to the light source output, and the light integrator configured to provide divergent light at the light integrator output responsive to the light at the light source output. The optical device also has projection optics with an optics input and an optics output, the projection optics configured to project output light at the optics output responsive to modulated light at the optics input, in which a focal point of the optics input matches a divergence of the modulated light and a spatial light modulator optically coupled between the light integrator output and the optics input, the spatial light modulator configured to provide the modulated light responsive to the divergent light.
US11498274B2
Methods, systems, and/or apparatuses for making an object on a bottom-up stereolithography apparatus that includes a light source (11), a drive assembly (14), optionally a heater (34) and/or cooler (34), and a controller (15). The light source, optional heater and/or cooler, and/or the drive assembly have at least one adjustable parameter that is adjustable by said controller. An example method comprises (a) installing a removable window cassette (12) on said apparatus in a configuration through which said light source projects, said window cassette comprising an optically transparent member (12a) having a build surface on which an object can be produced, and with said optically transparent member having at least one thermal profile associated therewith; and then (b) modifying said at least one adjustable parameter by said controller based on said at least one thermal profile of said optically transparent member; and then (c) producing the object on said build surface from a light-polymerizable liquid by bottom-up stereolithography.
US11498273B2
A system and corresponding method to move build material in a three-dimensional (3D) printing system uses a gripper. The gripper is arranged to apply at least two opposing lateral forces to the build material. The at least two opposing lateral forces are applied to the build material, in conjunction with linear motion of the gripper, for at least a portion of a path the build material travels toward an extrusion head.
US11498269B2
Example post-print processing of three dimensional (3D) printed objects are disclosed. An example system includes an energy source to apply energy to a selected portion of an outer surface of a 3D printed object. The energy provided by the energy source is to cause a polymer of the selected portion to melt and reflow. The selected portion and a non-selected portion of the outer surface to form a pattern on the outer surface of the 3D printed object. A controller to direct the energy of the energy source to the selected portion of the outer surface.
US11498268B2
This method describes techniques to create 3D parts by dispensing a liquid polymer or slurry in evenly delivered layers, which are exposed to light from a visual display screen before the print platform upon which it is being built is moved one-layer thickness away and the process is repeated. The process of dispensing the photosensitive material is via a pumped system through a metering device that discharges and levels the material. Multiple dispensing devices can be arranged in sequence to deliver different materials, either multiple photosensitive dispensing heads or alternative mechanisms such as robocasting, fused deposition modelling or inkjet in addition to a photosensitive deposition head.
US11498267B2
A method for producing a component layer-by-layer includes: providing two or more resin handling assemblies, each including a resin support which has at least a portion which is transparent, each resin support defining a build surface located in a build zone of the respective assembly; executing a build cycle, including: depositing on each build surface radiant-energy-curable resin, the resin on each build surface being a unique material combination; positioning a stage relative to one of the build surfaces to define a layer increment; selectively curing the resin using applied radiant energy so as to define a cross-sectional layer of the component; separating the component from the build surface; cleaning at least one of the component and the stage; and repeating the cycle, for a plurality of layers, wherein at least one of the layers is cured in each of the build zone. Apparatus is described for carrying out the method.
US11498261B2
Systems, apparatus, and methods for double-sided imprinting are provided. An example system includes first rollers for moving a first web including a first template having a first imprinting feature, second rollers for moving a second web including a second template having a second imprinting feature, dispensers for dispensing resist, a locating system for locating reference marks on the first and second webs for aligning the first and second templates, a light source for curing the resist, such that a cured first resist has a first imprinted feature corresponding to the first imprinting feature on one side of the substrate and a cured second resist has a second imprinted feature corresponding to the second imprinting feature on the other side of the substrate, and a moving system for feeding in the substrate between the first and second templates and unloading the double-imprinted substrate from the first and second webs.
US11498260B2
An imprint method includes bringing a mold and an uncured imprint material supplied onto a substrate into contact with each other, enhancing viscoelasticity of the imprint material, making position adjustment of the mold and the substrate, and curing the imprint material. The imprint material is supplied onto a shot region of the substrate, and time between bringing the mold brought into contact with the imprint material and starting enhancing viscoelasticity is shorter when the shot region includes an outer periphery of the substrate than when the shot region does not include the outer periphery of the substrate.
US11498255B2
A method of extruding filament comprises the steps of cutting a bulk source material into pieces having size S1, performing a first extrusion pass comprising the steps of melting the pieces in an extruding device at a temperature T1 and extruding a first filament at an extrusion speed V1, and performing at least one additional extrusion pass k comprising the steps of cutting the first filament into pieces having size Sk, melting the pieces in an extruding device at temperature Tk, and extruding a final filament at an extrusion speed Vk. A system for extruding filament is also described.
US11498247B2
An expanded particle producing apparatus includes a vessel and a blade stirrer that is located inside the vessel. The blade stirrer comprises a stirrer base and an impeller blade that is attached to the stirrer base. A distance from the bottom of the vessel to the center of the stirrer base (L1) and a depth of the vessel (L2) have a ratio (L1/L2) of 0.01 to 0.2. L1 is measured in a depth direction parallel to L2, and a central axis of the blade stirrer coincides with a central axis of the vessel. The apparatus is configured to produce expanded particles.
US11498245B2
Provided is a dip-molded article, and more particularly, provided are a dip-molded article including: a layer derived from a latex composition for dip-molding; and a layer derived from a polymer including a repeating unit derived from a diacetylene-based compound, a latex composition for dip-molding, and a preparation method thereof.
US11498243B2
The present disclosure relates to a tile or masonry saw assembly comprising a saw device (2) including a motor (5) arranged to run a saw blade (4) to cut a workpiece. The saw assembly also comprises a frame (3) that is arranged to support the saw device (2) and a workpiece support (15) operably coupled to the frame (2) to support the workpiece relative to the saw device (2). The saw assembly further comprises a cover assembly (6) with a cover (9) and a supporting structure (10). A front end (25) is arranged to face the saw blade (4) and an opposing rear end (26) where a dust hose attachment (11) is positioned and arranged to be connected to a vacuum dust collection arrangement. The supporting structure (10) comprises a base (16) that is arranged to be fastened to the workpiece support (15). The cover (9) is movable relative the base (16), and the cover assembly (6) is releasably attachable to the workpiece support (15).
US11498242B2
A process for providing a fiber cement product is provided the process comprising the steps of: —providing an uncured fiber cement product; —curing said uncured fiber cement product; —drying said cured fiber cement product to obtain a humidity of said cured fiber cement product being less than or equal to about 8% w; —abrasive blasting at least part of the surface of said dried fiber cement product.
US11498239B2
An adjustable device for cutting an object has a frame with a back member that extends between a pair of feet. The feet are adjustably connected to a work bench or portable work table assembly. A spring biasing member has a back plate and a pair of side rods that extend from the back plate, through the back member, and are connected to a front member. A plurality of spacers are positioned between the front and back members.
US11498229B2
A folding knife includes a handle, a blade, a pivot element, and a locking mechanism. The handle includes a first side portion and a second side portion disposed on either side of the blade. The pivot element extends from the first side portion and through the opening of the blade such that the blade can pivot about the cylindrical portion from a storage position to a use position. The locking member is movable between a locked position and an unlocked position. In the locked position, relative rotational movement between the first and second side portions of the handle is restricted. In the unlocked position, the first and second side portions of the handle can rotate relative to each other, and the first and second side portions of the handle can be separated when a non-circular opening of the handle aligns with a non-circular portion of the pivot element.
US11498223B2
A system for controlling interactions between a plurality of real and virtual robots, includes one or more real robots present in the real environment, one or more virtual robots present in a virtual environment corresponding to the real environment, and a processing device operable to control interactions between one or more of the real robots and one or more of the virtual robots, where the interactions between the real and virtual robots are dependent upon at least the positions of the one or more real robots in the real environment and the positions of the one or more virtual robots in the virtual environment.
US11498218B2
A robot includes a first arm having a hole and extending along a first axis, a second arm coupled to the first arm, and rotating around a second axis crossing the first axis, a sensor configured to detect a target, and an attachment member provided to the second arm, and configured to support the sensor, wherein the attachment member is inserted through the hole, and extending along the second axis. Further, the sensor may be located outside an outer surface of the first arm.
US11498217B2
Methods of calibrating a position of a component include providing a robot with a gripper and crush and crash sensors, a calibration tool coupled to the gripper, and the component, which has a recess and a crush zone. The methods also include moving the gripper in a first direction to sense contact between the calibration tool and the crush zone, recording the contact position, and moving the gripper to insert the tool into the recess. The gripper is then moved in second directions to sense contact between the tool and the recess and moved in third directions to also sense contact between the tool and the recess. The methods further include recording and processing the contact positions to determine a surface location in the first direction and a physical center of the recess. Robot calibration apparatus for performing the method is also disclosed, as are other aspects.
US11498202B2
A caster module includes: an omni wheel, provided with an shaft groove; and an effector, received in the shaft groove, a case of the effector being rotatable relative to an inner wall of the shaft groove, and an output end of the effector being connected to the omni wheel and configured to drive the omni wheel to rotate.
US11498199B2
A utility knife includes a body having a front end and a rear end opposite the front end. A blade holder, supported by the body, is moveable relative to the body, to move a blade between an extended position and a retracted position. The blade extends through a blade aperture when in the extended position. The blade aperture is sized to receive a hook attached to the blade of a tape measure.
US11498193B2
Disclosed is an extraction tool including a top plate having a top plate force rod hole and a plurality of top plate push rod holes. The extraction tool includes a bottom plate having a bottom plate force rod hole, a plurality of bottom plate push rod holes, and a plurality of bottom plate bolt holes. The tool includes a force rod configured to slidably engage the top plate force rod hole and threadingly engage the bottom plate force rod hole. The tool includes a plurality of push rods, each push rod configured to threadingly engage a top plate push rod hole and slidably engage a bottom plate bolt hole. The bottom plate is attached to the hub bearing assembly and rotating the force rod will advance the bottom plate and the hub bearing assembly towards the top plate, thereby extracting the hub bearing from a knuckle.
US11498190B2
A power tool allows mode switching and clutch operation torque switching using a single ring. An electric vibration driver drill includes an internal gear that meshes with planetary gears, an internal gear lock pin that moves forward relative to the internal gear to lock the internal gear, a first vibration cam fixed to a spindle, a second vibration cam that rubs against the first vibration cam and rotate relative to a gear housing, a vibration switch lever that moves forward relative to the second vibration cam to lock the second vibration cam in a nonrotatable manner, and an annular change ring that switches between forward movement and rearward movement of the internal gear lock pins and switches between forward movement and rearward movement of the vibration switch lever.
US11498187B2
A clamping device includes first and second clamping components and at least one elastic component. The first clamping component includes a first clamping portion and two first pivot portions connected to the first clamping portion. The second clamping component includes a second clamping portion and two second pivot portions connected to the second clamping portion. The second pivot portions are pivotally connected to the first pivot portions respectively, such that the first and second clamping components are capable of rotating relative to each other to present a first state and a second state. The elastic component is connected to the first clamping component and the second clamping component. When the first and second clamping components are in the second state, the elastic component provides an elastic force for the first clamping portion and the second clamping portion to be restored to the first state to clamp an object.
US11498186B2
Method and apparatus for sharpening a cutting edge of a cutting tool, such as a kitchen knife. A fixture secures opposing sides of a blade of the cutting tool and includes a main body and hinged first and second clamping jaws each having a clamping end adapted to compressingly engage a respective side of the blade. A guide coupled to the main body has converging support surfaces to contactingly engage a back edge (spine) of the blade opposite the cutting edge to center the blade along a central plane of the fixture. A retraction mechanism establishes a clamping force upon each of the respective sides of the blade via the clamping jaws. Further embodiments include a base assembly adapted to receive the fixture, and a swing arm style abrasive assembly to carry out a sharpening operation upon the cutting edge.
US11498180B2
A clamp arrangement for securing an accessory to an oscillating power tool can include a clamp assembly including a first clamp member that moves relative to the accessory between a closed position wherein the clamp assembly retains the accessory and an open position wherein the first clamp is offset from the accessory permitting removal of the first accessory from the clamp assembly. The clamp assembly can further comprise a second clamp member having a first portion that opposes the first clamp member and cooperates with the first clamp member to clamp the accessory between the first and second clamp members. An attachment plate can carry the clamp assembly. The attachment plate can have a first mating detail formed thereon that is configured to selectively and removably mate with a complementary second mating detail on the power tool in an assembled position.
US11498163B2
A method of installing an air conditioning unit in an opening. The method includes securing a bracket to a sill of the opening between a first and second environment where the bracket has a pivot arm disposed and extending within the first environment. The method also includes positioning a first unit of the air conditioning unit on top of the bracket; moving the first unit on top of the bracket onto the pivot arm; and rotating the pivot arm and first unit downward so that the first unit is disposed in the first environment and extending downward below the sill of the opening.
US11498161B1
A portable press is usable with parts that are assembled by interference fit or friction fit. A force application member slidably engages a plurality of guides. An actuator, such as a pneumatic or hydraulic jack or cylinder, applies force to the force application member to move the force application member toward a static plate. The force application member acts to either press in, or press out, a first part relative to a second part. The press of the invention is portable, so that the press can be moved to the mechanical structure requiring a press for removal or insertion of parts. The press may be constructed in a vertical or horizontal embodiment.
US11498159B2
A welding mechanism for welding different blank sections includes a welding device and a carrier. The carrier has a base, two opposite positioning members, an operating set disposed between the positioning members and driven by a power source, and a holding member and a pushing member which are respectively disposed relative to the positioning members. The blank sections, including a front section and a rear section, are separately placed on the operating set. The front section is restricted by the holding member. The pushing member pushes the rear section, so the two sections meet at a joint. When the two sections rotate synchronously along with the rotation of the operating set, the welding device welds the two sections at the joint circumferentially to produce a bi-compositional screw, thereby preventing the generation of air and pores inside the joint after welding, increasing processing quality, and reducing processing costs.
US11498157B2
A system and method of enhanced automated welding of a first workpiece and a second workpiece are provided. The method comprises providing a system for intelligent robot-based welding of the first workpiece and the second workpiece. The method further comprises determining a geometrical location of the first workpiece and the second workpiece to be welded at a welding sequence based a predetermined process variable. The method further comprises adjusting the predetermined process variable based on the geometrical location of the first and second workpieces to define an actual process variable. The method further comprises welding a first portion of the first and second workpieces with the actual process variable to define a first welded portion. The method further comprises determining a weld quality of the first welded portion.
US11498155B2
A scanned optical beam is divided so as to form a set of scanned subbeams. To compensate for scan errors, a portion of at least one subbeam is detected and a scan error estimated based on the detected portion. A beam scanner is controlled according to the estimated error so as to adjust a propagation direction of some or all of the set of scanned subbeams. The scanned subbeams with adjusted propagation directions are received by an f-theta lens and directed to a work piece. In typical examples, the portion of the at least one subbeam that is detected is obtained from the set of scanned subbeams prior to incidence of the scanned subbeams to the f-theta lens.
US11498154B2
The present disclosure provides a linear friction joining device which includes: a pressing device for pressing a second member onto a first member in a pressing direction; a vibrator for relatively vibrating the first member and the second member; a controller which is configured to bring the second member into contact with the first member by a position control, which depends on a measurement result of position sensors, to change the position control to a load control, which depends on a measurement result of load sensors, and to increase a pressing load toward a joining load; and a joining load reaching time adjuster which is configured to adjust a length of a joining load reaching time which is between the time when the position control is changed to the load control and the time when the pressing load reaches the joining load.
US11498153B2
A head piece and a welding tool, in particular an FSW tool, equipped therewith, and a welding method. The head piece has a through-opening for a plasticizing welding means, in particular a rotating welding pin. The head piece also has a profiled end face which faces the workpiece during welding and has end face regions of different heights and a sloping shoulder, which conducts the plasticized material of the workpiece and connects the end face regions.
US11498148B2
Methods and apparatus to synergically control a welding-type output during a welding-type operation are disclosed. An example welding-type power supply includes a power conversion circuit configured to convert input power to welding-type power and to output the welding-type power to a welding-type torch; a communication circuit configured to receive a control signal from a remote control device during a welding-type operation; and a control circuit configured to synergically control a voltage of the welding-type power and a wire feed speed based on the control signal.
US11498147B2
A welding-type power supply that receives alternating current (AC) input power and converts the AC input power to direct current (DC) power to provide power for welding tools. The welding-type power supply is configured to detect whether single phase AC power or three-phase AC power is connected to the input of welding-type power supply. Single phase input power may be detected by sampling ripple voltage of the DC power, either synchronously with the AC input power or synchronously with a signal generated by an output of the welding-type power supply.
US11498133B2
A workholding apparatus for components having complex geometries or surfaces, which components are difficult constrain for the purpose of inspection, addresses the problem of adequately constraining such components in a convenient and cost-effective manner so that they do not move during inspection, while also making all or most critical features accessible to the inspection instruments being used. A method teaches how to eliminate setup changes between different components through the use of inexpensive modular attachments. These attachments are in the form of a single piece thermoplastic part which is affixed to each component having also reference features that can be interlocked into a common base fixture for more efficient inspection operations.
US11498130B2
In an example of a method for three-dimensional (3D) printing, build material layers are patterned to form an intermediate structure. During patterning, a binding agent is selectively applied to define a patterned intermediate part. Also during patterning, i) the binding agent and a separate agent including a gas precursor are, or ii) a combined agent including a binder and the gas precursor is, selectively applied to define a build material support structure adjacent to at least a portion of the patterned intermediate part. The intermediate structure is heated to a temperature that activates the gas precursor to create gas pockets in the build material support structure.
US11498109B2
A method of forming a closure member may include: providing a support member with an outer support surface; providing a member including a first member made of electrically conductive material, wherein the first member includes a first tubular sleeve extending along a longitudinal direction between a first top end and a first bottom end; positioning the member on the support member; applying a magnetic field on the member to deform at least a portion of the first tubular sleeve around the support member to form the closure member; and/or removing the formed closure member from the support member for subsequently fitting the formed closure member on a neck of a container or a closure body.
US11498103B2
A precise and efficient cold-extrusion forming method for an unsymmetrical ferrule blank, comprising pipe-cutting blanking, surface phosphorus saponification treatment, ferrule cold-extrusion forming, and turning post-treatment. In the step of surface phosphorus saponification treatment, firstly, shot blasting pretreatment is performed on the surface of a ferrule blank by using a shot blasting machine; and then, the process steps of washing, phosphorization, washing, saponification, and drying are completed in sequence. In the step of ferrule cold-extrusion forming, automatic material feed is performed by using an automatic feeding machine, and the material is conveyed to a cold-extrusion punch press for cold-extrusion. The method features low equipment investment cost, short technological process, and low energy consumption.
US11498100B2
An apparatus for cleaning semiconductor substrates including a chamber, a chuck, a liquid collector, an enclosing wall, at least one driving mechanism, at least one internal dispenser, and at least one external dispenser. The chamber has a top wall, a side wall and a bottom wall. The chuck is disposed in the chamber. The liquid collector surrounds the chuck. The enclosing wall surrounds the liquid collector. The driving mechanism drives the enclosing wall to move up and down, wherein when the enclosing wall is driven to move up, a seal room is formed by the liquid collector, the enclosing wall, the top wall and bottom wall of the chamber. The internal dispenser is disposed inside the seal room. The external dispenser is disposed outside the seal room and capable of getting in and out of the seal room after the enclosing wall is driven to move down.
US11498098B2
The present disclosure provides a hierarchical separating and grading method of coal gangue, and belongs to the technical field of coal gangue treatment and resource utilization. According to differences in the composition and properties of coal gangue, especially differences in Hardgrove grindability index (HGI), the present disclosure performs hierarchical crushing and screening to separate coal gangue into coal, sand, stone and soil. The coal can be used as a fuel for a coal gangue power plant or as an ordinary fuel. The sand and stone can be used to prepare manufactured sand and stone. The soil can replace loess for filling or preparing a building material. Obviously, by separating coal gangue into different components through hierarchical separating and grading, the present disclosure can achieve all-components utilization and effective reduction of the coal gangue.
US11498094B2
A method of making a two-component piston, the two-component piston including a piston cover as the first component and a piston body as the second component. The piston cover is arranged adjacent to the piston body and is configured to be moved relative to the piston body.
US11498092B2
The invention relates to a dosing system (1) for a dosing material having a nozzle (40), a feed channel (44) for dosing material, a discharge element (31), an actuator unit (10) that is coupled to the discharge element (31) and/or the nozzle (40) and has a piezo actuator (60), and a cooling device (2). The cooling device (2) comprises a supply device (21, 24, 26) for feeding a precooled cooling medium into a housing (11) of the dosing system (1). The cooling device (2) is configured for direct cooling of at least one subregion of the piezo actuator (60) and/or at least one subregion of a movement mechanism (14) coupled to the piezo actuator (60) by means of the precooled cooling medium.
US11498084B2
An inert gas distribution system nozzle 1 including an inlet 10 to receive fluid from a fluid supply, a chamber 32 to receive the fluid from the inlet and dimensioned relative to the inlet to permit the fluid to expand to form a mist, and at least one passage 34 to receive the fluid from the chamber and dimensioned relative to the chamber to promote condensing of the mist, wherein the, or each, passage comprises an outlet 40 to emit the fluid from the nozzle. A cross-sectional area of the passage is less than a cross-sectional area of the chamber.
US11498072B2
The present invention relates to systems and methods for the arrangement of droplets in pre-determined locations. Many applications require the collection of time-resolved data. Examples include the screening of cells based on their growth characteristics or the observation of enzymatic reactions. The present invention provides a tool and related techniques which addresses this need, and which can be used in many other situations. The invention provides, in one aspect, a tool that allows for stable storage and indexing of individual droplets. The invention can interface not only with microfluidic/microscale equipment, but with macroscopic equipment to allow for the easy injection of liquids and extraction of sample droplets, etc.
US11498071B2
Various systems, methods, and devices are provided for focusing particles suspended within a moving fluid into one or more localized stream lines. The system can include a substrate and at least one channel provided on the substrate having an inlet and an outlet. The system can further include a fluid moving along the channel in a laminar flow having suspended particles and a pumping element driving the laminar flow of the fluid. The fluid, the channel, and the pumping element can be configured to cause inertial forces to act on the particles and to focus the particles into one or more stream lines.
US11498064B2
A photometric dispensing nozzle unit, a photometric dispensing apparatus, and a photometric dispensing method are for preventing an increase in apparatus scale and have a simple structure to be easily handled. A nozzle performs suction/discharge of gas through a distal end opening and can have a dispensing tip attached thereto. A light guide end portion is provided in the nozzle and can receive or irradiate light at a distal end of the nozzle. A dispensing cylinder has a cylinder having a cavity therein, a plunger that is slidable in the cavity, and a suction/discharge port that performs suction/discharge of gas. A suction/discharge flow path passes through the nozzle and communicates with the suction/discharge port and the distal end opening of the nozzle. A light guide path is optically connected to the light guide end portion through the nozzle but not through the dispensing cylinder.
US11498044B2
An integrated circuit includes two or more rows of heating elements, two or more columns of heating elements, and a plurality of sensing circuits. Each sensing circuit is between two adjacent rows of the rows of heating elements and between two adjacent columns of the columns of heating elements, in a same silicon layer as the rows of heating elements and the columns of heating elements, and configured to generate a bio-sensing signal and a temperature-sensing signal.
US11498041B2
A naphtha reforming reactor system comprising a first reactor comprising a first inlet and a first outlet, wherein the first reactor is configured to operate as an adiabatic reactor, and wherein the first reactor comprises a first naphtha reforming catalyst; and a second reactor comprising a second inlet and a second outlet, wherein the second inlet is in fluid communication with the first outlet of the first reactor, wherein the second reactor is configured to operate as an isothermal reactor, and wherein the second reactor comprises a plurality of tubes disposed within a reactor furnace, a heat source configured to heat the interior of the reactor furnace; and a second naphtha reforming catalyst disposed within the plurality of tubes, wherein the first naphtha reforming catalyst and the second naphtha reforming catalyst are the same or different.
US11498038B2
The invention relates to Quench box assembly comprising quench pipe and quench box, to mix quench gas and vapor-liquid effluent from previous catalyst bed to achieve equilibrium temperature before entering the next bed. The quench pipe is in the form of ring having aperture while quench box consists of swirling section and a mixing chamber. The swirling section consists of inclined baffles to provide swirling action to incoming stream and the turbulence created by the swirling action increases the heat transfer rate thus requiring the smaller reactor volume to attain equilibrium temperature. The perforated plate being open from all the sides allowing the liquid to flow uniformly from all directions thus providing uniform distribution on the distributor tray. Hence, eliminates the requirement of rough liquid distributor before the distribution tray.
US11498036B2
A gas liquid absorption device (GLAD), featuring a gas inlet manifold, a liquid inlet manifold and a gas/liquid mixing foamer. The gas inlet manifold has a gas inlet configured to receive and provide an inlet gas, and also has a gas foamer cavity formed therein and coupled fluidically to the gas inlet to receive the inlet gas. The liquid inlet manifold has a liquid inlet configured to receive and provide a non-infused liquid, and also has a liquid foamer cavity formed therein and coupled fluidically to the liquid inlet to receive the non-infused liquid. The gas/liquid mixing foamer is configured between the gas inlet manifold and the liquid inlet manifold and arranged in the gas foamer cavity and the liquid foamer cavity. The gas/liquid mixing foamer has a gas foamer wall configured to form a gas receiving foamer chamber that is fluidically coupled to the gas foamer cavity. The gas foamer wall has gas provisioning holes formed therein to provide dispersed inlet gas from the gas receiving foamer chamber. The gas/liquid mixing foamer has a liquid foamer wall configured to form a liquid receiving foamer chamber that is fluidically coupled to the liquid foamer cavity. The liquid foamer wall having liquid provisioning holes formed therein to provide dispersed non-infused liquid from the liquid receiving foamer chamber. The mixing chamber is configured to receive the dispersed inlet gas and the dispersed non-infused liquid, infuse the dispersed inlet gas and the dispersed non-infused liquid, and provide a foamed gas/liquid mixture from the mixing chamber.
US11498035B2
A zeolite membrane complex includes a porous support, and a zeolite membrane formed on the support. The zeolite membrane includes a zeolite crystal phase constituted by a plurality of zeolite crystals, and a dense grain boundary phase, which is a region between the plurality of zeolite crystals. A density of at least part of the grain boundary phase is smaller than a density of the zeolite crystal phase. A width of the grain boundary phase is 2 nm or more and 10 nm or less. Accordingly, it is possible to realize high permeability and high separating performance, and high durability of the zeolite membrane.
US11498034B2
Embodiments described herein relate generally to durable graphene oxide membranes for fluid filtration. For example, the graphene oxide membranes can be durable under high temperatures non-neutral pH, and/or high pressures. One aspect of the present disclosure relates to a filtration apparatus comprising: a support substrate, and a graphene oxide membrane disposed on the support substrate. The graphene oxide membrane has a first lactose rejection rate of at least 50% with a first 1 wt % lactose solution at room temperature. The graphene oxide membrane has a second lactose rejection rate of at least 50% with a second 1 wt % lactose solution at room temperature after the graphene oxide membrane is contacted with a solution that is at least 80° C. for a period of time.
US11498030B2
A fluid system includes a membrane module including a first section and a second section that are separated by a semipermeable membrane, a feed pump connected to the first section, a draw pump connected to the second section, a load connected to the second section, a flush valve, and an electronic control unit (ECU) configured to control one or more of the feed pump, the draw pump, the flush valve, and the load. The ECU may be configured to control the feed pump, the draw pump, the flush valve, and/or the load according based on or according to net power generation.
US11498029B2
Embodiments of the present disclosure are directed to systems and methods of removing carbon dioxide from a gaseous stream using magnesium hydroxide and then regenerating the magnesium hydroxide. In some embodiments, the systems and methods can further comprise using the waste heat from one or more gas streams to provide some or all of the heat needed to drive the reactions. In some embodiments, magnesium chloride is primarily in the form of magnesium chloride dihydrate and is fed to a decomposition reactor to generate magnesium hydroxychloride, which is in turn fed to a second decomposition reactor to generate magnesium hydroxide.
US11498016B1
A child's toy transformable between a book position and a ball position, including a pair of end covers which each have round outer surfaces and planar inner cover surfaces, and a plurality of disc-shaped pages that have opposed circular planar surfaces with viewable indicia thereon. At least one flexible hinge in operative connection with each end cover and each page. In the ball position, the planar inner cover surfaces are in opposed facing relation and the plurality of disc-shaped pages are in abutting sandwiched relation therebetween. A releasable clasp may be engaged to hold the covers and pages in the ball position so the toy is readily rollable, and the clasp may be released to transform the toy to the book position in which the end covers are disposed away from one another and pages are individually movable to view indicia thereon.
US11497997B2
A server is configured to detect an option element of an advantage option for an option set player and customize a specification of the advantage option that has been set or to be set in the future, based on the option element thus detected, to increase the attractiveness of the advantage option so that the player will be more motivated to actively acquire the advantage option.
US11497995B2
Systems and methods for providing a shared augmented reality environment are provided. In particular, the latency of communication is reduced by using a peer-to-peer protocol to determine where to send datagrams. Datagrams describe actions that occur within the shared augmented reality environment, and the processing of datagrams is split between an intermediary node of a communications network (e.g., a cell tower) and a server. As a result, the intermediary node may provide updates to a local state of a client device when a datagram is labelled peer-to-peer, and otherwise provides updates to the master state on the server. This may reduce the latency of communication and allow users of the location-based parallel reality game to see actions occur more quickly in the shared augmented reality environment.
US11497994B2
Systems and methods for facilitating streaming interfaces for games are disclosed. Exemplary implementations may: obtain first view information based on an instance of a game for a first presentation of the game to a first user on a first client computing platform; effectuate a first presentation of the game to the first user via the first client computing platform; obtain second view information that includes a second graphical user interface; and effectuate a second presentation of the first user playing the game to a second user.
US11497991B2
An example of an information processing system includes a server capable of communicating with a terminal device. The server stores information representing a choice probability, for each of a plurality of objects in the application, for a draw whereby a user obtains an object. The information processing system accepts an instruction of specifying a relevant object to be associated with the draw. The server alters the choice probability at least for some of the objects depending on the relevant object. In response to a draw instruction, the server chooses at least one object from among the objects that can be obtained through a draw based on the choice probability obtained by altering the choice probability. The server awards one or more of the chosen objects to the user.
US11497985B2
A 3-dimensional logic game has a support structure, an actuating structure attached to the support structure and game elements attached to the actuating structure. The game elements are formed as carriages provided with first and second marking surfaces and are slidably mounted on rails attached to the actuating structure. The actuating structure is movable between a first and a second rest position. In the first rest position, a first group of three rails form first rail rings around vertices of a first tetrahedron wherein the first marking surfaces of the carriages are facing outwardly, while the second marking surfaces are facing inwardly. In the second rest position, a second group of three rails form second rail rings around vertices of a second tetrahedron while in the point reflection of the first tetrahedron reflected over the geometric centre thereof.
US11497973B1
Methods of creating golf products with complex structures that would be difficult, impossible, or cost prohibitive to produce, such as lattice structures, beam structures, and complex surface-based structures, and golf products that are created using those methods, are described herein. The structures described herein may be made from metal, non-metal materials, or combinations thereof, and may have one or more portions that are made from transparent or translucent materials.
US11497967B2
A twirl training device that is a mold that has a top and a bottom side. The top side receives the foot of a user. A front part of the top side of the mold receive the ball of the foot of the user. A middle part of the top side of the mold defines an instep that rises at an angle from about thirty degree to about 45 degree from the front part of the top side of the mold. The rear part of the top side is a heel portion. The bottom side of the mold has a front portion, a middle portion and a rear portion, the front and middle portion of the bottom side slope upward from the rear portion of the bottom side. The heel portion of the top side and the rear portion of the bottom side are parallel. The twirl training device has a width that is at least two and half inches.
US11497962B2
A system and method for human motion detection and tracking are disclosed. In one embodiment, a smart device having an optical sensing instrument monitors a stage having a mat. Memory is accessible to a processor and communicatively coupled to the optical sensing instrument. The system captures an image frame from the optical sensing instrument while capturing a data frame from the mat. The image frame is then converted into a designated image frame format, which is provided to a pose estimator. A two-dimensional dataset is received from the pose estimator. The system then converts, using inverse kinematics, the two-dimensional dataset into a three-dimensional dataset, which includes time-independent static joint positions, and then calculates, using the three-dimensional dataset in conjunction with the data frame, the position of each of the respective plurality of body parts in the image frame.
US11497952B1
A method of fighting a fire, the method includes aerating a firefighting foam composition to form an areated firefighting foam; administering the aerated firefighting foam to a fire or applying the aerated firefighting foam to a surface of a volatile flammable liquid; wherein the firefighting foam composition includes a surfactant component comprising an anionic surfactant, a zwitterionic surfactant, optionally a nonionic surfactant, or a mixture of any two or more thereof; an aliphatic alcohol-based component comprising at least two compounds selected from C8-C14-aliphatic alcohols and ethoxylates of C10-C14-aliphatic alcohols having an average of no more than about 6 ethylene oxide units; and at least about 30 wt. % water.
US11497949B2
A system and method for providing hands-free animal walking. The system generally comprises a human support device and an animal leash system. The human support device further includes a back center strap, at least one shoulder strap, and an adjustable body strap, to provide ergonomic support and even distribution of force to the user. The animal leash system further includes an elastic leash system to connect the human support device to an animal. When combined, the animal harness and leash system provides an improved, ergonomically sound hands-free animal walking system. The system is particularly adapted for hand-held health sensors, to track health information of the user.
US11497944B2
A door breach device can include: an elongate shaft having a first end and an opposite second end; a pivot mechanism at the first end of the shaft; a spearhead rotatably coupled with the pivot mechanism and having a tip on a tip-side of the pivot mechanism and having a shaft cavity on a shaft-side, where the shaft cavity is adapted to receive the shaft therein; a restraint slidably received on the shaft-side of the spearhead and on the shaft; a handle protruding from the shaft; and a hitch at the second end of the shaft. A method of breaching a door can include: forcing the spearhead through a door until the restraint releases the spearhead and the spearhead rotates by the pivot mechanism so as to form an angle with the shaft; and pulling the spearhead against the door until the door is breached.
US11497938B1
A computer implemented system and method for providing general data protection regulation (GDPR) compliant hashing in blockchain ledgers. The invention guarantees a user's right to be forgotten, in compliance with the GDPR regulations, utilizing blockchain technologies.
US11497929B2
A computerized method for controlling the operation of a laser therapy device is disclosed. A laser therapy device comprising laser diodes has a microprocessor for storing and executing instructions pertaining to the operation of the laser diodes within certain parameters. The computerized method detects the movement of the laser therapy device and alters the output of the laser diodes when a movement signal exceeds predetermined threshold parameters. The computerized method detects difference in temperature in certain areas, and patterns in temperature differences, for assistance in diagnosing ailments. The computerized method also detects differences in skin color to determine treatment areas. The computerized method also measures the distance of the laser therapy device to a treatment area. The microprocessor executes instructions then which can alter the output of the laser diodes or generate an alarm signal based on measurements received.
US11497927B2
A plurality of devices that provide examination/diagnosis and/or treatment benefits to a patient are presented. The device including a plurality of light sources that provide for the emission of light in a plurality of wavelength ranges, wherein the plurality of light sources are activated by a sensor, configured to determine a proximity of the device to a patient, to control an application of a voltage to selected one of the plurality of light sources for a predetermined time period.
US11497920B2
Techniques for mitigating transmission of stale data from an implantable device are provided. In one embodiment, a method includes monitoring one or more data items stored in a data management queue prior to submission to a packet transmission queue for transmission as packets on a communication network to one or more other devices. The method also includes discarding a data item from the data management queue based on a determination that the data item has an expected arrival time to another device that is after a latest acceptable arrival time associated with the data item. The method also includes estimating a size of the packet transmission queue, and transmitting another data item from the data management queue to the packet transmission queue based on a determination that the size of the packet transmission queue has a defined relationship to the threshold size.
US11497909B2
Aspects of the invention include a computer-implemented method requiring loading, via a processor, a meridian tool into an electrical device having an input screen. The method causes, via the processor, the meridian tool to display a human body image on the input screen. The method receives, via the processor, input signals from the input screen to indicate pain points on the human body image and displays, via the processor, a pain level input display on the input screen. The method receives, via the processor, pain level input from the pain level input display screen and causes, via the processor, the electrical device to provide controlling electrical pulses to a meridian acupuncture sleeve, wherein the controlling electrical pulses controls the application of current being applied to electrical pads within the meridian acupuncture sleeve to provide pain relief for the pain points on the human body.
US11497908B2
The disclosure describes a medical lead system that includes a first lead portion and a second lead portion. The first lead portion includes a first elongate body extending along a longitudinal axis from a distal end to a proximal end and defining a coupling recess. The second lead portion includes a second elongate body extending along the longitudinal axis from a distal end to a proximal end and a connector defining a channel configured to receive the proximal end of the first lead portion. The connector includes a coupling member configured to, when the first lead portion is inserted into the channel, mechanically engage the coupling recess to secure the first lead portion to the second lead portion at least in an axial direction relative to the longitudinal axis.
US11497901B2
A device for introduction into a body vessel includes a main elongated element, a balloon positioned at the main elongated element distal end, a distal connecting element positioned at the distal end of the balloon to receive a guidewire during use, and a longitudinally movable sheath positioned external to the main elongated element, a position of the sheath distal end with respect to the balloon defining an exposed portion of the balloon that expands when fluid is delivered to the balloon through the inflation lumen.
US11497888B2
A catheter having a multilumenal tube surrounded by a slotted hypotube is provided. The catheter has a tube holder that houses the multilumenal tubing and slidably engages the hypotube, and has internal passages configured to receive one of more tubes from the multilumenal tube. The multilumenal tubing separates into one or more tubings, each comprising a lumen, such that the tubings exit the tube holder at different locations. The slotted hypotube slidably engages a key in the tube holder that prevents the multilumenal tubing from rotating relative to the tube holder and the one of more tubings that separate from the multilumenal tubing. Advantages provided by the slotted hypotube/tube holder assembly are described.
US11497885B2
Apparatus and methods for producing narrow-band radiation in the green region of the visible spectrum are described. The narrow-band radiation may be used to aid subjects experiencing photophobia. In some cases, subjects may experience a reduction in pain (e.g., migraine photophobia) when using the narrow-band radiation.
US11497882B2
A tub is configured to contain a supply of water and is configured to be inserted into a chamber of a humidifier. The tub includes a tub base configured to contain the supply of water. The tub also includes a tub lid and a flow plate provided between the tub base and the tub lid. The flow plate includes a water level indicator configured to indicate a level of the supply of water in the tub base. In addition, the water level indicator includes a generally rectangular portion and a generally triangular portion.
US11497880B2
Systems, methods, and devices for humidifying a breathing gas are presented. The system includes a source of pressurized breathing gas, a vapor transfer unit external to the source of pressurized breathing gas, a first gas tube connecting the source of pressurized breathing gas to the gas inlet of the vapor transfer unit and having a first length, a liquid supply having a heater that heats liquid, a first liquid tube coupling the liquid supply to the liquid inlet of the vapor transfer unit, and a second gas tube having a second length and connecting the gas outlet to a patient interface. The first length is greater than the second length. The vapor transfer unit includes a gas passage, a liquid passage, and a membrane separating the gas passage and the liquid passage. The membrane is positioned to transfer vapor from the liquid passage to the gas passage.
US11497878B2
Systems and methods for producing nitric oxide (NO) to be used in medical applications are provided. In some embodiments, systems and methods are provided for a NO generator that is capable of generating a desired concentration of NO to be provided to a respiratory system for inhalation by a patient.
US11497876B2
A nasal assembly for delivering breathable gas to a patient includes a frame having an integrally formed first connector portion. A nozzle assembly includes a gusset or base portion and a pair of nozzles. At least one inlet conduit is structured to deliver breathable gas into the frame and nozzle assembly for breathing by the patient. A pair of second connector portions are removably and rotatably connected to respective first connector portions of the frame and are in communication with respective inlet conduits, e.g., directly or via angle connectors. A headgear assembly is removably connected to the pair of second connector portions and/or the angle connectors so as to maintain the frame and the nozzle assembly in a desired adjusted position on the patient's face.
US11497866B2
A breath-responsive metered dose inhaler having a trigger mechanism for triggering delivery of a medicament and a trigger mechanism chassis for locating the trigger mechanism within the inhaler, the trigger mechanism including a breath responsive member moveable upon inhalation of the user from a primed position in which the inhaler is prevented from delivering medicament, to a triggered position in which the medicament is delivered to the user, a spring which is flexible along its longitudinal axis, wherein the spring is configured to bias the breath responsive member from its triggered position to its primed position by flexure along its longitudinal axis.
US11497864B2
An electronic vaporizer is provided. The electronic vaporizer includes a cartridge that facilitates provision of a vaporized solution to an individual. The cartridge includes a housing that includes an interior, wherein the housing is one of a polymer housing or a ceramic housing. The cartridge also includes a heating element located in the interior of the housing, wherein the heating element is configured to vaporize a solution for oral provision to the individual. The vaporizer may also include a power harvesting device operative to acquire energy from the environment for use with powering the heating element.
US11497849B2
Ambulatory medicament devices that provide therapy to a subject, such as blood glucose control, are disclosed. Disclosed systems and methods can implement one or more features that improve the user experience, by modifying delivery of therapy to a subject after determining that a possible occlusion exists in a medicament delivery system, monitoring the status of an ambulatory medical device and the health condition of a subject that receives therapy from the ambulatory medical device and annunciating alarm condition when necessary, selectively muting alarm annunciations while a Do Not Disturb mode is activated, implementing various power saving modes to save power, controlling operation of the device and medicament delivery based on the user gesture controls, and controlling medicament delivery based on a condition of the ambulatory medicament device.
US11497847B1
An on-body drug delivery device having a housing carried by a substrate. The substrate includes one or more cut-outs and/or one or more perforations to allow the substrate to better conform to the patient's body.
US11497844B2
A device for performing transanal irrigation includes an elongated neck having a proximal end and a flushing liquid channel passing therethrough. In a system including the device, the flushing liquid channel communicates with a source of flushing liquid. An insert is positioned on the proximal end of the neck of the device and is inserted into a body cavity of a user. The insert has a flushing liquid opening that is in fluid communication with the flushing liquid channel of the neck. A control housing is connected to the neck of the device and contains a pump. Pressurized flushing liquid flows through the device channel and exits through the flushing liquid opening of the insert when the pump is activated. A pair of support arms are attached to the device neck and rest on a sitting user's legs with the insert positioned below a body cavity of the user.
US11497842B2
A bodily fluid drainage assembly can include a fluid bag and one or more covers. The assembly can include one or more volume indicators from which an approximate volume of a bodily fluid that is retained within the bag can be ascertained. In some arrangements, a cover includes a volume indicator that defines an opening through which a transparent or semitransparent portion of the bag can be viewed.
US11497835B2
Described here are delivery devices for delivering one or more implants to the body, and methods of using. The delivery devices may deliver implants to a variety of locations within the body, for a number of different uses. In some variations, the delivery devices have a cannula with one or more curved sections. In some variations, a pusher may be used to release one or more implants from the cannula. In some variations, one or more of the released implants may be a self-expanding device. Methods of delivering implants to one or more sinus cavities are also described here.
US11497832B2
Provided herein are biocompatible and/or biodegradable hydrogel compositions comprising native collagen and chondroitin sulfate, the collagen and chondroitin sulfate being chemically cross-linked thereby forming a matrix. The native collagen may comprise recombinant human collagen type I (rHCI), recombinant human collagen type III (rHCIII), or a combination thereof, for example. Methods and uses thereof for regeneration or repair of tissue, improvement of tissue function, mechanical stabilization of tissue, prevention of tissue damage, or prevention of tissue loss of function are described, particularly with respect to cardiac tissue and myocardial infarction events.
US11497827B2
A free-standing device for releasing fragrances includes a hollow external cylinder having an inner surface engaging the outer surface of an internal cylinder, the internal cylinder being closed. The inner surface of the external cylinder and the outer surface of the internal cylinder are fully at contact with each other. If open, the internal cylinder projects beneath the external cylinder, allowing the user to insert it into a support having a resting surface and an upper projection perforated centrally. The upper projection has aeration holes, sliding the internal cylinder with respect to the external cylinder exposing a portion of the inner surface of the external cylinder and the outer surface of the internal cylinder. A perfumed scent is applied on the inner surface of the external cylinder and/or on the outer surface of the internal cylinder; the internal cylinder having break-lines for removing portions of the internal cylinder.
US11497817B2
The invention relates to a diagnosis and therapeutic preparation for senile dementia and an application thereof, in particular to an application of ARHGAP11A gene, SPAG7 gene and C16ORF7 gene in preparing a diagnosis and therapeutic preparation for senile dementia. In order to solve the problem that molecular markers of senile dementia are scarce at present, the inventors carried out the high-throughput sequencing on peripheral blood samples of patients with senile dementia and healthy people, selected candidate genes, and confirmed that there was a good correlation between the candidate genes and senile dementia through molecular cell experiments, which laid a foundation for clinical gene diagnosis of senile dementia.
US11497815B2
Aspects of the disclosure relate to complexes comprising a muscle-targeting agent covalently linked to a molecular payload. In some embodiments, the muscle-targeting agent specifically binds to an internalizing cell surface receptor on muscle cells. In some embodiments, the molecular payload promotes the expression or activity of a functional dystrophin protein. In some embodiments, the molecular payload is an oligonucleotide, such as an antisense oligonucleotide, e.g., an oligonucleotide that causes exon skipping in a mRNA expressed from a mutant DMD allele.
US11497811B2
The invention relates to developing a novel water and capsule formulation using fenofibrate which is difficult to dissolve and control its release rate in vitro. For example, the invention relates to the creation of capsules and wafers comprising: fenofibrate, a surfactant, a carrier wax, a film former, a plasticizer, and optionally a super disintegrant or other ingredients. The invention further relates to the process of forming such capsules and wafers.
US11497806B2
The present invention relates to a vaccine composition comprising an effective amount of a replication-competent controlled recombinant virus. Further encompassed are uses in immunization and methods of immunization employing compositions comprising a replication-competent controlled recombinant virus of the invention.
US11497786B2
The application is directed a composition comprising organic acid (e.g., ascorbic acid), glutathione, a glutathione derivative, a glutathione conjugate, a pharmaceutically-acceptable salt thereof, or any combination thereof, and methods of using the same. In certain aspects the application is directed to glutathione, a glutathione derivative, a glutathione conjugate, a pharmaceutically-acceptable salt thereof; and an organic acid; wherein the molar ratio is about 0.5-1:1. The composition can further comprises a bicarbonate salt, wherein the molar ratio is about 0.1-0.5:0.5-1:1.
US11497782B2
The present invention provides a composition for treating atopic dermatitis, the composition containing, as an active ingredient, a butanol fraction of an S. fusiforme extract.
US11497777B2
The invention relates to a composition comprising a mixture of at least one strain of a bacterium of the genus Bacillus and at least one strain of lactic acid bacterium for use in the prevention of infections in farmed oviparous animals.
US11497771B2
Provided in the present disclosure is a method for using a four-plasmid system to prepare modified immune effector cells. The method comprises: forming a lentivirus by using four plasmids within 293T cells, extracting and obtaining the lentivirus, then transfecting immune effector cells by using the lentivirus, and expressing a chimeric antigen receptor. Also provided in the present disclosure is a use of the immune effector cell obtained by using the described method and of a composition containing the immune effector cell.
US11497770B2
Chimeric antigen receptors containing TSLPR-CD19 and TSLPR-CD22 antigen binding domains are disclosed. Nucleic acids, recombinant expression vectors, host cells, antigen binding fragments, and pharmaceutical compositions, relating to the chimeric antigen receptors are also disclosed. Methods of treating or preventing cancer in a subject, and methods of making chimeric antigen receptor T cells are also disclosed.
US11497769B2
The present disclosure provides anti-CD19 antibodies or antigen-binding fragments thereof, isolated polynucleotides encoding the same, pharmaceutical compositions comprising the same, and the uses thereof.
US11497762B2
The invention relates to the diagnostic and therapeutic uses of a miRNA molecule, an equivalent or a source thereof in a neuronal deficiency or a disease and condition associated with neuronal deficiency.
US11497759B2
A therapeutic compound having intrinsic anti-mitochondrial properties may be chemically modified to target the compound to mitochondria, and the resulting “repurposcins” may have enhanced anti-cancer properties, among other advantageous properties. For example, a repurposcin may be used to treat and/or prevent tumor recurrence, metastasis, drug resistance, and/or radiotherapy resistance. Described herein are repurposcin compounds and pharmaceutical compositions that have been developed according to the present approach. Also described are methods for identifying and developing repurposcins, methods of using repurposcins to target cancer stem cells, and compositions for treating cancer containing one or more repurposcins as the active ingredient.
US11497742B1
A bilayer composition for amelioriation of, or prophylaxis against, SARS-CoV-2 infection comprising a: (i) a first layer consisting of 250 mg to 1600 mg of 5-aminolevulinic acid (ALA), or salt thereof, and pharmaceutically acceptable excipients that allow for immediate release of the 5-aminolevulinic acid; (ii) a second layer consisting of hydroxychloroquine (HCQ), and/or a salt thereof, in a dose of 100 mg-1500 mg, or salt thereof, and at least one pharmaceutically acceptable excipient comprising a release modifier for sustained release of the hydroxychloroquine or chloroquine.
US11497739B2
The subject invention concerns materials and methods for treating and/or preventing diseases associated with accumulation of Aβ peptide in neural tissue. The subject invention also concerns materials and methods for treating and/or preventing stress disorders, such as post-traumatic stress disorder (PTSD). In one embodiment, a method of the invention comprises administering a therapeutically effective amount of cotinine, or a pharmaceutically acceptable salt thereof, to a person or animal in need of treatment. The methods of the invention can be used to prevent and/or treat Alzheimer's disease, Parkinson's disease, and/or Down's syndrome. The subject invention also concerns compositions that comprise cotinine, or a pharmaceutically acceptable salt thereof, and a pharmaceutically acceptable carrier, diluent or adjuvant. The subject invention concerns materials and methods for detecting and diagnosing conditions associated with accumulation of Aβ peptide in neural tissue, such as Alzheimer's disease and Parkinson's disease, using the chemical cotinine. In one embodiment, the method comprises administering cotinine labeled with a detectable label to a person or animal. The presence of labeled cotinine in neural tissue is then determined. The level and/or location of cotinine can be analyzed and a diagnosis made. The subject invention also concerns cotinine labeled with a detectable label. In one embodiment, the cotinine is labeled with a radioisotope that can be detected by Positron Emission Tomography (PET) or single photon emission computed tomography (SPECT).
US11497735B2
The present disclosure relates to methods comprising administering compounds that inhibit VISTA and PD-1 (e.g., PD-1, PD-L1, or PD-L2) pathways with a compound that inhibits TIM-3 and PD-1 (e.g., PD-1, PD-L1, or PD-L2) pathways. The disclosure also relates to treatment of disorders by inhibiting an immunosuppressive signal induced by VISTA, TIM-3, PD-1, PD-L1, and/or PD-L2.
US11497728B2
A preparation method for a liposome having the ability to stably encapsulate an active ingredient is provided. The preparation method includes providing a mixture and homogenizing the mixture at 300 bar-400 bar to form a liposome suspension. The mixture includes 0.1 wt % of lecithin, 2 wt %-5 wt % of Arabic gum and 63.9125 wt %-97.9 wt % of a solvent. The liposome suspension includes a plurality of liposomes.
US11497726B2
Disclosed are methods useful for the topical therapeutic treatment of cervical intraepithelial neoplasia (CIN) and/or cervical cancer using compositions containing nanoparticles of paclitaxel or other taxanes.
US11497719B1
Disclosed are a cannabinoid composition and an application of the same in preparing a medicine for treating neurodegenerative diseases, so as to solve the drawbacks of conventional medicines such as serious side effects and degraded therapeutic effect after long-term administration. The cannabinoid composition includes: cannabidiol and cannabigerol, a mass ratio of the cannabidiol to the cannabigerol ranging from 1:1 to 1:10, or from 1:0.3 to 1:0.5, or from 1:0.5 to 1:0.7, or from 1:07 to 1:1. The present disclosure adopts the experimental method of inducing differentiation of fibroblasts to dopaminergic neurons, wherein by observing the cell morphology, quantity, and relative expression level of DA-related factor of the differentiation-induced and cultured fibroblasts, and screening various common cannabinoids and different combinations thereof based on their impacts on inducing differentiation of the fibroblasts into dopaminergic neurons, it was found that the CBD+CBG combination offered an optimal effect in improving viability and dopamine-secreting capability of the dopaminergic neuronal cells; besides, the CBD+CBG combination is free of the addictive substance THC, which thus significantly reduces side effects and may be applied to prepare medicines for treating neurodegenerative diseases.
US11497713B2
A composition of an omega-3 polyunsaturated fatty acid (PUFA)-taxoid conjugate formulated in an oil-in-water nanoemulsion (NE) drug delivery system in combination with an immune-oncology (IO) agent to enhance therapeutic efficacy in refractory cancers, such as PDAC. A method of treating cancer, by administering an effective amount of a pharmaceutical composition including an omega03 PUFA-taxoid conjugate in combination with an IO agent encapsulated in an NE drug delivery system to a subject in need of treatment, and treating cancer.
US11497709B2
According to various embodiments of this disclosure, pharmaceutical compositions comprising solubilized estradiol are provided. In various embodiments, such compositions are encapsulated in soft capsules which may be vaginally inserted for the treatment of vulvovaginal atrophy.
US11497707B2
A new composition allowing straightening hair including an amino acid, a protein, an alcohol and a vegetable oil, as well as a method for straightening hair implementing the composition.
US11497706B2
A deodorant stick comprising at least 25% by weight liquid triglyceride; a primary antimicrobial having a water solubility of at most about 90 g/L at 25° C.; a fragrance composition comprising at least about 50% natural oils, essential oils, or a combination thereof; and a primary structurant with a melting point of at least 50° C.; said deodorant stick being free of an aluminum salt; and said deodorant stick having a hardness from about 70 mm*10 to about 140 mm*10, as measured by penetration with ASTM D-1321 needle.
US11497701B2
The present disclosure relates to multi-functional anti-microbial polymers comprising a first monomer having a polymerizable cyclic aromatic moiety which forms part of the backbone of the polymer and a second monomer having an ethylenically unsaturated monomer having a double or triple bond and a quaternary ammonium or quaternary phosphonium moiety.
US11497693B2
The present invention relates to a composition for keratin fibers comprising: (a) at least one non-neutralized anionic surfactant; (b) at least one non-ionic surfactant; (c) at least one fatty alcohol; and (d) at least one alkaline agent, wherein the composition does not comprise more than 2% by weight of a phosphoric surfactant. The present invention can provide the composition for keratin fibers which can suppress its ammonium odor and have improved stability.
US11497691B2
Shampoo compositions having an anionic surfactant, cationic deposition polymer, sheet-like microcapsules and an aqueous carrier. The shampoo composition delivers both good in use benefits, while maintaining a consumer desirable appearance. The sheet-like microcapsules can also contain perfumes, extracts, dyes, colorants, and/or benefit agents.
US11497688B2
The present invention relates to toiletry products and more particularly to shower products that are manufactured in shaped forms and/or comprise shaped gels. Certain embodiments relate to formulations for shower products comprising gelatin, water and surfactant wherein the shower product is in shaped gel form and/or comprises a shaped gel form. Other embodiments relate to shower products per se for example in shaped gel form and/or comprising shaped gel form. Further embodiments relate to a process for the manufacture of such formulations and shower products.
US11497684B2
A medicinal vial reconstitution and IV dispensing device includes a bifurcated receptacle adapted to engage a medicinal vial, and a valve or barrier for selectively opening and closing the medicinal vial from fluidic communication with the patient IV line. The reconstitution device mixes medication with saline solution from an IV bag through a dedicated channel. The reconstitution device receives a medication vial containing the powdered medication. The reconstituted medication is then passed back into the IV bag for uniform mixing. A flow control element ensures fluid flow only from the vial to the bag. Once mixed, the reconstituted medication achieves a desired concentration in the IV bag. The (now medicated) saline solution in the IV bag is dispensed back through the reconstitution device via an IV line to the patient, and the flow control element redirects fluid only to the IV line and prevents any backflow with the vial.
US11497660B2
A method for manufacturing a composite sheet includes a first step of, in a state that a curved part of a first sheet whose one surface rises and whose another surface is recessed and that a second sheet is overlaid on the first sheet, revolving a first roller to convey the first sheet and the second sheet; a second step of passing the sheets between the first roller and a second roller revolving so that a pressing part protruding outward in the radial direction from the outer peripheral surface of the second roller is inserted into the recess of the first roller; forming, in a region within the second sheet opposing the curved part, a protruding part which is surrounded by a flat part; and a third step of joining a boundary part of the first sheet to the second sheet.
US11497656B2
An absorbent tampon is disclosed herein. The absorbent tampon has a fiber integrated primary absorbent member having an insertion end and a withdrawal end disposed opposite the insertion end, a top portion and a bottom portion as determined by the Secondary Desorption Performance method, and a secondary absorbent member attached to the primary absorbent member and extending outboard of the withdrawal end of the primary absorbent member. The tampon exhibits a wet weight percentage fluid in the bottom portion of at least about 60 percent when measured in accordance with the Secondary Desorption Performance method.
US11497654B2
A method of assembling an absorbent article having the steps of: a) providing a hot melt adhesive composition, wherein the adhesive has an amorphous polyolefin composition with more than 40% 1-butene and from about 10 wt. % to about 50 wt. % of a second amorphous polymer, and wherein the hot melt adhesive composition comprises less than 5% of a tackifier; b) providing a plurality of absorbent article components; and c) joining at least one of the absorbent article components to another of the absorbent article components using the adhesive so as to assemble the absorbent article.
US11497653B2
Disclosed herein are embodiments of a wound treatment apparatus with electronic components integrated within a wound dressing. In some embodiments, a wound dressing apparatus can comprise a wound contact layer, an absorbent layer over the wound contact layer, the absorbent layer comprising one or more apertures, a cover layer configured to cover and form a seal over the wound contact layer and the absorbent layer, and an electronics assembly comprising a negative pressure source. The cover layer can be configured to be compressed within the aperture in the absorbent layer when negative pressure is applied to the wound dressing apparatus and indicate a level of negative pressure below the cover layer. In some embodiments, the wound dressing apparatus can comprise an indicator material layer configured to protrude when negative pressure is applied to the wound dressing apparatus and indicate a level of negative pressure below the cover layer.
US11497650B2
Assemblies and methods for modifying an intraocular pressure of a patient's one or both eyes are disclosed. The assemblies and methods can be used to treat, inhibit, or prevent ocular conditions such as glaucoma, high intraocular pressure, optic disc edema, idiopathic intracranial hypertension, zero-gravity induced papilledema, and other optic pressure related conditions. An assembly can include a goggle including at least one cavity, a pump in fluid communication with the at least one cavity, and a control mechanism. The control mechanism can be operatively coupled to the pump and can maintain a target pressure or target pressure range in the at least one cavity, which, when the assembly is worn by a patient, is the area between a patient's eye(s) and wall surfaces of the goggle. Controlling the pressure over the outer surfaces of the patient's eye(s) can drive a desired change in the intraocular pressure of the eye(s).
US11497647B2
The systems, devices and methods provide customizable and adjustable support to anatomical tissue or organs, such as pelvic, vaginal, uterine, cervical, bladder, rectal, among others, or any combination thereof. The anatomical support device may include a support member having a periphery that surrounds an opening. The support member may be configured to releasably and adjustably expand between one or more expanding states from a resting state and contract to the resting state. The support member may include a first portion and a second portion disposed along the periphery. Each portion may include a passage cross-sectional area and a wall thickness. The first wall thickness and/or the first passage cross-sectional area of the first portion may be different from the second wall thickness and/or the second passage cross-sectional area of the second portion.
US11497643B2
A system for supporting a liner on a frame element includes a liner and a frame element. A fastener connects the liner to the frame element, such that the fastener corresponds to an aperture defined by the frame element. The fastener is configured and dimensioned to removably secure to the frame element at the at least one aperture. The frame element comprises a semi-rigid or rigid base frame element, and an interface layer secured about the base frame element. The interface layer is formed from a resilient material more compressible than the base frame element, and the liner is more flexible than the interface layer.
US11497622B2
Disclosed herein are systems and methods for intervertebral body fusion that provide more robust support within the disc space. Intervertebral body fusion devices can have a unitary monolithic body including a plurality of body segments interconnected with each other by flexure members. Devices can be configured to be inserted through an opening in a compressed configuration and then expanded within the disc space to an expanded configuration. In the expanded configuration, devices can have a greater mediolateral or transverse to the disc space footprint. This wider footprint provides greater support for the vertebrae relative to the size of the opening through which the device is inserted. Insertion devices for inserting, expanding and extracting such implants are also disclosed.
US11497618B2
An adjustable spinal fusion intervertebral implant is provided that can comprise upper and lower body portions that can each have proximal and distal wedge surf aces disposed at proximal and distal ends thereof. An actuator shaft disposed intermediate the upper and lower body portions can be actuated to cause proximal and distal protrusions to converge towards each other and contact the respective ones of the proximal and distal wedge surfaces. Such contact can thereby transfer the longitudinal movement of the proximal and distal protrusions against the proximal and distal wedge surfaces to cause the separation of the upper and lower body portions, thereby expanding the intervertebral implant. The upper and lower body portions can have side portions that help facilitate linear translational movement of the upper body portion relative to the lower body portion.
US11497616B2
An intervertebral fusion device having a cage having an opening or window in its front wall that allows for the insertion of bone graft therethrough after the cage has been placed into the disc space. The device further has a faceplate that covers the front wall of the cage and provides features for securing bone screws to the adjacent vertebral bodies.
US11497613B2
An implant for a human includes a body having a superior surface, an inferior surface, a distal surface, and a proximal surface. The proximal surface is configured to engage the talus and the calcaneus of an adult human, and the distal surface configured to engage at least the first and fourth metatarsals of the adult human. The distal surface has a largest distal height and a largest distal width that is greater than the largest distal height, and the proximal surface has a largest proximal height and a largest proximal width that is greater than the largest proximal height.
US11497611B1
A hip implant is provided that includes a metal acetabular cup to be inserted into an acetabulum of the pelvis, a femoral head and neck portion with a polymer femoral head molded onto a metal formal head base that is attached to a metal femoral neck rod configured to be inserted into the neck of a femur, and a metal main body shaft configured to be inserted into a femoral shaft region of the femur and secured by bone screws. The head base may have stabilizing features, such as dimples and peripheral mounds, over which the femoral head is molded. The main body shaft also has diagonal hole located at the center line of the neck of the femur to receive the femoral neck rod at an adjustable angle. The femoral head interfaces with the acetabular cup as a smooth plastic-to-metal spherical-surface joint.
US11497609B2
A retention system includes a first member having an inner surface defining a first thread form. The first thread form includes a first stage having a first pitch and a second stage having a second pitch that is greater than the first pitch. A second member includes a shaft and a neck. The shaft includes an outer surface defining a second thread form configured to engage the first thread form to lock the second member with the first member. The neck includes a smooth unthreaded section. Methods of use are disclosed.
US11497602B2
A prosthetic valve comprises a self-expanding frame which includes a self-expanding atrial skirt that forms a flanged region, a self-expanding ventricular skirt, and a first self-expanding tab coupled with the ventricular skirt. A receptacle for receiving a valve leaflet is formed by the area bounded by an outer surface of the atrial skirt, an outer surface of the ventricular skirt, and an inner surface of the first tab. The receptacle has a window for receiving the valve leaflet that is defined by a gap between an edge of the flange and a tip of the first tab. The gap is maximized when the tip of the first tab is unconstrained and a base of the first tab is at least partially constrained. The gap is minimized when the tip of the first tab and its base are unconstrained.
US11497600B2
Prosthetic mitral valves described herein can be deployed using a transcatheter mitral valve delivery system and technique to interface and anchor in cooperation with the anatomical structures of a native mitral valve. This document describes prosthetic heart valve designs and techniques to manage blood flow through the left ventricular outflow tract. For example, this document describes prosthetic heart valve designs and techniques that reduce or prevent obstructions of the left ventricular outflow tract that may otherwise result from systolic anterior motion of an anterior leaflet of the native mitral valve.
US11497598B2
A breast implant is provided which includes a filling, or core having a lower overall density relative to silicone gel-filled or saline-filled implant. The core may be a composite including flexible bodies, for example, air-containing or gas-containing bodies, and a gel medium between or around the bodies.
US11497595B2
Medical stent designs are disclosed. An example stent includes a tubular scaffold having a proximal end and a distal end. The tubular scaffold includes a first filament extending between the proximal end and the distal end, the first filament including a first biodegradable region positioned adjacent to a second biodegradable region. Further, the first biodegradable region includes a first biodegradable material, the first biodegradable material having a first rate of degradation. The second biodegradable region includes a second biodegradable material, the second biodegradable material having a second rate of degradation, wherein the first rate of degradation is different from the second rate of degradation.
US11497587B2
The present invention discloses an oral scanner, including an outer casing, a reflector, a heat source, an optical module and a forced convection element. The outer casing has a cavity. The reflector is located at the front end of the cavity. The heat source is located in the outer casing. The optical module is located in the casing. A heat channel is formed between the optical module and the outer casing. The forced convection element is disposed in the heat channel and configured to forcedly dissipate the waste heat of the heat source to the cavity to heat the reflector. Thus, the temperature of the heat source can be reduced, and vapor will not be generated on the reflector heated by the waste heat.
US11497586B2
In one aspect an appliance includes a plurality of discrete shell segments, each including one or more cavities shaped to receive at least portions of teeth. The discrete shell segments are joined by an elastic material to form a single appliance shell.
US11497584B2
Orthodontic systems and related methods are disclosed for designing and providing improved or more effective tooth moving systems for eliciting a desired tooth movement and/or repositioning teeth into a desired arrangement. Methods and orthodontic systems include the generation of an overcorrection in the tooth-receiving cavities of an appliance worn in the dentition. The overcorrection may provide an improved and more accurately applied force or moment applied to a tooth. The overcorrected force or moment can move a tooth closer to a desired position than if not overcorrected as sufficient force can still applied to the tooth as it gets closer to the desired position. The overcorrected force or moment may also better target the root of the tooth where the biological response to tooth movement occurs. The overcorrection may be calculated in various ways as described herein.
US11497575B1
A rack organizes dental implant containers both when housed within intermediate packaging and when removed therefrom, being arranged according to a tooth intended to receive the dental implant within the container. The rack includes: upper and lower flanges, and a connecting flange that separates the upper and lower flanges. The upper flange and connecting flange are each formed with a plurality of openings shaped to receive the dental implant container therethrough when the container is removed from the intermediate packaging. The openings may each have first and second slots to accommodate receiving a container therethrough when housed within intermediate packaging. The lower flange may removably couple to a base with a plurality of recesses, being usable to assist with restorative procedures relating to fixing dental implants, and may be removably coupled to the lower flange with the plurality recesses aligned with a plurality of openings in the lower flange.
US11497573B2
A surgical draping system includes an under-draping, an over-draping, and a connecting draping connected between the under-draping and the over-draping. The surgical draping system is used to establish and maintain a surgical corridor to a surgical site or sites on a patient supported by a surgical table. The surgical draping system can accommodate rotation of the patient on the surgical table, such that the sterile surgical corridor is maintained even during such rotation. The sterile surgical corridor extends through an aperture formed in the over-draping, through an enclosed passageway formed through the connecting draping, and through an aperture formed in the under-draping.
US11497570B2
A surgical tool harvests power from a robotic surgical system having one or more robotic manipulators when a housing of the surgical tool is installed within a carriage of one of the robotic manipulators. The surgical tool harvests power via inductive coupling between an inductor of the surgical tool and a corresponding inductor of the carriage. The surgical tool may include an indicator that provides a user with an indication of remaining life of the surgical tool. The indicator may be an LED indicator that is illuminated with power generated via the inductive coupling. The indicator may also be an electro-chromic indicator that changes color when exposed to power generated via the inductive coupling. The indicator may also be a photo-chromic indicator that changes color when exposed to light from a light source powered via the inductive coupling.
US11497569B2
A method comprises accessing a three-dimensional (3D) model of an object with a visualization tool, including a touchscreen; displaying, via the touchscreen, an image of the 3D model; detecting a first pressure based input at a first location on the touchscreen; selecting a first component of the 3D model as a result of the first pressure based input at the first location; detecting movement of the first pressure based input from the first location on the touchscreen to a second location on the touchscreen; selecting an adjustable display parameter as a result of the first pressure based input at the second location; detecting a second pressure based input at the touchscreen; and while the first component is selected, changing the display parameter of the first component of the 3D model as a result of the second pressure based input.
US11497564B2
A surgical robotic system offers automation templates, such as surgical task templates, for collaborative control of the robot arms operating in an automated manner. This automated operation through integration of template selection and programming may reduce fatigue while maintaining accuracy and dexterity. For more routine parts of the surgery, the surgeon may select a template and use the template interface to set various parameters for a given surgery, such as the force to be applied, order of tasks, trajectory of movement, stop points, and/or distance of any given movement in automatic operation for surgeon verification. By automating parts of the surgery, the surgeon may use direct control for more sensitive aspects of the surgery while having a respite or assistance for more routine aspects of the surgery.
US11497562B2
A system is suggested comprising an optical sensing means and a processing unit. The optical sensing means may include an optical guide with a distal end, wherein the optical guide may be configured to be arranged in a device to be inserted into tissue in a region of interest. The processing unit may be configured to receive information of a region of interest including different tissue types as well as of a path through the tissues, to determine a sequence of tissue types along the path, to determine a tissue type at the distal end of the optical guide based on information received from the optical sensing means, to compare the determined tissue type with the tissue types on the path, to determine possible positions of the distal end of the optical guide on the path based on the comparison of tissue types, and to generate a signal indicative for the possible positions.
US11497561B2
A system, method, and apparatus for guiding an astigmatism correction procedure on an eye of a patient are disclosed. An example apparatus include a photosensor configured to record a pre-operative still image of an ocular target surgical site of the patient. The apparatus also includes a real-time, multidimensional visualization module configured to produce a real-time multidimensional visualization of the ocular target surgical site during an astigmatism correction procedure. The apparatus further includes a data processor configured to determine a virtual indicium that includes data for guiding the astigmatism correction procedure. The data processor uses the pre-operative still image to align the virtual indicium with the multidimensional visualization such that the virtual indicium is rotationally accurate. The data processor then displays the multidimensional visualization of the ocular target surgical site in conjunction with the virtual indicium.
US11497550B2
The present disclosure provides electroporation systems and methods of energizing a catheter for delivering electroporation. A catheter for delivering electroporation includes a distal section and an electrode assembly. The distal section is configured to be positioned in a vein within a body. The vein defines a central axis. The electrode assembly is coupled to the distal section and includes a structure and a plurality of electrodes distributed thereabout. The structure is configured to at least partially contact the vein. Each of the electrodes is configured to be selectively energized to form a circumferential ring of energized electrodes that is concentric with the central axis of the vein.
US11497544B2
Provided herein are new compositions, methods, and devices to treat cancer through a combination of immunologic chemotherapeutic agents and ablation techniques. These compositions can include immune checkpoint inhibitors, cytokines and nucleic acid drugs that aid in eliciting an immune response to treat the tumor. The administration of these compositions in addition to various ablating techniques provides a presentation of the cancer cell antigens to the immune system and the immunologic targeting of the cancer.
US11497534B2
A spinal construct comprises a fastener including a first portion defining an implant cavity and a second portion configured to penetrate tissue. A member defines a cavity configured for disposal of at least a portion of the first portion. The member includes an implant engaging surface fixable within the implant cavity and connected to a connecting element fixable adjacent the first portion. Systems and methods of use are disclosed.
US11497530B2
An external adjustment device includes at least one permanent magnet configured for rotation about an axis with a first handle extending linearly at a first end of the device and a second handle at a second end of the device, the second handle extending in a direction substantially off axis to the first handle. The external adjustment device further includes a motor mounted inside the first handle and a first button located in the proximity to one of the first handle or the second handle, the first button configured to be operated by the thumb of a hand that grips the one of the find handle or second handle. The first button is configured to actuate the motor causing the at least one permanent magnet to rotate about the axis in a first direction.
US11497527B1
An orthopedic spring hinge and associated external fixation systems for the treatment of anatomical joint dysfunctions, and more particularly, to a spring hinge comprising a first base member, a second base member, a flexible first spring having a first longitudinal axis extending from the first base member to the second base member, and a flexible second spring spaced apart from the first spring and having a second longitudinal axis extending from the first base member to the second base member. The spring hinge is configured to have a maximum bending resistance in a first plane extending between the first spring and the second spring and a minimum bending resistance in a second plane orthogonal to the first plane.
US11497526B2
A surgical device comprising a shaft comprised of a first end and a second end; a clamp configured to be locked or unlocked attached to the first end of the shaft; an actuator shaft that is removably coupled to the shaft and configured to open and close the clamp; and optionally an anchor.
US11497521B2
A thrombectomy system comprising an aspiration catheter having an aspiration lumen and a high pressure irrigation lumen, the aspiration catheter having a proximal end and a distal, and a control box fluidly connected to the aspiration catheter and configured to synchronously provide irrigation and vacuum through the aspiration catheter.
US11497519B2
A bone cutting surgical instrument includes features to mitigate heat generation during use. Excessive heat can be detrimental to bone health as well as to the instrument itself. In one example a liquid dispensing feature provides a flow of cooling liquid to an ultrasonic blade via a lumen in a waveguide of the instrument. In another example, the blade has a serrated edge with a plurality of teeth arranged in a pattern to provide dimension and space during cutting actions. In another example, the blade has an oversize distal portion that creates an oversize slot when cutting to avoid excessive contact between the cut bone and proximal portions of the blade. In another example the blade includes an irrigation slot and also a micro slot in a distal end of the blade that connects with the irrigation slot.
US11497515B2
Forceps can include an outer tube, a first jaw, a second jaw, and an inner tube. The outer tube can extend along a longitudinal axis and can include a pair of outer arms extending from a distal portion of the outer tube. The first jaw can be pivotably connected to the outer tube and the first jaw can include a first flange and a second flange each located at a proximal portion of the first jaw. The first flange and the second flange can each include a proximal portion extending outward of the outer tube when the jaws are in an open position. The proximal portions can be shaped to limit extension of the proximal portions laterally beyond the outer arms.
US11497510B2
An electromagnetic intramedullary nail screw positioning system is used to assist an orthopaedic surgeon to correctly aligned a screw drill guide with a screw receiving aperture in an intramedullary nail during surgery. However due to the large number of different types of intramedullary nail, the system must be calibrated during each surgery. An improved calibration system is described that no longer requires the surgeon to perform the calibration during the surgery in order to save time and improve robustness. The system is periodically calibrated and a memory stores offset information for a range of nails types relative to a reference nail. During surgery, the surgeon enters a nail identifier, and the system looks up the associated offset and applies this offset to the measured signals to guide alignment of the screw drill guide with the screw receiving aperture.
US11497509B2
A fixing clamp for an aligning device, and an aligning device that includes the fixing clamp, for clamping to a bodily extremity. The clamp includes a first clamp arm, a second clamp arm and a frame device having an attaching section for attaching to an adjustment rod. The first clamp arm is rotatably attached to a first rotary joint about a first axis of rotation, and the second clamp arm is rotatably connected to a second rotary joint about a second axis of rotation. A locking mechanism locks the first clamp arm and/or the second clamp arm relative to the frame device in at least one position, and blocks movement of the first or second clamp arm about the respective rotary joint in an open rotational direction.
US11497504B2
The present invention provides a braided implant with a retractable dual proximal layer and methods for administering the braided implant to treat aneurysms. The implant can include a tubular braid that can be set into a predetermined shape, compressed for delivery through a microcatheter, and implanted in at least one implanted position that is based on the predetermined shape and the geometry of the aneurysm in which the braid is implanted. The implant can also have a retractable dual layer at the proximal end of the device made of the same braid to provide additional coverage at the neck of the aneurysm. The dual layer can be pressed distally into a first implanted portion of the tubular braid, moving the first portion of the tubular braid towards the distal portion of an aneurysm wall so that the implant can partially or completely occlude an aneurysm neck.
US11497498B2
A surgical apparatus is provided. The surgical apparatus includes a surgical actuating device including a shaft supporting a first coupling member. The first coupling member includes one or more pairs of apertures. The reload includes a second coupling member including a locking assembly. The second coupling member includes a pair of spring pins positionable within the pair of apertures. The spring pins being movable from an inward position to a radial outward position. The locking assembly includes a lock plate that is moveable from a first position located between the spring pins to a second position spaced from the spring pins. In the radial outward position, the spring pins are received within the apertures of the first coupling member to secure the reload to the surgical actuating member and when the lock plate is in the first position, the reload cannot be separated from the surgical actuating device.
US11497494B2
An apparatus includes an elongate body, at least one latch member, and a cartridge removal feature. The elongate body is sized and shaped to correspond with a deck of a surgical staple cartridge such that the elongate body is configured to cover a plurality of staple apertures of the surgical staple cartridge. The at least one latch member is configured to removably secure the elongate body to the surgical staple cartridge. The cartridge removal feature is integral with the elongate body. The cartridge removal feature defines a gap that is configured to receive a portion of the surgical staple cartridge. The cartridge removal feature is further operable to remove the surgical staple cartridge from a surgical stapler.
US11497491B2
A surgical circular stapler has a handle assembly, a shaft, a stapling assembly, a motor, a drive assembly, and a firing assembly. The shaft extends distally from the handle assembly. The stapling assembly is secured to a distal end of the shaft. Longitudinal translation of the firing assembly causes the stapling assembly to drive a plurality of staples in a circular array to secure two lumens of tissue together. The stapling assembly may further drive a blade to sever any excess tissue interior of the circular array of staples. The motor is operable to rotate the drive assembly to thereby translate the firing assembly. A resilient member biases the firing assembly proximally. Through cooperation between the firing assembly and the resilient member, the firing assembly is driven distally and proximally to complete a firing stroke in response to rotation of the drive assembly through a single revolution.
US11497489B2
A surgical stapling instrument comprising an elongate shaft assembly that includes a surgical end effector that is operably coupled thereto by an articulation joint. The surgical instrument may include a first distal articulation driver operably coupled to the surgical end effector and a second distal articulation driver that is coupled to the surgical end effector. At least one driver member may operably engage the first and second distal articulation drivers such that when the first distal articulation driver is moved in a distal direction, the least one driver moves the second distal articulation driver in a proximal direction and when the first distal articulation driver is moved in the proximal direction, the at least one driver member moves the second distal articulation driver in the distal direction.
US11497483B2
Methods and systems are provided for securing tissue to bone. A surgical system can include a driver having a proximal handle and a driver shaft extending therefrom, a distal awl shaft, a proximal awl shaft separate from the distal awl shaft and movable with respect to the distal awl shaft, a suture anchor, and a dilator feature distal to the suture anchor. The distal and proximal awl shafts are receivable in at least part of a lumen of the driver. In a bone forming configuration of the system, in which the distal awl shaft is driven into bone, a distal end of the proximal awl shaft abuts a proximal end of the distal awl shaft. The proximal awl shaft can be moved proximally, such as by activating an awl handle coupled thereto, with respect to the distal awl shaft to move the system in a suture anchor insertion configuration.
US11497480B2
A bone marrow aspiration device and associated method includes an introducer needle and an aspiration needle. The introducer needle includes an introducer cannula and a removable introducer stylet that includes a sharp tip to penetrate bone. The aspiration needle includes an optionally flexible aspiration cannula and a blunt stylet. The aspiration needle is receivable in the introducer cannula when the introducer stylet is removed from the introducer needle. The aspiration cannula forms a channel for aspirating bone marrow when the stylet is removed. The aspiration device also includes a locking mechanism to lock the aspiration cannula to the introducer cannula when the aspiration cannula is received in the introducer cannula, whereby the aspiration cannula can be advanced distally relative to the introducer cannula in a controlled manner, and whereby pulling the aspiration cannula proximally causes the introducer cannula to move proximally with the aspiration cannula.
US11497467B2
Disclosed herein is a probe head-cover applicator and method for applying a probe-head cover to a probe head of an ultrasound probe. A probe head-cover applicator can include a tray including a cavity, an insert of a compressible material suspended over the cavity, and a probe-head cover adhered to the insert. The insert can include a first adhesive on an outward-facing surface of the insert facing away from the cavity. The probe-head cover can be adhered to the insert by the first adhesive. The probe-head cover can include a second adhesive on an outward-facing surface of the probe-head cover facing away from the insert. The second adhesive can be configured to adhere the probe-head cover to a probe head of an ultrasound probe when the probe head is inserted into the cavity.
US11497459B2
Methods and systems are provided for adjusting medical imaging parameters based on imaging parameters used during a previous imaging session. In one embodiment, a method for a computed tomography (CT) system includes reducing a radiation level of at least one CT scan of one or more successive CT scans performed on a patient based on CT scan information obtained from a previous CT scan performed on the patient, the radiation level reduced relative to a radiation level of the previous CT scan.
US11497458B2
A processor acquires first-direction and second-direction radiographic images captured by emitting radiation in different directions. The processor derives a bone mineral content for each pixel in the bone portion included in the first-direction and second-direction radiographic images. The processor divides the bone portion included in the first-direction and second-direction radiographic images into a plurality of small regions and derives first and second evaluation results for each small region of the bone portion on the basis of the derived bone mineral content.
US11497451B2
A method for clip selection includes receiving through an interface to a medical imaging device, a selection of a diagnostic procedure and a target portion of a mammalian body. Thereafter, the device acquires video clip imagery of the target portion and stores the video clip imagery in an image store. Each video clip of the video clip imagery is then image processed to determine a view and a quality of each video clip and a rule is retrieved from a rules base corresponding to the selected diagnostic procedure and target portion. In this regard, the rule specifies a requisite view and quality of the video clip imagery. Finally, the retrieved rule is applied to the video clip imagery as a filter to produce a subset of video clip imagery satisfying the specified requisite view and quality and the subset of video clip imagery is stored in the image store.
US11497432B2
Some embodiments include processing data via an executable file on a monitor to reduce the dimensionality of the data being transmitted over the wireless network. The output of the executable file also encrypts the data before being transmitted wireless to a remote server. The remote server receives the transmitted data and makes likelihood inferences based on the recorded data.
US11497427B2
A system includes signal acquisition circuitry and a processing unit. The signal acquisition circuitry is configured to receive multiple intra-cardiac signals acquired by multiple electrodes of an intra-cardiac probe in a heart of a patient. The processing unit is configured to select a group of the intra-cardiac signals, extract a respective most-likely annotation value from each of the intra-cardiac signals in the group, in accordance with a likelihood criterion, identify in the group an intra-cardiac signal whose most-likely annotation value is statistically deviant in the group by more than a predefined measure of deviation, extract, from the intra-cardiac signal having the statistically deviant annotation value, at least a second-most-likely annotation value in accordance with the likelihood criterion, and, responsive to a statistical deviation of the second-most-likely annotation value, select a valid annotation value for the corresponding intra-cardiac signal.
US11497421B2
A device and method for spectrum analysis in which differences among skin spectra are quantitatively analyzed, and a blood glucose measurement device are provided. The device for spectrum analysis includes an obtainer configured to acquire a plurality of skin spectra; and a processor configured to generate a plot of difference degree of spectra which represents differences among the acquired plurality of skin spectra, and determine whether the plurality of skin spectra are appropriate for blood glucose measurement based on the plot of difference degree of spectra.
US11497403B2
The present application discloses methods, devices, and systems for generating spatially-resolved quantification of cross-linking in cartilage based on Raman scattering of excitation light. The examples presented demonstrate that the method provides a discriminating power sufficient to distinguish early onset of osteo-arthritis even before a patient is symptomatic.
US11497396B2
An OCT axial length measurement device is configured to measure an area of the retina within a range from about 0.05 mm to about 2.0 mm. The area can be measured with a scanned measurement beam or plurality of substantially fixed measurement beams. The OCT measurement device may comprise a plurality of reference optical path lengths, in which a first optical path length corresponds to a first position of a cornea, and a second optical path length corresponds to a second position of the retina, in which the axial length is determined based on a difference between the first position and the second position. An axial length map can be generated to determine alignment of the eye with the measurement device and improve accuracy and repeatability of the measurements. In some embodiments, the OCT measurement device comprises a swept source vertical cavity surface emitting laser (“VCSEL”).
US11497393B2
A laryngopharyngoscope retractor system including: a plurality of components including: a base frame with a coupling region and a spatula holder that is adjustable in terms of position and orientation by way of adjusting screws; a spatula that is releasably fastenable in the spatula holder; two cheek holder adapters that are releasably fastenable to the base frame; and two cheek holders, each of which is releasably fastenable to a respective cheek holder adapter, wherein one or more of the base frame, the spatula holder, the spatula, the cheek holder adapter and the cheek holder, in the respective regions provided for the releasable connection to another one of the plurality of components have a visible unique code that corresponds to the corresponding regions on the other of the plurality of components.
US11497382B1
A system and method for displaying an endoscope image in a preferred orientation. An endoscope scans a sample with spectrally encoded light by rotating imaging optics inside an endoscope guide. A processor generates an image based on light returned from the sample, and rotates the image by a first angle offset value and a second angle offset value to display the rotated image in the preferred orientation. The first offset value is an angle difference between a specific direction in which the image is to be displayed on a display and a direction in which the tip of the endoscope is oriented with respect to the imaging plane. The second offset value is an angle difference between a direction of the line of scanning light projected onto a plane perpendicular to the tip and the specific direction in which the image is to be displayed.
US11497380B2
A detergent dispenser may be positioned to dispense detergent into a wash tub of a household appliance. The detergent dispenser may include a detergent cartridge. The detergent cartridge may include a detergent strip having a plurality of detergents. One or more ejection mechanisms may be used to expel the detergent from the detergent strip through an outlet of the detergent cartridge. One or more tablet ejection sensors may be used.
US11497376B2
A dishwasher cavity for a household dishwasher includes a U-shaped dishwasher cavity casing, a U-shaped frame connected to the dishwasher cavity casing and supporting the dishwasher cavity casing, and a hinge plate provided on the frame. The frame includes a receiving portion. The hinge plate includes a depth positioning portion, which is received in a form-fit manner in the receiving portion of the frame to fix the hinge plate to the frame in a depth direction of the dishwasher cavity.
US11497374B2
A dishwasher, dishwasher sprayer, and method for assembling the same utilize a rotatable conduit that is supported in a cantilevered fashion on a wash tub wall of the dishwasher. The rotatable conduit may be supported within a conduit support and may project through an aperture in the conduit support, and may include a shoulder portion that inhibits axial movement of the rotatable conduit within the conduit support.
US11497370B2
An extractor includes a fluid recovery system including a suction nozzle, a recovery tank assembly, and a suction source having an inlet fluidly connected to the recovery tank assembly and the suction nozzle through an air conduit and adapted to draw liquid through the suction nozzle and deposit the liquid in the recovery tank assembly. The extractor includes a body provided with the air conduit for movement between a first position wherein suction is unreduced and a second position wherein suction is reduced. The extractor includes a fluid delivery system including a solution supply tank assembly, a fluid distributor, and a conduit for depositing fluid onto a surface. The extractor includes a hydraulic connector operably coupled to the body and adapted to move the body between the first and second positions.
US11497369B2
A vacuum cleaner assembly basically includes a vacuum body, a first power source, an accessory, and a second power source. The first power source is configured to create flow through a suction path. The accessory is configured to be removably connected to the vacuum body. The second power source is configured to power the accessory. Each of the first and second power sources is configured to share power with the other of the first and second power sources.
US11497361B2
The present invention discloses an adjustable gas detection device for coal bed comprising a detection direction adjustment assembly, a suction head angle adjustment assembly and an analysis bin, wherein the suction head angle adjustment assembly includes a suction head first-level angle adjustment assembly and a suction head second-level angle adjustment assembly, and the suction head first-level angle adjustment assembly includes a suction head that sucks a gas through a suction pump and sends it into the analysis bin through a suction pipe for analysis; the detection direction adjustment assembly and the suction head angle adjustment assembly jointly adjust a position and a direction of the suction head. The gas detection device for coal bed of the present invention has many degrees of freedom, can quickly complete the angle adjustment, and realizes rapidly-oriented detection, as well as having advantages of high control efficiency, rapid response, flexibility and reliability.
US11497359B2
A dispenser for dispensing web of paper, the dispenser including a housing, a dispensing opening defined in the housing for dispensing paper. A tear unit is arranged at the dispensing opening for facilitating tear of the paper upon moving the tissue paper over the tear unit. The tear unit includes a tear unit body, and the tear unit body includes a friction surface provided with an elastomer. The elastomer includes rounded protrusions distributed along the friction surface such as to facilitate tearing during dispensing.
US11497354B2
Disclosed is an automatic dough mixer, comprising a base for placing and supporting, a body mounted on the base, a dough barrel mounted on the body as a container for dough mixing, a stirrer mounted on the body and arranged above the dough barrel for stirring flour and water in the dough barrel, a drive motor mounted on the body for driving the stirrer to rotate and stir, and an angle adjusting mechanism arranged between the base and the body for adjusting an inclination angle of the body relative to the base. The automatic dough mixer of the invention can effectively mix the flour in the dough barrel and avoid unmixed flour adhering to the dough barrel.
US11497351B2
A herb processor has an upper cutting element with blades extending downward, a circumferential groove in an inner diameter of the upper cutting element, and a first opening into the groove from the planar lower end, a lower cutting element with blades extending upward and a laterally-extending key that fits through the opening into the groove, locking the upper and lower cutting elements together.
US11497348B2
A grill includes a base structure, a first platen assembly connected to the base structure, and a second platen assembly connected to the base structure. At least the second platen assembly is movable between a first position and a second position. A latch mechanism is operable to selectively retain the upper platen assembly in the second position. The latch mechanism includes a first portion and a second portion. The second portion further comprises a retaining ring movable to receive and cooperate with the first portion when the first portion and the second portion of the latch mechanism are misaligned.
US11497346B2
A back-blush cleaning container may have a spring-biased piston that allows the container to fill with hot water when attached to a group head of the espresso machine. When the hot water of the espresso machine is turned off, the piston due to the spring urges the hot water out and back through a 3-way valve to clean the espresso machine. The backflush cleaning container also may have a steam conduit that allows steam from a steam wand of the espresso machine to clean the group head, 3-way valve and tubes. Moreover, the container may have a window which based on the position of the piston, a particular color is shown. The colors indicate whether the container is safe to remove from the group head of the espresso machine and when the container is full of water.
US11497320B2
A flippable mattress includes a first memory foam layer, a second memory foam layer, a core layer disposed therebetween and a transition layer between each foam layer and the core. The first memory foam layer has a thickness, and the second memory foam layer has a thickness that is greater than the thickness of the first memory foam layer. The first transition layer has an IFD less than that of the second transition layer. The mattress is flippable between a first orientation in which the first memory foam layer is above the core layer and the second memory foam layer, and a second orientation in which the second memory foam layer is above the core layer and the first memory foam layer.
US11497316B1
A portable bed system comprising a foldable light tubular frame, a foldable shock absorbing molded hollow polymer body containing apposing edges, a foldable squishy foam mattress; when in a folded configuration for stowing, the bed reduces in size, resists shock and the opposing edges seal preventing liquid, insects or dust from entering through its body into the mattress thus overcoming other temporary portable bed size, durability and hygiene limitations.
US11497301B2
A method for manufacturing a brush head (10). The method includes molding a tuft carrier (50) having at least one retention element (52) that are positioned relative to a handling plate (101). Excess material (59) may be removed from the tuft carrier. The retention elements are loaded into recesses of the handling plate. A bristle tuft (21) comprised of a plurality of bristles (22) is inserted into the opening (51) of each retention element. A proximal end (23) of each bristle tuft (21) is bonded together with at least a portion of the proximal side (53) of each corresponding retention element (52) to form a merged proximal end head portion (26) that secures the bristle tufts and retention elements together as a plurality of merged tuft assemblies (20). A platen (42) of a neck (40) is positioned in relation to the merged tuft assemblies using a cavity in a base plate. A matrix material (30) is overmolded to at least partially encompass the platen and the merged tuft assemblies and form the brush head.
US11497299B2
A mounting device includes an internal member and an external member. The internal member includes first magnets disposed in an inner face of the internal member, a shock cavity formed in the inner face of the internal member, and an insert disposed in the shock cavity. The external member is removably coupled to the internal member. The external member includes second magnets disposed in an inner face of the external member. The second magnets are rotatable between a locking position and a release position. The external member also includes a shock ridge formed in the inner face of the external member. The shock ridge is received into the shock cavity and compresses the insert such that impact is dampened during coupling of the internal member to the external member.
US11497285B2
An umbrella assembly comprises a container, at least one shoulder strap, and an umbrella. The umbrella is movably connected to the container to move between a closed position and open position. The umbrella includes a fixed shaft, a stretcher frame, and a canopy, and the canopy of the umbrella is attached to a plurality of ribs of the stretcher frame. In the closed position, the umbrella has a V-shaped, cone arrangement. In the open position, the umbrella has a peak on which a rotating device may be mounted to generate electricity. The umbrella may also have a first lighting mechanism fixed on a bottom side of the canopy and a second lighting mechanism fixed on a top side of the canopy.
US11497279B2
An outer belt for use with inner-outer belt systems includes a series of multiple belt links pivotally attached with roll pins. Each link supports hook or loop fasteners along the inner surface of the belt link and includes extensions having channels disposed therethrough to accept a roll pin when interlocked with extensions on an adjacent link. Serially connecting several belt links forms a belt, and opposite ends of the serially connected belt links attach to a catch link and an expandable buckle assembly. The expandable buckle assembly includes a face plate supporting two translatable connectors held biased together with a resilient member and cooperates with the catch link when the outer belt is worn by a shooter around his waist. Additionally, when a shooter is wearing an inner belt of an inner-outer belt system, the hook or loop fasteners secure the outer belt to the inner belt.
US11497273B2
A sole assembly for an article of footwear comprises a midsole, a sole having a heel region, and a first wave spring disposed within a vacuity located within the heel region. The wave spring includes a top surface and a bottom surface. A plate, resting upon the top surface of the wave spring, is unsecured to the midsole and sized to permit movement within the vacuity along with the wave spring responsive to a rolling foot strike.
US11497259B1
A support garment for use during resistance training. The support garment includes a band of elastomeric material having a front perimeter and a rear perimeter. The front perimeter and rear perimeter are folded together at two points, each point forming a segment. The segments are then affixed to each other at a midpoint. In addition, openings are formed on both sides of the segments with upper arm sleeves encompassing the openings. Each upper arm sleeve is configured for wear on an upper arm of a user above an elbow of the user. The upper arm sleeves are biased inwardly by the attached segments. The user positions one arm in each upper arm sleeve and positions the attached segments across a chest of the user during resistance training.
US11497256B2
A trouser leg comprising a slit that incorporates a stiffening element, the slit being positioned such that, in use, the slit sits either side of a wearer's shoe, which stabilises the stiffening element and causes it to resist lateral movement of the trouser leg above the shoe.
US11497255B2
Embodiments described herein relate generally to wearable electronic biosensing garments. In some embodiments, an apparatus comprises a biosensing garment and a plurality of electrical connectors that are mechanically fastened to the biosensing garment. A plurality of printed electrodes is disposed on the biosensing garment, each being electrically coupled, via a corresponding conductive pathway, to a corresponding one of the plurality of electrical connectors. The apparatus can further include an elongate member including a conductive member that is coupled to a plurality of elastic members in a curved pattern and that is configured to change from a first configuration to a second configuration as the elongate member stretches. The change from the first configuration to the second configuration can result in a change of inductance of the conductive member.
US11497241B1
Assemblies and inserts are provided for evenly heating a smokable substance. A hookah bowl insert is provided for heating a smokable substance. The insert has a central core having at least one passageway extending therethrough. The insert further has a plurality of radial extensions extending in a radial direction from the central core. The radial extensions may be for gripping the smokable substance therebetween, and each radial extension has a vertical extension extending in a direction perpendicular to the radial direction. The insert is formed from a heat conductive material, such that heat is distributed across the insert, and within the individual radial and vertical extensions. Each vertical extension has a thickness larger than a thickness of the insert at the central core. As such, the vertical extensions can maintain stable temperatures and transfer heat to and from the smokable substance located therebetween.
US11497239B2
A capsule used for preparing a smokeable product, the capsule comprising a bowl shaped body made from aluminum and having an open top and a rounded bottom creating a cavity configured to hold smokeable material therein, the rounded bottom having a closed, roughly cylindrical neck extending from a center of the rounded bottom, away from the open top; and a circular disc of aluminum foil configured to couple to the open top of the body of the capsule. A machine for preparing a smokeable product, the machine comprising a housing, a vibration plate, at least one vibration motor, a capsule receiving compartment, a support structure slidably coupled to a top surface of the housing, a tamper, a tamper motor, a rolling medium holder, and a waste chamber, the waste chamber located below the rolling medium holder and configured to receive waste.
US11497238B2
A method for identifying and removing tissue from a food product that includes generating a three-dimensional model of a food product using a scanner and mapping the three-dimensional model onto the food product. The method also includes scanning the food product such that cross-sectional scanning images are generated based on the model, and, for each cross-sectional scanning image, determining a maximum thickness of the model and identifying a corresponding estimated tissue point, by using an identification method based on suitable characteristics of the food product model. The method includes fitting a curve to the estimated tissue points and generating a cut path based on the fitted curve, wherein the cut path defines an area of unwanted tissue that includes the estimated tissue points. The method further includes cutting the food product along the cut path, thereby, removing the area of unwanted tissue.
US11497237B1
A breading and sifting apparatus is disclosed. The breading and sifting apparatus may include a frame, a plate, and a breading lug adapter. The breading and sifting apparatus may be configured to accommodate work surface in a lowered position and in an elevated position, as well as in a left-handed configuration and a right-handed configuration.
US11497235B2
[Problem] Provided is a food composition containing acetic bacterial cells which has a good aroma, and a method of producing the food composition. [Solution] The food composition containing acetic bacterial cells of the present invention contains acetic acid and n-butyric acid, the peak area ratio between which is 40:1 to 1:20, as measured by solid phase micro extraction gas chromatography-mass spectrometry for odor components in the food composition. Surprisingly, such a food composition has a fermentative aroma like rice bran which can stimulate consumers' appetite.
US11497229B2
The present invention relates to methods of stabilizing phospholipids (PLs) and lysophospholipids (LPLs) in water. One aspect of the present invention relates to a method of stabilizing PLs and LPLs comprising treatment of the PLs and/or the LPLs with surfactants, co-surfactants, and a salt. Another aspect of the present invention relates to increasing the dispersion of PLs and LPLs in water and maintaining phase stability over a time period of over 12 months and a temperature range of −10 to 50° C. There are many advantages of the present invention including but not limited to improved feed mill efficiency, pellet quality, oil-water emulsification and animal performance when included in the feed.
US11497220B2
An apparatus for fixing and transporting crabs during slaughter has a rotationally driven conveying element guided about deflection and/or drive elements to form an upper and lower run, and at least one holding apparatus for fixing the crabs. Each holding apparatus is attached to the conveying element for transporting the fixed crabs in a transport plane along a transport path in a transport direction from a loading station to at least one processing station. Each holding apparatus has a supporting plate for receiving a crab and at least two holding means arranged transversely to the transport direction at a distance from each other. The holding means are pivotable relative to the supporting plate about an axis AH, lying substantially in or parallel to the transport plane and directed transversely to the transport direction, from a receiving position into a clamping position and back. A corresponding method is also provided.
US11497206B2
The present application relates to a cell cryopreservation protective composition, the use of the composition, and a cell cryopreservation method. The cell cryopreservation protective composition comprises a zwitterionic molecule having the general formula R1—N+(CH3)2—(CH2)n—R2, wherein R1 is a linear or branched alkyl having 1 to 10 carbon atoms, and is optionally substituted with a substituent; R2 is any negatively charged group selected from the group consisting of —COO−, —SO4−, —SO3−, and (I); and R3 is a group selected from the group consisting of (methyl)acryloyloxyalkyl, alkyl and alkenyl; and the zwitterionic molecule having general formula R1—N+(CH3)2—(CH2)n—R2 is preferably a betaine compound. The cell cryopreservation protective composition can carry out cell cryopreservation in a non-toxic and efficient manner, and results in an extremely high post-thaw cell survival rate and does not require stepwise cryopreservation. After cell recovery, the cells can be used directly or after being slightly diluted.
US11497205B1
A retrofit propulsion apparatus attaches to an avian decoy to provide both propulsion and steering to the decoy under remote control by the user. The retrofit propulsion apparatus attaches to decoys with different keel geometries without the need to modify the retrofit propulsion apparatus for each decoy keel geometry. The apparatus includes a housing that contains electrical circuitry with control circuitry that couples to inboard water propulsion devices to provide thrust and steering to the decoy. A housing cover sealably attaches to the housing to seal the housing. The housing cover includes a slot that receives a vertical member of a decoy keel. The housing includes an angled channel that receives both a decoy with a decoy bottom member with vertical spaced apart sides and a decoy with a decoy bottom member with angled sides.
US11497202B2
The present invention provides a reel leg fixing apparatus having a sufficient strength in the coupling between the operation nut and the movable hood while reducing the thickness and the weight of the movable hood efficiently and effectively. In the reel leg fixing apparatus according to the present invention, the movable hood and the operation nut are coupled together when a locking portion bent and provided at an end of the movable hood is engaged with a recess at an end of the operation nut. The movable hood is formed of a prepreg sheet as a fiber-reinforced resin member including reinforcement fibers impregnated with a synthetic resin, and the reinforcement fibers oriented at least in the axial direction extend continuously at least in a coupling between the movable hood and the operation nut.
US11497199B2
An animal food composition comprising cannabis and two or more ingredients selected from the group consisting of insects, a fiber-starch material, a binding agent, a density improving textural supplement, and a moisture improving textural supplement is described. The animal food composition may include bacteria, fungi, water, fermentation waste, spent microorganisms, an alcohol production coproduct, scales of fish, soft tissues of fish, radulae of mollusks, taurine, a fatty acid, or meat. The composition includes inflammation reduction properties, cannabis volatile feedstock components and wherein the cannabis includes powdered cannabis, ground cannabis, or dried cannabis.
US11497196B2
An egg incubator includes a base assembly having a base tray configured to support a plurality of eggs and a motorized egg turner configured to turn the plurality of eggs. The egg turner includes a hub, a first ring concentric with the hub, and a first plurality of spokes extending radially from the hub. Each of the first plurality of spokes is circumferentially-spaced from an adjacent spoke of the first plurality of spokes and includes: a radial member extending from the hub toward the first ring, a first diverging member extending obliquely from the radial member to the first ring, and a second diverging member extending obliquely from the radial member to the first ring. The motorized egg turner also includes a second ring positioned outward from and circumscribing the first ring and a second plurality of spokes extending radially between the inner ring and the outer ring.
US11497190B2
A divider panel assembly for being assembled within an interior of an animal enclosure includes a body defined by a plurality of interconnecting horizontal and vertical wires, the body including a height and width defined by a top horizontal wire, a bottom horizontal wire, a first vertical wire and a second vertical wire. A hook end is formed by at least one of the plurality of horizontal or vertical wires of the body, the hook end configured to engage with the animal enclosure. A clip is rotatably coupled to the first vertical wire or the second vertical wire, where the clip includes a first defined opening for receiving the first or second vertical wire and a second opening configured for receiving a wire of the animal enclosure.
US11497188B2
The invention relates to the novel cotton variety designated 19R132B3XF. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 19R132B3XF. Also provided by the invention are methods of using cotton variety 19R132B3XF and products derived therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 19R132B3XF with itself or another cotton variety and plants and seeds produced by such methods.
US11497175B2
A plant grower includes a base, an upper cover having a surface parallel to an upper surface of the base, the upper cover being disposed above the base so as to be spaced apart from the upper surface of the base, a plurality of growing panels disposed along the circumference of the upper surface of the base, the plurality of growing panels being rotatably disposed at the base and the upper cover, and a lighting bar extending vertically upwards from the center of the upper surface of the base to the upper cover, the lighting bar emitting light in a direction in which the plurality of growing panels is disposed, and a plurality of growing holders, into each of which a plant is inserted, disposed at one surface of each of the plurality of growing panels.
US11497173B2
A garden shears has a first cutting member, a second cutting member and a protecting member. The first cutting member and the second cutting member are combined adjacent to each other, and the first cutting member and the second cutting member respectively have a blade portion facing the blade portion of the other cutting member. The blades of the first cutting member and the second cutting member are used for opposite positioning cutting, instead of staggered cutting after closing, which can avoid the formation of two different cut surfaces on both sides of the branches. The protecting member has a securing aperture and an arced slot, and the securing aperture is a polygonal aperture with multiple engaging edges.
US11497160B2
A display device for a working machine, includes: a plurality of candidate boxes in which candidate setting information to be set to the working machine is represented, the candidate boxes being displayed on a screen; and a contents display portion in which a setting item relating to the working machine is displayed. The display device includes a display control portion to move a display box to a position corresponding to the contents display portion in performing the setting to the working machine, the display box being one of the plurality of candidate boxes in which candidate setting information corresponding to the setting is displayed.
US11497159B2
A lawnmower (1) is disclosed comprising at least one wheel (3) configured to support the lawnmower (1) during operation. The at least one wheel (3) comprises a rolling surface (5), and the lawnmower (1) comprises a cleaning device (7) configured to clean the rolling surface (5), and an actuator (9) configured to move the cleaning device (7) relative the rolling surface (5). The present disclosure further relates to a method (100) of cleaning a rolling surface (5) of at least one wheel (3) of a lawnmower (1).
US11497156B2
A memory embodies instructions, and a processor is coupled to the memory and is operative by the instructions to facilitate: accessing a source of information regarding farm cultivation techniques; constructing a cultivation knowledge graph by parsing the source of information regarding farm cultivation techniques, using natural language processing; identifying cultivation quality assessment factors by applying machine learning to the cultivation knowledge graph; estimating quality of a farm cultivation task by comparing a stream of real-time data to the cultivation quality assessment factors, wherein the stream of real-time data is related to performance of the farm cultivation task; identifying from the stream of real-time data, using the cultivation knowledge graph, a controllable variable that affects the quality of the farm cultivation task; and improving the quality of the farm cultivation task by facilitating a change in the controllable variable. The controllable variable may be the identity of a tractor operator.
US11503744B2
Systems, methods and non-transitory computer-readable mediums are provided for determining data center resource requirements, such as cooling and power requirements, and for monitoring performance of data center resource systems, such as cooling and power systems, in data centers. At least one aspect provides a system and method that enables a data center operator to determine available data center resources, such as power and cooling, at specific areas and enclosures in a data center to assist in locating new equipment in the data center.
US11503742B2
An actuator usable in a cooling system is described. The actuator includes an anchored region and a cantilevered arm. The cantilevered arm extends outward from the anchored region. The cantilevered arm includes a step region, an extension region and an outer region. The step region extends outward from the anchored region and has a step thickness. The extension region extends outward from the step region and has an extension thickness less than the step thickness. The outer region extends outward from the extension region and has an outer thickness greater than the extension thickness.
US11503737B2
A modular enclosure for housing various computing devices is provided. The modular enclosure includes a platform and a housing module mounted on the base module. The housing module has lateral sides, a front side, a rear side and a roof defining an interior volume for receiving the various computing devices and fan cassettes. Each fan cassette is provided with its own controller which is configured to adjust the rotational speed of the fan based on the power consumption of the one or more computing devices. When connected in a cluster, the fan cassettes provide a N+1 redundancy, wherein each cassette as an adjacent fan cassette configured as an active backup. The fan cassettes of a cluster communicate via a communication bus. The fan cassettes may include dampers to redirect air drawn from the computing devices back toward them in cold whether conditions, or toward the outdoors, in hot weather conditions.
US11503729B2
A hinge mechanism includes at least two shafts arranged in a row, a linkage mechanism and two connecting parts. The two connecting parts are fixedly connected to two shafts on the outermost sides, respectively. Two adjacent shafts are connected by the linkage mechanism. The linkage mechanism includes a first linkage and a second linkage. One of the two adjacent shafts is hinged to a first end of the first linkage, the other one is hinged to a first end of the second linkage, and a second end of the first linkage is hinged to a second end of the second linkage. When hinge points where the first linkage and the second linkage are respectively hinged to the two adjacent shafts and a hinge point between the first linkage and the second linkage are in a same straight line, there is a gap between the two adjacent shafts.
US11503727B2
A display device includes: a display module having a first non-foldable area, a foldable area, and a second non-foldable area, which are arranged in a first direction in a unfolded state; and a first support layer disposed under the display module and having a lattice pattern including a plurality of first holes overlapping the foldable area, wherein the first holes are arranged in the first direction and a second direction intersecting the first direction, and wherein: each of the first holes has a first width in the second direction and a second width in the first direction, the first width is in a range from about 2,000 μm to about 9,000 μm, and the second width is in a range from about 100 μm to about 250 μm.
US11503726B2
Disclosed is a display apparatus including an LED module having a first fastening member, a front bracket having a second fastening member on which the LED module is mounted by an attractive force generated between the first and second fastening members, and at least one level adjusting member disposed on the LED module and configured to adjust a level difference between the LED module and another adjacent LED module.
US11503723B2
A foldable display device includes a first support member and a second support member separated from each other and each including a short side and long side, a display module disposed on the first support member and the second support member, a hinge which couples a side of the first support member and a side of the second support member, a first rail disposed between the first support member and the display module and disposed along the long side of the first support member, and a second rail disposed between the second support member and the display module and disposed along the long side of the second support member, where the first rail and the second rail are slidable in a first moving direction and a second moving direction opposite to the first moving direction.
US11503720B2
Flexible devices including conductive traces with enhanced stretchability, and methods of making and using the same are provided. The circuit die is disposed on a flexible substrate. Electrically conductive traces are formed in channels on the flexible substrate to electrically contact with contact pads of the circuit die. A first polymer liquid flows in the channels to cover a free surface of the traces. The circuit die can also be surrounded by a curing product of a second polymer liquid.
US11503717B2
A high speed multi-directional 3D printer includes two opposing delta 3D printers set in an opposing configuration, a modified frame to enable both delta 3D printers to slide back and forth, two horizontal/outward printing extruders, and a sliding/locking kernel substrate mount with adhesive for printing against gravity.
US11503712B2
A passive device packaging structure embedded in a glass medium according to an embodiment of the present disclosures includes a glass substrate and at least one capacitor embedded in the glass substrate. The capacitor includes an upper electrode, a dielectric layer, and a lower electrode. The glass substrate is provided on its upper surface with a cavity, the dielectric layer covers a surface of the cavity and has an area larger than that of the cavity. The upper electrode is provided on the dielectric layer. The dielectric layer and the lower electrode are connected by a metal via pillar passing through the glass substrate.
US11503709B2
A printed wiring board includes resin insulating layers including an outermost resin insulating layer, conductor layers laminated on the resin insulating layers, a copper layer formed in the outermost insulating layer, and metal bumps formed on the copper layer such that the bumps have upper surfaces protruding from the outermost insulating layer and that each metal bump includes Ni film, Pd film and Au film. The copper layer is reduced in diameter toward upper surface side such that the copper layer has upper and bottom surfaces and each upper surface has diameter that is smaller than diameter of each bottom surface, the outermost insulating layer has cylindrical sidewalls formed such that at least part of the copper layer is not in contact with the sidewalls, and the bumps are formed such that the Ni film is filling spaces between the copper layer and the sidewalls of the outermost insulating layer.
US11503701B1
An electronic device may include a circuit board, a heat generating component carried by the circuit board, a heat transfer rail extending along an edge of circuit board and coupled to the heat generating component, a housing covering the circuit board, and a heat transfer clamp between the heat transfer rail and the housing. The heat transfer clamp includes a flexible, heat conductive layer having a first portion in thermal contact with the heat transfer rail and a second portion in thermal contact with the housing. The first and second portions are thermally coupled, and a clamp and a compressible layer thereon extends between the first and second portions of the flexible, heat conductive layer.
US11503699B2
Described herein is a sensor device. The sensor device comprises a housing and a printed circuit board encased by the housing. The printed circuit board comprises an image sensor that captures image data, an image sensor processor that processes the image data, a serializer that converts one or more data channels associated with the image data into a single data channel, and one or more exposed surfaces. The one or more exposed surfaces dissipate heat generated by the image sensor, the image sensor processor, and the serializer from the printed circuit board to the housing.
US11503693B2
A driver unit for programming an output current of a driver with an output stage for providing the output current and a primary control stage with a control input for controlling the output current has been provided. The driver unit includes a programmable memory unit for storing data corresponding a target value of the output current, a programming signal circuit configured to provide electric signals for writing the data in the programmable memory unit as well as a controller circuit with a controller. The controller is operatively connected to the programmable memory unit and is configured to read out the data stored in the programmable memory unit and generate a controller output signal for adjusting the output current of the driver, based on the data stored in the programmable memory unit.
US11503688B2
Apparatus and methods for controlling correlated color temperature (CCT) and lighting intensity in lighting fixtures are described. The CCT and intensity may be controlled independently over conventional AC wiring using a conventional dimmer. A lighting controller that resembles a conventional dimmer and that can be installed in place of a dimmer may be used instead of a conventional dimmer to access more control functionalities, still using conventional AC wiring. Wireless communication with the lighting fixture and/or lighting controller are possible.
US11503687B1
A power converter for an LED lighting device includes a primary side circuit, a secondary side circuit, a detecting circuit, a load-dependent circuit, and a feedback circuit. The feedback circuit generates a feedback signal according to a detected signal which the detecting circuit generates according to a second node of the secondary side circuit. The primary side circuit adjusts a duty cycle according to the feedback signal. The secondary side circuit outputs a first output voltage at a first node of the secondary side circuit and outputs a second output voltage at a third node of the secondary side circuit, according to the duty cycle of the primary side circuit. The load-dependent circuit receives the second output voltage and controls an electrical strength between the first node and the second node of the secondary side circuit according to the first output voltage.
US11503686B2
A lamp tube with anti-shock protection and compatible with a plurality of current stable power supply modes is provided. The lamp tube includes a plurality of lighting loads and a control circuit. The control circuit includes an electric shock protection circuit, a filtering and constant current driving circuit, an electronic rectifier circuit and a fast-start inductive rectifier detection and driving circuit.
US11503681B2
A lighting device for a vehicle includes a light emission units, a control device, and an operating unit to be operated when the vehicle is started. The control device increases an emission intensity of light emission units in a first period. The first period includes a second period including a plurality of time intervals. The control device changes the emission intensity of light emission units in each time interval of the second period so that two light emission units in at least one pair of light emission units adjacent to each other differ from each other in light emission parameters. The light emission parameters include at least two parameters out of a magnitude of changing amount in emission intensity in the time interval, a direction indicating whether the emission intensity is increasing or decreasing in the time interval, and the emission intensity at an end point of the time interval.
US11503676B2
Disclosed is an article for use with an apparatus for heating smokable material to volatilize at least one component of the smokable material. The article includes a carrier having plural thermally-conductive portions, on which are locatable respective discrete quantities of smokable material. Between the portions of the carrier, the carrier is shaped to form a thermal barrier for inhibiting heat conduction from one or more of the portions of the carrier towards another of the portions of the carrier in use.
US11503670B2
Provided is a battery unit including: a power supply; a detector configured to detect an output voltage of the power supply; a connecting configured to be connectable with a load for atomizing an aerosol source or heating a flavor source; and a controller capable of executing a power supply mode in which electric power is supplied to the load from the power supply. The controller executes a specific control different from the supply of electric power to the load based on am amount of change in the output voltage per a predetermined time period in the power supply mode.
US11503669B2
A terminal performs: in response to receipt of first identifying information, from a first function-executing device via a first wireless connection established between the terminal and the first function-executing device, receiving, when the computer program is launched by an OS program of the terminal, at least the first device-identifying information from the OS program; establishing a second wireless connection between the terminal and the first function-executing device, using the first device-identifying information received from the OS program without requiring user input of an operation for selecting a connection-target function-executing device from at least one function-executing device; receiving first function information that indicates at least one function executable by the first function-executing device; and displaying, a first function screen for enabling a user to select a function required of the first function-executing device to execute, from the at least one function executable by the first function-executing device.
US11503664B2
A method of performing communication in a telecommunication system including a user equipment (20), a radio access network (30), an access and mobility management function (40) and a user plane function (60), comprises the steps of: at the access and mobility management function (40), receiving from the user equipment (20) a NAS packet data unit, PDU, carrying uplink data, wherein the uplink data includes infrequent small data; at the access and mobility management function (40), after receiving the NAS message from the user equipment, transmitting the uplink data to the user plane function (60).
US11503660B2
In a dual network link scenario, a wireless network may provide a user equipment (UE) with a measurement configuration indicating multiple inter-frequency measurement objects during an off duration of a discontinuous reception (DRX) cycle configured on a first network link. The UE may assign the inter-frequency measurement objects to a second network link if the second network link has an always-on configuration. Alternatively, if the second network link has a DRX configuration, the UE may perform some inter-frequency measurement activities on the first network link and assign some inter-frequency measurement objects to unoccupied gap occasions in the off duration for the DRX cycle configured on the second network link. In this way, the UE may save power by spending more time in a low power state, and mobility performance for the UE may be improved by increasing the efficiency and reliability of inter-frequency measurement activities.
US11503653B2
A base station of a wireless communication system is disclosed. The base station of wireless communication includes a communication module and a processor. The processor is configured to receive a grant for scheduling a plurality of uplink transmissions from the base station, and when the UE attempts to a first fixed duration-based channel access for a first transmission which is one of the plurality of uplink transmission and fails in the first fixed duration-based channel access, attempt to a second fixed duration-based channel access for a second transmission which is a transmission following the first transmission.
US11503652B2
Aspects described herein relate to determining that a time division is for receiving a synchronization signal block (SSB) and for a random access occasion (RO) for transmitting a random access preamble in full duplex (FD) communications, and based on the determining, at least one of receiving the SSB or transmitting the random access preamble in the RO during the time division.
US11503646B2
This application provides a random access method and apparatus. The method includes: receiving, by a terminal, first indication information transmitted by a network device, where the first indication information is used to indicate a random access configuration index; determining, by the terminal, a random access resource based on the random access configuration index; determining, based on an association relationship between the random access resource and a downlink signal, a random access resource corresponding to the downlink signal; and transmitting a random access preamble to the network device based on the random access resource corresponding to the downlink signal.
US11503645B2
Methods and apparatuses for performing communication in a wireless communication system are provided. The method, performed by a user equipment (UE), of performing the communication in the wireless communication system, according to an embodiment, includes identifying an ongoing random access (RA) procedure triggered for a pending scheduling request (SR) transmission, identifying whether an active uplink bandwidth part (UL BWP) or an active downlink bandwidth part (DL BWP) is switched at an initiation of the ongoing RA procedure and performing an operation of switching the active UL BWP or the active DL BWP to an initiation BWP or an operation of terminating the ongoing RA procedure based on a result of the identification.
US11503643B2
Disclosed are a random access method and device for solving the problem in which random access procedures of traditional LTE systems cannot be performed properly in 5G systems. The method comprises: a terminal determining a transmission parameter to be used by said terminal for data transmission, the transmission parameter comprising an operation bandwidth and/or a baseband parameter; the terminal sending, according to the transmission parameter, a random access request; and the terminal using the transmission parameter to receive a random access response corresponding to the random access request. The invention realizes random access in a 5G system, thereby increasing the access success rate.
US11503640B2
A method by which a terminal transmits feedback information comprises the steps of: determining, in predetermined resource units for receiving the broadcast information in a broadcast resource region, whether broadcast information collides; selecting a first shared resource in a shared resource region corresponding to a first broadcast resource in which the conflict occurs in the broadcast resource region, on the basis of a pre-defined mapping rule of the broadcast resource region and the shared resource region; and transmitting, in the selected first shared resource, feedback information including information on the occurrence of the collision, wherein the broadcast resource region is a resource region, which is defined so as to transmit or receive the broadcast information, and the shared resource region can be determined as a resource region shared between a plurality of terminals. The UE is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.
US11503638B2
A data unit (e.g., a physical layer convergence procedure (PLCP) protocol data unit (PPDU)) is detected at a first wireless device of a basic service set (BSS). The data unit was sent on a channel from a second wireless device of an overlapping basic service set (OBSS). The data unit is wide-bandwidth, occupying both a primary channel and a secondary channel of the wireless network. The first and second wireless devices are within a same spatial reuse group (SRG). The first wireless device stores the channel bandwidth of the data unit and a receive duration time of the data unit. During the receive duration time of the data unit, a SRG OBSS power density threshold is applied on the secondary channels that are within the channel bandwidth of the data unit, instead of applying a non-SRG OBSS power density threshold on those secondary channels.
US11503632B2
Provided are a method by which a first device performs wireless communication an apparatus for supporting same. The method may comprise: receiving, from the base station through a physical downlink control channel (PDCCH), a downlink control information (DCI) related to the SL HARQ process ID, wherein the DCI includes information related to a second SL grant for retransmission of the MAC PDU and information related to a second PUCCH resource, wherein, based on the buffer related to the SL HARQ process ID being flushed, the first device does not transmit the MAC PDU to the second device based on the second SL grant, and the first device does not transmit SL HARQ feedback information related to the MAC PDU to the base station based on the second PUCCH resource.
US11503627B2
Methods, apparatus, and systems are provided for signalling transmissions using carriers of different numerologies. In one example, a baseband processor of a base station is configured to perform operations including encoding a first signal to be transmitted on a physical downlink control channel (PDCCH) on a first component carrier with a first subcarrier spacing. The first signal includes downlink control information (DCI) indicating resources for a second signal to be transmitted on a second component carrier with a second subcarrier spacing. The DCI is based on a predetermined numerology and respective numerologies of the first component carrier and the second component carrier are different from one another in accordance with the first subcarrier spacing and the second subcarrier spacing. The baseband processor is configured to cause transmission of the first signal on the PDCCH.
US11503621B2
Provided are methods for transmitting and receiving uplink data, a user equipment and a base station. The method for transmitting uplink data by a user equipment includes: transmitting to a base station a scheduling request (SR); receiving, from the base station, an uplink grant indicating scheduling information for transmitting uplink data, wherein the scheduling information is allocated by the base station according to a volume of the uplink data, the volume being determined by the SR; and transmitting to the base station the uplink data by employing the scheduling information. In this way, the present invention reduces power consumption and time delay during an uplink data transmission process.
US11503616B2
Aspects relate to limiting the number of missed reservations by a wireless communication device, such as a vehicle-to-everything (V2X) device. The wireless communication device may calculate a missed reservation metric associated with one or more missed reservations missed by the wireless communication device. The wireless communication device may then limit additional reservations when the missed reservation metric exceeds a missed reservation limit.
US11503615B2
Methods, systems, and apparatus, including computer programs encoded on computer-storage media, for bandwidth allocation using machine learning. In some implementations, a request for bandwidth in a communications system is received. Data indicative of a measure of bandwidth requested and a status of the communication system are provided as input to a machine learning model. One or more outputs from the machine learning model indicate an amount of bandwidth to allocate to the terminal, and bandwidth is allocated to the terminal based on the one or more outputs from the machine learning model.
US11503614B2
The present disclosure provides a downlink data transmission method, including: using a time-division multiplexing transmission mode in one transmission time interval; sending, by using a wide beam, a control signal to a user served in the current transmission time interval; and grouping users and sending data signals to different user groups by using different narrow beams. In one transmission time interval, time-division multiplexing is used, and a wide beam and a narrow beam are respectively used to transmit a control signal and a data signal. This can avoid a throughput bottleneck resulting from use of a transmission scheme that is based on frequency-division multiplexing only.
US11503612B2
A wireless communication device and method for operating the same for mitigating interference in a wireless communication network are provided. Generally, the method includes sensing with the wireless communication device pulses of electromagnetic radiation recurring within a band of frequencies used by the device for communication of signals, identifying the pulses as interference, and determining a number of frequencies of the interference within the band of frequencies used by the wireless communication device. Next, a sensitivity of the wireless communication device is reduced upon sensing one of the pulses and repeated at a frequency corresponding to the frequency of the interference. Thus, a spectrum of electromagnetic radiation around the wireless communication device is perceived by the device as free of interference, enabling it to transmit and/or receive more often. Other embodiments are also disclosed.
US11503606B2
Disclosed is a second base station device communicating with a first base station device. The second base station device includes a receiver configured to receive, from the first base station device, information for limiting radio resource allocation; a controller configured to allocate a radio resource based on the received information for limiting radio resource allocation; and a transmitter configured to transmit information for limiting radio resource allocation to the first base station device. The information for limiting radio resource allocation includes information indicating at least one of a frequency domain and a time domain indicating a location of a radio resource.
US11503605B2
Methods, apparatuses, and computer readable media for extreme high throughput (EHT) physical layer data rate. An apparatus of an access point (AP) comprising processing circuitry configured to encode an EHT capabilities element, the EHT capabilities element comprising a maximum media access control (MAC) protocol data unit (MPDU) in an aggregated MPDU (A-MPDU) length exponent subfield. The processing circuitry further configured to configure the AP to transmit the EHT capabilities element to a station (STA), and determine a maximum A-MPDU length based on two raised to a power of a constant plus a value of the A-MPDU length exponent subfield. The processing circuitry further configured to encode MPDUs in an A-MPDU, where the A-MPDU is encoded to be less than or equal to the maximum A-MPDU length.
US11503603B2
The present disclosure provides a power control method, a reception method, a power allocation method, a UE and a network device. The power allocation method for the network device includes: allocating transmission power with respect to downlink transmission on a second target BWP in accordance with one or more target downlink power adjustment parameters corresponding to the second target BWP.
US11503598B2
Various embodiments disclosed herein provide for facilitating updating a slot format used for establishing a radio sidelink. According an embodiment, a system can receive a slot format over a sidelink, wherein the slot format comprises a first release parameter and a transmit period. The system can further facilitate determining whether the first release parameter matches a second release parameter stored in the memory. The system can further facilitate, in response to the determining indicating that the first release parameter matched the second release parameter, updating a resource map used to transmit data, resulting in an updated resource map. The system can further facilitate transmitting the slot format based on the transmit period.
US11503592B2
Systems, methods, apparatuses, and computer program products for the synchronization and timing of IAB nodes are provided. One method may include determining, at a parent node, a resource configuration and using the determined resource configuration to set a timing advance (TA) mode with two offsets comprising a first offset to be used with time division multiplexing (TDM) and a second offset to be used with at least one of spatial division multiplexing (SDM) or frequency division multiplexing (FDM). The method may also include transmitting a command, to an integrated access and backhaul (IAB) node, to start adjusting mobile termination (MT) uplink (UL) transmission (Tx) timing based on the resource configuration and the timing advance (TA).
US11503590B2
A method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs) are provided. The method includes: receiving, at a UE, configuration information associated with a D2D data transmission resource, the configuration information including information of a D2D data allocation period and being transmitted from an evolved NodeB (eNB); determining, at the UE, a D2D data transmission resource offset and a period associated with a D2D data transmission resource bitmap in each D2D data allocation period, the D2D data transmission resource bitmap including at least one bit corresponding to bit value “1”; and determining a pool of subframes corresponding to the bit value “1” of the D2D data transmission resource bitmap, the period associated with the D2D data transmission resource bitmap including the pool of subframes, the pool of subframes corresponding to D2D data transmission resources through which a D2D data transmission is capable.
US11503589B2
A method, a computer-readable medium, and an apparatus may be a first UE in a bundled TTI comprising a first TTI and a second TTI. The first UE is configured to receive a first data transmission and a first reference signal from a second UE in the first TTI, to transmit a SRS to the second UE, and to receive a second data transmission having one or more transmission parameters adapted based on the SRS in the second TTI. In certain aspects, the first UE is configured to transmit a first data transmission and a first reference signal to a second UE in the first TTI, to receive a SRS from the second UE, to adapt one or more transmission parameters for a second data transmission in the second TTI based on the SRS, and to transmit the second data transmission to the second UE in the second TTI.
US11503585B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive transmission configuration indicator (TCI) information relating to a common beam TCI indication, the TCI information relating to a plurality of channels or reference signals. The UE may selectively transmit or receive one or more channels or reference signals of the plurality of channels or reference signals in accordance with the TCI information, based at least in part on whether the TCI information relating to the common beam TCI indication is usable for the one or more channels or reference signals of the plurality of channels or reference signals, wherein the one or more channels or reference signals are a proper subset of the plurality of channels or reference signals. Numerous other aspects are described.
US11503581B2
Aspects are described for use in wireless communications. A subframe allocation bitmap may indicate multiple subframes. The indicated subframes may correspond to Almost Blank Subframes. Measurement subframe allocation bitmaps may indicate measurement subframes. A first measurement subframe allocation bitmap may exclude subframes indicated by the subframe allocation bitmap. A second measurement subframe allocation bitmap may exclude the measurement subframes indicated by of the first measurement subframe allocation bitmap.
US11503577B2
Embodiments of the present disclosure provide a method for transmitting uplink control information. The method includes: a User Equipment (UE) receives Uplink Control Information UCI configuration information, wherein the UCI configuration information includes information for determining a periodicity, an offset and a Physical Uplink Control Channel PUCCH for Periodic-Channel State Information P-CSI to be report in one subframe and configuration information for transmission of Hybrid Automatic Retransmission reQuest-Acknowledgement HARQ-ACK; processes one or more kinds of UCI in the subframe, and transmits the UCI on resources using a PUCCH format. According to the method of the present disclosure, the transmit power for transmitting the UCI on the channel using the PUCCH format is optimized. During the transmission of the P-CSI, the PUCCH resource most preferable for the transmission of the P-CSI is determined. The uplink resource utilization ratio is increased.
US11503576B2
When downlink data allocation is indicated in an ePDCCH, this terminal device can determine PUCCH resources to be used in notification of response signals indicating results of error detection of downlink data without imposing scheduling restrictions on future DL subframes. In this device, an extraction unit receives downlink data on multiple unit bands. A CRC unit detects errors in the downlink data. A response signal generation unit generates a response signal by using the results of error detection of the downlink data obtained by the CRC unit. The control unit arranges the response signal in the PUCCH resources corresponding to the current DL subframe.
US11503573B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive, on a sidelink, a groupcast communication and a unicast communication concurrently from a transmitter. The UE may determine a feedback sequence to be transmitted to indicate joint acknowledgment or negative acknowledgement feedback for the groupcast communication and the unicast communication based at least in part on a decoding of the groupcast communication. The UE may transmit the feedback sequence in one or more sidelink feedback resources associated with a sidelink subchannel via which at least one of the groupcast communication or the unicast communication is received. Numerous other aspects are provided.
US11503570B2
A wireless communication device may receive with one of N antennas a signal processing message indicating a number up to N signals to process. Each of the N antennas may used to receive a communication. The indicated number of up to N signals may be processed and data from the indicated number of up to N signals recovered.
US11503568B2
A display apparatus includes a display; a wireless communication module configured to wirelessly communicate in a first frequency band or a second frequency band; and a controller configured to control the wireless communication module to search for a radio signal transmitted from a wireless access point (WAP), to control the display to display identification information included in each of a plurality of radio signals received by the wireless communication module, and to display a message for guiding wireless communication with the WAP in the first frequency band on the display based on the user's selection of wireless communication with the WAP in the second frequency band. Accordingly, the display apparatus may guide the user's selection so as to perform wireless communication in a frequency band for optimal wireless communication based on the quality of wireless communication.
US11503562B2
A method, system and apparatus are disclosed. According to one aspect, a wireless device is configured to receive a configuration of a first measurement gap pattern and a second measurement gap pattern; and if at least one measurement gap within the first measurement gap pattern at least partially overlaps with at least one measurement gap within the second measurement gap pattern: the wireless device is configured to discard the at least one measurement gap within the first measurement gap pattern; and perform positioning measurements during at least one measurement period according to the second measurement gap pattern.
US11503561B2
A device and method for registering devices on advanced networks as well as providing operative communications between a legacy device and a advanced network. The legacy device may contain data, such as sensor data, which is being collected on a network outside the communication range/abilities of the legacy device. An intermediary device may receive the data via a first communication scheme and send the device to a server collecting the data via a second communication scheme.
US11503551B2
A signal transmission method includes: transmitting, by a network device, priority information of a plurality of uplink signals to a terminal device, wherein the priority information of the plurality of uplink signals is used by the terminal device to determine an effective transmission power of the plurality of uplink signals; and receiving, by the network device, the plurality of uplink signal in a same frequency domain resource set transmitted by the terminal device according to the effective transmission power.
US11503546B2
Technology is disclosed for a user equipment (UE) operable for wake-up signal (WUS) communication in a fifth generation (5G) new radio (NR) network. The UE can be configured to: identify a resource set for a WUS with a repetition level, wherein: the resource set for the WUS includes a mapping of the WUS that associates the WUS with one or more physical resource blocks and one or more orthogonal frequency division multiplexing (OFDM) symbols, and the repetition level identifies a number of base sequences for the WUS in the resource set; and switch to a network access mode (NAM) from a power saving mode (PSM) based on a detection of the WUS in the resource set.
US11503541B2
A method of a network node adapted to transmit a wake-up signal for waking up one or more wireless communication receivers is disclosed, as well as a method for the wireless communication receiver, such network node and wireless communication receiver, and computer programs for implementing the methods. Each wireless communication receiver is comprised in a wireless communication device and is associated with a wake-up radio adapted to wake up the wireless communication receiver in response to detecting the wake-up signal. An indication of a maximum frequency error of the wake-up radio associated with the wireless communication receiver is acquired such that a non-data transmission bandwidth for exclusive use by the wake-up signal can be determined. The wake-up signal is transmitted over a wake-up signal transmission frequency interval having a wake-up signal transmission bandwidth, wherein the wake-up signal transmission bandwidth is less than, or equal to, the non-data transmission bandwidth. The method of the wireless communication receiver comprises transmitting a message to the network node indicative of a maximum frequency error of the wake-up radio, wherein the maximum frequency error is for determination by the network node of a non-data transmission bandwidth for the exclusive use by the wake-up signal.
US11503539B2
The method executed in a wireless local area network (WLAN) system, according to various embodiments, may comprise: a step in which a reception station (STA), which supports a multilink comprising a first link and a second link, receives a target wake time (TWT) element via the first link, wherein the TWT element is received via a beacon and includes information for TWT period configuration for the second link; a step in which the reception STA configures a TWT period for the second link on the basis of the TWT element; and a step in which the reception STA communicates with a transmission STA via the second link within the TWT period.
US11503538B2
According to an aspect, a communication device includes a communicator configured to perform communication with a base station and a plurality of access points having narrower communication ranges than the base station, a first acquirer configured to acquire vehicle information from equipment mounted in a vehicle, a second acquirer configured to acquire information about communication quality for each of the plurality of access points, a third acquirer configured to acquire a communication requirement for each piece of the vehicle information acquired by the first acquirer, and a selector configured to select an access point that transmits the vehicle information acquired by the first acquirer on the basis of the information about the communication quality acquired by the second acquirer and the communication requirement acquired by the third acquirer.
US11503530B2
A method, a system and a controller for controlling the Quality of Service, QoS, of a wireless link, providing a service from a transmitting entity to a receiving entity is suggested. Once data, decisive of the QoS of the hops of the wireless link has been received, it is determined, based on the received data, that at least one QoS target-value of one of said hops is, or is predicted, not to be met. For each of the mentioned hops, one or more actions for achieving that said at least one QoS target-value is met, is initiated and based on the determining of one or more actions, instructions, instructing at least one of the mobile relay stations how to execute one or more of said determined actions are initiated.
US11503525B2
A system, method, and computer-readable medium are disclosed for performing a connectivity handover operation. The connectivity handover operation includes: identifying a Wireless Wide Area Network (WWAN) link, the WWAN link having an associated WWAN location quality identifier; identifying a Wireless Local Area Network (WLAN) link, the WLAN link having an associated WLAN location quality identifier; monitoring the associated WWAN location quality identifier and the associated WLAN location quality indicator; determining whether the WWAN link should be activated based upon the associated WLAN location quality identifier; and, performing the connectivity handover operation based upon the determining.
US11503524B2
A method for changing a communication network for video communication is provided. The method includes performing, by a user equipment (UE), video communication through a mobile communication network; searching for whether there is a wireless local area network (WLAN) accessible by the UE; displaying, if a WLAN accessible by the UE is found, the accessible WLAN; and when the displayed WLAN is selected by a user, changing a communication network for the video communication to perform the video communication through the selected WLAN.
US11503520B2
Embodiments provide a user equipment handover method, and a device. In embodiments of the present invention, when a handover is to be performed, user equipment may send first information that is used to request a handover, and then a destination network device may allocate a first uplink resource to the user equipment.
US11503496B2
Embodiments of this application provide a data processing method and apparatus. The method includes: parsing, by a user plane data processing network element, a received packet and determining first service type information of a data flow to which the packet belongs; obtaining, by the user plane data processing network element, second service type information of the data flow from a data analysis network element; and processing, by the user plane data processing network element, the data flow based on the first service type information and the second service type information. With the data processing method and apparatus disclosed herein, accuracy in identifying a service type of transmitted data can be improved.
US11503495B2
Logical Channel Prioritization (LCP) may be enhanced by accounting for Quality of Service (QoS) attributes of single hop and multi-hop paths. QoS attributes may be communicated as a QoS budget comprising a number of attributes, or as a single composite QoS “resistance” factor that quantifies the compounded impact of number of hops, latency, load conditions, and the like. The QoS budget or resistance may dynamically adjusted, and may be used by LCP to provide differentiated uplink resource allocation to data of the bearer or logical channel subject to different transmission paths between the transmitter and the receiver, for example. QoS budget and resistance information may be used to, e.g., enhance Buffer Status Report (BSR) and Scheduling Request (SR) operations.
US11503492B2
An apparatus for wireless communication based on sidelink accumulates a value, e.g., a token value, based on an accumulation rate of a transmit beam. When the apparatus has a packet for transmission over sidelink, the apparatus determines whether to transmit the packet over the sidelink based on a current accumulation of the value. The accumulation may be based on any of a CBR, a CR, and/or a feedback rate. A base station may measure interference on an access link of the base station and transmit a side link parameter that controls accumulation of a value at a transmitting device for the transmission of sidelink communication based on the measured interference.
US11503486B2
A network speed map indicating data rates (e.g., download speeds) provided by a mobile network within a geographical area can be created based on crowd-sourced data. An example process includes receiving a plurality of data samples from mobile devices, each sample including a CQI value and a geolocation. Efficiency values can be determined from sampled CQI values associated with a bin of interest within the geographical area, and a spectrum efficiency value associated with the bin can be determined based on the determined efficiency values. A data rate (e.g., a download speed) associated with the bin can be estimated based on the spectrum efficiency value, and a network speed map showing one or more bins, including the bin, with estimated data rates (e.g., download speed) can be generated and displayed on a user computing device.
US11503475B2
Certain aspects of the present disclosure provide techniques for protecting overhead and common channel transmissions in a NR shared spectrum system. A BS of a first operator may receive information regarding at least one overhead transmission associated with a wireless device of a second operator and may protect one or more overhead signal transmissions of the wireless device based, at least in part, on the received information. A UE may detect information associated with at least one overhead transmission from a wireless device associated with a first operator and may transmit the information regarding the detected overhead transmission to a BS associated with a second operator. A UE served by a BS associated with a first operator may detect a wireless device (e.g., another UE or a BS) associated with a second operator. The UE may report an identification of the wireless device to the BS.
US11503465B2
A novel and useful mechanism for providing security features to a wireless communications system that otherwise does not have such features. Security features including encryption and decryption of communications, secure key exchange, secure pairing, and secure re-pairing are provided. The invention is applicable to wireless communication systems such as IO-Link Wireless. The encryption/decryption mechanism uses AES-256 block cypher with counter mode to generate blocks of cypher bits used to encrypt and decrypt communications between the master and devices. Session keys are generated using a random salt and a counter value. The random salt is generated using a secure random number generator such as the CSPRNG algorithm. A master key (or device key) is also used in generating session keys. Session keys are not permanent and are used to encrypt/decrypt only a finite amount of data. Once exhausted, the session key is replaced by a new one and cypher bits are generated using the new session key. A synchronized key jump procedure ensures that the master and device switch to the new session key at the same time.
US11503464B2
Certain aspects of the present disclosure provide techniques for wireless communication by a first wireless device. The first wireless device may participate in a beam forming procedure with a second wireless device to evaluate a plurality of transmit (TX) and receive (RX) beam pairs. The first wireless device may select one of the TX and RX beam pairs based on the evaluation. The first wireless device may determine at least one cryptographic key based on channel parameters associated with a selected one of the TX and RX beam pairs. The first wireless device may use the at least one cryptographic key for communications with the second wireless device.
US11503460B2
A mobile device pairs with a wearable device via a wireless network. The mobile device receives private user data from the wearable device via the wireless network. The mobile device does not store the private user data in volatile or non-volatile storage before receiving the private user data from the wearable device. The mobile device stores the private user data received from the wearable device only in volatile storage. In response to user input, the mobile device modifies the private user data in the volatile storage. The mobile device synchronizes the private user data on the mobile device with the wearable device by sending the modified private user data or a portion thereof to the wearable device. In response to generation of a deletion command, the mobile device releases the modified private user data.
US11503454B2
The present invention discloses methods and systems for communicating at a cellular router between a first wireless communication module and a first subscriber identity module (SIM). The cellular router receives a first request from a first wireless communication module and encapsulates the first request in a first modified request. The cellular router then sends the first modified request to a first SIM card in a first communication apparatus and waits for a first modified reply. While waiting for the first modified reply the cellular router sends at least one halt message to the first wireless communication module after a first time threshold. After receiving the first modified reply, the cellular router decapsulates the first modified reply to retrieve a first reply and sends the first reply to the first wireless communication module where the first modified reply is a reply to the first modified request.
US11503452B2
A method performed by a system which manages station transition from a Wi-Fi access point includes sending, based on the station roaming to an edge-of-domain access point, a request to neighboring access points to the edge-of-domain access point for neighbor reports. The method includes receiving a cellular signal value from the station, comparing a first signal grade associated with the edge-of-domain access point to a second signal grade associated with the cellular signal value to yield a comparison and generating a link usability rating associated with a link between the station and the edge-of-domain access point. Based at least in part on the comparison and the link usability rating, the method includes transmitting a message to the station suggesting that the station roam from the edge-of-domain access point to a cellular network. An edge of the domain can also be dynamic and vary based on station characteristics.
US11503449B2
Disclosed herein are devices, systems and methods for processing remotely at a remote server or cloud platform data relating to emergency communications (phone calls, text messages, etc.) received by Public Safety Answering Points (PSAPs), in particular emergency communications received and handled by emergency communication handling systems at the PSAP which support serial communication and have no network connectivity. To overcome this limitation, one or more serial-to-Internet Protocol (IP) gateways are deployed in the PSAP to: (a) receive the incident data from the emergency communication handling systems and encapsulate the incident data in its raw form in IP packets, and (b) transmit the IP packets to the remote processing system. The remote processing system then parses the incident data according to parsing rule(s) applicable for the PSAP from which the incident data is received, format the incident data and process the formatted data to optimize communication handling operation of the PSAPs.
US11503441B2
A system information transmission method and device. The system information transmission method comprises: generating, by a first communication node, first system information indicative of indication information corresponding to second system information, wherein the second system information is used to assist a second communication node to access a system; transmitting to the second communication node the first system information; receiving, by the second communication node, the first system information transmitted from the first communication node; receiving, according to the indication information in the first system information, the second system information; and accessing, according to the second system information, the system.
US11503439B2
A communications device is disclosed. The communications device comprises a memory configured to store instructions and a processor configured to execute the instructions to receive data representing a message provided by a caller, determine at least an attribute of the message based on the received data, generate one or more options based on the attribute of the message, and present the one or more options to the caller to prompt the caller to take an additional action related to the message.
US11503438B2
Message notifications to an accessory from a mobile communication device are provided according to some embodiments of the invention. When a message such as a text message, email, and/or voicemail is received at a mobile communication device, the mobile communication device can notify an attached accessory that a message has been received. In response, the accessory can request the full message, media associated with the message, an attachment to the message, and/or an audio/video stream of the message for presentation to a user.
US11503436B2
A radio communication method includes: broadcasting a communication packet including application data regarding to a road and identification indicating a first type of a road corresponding to the application data, by a base station provided around the road. The radio communication method includes receiving the communication packet from the base station, by a mobile station installed on a vehicle. The radio communication method includes specifying a second type of the road on which the vehicle installed the mobile station travels, by the mobile station. The radio communication method includes acquiring the application data included in the received communication packet, when the first type of the road indicated by the identification information included in the received communication packet and the specified second type of the road match.
US11503434B2
A personal area network that includes a wearable electronic device, a system and methods of using the personal area network that includes a wearable electronic device. The wearable electronic device can act as an aggregator of the data that is being acquired by the one or more sensors and from other devices that are within wireless signal range of the personal area network in order to send some or all of the data over a wireless low power wide area network to remote locations within a larger network for subsequent processing, user notification, analysis of location-determination, contact tracing or the like. Data may flow in a bidirectional manner between the wearable electronic device and at least some of the other devices within the personal area network.
US11503433B2
There is described a system, method, and medium for managing a group of radio frequency (RF) sensors. The system comprising a first sensor, a second sensor and an upstream device. A sensor management system comprises a first sensor, a second sensor, and an upstream device. The first sensor is positioned at a first location and transmits a wireless signal. The second sensor is positioned at a second location and detects the wireless signal. The first and second locations of the first and second sensors correspond to an expected wireless signal of the first sensor. The upstream device performs an action in response to determining that a difference between the detected wireless signal and the expected wireless signal exceeds a predetermined threshold.
US11503432B2
Aspects of the present disclosure involve a system and a method for performing operations comprising: storing, on a distributed storage system, a front-end (FE) instance and a plurality of real-time graph (RTG) instances, each of the plurality of RTG instances includes a plurality of device objects, the FE instance being configured to communicate with a client device associated with a first user; establishing a bi-directional streaming remote procedure call (RPC) connection between the FE instance and the plurality of RTG instances; receiving, by the FE instance, a status update from the client device; determining, by the FE instance, that a first device object corresponding to the client device is stored on a first RTG instance of the plurality of RTG instances; and transmitting a first message comprising the status update from the FE instance to the first RTG instance to update the first device object.
US11503428B2
Systems, methods, and non-transitory computer-readable medium can receive a plurality of localization requests from a plurality of devices, each of the plurality of localization requests comprising sensor data captured by one or more sensors of the plurality of devices. Localization data can be sent to each device of the plurality of devices in response to receiving the plurality of localization requests. A plurality of pose data can be received from a first device and a second device of the plurality of devices. The plurality of pose data can include a position and orientation for each of the first and second devices based on the sensor data and the received localization data. At least one received pose data of the plurality of received pose data can be sent to at least the first device of the plurality of devices. The first device of the plurality of devices can be operable to determine a relative location of the second device in relation to the first device based on the at least one received pose data of the second device.
US11503425B2
A method for checking the association of radio nodes and objects to a radio environment with a radio node set having at least three radio nodes spaced apart from one another, each with a radio interface and its separate timer, wherein at least two radio nodes are reference radio nodes with known distances from one another and at least one radio node is a test radio node, the association of which with the radio environment of the reference radio node is checked. During a measuring process, signals are emitted and received by radio nodes of the radio node set, wherein at least two radio nodes of the radio node set operate as transceivers and at least one radio node exclusively operates as a transmitter or exclusively operates as a receiver or a transceiver.
US11503417B2
An apparatus may include a housing adapted for at least partial insertion into a concha bowl of a human ear, at least one speaker residing in or on the housing, a control system residing in or on the housing and a positioning element attached to the housing. The control system may be configured for controlling the speaker and configured for radio frequency (RF) communication. The positioning element may be configured to fit at least partially inside a concha of the human ear and may be configured to retain the housing at least partially within the concha bowl. The positioning element may include one or more wires Control System configured for communication with the control system. The one or more wires may be configured for at receiving and/or transmitting RF radiation. In some examples, the positioning element may be, or may include, a concha lock. The positioning element may include a loop antenna.
US11503411B2
One embodiment provides a slim acoustic transducer with a diaphragm that is substantially centered on a vertical axis. A first top plate is substantially perpendicular to the vertical axis. The first top plate houses a first upper magnet. A first bottom plate is substantially perpendicular to the vertical axis. The first bottom plate houses a first lower magnet. A voice coil has a height parallel to the vertical axis. The voice coil is at least partially disposed within the first top plate and at least partially disposed within the first bottom plate.
US11503404B1
A system includes a feedforward path coupled to a signal input. The system also includes a speaker coupled to the feedforward path. The system includes a back electromotive force (BEMF) extractor coupled to the speaker, where the BEMF extractor has a first input, a second input, and an output. The BEMF extractor includes a first summing point coupled to the first input. The BEMF extractor includes a resistor amplifier coupled to the second input and the first summing point. The BEMF extractor includes a high pass filter coupled to the second input and to an inductor amplifier. The BEMF extractor also includes a low pass filter coupled to the first summing point. The BEMF extractor includes a second summing point coupled to the low pass filter, the inductor amplifier, and the output.
US11503398B2
A method for in-ear detection, the method may include transmitting test signals, by a speaker of an earbud, during a test period, and while the earbud is operating at a first operational mode, wherein the test signals comprise at least one first test signal within a first frequency range, at least one second test signal within a second frequency range, and at one third test signal within a third frequency range; wherein the first frequency range, the second frequency range and the third frequency range differ from each other and are within a human auditory range; generating, by a feedback microphone of the earbud, sensed information that is indicative of audio signals sensed by the feedback microphone as a result of the transmitting of the test signals; and determining whether the earbud is located within an ear of a person, wherein the determining is based on the sensed information and a reference out of ear spectrum.
US11503395B2
The present disclosure relates to a pair of glasses. The pair of glasses may include a frame, one or more lenses, and one or more temples. The pair of glasses may further include at least one low-frequency acoustic driver, at least one high-frequency acoustic driver, and a controller. The at least one low-frequency acoustic driver may be configured to output sounds from at least two first guiding holes. The at least one high-frequency acoustic driver may be configured to output sounds from at least two second guiding holes. The controller may be configured to direct the low-frequency acoustic driver to output the sounds in a first frequency range and direct the high-frequency acoustic driver to output the sounds in a second frequency range. The second frequency range may include one or more frequencies higher than one or more frequencies in the first frequency range.
US11503393B2
A non-transitory computer-readable storage medium storing a program that causes a computer to execute a process, the process includes acquiring first sound data collected by a first microphone and second sound data collected by a second microphone during traveling of a vehicle in which the first microphone is provided in vicinity of a front wheel and the second microphone is provided in vicinity of a rear wheel; and detecting a cavity under a road surface where the vehicle has traveled based on a difference between the acquired first sound data and the acquired second sound data.
US11503387B2
Systems and methods are provided for zero-added latency communication between nodes over an optical fabric. In various embodiments, a photonic interface system is provided that comprises a plurality of optical routing elements and optical signal sources. Each node within a cluster is assigned an intra-cluster wavelength and an inter-cluster wavelength. All the nodes in a cluster are directly connected and each node in a cluster is directly connected to one node in each of the plurality of clusters. When an optical signal from a different cluster is received at a node serving as the cluster interface, the photonics interface system allows all wavelength signals other than the node's assigned wavelength to pass through and couple those signals to an intra-cluster transmission signal. Zero latency is added in rerouting the data through an intermediate node.
US11503382B2
The present disclosure relates to a method and device for transmitting and receiving video content including three-dimensional (3D) data. The method of transmitting video content through a plurality of assets includes identifying whether content transmitted through an asset is a sub-picture; when the content transmitted through the asset is the sub-picture, generating sub-picture asset information comprising information about other sub-pictures constituting a composition picture together with the sub-picture; and transmitting the sub-picture asset information and the content.
US11503378B2
A media sharing and communication system, including a recording mechanism that records a desired portion of media upon activation by a first individual user, a first user transmitter/receiver that transmits the portion of media and a message generated by the first individual user regarding the portion of media to a second individual user and is capable of transmitting a message to a second individual user, a confirmation mechanism that confirms that the second individual user is authorized to view the portion of media, a notification mechanism that notifies the first individual user if the second individual user is not authorized to receive the portion of media, a second user transmitter/receiver that receives the portion of media and voice message upon authorization of the second individual user, a search mechanism, and a video recording mechanism, an online betting module, and an online food ordering module.
US11503376B2
Methods and apparatus for generating, distributing, and/or presenting social networking content in conjunction with video content are described. In accordance with various embodiments, social networking related information, e.g., comments, remarks and/or a twitter feed, are displayed in conjunction with the display of video to which the social networking information relates. The social networking related information may be displayed on the same or a different device from that which is used to display the video comments. In some embodiments, the social networking information, e.g., comments on a program, event or broadcast, are displayed on a personal computer or other device such as a mobile telephone, while video content is being viewed, e.g., on a television which is provided video content via a set top box. A knowledgeable moderator can review, supplement, add and delete comments in real time enhancing the overall social networking session.
US11503364B2
A display apparatus, a control method thereof and a recording medium are provided. The display apparatus includes: a display; a communicator configured to communicate with at least one external apparatus; and a processor configured to: control a user interface (UI) to be displayed on the display, the UI including a first item corresponding to the display apparatus and a second item corresponding to the at least one external apparatus and being displayed to distinguish between an external apparatus connected to the display apparatus and an external apparatus disconnected from the display apparatus, and, based on one of at least one of the second item being selected, control the external apparatus corresponding to the selected item to be connected to or disconnected from the display apparatus through the communicator.
US11503361B1
A display device such as a TV has an image capture device to image gestures of a hearing-impaired user. The display device operates in a navigation mode, in which non-sign gestures can be made by the user to navigate a user interface, and a sign mode, in which sign language gestures may be made by the user to enter search terms to search for content.
US11503357B2
A system is provided for streaming media content in a vehicle. The system includes a personal media streaming appliance system configured to connect to a media delivery system and receive media content from the media delivery system at least via a cellular network. The personal media streaming appliance system includes one or more preset buttons for playing media content associated with the preset buttons. The media contents associated with the preset buttons are automatically determined to be personalized to the user of the system.
US11503354B2
There is provided a method of and apparatus for streaming data. Data segments containing audio and/or video data content are received over a network. The data segments are stored in a buffer. It is determined that the network has capacity to provide the content in the data segments at a higher quality than is currently stored in the buffer prior to playout of the data segments. A higher quality version of content of one or more data segments in the buffer that have the latest relative playout time are requested in preference to requesting a higher quality version of content of data segments that have earlier relative playout times.
US11503352B2
A media content packaging and distribution system that handles distribution of channels to be viewed on consumer devices receives a media feed and a first programming schedule of a first channel from a source device, and receives audience-based parameters from an external data source over a distribution system. Media items to be inserted in the media feed of the first channel are determined based on the audience-based parameters and defined parameters. The determined media items in the media feed of the first channel are dynamically scheduled for delivery over the distribution system to be viewed on one or more of the consumer devices, based on the received audience-based parameters and the defined parameters. The audience-based parameters include demographics data, targeted audience data, and/or device type and the data received from the external data source includes trending information of media items currently trending in one or more social network platforms.
US11503349B2
A media packaging and distribution system that allocates each of a plurality of first instructions from an instruction queue to a corresponding first worker based on an instruction type and a priority level. Each of the plurality of first workers reads a first manifest data, which is non-ingested metadata, of at least one of a plurality of live input streams or a second manifest data of a plurality of pre-encoded media assets from locations of corresponding input manifests. Further, a second instruction from a plurality of second instructions is allocated to a second worker. The second worker inserts a next manifest segment to a disparate live output stream manifest upon reading a manifest metadata ingested into a manifest metadata storage system. Accordingly, the plurality of disparate live media output stream manifests is generated for a plurality of channels based on the disparate live output stream manifest.
US11503339B2
Techniques for encoding/decoding of video signals are described, e.g. implemented in decoders, encoder, methods and non-transitory storage units storing instructions to perform the methods. A decoder or encoder may be configured to predict a predetermined block of the picture using a plurality of neighbouring samples by reducing the plurality of neighbouring samples to obtain a reduced set of samples values lower, in number of samples, than compared to the plurality of neighbouring samples, subjecting the reduced set of sample values to a linear or affine linear transformation to obtain predicted values for predetermined samples of the predetermined block.
US11503338B2
A method of utilizing an 8-bit primary transform core matrix to decode compressed video or image data or encode uncompressed video or image data. The method may include determining whether to use a first transform core matrix that is of a first size type or a second transform core matrix that is of a second size type that is smaller than the first size type. When a result of the determination is to use the first transform core matrix, encoding or decoding the target file using the 8-bit primary transform core matrix that has the size that is 64-point or larger. If not, the method may include extracting the second transform core matrix of the second size type from the first transform matrix and encoding or decoding the target file using the extracted second transform core matrix.
US11503336B2
Aspects of the disclosure provide a method and an apparatus including processing circuitry for video decoding. The processing circuitry can decode coded information for a current block in a current picture from a coded video bitstream. The coded information can indicate a string copy mode for the current block. The current block includes a current string. The processing circuitry can determine whether a flipping operation is performed to predict the current string. Based on the flipping operation being determined as performed to predict the current string, the processing circuitry can determine an original reference string based on a string vector of the current string. The processing circuitry can generate a flipped reference string by performing the flipping operation on the original reference string, and reconstruct the current string based on the flipped reference string.
US11503326B2
Systems and methods for integrated graphics rendering are disclosed. In certain embodiments, the systems and methods utilize a graphics engine, a video encoding engine, and remote client coding engine to render graphics over a network. The systems and methods involve the generation of per-pixel motion vectors, which are converted to per-block motion vectors at the graphics engine. The graphics engine injects these per-block motion vectors into a video encoding engine, such that the video encoding engine may convert those vectors into encoded video data for transmission to the remote client coding engine.
US11503324B2
An example method includes determining, without receiving explicit signaling, whether motion compensation for a current block of a current picture of video data is to be performed using a four-parameter affine motion model (AMM) defined by two motion vectors (MVs) or using a six-parameter AMM defined by three MVs; deriving values of predictors for MVs of the AMM of the current block; decoding a representation of differences between the values of the MVs of the AMM for the current block and the values of the predictors; determining the values of the MVs of the AMM for the current block from the values of the predictors and the decoded differences; determining, based on the determined values of the MVs of the AMM for the current block of video data, a predictor block of video data; and reconstructing the current block based on the predictor block.
US11503312B2
A method and device for predicting colour component and a computer storage medium are provided. The method includes: acquiring at least one threshold value according to first colour component reconstructed values of all samples of a current coding block; performing grouping according to comparison results between a first colour component neighboring reference values of current coding block and the at least one threshold value to obtain at least two groups of first colour component neighboring reference values and second colour component neighboring reference values; establishing at least two computing models; selecting, according to comparison results between the first colour component reconstructed values and at least one threshold value, a computing model corresponding to each sample in current coding block from at least two computing models; and acquiring, according to the computing model corresponding to each sample, second colour component prediction values of all samples in the current coding block.
US11503308B2
In encoding a picture, comprising a plurality of tiles, into a bit-stream, a method and apparatus is provided for signaling the tile attribute values per-tile, using a compact syntax. These embodiments signal per-tile attribute values using a loop over the tiles. The tile attributes may, for example, be in the form of a set of tile syntax elements (one syntax element per tile attribute), or for example in the form of a set of flags to enable or disable the usage of the tile attributes. These embodiments provide freedom for an encoder to assign the tile attribute values per tile, or per any subset of tiles in a picture, and the attribute values are signaled in a compact syntax using a loop (or loops) over tiles.
US11503302B2
The described technology is generally directed towards developing an adaptive bitrate stack (ladder) on a per-title basis. Variable bitrate encodings are used to obtain complexity information for a title and per-frames scores for the encodings; another encoding provides scene data. The complexity information is analyzed and processed based on the scene data to determine scene-based (e.g., objective and/or subjective quality) scores, which are used to determine scores for the encodings. The results are used to derive a candidate stack, comprising various resolutions and bitrates that provide desirable results. The candidate stack is evaluated by encoding the title using the candidate stack. These encodings are evaluated to select one resolution from any duplicate resolutions for a bitrate (e.g., based on relative quality), resulting in a pruned, final ladder that is associated with the title as the adaptive bitrate stack to be used for streaming that title's content.
US11503299B2
Some embodiments provide a method for subdividing an interval during entropy coding for a bitstream representing a set of video pictures. The method performs a bit-shifting operation on a probability estimator value. The method computes a sub-interval value by multiplying a range value representing the interval by the bit-shifted probability estimator value. The method uses the sub-interval value to update the interval.
US11503293B2
A video processing method includes determining, for a conversion between a current block of a video and a bitstream representation of the video, whether to enable a level mapping operation or a level remapping operation based on a rule, wherein the level mapping operation or the level remapping operation includes changing between a first representation of a residual coefficient of the current block and a second representation of the residual coefficient of the current block based on neighboring residual coefficients of the residual coefficient; and performing the conversion by selectively using the level mapping operation or the level remapping operation based on the determining.
US11503283B2
In order to provide efficient coding technology with a low load, a picture decoding device includes a spatial motion information candidate derivation unit configured to derive a spatial motion information candidate from motion information of a block neighboring a decoding target block in a space domain, a temporal motion information candidate derivation unit configured to derive a temporal motion information candidate from motion information of a block neighboring a decoding target block in a time domain, and a history-based motion information candidate derivation unit configured to derive a history-based motion information candidate from a memory for retaining motion information of a decoded block, wherein the temporal motion information candidate is compared with neither the spatial motion information candidate nor the history-based motion information candidate with respect to the motion information.
US11503276B2
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. An apparatus for video decoding includes processing circuitry that decodes prediction information for a current block in a current coded picture. The prediction information indicates an intra block copy (IBC) prediction mode used for the current block, an index to select a block vector predictor candidate from a block vector predictor candidate list for the current block, and whether a non-zero residue exists for the current block. The processing circuitry constructs the block vector predictor candidate list for the current block in a same sequence of candidates, no matter whether the no-zero residue exists for the current block. The processing circuitry selects a block vector predictor candidate from the constructed block vector predictor candidate list based on the index indicated in the prediction information and reconstructs the current block according to the selected block vector predictor candidate.
US11503275B2
An improved method, system, and apparatus is provided to perform camera calibration, where cameras are mounted onto a moving conveyance apparatus to capture images of a multi-planar calibration target. The calibration process is optimized by reducing the number of images captured while simultaneously preserving overall information density.
US11503267B2
In a depth image compressing section of an image processing device, a depth image operation section generates a depth image by operation using photographed stereo images. A difference image obtaining section generates a difference image between an actually measured depth image and the computed depth image. In a depth image decompressing section of a content processing device, a depth image operation section generates a depth image by operation using the transmitted stereo images. A difference image adding section restores a depth image by adding the computed depth image to the transmitted difference image.
US11503260B2
A projector includes: a projection unit projecting a projection image onto a projection surface where an object is located, the object defining a projection area where the projection image should be projected; a distortion correction unit correcting a distortion of the projection image; and a projection control unit causing the projection unit to project a guide image showing a range within which a predetermined site of the projection image can move according to the correction of the distortion, the projection control unit thus prompting a user to adjust a positional relation between the object and the range.
US11503259B2
The invention provides a projector calibration method for forming a spherical target image at a viewing point. The projector calibration method includes the following steps. A first preset image is projected by a first projector to a dome screen, and a first deformed image is obtained by capturing an image of the dome screen using a first camera. A spatial relationship between the first projector, the first camera, and the dome screen is calculated according to the first preset image and the first deformed image. A first prewarp image is generated according to a target image, a spatial relationship between the first projector and the dome screen, and a spatial relationship between the dome screen and the viewing point. Projection is performed by the first projector according to the first prewarp image. In addition, a projection system using the method is also provided.
US11503258B2
A light source module and a projection device are provided. The light source module is configured to provide a laser beam and includes multiple laser source units and a focusing lens. The laser source units include a first laser source unit and a second laser source unit, respectively configured to provide a first laser beam and a second laser beam. The focusing lens is located on transmission paths of the first laser beam and the second laser beam. The first laser beam and the second laser beam are respectively incident on the focusing lens along a first direction. The first laser source unit and the second laser source unit are arranged along a second direction.
US11503252B2
Various embodiments concern a system for monitoring a patient in a bed, the system comprising a camera, a user interface comprising a screen, and a computing system. The computing system can be configured to monitor, with the camera, for motion within each of a plurality of zones, the plurality of zones comprising a one or more inner zones extending adjacent along the bed, one or more outer zones extending adjacent along the one or more inner zones, and one or more end zones. Motion within the inner zones can trigger a fall alert while motion within the outer or end zones can suspend one or more functions to prevent the fall alert from being issued. The end zones can comprise a bottom zone and one or more top zones.
US11503240B2
Provided is a solid-state image pickup element that amplifies the difference between respective signals of a pair of pixels and enables a reduction in the number of wiring lines. The solid-state image pickup element includes an electric-charge accumulation unit, a reference reset transistor, and a readout reset transistor. The electric-charge accumulation unit accumulates electric charge transferred from a photoelectric conversion unit and generates signal voltage corresponding to the amount of the electric charge. The reference reset transistor supplies predetermined reset voltage to the electric-charge accumulation unit in a case of generating predetermined reference voltage. The readout reset transistor supplies voltage different from the reset voltage to the electric-charge accumulation unit in a case of reading out the signal voltage.
US11503236B2
An image-sensing system for the efficient detection of defective pixels is shown. An arithmetic logic unit (ALU) determines a defective pixel candidate of an image sensor based on the first frame captured by the image sensor, performs a lower-part comparison on the defective pixel candidate based on the first frame, and performs an upper-part comparison on the defective pixel candidate based on the second frame captured by the image sensor. The defective pixel candidate is confirmed to be defective based on the first frame as well as the second frame. Only limited pixel data is buffered for the defective pixel detection.
US11503220B2
Systems, methods, and devices for fluorescence imaging with a minimal area image sensor are disclosed. A system includes an emitter for emitting pulses of electromagnetic radiation and an image sensor comprising a pixel array for sensing reflected electromagnetic radiation, wherein the pixel array comprises active pixels and optical black pixels. The system includes a black clamp circuit providing offset control for data generated by the pixel array and a controller comprising a processor in electrical communication with the image sensor and the emitter. The system is such that at least a portion of the pulses of electromagnetic radiation emitted by the emitter comprises electromagnetic radiation having a wavelength from about 795 nm to about 815 nm.
US11503212B2
A processor for a vehicle camera system, the processor arranged to: receive image data captured by a camera, the image data providing a field of view surrounding a host vehicle; determine the presence of an obstruction in the field of view; receive inputs from one or more other sensors; determine the presence or absence of obstructions in a field of view of the one or more other sensors, wherein each determined presence or absence carries an associated confidence score and wherein each confidence score contributes to a confidence total; and control a display to display the image data based on the detection of the obstruction in the field of view provided by the image data and based on a comparison of the confidence total to a confidence threshold.
US11503204B2
A method includes capturing an image using a content capture device with an initial image setting. The image includes a plurality of pixel groups, and a pixel group can have one or more pixels. A plurality of edge pixel groups is identified and then classified into two subsets. A first subset of saturated edge pixel groups includes edge pixel groups that have at least one neighboring pixel group with an image intensity exceeding a saturated intensity value. A second subset of non-saturated edge pixel groups includes edge pixel groups that have no neighboring pixel groups with an image intensity exceeding a saturated intensity value. An adjustment value to the image setting is determined based on a total number of saturated edge pixel groups and a total number of non-saturated edge pixel groups. An updated image is captured with an updated image setting based on the adjustment value.
US11503193B2
Disclosed is an imaging module, including a housing, a moving element received in the housing, multiple lenses in contact with and fixed on the moving element, an image sensor provided at one side of the multiple lenses, and a drive mechanism connected to the housing and the moving element, wherein the drive mechanism is used for driving the moving element to move along the optical axis of the multiple lenses so that the multiple lenses focus on the image sensor for imaging. A camera assembly and an electronic device are further disclosed.
US11503183B2
Provided is a printing apparatus including a cassette configured to be capable of managing a stored paper-sheet by using paper-sheet size information and paper-sheet attribute data, in which an adjustment value of a print position is registered to copied paper-sheet attribute data if an event in which the adjustment value is registered to paper-sheet attribute data in which the paper-sheet size information is not set occurs.
US11503177B2
There is provided an imaging device including: a signal processing unit configured to cause a series of picture data being continuously acquired to be temporarily stored in a buffer memory area in a signal processing process, read out the series of picture data from the buffer memory area, and perform a subsequent signal processing; and a control unit configured to perform control for deleting at least a part of the picture data stored in the buffer memory area, on a basis of detecting a predetermined operation while the signal processing is being performed on the series of picture data by the signal processing unit.
US11503174B2
An image forming apparatus which is capable of appropriately producing displays using installed expansion application modules without using a window manager module. The image forming apparatus produces a display in accordance with a display instruction for at least one of the installed expansion application modules. When display instructions for the expansion application modules overlap each other, priorities for display are assigned based on starting conditions related to the expansion application modules.
US11503173B2
An image reading apparatus includes a reading unit having a plurality of light receiving elements arranged in a main scanning direction and configured to read an original placed on an original platen, a moving portion configured to move the reading unit in a sub-scanning direction, an edge extractor configured to extract original edges from image data of an original pressure plate and the original read by the reading unit, a determiner configured to determine, from the original edges, an angle of an original leading edge with respect to the main scanning direction and position information of one end of the original leading edge, a controller configured to terminate a movement of the reading unit when an original trailing edge end point is extracted from the original edges, and a rotation correction unit configured to correct a rotation of the image data based on the angle and the position information.
US11503170B2
An image processing apparatus including: a determination unit configured to determine a similar form similar to scanned image for each of a plurality of scanned images; and a display control unit configured to perform control such that a list of the plurality of scanned images is displayed on a display unit, wherein scanned images of which the determined similar form are same are displayed together in the list.
US11503169B2
An information processing apparatus includes a processor configured to: store document data, a first character string, and a second character string that are associated with each other, the second character string being to be inputted by an operation that has a procedure quantity smaller than a procedure quantity of an operation by which a user inputs the first character string; output the document data that is associated with the second character string to a requester of the document data when the second character string is acquired if a predetermined condition is satisfied; avoid outputting the document data that is associated with the second character string to the requester of the document data when the second character string is acquired if the condition is not satisfied; and output the document data that is associated with the first character string to the requester of the document data when the first character string is acquired if the condition is not satisfied.
US11503166B2
A print process control system includes a plurality of printing devices and an order management system to manage print jobs to the printing devices. Each printing device has an achievable quality level corresponding to its ability to meet color printing requirements. Job data for a print job is parsed to identify spot colors related to colors to be reproduced at the printing device. The printing device receives a test chart with color patches for the spot colors. Measurement data is captured from the color patches of the test chart. Using the measurement data, the order management system confirms whether the printing device can reproduce the spot colors according to a required level of tolerance or quality level.
US11503163B2
Enhancing group sound during a networked conference is disclosed. In an embodiment, a method includes generating an audio signal at a user equipment (UE), detecting a group sound in the audio signal, generating a group sound indicator that identifies the detected group sound, and transmitting the group sound indicator to a network server. The method also includes receiving, from the network server, a control signal that identifies a selected group sound, and reproducing, at the UE, the selected group sound identified by the control signal.
US11503162B2
Provided is an information processing apparatus that includes an acquisition unit and a generation control unit. The acquisition unit acquires input information including at least one of an image or audio of a first user. The generation control unit controls, on the basis of request information including a request to output information including at least one of an image or audio and the acquired input information, generation of output information related to the first user to be output by a terminal of a second user who is a communication partner of the first user.
US11503159B1
Certain aspects of the disclosure are directed to customization of a contact center, using a data communications server. According to a specific example, the data communications server includes circuitry configured and arranged to provide data communications services to a plurality of remotely-situated client entities. The data communications server further provides a graphical user interface (GUI) for each respective remotely-situated client entity, the GUI including a display of communications-based campaigns, interactive voice response (IVR) tools, and data analytics. Moreover, the data communications server provides a display on the GUI including selectable components to create for the associated remotely-situated client entity, a customization for handling incoming data communications by the data communications server. Accordingly, the data communications server may handle communications for the associated remotely-situated client entity according to the provided customization.
US11503155B2
The present disclosure discloses an interactive voice-control method and apparatus, a device and a medium. The method includes: obtaining a sound signal at a voice interaction device and recognized information that is recognized from the sound signal; determining an interaction confidence of the sound signal based at least on at least one of an acoustic feature representation of the sound signal and a semantic feature representation associated with the recognized information; determining a matching status between the recognized information and the sound signal; and providing the interaction confidence and the matching status for controlling a response of the voice interaction device to the sound signal.
US11503147B2
Disclosed herein is an access control apparatus for a barrier movement system that moves a barrier. The access control apparatus includes a near field communications (NFC) module, a radiofrequency (RF) module, and a controller coupled to the NFC module and RF module. The controller is configured to read an NFC signal from an authenticated external device, via the NFC module. In response to reading the NFC signal, the controller transmits a command signal, via the RF module, that commands the barrier movement system to move the barrier.
US11503145B2
According to one example configuration, an apparatus enhances functionality of a mobile communication device. The apparatus includes an encasement in which to retain the mobile communication device and supplemental circuitry. The supplemental circuitry is operable to: i) control an optical transmitter in the supplemental circuitry to irradiate matter under test, ii) monitor attributes of an optical signal reflected off the matter under test and received by the optical receiver; and iii) communicate the attributes of the optical signal from the supplemental circuitry to the mobile communication device over a communication link. The supplemental circuitry optionally includes multiple electrodes to further monitor attributes of the matter under test.
US11503144B2
A mobile phone device includes a housing having a substantially rectangular shape wherein its height dimension substantially corresponds to a distance between an ear and a mouth of a user and wherein its width dimension is less than its height dimension. A display unit is integrated within the front surface of the mobile phone device. The display unit substantially entirely covers the front surface of the mobile phone device. The mobile phone device does not include a physical key on the front surface.
US11503140B2
A programmable network interface for a server includes at least one memory storing connection parameters for previously active Non-Volatile Memory express over Fabric (NVMeoF) connections with different NVMe nodes. An NVMeoF connection request is received from an NVMe node, and it is determined whether the NVMe node is associated with connection parameters stored in the at least one memory. In response to determining that the NVMe node is associated with connection parameters stored in the at least one memory, a new NVMeoF connection is established for communicating with the NVMe node using the stored connection parameters. In one aspect, an address space of the server is partitioned, and an NVMe request queue is assigned to each partition of the address space. At least one address is identified in a received NVMeoF message, and an NVMe request queue is determined for performing an NVMe request included in the NVMeoF message.
US11503125B2
The present disclosure relates to a social network application that facilitates breaking the ice between users who are not acquainted from each other before. In one embodiment, the application comprises a non-transitory computer-readable storage medium comprising programmable instructions adapted to be executed on one or more processors, and to perform a method of: enabling each user to select one of multiple status modes at the platform server, where each status mode dictates a certain action or counteraction that can be taken by other user or users, and each status mode allows different level of communication to be established between the users; allowing the first user to send an alert to a second user displayed on a map and/or a list; allowing the second user to change his or her status mode towards the first user based on the alert; and allowing a two-way communication to be established between the first user and the second user.
US11503122B2
An illustrative network management system obtains sensor data from one or more sensors at a network facility at which network equipment of a communication network is deployed. The sensor data includes image data representing imagery of the network facility. The system determines a utilization of a utility at the network facility based on the sensor data and performs, based on the utilization, a management operation for the communication network. Corresponding methods and systems are also described.
US11503121B2
Universal gateway devices, systems and methods for integrating proprietary protocols with BMS system
A universal gateway device includes a first network interface circuit and a second network interface circuit. The first network interface circuit is utilized to communicate over a first network associated with an Internet of Things (IoT) management system utilizing a first communications protocol. The second network interface circuit is utilized to communicate over a second network associated with an IoT device utilizing a second communications protocol that is different from the first communications protocol. The first network interface circuit generates a virtual device representation of the IoT device on the first network. The virtual device representation is utilized to communicate data from the IoT device over the first network utilizing the first communications protocol.
US11503112B2
Aspects of the disclosed subject matter are directed to facilitating peer-to-peer data exchange in a common domain. In accordance with one embodiment, a method is provided for obtaining content from one or more peers that are connected to the domain. The method includes registering a peer with a super-peer when a connection to the domain is established. Then, the connecting peer obtains data that describes various network conditions and identifies chunks of content available from other peers. In downloading content from other peers, heuristics are applied to select between available chunks that are potentially encoded at different bitrates. The heuristics account for the network conditions between peers and balance the potential need to quickly access content with the desire to obtain high quality content.
US11503094B2
A system and method is provided for performing lossless switching in a redundant multicast network. An exemplary method includes receiving a primary media stream and a redundant media stream over different forwarding network paths by network ports of a receiver communicatively coupled to an A/V device. Furthermore, the receiver outputs media data of the media streams to the A/V device to be presented thereon. In response to a control signal to switch the receiver to a new primary media stream, the method disconnected either the primary ort the redundant media streams from the respective network port of the receiver receiving that stream. Furthermore, the method includes controlling the disconnected network port to receive the new primary media stream and then outputting media data of the new primary media stream to the A/V device to be presented thereon.
US11503089B2
A method and system for managing user access to a multimedia content for an online conference using metadata is disclosed. In some embodiments, the method includes identifying a plurality of contexts for each of a plurality of conference data streams extracted from the multimedia content. The method further includes generating a plurality of metadata types based on the plurality of contexts associated with each of the plurality of conference data streams, providing a plurality of options corresponding to the plurality of metadata types to a user for accessing a section of interest in the plurality of conference data streams, receiving at least one selected option from the plurality of options by the user and validating the user access to one or more of the plurality of conference data streams based on the at least one selected option and access rights associated with the user.
US11503083B2
In a case where there are a plurality of query destination servers, the number of queries to determine a connection destination network is reduced and the load in call processing is reduced. The call processing server 1 includes a destination resolution storage unit 13 that stores a telephone number and a query order of a query made to at least one server until a connection destination network for the telephone number is acquired; and a call processing unit 11 that acquires a query order corresponding to a telephone number of an incoming-call destination specified in a call request from the destination resolution storage unit, makes a query to a server set at the end of the acquired query order to acquire a connection destination network for the telephone number of the incoming-call destination, and transmits the call request to the connection destination network.
US11503072B2
Methods, apparatuses and computer program products implement embodiments of the present invention that include monitoring use of web code by providing a web agent for embedding into the web code of a protected web site, and upon downloading the web code from a server to a client computer and running the web code on the client computer, identifying, by the web agent, attributes of the server. The attributes are analyzed by the web agent so as to detect malicious use of the web code, and a notification beacon is transmitted by the web agent in response to detecting the malicious use of the web code.
US11503067B2
Systems and methods are described for using secured groups for simulated phishing campaigns to obfuscate data for levels of privacy based on protected criteria classes. Initially, a group to resolve members of the group based on multiple users matching one or more group criteria is established. It is then determined that at least one criteria of the one or more criteria has been configured as one of multiple protected criteria classes. Responsive to the determination, the group is identified as a secured group. A query of the group is then executed to identify one or more users of the multiple users as members of the group based on the users matching the criteria of the secured group at the time of execution of the group and information of the one or more users resulting from the execution of the secured group is obfuscated in accordance with the protected criteria class.
US11503062B2
Technologies are shown for application risk assessment in an authentication service where an authorization request is received from a third party application calling an Application Programming Interface (API). Risk assessment policies that pertain to behavioral characteristics, such as API usage patterns or past delegation of permissions, are applied to the authorization request to obtain a risk assessment score. If the risk assessment score does not exceed a risk threshold, then an authorization message is sent in response to the authorization request. If the risk assessment score exceeds the risk threshold, then remedial action, such as suspending the application, limiting the available actions, or sending a notification to a trusted security application, is executed for an account associated with the third party application. Machine learning can be applied to historical behavioral data to generate the risk assessment policies.
US11503060B2
To implement a security assessment system capable of assessing an attack path including an air gap path, there is provided an information processing apparatus including a system configuration detector that detects at least two hosts included in a system and a communication link between the at least two hosts, an air gap path detector that detects, among the at least two hosts, a pair of hosts between which there is no communication link but data movement can occur, a calculator that calculates a score concerning a possibility that the pair of hosts detected by the air gap path detector is used for an attack, and a security assessment unit that performs security assessment using the hosts, the communication link between the hosts, information of the pair of hosts, and the score.
US11503059B2
Disclosed herein is a system for predicting, given a pattern of triggered alerts, a next alert in order to identify malicious activity that is about to occur on resource(s) being monitored by a security operations center. A resource can include a server, a storage device, a user device (e.g., a personal computer, a tablet computer, a smartphone, etc.), a virtual machine, networking equipment, etc. Accordingly, the next alert is speculatively triggered in advance and a security analyst can be notified of a pattern of activity that is likely to be malicious. The security analyst can then investigate the pattern of triggered alerts and the speculatively triggered alert to determine whether steps to mitigate the malicious activity before it occurs should be taken.
US11503055B2
Embodiments of a method are disclosed. The method includes determining that the event type of an event log of a security information and event management (SIEM) cannot be identified. The method further includes generating a vectorized log using a cleaned, tokenized, and padded version of the event log. Additionally, the method includes generating a classification for the vectorized log using a deep learning classification model that is trained to identify a potential event type for the event log based on deep learning training using multiple parsed logs. The method also includes determining that a confidence level of the classification meets a predetermined threshold. The method further includes parsing the event log based on the classification.
US11503048B2
This disclosure describes techniques for identifying the criticality of an asset in a network. In an example method, a first security metric of a first asset in a network, as well as network data that identifies data flows associated with a second asset in the network are identified. The second asset is a nearest neighbor of the first asset in the network. The method includes determining, based on the network data, a number of hosts in the network that exchanged data traffic with the second asset during a time period and generating a second security metric of the second asset based on the first security metric and the number of hosts. A security policy of the second asset is adjusted based on the security metric.
US11503041B2
Systems and methods are disclosed for utilizing sender-recipient pair data to establish sender-level trust in future communication. One method comprises receiving raw communication data over a network and testing the received raw communication data against trained machine learning data to predict whether the raw communication data is associated with expected communication data. The raw communication data is sorted for expected communication data, which is further analyzed for sender-recipient pair data and assigned an expected communication pair data score. Senders associated with an expected communication pair data score that meets or exceeds a threshold are labeled and stored in a database as trusted. As a result of the sender-recipient pair analysis, recipients at-risk for being scammed can be identified, senders misidentified as spammers can be properly classified, and machine learning techniques utilized for analyzing raw communication data can be fine-tuned.
US11503039B2
A personal cloud device includes a housing, one or more processors disposed within the housing, a local area network interface to communicatively couple the processors to a local area network, at least one of: (i) internal persistent storage disposed within the housing, or (ii) an interface to removably attach the personal cloud device to a persistent storage device, to store a library of digital media files including photo and/or video content, and a memory disposed within the housing. The memory stores identifiers of users authorized to operate the personal cloud device, and instructions that cause the personal cloud device to detect a trigger condition related to a location of a user device associated with one of the authorized users, and, in response to detecting the trigger condition, automatically retrieve digital media files from the user device for storage in the internal persistent storage or the persistent storage device.
US11503030B2
A service processor is provided that includes a processor, a memory coupled to the processor and having instructions for executing an operating system kernel having an integrity management subsystem, secure boot firmware, and a tamper-resistant secure trusted dedicated microprocessor. The secure boot firmware performs a secure boot operation to boot the operating system kernel of the service processor. The secure boot firmware records first measurements of code executed by the secure boot firmware when performing the boot operation, in one or more registers of the tamper-resistant secure trusted dedicated microprocessor. The operating system kernel enables the integrity management subsystem. The integrity management subsystem records second measurements of software executed by the operating system kernel, in the one or more registers of the tamper-resistant secure trusted dedicated microprocessor.
US11503015B2
Apparatuses, systems, methods, and computer program products are presented for an aggregation platform portal. A hardware computing device is configured to aggregate a user's data from a first plurality of third-party service providers over a data network for the user to access through a second plurality of third-party service providers. A portal module is configured to monitor electronic credentials of a user used by a hardware computing device to download the user's data and to detect similar electronic credentials for the same third-party service provider from a first plurality being used for multiple third-party service providers from a second plurality. A graphical user interface is configured to display a listing of multiple third-party service providers with user interface elements allowing a user to revoke authorization of aggregation of data from one or more third-party service providers and/or to update electronic credentials for one or more of multiple third-party service providers.
US11503010B2
A permissions management system is disclosed for enabling a user to securely authorize a third-party system to access user account data and initiate transactions related to a user account, without disclosing to the third-party system account credentials. The system enables the user to also securely de-authorize the third-party system. For example, records may be automatically generated that securely store account information, including one or more permissions related to the account and/or the third-party. A token associated with a record may be shared with the third-party system, but neither the record itself, nor the user account credentials, may be shared with the third-party. Accordingly, the third-party may request user account data and/or initiate transactions by providing the token, but does not itself know, e.g., the user account credentials. Further, the user may set various permissions related to the token, and may also revoke the token (e.g., de-authorize the third-party), thus providing increased security to the user's account.
US11503009B2
First, a plurality of access tokens may be received from a respective plurality of identity provider services. Each of the plurality of access tokens may be associated with a user. Then, the plurality of access tokens may be stored in a profile associated with the user. Next, user polices associated with the use of the plurality of access tokens may be assigned. A device token may then be provided to a user device associated with the user. The device token may be associated with the profile. The device token and network policies may be received and then it may be determined that the user polices and the network policies are congruent. In response to determining that the user polices and the network policies are congruent, authentication to at least one of the plurality identity provider services may be made.
US11503007B2
Systems, methods, and use-cases of multi-modal authentications and content distribution are presented. A content consumer can capture a multi-modal digital representation of multiple objects where a juxtaposition of features derived from the digital representation can be used to recognize that at least some of the objects are a valid authentication object. Upon authentication, an authentication agent determines a content access level for content associated with the corresponding to the juxtaposition. The content can then be presented on an electronic device, possibly within a secure virtual machine, according to the content access level.
US11503004B2
The present disclosure provides technical solutions related to distributed IPSec gateway. A control plane and a data plane of the IPSec gateway are divided, a plurality of gateway processing nodes may be run in the data plane to process data packets of incoming ESP/AR traffic and/or data packets of outgoing IP traffic. IKE information interaction may be handled in the control plane and the traffic may be steered on each gateway processing node in the data plane.
US11503002B2
A device may receive, from a network device in near-real time, a packet of data associated with network traffic of a network, wherein the packet includes privacy-related data and network-related data. The device may read the privacy-related data from the packet. The device may generate anonymous data based on the privacy-related data, wherein the anonymous data obscures the privacy-related data. The device may generate a mapping between the anonymous data and the privacy-related data. The device may combine the anonymous data and the network-related data to generate a masked packet. The device may provide the masked packet to a server device. The device may receive, from the server device, data identifying a recommendation that is generated by processing the masked packet with an artificial intelligence model. The device may perform one or more actions based on the recommendation.
US11502992B1
Some embodiments provide a local controller on a set of host computers that reduce the volume of data that is communicated between the server set and the set of host computers. The local controller executing on a particular host computer, in some embodiments, receives a portion of the namespace including only the policies (e.g., opcode) that are relevant to API-authorization processing for the applications executing on the particular host computer provided by a local agent executing on the computer to authorize the API requests based on policies and parameters. The local controller analyzes the received policies (e.g., policy opcodes) and identifies the parameters (e.g. operands), or parameter types, needed for API-authorization processing (e.g., evaluating the policy opcode upon receiving a particular API request) by the local agent. In some embodiments, the local controller performs this analysis for each updated set of policies (e.g., policy opcodes).
US11502989B2
A method of configuring a storage system includes the steps of: sending a command to one or more units in the electronic system to enter into an address setting mode; generating a signal for a user to identify units that have entered the address setting mode; and setting up an address for a unit based on an input received from the user.
US11502988B2
A method includes linking, at an access node, a first media control access (MAC) address of a device to an identifier of the device to establish a communication session between the access node and the device and during the communication session, receiving, at the access node, an indication of a change of the first MAC address to a second MAC address. The method also includes linking, at the access node, the second MAC address to the first MAC address and the identifier and receiving, at the access node, a communication from the device using the second MAC address while maintaining the communication session.
US11502984B2
A computer system has a plurality of notifications in a notification history, including a first notification of a first event of a first event type and a second notification of a second event of the first event type. The first notification and the second notification are coalesced in the notification history. In response to detecting an additional event of the first event type, a third notification is created for the additional event. After creating the third notification, in response to a request to display a wake screen, the wake screen is displayed with the third notification. The third notification is displayed without information about the first notification and the second notification. After the third notification has been displayed, in response to a request to display the notification history, the notification history is displayed with a coalesced representation of the first notification and the second notification.
US11502983B2
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing a program and method for providing a reply interface with selectable stickers for sending in a message. The program and method provide for receiving, by a first device of a first user, a media content item provided by a second device of a second user; determining, in response to receiving the media content item, a set of stickers for displaying with the media content item; and displaying, by the first device, the media content item together with a first reply interface and a second reply interface for sending a reply message to the second device. The first reply interface includes the set of stickers, each of which is selectable by the first user for sending to the second device. The second reply interface includes an input box for sending message content to the second device.
US11502974B2
Systems and methods of network packet switching use a table representation of a trie data structure to identify a timestamp (TS) range (or time range) for a received packet based on the packet timestamp (TS). The trie data structure is programmed with a plurality of predetermined time ranges. Each node in the trie data structure corresponds to a TS prefix and is associated with a corresponding predetermined time range. A search engine in the network switch can use the packet TS as a key to traverse the trie data structure and thereby matching the packet TS to a predetermined time range according to a Longest Prefix Match (LPM) process. Provided with the TS ranges of the incoming packets, various applications and logic engines in the network switch can accordingly process the packets, such as determining a new destination IP address and performing channel switch accordingly.
US11502970B2
[Problem] A lead time for providing a network service can be shortened. [Solution] A network service management apparatus 100 that uses resources included in a network functions virtualization infrastructure 140 to provide a network service includes an orchestrator 110 that defines resources that satisfy a resource requirement of a virtual network function constituting the network service and are allocated to the virtual network function, and reserves the resources, and a virtualized infrastructure manager 130 that secures the reserved resources, activates the virtual network function on the secured resources, and generates the network service. When the securing of the reserved resources fails, the orchestrator 110 re-reserves resources to replace the reserved resources, and the virtualized infrastructure manager 130 secures the re-reserved resources, and activates the virtual network functions on the secured resources.
US11502969B2
Systems, apparatuses, and methods are described for directing users to captive and open domains. Management of communications involving captive domains and open domains may comprise permitting and/or preventing certain communications at certain times.
US11502965B2
Systems and methods are provided for performing burst packet preloading for Available Bandwidth (ABW) estimation, that may include: preparing a chirp train to be used for ABW estimation, the chirp train comprising a quantity of original probe packets; determining a quantity of additional probe packets that will transition the network path from a short-term mode into a long-term mode; inserting the determined quantity of additional probe packets at the beginning of the chirp train; and transmitting the chirp train, including the determined quantity of additional probe packets on the network path, to a receiver that can perform ABW estimation of the network path.
US11502963B2
Embodiments of the invention relate to methods and systems for processing network traffic data units. The methods and systems may include functionality for receiving a first network traffic data unit at a first edge device at a first time, and appending a first ingress timestamp to the first network traffic data unit based on the first time. The methods and systems also include functionality to receive a second network traffic data unit at a second edge device at a second time and appending a second ingress timestamp to the second network traffic data unit based on the second time. The first network traffic data unit and second network traffic data unit are transmitted, via a network, to a data processing device.
US11502960B2
A method for dividing communication services in smart substation into different priorities, the method including: determining the priority of a message to be sent according to the service type and its priority definition; the communication services includes trip message, state change message, sampled value message, device status message, time synchronization message, and file transfer message; the corresponding priority is respectively defined as 7, 6, 5, 4, 3, 1; and filling the user priority field of IEEE802.1Q label in a message header with a binary value corresponding to its priority.
US11502957B2
In one embodiment, a packet processing apparatus includes interfaces, a memory to store a representation of a routing table as a binary search tree of address prefixes, and store a marker with an embedded prefix including k marker bits providing a marker for an address prefix of a node corresponding to a prefix length greater than k, and n additional bits, such that the k marker bits concatenated with the n additional bits provide another address prefix, packet processing circuitry configured upon receiving a data packet having a destination address, to traverse the binary search tree to find a longest prefix match, compare a key with the k marker bits, extract an additional n bits from the destination address, and compare the extracted n bits with the n additional bits, and process the data packet in accordance with a forwarding action indicated by the longest prefix match.
US11502928B2
A fuzz testing apparatus transmits a plurality of packets to the device under test (DUT), and calculates a probability of abnormal state, a normal response time and an abnormal-state-processing time of the DUT for the packets. Then, the fuzz testing apparatus estimates a maximum quantity of packets that can be sent to the DUT according to the probability of abnormal state the normal response time and the abnormal-state-processing time corresponding to the standby time of the DUT. Finally, the fuzz testing apparatus determines a plurality of test packets from a plurality of candidate test packets according to the maximum quantity of packets.
US11502918B2
System and techniques are described which apply a method for automatic database schema migration. An initial database is installed, according to rules that define tables of data, in an adaptive private network (APN) having a centralized management system including a network control node (NCN) coupled through the APN to a plurality of client nodes, wherein the NCN provides timing and control to the client nodes. An update to the initial database is received, wherein the initial database includes a first table of data stored in a first set of columns and the updated database includes a modified first table having a second set of columns that has a different number of columns as compared to the first table is automatically detected. One or more columns from the second set of columns that are different than the first set of columns are updated for data content.
US11502909B2
Embodiments of this application disclose a network slice management method and device, and relate to the field of communications technologies. The method includes: receiving, by a first management unit, a network slice management request, where the network slice management request carries instance information or indication information of a transport network manager; and sending, by the first management unit, a transmission management request to a corresponding transport network manager based on the instance information of the transport network manager, where the transmission management request is used to deploy a transmission network. The embodiments of this application provide a method for determining a transport network manager to create a corresponding transmission network.
US11502892B2
Techniques of defining a transmission scheme for NB-IoT data include determining the TBS based on 16-quadrature amplitude modulation (QAM) analysis but use quadrature phase-shift keying (QPSK) for modulation. For example, a base station (eNB) may determine that a UE is configured to receive or transmit data with 16-QAM modulation via capability signalling from the UE. Upon performing this determination, the eNB transmits configuration data to the UE, e.g., via DCI, configuring the UE to receive data over a narrowband physical downlink shared channel (NPDSCH) using 16-QAM modulation. Part of the configuration data indicates whether the UE is to support 16-QAM modulation with or without repetition via radio resource control (RRC) parameter modulation-restriction-Repetitions. Depending upon this indication, the UE may use quadrature phase-shift keying (QPSK) rather than 16-QAM despite selecting or being assigned a TBS based on 16-QAM modulation.
US11502890B2
A system and method are provided for processing symbols for transmission. The method involves producing a single carrier offset quadrature amplitude modulation (OQAM) waveform signal from a set of K complex symbols. The method further involves pulse shaping 2K frequency domain samples of the OQAM waveform signal with J non-zero coefficients, where the J non-zero coefficients represent a frequency response of a conjugate symmetrical pulse shape, and K≤J≤2K−1. The approach has the advantage of avoiding self-interference, with the result that better BLER performance may be possible. The approach is applicable to any modulation order and also avoids bandwidth expansion. Flexibility is provided through a trade-off between PAPR vs. spectrum efficiency.
US11502884B2
An example apparatus includes: an input adapted to receive a signal modulated with data, counter circuitry coupled to the input and operable to determine a first count value in response to a first period between a first rising edge of the signal and a second rising edge of the signal, the first rising edge indicative of a start bit of the data, and determine a second count value based on a second period between a first falling edge of the signal and a second falling edge of the signal, data capture clock circuitry coupled to the counter circuitry and operable to generate a data capture clock based on the first count value in response to the second count value satisfying a threshold, and demodulator circuitry coupled to the counter circuitry and the data capture clock circuitry, the demodulator circuitry operable to generate a demodulated signal based on the data capture clock.
US11502883B2
A mixer in a receiver converts a sounding sequence of alternating ones and zeros to an intermediate frequency signal. A digital mixer converts the intermediate frequency signal to a baseband signal that contains a positive tone and a negative tone. A frequency offset correction circuit generates frequency offset corrections based on frequency offset estimates of the frequency offset between a transmitter of the sounding sequence and the receiver. A frequency adjustment circuit adjusts a frequency of the mixer or the digital mixer to thereby center the positive tone and the negative tone around DC. DFT circuits perform single bin DFTs respectively centered on the positive and negative tones. Phases of the positive and negative tones are calculated based on outputs of the DFT circuits and the phases are used to determine fractional time value associated with a distance measurement between the transmitter and receiver.
US11502879B2
An equalizer includes a first feed-forward stage that provides a measure of low-frequency IS I and a second feed-forward stage that includes a cascade of stages each making an IS I estimate. The IS I estimate from each stage is further equalized by application of the measures of low-frequency IS I from the first feed-forward stage and fed to the next in the cascade of stages. The IS I estimate from the stages thus become progressively more accurate. The number of stages applied to a given signal can be optimized to achieve a suitably low bit-error rate. Power is saved by disabling stages which are not required to meet that goal.
US11502873B2
This switch device includes: a relay unit configured to perform a first relay process of relaying data between function units installed in a vehicle and belonging to different VLANs; a calculation unit configured to calculate time correction information on the basis of a transmission time of data from a first function unit serving as the function unit to the switch device, a reception time in the switch device of the data transmitted from the first function unit, a transmission time of data from a second function unit serving as the function unit to the switch device, and a reception time in the switch device of the data transmitted from the second function unit; and a notification unit configured to notify the second function unit of the time correction information calculated by the calculation unit.
US11502872B1
Client device blocking may be provided. A switching device may receive data from a first client device. The data may be addressed to a second client device. Then it may be determined that both the first client device and the second client device belong to a protected group. Next, in response to determining that both the first client device and the second client device belong to the protected group, the data may be blocked from being forwarding to the second client device on a network interface of the switching device.
US11502867B2
A network device configured to perform scalable, in-network computations is described. The network device is configured to process pull requests and/or push requests from a plurality of endpoints connected to the network. A collective communication primitive from a particular endpoint can be received at a network device. The collective communication primitive is associated with a multicast region of a shared global address space and is mapped to a plurality of participating endpoints. The network device is configured to perform an in-network computation based on information received from the participating endpoints before forwarding a response to the collective communication primitive back to one or more of the participating endpoints. An injection policy comprising the issuing of credits enables each endpoint to limit the amount of collective communication primitives injected into the network simultaneously to reduce network congestion caused by increased network traffic due to the multicast capability of the network devices.
US11502866B2
Travel-related-information messages (TRIMS) are received from one or more information sources, and information included in the messages is separated into a first (e.g. TPEG™) or second (e.g. TPEG+) group. A broadcast area to which the information included in the TRIMs is to be broadcast is determined. A further determination indicates that a subset of information assigned to the first group is to be reassigned to the second group. The subset of information is reassigned from the first group to the second group based on parameters associated with the broadcast area. The information included in the first group and the second group is delivered to one or more processing modules that generate a first TRIM reporting message using information included in the first group and a second TRIM reporting message using information included in the second group.
US11502864B2
A method performed at a server configured to onboard devices in a conference room includes: receiving a log-in request from a user device; receiving a request from the user device for a first activation code for activating devices for use in the conference room; transmitting the first activation code to the user device; receiving a first request from a first device in the conference room for authorization to be used in the conference room, the first request including a second activation code; determining whether the second activation code matches the first activation code; if the second activation code matches the first activation code, authorizing the first device for use in the conference room; and if the second activation code does not match the first activation code, denying the first device for use in the conference room.
US11502860B2
Systems and methods are disclosed for audio group identification for conferencing. For example, methods may include joining a conference call using a network interface; accessing an audio signal that has been captured using a microphone; detecting a control signal in the audio signal; and, responsive to detection of the control signal, invoking modification of an audio path of the conference call.
US11502859B2
The present disclosure provides a method and an apparatus for waking up via a speech. The method includes: obtaining audio data currently collected by an electronic device through an audio-video interface on a hardware abstraction layer of the electronic device; performing noise reduction processing on the collected audio data to generate audio data to be detected; performing wake-up phrase detection on the audio data to be detected to determine whether the audio data to be detected includes a wake-up phrase; and performing wake-up processing on the electronic device in response to determining that the audio data to be detected comprises the wake-up phrase.
US11502858B2
A blockchain network include nodes that are configured as time sources. These time-source nodes broadcast respective updates of their local times to all nodes in the blockchain network. Each node computes a summary time value based on the received local time values so that each node uses the same summary time to maintain their respective copies of the blockchain.
US11502849B2
A mobile device and method are provided that allow for registering the mobile device using a machine readable optical label. The mobile device receives a machine readable optical label, such as a QR code or a bar code. The machine readable optical label includes authentication data and security information. The mobile device scans machine readable optical label to read the authentication data and the security information. The mobile device validates the machine readable optical label and generates certificate request, the certificate request digitally signed using the authentication data and the security information. The mobile device transmits the certificate signing request to a registration authority.
US11502848B2
According to various aspects, a blockchain entity is described herein to include a receiver configured to receive a digital signature of a certification entity for a cooperation between the blockchain entity and an off-chain device, a validity checker configured to check whether the digital signature for the cooperation is valid, and a controller configured to perform the cooperation with the off-chain device if the digital signature for the cooperation is valid.
US11502837B2
The system and methods described herein may be utilized to perform operations in a faster and less complex manner than provided by conventional systems. An encrypted record may be stored at a user device. The encrypted record may include entries related to operations that were previously requested by the user device. The encrypted record may have been encrypted using a dynamic value and a key that is associated with an entity associated with the user. A recipient computer of a request by the user device may be configured to utilize the dynamic value provided in the request and the key associated with the entity to derive the encryption key(s) last used to encrypt the record. The recipient computer may decrypt and modify the encrypted record to perform the requested operation while the user device is precluded from doing so.
US11502820B2
A technique for computationally-efficient privacy-preserving homomorphic inferencing against a decision tree. Inferencing is carried out by a server against encrypted data points provided by a client. Fully homomorphic computation is enabled with respect to the decision tree by intelligently configuring the tree and the real number-valued features that are applied to the tree. To that end, and to the extent the decision tree is unbalanced, the server first balances the tree. A cryptographic packing scheme is then applied to the balanced decision tree and, in particular, to one or more entries in at least one of: an encrypted feature set, and a threshold data set, that are to be used during the decision tree evaluation process. Upon receipt of an encrypted data point, homomorphic inferencing on the configured decision tree is performed using a highly-accurate approximation comparator, which implements a “soft” membership recursive computation on real numbers, all in an oblivious manner.
US11502819B2
Various embodiments relate to a method and system for securely comparing a first and second polynomial, including: selecting a first subset of coefficients of the first polynomial and a second subset of corresponding coefficients of the second polynomial, wherein the coefficients of the first polynomial are split into shares and the first and second polynomials have coefficients; subtracting the second subset of coefficients from one of the shares of the first subset of coefficients; reducing the number of elements in the first subset of coefficients to elements by combining groups of / elements together; generating a random number for each of the elements of the reduced subset of coefficients; summing the product of each of the elements of the reduced subset of coefficients with their respective random numbers; summing the shares of the sum of the products; and generating an output indicating that the first polynomial does not equal the second polynomial when the sum does not equal zero.
US11502818B2
A system in Elliptic Curve Cryptography (ECC) that offers secure encoding and mapping of a message to the curve E against encryption attacks, such as Chosen Plaintext Attack (CPA) and Ciphertext Only Attack (COA). The system includes, a method to convert the text message to numerical values with manipulation using Initial Vector IV. In addition, the system provides, a method to revert the manipulated values to their original value.
US11502812B1
A system includes a plurality of line cards and a timing card. A clock generation circuit on the timing card generates a clock signal which is pulse width modulated according to information to be transmitted. A clock line supplies the pulse width modulated clock signal to the line cards. The timing card sends a first control word to the plurality of line cards over the clock line after sending a beacon. The first control word includes a size field specifying a first length of first data following the first control word. The timing card sends time of day information over the clock line to the line cards following the first control word. The time of day information may be encrypted. A second control word follows the time of day information. One or more additional control words can follow the second control word before the next beacon.
US11502807B2
Methods and apparatuses are provided in which it is determined to transmit a physical uplink control channel (PUCCH) with a positive scheduling request (SR) and one or more hybrid automatic repeat request acknowledgement (HARQ-ACK) information bits in a PUCCH resource of a PUCCH format 0. A value mcs for a cyclic shift for the PUCCH format 0 is identified based on the positive SR and the one or more HARQ-ACK information bits. The positive SR and the one or more HARQ-ACK information bits are transmitted to the base station in the PUCCH resource of the PUCCH format 0, based on the value mcs.
US11502806B2
A method and an apparatus is provided for sending and receiving uplink control information, including: receiving, by a terminal, a first PDCCH and a second PDCCH that are sent by a network device, where the first PDCCH and the second PDCCH are transmitted in a same time unit, the first PDCCH indicates a first PUCCH resource and is used to schedule a first downlink TB, and the second PDCCH indicates a second PUCCH resource and is used to schedule a second downlink TB; and sending, by the terminal on the first PUCCH resource, response information of the first downlink TB and response information of the second downlink TB to the network device. When one PUCCH fails to be received, the network device may obtain the response information of the two downlink TBs from the other PUCCH, thereby ensuring that HARQ feedback information of the downlink TBs is correctly received.
US11502784B2
Example techniques for data retransmission in systems that do not utilize explicit hybrid automatic repeat request (HARQ) feedback are presented, including an example method (400) by a wireless device (102) that includes starting (402) a timer for a hybrid automatic repeat request (HARQ) process associated with a transport block (TB) transmission (105) by the wireless device (102) to the network node 106). The method (400) includes identifying (404) a HARQ policy (113) for the HARQ process, the HARQ policy (113) governing whether the wireless device (102) is to retransmit the TB or transmit a new TB where no HARQ feedback responsive to the TB transmission (105) is received from the network node (106) before the timer expires. Furthermore, the method (400) includes retransmitting (406) the TB or transmitting the new TB according to the HARQ policy (113) at a next periodic transmission occasion (307) for the HARQ process after the timer expires. Methods at a network node (106) and related apparatuses and computer programs are also presented.
US11502761B2
A method, apparatus, and computer-readable medium are provided that performs an interference measurement with an enhanced accuracy. The apparatus detects a signal from a serving cell, a neighbor cell, or a second apparatus in the neighbor cell. The apparatus estimates at least one of a downlink-downlink interference and a cross-uplink-downlink interference of the neighbor cell or the second apparatus in the neighbor cell. In another aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided that configures a User Equipment (UE) to perform the interference measurement and receives an interference measurement report from the UE. The apparatus estimates at least one of an uplink-uplink interference and a cross-downlink-uplink interference of the neighbor cell or the second apparatus in the neighbor cell.
US11502759B2
Circuitry distortion corrector, measurement device, correction data generator, and correction method
The present disclosure provides a circuitry distortion corrector for correcting distortions of electrical signals. The circuitry distortion corrector comprises a first correction filter that filters the received signals, and a second correction filter that is coupled to the first correction filter and filters the signals that are filtered by the first correction filter. The first correction filter operates based on first filter coefficients that are based on first value tuples, each first value tuple comprising a first frequency and a respective first circuitry characterizing value, and wherein the first frequencies are equally spaced apart, and the second correction filter operates with second filter coefficients that are based on second value tuples, each second value tuple comprising a second frequency and a respective second circuitry characterizing value, wherein the second frequencies are logarithmically spaced apart.
US11502750B2
In an optical fiber monitoring system which detects physical disturbance or other parameters such as temperature or strain of a fiber where a monitor signal is transmitted along the optical fiber and analyzed to detect changes which are indicative of an event, a method is provided for periodically checking proper operation of the optical fiber monitoring system. A fiber disturbance actuator periodically causes a pattern of disturbances of a portion of the fiber at a predetermined location thereon where the disturbance is characteristic of the event to be monitored. The monitor signal is analyzed to detect the pattern of changes and in the event that expected changes are not detected, a warning is issued that the intrusion detection system is not properly operating.
US11502749B2
In an optical fiber monitoring system which detects physical disturbance or other parameters such as temperature or strain of a fiber where a monitor signal is transmitted along the optical fiber and analyzed to detect changes which are indicative of an event, a method is provided for periodically checking proper operation of the optical fiber monitoring system. A fiber disturbance actuator periodically causes a pattern of disturbances of a portion of the fiber at a predetermined location thereon where the disturbance is characteristic of the event to be monitored. The monitor signal is analyzed to detect the pattern of changes and in the event that expected changes are not detected, a warning is issued that the intrusion detection system is not properly operating.
US11502748B2
In an optical fiber monitoring system which detects physical disturbance or other parameters such as temperature or strain of a fiber where a monitor signal is transmitted along the optical fiber and analyzed to detect changes which are indicative of an event, a method is provided for periodically checking proper operation of the optical fiber monitoring system. A fiber disturbance actuator periodically causes a pattern of disturbances of a portion of the fiber at a predetermined location thereon where the disturbance is characteristic of the event to be monitored. The monitor signal is analyzed to detect the pattern of changes and in the event that expected changes are not detected, a warning is issued that the intrusion detection system is not properly operating.
US11502746B2
Systems and methods include responsive to transmission of a power spectral density input into an optical system with one or more probe signals, obtaining first measurements of a performance metric of each of the one or more probe signals at an output of the optical system while the one or more probe signals are moved across a band of optical spectrum; responsive to causing power perturbations across the band, obtaining second measurements of the performance metric of each of the one or more probe signals at the output of the optical system while the one or more probe signals are moved across the band; analyzing the performance metric as a function of power utilizing the first measurements and the second measurements; and utilizing results from the analyzing to optimize the performance metric in the optical system.
US11502745B2
Embodiments provide in-flight configuration of satellite pathways to flexibly service terra-link and cross-link traffic in a constellation of non-processed satellites, for example, to facilitate flexible forward-channel and return-channel capacity in a satellite communications system. For example, each satellite in the constellation can include one or more dynamically configurable pathway, and switching and/or beamforming can be used to configure each pathway to be a forward-channel pathway or a return-channel pathway in each of a number of timeslots according to a pathway configuration schedule. At least some of the pathways can be further selectively configured, in each timeslot, to carry “terra-link” traffic to and/or from terrestrial terminals and “cross-link” traffic to and/or from one or more other satellites of the constellation.
US11502742B2
WLAN access point configured to: configure a first wireless extender device not to exceed a hop limit; cause the first wireless extender device to initiate messaging with a root APD via a root fronthaul BSS to receive credentials for a backhaul BSS; cause the first wireless extender device to onboard onto the root APD via the backhaul BSS using the received credentials; enable a second wireless extender device to initiate messaging via the first fronthaul BSS of the first wireless extender device to obtain the credentials for the backhaul BSS; and prevent, in a case that the hop limit has been reached, the second wireless extender device from onboarding onto the backhaul BSS of the first wireless extender device so as to cause the second wireless extender device to onboard onto either the root APD or another wireless extender device.
US11502733B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a first wireless communication device may receive, from a second wireless communication device, a set of beamformed reference signals for analog beam training. The first wireless communication device may transmit, to the second wireless communication device, feedback that indicates a first complex correlation coefficient associated with the first wireless communication device that is based at least in part on the set of beamformed reference signals and that represents a phase between a first beamforming vector and a second beamforming vector, and an angle between the first beamforming vector and the second beamforming vector. Numerous other aspects are described.
US11502731B2
For example, an EDMG STA may generate an LDPC coded bit stream for a user based on data bits for the user in an EDMG PPDU, the LDPC coded bit stream for the user including a concatenation of a plurality of LDPC codewords, a count of the plurality of LDPC codewords is based at least on a codeword length for the user and on a code rate for the user; generate encoded and padded bits for the user by concatenating the LDPC coded bit stream with a plurality of coded pad zero bits, a count of the coded pad zero bits is based at least on a count of one or more spatial streams for the user and on the count of the plurality of LDPC codewords for the user; and distribute the encoded and padded bits for the user to the one or more spatial streams for the user.
US11502720B2
A terminal is disclosed including a processor that, if group hopping of a sequence used in an uplink control channel is enabled, determines a group number based on a slot number and a frequency hopping index; and a transmitter that transmits the uplink control channel, to which the sequence corresponding to the group number is applied. In other aspects, a radio communication method and a base station are also disclosed.
US11502714B2
Disclosed are high-speed data transmitting/receiving system and method capable of removing simultaneous switching noise and ISI at low cost and a small area. A transmitter used in the data transmitting/receiving system includes: a data mapping unit which maps 2-bit input data to one of codes, wherein the voltage level of a first signal line, the voltage level of a second signal line, and the voltage level of a third signal line are set in each of the codes; and a transmit driver which outputs data corresponding to the input data through the first signal line, the second signal line, and the third signal line having the voltage levels corresponding to the mapped code. Here, each of the voltage levels is ‘+1’, ‘0’ or ‘−1’, and the number of signal lines having the voltage level of ‘+1’ is the same as the number of signal lines having the voltage level of ‘−1’.
US11502708B2
Certain aspects of the present disclosure provide techniques for training a digital pre-distorter (DPD) using real-time over-the-air transmissions and receptions by a user equipment (UE). A method for training the DPD generally includes transmitting a signal, generated by a transmitter front end, via a first port; sampling the signal, received over the air, at a second port; performing signal processing cleaning (e.g., synchronization, linear over-the-air channel estimation and equalization); calculating coefficients for a DPD; and configuring the DPD with the coefficients, for use in digitally pre-distorting sub sequent transmissions.
