| Document | Document Title |
|---|---|
| US11492089B2 |
Device for fastening steering actuator cylinders to outboard marine motors and dual-acting actuator cylinder for outboard marine motors
A device for fastening a steering actuator cylinder to an outboard marine motor includes a fastening rod insertable inside the outboard marine motor and having ends each inserted inside a corresponding housing seat obtained in a terminal element, so that the fastening rod has a relative rotation with respect to the terminal elements, which are further fastened to the steering cylinder. The outboard motor is integral with the fastening rod, so that the outboard motor can oscillate around the longitudinal axis of the fastening rod. At least one insulating element is interposed between each end of the fastening rod and the corresponding housing seat, the insulating element is configured to at least partially surround the surface of each end. |
| US11492087B2 |
Combination paddle and pump
A combined paddle and pump can be used to propel a small boat. The handle telescopes with a locking nut that may be loosened to allow extension and retraction of the handle. The handle is hollow throughout and a pair of check valves are provided. One check valve opens when the handle is extended and the other opens when the handle is retracted. When one check valve is open, the other is closed. When the distal end of the paddle is placed within a volume of water or exposed to atmospheric, extension and retraction of the handle results in a fluid first being sucked into the hollow interior of the handle and then propelled out of the handle. A seal assembly prevents debris from binding tubes of the handle. |
| US11492074B2 |
Electric bicycle motor system
An electric motor bicycle system with an electric motor driven gear adapted to drive a wheel gear coupled to a bicycle hub. The motor driven gear is coupled to the wheel gear with a chain. The chain may be tensioned with one or more tensioners, which allow for a tighter system geometry. The motor may be supported with a bracket adapted to mount to industry standard disc brake mounting interfaces. In some aspects, the motor driven gear is coupled to the disc mounting interface of a wheel hub. In some aspects, the electric motor bicycle system may also have a disc brake system integrated therein. |
| US11492069B2 |
Brake lever assembly for hydraulic brake system
A brake lever assembly includes a body, a seat and a pin. The body is connected to the seat and includes an outer surface which is engaged with an inner surface of the seat so that the body cannot rotate relative to the seat. The seat is connected to a brake lever and a handlebar. The body is connected to an adapter which is connected with a hydraulic oil pipe. A piston is located in the body and activated by the brake lever. The pin extends through the seat and the body to prevent the body from dropping from the receiving hole axially. The brake lever assembly is easily installed to the handlebar. |
| US11492068B2 |
Control device of a hydraulic brake, braking member and hydraulic braking system for a bicycle and method for storing and transporting a hydraulic braking system for a bicycle
A control device of a bicycle hydraulic brake, comprising a cylinder, a tank, a piston slidably mounted in the cylinder to move between at least one first rest position in which the cylinder and the tank are in fluid communication and at least one second position in which the piston interrupts the fluid communication between the cylinder and the tank, a stop device that acts directly or indirectly on the piston. The cylinder and the tank are filled with hydraulic fluid and the stop device can take up a storage and transportation configuration in which it arranges the piston in said at least one second position. |
| US11492059B2 |
Saddle riding vehicle
In a saddle riding vehicle including: a swing arm that supports a rear wheel; a sprocket disposed at the rear wheel; and a chain that meshes with the sprocket to thereby drive the rear wheel, the rear wheel includes a rear wheel-side protruding portion that protrudes from the sprocket to an outside in a vehicle width direction, a chain cover fastening portion, to which a chain cover for covering the chain is fastened, is disposed on the outside in the vehicle width direction with respect to the rear wheel-side protruding portion and protrudes to an inside in the vehicle width direction, and the chain cover fastening portion is disposed at a position at which the chain cover fastening portion overlaps the rear wheel-side protruding portion in a vehicle side view. |
| US11492057B2 |
Workpiece conveyance system, on-floor carriage, under-floor carriage, and workpiece conveyance method
The present disclosure provides a workpiece conveyance system that can be configured at a low cost. A first exemplary aspect is a workpiece conveyance system configured to convey a first workpiece inside a facility and raise the first workpiece, the workpiece conveyance system including: an on-floor carriage configured to be movable on a floor of the facility, the on-floor carriage including a placement part on which the first workpiece is placed; and an elevating machine configured to push up the placement part, the elevating machine being configured separately from the on-floor carriage. |
| US11492053B2 |
Rotatable aerodynamic fairing system
One embodiment comprises a fairing assembly adapted to couple to a vehicle, the assembly comprising: a support arm mountable to a frame rail of a vehicle and a fairing adapter adapted to mount a fairing to the support arm. The fairing adapter is rotatably coupled to the support arm and is rotatable from a first orientation corresponding to an aerodynamic position to a second orientation corresponding to a first access position. The fairing adapter may also be rotatable to a third orientation corresponding to a second access position. The assembly further comprises a releasable lock to lock the fairing adapter in the first orientation and releasable to allow the fairing adapter to rotate to the second orientation or the third orientation. |
| US11492036B2 |
Apparatus and method of controlling motor driven steering
An apparatus and method of controlling a motor driven steering system may selectively perform a motor current control of the motor driven steering system for reducing motor noise according to a present motor-applied current applied to a steering motor of the motor driven steering system when it is determined from vehicle speed information or wheel speed information detected by a first sensor that a vehicle is currently in a stopped state and it is determined from steering angle information detected by a second sensor that a steering wheel is currently in a steering wheel holding state. |
| US11492025B2 |
Railcar floor structure
A railcar floor structure includes: a plurality of floor panels arranged over an entire length of a passenger room of a railcar in a car longitudinal direction and including respective electric heaters; a wiring duct extending in the car longitudinal direction and arranged between a side bodyshell and car width direction end portions of the floor panels; an electricity supply cable arranged at the wiring duct, electric power being supplied to the electric heaters through the electricity supply cable; and a wire insertion opening formed at a side wall portion of the wiring duct, the side wall portion being located close to the floor panels and extending along the car longitudinal direction, the electricity supply cable passing through the wire insertion opening. |
| US11492023B2 |
Transverse trough coil car and slab car with integral adjustable lateral coil stops, vertical trough height adjustment and width adjustable fixed stanchions
A transverse trough coil car includes a plurality of transverse troughs, a pair of trucks, a center sill supported on the trucks, a pair of side walls extending the length of the car coupled to the center sill, and a plurality of trough forming assemblies. At least one trough includes integrated manually operated adjustable coil stops configured to prevent lateral shifting of coils carried within the trough. At least one trough includes a vertically adjustable trough height. An upper surface of the troughs are coplanar for selective receipt of slabs, and at least one trough includes integrated fixed side stanchions which includes width adjustment members thereon. |
| US11492013B2 |
Vehicle fleet management having a hierarchy of priority factors
A system for managing a fleet of vehicles having autonomous or semi-autonomous control based upon real-time data analysis of live driving conditions including traffic conditions, weather conditions, pollution conditions, vehicle operations, vehicle emissions, legal restrictions, and fleet conditions. Older vehicles may be retrofitted with partial or total compatibility with the system via an aftermarket dongle that connects to the vehicle through a diagnostic port. |
| US11492010B2 |
Vehicle and self-driving control device
A vehicle includes a sensor circuit configured to detect an obstacle in a first region which is located on the predetermined traveling route and in a second region which is adjacent to the first region on the predetermined traveling route, the second region being farther than the first region. The vehicle enters the first region in a case where: there is no obstacle in the first region; and there is no obstacle in the second region, and does not enter the first region and stops before the first region in a case where: there is no obstacle in the first region; and there is an obstacle in the second region. |
| US11492007B2 |
Activation and deactivation of a driving function for automated driving with longitudinal and transverse guidance
A driving system for a motor vehicle includes a first driving function for automated driving with automated longitudinal and transverse guidance and a second driving function for automated driving with at least automated longitudinal guidance or with at least automated transverse guidance. The second driving function has a lower level of automation. The first driving function is available for activation in a first admissibility range defined by a lower and/or upper limit for a driving parameter. The driver uses a first input component to prescribe a driver nominal value preset for the driving parameter that is in the first admissibility range. In response, the current driving behavior of the active second driving function is adapted. The driving system then establishes that the driving parameter satisfies a first criterion for the first admissibility range. The first driving function is then activated. |
| US11492001B2 |
Notification device
A notification device includes an object detection unit configured to detect a position and a relative condition of an object around a host vehicle; a virtual sound source setting unit configured to set a virtual sound source around the driver, based on the detected position of the object; a sound output unit configured to output a notification sound to a driver; and a sound output control unit configured to output the notification sound from the sound output unit such that the driver identifies that the notification sound in response to the relative condition has come from a direction of the set virtual sound source, based on the set virtual sound source and the relative condition. |
| US11491996B2 |
Movable object control system
A plurality of thermal areas (11a, 11b, 11c, and 11d) of different thermal environments are formed in a room (11). When it is determined that a person (13) riding on a movable object (20) is feeling uncomfortable in the thermal area (11d), the movable object (20) is remotely operated to move toward the thermal area (11a) where the person (13) feels comfortable. |
| US11491989B2 |
Vehicle using eccentric wheel
A vehicle includes a vehicle body, at least one wheel includes an annular tire that rotates to drive the vehicle body along a main driving direction, a wheel gear disposed on an inner surface of the tire, and an in-wheel actuator that is connected to the wheel gear and that rotates to rotate the tire, and positioning devices that are fixed to the vehicle body and that rotate the at least one wheel relative to the vehicle body to change positions of the at least one wheel relative to the vehicle body, the at least one wheel being coupled to at least one positioning device so as to be rotatable. |
| US11491985B2 |
Process and system for sensor sharing for an autonomous lane change
A process for sensor sharing for an autonomous lane change is provided. The process includes, within a dynamic controller of a host vehicle, monitoring sensors of the host vehicle, establishing communication between the host vehicle and a confederate vehicle on a same roadway as the host vehicle, monitoring sensors of the confederate vehicle, within the dynamic controller of the host vehicle, utilizing data from the sensors of the host vehicle and data from the sensors of the confederate vehicle to initiate a lane change maneuver for the host vehicle, and executing the lane change maneuver for the host vehicle. |
| US11491979B2 |
Automated vehicle actions such as lane departure warning, and associated systems and methods
Mappings of keys to actions can automate various vehicle systems. Some automations can provide lane departure warnings. Keys for lane departure mappings can specify vibration patterns expected when a vehicle drives over lane delineators. These vibration-based mappings can include keys with vibration patterns, e.g., defining vibration frequencies or vibration locations. Keys for emergency light mappings can be based on conditions such as (1) the vehicle being on the road, stopped, not in traffic, and not at a stop signal; (2) components of the vehicle having failed; or (3) weather conditions. |
| US11491976B2 |
Collision warning system for safety operators of autonomous vehicles
Embodiments disclose a system and method to send an alert/warning for a potential collision to a safety operator of an autonomous driving vehicle (ADV). According to one embodiment, a system perceives an environment of an autonomous driving vehicle (ADV), including one or more obstacles. The system determines whether the ADV will potentially collide with the one or more obstacles based on a planned trajectory. If the ADV is determined to potentially collide, the system determines a time to collision based on the planned trajectory and the one or more obstacles. If the determined time to collision is less than a threshold or the time to collision decreases for a predetermined number of consecutive planning cycles, the system generates a warning signal to alert an operator of the ADV. The system sends the warning signal to an operator interface of the ADV to alert the operator of the potential collision. |
| US11491973B2 |
Parking assist apparatus and a method of controlling the parking assist apparatus
A parking assist apparatus comprises a position detection unit configured to detect a current position of a vehicle, a sensor provided to the vehicle to detect a periphery of the vehicle, a parking area detection unit configured to detect a parking area in which the vehicle can be parked based on information of the sensor, a parking path computing unit configured to calculate a path along which the vehicle is to be moved from a current position to the parking area based on a parking area detected by the parking area detection unit and a current position of the vehicle. |
| US11491969B2 |
Brake system for detecting defects for a transportation vehicle, transportation vehicle with a brake system for detecting defects, and method for operating a brake system for detecting defects
A brake system for a transportation vehicle, a transportation vehicle having a brake system, and a method for operating a brake system. The brake system has two control units, wherein the respective control unit actuates a respective brake circuit of the brake system, which includes two of four service brakes and one of two electric parking brakes of the brake system. In response to a defect in one of the brake circuits, the control unit of the other brake circuit actuates the respective brakes of the other brake circuit, to carry out trailer combination stabilization of a trailer combination having the transportation vehicle and a trailer coupled to the transportation vehicle; and/or to steer the transportation vehicle in the case of a defect in a steering system of the transportation vehicle based on a steering command of a control device for autonomous driving. |
| US11491968B2 |
Control device of hybrid vehicle
A control device of a hybrid vehicle including an engine, motor that receives power from the engine via an engine connecting and disconnecting device, and automatic transmission, starts the engine in a first starting method in which the engine performs ignition and rotates by itself after the engine speed is increased to be equal to or higher than a predetermined rotational speed through slipping engagement of the engine connecting and disconnecting device, or a second starting method in which the engine performs ignition and rotates by itself from a stage before the engine speed reaches the predetermined rotational speed, and controls the automatic transmission to permit a lower gear position to be established according to shift conditions when the engine is started in the second starting method during a downshift of the automatic transmission, as compared with when the engine is started in the first starting method during the downshift. |
| US11491964B2 |
Variable motor laminations
An electric motor with a rotor and a stator, where the rotor and/or the stator can comprise two or more sections, and a torque ripple caused by the magnetic field(s) associated with a section of the rotor (or stator) can at least partially counters torque ripple caused by the magnetic field(s) associated with other section(s) of the rotor (or stator). |
| US11491963B2 |
Parking brake valve device
A parking brake valve device for controlling a spring accumulator parking brake in an electro-pneumatic brake system includes a compressed air inlet configured to connect to a compressed air supply. The parking brake valve device also includes an electro-pneumatic handbrake (EPH) valve configuration and a parking brake control outlet configured to connect a spring accumulator parking brake, and a trailer control valve (TCV) device configured to control a trailer control outlet and a trailer supply outlet for a trailer brake system. The parking brake valve device further includes a multiplex switching device connected to the compressed air inlet and having electro-pneumatic switching valves configured to be controlled via electrical control signals for selective compressed air supply and venting of the EPH valve configuration and/or the TCV device. |
| US11491958B2 |
Braking device for a bicycle and braking system for a bicycle
A bicycle braking system includes a server, a portable device such as a smartphone, a display unit, a control unit, a power supply unit, a rotating electrical machine, and a bicycle. The portable device includes an image display unit, a braking condition transmitting unit, and a braking condition setting unit. The control unit regeneratively brakes the bicycle using the rotating electrical machine in accordance with the braking condition set by the braking condition setting unit. The braking system enables a non-user to set braking conditions for the bicycle and to perform braking based on the conditions set by the non-user. |
| US11491956B2 |
Synchronization method for reading a status of an electrical contact of a motor vehicle
A method for synchronizing acquisition of an analog signal value with a read signal for a state of an electrical contact of a motor vehicle. The method includes: controlling, at each start time of the first task, the power supply module so that the power supply module generates a read signal voltage pulse at the interface module input; at the same start time, triggering a counter for a predetermined duration shorter than the duration of the read signal voltage pulse; on the expiration of the counter duration, measuring the value of an analog signal generated by the interface module based on the state signal and of the read signal; and controlling, at the next start time of the second task, the power supply module so that the power supply module generates a zero voltage signal at the interface module input until the next start time of the first task. |
| US11491938B2 |
Vehicle and control method thereof
A vehicle includes a safety device, a camera sensor configured to detect an obstacle around the vehicle, a radar sensor configured to detect the obstacle around the vehicle, and a controller configured to predict a collision state and a collision position of the vehicle through the camera sensor and the radar sensor, determine whether to control the safety device based on at least one of a vehicle type, a collision speed, a seat position of an occupant, whether the occupant wears a seat belt, a gender of the occupant, whether the occupant is an infant, or a size of the occupant, in response to a prediction result, and control the safety device depending on device determination result. |
| US11491935B2 |
Systems and methods for distribution of power in a marine vessel, ATVS, and vehicles
The present invention provides a novel power distribution harness system provided as a unit for distribution of power from a primary power source including a first closed end lug and second closed end lug each independently connected to respective multi connector cables with the second multi connector cable being split into two distinct wires with each connected to a blade fuse, whereby the two distinct wires are independently connected to respective lock connectors and a second set of distinct cable wires are each connected independently to a second opening of firsthand lock connector and a second opening of secondhand lock connector, with each multi connector cable ultimately connected respectively independently to terminating hand lock connectors. |
| US11491931B2 |
Vehicle operation system and vehicle operation method
A vehicle operation system includes an operation unit disposed within a vehicle and including an operating element configured to receive an operation of an occupant of the vehicle, a determiner configured to determine a target-specific device serving as an operation target from among a plurality of specific devices on the basis of an operation different from a mechanical operation performed on the operating element by the occupant of the vehicle, and a device controller configured to control the target-specific device on the basis of the mechanical operation performed on the operating element by the occupant of the vehicle. |
| US11491929B2 |
Binding structure of wire harness
A wire harness having a round cross-section, a clamp that has an engagement portion for attachment to a vehicle body, a placement portion on which the wire harness is placed, and a pressing portion for pressing the wire harness, and a binding member are used. The pressing portion has pressing body portions opposing in a longitudinal direction of the wire harness, and opposing extending portions for joining the pressing body portions, and can be provisionally combined with the placement portion in a state where the wire harness is pressed to have a reduced height. In the provisionally combined state, the wire harness in the low height state, the placement portion, and the opposing extending portions are bound between the pressing body portions opposing each other. |
| US11491928B2 |
Connector including a shell with an orientable conduit and a method for mounting a connector
An illustrative example embodiment of a connector shell includes a connector cover and a cable-guiding sleeve having a curved conduit. The cover and the cable-guiding sleeve are made up of two separate elements. The cable-guiding sleeve is mounted on the cover so as to be rotatable about an axis of rotation. The cable-guiding sleeve and the cover comprise means for blocking the rotation of the cable-guiding sleeve on the cover in at least two different pre-set angular positions about the axis of rotation. These blocking means comprise shapes that engage with each other in a complementary way, and that are able to release each other and allow the passage from one angular position to the next. |
| US11491927B2 |
Wire harness support member, support member-attached wire harness, and support structure for support member-attached wire harness
A wire harness support member supports a wire harness including a plurality of electrical wires on an attaching target member. The wire harness support member includes: a base attached to the attaching target member while surrounding at least a part of a periphery of the attaching target member; and at least one electrical wire holding member which can be position-adjustably fixed to the base around the attaching target member while holding at least some of the plurality of electrical wires. |
| US11491926B2 |
Wiring harness for an airbag module of a vehicle occupant safety system, airbag module, vehicle cabling and vehicle occupant safety system having a wiring harness of this kind and a method of production
The invention relates to a wiring harness (10) for an airbag module of a vehicle occupant safety system, particularly for a driver's airbag module, having a connector (11) for connecting to a pyrotechnic igniter of the airbag module, at least one module connecting cable (12) connected to the connector (11) for connecting the connector (11) to a vehicle wiring harness, and at least one actuator unit (13) having a pyrotechnic actuator (17) and an actuator connecting cable (14) which is formed integrally with the actuator unit (13) and is connected to the connector (11). The invention further relates to an airbag module, vehicle cabling and a vehicle occupant safety system having a wiring harness of this kind and to a method of production. |
| US11491922B2 |
Arrangement structure of auxiliary machine for vehicle
A vehicular auxiliary machine is disposed between seats arranged side by side in a vehicular width direction of a vehicle body. A bracket is a member on which the vehicular auxiliary machine is mounted, and which is fixed to the vehicle body. The vehicular auxiliary machine includes a harness connecting portion disposed in such a way as to locate on a side of one of the seats. The bracket includes a base surface and a pair of vertical wall portions. Further, the bracket includes a rib spanning between a harness connecting portion and the base surface, on a harness-side vertical wall portion of the paired vertical wall portions close to the harness connecting portion. |
| US11491921B1 |
Snowboard fixing frame
A snowboard fixing frame includes a frame body, a fixing assembly, an restricting member and a locking mechanism. The fixing assembly is disposed on the frame body and includes a first rod and a second rod for clamping a snowboard. The restricting member is disposed on the first rod. The restricting member has a first restricting portion. The locking mechanism includes a base, a core member, a locking member and an elastic member. The base is disposed on the second rod and within a first hole. The core member is rotatable with the locking member. |
| US11491920B2 |
Rear module for a motor vehicle, and a motor vehicle having a rear module
A rear module can include a tailgate configured to pivot about a pivot axis that extends transversely with respect to the vehicle longitudinal direction, and a frame element that extends transversely with respect to the vehicle longitudinal direction and is integrated into the tailgate. The frame element has a first fastening assembly at its respective ends. The first fastening assembly being set up to selectively lock the rear module in a closed state of the tailgate together with second fastening assembly which are configured on the rear-side vehicle body. A motor vehicle can have such a rear module. |
| US11491913B2 |
Method for activating at least one device from a transportation vehicle
A method for activating at least one device from a transportation vehicle wherein the at least one device is activated by the transportation vehicle at least as a function of global position data of at least one pedestrian and/or at least one cyclist. The position data of the at least one pedestrian and/or the at least one cyclist is transmitted to a remotely located computer unit and is made available to a computer unit of the transportation vehicle. The activation of the at least one device as a function of the position data of pedestrians and/or cyclists is made possible in a simple and economic way. |
| US11491903B2 |
System and method for alleviating sensory conflict in a vehicle
A system and method for alleviating sensory conflict in a vehicle are provided. According to one aspect, a computer-implemented method for alleviating sensory conflict in a vehicle is provided. The method includes identifying a sensory conflict for a vehicle occupant based on a sensory event at a location. The method also includes determining an inurement action to alleviate an impact of the sensory conflict on the vehicle occupant. The method further includes determining an actuation schedule for performing the inurement action an N number of times for a predetermined amount of time. The method yet further includes controlling a haptic device to perform the inurement action according to the activation schedule in response to the vehicle occupant being located in a seat of the vehicle. |
| US11491899B2 |
Vehicle seat trim member and assembly
A vehicle seat trim assembly for concealing a vehicle seat frame is provided with at least two adjacent panels, which are oriented at angles relative to each other. At least one slot extends through the at least two adjacent panels. An interior lining is formed from a flexible nonwoven fabric material and sewn within the at least one slot. The interior lining includes a slot with a width smaller than the width of the at least one slot in the at least two adjacent panels to enclose the slot in the at least two adjacent panels and to deform to provide clearance for a head restraint post. An embroidered seam is sewn into the vehicle seat trim member around the at least one slot and sewn into the interior lining to attach the interior lining to the at least two adjacent panels. |
| US11491897B2 |
Forward and rearward facing child seat with belt tensioning mechanism for improved installation
A child seat including a tensioning mechanism for applying tension to a seat belt to more fully secure the child seat to a vehicle seat is provided herein. The child seat, which may be front- and/or rear-facing, includes a seat base defining a seat portion and a backrest portion. The seat base can receive an untensioned belt to secure the child seat to a vehicle seat in an untensioned configuration. A tensioning mechanism attached to the backrest portion and is rotatable between a first position substantially adjacent to the backrest portion and a second position disposed therefrom. In the second position, the tensioning mechanism can receive a portion of the belt. In the first position, the tensioning mechanism applies tension to the portion of the received belt to secure the child seat to the vehicle seat in a tensioned configuration. Methods of manufacturing child seats are also provided herein. |
| US11491896B2 |
Seat
A seat including: a seat body in which a person is seated; a seat supporter supporting the seat body on a floor; and a wireless power feeder that is provided between the floor and the seat body, and transmits electric power, which is received from a power source, from a floor side to a seat body side in a contactless manner. The seat supporter includes a rotation mechanism that rotates the seat body in a lateral direction, the wireless power feeder includes: a power transmitter provided to the floor and connected to the power source; and a power receiver that is provided in the seat body and receives the electric power from the power transmitter, and the power transmitter and the power receiver are arranged in a state in which the power transmitter and the power receiver always overlap with each other as viewed from above or below. |
| US11491889B2 |
Vehicle, in particular logistics vehicle
A vehicle, in particular a logistics vehicle, includes a frame and a housing component secured in place thereon. An insert part on the housing component is insertable into a space region of the vehicle, and a first or a second energy store module is situated on the insert part and a DC/DC converter which is electrically connected to the energy store module. |
| US11491876B2 |
Touch sensitive vehicle console assemblies
A console assembly for a vehicle according to an exemplary aspect of the present disclosure includes, among other things, a touch-sensitive panel providing at least one touch-sensitive switch, and a circuit electrically connected to the at least one switch. The circuit is configured to receive one or more inputs from the touch-sensitive panel and issue commands to control one or more aspects of the vehicle. |
| US11491873B2 |
Projection display device
A projection display device includes a display device, an optical system, and a shielding plate. The optical system includes a first mirror and a second mirror provided on the regular optical path, the second mirrors being to provide an optical path convergence point on the regular optical path, and the first mirrors being provided at a position corresponding to the optical path convergence point. The projection display device is configured such that a position of a mirror surface of the first mirror and the second mirror is adjustable in accordance with a position of an eye point of a user so as to project the light toward the projection position that corresponds to the position of the eye point. The shielding plate is provided such that the shieling plate does not interfere with the regular optical path and such that the shielding plate interferes with the different optical path. |
| US11491870B2 |
Method for limiting the speed of a motorcycle
Disclosed is a solution to the use of a speed limiter in a motorcycle that has a high capacity for acceleration, including a method for limiting the speed of a motorcycle using precise parameters of speed, acceleration and required engine torque and a single control button to manage the smart activation and deactivation of the limiter and to input new speed limits Vlim in a simple way. It thus allows the use of a speed-limiting system in a motorcycle that has a high power/weight ratio by avoiding the sources of interference with the riding and the effects liable to jeopardize its stability. |
| US11491862B2 |
Vehicle
A vehicle includes first and second seats supported by a frame, a cargo bed located more rearward than first and second seating portions of the first and the second seats, and a radiator located more rearward than the first and second seating portions and lower than a lower surface of the cargo bed. The radiator is located farther outward, in a width direction of the vehicle, than an engine that is located more rearward than a front end of the first and the second seats and at or substantially at a center of the vehicle in the vehicle width direction. The radiator includes an outer surface facing rearward and outward of the vehicle. A rotating fan to introduce air from outside the vehicle to inside the vehicle via the outer surface of the radiator is located on either one of an outer surface side and an inner surface side of the radiator. |
| US11491858B2 |
Electrically operated vehicle and method for occupant protection
An electrically operated vehicle having a traction battery installed on the underside of the vehicle and a body side structure which has a door entry region on a lateral rocker panel. The vehicle has at least one shielding element which at least partially closes a free distance between the underside of the vehicle and a vehicle standing plane in the event of battery damage, so that the door entry region is shielded from the damaged traction battery installed on the underside of the vehicle. |
| US11491856B2 |
Adjustable tailgate pad
An adjustable tailgate pad. The adjustable tailgate pad includes a front side. The adjustable tailgate pad also includes a back side. The adjustable tailgate pad further includes an adjustable top side coupled to the front side and the back side. The adjustable top side has a width which is adjustable. |
| US11491854B2 |
Deployment system for rolling tarp systems
A rolling tarp deployment system includes a trailer, a bulkhead fixed to the trailer, first and second bows movable along the trailer, first and second tensioning assemblies, and a cover. The first tensioning assembly has a first member secured to the first bow, a second member secured to the bulkhead, and a first actuator configured to engage the first and second members to restrain the first bow to the bulkhead. The second tensioning assembly has a third member secured to the second bow, a fourth member fixed to the trailer, and a second actuator configured to engage the third and fourth members and move the second bow away from the bulkhead. The cover is tensioned when both the first and second members and the third and fourth members are engaged. |
| US11491852B2 |
Sun visor head up display
A sun visor assembly for a vehicle according to an exemplary aspect of the present disclosure includes, among other things, a visor configured to be mounted in a vehicle and pivotable between a first position and a second position. A display is mounted on the visor. The display is pivotable between a stowed position and a viewing position relative to the visor. |
| US11491841B2 |
System for minimizing data transmission latency between a sensor and a suspension controller of a vehicle
A system for minimizing data transmission latency between a sensor and a suspension controller of a vehicle is described. The system includes: a state determination module that determines a physical state of the vehicle; a plurality of data paths for transmitting a first signal from the sensor to the suspension controller; a data path configurator of the controller that selects a first data path of the plurality of data paths based on at least one characteristic of the first data path and the physical state and configures the first data path to transmit the first signal; and an actuation module that generates an actuation signal to control a damping characteristic of the suspension actuator based on at least the first signal. |
| US11491832B2 |
Towing systems and methods using magnetic field sensing
A magneto-elastically-based active force sensor, used with a tow coupling between a towed and a towing vehicle or a coupling between a vehicle body and a suspension of the vehicle, which outputs a signal useful for determining forces acting on the coupling. The outputted force information may be provided by processor-enabled embedded software algorithms that take inputs from the force sensor and other sensors, may be used by one or more vehicle systems during operating of the vehicle, such as engine, braking, stability, safety, and informational systems. The force sensor includes directionally-sensitive magnetic field sensing elements inside the sensor, and shielding may be used around the sensors to reduce the influence of external magnetic fields on the sensing elements. The force sensor may be used with different tow and vehicle weight sensing coupling devices installed on different types of automobile cars and trucks. |
| US11491826B2 |
Pneumatic tire with rim protector including plurality of recesses
A tire has a rim protector which is formed at a sidewall and which constitutes an annular protrusion that extends in a tire circumferential direction. The rim protector has not less than two recesses that extend toward the tread region from a location toward the bead region in such fashion as to be directed toward a location in a second direction from a location in a first direction in the tire circumferential direction, the not less than two recesses being arranged with spaces therebetween in the tire circumferential direction. A mutually adjacent pair of recesses among the not less than two recesses are in a positional relationship such that they partially overlap as seen when projected onto a virtual plane perpendicular to a tire radial direction. |
| US11491816B2 |
Methods for manufacturing panels and panel obtained thereby
A method may be provided for manufacturing coated panels of the type including at least a substrate and a top layer with a motif. The top layer may be provided on the substrate. The method may involve providing a synthetic material layer on the substrate. A relief may be provided on the surface of the synthetic material layer provided on the substrate. The relief may include a pattern of recesses and/or projections. The relief may be obtained by providing a mask on or in the synthetic material layer. The mask may enable a selective treatment of the synthetic material layer. A material-removing treatment or a material-depositing treatment may be performed on the synthetic material layer, such that the mask at least partially determines the pattern. |
| US11491811B2 |
Printer
A printer for performing printing on a medium while being manually moved in a first direction relatively to the medium includes a first roller having frictional contact with the medium while the printer is moved in the first direction to thereby rotate in a first rotational direction, and a first one-way bearing which allows the first roller to rotate in the first rotational direction and restricts the roller's rotating in a second rotational direction opposite to the first rotational direction. |
| US11491808B2 |
Printing apparatus, transport control method
A transport unit configured to transport a medium, a printing unit configured to perform printing on the medium, and a cutting unit configured to cut the medium are provided, the cutting unit located downstream of the printing unit cuts the medium into a base portion upstream of the cutting unit, and a cut piece downstream of the cutting unit, and the transport unit, with an upstream end of the cut piece in a state of being superposed over the base portion, transports the upstream end of the cut piece from downstream of the cutting unit to upstream of the cutting unit. |
| US11491800B2 |
Printing apparatus and medium storing computer program
A printing apparatus includes: a print execution section and a controller. The print execution section includes: a printing head having nozzles, an ink having a specified color being discharged from the nozzles; a head driver which drives the printing head to form dots having the specified color on a printing medium by discharging the ink having the specified color from the nozzles; and a movement mechanism which moves the printing medium relative to the printing head. The controller is configured to: obtain object image data; generate, by using the object image data, a plurality of pieces of dot data indicating formation states of the dots having the specified color, for a plurality of pixels; and print a printing image by causing the print execution section to execute discharge of the ink having the specified color and movement of the printing medium by use of the pieces of dot data. |
| US11491799B2 |
Printing apparatus
A transport section transports a continuous printing paper in a predetermined transport direction. A first print section ejects first ink to the printing paper. A second print section is provided in a downstream side of the first print section in the transport direction, and ejects second ink to the printing paper. An ink amount estimating section estimates an amount of ink ejected to the printing paper from before printing by the first print section to before printing by the second print section, based on print data. A deviation amount obtaining section obtains a deviation amount between a print position by the first print section and a print position by the second print section at least based on the estimated ink amount. A print control section controls the print position by the second print section based on the deviation amount. |
| US11491798B2 |
Liquid discharge device
A printer is provided with a mounting portion and an arm. A head is mounted on the mounting portion. The head discharges a liquid. The arm can move between a fixed position and a released position. In the fixed position, the arm fixes the head mounted on the mounting portion to the mounting portion in a first direction, a second direction, and a third direction. In the released state, the arm unfixes the head from the mounting portion. |
| US11491791B2 |
Cleaning device and liquid discharge recording apparatus
According to one embodiment, a cleaning device comprises a suction port portion, a guide portion, and an urging member. The suction port portion is configured to face a nozzle plate of a liquid discharge head at a predetermined gap distance between the suction port and the nozzle plate. The guide portion is configured to face a cover mask of the liquid discharge head and is moveable in a direction away from the cover mask. The cover mask covers a periphery of a surface of the nozzle plate. The urging member is configured to urge the guide portion toward the cover mask. |
| US11491787B2 |
Head chip, liquid jet head, and liquid jet recording device
There are provided a head chip and so on capable of improving the print image quality. The head chip according to an embodiment of the present disclosure is provided with an actuator plate having a plurality of ejection grooves and a nozzle plate having a plurality of nozzle holes individually communicated with the plurality of ejection grooves. The plurality of ejection grooves is arranged side by side so as to at least partially overlap each other along a predetermined direction. Further, the nozzle holes adjacent to each other along the predetermined direction out of the plurality of nozzle holes are arranged so as to be shifted from each other along an extending direction of the ejection grooves in the nozzle plate. |
| US11491786B2 |
Liquid discharge head
A liquid discharge head includes an individual channel which includes: a nozzle; a pressure chamber; a descender of which one end in the first direction is nearer to the nozzle than the other end; and a second connecting channel connecting a second common channel and the one end of the descender. A central axis of the nozzle is positioned between the second common channel and a central axis of the descender in the second direction. The descender includes a first portion including the one end and a second portion positioned between the pressure chamber and the first portion in the first direction. In an end, of the descender, opposite to the second connecting channel in the second direction, an inner wall defining the one end of the first portion protrudes toward the second connecting channel in the second direction beyond an inner wall defining the second portion. |
| US11491785B2 |
Liquid ejecting head and liquid ejecting system
A liquid ejecting head including: an individual flow path row in which a plurality of individual flow paths communicating with a nozzle that ejects a liquid in a first axis direction are arranged in parallel along a second axis orthogonal to a first axis, and a first common liquid chamber communicating with the plurality of individual flow paths, in which each of the plurality of individual flow paths has a pressure chamber that stores a liquid. |
| US11491784B2 |
Image forming apparatus
When performing on-sheet preliminary ink ejection, a control unit (a) determines a nozzle that performs the on-sheet preliminary ink ejection, (b) randomly selects on a print sheet an ejection position candidate of an ink droplet ejected from the determined nozzle, (c) determines whether the selected ejection position candidate is included by a mask area that includes a postprocessing object, (d1) if the selected ejection position candidate is not included by the mask area, sets as the selected ejection position candidate an ejection position of an ink droplet ejected from the determined nozzle, and (d2) if the selected ejection position candidate is included by the mask area, does not set as the selected ejection position candidate an ejection position of an ink droplet ejected from the determined nozzle and sets an ejection position of an ink droplet ejected from the determined nozzle outside of the mask area. |
| US11491780B2 |
Method, apparatus and circuitry for droplet ejection
A droplet ejection apparatus including a droplet deposition head, actuating circuitry and head controller circuitry. The droplet deposition head having an array of actuating elements and a corresponding array of nozzles. The actuating circuitry applies drive waveforms to the actuating elements causing the ejection of fluid in the form of droplets through the array of nozzles and onto deposition media, which are moved relative to the droplet deposition head. The head controller circuitry is configured to receive an input set of ejection data, generate a series of sub-sets of ejection data based on the input set, and send the series of sub-sets of ejection data to the actuating circuitry. The actuating circuitry is further configured so as to, for each sub-set of ejection data, apply drive waveforms to the actuating elements such that they repeatedly eject droplets from one or more nozzles, thus depositing successive rows of droplets. The one or more nozzles and the sizes of the droplets ejected therefrom are determined by the current sub-set of ejection data. Each of the one or more nozzles ejecting droplets with a substantially constant frequency of 1/T. The apparatus is further configured to receive deposition media speed data, which indicates the current speed of relative movement of the head with respect to the deposition media. The apparatus is further configured such that the head switches from ejecting droplets in accordance with a current sub-set of ejection data to ejecting droplets in accordance with a consecutive sub-set of ejection data in the series at a time determined in accordance with the media speed data, with the time interval between starting ejecting droplets in accordance with successive sub-sets of ejection data varying inversely with the current speed of relative movement of the droplet deposition head. |
| US11491776B2 |
Composition for model materials, optically shaped article, and method for producing optically shaped articles
A composition for model materials (4a) is used for shaping an optically shaped article by an inkjet optical shaping method, comprises a monofunctional monomer (A) and an oligomer (B) as a photocurable component, further, comprises no polyfunctional monomer (C) as a photocurable component, or comprises a polyfunctional monomer (C) as a photocurable component at 3.0 parts by weight based on 100 parts by weight of a whole composition for model materials, the oligomer (B) has a hydroxyl group or an amino group, and a total molar fraction of the hydroxyl group and the amino group in a total amount of the photocurable components is less than 5.0%. The composition for model materials (4a) can afford an optically shaped article that has flexibility, and does not crack even when it is bent. |
| US11491775B1 |
Solar module exterior disassembling apparatus
A solar module exterior disassembling apparatus for disassembling an exterior of a solar module including a module body, a frame and a junction box attached to the module body includes a positioning plate supporting one surface of the module body from below the solar module and being able to move up and down, a top contact plate over the positioning plate and in contact with the other surface of the module body when the positioning plate is moved up, frame separation blades around the top contact plate and moving in parallel with a surface of the module body between a first position inside the frame and a second position outside the frame, and a pressing actuator including pressing cylinders and pressing outward from the module body and disassembling the module body by moving forward the frame separation blades from the first position to the second position with the pressing cylinders. |
| US11491774B1 |
Solar panel disassembling apparatus
A solar panel disassembling apparatus for disassembling a solar panel including a glass plate and a stacked film, includes a supporting plate of which is in contact with the glass plate, a moving scraper module including a first body moving in parallel with the supporting plate, a first elevator moving vertically, and a blade connected to the first elevator and changing in height and scraping the stacked film using the blade, and a moving pressing module including a second body moving in parallel with the supporting plate, a second elevator vertically, and a pressing unit connected to the second elevator and changing in height. The moving pressing module is disposed forward in the forward movement direction of the moving scraper module and presses and aligns the stacked film using the pressing unit ahead of the moving scraper module. |
| US11491757B2 |
Hollow body having a wall with a layer of glass and at least one elevated region
A hollow body includes a wall which at least partially surrounds an interior volume of the hollow body. The wall comprises a layer of glass comprising a first glass composition, comprises a base surface, and has a wall surface. The wall surface comprises at least one surface region, in which the base surface is at least partially superimposed by at least one elevated region, and at least one contact region, which extends along a contact range of a height of the hollow body. The at least one elevated region comprises a further glass composition. An exterior diameter of the hollow body has a maximum throughout the contact range. The at least one surface region is at least partially positioned in the at least one contact region. |
| US11491756B2 |
Machine and method for producing void fill packaging material
A machine for converting sheet stock material into void fill material comprises an improved, angled inlet chute, an outlet chute, and an internal drive assembly comprising a motor and power transmission system for rotating a plurality of opposed crush wheels that pull the sheet stock from the inlet chute and push the void fill material to the outlet chute in a downstream direction. The internal drive assembly comprises a frame securing a motor and a first power transmission set to rotate a drive axle and a first set of crush wheels. The assembly comprises a subframe securing a driven axle and a second set of crush wheels that are rotated by a second power transmission set. The subframe is pivotably attached to the frame at a pivot point that allows the driven axle to pivot away from the drive axle at least partly in upstream and downstream directions. |
| US11491753B2 |
Precompression charging chamber for a compactor
A precompression charging chamber for a compactor having a frame, including a bottom wall, a left side wall that is movable from a first position that is perpendicular to the bottom wall to a second position that forms an obtuse angle with the bottom wall, a left top cover that is pivotably mounted to the left side wall and defines a left lock pin receptor, and a left lock pin that is movable from a first position in which the left lock pin is received within a left lock pin receptor defined by the frame and a second position in which the left lock pin is received within the left lock pin receptor of the left top cover, wherein the left side wall is non-pivotably fixed to the frame when the left lock pin is in the first position. |
| US11491743B2 |
Casing of reinforced composite material, and a method of fabricating it
A method of fabricating a gas turbine casing out of composite material of varying thickness, the method including making a strip-shaped fiber texture by three-dimensional weaving; winding the fiber texture as a plurality of superposed layers onto a mandrel of profile corresponding to the profile of the casing that is to be fabricated, so as to obtain a fiber preform of shape corresponding to the shape of the casing that is to be fabricated; and densifying the fiber preform with a matrix; wherein, before beginning to wind the fiber texture onto the mandrel, a reinforcing band of width smaller than the width of the fiber texture is placed on the mandrel in a zone that is to form a retention zone of the casing. |
| US11491736B2 |
Machine for welding profiled elements
The machine (1) for welding profiled elements comprises: a base frame (2); two retaining members (3, 4) of respective profiled elements (5) made at least partly of plastic and an area to be welded (6), the retaining members (3, 4) being mounted on the base frame (2) and defining a first retaining axis (A) and a second retaining axis (B) forming an angle of welding (7), and along which the profiled elements (5) can be fastened; removal means (8) of material from the profiled elements (5) to make a machining on the area to be welded (6) of the profiled elements (5); heat sealing means (9) mounted on the base frame (2) and adapted to weld the areas to be welded (6) of the profiled elements (5); adjusting means (10) of the angle of welding (7) adapted to move at least one of the retaining members (3, 4) to incline at least one of the first retaining axis (A) and the second retaining axis (B) to change the angle of welding (7); sliding means (11) of the retaining members (3, 4), mounted on the base frame (2) and adapted to move the retaining members (3, 4) in mutual approach or moving away without changing the angle of welding (7). |
| US11491723B2 |
Consumable assembly
A consumable assembly for supplying filament to a 3D printer includes a spool-less filament coil, a payout tube, and a compressive band. The coil of filament is wound in a configuration having a generally cylindrical outer perimeter and an open interior; the coil has a payout hole extending from an inner layer of the coil to an outer layer of the coil and includes a filament strand configured to be withdrawn through the payout hole in response to a pull force, to thereby withdraw filament from the interior of the coil. The payout tube is disposed in the payout hole and provides a filament port. A compressive band is disposed over the outer layer and is configured to exert a compressive radial force on the coil so that the coil maintains its cylindrical shape without deformation, and the filament strand may be drawn through the filament outlet free of kinks, twists or tangles. |
| US11491721B2 |
Multicellular lay-up process
Disclosed herein is a multicellular lay-up process. The process comprises the steps of: a) forming a core material, b) forming a capsule material, c) encapsulating the core with the capsule material, d) adding the capsule to a substrate, and e) exposing the capsule to at least one bioactivating agent. |
| US11491711B2 |
Method of making 3D printed objects using two distinct light sources
This invention relates to the field of 3D printing used to make a 3D object where a 3D printed object is formed using electromagnetic radiation emitted from a visual display screen or emissive pixel array screen illuminated by radiation sources with effectively non-overlapping wavelength emission spectra with the effect of creating two different polymerised properties in the object. |
| US11491709B2 |
Photo-curable resin composition for three-dimensional molding, method for three-dimensional molding using the same, and three-dimensional molded product
A photo-curable resin composition for three-dimensional molding which does not require a support material is provided and can be cured by light irradiation while being extruded from a nozzle through a simple FDM method to be stacked and molded in a short period of time. The photo-curable resin composition has a viscosity at 20° C. of 0.2 Pa·s or more and a viscosity at 150° C. of 1000 Pa·s or less. |
| US11491705B2 |
Metal fiber composite additive manufacturing (MFC-AM) and composite structures formed by MFC-AM
In a metal fiber composite (MFC) additive manufacturing (AM) method, a layer of polymer structures is deposited using a fused filament fabrication (FFF) printer assembly comprising at least one nozzle. Subsequently, an MFC printer assembly is used to embed a continuous metal fiber into one or more of the polymer structures of the layer. The embedding is achieved by heating the metal fiber and applying pressure to the metal fiber using an embedding surface of the MFC printer assembly. The heated metal fiber melts polymer adjacent thereto, thereby allowing the pressure to embed the metal fiber into the polymer structure. Using the MFC-AM method, various composite structures can be formed, such as novel heat exchangers that may otherwise be difficult or impossible to fabricate via other manufacturing techniques. |
| US11491697B2 |
Rotary screen filtering device for medium to high-viscosity fluids and sealing and mounting method therefor
On a rotary screen filtering device for medium to high-viscosity fluids, which comprises a rotary screen mounted for rotation in a housing, which screen has at least one screen element through which fluid can flow, the rotary screen, in the region of its sealing faces and the intermediate plates are fabricated or machined together so that they are of identical height. A gap width compensation layer is then inserted between the inlet plate and the intermediate plate and/or between the outlet plate and the intermediate plate. The package of plates is then pretensioned by means of screw bolts in such a manner that all the plates lie firmly against one another up to a maximum permissible operating pressure. Lubrication gaps of defined width are created between the sealing faces and the opposing inner faces of the inlet and outlet plates. |
| US11491696B2 |
Machine and method for forming articles
A machine and method of forming an article generally comprising extruding a molten bead of thermoplastic material along x, y and z axes in forming an article consisting of a strata of such material, and passing a roller over each applied portion of such molten bead to compress such bead portion, enhancing the fusion of engaging plies of such extruded material. |
| US11491689B2 |
Process and apparatus for producing shaped profile sections
A method for producing a shaped profile section in a continuous line process provides providing an outer facing web, an inner facing web and laying down an liquid foam reactants in the outer facing web. The method pre-forms the outer facing web into a desired outer profile shape prior to laying down the liquid foam reactants. The inner facing web is shaped with the liquid foam reactants within the pre-formed outer facing web to provide a desired inner profile shape for the shaped profile section. Also provided is an apparatus for producing a shaped profile section and a shaped profile section of the method. |
| US11491685B2 |
Production method for prepreg, prepreg tape, and fiber reinforced composite material, and prepreg production device
A method is described for producing a prepreg formed by applying a matrix resin to a reinforcing fiber sheet, wherein the method can effect continuous running without clogging due to generated fuzz even at a high running speed and effect efficient impregnation of the reinforcing fiber sheet with a matrix resin. A method of producing a prepreg includes allowing a reinforcing fiber sheet to pass substantially vertically downward through the inside of a coating section storing a matrix resin to obtain a matrix resin-impregnated reinforcing fiber sheet in which the matrix resin is applied to the reinforcing fiber sheet and at least heating the matrix resin-impregnated reinforcing fiber sheet, wherein the coating section includes a liquid pool and a narrowed section which are in communication with each other, wherein the liquid pool has a portion whose cross-sectional area decreases continuously along a running direction of the reinforcing fiber sheet. |
| US11491679B2 |
Punch tool head and twist-lock profile
The present disclosure provides for a punch head that produces a profile in a piece of material. The punch head comprises a protrusion, wherein the protrusion is disposed on a first side of the punch head, wherein the protrusion is disposed at a central location and extends away from the first side, wherein the protrusion has a circular cross-sectional shape; and one or more interlocking feature producing protrusions, wherein the one or more interlocking feature producing protrusions are disposed on the first side of the punch head, wherein each of the one or more interlocking feature producing protrusions comprise: a raised section; a middle section; and a fillet, wherein the middle section is disposed between the raised section and the fillet, wherein the raised section has a greater height than the middle section. |
| US11491671B2 |
Spatula edge trimming apparatus
A spatula edge trimming apparatus for re-edging a spatula includes a base housing with the front side having a spatula receptacle slot extending through to the cavity. The bottom side has a drop aperture extending through to the cavity. The spatula receptacle slot is configured to receive a spatula. A cutter is coupled to the base housing within the cavity and is configured to cut an edge of the spatula. A drive is coupled to the top side of the base housing and is in operational communication with the cutter. A plurality of controls is coupled to the base housing and is in operational communication with the drive. A power source is coupled to the housing. The power source is in operational communication with, and provides power to, each of the drive and the plurality of controls. |
| US11491670B1 |
Bacon portioner/trimmer
Various systems, apparatuses and methods are disclosed for portioning and/or trimming cooked or pre-cooked bacon slices (or another food product) on a production line at full line speed. An exemplary system may comprise a food conveyor and a portioner. The food conveyor may have at least one transfer mechanism that carries bacon slices over at least one transfer comb. The portioner may have at least one fixed, stationary cutter positioned relative to the transfer comb in the path of the bacon slices. As the transfer mechanism moves the bacon slices across the transfer comb, the bacon slices contact the cutter and are moved by the transfer mechanism over the cutter, which cuts the bacon slices into two or more portions of shorter length. |
| US11491667B2 |
Easily disassembled folding knife
A folding knife includes a blade, a handle, an actuation mechanism, and a switch. The handle includes first and second side portions. The blade is pivotably coupled to the first and second side portions. The actuation mechanism is coupled to the handle and is movable between engaged and disengaged configurations. In the engaged configuration, the actuation mechanism prevents relative movement between the first and second side portions of the handle in a first direction. In the disengaged configuration, the actuation mechanism allows relative movement between the first and second side portions of the handle in the first direction. The switch is coupled to the handle and the actuation mechanism. The switch is configured such that moving the switch along a first path retains the actuation mechanism in the engaged configuration and moving the switch along a second path moves the actuation mechanism between the engaged and disengaged configurations. |
| US11491658B2 |
Methods and systems for automatically annotating items by robots
A robot automatically annotates items by training a semantic segmentation module. The robot includes one or more imaging devices, and a controller comprising machine readable instructions. The machine readable instructions, when executed by one or more processors, cause the controller to capture an image with the one or more imaging devices, identify a target area in the image in response to one or more points on the image designated by a user, obtain depth information for the target area, calculate a center of an item corresponding to the target area based on the depth information, rotate the imaging device based on the center, and capture an image of the item at a different viewing angle in response to rotating the view of the imaging device. |
| US11491652B2 |
Method for programming robots and computing device and computer program
A method for programming a robot for carrying out an activity, wherein the robot is equipped with a programmable control unit and the robot programs are created using a standard program generator, wherein the program generator converts one or more sequences of keywords into valid program code for the programmable control unit so the program generator, when converting the keywords in the respective sequence, retrieves information in a programming rulebook, from which the generator receives the program code appropriate for the respective robot type in the predefined syntax, and wherein the program generator combines the received program code sections to form a complete program code. |
| US11491649B2 |
Axis-invariant based multi-axis robot kinematics modeling method
The invention proposes an axis-invariant multi-axis system dynamics modeling and solving principle, and realizes iterative explicit dynamic modeling of multi-axis systems with tree chains, closed chains, friction and viscous joints and moving pedestals. The established model has elegant chain symbol system with pseudo-code function, which realizes complete parameterization including “topology, coordinate system, polarity, structural parameters, mass inertia, etc.”. The principle can be set to circuit, code, directly or indirectly, partially or fully executed inside a multi-axis robot system. In addition, the present invention also includes analytical verification system constructed on these principles for designing and verifying a multi-axis robot system. |
| US11491646B2 |
Layered actuation structures comprising artificial muscles
A layered actuation structure includes one or more actuation platforms interleaved with one or more mounting platforms to form one or more actuation cavities between platform pairs, each platform pair having an individual mounting platform and an individual actuation platform. The layered actuation structure also includes a support arm coupled to the one or more mounting platforms, an actuation arm coupled to the one or more actuation platforms, and one or more artificial muscles disposed in each of the one or more actuation cavities. The one or more artificial muscles each include an electrode pair that is actuatable between a non-actuated state and an actuated state to direct a dielectric fluid into an expandable fluid region of a housing of the artificial muscle, expanding the expandable fluid region thereby applying pressure to the one or more actuation platforms, generating translational motion of the one or more actuation platforms. |
| US11491645B2 |
Scissor linkage design and method of operation
In one embodiment, a robotic limb includes a scissor linkage. In one embodiment, the scissor linkage includes a rotatable connection, two proximal links, and two motors configured to selectively rotate the two proximal links. Relative rotation between the two proximal links selectively controls extension, retraction, and rotation of the scissor linkage. Additional embodiments are related to scissor linkages including links designed to be have specific length relationships to avoid a singularity occurring during operation. In some embodiments, links may include torque transmissions to avoid singularities and/or to transmit torques to a distal portion of a scissor linkage for use in actuating other components including another scissor linkage arranged in series with first. |
| US11491634B2 |
Electronic module, in particular for a hand-held power tool
An electronic module, in particular for a hand-held power tool, includes at least one electronic unit, at least one contacting unit, and at least one cover unit. The at least one electronic unit is captively connected to the at least one cover unit. The at least one contacting unit includes at least one contact element that is configured to make contact with an electric energy source and/or to transfer electronic data. The at least one contacting unit also includes at least one fixing element that is configured to mechanically fix the cover unit, in particular to the tool. The at least one contacting element is mounted at least partially on the at least one fixing element. |
| US11491625B2 |
Driving machine
Provided is a driving machine capable of stabilizing a relationship between timing when a first movable member starts operating in a first directing and timing when a second movable member starts operating in a second direction. The driving machine including a first movable member 12 operable in a first direction D1 and a second direction D2, and a second movable member 18 operable in the first direction D1 and the second direction D2 has a first regulating mechanism, a second regulating mechanism, and a third regulating mechanism 71, and the third regulating mechanism is held in a first state when the first movable member 12 is prevented from operating in the first direction D1, and the third regulating mechanism 71 switches from the first state to the second state when the first movable member 12 is allowed to operate in the first direction D1 and operates. |
| US11491617B2 |
Method for controlling an electric motor of a power tool
A method for controlling an electric motor of a power tool having a receptacle for a tool, at least a current of the electric motor and/or a rotation speed of the electric motor during an impact operating mode of the electric motor being detected as a parameter, a driving time of the electric motor for the impact operating mode being specified as a function of the detected parameter. A method is also described for controlling an electric motor of a power tool having a receptacle for a tool for unscrewing a screw from a mating part. |
| US11491616B2 |
Power tools with user-selectable operational modes
A hand-held power tool is provided that includes a housing assembly, an output spindle, and a motor endbell. The housing assembly supports an electric motor having a rotor configured to rotate when the electric motor is supplied with power. The output spindle protrudes from an output end of the housing assembly, and is functionally coupled to the rotor such that the output spindle rotates in response to a rotation of the rotor. The motor endbell is located on the housing assembly adjacent the electric motor and opposite the output spindle. An illustrative controller is operable to determine phases of a fastening operation in which the hand-held power tool is operating. The phases of the fastening operation of the hand-held power tool include two phases including: (1) a continuous run phase and (2) an impacting phase. |
| US11491610B2 |
Wafer grinding method
A wafer grinding method includes grinding a central portion of a wafer by using a plurality of abrasive members annularly arranged so as to form a circular ring, thereby forming a circular recess at the central portion of the wafer and simultaneously forming an annular projection around the circular recess, recognizing a height of a grinding unit after grinding the center by using a height recognizing unit and next storing the height recognized above, and grinding an upper surface of the annular projection to a predetermined value for a height of the annular projection previously set by a setting section as a grinding end height where the grinding of the annular projection by the grinding unit is ended. |
| US11491598B2 |
Dust collecting system
A dust collecting system includes a power tool and a stationary dust collector. The power tool is configured to perform processing operation on a workpiece by driving a tool accessory. The stationary dust collector is configured to be placed separately from the power tool and to collect dust generated by the processing operation. The power tool includes a first motor and a driving mechanism configured to drive the tool accessory by power of the first motor. The dust collector includes a second motor and a fan configured to be rotationally driven by the second motor to generate air flow for collecting dust. The dust collecting system includes a control device configured to control a rotation speed of the second motor according to a driving state of the power tool. |
| US11491594B2 |
Tooling assembly with internal coolant passages for machines
The present disclosure is directed toward a tooling assembly for a machine having an automatic tool changing system. The tooling assembly includes a holder, a tool body, and an internal passage defined within and extending through the holder and the tool body. The holder includes a machine interface configured to engage with a spindle of the machine. The internal passage is operable to have a coolant fluid flow within, and has a stem channel and a curved channel extending from the stem channel. |
| US11491591B2 |
Attachment device
An attachment device attaches a plurality of attachment target members to an attachment portion formed in a circumferential direction of a rotating main body portion. A first measurement unit measures a physical amount concerning a perimeter of the attachment portion. An attachment unit attaches, to the attachment portion, the plurality of attachment target members selected based on the physical amount concerning the perimeter measured by the first measurement unit. A second measurement unit measures a physical amount concerning a gap between the adjacent attachment target members to be attached by the attachment unit. |
| US11491589B2 |
Laser brazing system with a jig for contacting the brazing wire and for blocking a first part of a laser beam in association with a detector, method of monitoring a laser brazing system
The invention relates to a laser brazing system, comprising a braze tool having a laser configured to emit a laser beam along a radiation path, and a braze wire tool being configured to guide a braze wire along a wire path intersecting the laser beam. The system comprises a jig comprising a first alignment surface and a first blocking surface, wherein the first alignment surface is configured to be in contact with the braze wire while the first blocking surface blocks at least a first part of the emitted laser beam, and a detector arranged in the radiation path and configured to detect the emitted light of the laser beam passing the jig. |
| US11491581B2 |
Press hardened steel with tailored properties
A tailor-welded blank is made of two steels, one steel of Alloy A and one steel of Alloy B. Alloy A comprises 0.10-0.50 wt % C, 0.1-0.5 wt % Si, 2.0-8.0 wt % Mn, 0.0-6.0 wt % Cr, 0.0-2.0 wt % Mo, 0.0-0.15 wt % Ti, and 0.0-0.005 wt % B and wherein Alloy B comprises 0.06-0.12 wt % C, 0.1-0.25 wt % Si, 1.65-2.42 wt % Mn, 0.0-0.70 wt % Cr, 0.08-0.40 wt % Mo, 0.0-0.05 wt % V, and 0.01-0.05 wt % Ti. |
| US11491578B2 |
High speed solid state micromachining device
A micromachining device that utilizes a solid state laser beam scanner to steer and scan laser beams onto a moveable stage. There are no moving parts as in the galvometric scanner devices in current use. The laser beam scanner has two components, a variable frequency signal generator that is electrically connected to at least one substantially transparent and partially conductive substrate plate (hereinafter plate) with a generally planar face thereon that has a series of quantum dots (of an arbitrary size but narrow size distribution) affixed with the plate, where each of the quantum dots possess an inducible dipole moment, and each of the quantum dots are in electrical contact with the plate, where the quantum dots undergo an excitation and successive recombination (or relaxation) by the input of magnetic, optical or electrical signals. |
| US11491577B2 |
Method of and system for welding using an energy beam scanned repeatively in two dimensions
A method for establishing a weld joint comprises the step of projecting an energy beam such as a laser beam (2) onto an interface area (103) between two parts (101, 102) to be joined. The beam (2) is projected onto the interface area (103) so as to produce a primary spot on the interface area (103), and the beam (2) is repetitively scanned in two dimensions in accordance with a scanning pattern so as to establish an effective spot (21) on the object, the effective spot (21) having a two-dimensional energy distribution. The effective spot (21) is displaced along a track (104) over the interface area (103) so as to progressively melt mating portions of the first part (101) and the second part (102) so as to form the weld joint (105). The effective spot (21) can feature an asymmetric energy distribution. |
| US11491573B2 |
Portable advanced process module
A portable advanced process module system includes, for example, a welding power source, an portable advanced process module, and a wire feeder. The portable advanced process module and the wire feeder are separately enclosed in suitcase style enclosures with disconnectable power and communication means between the portable advanced process module and the wire feeder. The processing unit includes power electronics to enable advanced weld processes that can be delivered to the wire feeder and a welding work piece. The portable advanced process module is powered by a DC bus that can be supplied by a welding power source. Connecting the portable advanced process module between the welding power source and the wire feeder enables advanced welding processes to be accomplished at great distances from the main welding power source. Separating the power electronics into the portable advanced process module and maintaining a standard suitcase wire feeder form factor keeps the welding equipment used in the working area envelope small, light, and portable. |
| US11491571B2 |
Arc welding method
An arc welding method is described where pulse arc welding is performed with a welding wire being fed in a forward direction during a first period and short-circuit transfer arc welding is performed with the welding wire being fed in the forward direction and a reverse direction during a second period. The arc welding method alternately switches between the first period and the second period, where the switching of the first period to the second period is performed during a peak period of the pulse arc welding. |
| US11491563B2 |
Cutting systems and related methods
In some embodiments, a cutting system including a movable blade operably coupled to a motor is disclosed, wherein the cutting system comprises a diverting feature. In some embodiments, a diverter proximity relative to the movable blade is selected to facilitate diversion of a material during cutting. In at least one embodiment, the movable blade may be a circular blade or a reciprocating blade with a thickness of less than 3/32 of an inch. A cutting system according to the present invention may be coupled to a container, for example, a residential trash container or a residential recycling container. |
| US11491554B2 |
Compact flexible impact bit holder
A flexible bit holder may include a drive body having a receiving orifice formed therein, a drive body having a shank and a flexion assembly. The receiving orifice may be configured to receive a bit, and the shank may be configured to interface with a driver to receive rotational energy from the driver. The flexion assembly may be disposed between at least a portion of the drive body and the driven body to operably couple the drive body and driven body. The flexion assembly may be configured to transfer torque applied to the driven body by the driver to the drive body. The flexion assembly may be formed of flexible material such that the drive body is rotatable relative to the driven body about a common axis of the drive body and the driven body. |
| US11491553B2 |
High-performance facing head
A facing head includes a fixed part, couplable with a head of a machine tool via an interface plate and a rotary part, wherein a compartment is placed internally to which drive means and measurement means are housed for driving and measuring a radial slide supported by the rotary part so as to close the compartment, and at least one electric collector for controlling the drive means and measurement means. A continuous gasket contacts the radial slide and a fluid collector supplies the compartment with pressurized air to seal the compartment. The fluid collector includes a rotary portion with first fluid routes, and a fixed portion integral with the fixed part of the facing head with second fixed fluid routes together supplying the rotary part with a coolant, supplying the compartment with pressurized air, and transporting the oil for locking the radial slide. |
| US11491545B2 |
Method of preparing magnetic powder, and magnetic powder
A method of preparing magnetic powder includes preparing iron powder by a reduction reaction of iron oxide; preparing magnetic powder by heat-treating a molded article prepared by pressure-molding a mixture containing the iron powder, neodymium oxide, boron and calcium at a pressure of 22 MPa or more; and coating an organic fluoride on a surface of the magnetic powder. |
| US11491532B2 |
Device and method for removing a workpiece part from the rest of the workpiece
Methods and devices for removing a workpiece part from a remaining workpiece, comprise a holding apparatus that is moveable in a removal direction and switchable between a fixing state for fixing the workpiece part to the holding apparatus and a release state for releasing the workpiece part from the holding apparatus. The holding apparatus has at least one electrically conductive first contact element for contacting the workpiece part at one or more first contact points and at least one electrically conductive second contact element for contacting the workpiece part at one or more second contact points. The device also has a sensor apparatus that uses the contact elements to check, in a first check state, the complete separation of the workpiece part from the remaining workpiece and to check, in a second check state, fixing of the workpiece part to the holding apparatus being in the fixing state. |
| US11491525B2 |
Aluminum alloy component
To suppress occurrence of stress corrosion cracking in a weld due to tensile residual stress generated in a web or a middle rib in case of bend forming of an aluminum alloy extrusion having the weld on the web or/and the middle rib. In bend forming of the aluminum alloy extrusion, a peak position of tensile residual stress generated in the middle rib exists in a region other than the vicinity of the weld. Since the peak position is away from the weld by a distance, tensile residual stress in the weld is reduced, making it possible to suppress occurrence of stress corrosion cracking. |
| US11491523B2 |
Hydraulic control of a roll gap for a roll stand
A roll stand with at least one working roll for rolling strip material and with a hydraulic arrangement for controlling a roll gap of the roll stand, comprises at least one hydraulic adjustment unit for adjusting the roll gap, the hydraulic adjustment unit comprising a cylinder and an adjusting piston dividing the cylinder into a first chamber and a second chamber; a first double-acting valve arrangement and a second double-acting valve arrangement which are each connected to the first chamber and the second chamber for variable control of the adjusting unit, wherein the second double-acting valve arrangement is connected in parallel with the first valve arrangement and has a larger nominal volume flow than the latter; and wherein the adjusting unit can be pressurized with an working pressure of more than 200 bar. |
| US11491511B2 |
Vibration transmitting member, ultrasonic treatment instrument and vibrating body unit
A vibration transmitting member transmits ultrasonic vibration generated by an ultrasonic transducer from a proximal side toward a distal side. The vibration transmitting member includes a connection connected to the ultrasonic transducer. When a reference vibration node, which is located most proximally among vibration nodes occurring on the distal side relative to the connection, is defined, while the vibration transmitting member vibrates at a resonance frequency in a predetermined frequency range, a cross-sectional area decreasing part is provided between the connection and the reference vibration node. In the cross-sectional area decreasing part, a cross-sectional area perpendicular to a longitudinal direction gradually decreases from the distal side toward the proximal side. |
| US11491504B2 |
Sprayer apparatus and systems
Sprayer apparatus for use with an elongate boom may be configured to spray a liquid onto foliage on a ground surface. The sprayer apparatus may include a spray boom, a spray hood coupled to the spray boom, an extension member coupled to the spray boom, and a mounting apparatus coupled to the extension member. The mounting apparatus may be couplable to the elongate boom to support the spray boom and the spray hood above the ground surface. |
| US11491500B2 |
Portable chemical dispenser and method of using same
A portable chemical dispenser for dispensing a chemical with a diluent includes a valve housing having a valve with an opened position and a closed position, an eductor housing coupled to the valve housing and including one or more eductors, and a nozzle coupled to the eductor housing and configured to direct the flow of a chemical solution to a receptacle, wherein the joint between the valve housing and the eductor housing permits relative rotations between the two housings. The portable chemical dispenser may also be devoid of metering elements that control the dosing of the chemical. A method of using the portable chemical dispenser is also disclosed. |
| US11491484B2 |
Microfluidic apparatus, method of detecting substance in microfluidic apparatus, and light extraction apparatus
A microfluidic apparatus is provided. The microfluidic apparatus includes a base substrate; a microfluidic device on the base substrate and including a plurality of micro fluidic channels; a plurality of light sources of different colors respectively emitting light of different wavelength ranges; a light extraction apparatus for extracting light respectively from the plurality of light sources of different colors and a plurality of photosensors. The light extraction apparatus includes a light guide plate having a plurality of light incident portions for respectively receiving light respectively incident from the plurality of light sources of different colors, the plurality of light incident portions being on a side of the light guide plate away from the microfluidic device; and a plurality of light extractors on the light guide plate. |
| US11491482B2 |
Method for extracting nucleic acid and extraction cassette thereof
The present invention provides an extraction cassette, which includes an extraction module and a liquid receiving module. The liquid receiving module communicates with the extraction module. The liquid receiving module includes a receiving module body, a sample compartment, a sealing member, an alcohol compartment and a first path. The receiving module body includes a first side, a second side and a sample feeding hole. The sample compartment is formed on the receiving module body. The sample compartment communicates with the sample feeding hole, the sample compartment includes a first sample compartment connection hole and a second sample compartment connection hole. The sealing member is adapted to seal the sample feeding hole. The alcohol compartment is formed on the receiving module body. The alcohol compartment communicates with the first sample compartment connection hole of the first sample compartment via the first path. |
| US11491478B2 |
Dispensing cylinder, and dispensing device and dispensing treatment method using same
A dispensing cylinder capable of performing a dispensing treatment for both minute and large amounts of liquid includes: a cylinder having a cavity; a nozzle provided at one end of the cylinder, having a through hole in fluid communication with the cavity and extending in an axial direction of the cavity, and a plunger slidable in the cavity in the axial direction. The cavity has a large diameter region having a large inner peripheral surface and a small diameter region having a second inner peripheral surface. The plunger has a thick shaft portion slidable in the large diameter region and a thin shaft portion protruding from a distal end of the thick shaft portion in the axial direction and slidable in the small diameter region. |
| US11491472B2 |
Preparation and application of 4-methyl-5-vinylthiazolyl polymeric ionic liquid
Disclosed are a preparation method and application of a 4-methyl-5-vinylthiazolyl polymerized spherical ionic liquid catalyst. The method comprises: preparing a functional ionic liquid monomer successfully by taking 4-methyl-5-vinylthiazole as the matrix, and preparing the polymerized spherical ionic liquid from the monomer. The catalyst combines the advantages of both ionic liquid and the polymer, and has the characteristics of large specific surface area, high catalytic activity, high mass transfer rate, good selectivity, high stability, easy recycling and separating, environmental friendliness, wide industrial application prospect, etc. The spherical ionic liquid is made into a novel catalytic packing and then put into a reactive distillation column for continuous reactive distillation of esterification and transesterification to realize the organic combination of the ionic liquid and the reactive distillation technology, achieving good catalytic activity, high product yield, environmental friendliness, and low corrosivity, which has great significance in realizing an environment-friendly process. |
| US11491471B2 |
Method of preparing wide-temperature catalyst for preferential oxidation of carbon monoxide in hydrogen-enriched atmosphere, and product and use lthereof
This invention provides a preparation method of a catalyst for preferential oxidization of CO in a hydrogen-enriched atmosphere, and a catalyst product obtained from the method and its applications thereof. Particularly, in this invention, a wide-temperature catalyst for preferential oxidization of CO in a hydrogen-enriched atmosphere is obtained by depositing one or more of an iron oxide, cobalt oxide, and nickel oxide as a promoter onto the surface of a supported Pt-group noble metal catalyst precursor via chemical vapor deposition or atomic layer deposition. In the wide-temperature catalyst, the active noble metal component has a content of 0.1 to 10 wt %, and the promoter has a content of 0.1 to 10 wt % in terms of the metal element thereof. In the reaction of preferential oxidation of CO in a hydrogen-enriched atmosphere, the catalyst prepared by this invention can exhibit excellent catalytic performance and can achieve high conversion of CO with high selectivity in a wide temperature range of −80 to 200° C., for example. Also, the catalyst can remain stable for a long time even in a case where steam and CO2 are present in the hydrogen-enriched atmosphere. |
| US11491470B2 |
Oxygen storage material
The invention provides an oxygen storage material having high oxygen storage capacity and high thermal durability. The oxygen storage material of the invention has some of the La sites of La2CuO4 with a K2NiF4-type crystal structure replaced by Ce. The oxygen storage material may have the composition La(2.00-x)CexCuO4 (0.20≥×>0.00). The oxygen storage material may also have a precious metal supported. The precious metal may be Pt, Pd or Rh. The exhaust gas purification catalyst is an exhaust gas purification catalyst comprising an oxygen storage material according to the invention. |
| US11491464B1 |
Mesoporous poly (aryl ether ketone) hollow fiber membranes and use thereof in mass transfer processes
A process for the efficient transfer of molecules between phases employing mesoporous poly (aryl ether ketone) hollow fiber membranes is provided. The method addresses the controlled transfer of reactants into and removal of reaction products from a reaction media and the removal and separation of target molecules from process streams by membrane-assisted liquid-liquid extraction. A number of possible modes of liquid-liquid extraction are possible according to the invention by utilizing porous poly (aryl ether ketone) hollow fiber membranes of Janus-like structure that exhibit a combination of hydrophilic and hydrophobic surface characteristics. The method of the present invention can address the continuous manufacture of chemicals in membrane reactors and is useful for a broad range of separation applications, including separation and recovery of active pharmaceutical ingredients. |
| US11491453B2 |
Process and apparatus for reacting feed with a fluidized catalyst over a temperature profile
A fluidized catalytic reactor utilizes an ascending temperature profile. The apparatus and process deliver cooler spent catalyst to a first catalyst distributor and a hotter regenerated catalyst to a second catalyst distributor that are spaced apart from each other. The reactant stream first encounters the first stream of catalyst and then encounters the second stream of catalyst. The process and apparatus stage the addition of hot catalyst to the reactant stream. The process and apparatus may be particularly advantageous in an endothermic reaction because the hotter catalyst will encounter reactants that have cooled due to the progression of endothermic reactions. |
| US11491452B2 |
Fluidically powered linear motion mixer
A reciprocating mixer for mixing liquids comprises a mixing shaft supporting a mixing head. A reciprocating drive assembly is connectable to the shaft and comprises a reciprocating fluidically powered actuator having a vertically reciprocating drive shaft coupled to the mixing shaft, a first fluidic input and a second fluidic input. A fluidic control valve is connected to the first and second fluidic inputs of the actuator. A fluidic pump has a fluidic output connected to the fluidic input of the control valve. A control unit has a communication interface connected to the communication port of the fluidic control valve and the control input the fluidic pump. In use, the fluidic pump and the fluidic control valve are operated by the control unit to provide for a downward motion cycle portion and an upward motion cycle portion that impart the vertically reciprocating movement to the mixing head. |
| US11491448B2 |
Hybrid membrane and method for separating oil and water
A hybrid membrane, particularly of polyacrylonitrile (PAN)/graphene oxide (GO)/SiO2, separates oil and water even from emulsions. The membrane can be made by one-step electrospinning, adding GO and SiO2 nanofillers in PAN in various concentrations. The nanofillers may be uniformly embedded in the nanofibrous structure of the electrospun hybrid membrane, with GO mainly embedded inside the PAN nanofibers and may cause knots, and/or SiO2 nanoparticles embedded on the nanofiber surface and may form micro-nano fiber surface protrusions. Hierarchical structures formed can have enhanced hydrophilicity due to oxygen-containing groups on both SiO2 and GO, and have >99% oil rejection from oil-water emulsions. Separation flux and phase rejection of gravity separation may be enhanced by incorporation of nanofillers, which may also enhance membrane mechanical properties. Separated water flux may be enhanced from 2600 (pure PAN) to 3151 Lm−2h−1 for the hybrid. |
| US11491443B2 |
Process water gas management of electrochemical inert gas generating system
A system is disclosed for providing inerting gas to a protected space. The system includes an electrochemical cell comprising a cathode and an anode separated by a separator comprising a proton transfer medium. The cathode receives air from an air source and discharges an inerting gas to the protected space. The anode receives process water and discharges oxygen and unreacted process water to a process water fluid flow path. The process water fluid flow path includes a liquid-gas separator, and the liquid-gas separator includes an inlet and a liquid outlet each in operative fluid communication with the process water fluid flow path, and a gas outlet that discharges gas removed from the process water fluid flow path. |
| US11491441B2 |
Methods and systems for removing contaminants from flue gas on a ship or offshore floating vessel using a rotating packed bed device
A method for scrubbing flue gas, comprising: providing a rotating packed bed device onboard a ship or an offshore floating vessel; mixing seawater with the flue gas under centrifugal force in the rotating packed bed device to prevent blow-by and produce a scrubbed flue gas having low sulfur; and discharging the scrubbed flue gas; wherein the scrubbed flue gas has less than half of the sulfur that was originally present in the flue gas before the mixing. Also, a system for scrubbing the flue gas according to the method described. Also, a marine ship, comprising: an engine that combusts HSFO; a rotating packed bed device, in a hull or funnel of the ship, comprising a rotating shaft and a porous material that mixes seawater with flue gas and reduces sulfur in the flue gas; and a connector from the engine and the rotating packed bed device. |
| US11491437B2 |
Method for the continuous production of a gaseous hydrogen stream
A process for the production of a hydrogen gas stream having a CO content of less than 1 ppm having a production cycle comprising two phases: phase 1 includes a) purifying a synthesis gas in a PSA unit, b) recovering a hydrogen gas stream comprising a CO content of greater than 1 ppm, c) purifying the gas stream by adsorption in a TSA unit, and recovery a hydrogen gas stream exhibiting a CO content of less than 1 ppm, and phase 2 includes e) purifying the synthesis gas in a PSA unit, f) recovering a hydrogen gas stream having a CO content of less than 1 ppm, where throughout steps e) and f), the TSA unit is bypassed by the hydrogen gas stream and is regenerated. |
| US11491426B2 |
Liquid dispenser
A purification device comprises a main body having an opening in a front-face thereof; a rotator disposed in the opening to be rotatably mounted on the main body; a manipulation structure spaced from and above the rotator and rotatably connected to a top face of the main body, the manipulation structure protruding forward of the main body; and a water-outlet including; a first cover fixed to the rotator through the opening, the first cover protruding forward of the main body, and a top of the first cover being connected to a bottom of the manipulation structure; a second cover vertically movable while being held in contact with the first cover; and a nozzle on a bottom of the second cover; wherein when the second cover rises to a highest level, a top of the second cover is located in a space between the rotator and the manipulation structure. |
| US11491422B1 |
Dual screen treatment systems with debris ramps and screened deflectors
Vaults, boxes, systems, and methods of treatment systems to capture pollutants from storm water runoff and prevent the conveyance of these pollutants from entering a receiving water body or landscape area, which is designed to be a part of a local permanent storm water drainage infrastructure. A single treatment box, vault and system combines both drainage conveyance, multi-level treatment techniques, variable hydraulic capabilities, and easy and inexpensive methods for servicing the system. A flow spreader having a triangular shape with straight sides, or concave sides or convex sides can split incoming water to pass into dual screen filtration systems. Additionally, an upwardly angled debris ramp above a downwardly angled screened defector can be located on both sides of the flow spreader to help direct debris and trash into dual screened boxes. The system can also include components selected from a shelf beneath the spreader, at least one baffle, skimmer, deflectors, media filtration and hydroslide water pressure lines with spray heads for cleaning debris on a sloped floor. |
| US11491418B2 |
Floating assembly of inclined channels with an applied electrical field for the accelerated electrostatic separation of water-in-oil dispersions
An emulsion separation device including a plurality of inclined plates, a buoyancy device, and an electric field generation system. Also disclosed are systems and methods for the separation of an emulsion into a continuous aqueous phase and a continuous oil phase. The systems may include: a vessel having an emulsion inlet, a continuous aqueous phase outlet, and a continuous oil phase outlet. A separation device may be disposed in the vessel, the separation device including: a plurality of inclined plates and a buoyancy device configured to maintain the plurality of inclined plates between the continuous aqueous phase and the continuous oil phase. An electric field generation system may also be provided and configured to expose the emulsion to an electric field. |
| US11491417B2 |
Parallel assembly of chromatography column modules
A parallel assembly of chromatography column modules, the assembly having one common assembly inlet and one common assembly outlet, each column module comprising a bed space filled with chromatography medium and each column module comprises integrated fluid conduits which when the column module is connected with other column modules are adapted to connect the bed space of the column module with the assembly inlet and the assembly outlet, wherein the total length and/or volume of the fluid conduit from the assembly inlet to one bed space together with the length and/or volume of the fluid conduit from the same bed space to the assembly outlet is substantially the same for all bed spaces and modules installed in the parallel assembly. |
| US11491409B2 |
Vehicle with passenger accommodation which can be swivelled and/or rotated
Disclosed is a vehicle for an amusement facility has a chassis, a passenger accommodation and a connecting element in the form a pendulum bar. The lower end of the pendulum bar is rigidly connected to the passenger accommodation; the upper end is connected to the chassis via a joint such that it can be rotated and/or swivelled. The pendulum is connected to the chassis via a joint. |
| US11491408B2 |
Amusement ride system
A bogie configured to move along a track of an amusement ride includes two first lateral wheels, on each side of a vertical center plane of the bogie, for rolling along a run of the track. A second lateral wheel is mounted on each side of the vertical center plane and is movable perpendicular to the vertical center plane between a first position proximate the vertical plane and a second position spaced-away from the vertical plane. The bogie also includes a mechanism that provides a force to normally bias the second wheel toward the first position. The mechanism is configured such that the magnitude of the provided force increases with increasing separation between the second lateral wheel on one side of the vertical center plane and the second lateral wheel on the other side of the vertical center plane. |
| US11491392B2 |
Using finger presence to activate a motion control feature for a handheld controller
A handheld controller may include a movable control that is usable for activating and deactivating a motion control feature of the handheld controller based on a detection of, or a failure to detect, a finger contacting a surface of the movable control. For example, a touch sensor associated with the movable control may provide touch sensor data indicative of a proximity of a finger relative to the movable control, and based on this touch sensor data, the motion control feature of the handheld controller can be toggled on and off, depending on whether the finger is contacting the movable control or not. When the motion control feature is activated, motion sensor data from a motion sensor(s) is sent to an application (e.g., a video game) as application input. When the motion control feature is deactivated, the motion sensor data is not used as application input. |
| US11491367B2 |
Multifunctional leg strengthening device
This present invention relates to a multifunctional leg strengthening device for users to strengthen the lower extremities. The multifunctional leg strengthening device includes a resistance band that is removably attached to an exercise ball, such that the resistance band can be easily held by the user's hand while holding the exercise ball between the calves or thighs for performing leg strengthening exercises. The innovative multifunctional leg strengthening device may comprise a rigid or flexible resistance band. Also, the band may feature a pocket to accommodate the rigid stick or rod inside the pocket. The rigid stick design helps accommodate those with decreased lower body strength, thereby ensuring the muscles can be strengthened and rehabilitated. |
| US11491365B2 |
Treadmill with vertically displaceable platform
A treadmill has a base with a vertically displaceable platform. A mechanism is provided that resists the downward movement of the platform in response to a load applied to the platform. The mechanism also rebounds the platform upwardly with a force applied to the platform in response to a decrease of a load on the platform. A support structure enables stable vertical positioning of the platform with respect to the base. |
| US11491363B2 |
Exercise methods and apparatus
An exercise apparatus includes a resistance device including left and right sheaves and associated rewind mechanisms. Left and right cords are routed from the sheaves through left and right swivel pulleys to left and right force receiving members. A person stands on a foot platform and exercises by using her arms and/or her legs to pull the cords from the sheaves. The person may stabilize herself by placing one or both hands on handlebars when those hands are not involved in the pulling activity. |
| US11491362B2 |
Multi-use weight lifting apparatus
A weight training apparatus, includes a central body comprising a width and a depth, wherein the width of the central body is greater than the depth. The weight training apparatus further includes a first handle comprising an opening coupled to the central body at a first position and a second position on a top surface of the central body, wherein the first handle is positioned laterally relative to the width of the central body, a second handle coupled to the central body at a third position on a first side surface of the central body, and a third handle coupled to the central body at a fourth position on a second side surface of the central body, wherein the second side surface is adjacent to the first side surface. |
| US11491356B2 |
System and method for delivering fire suppression agent to an obstructed gas appliance
A system for delivering a fire suppression agent to an obstructed cooking appliance is disclosed, which includes a fuel delivery path extending from a source of cooking fuel to a burner of the cooking appliance, a source of fire suppression agent selectively in fluid communication with the fuel delivery path, and a valve assembly associated with the fuel delivery path and the source of fire suppression agent, wherein the valve assembly is configured to control the delivery of fire suppression agent to the burner of the cooking appliance and shut off the burner from the source of cooking fuel. |
| US11491349B2 |
Patient irradiation treatment plan verification system and method
A patient irradiation treatment plan verification system, the system constituted of: a treatment irradiation source arranged to output a treatment irradiation beam; a first detector; and a patient support member arranged to support a patient, the patient support member positioned between the treatment irradiation source and the first detector, wherein the first detector is arranged to detect the output treatment irradiation beam after the output treatment irradiation beam has irradiated the supported patient and output information regarding the detected irradiation beam. |
| US11491344B2 |
Electromagnetic radiation targeting devices, assemblies, systems and methods
The present application is directed to devices, assemblies, systems and methods for targeting one or more sites with electromagnetic radiation. The devices, assemblies and systems are operationally configured to transform and convey electromagnetic radiation to one or more targeted sites. The devices, assemblies and systems may also convey one or more fluids or fluid solutions to the one or more targeted sites. |
| US11491339B2 |
Seals for lead bores of implantable medical devices
Seals used within lead bores of implantable medical devices for creating a seal to implantable medical leads inserted into the lead bores include an inner cylinder that engages the lead body. The inner cylinder is surrounded by a gap to either an outer cylinder of the seal or to surrounding structures of the implantable medical device. The inner cylinder has freedom of movement within the gap such that movement of the lead body that is off-axis relative to a centerline of the lead bore causes movement of the inner cylinder that is providing the seal. In this manner, the seal engagement to the lead body is maintained during this off-axis movement of the lead body. |
| US11491338B2 |
Polymeric feed-thru for chronic implantable devices
A method of making a feed-thru connector assembly includes inserting a conductor within an opening within a housing of a pulse generator and dispensing a sealant in a gap between the conductor and portions of the housing adjacent to the conductor that define the opening of the housing and curing the sealant to form a seal comprising a polyisobutylene cross-linked network. |
| US11491329B2 |
Device and method for unattended treatment of a patient
An unattended approach can increase the reproducibility and safety of the treatment as the chance of over/under treating of a certain area is significantly decreased. On the other hand, unattended treatment of uneven or rugged areas can be challenging in terms of maintaining proper distance or contact with the treated tissue, mostly on areas which tend to differ from patient to patient (e.g. facial area). Delivering energy via a system of active elements embedded in a flexible pad adhesively attached to the skin offers a possible solution. The unattended approach may include delivering of multiple energies to enhance a visual appearance. |
| US11491328B2 |
Prevention and treatment of diastolic flow reversal
Methods and devices are described for preventing diastolic flow reversal and/or reducing peripheral vascular resistance in a patient. Also described are methods of cosmetic treatment, and methods of promoting delivery of therapeutic agents or contrast agents to bones and related tissues. |
| US11491323B2 |
Visual prosthesis employing ventricular or endovascular neural electrode arrays
The present disclosure relates to a method of generating visual percepts using conformal electrode arrays. The electrode arrays can be placed into the ventricular system or cerebral venous sinuses, which function as minimally invasive techniques for precise spatial and temporal localization of electrical activity within the brain, and precise electrical stimulation of brain tissue, to diagnose and restore function in conditions caused by abnormal electrical activity in the brain. The disclosure further comprises a system for using these arrays to generate time-varying electric fields to stimulate the visual pathways of the brain, including the optic radiations and the occipital cortex, in ways that lead to visual perception. |
| US11491319B2 |
Multi-line opposed inlet infusion coupling
An infusion coupling allows administration of IV drugs to a patient through an IV fluid line, and ensures that successive courses of medication are fully passed or flushed from the line to prevent mixing of incompatible drugs in the IV line. The infusion coupling includes a vessel body, and a plurality of branch inlets to receive medication through IV tubing connected to the inlets. The vessel body has a generally cylindrical shape such that each of the branch inlets is in fluidic communication with the interior volume for receiving the IV fluids for transport. The inlets are angled on the body of the infusion coupling. A transverse bar or obstruction extends across an interior diameter of the infusion coupling for disrupting a circular flow that can result in a vortex. Formation of a vortex can retain the infused medication in the infusion coupling and result in mixing with successive medication courses. |
| US11491318B2 |
Multiple fluid delivery system with multi-use disposable set and features thereof
A multi-use disposable set (MUDS) has at least one syringe having a proximal end and a distal end spaced apart from the proximal end along a longitudinal axis. The MUDS further has a plunger reciprocally movable within a syringe interior between the proximal end and the distal end. A manifold is in fluid communication with the distal end of the at least one syringe. At least one valve is in fluid communication with the syringe interior. The at least one valve is operable between a filling position for filling the syringe interior with fluid and a delivery position for delivering the fluid from the syringe interior. At least one connection port is in fluid communication with the manifold and the syringe interior when the at least one valve is in the delivery position. A multi-fluid delivery system having the medical connector and MUDS is also provided. Various features of the MUDS system are also described. |
| US11491317B2 |
Connector assembly for connecting medical lines to each other
A connector assembly for connecting medical lines (3, 4) to each other comprises a first connector (1) having an insertion shaft (12), and a second connector (2) having an insertion opening (22). For connecting the first connector (1) and the second connector (2) to each other, the insertion shaft (12) of the first connector (1) is insertable along an insertion direction (I) into the insertion opening (22) of the second connector (2). For releasing the first connector (1) and the second connector (2) from each other, the insertion shaft (12) of the first connector (1) is removable from the insertion opening (22) of the second connector (2). The first connector (1) comprises an elastic member (14) arranged on the insertion shaft (12), wherein the elastic member (14) comprises an abutment portion (141) abutting a surface (121) of the insertion shaft (12) and being displaceable along the insertion direction (I) relative to the surface (121) of the insertion shaft (12) upon releasing the first connector (1) and the second connector (2) from each other. In this way a connector assembly is provided which, in an easy way, allows for the cleaning of at least the first connector. |
| US11491312B2 |
Medical devices for fluid delivery
Medical devices and methods for delivering fluid. The medical devices include one or more needles for delivering fluid. The methods may include expanding an expandable member such as an inflatable member to expand an expandable scaffold outward toward a lumen wall. |
| US11491301B2 |
Device and method for controlling respiration during sleep
A device for controlling respiration during sleep based on the user physiological characteristic. The device includes an odor disperser for dispersing an odor; at least one detector for detecting a physiological characteristic of a user; and a controller for controlling respiration of the user by instructing the odor dispenser to disperse an odor responsive to detections by the at least one detector. |
| US11491292B2 |
Sedation device
A sedation device (1) has a housing (2) having a ventilator chamber (3) and an associated patient chamber (4) in communication with the ventilator chamber (3). A filter (5) is mounted between the ventilator chamber (3) and the patient chamber (4) and forms a common gas-permeable dividing wall between the ventilator chamber (3) and the patient chamber (4). An inlet port (6) is provided on the ventilator chamber (3) for connection via a Y-piece to a ventilator. An outlet port (9) of the patient chamber (4) connects via a patient breathing tube (10) with a patient. An associated pair of inserts are provided, namely a first insert (14) fixedly mounted in the ventilator chamber (3) and a second insert (15) fixedly mounted in the patient chamber (4). One or both of these inserts (14, 15) are mounted within the housing (2) to vary the internal volume of the housing (2) as required to suit different patients. The inserts (14, 15) are nestably engageable with an inner wall of the housing (2). |
| US11491288B2 |
Dispenser for dry-powder inhalation devices
A dispenser for dispensing one or more dry-powder inhaler devices, having at least one compartment configured to hold at least one dry-powder inhaler device, the at least one dry-powder inhaler device comprising a casing enclosing at least one compartment containing an inhalable medicament covered by a cover, and at least one puncture mechanism comprising at least one pin structure operably aligned with the at least one compartment, and at least one obstruction internally located within the dispenser and adjacent to an opening, wherein, upon a dry-powder inhaler device being pulled from a dispenser, the at least one obstruction is configured to actuate the at least one puncture mechanism to extend the at least one pin structure into the casing, thereby puncturing the cover of the at least one compartment. |
| US11491285B2 |
Ultrasonic medicine application device that strongly promotes medicine absorption
An ultrasonic medicine application device that strongly promotes medicine absorption, having a housing, a control panel and a circuit board inside the housing, a medicine supply mechanism and an ultrasonic massage mechanism on a bottom surface of the housing. The ultrasonic massage mechanism has a base panel having massage projections, and also an electrical ultrasonic vibration element, which drives the projections make high frequency ultrasonic vibration. The medicine supply mechanism is positioned between the ultrasonic massage mechanism and the circuit board, and is configured to supply medicine towards the ultrasonic massage mechanism. |
| US11491281B2 |
Assembly for a drug delivery device and drug delivery device
A drug delivery device includes a housing and a movable member, which is arranged to be rotatable in an incrementing direction and a decrementing direction, the movable member being operatively coupled to an energy storage member and biased to rotate into the decrementing direction by energy stored or storable in the energy storage member. Rotation of the movable member in the incrementing direction increases the energy stored in the energy storage member. The drug delivery device also includes a locking system including a locking feature, a block feature, and a release member, wherein the locking feature is arranged to cooperate with the block feature to form a releasable locking interface configured such that, when the releasable locking interface is established, rotational movement of the movable member relative to the housing is blocked in the decrementing direction, and when the releasable locking interface is released, the movable member is rotatable in the decrementing direction. |
| US11491280B2 |
Plastic stopper
A stopper includes a main body portion defining an open rearward end configured to receive the plunger rod, an engagement portion provided along an inner circumference of the main body portion configured to engage at least a top portion of the plunger rod, a closed front end forming a flexible roof, and a first perimetrical skirt extending around an outer circumference of the main body portion toward the closed front end of the main body portion. When fluid pressure is increased inside the syringe barrel during an injection, the flexible roof expands in a radial direction toward an inner wall of the syringe barrel, the first perimetrical skirt is forced against the inner wall of the syringe barrel, and an engagement between the plunger rod and the engagement portion forces the main body portion to expand in the radial direction toward the inner wall of the syringe barrel. |
| US11491278B2 |
Cap hub interface for intradermal injection device
An injection device including a syringe including a barrel having a distal end and a proximal end and a tip provided on the distal end of the barrel, the barrel defining an internal bore extending from the proximal end to the distal end of the barrel; a luer lock adaptor including a body having a proximal end and a distal end, a reduced-diameter portion provided on the proximal end of the body, and a threading provided on an outer surface of the body, the reduced-diameter portion defining an opening to receive the tip of the syringe in a friction fit; and a needle hub including a body defining an inner cavity, a needle receiving portion extending distally from the body, and a skirt extending inwardly into the inner cavity. |
| US11491265B2 |
Mechanical vacuum dressing for mechanically managing, protecting and suctioning small incisional wounds
A mechanical vacuum dressing comprising: a first valve layer comprising a first one-way valve; a second valve layer comprising a second one-way valve; the first valve layer being joined to the second valve layer so as to define a chamber therebetween; the first one-way valve being configured to admit fluid into the chamber through the first one-way valve but prevent fluid from exiting the chamber through the first one-way valve; the second one-way valve being configured to exhaust fluid from the chamber through the second one-way valve but prevent fluid from entering the chamber through the second one-way valve; and the second valve layer comprising an elastomeric material such that (i) when the second valve layer is moved away from the first valve layer, the volume of the chamber is increased, and (ii) when the second valve layer is thereafter released, the second valve layer moves back towards the first valve layer and the volume of the chamber is decreased. |
| US11491263B2 |
Controllable ion release calcium particles, method for producing same and use thereof
The present invention refers to a method for the synthesis of a biodegradable calcium release material that shows controlled ion release properties for tissue engineering, biomaterials containing the calcium particles as well as the calcium particles obtainable therefrom. By varying the treatment temperature of the described method, the calcium material shows different calcium release profiles. Contrary to a specific chemical composition such as CaCO3 which is associated to a specific calcium release profile, the present invention allows a manifold of compositions, with a manifold of calcium release profiles, all starting from a single specific chemical composition calcium precursor. Therefore, the invention also relates to the use of the controllable release, calcium material in tissue regeneration such as wound healing processes. |
| US11491261B2 |
Coating scaffolds
Provided are compositions and methods for a scaffold coated with a primer coating and a mineral coating. Also provided is a composition for a scaffold having a mineral coating similar to bone. Also provided is a method for mineral coating a scaffold so as to promote mineral coating of the scaffold with a plate-like nanostructure and a carbonate-substituted, calcium-deficient hydroxyapatite phase. |
| US11491258B1 |
Biomimetic nanofiber tissue scaffolds
A biomimetic tissue scaffold for repairing an elongated tissue in need of repair can comprise a plurality of coiled flexible polymeric ribbons having a surface on which is formed an array of nanofibers, the ribbons forming a tubular body defining a first open end in which a first end of the elongated tissue is receivable, a second open end in which a second end of the elongated tissue is receivable, and a lumen extending between the first and second open ends. |
| US11491252B1 |
Pathogen containment shield
A pathogen containment shield comprises a plexiglass barrier to protect both employees on the one side of the barrier from infecting or being infected by customers on the other side of the barrier. The shield includes a vertical portion with an upper outwardly extending portion and side wings extending outwardly from the vertical portion in the direction of the customer. A hood mounted to the upper outwardly extending portion and including a tourmaline and antimicrobial infused filter, a fan designed to direct droplets into the filtration box at the base of the vertical barrier. The hood also includes an auto distance sensor and programmable auto timer to activate the fans and the filtration box when a customer approaches the shield and to turn off the operation a set time after the customer leaves. The filtration box includes a removable tourmaline and antimicrobial infused intake filter and pathogen killing UV-C light. |
| US11491245B2 |
Gadolinium chelate compounds for use in magnetic resonance imaging
A compound having the formula of tetragadolinium [4,10-bis(carboxylatomethyl)-7-{-3,6,12,15-tetraoxo-16-[4,7,10-tris(carboxylatomethyl)-1,4,7,10-tetraazacyclododecan-1-yl]-9,9-bis({[({2-[4,7,10-tris(carboxylatomethyl)-1,4,7,10-tetraazacyclododecan-1-yl]propanoyl}amino)acetyl]amino}methyl)-4,7,11,14-tetraazaheptadecan-2-yl}-1,4,7,10-tetraazacyclo dodecan-1-yl]acetate wherein the stereochemistry at the chiral carbon of the four alanine substituents is selected from the group consisting of RRRR, SSSS, RSSS, RRSS, and RRRS stereoisomers, and racemic and diastereomeric mixtures of any thereof, or a tautomer, a hydrate, a solvate, or a salt thereof, or a mixture of same is described. The compounds may be used as an MRI contrast imaging agent. |
| US11491240B2 |
Preparation of solid cyclodextrin complexes for ophthalmic active pharmaceutical ingredient delivery
The present disclosure relates to ophthalmic compositions containing solid complexes of active pharmaceutical ingredient and cyclodextrin, to their method of preparation and their uses. The compositions can include an active agent drug/cyclodextrin complex substantially dissolved in an aqueous eye drop vehicle. The ophthalmic composition is generally in the form of a microsuspension including an active agent complex having a diameter of less than about 100 μm. |
| US11491236B2 |
Copy protection for antibodies
The present disclosure is directed at an antibody conjugate having an antibody and a tag, wherein one or more element(s) present in the antibody exhibit an isotope ratio which differs from the naturally occurring isotope ratio of the one or more element(s), wherein the amount of the isotope which is less-common in nature, is increased to at least 4% of the atoms of the respective element in the antibody, as well as uses thereof. |
| US11491235B2 |
Oral gene carrier and use thereof
The present invention relates to an orally-administered gene carrier and a use thereof, and more specifically, to: an oral gene carrier comprising, at the C-terminus of an immunoglobulin Fc region, a linker formed from cationic arginine and enabling the condensation of an anionic gene; and an oral composition for preventing, ameliorating or treating metabolic diseases, the composition comprising the gene carrier and the GLP-1 gene as active ingredients. The gene carrier, according to the present invention, may be usefully employed as an orally-administered carrier for various genes, and especially, is expected to be usable for preventing, ameliorating or treating metabolic diseases, such as diabetes and obesity, by effectively transferring the GLP-1 gene. |
| US11491234B2 |
Mitochondrial localization signals in human tafazzin and uses thereof
Pharmaceutical compositions including a mitochondria-targeting polypeptide and a therapeutic agent coupled to the mitochondria-targeting polypeptide are provided. Methods of treating a subject in need thereof including administering a therapeutically effective amount of the pharmaceutical composition to the subject are provided. The subject may have an aging-related condition, heart failure, diabetes, myocardial infarction, acquired mitochondrial disorder, and/or inherited mitochondrial disorder. Methods of delivering compound to a mitochondrion and of preparing a compound for delivery to a mitochondrion are also provided. Furthermore, biological tracers including a mitochondria-targeting polypeptide and a label coupled to the mitochondria-targeting polypeptide are provided. |
| US11491223B2 |
Pharmaceutical formulations and methods of making the same
The invention relates to the formulation of pharmaceutical compositions of etanercept. The invention also relates to methods of removing buffer and of formulating pharmaceutical compositions of etanercept. |
| US11491222B2 |
Method of treating lower back pain
A method of treating a patient suffering from low back by administering to the patient a pharmaceutical composition comprising a therapeutically effective amount of an antibody that binds specifically to nerve growth factor (NGF) or an antigen binding fragment thereof. |
| US11491219B2 |
Nasal hepatitis B vaccine composition and method for producing same
The present invention relates to a hepatitis B vaccine composition for spray-administration to nasal mucosa for preventing and treating hepatitis B, which comprises hepatitis B antigen and carboxy vinyl polymer. |
| US11491216B2 |
Pneumococcal polysaccharides and their use in immunogenic polysaccharide-carrier protein conjugates
The present invention provides capsular polysaccharides from Streptococcus pneumoniae serotypes identified using NMR. The present invention further provides polysaccharide-protein conjugates in which capsular polysaccharides from one or more of these serotypes are conjugated to a carrier protein such as CRM197. Polysaccharide-protein conjugates from one or more of these serotypes may be included in multivalent pneumococcal conjugate vaccines having polysaccharides from multiple additional Streptococcus pneumoniae serotypes. |
| US11491195B2 |
Composition comprising Lactobacillus plantarum CJLP475 strain and Lactobacillus plantarum CJLP17 strain and use thereof
The present disclosure relates to a composition comprising a Lactobacillus plantarum CJLP475 strain deposited under Accession No. KCCM12287P; and a Lactobacillus plantarum CJLPl7 strain deposited under Accession No. KCCM12249P, and use thereof. |
| US11491188B2 |
Prevention of progressive heart failure
The present disclosure relates to methods for preventing progressive heart failure in subjects with persistent left ventricular (LV) dysfunction. Such methods may also be used for treating or preventing progressive heart failure in subjects with a proximal left anterior descending (LAD) lesion and persistent left ventricular dysfunction. |
| US11491182B2 |
Substituted phenyl boronic acid containing polymers and methods of use
The disclosure relates to cationic polymers functionalized with substituted phenylboronic acid groups and to methods of using the same to treat metabolic and gastrointestinal disorders. |
| US11491181B2 |
Glycolipid compositions and methods of use
The invention provides immunostimulatory glycolipids and compositions thereof and methods of use thereof. |
| US11491180B2 |
Compositions and methods for degenerative disc regeneration
There is disclosed herein compositions, methods, uses and systems for reducing pain in a patient that emanates from a body area, preferably spine or joint. Methods of treatment or prevention are described for a disease or condition selected from degenerative disc disease, disc injury, pain, arthritis, or suspected arthritis. |
| US11491179B2 |
Article of manufacture comprising local anesthetic, buffer, and glycosaminoglycan in syringe with improved stability
An article of manufacture according to the present invention comprises a composition including a glycosaminoglycan, a local anesthetic, and a buffer packaged in a syringe or vial constructed from either glass or a plastic selected from the group consisting of cyclic olefin polymer, cyclic olefin copolymer, or high density non-nucleated polypropylene. The composition has unexpectedly improved stability on storage. The composition can be formulated for treatment of a urinary tract disease or condition, such as interstitial cystitis, also known as bladder pain syndrome or hypersensitive bladder syndrome. |
| US11491177B1 |
Noninvasive medical procedure for destruction of cancer and precancerous cells
Half of the cancers typically occur due to ineffective capability in their p53 proteins. The invention supplies the cells of the human body or patient with mRNA which will generate effective wild-type p53 proteins, so that this said protein can conduct proper surveillance inside the body's cells and act to destroy cells which have become or are about to become cancerous. The invention also includes introduction of interfering RNA to degrade mutated p53, allowing wild-type p53 proteins to form functional oligomers for cellular surveillance. |
| US11491172B2 |
Compositions and methods of potentiating antimicrobials
Disclosed herein are pharmaceutical compositions comprising at least one anti-bacterial and at least one cannabinoid and methods of use in treating or preventing bacterial infection or biofilm in a subject in need thereof. |
| US11491170B2 |
Method for manufacturing functional material including plasmalogen
A method for manufacturing a functional material that contains plasmalogen, the method including treating an animal tissue containing plasmalogen with protease, and extracting the animal tissue treated with protease with an extraction liquid containing ethanol. |
| US11491167B2 |
Combination product of Bcl-2 inhibitor and chemotherapeutic agent and use thereof in the prevention and/or treatment of diseases
The present invention relates to a combination product comprising a Bcl-2 inhibitor and a chemotherapeutic agent, and the combination product provides a use in the prevention and/or treatment of diseases (e.g., cancer). |
| US11491157B2 |
Cycloalkyl substituted pyrazolopyrimidines having activity against RSV
The invention concerns compounds of formula (I) having antiviral activity, in particular, having an inhibitory activity on the replication of the respiratory syncytial virus (RSV). The invention further concerns pharmaceutical compositions comprising these compounds and the compounds for use in the treatment of respiratory syncytial virus infection. (Formula I). |
| US11491155B2 |
Salt of a pyrimido[6,1-A]isoquinolin-4-one compound
The present invention relates to a pharmaceutically acceptable acid addition salt of: (i) 9,10-dimethoxy-2-(2,4,6-tri-methylphenylimino)-3-(N-carbamoyl-2-aminoethyl)-3,4,6,7-tetrahydro-2H-pyrimido[6,1-a]isoquinolin-4-one (RPL554); and (ii) ethane-1,2-disulfonic acid, ethanesulfonic acid, methanesulfonic acid, benzenesulfonic acid, p-toluenesulfonic acid, hydrochloric acid, hydrobromic acid, phosphoric acid or sulfuric acid. |
| US11491148B2 |
Amide derivatives useful in the treatment of HBV infection or HBV-induced diseases
The application relates to amide derivatives of formula (I), processes for their preparation, pharmaceutical compositions, and their uses, more particularly their uses in treating chronic hepatitis B virus (HBV) infection: |
| US11491135B2 |
Medical use of tectorigenin in treatment of chicken necrotic enteritis
Provided is use of tectorigenin in the preparation of a medicament for treatment of chicken necrotic enteritis. Using tectorigenin for treating chicken necrotic enteritis can significantly reduce the degree of pathological changes in the intestinal tract of chickens with necrotic enteritis, and has a good therapeutic effect on chicken necrotic enteritis caused by Clostridium perfringens. |
| US11491132B2 |
Methods for treating thrombocytopenia
The disclosure provides methods for treating, controlling or mitigating leukopenia (e.g. neutropenia) and/or thrombocytopenia, for example in the context of cancer chemotherapy, comprising administration of a monoacetyl-diacyl-glycerol compound, as well as compositions useful therefor. |
| US11491127B2 |
Therapeutic use of compounds
A compound having the formula (I) R1-COOH. R1 is an alkyl or alkenyl group having a C7-11 backbone, optionally branched with a C1-6 alkyl group at any C position in the backbone, or a pharmaceutically acceptable salt, amide or ester thereof. The backbone of the alkyl or alkenyl group, and/or the branched alkyl groups, are optionally interrupted by one or more heteroatoms, provided that when R1 is an alkyl group having a C7 backbone, the branching does not consist only of a hexyl group at the a carbon of R1, or only of a methyl group at the γ carbon of R1, or of only single methyl groups at both the β and ω-1 carbons of R1, and provided that when R1 is an alkyl group having a C8 or C11 backbone, the branching does not consist only of a propyl group at the a carbon of R1. |
| US11491126B2 |
Method for reducing lung inflammation
A method of treating or preventing inflammation in the lung by administering a high concentration of an inhaled chelating agent. |
| US11491123B2 |
Pharmaceutical compositions with antiflaviviral activity
Provided is a method of inhibiting viral replication, including contacting one or more cells that has been infected or contacted with a flavivirus with an effective amount of niclosamide, temoporfin, nitazoxanide, tizoxanide, erythrosin B, methylene blue. Contacting one or more cells that have been infected with a flavivirus may include administering the compound to a mammal, a human, or other subject. The flavivirus may be Dengue virus serotype 1, Dengue virus serotype 2, Dengue virus serotype 3, Dengue virus serotype 4, yellow fever virus, West Nile virus, Zika virus, Japanese encephalitis virus, tick-born encephalitis virus, Powassan virus, St. Louis encephalitis virus, or other flavivirus. |
| US11491103B1 |
Hair growth formula
A hair growth formula. This formula is natural and has proven to help hair growth or regrowth. The formula may be used on balding spots, receding hairlines, to encourage hair thickness, or anywhere hair would normally grow but is thinning or bare. |
| US11491098B2 |
Method to prepare a filler with a hyaluronic acid base
The present invention concerns a method to prepare a filler with a hyaluronic acid, which has improved properties of chemical-physical stability over time and optimal viscosity for cutaneous injection. In particular the method comprises a first step in which the hyaluronic acid is crosslinked, and a subsequent step for the neutralization and hydration of the crosslinked hyaluronic acid. |
| US11491097B2 |
Production method for medical and cosmetic material, and medical and cosmetic material
The present invention provides a simple method for producing a medical/cosmetic sheet that is excellent in adhesion to skin or the like and sense of wearing, and is capable of releasing a functional component gradually and supplying it continuously to a treatment area or the like, and a medical/cosmetic sheet produced by this production method. Provided is a method for producing a medical/cosmetic material including a step of shaping a raw material containing a water-soluble salt of a first polyanionic polysaccharide having a viscosity-average molecular weight of 10,000 or lower, and a water-soluble salt of a second polyanionic polysaccharide having a viscosity-average molecular weight of 50,000 or higher, and thereby obtaining a water-soluble shaped body. A medical/cosmetic material produced by this production method is also provided. |
| US11491093B2 |
Compositions comprising sorbitan carboxylic esters and glycerol carboxylic esters
The invention relates to compositions comprising certain sorbitan carboxylic esters and glycerol carboxylic esters in particular amounts. |
| US11491082B2 |
Cover for drug product bottles
The cover is made with two parts that close on each other over a cap on a drug product bottle. Each cover part has a semi-cylindrical periphery, a semi-circular lid and a radially inwardly directed ledge along a bottom edge of the semi-cylindrical periphery to fit under the cap of a bottle in a closed position. The cover parts snap together to lock in place. In one embodiment, the cover cooperates with a handle assembly having a handle of U-shape that is disposed over the cover to prevent separation of the two parts from each other. |
| US11491080B2 |
System for generating stimulations in relation to medicines, and meridians, organs and tissues of a human body
A system for generating stimulations in relation to medicines, and meridians, organs and tissues of a human body includes a control device, a pulse examining device and a stimulation device. Based on a pulsation signal obtained from a user, the stimulation device obtains a meridian-related spectrum. Based on operation input to the control device, the stimulation device obtains an organ-tissue-related spectrum and a medication-related spectrum. The stimulation device obtains a stimulation spectrum by making a linear combination of these spectrums, and stimulates a sensory system of the user based on the stimulation spectrum. |
| US11491079B2 |
Sauna system with communication, networking, and global infrastructure
A sauna having a video display device, a loud speaker device, lighting elements, an aromatherapy device, and a user interface device, and includes control circuitry which links the sauna to a remote server. The remote server provides media files for display to a user and collects and stores user profile and usage information. Multiple saunas are be linked into a network or global infrastructure so that a user's profile and usage information follow the user to any sauna connected to the network. Collected data can be used by users to track individual usage and performance metrices, and by service providers to analyze usage data and information for operational and marketing purposes. |
| US11491053B2 |
Flexible absorbent bandage
A bandage includes a top film, an absorbent layer and a perforated adhesive lower layer positioned under the absorbent layer for adhering the bandage to a user's skin. The absorbent layer includes at least one incision that improves the flexibility of the bandage. |
| US11491046B2 |
Compact male condom
A compact male condom is provided having a flexible cylindrical body having a closed first end opposite an open second end defining an interior volume. The interior volume is dimensioned to receive a glans of a penis therein. A plurality of elastic rings is disposed about a circumference of the cylindrical body, wherein the plurality of elastic rings is selectively movable between an expanded position and a retracted position. The plurality of elastic rings is biased towards the retracted position. |
| US11491043B2 |
Body side member of an ostomy appliance
A body side member of an ostomy appliance having a distal surface with one or more pockets holding a manipulable material and allowing the manipulable material to be shifted between a first position and a second position in the pocket in use of the body side member around a stoma of a user. |
| US11491037B2 |
Wheel lock for thumbwheel actuated device
A wheel lock or clip for maintaining position of a thumbwheel or wheel of a rotary actuated delivery device includes an arcuate or curved body having a live hinge extending therefrom, the hinge connected to an arm having an engagement tooth extending therefrom. The tooth is operatively connected to tab for actuation by a user to disengage the engagement tooth from teeth of gear or barrel of a wheel or a thumbwheel of the rotary actuated device to thereby allow free movement of the wheel or thumbwheel. |
| US11491023B2 |
Methods and apparatus for minimally invasive modular interbody fusion devices
The invention is a modular interbody fusion device for fusing adjacent spinal vertebrae that is adapted to be implanted in a prepared interbody space including a first modular segment having a width including a first rail extending at least partially along one side of the width and beyond a periphery of a body portion of the first modular segment, a second modular segment having a width and slidably connected to the first rail on one side of the width and having a second rail extending at least partially along another side of the width and beyond a periphery of a body portion of the second modular segment, a third modular segment having a width and slidably connected to the second rail on one side of the width and wherein the device has an expanded position in which the second and third modular segments are extended along the first and second rails and positioned in a generally end to end configuration spaced apart by the rails prior to implantation and an implanted position in which the modular segments are positioned in a generally side by side configuration that defines a unitary body that mimics the planar shape of the vertebra such that the device contacts and supports the adjacent vertebra. |
| US11491020B2 |
Articulating and expandable interbody fusions devices
Expandable fusion devices, systems, and methods thereof. The expandable implant may include first and second lateral legs and link plates pivotably joined between them. The lateral legs may include upper and lower endplates configured to engage adjacent vertebrae, an actuator assembly including a rotatable actuator having a shaft and a rotatable nut, and driving ramps positioned along the shaft of the actuator. The actuator assembly may cause independent movement of one or more of the driving ramps, thereby causing an expansion in height of the upper and lower endplates of the lateral legs and passive expansion of the connected link plates. |
| US11491013B2 |
Augment and means for connecting the same to a joint prosthesis
An orthopedic system includes an augment that includes a proximal surface and a distal surface, a recessed slot extending along the distal surface, and a through-bore extending between the proximal and distal surfaces and intersecting the slot. The system also includes a coupling component that includes a head and a body. The head has an aperture and is configured to be slidingly received by the recessed slot wherein, when the head is received within the recessed slot, the aperture aligns with the through-bore. The system further includes a femoral prosthesis that has an articular side that defines condylar portions and a bone facing side opposite the articular side. The bone facing side defines a coupling bore. The coupling bore is configured to receive the body of the coupling component for connection thereto. |
| US11491010B2 |
Optical delivery and insertion of artificial chordae tendineae
The present disclosure involves a system and method of use for delivering an interventional instrument, such as an artificial chordae tendineae (ACT) delivery instrument, into a beating heart. By delivering interventional instruments in a beating heart via the system described here, complex and invasive open heart procedures as well as cardiopulmonary bypass can be avoided, significantly reducing patient trauma and recovery time as well as operation time and complexity. The system disclosed includes an optical imaging system to provide the practitioner with visual imagery from the end of the system, and allow for real-time or near real-time imaging of tissue inside the beating heart (e.g., leaflet tissue). This provides for accurate verification of placement of the interventional instrument. In addition, the system includes a grasping mechanism, which allows the practitioner to hold tissue in position prior to placing the interventional instrument. |
| US11490995B2 |
Orthodontic treatment and associated devices, systems, and methods
Devices, systems, and methods for orthodontic treatment planning and orthodontic treatment are disclosed herein. Various embodiments of the present technology, for example, are directed to a method of obtaining data characterizing movements of a patient's teeth from original positions to desired, final positions. In some embodiments, the method can include identifying one or more components of the movements, evaluating the movements, and/or modifying the movements. A method in accordance with several embodiments of the present technology can comprise obtaining an orthodontic treatment plan, which can include one or more suggested interventions to accomplish the tooth movements, a design of such intervention(s), and/or other useful information regarding the orthodontic treatment. In some embodiments, a method of the present technology comprises evaluating an orthodontic treatment during and/or after implementation of the treatment, which can include obtaining data characterizing current positions of the patient's teeth. Based on the evaluation, the method can include obtaining another orthodontic treatment plan and movement data characterizing movements of a patient's teeth from their current positions to desired, final positions. |
| US11490991B2 |
Medical ultrasonic treatment device
A medical, particularly a dental or dental surgical, ultrasonic treatment device for generating ultrasonic vibrations and transmitting the ultrasonic vibration to a tool, which can be connected to the ultrasonic treatment device, the medical ultrasonic treatment device having: an ultrasonic vibration generator with a plurality of piezoelectric elements to which an electric voltage can be applied, and a circuit board to supply the plurality of piezoelectric elements with the electric voltage. Furthermore, a method for manufacturing a corresponding medical ultrasonic treatment device is described. |
| US11490989B2 |
Surgical procedure kit
A surgical procedure kit includes a base, a first expansion panel having a first edge pivotably coupled to a first edge of the base, a first tent panel having a first edge pivotably coupled to a second edge of the first expansion panel, a second expansion panel having a first edge pivotably coupled to a second edge of the first tent panel and a second tent panel having a first edge pivotably coupled to the second edge of the second expansion panel. The base, the first tent panel, and the second tent panel each includes a receptacle configured to releasably hold a surgical device. In addition, the base, the first expansion panel, the first tent panel, the second expansion panel and the second tent panel are configurable between a deployed state and a shipping state. |
| US11490978B2 |
Instruments with electrically isolated components, related systems and methods
A surgical instrument component for coupling an end effector to a shaft of a surgical instrument may comprise a distal portion made of an electrically conductive first material, a proximal portion made of an electrically conductive second material, and an intermediate portion made of an electrically insulating third material. The intermediate portion is disposed between and integrally connected to the proximal portion and to the distal portion. |
| US11490969B2 |
Optical camera positioning tool
A system and method may be used to position or orient a camera within a surgical field. A method may include generating a graphical user interface including a first set of instructions to reposition the camera, and determining whether the camera is within a target volume location. The method may include automatically outputting an indication when the camera is within the target volume location. The method may include outputting a second set of instructions for display on the graphical user interface to align a laser, coupled to or integrated into the camera, to the tracker by changing an angle of the camera. |
| US11490965B2 |
System and method for intraoperative surgical planning
The subject matter includes systems, methods, and prosthetic devices for joint reconstruction surgery. A computer-assisted intraoperating planning method can include accessing a first medical image providing a first view of a joint within a surgical site as well as receiving selection of a first component of a modular prosthetic device implanted in the first bone of the joint. The method continues by displaying a graphical representation of the first component of the modular prosthetic device overlaid on the first medical image, and updating a graphical representation of the first component based on receiving positioning inputs representative of an implant location of the first component relative to landmarks on the first bone visible within the first medical image. The method concludes by presenting a selection interface enabling visualization of additional components of the modular prosthetic device virtually connected to the first component and overlaid on the first medical image. |
| US11490959B2 |
Surgical instrument for energy-based tissue treatment
A forceps includes a drive assembly and an end effector assembly having first and second jaw members movable between a spaced-apart position, a first approximated position, and a second approximated position. The drive assembly includes a drive housing and a drive bar. The proximal end of the drive bar is coupled to the drive housing, while the distal end of the drive bar is coupled to at least one of the jaw members. The drive housing and the drive bar are selectively movable in conjunction with one another between a first position and a second position to move the jaw members between the spaced-apart position and the first approximated position. The drive assembly is selectively activatable to move the drive bar independent of the drive housing from the second position to a third position to move the jaw members from the first approximated position to the second approximated position. |
| US11490956B2 |
Catheter utilizing optical spectroscopy for measuring tissue contact area
A catheter comprises an elongated catheter body, a control handle, and a hollow tip electrode having a radially-symmetrical shell defining a cavity surrounding a center inner location from which light is emitted to pass through a plurality of openings formed in the shell for interaction with tissue and/or fluid, such as blood, outside of and in contact with the shell. Light interacting with tissue is reflected back into the cavity for collection whereas light interacting with fluid, such as blood, is absorbed. By analyzing the light collected in the cavity, a determination is made as to a ratio of light reflected by tissue versus light absorbed by fluid for indicating the amount of contact between the tip electrode and tissue. Alternatively, fluorescence may similarly be employed (light is emitted at one wavelength and detected at one or more different wavelengths) since tissue and blood have different fluorescence properties at various wavelengths. An integrated ablation and spectroscopy system further comprises an RF generator, a light source and a light analyzer adapted to analyze the light collected in the cavity. |
| US11490952B2 |
Pixel array medical devices and methods
Systems, instruments, and methods are described in which an apparatus comprises a housing including a scalpet device. The scalpet device includes a scalpet array that includes scalpets arranged in a pattern. The scalpets are deployable from the housing to generate incised skin pixels at a target site. The housing is positioned and the scalpet array is deployed into tissue at the target site. Incised skin pixels are generated when the target site is a donor site, and skin defects are generated when the target site is a recipient site. The incised skin pixels are harvested. |
| US11490949B2 |
Treatment tool
The disclosed technology is directed to a treatment tool having a blade. The blade includes a treatment surface configured to engage with a treatment target. A heater is configured to be coupled to the blade. The heater includes respective first and second heat generating surfaces each of which extending in a direction transverse to the treatment surface. Respective first and second thermally conductive members each of which is interposed between the respective first and second heat generating surfaces and the blade so as to thermally engage the respective first and second heat generating surfaces and the blade to one another. The respective first and second thermally conductive members includes respective first and second thermal conductivity anisotropies each of which being higher in longitudinal directions of the blade and each of which being lower in widthwise directions of the blade that are transverse to the longitudinal directions. |
| US11490937B2 |
Bone closure assembly
A bone closure assembly that includes a buckle and a strap having a first end fixedly attached to the buckle. The strap is configured for looping around bone portions. The bone closure assembly also includes a locking cap removably connected to the buckle. The locking cap is configured for securing the strap within the buckle to secure the bone portions together. |
| US11490936B2 |
Joint osteotomy system and method
A resection guide includes a first body portion and a second body portion. The first body portion has a first bone engagement structure and defines a first plurality of holes. The second body portion has a second bone engagement structure and defines a second plurality of holes. The first body portion and the second body portion are operable to separate a first anatomical structure of a patient and a second anatomical structure of the patient. A cutting guide defines at least one guide aperture that is operable for guiding a cutting tool for use in resecting a portion of the second anatomical structure of the patient. The cutting guide is positionable relative to the first body portion. |
| US11490931B2 |
Systems and methods for correcting spinal deformities
The present invention relates generally to medical devices and methods generally aimed at spinal surgery. In particular, the disclosed system and associated methods relate to performing spinal fixation with the use of a deformity system. |
| US11490926B2 |
Device for pacemaker lead placement and methods thereof
A device for pacemaker lead placement is disclosed. The device has a device tip having a tissue bite area, ferrule holders, and needle tips. The device also has a lead end rest at the distal end, with a pacemaker lead end situated on the lead end rest, the pacemaker lead end having first and second anchor suture holes. The device further has an anchor suture with ferrules at respective ends of the anchor suture, wherein the ferrules of the anchor suture are passed through the anchor suture holes and into communication with the ferrule holders. The device further has one or more tube guides configured to organize and manage sutures during a minimally invasive surgical procedure. |
| US11490915B2 |
Actuation mechanism with grooved actuation levers
Particular embodiments disclosed herein provide a surgical instrument comprising a device having a proximal end and a functional end configured to be inserted into a body part, an assembly having a proximal end and a distal end, a shaft coupled to the proximal end of the assembly, the shaft having a shaft housing, a bearing positioned around the assembly, wherein the bearing is configured to slide over the assembly, a hub having a sleeve tube. The basket comprises a plurality of grooved levers, each grooved lever having a proximal end received by the shaft housing and a distal end coupled to a tip of the basket, wherein compressing one or more of the plurality of grooved levers moves the bearing and the hub relative to the shaft and toward the functional end of the device, causing the sleeve tube to transition the device from the deactivated state to an activated state. |
| US11490913B2 |
Axial lengthening thrombus capture system
Systems and methods can remove material of interest, including blood clots, from a body region, including but not limited to the circulatory system for the treatment of pulmonary embolism (PE), deep vein thrombosis (DVT), cerebrovascular embolism, and other vascular occlusions. |
| US11490911B2 |
Catheter assembly for blood clot removal
An aspiration system for aspirating blood clots from a human body has a power source, an aspiration pump, and an electrical motor coupled to the power source and the aspiration pump, wherein the aspiration pump is pulsed at a frequency below 10 Hz. |
| US11490906B2 |
Drill guides and inserters for bone plates having hook members
A system for assisting a surgeon in implanting hook plate-type bone plates includes a cannulated multiple barreled drill guide, a cannulated inserter/impactor, and a cannulated fastener coupling the inserter/impactor to a bone plate. The multiple barreled drill guide facilitates the drilling of at least two parallel holes at the distal end of a bone at the correct position and angle of entry, and includes a body and two drill guide channels coupled to the body in substantially parallel orientation relative to each other, with a guide pin aperture disposed between and substantially parallel to the drill guide tubes. The inserter/impactor likewise includes a central channel accommodating the same guide pin employed to place and align the multiple barreled drill guide. |
| US11490899B2 |
Surgical device and method
A surgical device and method for performing a controlled resection of the neck of a femur during a hip replacement procedure. The surgical device includes a body portion. The body portion has a mounting portion. The mounting portion is mountable on a femoral head of the femur to position the body portion with respect to a center of the femoral head. The body portion also has an opening for mounting the body portion on an intramedullary pin located in an intramedullary canal of the femur. The surgical device also includes a resection guide. The resection guide is adjustably locatable at a plurality of positions on the body portion for positioning a resection plane indicator of the resection guide with respect to the neck of the femur according to a measured radius/diameter of the femoral head. |
| US11490895B2 |
Guide extension catheter with expandable balloon
Medical devices and methods for making and using medical devices are disclosed. An example medical device may include a guide extension catheter. The guide extension catheter may include a proximal shaft having a first outer diameter. A distal sheath may be attached to the proximal shaft and may have a second outer diameter greater than the first outer diameter. The distal sheath may be designed to extend past a coronary ostium and into a coronary artery so that another medical device can pass therethrough toward the coronary artery. An expandable balloon may be coupled to the distal sheath. |
| US11490891B2 |
Load sensor for circular surgical stapler
A surgical circular stapler has a handle assembly, a shaft assembly, a stapling head assembly, and an anvil. Firing the stapler causes the stapling head assembly to drive a plurality of staples in a circular array to secure two lumens of tissue together. The stapling head assembly may further drive a blade to sever any excess tissue interior of the circular array of staples. The stapler further includes one or more sensors that detect the degree to which the anvil is uniformly loaded when compressing tissue prior to firing the stapler. The one or more sensors can provide signals to a processor with various logic rules that can be used to signal to the user whether uniform loading is achieved. In some instances, the signal may be used in an automated fashion to determine if a uniform loading precondition is satisfied such that firing the stapler is enabled. |
| US11490890B2 |
Compressible non-fibrous adjuncts
Stapling assemblies for use with a surgical stapler are provided. In one exemplary embodiment, the stapling assembly includes a cartridge having a plurality of staples disposed therein and a non-fibrous adjunct formed of at least one fused bioabsorbable polymer and configured to be releasably retained on the cartridge. Adjunct systems for use with a surgical stapler are also provided. Surgical end effectors using the stapling assemblies are also provided. Methods for manufacturing stapling assemblies and using the same are also provided. |
| US11490886B2 |
Bone fixation system
A bone fixation system includes a length of suture, a screw, a tensioning tab, and an anchor. The length of suture has a first end and a second end. The screw comprises an elongated shaft having a threaded external surface, wherein the screw has a distal end, a proximal end, and an internal surface defining a passageway within the screw extending between the distal end and the proximal end, wherein the passageway is configured to receive the length of suture. The tensioning tab is affixed to a section of the length of suture. The anchor is configured to secure the first end of the length of suture adjacent to the proximal end of the screw. |
| US11490880B2 |
Apparatus and method for biopsy and therapy
A biopsy and therapy device comprising: a needling unit for holding and inserting a biopsy needle; an imaging module comprising an ultrasound probe and an actuator for moving the probe in a reciprocal action; a first arcuate slide; a second arcuate slide in sliding engagement with the first arcuate slide and a linkage to which the first arcuate slide is mounted; said linkage arranged to move the first and second arcuate slides within a vertical plane; said needling unit mounted to said arcuate slide wherein the first and second arcuate slides are mounted perpendicular to each other so as to rotate the needling unit about respective first and second principal axes. |
| US11490872B2 |
C-arm imaging system and method
A system for imaging an object includes an X-ray source operative to transmit X-rays through the object and a detector to receive the X-ray energy of the X-rays after passing through the object and to generate corresponding object X-ray intensity. The system also includes a controller to measure a detector entrance dose with no object being placed on the X-ray beam path and determine a relationship between an X-ray tube electrical parameter and the detector entrance dose. The controller further determines a relationship between the X-ray tube electrical parameter, the detector entrance dose and a detector average pixel intensity and obtains a normalized air map as a function of the X-ray tube electrical parameter based on calibration image data. The controller also generates an air map based on the normalized air map, the detector entrance dose and the detector average pixel intensity and reconstructs an image of the object based on the air map and the measured object X-ray intensity. |
| US11490869B2 |
Radiographic image detection device, method for operating radiographic image detection device, and program for operating radiographic image detection device
A radiographic image detection device subtracts a first offset image from a radiographic image to generate a primary corrected image, subtracts a second offset image from an immediately preceding offset image to generate an offset difference image, performs gain correction on the primary corrected image on the basis of a first gain image to generate a secondary corrected image, performs gain correction on the offset difference image on the basis of a second gain image to generate a gain-corrected offset difference image, performs a low-pass filtering process on the gain-corrected offset difference image, and subtracts the gain-corrected offset difference image subjected to the low-pass filtering process from the secondary corrected image to generate a tertiary corrected image. |
| US11490868B2 |
Method for superimposing a two-dimensional X-ray image on projective images of three-dimensional structures
Medical imaging methods for processing a three-dimensional (3D) image data set with two-dimensional X-ray images from an X-ray machine using a target function. Methods can include providing a 3D image data set of at least one examination zone in which anatomical structures are present, segmenting the image data set to provide a 3D vascular structure model and a 3D bone structure model, recording a first two-dimensional (2D) X-ray image containing at least a portion of the vascular structure and at least a portion of the bone structure, recording a second 2D X-ray image of the examination zone at a different contrast agent concentration, and subtracting the first and second 2D X-ray images to generate a subtraction image. An optimum projective geometry may then be determined using a three-part target function based on the 3D image data and the 2D X-ray images. |
| US11490865B2 |
C-arm X-ray apparatus
A C-arm X-ray apparatus includes an x-ray emitter (5) and an X-ray detector (4) which are maintained on a C-arm (2) mounted on a reference plane. The x-ray emitter (5) has nanorods as electron emitters and has an elongated structure which is at least partially aligned along a surface normal of the reference plane. |
| US11490843B2 |
Vehicle occupant health monitor system and method
Apparatus, systems, and methods for methods for monitoring the health status of a vehicle occupant by detecting when a triggering physiological condition is met, confirming the triggering physiological condition is real by identifying a separate vehicle triggering event, and automatically responding to minimize the potential impact of the triggering event. |
| US11490838B2 |
Simultaneous multi-LED pulse-oximetry sampling
A computer system for simultaneously sampling multiple light channels is configured to emit a first pulse-oximetry light signal from a first light source and to emit a second pulse-oximetry light signal from a second light source. The computer system then captures a combined pulse-oximetry signal from both the first pulse-oximetry light signal and the second pulse-oximetry light signal simultaneously at a photoreceptor sensor. The computer system identifies information within the combined pulse-oximetry signal, wherein the first light source and the second light source capture different attributes of the information. |
| US11490836B2 |
Sample depth resolved noninvasive glucose concentration determination analyzer apparatus and method of use thereof
The invention comprises a method and apparatus for selecting optical pathways sampling a common tissue layer, such as the dermis, of a person for analysis in a noninvasive analyte property determination systemy, comprising the steps of: probing skin with a range of illumination zone-to-detection zone distances with at least two wavelength ranges, which optionally overlap, and selecting, using a metric, illumination zone-to-detection zone distances having mean optical pathways probing the common tissue layer, such as without the mean optical pathways entering the subcutaneous fat layer of the person. Optionally, the skin tissue layers are modulated and/or treated via tissue displacement before and/or during data collection. |
| US11490831B2 |
Cannula insertion detection
Sensors are disclosed that detect whether a cannula is properly inserted to its full depth in a subject's skin. The sensors may be used with a blood glucose monitor, or with a continuous insulin infusion pump, infusion set, or other system involving intermittent or continuous testing and/or drug delivery. |
| US11490828B2 |
Bioelectrical impedance measurement device and method thereof
The bioelectrical impedance measurement device mainly includes a portable casing, a control member inside the portable casing, and an electrode assembly joined to the portable casing and electrically connected to the control member. The control member includes current generation element, a current collection and processing element, and a current protection element. The electrode assembly includes a left-hand contact and a right-hand contact, both configured on the portable casing. The electrode assembly further includes a left-foot contact, and a right-foot contact, both extended from the portable casing. The left-hand contact, right-hand contact, left-foot contact, and right-foot contact are respectively connected to a user's left hand, right hand, left foot, and right foot. The current generation element generates an electrical current, which enters the user's body through the limbs and then collected to calculate various bioelectrical impedances and to determine a required biological information. |
| US11490827B2 |
Inductive sensing system for sensing electromagnetic signals from a body
The invention provides a magnetic inductive sensing system for sensing electromagnetic signals emitted from a body in response to electromagnetic excitation signals applied to the body. The electromagnetic signals are generated and sensed by the same loop resonator which comprises a single-turn loop antenna and a tuning capacitor. The loop antenna of the resonator and a signal generation means for exciting the resonator to generate excitation signals are together configured so as to optimize the value of a ratio between the radial frequency of the generated electromagnetic excitation signals and a reference frequency of the antenna, where the reference frequency is the frequency for which one wavelength of the generated excitation signals (waves) matches the circumferential length of the antenna. This ratio, which corresponds to a normalized radial frequency of the generated excitation signals, is maintained between a value of 0.025 and 0.50. |
| US11490824B2 |
Method and system for heart rate estimation of a user
While performing heart rate estimation of a user, if the user is in motion, a signal is measured and is likely to have noise data, which in turn affects accuracy of estimated heart rate value. Method and system for heart rate estimation when the user is in motion is disclosed. The system estimates value of a noise signal present in a measured PPG signal by performing a Principal Component Analysis (PCA) of an accelerometer signal collected along with the PPG signal. The system further estimates value of a true cardiac signal for a time window, based on value of the true cardiac signal in a pre-defined number of previous time windows. The system then estimates frequency spectrum of a clean PPG signal based on the estimated noise signal and the true cardiac signal. The system further performs heart rate estimation based on the clean PPG signal. |
| US11490816B2 |
Apparatus and method for fluorescence measurements on tissue for the determination of blood fluorophores
The present invention is directed to an apparatus (10) for reliable quantitative measurement of a fluorescent blood analyte in tissue (12) comprising: at least one light source (14), the light source (14) emitting excitation light at least at a first wavelength range between 350 nm and 450 nm to the tissue (12); a detection unit (16), the detection unit (16) measuring: a) a portion of the fluorescent light emitted by the fluorescent blood analyte excited at the first wavelength range; and b) a portion of the auto fluorescence emitted by the tissue (12); and/or c1) a portion of the remitted excitation light at the first wavelength range, and c2) a portion of the remitted light at a second wavelength range; and a control unit (18), the control unit (18) operating the light source (14) and detection unit (16). The present invention is further directed to a method for quantitative measurement of a fluorescent blood analyte in tissue (12). |
| US11490807B2 |
Determining eye surface contour using multifocal keratometry
A system and method for determining eye surface contour using multifocal keratometry is disclosed. The system includes a light source, a light detector, a processor, a non-transitory machine-readable medium communicatively coupled to the processor, and instructions stored on the non-transitory machine-readable medium. The instructions, when loaded and executed by the processor, cause the processor to project a light, using the light source, onto a plurality of surfaces of an eye; create, using the light detector, an image of a plurality of reflections, each of the plurality of reflections created by reflecting the light off of one of the plurality of surfaces of the eye; determine that the plurality of reflections are in focus in the image; and calculate, based on the determination, a curvature of the plurality of surfaces of the eye based on the image. |
| US11490803B2 |
Methods and systems using fractional rank precision and mean average precision as test-retest reliability measures
Disclosed herein are methods and systems of evaluating test-retest precision using fractional rank precision or mean-average precision, comprising: a) collecting a test and a retest result of each subject, wherein the results are described in feature space(s) and collected from a vision test machine; b) selecting, a first test result of a first subject; c) calculating distances from the first test result to the retest result of each subject; d) assessing, a similarity between the first test result and the retest result of each subject by ranking the distances in a non-descending order; e) assessing a rank precision for the first subject based on a rank of a distance from the first test result to the retest result of the first subject; f) repeating b), c), d), and e) for each subject; and evaluating, the test-retest precision based on the rank precision for each of the plurality of subjects. |
| US11490799B2 |
Cleaning tool for insertion device
A cleaning tool for insertion device includes a first fluid supply conduit, a second fluid supply conduit, a first cap component, and a second cap component, wherein a first discharge port and a third discharge port are disposed at positions where a discharging direction of fluid discharged from the first discharge port and a discharging direction of fluid discharged from the third discharge port are parallel or coaxial to each other in a vertical direction of a distal end portion of an insertion device, and a second discharge port and a fourth discharge port are disposed at positions where a discharging direction of fluid discharged from the second discharge port and a discharging direction of fluid discharged from the fourth discharge port are parallel or coaxial to each other in a lateral direction of the distal end portion of the insertion device. |
| US11490797B2 |
Apparatus, device and method for capsule microscopy
An exemplary apparatus for obtaining data for at least one portion within at least one luminal or hollow sample can be provided. For example, the apparatus can include a first optical arrangement configured to transceive at least one electromagnetic radiation to and from the portion(s). The apparatus can also include a wavelength dispersive second arrangement, which can be configured to disperse the electromagnetic radiation(s). A housing can be provided with a shape of a pill, and enclosing the first and second arrangements. |
| US11490793B2 |
Medical system with multiple operating modes for steering a medical instrument through linked body passages
A medical system includes a medical instrument, at least one actuator, and a controller. The medical instrument defines a central axis and includes a steerable tip. The controller is configured to command the at least one actuator to cause active steering control of the medical instrument according to an insertion control mode after movement of the medical instrument is detected and exceeds a first threshold value in an insertion direction and to deactivate the at least one actuator to cause the steerable tip of the medical instrument to move freely, without the active steering control, in reaction to forces exerted against the medical instrument by a wall of the anatomic passageway after axial movement of the medical instrument is detected by the medical system and exceeds a second threshold value in a retraction direction. At least one of the first or second threshold values comprises a velocity threshold value. |
| US11490792B2 |
Video endoscope and method for configuring a video endoscope
A video endoscope, in particular a video mediastinoscope, comprises an elongate rigid shaft and a handle detachably attached to a proximal end section of the shaft, wherein the shaft comprises an optics shaft comprising an imaging optics and an electronic image sensor, wherein the optics shaft and a plug connector housing arranged at a proximal end of the optics shaft form a hermetically sealed unit enclosing the imaging optics and the image sensor, and wherein the handle comprises a handle housing in which an electronics unit is accommodated, wherein the electronics unit is hermetically sealed. The invention also relates to a method for configuring a video endoscope. |
| US11490787B2 |
Leak tester
A leak tester of the present disclosure includes: an air pump for supplying air into the endoscope device; a pressure sensor that detects a pressure inside the endoscope device, and a control unit that controls operation of the air pump and the pressure sensor. The control unit executes: a first process of judging whether an internal pressure of the endoscope device has dropped by a first pressure value within a first time span after start of a wet test; a second process of judging whether the internal pressure has further dropped by a second pressure value different from the first pressure value within a second time span different from the first time span in a case where the internal pressure has dropped by the first pressure value in the first process; and a process of judging pass or fail in the wet test. |
| US11490781B2 |
Dishwasher and base component
A dishwasher and a base component, the base component includes base (1) and overflow cover (2). The overflow cover (2) includes an overflow port (211) and an overflow water distribution cover body (21) of an mounting portion (2131), the overflow water distribution cover body (21) has an overflow chamber (212), and the base (1) has an overflow hole (112) and a connection portion (113) which is docked with the mounting portion (2131). Both the overflow port (211) and the overflow hole (112) communicate with the overflow chamber (212) and form an overflow channel (214); the water inlet plate (215) is provided on the overflow cover (2) adjacent to the upper surface (10) of the base (1) and communicates with the overflow port (211). The water inlet plate (215) is provided with a plurality of filter holes (2151). |
| US11490780B2 |
Operational state analyzable dishwasher and method of analyzing operational state of dishwasher
A method and a dishwasher capable of analyzing the closure state of the filter of the dishwasher by using a deep neural network model trained through machine learning of artificial intelligence is provided. The dishwasher may include a microphone configured to obtain a drainage sound signal generated by draining washing water through the filter during operation of the dishwasher, a processor configured to analyze the degree of closure of the filter based on the drainage sound signal, and an alarm generator configured to generate an alarm if the degree of closure is a greater than or equal to a predetermined level. The operational state of the dishwasher may be analyzed based on a drainage sound of the washing water drained to the filter by the degree of closure of the filter. |
| US11490775B2 |
Floor cleaning machines having intelligent systems, associated sub-assemblies incorporating intelligent systems, and associated methods of use
A floor cleaning machine having an intelligent system including a recovery tank sub-assembly, a vacuum fan sub-assembly, a solution tank sub-assembly, wherein the solution tank sub-assembly preferably includes a secondary electrochemical cell, a solution flow sub-assembly, a control console sub-assembly, a frame and wheel sub-assembly and/or a frame and transaxle sub-assembly, a scrub head sub-assembly, a scrub head lift sub-assembly, a squeegee sub-assembly, a solution flow sub-assembly, and an intelligent system associated with at least one of the above-identified sub-assemblies, wherein the intelligent system at least one of selectively gathers, obtains, monitors, stores, records, and analyzes data associated with components of the floor cleaning machine assembly, and at least one of controllably communicates and disseminates such data with at least one of another system and user. |
| US11490774B2 |
Apparatus for cleaning a surface
An apparatus for cleaning a surface includes a liquid delivery system for storing cleaning liquid and delivering the cleaning liquid to the surface to be cleaned, a fluid recovery system and a control system. The control system includes a controller that is coupled to a fluid level sensing assembly. Methods of operating the same include sensing foam or liquid with the fluid level sensing assembly. |
| US11490773B2 |
Filter system for a vacuum cleaner
A pre-filter for a filter system includes a frame having air flow openings having a height and an top portion having a width and a depth. The pre-filter includes a filter panel having a width less than or equal to the width of the top portion and a depth less than or equal to the depth of the top portion at least during insertion of the filter panel into the frame, and height equal to or greater than the height of the air flow openings. A filter system using the pre-filter includes a tank, an air intake aperture, an air exhaust aperture, and a cartridge filter. Another filter system has a relatively large air intake aperture that permits easy debris dumping. A vacuum cleaning system using the filter system includes a support structure connected to the filter system by a release lever. |
| US11490771B2 |
Cleaning device
A cleaning device, in particular for a cleaning attachment for a hard surface vacuum cleaner, includes at least a first wiper lip and a second wiper lip. A third lip is arranged between the first and second wiper lips so as to space apart the first and second wiper lips. |
| US11490770B2 |
Natural disposable bamboo wipes
Disclosed are natural baby products and related methods of use. A natural disposable wipes comprised of all-natural materials. The natural disposable wipes may comprise a natural disposable wipe and a natural cleansing solution. The natural disposable wipes may be pre-moistened with the natural cleansing solution. The natural disposable wipes may be made from 100% biodegradable materials. Biodegradable materials may include bamboo fibers. The natural cleansing solution may be made from all-natural ingredients and may include a solvent, one or more preservatives, one or more skin conditioning agents, one or more antioxidants, and one or more astringents. |
| US11490767B2 |
Apparatus for agitating liquid foodstuff
An apparatus for agitating liquid foodstuff, comprising a whisk that includes a magnetic rotor of a brushless electromotor assembly, and a main body including a liquid foodstuff container in which the whisk is receivable such that it is rotatable around a rotation axis thereof, and a stator of the electromotor assembly. The stator is configured to electromagnetically drive the rotor in rotation, and includes at least one magnetic sensor configured to provide a signal that reflects positional changes of the magnetic rotor relative to the magnetic sensor. The main body also includes a controller configured to detect an initial, manually effected rotational movement of the whisk around its rotation axis from the signal of the magnetic sensor, and, once such initial movement of the whisk is detected, to operate the apparatus independent of said initial, movement. |
| US11490765B2 |
Medicine grinder
A medicine grinder has a grinding assembly having a ring burr and a frustoconical burr being mutually rotatable relative to each other. The ring burr is tubular. The frustoconical burr is disposed within the ring burr and has multiple rough grinding edges, multiple recesses, and a non-grinding portion. The multiple rough grinding edges surround a center of the frustoconical burr. Each one of the grinding edges spirally extends about the center of the frustoconical burr. The multiple recesses are divided by the multiple rough grinding edges. One of the multiple recesses has a capacity being larger than a capacity of each one of the other recesses to define a non-grinding portion. Therefore, multiple receiving spaces are formed between the frustoconical burr and the ring burr. |
| US11490763B2 |
Fully automatic and efficiently energy-saving barbecue grill
A fully automatic and efficiently energy-saving barbecue grill is disclosed. The barbecue grill comprises: a grill body, having side walls and a top plate thereon, wherein a grill space is formed inside and a smokeless heating pipe is arranged in the grill space; a gas control device, installed in the grill body, guiding fuel gas to burn in the grill space to heat the smokeless heating pipe; and an automatic grill device, installed in the grill body, rotating food periodically to get grilled by the heat from the smokeless heating pipe. |
| US11490762B2 |
Cooking apparatus with filter element
The present application relates to a cooking apparatus (1) comprising a cooking chamber (2), a basket (3) disposed within the cooking chamber (2) to receive food (4) to be cooked, a heating element (5) disposed above the food basket (3) for heating air flowing out from the food basket (3), an air circulation system (6, 12, 13) for circulating the heated air upwards within the food basket (3) and a filter element (7) disposed between the food basket (3) and the heating element (5). The filter element (7) is spaced from the heating element (5). The filter element (7) comprises an air-permeable meshed structure for retaining particles contained in the air flowing out from the food basket (3). The food basket (3) comprises an upper opening (11), and the filter element (7) extends entirely over the upper opening (11). |
| US11490756B2 |
Peeler
A peeler includes a handle, a blade mount a blade and an adjustment device, the blade mount and the blade forming a peeling gap, wherein the adjustment device is configured to adjust the tension of the blade in order to adjust the peeling gap. Preferably the peeler is configured to allow a user to adjust the peeling gap to a predetermined value selected by the user and to maintain the peeling gap at the predetermined value during normal use. |
| US11490751B2 |
Gaskets and beverage container systems and kits comprising gaskets
Gaskets and beverage container systems and kits comprising gaskets. An exemplary gasket of a beverage container insulating system disclosed herein includes a gasket body comprising a generally cylindrical shape, a gasket opening, and an inner wall that faces a central axis of the gasket body, at least one set of protrusions positioned on the inner wall and extending radially inward toward the central axis of the gasket body, the first set of protrusions defining at least one pressure-alleviating gap. |
| US11490729B2 |
Cylindrical stop assembly
A cylindrical stop assembly for inhibiting a utensil tray from shifting in a drawer includes a sleeve. A first foot is removably attachable to the sleeve to abut an end of a drawer in which the sleeve is positioned. A tube is slidably positioned in the sleeve such that the sleeve and the tube have a telescopic combined length. In this way the sleeve and the tube can extend between the end of a drawer and an end of a utensil tray positioned in the drawer. A second foot is removably attachable to the tube to abut the end of the utensil tray. |
| US11490724B2 |
Electric pet hair brush
The present invention discloses an electric pet hair brush. The electric pet hair brush. comprises a shell, a roller, a control module and a power module. The shell has an accommodation space. The control module and the power module are electrically connected and are accommodated in the accommodation space. The roller is arranged at the front end of the shelf and is connected with the power module. The roller can be driven by the power module to rotate. The roller comprises a roller main body and multiple comb assemblies. The power module drives the roller main body to rotate, and the multiple comb assemblies can alternatively and circularly extend from the roller main body or retract into an accommodation space of the roller main body with the rotation of the roller main body. |
| US11490721B2 |
Bristle carrier of hairbrush
A hairbrush includes a bristle carrier including a surface and a plurality of first and second bristles fastened on the surface. The first bristles and the second bristles are arranged in rows and have a plurality of different configurations. In one embodiment, a bent member is formed on a top of each second bristle. |
| US11490719B2 |
Light weight modular pouch attachment system and method
A 3 dimensional shape retaining light weight pouch and method for making the same, for mounting on a carrier such as a garment such as, but not limited to, a vest, belt, cummerbund, pack, or the like, and more particularly, that utilizes standing portions of stiffened fused together edges of laminated or composite panels of the pouch to hold the pouch in a predetermined 3 dimensional shape. The pouch is durable and wear resistant, allows easy insertion and removal of articles, accessories, and objects to be held and/or carried thereby, and is simple and easy to manufacture, while being configurable to be compatible with some known systems mounting systems such as MOLLE PALS and the like. |
| US11490718B2 |
Concealing holster system
A system for supporting an article in a concealed state includes a holster shell, a holster insert and a first perforated strap. The holster shell has a holster cavity surrounded by an upper edge and, opening the cavity to surroundings, opposing slots extending into the upper edge. The holster insert is configured for receipt within the holster cavity and includes opposing eyelets configured for receipt within the opposing slots of the holster shell. The first perforated strap has a visible light transmittance of at least 10% as well as first and second ends configured for selective coupling with the opposing eyelets of the holster insert. |
| US11490708B2 |
Reusable dispenser and cartridge
A product dispensing apparatus including a reusable product dispenser and a refill cartridge configured to releasably couple to the reusable product dispenser. The reusable product dispenser includes a housing defining a longitudinal axis, a base rotatably coupled to a proximal portion of the housing, and a telescope assembly. The base is configured to rotate about the longitudinal axis in a first direction and a second direction. The telescope assembly includes a proximal section and a distal section movable relative to the proximal section along the longitudinal axis defined by the housing between a collapsed condition and an extended condition. At least one of the proximal section or the distal section is operably coupled to the base such that rotation of the base about the longitudinal axis causes corresponding rotation of the telescope assembly about the longitudinal axis. |
| US11490698B2 |
Jewelry and methods of forming the same from multiple components
In an under component having a proximal end and a distal end, the under component comprising a cylindrical portion extending from the proximal end to the distal end; wherein the proximal end includes a rim that extends laterally from the cylindrical portion and that is flush with the proximal end; the rim extending from the cylindrical portion, wherein the rim includes a proximal edge and a distal edge. An over component having a proximal end and a distal end and a rim having a proximal edge and a distal edge, wherein the distal end of the under component extending to a position flush with a proximal edge of the rim of the over component, wherein the distal end of the over component extending to a position flush with a distal edge of the rim of the under component. A central component, wherein the central component is coupled to the over component, and the over component is coupled to the under component |
| US11490695B2 |
Male snap button and female snap button
Provided is a male snap button (10) including a metal male snap body (20), and a fixing member (30) for fixing the male snap body (20) to a fabric (1). The male snap body (20) includes: a male-side engagement part (21) in annular shape capable of being removably engaged with a female-side engagement part (60) of a female snap button (40); and multiple claws (27). The male-side engagement part (21) defines an opening (28) that exposes the fabric (1) inside in a radial direction thereof. A diameter (D1) of the opening (28) is greater than a length (W1) in the radial direction from an outside edge of the opening (28) in the radial direction to an outside edge of the male snap body (20) in the radial direction. The fixing member (30, 30a) includes claw accommodation parts (33) to receive the claws (27). |
| US11490694B2 |
Flat bracelet clip
A clip (100) for being strung on a bracelet and/or a necklace, said bracelet or necklace comprising an elongate member with a flat cross-sectional shape and with a first substantially flat major surface and a second substantially flat major surface. |
| US11490689B2 |
Golf shoes having multi-surface traction outsoles
Golf shoes having improved outsole constructions are provided. The golf shoes include upper, midsole, and outsole sections. The outsole includes a first set of arc pathways extending along the outsole in one direction. A second set of arc pathways extend along the outsole in a second direction. When the first and second arc pathways are superposed over each other, four-sided tile pieces are formed, and these tiles contain protruding traction members. In one embodiment, the tiles comprise a first protruding traction member, an opposing second protruding traction member, and a non-protruding segment disposed between the first and second traction members. Different traction zones containing different traction members are provided on the outsole. These zones provide improved multi-surface traction. In one embodiment of the outsole, there is no channeling and no trenching of the golf course turf. There is less damage to the golf course for a given amount of traction. In one embodiment, the tile pieces, first and second protruding traction members, and non-protruding segment comprise the same material and form a unitary piece. Preferably, the unitary piece is made of a rubber material. In another embodiment, a heel step region without traction members may be provided on the outsole. Additionally, spike receptacles and spikes may be provided on the outsole in addition to the traction members. |
| US11490688B2 |
Footwear with sole structure incorporating lobed fluid-filled chamber with protruding end wall portions
A sole structure for an article of footwear includes a fluid-filled chamber component having a central portion, a plurality of lobes extending outward from the central portion, and a plurality of channels formed between the plurality of lobes. The structure also includes a midsole component inter-fitted with the plurality of lobes of the fluid-filled chamber component and having a plurality of projections extending through the plurality of channels of the fluid-filled chamber component. The midsole component forms a portion of the peripheral side surface of the sole structure. At least a first lobe of the plurality of lobes has an exposed distal end wall and includes a projecting portion that extends further outward from the central portion of the fluid-filled chamber component than the portion of the peripheral side surface of the sole structure formed by the midsole component. The exposed distal end wall also includes a faceted surface. |
| US11490680B2 |
Rapid-entry footwear having an arm for expanding an opening
A shoe upper having a plurality of arms that expand the shoe opening when the topline of the upper is compressed toward the sole portion of the shoe. |
| US11490672B2 |
Pre-braided hair extension
A pre-braided hair extension is configured to be attached to a bunched grouping of hair of a wearer and includes a plurality of hairs weaved into a braided pattern. The hair extension further includes a first end comprising a decorative end of the pre-braided hair extension and a second end distal from the first end, wherein the second end is configured to receive the bunched grouping of hair there through. According to one embodiment, the second end can include a loop. The loop can be configured to receive the bunched grouping of hair there through. The hair ropes weaved into the braided pattern can be configured to permit threading of the bunched grouping through and among the hair ropes. |
| US11490668B2 |
Garment
A garment including a plurality of attached glove members having releasably attached glove bodies is provided. The garment includes a central portion and two opposed sleeve portions. Each attached glove member is attached to each opposed sleeve portion through the use of a retainer. The glove members may be used separately or together, allowing the user to deploy a combination of glove members simultaneously. |
| US11490665B2 |
Method for inserting and removing clothing insert pads
Insert pads used in women's clothing can be difficult to insert, remove, or adjust. The application includes independent methods for each of these scenarios, which are significant improvements over the state-of-the art method of manually massaging into place. By using a specially designed tool with the method laid out herein, it is possible to accomplish these tasks with great effectiveness and in much less time than before. |
| US11490661B2 |
Control device for aerosol inhalation device and aerosol inhalation device
Control device for aerosol inhalation device, includes operational amplifier including output terminal configured to generate voltage according to voltage applied to load configured to heat aerosol source and having correlation between temperature and electrical resistance value, control unit including input terminal and configured to perform processing based on voltage applied to the input terminal, and voltage dividing circuit configured to electrically connect the output terminal of the operational amplifier and the input terminal of the control unit. Power supply voltage of the operational amplifier is higher than power supply voltage of the control unit, and equals voltage applied to aerosol generation circuit including the load, and one of inverting input terminal and noninverting input terminal of the operational amplifier is electrically connected to the aerosol generation circuit. |
| US11490658B2 |
Aerosol-generating system with multiple heating elements
An aerosol-generating system includes a reservoir containing an aerosol-forming substrate. The system also includes first and second heating elements and first and second liquid transfer elements. The first and second heating elements are spaced apart from the reservoir. The first and second liquid transfer elements are configured to deliver aerosol-forming substrate from the reservoir to the heating elements. The first liquid transfer element has first and second end portions and a portion between the first and second end portions at the first heating element. The second liquid transfer element has first and second end portions and a portion between the first and second end portions at the second heating element. The portion of the first liquid transfer element at the first heating element may extend in a first direction. The portion of the second liquid transfer element at the second heating element may extend in a second direction. |
| US11490648B2 |
Food bar, and a method of making the food bar
A food bar, and a method for making the food bar. The food bar includes a crust, the crust having a binding agent including a sesame component, the sesame component including a combination of sesame powder, sesame paste. The food bar also includes a filling within the crust, The crust to filling weight ratio between is about 1.1. |
| US11490647B2 |
Sandwich maker for making crustless sealed sandwich
An objective of the present invention is to provide users with an apparatus, that can cut and seal a sandwich in multiple shapes. It is an aim of the present invention to provide a sandwich maker that comprises a semi-transparent or transparent material, which enables users to see and monitor the sandwich, as the crusts of the bread are being cut and the sandwich sealed. Further, the present invention comprises multiple pieces and shapes that serve specific purposes, the functions of which may be performed mutually exclusively. Furthermore, the sealing piece of the present invention has an oblique inner surface, that compresses the upper piece of the sandwich compactly, without creating any cracks or spillage of the filling. Thus, the present invention enables users to have a perfectly sealed, spill proof, and aesthetically appealing sandwich with a slight dome shape. |
| US11490643B2 |
Lactobacillus casei for treating obesity and associated metabolic disorders
The strain Lactobacillus casei AH077 (NCIMB12019) produces a polysaccharide and increases energy excretion. The strain acts to block fat absorption and is used in the prevention or treatment of obesity and obesity-related metabolic syndrome. |
| US11490639B2 |
Dental composition and method
Dental compositions that comprise algae are disclosed. Methods of use of the dental compositions, including methods of reducing plaque on at least one tooth of an animal using the dental compositions, are also disclosed. |
| US11490629B2 |
High solids concentrated dairy liquids
The methods and products disclosed herein relate to high solids concentrated dairy liquids that remain retort and shelf stable for an extended shelf life at ambient conditions with substantially no negative flavor notes typically found in the prior retorted dairy liquids. In one aspect, the stable concentrated dairy liquids have up to about 50 percent total solids, and in some approaches, between about 38 and about 50 percent total solids. In another aspect, the high solids concentrated dairy liquids may also include increased levels of sugar relative to the dairy solids and/or increased levels of sugar relative to the protein and fat to aid in achieving stability. |
| US11490628B2 |
Air composition adjusting device
An air composition adjusting device includes: a carbon dioxide separator that separates carbon dioxide from air-to-be-treated to be supplied to a target space; a gas supply path including a high concentration gas supply path through which the carbon dioxide separator communicates with the target space; and a controller that performs a carbon dioxide concentration raising operation of supplying a high carbon dioxide concentration gas, which has a higher carbon dioxide concentration than air-to-be-treated before being treated, to the target space through the high concentration gas supply path. |
| US11490623B2 |
Oral care compositions and methods for anti-attachment polymers and coatings
Antimicrobial compositions and methods for depositing or coating the antimicrobial or antibacterial compositions on a substrate to prevent microbial adhesion are provided. The antimicrobial composition may include a cationic polymer having a poly-allylamine backbone. A portion of the poly-allylamine backbone may be functionalized with at least one of a guanidine functional group and a biguanide functional group. |
| US11490619B2 |
Alkyne compound and arthropod pest control composition containing same
The present invention provides a compound that have excellent harmful arthropod controlling effects, the compounds being represented by formula (I) [wherein R represents a C1-C6 chain hydrocarbon group etc., X represents a C1-C4 chain hydrocarbon group etc., G represents a C1-C4 chain hydrocarbon group etc., and n is 0, 1, 2, or 3], as well as a composition for controlling harmful arthropod comprising the same, and a method for controlling harmful arthropod comprising applying the same. |
| US11490618B2 |
Preservation compositions
A preservation system comprising: i) itaconic acid or salt thereof and ii) a secondary preservation chemical selected from the list consisting of terpineol, geraniol, perillyl alcohol, menthol, terpinene, linalool, citronellol and mixtures thereof. |
| US11490616B2 |
Plant growth promoting agent
A plant growth promoting agent which contains cellulose nanofibers and which is directly or indirectly applied to, sprinkled on, or sprayed on a plant. By using cellulose nanofibers having a specific average fiber diameter and a specific average fiber length, agglomeration of the cellulose fibers is thereby suppressed. This enables efficient insecticidal effect to be realized, wherein the insecticidally active ingredient is a non-chemosynthetic material. |
| US11490614B2 |
Turkey tail decoy
A turkey decoy comprised of a moveable tail that is controlled remotely by the operator to produce a life-like animation of the decoy. The movable tail raises and lowers and the tail feathers fan out in a display, simulating realistic activity. The movable components of the decoy are controlled remotely by means of a pull cord. |
| US11490610B2 |
Reflective spinning bird deterrent
A reflective bird deterrent, having a base, a center post attached to and extending up from the base, and first and second spinner assemblies having a plurality of fins rotatably attached to the center post. The plurality of fins on the first spinner are angled such that they spin in the opposite direction of the plurality of fins on the second spinner, and the plurality of fins on the first spinner and the plurality of fins on the second spinner are reflective. |
| US11490606B2 |
Support structure for fishing reel
A support structure for a fishing reel includes a first portion, a second portion, a first shaft bearing and a second shaft bearing arranged side by side in the axial direction along an axis between the outer circumferential surface of the first portion and the inner circumferential surface of the second portion, a spacer disposed between an inner race of the first shaft bearing and an inner race of the second shaft bearing, and a regulating member configured to restrict movement an outer race of the first shaft bearing or an outer race of the second shaft bearing, in a direction in which one of the outer race of the first shaft bearing or the outer race of the second shaft bearing is separated from the other of the outer race of the first shaft bearing or the outer race of the second shaft bearing. |
| US11490598B2 |
Method and system for monitoring animals
A method for monitoring an animal with an autonomous monitoring device in close proximity to the animal, the monitoring device having a first sensor and a second sensor of higher electric power consumption. The method includes measuring a first parameter with the first sensor, the second sensor being deactivated. An estimated status of the animal is determined based on the first parameter. If the estimated status corresponds to a particular status, the second sensor is activated and measures a second parameter which is used to determine a specified estimated status of the animal. |
| US11490589B2 |
Material feeder with material flow assist mechanism and method of use
A material flow assist mechanism for a feed hopper using a vertically aligned rotating auger includes a frame, the frame having a pair of spaced apart first and second telescoping arms attached to frame, and a connector to link a shaft of a motor to the auger for auger and material flow assist mechanism rotation. Each of first and second telescoping arms have an elongated member mounted to a plate-containing end portion of each respective first and second telescoping arms. Rotation of the material flow assist mechanism by the motor rotates the first and second elongated members for material dispensing out a hopper. Dispensing of the material from the hopper results in extension of portions of the first and second telescoping arms such that the elongated members and plate travel with a top portion of the material as the top portion of the material in the hopper descends during dispensing. |
| US11490585B1 |
Maize hybrid X90P479
A novel maize variety designated X90P479 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X90P479 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X90P479 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X90P479, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X90P479 are provided. Methods for producing maize varieties derived from maize variety X90P479 and methods of using maize variety X90P479 are disclosed. |
| US11490581B2 |
Watermelon variety NUN 31814 WMW
The disclosure provides a hybrid watermelon variety NUN 31814 WMW as well as seeds and plants and fruits thereof. NUN 31814 is triploid, round small watermelon variety with small pips and cavity, red and crisp flesh, comprising intermediate resistance to Fusarium oxysporum f. s.p niveum Race 1 and Colletotrichum lagenarium Race 1. |
| US11490580B2 |
Camelina sativa variety “SO-80”
The subject invention relates to a Camelina sativa (L.) Crantz spring-type seed designated as “SO-80” derived from a three-way cross between Camelina accessions with high yield and oil quality attributes following conventional breeding methodologies. |
| US11490571B1 |
Modular planter assembly
The modular planter assembly incorporates a pedestal structure, a stanchion structure, and a plurality of planting trays. The pedestal structure and the stanchion structure elevate each of the plurality of planting trays such that elevation of any initial planting tray selected from the plurality of planting trays differs from the elevation of any subsequent planting tray selected from the plurality of planting trays. The modular planter assembly is a modular structure. By modular structure is meant that: a) any initially selected planting tray can be substituted for any subsequently selected planting tray; and, b) the number of planting trays contained in the plurality of planting trays is adjustable. The modular planter assembly is a rotating structure. By rotating structure is meant that the cant between the center axis of any initially selected planting tray and the center axis of any subsequently selected planting tray is adjustable. |
| US11490570B2 |
Self-powered lights for photosynthetic cultures
Various examples of methods and systems are provided for increasing productivity of one or more photosynthetic cultures via self-powered energy output systems. In one example, a system includes a waterproof casing and an energy output module enclosed within the waterproof casing. The waterproof casing is configured to be neutrally buoyant in an enclosure comprising the one or more photosynthetic cultures. In another example, a method includes placing a self-powered energy output system within an enclosure, the self-powered energy output system being neutrally buoyant within the enclosure. The method further includes causing turbulence within the enclosure, and the self-powered energy output system harvests energy to power the self-powered energy output system via the turbulence within the enclosure. |
| US11490564B2 |
Draper transport lift assist system
A header including a cutter bar configured to cut crop for harvesting and a header frame supporting the cutter bar. A transport assembly is operatively connected to the header frame. A support arm is rotatably coupled to an axle of the transport assembly and is pivotably coupled to a mounting frame coupled to the header frame. A cam linkage is disposed at the support arm to provide a mechanical advantage for an operator when moving the transport assembly from a transport position to a harvest position. The cam linkage includes a lift assist device having a first end connected to the mounting frame and a second end coupled to a cam arm. Extension of the second end from the first end of the lift assist device applies the cam arm to a cam surface of the support arm to move the transport assembly to the harvest position. |
| US11490561B2 |
Dual rotor spreader system
A spreader for broadcasting granular or particulate material over a surface includes a dual rotor configuration, a material deflection system, and a portable electronic device holder. The material deflection system includes components for deflecting material broadcasted by each of the rotors. The spreader includes a walking speed indicator to inform the user whether the current speed is too fast, too slow, or within an acceptable reference range. |
| US11490557B2 |
Sowing coulter with adjustable blades
A sowing coulter for direct and/or mulch sowing includes a coulter body, a tear-open chisel fastened by a fastening device, and coulter blades laterally projecting from the tear-open chisel and provided with front cutting edges, which are arranged in order to create a sowing furrow in the ground. In order to change the penetration depth of the sowing coulter into the ground, the coulter blades are adjustable about a horizontal axis that extends transversely to the direction of travel, and that is fixable in different positions by way of an adjustment device arranged between the tear-open chisel and the coulter body. |
| US11497153B2 |
Component supply device and tape feeder
A component supply device includes a plurality of kinds of tape feeders capable of mounting a first component storing tape by which supplying of components is performed precedingly, and a second component storing tape by which supplying of components is performed succeedingly; a component sensor configured to detect runout of the components in the first component storing tape; and a control unit configured to control a tape feeding operation. A specified discharge length by which the first component storing tape is discharged at the time of occurrence of the runout of the components is preliminarily set for each kind of the tape feeder. The control unit is configured to make the tape feeder perform a tape feeding operation for feeding the first component storing tape by the specified discharge length when the component sensor detects the runout of the components in the first component storing tape. |
| US11497152B2 |
Electromagnetic wave shield film, printed wiring board using same, and rolled copper foil
An electromagnetic wave shield film in which peeling off between a metal thin film and an adhesive layer is prevented and a printed wiring board employing the electromagnetic wave shield are provided. An electromagnetic wave shield film is formed by laminating at least a metal thin film and an adhesive layer in order, and the water vapor permeability of the electromagnetic wave shield film according to JISK7129 is 0.5 g/m2 per 24 hours or higher at a temperature of 80 degrees centigrade, a moisture of 95% RH, and a pressure difference of 1 atm. |
| US11497150B2 |
Shielded case for wireless earpieces
An apparatus includes a ear piece case housing, a receptacle within the ear piece case housing and configured to hold an earpiece, an earpiece connector at the receptacle and configured to electrically connect with the earpiece, and electromagnetic shielding materials integrated into the ear piece case housing to electromagnetically isolate the earpiece while the earpiece is contained within the case housing. The ear piece case housing may include a charger and a removable slide cover adapted for sliding over the charger. |
| US11497149B2 |
Display device including an air generator
A display device includes a first heat dissipation member disposed on a display panel, and an air generator disposed on the first heat dissipation member, wherein the air generator includes an air blower, and an air flow path disposed at a side of the air blower and extending in a first direction. The air blower includes a body defining an inner space of the air blower, a first diaphragm and a second diaphragm disposed in the inner space of the body and facing each other, a first magnet disposed on a surface of the first diaphragm, and a second magnet disposed on a surface of the second diaphragm, and an air discharge hole of the body disposed between the first diaphragm and the second diaphragm, the air discharge hole opened toward the air path, and at least one of the first magnet and the second magnet is an electromagnet. |
| US11497146B2 |
Power module for operating an electric vehicle drive with improved thermal conduction for drive electronics
A power module for operating an electric vehicle drive, comprising power switches for generating an output current based on an input current; control electronics for controlling the power switches including a first region, to which a first electric potential is applied, and a second region, to which a second electric potential is applied, wherein the second electric potential is higher than the first electric potential; a heatsink for discharging heat generated by the power switches and the control electronics; a shielding layer for electrically shielding the control electronics placed between the heatsink and the control electronics, such that the control electronics lies on the shielding layer, and the shielding layer lies on the heatsink; wherein the shielding layer is designed to connect the heatsink thermally and electrically to the first region, and thermally to the second region, and electrically insulate it therefrom. |
| US11497144B2 |
Optimized thermal control of data center
A method includes measuring a plurality of temperatures corresponding to a plurality of servers located in a data center, determining a subset of the plurality of servers as high-temperature servers based on the plurality of temperatures, and reassigning tasks from at least a portion of the subset of the plurality of servers to one or more other servers of the plurality of servers. |
| US11497138B2 |
Liquid storage device
The disclosure provides a liquid storage device configured for storing a working liquid and including a casing and a liquid driving device. The casing includes a reservoir and an accommodation part detachably disposed on the reservoir. The reservoir has a reservoir chamber. The liquid driving device is disposed in the accommodation part and forms a liquid chamber. The liquid driving device includes an impeller located in the liquid chamber and configured to force the working liquid to flow towards the liquid chamber from the reservoir chamber. |
| US11497121B2 |
Electronic device comprising ceramic layer and ceramic housing
An electronic device is disclosed. The electronic device may comprise: a housing having a first dielectric constant and including a first part; a substrate disposed inside the housing and including a communication module disposed on the surface thereof opposite to the first part; and a ceramic layer formed between the substrate and the first part to cover the communication module, wherein the first part and the ceramic layer are formed to have a second dielectric constant different from the first dielectric constant. Various other embodiments understood through the specification are possible. |
| US11497119B2 |
Carrier substrate, an electronic assembly and an apparatus for wireless communication
The present invention relates to a carrier substrate (30) comprising signal vias (41) for electrically interconnecting components (10, 31) arranged on opposing sides of the carrier substrate (30). The carrier substrate (30) further comprises: at least one cavity (20) embedded in the carrier substrate (30) having at least one chamber wick part (24) and a working fluid, and wherein the at least one cavity (20) at least partially encompass the signal vias (41). The present invention also relates to an electronic assembly and an apparatus for wireless communication comprising the carrier substrate (30). |
| US11497115B2 |
Carrier board structure with an increased core-layer trace area and method for manufacturing same
Carrier board structure with an increased core-layer trace area and method for manufacturing the same are introduced. The carrier board structure comprises a core layer structure, a first circuit build-up structure, and a second circuit build-up structure. The core layer structure comprises a core layer, a signal transmission portion, and an embedded circuit layer, wherein the signal transmission portion and the embedded circuit layer are disposed inside the core layer and electrically connected. The first circuit build-up structure is disposed on the core layer on a same side as the embedded circuit layer and is electrically connected to the embedded circuit layer. The second circuit build-up structure is disposed on the core layer on a same side as the signal transmission portion, and is electrically connected to the first circuit build-up structure through the signal transmission portion and the embedded circuit layer. |
| US11497112B2 |
Driver board assemblies and methods of forming a driver board assembly
A circuit board assembly includes a printed circuit board (PCB) substrate, a cooling assembly, an intermediate layer, one or more power devices, and a plurality of conductive layers arranged within the PCB substrate. The PCB substrate has a first surface and an opposite second surface that has a first electrical pattern. The cooling assembly is thermally coupled to the second surface of the PCB substrate. The intermediate layer is sandwiched between the PCB substrate and the cooling assembly. The one or more power devices are embedded within the PCB substrate. The plurality of conductive layers are configured to electrically couple the one or more power devices and thermally couple the one or more power devices to the cooling assembly. At least a portion of the intermediate layer has a second electrical pattern that is similarly patterned to the first electrical pattern of the second surface of the PCB substrate. |
| US11497110B2 |
Dielectric barrier discharge electrode and dielectric barrier discharge device
A dielectric barrier discharge electrode of an embodiment has: a dielectric; a first electrode provided to be exposed on the dielectric; a second electrode provided to be covered by the dielectric; and a third electrode provided to be covered by the dielectric in a neighborhood of the first electrode. |
| US11497108B2 |
Radiation imaging system
A radiation imaging system includes a radiation source and a notifying unit. The radiation source is for still image shooting and moving image shooting performed by the radiation imaging system to obtain image data of a subject. The notifying unit notifies whether a type of imaging to be performed is the still image shooting or the moving image shooting in a mode in which the type is instinctively recognizable by at least one of sense of sight, sense of hearing, and sense of touch. |
| US11497092B2 |
LED lighting system, apparatus, and dimming method
The present invention provides a power adaptor for an LED lamp, and an LED lamp system, each of which may achieve the function of light dimming in a current LED lamp without having to modify its original structure(s) wherein the current LED lamp originally could not have the function, or may achieve better dimming control of parallel-connected LED lamps. The power adaptor comprises a power conversion circuit and a dimmer, wherein the power conversion circuit is configured to receive and then convert an external power supply signal into a power signal; and the dimmer is configured to receive the power signal and a dimming instruction and to combine or synthesize the power signal and the dimming instruction to produce an output signal. The LED lamp receives the output signal and performs control of itself according to the manner of controlling provided by a control code in the output signal. |
| US11497091B2 |
Hybrid light emitting diode tube with power select switch
A lamp including a light source including at least one string of light emitting diodes (LEDs) within a tube body; end caps having contacts on each end of the tube body; driver electronics within the tube body including a filament detector portion provided by a passive resistance capacitor (RC) circuit that simulates the filament load of a fluorescent lamp when installed into a ballast containing fixture: and a power level selector switch in communication with the driver electronics for selecting the power level for powering the light source. |
| US11497090B2 |
Microwave oven, system and method of controlling the same using a single input start button
A microwave oven with a control panel assembly with a limited number of operating buttons is provided. The microwave oven has a control panel assembly which has either a first single-input start button associated with a first pre-set cooking time or two single-input start buttons associated with two pre-set cooking times. |
| US11497073B2 |
Dual wireless connection mode, control, and bandwidth adjustment
A communication system includes a first wireless station and a second wireless station. A communication management resource establishes a first wireless communication link between the first wireless station and a mobile communication device. The communication management resource receives notification of a second wireless communication link between the second wireless station and the mobile communication device. In response to impairment of (such as loss bandwidth over) the second wireless communication link and its ability to convey wireless communications, the communication management resource (such as associated with the first wireless base station) adjusts usage of the first wireless communication link to support the second wireless communication link. |
| US11497068B2 |
Establishing a private network using multi-uplink capable network devices
Various implementations disclosed herein include systems, methods and apparatuses of a first device, that obtain contact point information of a second device associated with the first device, as a peer device in a private network, where the contact point information of the second device includes one or more peer uplink identifiers and each respective peer uplink identifier corresponds to a respective peer device uplink of the second device. The systems, methods and apparatuses establish a first private network data tunnel from a first uplink of the first device to the second device, using the contact point information of the second device, and a first uplink identifier associated with the first uplink, and establish a second private network data tunnel from a second uplink of the first device to the second device, using the contact point information of the second device, and a second uplink identifier associated with the second uplink. |
| US11497067B2 |
Establishing a private network using multi-uplink capable network devices
Various implementations disclosed herein include systems, methods and apparatuses of a first device, that obtain contact point information of a second device associated with the first device, as a peer device in a private network, where the contact point information of the second device includes one or more peer uplink identifiers and each respective peer uplink identifier corresponds to a respective peer device uplink of the second device. The systems, methods and apparatuses establish a first private network data tunnel from a first uplink of the first device to the second device, using the contact point information of the second device, and a first uplink identifier associated with the first uplink, and establish a second private network data tunnel from a second uplink of the first device to the second device, using the contact point information of the second device, and a second uplink identifier associated with the second uplink. |
| US11497054B2 |
Channel congestion measurement
This disclosure provides systems, methods and apparatuses for listen-before-talk (LBT) failure-based channel congestion measurement and recovery triggering. In one aspect, a user equipment (UE) may determine an LBT metric based on a result of attempting to perform an uplink transmission in connection with an LBT procedure. For example, the UE may determine an absolute quantity of LBT failures, a ratio of unsuccessful uplink transmissions to total uplink transmission attempts, an absolute quantity of LBT successes, or another type of LBT metric. The UE may trigger a recovery action, such as a radio link failure (RLF) recovery action or a bandwidth part switch, based on determining that the LBT metric satisfies a threshold. |
| US11497048B2 |
Wireless communication framework for multiple user equipment
The described technology is generally directed towards operating a user equipment node as a scheduler user equipment (e.g., which can be a local manager of other nodes in a group). The scheduler user equipment receives a scheduling request for the scheduling of the resources for transmission of data by a transmitter user equipment, and based on the traffic type requested, schedules the transmitter user equipment and receiver user equipment(s) with scheduling data/allocated radio resources. The transmitter user equipment can directly transmit to the receiver user equipment(s) on the allocated radio resources, e.g., without further involvement of the scheduler user equipment/local manager. For cellular data, the scheduler user equipment can schedule the transmitter user equipment to transmit to the scheduler user equipment as a receiver node. |
| US11497044B2 |
Method and device for detecting scheduling signaling
A method for detecting scheduling signaling includes: sending target information to a terminal, the target information being used for determining, when scheduling signaling detection is performed on each downlink time domain unit by the terminal, whether a condition under which scheduling signaling detection on the current downlink time domain unit is stopped is satisfied In the process in which a base station performs dynamic scheduling on a terminal, the detection complexity of the terminal can be reduced, the power consumption of the terminal can also be lowered, and the power of the terminal can be saved. |
| US11497040B2 |
Scheduling of network traffic for wireless communications devices
Systems, methods, and devices schedule network traffic for wireless communications devices. Methods include identifying a plurality of stations included in a first network, and generating, using one or more processors of a first access point, a network traffic schedule configured to assign a plurality of service periods to the plurality of stations, the network traffic schedule identifying a plurality of sleep times and wake times for the plurality of stations. Methods further include transmitting a query frame to at least one station of the plurality of stations during a designated service period, and receiving a data transmission from the at least one station, the data transmission being generated by the station based on transmission parameters included in the query frame. |
| US11497038B2 |
Method and system for end-to-end network slicing management service
A method, a device, and a non-transitory storage medium are described in which an end-to-end network slice management service is provided. The service may map application services to network slices based on network profiles, and may generate mapping information. The mapping information may indicate network slice portion-to-application service mappings, and end-to-end mappings between a network slice and the application service. The service may calculate metric values pertaining to networks and associated network slices, and calculate prospective metric values for the networks and network slices based on the metric values. The service may estimate resources allocation values associated with resources to support the prospective metric values based on the prospective metric values and the mapping information. The service may calculate a schedule and assignment of the resources, and provide them to the networks. |
| US11497034B2 |
Triggering distributed MIMO communication in a wireless node cluster
Various aspects of the disclosure relate to distributed multiple-input multiple-output (MIMO) communication such as coordinated beamforming or Joint MIMO. In some aspects, distributed MIMO is used to support communication in a cluster of wireless nodes (e.g., access points). A distributed MIMO scheduling scheme as taught herein is used to schedule the wireless nodes (e.g., access points and/or stations) operating within the cluster. For example, selected stations may be triggered to communicate with respective access points. |
| US11497025B2 |
Multiple resource allocation mode configurations
Apparatuses, methods, and systems are disclosed for multiple resource allocation mode configurations. One method includes receiving information indicating a plurality of resource allocation mode configurations. Each resource allocation mode configuration corresponds to a logical channel of a plurality of logical channels. The method includes determining a plurality of data transmission scheduling modes for the plurality of logical channels. Each data transmission scheduling mode corresponds to a logical channel of the plurality of logical channels based a resource allocation mode configuration of the logical channel, and each data transmission scheduling mode comprises: a first scheduling mode; a second scheduling mode different from the first scheduling mode; or a third scheduling mode comprising the first scheduling mode and the second scheduling mode. The method includes transmitting a buffer status report based on the plurality of the data transmission scheduling modes. |
| US11497023B1 |
Assigning carriers to radio ports of a split radio head
Assigning carriers to radio ports communicably coupled to a corresponding plurality of antennae of a radio head, wherein the radio head is split into at least first and second split portions, determining a difference between a first power level available to the first carrier via the first set of radio ports and a second power level available to the second carrier via the second set of radio ports, and changing a split of the radio head such that the difference between the first and second power levels is minimized. |
| US11497021B2 |
Method and apparatus for fast beam management
Methods and apparatuses for fast beam selection. A method for operating a user equipment (UE) includes receiving configuration information on a set of transmission configuration information (TCI) states. Each of the TCI states refers to at least one source reference signal (RS) with a corresponding quasi co-location (QCL) and is associated with downlink (DL) data and UE-specific DL control information (DCI). The method further includes receiving a TCI state update on a physical downlink control channel (PDCCH), decoding the TCI state update, and applying the TCI state update to a reception of DL data and a corresponding UE-specific DL assignment. |
| US11497020B1 |
Selection of a shared channel based on a channel occupancy measurement
Some aspects of this disclosure relate to apparatuses and methods for implementing techniques for a first wireless device to select a channel to a second wireless device among a set of channels to the second wireless device shared by a set of wireless devices of the wireless network, and further transmit data to the second wireless device over the selected channel. The first wireless device can perform a measurement to determine a channel occupancy during a measurement period for a channel, wherein the measurement period includes a plurality of periodic transmission durations. The first wireless device can select a channel that is less occupied indicated by the channel occupancy of the channel. The first wireless device can further transmit data to the second wireless device over the selected channel in a transmission period after the measurement period. |
| US11497005B2 |
Control device and control method
A control device includes reception circuitry which, in operation, receives control information regarding resources to be allocated to a plurality of distributed units, and control circuitry which, in operation, determines, based on the control information, a distributed unit to which a received signal of uplink is to be transferred among the plurality of distributed units. |
| US11497000B2 |
User equipment based network-assisted scheduling for sidelink unicast communications
Aspects directed towards network-assisted sidelink scheduling are disclosed. In one example, a scheduled entity receives coverage status information of a peer user equipment (UE), and transmits a coverage status report to a network in which the coverage status report is based on the coverage status information received from the peer UE. The scheduled entity receives a resource scheduling from the network in response to transmitting the coverage status report, and establishes a sidelink communication with the peer UE based on the resource scheduling. In another example, a scheduling entity receives a coverage status report from a UE in which the coverage status report is associated with a peer UE of the UE. The scheduling entity determines a resource scheduling for the UE based on the coverage status report to facilitate a sidelink communication between the UE and the peer UE, and transmits the resource scheduling to the UE. |
| US11496996B2 |
Method by which terminal performs sidelink operation in wireless communication system, and terminal using method
Proposed is a method for performing a sidelink operation in a wireless communication system, the method being performed by a terminal. The method comprises: selecting a preferred resource pool from among a plurality of resource pools, wherein the preferred resource pool is one of a first resource pool including a physical sidelink feedback channel (PSFCH) resource and a second resource pool without the PSFCH resource; and, on the basis of a re-selection condition, performing the sidelink operation on the first resource pool or the second resource pool. |
| US11496985B2 |
Method for determining time difference of arrival, and communication device and system
A method for determining a time difference of arrival, and a communication device and system, where neighbor cells for positioning are determined for a target terminal by a positioning server, then cell identities of the neighbor cells and beam polling configuration information of the neighbor cells are transmitted to the target terminal, so that the target terminal may detect a Positioning Reference Signal (PRS) beam transmitted by a corresponding neighbor cell according to the beam polling configuration information, and a time difference of arrival of PRS beams transmitted by one neighbor cell and another neighbor cell is calculated. |
| US11496984B2 |
Reminders based on device proximity using bluetooth LE
In one general aspect, a method can include identifying, by a computing device, a geographic proximity of an entity, establishing, by the computing device, direct short-range communications with the entity, the computing device and the entity being able to communicate with one another using a short-range communication protocol. The method can further include receiving, by the computing device, an indication that the computing device shares an identifier with the entity, and receiving, by the computing device, information relevant to the computing device regarding the entity based on the shared identifier. |
| US11496982B2 |
Managing local emergency numbers
Described herein is a system and method in a user equipment (UE) supporting registration using third generation partnership project (3GPP) access and using non-3GPP access, the method comprising storing, in a memory of the UE, first emergency information received using first registration procedures; receiving, by the UE, a REGISTRATION ACCEPT message using second registration procedures via non-3GPP access; and keeping, in the memory, the first emergency information after receiving the REGISTRATION ACCEPT message. |
| US11496979B2 |
Uplink timing adjustment with multiple numerologies
Various communication systems may benefit from improved signaling. For example, it may be helpful to improve the management of the uplink timing alignment where multiple numerologies are used. A method may include receiving at a user equipment an indication from a network node. The timing adjustment granularity may be determined implicitly based on one or more multiple numerology assigned to a timing advance group. The method may also include applying at the user equipment the indicated timing adjustment granularity associated with one of the multiple numerologies. |
| US11496977B2 |
User apparatus, base station, discovery signal reception method and discovery signal transmission method
A user apparatus, for use in a radio communication system including a base station forming a cell, configured to receive a discovery signal of device-to-device communication, including: an information reception unit configured to receive, from a base station of a residing cell, a resource range in which a discovery signal can be transmitted in a neighbor cell; and a discovery signal reception unit configured to receive a discovery signal at a time position that is synchronized with the neighbor cell in response to receiving a synchronization signal that is synchronized with the neighbor cell within the resource range received by the information reception unit. |
| US11496968B2 |
Uplink power control parameters for repetitions of physical uplink shared channel transmissions
Various aspects of the present disclosure generally relate to wireless communications. In some aspects, a UE may transmit a first repetition of a physical uplink shared channel (PUSCH) communication using a first set of values for a set of uplink power control (ULPC) parameters; and transmit a second repetition of the PUSCH communication using a second set of values for the set of ULPC parameters. Numerous other aspects are provided. |
| US11496967B2 |
Power headroom report for multiple uplink carriers
Apparatuses, methods, and systems are disclosed for power headroom reporting for multiple uplink carriers. One apparatus includes a transceiver that receives a configuration of a plurality of UL carriers for a serving cell. The first apparatus includes a processor that determines that a PHR has been triggered, where the PHR for the serving cell is determined to be a virtual PHR. The processor determines a default power control parameter set for the serving cell and calculates a PHR for the serving cell. Here, calculating the PHR includes calculating a virtual PH based on the default power control parameter set. The processor transmits (via the transceiver) the calculated PHR for the serving cell. |
| US11496953B2 |
Distributed access points for wireless networks
A host controller for a distributed wireless local area network (WLAN) includes: a communications interface connected to each of a set of wireless access points (APs); a memory storing (i) identifiers of each of the wireless access points, and (ii) a master identifier of the host controller; and a processor configured to: receive a notification, from a first one of the APs, that the first AP has completed an association with a client device; in response to receiving the notification: deploy association data, including an identifier of the client device, to each of the APs; initiate a handshake mechanism with the client device, via a selected one of the APs, to generate an encryption key; and provide the encryption key to each or the APs to enable data exchange between the client device and each of the APs. |
| US11496942B2 |
Performing a handover based at least in part on a predicted user equipment mobility
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may determine predicted mobility information associated with the UE that indicates a predicted route of the UE and one or more cells associated with the predicted route. The UE may transmit the predicted mobility information to a source base station. The UE may perform a handover of the UE from the source base station to a target base station based at least in part on the predicted mobility information. Numerous other aspects are described. |
| US11496938B1 |
User equipment (UE) handover based on an active media session
A wireless communication network comprises a wireless UE, a source access node, a target access node, and a network controller. The UE identifies an active media session, a UE fallback capability, and a network fallback availability. The UE measures a signal metric for the target access node and indicates the signal metric and UE fallback capability to the source access node. The source access node receives the indication the signal metric and the UE fallback capability. The source access node receives an access modification message for the UE from the wireless network controller. In response, the source access node initiates the hand over and transfers a handover message to the network controller. The network controller receives the handover message, transfers a handover request to the target access node, receives an acceptance from the target access node, and transfers a handover command for the wireless UE to the source access node. |
| US11496937B2 |
Methods and related devices for handling random access procedure in bandwidth part switching operation
A method for handling a Random Access (RA) procedure in the Bandwidth Part (BWP) switching operation includes: receiving, by a User Equipment (UE), Downlink Control Information (DCI) including a BWP switching indication via a Physical Downlink Control Channel (PDCCH) when the UE performs a first RA procedure on a first BWP; and performing, by the UE, at least one of a plurality of procedures in response to the BWP switching indication. The procedures include: stopping the first RA procedure on the first BWP and initiating a second RA procedure on a second BWP indicated by the BWP switching indication; and ignoring the BWP switching indication to continue with the first RA procedure. |
| US11496936B2 |
Cache adjustment before encountering different circumstance
Buffering streaming content includes accessing prior device location data of a device and predicting a future sector that the device will travel through based at least in part on the prior device location data. A predicted quality of service of wireless communications is determined and a streaming buffer is adjusted based at least in part on the predicted quality of service and a caching policy set in accordance with key variables related to network conditions in the future sector. |
| US11496924B2 |
Medium access control (MAC) protocol data unit (MPDU) and codeword alignment and validation
This disclosure provides methods, devices and systems of wireless communication in accordance with hybrid automatic repeat request (HARQ) techniques. Some implementations more specifically relate to aligning aggregate medium access control (MAC) protocol data unit (A-MPDU) subframes with codeword boundaries in a physical-layer service data unit (PSDU). The alignment may be performed by selectively adding padding bits to the PSDU based on the size of each A-MPDU subframe and the lengths of the codewords. In some aspects, an A-MPDU subframe may be aligned with a first codeword of the PSDU so that the first A-MPDU subframe is encoded exclusively within the first codeword. In some other aspects, an A-MPDU subframe may be aligned with two or more contiguous codewords of the PSDU so that the two or more contiguous codewords include the A-MPDU subframe and no portions of any other A-MPDU subframe. |
| US11496917B2 |
Method and apparatus for measuring and reporting channel state in wireless communication system
The present disclosure relates to a communication method and system for converging a 5th-Generation (5G) communication system for supporting higher data rates beyond a 4th-Generation (4G) system with a technology for Internet of Things (IoT). The present disclosure may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. The disclosure provides a method for, if an activated BWP is changed in a wireless communication system in which a BWP is configured and operated, effectively measuring and reporting a channel state of the changed BWP. The method performed by a terminal includes receiving, from a base station, configuration information including channel state information (CSI) resource configuration information; receiving, from the base station, DCI including CSI request information; performing a measurement based on CSI resource configuration information corresponding to an activated BWP, in case that the CSI request information is associated with a plurality of CSI resource configuration information; and reporting a result of the measurement. |
| US11496909B2 |
Scalable test model for cellular communication system that supports different bandwidth and subcarrier spacing combinations
Systems and methods for a scalable test model for a cellular communications system having multiple different bandwidth and subcarrier combinations are disclosed. Embodiments of a method performed by a test node and corresponding embodiments of a test node are disclosed. In some embodiments, a method performed by a test node comprises generating a test signal for a particular bandwidth and subcarrier spacing combination, the test signal being in accordance with a test model that is scalable for a plurality of different bandwidth and subcarrier spacing combinations. By using the scalable test model, the test model can be flexibly used to test for different bandwidth and subcarrier spacing combinations. |
| US11496902B2 |
Access to Wi-Fi networks via two-step and two-party control
Systems and methods include, responsive to a Wi-Fi client device providing a password for a zone of a Wi-Fi network, determining a status of the Wi-Fi client device; when the status is unknown, placing the client device in a holding area associated with the zone, wherein the client device is connected to the Wi-Fi network while in the holding area and has restricted access that is less than full access to the zone in an allowed zone; responsive to placing the client device in the holding area, causing a notification to an administrator that the client device is in the holding area; and with the client device in the holding area, one of moving the Wi-Fi client device to the allowed area, moving the client device to a rejected area for the zone, and leaving the client device in the holding zone, based on any input or lack thereof. |
| US11496900B2 |
Electronic device and method for storing user identification information
An electronic device is provided. The electronic device includes at least one wireless communication circuit, a processor operatively connected with the at least one wireless communication circuit, and a memory operatively connected to the processor, wherein the memory stores instructions that, when executed, cause the processor to detect an event related to transmission of identification information through the at least one wireless communication circuit, in response to the detection of the event, perform a first authentication procedure for obtaining access right to the identification information, relay a second authentication procedure between an external electronic device and a server through the at least one wireless communication circuit, and receive the identification information that is stored in the external electronic device from the server through the at least one wireless communication circuit. |
| US11496898B2 |
Wireless network authentication using isolated security key
A method includes generating, at a first station, a security key that is usable for authentication with an access point associated with a wireless network. The method includes switching from an infrastructure mode to an ad hoc communication mode, and while in the ad hoc communication mode, broadcasting a beacon frame and receiving a request, from a second station, to join the wireless network. The method includes determining that the second station is an approved device and sending a first authentication request to the access point on behalf of the second station. The method includes receiving a first authentication response, including challenge text, from the access point. The method includes encrypting the challenge text based on the security key and sending the encrypted challenge text as part of a second authentication request to the access point to authenticate the second station with the access point. |
| US11496891B2 |
Identity privacy in wireless networks
Systems and techniques are disclosed to protect a user equipment's international mobile subscriber identity by providing a privacy mobile subscriber identity instead. In an attach attempt to a serving network, the UE provides the PMSI instead of IMSI, protecting the IMSI from exposure. The PMSI is determined between a home network server and the UE so that intermediate node elements in the serving network do not have knowledge of the relationship between the PMSI and the IMSI. Upon receipt of the PMSI in the attach request, the server generates a next PMSI to be used in a subsequent attach request and sends the next PMSI to the UE for confirmation. The UE confirms the next PMSI to synchronize between the UE and server and sends an acknowledgment token to the server. The UE and the server then each update local copies of the current and next PMSI values. |
| US11496889B2 |
Provision GPSI pertaining to PDU session(s)
Disclosed herein is a method by an AMF node operative in a 5GS that comprises a UE associated with a Subscriber Permanent Identifier (SUPI) that is associated with subscription data of the UE. The method comprises: sending towards a SMF node, a request relating to a PDU Session of the UE and comprising a Request Type that is set to Existing PDU Session; and receiving from the SMF node, a response comprising a Generic Public Subscription Identifier (GPSI) of the PDU session, which GPSI is associated with the SUPI and which GPSI is to be used in networks outside the 5GS for addressing the subscription data of the UE. |
| US11496871B2 |
V2X communication device and method for transmitting and receiving V2X message by means of same
A method for transmitting a V2X message by means of a V2X communication device is disclosed. A V2X communication method can comprise the steps of: receiving a platooning information message from an external V2X communication device; determining, on the basis of information comprised in the platooning information message, whether or not the concatenation with a platooning group is to be formed; if it is determined that the concatenation is to be formed, transmitting a concatenation request message for requesting the concatenation to the external V2X device; receiving from the external V2X device a concatenation response message which is a response message to the concatenation request message; and forming the concatenation with the platooning group. The platooning information message can comprise information relating to a platooning group to which a vehicle having an external V2X communication device belongs. |
| US11496868B2 |
Request to hand over a session between a mobile communication device and a customer premises equipment
Methods, systems, and apparatus can be used to provide handover of on-hold sessions in converged networks. In various example implementations, an on-hold session between a mobile communication device and a fixed packet network-connected peer CPE can be handed over from a fixed packet domain to a cellular domain, and vice versa. In various example implementations, an on-hold session between a mobile communication device and a PSTN-connected peer CPE can be handed over from a fixed packet domain to a cellular domain, and vice versa. |
| US11496863B2 |
System and method for creating, storing and delivering self-guided audio tours
A system for delivering a self-guided audio tour to an end user, the system comprising: a central server comprising: a database; a tour instruction file stored in the database, the tour instruction file comprising: a tour type; a tour path comprising a plurality of tour points; an order of the tour points on the tour path; location information identifying the real-world position of each of the tour points on the tour path; and data to be delivered to the end user for each of the tour points on the tour path; and a personal electronic device comprising: a central processing unit; a wireless transceiver in communication with the central processing unit for wirelessly communicating with the central server; a position determination unit in communication with the central processing unit for identifying the real-world position of the personal electronic device; a display in communication with the central processing unit; at least one acoustic output unit in communication with the central processing unit; and a software app running on the central processing unit for: using the position determination unit to identify the real-world position of the personal electronic device; comparing the real-world position of the personal electronic device with the tour path to determine if the personal electronic device is located at one of the plurality of tour points; if the end user is at one of the plurality of tour points, and if the end user reached that tour point following the order of the tour points on the tour path, delivering the data from the tour instruction file for that tour point. |
| US11496861B2 |
Devices for use in tracking user locations during group travel
There are provided systems and methods for wireless beacon devices for use in tracking user locations during group travel. A user may take a trip on a vehicle, such as a bus, train, cruise ship, or other large travel vehicle. The users may disembark the vehicle in order to visit a location but plan to travel further on the vehicle. Thus, when the vehicle is attempting to leave the location where the users have left the vehicle, the vehicle may be required to again account for each passenger. The vehicle may utilize a wireless beacon located near an entrance and/or onboard the vehicle to account for each passenger. The wireless beacon may connect to a communication device of each user when the communication device is in proximity to the wireless beacon and, thus, inform the vehicle's operator that each user in located on the vehicle. |
| US11496855B2 |
Electronic device and geofence management method thereof
Various embodiments of the present invention relate to an electronic device and a geofence management method thereof, the electronic device comprising: a wireless communication circuit for providing wireless communication by means of a low power wide area network (LPWAN); a location measuring circuit for detecting the location of the electronic device; a processor electrically connected to the wireless communication circuit and the location measuring circuit; and a memory electrically connected to the processor, wherein the memory may store instructions enabling, during execution, the processor to receive information on a plurality of geofences from an external server via the wireless communication circuit, determine whether the detected location is within two or more geofences, select one of the two or more geofences on the basis of at least a portion of the information, and transmit a message including the location and the selected geofence to the external server via the wireless communication circuit. Other various embodiments are possible. |
| US11496850B2 |
Spatial arrangement of sound broadcasting devices
The present invention relates to a spatial arrangement for optimizing the broadcasting of a sound signal and thus replacing the conventional stereo systems. For this purpose, the spatial arrangement is capable of broadcasting a spatialized sound signal, the spatialized sound signal comprising N mutually distinct audio signals, N being an integer strictly greater than 3, and the spatial arrangement comprising a set of N sound broadcasting devices predominantly distributed over the entire width of a scene. Each sound broadcasting device receives an audio signal of which it will amplify and broadcast the transmitted sound. In particular, each sound broadcasting device is specifically capable of reproducing and preserving the characteristics of the sound transmitted by the audio signal received, in particular the sound frequency bands and the sound intensity of the frequency bands of the audio signal. |
| US11496845B1 |
Horizontal abutment extender
An apparatus is provided that includes an elongate body, a first connector, and a second connector. The first connector has a first axis and is configured to be repeatedly attached to and detached from a percutaneous implant of a bone conduction acoustic prosthesis system. The second connector has a second axis and is configured to be repeatedly attached to and detached from a component of the acoustic prosthesis system, the component external to the recipient. The first axis and the second axis are offset from one another along a first direction. |
| US11496836B1 |
Headset with improved headband
Headsets with an improved headband are provided. In some embodiments, a headset comprises: a left earphone assembly; a right earphone assembly; and a headband assembly having a left end movably coupled to the left earphone assembly and a right end movably coupled to the right earphone assembly. The headband assembly comprises: an outer headband, extending between the left end and the right end of the headband assembly; a first elongated housing, arranged on an interior side of the outer headband and extending from the left end of the headband assembly to a first housing inner end; a second elongated housing, arranged on the interior side of the outer headband and extending from the right end of the headband assembly to a second housing inner end; and an inner headband, coupled between the first housing inner end and the second housing inner end on an interior side of the outer headband. |
| US11496832B2 |
Dynamic control of multiple feedforward microphones in active noise reduction devices
Technology described in this document can be embodied in an earpiece of an active noise reduction (ANR) device. The earpiece includes a plurality of microphones, wherein each of the plurality of microphones is usable for capturing ambient audio to generate input signals for both an ANR mode of operation and a hear-through mode of operation of the ANR device. The earpiece further includes a controller configured to: process a first subset of microphones from the plurality of microphones to generate input signals for the ANR mode of operation, process a second subset of microphones from the plurality of microphones to generate input signals for the hear-through mode of operation, detect that a particular microphone of the second subset is acoustically coupled to an acoustic transducer of the ANR device in the hear-through mode of operation, and in response to the detection, process the input signals from the second subset of microphones without using input signals from the particular microphone. |
| US11496831B2 |
Active noise cancellation of equipment fan noise on aircraft
The improved active noise cancellation system for forced air heating or cooling systems onboard aircraft employs a duct having a proximal end coupled to the fan unit to entrain the airflow stream in the direction of a distal end of the duct. A reference sensor is positioned within the proximal end of the duct. A means is provided for injecting an audio frequency control signal into the airflow stream in a manner that does not substantially impede the airflow stream. An error sensor is positioned at the distal end of the duct where it is responsive to sounds carried by the airflow stream, including the audio frequency control signal. An electronic circuit coupled to the reference sensor and to the error sensor supplies a noise abating control signal to energize the control transducer and thereby substantially reduce at least one noise harmonic of the fan unit through destructive interference. |
| US11496829B2 |
Charge pump and microphone circuit arrangement
A charge pump having an input section, and first and second output charge pump sections. The input section includes an input and output node and N input charge pump cells arranged between the input and output nodes. The first output charge pump section includes a first input and output node and M first charge pump cells arranged between the first input and output nodes. The second output charge pump section includes a second input and output node and K second charge pump cells arranged between the second input and output nodes (M, N, K: any integer≥1). The output node of the input charge pump section is coupled with the first input node of the first output charge pump section and with the second input node of the second output charge pump section. The charge pump is configured to provide a first output voltage on the first output node and a second output voltage on the second output node. |
| US11496827B2 |
Microphone natural speech capture voice dictation system and method
A system for voice dictation includes an earpiece, the earpiece may include an earpiece housing sized to fit into an external auditory canal of a user and block the external auditory canal, a first microphone operatively connected to the earpiece housing and positioned to be isolated from ambient sound when the earpiece housing is fitted into the external auditory canal, a second microphone operatively connected to earpiece housing and positioned to sound external from the user, and a processor disposed within the earpiece housing and operatively connected to the first microphone and the second microphone. The system may further include a software application executing on a computing device which provides for receiving the first voice audio stream into a first position of a record and receiving the second voice audio stream into a second position of the record. |
| US11496820B2 |
MEMS device with quadrilateral trench and insert
The present invention provides a general MEMS device having a pair of quadrilateral insert and trench. An air channel/space includes a first internal wall and a second internal wall for air to flow between. A quadrilateral trench is recessed from the first internal wall, and a quadrilateral insert is extended from the second internal wall and inserted into the trench. In capacitive MEMS microphone, the spatial relationship between the insert and the trench can vary or oscillate. The quadrilateral insert & trench serve as an air flow restrictor or a leakage prevention structure which keeps the sound frequency response plot of the microphone flatter in the range of 20 Hz to 1000 Hz. The level of the air resistance may be controlled e.g. by the depth of quadrilateral trench/slot etched on the substrate. |
| US11496819B2 |
Electronic device including speaker module
An electronic device is provided The electronic device includes a first case member, a plurality of protruding members provided on the first case member or a supporting member disposed on the first case member, at least one speaker, an enclosure configured to receive at least a portion of the speaker and including a plurality of receiving recesses formed in a side surface of the enclosure, and engaging members engaged to the enclosure and at least partially positioned in the receiving recesses, respectively. The engaging members may be engaged to one of the plurality of protruding members, respectively, to fix the enclosure to the first case member or the support member disposed on the first case member. Other various embodiments are possible as well. |
| US11496812B2 |
Goal-oriented method for procuring advertising
A goal-based method, as disclosed herein, is usable to procure advertising. The method, in an embodiment, includes providing goal data associated with an advertising goal for a plurality of markets. The at least one processor is operable to process advertising inventory data associated with one or more media sources. The advertising inventory data is associated with a plurality of advertising opportunities. The at least one processor is operable to modify at least one of the opportunity sets as a result of the at least one opportunity set deviating from the advertising goal by an extent, and the modification results in a modified opportunity set that deviates from the advertising goal by a lesser extent. The at least one processor is operable to cause an output that identifies the modified opportunity set. |
| US11496809B2 |
Video file storage prediction process for caches in video servers
In some embodiments, a method receives a first set of video files at a node that delivers video files to client devices and receives a second set of video files. The second set of video files are predicted to be delivered by the node to a client device during a time period. The node receives a request for a video file from a client device and determines whether the video file is stored in the first set of video files and the second set of video files. When the video file is stored at the node, the node sends the video file from the first set of video files and the second set of video files. When the video file is not stored in the first set of video files and the second set of video files, the node sends a request for the video file to another node. |
| US11496802B2 |
Media stream delivery
A media stream is delivered to a searcher by identifying a desirable emotional state for the searcher; identifying a current emotional state of the searcher; and estimating a target emotional trajectory that begins with the current emotional state and concludes with the desirable emotional state. Then the target emotional trajectory is matched to an aggregate emotional trajectory of the media stream; the media stream is recommended to the searcher in response to the matching; and a bit stream of the media stream is rendered to the searcher in response to the searcher's acceptance of the recommendation. |
| US11496795B2 |
System for jitter recovery from a transcoder
A system for transcoding a digital video stream using a transcoder includes receiving a digital video stream that includes an input video stream and extracting a first set of presentation time stamps from the input video stream which are stored in a table. The system transcodes the input video stream including the first set of presentation time stamps from an initial set of characteristics to a modified set of characteristics including a second set of presentation time stamps that are different from the first set of presentation time stamps. The system processes the second set of presentation time stamps of the transcoded video stream to determine if the second presentation time stamps include jitter, and based upon determining the second set of presentation time stamps include jitter modifying the second set of presentation time stamps based upon the first set of presentation time stamps in the table. |
| US11496794B2 |
Apparatus, systems and methods for buffering of media content
Media content presentation systems and methods are operable to present media content received by a media device, wherein the media device comprises a plurality of tuner systems. An exemplary embodiment tunes the plurality of tuners to receive different broadcasting media content streams each comprising a streaming media content event; communicates the streaming media content events from the receiving tuner to a corresponding tuner buffer of the tuner system; and stores a portion of the streaming media content events into the corresponding tuner buffers. When a user selection is received for presentation of one of the streaming media content events, the selected one of the streaming media content events are presented to a user of the media device. |
| US11496791B2 |
Devices, systems and processes for facilitating seamless use of tuners across multiple devices within a local area network
Devices, systems, and processes for facilitating seamless use of tuners across multiple devices within a LAN are described and may include use of a first user device, communicatively coupled to the LAN, that includes a first hardware processor configured to execute first, non-transient, computer instructions for facilitating a first seamless tuner engine configured to identify at least one first tuner. A second user device, communicatively coupled to the LAN, may include a second hardware processor configured to execute second, non-transient, computer instructions for facilitating a second seamless tuner configured to identify at least one second tuner. At least one of, if not each, of seamless tuner engines may be configured to generate a universal tuner directory identifying availability of each the tuners. The universal tuner directory may be populated and tuners allocated based upon an emergency broadcast, auto-tune, PPV, original content, re-run, or Joey request type. |
| US11496787B2 |
Information processing method and device, electronic device, and storage medium
A method for processing information, applied to a first client, is disclosed. The method includes displaying a live broadcast page of a first user account for a live broadcast. The first user account is logged into the first client and includes a live broadcast function. The method includes obtaining a first information in the live broadcast page. The first information is sent from the first user account to a second user account, the second user account comprises the live broadcast function and is in a different live broadcast room than the first user account. The method includes sending the first information. |
| US11496778B2 |
Methods, systems, and devices for identifying viewed action of a live event and adjusting a group of resources to augment presentation of the action of the live event
Aspects of the subject disclosure may include, for example, obtaining a first group of video content streams of an event, determining a first point of view of a plurality of audience members of the event, and selecting a first portion of the first group of video content streams of the event according to the first point of view of the plurality of audience members. Further aspects can include aggregating the first portion of the first group of video content streams resulting in first aggregated video content, generating first augmented reality content from the first aggregated video content according to the first point of view, and providing the first augmented reality content to a communication device. The communication device can present the first augmented reality content. Other embodiments are disclosed. |
| US11496768B2 |
GOLOMB-RICE/EG coding technique for CABAC in HEVC
A system utilizing a high throughput coding mode for CABAC in HEVC is described. The system may include an electronic device configured to obtain a block of data to be encoded using an arithmetic based encoder; to generate a sequence of syntax elements using the obtained block; to compare an Absolute-3 value of the sequence or a parameter associated with the Absolute-3 value to a preset value; and to convert the Absolute-3 value to a codeword using a first code or a second code that is different than the first code, according to a result of the comparison. |
| US11496762B2 |
Image coding method, image decoding method, memory managing method, image coding apparatus, image decoding apparatus, memory managing apparatus, and image coding and decoding apparatus
With an image coding method which allows reduction of processing loads, when pictures included in a video signal are classified into layers so as to belong to their respective layers, a picture that belongs to the second layer that is located in a range restricted according to the first layer to which a current picture to be coded that is one of the pictures belongs, is referred to as a reference picture for the current picture, and the current picture is coded based on the reference picture. |
| US11496759B2 |
Method and apparatus for history-based motion vector prediction with parallel processing
A method includes acquiring a current picture that is segmented into a plurality of units, each unit divided into a plurality of blocks, the plurality of blocks in each unit being arranged as a first grid, and the plurality of units being arranged as a second grid, the plurality of blocks being decoded in accordance with a parallel process. The method includes decoding, for one of the units, a current block using an entry from a history motion vector (HMVP) buffer. The method includes updating the HMVP buffer with a motion vector of the decoded current block. The method includes determining a location of the current block in the current picture. The method includes, in response to determining that the current block is located in a first column and a first row of a first unit of a row of the units in the second grid, resetting the HMVP buffer. |
| US11496753B2 |
Display driver circuit supporting operation in a low power mode of a display device
A display driver circuit configured to drive a display panel includes a memory, a decoder, and a controller. The memory stores first data using data from outside of the display driver circuit. The decoder decodes the stored first data. The controller generates compression data using the decoded first data. While an image based on the decoded first data is displayed on the display panel, when second data based on the data from the outside are not stored in the memory after the first data are stored in the memory, the controller controls the decoder such that the decoder does not operate and controls the memory such that the compression data are stored in the memory. |
| US11496741B2 |
Methods and apparatuses for block partitioning at picture boundary
The present disclosure provides video processing method and apparatus. An exemplary method includes: determining whether a coding block comprises samples outside a picture boundary; and in response to the coding block being determined to comprise samples outside a picture boundary, performing quad tree splitting of the coding block regardless of a value of a first parameter, wherein the first parameter indicates whether the quad tree is allowed to be used to split the coding block. |
| US11496737B2 |
Image encoding/decoding method and apparatus, and recording medium storing bitstream
The present specification discloses a method of decoding an image. The method of decoding an image according to the method includes: obtaining transform skip information of a current block from a bitstream; obtaining multiple transform selection information of the current block on the basis of the transform skip information from the bitstream; and performing inverse transform on the current block on the basis of the multiple transform selection information, wherein the multiple transform selection information is used to set each of a horizontal transform type and a vertical transform type. |
| US11496735B2 |
Image encoding device, image decoding device and program
An image encoding device (1) encodes a block-based target image. The image encoding device (1) comprises: a predictor (109) configured to generate a prediction image corresponding to the target image by performing prediction using a plurality of reference images; an evaluator (111) configured to evaluate a degree of similarity between the plurality of reference images on a pixel-by-pixel basis; a calculator (101) configured to calculate a prediction residual indicating a pixel-based difference between the target image and the prediction image; a determiner (112) configured to determine a partial area, to which an orthogonal transform and quantization are to be applied, of the prediction residual based on a result of the evaluation by the evaluator; and a transformer/quantizer (102) configured to perform an orthogonal transform and quantization only for the partial area in the prediction residual. |
| US11496734B2 |
Cross component filtering-based image coding apparatus and method
According to one embodiment of the present document, a cross component adaptive loop filtering (CCALF) process may be performed. The CCALF process can enhance the filtering performance for chroma components and improve the subjective/objective image quality of a picture. |
| US11496733B2 |
Syntax signaling for optical-flow based inter coding
A method of visual media processing includes determining whether to use an affine adaptive motion vector resolution (AMVR) technique on visual media data relying on a control information related to the affine AMVR technique in a bitstream representation of the visual media data, wherein the control information is included or excluded from the bitstream representation based on a rule; and performing a conversion between the visual media data and the bitstream representation of the visual media data. |
| US11496729B2 |
Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes processing circuitry. The processing circuitry decodes prediction information of a current block from a coded video bitstream. The prediction information is indicative of a coding mode that codes the current block based on reconstructed samples in a same picture as the current block. The processing circuitry determines a candidate vector that is used to reconstruct at least a portion of a block with a predetermined spatial relationship to the current block and then determines, from a candidate list that includes the candidate vector, a displacement vector for reconstructing at least a portion of the current block. Further, the processing circuitry reconstructs at least the portion of the current block based on the displacement vector. |
| US11496728B2 |
Aperture health monitoring mode
The present disclosure relates to systems, vehicles, and methods for detecting optical defects in an optical path of a camera system. An example system may include an image sensor configured to provide images of a field of view via an optical path that extends through an optical window. The system also includes at least one phase-detection device and a controller. The controller is configured to execute instructions stored in the memory so as to carry out various operations, including receiving, from the image sensor, first pixel information indicative of an image of the field of view. The operations additionally include receiving, from the at least one phase-detection device, second pixel information indicative of a portion of the field of view. The operations yet further include determining, based on the first pixel information and the second pixel information, at least one optical defect associated with the optical path. |
| US11496722B1 |
Systems and methods for automatically calibrating multiscopic image capture systems
A method includes receiving, from a multiscopic image capture system, a plurality of images depicting a scene. The method includes determining, by application of a neural network based on the plurality of images, a disparity map of the scene. The neural network includes a plurality of layers, and the layers include a rectification layer. The method include determining a matching error of the disparity map based on differences between corresponding pixels of two or more images associated with the disparity map. The method includes back-propagating the matching error to the rectification layer of the neural network. Back-propagating the matching error includes updating one or more weights applied to the rectification layer. |
| US11496718B2 |
Method and device for homogenizing images of multiple projectors
A method and device for homogenizing images of projectors is provided, and includes: projecting a first test pattern on respective projection images of projectors, projection images between a first and a second projectors among the projectors having an overlapping area, and the first test pattern having grid lines; selecting, in the grid lines of the first test pattern on the projection image of the first projector, an inner and an outer boundaries of the overlapping area of the first projector; selecting, in the grid lines of the first test pattern on the projection image of the second projector, an inner and an outer boundaries of the overlapping area of the second projector; gradually reducing a brightness from the inner to the outer boundaries of the overlapping area of the first projector; gradually reducing a brightness from the inner to the outer boundaries of the overlapping area of the second projector. |
| US11496717B2 |
Projection system and projection method for performing projection positioning function
A projection system and a projection method are provided. The projection system includes a processing module, a projection module and a photographing module. The projection module projects a first projection image based on a projection scope. The photographing module captures a part of the first projection image based on a photographing scope, so as to obtain a first photographic image. The part of the first projection image includes a plurality of first positioning grid points. The processing module analyzes the first photographic image, so as to obtain a plurality of first grid point coordinates. The processing module calculates a plurality of preset grid point coordinates corresponding to a plurality of preset positioning grid points in the whole projection scope one by one according to the first grid point coordinates. The processing module determines a projection result in the projection scope according to the preset grid point coordinates. |
| US11496713B2 |
Systems and method for managing remote display of video streams
Systems and methods for provisioning remote display of video streams. For instance, the system includes video cameras, monitoring devices and provisioning server(s). Each video monitoring device includes a client device and a display. The provisioning server is configured to: discover the video cameras by receiving discovery requests; register the video cameras, the registering including storing real time streaming protocol (RTSP) information in the provisioning database; discover the video monitoring devices by receiving discovery requests; register the video monitoring devices, the registering including storing display capabilities in the provisioning database; provide a provisioning portal, the provisioning portal including a graphical user interface for receiving provisioning instructions including assignments of the video cameras to the video monitoring devices, where the provisioning portal stores the received provisioning instructions in the provisioning database; and reconfigure, responsive to the received provisioning instructions, the video monitoring devices to display outputs of selected cameras on the display. |
| US11496711B1 |
Systems and methods for collaborative conferencing and annotating presented assets with relevant conference contributions
Disclosed is a collaboration system that synchronizes what is seen and heard by all participants to a conference such that participant input provided during the conference are seen and heard with respect to the same state of a presented asset. Additionally, the collaboration system may monitor the conference, may extract a first participant contribution prior to presentation of a first asset in the conference and a second participant contribution that is made during a particular interval of the conference when the first asset is presented. The collaboration system may link the second participant contribution to the first asset, may receive a request for the first asset after the conference has concluded, and may provide the first asset with the second participant contribution in response to the request. |
| US11496695B2 |
Endoscope apparatus and method of processing radial images
An endoscope apparatus includes a processor configured to carry out a reversal process on a side image of a subject picked up with an image pickup device, the reversal process reversing an order of a plurality of pixels located in the side image and arranged from a predetermined position in a radial direction, and cause a display apparatus to display a front image and the side image of the subject picked up with the image pickup device as a display image. The processor adjusts the timing at which the front image is displayed in such a way that the front image acquired simultaneously with the side image is displayed at a timing that accords with the timing at which the side image having undergone the reversal process is displayed on the display apparatus. |
| US11496684B2 |
Combined mechanical and electronic image stabilization
Systems and methods are disclosed for image signal processing. For example, methods may include determining an orientation setpoint for an image sensor; based on a sequence of orientation estimates for the image sensor and the orientation setpoint, invoking a mechanical stabilization system to adjust an orientation of the image sensor toward the orientation setpoint; receiving an image from the image sensor; determining an orientation error between the orientation of the image sensor and the orientation setpoint during capture of the image; based on the orientation error, invoking an electronic image stabilization module to correct the image for a rotation corresponding to the orientation error to obtain a stabilized image; and storing, displaying, or transmitting an output image based on the stabilized image. |
| US11496678B1 |
Systems and methods for processing photos with geographical segmentation
Systems and methods are provided to process a digital photo. An apparatus to process digital photos can include a tangibly embodied computer processor (CP) and a tangibly embodied database. The CP can perform processing including: (a) inputting a photo from a user device, and the photo including geographic data that represents a photo location at which the photo was generated; (b) comparing at least one area with the photo location and associating an area identifier to the photo as part of photo data; and (c) performing processing based on the area identifier and the photo data. |
| US11496677B2 |
Signal control module and low coherence interferometry
A signal control module integrated to a low coherence interferometry including a one-dimensional (1D) array image sensor is provided. The signal control module includes an image acquisition controller and a signal controller. The image acquisition controller sends a 1D image acquisition control signal. The signal controller sends a two-dimensional (2D) image acquisition control signal, wherein the 1D and 2D image acquisition control signals are synchronized with each other. The 1D array image sensor captures 1D image information of an object-to-be-tested at different positions along a direction according to the 1D and 2D image acquisition control signals. The 1D image information constitutes 2D image information. Furthermore, a low coherence interferometry is provided. |
| US11496676B2 |
Providing guidance for wound image capturing
In one embodiment of the present disclosure, an example system may receive a plurality of frames from at least one image sensor associated with a mobile device, at least one of the plurality of frames containing an image of a wound; display a real time video including at least a portion of the plurality of frames and a visual overlay indicating a desired position of the wound; detect, based on at least part of the plurality of frames, that the wound is in the desired position; display an indication to move the mobile device in a desired direction; receive motion data from at least one motion sensor associated with the mobile device; detect that the mobile device has moved in the desired direction; and display an additional indication on the mobile device. |
| US11496670B2 |
Electronic device with display screen capable of reliable detection of a user selected displayed eye region in a scene to be captured, and region selection method
An electronic device is provided with a detecting unit for detecting a face and an eye from an image; an obtaining unit for obtaining a position designated by a user on a display screen on which the image is displayed; a setting unit for setting a left region for selecting a left eye of a face specified by the position designated and a right region for selecting a right eye of the face; and a selecting unit for selecting an eye region of a corresponding eye when the position designated is present in the left region or the right region. The setting unit extends a region for selecting, out of eyes of the specified face, an eye closer to an edge of the specified face when a predetermined condition is satisfied. |
| US11496669B2 |
Intelligent self-powered camera
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for monitoring wildlife using a self-powered camera. The methods, systems, and apparatus include actions of detecting an object near a camera, in response to detecting the object near the camera, classifying the object as a particular type of animal based on an appearance of the object in an image captured by the camera, determining whether to provide a notification regarding the image based on the particular type of animal that the object is classified as, and in response to determining to provide a notification regarding the image based on the particular type of animal that the object is classified as, providing the notification regarding the image. |
| US11496667B2 |
Electronic apparatus, control method, and storage medium
An electronic apparatus including at least a memory and at least one processor which function as a control unit configured to perform control to display a specific icon and set a first range at least partially overlapping with the specific icon as a touch sensitive region of the specific icon in a case where a positional relationship of the display unit with the housing is a first positional relationship, and to perform control to display the specific icon on a side close to the housing relative to a center of a display area in the display unit and set a second range wider than the first range on a side opposite to the housing, at least partially overlapping with the specific icon, as a touch sensitive region of the specific icon in a case where a positional relationship of the display unit with the housing is a second positional relationship. |
| US11496665B2 |
Image capturing apparatus and control method thereof
An image capturing apparatus comprises an image sensor in which a plurality of pixels are arranged, wherein the plurality of pixels output focus detection signals based on light flux that has passed through an imaging optical system, a shifting unit that shifts an incident position of the light flux on the image sensor; and a focus detection unit that performs focus detection using the focus detection signals. The shifting unit shifts the incident position by a predetermined distance which is equal to or less than a distance between the pixels of the image sensor corresponding to the focus detection signals during a charge accumulation period in the image sensor for acquiring the focus detection signals. |
| US11496662B2 |
Image processing apparatus, image processing method, and image pickup system for displaying information associated with an image
The display of information associated with a particular position of a picked-up image is enabled. Image data is transmitted to external equipment. Instruction information regarding the image data is received from the external equipment. A display-use image reflecting the instruction information is generated on the basis of the instruction information. For example, the display-use image is generated by displaying details of the instruction information on an image corresponding to the image data. As another example, position information is added to the instruction information. The display-use image is then generated by displaying the details of the instruction information in an image position indicated by the position information. |
| US11496659B2 |
Camera module for vehicle
A camera module for a vehicle according to the present invention includes a first Printed Circuit Board (PCB) configured to have an image sensor mounted on its surface; a second PCB configured to supply a power source to the first PCB; an outer shield installed to surround the side of the first and the second PCBs and to shield the first and the second PCBs from electromagnetic interference (EMI); and a plurality of support units disposed at positions where the supports units interfere with the first and the second PCBs of the outer shield and configured to support the first and the second PCBs. |
| US11496648B2 |
Image-processing apparatus, image-forming apparatus, method of processing image, and storage medium
An image processing apparatus includes one or more processors and one or more memories, the one or more memories including one or more programs. The one or more programs cause the one or more processors (a) to acquire first shape data that represents a three-dimensional shape of unevenness, (b) to generate edge data for specifying a first area that corresponds to an edge of a convex portion and a second area that does not correspond to the edge of the convex potion in the unevenness, based on the first shape data, and (c) to generate, based on the edge data, data to form the first area and not the second area on a recording medium. |
| US11496640B2 |
Image forming apparatus
An image forming apparatus includes an image forming unit to form an image onto a sheet based on an image forming condition, a conveyance roller to convey the sheet in a first conveyance path, a sheet discharger to discharge the sheet conveyed in the first conveyance path, and a sensor to read, in a second conveyance path branched from the first conveyance path, a test image formed on the sheet. In addition, a tray receives the sheet discharged via the second conveyance path, and a controller generates the image forming condition based on a reading result of the sensor. The controller executes first control of controlling the image forming unit to form a first test image and second control of controlling the image forming unit to form a second test image. |
| US11496639B2 |
Image reading apparatus for generating a cutout image from input image
The image reading apparatus includes a separation roller, an imaging device to generate an input image, a conveyance roller to convey the medium separated by the separation roller to the imaging device, a first medium sensor located between the separation roller and the conveyance roller, a second medium sensor located between the conveyance roller and the imaging device, a processor to start imaging by the imaging device in response to detection of the medium by the first medium sensor and generate a cutout image from the input image in response to detection of the medium by the second medium sensor, and an output device to output the cutout image. The processor generates the cutout image based on a position imaged by a predetermined amount before a position imaged at a timing when the second medium sensor detects the medium, in the input image. |
| US11496629B2 |
Flexible charging mechanism for shared spectrum usage
A spectrum access system (SAS) grants one or more channels of a shared spectrum to a base station, e.g., in response to receiving a registration request from the base station. The SAS increments a usage of a connection between the base station and the SAS in response to the SAS receiving information indicating that the base station has an active connection with the apparatus during a service time interval. The processor does not increment the usage if the base station does not have an active connection with the apparatus during the service time interval. In some cases, the active connection is indicated by heartbeat messages exchanged between the base station and the SAS. A customer associated with the base station is charged a cost based on the usage determined by the SAS. |
| US11496628B2 |
Charging filtering function
In one example, a charging filtering function may obtain a request for one or more rules that control whether or when one or more charging data records associated with a user equipment are to be provided to one or more billing systems. The request includes an identification of the user equipment. Based on the identification of the user equipment, the charging filtering function may identify the one or more rules. The charging filtering function may provide the one or more rules to control whether or when the one or more charging data records associated with the user equipment are to be provided to the one or more billing systems. |
| US11496627B2 |
Telephone apparatus, method of controlling telephone apparatus, and program
A control unit of a telephone device is configured to perform a first processing of: estimating a line echo amount based on a volume of a DTMF signal generated by a DTMF signal generation unit and a volume of the DTMF signal input from a line; calculating a howling noise threshold value based on the maximum value of the acoustic echo generated at a handset that is measured in advance and set values of a sidetone volume, a transmission volume, and a reception volume; and calculating a difference between the line echo amount and the howling noise threshold value as an adjustment requisite amount and lowering the set value of the sidetone volume by the adjustment requisite amount when the line echo amount is larger than the howling noise threshold value. |
| US11496626B2 |
Systems and methods for flexible and extensible contact center routing
Systems and methods for flexible and extensible contact center routing are disclosed. Incoming communications are received at a contact center from one or more customers. A pairing score is determined for each agent capable of servicing the incoming communications for each of the one or more customers based on customer attributes and/or agent attributes that are adjustable and extensible. An incoming communication is routed from a customer to an agent having a highest pairing score with the customer. The incoming communication can be routed on a first communication channel and then switched over to a second communication channel. The first communication channel and second communication channel can be different types of communication channels. |
| US11496623B2 |
Announcement or advertisement in text or video format for real time text or video calls
A telecommunications network for playing an enhanced announcement in the same format as that of an enhanced call is described herein. An enhanced call is a call via real time text or video. The telecommunications network includes a node or subsystem, such as an IP multimedia subsystem core (IMS or IMS core), programmed to receive an enhanced call in a text or video format, detect the format of the enhanced call, and return an enhanced announcement—an announcement provided in the same format as the enhanced call. The IMS core can include one or more sub-nodes or sub-components, including a telephony application server (TAS), a media resource function (MRF), or both. |
| US11496622B2 |
Method of configuring a private branch exchange remotely
In a method of configuring a private branch exchange remotely, a user transmits configuration data to a local private branch exchange via a callable device. The local private branch exchange transmits the configuration data to a remote private branch exchange. Thereby, the user can conveniently configure the private branch exchange configuration or the private branch exchange service of the remote private branch exchange. Besides, the method of configuring a private branch exchange remotely can be applied to private branch exchanges manufactured by different manufacturers as well as private branch exchanges managed by different enterprises or organizations. |
| US11496613B2 |
Detecting user interest in presented media items by observing volume change events
An electronic device monitors audible output for media content being presented in its vicinity. It detects a volume change event within the monitored audible output. It obtains identification of the media content. Based on the identification, the device obtains a list of expected volume change events within the media content. It determines whether the detected volume change event correlates with one of the expected volume change events. In accordance with a determination that there is no correlation, the device determines that the detected volume change event comprises a volume change event from a user of the device. It analyzes the detected volume change event to determine user interest in the presented media content. The determined level of interest is sent to a server system. The device receives from the server system one or more recommendations based on the determined level of interest, and presents to the user the recommendations. |
| US11496599B1 |
Efficient flow management utilizing control packets
Techniques are disclosed for utilizing control packets to manage flows by a smart network interface card (smartNIC). In one example, an accelerator of the smartNIC determines that a cache entry of a cache that is managed by the accelerator is a candidate for removal. The cache entry stores flow state of a particular flow. The accelerator generates a control packet that includes flow information of the particular flow that is formatted utilizing a particular header format, the flow information operable for generating a hash that indexes to the cache entry. The accelerator includes an instruction within the control packet that requests a programming data plane of the smartNIC to provide instructions for removing the cache entry from the cache. Upon receiving the control packet, the programming data plane generates and transmits a second instruction to the accelerator for removing the cache entry from the cache. |
| US11496579B2 |
Connection manager
Systems and methods are described for monitoring, maintaining, and selecting one or more network connections. One or more network connections may be selected based on preferences. A connection manager may create a consistent access point for connecting devices. The connection manager may manage transmissions between the devices and the one or more network connections, such that the devices maintain consistent connectivity. The connection manager may detect erratic behavior in one or more of the connections, and may take action to enhance performance, consistency, and quality of the connection. The connection manager may respond to heartbeat or keep-alive type requests on behalf of a temporarily unavailable network connection, thereby maintaining a data state or preventing data loss by the connected device. The connection manager may also provide for secure VPN tunnels over the one or more networks. |
| US11496577B2 |
Broker-based bus protocol and multi-client architecture
A system and method for an eSync bus protocol is provided. The eSync bus protocol uses a broker to route communications between electronic devices within an electronic environment, such as within a vehicle or the like. The electronic devices may first register with the broker, and thereafter send messages to the broker for routing to other registered electronic devices. In this way, the broker may as an intermediary to route communications using the eSync bus protocol. A multi-client architecture is also provided in which multiple domains may be defined by the functions performed by electronic devices within a respective domain. |
| US11496576B2 |
Quick relay traffic management for cloud messaging
A quick relay communication protocol is used by an initiating communication device (such as a wearable electronic device, e.g., a smart watch) and/or a recipient communication device (such as a companion electronic device to the wearable electronic device, e.g., a smart phone, a tablet computer or a laptop computer) to selectively communicate messages via different communication channels. Based on available connections and a communication constraint associated with a message, a processor executing a program module in an application layer in the initiating communication device provides transmission instructions to an interface circuit in the initiating communication device, which transmits a message to the recipient communication device based on the transmission instructions. When there are currently no available connections and the message is eligible to be communicated through a cloud-based relay server, the processor establishes a cloud-based connection with the recipient communication device via the relay server. |
| US11496572B1 |
System and method for sending and receiving remote procedure calls
Systems and methods are provided for sending and receiving remote procedure calls (RPCs). Based on a message in a first RPC, a second set of RPCs are created by one or more computing devices, where each of the second set of RPCs includes a portion of the message in the first RPC. The message in the first RPC is replaced with a reference to each RPC of the second set of RPCs. The one or more computing devices send the first RPC with the references, and also send the second set of RPCs. |
| US11496570B1 |
System for sharing tangible objects
A system is configured to provide managed services for deployment of shared tangible objects by an operator. The system includes cloud resources provided by the system administrator. In one embodiment, the cloud resources include a sharable-object command module configured to communicate signals employed in activating shared tangible objects for use when the end user is successfully authorized by the device activation module. The system includes an API provided by the system administrator. The API is configured to facilitate a communication of object activation signals from the sharable-object command module to allow the end user to use the shared tangible object. The same API is employed to facilitate the communication of object activation signals for different types of shared tangible objects that can be provided in different vertical markets. |
| US11496569B1 |
Internet of things (“IoT”) versatile nodes
IoT devices are usually single-purpose devices with a set of instructions and parameters. This disclosure relates to a versatile framework that overcomes technical challenges for repurposing nodes operating in an IoT environment. Specifically, this disclosure describes security and functionality adaptations for versatile nodes (“vnodes”) operating within an IoT environment. Vnodes may include segmented data storage locations that allow multiple set of instructions and parameters to be stored on the vnode. The multiple sets of instructions/parameters may allow a vnode to perform a wide range of activities in different IoT operating environments. For example, a vnode may attach to a car during a trip then attach itself to the garage door, then re-attach to the car in the morning. Data storage may be segmented and allow data sharing between segmented storage locations. Data storage may be segmented and not allow data sharing between storage locations and thereby increases data controls. |
| US11496568B2 |
Security system with networked touchscreen
Methods and systems for monitoring a premises are described. A computing device may receive data from a premises management system. The computing device determines one or more actions to perform by analyzing the data. The computing device may determine to output, via a user interface, an indication associated with the data. A user may request video associated with the data. |
| US11496553B1 |
Coding and incentive-based mechanism for distributed training of machine learning in IoT
A coding and Incentive-based distributed computing management system includes: a parameter server that publishes a gradient descent computation task to update parameters of distributed computing, sends the published task to end devices, and groups end devices into clusters by receiving related information from the plurality of end devices, determines the number of stragglers in each cluster and sends the number of stragglers to the end devices, along with an encoding scheme for gradient descent computation, and distributes incentive to the end devices based on encoded results and the end devices that receive the published task from the parameter server, sends an intention to participate in the published task and related information to the parameter server, determines CPU-cycle frequencies by receiving information on the grouping of the end devices and related information from the parameter server, and performs encoding for gradient descent computation and send a computed gradient to the parameter server. |
| US11496550B2 |
Method, system, and computer program product for deploying application
Methods, systems, and computer program products for deploying an application. One method includes acquiring a computational graph corresponding to an application. The computational graph includes a plurality of nodes corresponding to operations performed by the application, the nodes including at least one input node for exchanging data with at least one terminal device and at least one computational node for processing data. The at least one input node is deployed to a first group of edge nodes co-located with a first base station serving the at least one terminal device, and the at least one computational node is deployed to a second group of edge nodes co-located with an area data center. Illustrative embodiments of the present disclosure enable an input node to be as close to a user as possible, thereby achieving low response delays while meeting the requirements of a computational node for storage and computational resources. |
| US11496544B2 |
Story and sub-story navigation
Systems and methods for generating and managing stories and sub-stories presented to a user's client device are described. In one example embodiment, a server system communicates a portion of a first story to a first client device based on a first client device association with a user segment assigned to the first story. The server system receives a first selection communication associated with a first piece of content of the first story, accesses a second story based on the selection, and communicates a portion of the second story to the first client device. |
| US11496529B2 |
Method and device for providing multimedia service in electronic device
Various embodiments of the present invention disclose a method and device for an electronic device to provide a multimedia service in an IMS network environment. According to various embodiments of the present invention, an electronic device includes: a wireless communication module; a processor operatively connected with the wireless communication module; and a memory operatively connected with the processor, wherein the memory may store instructions which, when executed, cause the processor to: establish a session for a media service with a counterpart electronic device by using the communication module; transmit a packet including a first message related to the use of a quality service to the counterpart electronic device after the session is established; determine whether the counterpart electronic device can use the quality service on the basis of a second message in a packet received from the counterpart electronic device; enable at least one quality improvement function on the basis of the second message if the counterpart electronic device can use the quality service; and while the media service is being performed, transmit to the counterpart electronic device, a packet having improved quality on the basis of the quality improvement function. Various other embodiments are also possible. |
| US11496524B2 |
Securely managing network connections
The disclosure relates generally to methods, systems, and apparatuses for managing network connections. A method may include comparing a list of expected connections among a set of endpoints of a network with one or more of the actual connections indicated by configuration files of the set of endpoints to determine one or more differences between the list of expected connections and the actual connections and updating at least one of the configuration files of the set of endpoints to reflect the one or more differences detected between the list of expected connections and the actual connections. |
| US11496522B2 |
Digital on-demand coupons for security service of communications system
A method performed by a security system of a 5G network to protect against cyberattacks on a personalized basis. The security system can identify a cybersecurity threat to a wireless device based on contextual information relating to the wireless device, a user preference, or a call detail record. The security system can determine a one-time fee to charge the user in exchange for protecting the wireless device against the cybersecurity threat, generate an on-demand coupon to protect the wireless device against the cybersecurity threat, and send the on-demand coupon to the wireless device based at least in part on the contextual information relating to the wireless device and the user preference. When the security system receives an indication that the on-demand coupon was redeemed, responds by deploying a network asset to protect the wireless device against the cybersecurity threat. |
| US11496516B2 |
Secure multiplexed routing
Methods and systems for managing data transmissions. The methods disclosed herein may involve receiving requests for a first and a second service, and routing communications with the second service through the first service without requiring the firewall to be reconfigured to allow communications with the second service. |
| US11496514B2 |
Systems and methods for security awareness using ad-based simulated phishing attacks
Systems and methods are described for modifying one or more advertisements of a webpage or a social media feed to create a simulated cybersecurity attack. Initially, content responsive to a request by a user via a user device to access a webpage or social media feed with one or more advertisements is received. One or more advertisements are detected within the content. An advertisement of the one or more advertisements is modified or replaced with simulated cybersecurity attack advertisements. The webpage or social media feed with the modified advertisement is displayed to the user device. User interactions with the simulated cybersecurity attack content are tracked and training is provided based on user interactions. |
| US11496510B1 |
Fully automated target identification of a phishing web site
The current invention is a method of fully automated target identification of a phishing website if a website requests input data from user with deceptive contents (logo, URL path, text in html) and a randomized/wrong data is provided and the website is redirecting to a different domain related with the logo, URL path or text in html. By determining existence of relationships, the website is detected as phishing and the phishing target is automatically identified. |
| US11496509B2 |
Malicious software detection in a computing system
A computer system identifies malicious Uniform Resource Locator (URL) data items from a plurality of unscreened data items that have not been previously identified as associated with malicious URLs. The system can execute a number of pre-filters to identify a subset of URLs in the plurality of data items that are likely to be malicious. A scoring processor can score the subset of URLs based on a plurality of input vectors using a suitable machine learning model. Optionally, the system can execute one or more post-filters on the score data to identify data items of interest. Such data items can be fed back into the system to improve machine learning or can be used to provide a notification that a particular resource within a local network is infected with malicious software. |
| US11496508B2 |
Centralized security package and security threat management system
A network security system centrally manages security packages and deploy them to a network host that is identified as potentially compromised. A security package is selected or assembled to be targeted to the identified host. Security packages are designed to isolate identified hosts from other network resources and collect forensic information from the hosts without interfering with operations of the hosts. Once forensic information is collected, software packages can be dissolved from hosts. Collected forensic information can be used to analyze and mitigate threats on hosts. |
| US11496507B2 |
Abnormality detection device, abnormality detection method and abnormality detection program
An abnormality detection device 10, which detects an abnormality of a data series to be detected that has regularity in a sequence of data forming the data series, is provided with: a determination unit 11 which refers to a data series of a normal model composed of a prescribed permutation as a data series that indicates a state in which a system to be detected is normal, and which, every time one piece of data is input, in light of a permutation indicated by a pair of the one piece of input data and another piece of data input immediately before the one piece of data is input, determines that the data series to be detected is locally abnormal when the permutation is not included in the normal model, and determines that the data series to be detected is locally normal when the permutation is included in the normal model. |
| US11496500B2 |
Rule-based network-threat detection
A packet-filtering device may receive packet-filtering rules configured to cause the packet-filtering device to identify packets corresponding to network-threat indicators. The packet-filtering device may receive packets and, for each packet, may determine that the packet corresponds to criteria specified by a packet-filtering rule. The criteria may correspond to one or more of the network-threat indicators. The packet-filtering device may apply an operator specified by the packet-filtering rule. The operator may be configured to cause the packet-filtering device to either prevent the packet from continuing toward its destination or allow the packet to continue toward its destination. The packet-filtering device may generate a log entry comprising information from the packet-filtering rule that identifies the one or more network-threat indicators and indicating whether the packet-filtering device prevented the packet from continuing toward its destination or allowed the packet to continue toward its destination. |
| US11496490B2 |
Notification of a security breach on a mobile device
A method and device for providing notification of improper access to secure data on a mobile device. The mobile device detects a request to record content displayed on a display of the mobile device. A determination is then made regarding whether the content that was displayed on the screen when the request to record was received is protected content. If the displayed content was protected, then a third party is notified that a security breach has been detected. A remedial action is also performed regarding the security breach. |
| US11496489B1 |
Knowledge-aware detection of attacks on a client device conducted with dual-use tools
Knowledge-aware detection of attacks on a client device conducted with dual-use tools. A method may include obtaining dual-use tool data related to a plurality of dual-use tools; collecting from a client device, by the computing device, user input related to the use of a dual-use tool of the plurality of dual-use tools; determining that the user input contains a feature of the dual-use tool data; creating a behavioral index of the user input, the behavioral index stored on the client device; detecting new input on the client device; determining a similarity level between the user input and the new input; flagging a malicious attack on the client device based on determining that the similarity level does not satisfy a pre-determined threshold; and implementing a security action on the client device based on flagging the malicious attack. |
| US11496481B2 |
Efficient and secure authentication system
A system and method of establishing a resource provider as a trusted listing are disclosed. The method includes receiving, by a directory server computer, an indication from a user that a resource provider is trusted. The directory server computer is programmed to provide a first level of authentication. The method then includes storing, in a database, data representing the indication from the user that the resource provider is trusted. The method then includes receiving an authentication request message from the user conducting an interaction at the resource provider computer and determining that the data representing the indication from the user that the resource provider is trusted is present. In response to determining, the method includes providing a second level of authentication to the user before the user is allowed to complete the interaction. The second level of authentication is lower than the first level. |
| US11496480B2 |
Securing internet-of-things with smart-agent technology
An Internet-of-things (IoT) mechanizes, computerizes, automates, instruments, includes, and connects a broadly dispersed and extensively diverse universe of unrelated “things” to the Internet, e.g., credit cards, home appliances, industrial machinery, airplanes, cars, municipal water pumps, mobile devices, rain gauges, etc. Each thing is assigned a resident local “smart agent”. Or an entity, manifesting remotely only as transaction records and reports, is assigned a virtual smart agent in a network server. These data structures follow, track, record, chart, monitor, characterize, describe, render, and otherwise provide a label and handle on independent things and entities. |
| US11496472B2 |
System and method for secure access to camera systems
Embodiments include a system, method, and computer program product that enable secure access to cameras in smart buildings. Some embodiments control outbound video from an environment such as a local network through an intelligent on-event video pushing mechanism. The local intelligent on-event video pushing mechanism hides the IP address of a source video camera, transcodes the video to a reduced size for wide area distribution, and pushes video to a recipient upon an event triggered received within the local environment (e.g., the local network.) Embodiments enable a remote video client on the far-side of the local network firewall to view the video streams of cameras on the near-side of the local network firewall when an event or trigger occurs. |
| US11496468B2 |
Endoscope system, terminal device, and control method
An endoscope system includes a processor that performs image processing on endoscope image data acquired by an endoscope, which is inserted in a subject and observes an inside of the subject. The processor communicate with a terminal device including a transceiver configured to transmit identification information identifying the terminal device, and a controller configured to: determine whether the processor is a connection destination configured to perform two-way communication, based on the received processor identification information, authenticate whether a user of the terminal device is a predetermined registered user by analyzing data obtained by the terminal device from the user, and allow two-way communication between the processor and the terminal device in response to the processor being determined as the connection designation to perform two-way communication and in response to authenticating the user of the terminal device. |
| US11496466B2 |
Using an enrolled biometric dataset to detect adversarial examples in biometrics-based authentication system
A computer-implemented method for improving security of a biometrics-based authentication system comprises receiving, by one or more servers, enrolled biometric samples of an enrolled user during an enrollment stage of the biometrics-based authentication system. Augmented biometric samples are created by adding learned perturbations to the enrolled biometric samples of the enrolled user. During a request for authentication, submitted biometric samples are received from a second user. The submitted biometric samples of the second user are compared to the enrolled biometric samples and to the augmented biometric samples of the enrolled user based on predefined metrics. Based on the comparison it is determined whether the submitted biometric samples of the second user have been modified to impersonate the enrolled user. |
| US11496464B2 |
Secure access via remote browser isolation
Techniques to provide secure access to a service via an unmanaged device are disclosed. In various embodiments, a request from an unmanaged device to access a service is received via a communication interface. A user associated with the request is authenticated at least in part by prompting the user to use a managed device associated with the user to interact with data displayed at the unmanaged device. Access to the service is provided via the unmanaged device at least in part via a virtual browser instance running on a secure node and configured to access the service on behalf of the user and stream data associated with the service to the unmanaged device. |
| US11496456B2 |
Systems and methods encrypting messages using multiple certificates
This disclosure includes techniques for using multiple cryptographic certificates for a secure connection. One embodiment is a method including: receiving by a client N public encryption keys over a network from a server, wherein N is an integer greater than 1; generating N session keys in response to receiving the N public encryption keys; encrypting each of the N session keys with a respective one of the N public encryption keys; subsequent to encrypting each of the N session keys, sending the N session keys encrypted over the network to the server; encrypting, with a first one of the N session keys, a first portion of a payload associated with a first message; encrypting, with a second one of the N session keys, a second portion of the payload associated with the first message; and sending the first message, comprising the payload encrypted, to the server from the client. |
| US11496455B2 |
Systems and methods for managing secure sharing of online data
Systems and methods are disclosed for managing online advertising data secure sharing. One method includes receiving, at a server, a request for proprietary data from a data consumer, the request including a data consumer identifier; retrieving, from a database of proprietary data, proprietary data based on the request; determining, by the server, whether the retrieved proprietary data is at least one of: designated to be processed and designated to have privileges set; processing, by the server, the proprietary data when the server determines the proprietary data is designated to be processed; setting one or more privileges to the proprietary data using the certificate associated with the data consumer identifier when the server determines the proprietary data is designated to have privileges set; encrypting the proprietary data using the certificate associated with the data consumer identifier; and transmitting the encrypted proprietary data to the data consumer. |
| US11496450B2 |
Protecting user identity and personal information by sharing a secret between personal IoT devices
A wearable device provides protection for personal identity information by fragmenting a key needed to release the personal identity information among members of a body area network of wearable devices. A shared secret algorithm is used to allow unlocking the personal identity information with fragmental keys from less than all of the wearable devices in the body area network. The wearable devices may also provide protection for other personal user data by employing a disconnect and erase protocol that causes wearable devices to drop connections with an external personal data space and erase locally stored personal information if a life pulse from a connectivity root device is not received within a configurable predefined period. |
| US11496448B2 |
Systems and methods of creating and operating a cloudless infrastructure of computing devices
Aspects involve an apparatus, device, systems, and methods for instantiating and operating a cloudless infrastructure of computing devices that communicate peer-to-peer and mostly off-grid (or otherwise without communicating through a conventional centralized network) to share resources, access, and provide services and applications, store and access data and other information, and the like. The systems may provide services to connecting computing devices, such as user devices, personal computing devices, mobile devices, laptops, personal computers, Internet of Things (IoT) devices etc., in communication with one or more of the nodes of the infrastructure. The infrastructure exchanges or manages communications, transactions, and/or data in a cloudless and/or decentralized environment to freely exchange information between the nodes to allow the infrastructure to scale in response to client demands, adapt the infrastructure to a failed node with minimal impact on connected computing devices, and provide robust security to customer information, communications, and devices. |
| US11496438B1 |
Methods for improved network security using asymmetric traffic delivery and devices thereof
Methods, non-transitory computer readable media, application delivery controller (ADC) apparatuses, and network traffic management systems that receive a request including an Internet Protocol (IP) version 6 (IPv6) source address and an IPv6 destination address. A client IP version 4 (IPv4) address of a client from which the request originated and a server IPv4 address of a server are determined from one or more extracted portions of one or more of the IPv6 source address or the IPv6 destination address. The request is modified to include an IPv4 source address and an IPv4 destination address. The IPv4 source address and the IPv4 destination address include the client IPv4 address and the server IPv4 address, respectively. The modified request is sent to the server based on the server IPv4 address included in the IPv4 destination address of the modified request. |
| US11496427B2 |
Media appliance
A media appliance comprising: video apparatus for outputting signals to a screen; a control device allowing a user to control the output of signals from the video apparatus to the screen, thereby selecting a viewing activity; a network interface for accessing a packet-based network; a memory storing a communication client application; and processing apparatus, coupled to the memory, network interface and video apparatus, and arranged to execute the communication client application; wherein the client application is configured so as when executed to allow the user to conduct bidirectional communications with other users via the packet-based network, and output notifications to the user of incoming communication events received from other users over the packet-based network; and wherein the client application is further configured to defer one or more of said notifications of incoming communication events received during said viewing activity, determine a delineation in the viewing activity, and automatically output the one or more notifications to the user following said delineation. |
| US11496424B2 |
Cross-application media exchange
Systems and methods for sharing authentication information are provided. The systems and methods include generating, with a messaging application, a media item using a camera of a client device; identifying a target application that has been authorized by the messaging application to share authentication information with the messaging application; generating a share option associated with the media item for display in a graphical user interface of the messaging application; and in response to receiving a user selection of the share option, enabling the target application to access the media item. |
| US11496421B2 |
Methods and apparatus for exchanging asynchronous messages
The disclosed subject matter relates to a system and method for facilitating automated conversations with users over a network. In some embodiment, a disclosed system includes a computing device operably connected to a database, and is configured to receive a plurality of incoming messages from a first user in an asynchronous manner; and identify a user request associated with the plurality of incoming messages. In these embodiments, the computing device determines that the plurality of incoming messages are all incoming messages that are associated with the user request; processes the plurality of incoming messages together; and generates at least one outgoing message as a response to the user request. |
| US11496419B2 |
Reliable transport offloaded to network devices
Examples described herein relate to a reliable transport protocol for packet transmission using an Address Family of an eXpress Data Path (AF_XDP) queue framework, wherein the AF_XDP queue framework is to provide a queue for received packet receipt acknowledgements (ACKs). In some examples, an AF_XDP socket is to connect a service with a driver for the network device, one or more queues are associated with the AF_XDP socket, and at least one of the one or more queues comprises a waiting queue for received packet receipt ACKs. In some examples, at least one of the one or more queues is to identify one or more packets for which ACKs have been received. In some examples, the network device is to re-transmit a packet identified by a descriptor in the waiting queue based on non-receipt of an ACK associated with the packet from a receiver. |
| US11496413B2 |
Allocating cloud computing resources in a cloud computing environment based on user predictability
A method of allocating cloud computing resources in a cloud computing environment to a user is disclosed. The method comprises determining a prediction accuracy score for each user indicative of their user predictability, and allocating cloud computing resources to each user dependent on their user predictability. |
| US11496410B2 |
Market-driven variable price offerings for bandwidth-sharing ad hoc networks
Systems and methods to establish and execute market-driven variable price offerings among the lenders and borrowers in a bandwidth-sharing ad hoc network for shared bandwidth usage. The method comprises establishing and executing market-driven variable price offerings among lenders and borrowers. A bandwidth-sharing ad hoc network for shared bandwidth usage is formed based on the established and executed market-driven variable price offering. |
| US11496405B2 |
Method and apparatus for transmitting service flow based on flexible ethernet, and communication system
A method and apparatus for transmitting a service flow based on a flexible Ethernet, where a bandwidth resource corresponding to a bundling group (BG) of a flexible Ethernet is divided into M timeslots, service data of a service flow is encapsulated in N timeslots in the M timeslots, and the method includes: when a first PHY in the BG fails, determining, based on a preconfigured first timeslot configuration table (TCT), a target timeslot (TTS) in the N timeslots that is mapped to the first PHY; searching the M timeslots for an idle timeslot (ITS) based on the first TCT; adjusting the first TCT when a quantity of ITSs is greater than or equal to a quantity of TTSs, so that all the N timeslots are mapped to PHYs other than the first PHY; and transmitting the service flow by using the mapped PHYs of the bundling group. |
| US11496404B2 |
Congestion control for low latency datacenter networks
Systems and methods for controlling congestion in a data network are provided. A base target round-trip time (RTT) for packets of a network flow including packets transmitted from a source network device to destination network device is obtained. A number of hops packets associated with the network flow traverse between the source network device and the destination network device is determined. A topology scaled target RTT for the network flow is determined based on the base target RTT and the determined number of hops. A congestion window size for the network flow is managed based on the topology scaled target RTT. |
| US11496397B2 |
Transparent quantitative congestion control
Techniques for reducing network congestion are disclosed. In one embodiment, a method is disclosed comprising receiving, by a computing device, a packet from a sender over a network; retrieving, by the computing device, congestion information; inserting, by the computing device, congestion data representing the congestion information into a header option of the packet to generate an augmented packet; transmitting, by the computing device, the augmented packet to a receiver; receiving, by the computing device, a response packet, the response packet including the congestion data; and transmitting, by the computing device, the response packet to the sender. |
| US11496395B2 |
Method for implementing a consistent hashing in a communication network
A method for use in a communication network is provided. The method comprises the steps of: (i) providing a plurality of network processing units (NPU's) comprised in the communication network; (ii) establishing a replication of at least one of the NPU's; (iii) virtually arranging the NPU's and the replication(s) in a ring configuration; (iv) associating a unique primary virtual identification and a corresponding unique backup virtual identification with each active and available entity selected from among the plurality of NPU's and replication(s); (v) establishing a list of hash values, each associated with the primary virtual identification or the backup virtual identification of a corresponding active and available entity; (vi) implementing a ring consistent hashing algorithm for carrying out a search resolution for a consistent hashing; and (vii) in a case of a change in an active and available entity having a certain primary virtual identification, using the corresponding backup virtual identification to maintain the ring continuity. |
| US11496393B2 |
Method and apparatus for forwarding packet based on integrated flow table
This application discloses a method and an apparatus for forwarding a packet based on an integrated flow table. The integrated flow table includes a plurality of flow entries, each of the plurality of flow entries includes a mapping relationship between a match item and an operation set, the match item includes a plurality of packet header fields, and the method includes: obtaining a first packet; extracting a plurality of first packet header fields from a packet header of the first packet; searching the integrated flow table for a target flow entry matching the plurality of first packet header fields, to determine an operation set corresponding to the first packet; and performing the other operations in the operation set on the first packet, to obtain a second packet corresponding to the first packet, and forwarding the second packet. |
| US11496389B2 |
Utilizing egress peer engineering to determine optimized traffic plans and to implement an optimized traffic plan
A device determines traffic and costs associated with a network that includes network devices interconnected by links, and determines traffic assignments for the network based on the traffic and the costs associated with the network. The device determines tunnel use for the network based on the traffic assignments, and determines peer link use for the network based on the tunnel use. The device determines costs associated with the traffic assignments, the tunnel use, and the peer link use for the network, and generates traffic plans based on the traffic assignments, the tunnel use, the peer link use, and the costs associated with the traffic assignments, the tunnel use, and the peer link use. The device causes one of the traffic plans to be implemented in the network by the network devices and the links. |
| US11496382B2 |
System and method for recording a routing path within a network packet
Disclosed herein are systems and methods for recording a routing path within a network packet. In particular, the embodiments provide a mechanism to modify a payload of a network packet to include a hop identifier that uniquely corresponds to the computing device on both a forward path and a return path. The system is configured to return the network packet if an ingress address of the computing device matches a destination address of the network packet. Accordingly, in certain embodiments, a single network packet records in the payload a forward path and return path of the network packet through the network. The solution is inexpensive, simply implemented, and easily executed without relying on new hardware and/or software applications executed at an origin computing device. |
| US11496376B2 |
Method and apparatus for processing local hot spot, electronic device and storage medium
A method and apparatus for processing a local hot spot, an electronic device and a storage medium. A specific implementation of the method includes: acquiring, at set times, standalone data of each node device and process data of each process within the each node device in a cloud computing environment; detecting, based on the standalone data of each node device and the process data of each process within the each node device, and pre-acquired historical fault data corresponding to each local hot spot, whether each local hot spot satisfies a preset processing condition corresponding to each local hot spot; and processing the local hot spot satisfying the processing condition, in response to detecting that a local hot spot satisfies the corresponding processing condition. |
| US11496372B2 |
Providing fast trigger matching to support business rules that modify customer-support tickets
The disclosed embodiments provide a system that automatically updates a customer-support ticket in an online customer-support system. When the customer-support ticket is created or updated, the system applies a set of triggers, which modify the ticket based on business rules, wherein each trigger performs actions that modify the ticket when conditions for parameters associated with the ticket are satisfied. When applying a trigger to the ticket, the system evaluates the conditions for the trigger by evaluating an associated condition graph, which is a directed graph comprised of condition nodes, wherein each condition node specifies conditions on parameters associated with the ticket. During this evaluation, if a valid path through the condition graph is discovered, which comprises a sequence of satisfied condition nodes from the root node to a null node, the system fires the trigger, which involves performing actions associated with the trigger to update the ticket. |
| US11496369B2 |
Network topology discovery in substation
A method includes determining a plurality of devices in a networked state in a substation system, the plurality of devices including host computers, switches, and end devices; determining an inter-device connection relationship of the plurality of devices; and generating a layout view for the plurality of devices based on the inter-device connection relationship. The layout view includes a host computer layer including representations of the host computers. A switch layer includes bus lines representing the switches, and an end device layer includes representations of the end devices, each of the host computer layer and the end device layer being connected to the switch layer. |
| US11496367B2 |
Service continuity for network management systems in IPv6 networks
Systems and methods for reducing bandwidth loss in IPv6 packet switching networks. A network appliance is configured to sample IPv6 packets and mirror sampled packets to a working memory or memory structure, such as a queue. A transport layer payload is extracted from each sampled packet and a transport layer checksum validation operation is performed. Upon detecting an error, the network appliance updates a dropped packet rate or other metric. |
| US11496365B2 |
Automated access to racks in a colocation data center
Top-of-rack (TOR) switches are connected to a network fabric of a data center. Each TOR switch corresponds to a rack of the data center, and is configured to provide access to the network fabric for computing devices mounted in the rack. In one method, a TOR switch is mounted in a rack. The TOR switch is connected to a network fabric of a data center. A lock is used to control physical access to the rack. A request to physically access the rack is received from a computing device (e.g., a badge implementing a security token, or a mobile device). The request includes authentication credentials. The computing device is then authenticated. In response to authenticating the computing device, the lock is configured to provide physical access to the rack. |
| US11496364B1 |
Logical rack controller
Example implementations relate to a logical rack controller. In an example, a logical rack controller receives an inventory of a plurality of physical computing racks. The logical rack controller receives a logical rack definition that indicates selected physical infrastructure from among the inventory to form a logical rack. The logical rack controller validates the logical rack definition by verifying network connectivity of the selected physical infrastructure. After validation of the logical rack definition, the logical rack controller provides, to a provisioning controller, an interface to the logical rack. The provisioning controller can utilize the interface to access the logical rack. |
| US11496358B2 |
HealthCheck access point
A wireless configuration network may be provided by a Wi-Fi hotspot active at the wireless access station. The Wi-Fi hotspot may be connected to by a wireless network-capable device, such as a tablet computer, e.g., an Apple iPad, or a Wi-Fi enabled smartphone, e.g., an Android or Apple iOS device. This allows a technician to stand on the ground below the wireless access station but still have access to various configuration features of the wireless access station. The wireless configuration network may also be referred to herein as a “debug SSID” or a “debug access point.” |
| US11496357B2 |
Method for creating resources and corresponding registration method, server, and client device
A method for creating resources and a corresponding registration method, server, client device, and computer readable storage medium. The method for creating resources includes: receiving a registration request; determining a registration type corresponding to the registration request; creating a resource corresponding to the registration type on the basis of the registration type. |
| US11496351B2 |
Modulating and demodulating data
It is presented a method for modulating data for transmission over a communication channel to a receiver network entity. The method is performed in a transmitter network entity and comprises the step of: modulating data in accordance with a modulation scheme, the modulation scheme comprising a first set of constellation points respectively representing only one bit sequence and a second set of constellation points respectively representing two different bit sequences. |
| US11496348B2 |
Method and apparatus for receiving wireless signal in wireless communication system
A method for receiving a wireless signal, performed by a first communication node, may comprise: storing a wireless signal received by the first communication node as samples in a buffer; performing partial correlation operations on the stored samples by a plurality of partial correlators; performing a first FFT operation on results of the partial correlation operations; performing a cumulative product operation on results of the first FFT operation; performing a second FFT operation based on a result of the cumulative product operation; and performing synchronization estimation based on the results of the first FFT operation and a result of the second FFT operation. |
| US11496345B2 |
Implicit signaling in OFDM preamble with embedded signature sequence, and cyclic prefix and postfix aided signature detection
A transmitter transmitting payload data using Orthogonal Frequency Division Multiplexed (OFDM) symbols, including: a frame builder configured to receive the payload data and to receive signalling data to use in detecting and recovering the payload data at a receiver, and to form the payload data with the signalling data into frames for transmission: a modulator configured to modulate a first OFDM symbol with the signalling data and to modulate one or more second OFDM symbols with the payload data; a signature sequence processor circuit providing a signature sequence; a combiner circuit combining the signature sequence with the first OFDM symbol; a prefixing circuit prefixing a guard interval to the first OFDM symbol to form a preamble; and a transmission circuit transmitting the preamble and the one or more second OFDM symbols. The guard interval is formed from time domain samples of a part of the signature sequence. |
| US11496334B1 |
Microservice based multi-device coordinated user experience
Techniques are described for providing a simultaneous, multi-device user experience that employs computing devices with varying capabilities for data input and/or data output, using a microservice-based architecture. A user may register multiple devices with a service, which determines capabilities of the devices for data input and/or output. During a communication session involving the user and another user, such as a service representative, the service may receive input data collected through device(s) and/or provide output data to be presented on the same or other device(s), where such data input and data output is received and provided according to the input/output capabilities of the various devices. The data input and/or output may switch from device to device during a session. In some instances, data may be replicated for presentation through multiple devices simultaneously. Interactions with each device may be through a microservice that is associated with the device and/or its device type. |
| US11496333B1 |
Audio reactions in online meetings
Presented herein is an audio reaction system and method for virtual/online meeting platforms where a participant provides a reaction (applause, laughter, wow, etc.) to something the presenter said or did. The trigger is a reaction feature in which participants press an emoticon button in a user interface or active some other user interface function to initiate message indicating a reaction. |
| US11496332B2 |
Channeling messaging communications in a selected group-based communication interface
Provided is a group-based communication interface configured to allow users of the interface to communicate within group-based communication channels and across group-based communication channels to provide relevant information to other users efficiently and effectively. Group-based messaging communications across the plurality of group-based communication channels can be channeled to specific receiver channels providing relevant information to users of the group-based communication interface thereby increasing the efficiency and effectiveness of group-based messaging communications and the lifetime of the system. |
| US11496331B2 |
System and method of creating and organizing private chat messages
A system and method are disclosed for generating a chat space for two or more communication devices using a computer coupled with a database and comprising a processor and memory. The computer generates a chat space and transmits requests to join the chat space to the two or more communication devices. The computer stores in memory identification information for each of the two or more communication devices and one or more public chat messages transmitted between the two or more communication devices. The computer monitors for one or more requests, transmitted from one of the two or more communication devices to the computer, to generate a private thread. In response to one or more requests, the computer generates a private thread, and stores in the computer memory one or more private thread messages transmitted between two or more communication devices in the private thread. |
| US11496319B2 |
Method of identity authentication for voice over internet protocol call and related device
A method of identity authentication for VoIP call, used for a first communication device supporting SIP and blockchain transmission technology, the method comprising: requesting an identity signature from a second communication device during a SIP call establishment, receiving the identity signature transmitted by the second communication device, wherein the identity signature is generated by the second communication device according to a private key, querying a public key corresponding to the identity signature from a blockchain server, utilizing the public key to verify the identity signature when obtaining the public key from the blockchain server, so as to generate a verification result, and determining to continue or terminate the SIP call establishment based on the verification result. |
| US11496318B1 |
Database layer caching for video communications
An apparatus includes a storage, a network interface, and a processor. The storage is to store content within a webcast or a virtual event. The network interface transmits a CDN token key and receives a client content request including a content hash and a message authentication code. The processor performs a decryption of the message authentication code, at least in part based on the CDN token key, and performs a reverse hash on the content hash to obtain a content ID that identifies the content. The network interface transmits the content, at least in part based on the content ID. |
| US11496317B2 |
Software validation for untrusted computing systems
A method of validating software including maintaining, in a trusted computing system, a copy of at least portions of data of the software, the software comprising data in an untrusted computing system. The method includes, with the trusted computing system, specifying selected data from data included in the copy as hash data, generating an executable file for generating a hash based on the specified hash data, executing the executable file to generate a check hash using the specified selected data from the copy as the hash data, and determining whether the software is valid based, at least in part, on a comparison of the check hash to an access hash generated by execution of the executable file by the untrusted computing system using the specified selected data from the untrusted computing system as the hash data. |
| US11496316B1 |
System and method for identity verification for online dating
A system and method for facilitating online dating activities via identity verification over a communications network includes a client module on a client computing device, the client module configured for reading user contact information, taking a first image of the user's face, and taking a second image of the user's identification card via a camera on the client computing device, encrypting the data and transmitting it to the web server, receiving a verification of the user's identity from the web server and appending a digital signature to any transaction requests made to the web server. The system also includes a web server module executing on the web server configured for transmitting the user data to an identity authority, transmitting a verification of identity to the client computing device, encrypting the user data, and requiring that all transaction requests to the web server include a digital signature. |
| US11496313B2 |
User identity and trust models in decentralized and distributed systems
A method for sharing information has an assertion associated therewith such that the receiving communication device is able to verify the assertion without the sender revealing underlying data demonstrating the validity of the assertion. The assertion is derived from underlying data input to a pre-provisioned first algorithm. The assertion is encapsulated in a first data object by a PGE that controls an environment in which the first algorithm is executed. A first proof is generated that is configured to verify that the first algorithm used the underlying data to produce the assertion when provided to a PVE along with the first data object. The underlying data is excluded from the first proof and the first data object such that privacy of the underlying data is maintained. The information, the first proof and the first data object are sent to the receiving communication device from the sending communication device. |
| US11496311B2 |
System and method for authenticating user identity
A system for authenticating user identities and exchange data via a blockchain is described. Initially, first data related to a commitment being made by a user is obtained by a client device. The first data is partly based on information identificatory or a characteristic of the user. The first data is sent by the client device to a verification system. The verification system then verifies that the first data corresponds with second data generated using identification documentation of the user. The data representing the commitment to a blockchain is posted by the verification system responsive to a successful verification. |
| US11496308B1 |
Infusing custom qualities into an artificially intelligent entity
Some examples of the present disclosure relate to infusing custom qualities into an artificially intelligent entity. In one example, a system can initiate execution of a smart contract that is configured to generate a correlation between a second non-fungible token (NFT) and a first NFT. The first NFT can include personality fields with default values defining default personality characteristics for an artificially intelligent entity. The second NFT can include a personality field with a customized value defining a customized personality characteristic assignable to the artificially intelligent entity. The correlation can be configured to impart the customized personality characteristic to the artificially intelligent entity. |
| US11496306B2 |
Data communication target control with contact tokens
Communication circuitry associates a data source with a source Identifier (ID) and a cryptographic key and associates a data target with a target ID, contact token, contact condition, and contact information. The communication circuitry receives and decrypts the encrypted source ID, the encrypted target ID, and the encrypted contact token with the cryptographic key, and in response, authenticates the source ID, authenticates the target ID, and validates the contact token. When the authentication and validation are successful, the communication circuitry selects a portion of the contact information based on the contact condition, encrypts the selected contact information, and transfers the encrypted selected contact information to the data source. The data source uses the selected contact information and the contact token to transfer data to the data target. The data target uses the contact token to validate the data source. |
| US11496299B2 |
Method and chip for authenticating to a device and corresponding authentication device and system
The invention relates to a method for authenticating to a device, comprising receiving, by the device, from a chip, data; retrieving, by the device, based on the received data, a predetermined encrypted credential; sending, by the device, to the chip, a decryption request for decrypting the encrypted credential including or being accompanied with the encrypted credential to be decrypted; retrieving, by the chip, a secret key; decrypting, by the chip, the encrypted credential by using the secret key; sending, by the chip, to the device, as a decryption request response, the credential; verifying, by the device, whether the credential is or is not valid; and authenticating, by the device, only if the credential is valid, the chip. |
| US11496290B2 |
Blockchain network and finalization method therefor
Signature handling for a block for which consensus was formed in blockchain network which requires signatures from plurality of nodes to form consensus for block adoption. After completion of the setup, first node 110 sends a first message including a generated block to N nodes (S301). Each node evaluates the validity of the block on basis of the rule for consensus formation (S302). If the block is valid, the node sends a second message which includes signature si, by secret key share f(xi), with respect to a hash value h of the block for which consensus is to be formed (S303-1). After k signatures are collected at jth node, the node merges these signatures to generate a signature corresponding to a public key PK (S304). A block for which consensus is to be formed has signature SK·h appended thereto and is added to blockchain of each node (S306). |
| US11496288B1 |
Enhanced encryption for face-related data
A method includes obtaining a plurality of representative vectors associated with face-related data. The method includes determining an encryption key based on a parameter stored in a record, generating an encrypted vector set by, for each respective vector of the plurality of representative vectors, encrypting the respective vector with a homomorphic encryption operation based on the encryption key, where the encrypted vector set includes a first encrypted vector that is linked to a subset of the face-related data associated with the first plurality of face vectors. The method further includes obtaining an encrypted face search vector using the encryption key to perform homomorphic encryption. The method further includes selecting a first encrypted vector based on the encrypted face search vector and retrieving the subset of the face-related data based on the first encrypted vector. |
| US11496285B2 |
Cryptographic side channel resistance using permutation networks
A method (and structure) includes receiving a challenge for an authentication, in a chip having stored in a memory device therein a secret to be used in an authentication attempt of the chip by an external agent. The chip includes a hardware processing circuit to sequentially perform a processing related to the secret. The secret is retrieved from the memory device and processed in the hardware processing circuit in accordance with information included in the received challenge. The result of the processing in the hardware processing circuit is transmitted as a response to the challenge. The hardware processing circuit executes in a parallel manner, thereby reducing a signal that can be detected by an adversary attempting a side channel attack to secure the secret. |
| US11496273B2 |
Method for transmitting and receiving channel state information in wireless communication system and apparatus therefor
A method for a base station to receive channel state information in a wireless communication system is disclosed. The method includes transmitting, to a plurality of user equipments (UEs), CSI-RS for calculating the channel state information; receiving, from the plurality of UEs, angular information related to a channel state between the base station and the plurality of UEs based on the CSI-RS; transmitting, to the plurality of UEs, configuration information for calculating the channel state based on the angular information, the configuration information including information determining an operation mode of the plurality of UEs; and receiving, from the plurality of UEs, the channel state information calculated based on the operation mode. |
| US11496264B2 |
Interaction of positioning and media access control procedures
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may determine its position based on one or more position reference signals (PRSs), which the UE receives via different component carriers (CCs). The UE may maintain an active state with a first CC transmitting a PRS, while activating and deactivating a secondary CC that may transmit PRSs based on a periodic interval. Additionally, the UE may apply similar techniques for inactive BWPs where a PRS spans multiple BWPs. In some implementations, the position of the UE may enhance a UE mobility procedure based on determining a resource to use for the UE mobility procedure that is dependent upon the position of the UE. For example, the UE mobility procedure may include a random access procedure or a handover procedure. Additionally, the resources used for the mobility procedures may be quasi co-located with PRSs. |
| US11496263B2 |
Mobile communication system, base station, neighbor base station and user equipment
A mobile communication system includes a plurality of eNBs that perform radio communication with an UE and an MCE that controls the eNBs. The MCE indicates an MBSFN subframe (MCE) serving as radio resources that transmit a reference signal for power measurement to the UE less frequently than normal to the eNB, the eNB, in addition to the MBSFN subframe (MCE) indicated by the MCE, designates the MBSFN subframe (eNB) serving as the radio resources that transmit a reference signal to the UE less frequently than normal, and in the MBSFN subframe (MCE) and the MBSFN subframe (eNB) the reference signal is transmitted to the UE. In this manner, the reference signal for measuring a power can be transmitted less frequently than normal, and a power consumption of the infrastructure can be reduced. |
| US11496259B2 |
Methods and apparatus for multi-carrier communication systems with adaptive transmission and feedback
An arrangement is disclosed where in a multi-carrier communication system, the modulation scheme, coding attributes, training pilots, and signal power may be adjusted to adapt to channel conditions in order to maximize the overall system capacity and spectral efficiency without wasting radio resources or compromising error probability performance, etc. |
| US11496258B2 |
Communication periods for multi-USIM and dual connectivity operation
Certain aspects of the present disclosure provide techniques for multi-universal subscriber identification module (USIM) and dual connectivity operation. A method performed by a user equipment (UE) includes establishing a first access link, associated with a first SIM of the UE, for communicating with a first base station; establishing a second access link, associated with the first SIM of the UE, for communicating with a second base station; establishing a third access link associated with a second SIM of the UE; determining a need for reduced capability on the second access link to communicate on the third access link; transmitting an indication of the need for the reduced capability to the second base station; and communicating on the third access link using the second SIM simultaneously with communicating on the second access link using the first SIM, wherein communicating on the second access link is at the reduced capability. |
| US11496256B2 |
Communication method and apparatus
A communication method and apparatus are provided. The method is: receiving a radio resource control RRC connection reconfiguration message sent by a network device, where the RRC connection reconfiguration message includes one or more secondary cells configured by the network device for a terminal, information used to indicate to activate the one or more secondary cells, and a start moment at which the terminal reports channel state information CSI; and starting to report the CSI of the one or more secondary cells at the start moment. |
| US11496238B2 |
Data transmission method and communications device
A data transmission method and a communications device, the method including: determining, by a first communications device, a target data transmission mode, where the target data transmission mode is used to indicate a quantity of times that the first communications device transmits an encoded-bit combination to a second communications device and an encoded-bit combination transmitted each time, the encoded-bit combination transmitted each time may include one encoded bit sequence or a plurality of encoded bit sequences, where the encoded bit sequence is obtained by encoding all or some of K information bits, and K is a positive integer, and sending, by the first communications device, the encoded-bit combination to the second communications device in the target data transmission mode, and receiving, by the second communications device, the encoded-bit combination sent by the first communications device, and decoding the encoded bit sequence included in the encoded-bit combination. |
| US11496232B1 |
Waveform synchronization system for data received from a network
A system that synchronizes waveforms received over a network from one or more devices, such as medical devices. Because of network delays or losses, waveforms can arrive at varying rates and times. Precise post-synchronization of the received data, to within a few milliseconds, is needed for accurate analysis. Applications include automatic classification of waveforms, such as detection of myocardial infraction from heart monitor waveforms. Synchronization uses sequence numbers assigned by each device, but must also account for sequence number wraparounds. Waveforms may also be synchronized across devices, by calculating the bias between within-device synchronized times and a common time source or common disturbance. Waveform data may also be stored data in a database or data warehouse; embodiments may index the data using a key with a date-time prefix and a hash code suffix, to support distributed indexing while reducing the chance of hash collisions to a very small probability. |
| US11496227B2 |
Electronic component handling apparatus, electronic component testing apparatus, and socket
An electronic component handling apparatus includes: a moving device that moves a device under test (DUT) including a first antenna and presses the DUT against a socket. The moving device includes a holder that holds the DUT and a second antenna that receives a radio wave radiated from the first antenna or that radiates the radio wave to the first antenna. |
| US11496224B2 |
Communication device for adjusting communication channel depending on optical communication environment and communication method using the same
A communication device effectively transmits high-speed data while being less affected by restrictions of an environment by adjusting a communication channel depending on an optical communication environment. |
| US11496221B2 |
Optical transmitter and transmission method
An optical transmitter, having an encoder and modulator, transmits a data signal. The encoder maps information bits of the data signal to a symbol in eight-dimensional (8D) constellation space spanned by vectors IXT1, QXT1, IYT1, QYT1, IXT2, QXT2, IYT2, QYT2, wherein I and Q are in-phase and quadrature components of an optical carrier, X and Y are orthogonal polarizations of the optical carrier, and T1 and T2 are two consecutive transmission time slots, by selecting the symbol from a set of constellation points in the 8D space. The modulator uses the symbol in the two consecutive transmission time slots to modulate two carrier waves, and to transmit the two carrier waves over the orthogonal polarizations of the optical carrier. The set of constellation points do not include any constellation point with parallel Stokes vectors in the two consecutive transmission time slots but comprise constellation points with orthogonal Stokes vectors. |
| US11496213B2 |
Fast probing of signal quality in a WDM network
A method of interrogating a WDM optical communication system is provided to obtain one or more performance parameters. In accordance with the method, an optical probe wavelength is generated and possibly modulated in a prescribed manner. The probe signal is transmitted along a selected optical path through the WDM optical communication system for a duration of time that is less than a response time of network elements that impact signal quality along the selected optical path. |
| US11496192B1 |
Systems and methods for phase based aperture splitting and nulling of phased array antenna systems
Phased array antenna systems and methods for operating phased array antenna systems to efficiently generate multiple beams from a single phased array aperture are disclosed. Elements included in a phased array antenna are randomly assigned to generate one of first or second beams. A phase index for the first set of elements is iterated n times, and a total difference in phase amounts for neighboring elements belonging to different ones of the first and second sets is calculated for each of the n iterations. The phase index resulting in the smallest calculated difference is applied to generate the first beam. The first and second beams are generated from the single phased array aperture simultaneously. |