Document Document Title
US11312286B2 Interchanging method and arrangement for interchanging load units
Various examples of arrangements and methods are provided for loading and unloading first and second load units carried by a vehicle. A landing device is arranged between a first end of the first load unit and a second end of the second load unit so that a first portion of the landing device is supported to the first end of the first load unit and a second portion of the landing device is supported to the second end of the second load unit. The landing device can move the first end of the first load unit into a lower level than the second end of the second load unit after the first end of the first load unit is moved so that it passes the second end of the second load unit.
US11312280B2 Vehicle carpet and mat fixing device and method of mounting the same
A vehicle carpet and mat fixing device may include an upper mat fastener part; a lower mat fastener part coupled to the upper mat fastener part; an upper carpet fastener part coupled to the lower mat fastener part by an upper carpet fastener protrusion protruding toward the lower mat fastener part; and a lower carpet fastener part coupled to the upper carpet fastener part, wherein the upper mat fastener part is hooked to the lower mat fastener part by an upper mat fastener hook circumferentially formed in the upper mat fastener part to fix a mat, and the lower carpet fastener part is coupled to the upper carpet fastener part by a male hook of the lower carpet fastener part to fix a carpet.
US11312279B2 Bus structure with a vertical handle for passengers
A bus structure, optionally an electric bus structure for one hundred passengers or more. The bus structure includes: a passenger compartment, a side wall with a vertical post and delimiting the passenger compartment, a horizontal support, a vertical handle—or stanchion—along the vertical post and projecting from the horizontal support, a strut projecting from the vertical post to the horizontal support, and a floor structure of reduced thickness. The strut defines a triangle with the wheel housing and the vertical post. The strut is straight or curved.
US11312277B2 Vibration device integrated into a seat
The present disclosure relates to a vibration device configured to be integrated into a vehicle seat and comprising a vibrator capable of generating vibrations. This device further comprises an attachment mechanism capable of attaching the vibrator to the back or underside of a support layer integrated into a member of the seat, and a damper which is in contact with this support layer and with the vibrator, and which is capable of reducing, in the support layer, the vibrations generated by the vibrator.
US11312274B2 Vehicle seating system and method
A seating system for a vehicle and a method for producing a seating system include a seat part having a cushion and a support material disposed on a surface of the cushion. An elongated member is attached to one side of the support material to create a channel in the opposite side, and a trim material is positioned over the support material to create a concavity in the trim material along the channel.
US11312252B2 Connector
A connector includes: an outer circumferential wall forming a recessed portion inside thereof, a counterpart connector being to be fitted into the recessed portion; a cylindrical portion provided inside the outer circumferential wall, having an inner circumferential surface, and configured to receive a counterpart terminal of the counterpart connector inside the inner circumferential surface; a terminal having a contact portion arranged inside the inner circumferential surface, the terminal being to be electrically connected to the counterpart terminal when the contact portion contacts the counterpart terminal; and a cooling mechanism having a heat absorption portion and a heat dissipation portion, the heat absorption portion being provided at a position opposite to the contact portion with respect to the inner circumferential surface. The cooling mechanism dissipates heat generated at the contact portion and transferred to the heat absorption portion through the inner circumferential surface, at the heat dissipation portion.
US11312250B2 Method for energy generation and traffic regulation using traffic movement
A traffic regulation system and method which combines energy harvesting from the movement of a plurality of vehicles on a roadway with wireless directional power beam transmission using the harvested energy to encourage compliance with traffic regulations. Electric power is generated from the movement of the moving vehicles by using a wind turbine to harvest wind energy from the movement of vehicles or by piezoelectric plates which harvest compression energy from the weight of the vehicle tires on the road surface. The electric power is transmitted to electric or hybrid vehicles which comply with the traffic regulations. The traffic regulations are one of driving at a posted speed and driving at a safe following distance. A control system adjusts the traffic regulation based on measurements received from a plurality of detectors.
US11312246B2 Control of clutchless vehicle electronic shift transmissions operating as bi-directional power transfer devices
Controlled clutchless shifting of multi-ratio geared electronic shift transmissions coupled directly to the electrical prime mover of a vehicle are disclosed. The adaptive control of electrically shifted manual transmissions incorporated into power-split series electric hybrid heavy vehicles operating over heavy duty drive cycles utilizes a direct coupling assembly that enables bi-directional energy transfer and power transport. An electronic shift transmission provides power amplifying or de-amplifying bi-directional intelligently controlled valve or pathway for available terrain potential or kinetic energy of a rolling mass of a vehicle, while retaining the original function of a transmission by increasing or decreasing mechanical rotating energy of the propulsion power to the rear wheels of a vehicle.
US11312241B2 Power supply system for electric motor car
According to an embodiment, a power supply system for an electric motor car includes a first terminal, a second terminal, and a conversion unit. The first terminal is electrically connected to one of a power storage device and an overhead wire provided within a formation of electric motor cars. The second terminal is electrically connected to a lead wire together with a plurality of electric motors within the formation, a host power supply device, an external power supply device different from the host power supply device. The conversion unit receives first electric power supplied from the plurality of electric motors and the external power supply device via the second terminal and causes a direct current (DC) voltage to be generated at the first terminal according to a regenerative operation of the conversion unit to charge the power storage device in a first operation state and receives second electric power supplied from one of the power storage device and the overhead wire via the first terminal, converts a part of the second electric power into third electric power according to a powered operation of the conversion unit, and outputs the third electric power from the second terminal in a second operation state, thereby converting electric power.
US11312240B2 Hybrid electric vehicle and braking control method thereof
A hybrid electric vehicle and a braking control method thereof are provided. The method includes determining, by a first controller, a total braking amount corresponding to a brake pedal manipulation amount and transmitting a regenerative braking request corresponding to at least a portion of the total braking amount to a second controller. A state of a regenerative braking system having a motor and a battery is determined and a regenerative braking execution amount is calculated by selectively using a first torque corresponding to a torque command transmitted to a third controller to operate the motor based on the regenerative braking request or a second torque measured by the third controller based on the determined state. A braking force of a frictional brake is determined based on the calculated regenerative braking execution amount and the total braking amount.
US11312239B2 Power source system
A power source system includes a first power source, a second power source, a Direct Current to Direct Current converter, a first load including a vehicle control device configured to perform predetermined control regarding at least one of traveling, steering, and braking of the vehicle regardless of a driving operation performed by a driver of the vehicle, and an electric actuator as a control target of the vehicle control device, and connected to the first path so as to be supplied with power from the first power source, and a power source control device configured to control an operation of the Direct Current to Direct Current converter such that power is supplied to the first path from the second power source in a case where the predetermined control is performed.
US11312238B2 Method of operating battery management systems, corresponding device and vehicle
A method can be used to control a battery management system. A first voltage drop is sensed between a first terminal of a first battery cell and a second terminal of the first battery cell and a second voltage drop is sensed between a first terminal of a second battery cell and a second terminal of the second battery cell. A faulty condition is detected in the first battery cell or the second battery cell based on the first voltage drop or the second voltage drop. The first voltage drop is swapped for a first swapped voltage drop between a common terminal and the second terminal of the second battery cell.
US11312237B2 Display device and motor vehicle having a display device
A display device for representing information on a display includes at least one display module and at least one cover glass, wherein mechanical insulation is arranged between the display module and the cover glass, and at least one actuator is designed to induce a movement of the display.
US11312230B2 Work vehicle
A work vehicle including: a drive device that has an internal combustion engine for driving a vehicle body; a first tank for storing fuel to be supplied to the internal combustion engine; and a second tank for storing fuel to be supplied to the internal combustion engine; wherein the first tank is disposed in front of or behind the drive device, and the second tank is disposed below the drive device so as to be separated from the first tank by a predetermined distance.
US11312229B1 Fuel system mountable to a vehicle frame
A system for powering a vehicle is provided. The system can include an engine or power generation system to be powered by a fuel and a housing. The housing can be configured to couple to one or more frame rails of the vehicle, receive and protect a cylinder configured to store the fuel to be used by the engine or power generation system. The housing can have one or more access panels allowing access to an interior of the housing. The cylinder can include a first end portion, a second end portion, a central body forming an enclosed cavity for storing pressurized gas, a reinforcement structure disposed over the central body, and a metal foil interposed between the reinforcement structure and central body. The metal foil can be configured to reduce permeation of contents of the cylinder.
US11312225B2 Power train for pumps, energy generation systems or similar and method for starting up a power train of this type
Disclosed is a power train including a drive shaft of a working machine, a drive machine and a differential gear with three drives or power take-offs, wherein one power take-off can be connected to the drive shaft, a first drive can be connected to the drive machine and a second drive can be connected to the differential gear. One drive can be connected simultaneously to the other drive or to the power take-off.
US11312224B2 Dual row planetary hybrid coupling mechanism and motor vehicle
Some embodiments of the present disclosure provide a dual row planetary hybrid coupling mechanism and a motor vehicle. The dual row planetary hybrid coupling mechanism includes a fuel driven mechanism, a single row planetary gear mechanism, a dual clutch, an intermediate connecting shaft structure, a compound planetary gear mechanism, a first electric driving mechanism, a second electric driving mechanism and a power output mechanism, wherein the fuel driven mechanism, the first electric driving mechanism and the second electric driving mechanism are connected for output by the single row planetary gear mechanism and the compound planetary gear mechanism, and finally, power output is carried out by the power output mechanism.
US11312222B2 Series hybrid architectures using compounded doubly fed machines
Provided are embodiments of a system including a series hybrid architecture using compounded doubly fed induction machines. Embodiments include a controller configured to control the operation of the system, and a power source configured to convert a first form of energy to a second form of energy. Embodiments also include a first machine configured to generate power, wherein the first machine is mechanically coupled to the power source, and a second machine configured to control equipment, wherein the first machine is electrically coupled to the second machine. Embodiments further include methods for operating the series hybrid architecture using the compounding doubly fed induction machines.
US11312221B2 Electric powertrain system for heavy duty vehicles
A battery assembly for an electric vehicle is provided that includes a housing, one or more battery units, and a mounting system. The one or more battery units are disposed within the housing. The mounting system is disposed adjacent to a top surface, e.g., on a planar top surface or within an upwardly oriented concavity. The mounting system has a frame member bracket and a housing bracket system. The housing bracket system includes a housing bracket, a load member and a vibration isolator. The housing bracket is configured to be coupled to the frame member bracket. The load member has a first portion disposed adjacent to an upper surface and a second portion disposed along a lateral portion of the housing. The vibration isolator is disposed between the load member and the housing bracket. The vibration isolator is configured to reduce load transmission from the frame member of the vehicle to the housing.
US11312220B2 Battery unit mounting structure of electric vehicle
There are provided a floor panel, a pair of right-and-left floor frames, and a battery unit supporting a battery module and mounted at the floor frames. The battery unit comprises the battery module, a pair of right-and-left side frames mounted at the pair of floor frames, and a pair of front-and-rear module supporting mechanisms which comprises a pair of front-and-rear cross frames respectively extending in a vehicle width direction and interconnecting the pair of side frames and mounting brackets supporting a front end portion and a rear end portion of the battery module. Bending rigidity, in a vertical direction, of the module supporting mechanism comprising the third cross frame and the first mounting bracket is set to be lower than that of the side frame.
US11312219B2 Chassis components, vehicle battery system integrally formed with chassis components, and integrated battery system vehicle comprising same
The present invention relates to a vehicle body part including a battery system carrier integrally formed in a vehicle body to include a plurality of battery cells, a vehicle battery system integrally with the vehicle body part, and an integrated battery system vehicle including the same.
US11312213B2 Systems and methods for detecting vehicle door closing events
The disclosed computer-implemented method may include receiving sensor data associated with a mobile device associated with a vehicle, wherein the sensor data includes at least one of an angular velocity vector, a linear acceleration vector, and a rotational acceleration vector recorded over a period of time, determining an event signature based on the sensor data, and detecting a door closing event associated with the vehicle based at least in part on the event signature. Other methods, systems, and computer-readable media are disclosed.
US11312207B1 User interfaces for an electronic key
The present disclosure generally relates to managing and using an electronic key. In some embodiments, the electronic key is utilized to cause a vehicle to unlock one or more doors of the vehicle when a computer system that includes the electronic key is positioned within a first threshold distance of the vehicle. In some embodiments, a user interface object associated with the electronic key is displayed in a first position of an accounts user interface when a computer system that includes the electronic key is positioned within a second threshold distance of the vehicle.
US11312202B2 Hydraulic system, hydraulic unit, vehicle, method and use
The invention relates to a hydraulic system for controlling or regulating a hydraulic cylinder comprising—at least one hydraulic cylinder, at least one hydraulic unit by means of which the hydraulic cylinder can be optionally connected to a pressure source and a tank and at least one control or regulating device for controlling or regulating the supply of hydraulic fluid to the hydraulic cylinder, the control or regulating device forms a first assembly and the hydraulic unit forms a second assembly which are structurally separate from one another and fluidically connected, wherein the supply of hydraulic fluid to the hydraulic cylinder can be predominantly controlled or regulated by the control or regulating device from outside the hydraulic unit and wherein the hydraulic unit is rigidly fastened on the hydraulic cylinder.
US11312197B2 Shock cap system configuration for windshield forward of front axle
In accordance with an exemplary embodiment, a vehicle is provided that includes: a body; a drive system configured to propel the body; and a suspension system coupled to the drive system, the suspension system including a shock cap assembly including: a strut component; a cap component attached to the strut component; and an attachment mechanism configured for attachment to a body of the vehicle, such that the shock cap assembly is configured to be accessed from a front wheel well of the vehicle.
US11312192B1 Convertible tow hitch system
A convertible hitch apparatus may be removably mountable on a hitch receiver tube and include a mount tube assembly being at least partially insertable into the receiver tube for mounting on the hitch receiver tube, with the mount tube assembly defining a retraction channel and an upper hitch aperture. The apparatus may also include a lower mount support movably mounted on the retraction channel of the mount tube assembly to move between a retracted position and an extended position with respect to the mount tube assembly. The lower mount support may define a lower hitch aperture which may be below and in substantially vertical alignment with the upper hitch aperture when the lower mount support is in the retracted position. The lower hitch aperture may be moved out of vertical alignment with the upper hitch aperture when the lower mount support is in the retracted position.
US11312191B2 Pneumatic tire
A pneumatic tire 1 comprises a carcass 6 extending between bead cores of bead portions via a tread portion 2 and sidewall portions, and a belt layer 7 arranged on an outer side in a tire radial direction of the carcass 6 and inside of the tread portion 2. The pneumatic tire 1 further comprises a damping rubber body 30 arranged between the carcass 6 and the belt layer 7, and a noise damper 20 arranged on an inner cavity surface of the tread portion 2. A width W1 in a tire axial direction of the damping rubber body 30 is in a range of from 60% to 130% of a width W2 in the tire axial direction of the belt layer 7, and a water absorption rate of the noise damper 20 is in a range of from 10% to 25%.
US11312184B2 Construction vehicle tire
A center block of a construction vehicle tire is formed in a range of ⅛-⅜, inclusive, of a tread width. A width direction narrow groove is terminated in the center block. A notch groove includes outer grooves formed at each end side of the narrow groove, and inner grooves formed between the outer grooves. A slope portion of the outer groove is inclined to be close to an inner side in the tire radial direction toward one side in the tire circumferential direction. A slope portion of the outer groove is inclined to be close to the inner side in the tire radial direction toward another side in the tire circumferential direction. A slope portion of each inner groove is inclined to be close to the inner side in the tire radial direction toward one side or another in the tire circumferential direction.
US11312181B2 Pneumatic tire
In a pneumatic tire, a lug groove is configured so that a portion thereof defining a leading side of a block in a rotation direction is inclined toward a trailing side in the rotation direction as that portion extends outward in a lateral direction from an equator line side. Among small blocks defined in the block by narrow grooves, a small block adjacent to the lug groove defining the leading side of the block in a rotation direction, and to a circumferential main groove defining the equator line side is a leading-side block, and a small block with a portion positioned on a backmost side of the block in the rotation direction is a trailing-side block. Among the small blocks, the trailing-side block has a greater surface area than that of the leading-side block, and intermediate blocks each have a greater surface area than the trailing-side block.
US11312176B2 Wheel assembly for vehicle wheel adjustment having hub with two ports
An apparatus for a vehicle is provided that has an axle and a spindle sleeve with a spindle sleeve inner surface axis coaxial with the axis of the axle, and a spindle sleeve outer surface axis not coaxial with the axis of the axle. A hub has an axis coaxial with the spindle sleeve outer surface axis, and the hub at least partially defines a chamber. First and second ports extend through a wall of the hub to the chamber. The hub rotates about the spindle sleeve through the aid of two bearings. Lubricant is present within the chamber, and the first port provides a pathway for a pressurized fluid to be introduced into the chamber to force the lubricant out of the chamber via the second port.
US11312151B2 Fluid extraction using fill pump activation
In one example in accordance with the present disclosure, a fluid extraction system is described. The fluid extraction system includes an interface to fluidically and electrically couple a removable extraction reservoir to a printing device. A supply line of the fluid extraction system transports fluid from the interface to a reservoir of the printing device. A return line of the fluid extraction system is coupled to the reservoir and supply line and transports fluid from the reservoir to the interface. The fluid extraction system also includes a switch to, responsive to removal of the removable extraction reservoir from the printing device, activate a fill pump to draw fluid through the supply line away from the interface.
US11312149B2 Printer
A printer includes: a printing section configured to perform printing using a plurality of printing materials contained in corresponding printing material containers, a display section configured to display respective remaining amounts of the individual printing materials contained in the corresponding printing material containers; and a controller configured to control display on the display section, wherein the controller performs display control so as to match the display on the remaining amount of a second container other than the first container with the display on the remaining amount of a first container having a smallest remaining amount among the plurality of the printing material containers.
US11312146B2 Logic circuitry package
A logic circuitry package for a replaceable print apparatus component includes an interface to communicate with a print apparatus logic circuit, and at least one logic circuit to receive, via the interface, requests corresponding to different sensor IDs with the component connected to the apparatus. The logic circuit is to transmit, via the interface, a digital value in response to each request. The digital values corresponding to the different sensor IDs are distinct.
US11312139B2 Method for driving liquid ejecting apparatus and liquid ejecting apparatus
A method for driving a liquid ejecting apparatus according to a thickening state of liquid in a nozzle determined by a thickening determination section. When the thickening state is a first state, a second flushing signal by which liquid is ejected from a nozzle is supplied a first number of times to the driving element without applying a micro vibration signal by which liquid is not ejected from a nozzle. When the thickening state is a second state in which viscosity of the liquid is higher than viscosity of the liquid in the first state, the second flushing signal that is different from a first flushing signal is supplied the first number of times after applying the micro vibration signal, and a first flushing signal by which liquid is ejected from a nozzle is supplied a second number of times to the driving element after applying the second flushing signals.
US11312128B2 Head driving device, liquid discharge apparatus, and head driving method
A head driving device includes a recording head, an input-and-output interface, and circuitry. The recording head includes a plurality of nozzles and a plurality of pressure generating elements corresponding to the plurality of nozzles. The input-and-output interface is configured to acquire correction information generated based on a chart image of a specific pattern for correcting a deviation amount of a landing position of each of the plurality of nozzles. The circuitry is configured to set the correction information acquired by the input-and-output interface and perform correction processing for correcting the deviation amount of the landing position on a driver for each of the plurality of nozzles of the recording head, in accordance with the correction information.
US11312109B2 Composite panel having noncombustible polymer matrix core
A composite panel structure of a polymer matrix core sandwiched by metal layers is described. The polymer matrix comprises 1-30 wt % fluoropolymer and 70-99 wt % of a flame retardant mineral. The fluoropolymer may be polyvinylidene fluoride (PVDF) with a high limiting oxygen index, which confers fire resistance properties to the polymer matrix and the composite panel structure. The composite panel structure may be used on the exterior of buildings and may fulfill building code requirements for the polymer matrix core being noncombustible as determined by ASTM E136 and CAN/ULC S114 compliance.
US11312091B2 Molding apparatus and manufacturing method
A molding apparatus reduces waviness or deformation of fibers. The molding apparatus includes a fiber feeder that feeds fibers, a resin feeder that feeds a resin, a curing accelerator that accelerates curing of the fed resin while the fed fibers are being tensioned, and a transporter that relatively changes a feeding position of the fibers, a feeding position of the resin, and an accelerating position of the curing.
US11312089B2 Method and device for producing a fibrous preform
A method for producing a fibrous preform includes placing a fibrous mat onto a depositing surface, the depositing surface being formed by a web face of a mold core, a first support surface of a first support installation and a second support surface of a second support installation. The fibrous mat is covered by a film and is pressed in a planar manner onto the depositing surface by generating a vacuum. Bringing to bear the fibrous mat on lateral faces of the mold core that extend transversely to the web face is subsequently performed by moving the support installations and the mold core relative to one another in such a manner that a level differential between the web face of the mold core and the support surfaces of the support installations is enlarged. A device for producing a fibrous preform is furthermore described.
US11312087B2 Tube joining device
A tube joining device includes a delivery with a first pusher member providing forward movement and backward movement along a delivery direction and delivering a wafer to a first position between a take-out position and a stand-by position, and with a second pusher member providing forward movement and backward movement along the delivery direction in combination with the first pusher member, and the wafer from the first position to the stand-by position.
US11312078B2 Waste disposal for additive manufacture
A waste curing device to cure waste generated by an additive manufacturing system, the waste curing device comprising: a container for receiving the waste; a movable cover positioned above the container; one or more waste nozzles mounted on the moveable cover and configured to deliver waste into the container; a static cover positioned above the container and below the movable cover; one or more curing sources mounted on the static cover and configured to provide curing radiation to cure the waste in the container; wherein the movable cover is configured to move relative to the static cover to provide an open position for the waste nozzles to deliver waste into the container, and subsequently to a closed position, to shield the waste nozzles from curing radiation.
US11312074B2 Liquid interface techniques for additive fabrication and related systems and methods
According to some aspects, an additive fabrication apparatus is provided configured to form layers of material on a build platform, each layer of material being formed so as to contact a supporting liquid or a film disposed within a container, in addition to the build platform, a liquid photopolymer, and/or a previously formed layer of a material. The additive fabrication apparatus may comprise a container and a leveling element, wherein the leveling element is configured to move across a liquid-liquid interface to promote or create a flat interface between the two liquids. According to some aspects, the additive fabrication comprises a film disposed between two liquids, wherein the film maintains or provides a flat surface at the interface of the two liquids.
US11312069B2 System for selective laser sintering
A system for producing an object from a powder by selective laser sintering. The system includes a chamber and a support platform in the chamber. A spreader applies a layer of powder to a bed surface. An irradiation source irradiates select points in the powdered layer prepared on the support platform. A radiant heater heats at least a portion of the bed surface. A temperature sensor monitors the temperature of select points on the bed surface. A controller adjusts the radiant heater in response to temperature data provided by the temperature sensor.
US11312065B2 Building apparatus and building method
A building apparatus configured to build an object includes inkjet heads serving as a plurality of ejection heads, a scanning driver, and a maintenance unit configured to perform a maintenance of the inkjet head. The scanning driver allows a plurality of inkjet heads to perform at least a main scanning operation and allows the inkjet head to perform the main scanning operation multiple times until building of the object is completed. The maintenance unit performs the maintenance of the inkjet head in an interval between two successive main scanning operations and performs the predetermined maintenance for only part of a plurality of inkjet heads in each maintenance. Hence, building with high accuracy is performed more appropriately.
US11312058B2 Liquid-containing container manufacturing method
A liquid-containing container manufacturing method includes: a liquid blow molding step of molding a preform into a liquid-containing container of a shape along an inner surface of a mold for blow molding, by supplying a liquid pressurized from a supply path into the preform in a state in which a blow nozzle engages with a mouth part of the preform; and a headspace formation step of forming a headspace in the liquid-containing container, by operating a pressurized liquid supply source in a suction direction to discharge the liquid from inside the liquid-containing container through the supply path, thereafter closing the supply path, and discharging the liquid from inside the liquid-containing container through a discharge port of a discharge rod extending into the liquid-containing container through the blow nozzle.
US11312056B2 Twin screw extruder
A twin screw extruder (10) for producing a fiber-reinforced resin composition, which is obtained by charging the extruder with a thermoplastic resin and reinforcing fibers in roving form and the reinforcing fibers being fibrillated/cut and being dispersed/kneaded into the thermoplastic resin, comprises: a plate-shaped blade (15), which protrudes from the inner surface of a cylinder (11) and faces a screw (20) and the longitudinal direction of which faces the axial direction of the cylinder; and a height adjustment means (16) for adjusting the gap between the blade (15) and the screw (20).
US11312053B2 Internal relief void arrangement for casting system
A method includes providing a collection of particulate material and forming a first article therefrom. Forming the first article includes forming an outer shell with an outer surface that defines an outer periphery of the first article; forming a relief area of the first article that supports the outer shell, including forming a relief void in the relief area; and collecting a collection of the particulate material within the outer shell during formation of the first article. Moreover, the method includes encasing the first article with an outer member. The outer member defines an internal cavity with an internal surface that corresponds to the outer surface of the outer shell. The method further includes heating, which deforms the first article selectively at the relief void.
US11312042B2 Form for making structures
A form for forming a void or an architectural feature of a predetermined configuration in a moldable forming composition is disclosed. Embodiments of the invention provide an adjustable form body having first and second sides, said form body configurable between a first substantially planar position and a second non-planar position. In some embodiments, the form comprises a surface coating. A form body according to example embodiments of the invention has a plurality of grooves.
US11312040B2 Method of producing a bioplastic granulate based on sunflower seed shells/sunflower seed hull material on the one hand and a plastic material on the other hand
A method of producing a bioplastic granulate on the basis of sunflower seed shells or sunflower seed hulls. In the method, ground sunflower seed shells/sunflower seed hull material is provided, wherein the particle size is in the region of 3 mm or less, preferably in the region of 0.01 to 1 mm, preferably in the region of 0.1 to 0.3 mm. A plastic material is provided, which is compounded with the sunflower seed shells/sunflower seed hull material, wherein the compounding operation is preferably effected in an extruder, preferably a double-screw extruder. The compounded material is chopped at the end of the extruder section with a tool with the addition of water, wherein the water is at a temperature of preferably more than 50° C., preferably about 80 to 90° C., to cool down the compound material. During the compounding operation, the compounding material is subjected to atmospheric degassing and/or vacuum degassing.
US11312035B2 Cutting device and cutting method of cord-embedded rubber sheet member
Provided are a cutting device and method. A blade receiving portion crossing a cord-embedded rubber sheet member is disposed in one surface side in a thickness direction of the rubber sheet member placed in a conveying mechanism. A cutting blade disposed in the other surface side is held by a holder that rotates about a turning shaft extending in the thickness direction of the rubber sheet member. In a state where a cutting-edge advancement direction turns about the turning shaft, a turning restoring force that restores the cutting-edge advancement direction to a preset moving direction is constantly applied by a turning restoring mechanism to the holder before cutting the rubber sheet member. The rubber sheet member is sandwiched in the thickness direction by the cutting blade and the blade receiving portion, and the cutting blade is moved in the extension direction of cords to cut between the cords.
US11312034B2 Multiple head razor assembly
A multiple head razor assembly includes a handle is gripped during shaving. A plurality of arms is each coupled to and extends away from the handle and each of the arms is directed toward a user's face during shaving. Each of the arms is articulated where to follow contours on the user's face during shaving. A plurality of couplers is each coupled to a respective one of the arms. A plurality of blade units is each removably attachable to a respective one of the arms to shave the user's face. Each of the blade units is spaced apart from each other when the blade units are attached to the respective arms. In this way the blade units can shave lines, shapes and other ornamental elements into the user's beard.
US11312032B2 Spacing comb and hair cutting appliance
The present disclosure relates to spacing comb (70) for a hair cutting appliance (10), the comb (70) comprising a support frame (72), a series of comb teeth (76) each having a frontal portion (78) and a rear portion (80), wherein the comb teeth (76) extend from the support frame (72), wherein the support frame (72) comprises a frontal connector bar (100) and a rear connector plate (102), wherein the frontal portions (78) of the comb teeth (76) extend from the frontal connector bar (100), and wherein the frontal connector bar (100) is inwardly curved towards the rear connector plate (102), such that a central portion (110) of the frontal connector bar (100) is rearwardly offset from lateral portions (112, 114) thereof. The present disclosure further relates to a hair cutting appliance (10) that is equipped with a spacing comb (70).
US11312018B2 Control system with task manager
A system includes a first robotic machine having a first set of capabilities for interacting with a target object; a second robotic machine having a second set of capabilities for interacting with the target object; and a task manager that can determine capability requirements to perform a task on the target object. The task has an associated series of sub-tasks. The task manager can assign a first sequence of sub-tasks for performance by the first robotic machine based on the first set of capabilities and a second sequence of sub-tasks for performance by the second robotic machine based on the second set of capabilities. The first and second robotic machines can coordinate performance of the first sequence of sub-tasks by the first robotic machine with performance of the second sequence of sub-tasks by the second robotic machine to accomplish the task.
US11312016B2 Method and system for controlling a robot arrangement
A method for controlling a robot arrangement having at least one robot includes monitoring the robot arrangement using multiple safety monitoring functions activated in parallel, and steps, which may be repeated multiple times during execution of an application of the robot arrangement, of: selecting a subset of process parameters from a prescribed set of process parameters on the basis of a prescribed rule arrangement having at least one selection rule, and adjusting this selected subset of process parameters to avoid violation of at least one of the safety monitoring functions.
US11312015B2 System and method for controlling the contact pressure applied by an articulated robotic arm to a working surface
A system and method for moving an object against a working surface of a finishing machine that is set in a fixed position. The object is moved in a precise movement pattern while following a precise contact pressure pattern. The object is moved against the working surface of the finishing machine using a robot with an articulating arm. Other movement is provided by a dynamic platform upon which the robot rests. The dynamic platform includes a linear slide that enables the robot to reciprocally move. The dynamic platform also includes an active contact flange that acts upon the linear slide. The active contact flange is programmable and imparts the contact pressure pattern to the object through the linear slide and the robot. A rotary table can also be provided that selectively rotates the robot, the linear slide and the active contact flange.
US11312010B2 Linear object handling structure of robot
A linear object handling structure of a robot that includes a base to be fixed to an installed surface, and a rotary barrel supported to be rotatable around a vertical rotary axis with respect to the base, and is provided with, in a region including the rotary axis, a through hole vertically penetrating through a top board of the base, and a hollow portion having a cylindrical inner surface extending inside the rotary barrel from the through hole along the rotary axis. A mechanism unit cable of the robot passes from an inside of the base to an upper part of the rotary barrel through the through hole and the hollow portion, and is fixed in the inside of the base and at the upper part of the rotary barrel while the mechanism unit cable is bent inside the hollow portion and is pressed against the inner surface.
US11312008B2 Robot system, robot, robot control device, robot control method, and encoder
A robot system includes: a robot having a main shaft gear attached to a rotary shaft of a drive unit, a first countershaft gear meshing with the main shaft gear, a second countershaft gear meshing with the main shaft gear, and a third countershaft gear meshing with the main shaft gear. A number of teeth of the main shaft gear, a number of teeth of the first countershaft gear, a number of teeth of the second countershaft gear, and a number of teeth of the third countershaft gear are integers having no greatest common divisor other than 1. As first processing, a first number of rotations, which is a number of rotations of the main shaft gear, is derived based on a phase of the first countershaft gear and a phase of the second countershaft gear, and a second number of rotations, which is a number of rotations of the main shaft gear, is derived based on the phase of the second countershaft gear and a phase of the third countershaft gear, and the drive unit is stopped when the first number of rotations and the second number of rotations do not coincide with each other.
US11312007B2 Serpentine inspection robot mechanism for lifting cage guide driven by magnetic wheels
The invention relates to a serpentine inspection robot mechanism for lifting cage guide driven by magnetic wheels, comprising a magnetic wheel drive part and a pitching yawing part, wherein the magnetic wheel drive part comprises a worm and gear transmission mechanism (I) and a magnetic wheel driving mechanism (II), and the pitching yawing part comprises a pitching yawing mechanism (III). Magnetic wheels are driven by the worm and gear transmission mechanism (I) and the magnetic wheel driving mechanism (II), while the pitching and yawing control of the robot are realized by the pitching yawing mechanism (III). The serpentine robot driven by the magnetic wheels (22) resolves the problems that the efficiency of ordinary serpentine robot is low, and it is difficult for the simple-wheel-type robot to span the large gap and to reach some concealed corners, with the cage guide of the lifting machine sucked by the magnetic wheels (22).
US11312001B2 System and method of asynchronous robotic retrieval and delivery of items between two sites
Asynchronous item delivery utilizes a system including a first depot and a first mobile robot at a first site and a second depot and a second mobile robot at a second site. A centralized control system manages asynchronous delivery of items through the first depot and the second depot such that the first mobile robot can retrieve an item from the first depot and deliver the item to a transportation systems for transition to the second site, such that the second depot at the second site can, in an asynchronous fashion, receive the item and deliver the item to the second mobile robot for transportation to the ultimate destination at the second site. Two or more sites can be coordinated by the centralized control system for management of movement of items through a supply chain using asynchronous item delivery and movement through each respective site to an ultimate destination.
US11311999B2 Up-down worktable
Disclosed is an up-down worktable including a base frame, a lifting member installed on the base frame to be vertically slidable, a work support having one side surface provided with a mounting surface to allow an object to be transferred to be mounted thereon and having an end pivotably installed on the lifting member, a lift support portion installed on the base frame to move the lifting member upward while elastically supporting the lifting member to allow the lifting member to move downward according to a load of the object mounted on the mounting surface, and an angle restriction portion configured to restrict a pivoting angle of the work support so that the mounting surface is set in a direction of intersecting with a sliding direction of the lifting member to mount the object on the mounting surface or the work support stands straight with respect to the base frame.
US11311997B2 Adapter for a rotary device
An adapter is arranged to secure to a rotary device. The adapter includes a handle rotatable about an axis, and a coupler extending from and coaxial with the handle. The coupler is adapted to engage the rotary device via traction elements for simultaneously rotating the rotary device and the handle.
US11311995B2 Stapling device
Various embodiments of the present disclosure provide a battery-powered stapling tool. In one embodiment, the stapling tool includes a drive wheel, a cam drivable by the drive wheel in a first rotational direction from a first position to a second position and back to the first position to carry out a staple-driving process, a motor operably connected to the drive wheel to drive the drive wheel, a lifting element defining a slide in which the cam is received, and an ejector connected to the lifting element and drivable by the lifting element between an ejector home position and an ejector ejection position. The slide has first and second slide segments that are transverse to one another. The lifting element is movable between a lifting-element home position and a lifting-element ejection position.
US11311992B2 Reduced drip filter removal tool
This invention is directed to a filter removal tool comprising: a cup configured to engage with a filter so that rotating the cup rotates the filter; a shaft having a bore and extending through the cup at a proximal end of the cup; a puncture cap removably attached to the shaft and configured to be received in the cup and to puncture the filter when the shaft transitions from a first position to a second position; a lateral puncture cap opening defined in the puncture cap in fluid communication with the bore; and, a removal tool portion carried by the cup configured to receive a tool for rotating the cup.
US11311991B2 Oil filter removal tool
An oil filter removal tool used for removing seized filters from internal combustion engines. Additionally, the oil filer removal tool is designed to provide various method of applying a torque to an oil filter. To achieve this the tool has a gripper mechanism, a tool engagement mechanism, an annular clamp, and a plurality of protective covers. The gripper mechanism is able to grasp onto the oil filter. Additionally, the tool engagement mechanism is permanently integrated onto the gripper mechanism. This enables the user to apply a higher torque to the oil filter housing, thus removing even seized filters without damaging the oil filter itself. Similarly, the plurality of protective covers is positioned between the gripper mechanism and the oil filter to provide an additional layer of protection, if the user chooses to install the oil filter removal tool onto the new filter for the next oil change.
US11311989B2 Warning device for a torque adjustor of a torque wrench
A torque wrench includes a handle, a wrench, a clutch, an adjustor, a grip, a scale ring and a locking collar. The wrench includes a lever inserted in and pivotally connected to the handle. The clutch is connected to the lever to stop rotating a workpiece when a maximum value of torque is reached. The adjustor is connected to the clutch and includes a knob operable to adjust the maximum value of torque. The knob is provided with a first color. The grip is connected to the handle. The scale ring is connected to the grip. The locking collar is provided with a second color. The locking collar is movable between a locking position to prevent the knob from rotation relative to the grip and show the first color and an unlocking position to allow the knob to rotate relative to the grip and show the second color.
US11311986B2 Screwdriver rotation structure
A screwdriver rotation structure includes a main body, a control member, a driving member, multiple first rolls, and multiple second rolls. The main body has multiple first recesses and multiple first pillars. Each of the first recesses has a first face. Each of the first pillars has two second faces, two third faces, and a first pivot portion. The main body has multiple second pivot portions. The control member has multiple third pivot portions and multiple second pillars. Each of the second pillars has a fourth face, a fifth face, and a fourth pivot portion. The control member has a fifth pivot portion and a mounting portion. Each of the first rolls is received in one of the first recesses. Each of the second rolls is received in one of the first recesses.
US11311973B2 Device for tightening screw connections
A device for tightening a screw connection on a flange connection has a tool carrier movable along the flange connection and provided with a traction drive. A tool on the tool carrier is provided for tightening the screw connection. A control unit is provided to move the tool carrier into a working position by traction drive control signals. The control unit controls, by tool control signals, tightening of the screw connection. On the tool carrier, a holding tool with counter-holding surfaces is arranged. The counter-holding surfaces are provided to bear against the threaded element of the screw connection. The tool carrier has a drive for moving the holding tool between a rest position and a counter-holding position. In the counter-holding position, the counter-holding surfaces bear against the threaded element. The control unit is additionally provided to control the drive of the holding tool by holding tool control signals.
US11311964B2 Internally cooled valve having a valve bottom, and method for the production thereof
A method for manufacturing an internally cooled valve (2), includes providing a valve body (4) having a valve stem (6) that ends in a valve head (8). The valve body (4) has a cavity (10) that is open toward the valve head (8) and with a valve base element (12) by friction welding the valve base element (12) to the valve head (8). The valve bottom element (12) is preferably a sintered component.
US11311963B2 Method for producing liquid-cooled jacket
The method comprises a primary joining process in which primary joining is performed by friction stirring by moving a rotary tool (F) once around a recessed part (13) along a first overlap part (H1) in a state where only a stirring pin (F2) of the rotary tool provided with the stirring pin is inserted in the first overlap part (H1) from a front surface (3b) of a sealing body (3) and is in contact with a jacket body (2) and the sealing body (3). In the primary joining process, the rotary tool (F), which is provided with a flat surface (F4) orthogonal to a rotational axis of the stirring pin (F2) and a projection (F5) projecting from the flat surface (F4) at a tip part of the stirring pin (F2), is employed, and the first overlap part (H1) is joined by bringing the flat surface (F4) into contact with only the sealing body (3) and inserting a tip end of the projection (F5) more deeply than the first overlap part (H1).
US11311960B2 High-efficiency welding assembly for use in ultrasonic additive manufacturing
An ultrasonic welding assembly comprising a sonotrode having a first body portion, a first nodal region, a welding region, a second nodal region, and a second body portion; a transducer rotationally connected to the second body portion for transmitting acoustic vibrations to the welding region; a roller device connected to the transducer and sonotrode for permitting axial rotation of the transducer and sonotrode; a support device flexibly connected to the roller device for maintaining axial alignment of the transducer and sonotrode relative to a target welding area; a mount for supporting the sonotrode; and four frictionless bearings positioned around the nodal regions of the sonotrode, wherein the frictionless bearings are attached to the mount.
US11311956B2 Soldering apparatus
Provided is a soldering apparatus capable of blowing gas through a first blowing port more uniformly than a conventional apparatus, at each position in the first blowing port. The soldering apparatus according to the present disclosure is a soldering apparatus that performs soldering, including a blowing unit that supplies gas to an object, wherein the blowing unit includes a case including a first blowing chamber, a fan housed in the first blowing chamber to blow the gas in a centrifugal direction, a first baffle plate, and a heater that heats the gas or a cooling unit that cools the gas, the case includes a first wall that faces the fan in an axial direction of the fan, a second wall that faces the first wall, and an inner wall connecting the first wall and the second wall, the first wall, the second wall and the inner wall define the first blowing chamber, in the first wall, a first blowing port is formed, and the first baffle plate is disposed in the first blowing chamber to guide part of the gas blown from the fan to the first blowing port.
US11311954B2 Core moving device of wire electric discharge machine
A core moving device is provided, including a core adsorption holding part for adsorbing and moving a core cut out of a workpiece with a magnetic force of a magnet. The core adsorption holding part includes: a rod member, a distal end portion of which is constituted of the magnet; a bottomed cylindrical member which has a bottom surface on a distal end portion side and into which the rod member is inserted from a base end portion side; and a cylindrical member drive part which moves the bottomed cylindrical member forward, wherein the bottomed cylindrical member, on one hand, moves backward to adsorb the core to the magnet and, on the other hand, moves forward to remove the core adsorbed to the magnet.
US11311953B2 Machine tool
A machine tool that generates internal teeth or external teeth on a cylindrical workpiece includes a workpiece holder, a column which is relatively movable to the workpiece holder, a rotary main spindle which is rotatable with respect to the column, a working tool which is held by the rotary main spindle, and a phase detecting unit which detects a phase of the working tool with respect to the rotary main spindle. The working tool includes a cutter portion which has cutters, a holder portion, and a detected portion which is formed on the holder portion. The phase detecting unit includes a detecting section which detects the detected portion, and a calculating section which calculates a phase angle of the detected portion with respect to a reference position of the rotary main spindle, based on a result detected by the detecting section.
US11311950B2 Internal milling cutter
An internal milling cutter includes a carrier disk having a centre axis defining an axis of rotation of the milling cutter, a plurality of separated tool holder segments removably mounted at the inner circumference of the carrier disk, and at least one clamp for each tool holder segment mounted either on the carrier disk or on the tool holder segment. Each of the tool holder segments at its inner circumference includes at least one cutting insert seat with a mounting element for a cutting insert or at least one cutting edge. The clamp is located and arranged such that it generates a force in the axial direction pressing the axial contact surface of the tool holder segment onto the axial abutment surface of the carrier disk, and the clamp is mounted movably in a radial direction of the carrier disk between a locking position and a releasing position.
US11311948B2 Rotary drill tool with insert centring surfaces
A cutting insert for a rotary drill tool and a drill tool assembly in which an insert and a support body are coupled via cooperative contact surfaces and a mounting screw. The contact surfaces provide a dual function to axially and rotationally lock the insert at the support body in addition to providing a centring function of the insert.
US11311946B2 Coated tool and cutting tool including the same
A coated tool of the present disclosure may include a base and a coating layer covering at least a part of the base. The base may include a hard phase of a carbonitride including Ti and a binder phase including at least one of Co and Ni and has a thermal expansion coefficient at 25 to 1000° C. of 9.0×10−6/° C. or more. The coating layer may include a TiCN layer and an Al2O3 layer positioned on the TiCN layer. The TiCN layer may have a compressive stress of 250 to 500 MPa. The Al2O3 layer may have a thickness of 2 μm or more and a compressive stress of 450 MPa or more, and the value of the compressive stress is greater than the compressive stress of the TiCN layer.
US11311945B2 Surface-coated cutting tool and method for manufacturing same
A surface-coated cutting tool includes a substrate and a coating film that coats the substrate, wherein the coating film includes a hard coating layer constituted of a domain region and a matrix region, the domain region is a region having a plurality of portions divided and distributed in the matrix region, the domain region has a structure in which a first layer composed of a first Alx1Ti(1-x1) compound and a second layer composed of a second Alx2Ti(1-x2) compound are layered on each other, the matrix region has a structure in which a third layer composed of a third Alx3Ti(1-x3) compound and a fourth layer composed of a fourth Alx4Ti(1-x4) compound are layered on each other, the first AlTi compound and the third AlTi compound have a hexagonal crystal structure, the second AlTi compound and the fourth AlTi compound have a cubic crystal structure.
US11311938B2 Mechanically alloyed powder feedstock
Disclosed herein are embodiments of mechanically alloyed powder feedstock and methods for spheroidizing them using microwave plasma processing. The spheroidized powder can be used in metal injection molding processes, hot isostatic processing, and additive manufacturing. In some embodiments, mechanical milling, such as ball milling, can be used to prepare high entropy alloys for microwave plasma processing.
US11311926B2 Electromagnetic forming method
An electromagnetic forming method includes: a step of setting pipe periphery members at plural positions along an axial direction of a pipe material; a step of setting a coil unit on a side of one end, in the axial direction, of the pipe material, the coil unit including a conductor wound portion, conductor extension portions, and a resin-made conductor support portion; a step of setting a support member on a side of the other end, in the axial direction, of the pipe material; a coil unit holding step; a coil setting step; and a swaging step. The coil setting step and the swaging step are performed in this order at each of the plural positions of the pipe material while the coil unit is kept held by the support member.
US11311902B2 Viscous material wiping device
A viscous material wiping device wipes the viscous material attached to the tip of a spatula with a sheet. A sheet support jig has a groove recessed in the sheet facing surface, the groove includes a receiving portion and a wiping portion that are continuous in the groove extending direction, and the wiping portion has a groove width smaller than that of the receiving portion and substantially equal to the outer dimension of the tip of the spatula. A controller drives the moving mechanism to position the spatula on the opposite side of the sheet supporting jig with respect to the sheet in a posture that the spatula extends parallel to the groove extending direction and overlaps the groove when viewed in a normal direction of the sheet facing surface, and move the spatula in the normal direction so that the tip of the spatula is received in the receiving portion by pressing the sheet against the groove with the spatula. The spatula is configured to move in the groove extending direction so that the tip of the spatula passes through the wiping portion.
US11311891B2 Multi-cyclone separator of a multi-stage fluid filter for cleaning gaseous fluid and multi-stage fluid filter
A multi-cyclone separator of a multi-stage fluid filter for cleaning gaseous fluid is provided with a plurality of cyclone cells for separating particles and/or liquid from the gaseous fluid. The cyclone cells each have an inlet for the gaseous fluid to be purified, an outlet for the gaseous fluid freed of particles and liquid, and at least one discharge window discharging the separated particles and liquid. At least one discharge chamber is provided, and the discharge windows of the cyclone cells open into the at least one discharge chamber. At least one discharge opening leads out of the at least one discharge chamber. The at least one discharge chamber tapers in a funnel shape toward the at least one discharge opening. A multi-stage fluid filter is provided with the multi-cyclone separator that is arranged upstream of a main filter of the multi-stage fluid filter.
US11311890B2 Filter device
A filter device has a housing plate with a sleeve extending along a longitudinal axis perpendicular to the housing plate. The sleeve guides fluid containing particles along an inner sleeve surface to separate particles from the fluid and discharge the particles via a discharge window of the sleeve. An immersion tube plate opposite the housing plate has an immersion tube projecting coaxially into the sleeve for outflow of the fluid. The immersion tube has a sealing and centering section about an outer circumference of the immersion tube that forms a sealing surface parallel to the longitudinal axis and radially seals with an inner surface of the sleeve. The sealing and centering section extends about the immersion tube to provide coaxial alignment with the sleeve. A radial and/or axial expansion of the sealing and centering section is reduced in a predetermined region of the immersion tube opposite the discharge window.
US11311888B2 Electrostatic precipitator
The invention concerns an electrostatic precipitator comprising an ionisation stage, a collector stage and a power supply. The power supply comprises a first high-voltage power supply unit for applying a first DC high voltage to the ionization stage and a second high-voltage power supply unit for applying a second DC high voltage to the collector stage. The first high-voltage power supply unit is configured to operate the ionization stage current-controlled. A current sensor required for this is advantageously arranged in the return line carrying low voltage, for which purpose the first high-voltage power supply unit and the second high-voltage power supply unit are galvanically isolated from the mains connection and from each other.
US11311882B2 Digital microfluidics devices and methods of using them
Digital microfluidic (DMF) methods and apparatuses (including devices, systems, cartridges, DMF readers, etc.), and in particular DMF apparatuses and methods adapted for large volume. For example, described herein are methods and apparatuses for DMF using an air gap having a width of the gap that may be between 0.3 mm and 3 mm. Also described herein are DMF readers for use with a DMF cartridges, including those adapted for use with large air gap/large volume, although smaller volumes may be used as well.
US11311867B2 Copper and iron co-exchanged chabazite catalyst
The present disclosure generally provides catalysts, catalytic articles and catalyst systems including such catalytic articles. In particular, the catalyst composition includes a zeolite having a chabazite (CHA) crystal structure ion-exchanged with iron and copper. Methods of making and using the catalyst composition are also provided, as well as emission treatment systems containing a catalyst article coated with the catalyst composition. The catalyst article present in such emission treatment systems is useful to catalyze the reduction of nitrogen oxides in gas exhaust in the presence of a reductant.
US11311866B2 Cracking catalyst comprising platinum encapsulated in microporous silica
According to the subject matter of the present disclosure, a cracking catalyst may comprise zeolite, alumina, nickel oxide, hydrogenation metal, and a core shell Pt/SiO2. The core shell Pt/SiO2 may comprise a platinum nanoparticle encapsulated by a microporous SiO2 layer.
US11311855B2 Adsorbent material for removal of hydrogen sulfide
An example method of removing hydrogen sulfide from an input gas includes exposing an adsorbent material to an input gas to obtain an output gas. A concentration of hydrogen sulfide of the output gas is less than a concentration of hydrogen sulfide of the input gas. The adsorbent material includes copper oxide, magnesium oxide, and aluminum oxide. An atomic ratio of copper to magnesium to aluminum of the adsorbent material is X:Y:Z, where X is greater than or equal to 0.6 and less than or equal to 0.9, where Y is greater than or equal to 0 and less than or equal to 0.2, where Z is greater than or equal to 0 and less than or equal to 0.2, and where X+Y+Z is equal to 1.
US11311852B2 Device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene
Disclosed are a fast fluidized bed reactor, device and method for preparing para-xylene and co-producing light olefins from methanol and/or dimethyl ether and toluene, with the reactor, device and method being capable of solving or improving the problem of competition between an alkylation reaction and an MTO reaction during the process of producing the para-xylene and co-producing light olefins from toluene and methanol, thus achieving a synergistic effect between the MTO reaction and the alkylation reaction. By controlling the mass transfer and reaction, the competition between the alkylation reaction and the MTO reaction is coordinated and optimized to achieve a synergistic effect, thereby increasing the conversion rate of toluene, the yield of para-xylene and the selectivity of the light olefins. The fast fluidized bed reactor comprises a first reactor feed distributor and a plurality of second reactor feed distributors, the first reactor feed distributor and the plurality of second reactor feed distributors are sequentially arranged along the gas flow direction in a reaction zone of the fast fluidized bed reactor.
US11311850B2 Diamond composites by lithography-based manufacturing
A lithography based method for the manufacture of diamond composite materials in which green bodies are prepared by a layer-by-layer construction with resulting green bodies de-bound and sintered to achieve a dense high hardness material.
US11311848B2 Bladeless mixer
A bladeless mixer for mixing a liquid, includes a cylindrical or truncated cone-shaped receptacle having an axis A and a radius R, the radius R being the shortest distance between the axis A and a side wall of the receptacle, the liquid to be mixed being placed in the receptacle and having an exposed surface at a height H measured along axis A; a member for tilting the receptacle such that axis A forms a non-zero-degree angle of up to 30° relative to the vertical direction; a member for imparting a rotational movement to the receptacle along axis A at an angular speed of rotation Ω; wherein the aspect ratio H/R of the height H to the radius R and the angular speed of rotation Ω are selected such that an inherent mode of inertia of the liquid has an unstable resonance when the receptacle is tilted and rotates.
US11311843B2 Precise fabrication of activated-hydrophilic-hydrophobic MXenes-based multidimensional nanosystems for efficient and prompt water purification from petroleum wastes and desalination process under ambient conditions
Provided herein are compounds, compositions, and methods for the treatment of wastewater. Provided herein are compounds, composites, compositions, and methods for purifying a medium such as wastewater, saline for desalination, and petroleum wastes.
US11311838B2 Glycol dehydration and regeneration
Within a glycol contactor, a glycol stream is contacted with a wet gas stream including water in order to transfer at least a portion of the water from the wet gas stream to the glycol stream. The glycol stream entering the glycol contactor includes a mixture of triethylene glycol and tetraethylene glycol. The glycol stream exiting the glycol contactor includes the portion of the water from the wet gas stream. The glycol stream exiting the glycol contactor is flowed to a glycol regeneration system. By the glycol regeneration system and using a solvent including iso-octane, the glycol stream is fractionated to remove the portion of the water from the glycol stream. The fractionated glycol stream is recycled to the glycol contactor.
US11311836B2 Membrane permeation treatment with adjustment of the temperature of the first retentate as a function of the CH4 concentration in the third and/or fourth permeate
A facility and method for membrane permeation treatment of a feed gas flow containing at least methane and carbon dioxide that includes a compressor, a pressure measurement device, at least one valve, and first, second, third, and fourth membrane separation units for separation of CO2 from CH4 to permeates enriched in CO2 and retentates enriched in CH4, respectively. A temperature of the first retentate is adjusted at an inlet of the second membrane separation unit with at least one heat exchanger as a function of the measured CH4 concentration in such a way so as to reduce the determined difference.
US11311829B2 Filter elements, air cleaner assemblies, and methods of use and assembly
Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Methods of assembly and use are described.
US11311828B1 Pipeline filter
A pipeline filter assembly comprising a base assembly, an outer wall, and a lid assembly. The outer wall has a lower end portion and an upper end portion, wherein the upper end portion comprises a lower collar, and the lower collar comprises at least one lock notch spaced around an exterior surface thereof. The lid assembly is configured to couple to the lower collar of the outer wall. The lid assembly has an upper collar configured to threadedly mate with the lower collar. The upper collar has at least one housing that projects from the upper collar, the housing having an interior surface, and at least one biasing clip pivotally mounted within the housing for releasable engagement with the lock notch. A pair of pipeline filter assemblies, wherein at least one connection plate is used.
US11311824B2 Filter system, filter, and method
A filter system for liquid has a filter head with drainage channel and stop element. A filter cartridge is mounted by screw-in movement at the filter head and has a support ring rotatably fastened to its housing part. The support ring has an eccentric closure element and a first positioning element guided toward the stop element by the screw-in movement to position the support ring at the filter head in a rotational position for axially aligning closure element and drainage channel. The closure element is transferred axially into a sealing seat at the filter head to close the drainage channel when screwing on the filter cartridge. The support ring has a second positioning element holding the support ring in a rotationally fixed position at the filter head when unscrewing the filter cartridge so that the closure element is moved out of the sealing seat only in an axial direction.
US11311802B2 Method for controlling a display element by a games console
A method for controlling a position of a display element, comprising the steps: —measuring a position of a control lever, —projecting the position of the lever into a base plane, in order to determine a first set of coordinates, —determining a circle of positions, —determining a square circumscribing the circle of positions, —projecting, onto the circumscribed square, at least one coordinate of the first set of coordinates, —calculating a second set of coordinates in a Cartesian frame of reference, on the basis of the projection of the at least one coordinate of the first set of coordinates onto the circumscribed square.
US11311801B2 Methods for using high-speed data communication fabric to enable cross-system command buffer reading for data retrieval in cloud gaming
A cloud gaming system includes a storage system and a compute system connected through a PCIe fabric. The compute system generates a command buffer for a read operation, writes the command buffer to compute system memory, and notifies the storage system about the command buffer. The storage system reads the command buffer in the compute system memory and processes the command buffer to read requested data. In one embodiment, the storage system writes the requested data in the compute system memory and notifies the compute system about the requested data in the compute system memory, and the compute system reads the requested data from its memory. In another embodiment, the storage system writes the requested data in the storage system memory and notifies the compute system about the requested data in the storage system memory, and the compute system reads the requested data from the storage system memory.
US11311790B2 Compression golf swing training apparatus
A compression golf swing training apparatus includes a hitting board mounted atop a framework and configured to move downwardly at the point of impact from the golf club striking the hitting board during a golf swing. Specifically, the downward motion of the hitting board, when struck with a golf club, compresses the compression springs in their holder imitating or replicating the feeling a golfer experiences when taking a divot of golf course grass during a golf swing. The system is reconfigurable and interchangeable with distinct compression spring levels held in their individual spring holders replicating and/or imitating the resistance of the ground the golfer experiences playing on hard, soft, and wet golf course grass conditions.
US11311788B1 Tool for martial arts training
A grappling dummy of humanoid shape is described. The grappling dummy offers a strategically sound and versatile posture for more realistic martial arts training by holding a realistic guard position. The dummy is comprised of an envelope, to be filled with any material to give it the desired weight and consistency. When filled, the tensile strength of the envelope and filling allow the limbs of the grappling dummy to retract to their resting guard position when extended. Due to the dummy's resting posture with knees above the hip line and elbows in front of and covering the torso, this grappling dummy may be placed in a variety of positions including supine, seated, and turtle, and thus offers a more versatile and realistic training experience.
US11311787B2 Robotic training apparatus
A robotic training apparatus for martial arts and combat sports that is of a dimension like a punching bag and can be hung or mounted on a floor. The apparatus includes a frame, an upper revolving member and a lower revolving member mounted to the frame, wherein the two members can revolve independently of each other along a vertical axis. A pair of robotic arms coupe to the upper revolving member can be actuated to resemble a punching action. A pair of robotic legs coupled to the lower revolving member can be actuated to resemble a kicking action. Both the pair of robotic arms and the pair of robotic legs horizontally extends from the upper revolving member and the lower revolving member respectively.
US11311786B1 Baseball swing training apparatus
A baseball swing training apparatus that is configured to teach a player an optimal combination of three independent swing path angles wherein the apparatus further provides training for the three swing path angles for balls in alternate locations within a batter strike zone. The present invention includes a base platform that has four wheel assemblies operable to provide omnidirectional movement of the base platform. Secured to the upper surface of the base platform is the lift assembly. The lift assembly includes three arm members that are independently movable with separate motor and gear assemblies. A ball retention member is secured to the lift assembly wherein a swing path angle adjustment assembly is operably intermediate the ball retention assembly and the lift assembly. The swing path angle adjustment assembly includes a first, second and third axis movement assemblies each being independently adjustable.
US11311777B2 Electronic device for providing exercise information using biometric information and operating method thereof
An electronic device is provided. The electronic device includes a housing, a touch screen display to be exposed through a first portion of the housing, a motion sensor disposed inside the housing, a photoplethysmography (PPG) sensor disposed in a second portion of the housing, a processor operatively coupled to the display, the motion sensor, and the PPG sensor, and a memory operably coupled to the processor. The memory stores instructions that allow, when executed, the processor to receive first data from the motion sensor, identify whether a user has started exercise based on at least a portion of the first data, receive second data from the PPG sensor after identifying whether or not the user has started exercise, and determine the type of exercise of the user based on at least a portion of the first data and the second data.
US11311770B2 Adjustable fitness bench
An adjustable fitness bench includes a base frame, a shuttle slidable along at least a portion of the base frame, a support bar pivotally connected to the base frame, a seat back pivotally connected to the shuttle and the support bar, a seat bottom pivotally connected to the shuttle, and a link. The link includes a first end connected to the seat back, and a second end configured to rest against an undersurface of the seat bottom when the adjustable fitness bench is in a horizontal position.
US11311765B2 Electronically enabled road bicycle with dynamic loading
A dynamic training system provides elevated load and energy demand on a rider of a moving bicycle out on the road or track. Resistance to movement of the bicycle is provided by a resistance unit which may include an eddy current brake. A processor may generate a control signal that adjusts the resistance to replicate the effort of riding a predetermined course or training protocol. Multiple riders at different times or locations can compete on a common virtual course. A stronger rider can be restrained by a heavier imposed load to keep pace together with a weaker rider, without compromising total power expenditure to keep the riders together.
US11311746B2 Collimator and energy degrader for a particle therapy system
An example system includes a particle accelerator to produce a particle beam to treat a patient and a carrier having openings including a first opening and a second opening. The carrier is made of a material that inhibits transmission of the particle beam and the carrier is located between the particle accelerator and the patient. A control system is configured to control movement of the particle beam to the first opening to enable at least part of the particle beam to reach the patient, to change an energy of the particle beam while the particle beam remains stationary at the first opening, and to control movement of the particle beam from the first opening to the second opening. The example system also includes an energy degrader that includes at least some boron carbide.
US11311744B2 Dynamic dosing systems for phototherapy and associated devices, systems, and methods
Dynamic dosing systems for phototherapy and associated devices, systems, and methods are disclosed herein. In some embodiments, a dynamic dosing phototherapy system can include a self-service phototherapy kiosk (“SPK”) configured to emit UV radiation, a user interface communicatively coupled to the SPK, and a dynamic dosing system communicatively coupled to the user interface and the SPK. The dynamic dosing system can determine initial, user-specific parameters specific to define a first individual phototherapy protocol, and then determine adjustments to the initial parameters and the first individual phototherapy protocol based on user inputs related to erythema response to a previous phototherapy treatment session. The SPK can deliver UV radiation to a user in accordance with the first individual phototherapy protocol and/or an adjusted, second phototherapy protocol that takes into account the user's erythema response.
US11311737B2 Implantable system for stimulating a human heart or an animal heart
An implantable system for stimulating a heart contains a processor, a memory, a stimulator, and a first detection unit for detecting a cardiac rhythm disturbance of a cardiac region. The memory includes a computer-readable program, which prompts the processor to carry out the following steps: a) detecting via the first detection unit whether a cardiac rhythm disturbance is present in a cardiac region of a heart of a patient; b) when a cardiac rhythm disturbance is present, selecting a stimulation strategy based on a selection criterion; c) stimulating the cardiac region in which the cardiac rhythm disturbance was detected by way of the stimulator, using the selected stimulation strategy; d) detecting a success and/or an efficiency of the conducted stimulation; e) comparing the success and/or the efficiency to a predefinable success and/or efficiency criterion; and f) if the predefinable success and/or efficiency criterion was not achieved, optimizing the stimulation strategy.
US11311734B2 Leadless pacing device for His bundle and bundle branch pacing
The present disclosure relates generally to pacing of cardiac tissue, and more particularly to adjusting delivery of His bundle or bundle branch pacing in a cardiac pacing system to achieve synchronized ventricular activation. A leadless pacing device (LPD) may include a plurality of electrodes comprising a bundle pacing electrode leadlessly connected to the housing, which may be implanted proximate to or in the His bundle or bundle branch of the patient's heart. An electrical pulse generator may generate and deliver electrical His-bundle or bundle-branch stimulation pulses using the bundle pacing electrode based on sensing one or both of an atrial event and a ventricular event. The LPD may receive communication from another implantable device, such as a subcutaneously implanted device, and deliver His-bundle or bundle-branch pacing in response to the communication.
US11311732B2 Coordinating musculoskeletal and cardiovascular hemodynamics
The present invention is generally directed to methods, systems, and computer program products for coordinating musculoskeletal and cardiovascular hemodynamics. In some embodiments, a heart pacing signal causes heart contractions to occur with an essentially constant time relationship with respect to rhythmic musculoskeletal activity. In other embodiments, prompts (e.g., audio, graphical, etc.) are provided to a user to assist them in timing of their rhythmic musculoskeletal activity relative to timing of their cardiovascular cycle. In further embodiments, accurately indicating a heart condition during a cardiac stress test is increased.
US11311728B2 Electrode agnostic, supply variant stimulation engine for implantable neural stimulation
Many embodiments of the invention provide a neuromodulation system that includes a digital control unit (DCU) that activates a stimulation engine during active stimulation, a current mirror that includes two feedback loops including a first feedback loop with positive feedback (PF) made of an error amplifier A1 and transistors M3 and M1 and a second feedback loop with a negative feedback (NF) made of the error amplifier A1 and transistor M3, and a high-voltage adaptive rail (Vdd/Vss) to accommodate voltage drops across high electrode impedances.
US11311727B2 Systems and methods to place one or more leads in tissue to electrically stimulate nerves to treat pain
It has been discovered that pain felt in a given region of the body can be treated, not by motor point stimulation of muscle in the local region where pain is felt, but by stimulating muscle spaced from a “nerve of passage” in a region that is superior (i.e., cranial or upstream toward the spinal column) to the region where pain is felt. Spinal nerves such as the intercostal nerves or nerves passing through a nerve plexus, which comprise trunks that divide by divisions and/or cords into branches, comprise “nerves of passage.”
US11311723B2 Motor devices for motor nerve root stimulation
A motor device for stimulating muscle, including at least one electrode for generating electric current operatively attached to an electrode array and exposed on an inner surface of an array body, and a programming mechanism of a computer that executes an algorithm stored on non-transitory computer readable medium and includes an information storage mechanism and a user-operated interface in electrical connection with said at least one electrode for programming operation of said at least one electrode, said motor device being implanted in an individual and applying electric current to nerves at an area above an area of neurological damage.
US11311722B2 Cross-platform workload processing
A technique for workload processing includes receiving a request to process a workload by a scheduler. A determination is made whether multiple stages of processing are needed to process data of the workload. If so, a determination is made of a process needed for each stage and historical processing data is accessed to determine historical execution statistics associated with previous processing requests for a corresponding type of the workload. At each stage, a determination is made whether the data of the workload is available for processing and, if so, whether the respective process of the workload is available. If available, a determination is made as to resource availability on a computing platform for processing the workload and whether the resources available are sufficient to process the workload based on the historical execution statistics. If sufficient resources are available, processing of the workload is initiated for the respective stage.
US11311721B2 Treatment of tissue by the application of energy
Methods and apparatuses for treating a tissue with an electric treatment by rotating a pattern of electrodes partway through a treatment is disclosed. Also described herein are methods and apparatuses to treat tissue, including treating skin disorders, by selectively de-nucleating epidermal cells without provoking a significant inflammatory response, e.g., without increasing the density of leukocytes in the treated skin, and without affecting the non-cellular components of the dermis.
US11311720B2 Methods of making and bioelectronic applications of metalized graphene fibers
The present disclosure provides methods of making and applying metallized graphene fibers in bioelectronics applications. For example, platinized graphene fibers may be used as an implantable conductive suture for neural and neuro-muscular interfaces in chronic applications. In some embodiments, an implantable electrode includes a multi-layer graphene-fiber core, an insulative coating surrounding the multi-layer graphene-fiber core, and a metal layer disposed between the multi-layer graphene-fiber core and the insulative coating.
US11311712B2 Impeller for catheter pump
An impeller for a pump is disclosed herein. The impeller can include a hub having a fixed end and a free end. The impeller can also have a plurality of blades supported by the hub. Each blade can have a fixed end coupled to the hub and a free end. The impeller can have a stored configuration and a deployed configuration, the blades in the deployed configuration extending away from the hub, and the blades in the stored configuration being compressed against the hub.
US11311711B2 Axial blood pump with impeller rinse operation
A method of controlling a blood pump including executing a control command to temporarily displace an impeller of the blood pump within a pump housing from a first axial position relative to the pump housing to a second axial position a distance away from the first axial position using a vector control method, and causing the impeller to move from the second axial position to a third axial position, the third axial position including a positive and a negative displacement of the impeller relative to the first axial position.
US11311709B2 Closed male luer device for use with needleless access devices
A medical connector can include a body having a fluid path with an inlet port, an outlet port, a luer portion, and a post extending through a fluid path. An arm having a latch member is coupled to the body to engage a ridge or thread on an exterior surface of a reciprocal connector. The arm may also include an extension. When the connector is in an open position, the latch member restricts retraction of the reciprocal connector from the outlet port. A seal is coupled to the body and includes a flap extending across the outlet port or a bellows to compress along an axis. In a closed position, the post restricts flow through the luer portion. In an open position, the post permits flow through the luer portion.
US11311708B2 Microneedle array assembly and fluid delivery apparatus having such an assembly
A microneedle array assembly includes a microneedle array that has a plurality of microneedles. A distribution manifold includes a fluid supply channel that is coupled in flow communication to a plurality of resistance channels. Each of the resistance channels are coupled in flow communication to a respective one of the microneedles of the microneedle array. The resistance channels have a resistance value to a fluid flow through each resistance channel that is in the range between about 5 times greater to about 100 times greater than a resistance to the fluid flow through the supply channel.
US11311707B2 Antiseptic delivery device and method of use
A fluid delivery device (100) comprising a housing (200) having a proximal end, a distal end, and a length therebetween, an activation device (300) disposed within the housing (200), a bottle (400) at least partially receivable in the proximal end of the housing (200), the bottle (400) containing a fluid medium therein and sealed by a laminate seal element, wherein the laminate seal element is proximate the activation device (300) and disposed a predetermined distance dimension therefrom, and a foam pad (500) coupled to a distal end of the housing (200), wherein the bottle (400) is axially movable with respect to the housing (200) at least the predetermined distance dimension to engage the laminate seal element with the activation device (300) to dispense the fluid medium from the bottle (400) through the foam pad. A method of using such a delivery device is provided.
US11311706B2 Nasal irrigation assembly and system
An assembly for nasal irrigation for the handheld irrigation of a user's nasal cavity comprising a housing with a refill chamber containing irrigating fluid, an applicator, an actuator for forcing irrigating fluid from the refill chamber through the applicator into the user's nasal cavity during operation, and a solution port for refilling the refill chamber. Some embodiments of the present invention may further comprise a system for nasal irrigation that includes the assembly for nasal irrigation or handheld irrigator, as well as a solution assembly structured for dispensing irrigating fluid to the handheld irrigator, a docking station for removably housing the handheld irrigator, a solution assembly and a refill control, including a check valve.
US11311702B2 Methods for manufacturing multi-layer balloons for medical applications
A multi-layered balloon is provided where each layer is formed such that each layer is made from tubing that optimizes the inner wall stretch thus providing maximum balloon strength. The high pressure, multi-layer balloon is provided with layers that allow for slipping, such that the balloon has a very high pressure rating and toughness, yet excellent folding characteristics. Methods for producing such multi-layer balloons using existing balloon forming equipment are also provided. The multi-layer balloons can have alternating structural and lubricating layers, or layers with low-friction surfaces. The multi-layer balloons are preferably manufactured using a variety of methods including nesting, co-extrusion, or a combination of nesting and co-extrusion. The multi-layer balloons have balloon layers having substantially similar, or the same, high degree of biaxial orientation of their polymer molecules such that each balloon layer of the multi-layer balloon will fail at approximately the same applied pressure.
US11311699B2 Multi-dimensional navigation within a body chamber
Systems and methods for directing a device to a target region within a body cavity are provided. One embodiment includes a first catheter having a handle, an expandable cage, and a lumen therethrough, the expandable cage having a plurality of members that expand to engage a wall of the body cavity, a second catheter within the first catheter lumen having a hub at a distal end, and a plurality of pairs of wires secured at a first end within the handle of the first catheter and secured at a second end to the hub of the second catheter, each pair of wires being movable in conjunction with each other by manipulation of the handle so as to move the hub, a first pair of wires movable to move the hub in a first direction and a second pair of wires movable to move the hub in a second direction.
US11311698B2 Force limiting handle assembly and heart catheter based delivery
A handle assembly for a structural heart catheter based delivery system comprises an actuation mechanism connectable to a delivery member and adapted to move the delivery member along a longitudinal axis, a wheel element, and a force limiting coupling unit attaching the wheel element to the actuation mechanism. The force limiting coupling unit disengages the wheel element from the actuation mechanism if a mechanical force applied to the wheel element exceeds a threshold value.
US11311696B2 Humidifier reservoir
A water reservoir for an apparatus for humidifying a flow of air for delivery to an entrance of the airways of a patient for respiratory therapy includes a reservoir base configured to hold a volume of water, a reservoir lid comprising an inlet and an outlet, a hinge joint to pivotally couple the reservoir lid to the reservoir base for pivotal movement between an open position and a closed position, wherein the reservoir lid and the reservoir base cooperate to form a sealed internal volume at the closed position, and a rotation stop, wherein the rotation stop is arranged between the reservoir lid and the reservoir base at the open position, and wherein the rotation stop is configured and arranged to disconnect the reservoir lid from the reservoir base at the hinge joint when the reservoir lid is over-pivoted beyond the open position.
US11311686B2 Surface acoustic wave device for the nebulisation of therapeutic liquids
A device is disclosed for the preparation of nebulised droplets, for inhalation. The device has: a surface acoustic wave (SAW) transmission surface; a SAW transducer adapted to generate and propagate SAWs along the SAW transmission surface; and an array of cavities opening at the SAW transmission surface for containing a liquid. In operation, SAWs propagating along the SAW transmission surface interact with the liquid in the cavities to produce nebulised droplets of the liquid. Operation of the device results in a nebulised plume of droplets of average diameter in the range 1-5 μm.
US11311680B2 Female syringe and syringe kit
A female syringe of a syringe kit includes a female syringe barrel including a cylindrical portion into which a nozzle of a male syringe is insertable, a hollow cylindrical packing arranged in the cylindrical portion, and a cap detachably attached to the cylindrical portion. When the cap is detached from the cylindrical portion, the packing remains in the cylindrical portion, a distal end opening is opened, and the nozzle of the male syringe is fitted in a liquid-tight manner to an inner side of the packing.
US11311679B2 Automatic injection device with a top release mechanism
The present invention relates to a handheld mechanical injection device by which set doses of a liquid medicament can be injected from a medical reservoir. The medicament is expelled through an injection needle by release of a power reservoir in the device, the power reservoir being fully or partially released by actuation of a user operable release member being positioned at or near an upper end of the injection device, the upper end being that end of the injection device which is opposite the injection needle.
US11311674B2 Medicament delivery device comprising a visual indicator
Disclosed herein is a pharmaceutical delivery device comprising a cartridge containing a fluid, the cartridge including a light pipe section which acts as a light pipe having an input location; and a light diffusing section optically coupled to the light pipe; and a light source optically coupled to the cartridge at the input location to the light pipe, such that at least some light from the light source entering at the input location is diffused at the light diffusing section.
US11311670B2 Automatic injection device having a passive drive system with a shape memory spring
An automatic injection device has an insertion needle configured to be inserted into a patient and a drug container which contains a pharmaceutical product and includes a plunger. The automatic injection device also has a fluid path which fluidly connects the drug container to the insertion needle, and a drive system configured to cause linear movement of the plunger to force the pharmaceutical product into the fluid path. The passive drive system has a movable element. The movable element has a shape memory alloy and is configured to change shape to move the plunger.
US11311669B2 Syringe systems and methods for bodily fluid collection and sampling
Embodiments of a syringe-based device for procuring bodily fluid samples can include a housing having a port that can be coupled to a lumen-defining device for receiving bodily fluids, an actuator mechanism retained at least partially within the housing, the actuator mechanism including a pre-sample reservoir, a plunger operably coupled with pre-sample reservoir, a plunger cap, a plunger tube, a valve, a plunger seal, an a selectively attachable collection vial for capturing a bodily fluid sample.
US11311668B2 Auto-calibration of physiological response estimates for closed-loop insulin delivery using patient-selected standardized meals
Examples of determining and using physiological response estimates with glucose monitoring and insulin dosing systems and methods are disclosed. For example, one method includes receiving a selection of food items from a predefined catalog of food items as being part of a meal associated with a user profile, the catalog including nutritional information corresponding to food items in the catalog; determining nutritional information of the meal based on the nutritional information of each selected food item; receiving a notification from a user interface that a user associated with the user profile has started eating the meal; receiving successive indications of the user's glucose levels; computing a physiological response estimate associated with the user profile and the meal based on the successive indications of the user's glucose levels and the nutritional information of the meal.
US11311659B2 Blood treatment device comprising a metering line having a membrane pump and a valve and method for metering
The invention relates to a blood treatment device having at least one metering line which opens into a fluid circuit, wherein a conveyor module is arranged in the metering line and comprises a membrane pump and a valve which is arranged at the pressure side thereof and which can act both as a blocking valve and as a restricting valve.
US11311656B2 Modular assembly for a portable hemodialysis system
A modular assembly for a portable hemodialysis system may include a dialysis unit, e.g., that contains suitable components for performing hemodialysis, such as a dialyzer, one or more pumps to circulate blood through the dialyzer, a source of dialysate, and one or more pumps to circulate the dialysate through the dialyzer, and a power unit having a housing that contains suitable components for providing operating power to the pumps of the dialysis unit. The power unit may be selectively connected to the dialysis unit and provide power (e.g., pneumatic power in the form of pressure and/or vacuum) to the dialysis unit for the pumps when connected to the dialysis unit, but may be incapable of providing power to the dialysis unit when disconnected from the dialysis unit. The dialysis unit and the power unit are sized and weighted to each be carried by hand by a human.
US11311651B2 Absorbable biomedical composite material and preparation method therefor
Provided are an absorbable biomedical composite material and a preparation method therefor. The absorbable biomedical composite material comprises: substrate granules containing a calcium-phosphorus compound; an intermediate layer which is coated on the surface of each of the substrate granules and has a first glass transition temperature, the first glass transition temperature being not higher than normal human body temperature; and a polymer matrix which is formed on the outer surface of the intermediate layer and has a second glass transition temperature, the second glass transition being higher than the first glass transition temperature. The absorbable biomedical composite material has increased mechanical strength and also improved toughness.
US11311645B2 Pulverulent semisynthetic material obtained by modifying the composition of a natural marine biomaterial, method of manufacture thereof, and applications thereof
A pulverulent semisynthetic material, derived from a natural marine biomaterial, namely the aragonitic inner layer of the shell of bivalve molluscs selected from Pinctadines, notably Pinctada maxima, margaritifera, and Tridacnes, notably Tridacna gigas, maxima, derasa, tevaroa, squamosa, crocea, Hippopus hippopus, Hippopus porcelanus, in pulverulent form, with the addition of insoluble and soluble biopolymers and calcium carbonate transformed by carbonation.
US11311641B1 Scaffold wound dressing
Disclosed is an external wound dressing formed of a bioprotein scaffolding that may include a pressure-sensitive adhesive impregnated in the bioprotein scaffolding. A method of wound treatment can include adhering an external wound dressing formed of a bioprotein scaffolding to an external injury site. Another method can include applying an adhesive to the skin of a patient, placing an external wound dressing formed of a bioprotein scaffolding over an injury site on the skin of the patient, and applying a sealing adhesive on top of the bioprotein scaffolding. Yet another method can include applying an adhesive to the skin of a patient, placing an external wound dressing formed of a bioprotein scaffolding over an injury site on the skin of the patient that has not been stitched, and applying a sealing adhesive on top of the bioprotein scaffolding.
US11311629B2 DNA-templated micelle and uses thereof
The present invention discloses a multifunctional DNA-templated micelle system that has a payload carrier of at least a DNA bridge and a functionalized polyethylene glycol (PEG) segment. The micelle can be used to deliver molecules, such as drugs and polynucleotides, to targeted cells for pharmaceutical uses. The PEG segment provides a functional group, such as amine, for ligand conjugation. The DNA-templated micelle of the present invention is highly controllable in size, loading efficiency and tissue targeting, and can carry multiple payloads for targeted combination strategies in cancer therapy, such as gene delivery, gene therapy, and immunotherapy.
US11311625B2 Peptide-based multiple-drug delivery vehicle
A molecular structure comprising a targeting moiety, a multi-functional peptide platform and a plurality of controllably released bioactive agents attached thereto is provided herein.
US11311624B2 Inhibitors of MEK/PI3K, JAK/MEK, JAK/PI3K/mTOR and MEK/PI3K/mTOR biological pathways and methods for improving lymphatic uptake, bioavailability, and solubility of therapeutic compounds
Inhibitors of mTOR, MEK, JAK and PI3K and compositions containing the same are disclosed. Methods of using the inhibitors in the treatment of a variety of diseases and conditions wherein inhibition of one or more of mTOR, MEK, JAK and PI3K provides a benefit also are disclosed. Methods of using chemical attachment moieties and linkers for the purposes of modifying compound solubility and/or lymphatic absorption are also disclosed.
US11311623B2 Nicotine delivery product, related uses and oral dosage forms, and methods of production
The present invention relates to a nicotine delivery product comprising, or even consisting essentially of, a population of nicotine-loaded cation exchange resin particles, said population comprises at least 50% (w/w) particles having a size in the range of 90-300 micron which provides an improved nicotine stability to oral dosage forms comprising the nicotine delivery product. The invention furthermore relates to methods of producing the nicotine delivery product and the oral dosage forms and to the use of the nicotine delivery product.
US11311619B2 Integrin activator vaccine compositions
Vaccine compositions including one or more antigens and one or more integrin agonists or activating compounds present in an amount sufficient to increase an immune response of a patient to the one or more antigens.
US11311608B2 Methods for treating breast and other cancers by targeting argininosuccinate synthetase 1-deficiency
Autophagy is the principal catabolic response to nutrient starvation. However, excessive autophagy can be cytotoxic or cytostatic, and contribute to cell death, but its mechanism of induction remains elusive. Here, it was demonstrated that prolonged arginine starvation by ADI-PEG20 induced an autophagy-dependent death of argininosuccinate synthetase 1 (ASS1)-deficient breast cancer cells. Consequently, arginine depleting agents such as ADI-PEG20 may be used in methods for killing one or more argininosuccinate synthetase 1 (ASS1)-deficient breast cancer cells. Further, abundance of ASS1 was either low or absent in more than 60% of 149 random breast cancer biosamples, which could be exploited as candidates for arginine starvation therapy.
US11311596B2 Active ingredient obtained from Ophiopogon japonicus for the treatment of atopic dermatitis
Methods of treatment for atopic dermatitis in a human subject or animal, the methods comprising administering topically to the human subject or animal an active ingredient obtained from Ophiopogon japonicus.
US11311590B2 Anti-inflammatory botanical extract
A botanical extract that exhibits anti-inflammatory activity, wherein the botanical extract is at least an extract from the genus Anacardium.
US11311588B2 Ingestible films having substances from hemp or cannabis
Films that are mucosally dissolvable, and containing a matrix and one or more active agents from hemp or cannabis within the matrix, are provided. The disclosure also provides methods for preparing such a film for pharmaceutical and nutraceutical applications.
US11311587B2 Pharmaceutical compositions containing cannabis, uses thereof and methods for improving energy levels and/or alleviating fatigue
A pharmaceutical composition containing cannabis for increasing energy levels and/or alleviating fatigue in a patient. Also provided are a use of the pharmaceutical composition for increasing energy levels and/or alleviating fatigue in a patient, and methods for increasing energy levels and/or alleviating fatigue. The pharmaceutical composition preferably includes a combination of therapeutically effective amounts of one or more of the following medicinal ingredients: cannabis, an herb, vitamins, and/or fructose.
US11311573B2 Pharmaceutical preparations and methods to manage weight and to modulate the gut microbiota
A pharmaceutical preparation, comprising: A) A plurality of particles, each particle comprising: 1) a core comprising at least one agent that increases oxygen tension and/or redox potential and/or pH in the colon of a subject following administration to the subject, and 2) an enteric coating encasing the core; and B) a capsule or sachet encasing the plurality of particles. Methods of weight management for a subject, comprising administering the pharmaceutical preparation to a subject in need thereof.
US11311570B2 Method of inducing satiety
The invention provides a method of inducing satiety in a subject comprising a step of orally administering a composition comprising an effective amount of a first agent capable of inducing satiety and of a second agent capable of augmenting the satiety-inducing effect of the first agent. Also disclosed are compositions for carrying out the method, and a body weight management system comprising such compositions in combination with a device configured for the collection, storage and/or display of information relating to a subject's response to a predefined therapeutic regimen of orally administering the composition.
US11311569B2 Anti-inflammatory composition for improving intestinal nutritional metabolism functions and intestinal microecology, food containing same, and application thereof
An anti-inflammatory combination for improving nutrient metabolisms, intestinal functions and intestinal microecology and an anti-inflammatory food containing the anti-inflammatory combination are disclosed. The anti-inflammatory combination includes inulin, galacto-oligosaccharide, polydextrose, and a water-insoluble dietary fiber. Furthermore, a weight ratio of inulin, galacto-oligosaccharide, polydextrose and water-insoluble dietary fiber is 10-30:5-30:10-40:10-50. The anti-inflammatory food includes cereal flour, and the ratio of the cereal flour to the anti-inflammatory combination is 65-95:35-5. The anti-inflammatory combination is capable of reducing intestinal permeability, blood endotoxins, heavy metals and inflammatory factors, enhancing immunity, improving intestinal microecology and body biochemical indicators, and preventing chronic diseases.
US11311561B2 Composition and method for treating, relieving or preventing neuropathic pain, containing choline alfoscerate as active ingredient
Choline alfoscerate is useful for treating cognitive dysfunction associated with cerebrovascular diseases and degenerative brain diseases. It is a drug with proven safety, which has no effect on the kidney and liver and with no severe side effect reported. When administered to a patient with neuropathic pain, it can significantly reduce the pain intensity and the occurrence of neuropathic pain. Accordingly, it may be used as an active ingredient in a pharmaceutical composition for treating or preventing neuropathic pain and a health functional food composition for improving neuropathic pain and may also be used for a method for treating neuropathic pain by administering choline alfoscerate. In addition, choline alfoscerate may also be used to prepare a medication for treating neuropathic pain.
US11311556B2 Topical dutasteride emulsions for treating endocrine therapy-induced alopecia
The invention features topical dutasteride emulsions for local delivery to the dermis of a subject suffering from hair loss, such as hair loss secondary to endocrine therapy in patients with breast cancer.
US11311551B2 Use of H3K9me3 modulation for enhancing cognitive function
Use of H3K9me3 modulation for enhancing cognitive function and treating anxiety related disorders is presented. A composition is administered to the subject comprising a therapeutically effective amount of a SUV39H1 inhibitor comprising analogs of ETP69. The therapeutically effective amount is effective in treating cognitive dysfunction in aging and age-related disorders.
US11311550B2 Treatment for cellulitis and pre-operative treatment
A composition for the treatment of cellulitis is provided that includes an antibiotic. The composition may also include an analgesic, an anaesthetic, or a combination thereof. A method use is also provided by which the composition is applied topically or to affected skin. A method of use is also provided prior to a medical procedure involving an incision through the skin of a patient in a predetermined area, the method including the application, to the predetermined area and prior to the procedure of the composition.
US11311545B2 Compositions and methods for the delivery of therapeutics
The present invention provides compositions and methods for the delivery of antivirals to a cell or subject.
US11311541B2 Treatment of GVHD
The invention relates to treatment of graft versus host disease (GVHD) using compounds that inhibit ROCK2. In preferred aspects, the present invention provides methods for the treatment of GVHD, including chronic GVHD (cGVHD) using compounds having the formulae 1-XXV, as set forth herein.
US11311539B2 Compositions and methods for treatment of fragile X syndrome
Disclosed are methods of alleviating or preventing one or more symptoms associated with fragile X syndrome in an individual in need thereof via administration of a therapeutically effective amount of a GABA(A) alpha 2 and/or 3 partial agonist. The one or more symptoms may include impaired functional communication, anxiety, inattention, hyperactivity, sensory reactivity, autonomic nervous system dysregulation, aberrant eye gaze, self-injury, aggression, seizures, EEG abnormalities, including but not limited to, abnormal spectral analysis, event related potentials which may include auditory and visual responses, abnormalities in cortical responses as evoked by transcranial magnetic stimulation including resting and active motor thresholds and abnormal responses in measures of cortical inhibition and excitation, aberrant impaired cognitive function, compromised daily living skills, or a combination thereof.
US11311538B2 Compositions and methods for targeting cancers
In various aspects and embodiments the invention provides a method of treating or preventing a cancer in a mammalian subject in need thereof, the method comprising administering to the subject a therapeutically effective amount of at least one compound selected from the group consisting of a DNA repair inhibitor, a DNA strand break repair inhibitor, and a homologous recombination (HR) repair inhibitor, wherein cells in the cancer comprise a fumarate hydratase (FH) and/or succinate dehydrogenase (SDH) mutation.
US11311533B2 Opioid receptor antagonist conjugate and use thereof
The present invention relates to an opioid receptor antagonist conjugate and a use thereof. In particular, the present invention relates to a covalent coupling conjugate of a hydrophilic polymer and an opioid receptor antagonist and the use thereof.
US11311529B2 Topical formulations of 5-α-reductase inhibitors and uses thereof
Disclosed herein are topical compositions of 5-α reductase inhibitors, such as dutasteride or finasteride, or a pharmaceutically acceptable salt, ester, or derivative thereof and the use of the compositions for the treatment of hair loss secondary to endocrine therapy in patients with breast cancer (Endocrine Therapy-Induced Alopecia or ETIA), androgenetic alopecia (AGA), alopecia areata, and hirsutism. The topical composition is advantageous over the existing oral compositions of 5-α reductase inhibitors because the topical composition is safer and more effective. The topical formulation may allow for a slow release of the active ingredient dutasteride, better penetration at the therapeutically effective amount of dutasteride with an improved safety profile because it does not need to travel through the bloodstream to be efficacious, thereby minimizing the risk of systemic side effects.
US11311522B1 Treating essential tremor using (R)-2-(4-Isopropylphenyl)-N-(1-(5-(2,2,2-trifluoroethoxy)pyridin-2-yl)ethyl)acetamide
This invention relates to methods and materials for treating mammals having, or at risk of developing, one or more movement disorders (e.g., essential tremor, epilepsy, and/or Parkinson's disease). For example, compositions including one or more T-type calcium channel antagonists (e.g., one or more Cav3 antagonists such as CX-8998) are provided, as well as methods for administering such compositions to a mammal having, or at risk of developing, one or more movement disorders (e.g., essential tremor, epilepsy, and/or Parkinson's disease) to treat the mammal.
US11311519B2 Treatment of hepatitis delta virus infection
Methods of reducing hepatitis delta virus (HDV) viral loads in a patient are provided. In some embodiments, the method comprises treating the patient with lonafarnib-ritonavir co-therapy. In some embodiments, the method further comprises treating the patient with an interferon.
US11311517B2 Combination of small molecule CD-47 inhibitors with other anti-cancer agents
The present invention relates to a composition of a CD47-SIRPα blocking agent and one or more anti-cancer agent(s), where the CD47-SIRPα blocking agents are represented by a compound of formula (I). The present invention also relates to a method of treating a cancer in a subject by administering a therapeutically effective amount of a CD47-SIRPα blocking agent represented by formula (I) in combination with one or more anti-cancer agent(s).
US11311510B2 Esters for treatment of ocular inflammatory conditions
The present invention relates to ophthalmic compositions and methods for the treatment of dry eye and other inflammatory ocular conditions. In particular, the present invention relates to a composition comprising an esterified anti-inflammatory lipid mediator, which is an ester of an anti-inflammatory lipid mediator that is a reaction product of the anti-inflammatory lipid mediator and a polyol wherein the majority of the anti-inflammatory lipid mediator is present in an ester form. In this way, the compositions are substantially free of an acid form of the anti-inflammatory lipid mediators. Anti-inflammatory lipid mediators can be selected from the group consisting of polyunsaturated fatty acids (e.g., omega-three and omega-six fatty acids), resolvins or a metabolically stable analog, protectins or a metabolically stable analog, lipoxins or a metabolically stable analog, prostaglandins or a metabolically stable analog, retinoic acids, endocannabinoids, metabolites thereof, and mixtures thereof. This composition can be topically delivered to the ocular surface via a preparation, solution, gel, ointment, and/or strip and/or a contact lens.
US11311489B2 Components with high API loading
Components with relatively high loading of active pharmaceutical ingredients are generally provided. In some embodiments, the component (e.g., a tissue interfacing component) comprises a solid therapeutic agent and a supporting material such that the solid therapeutic agent is present in the component in an amount of greater than or equal to 10 wt % versus the total weight of the tissue interfacing component. Such tissue-interfacing components may be useful for delivery of API doses e.g., to a subject. Advantageously, in some embodiments, the reduction of volume required to deliver the required API dose as compared to a liquid formulation permits the creation of solid needle delivery systems for a wide variety of drugs in a variety of places/tissues (e.g., tongue, GI mucosal tissue, skin) and/or reduces and/or eliminates the application of an external force in order to inject a drug solution through the small opening in the needle. In some cases, a physiologically relevant dose may be present in a single tissue interfacing component.
US11311461B2 Gastrostomy device with pressure monitoring
A gastrostomy device (100) comprises a gastrostomy tube (200) having a retainer lumen (235) extending between a proximal part and a distal part of the tube (200); and an inflatable retaining element (300) coupled to the tube (200) at the distal part. An interior space of the retaining element (300) is in fluid communication with the retainer lumen (300). The gastrostomy device (100) also comprises an indicator (410) being in fluid communication with the retainer lumen (235) at the proximal part of the tube (200). The indicator (410) is configured for indicating a pressure in the retaining element (300) continuously within a range from a pressure corresponding to an empty retaining element (300) to an optimal pressure for the inflated retaining element (300).
US11311460B1 Method and apparatus of secure storage for dispensing of opioids (SSDO)
A method and apparatus for Secure Storage and Dispensing of Opioid (SSDO) or other controlled substances while providing remote assistance and monitoring. In one embodiment, the apparatus comprises a motorized medication tray for automatic dispensing of pills with optional blister pack containing sealed medication. The device further comprises of a secure tamper resistant housing mechanism, plurality of sensors along with a wireless communication module to notify the remote operators in case of illegal and unauthorized access. The current invention can be configured into multiple embodiments including but not limited to a mobile wearable device capable of attaching to a person's wrist, arm, foot and other body parts.
US11311453B2 Interactive sex toy with sensory feedback
An interactive sex toy with sensory feedback is described herein. The sex toy may include a main body upper shell, a main body lower shell, and several trigger buttons, wherein the four trigger buttons are encased in the main body shell. Each of the four trigger buttons may include a mechanical spring and a conductive foam plastic. A motor maybe activated on a condition that at least one of the four trigger buttons is depressed. A pressure level may increase when an additional trigger button is depressed. A method for using an interactive sex toy with sensory feedback may include receiving physical pressure readings from an interactive sex toy with sensory feedback at a first device, converting the physical pressure readings to pressure parameter instructions, transmitting the pressure parameter instructions to a second device, and actuating a sex toy with the pressure parameter instructions.
US11311450B2 Head and neck compression therapy system
A compression garment system and method that may include a head garment portion configured to be donned on a head of a body. The compression garment and method may further include a neck garment portion configured to be donned on a neck of the body. A controller may be configured to control pressure applied by each of one or more head pressure applying regions and/or each of one or more neck pressure applying regions to move lymph at least from the head towards the neck.
US11311448B2 Mobility assistance device
A mobility assistance apparatus includes first and second frames positioned on left and right sides of a user; a hinge arm mechanism coupled to the first and second frames; and a securing unit or a walking seat coupled to the frames to transfer at least a portion of the user's body weight from the legs and to transfer weight through the user's hip or pelvis to the first and second frame enabling the user to stand or work for an extended period without requiring the user's arms to hold the frame.
US11311443B2 Casket assembly method
A method of assembling a casket assembly includes folding a left end of one side panel toward a main body portion to form part of a head end of the casket assembly. The method also includes folding a right end of the side panel toward the main body portion to form part of a foot end of the casket assembly. Another side panel is folded the same way, and also forms part of both the head end and the foot end. The method includes arranging the first side panel and the second side panel within a base of the casket assembly, and removably coupling a lid of the casket assembly to the side panels.
US11311438B2 Customizable pressure offloading cushioning device
The subject invention is a device intended for use where support or restriction of motion of a body part is desired. The subject of the present invention is the formation of a network of lattice intrusions into the matrix of the device so that elements of the lattice can be removed to form a depression in the matrix of the device that conforms to the anatomy of the region that is being supported and positioned while offloading pressure.
US11311430B2 Rescue stretcher with integrated harness
A stretcher including a flexible base panel sized to support a person lying thereon during a rescue or extrication operation. The base panel includes a header end and an opposite footer end, and further includes a support mat resting on the base panel between the header and footer ends. The stretcher further include a shoulder harness with a pair of shoulder straps and a groin harness with leg straps fixedly coupled to the support mat for securing the person to the base panel. A securement strap may be coupled to the base panel and extend across the flexible base panel to help prevent the injured person from rolling off the sides of the stretcher. The rescue stretcher may further include one or more flotation devices attached thereto to facilitate water evacuations.
US11311428B2 Absorbent article having a nonwoven material with antimony-free polyethylene terephthalate
The present disclosure relates to absorbent articles comprising a nonwoven material, the nonwoven material comprising PET resin having less than 150 ppm of antimony. One or more layers of cover materials are covering the nonwoven material both on the wearer-facing surface and on the garment-facing surface, such that the nonwoven material does not form a wearer-facing or garment-facing surface of the absorbent article.
US11311425B2 Manufacturing method and manufacturing apparatus for disposable wearable article
In order to manufacture a wearable article of the first size, the introduction velocity is set to the first introduction velocity having a high velocity and the arrangement velocity is set to the first the arrangement velocity having a high velocity. In order to manufacture wearable article of the second size having a shorter length in the carrying direction than that of the first size, the introduction velocity is set to the second introduction velocity lower than the first introduction velocity and the arrangement velocity is set to the second arrangement velocity lower than the first the arrangement velocity and the drum velocity is set to a fixed velocity regardless of the size.
US11311424B2 Absorbent cores and methods for forming absorbent cores
Pulpless absorbent cores and methods of manufacture are disclosed. A method of forming a pulpless absorbent core may comprise moving a foraminous forming surface having un-masked portions and masked portions in a machine direction, the un-masked portions defining an absorbent core region. The method may further comprise depositing particulate material at a velocity of less than 1200 meters per minute in the absorbent core region while applying a vacuum. The absorbent core region may comprise: a front core region spanning a first half of the absorbent core region and a rear core region spanning a second half, wherein the front core region trails the rear core region in the machine direction, and the masked portions of the foraminous forming surface block airflow through the forming surface to cause greater than 60% of the particulate material deposited in the absorbent core region to locate in the front core region.
US11311418B2 Apparatus for individual therapy planning and positionally accurate modification of an optical element
A method for detecting structures within an optical element of an eye and processing the optical element as a function of the detected structures includes acquiring, by a detection device, geometric data of an eye, transferring, by the detection device, the geometric data of the eye to a controller, calculating, by the controller, target coordinates for a processing device including a laser, the processing device being connected to the controller, and applying a beam produced by the laser to the eye according to the target coordinates calculated by the controller so as to process the optical element.
US11311417B2 Single-stage docking of a femtosecond laser
The present disclosure provides a one-piece patient interface for single-stage docking of a femtosecond laser. The one-piece patient interface includes an upper circular portion, a lower conical portion integrally formed with the upper circular portion, an applanation plate in the lower conical portion, and a vacuum connection. The applanation plate may be at least partially coated with an applanation plate coating that is substantially transparent to treatment wavelengths of the femtosecond laser and substantially reflective to non-treatment wavelengths. The disclosure further provides a method for single-stage docking of a femtosecond laser and a system for cutting a flap on an eye using a femtosecond laser.
US11311413B2 Thermal system with medication interaction
A thermal control unit supplies temperature controlled fluid to a patient to control the patient's temperature. The thermal control unit includes a fluid outlet, fluid inlet, heat exchanger, pump, patient temperature probe port, user interface, and controller. The controller receives patient temperature readings from the patient temperature probe port and controls a temperature of the circulating fluid in a first manner when no event data is received regarding treatment of the patient. The controller controls a temperature of the circulating fluid in a second and different manner when event data is received. The event data may relate to medication and/or fluid administered to the patient. The different manners include determining a target fluid temperature in using different inputs and/or alarming in different manners. In some cases, the controller pauses the use of the patient temperature readings while continuing to deliver temperature controlled fluid to the patient.
US11311412B2 Adhesive sheet for cooling
The present invention relates to an adhesive sheet for cooling which preferably maintains a cooling effect utilizing the heat of vaporization of water and can exert a persistent high cooling effect. The adhesive sheet for cooling a hydrous polymer gel (A) and a fiber sheet (B) laminated thereon: the hydrous polymer gel (A) having a moisture content of 65% by mass or more and 95% by mass or less, the fiber sheet (B) having a thickness of 0.001 mm or more and 1 mm or less, a basis weight of 3 g/m2 or more and 70 g/m2 or less, and a water absorbency test value of from 1 to 16,000 seconds; wherein the adhesive sheet has an amount of moisture of 585 g/m2 or more and 1,700 g/m2 or less.
US11311404B2 Stomal diverter device
A stomal diverter device includes a catheter, a stoma rod, and a bracket. The catheter includes a first tube having an open end, a second tube spaced from the first tube having a closed end, and a drain tube. The stoma rod is positioned between the first and second tubes and includes structure to releasably attach the stoma rod to the abdomen of the patient. The bracket is supported on the catheter and the stoma rod and defines a locking feature that is configured to engage a mating feature of the stoma rod to secure the catheter between the stoma rod and the bracket.
US11311400B2 Methods for making conjugates from disulfide-containing proteins
The invention provides methods to prepare protein conjugates from proteins having at least two cysteines. In one embodiment, a protein with a disulfide linkage is reduced to provide two free cysteines for reaction with a 1,3-dihaloacetone or similar reactant, linking the sulfur atoms of the two cysteines together. The ketone inserted between the sulfur atoms is then used to form a Schiff base to an aminated payload molecule, thus conjugating the protein to a payload. In another embodiment, two cysteine residues are tied together by reaction with a 1,3-dihaloacetone or similar reactant. The linkage between the sulfur atoms in each case holds the protein or peptide in a constrained conformation, while also providing a convenient place for attaching a payload with good specificity and efficiency.
US11311398B2 Handle for medical device deployment
A delivery system for endoluminal delivery of an expandable device comprising a catheter having a proximal end and an opposite distal end configured to support an expandable device, a primary sheath having a delivery position in which the primary sheath constrains the expandable device toward a collapsed configuration suitable for endoluminal delivery, and a handle including a first actuator that is actuatable to cause the expandable device to expand from the collapsed configuration, the handle further including a second actuator for operating one or more functions of the handle, wherein the second actuator is initially hidden to prevent actuation of the second actuator prior to the expandable device expanding and is configured to be revealed when the expandable device is expanded, the second actuator being actuatable once revealed.
US11311391B1 Dual expanding spinal implant, system, and method of use
An expandable implant movable between a contracted position and an expanded position, is disclosed. In various embodiments, the implant may be defined by a superior endplate and an inferior endplate having proximal ramps and distal ramps disposed on an interior surface thereof, respectively. The expandable body may include a beveled hook portion at a distal end thereof. In various embodiments, upon rotation of a proximal set screw, a proximal wedge may act against the proximal ramps of the superior and inferior endplates and cause the implant to expand at the proximal end. Upon rotation of a distal set screw, a distal wedge may act against the distal ramps of the superior and inferior endplates and cause the implant to expand at the distal end. In some embodiments, both the superior and distal set screws may be rotated simultaneously.
US11311390B2 Expandable intervertebral implant and methods of use thereof
An expandable intervertebral implant including a first wall comprised of a male portion and a female portion in telescoping engagement with each other and a second wall comprised of a plurality of links, wherein the first wall and second wall are coupled to each other by hinges at each of the leading and trailing ends of the implant. The expandable implant is configured to be inserted into a disc space in a collapsed, narrow profile configuration and then unilaterally expanded in an anterior or posterior direction to a fully expanded, larger foot print configuration.
US11311389B2 Interspinous process implant
A system and method for providing a spinal implant having a main body, a proximal anchor, a distal anchor, and an internal plunger. The proximal anchor comprises a nut having an internal bore. The distal anchor comprises a plurality of wings having a first closed configuration and a second open configuration. The internal plunger is housed within a central bore of the main body. The distal end of the internal plunger is operatively connected to the first wing and the second wing to selectively move the wings between the first closed configuration and the second open configuration, and vice versa.
US11311383B2 Spinal implant system and method
A delivery system comprising an agent and a foldable covering including a first surface disposed with the agent and a second surface connectable with the first surface to intra-operatively dispose the covering in a selected configuration.
US11311382B2 Pump assembly having a push valve for a penile prosthesis
According to an aspect, an inflatable penile prosthesis includes a fluid reservoir, an inflatable member, and a pump assembly. The pump assembly includes a pump bulb, a valve body, a push valve movably coupled to the valve body, a first fluid port, and a second fluid port. The push valve includes a movable valve element configured to move between an inflation position and a deflation position within a bore of the valve body. The movable valve element in the inflation position defines a fluid passageway through the bore to transfer fluid from the pump bulb to the second fluid port. The movable valve element, when moved to the deflation position, is configured to change the fluid passageway through the bore to transfer fluid from the second fluid port to the first fluid port such that the pump bulb is bypassed.
US11311378B2 Prosthetic heart valve packaging and deployment systems
Packaging for prosthetic heart valves including an assembly for securely retaining a heart valve within a jar and facilitating retrieval therefrom. The assembly includes a packaging sleeve that fits closely within the jar and has a clip structure for securing a valve holder. Contrary to previous designs, in one embodiment the valve holder is directed downward into the jar, and the valve is retained with an inflow end upward. The valve may have flexible leaflets, and a leaflet parting member on the end of the shaft extends through the leaflets and couples with the valve holder. The assembly of the packaging sleeve, valve, and holder can then be removed from the jar and a valve delivery tube connected with the holder, or to the leaflet parting member. The packaging sleeve may be bifurcated into two halves connected at a living hinge to facilitate removal from around the valve/holder subassembly.
US11311375B2 Stents with anchoring sections
A stent (300, 400, 400′) for a prosthetic heart valve includes a body having an inflow end (310, 410) and an outflow end (312, 412), and an anchoring section (340, 440) adjacent the inflow end. The anchoring section may include structure (342, 344, 420) that extends radially outwardly from the body when the stent is in an expanded condition. The stent may include a transition section (370, 470) between the body and the anchoring section, the transition section in the expanded condition of the stent having a diameter that is smaller than the diameters of the body and the anchoring section. When implanted into a native valve annulus, such as the mitral valve annulus, the anchoring section may help the stent resist migrating away from the native valve annulus.
US11311360B2 Method for sealing of a canal
The invention relates to a method for sealing of a circumferentially closed canal. A closure element is secured to one free end of a light guide conducting a laser beam. The light guide with the closure element is introduced into the canal. The closure element is positioned in the region of the canal to be sealed and after positioning of the closure element energy is introduced, so that the closure element melts or softens and remains in this position in the canal and seals it tightly.
US11311358B1 Dental restoration devices and methods
Processes and devices for dental restorations employ molding tools that isolate individual tooth surfaces onto which dental composite material is to be applied and cured into individual cavities to prevent bonding of adjacent teeth. The processes and tools utilize matrix separators between teeth and a molding tool having matrix guide pockets that receive edges of the matrix separators to define the individual cavities.
US11311339B2 Computer-assisted hip replacement surgery
A CAS system and method for guiding an operator in inserting a femoral implant in a femur as a function of a limb length and orientation of the femoral implant with respect to the femur, comprising a reference tool for the femur, a registration tool, a bone altering tool and a sensing apparatus. A controller is connected to the sensing apparatus to: i) register a frame of reference of the femur by calculating surface information provided by the registration tool as a function of the position and orientation of the registration tool provided by the sensing apparatus, and/or retrieving in a database a model of the femur; ii) calculate a desired implant position with respect to the frame of reference as a function of the limb length; and iii) calculate a current implant position and orientation in relation to the desired implant position with respect to alterations being performed in the femur with the bone altering tool, as a function of the position and orientation of the bone altering tool provided by the sensing apparatus and of a digital model of a femoral implant provided by the database. The database is connected to the controller for the controller to store and retrieve information relating to an operation of the controller. The computer-assisted system may be used to guide an operator in inserting a pelvic implant in an acetabulum as a function of an orientation of the pelvic implant with respect to the pelvis.
US11311334B2 System for laser ablation surgery
An active tracking system includes an imager configured to image the temperature of a biological tissue and a heating laser configured to heat regions of the biological tissue. The imager locates high-temperature regions of the biological tissue and the heating laser is controlled to point toward target regions of the biological tissue based on the located high-temperature regions. The active tracking system can be used to control a heating laser to continuously heat a target region of a biological tissue even when the target region moves relative to the heating laser. The active tracking system could allow one or more target regions of a biological tissue to be ‘tagged’ with heat by the heating laser and to be tracked even when the one or more target regions move relative to the heating laser. Devices and methods for operating such active tracking systems are also provided.
US11311333B2 Methods, systems and devices for reducing the luminal surface area of the gastrointestinal tract
Methods, systems and devices for treating a patient include providing a tissue treatment element constructed and arranged to deliver energy to tissue and treating tissue of the gastrointestinal tract by causing the tissue treatment element to deliver energy to an energy delivery zone. Treatment results in a reduction in the luminal surface area of at least a portion of the gastrointestinal tract. In particular embodiments, the methods, systems and devices are used to treat diabetes.
US11311330B2 Portable device used especially for electrofulguration and electrodesiccation
A portable electrocauter used especially for electrofulguration, electrodesiccation and electrocoagulation contains a source of energy and an applicator. The electrocauter is provided with the source of DC with the maximal current of 1 mA and voltage between 0.8 to 12 kV. The applicator is provided with precisely aiming finish and the patient is conductively connected with the equipment by disposable grounding electrode while the output of the discharge between the working electrode and the surface of the skin is in the range of 0.3 to 4.0 W.
US11311327B2 Methods and systems for locating and treating nerves with cold therapy
The present invention generally relates to improved medical devices, systems, and methods. In many embodiments, devices, systems, and methods for locating and treating a target nerve with cold therapy are provided. For example, a focused cold therapy treatment device may be provided that is adapted to couple with or be fully integrated with a nerve stimulation device such that nerve stimulation and focused cold therapy may be performed concurrently with the cryo-stimulation device. Improvements in nerve localization and targeting may increase treatment accuracy and physician confidence in needle placement during treatment. In turn, such improvements may decrease overall treatment times, the number of repeat treatments, and the re-treatment rate. Further, additional improvements in nerve localization and targeting may reduce the number of applied treatment cycles and may also reduce the number of cartridge changes (when replaceable refrigerant cartridges are used).
US11311322B1 Load sharing bone plate
A load sharing bone plate has a plurality of directional apertures configured to effectively support and share the load with a fractured bone to promote healing. A load sharing bone plate may have a body portion that is thinner and be configured to be secured with smaller fasteners than conventional bone plates. A load sharing bone plate has a plurality of directional apertures, configured to direct a fastener is a specific orientation, such as in an oblique angle to the length and/or in an oblique angle to the width of the bone plate. A load sharing bone plate may be configured with a load sharing extension on at least one end that is configured to reduce stress concentration at the end of the bone plate. A load sharing extension may have a tapered thickness and/or width from the body portion to the extended end.
US11311319B2 Unilateral nail holder
The application provides a unilateral nail holder, including: a holding rod having a lower end provided with a clamping groove for receiving a single side plate of a pedicle screw; a fixing hook connected to the holding rod, where the fixing hook is located at an inner rear side of the clamping groove, a rear side of the single side plate is provided with a fixing hole, and the fixing hook hookable with the fixing hole; and a separating mechanism provided between the holding rod and the fixing hook for pushing the fixing hook to withdraw from the fixing hole. The fixing hook is hooked with the fixing hole on the rear side of the single side plate, the single side plate is limited in the clamping groove, and the clamping of the pedicle screw is realized.
US11311312B2 Subcutaneous delivery tool
Subcutaneous implantation tools and methods of implanting a subcutaneous device using the same. The tool may include a tool body having a longitudinally extending recess having a distal opening and having a tunneler at a distal end of the tool body extending from the distal opening of the recess. The tool may include a plunger slidably fitting within at least a portion of the tool body recess. The recess may be configured to receive an implantable device and the tunneler preferably extends distally from the recess at a position laterally displaced from the device when the device is so located in the recess. Movement of the plunger distally within the recess advances the device distally out of the recess and alongside of and exterior to the tunneler.
US11311310B2 Fixed depth skin flap elevator device and a method of using the same
A fixed depth skin flap elevator device is provided. The device includes an elongated handle having a proximal end and a distal end. The device further includes an upper arm and lower arm mounted to, so as to extend longitudinally from, the distal end of the handle. The upper arm overlays the lower arm. At least free ends of the upper and lower arms are spaced apart by a distance which is equal to a pre-determined cutting depth. A blade is supported on the lower arm at about its free end. Translation of at least the lower arm within a tissue interior results in separation of a deeper tissue from a surface tissue at a pre-determined cutting depth to form an undermined skin and subcutaneous surface tissue flap of uniform thickness. A method of using the device is also provided.
US11311308B2 Diaphragm entry for posterior surgical access
Methods and devices described herein facilitate diaphragm entry for posterior access of body organs.
US11311307B2 Manufacturing method of a grasping device and treatment instrument
In a manufacturing of a grasping device that is openable and closable and includes a first jaw having a first hole and a second jaw having a second hole larger than the first hole, the first jaw is arranged in between protruding portions of the second jaw. The second hole is located outside the first hole in a width direction of the grasping device, and a cross-sectional area of the second hole is larger than the first hole. A pin member is inserted through both the first hole and the second hole. The positions of the first jaw and the pin member are adjusted relative to the second jaw to predetermined positions. The pin member is fixed to the second jaw upon positioning the first jaw and the second jaw at the predetermined positions.
US11311300B2 Balloon assembly for use in a hemostasis band
A balloon assembly (200) that can be attached to a band assembly (300) to form a hemostasis band (100) used to perform hemostasis on a puncture site (89) of a human being (90). The balloon assembly (200) can include a balloon (210) that provides for being inflated to apply pressure to the puncture site (89), one or more openings (220) that provides for the insertion of the band assembly (300), and an inlet (230) for inflating the balloon (210).
US11311298B2 Incisionless gastric bypass system
A system for endoscopically forming an anastomosis between two naturally adjacent points in the digestive tract. The system utilizes elongate magnetic devices that, when connected across a tissue boundary, necrose tissue until an anastomosis forms and the devices are passed naturally. Despite the elongate shape of the devices, the resulting anastomosis is substantially round. As such, round anastomoses can be formed having increased diameters merely by increasing the lengths of the devices, obviating the need for wider endoscopes.
US11311291B2 Surgical adapter assemblies for use between surgical handle assembly and surgical end effectors
Adapter assemblies selectively interconnect a surgical end effector that is configured to perform at least a pair of functions and a surgical device that is configured to actuate the end effector. The adapter assembly includes an adapter knob housing configured and adapted for connection with the surgical device and to be in operative communication with each of the at least one rotatable drive shaft of the surgical device. The adapter knob housing defines a lumen extending longitudinally therethrough and a ring gear formed in an inner surface of the lumen of the adapter knob housing. The ring gear defines an internal array of gear teeth which are engaged with a spur gear of a rotatable drive shaft. The adapter knob housing may be a unitary member and may be formed of plastic.
US11311289B1 Compression and fixation systems and processes for using the same
A staple apparatus can include a base member substantially coplanar to a first axis and a second axis perpendicular to the first axis. The base member can include a trapezoidal shape including two substantially equal length sides and two unequal length sides, the two unequal length sides comprising a first side and a second side with the first side being shorter than the second side and the first side being parallel with the second side on the first axis. The base member can include an aperture passing through a center point of the base member, a first indentation in the first side, and a second indentation in the second side. The staple apparatus can include a first pair of legs protruding from the first side of the base member and a second pair of legs protruding from the second side of the base member.
US11311270B2 Intervolume lesion detection and image preparation
An anatomical structure is detected (110) in a volume of ultrasound data by identifying (150) the anatomical structure in another volume of ultrasound data and generating (155) an image of the anatomical structure and an anatomical landmark. A group of images are generated (130) of the original volume and compared (140) to the image of the other volume. An image of the group of images is selected (150) as including the anatomical structure based on the comparison.
US11311268B2 X-ray CT apparatus
An X-ray CT apparatus of an embodiment includes an X-ray tube, an X-ray detector, a data processor, a battery, a rotating body, and processing circuitry. The X-ray detector is configured to detect X rays output from the X-ray tube. The data processor is configured to process a signal output from the X-ray detector. The battery is configured to supply electric power to the data processor. The rotating body is configured to rotatably support the X-ray tube and the X-ray detector, the X-ray tube facing the X-ray detector, and further to rotatably support the data processor and the battery. The processing circuitry is configured to monitor a remaining capacity of the battery, and determine a scanning condition on the basis of the remaining capacity.
US11311263B2 Automatic on-the-fly positron emission tomography (PET) scan planning and optimization
A non-transitory computer-readable medium stores instructions executable by a processor to perform an acquisition and reconstruction method for a first image acquisition device. The method includes determining a scheduled acquisition time based on an attenuation map derived from imaging data from a second image acquisition device and a sensitivity matrix of the first image acquisition device; acquiring emission imaging data using the first image acquisition device, where the acquiring is scheduled to be performed over the scheduled acquisition time; during an initial portion of the acquiring, measuring a count or count rate of the acquired emission imaging data; adjusting the scheduled acquisition time based on the measured count or count rate to generate an adjusted acquisition time while continuing the acquiring; stopping the acquiring at the adjusted acquisition time; and reconstructing the emission imaging data acquired over the adjusted acquisition time to generate one or more reconstructed images.
US11311262B2 Information processing apparatus and program
A console (information processing apparatus) of a mammography apparatus includes: a compression conditions acquisition unit that acquires a compression force and a compression thickness measured in the imaging of a first breast that is one of a right breast and a left breast; a compression conditions estimation unit that, in the case of imaging a second breast that is the other one of the right breast and the left breast, estimates a compression force and a compression thickness of the second breast using the compression force and the compression thickness of the first breast; and a display unit that displays the compression force and the compression thickness estimated by the compression conditions estimation unit at least in imaging of the second breast.
US11311254B2 Apparatus photographing apparatus
An acceleration sensor (10) is attached to a collimator (12) and detects an acceleration of the collimator (12), and a speed calculation unit that calculates the speed of the collimator 12 on a basis of the acceleration detected by the acceleration sensor (10). When the speed of the collimator (12) exceeds a setting speed that is set in advance, a lifting or lowering of an arm (13) is stopped by attaching a permanent electromagnet (42) to a stopper plate (43). In addition, a warning message as a warning indication is displayed on a display unit, and a warning sound as a warning indication is generated from a speaker. Accordingly, damage to an apparatus is prevented.
US11311249B2 Information processing apparatus, information processing method, non-transitory computer-readable medium, and information processing system for displaying biological signal measurements
An information processing apparatus includes an acquiring unit, a determining unit, and a changing unit. The acquiring unit is configured to acquire determination information for determining a display layout of a screen for displaying information related to one or more biological signals. The determining unit is configured to determine a display layout corresponding to the determination information acquired by the acquiring unit. The changing unit is configured to change a display layout of the screen in accordance with the display layout determined by the determining unit.
US11311240B2 Transcutaneous analyte sensors, applicators therefor, and associated methods
The present embodiments relate generally to applicators of on-skin sensor assemblies for measuring an analyte in a host, as well as their method of use and manufacture. In some aspects, an applicator for applying an on-skin sensor assembly to a skin of a host is provided. The applicator includes an applicator housing, a needle carrier assembly comprising an insertion element configured to insert a sensor of the on-skin sensor assembly into the skin of the host, a holder releasably coupled to the needle carrier assembly and configured to guide the on-skin sensor assembly while coupled to the needle carrier assembly, and a drive assembly configured to drive the insertion element from a proximal starting position to a distal insertion position, and from the distal insertion position to a proximal retraction position.
US11311237B2 Systems and methods for computationally efficient non-invasive blood quality measurement
In some embodiments, a system comprises a wearable member configured to receive first energy, generate first signals, select a first subset of the time series data, determine a standard deviation indicating a quality at a low percentile of values associated with first windows of the time series data and a high percentile of values associated with the first windows of the time series data, the signal assessment threshold being including at least the values of the lower percentile, receive second energy, generate second signals containing second time series data from the second energy, select a second subset of the time series data to assess, compare all or part of the second signals to the signal assessment threshold, and if all or part of the second signals include the second time series data that is within the values of the lower percentile, then remove the second signals from further processing.
US11311231B2 Dressing assembly
A dressing assembly for providing a warning to a patient or caregiver that the patient needs attention. The dressing assembly is adapted to be applied to or near a surface of the patient's body and generate electrical outputs corresponding to soft tissue pressure and other health characteristics sensed at the surface. The dressing assembly includes a pocket formed therein for removable, secured and protected insertion of a variety of different sensors such as multiple pressure sensors.
US11311229B2 Membrane based semi-dry electrode for recording electroencephalogram
A semi-dry electrode for recording an electroencephalogram, includes an outer membrane that forms an electrode contact surface with a predetermined area contacting a scalp; an electrode body that is connected to an edge of the outer membrane and forms an internal space into which an electrolyte solution is filled; and an electrical conductor sensor that is located inside the electrode body and measures an ion current transmitted through the outer membrane. The outer membrane has a plurality of fine holes and holes that are larger than the fine holes.
US11311225B2 Systems and methods for shielded and adjustable medical monitoring devices
A system for monitoring medical conditions includes a conformable medical monitoring device that includes a first substrate layer, which includes an electronics module, many signal traces, and at least one electrode, such that one or more of the many signal traces electrically couple the at least one electrode to the electronics module. The conformable medical monitoring device includes a second substrate layer positioned over the electronics module, the first substrate layer, or any combination thereof to insulate the electronics module, the first substrate layer, or any combination thereof. The conformable medical monitoring device also includes a third substrate layer positioned over the second substrate layer, such that the third substrate layer reduces electromagnetic interference caused by a voltage pulse and includes an adjustable system coupled to the first substrate layer and that changes a position of the at least one electrode relative to the electronics module.
US11311222B2 Neural locating system
A nerve mapping system includes an elongate medical device, a non-invasive mechanical sensor, and a processor. The elongate medical device includes a distal end portion configured to explore an intracorporeal treatment area of a subject, and the distal end portion includes an electrode. The non-invasive mechanical sensor is configured to provide a mechanomyography output signal corresponding to a monitored mechanical response of a muscle innervated by the nerve. The processor is in communication with the electrode and the sensor, and is configured to provide a plurality of electrical stimuli to the electrode. Each of the plurality of stimuli is provided when the electrode is located at a different position within the intracorporeal treatment area. The processor determines the likelihood of a nerve existing at a particular point using the magnitudes of each of the stimuli and the detected response of the muscle.
US11311221B2 Method and device for accurate real-time detection of drowsiness in operators using physiological responses
A method and device for detection of drowsiness of a person, based on a relationship between distal temperature and heart rate and on a balance between body heat loss and body heat production, wherein the distal temperature in a predetermined distal region of the person is monitored as a measure for body heat loss, and the heart rate of the person is monitored as a measure for body heat production, wherein drowsiness in the immediate future is concluded when a change of distal temperature passes a first threshold and, subsequently, a change of the heart rate passes a second threshold or, subsequently, the change of the distal temperature is larger than the change of the heart rate.
US11311219B2 Blood sample optimization system and blood contaminant sequestration device and method
Blood sample optimization systems and methods are described that reduce or eliminate contaminates in collected blood samples, which in turn reduces or eliminates false positive readings in blood cultures or other testing of collected blood samples. A blood sample optimization system can include a blood sequestration device located between a patient needle and a sample needle. The blood sequestration device can include a sequestration chamber for sequestering an initial, potentially contaminated aliquot of blood, and may further include a sampling channel that bypasses the sequestration chamber to convey likely uncontaminated blood between the patient needle and the sample needle after the initial aliquot of blood is sequestered in the sequestration chamber.
US11311218B2 Syringe-based fluid diversion mechanism for bodily fluid sampling
A syringe-based device includes a housing, a pre-sample reservoir, and an actuator. The housing defines an inner volume between a substantially open proximal end portion and a distal end portion that includes a port couplable to a lumen-defining device. The pre-sample reservoir is fluidically couplable to the port to receive and isolate a first volume of bodily fluid. The actuator is at least partially disposed in the inner volume and has a proximal end portion that includes an engagement portion and a distal end portion that includes a sealing member. The engagement portion is configured to allow a user to selectively move the actuator between a first configuration such that bodily fluid can flow from the port to the pre-sample reservoir, and a second configuration such that bodily fluid can flow from the port to a sample reservoir defined at least in part by the sealing member and the housing.
US11311214B2 Blood glucose measurement apparatus and blood glucose measurement method thereof
Methods and apparatuses for blood glucose measurement are provided. A first glucose concentration in a body fluid of a user is detected based on a first measurement interval. A first blood glucose level of the user is determined based on the first glucose concentration. A glucose concentration measurement interval is changed from the first measurement interval to a second measurement interval according to an occurrence of an event. A second glucose concentration in the body fluid is detected based on the second measurement interval. A second blood glucose level of the user is determined based on the second glucose concentration.
US11311213B2 Insulin management
A method of managing insulin includes receiving blood glucose measurements on a computing device from a glucometer. The blood glucose measurements are separated by a time interval. The method includes determining, by the computing device, an insulin dose rate based on the blood glucose measurements and determining a blood glucose drop rate based on the blood glucose measurements and the time interval. The method also includes determining a blood glucose percentage drop based on the blood glucose measurements. The method includes decreasing the time interval between blood glucose measurements by the glucometer when the blood glucose drop rate is greater than a threshold drop rate, and decreasing the time interval between blood glucose measurements by the glucometer when the blood glucose percentage drop is greater than a threshold percentage drop.
US11311207B2 Systems and methods for pulmonary ventilation from image processing
A method for processing images of lungs, the method comprising defining an inhale region of interest of the lungs at an inhale position and an exhale region of interest of the lungs at an exhale position, determining a spatial transformation of each voxel within the lungs between the lungs at the inhale position and the lungs at the exhale position to provide displacement vector estimates for each voxel within the lungs, and performing volume change inference operations to determine a volume change between the lungs at the inhale position and the lungs at the exhale position based on the inhale region of interest, the exhale region of interest, and the displacement vector estimates for each voxel within the lungs.
US11311205B2 Systems and methods for evaluating neuromodulation therapy via hemodynamic responses
Systems and methods for evaluating neuromodulation via hemodynamic responses are disclosed herein. A system configured in accordance with embodiments of the present technology can include, for example, a neuromodulation catheter comprising an elongated shaft having a distal portion, and a plurality of electrodes spaced along a distal portion. The system can further include a controller communicatively coupled to the electrodes. The controller can be configured to apply first and second stimuli at and/or proximate to a target site within a blood vessel before and after delivering neuromodulation energy to the target site, and detect, via at least one of the electrodes, vessel impedance resulting from the first and second stimuli to determine a baseline impedance and a post-neuromodulation impedance. The controller can further be configured to assess the efficacy of the neuromodulation based, at least in part, on a comparison of the baseline impedance and the post-neuromodulation impedance.
US11311192B1 Methods and systems for predicting printed label's life
Various embodiments illustrated herein disclose a method comprising receiving, by a processor, one or more patient characteristics associated with a first patient. The one or more patient characteristics comprises at least a type of sanitization, and/or a frequency of sanitization usage. Further, the method includes receiving one or more image characteristics associated with an image of a patient bracelet worn by the first patient. The method further includes training a machine learning (ML) model defining a relation between the one or more patient characteristics and the one or more image characteristics. The ML model is utilized to predict a count of days until the patient bracelet, associated with a second patient, deems unusable. Additionally, the method includes generating an instruction to a printing apparatus to print a new patient bracelet for the second patient based on the count of days being less than a predetermined number of days threshold.
US11311191B2 Ophthalmic apparatus
An ophthalmic apparatus may include a first light source configured to output a first light, a second light source configured to output a second light, a first interferometer configured to execute an examination of a first range using first interference light, and a second interferometer configured to execute an examination of a second range using second interference light, the second range being different from the first range. A central wavelength of the first light may be different from a central wavelength of the second light. A first optical path and a second optical path may at least partially overlap with each other, the first optical path being an optical path of the first light, and the second optical path being an optical path of the second light. The examination of the first range and the examination of the second range may be able to be executed simultaneously.
US11311187B2 Methods and systems for corneal topography with in-focus scleral imaging
A system includes: a group of first light sources arranged around a central axis, the group being separated from the axis by a radial distance defining an aperture in the group; a plurality of second light sources; a detector array; and an optical system adapted to provide light from the second light sources through the aperture to a cornea of an eye, and to provide images of the first light sources and images of the second light sources from the cornea, through the aperture, to the detector array. The optical system includes a field flattener such that a shape of a surface of best focus on the detector array curves away from detector array in generally a same direction as the eye and a sclera of the eye.
US11311186B2 System and method for cleaning a cannula during a surgical procedure using a hinged tip
An improved apparatus for cleaning a scope during a surgical procedure using a hinged tip. A scope cleaning apparatus can include a tube configured to be slidably received by a cannula, a hinged tip connected to the tube, and a lens-cleaning portion. The tube can include a proximal portion and a distal portion. Furthermore, the tube, across the proximal portion and the distal portion together can include an outer surface, an inner surface, and a lumen. The inner surface can be configured to slidably receive a viewing scope. The lumen can be defined by the inner surface. The lens-cleaning portion can be coupled to the hinged tip and can be configured to engage at least a portion of the viewing scope.
US11311180B2 Endoscope configured to change a length of a bendable part
An endoscope includes a bendable part having a first bendable portion, a second bendable portion, a flexible tube part, and an operation unit. An upward coil is attached at its distal end on the second bendable portion. A second coil is attached at its distal end on the flexible tube part and at its proximal end in the operation unit. An upward coil receiver is disposed in the operation unit with the upward coil being connected to the upward coil receiver. A selection member presses the upward coil receiver and compresses the upward coil. A bent length selection wire is connected to the selection member. A selection pulley is disposed in the operation unit and is configured to allow the upward coil receiver to advance or retract via the selection member. A cam plate having cam portions is formed to increase a frictional force with rotation of the selection pulley.
US11311177B2 Endoscope and endoscope system
An endoscope includes: an endoscope operation portion; a first grasping portion configured to enable the endoscope operation portion to be grasped in a first grasping state; a second grasping portion configured to enable the endoscope operation portion to be grasped in a second grasping state; and attaching portion mounting portions to which an attaching portion of a treatment instrument operation portion is attached so as to enable an operation of the bending operation lever and an operation of a slider provided to the treatment instrument operation portion of the treatment instrument to be performed with fingers of a hand grasping the first grasping portion or the second grasping portion, the attaching portion mounting portions being formed respectively on the first grasping portion and the second grasping portion.
US11311175B2 Imaging system and method
An imaging connector includes a proximal side and a distal side. The proximal side includes a light input opening and an image output opening. The distal side includes a light output opening and an image input opening. The imaging connector is operable to (i) transmit light from the light input opening to the light output opening, and (ii) transmit an image from the image input opening to the image output opening.
US11311172B2 Household dishwasher machine and method for operating a household dishwasher machine
A household dishwasher includes a dishwasher cavity for accommodating items to be washed, a controller apparatus configured to perform one wash program from a number of wash programs for washing the items to be washed arranged in the dishwasher cavity, an optical sensor configured to capture an optical sensor signal of the items to be washed arranged in the dishwasher cavity, and an evaluating unit configured to ascertain a loading state of the dishwasher cavity as a function of the captured optical sensor signal of the items to be washed.
US11311171B2 Electronic device including rotatable member and method for operating same
An electronic device including a rotatable member and an operating method in the electronic device are provided. The electronic device includes a housing, a rotatable member rotatably arranged outside a part of the housing, a display exposed through a part of a front surface of the housing, a memory arranged inside the housing, and at least one processor arranged inside the housing so as to be connected to the display and the memory electrically or functionally. The memory may store instructions that, when executed, cause the at least one processor to control the display to display a first group including at least one object corresponding to at least one basic function on a screen of the display, and control the display to display a second group including at least one object corresponding to at least one additional function related to a user or the electronic device, together with the first group, on the screen in response to occurrence of an event.
US11311163B2 Self-propelling cleaning robot
A self-propelling cleaning robot includes a main body, a driving part configured to propel the main body, a cleaning part configured to clean a cleaning area, a sensor part configured to detect an obstacle, and a control unit mounted on the main body and configured to control the driving part and the sensor part. The control unit includes a controller having an integrated development environment to create a programming code, and the controller is connectable with an external device.
US11311158B1 Central vacuum cleaning system
A central vacuum cleaning system having a floor level debris pickup valve preferably mounted in the bottom of a cabinet and connected to a tubular conduit of a vacuum producing unit by a connection assembly. The connection assembly includes a flexible and expandable hose having a pair of end connectors. Each end connector preferably is a bayonet connector. The hose is connected at one end to the rigid tubular conduit of the central vacuum system and the other end connector is pulled through an opening formed in the cabinet by expanding the hose. The expandable hose enables the pickup valve to be attached easily to the other end of the hose, after which the hose is retracted back into a restricted space below the cabinet bottom wall and the pickup valve then attached to the cabinet.
US11311156B2 Instrumented toilet seat
A toilet seat with handles is disclosed. The handles include light transmitters and light receivers. The light transmitters and receivers may be used to determine blood oxygen saturation levels and heart rate of a toilet seat user. Ultrasonic transmitters and receivers in the toilet seat handle are also disclosed for determining bone density of a toilet seat user. The handles may be retractable and may include UV sanitation.
US11311151B2 Soap dispensing shower assembly
A soap dispensing shower assembly for a shower enclosure to free a hand of the user for enhanced stability includes a reservoir, a pump, and a tube. The reservoir is mountable to a wall proximate to a water inlet of a shower enclosure. A liquid soap solution is positionable in the reservoir. The pump is engaged to and positioned within the reservoir. The tube is engaged to the pump and extends from the reservoir. The tube extends along a hose extending between the water inlet and a spray head so that a terminus of the tube is positioned proximate to the spray head. The pump selectively dispenses the liquid soap solution through the tube onto a user.
US11311149B2 Autonomous hand-washing station for shop floor
A portable, autonomous hand-washing station for use on a store floor. The portable station includes a cabinet supporting a sink and faucet, and housing one or more liquid storage tanks; and a removable control box.
US11311139B2 Beverage dispenser systems and methods
A cartridge adaptor system may include a puncturing device; a nozzle adaptor including: a puncture port configured to receive the puncturing device; a nozzle coupling portion configured to releasably couple to a beverage dispenser nozzle; and a cartridge coupling portion configured to releasably couple to a cartridge containing a beverage ingredient; and a cartridge holster having a receiving portion for receiving a portion of the cartridge. The puncturing device may be configured to puncture the cartridge thereby releasing the beverage ingredient.
US11311136B2 Electric pot having improved relay installation position
An electric pot may have an improved relay installation position. The electric pot may include a supporter and a pot main body provided with a heater driven to provide heat through an electric connection with connection terminals. The supporter may include a relay part that optionally switches between a connection of the power supply to a third connection terminal and a disconnection of the power supply to the third connection terminal.
US11311130B1 Support assembly for wire shelf and method of use
A support adapted for mounting to wire shelving units, particularly a support adapted to be securely coupled and repositioned on upper and lower horizontally-extending wire members located at the front of wire shelving units. The support does not interfere with use of a shelving unit including the storage of items on the shelving unit or handing items under the shelving unit.
US11311123B2 Anti-wrinkle/anti-snoring/therapeutic foam pillow
A trapezoidal-shaped foam pillow with a hole in the center and two sloping sides each sloping downward that allow the user to sleep comfortably on every side; front, back, left side and right side. The hole in the center suspends wrinkles and provides a head cradle that along with the neck rest provide therapeutic neck support while the sloping sides suspend wrinkles, reduce snoring and minimize clenched jaw.
US11311112B2 Supple member with adjustable stiffness for lying and/or sitting furniture
The invention relates to a supple member with adjustable stiffness for lying and/or sitting furniture. This member includes one or more adjustable helical springs and a rotary part. The rotary part includes a hub able to rotate about the central axis and one or more elastically flexible fingers. Each finger extends from a first end secured to the hub of the rotary part, over an arc of circle about the central axis, to a second end, and cooperates with a corresponding end of one or more of the adjustable helical springs.
US11311111B2 Ventilated mattresses
A ventilated mattress includes a ventilation system with an air distribution layer and a gel cushioning layer over the air distribution layer. The air distribution layer may include channels in a surface thereof, while voids that extend through an entire thickness of the gel cushioning layer may include voids that communicate with the channels. As the ventilation system forces air into the air distribution layer, the air may flow through the channels, into and through the voids of the gel cushioning layer, and to a top of the ventilated mattress.
US11311102B2 Height adjustable device with concealed lift mechanism
A height adjustable device including a counterbalance mechanism configured to be affixed adjacent to a rear portion of a vertical support member, a worksurface configured to be affixed adjacent to a front portion of the vertical support member, and a mounting member configured to slidably couple the worksurface to the counterbalance mechanism; wherein a portion of the mounting member extends through an opening defined in the vertical support member.
US11311100B1 Double-layer foldable lifting desk with lever type unlocking structure
The present invention discloses a double-layer foldable lifting desk with a lever-type unlocking structure and relates to the technical field of foldable lifting desks. The double-layer foldable lifting desk with the lever type unlocking structure includes a desktop board, wherein a lower side of the desktop board is connected to an X-shaped lifting frame, a lower end of which is connected to a bottom frame; a limiting shaft is arranged at one end of an upper side of the X-shaped lifting frame; one side of the bottom of the desktop board is connected through a bolt to a guide rail, which is slidingly connected to two ends of the limiting shaft; and an unlocking mechanism corresponding to the limiting shaft is arranged on a lower side of one end of the desktop board. The present invention has the following beneficial effects: the unlocking structure is arranged on the lower side of the desktop board so that the use space of the desktop side is not occupied; a lever principle is used to make an unlocking lever rotate, and the reasonable and simple structure is not liable to get stuck, thereby avoiding the inconvenience caused by the unlocking structure of the traditional lifting desk that occupies the area of the desktop board.
US11311098B2 Hair coloring appliance
A hair coloring appliance includes a handle and a hair color delivery system supported within the handle. A nozzle assembly is adapted to receive hair color. The nozzle assembly includes a stationary frame and a nozzle array through which the hair color is delivered to the hair and a plurality of filaments adjacent the nozzles which are longer than the nozzles, acting as a stand-off between the nozzles and the scalp. A motor reciprocates the nozzle array back and forth as hair color moves through the nozzles.
US11311086B2 Credit card ejector addressing slip stick
Disclosed is a holder for cards, including a housing which tightly fits around a stack of cards and has a card opening for locating and removing cards. Within the housing a finger button operated ejector arm is provided such that the cards through the card opening can be partly slid from the housing. The ejector arm is designed such that a distal part of it further away from its rotation point is at an initial distance to the cards stack while a proximal part of it closer to its rotation point engages the cards stack and by further rotation of the ejector arm to its extended position the distal part starts engaging the cards stack due to cancelling of this distance.
US11311082B2 Tool organizer for retaining a tool having a through-hole and a tool assembly thereof
A tool organizer is configured to hold one or more tool having a through-hole. The tool organizer includes at least two braces and a resilient band. Each brace includes a neck and defines at least two slots provided on either side of the neck. The resilient band is configured to attachably couple to and detachably couple from the braces. Each of the at least two slots defines a retainment portion and a channel portion extending from the retainment portion to define an opening along an outer perimeter of the brace. A dimension of the channel portion is less than that of the retainment portion, and a section of the retainment portion is defined by the neck. The resilient band is attachable to wrap around the necks of the at least two braces and extend through the retainment portions of the slots and between the at least two braces.
US11311079B2 Footwear with felting transition between materials
An article of footwear comprises a sole structure and an upper. The upper is connected to the sole structure to form an enclosure to at least partially receive a foot. The upper comprises a first panel, a second panel, a backing panel and fibers. The first panel and the second panel at least partially form the enclosure. The backing panel is located within the enclosure along surfaces of the first and second panels. The fibers extend from the backing panel and are mechanically embedded in the first and second panels so that at least some of the fibers are partially disposed outside the enclosure.
US11311067B2 Protective sports helmet
The present invention is directed to a protective sports helmet including a helmet shell, a face guard and an internal padding assembly positioned within the helmet shell. The internal padding assembly includes a brow pad having a first peripheral connection portion and a second peripheral connection portion. The internal padding assembly also includes a first jaw pad having an upper connection portion that mates with the first connection portion of the brow pad, and a second jaw pad having an upper connection portion that mates with the second connection portion of the brow pad. The internal padding assembly also includes a crown assembly with pad elements that include an internal separation layer that partitions the element into a first inflatable section and a second un-inflatable section. The connection portion of the jaw pads also mates with frontal pad elements of the crown assembly. The internal padding assembly further includes an occipital pad assembly that engages the helmet wearer's head below the occipital bone.
US11311061B2 Apparel with selectively attachable and detachable elements
An article of apparel has a surface with a first part of a fastening system, and an attachment element has an outer area with a second part of the fastening system. The first part of the fastening system is joinable to the second part of the fastening system to attach the attachment element to the apparel. The first part of the fastening system is also separable from the second part of the fastening system to separate the attachment element from the apparel. The attachment element may be formed from a polymer foam material, may include a fluid-filled chamber, or may incorporate an electronic device, for example. In some configurations, the attachment element is secured to an exterior of the apparel. In other configurations, the attachment element is secured between two layers of the apparel.
US11311060B2 Composite devices and methods for providing protection against traumatic tissue injury
Articles including protective gear for a variety of sports and activities provide protection from one or both of linear and angular forces that either directly or indirectly impact the gear when it is donned. The articles include at least two layers of material that provide multimodal energy dissipation to minimize the extent of transmission of impact forces to tissue.
US11311057B2 Brassiere
An adjustable brassiere includes a pair of cup parts, a base part supporting the cup parts, a back part, and straps. Each cup part has, on its back surface, an underbust adjustment pocket and a volume adjustment pocket. The base part is continuous with the cup parts and has a stretchable skin-side base part and a front-side base part that are layered. The front-side base part includes a wire insertion part that has substantially the same curve as a curve of a lower edge of the cup part on a front surface. The skin-side base part and the front-side base part are fixed to each other at the front center tops, side edges, and a lower end, and the cup lower edge of the skin-side base part and the wire insertion part of the front-side base part are not fixed to each other, except for both ends thereof.
US11311054B2 Method for filling aerosol generating product and prepared aerosol generating product
A method for filling an aerosol generating product includes: preparing a tube body of the aerosol generating product; filling a filter element into the tube body, wherein the filter element is adjacent to a near-lip end of the tube body; installing a blocking and flow guide element from a far-lip end of the tube body; installing a fuming unit from the far-lip end of the tube body, where the fuming unit is located at the far-lip end of the tube body; and sealing the far-lip end of the tube body, and forming a sealing part on an end face of the far-lip end of the tube body. In the new method, each component is successively filled from the near-lip end to the far-lip end of the aerosol generating product, thereby effectively avoiding the pollution caused by the fuming unit on the tube body during the filling of the fuming unit.
US11311048B2 E-vaping device with an insert
The device includes a first section with an airflow passage, a reservoir containing a first pre-vapor formulation, a heater in communication with the reservoir and the airflow passage, the heater configured to at least partially vaporize the first pre-vapor formulation. An insert is in communication with the airflow passage, the insert being downstream of the heater. The insert includes a matrix with one or more portions of a filler material. The filler material is a plant-based cellulose material. The one or more portions defining interstices. A containing structure contains the matrix. The containing structure contacts at least side surfaces of the matrix. A consumable substance infused within the filler material, the at least one first consumable substance including at least one of nicotine, at least one first flavorant, at least one second pre-vapor formulation, a sub-combinations thereof, or a combinations thereof.
US11311045B2 Aerosol generating device having structure for preventing disassembly
Provided is an aerosol generating device including a case in which a heater for heating a cigarette is installed, a bracket for supporting components installed inside the case, a fastening member for fastening the case and the bracket, and a cap that is installed on an outer surface of the case in an inseparable manner to conceal the fastening member in the case.
US11311043B2 Preparation of glucan-based shell-core structure carrier material and its application thereof
The present invention discloses a glucan-based shell-core structure carrier material and preparation and application thereof, and belongs to the technical field of modern food processing. Spherical hyperbranched water-soluble amylum grains are used as the raw material, and an enzymatic grafting and chain extending process is adopted for treatment to modify the surfaces of water-soluble glucan molecules into a firm shell structure with densely cumulated crystal structures, and form the glucan-based carrying material with the shell-core structure of which an inner core cavity has an amorphous state and an outer shell layer has a crystalline state. The adopted spherical hyperbranched water-soluble amylum grains have wide sources of raw materials and are not limited by producing areas and seasons; the preparation has simple and convenient steps, easy operation, controllable reaction conditions, relatively low cost and basically no pollution to the environment; and the prepared product can effectively protect, deliver and release functional nutritional components, can be applied to multiple fields of food, medicine, chemicals for daily use and the like, and has great market prospects and broad economic benefits.
US11311042B2 In-line sensor validation system
Disclosed is a food wash sensor system that includes a sensor disposed along a fluid flow path that can circulate a wash fluid through the food wash sensor system. The sensor can detect a concentration of an analyte in the wash fluid. The system also includes a reference fluid reservoir including a reference fluid, the reference fluid including a predetermined concentration of the analyte in solution, a delivery system fluidly coupled to the fluid flow path and operable to supply the reference fluid to the fluid flow path upstream from the sensor while maintaining the sensor in place along the fluid flow path, and a control and monitoring system configured to receive a signal from the sensor, the signal indicating the concentration of the analyte in the reference fluid at a first time, and control calibrating the sensor and validating the sensor over time based on the received signal.
US11311034B2 Synergistic sweetening compositions
A sweetening composition comprising sucralose and a purified extract of stevia.
US11311027B2 Nutritive compositions and methods related thereto
Nutritive compositions containing an organism having attenuated or no poly(3-hydroxybutyrate) production are provided. These nutritive compositions are useful as feed, such as animal feed and feed additives for ruminants, non-ruminants and aquaculture, etc. Materials and methods for production of these organisms are provided.
US11311019B1 Fishway effect evaluation method based on stable isotope method
Disclosed in the present invention is a fishway effect evaluation method based on stable isotope method, belonging to the technical field of fishway effect evaluation. The fishway effect evaluation method according to the present invention comprises stable isotope ratio determination, trophic niche estimation and effectiveness evaluation on fishway construction. The evaluation method according to the present invention is used for researching one or more migratory fishes in the upstream and downstream of the water conservancy projects, determining and quantitatively explaining whether the influence of the water conservancy projects on one or more migratory fishes is eliminated or not from the perspective of the ecosystem through comparison and analysis of stable isotopes, and has the characteristics of high detection speed, stable result and the like.
US11311009B2 Incubating enclosure
An incubator assembly includes an incubator enclosure having an internal chamber in which a controlled environment is maintained and which is defined by one or more walls. The incubator assembly further includes a jacket assembly mounted adjacent to at least one of the walls and having an internal airspace in which an internal fluid is enclosed for maintaining a homogenous temperature within the internal chamber. The jacket assembly further has a vent movable between a plurality of positions including an open position in which the internal fluid is allowed to exit the internal airspace into an ambient environment.
US11311007B1 Rotating head owl with two-piece head
A scarecrow includes a scarecrow body corresponding generally in shape to a body of a live animal; and an assembled and balanced hollow head of molded plastic construction corresponding in shape to a head of the live animal. The assembled and balanced head includes a front face portion and a rear head portion fixed together to form the head. The front face portion has a first thickness and the rear head portion has a second thickness, the front face portion and the rear head portion being unequal in weight, with the rear head portion having selected areas on an interior surface thereof that are thicker than the first thickness and define an offset weight so that the assembled head is substantially balanced as assembled. An unstable mount is disposed between the body and the head onto which the head is rotatably mounted for 360-degree movement of the head to the body without interfering with free movement of the head, the head being balanced on the unstable mount.
US11311002B2 Biotinylated and oxidized LDL receptor and advanced glycation end product receptor produced using genetically engineered silkworm
The present invention pertains to a silkworm-type biotinylated CTLD14 or sRAGE and a method for manufacturing the same. One embodiment of the present invention provides a method for manufacturing biotinylated proteins, wherein the method includes A) a step for inserting a nucleic acid molecule for coding biotin ligase and protein in a coexpressable manner into a silkworm or a living organism that imparts sugar chains that are the same as the sugar chains of the silkworm, B) a step for causing the biotin ligase and protein to be expressed by disposing the silkworm or the living organism that imparts sugar chains that are the same as the sugar chains of the silkworm to conditions with which the nucleic acid molecule will carry out expression, and C) a step for administering biotin to the living organism and obtaining the biotinylated protein.
US11310994B2 Portable pet bowl
A bowl assembly has a bowl and a lid. The bowl assembly is adapted to store water or food for a pet. The bowl functions as a container to hold the water or food, while the lid functions in a first configuration to seal the water or food within the bowl. The bowl assembly is convenient to travel with and adapted for use in a vehicle where in the first configuration. The bowl assembly allows for the pet to access the water or food while in a cup holder. The bowl assembly is also stabilized by the lid in a second configuration, where placed on a ground or floor surface.
US11310990B1 Alfalfa variety AFX164040
A novel alfalfa variety designated AFX164040 and seed, plants and plant parts thereof are provided. Methods for producing an alfalfa plant comprise crossing alfalfa variety AFX164040 with another alfalfa plant. Methods for producing an alfalfa plant containing in its genetic material one or more traits transgenes or locus conversions introgressed into AFX164040 through backcross conversion and/or transformation are provided and the alfalfa seed, plant and plant part produced thereby. Alfalfa seed, plants or plant parts produced by crossing alfalfa variety AFX164040 or a locus or trait conversion of AFX164040 with another alfalfa plant or population are disclosed. Alfalfa populations derived from alfalfa variety AFX164040, methods for producing other alfalfa populations derived from alfalfa variety AFX164040 and the alfalfa populations and their parts derived by the use of those methods.
US11310988B2 Soybean cultivar 92340030
A soybean cultivar designated 92340030 is disclosed. The invention relates to the seeds of soybean cultivar 92340030, to the plants of soybean cultivar 92340030, to the plant parts of soybean cultivar 92340030, and to methods for producing progeny of soybean cultivar 92340030. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 92340030. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 92340030, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 92340030 with another soybean cultivar.
US11310982B2 Canola variety 18NG0485L
Provided is a canola variety designated 18NG0485L and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 18NG0485L with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 18NG0485L through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety 18NG0485L, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety 18NG0485L are disclosed.
US11310981B2 Canola varietu 17GN0586R
Provided is a canola variety designated 17GN0586R and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 17GN0586R with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 17GN0586R through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety 17GN0586R, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety 17GN0586R are disclosed.
US11310980B2 Canola variety 18GG2665I
Provided is a canola variety designated 18GG2665I and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 18GG2665I with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 18GG2665I through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety 18GG2665I, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety 18GG2665I are disclosed.
US11310973B2 Method to irrigate using hydrogels in the soil to draw water from the atmosphere
Provided is a method of delivering water to a root system of a crop, the method including causing the crop to be adjacent to, or in a region of, soil containing hydrogel, and delivering air to the hydrogel.
US11310969B2 Emitter and drip irrigation tube
This emitter has an emitter body and a pedestal. The emitter body includes: a water intake part for introducing irrigation liquid; a pressure reducing flow passage groove which is for forming a pressure reducing flow passage which communicates with the water intake part and allows the irrigation liquid to flow out while reducing the pressure of the irrigation liquid; an accommodation part which communicates with the pressure reducing flow passage groove and into which the irrigation liquid flows while the pedestal is accommodated therein; and a flexible diaphragm part which approaches the pedestal upon receiving the pressure of the irrigation liquid inside a tube while the pedestal is accommodated in the accommodation part. The pedestal has through-holes for discharging the irrigation liquid that flowed into the accommodation part. The emitter body and the pedestal are connected through a hinge part.
US11310967B2 Device for growing mushrooms
The present invention relates to a device for growing mushrooms, comprising a shelving, arranged for supporting beds for holding casing soil and compost on a pulling net, wherein the beds are placed at a mutual distance above each other; characterized in that the beds are mutually movable, between at least a first position, wherein a second bed supported above a first bed at least partially impedes the accessibility of the first bed in a direction perpendicular to the plane in which the first bed extends; and a second position in which at least a larger part of the first bed is free approachable from a direction perpendicular to the plane in which the first bed extends than in the first position, wherein the displacement between the first and the second position requires a displacement of the first bed only, wherein there is at least a free zone of 40 centimeter in said perpendicular direction, and wherein the movement between the first and the second position comprises both a translation, in particular in a width direction, and a rotation of the bed.
US11310965B1 Air flow method and system for plant growth and air purification
Disclosed is an air flow method and system for plant growth and air purification within a grow room to optimize plant production and promote constant growth and quality. The grow room includes a first air mover, a second air mover, and a third air mover. The first air mover is configured to pull air upwards into a first air mover inlet and out of a first air mover outlet oriented away from the first air mover and proximate to the ceiling. The second air mover is configured to pull air into a second air mover inlet and out of the second air mover outlet, moving air towards the floor. The third air mover is to pull air into the third air mover inlet out of the third air mover outlet, moving air away from the third air mover in a horizontal direction towards an opposing wall.
US11310963B2 Automated fill strategy for grain cart using open-loop volumetric estimation of fill level
An agricultural harvester includes a cutting head configured to harvest an agricultural material, a transfer mechanism configured to transfer the harvested agricultural material from the agricultural harvester, and a fill management system. The fill management system is configured to provide open-loop control of an automated transfer of the agricultural material from the agricultural harvester. The fill management system includes a controller, a user interface module coupled to the controller and configured to receive user input indicative of a selected nudge direction, and a wireless communication module coupled to the fill management system and configured to communicate wirelessly with a receiving vehicle. The wireless communication module is configured to obtain storage dimensions relative to the receiving vehicle from the receiving vehicle. At least one sensor is operably coupled to the transfer mechanism and provides a sensor signal that is indicative of flow of the agricultural material through the transfer mechanism. The controller is configured to automatically generate relative positional adjustments between the agricultural harvester and the receiving vehicle based on the signal indicative of flow through the transfer mechanism and the storage dimensions relative to the receiving vehicle.
US11310961B2 Mower deck transport lock
A mower deck transport lock includes a transport lock plate pivotably mounted to the frame of a zero turn mower for supporting and locking a mower deck in a transport position. A transport lock release knob may be connected to the transport lock plate and releases the mower deck from the transport position so that the mower deck may be supported at any of a plurality of mowing height settings using a dial positioned adjacent the transport lock release knob.
US11310958B2 Sickle guard counter-knife insert
A sickle guard counter-knife insert includes a pair of counter-knives. Each counter-knife defines a channel for an operable sickle bar between mutually-coupled upper and lower portions. The counter-knives and a connecting crossbar are formed together as an integral unit.
US11317543B1 High power density based two phase system design
A cooling system can include an input channel from which a fluid enters the cooling system and an output channel from which the fluid exits the cooling system. The cooling system can include a vapor buffer and a liquid buffer, and the connections between the two buffers. Vapor buffer valves arranged in fluid channels of the cooling system can be controlled to, in a first mode, disconnect the vapor buffer from an input channel, and, in a second mode, connect the vapor buffer to the input channel and disconnect the vapor buffer from the input of the condenser or the port that is attachable to the input of the condenser.
US11317532B2 Labor-saving mainboard withdrawing stucture for electronic devices
A labor-saving mainboard withdrawing structure for electronic devices is used for withdrawing a mainboard from a slot in a withdrawing direction, and the structure includes a fixed seat, a movable seat installed separately on both sides of the fixed seat and limited to move in the withdrawing direction only and having a space defined between the two movable seats for installing the mainboard, and a rail track disposed on an opposite side and extending along the withdrawing direction for slidably inserting the mainboard. Each movable seat has a pushing portion and a pushing member abutting against the mainboard, and each pushing member has a head provided for operator to push, and a tail abutting against the fixed seat, and the head can be pushed to move the tail pivotally, and when the tail is moved pivotally, the movable seat is pushed to move a retreat distance in the withdrawing direction relative to the fixed seat, so as to detach the mainboard from the slot by pushing the pushing portion.
US11317530B2 Substrate case and electrical junction box
A substrate case can be used in common with different types of substrates, and thus reduces production costs. A substrate case is tubular and has a bottom that includes an open portion into which a first substrate and a second substrate that has a different size can be selectively inserted. Guide portions are configured to guide movement of the first substrate and the second substrate in an insertion direction when the first substrate and the second substrate are selectively inserted through the open portion. A first restricting portion is configured to restrict movement of the first substrate when the first substrate has been guided by the guide portion and inserted to a regular position; and a second restricting portion that is configured to restrict movement of the second substrate when the second substrate has been guided by the guide portion and inserted to the regular position.
US11317529B2 SSD carrier bracket
A carrier device includes a base bracket, a device bracket, a lever, and a cable holder. The device bracket is coupled to the base bracket and is movable between an initial device bracket position and a final device bracket position. The lever is coupled to the base bracket and is movable between an initial lever position and a final lever position. The lever is configured to move from the initial lever position toward the final lever position in response to the device bracket moving from the initial device bracket position to the final device bracket position. The cable holder is coupled to the base bracket and the lever. The cable holder is configured to hold one or more cables. The cable holder is further configured to move from an initial cable holder position to a final cable holder position, in response to the lever moving to the final lever position.
US11317526B2 Electronic device and display thereof
An electronic device and a display thereof are provided. The electronic device includes a display and a supporting device. The display includes a display panel, a back cover, and a connecting member. The back cover is disposed on the display panel, and includes an inner surface, an outer surface opposite to the inner surface, and a mounting hole penetrating the inner surface and the outer surface. The inner surface faces the display panel. The mounting hole is disposed on a central region of the back cover. The connecting member is disposed on the inner surface at a position corresponding to the mounting hole, and includes a screw hole. The supporting device includes a detachable fixer connected to the screw hole. Thus, it is convenient for a user to connect the display to different supporting devices.
US11317517B2 Method for connecting surface-mount electronic components to a circuit board
A method for connecting an electronic component to a circuit board is disclosed. Initially, a substrate and an electronic component having solder located between them are placed under a flashlamp. Multiple light pulses from the flashlamp are applied to the electronic component, substrate and solder until the solder reflows. During the application of the light pulses, the power of one of the light pulses from the flashlamp and the temperature of the electronic component are measured, the measured power is converted to radiant exposure, and in response to the measured temperature of the electronic component, the duty cycle of a next light pulse is adjusted adaptively according to the radiant exposure of the one light pulse.
US11317515B2 Wire embedding system with a curved delivery path
A method for embedding a line in a substrate. A line embedding head in positioned relative to a surface of the substrate. The line from an output port in the line embedding head is output at an angle relative to the embedding head such that the line is embedded in the substrate.
US11317513B2 Optical module
An optical module includes a photoelectric device and a flexible printed circuit board. The flexible printed circuit board includes an insulating substrate with a first surface and a second surface, a first wiring pattern on the first surface, and a second wiring pattern on the second surface. The first wiring pattern includes a signal line with a signal terminal portion at a tip and a signal-line portion narrower than the signal terminal portion, the first wiring pattern including a pair of ground pads at positions sandwiching the signal-line portion, at least part of the pair of ground pads avoiding being adjacent to the signal terminal portion. The second wiring pattern includes a ground plane overlapping with the signal-line portion and being connected to the pair of ground pads, the second wiring pattern including a signal pad connected to the signal terminal portion.
US11317511B2 Circuit board
The present disclosure provides a circuit board. The circuit board may include a number of stacked core boards each having a top surface. At least part core boards of the number of stacked core boards may include circuit layers at top surfaces thereof. A groove may be defined through the at least part core boards. A conductive material may be received in the groove configured to couple to the circuit layers of at least two core boards. A cross section of the groove may include a length in a first direction and a length in a second direction, and the length in the first direction may be greater than the length in the second direction. Electroplating solution may capable of contacting any portions of the groove to electroplate, to form the conductive material.
US11317507B2 Laminate and method for manufacturing the same
A laminate comprising a substrate; an adhesive layer formed on at least one surface of both surfaces of the substrate so as to be in direct contact with the substrate; and a plating layer formed on a surface of the adhesive layer opposite to the substrate, wherein the adhesive layer comprises a plating catalyst containing a precious metal, and a silane coupling agent.
US11317506B2 Circuit board with high light reflectivity and method for manufacturing the same
A circuit board with high light reflectivity includes an inner wiring base board, a base board with a high light reflectivity, a first insulation layer, a first conductor layer, and a second insulation layer. A first opening in the inner wiring base board receives the base board. The first insulation layer is stacked on a surface of the inner wiring base board and defines a second opening corresponding in position to the first opening and exposing a portion of the base board. The first conductor layer is on a surface of the first insulation layer away from the inner wiring base board and includes connecting pads on the base board. The second insulation layer and the second conductor are stacked in that order on another surface of the inner wiring base board. A method for manufacturing the circuit board is also disclosed.
US11317504B2 Electronic assembly
An electronic assembly is provided, including a wiring board, a control element, and a pair of first internal electrical connectors. The wiring board includes a mounting surface, a first patterned conductive layer, a plurality of second patterned conductive layers, a plurality of near conductive holes, a plurality of far conductive holes, and a first conductive path. The first patterned conductive layer is located between the mounting surface and the second patterned conductive layers. The control element is mounted on the mounting surface of the wiring board. The pair of first internal electrical connectors are mounted on the mounting surface of the wiring board, and are adapted for mounting a pair of memory modules. The first conductive path extends from the control element at least through the corresponding second patterned conductive layer and the first patterned conductive layer to the pair of first internal electrical connectors.
US11317495B2 LED circuits and assemblies
An LED lighting device is disclosed. The LED lighting device includes an LED circuit having at least two LEDs that are mounted on a substrate and separated from each other by a distance of 3 millimeters or less. At least one of the at least two LEDs includes a different phosphor coating than that of at least one other LED of the at least two LEDs. The LED lighting device also includes a switch selectable by an end user to enable a change in a color of light emitted from the LED lighting device by causing one of at least a change in brightness or turning ‘on’ or ‘off’ the at least one LED with the different phosphor coating of the at least two LEDs in the LED circuit. The substrate and the switch are integrated within the LED lighting device.
US11317490B2 Input detection and protection circuit
An input detection and protection circuit and an AC electronic ballast for HID lamps, including a power input circuit performing a first limitation to an input surge voltage and then performing a second limitation to a residual voltage from the first input surge voltage limitation; an input voltage acquisition circuit feeding back an input voltage to an MCU chip; a pull-in circuit for a relay connecting to a relay in the power input circuit; a PFC circuit, and an MCU chip controlling the PFC circuit to switch on and off according to voltage values input by the input voltage acquisition circuit, and controlling pull-in and drop-out of the relay through the pull-in circuit for the relay.
US11317479B2 Cooking apparatus and control method thereof
Disclosed herein is a cooking apparatus. The cooking apparatus includes a cooking plate, a plurality of induction heating coils installed under the cooking plate, a plurality of drivers configured to supply driving power to the plurality of induction heating coils, and a controller configured to control the plurality of drivers to drive a plurality of groups to which the plurality of induction heating coils belong, respectively. Power output by a first driver, among the plurality of drivers, which drives a first group among the plurality of groups may be increased and power output by a second driver, among the plurality of drivers, which drives a second group among the plurality of groups may be decreased.
US11317476B2 Evaporator unit for an inhaler and method for controlling an evaporator unit
An evaporator unit for an inhaler comprising a heating element is designed to evaporate liquid, the evaporated liquid being taken up by an airflow flowing through the evaporator unit. The evaporator unit comprises at least one air-permeable capillary structure having a surface that is heatable in order to preheat the liquid and can be wetted, at least in part, by liquid and is supplied with liquid by capillary action, and the heating element is designed to heat the airflow flowing through the evaporator unit, the capillary structure being arranged downstream of the heating element such that the heated airflow leads to evaporation of the preheated liquid.
US11317474B2 Wirelessly operable cooking appliance
A wirelessly operable cooking appliance for cooking food products includes a wireless communication device. A computing device, such as a smartphone, can wirelessly communicate with the cooking appliance to control and monitor the cooking appliance.
US11317460B2 Terminal device and PCRF
Communication control for establishing a multi-access PDN connection is performed based on a response to a PDN connectivity establishment request from a terminal device. Communication control for transmitting and/or receiving user data using one or more default bearers for a multi-access PDN connection is performed. This provides a communication control method and the like along with a multi-access PDN connectivity establishment request from the terminal device.
US11317458B2 Radio resource aggregation with suspend/resume support
This disclosure relates to temporary suspension, and subsequent resumption, of radio resource aggregation in a wireless communication system. A wireless device may establish a communication link with a base station. The communication link with the base station may aggregate radio resources according to a first wireless communication technology and a second wireless communication technology. Use by the communication link of radio resources according to the second wireless communication technology may be suspended. Wireless communication activity according to the second wireless communication technology that is not associated with the communication link may be performed while use by the communication link of radio resources according to the second wireless communication technology is suspended. Use by the communication link of radio resources according to the second wireless communication technology may be resumed after performing the wireless communication activity according to the second wireless communication technology.
US11317448B2 Method and apparatus for initial connection of wireless communication system
Provided are an initial access method and apparatus of a wireless communication system. The initial access method of a terminal in a wireless communication system includes: detecting at least one synchronization signal included in a plurality of synchronization signal blocks; selecting at least one synchronization signal among the detected at least one synchronization signal; and performing an initial access procedure based on the selected at least one synchronization signal.
US11317447B2 Configuration of a packet data network connection
A method for communications is proposed. The method may comprise transmit a request for a packet data network connection of the terminal device to a network node. The method may further comprise receiving a response to the request from the network node. The response may indicate whether user plane setup is needed for data transfer on the packet data network connection.
US11317444B2 Random access channel (RACH) design
Aspects of the present disclosure provide for random access channel (RACH) configuration in wireless communication systems. In some examples, a RACH configuration may be selected for use by a scheduled entity in transmitting a RACH signal to a scheduling entity based on an estimated timing advance value. The RACH configuration may include, for example, a transmission time of the RACH signal and/or a RACH waveform configuration identifying at least a cyclic prefix (CP) length and a guard time (GT) for the RACH signal. In some examples, the CP and GT length may each be set to the difference between an estimated maximum round-trip time (RTT) and an estimated minimum RTT between the scheduled entity and the scheduling entity. In some examples, the timing advance value may be estimated as the estimated minimum RTT.
US11317437B2 Method and device for determining contention window
Provided by an embodiment of the present application are a method and device for determining a contention window, the method comprising: according to feedback information sent by a terminal device, a network device determining the length of a contention window (CW) used for channel detection, the feedback information comprising feedback information corresponding to a physical downlink shared channel (PDSCH) sent by the network device on a first carrier wave; according to the length of CW, the network device performing channel detection on the first carrier wave.
US11317432B2 Method and device for receiving signal in wireless communication system
The method for reception of a signal by a terminal in a wireless communication system according to an embodiment of the present invention may comprise a step of monitoring control channel candidates on the basis of information on precoding granularity. Specifically, even if information on the precoding granularity instructs to the terminal to assume that the reference signal with respect to the control channel candidates is mapped to all resource element groups (REGs) included in consecutive resource blocks in the first control resource set, when some of the consecutive resource blocks overlap with a second control resource set set by a physical broadcasting channel (PBCH), the terminal may not assume that the reference signal with respect to the control channel candidates is mapped to the REGs included in some resource blocks which are overlapping.
US11317431B2 Method, equipment for receiving scheduling information, terminal, base station and method for transmitting information
The present invention discloses a method for receiving scheduling information, comprising steps of: receiving Downlink Control Information (DCI); and determining, according to a mapping relationship between configured transmission resources used for a Physical Uplink Shared Channel (PUSCH) and scheduling information in the DCI, scheduling information corresponding to the PUSCH in the DCI. Compared with the prior art, in the present invention, the scheduling information in the DCI is determined by the mapping relationship between the configured transmission resources used for transmitting the PUSCH by a UE and the scheduling information in the DCI, so that a base station can schedule all UEs for which there is a mapping relationship between PUSCH configured transmission resources and the scheduling information in DCI by sending only one piece of DCI. The scheduling overhead is reduced, the resource waste is reduced, and the efficiency of scheduling terminals by a communication system is significantly improved.
US11317424B2 Prioritizing requested network resource delivery
A system for prioritizing network resource dispatch may include receiving a request for a network resource from a mobile device associated with a user, the request comprising mobile device and user characteristics, and location information. A request priority may be determined based on some combination of a mobile device score and user score. The request priority is assigned to the request. A highest ranked mobile device request priority is determined, and the network resource is dispatched to a location corresponding to the highest ranked request priority. A heatmap may be generated to illustrate a geographical representation of each mobile device data usage rate at each mobile device respective location. The request priorities may change based on any combination of the mobile device characteristics, user characteristics, location information and the usage characteristics. Therefore, the priority of dispatching the network resource may be determined dynamically and updated as the inputs change.
US11317411B2 Method and apparatus for decoding a PDSCH using pre-emption
At least two PDSCH resource allocations can be received. Different PDSCH resource allocations of the at least two PDSCH resource allocations can be associated with different spatial filters for a UE. A pre-emption indication that indicates pre-empted resources can be received. A determination can be made as to whether the pre-emption indication is applicable to a first PDSCH resource allocation, a second PDSCH resource allocation, both PDSCH resource allocations, or no PDSCH resource allocation of the at least two PDSCH resource allocations. A first PDSCH corresponding to the first PDSCH resource allocation can be decoded based on no transmission being present for the UE in the pre-empted resources in response to determining the pre-emption indication is applicable to the first PDSCH resource allocation and not applicable to the second PDSCH resource allocation.
US11317403B2 Device, system and method employing unified flexible 5G air interface
An eNodeB (eNB), user equipment (UE) and method of providing a flexible Radio Access Technology (FRAT) are generally described. The information (resource allocation, partition information and numerology) of at least one of a plurality of RATs used by the eNB is provided to a UE. Each RAT has a flexible subcarrier spacing and symbol duration, which are integer multiples of a base subcarrier spacing and symbol duration, and is associated with at least one of different temporal and frequency resources. The symbol and/or frame structure of each RAT are independent. A Transmission Time Interval (TTI) boundary between the RATs is common, and the RATs comprise a common reference TTI duration. The information of the RATs is provided either via a different RAT than the RAT used by the UE for communication or via a dedicated carrier in the RAT used by the UE for communication.
US11317402B2 Method for generating preamble, method for configuring preamble and equipment thereof, random access method, device, user equipment and base station
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 present application discloses a method for generating a preamble, comprising the following steps of: receiving dedicated preamble configuration information and random access preamble configuration information, wherein the dedicated preamble configuration information comprises root sequence configuration information and/or cyclic shift value configuration information; determining dedicated root sequence configuration information, dedicated cyclic shift value configuration information and dedicated preamble index according to the dedicated preamble configuration information and random access preamble configuration information.
US11317397B2 Method and apparatus for configuring subband aggregation in NR carrier in wireless communication system
A method and apparatus for configuring a data subband in a wireless communication system is provided. A user equipment (UE) receives an indication of a data subband from a network, configures at least one data subband according to the indication, and performs communication with the network via the at least one data subband. One data subband consists of contiguous or noncontiguous physical resource blocks (PRBs).
US11317393B2 Slot monitoring method, information transmission method, user equipment and network device
The present disclosure provides a slot monitoring method, an information transmission method, a user equipment and a network device. The slot monitoring method includes: monitoring UE group common PDCCH for a slot format indicator (SFI), and getting control information transmitted on the UE group common PDCCH. The SFI indicates to a UE slot formats of a number of consecutive N slots including a slot where the UE group common control information located, where N is positive integer.
US11317391B2 Method for transmitting/receiving special subframe in wireless communication system and device therefor
A method in which a terminal transmits/receives a special subframe in a wireless communication system supporting time division duplex (TDD) according to an embodiment of the present invention includes: a step for receiving information about a special subframe configuration; a step for receiving a downlink signal from a base station during a time corresponding to a downlink pilot time slot (DwPTS) allocated according to the special subframe configuration; and a step for transmitting an uplink signal to the base station during a time corresponding to an uplink pilot time slot (UpPTS) allocated according to the special subframe configuration, wherein the special subframe consists of the DwPTS, a guard period (GP), and the UpPTS, and is received or transmitted through an sTTI structure pattern including a plurality of short transmission time interval (sTTI) transmission blocks, wherein the sTTI structure patterns can be determined according to the special subframe configuration.
US11317390B2 User terminal and radio communication method
When communication is performed by using a plurality of cells (CCs) for DL and/or UL transmission, communication is controlled by appropriately using a reduced TTI and/or a reduced processing time. A user terminal that performs communication by using a plurality of cells for DL transmission and/or UL transmission includes: a reception section that receives a DL signal; and a control section that controls transmission of a UL signal at a predetermined timing based on the DL signal, and the control section controls the predetermined timing based on at least the number of cells used for the UL transmission.
US11317388B2 Method and apparatus for communication based on short transmission time intervals in a wireless communication system
Embodiments of the present disclosure relate to the communication processes in a wireless communication system based on short TTIs. According to one embodiment of the present disclosure, there provide a method for communication by a base station. The method comprise: receiving, from a user equipment, an uplink demodulation reference signal, DMRS, in an uplink transmission time interval, TTI, of an uplink subframe, which supports two or more uplink TTIs. At least one uplink TTI supported by the uplink subframe is configured to only transmit uplink control information and/or uplink data without any uplink DMRS. In the other aspects of the present disclosure, there also provides methods for communication by a user equipment and corresponding apparatuses.
US11317384B2 Communication of control information using alert flag and version number
To effectively and efficiently provide control information, a broadcast pointer channel (BPCH) may be used to identify the type and perhaps relative location of control information that is being provided in a given frame structure, such as a sub-frame, frame, or superframe. A sub-frame (or like framing entity, such a frame or superframe) may have a BPCH and a corresponding system control information segment in which control information may reside. The system control information segment may have any number of control information blocks, wherein each control information block that is present may correspond to a particular type of control information. The BPCH is used to identify the type of control information that is present in a corresponding system control information segment, and if needed or desired, the relative locations of the various control information.
US11317380B2 Method for allocating and reserving resource for sidelink communication, and apparatus therefor
A method for transmitting data in sidelink communication, performed by a transmitting terminal, may comprise transmitting first control information including first resource allocation information for a first data transmission resource and second resource allocation information for a second data transmission resource; transmitting data through the first data transmission resource; transmitting second control information including the first resource allocation information for the first data transmission resource and the second resource allocation information for the second data transmission resource; and transmitting data through the second data transmission resource.
US11317375B2 Communication coordination and collision mitigation for multi-subscriber identity module devices
This disclosure relates to systems, apparatuses, and methods for coordinating communication and avoiding and/or mitigating collisions for multi-subscriber identity module devices in a wireless communication system. A wireless device may coordinate communication associated with different subscriber identity modules and/or may mitigate collisions between communications associated with different subscriber identity modules. A network may provide information to improve coordination and/or mitigate collisions. A network may adjust paging schedules and/or provision of alert messages to improve coordination.
US11317372B2 Information transmission method and apparatus, and computer-readable storage medium
The present disclosure provides an information transmission method and apparatus, and a computer-readable storage medium, and belongs to the field of communication. The method includes: sending a synchronization signal block (SSB) and paging indication information through a first beam, wherein the puling indication information is configured to identify user equipment (UE) paged by a base station in a cell served by the base station; and sending a first control resource set (CORSET) through a second beam, wherein the first CORSET includes a plurality of physical downlink control channels (PDCCHs), and the plurality of PDCCHs comprised in the first CORSET carry first downlink control information (DCI) configured to instruct the UE paged by the base station to acquire a paging message according to the first DCI. A technical solution of the present disclosure can reduce monitoring duration of the first UE, thereby reducing power consumption of the first UE.
US11317370B1 Interference avoidance for ranging and positioning of distributed devices
Disclosed are some examples of techniques for ranging and positioning of distributed devices to avoid local and/or periodic interference. For example, an initiator user equipment (UE) can broadcast a positioning reference signal (PRS) message of a current positioning session to responder UEs. One or more characteristics of PRS transmission associated with a first responder UE in the current positioning session can be determined. Based on the characteristic(s), interference with the first responder UE can be identified, which can cause the initiator UE to change the broadcast order of the responder UEs for a next positioning session.
US11317367B2 Method and apparatus for transmitting synchronization signal for device to device communication in wireless communication system
Exemplary embodiments provide a method and apparatus for transmitting a synchronization signal for Device-to-Device (D2D) communication in a wireless communication system. With respect to a D2D synchronization source to transmit a synchronization signal for D2D communication, the method includes: generating a D2D Synchronization Signal (D2DSS); and transmitting, by a synchronization source, the D2DSS to a D2D reception (Rx) UE, wherein the D2DSS includes a Primary D2D Synchronization Signal (PD2DSS) generated based on information associated with the synchronization source.
US11317365B2 Apparatuses and methods for determining time delay
Apparatuses, methods, and systems are disclosed for determining time delay for different physical signal transmission orders in communications. One apparatus (200) includes a processor (202) that determines (402) a time delay set of multiple time delay sets corresponding to a downlink signal and an associated signal based on a duplex mode, a time division duplex configuration, a frame configuration, a subcarrier spacing of the associated signal, a resource unit time of the associated signal, a first indication, or some combination thereof. The apparatus (200) includes a receiver (212) that receives (404) a second indication corresponding to the time delay set. The processor (202) determines (406) a time delay value from the time delay set based on the second indication.
US11317353B2 Beam indication for uplink power control
A user equipment (UE) being configured to receive a downlink, DL, information; determine a spatial association for an uplink, UL, transmission based on the DL information; and determine UL power control, PC, parameters based on the DL information.
US11317349B2 Method and apparatus for power saving in personal area networks
Embodiments of the present invention provide a method of reducing power consumption in a wireless network device, comprising determining a duration prior to a beacon being received by the device; comparing the duration against a predetermined value; and adjusting a duration of a sleep period in response to the comparison.
US11317346B2 Communication system
A communication system includes a transmitting module. The transmitting module is configured to send at least one preamble to a receiver module operating alternatively in an idle mode or a transmission mode during a synchronization time period (Tsync). The synchronization time period (Tsync) is greater than an idle time period of the idle mode of the receiving module.
US11317345B2 Method and apparatus for data network name selection in mobile communications
Solutions for data network name (DNN) selection when user equipment (UE) route selection policy (URSP) rule is applied in evolved packet system (EPS) with respect to user equipment and network apparatus in mobile communications are described. An apparatus may start an application in an EPS network. The apparatus may select a URSP rule from one or more configured URSP rules by matching a traffic descriptor (TD) of the URSP rule with the application. The apparatus may determine whether a data network name (DNN) or access point name (APN) included in a route selection descriptor (RSD) is a local area data network (LADN) DNN or APN. The apparatus may skip the RSD in an event that the DNN or APN is the LADN DNN or APN. The apparatus may evaluate a next RSD or a next URSP rule in case that the next RSD or the next URSP rule is available.
US11317344B2 Network slice-available area information acquisition method
A communication scheme and system converges a 5G communication system supporting a data rate higher than that of a 4G system with an internet of things (IoT) technology. Applicable to intelligent services (e.g., smart homes, smart buildings, smart cities, smart cars, connected cars, health care, digital education, retails, and security and safety-related services), the communication scheme and system is based on the 5G communication technology and the IoT-related technology. Methods of operation a terminal and a network for facilitating a 5G terminal registration procedure in a wireless communication system are disclosed.
US11317336B2 Communication method, communications apparatus, and system
Example communication methods and apparatus are described. One example communication method includes receiving broadcast information by a terminal device. The broadcast information includes a first parameter and a second parameter that are for a first cell. The first parameter is used for cell selection or cell reselection performed by a terminal device that supports supplementary uplink (SUL) carrier transmission, and the second parameter is used for cell selection or cell reselection performed by a terminal device that does not support SUL carrier transmission. The terminal device performs cell selection or cell reselection based on the first parameter when the terminal device supports SUL carrier transmission. The terminal device performs cell selection or cell reselection based on the second parameter when the terminal device does not support SUL carrier transmission.
US11317334B2 Inter-cell handover method and apparatus
Obtaining, by a source cell, a key retention policy of a terminal device, where the source cell and the terminal device use a first key to communicate with each other; determining, by the source cell according to the key retention policy of the terminal device and a key retention policy of the source cell, whether the terminal device and a target cell use the first key to communicate with each other; and sending, by the source cell, a handover request message to the target cell, where the handover request message is used to request to hand over the terminal device from the source cell to the target cell, the handover request message includes first indication information, and the first indication information is used to indicate whether the terminal device and the target cell use the first key to communicate with each other.
US11317331B2 Uplink switching for enhanced mobility
This disclosure provides systems, methods and apparatuses, including computer programs encoded on computer storage media, for uplink switching for enhanced mobility. In some aspects, this disclosure provides techniques for potentially reducing or eliminating service interruptions experienced during a handover from a source cell to a target cell. Additionally, this disclosure provides techniques for potentially simplifying or improving uplink communications while a UE is connected to both the source cell and the target cell during the handover. This disclosure further provides techniques for potentially reducing UE power consumption or improving uplink resource utilization during a handover from a source cell to a target cell while a UE is connected to both the source cell and the target cell during the handover.
US11317328B2 Provision of instructions related to measurements by a wireless communication device on a signal from a wireless communication network
A system (300) of a wireless communication network (100) comprising a first network node (110) arranged for wireless communication with a wireless communication device (130). A message is triggered to be sent from the first network node (110) to and received by the wireless communication device (130). The message comprises instructions related to measurements by the wireless communication device (130) on a signal from a network node (110; 120) of the wireless communication network (100). The instructions comprising a first measurement condition and a second measurement condition and that both the first measurement condition and the second measurement condition have to be fulfilled for the wireless communication device (130) to report at least one of the measurements to the wireless communication network (100).
US11317324B2 Device category in 3GPP communications
A user equipment (UE) device may communicate according to a new device category satisfying specified QoS (quality of service) requirements while also satisfying specified link budget requirements, and/or additional optimization requirements. The UE device may communicate with a cellular base station according to a first mode of operation associated with the new device category, and may switch to communicating with the cellular base station according to a second mode of operation associated with a second (pre-existing) device category in response to the link budget requirements exceeding a specified value and the quality of service requirements not being sensitive. The UE device may also switch to communicating with the cellular base station according to a third mode of operation associated with a third (pre-existing) device type in response to the link budget requirement not exceeding the specified value, or the QoS requirements being sensitive and a downlink throughput requirement exceeding a specified throughput value.
US11317313B2 Data distribution method and device, and storage medium and system
Provided are a data distribution method and device, and a storage medium and a system. The method may comprise: receiving an access state report sent by at least one access device, wherein the access state report comprises multiple pieces of network state information for characterizing access networks provided by the corresponding access devices; and determining, based on network state information about access networks provided by various access devices and a data stream to be transmitted, data distribution amounts corresponding to various access devices. Accordingly, multi-connection data transmission control is carried out for a data stream to be transmitted, so as to improve the throughput of service data.
US11317302B2 Minimization of drive test configuration method and apparatus
Methods, apparatuses, and non-transitory computer-readable storage mediums are provided. The MDT configuration method includes setting MDT configuration information for performing an MDT measurement on a specified network device, adding the MDT configuration information to specified signaling, and sending the specified signaling to a base station, so that the base station determines, according to the MDT configuration information, a terminal to be configured that meets a specified MDT measurement condition, and then sends the MDT configuration information to said terminal, and said terminal performing MDT measurement on the specified network device according to the MDT configuration information.
US11317301B2 Systems and methods for a multiple-operator distributed antenna system
In one embodiment, a DAS comprises: a master unit configured to receive a signal from a base station, and configured to transmit a signal to the base station; remote antenna units coupled to the master unit and configured to radiate a remote downlink RF signal and receive a remote uplink RF signal; and a controller configured to execute code for a DAS management virtualization system that includes a virtual system controller function configured to establish a plurality of virtual systems and assign physical resources of the DAS to each of the virtual systems. The DAS management virtualization system includes a northbound interface driver that defines a first virtualized DAS operator interface configured to manage a first set of physical resources assigned to a first virtual system, and a second virtualized DAS operator interface configured to manage a second set of physical resources assigned to a second virtual system.
US11317300B2 Wireless communication device, wireless communication terminal and wireless communication method
According to one embodiment, a wireless communication device, includes a receiver configured to receive a first field, receive at least one of a plurality of second fields having been multiplexed and transmitted, and decode the one of the second fields to obtain a frame in a case where first information identifying the wireless communication device is not set in the first field, and a controller configured to suppress access to a wireless medium during a period indicated by a value set in the frame.
US11317299B1 Mapping cellular communications coverage using connected devices
Cellular communication network is managed by receiving at a computing device certain data specifying geolocation information of one or more user equipment in communication with one or more nodes of the cellular communication system. The computing device identifies a disruption in receipt of the periodic geolocation information, and uses the received geolocation information to at least partially define a location of a peripheral edge of a communication dead zone. The peripheral edge information is used to facilitate a dynamic modification or control of the cellular communication network and/or the user equipment.
US11317288B2 Systems and methods for securing communication between a native application and an embedded hybrid component on an electronic device
A method for securing communication may include: (1) receiving, at the authorization platform and from a hybrid browser component of a computer application, an encrypted payload comprising an authentication code, a bundle identifier, and an application unique identifier; (2) registering, by the authorization platform, a username for a user; (3) receiving, at the authentication framework and from the computer application, the username and the encrypted payload; (4) receiving, at the authentication framework, user login credentials from the user; (5) validating, by the authentication framework, the user login credentials; (6) passing, by the authentication framework to the authorization platform, the encrypted payload; (6) comparing, by the authorization platform the encrypted payload received from the computer application to the encrypted payload received from the authentication framework; and (8) accepting, by the authentication framework, the encrypted payload and tying the process to the computer application.
US11317275B2 5G and satellite parallel service
Embodiments are directed towards employing parallel satellite and wire transmissions to facilitate 5G communications. A network origination system receives, via 5G communication, a message from an origination device for distribution to a destination device. The network origination system determines a priority of the message and selects a transmission mechanism—wire transmission, satellite transmission, or parallel transmission—in which to transmit the message to the network destination system based on the priority. The network origination system transmits the message to a network destination system via the selected transmission mechanism. The network destination system forwards the message to the destination device and determines if the message is tagged for the parallel transmission. If the message is tagged for parallel transmission, the network destination system determines if the message is received via wire transmission and satellite transmission within a time window associated with a transmission time obtained from the message.
US11317273B2 Communication system for establishing a connection with a mobility management entity
A system is described in which a default mobility management entity (MME) receives, from a base station, a request for setting up a communication connection to a mobile device having an associated usage type. The default MME sends, to the base station and responsive to the request, a message identifying a dedicated MME, to which the request should be re-routed, the dedicated MME having a supported service type corresponding to the usage type associated with the mobile device. The base station sends a response to the default MME, the response indicating whether re-routing to said dedicated MME is was successful or not (e.g. due to an overload of the dedicated MME). If the re-routing was not successful, the default MME attempts to serve the mobile device instead of the dedicated MME.
US11317261B2 Apparatus, system and method for promoting apps to smart devices
Apparatus, system and method for promoting media apps to an end user of a smart device. The smart device gathers information of apps that have been installed into the smart device and provides this information to a remote server. The remote server compares the information sent by the smart device to an identification of promoted apps received from a remote source to identify apps that are not installed in the smart device that are included in the identification of promoted apps. The remote server then notifies the smart device of which apps in the identification of promoted apps are not installed into the smart device, so that a user of the smart device may choose to have the missing app installed.
US11317259B2 V2X communication device and communication method thereof
The present disclosure discloses a communication method of a hybrid V2X communication device. The method of comprises accessing a first channel; receiving a Service Advertisement Message (SAM) from the first channel, the SAM providing service information and information related with a service channel through which a service is provided; and accessing a service channel and receiving service data based on the SAM.
US11317253B2 Complex computing network for improving establishment and broadcasting of audio communication among mobile computing devices and providing descriptive operator access for improving user experience
Systems, methods, and computer program products are provided for improving establishment and broadcasting of communication among mobile computing devices, including providing an improved user experience using descriptive operator access. For example, a method comprises determining a first user accesses a mobile application on a first mobile device of the first user; determining a second user accesses the mobile application on a second mobile device of the second user; and initiating the audio conversation between the first user and the second user, wherein the audio conversation is streamed to a third user who accesses the mobile application on a third mobile device of the third user, wherein a selectable descriptive operator associated with at least one of the audio conversation, the first user, or the second user, is displayed to third user on the mobile application.
US11317247B1 Method, apparatus, and system for data-driven evaluation of heuristics for trajectory cropping
An approach is disclosed for a data-driven evaluation of heuristics for trajectory cropping. The approach involves, e.g., determining a cropping heuristic, wherein the cropping heuristic comprises an algorithm for cropping a probe trajectory collected from one or more sensors of a mobile device to anonymize the probe trajectory data. The approach also involves processing the probe trajectory using the cropping heuristic to generate a cropped probe trajectory. The approach further involves extracting one or more heuristic-based features of the cropped probe trajectory data. The approach also involves extracting one or more privacy-based features from a privacy preference, wherein the one or more privacy-based features represent a target level of cropping to meet the privacy preference. The approach further involves computing a score based on a distance between the one or more heuristic-based features and the one or more privacy-based features. The approach further involves providing the score as an output.
US11317244B1 System, method, and computer program for making travel route recommendations based on a network quality of service prediction
At least one target destination of a consumer is determined. A quality of service (QOS) of a network at each target destination of the at least one target destination is predicted. One or more travel route recommendations are made to the consumer, based on the predicted QOS of the network at each target destination of the at least one target destination.
US11317241B2 Undesirable encounter avoidance
A method disclosed herein for allows users to avoid such undesirable encounters by determining whether an undesirable contact of the user has opted for sharing location information, in response to determining that the undesirable contact has opted for sharing location information, collecting location signal from the undesirable contact, forecasting anticipated locations of the undesirable contact over a period based on the location signal of the undesirable contact, forecasting anticipated locations of the user over the period, determining potential of encounter between the user and the undesirable contact based on analysis of anticipated locations of the user and the anticipated locations of the undesirable contact over the period, generating an undesirable contact avoidance scheme based on the potential of encounter, and optionally notifying the user of the undesirable contact avoidance scheme.
US11317230B1 Loudspeaker having damper with wire fixed by sewing thread
A loudspeaker includes a loudspeaker body, a voice coil and a damper. The damper includes a main body, a wire and a first fixing sewing thread. The first fixing sewing thread includes a first sewing part including first to fourth wire winding portions and first to third yarn winding portions. The first and third wire winding portions extend from one side of the wire through upside of the wire to the other side of the wire while the second and fourth wire winding portions extend in the opposite direction The first to third yarn winding portions connect adjacent two wire winding portions and pass under one of the weft yarns, respectively.
US11317220B2 Structure of micro-electro-mechanical-system microphone
In an embodiment, the invention provides a structure of MEMS microphone includes a substrate of semiconductor, having a first opening in the substrate. A dielectric layer is disposed on the substrate, having a dielectric opening. A diaphragm is within the dielectric opening and held by the dielectric layer at a peripheral region, wherein the diaphragm has a diaphragm opening. A back-plate is disposed on the dielectric layer, over the diaphragm. A protruding structure is disposed on the back-plate, protruding toward the diaphragm. At least one air valve plate is affixed on an end of the protruding structure within the diaphragm opening of the diaphragm. The air valve plate is activated when suffering an air flow with a pressure.
US11317208B2 Speaker system and speaker configuration method
This application discloses a speaker system and a speaker configuration method. The system includes: a main speaker and an expandable speaker that operate independently of each other, where the main speaker and the expandable speaker respectively play sound through respective drivers when operating independently of each other, and after the main speaker is connected to the expandable speaker, the main speaker detects and obtains parameter information of the expandable speaker for sending an audio signal to the expandable speaker according to the parameter information so that the main speaker and the expandable speaker jointly play sound, where the audio signal has a loudness information which is corresponding to the speaker system.
US11317175B2 Gathering research data
Systems and methods for gathering research data using multiple monitoring devices are provided. The systems and methods include a processor to generate message data by supplementing first information collected by a first monitoring device with second information collected by a second monitoring device, the first information and the second information collected from media presented by a monitored device, and process the message data to determine a portion of the media that is encoded and a portion of the media that is unencoded. The example systems and methods also include a memory to store an indication that the message data is valid when the message data represents a code encoded in the media, and store data indicating the portion of the media that is encoded.
US11317173B2 Remote cloud-based video production system in an environment where there is network delay
A cloud-based video production system, methods, and apparatus are provided. Video sources are in communication with a cloud-based video production server and a remote user interface via a network. A control unit, which is located at or in communication with video production server, is in communication with the remote user interface. A buffer, corresponding to each of the video sources, is disposed between each of the video sources and the control unit to account for network delays. Commands for selecting and manipulating video content from the video sources are sent from the user interface to the control unit, each of the commands containing a command timestamp corresponding to the video timestamp of the video frame displayed on the user interface when the command is issued. The control unit executes each command at a time when the video timestamp at an output of the corresponding buffer corresponds to the command timestamp. The control unit outputs a video program in accordance with the commands.
US11317166B2 Advertising content presented in connection with trick play operation
An apparatus and method of managing video playback includes receiving user input associated with a trick play operation. In response to receiving the user input, a presentation of advertising content may be coordinated with data frames of the trick play operation. A presentation of the advertising content may be initiated such that the advertising content is displayed concurrently with the data frames of the trick play operation.
US11317153B2 Providing media content to content consumers for playback and consumption
Media content items is provided to content consumers for playback and consumption includes plurality of nodes interacting with each other in accordance with defined protocol in communication network. A first node receives a request for playback of a media content from a content consumer. A second node owns the requested media content and provides media content rights to the first participant and/or the content consumer. The first node further provides media content metadata to the consumer device for consumption. A plurality of instances of a distributed media rights transaction ledger, associated with respective node, includes a plurality of media content rights transactions corresponding to an acquisition of the media content rights by the first participant and/or content consumer prior to the consumption of the media content. The plurality of media content rights transactions is categorized, defined, and managed by plurality of nodes in accordance with the defined protocol.
US11317152B2 Network-based media device upgrading system
Disclosed herein are system, method, and computer program product embodiments for a network-based media device upgrading system. An embodiment operates by receiving a fetch command from a first instance of an application executing locally on a host device. The fetch command is provided to a media device executing a second instance of the application. At the host device, metadata corresponding to the file that was retrieved by the media device is received. A rendering command is determined from the first instance of the application corresponding to displaying the interface including the fetched file as indicated by the metadata. The rendering command is provided to the media device that is configured to display the interface of the application responsive to executing the rendering command.
US11317137B2 Supplementing entertainment content with ambient lighting
According to one implementation, a system for supplementing entertainment content with ambient lighting includes a computing platform having a hardware processor and a memory storing a software code. The hardware processor is configured to execute the software code to receive an entertainment content, detect one or more attributes of the entertainment content that correspond to an artistic intent of a producer of the entertainment content, and interpret the artistic intent of the producer of the entertainment content using the detected one or more attributes. The hardware processor is further configured to execute the software code to compose an ambient lighting routine as a supplement to the entertainment content based on the interpreted artistic intent.
US11317129B1 Targeted content distribution in a messaging system
Aspects of the present disclosure involve a system and method for providing the best available version of a content to a viewer client device considering the device capabilities of the viewer client device. To access the content, a viewer client device sends an access request comprising its device capabilities. Upon receiving the access request, the server computer generates a ranked list of all possible content versions for the viewer client device, the content versions being ranked based on their compatibility with the device capabilities of the viewer client device. The server computer selects, among the one or more available versions of the content, the content version ranked first in the ranked list and provides the selected content version to the viewer client device.
US11317124B2 Apparatus and method for generating an image data stream
An apparatus comprises a processor (301) providing a plurality of reference video streams for a plurality of reference viewpoints for a scene. A receiver (305) receives a viewpoint request from a remote client where the viewpoint request is indicative of a requested viewpoint. A generator (303) generates an output video stream comprising a first video stream with frames from a first reference video stream and a second video stream with frames from a second reference video stream. The frames of the second video stream are differentially encoded relative to the frames of the first video stream. A controller (307) selects the reference video stream for the first and second video streams in response to the viewpoint request and may be arranged to swap the reference video streams between being non-differentially encoded and being differentially encoded when the viewpoint request meets a criterion.
US11317117B2 Method of coding attributes for point cloud coding
A method, a non-transitory computer readable medium, and a computer system is provided for encoding or decoding video data. The method may include: receiving an entropy coded bitstream comprising compressed video data including point cloud occupancy codes; generating one or more dequantized dimensions of a boundary box of a point cloud; based on determining that the compressed video data was predicted by using the attribute-based predictor, determining a predictor for decoding is the attribute-based predictor; based on determining that the compressed video data was predicted by using the attribute-based predictor, determining the predictor for decoding is the geometry-based predictor; and building an octree structure by using the determined predictor.
US11317113B2 Features of intra block copy prediction mode for video and image coding and decoding
Innovations in intra block copy (“BC”) prediction mode facilitate intra BC prediction that is more effective in terms of rate-distortion performance and/or computational efficiency of encoding and decoding. For example, some of the innovations provide ways to select block vector (“BV”) values more effectively. Other innovations provide ways to encode/decode BV values more efficiently. Still other innovations address how to perform in-loop deblock filtering when a block has intra BC prediction mode, or address how to perform intra BC prediction when constrained intra prediction is enabled.
US11317112B2 Moving picture coding method and moving picture decoding method using a determination whether or not a reference block has two reference motion vectors that refer forward in display order with respect to a current picture
A moving picture coding apparatus includes: an inter prediction control unit which determines to code a motion vector using, among candidate predicted motion vectors, a candidate predicted motion vector having the least error with relative to a motion vector derived by motion estimation; a picture type determination unit which generates picture type information; a temporal direction vector calculation unit which derives a candidate predicted motion vector in temporal direct; and a co-located reference direction determination unit which generates, for each picture, a co-located reference direction flag.
US11317111B2 Affine coding with vector clipping
Systems and techniques for video coding and compression are described herein. Some examples include affine coding modes for video coding and compression. One example is an apparatus for coding video data that includes a memory and a processor or processors coupled to the memory. The processor(s) are configured to obtain a current coding block from the video data, determine control data for the current coding block, and determine one or more affine motion vector clipping parameters from the control data. The processor(s) are further configured to select a sample of the current coding block, determine an affine motion vector for the sample of the current coding block, and clip the affine motion vector using the one or more affine motion vector clipping parameters to generate a clipped affine motion vector.
US11317103B2 Electronic device and method for compressing video data
A computer-implemented method for compressing video data comprises receiving a sequence of video data values, each video data value being a digital value from a successive one of a plurality of pixels that form a video sensor, the sequence of video data values resulting from successive frames of video captured by the video sensor; extracting the video data values for each pixel in turn to create a plurality of pixel data streams, each pixel data stream including the video data value for each frame of captured video for the pixel; and applying data compression to each pixel data stream to create compressed data for each pixel data stream.
US11317099B2 Method and apparatus for signaling an offset in video coding for intra block copy and/or inter prediction
Aspects of the disclosure provide a method and an apparatus including processing circuitry for video decoding. The processing circuitry decodes prediction information of a current block in a current picture from a coded video bitstream. The prediction information indicates a prediction mode for the current block being an inter prediction mode or an intra block copy (IBC) mode. The processing circuitry selects a base vector from a candidate list including a block vector candidate used in the IBC mode and determines an offset vector based on offset information that includes directions and sizes for constructing offset vectors. The processing circuitry determines a vector of the current block based on the base vector and the offset vector. The vector is a block vector when the prediction mode is the IBC mode and the vector is a motion vector when the prediction mode is the inter prediction mode.
US11317094B2 Method and apparatus for video coding using geometric partitioning mode
Aspects of the disclosure provide methods, apparatuses, and non-transitory computer-readable storage mediums for video encoding/decoding. In a method, prediction information of a current block of a current picture in a coded bitstream is decoded. The prediction information indicates a geometric partitioning mode (GPM) for the current block. The current block is partitioned into two partitions in the GPM mode. Each of the partitions is associated with a respective predictor. A weighting index for a sample of the current block is determined based on a position of the sample. A weighting factor is calculated based on the weighting index of the sample according to an equation that converts the weighting index to the weighting factor. The sample is reconstructed based on the weighting factor and the predictor corresponding to the sample.
US11317085B2 Template-based inter prediction techniques based on encoding and decoding latency reduction
Video coding methods are described for reducing latency in template-based inter coding. In some embodiments, a method is provided for coding a video that includes a current picture and at least one reference picture. For at least a current block in the current picture, a respective predicted value is generated (e.g. using motion compensated prediction) for each sample in a template region adjacent to the current block. Once the predicted values are generated for each sample in the template region, a process is invoked to determine a template-based inter prediction parameter by using predicted values in the template region and sample values the reference picture. This process can be invoked without waiting for reconstructed sample values in the template region. Template-based inter prediction of the current block is then performed using the determined template-based inter prediction parameter.
US11317083B2 Pixel control signal verification in a stacked image sensor
An image sensor may be formed from stacked first and second substrates. An array of imaging pixels and verification circuitry may be formed in the first substrate. Row control circuitry may be formed in the second substrate. The row control circuitry may provide row control signals to the array of imaging pixels. The verification circuitry may also receive the row control signals from the row control circuitry. The first substrate may include a plurality of n-channel metal-oxide semiconductor transistors and may not include any p-channel metal-oxide semiconductor transistors. The verification circuitry may include an SR latch circuit with an S node coupled to a pull-up line and an R node coupled to a pull-down transistor to ensure the SR latch circuit starts up in a set state. The verification circuitry may include a level shifter that shifts a control signal voltage when the control signal is at a low level.
US11317081B2 Gaze correction of multi-view images
Gaze is corrected by adjusting multi-view images of a head. Image patches containing the left and right eyes of the head are identified and a feature vector is derived from plural local image descriptors of the image patch in at least one image of the multi-view images. A displacement vector field representing a transformation of an image patch is derived, using the derived feature vector to look up reference data comprising reference displacement vector fields associated with possible values of the feature vector produced by machine learning. The multi-view images are adjusted by transforming the image patches containing the left and right eyes of the head in accordance with the derived displacement vector field.
US11317080B2 Image processing method and device, and three-dimensional imaging system
Disclosed are an image processing method and device, and a three-dimensional imaging system. The method comprises the following steps of: acquiring a two-dimensional image to be processed; aligning the two-dimensional image to be processed to a grid template; performing mapping processing on the two-dimensional image to be processed by using a grid mapping table to acquire a first image, wherein the grid mapping table is used for representing the mapping relationship of grid images; mirroring the first image to acquire a second image; and synthesizing the first image and the second image to acquire the superimposed image of the first image and the second image. According to the method, the grid template and the grid mapping table are used for performing mapping processing on the two-dimensional image to be processed so as to simulate a left-eye image and a right-eye image acquired by human eyes; and a same two-dimensional image to be processed need to be mapped only once to acquire the left-eye image and the right-eye image, the steps of image processing being reduced, thus the time of image processing being shortened, and providing favorable conditions for the follow-up real-time conversion of the superimposed two-dimensional image into a three-dimensional image.
US11317065B2 Scan needle and scan display system including same
A scan display system includes a picture receiving unit, a scan needle, a picture display screen having first and second opposing surfaces, and a driving unit. The picture receiving unit is configured to receive picture data and transmits the picture data to the scan needle. The driving unit is configured to perform a picture scanning process by moving the scan needle to scan in a horizontal direction relative to the first of the picture display screen at a predetermined frequency. The scan needle is configured to emit light, representative of the picture data, to the first surface of the picture display screen to project image lines, each image line being formed by the scan needle during the scan. The picture display screen is configured to receive the emitted light on the first surface and display an image comprising the image lines on the second surface.
US11317060B1 Individual video conferencing spaces with shared virtual channels and immersive users
Managing a video conference includes presenting, to a plurality of participants of the video conference, a channel pane containing information for the video conference that is controlled by a presenter, the channel pane being provided on a background that is visible to the plurality of participants and superimposing a dynamic image of the presenter on the background. The dynamic image of the presenter is continuously captured by a camera. Managing a video conference also includes adjusting the dynamic image of the presenter to prevent obscuring the information of the channel pane and/or to focus attention of the participants to specific information of the channel pane. The dynamic image of the presenter may be adjusted in response to the channel pane being enlarged and/or moved and/or by shrinking and/or by making the dynamic image semi-transparent. The channel pane may include a physical medium that the presenter actuates.
US11317055B2 Transmission apparatus, transmission method, reception apparatus, and reception method
A processing load on a reception side when subtitle graphics data is superimposed on video data is alleviated. A video stream including video data is generated. A subtitle stream including bitmap data is generated, the bitmap data being obtained by converting subtitle graphics data. A container having a predetermined format containing the video stream and the subtitle stream is transmitted. The subtitle stream includes a bitmap conversion table containing conversion information of a color gamut and/or a luminance. On the reception side, subtitle graphics data having characteristics matched with those of target video data of a superimposition destination can be easily obtained by just converting the bitmap data to the subtitle graphics data by using the bitmap conversion table.
US11317054B2 Video processing method, video processing control apparatus and display control apparatus and display apparatus
A video processing method includes: receiving motion information of a display apparatus; determining, according to the motion information of the display apparatus and a motion threshold of the display apparatus, whether a motion state of the display apparatus affects the effect of the display apparatus using a frame rate up-conversion image processing method based on motion compensation to process a video that is to be displayed by the display apparatus; if yes, stopping using the frame rate up-conversion image processing method based on motion compensation to process the video that is to be displayed by the display apparatus; if no, continuing to use the frame rate up-conversion image processing method based on motion compensation to process the video that is to be displayed by the display apparatus.
US11317043B2 Imaging device
An imaging device includes a pixel including a permittivity modulation element that includes opposite and pixel electrodes and a permittivity modulation structure whose permittivity changes according to the radiation of light, a capacitive element that includes first and second electrodes, and a detection circuit that outputs a signal corresponding to the potential of the pixel electrode. Also provided are a voltage supply circuit that applies first and second voltages in different first and second periods to one of the opposite electrode and the first electrode, and a signal processing circuit that generates a third signal being a difference between a first signal output from the detection circuit in the first period and a second signal output from the detection circuit in the second period. The potential difference between the opposite electrode and the first electrode when the second voltage is applied is less than when the first voltage is applied.
US11317037B2 Light-detection device and light-detection method for reducing power consumption of read-out integrated circuit
A light-detection method for a light-detection device including a plurality of scan lines, a plurality of read-out lines and a plurality of photo sensing elements is provided. Each of the plurality of photo sensing elements is coupled to one of the plurality of scan lines and one of the plurality of read-out lines. The method includes simultaneously turning on at least two of the plurality of scan lines to turn on a portion of the plurality of photo sensing elements which are coupled to the turned-on scan lines, turning on at least one of the plurality of read-out lines to transmit signals of the portion of the plurality of photo sensing elements, and determining whether the signals match a trigger standard. When it is determined that the signals match the trigger standard, a reading mode is entered.
US11317033B2 Adaptive filter system for self-driving vehicle
An adaptive filter system and a method for controlling the adaptive filter system are described herein. The system can includes one or more filters to attenuate incoming light. The one or more filters can be moved by one or more actuators. The method can capture image data from an imaging device through the one or more filters. Information can be determined from the captured image data. The one or more filters can be moved to a position for capturing image data based on the information.
US11317031B2 High intensity pattern projection and general illumination using rolling shutter camera and a synchronized scanning laser
An imaging system for general illumination and range imaging in strong ambient illumination conditions includes a light source, at least one image sensor with a rolling shutter, a steering device, and a controller. The light source transmits laser pulses with a structured pattern towards a scene. The steering apparatus spatially directs each of the laser pulses towards a different region of interest within the scene. The image sensor receives reflected laser pulses, via the rolling shutter, from the different regions of interest. The controller triggers the image sensor to read each of the pixels in the image sensor with the rolling shutter at a time instance when one of the laser pulses having the structured pattern is reflected onto the pixel from one of the different regions of interest.
US11317029B2 Camera scope electronic variable prism
A system, apparatus and methods for providing a scope having an imaging sensor which provides a two thousand pixel by two thousand pixel array of pixels. The imaging sensor allows for an angle of view to be changed within a field of view by selecting a one thousand pixel by one thousand pixel array within the two thousand pixel by two thousand pixel array of pixels containing imaging data that corresponds to a desired angle of view.
US11317028B2 Capture and display device
An image capturing device having a user interface in a form of a screen; wherein the user interface allows a user to provide instructions regarding positioning of the image capturing device to include at least one predetermined view point. The instructions are in a form of at least one of a voice, a text, and an image. The image capturing device can also have a storage device configured to (i) record the instructions; and (ii) store a captured image and a processor programmed to retrieve the instructions from the storage device when requested by a user via the user interface and to create boundaries around key objects that are being built.
US11317026B1 Mobile imaging systems and methods utilizing angular velocity in mitigating adverse jitter effects
Some embodiments provide enhanced resolution imaging systems. These systems comprise: a mounting configured to secure with a vehicle; an electro-optical image capture system configured to sequentially obtain a series of frames per second; and a first jitter compensation system comprising: an angular velocity sensor system to detect velocity of change of line of sight angular displacement of the image capture system; and an image capture control circuit is configured to: receive, in real-time, angular velocity data from the angular velocity sensor system; identify, during the frame, when an angular velocity is less than an angular velocity threshold; and activate, during the frame, exposure of the image capture system to illumination for at least one of: at least a minimum integration period of time during the frame, and while the angular velocity is less than the angular velocity threshold during the frame.
US11317016B2 Image processing device, control method thereof, imaging device, and recording medium
An imaging device acquires a plurality of viewpoint image signals having different viewpoints from an imaging element. The imaging device selects a subject region within a captured image, and divides the subject region into a plurality of regions. The imaging device performs a correlation operation for each divided region, and calculates an amount of parallax on the basis of one or more extreme positions. In addition, the imaging device calculates distance information of a subject on the basis of the amount of parallax, and calculates a reliability for the distance information. If there are two or more pieces of distance information which are output in the divided region, the imaging device generates a distance histogram using the two or more pieces of distance information based on the reliability.
US11317010B2 Optical device, particularly camera, particularly comprising autofocus, image stabilization and super resolution
The present invention relates to Optical device (1), comprising: a transparent and elastically expandable membrane (10), an optical element (20) facing the membrane (10), a wall member (300), wherein the optical element (20) and the membrane (10) are connected to the wall member (300) such that a container (2) with a volume (V) is formed, a fluid (F) residing in said volume (V), and a lens shaping part (11) that is in contact with the membrane (10) for defining a curvature adjustable area (10c) of the membrane (10), which area (10c) faces said optical element (20), and a circumferential lens barrel (50) that surrounds an opening (50c) in which at least one rigid lens (51) is arranged that is held by the lens barrel (50), and an actuator means (40) that is designed to move the optical element (20) in an axial direction (A) with respect to the lens shaping part (11), which axial direction (A) is oriented perpendicular to a plane along which the lens shaping part (11) extends, or to move the lens shaping part (11) in an axial direction (A) with respect to the optical element (20), which axial direction (A) is oriented perpendicular to a plane along which the rigid lens (51) extends so as to adjust the pressure of the fluid (F) residing inside the volume (V) and therewith a curvature of said area (10c).
US11317003B2 Image processing apparatus, method, and product for correcting section of abnormal image based on position in abnormal line image
An image processing apparatus includes a memory and processing circuitry electrically coupled to the memory. The processing circuitry is configured to correct image data in a section of an abnormal image, based on information that indicates a position of the section in an abnormal line image that is included in a received image. The processing circuitry is configured to output the corrected image data.
US11317000B2 Image processing apparatus having invisible component remover, image processing method, and recording medium
An image processing apparatus includes a light source, an image sensor, and an invisible component remover. The light source emits visible component light and invisible component light to a target object. The image sensor receives reflected light from the target object to detect a visible invisible mixture image including an invisible component and a visible component and an invisible image including an invisible component. The invisible component remover, based on the visible invisible mixture image and the invisible image which have been detected, removes the invisible component from the visible invisible mixture image to generate a visible image. The invisible component remover includes a removal calculator performing a removal calculation process of an invisible component with respect to the visible invisible mixture image, and a noise reducer performing a noise reduction process on at least one of images to be input to and output from the removal calculator.
US11316998B2 Image processing apparatus, image processing method, and recording medium for determining an operating frequency in accordance with a type of a network packet
An image processing apparatus includes a first processor and a second processor. The first processor has a power saving function. The second processor is configured to consume less power than the first processor during operation. When the first processor stopped by the power saving function is activated in response to reception of a network packet, the first processor determines an operating frequency of the first processor in accordance with a type of the network packet.
US11316995B2 Bending detection device and image processing apparatus
A bending detection device includes a processor configured to receive a read image obtained by reading a document, and notify a user of a bend in the document based on a determination that the read image has been obtained by reading the document in a bent state.
US11316979B2 Detecting vocabulary skill level and correcting misalignment in remote interactions
In order to provide effective communications, the individuals engaged in the communication should have appropriately matched language proficiencies. By ensuring that a customer of a contact center is matched with an agent having, or presenting, content of a communication utilizing language proficiency appropriate for the customer, effective communications may be provided. Should an agent deviate and provide communication content having language proficiency that is misaligned with the customer, automatic corrective action may be taken to realign the language proficiency presented to the customer.
US11316976B1 Call center interface
One or more embodiments of techniques or systems for intelligent data presentation are provided herein. Data can be presented on similar devices having different characteristics in different manners. For example, data may be rendered in a first manner on a first device having one monitor, the same data may be rendered in a second manner on a second device having two displays or a different display size. Financial information, sales data, banking information, etc. may be presented in a variety of ways based on capabilities or properties of a device accessing the information or data. Similarly, renderings may be selected based on interaction capabilities or interaction options a user may have with different renderings or presentations. In other embodiments, user interaction with an automated teller machine (ATM), call center, vehicle, or other interface can be based on device properties or device capabilities.
US11316973B2 Methods and systems for inbound and outbound call control
Methods, devices, and systems can include, for example, receiving an incoming call and identification information and determining whether the identification information indicates that the incoming call is legitimate. The identification information is associated with the incoming call. The incoming call is received at a call control unit. The call control unit is associated with a telephone, and the incoming call is directed to the telephone. In response to a determination that the identification information indicates that the incoming call is legitimate, generating an indication that the incoming call is legitimate (where the indication is generated by the call control unit) and communicating the indication that the incoming call is legitimate to the telephone. In response to a determination that the identification information indicates that the incoming call is not legitimate, determining a telephone number of the incoming call and communicating the telephone number and the identification information to a server.
US11316962B2 Attachable folding handle for holding mobile devices with users fingers
A handle for holding a mobile device with at least one finger has a first element attachable to a back of the mobile device, and a second element pivotally connected to the first element for pivoting around a pivot axis extending in an axial direction, the second element includes at least two branches spaced from one another in a direction which is parallel to the axial direction and each having a finger receiving opening, in a folded position of the first and second elements the second element extends along the back of the mobile device, while in a pivoted away position of the second element relative to the first element the first and second elements are located at an angle relative to one another, and each of the branches of the second elements has a first portion located closer to the pivot axis and a second portion located farther from the pivot axis and formed so that when a finger of a user is introduced into the finger receiving opening of any of the branches it is surrounded by the first portion of said branch which is located closer to the pivot axis and the second portion of the branch which is located farther from the pivot axis correspondingly from two sides.
US11316960B2 Electronic apparatus comprising display panel including at least one hole
An electronic apparatus comprises a display panel defined by a display area and a non-display area surrounding the display area, including at least one hole formed in the display area, an optical module arranged below the display panel and overlaps with the at least one hole, a light source module arranged at one side of the optical module, and an optical member arranged between the at least one hole and the light source module and partially overlaps with each of the at least one hole and the light source module, wherein the optical member emits a light source or image output from the light source module toward the at least one hole.
US11316951B2 Polytree queue for synchronizing data with a shared resource
A system, method and program product for synchronizing client-based data with data in a shared resource. A system is provided that receives data from a plurality of client devices, the data being indicative of at least one action associated with a shared resource accessible by the plurality of client devices, and inserts a plurality of actions indicated by the data as nodes into a polytree queue, wherein actions that do not depend on other actions in the polytree queue are inserted as root level nodes, and actions that depend on other actions in the polytree queue are inserted as child nodes. The system further executes the nodes in the polytree queue to synchronize the data from the plurality of client devices with the shared resource, wherein root level nodes are scheduled for immediate concurrent execution, and execution of child nodes is delayed until parent nodes of an associated child node are executed.
US11316941B1 Remotely managing and adapting monitoring programs using machine learning predictions
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for remotely managing and adapting monitoring programs using machine learning predictions. In some implementations, data describing a monitoring program that involves collecting data over a period of time from geographically distributed devices is accessed. Composition characteristics of the monitoring pro group for the monitoring program are determined. Predicted composition characteristics are generated for a portion of the monitoring group predicted to comply with the monitoring program requirements for the period of time. It is determined whether the predicted composition characteristics indicate at least a minimum level of diversity among the portion of the monitoring group. One or more devices associated with the monitoring program are communicated with.
US11316935B2 Systems and method for micro network segmentation
A wireless communication system includes an external provider subsystem and an electronic network subsystem in operable communication with the external provider subsystem. The electronic network subsystem is configured to provide a first microservice and a second microservice different from the first microservice. The wireless communication system further includes an in-home subsystem (i) separate from the external provider subsystem, (ii) in operable communication with the electronic network subsystem, and (iii) including a first micronet and a second micronet different from the first micronet. The first micronet is configured to operably interact with the first microservice, and the second micronet is configured to operably interact with the second microservice. The wireless communication system further includes at least one electronic device configured to operably connect with one of the first micronet and the second micronet.
US11316932B2 Device management services based on restful messaging
Various systems and methods of establishing and utilizing device management (DM) services in Internet of Things (IoT) networks and similar distributed network architectures, are described. In an example, RESTful messaging within IoT operational and resource models are used to establish, instantiate, and operate DM services having various roles within an IoT framework abstraction.
US11316917B2 Methods and apparatus for peer-to-peer data channels for storage devices
A method may include transferring data between a host and a first storage device through a first storage interface, transferring data between the host and a second storage device through a second storage interface, and transferring data between the first storage device and the second storage device through a peer-to-peer channel. A storage system may include a host interface, a first storage device having a first storage interface coupled to the host interface, a second storage device having a second storage interface coupled to the host interface, and a peer-to-peer bus coupled between the first and second storage devices. A storage device may include a storage medium, a storage device controller coupled to the storage medium, a storage interface coupled to the storage device controller, and a peer-to-peer interface coupled to the storage device controller.
US11316914B2 Inter-application communication and integrated broker
A system for intermediated communication between applications running on the same computer is presented. The system routes communication between a first application and a second application through a data broker on a remote server to avoid direct communication between the applications. The first application may be a desktop application, such as a word processing application, that has an add-in installed to facilitate communication through the data broker. The second application may be a web browser that includes a web client implemented using standard functionality of the web browser, without an application-specific plug-in. The data broker operates on a remote server to receive and direct communication between the applications. By eliminating direct communication between the applications, the data broker improves system security and reliability by utilizing communication protocols and capabilities already existing within the computer.
US11316913B2 Sending and requesting feed
A server or other computing device can receive a request for a feed (e.g., Really Simple Syndication, Atom, or other Extensible Markup Language format feed) from a client. Content of the requested feed and a type of the client can be determined. Executable processing logic can be added into the requested feed according to the determined content of the feed and the type of the client. The feed into which the executable processing logic has been added can be sent to the client.
US11316912B2 System and method for synchronizing transmission of media content using timestamps
A system and method is provided for synchronizing media content in a media distribution network using timestamps. The system includes a decoder configured to parse a plurality of data packets of a media stream to determine a timestamp value for each video frame in the media stream; and a media content synchronizer. The media content synchronizer generates a media content timeline based on the determined timestamp value of each of video frame, generates the media content timeline based on a cadence having monotonic increasing count, determines whether each video frame of the media stream is a next frame in a video sequence of the media stream based on the timestamp value for the respective video frame, and repeats a previous frame in the video sequence to generate the media content timeline when a current frame in the video sequence was dropped based on the determined timestamp value.
US11316902B2 Systems and methods for securing a dynamic workspace in an enterprise productivity ecosystem
Methods and system are provided for dynamically securing a workspace based on changes in the security context in which the workspace operates. Upon receiving a request from an IHS for access to a managed resource and receiving attributes of a risk context for the request, a risk score for the request is determined. A workspace definition that provides access to the managed resource is selected based on the risk score. A workspace definition includes security requirements for operation of the workspace by the IHS, where the security requirements are commensurate with the risk score. The workspace definition is transmitted to the IHS for operation of the workspace according to the security requirements. A risk context may include, IHS software, a physical environment in which the IHS is located, a physical location of the IHS, a classification of the requested resource, IHS hardware, and a user of the IHS.
US11316897B2 Applying device policies using a management token
Disclosed are various approaches for generating a management token corresponding to a client device. The management token can include one or more device policies that can be installed or enforce on a client device. This can allow a device that might not be enrolled as a managed device to be taken into a facility and comply with the security policies of the facility.
US11316892B2 System and methods for spoofed domain identification and user training
Systems and methods are disclosed that minimize ongoing risk to an organization from user behaviors which magnify the severity of a spoofed domain. Systems and method are provided which enable an entity and users of an entity to identify potential harmful domains, combining search, discovery, reporting, the generation of risk indicators, end-user risk assessments, and training into a security awareness system.
US11316879B2 Security protection for a host computer in a computer network using cross-domain security-relevant information
A computer-implemented method and system for protecting a host computer in a computer network from security threats uses local security-relevant data for the host computer, as well as global security-relevant data for other components in the computer network downloaded from a security information plane system to the host computer, to determine a security threat to the host computer. When a security threat is determined to be a legitimate threat, a security alert is issued, and then an action is initiated in response to the security alert.
US11316866B2 Managing membership rights in a data exchange
Systems and methods for managing membership in a private data exchange are provided herein. In one embodiment, the method includes generating, by a first member of a data exchange a listing. The listing comprises a reference to shared data within a database controlled by the first member. The method further includes providing a second member of the data exchange with a set of rights with respect to listing. The method further includes limiting, by a processing device, access for the second member to a portion of the shared data that is less than all of the database referenced by the listing based on the set of rights of the second member with respect to the listing.
US11316865B2 Ambient cooperative intelligence system and method
A method, computer program product, and computing system for initiating a session within an ACI platform; receiving an authentication request from a requester; and authenticating that the requester has the authority to access the ACI platform.
US11316855B2 Systems and methods for private network authentication and management services
Systems and methods described herein provide a private network management service for enterprise networks with wireless access. The systems and methods receive, within a provider network and from a user of a private network, parameters for multiple subscription profiles; associate the multiple subscription profiles with an identifier for the private network to create private network subscription profiles; store the private network subscription profiles; and provide at least a portion of the private network subscription profiles from a core network of the provider network to an authentication proxy in the private network. The authentication proxy performs authentication for end devices locally based on the private network subscription profiles.
US11316852B2 System and method for secure onboarding of network devices
A secure mechanism for adding network devices uses an unsecure guest network and a secure network both coupled to a secure hub. When an unknown device is introduced, it is initially connected to the guest network and can only communicate with the hub and with a wide area network (WAN). The unknown device is prohibited from communicating with the secure network and any device connected to the secure network. The unknown device provides credentials to the hub, which are verified with a secure database, such as a blockchain ledger, that provides manufacturer device information and certification. Upon authentication, the hub permits the identified device to connect to the secure network. The hub may also configure the now identified device for security and operational parameters. The hub may also retrieve network traffic pattern information from the secure database and use such information to monitor normal expected activity from the identified device.
US11316844B2 Optimizing tokens for identity platforms
The present disclosure is directed to generating cross-platform electronic tokens. First information of a first user associated with a first identity platform is accessed. Second information of a second user associated with a second identity platform is accessed. The second identity platform is different from the first identity platform. The first information and the second information are analyzed to determine whether the first user and the second user are the same person. In response to a determination that the first user and the second user are the same person, a cross-platform electronic token is generated to be used for both the first identity platform and the second identity platform.
US11316835B2 Systems and methods for securing communications
Techniques for securing communication. The techniques include using at least one device to perform method for encrypting input data using a cipher associated with a plurality of languages including a first language, the first language associated with a first set of ciphertext symbols, a first permutation for the first set, and a first partition for the first permutation. The method includes obtaining, from the input data, a first plaintext symbol; mapping the first plaintext symbol to a first ciphertext symbol using the cipher, the mapping including: identifying a first set of candidate ciphertext symbols using the first plaintext symbol, the first permutation, and the first partition; and identifying, at random, the first ciphertext symbol from the first set of candidate ciphertext symbols; and outputting the first ciphertext symbol.
US11316834B2 System and associated methods for remote control of vessels
A machine and process for remotely controlling a vessel. The system may include a land-based computing system configured to communicate control signals via a communications system that communicates the control signals to the vessel and a controller network on the vessel configured to control at least certain functions of the vessel. The controller network may further be configured to receive the control signals from the land-based computing system. The controller may include a switch including an input port and multiple output ports. A remote control computing device may be configured to control the vessel via at least one other computing device. A one-way Ethernet cable may be communicatively coupled between one of the output ports of the switch and the remote control computing device. The control signals may be received by the switch being communicated to the remote control computing device via the one-way Ethernet cable.
US11316831B2 Partition-based prefix preserving anonymization approach for network traces containing IP addresses
A node including processing circuitry configured to: generate anonymized data based at least in part on a first cryptographic key and network data, calculate a coordination vector, generate initialized data based at least in part on the anonymized data, a second cryptographic key and the coordination vector, transmit the initialized data, the random vector, a security policy and instructions to analyze n iterations of the initialized data and the security policy using the random vector and the second cryptographic key, and receive results of the analysis of the n iterations of the initialized data and the security policy using the random vector and the second cryptographic key. The analysis of an m iteration of the n iterations correspond to an analysis of the initialized data with prefix preservation where the analysis of the remaining iterations of the n iterations fail to be prefixed preserved.
US11316829B2 Distributed memory data repository based defense system
A distributed memory data repository of connected data centres. The network load balances by routing requests to different data centres for processing. The solution design provides a blue print to implement a distributed memory data repository based defense system across multiple nodes with dynamic fail-over capabilities. The defense system runs independently on a single node, exclusively leveraging memory for data storage and implementing a communication channel to interact with other nodes.
US11316816B1 Systems and methods for asynchronous communication
A system may receive a first message transmitted over a network from a first device. A first invitation to join a text-based communication channel may be transmitted to the first device in response to the first message. A second invitation may be transmitted to a second device to join the text-based communication channel with the server configured to retain context of the text-based communication channel. The system may receive a second message transmitted from the second device and may transmit a third invitation to the first device to join the text-based communication channel in response to the second message.
US11316807B2 Microservice deployment in multi-tenant environments
A method includes providing a server executing computer code embodying the chat-bot, receiving, via the server, a requirement for customization of a main computer code, the main computer code including modules, and determining, by the chat-bot, top-k modules of the main computer code potentially affected given the requirement for customization. The determination of the top-k modules includes representing each of the modules of the main computer code in an embedding vector space, representing the requirement for customization as a vector in the embedding space, and fetching the top-k modules nearest the requirement for customization in the embedding space. The method further includes determining a question, communicating the question to an entity providing the requirement for customization, receiving a response to the question, and filtering the top-k modules using the response to determine a set of the modules associated with the requirement for customization.
US11316798B2 Control signaling of beam failure detection
Systems, apparatuses, and methods for control signaling of beam failure detection are disclosed. A beam pair link may be comprised of multiple bandwidth parts (BWPs) or component carriers (CCs). In one embodiment, a beam failure detection reference signal (BFD RS) may be configured, with subsequent BFD RS instances defining a BFD RS periodicity. A BFD periodicity for monitoring the BFD RS may be configured to be less than, or equal or greater than the BFD RS periodicity. A beam failure may be declared if a minimum number of BFD RS instances, either within the BFD periodicity, or nearest the BFD periodicity if no instances fall within the BFD periodicity, fall below a predetermined threshold. The BFD periodicity and BFD RS may be configured for all BWPs/CCs, a subset of BWPs/CCs, or each individual BWP/CC.
US11316796B2 Spraying for unequal link connections in an internal switch fabric
In general, techniques are described for facilitating balanced cell handling by fabric cores of a fabric plane for an internal device switch fabric. In some examples, a routing system includes a plurality of fabric endpoints and a switching fabric comprising a fabric plane to switch cells among the fabric endpoints. The fabric plane includes two fabric cores and one or more inter-core links connecting the fabric cores. Each fabric core selects an output port of the fabric core to which to route a received cell of the cells based on (i) an input port of the fabric core on which the received cell was received and (ii) a destination fabric endpoint for the received cell, at least a portion of the selected output ports being connected to the inter-core links, and switches the received cell to the selected output port.
US11316794B1 Method and system for improving adaptive bit rate content and data delivery
A system is provided for improving functionality and performance of ABR framework, so as to preemptively compensate for additional latencies arising as result of having an additional control channel associated with ABR Control Engine which runs as a standalone entity separated physically or logically from ABR Media Player running on a Consumer device. The system comprises a set of software and/or hardware-based components implementing ABR Fetch-Processor or functionally similar design, wherein the ABR Fetch-Processor provided as the software or hardware component is plugged in between Media Pipeline of the Consumer Device and distributed embodiment of the ABR framework.
US11316789B2 System and method for selecting data routing paths having reduced latencies in a distributed computer network
A method for autonomously selecting data routing path by a distributed system includes forming a pulse group comprising a plurality of nodes in a computer network, automatically measuring one-way latencies between nodes in the pulse group, recording the one-way latencies in a one-way latency matrix, automatically determining a lower-latency data routing path from a first node to a second node through a relay node using in the one-way latency matrix. The lower-latency data routing path has a lower sum of one-way latencies from the first node to the second node via the relay node than the one-way latency for the direct path between from the first node to the second node. Data is sent from the first node to the second node via the relay node along the lower-latency data routing path. A payment transfer is automatically recorded in response to the data transmission along the lower-latency data routing path.
US11316785B2 Relay system, relay device, and non-transitory computer readable medium
A relay system includes a first relay device, a second relay device, a controller, and a route advertisement unit. The second relay device receives route advertisement from the first relay device. If an excess of a number of pieces of routing information registered in a routing table of the second relay device over a maximum number of pieces of routing information registrable in the routing table is predicted, the controller controls a number of pieces of routing information that are to undergo the route advertisement from the first relay device to the second relay device. The route advertisement unit performs the route advertisement to the second relay device after excluding, from pieces of routing information registered in a routing table of the first relay device, a piece of routing information set not to undergo the route advertisement as a result of the control of the number of pieces of routing information by the controller.
US11316783B2 Method for forwarding packet and network device
A method for forwarding a packet, and a network device are provided. The method includes: receiving, a first packet, where the first packet includes first indication information, payload data, and a packet sequence number of the first packet in a data flow corresponding to the first packet; when the first network device determines that the first packet includes the first indication information, generating, a plurality of second packets based on the first packet, where each of the plurality of second packets includes the payload data, the packet sequence number, and second indication information; and separately forwarding, the plurality of second packets to a second network device over different forwarding paths in a plurality of forwarding paths.
US11316781B2 Separation of a control plane and a user plane for an integrated access and backhaul network
In some aspects, a wireless node in a wireless multi-hop network may receive, from a central unit in the wireless multi-hop network, a configuration indicating that a first wireless interface between the wireless node and a first parent node of the wireless node is to be used for a first traffic type, and that a second wireless interface between the wireless node and a second parent node of the wireless node is to be used for a second traffic type; configure a first connection with the first parent node via the first wireless interface and a second connection with the second parent node via the second wireless interface based at least in part on the configuration; and transmit or receive a communication using the first connection or the second connection based at least in part on a traffic type of the communication.
US11316777B2 Method and system for network traffic diversion
A method, network device, and computer program product for network traffic diversion are disclosed. In one embodiment, a method according to the present disclosure includes receiving a frame at a core edge node that is a member of a redundancy group (where the frame comprises network address information and a packet), and determining whether a link (to which the core edge node is communicatively coupled) is affected by a network failure. The frame was sourced by a remote core edge node that is not a member of the redundancy group, and the network address information indicates that the packet is to be forwarded via the link. In response to the link being affected by the network failure, the method further includes generating a modified frame and forwarding the modified frame to another core edge node. The generating comprises including a redirect label in the modified frame. The another core edge node is another member of the redundancy group.
US11316775B2 Maintaining coherency in distributed operating systems for network devices
In general, techniques are described for maintaining coherency in distributed operating systems for network devices. A network device comprising hardware computing nodes may be configured to perform the techniques. The hardware computing nodes may execute a distributed operating system. At least one the hardware computing nodes may determine whether one or more of the plurality of hardware computing nodes has failed and is no longer supporting execution of the distributed operating system, and determine whether remaining ones of the plurality of hardware computing nodes exceeds a quorum threshold. The at least one of the hardware computing nodes may further restart, when the remaining ones of the plurality of hardware computing nodes is less than the quorum threshold, the distributed operating system.
US11316762B2 Processing performance data of a content delivery network
A database is accessed to retrieve performance data associated with a content delivery network. Based on the performance data, a performance metric is determined for components of the content delivery network that are within a particular geographic region. A display is generated that visually represents geographic data representing the particular geographic region, at least one component of the content delivery network within the particular geographic region, and the performance metric.
US11316754B2 Systems and methods for network analytics service automation
A method may include identifying service requirements associated with a network service, identifying at least one analytics component to monitor the network service and identifying network functions to implement the network service. The method may also include deploying the network functions to monitor the network service, deploying the at least one analytics component and obtaining data associated with monitoring the network service. The method may further include forwarding, by the network functions, the data to the at least one analytics component and determining, by the least one analytics component, whether to take a control action with respect to the network service.
US11316752B2 Action recommendation engine (ARE) of a closed-loop machine learning (ML) system for controlling a network
Systems and methods for recommending actions in a closed-loop system are provided. In one embodiment, an Action Recommendation Engine (ARE) may include a processor and memory configured to store computer programs having instructions that cause the processor to obtain input data pertaining to a state of a network and obtain information regarding one or more historical actions performed on the network. Also, the instructions may cause the processor to utilize a Machine Learning (ML) model for imposing one or more current actions on the network, the one or more current actions selected from the group of procedures consisting of: a) suggesting one or more remediation actions that, when performed, transition the network from a problematic state to a normal state, and b) identifying one or more root causes in response to detecting a transition in the network from a normal state to a problematic state.
US11316741B1 Multi-environment networking management system
A system for providing policy-controlled communication between a plurality of different cloud computing environments includes a user interface that receives configuration settings to be applied to a plurality of first instances within a first cloud computing environment and a plurality of second instances within a second cloud computing environment. The system also includes a plurality of collectors that retrieve information from the first cloud computing environment and the second cloud computing environment, and a controller that determines policies for the plurality of first instances and the plurality of second instances as functions of the configuration settings and the information. Further, the system includes a configurator that applies the policies to the plurality of first instances and the plurality of second instances; a first tester that inspects operations of the plurality of first instances and detects violations of the policies; and an enforcer that responds to the detected violations.
US11316728B2 Method and system for assessing network resource failures using passive shared risk resource groups
A method for analyzing failures in network resources in a multilayered communication network using passive shared risk resource groups may include, in a processor, identifying network resources in a plurality of network resources having common risk attributes. The network resources may be grouped into one or more passive shared risk resource groups (PSRG) based on the common risk attributes. A likelihood of a PSRG failure may be assessed for each of the one or more PSRGs.
US11316723B2 Method and user equipment for receiving downlink signal, and method and base station for transmitting downlink signal
A method and an apparatus for transmitting/receiving a downlink signal in a wireless communication system are provided. Carrier information about a second carrier that is different from a first carrier can be transmitted on the first carrier. Downlink data for UE can be transmitted on the second carrier based on the carrier information. The first carrier is a carrier having a synchronisation signal and a physical broadcast channel, and the second carrier can be a carrier without any synchronisation signals or physical broadcast channels. The first carrier can be operated on a single resource block in a guard frequency that is used in the wireless communication system.
US11316715B1 Systems and method for automatically identifying an impairment of a communication medium
A method for automatically identifying an impairment of a communication medium includes (1) obtaining a spectrum response of communication signals traveling through the communication medium, (2) converting the spectrum response from a frequency domain to a time domain, to generate an impulse response, and (3) identifying the impairment of the communication medium at least partially based on one or more characteristics of the impulse response.
US11316708B2 Gx session recovery for policy and charging rules function
A Policy and Charging Rules Function (PCRF) can maintain a mapping table that associates gateway identifiers of gateways in a packet core network with corresponding IP address ranges. Based on an IP address of user equipment (UE), the PCRF can identify which of the IP address ranges in the mapping table over the UE's IP address, and which gateway identifier is mapped to that IP address range. The PCRF can accordingly contact the identified gateway to establish a Gx session for the UE with the gateway, such as restoring a previous Gx session or establishing a new Gx session.
US11316701B1 Decentralized system for generation and deployment of digital certificates
A decentralized certificate module generates a unique key pair. The decentralized certificate module creates a certificate signing request (CSR) based at least on a public key of the unique key pair. The decentralized certificate module signs the CSR with pre-installed system data to generate a signed trust certificate. The decentralized certificate module initiates a secure communication that includes the signed trust certificate.
US11316692B2 Systems, devices, and methods for selecting a distributed framework
A method of selecting a distributed framework includes identifying, by a selection device coupled to a memory, at least a first cryptographic evaluator of a plurality of cryptographic evaluators, wherein identifying the at least a first cryptographic evaluator further comprises and evaluating a secure proof generated by the at least a first cryptographic evaluator, and identifying the at least a first cryptographic evaluator as a function of the secure proof, assigning, by the selection device, a confidence level of the at least a first cryptographic evaluator, and selecting, by a selection device, a distributed framework from the plurality of cryptographic evaluators as a function of the confidence level, and assigning a task to the distributed framework.
US11316687B2 Encrypted gang programming
Disclosed are apparatus and methods for programming a plurality of nonvolatile memory (NVM) devices. Each NVM device self-generates and stores a unique encryption key. Each NVM device concurrently receives an image from a multiple-device programming system to which all the NVM devices are communicatively coupled. Each NVM device encrypts the received image using such NVM device's unique encryption key to produce a unique encrypted image for each NVM device. Each NVM device stores its unique encrypted image within a nonvolatile memory of such NVM device. The unique encryption key can then be securely transferred to a host device for decrypting the image accessed from one of the NVM devices.
US11316683B2 Systems and methods for providing IoT security service using hardware security module
Provided are a system and method for providing an Internet of Things (IoT) security service using a hardware security module. The system includes a host device configured to transmit a security service request by calling a security service application programming interface (API) and a security module configured to convert the security service request into a security execution request and execute the security execution request by calling a security API. According to the call of the security API, the security module converts the security execution request into a request to execute a security algorithm executable by at least one of a security element and a security storage.
US11316679B2 Systems and methods for time-based one-time password management for a medical device
A data monitoring system comprising a server communicatively coupled to a client device and a data module via a network. The server is configured to store a private key of a public-private key pair associated with the data module, receive a request from the client device for authenticated access to the data module, and generate an authentication key based at least on the private key and a time. The client device is configured to generate the request for authenticated access to the data module and transmit the request to the server. The data module is configured to store the private key of the public-private key pair associated with the data module, generate the authentication key based at least on the private key and the time, and grant access to the data module if the authentication key generated by the data module and the authentication key generated by the server match.
US11316677B2 Quantum key distribution node apparatus and method for quantum key distribution thereof
A quantum key distribution (QKD) node apparatus and a QKD method therein. The QKD node apparatus may include a QKD module for generating quantum keys and quantum key IDs, a quantum key synchronization management module for storing the quantum keys and the quantum key IDs as outbound and inbound quantum keys in a distributed manner and sharing the outbound and inbound quantum keys with a second QKD node apparatus, and a quantum key orchestration module for delivering a master key and a master key ID to a secure application connected therewith in response to a request for the master key with the ID of a second secure application and delivering a packet including the master key encrypted with the outbound quantum key shared with the second QKD node apparatus, the master key ID, and a quantum key ID, to the second QKD node apparatus.
US11316674B2 Secure aggregate median system, secure computation apparatus, secure aggregate median method, and program
An aggregate median is efficiently obtained while confidentiality is kept. An order computing part generates ascending order a and descending order d within a group when a table which has been stably sorted based on a desired value attribute and a key attribute is grouped based on the key attribute. A subtracting part generates shares {a-d}, {d-a} of a-d, d-a. A bit deleting part generates shares {a′}, {d′} of a′, d′ obtained by excluding least significant bits from {a-d}, {d-a}. An equality determining part generates shares {a″}, {d″} of {a″}:={|a′=0|}, {d″}:={|d′=0|}. A format converting part (15) converts {a″}, {d″} into [a″], [d″]. A flag applying part generates shares [va], [vd] of [va]:=[v1a″], [vd]:=[v1d″]. A permutation generating part generates shares {{σa}}, {{σd}} of permutations σa, σd which sort ¬a″, ¬d″. A median computing part generates a share [x] of a vector x.
US11316673B2 Privacy preserving secret sharing from novel combinatorial objects
A secret sharing scheme in which a trust structure of the parties receiving a share of the secret is encoded in the shares. In this regard, an access structure defining an authorized set of participants may be based, at least in part, on the encoded trust structures. The secret sharing scheme includes a secret generator that generates the shares distributed to the parties. In turn, an authorized set of participants as defined by the access structure may provide shares to a dealer for reconstruction of the secret. However, if the participants requesting secret reconstruction are not an authorized set of participants, the secret reconstruction fails. In this regard, secret sharing with asymmetrical trust structures may be provided in which the trust structures are not known by other parties in the scheme.
US11316658B2 System and method for securing a database by scrambling data
A system is configured for managing security of a database associated with an organization. A fingerprint of an authorized user is captured. The data is scrambled using a scrambling technique. A list of users authorized to access the data is received from the user. A descrambler key corresponding to the scrambling technique is generated. The descrambler key is associated with fingerprints and predetermined location coordinates of authorized users. The descrambler key is configured to descramble the data when authorized users attempt to access the data using their fingerprints at their corresponding location coordinates. The scrambled data is encrypted. The system determines whether a particular user attempting to access the data is authorized to access the data by validating a fingerprint and location coordinates of the particular user. If the particular user is authenticated, the descrambler key descrambles the data. The particular user is allowed to access the data.
US11316654B2 Communication device and method for operating a communication system for transmitting time critical data
A communication device and method for operating a communication system for transmitting time-critical data, wherein a respective individual time window within predefined time intervals is specified for data flows assigned to selected control applications running on terminals, where time windows each have an individual cycle time that is a multiple of a general cycle time or corresponds to the general cycle time, first and second communication devices each check, for the selected control applications, whether a specified time window is available for data transmission, where information about a beginning of the time window within the predefined time intervals is in each case transmitted to the terminal upon which the respective selected control application is executing in the event of an available time window, and where data flows that are assigned to selected control applications are each transmitted according to the information about the beginning of the individual time window.
US11316653B2 Terminal apparatus, base station apparatus, and communication method
A terminal apparatus is a terminal apparatus for communicating via a primary cell and a secondary cell, the terminal apparatus including: a receiver configured to receive an activation/deactivation MAC CE indicating activation of the secondary cell; and a medium access control layer processing unit configured to: activate a first downlink BWP in multiple downlink BWPs in a case that the activation/deactivation MAC CE is received and the secondary cell is not activated; and not to activate the first downlink BWP in a case that the activation/deactivation MAC CE is received, the secondary cell is activated, and a second downlink BWP of the secondary cell is activated. The first downlink BWP is different from the second downlink BWP.
US11316652B2 Method and apparatus for controlling partial frequency band 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. One embodiment of the present invention relates to a method and an apparatus for processing data in a wireless communication system.
US11316646B2 Method and system for autonomous transmission in a wireless network
Method and apparatus of a source network device and a destination network device for autonomous transmission are provided in this disclosure. In a source network device, a coordination indicator and a portion of data is transmitted to the destination network device, the coordination indicator identifying a resource coordination zone to coordinate interference resolution. Then, the source network device determines whether an acknowledgement is received from the destination device prior to an allocation of its repeated transmission. When a message is detected in the resource coordination zone and the acknowledgement is received, the source device transmits a further portion of the data to be transmitted. Problem arising from channel interference can be resolved through the provided methods.
US11316629B2 Method carried out by electronic device comprising secure element, and electronic device
An electronic device, according to one embodiment, comprises: a wireless communication circuit for providing at least one cellular wireless communication; a secure element comprising profile information associated with the wireless communication, the profile information including notification configuration information; at least one processor operatively connected to the wireless communication circuit and the secure element; and a memory operatively connected to the at least one processor, wherein the at least one processor may acquire the notification configuration information from the secure element, transmit a notification associated with profile management to an external server, acquire a response indicating the failure of the notification from the external server as a response to the notification, and retry transmitting the notification on the basis of the notification configuration information. In addition, various embodiments are possible as identified in the specification.
US11316624B2 Sidelink feedback for groupcast
Systems, methods, apparatuses, and computer program products for new radio (NR) sidelink (SL) hybrid automatic repeat request (HARQ) feedback are provided. One method may include monitoring, by a user equipment in sidelink groupcast configured with two stage hybrid automatic repeat request feedback channels, a first stage hybrid automatic repeat request feedback channel when no physical sidelink control channel and physical sidelink shared channel is received. The method may include sending a discontinuous transmission indicator or hybrid automatic repeat request negative acknowledgement on a second stage hybrid automatic repeat request feedback channel when hybrid automatic repeat request positive acknowledgement/negative acknowledgement is monitored on the first stage hybrid automatic repeat request feedback channel.
US11316620B2 Enhanced HARQ algorithm for large round trip delay links
Embodiments of a method in a network node configured to transmit data using an automatic retransmission process are disclosed. The method comprises: receiving data to be transmitted to a remote endpoint; and when all process identifiers in a predetermined set of process identifiers are currently in use: selecting one process identifier from the predetermined set of process identifiers; storing information pertaining to a previously transmitted transport block in a temporary buffer, the previously transmitted transport block including the selected process identifier; and transmitting the received data in a second transport block including the selected process identifier.
US11316619B2 HARQ feedback transmission
A wireless device may receive one or more messages. The one or more messages may comprise configuration parameters of a first uplink control channel and a second uplink control channel. Downlink control information may be received. The downlink control information may indicate a downlink transmission of a transport block via a downlink channel. One of the first uplink control channel or the second uplink control channel may be selected as a selected uplink control channel based on one or more parameters of the downlink control information. A hybrid automatic repeat request (HARD) feedback for the transport block may be transmitted via the selected uplink control channel.
US11316617B2 Information having symbol repetition
Apparatuses, methods, and systems are disclosed for information having symbol repetition. One apparatus (300) includes a transmitter (310) that transmits (1602) multiple sets of information. Each set of information of the multiple sets of information includes a group of basic symbols and optional repetition symbols, and the optional repetition symbols are a repetition of at least part of the group of basic symbols.
US11316613B2 Method of transceiving signal by using polar code and device for performing the method
A method and a device for transmitting a signal by using a polar code are provided. The method includes generating a first codeword by applying the polar code to an input signal, dividing the first codeword into a plurality of partial vectors, allocating a shaping bit to the input signal when at least one of the plurality of partial vectors does not satisfy a preset Hamming weight condition, generating a second codeword by applying the polar code to the input signal to which the shaping bit is allocated, and transmitting a signal based on the second codeword.
US11316612B2 Apparatus, system and method of communicating a physical layer protocol data unit (PPDU)
Some demonstrative embodiments include apparatuses, devices, systems and methods of communicating a Physical Layer Protocol Data Unit (PPDU). For example, an Enhanced Directional Multi-Gigabit (DMG) (EDMG) station (STA) may be configured to encode a Physical Layer (PHY) Service Data Unit (PSDU) of at least one user in an EDMG PHY Protocol Data Unit (PPDU) according to an EDMG Low-Density Parity-Check (LDPC) encoding scheme, which is based at least on a count of one or more spatial streams for transmission to the user; and transmit the EDMG PPDU in a transmission over a channel bandwidth in a frequency band above 45 Gigahertz (GHz).
US11316604B2 Topology discovery in an automotive ethernet network
A node may determine the topology of a computation system. The computation system is a network of nodes and multiple nodes are capable of being a grandmaster clock source. The method includes starting a best clock selection process, announcing clock information, and if the node is not acting grand master then receiving messages announcing clock information from other nodes of the network. Topology information is extracted from the messages, and if the node is acting grandmaster then retiring from the position of grandmaster. The best clock selection process steps are repeated until no node of the network becomes acting grandmaster.
US11316603B2 Methods and apparatus for increasing the robustness of media signatures
Methods and apparatus for determining increasing robustness of media signatures are disclosed. An example apparatus includes a characteristic analyzer to determine a first difference between (A) a first characteristic of an audio signal at a first time and (B) a second characteristic of the audio signal at a second time. The apparatus further includes a characteristic enhancer to compare the first difference to a first threshold; at least one of (A) boost the first characteristic of the audio signal at the first time or (B) attenuate the second characteristic of the audio signal at the second time when the first difference does not satisfy the threshold to create an enhanced audio signal; and determine whether a second difference between a third characteristic of the enhanced audio signal at the first time and a fourth characteristic of the enhanced audio signal at the second time satisfies the threshold, the third characteristic corresponding to the first characteristic, the fourth characteristic corresponding to the second characteristic.
US11316602B2 Message collision reduction in unicable systems
In some embodiments, a first receiver in a plurality of receivers receives a signal via a unicable line from a satellite transmission. The unicable line connects the plurality of receivers to an interface that receives multiple inputs from a satellite reflector dish. The first receiver generates a first unicable message for delivery on the unicable line and detects a characteristic on the unicable line to determine whether a second unicable message from a second receiver in the plurality of receivers is being sent on the unicable line. When the second unicable message is detected, the first receiver delays transmission of the first unicable message by a time period. When the second unicable message is not detected, the first receiver transmits the first unicable message on the unicable line.
US11316596B2 Method for detecting at least one compromised computer device in an information system
Disclosed is a method for detecting at least one compromised computer device in an information system, the method including: performing a frequency scan involving dividing the electromagnetic spectrum into frequency sub-bands; performing, in each frequency sub-band, a time envelope demodulation in order to recover signals transmitted by at least one computer device of the information system; converting each demodulated signal in the frequency domain; constructing a frequency spectrum on the basis of the demodulated signals in all the frequency sub-bands; finding, in each frequency sub-band of the frequency spectrum, at least one amplitude line having energy that is greater than a first predefined energy threshold; and, if at least one line having energy that is greater than the first predefined energy threshold is found, indicating the presence of at least one compromised computer device transmitting compromising spurious signals.
US11316594B2 Robust ultrasound communication signal format
Methods and apparatus are described for ultrasound transmission. A bit packet is created from received data. A cyclic redundancy check (CRC) is added to the bit packet based on the input data. The bit packet is encoded with forward error correction. The encoded bit packet is block interleaved to create a bit stream. The bit stream is converted into symbols. Each symbol is mapped to a dual tone multi frequency (DTMF). A first audio buffer based upon the DTMF is created. The audio buffer is provided for output.
US11316593B2 Optical DWDM data and QKD transmission system
An optical data transmission system and method for, at an optical transmitter, converting to a second wavelength, an optical data signal at a first wavelength; transmitting at the second wavelength, the optical data signal to an optical receiver over an optical path; and transmitting at the first wavelength, to the receiver over the path a single-photon signal comprising a stream of single photons. The optical path is configured to carry optical signals at different wavelengths and the optical path attenuates signals at the first wavelength less than the optical path attenuates signals at the second wavelength. The optical data transmission system and method for, at the receiver, receiving the single-photon signal at the first wavelength and receiving the optical data signal at the second wavelength; and converting the optical data signal to the first wavelength for detection.
US11316592B2 Optical module and optical communication system
An optical module includes a photoelectric converter configured to receive an optical signal having an intensity that changes at one of a first frequency or a second frequency that is higher than the first frequency, and convert the optical signal into a current signal corresponding to the intensity of the optical signal; a signal processor configured to acquire, when the optical signal has the intensity that changes at the first frequency, wavelength information set on a transmitting side based on a ratio between a plurality of signal intensities included in the current signal relating to the optical signal having the intensity that changes at the first frequency; and a decoder configured to generate, when the optical signal has the intensity that changes at the second frequency, communication data from the current signal relating to the optical signal having the intensity that changes at the second frequency.
US11316586B2 Frequency adjustment for high speed LTE deployments
Systems and methods relating to correction of a Doppler/frequency offset in a wireless communication system are disclosed. In some embodiments, a method of operation of a node comprises estimating a Doppler/frequency offset for a wireless device based on an uplink signal received from the wireless device and providing a frequency adjustment to the wireless device that corrects for the Doppler/frequency offset. In this manner, the Doppler/frequency offset for a wireless device is determined and corrected.
US11316585B2 Channel bonding in an adaptive coding and modulation mode
Methods, systems, and apparatus, including computer programs encoded on a computer storage medium, for channel bonding in an adaptive coding and modulation mode. In some implementations, a system receives packets of a data stream for transmission in a satellite communications system. The system determines a modulation and coding arrangement for the received packets. The system generates code blocks that include data from the packets of the data stream. The system assigns the generated code blocks for transmission on different carriers. One or more of the different carriers is operated in an adaptive coding and modulation mode to support multiple modulation and coding arrangements within a single carrier. The system transmits the code blocks on the different carriers using the determined one or more modulation and coding arrangements.
US11316581B2 Network capacity management
An example embodiment may involve flying, by an unmanned aerial vehicle (UAV), to a geographical location, where a wireless router is at the geographical location. The example embodiment may also involve detecting, by the UAV, a wireless coverage area defined by the wireless router. The example embodiment may also involve accessing, by the UAV, the wireless coverage area using a network identifier and a password. The example embodiment may also involve establishing, by the UAV, a backhaul link to a data network. The example embodiment may also involve transmitting, by the UAV, a notification to a client device served by the wireless coverage area, where the notification indicates that the UAV is a default gateway for the wireless coverage area. The example embodiment may also involve exchanging, by the UAV, data transmissions between (i) the client device, and (ii) one or more other devices accessible via the data network.
US11316580B2 Communication system, relay server, communication method and program
A communication system includes a communication device, a plurality of servers configured to communicate with the communication device, a plurality of communication lines corresponding to a plurality of servers, and a relay server. The relay server includes a communication acquisition part configured to acquire the device identification information for identifying the communication device, the communication content information representing the communication content of the communication device, and the line identification information for identifying a plurality of communication lines respectively; and a communication information output part configured to output the communication content information and the device identification information acquired by the communication acquisition part over a communication line corresponding to the line identification information acquired by the communication acquisition part. The communication device includes a communication output part configured to correlate and output the device identification information, the communication content information, and the line identification information to the relay server.
US11316579B2 Communication method and communications apparatus
A communication method and a communications apparatus. The method includes: receiving configuration information of at least one frequency resource group, and receiving, by using at least one beam, a downlink signal on a corresponding frequency resource in the at least one frequency resource group, wherein each frequency resource group comprises at least two frequency resources, each frequency resource corresponds to at least one beam, and the configuration information comprises an identifier of each frequency resource group and an identifier of each frequency resource; and when it is detected based on the downlink signal that a beam associated with a first frequency resource in the frequency resource group fails, sending a beam recovery request on a second frequency resource in the frequency resource group. Correspondingly, a corresponding apparatus is further disclosed.
US11316577B2 Signaling of control resource set (CORESET)
Methods are provided for configuring an initial CORESET and associated search space during beam management. A base station (BS) receives measurements of at least one downlink reference signal (RS) from a User Equipment (UE), wherein each of the at least one downlink RS is associated with a transmit beam. The BS selects, based on the received measurements, a transmit beam for transmitting on resources of an initial time and frequency control resource set (CORESET), wherein the initial CORESET schedules unicast Physical Downlink Data Channel (PDSCH) for the UE, wherein the initial CORESET is identified during initial access of the UE to the BS. The BS transmits information relating to the initial CORESET on the selected beam in a Medium Access Control (MAC) Control Element (MAC-CE), wherein the information is transmitted using a combination of bits in the MAC-CE, the bits configured for indicating CORESETs.
US11316576B2 Wireless communication system and a precoder device for use in such system
A wireless communication system and a precoder device for use in such system. The precoder device includes a delay element arranged to introduce a delay to a plurality of sub-channels of a signal at a transmitter end of the communication system; wherein the delay in a plurality of sub-channels are associated with a process time of a receiver component at a receiver end of the communication system.
US11316575B2 Multiple channel quality indicator (CQI) reports for link adaptation
Methods related to wireless communication systems and performing link adaption for multiple user-multiple-input multiple-output (MU-MIMO) communications using multiple expected channel quality indicators are presented. A base station (BS) transmits, to a first user equipment (UE) of a plurality of UEs, a channel state report configuration indicating a set of one or more measurement resources and at least one of precoding information or rank indications associated with the set of one or more measurement resources. The BS receives, from the first UE, a channel state report including a plurality of expected channel quality indicators (CQIs) over a time period based on the set of one or more measurement resources and the at least one of the precoding information or rank indications. The BS uses the channel state report to determine a link adaptation for the first UE. Other features are also claimed and described.
US11316574B2 Method and apparatus for measuring and reporting beams in a beamforming based system
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is a method of reporting beam measurement state information by a User Equipment (UE). The method may include: measuring beam state information by using a first reception chain and a second reception chain; controlling beam state information on the first reception chain to correspond to beam state information on the second reception chain; calculating state information on each beam based on the controlled beam state information on the first reception chain and beam state information on the second reception chain; and reporting state information on one or more beams.
US11316555B2 Wireless signal reception device and method for minimizing electromagnetic wave that is generated when transmitting the received signal
A wireless signal receiving device is disclosed that includes an RF tuner for receiving a wireless signal over an antenna radiator, a demodulator for demodulating the received signal to output a signal of a first frequency band, and a spread spectrum modulator for spreading a frequency spectrum of the demodulated signal to output a signal of a second frequency band. In addition, various embodiments recognized through the specification are possible.
US11316554B2 Multi-antenna detection, localization, and filtering of complex time-and-doppler-shifted signals
Systems and methods for detecting, localizing, and filtering signals such as radiofrequency signals using an array of antennas are disclosed. Input signals each containing a signal of interested are received, along with a reference signal sharing one or more characteristics of the signal-of-interest. Predetermined time delays and frequency shifts are applied to the input signals such that the signal-of-interest components of the signals are synchronized and to cancel any Doppler-shifting between the signal-of-interest components. A filtering process is employed to filter the shifted input signals and sum them such that a metric indicating the degree of difference between the reference signal and the summed filtered signals (such as the mean squared error, for example) is minimized.
US11316552B2 High frequency switch and antenna device
A high-frequency switch includes an input interface configured to receive a high-frequency signal; an output interface configured to output the high-frequency signal to outside; and a reactance switch inserted between the input interface and the output interface. The reactance switch includes a plurality of reactance circuits connected in a cascade arrangement between the input interface and the output interface. Each of the plurality of reactance circuits is configured to form a common passband for the high-frequency signal based on a reactance of a respective predetermined values, and at least one of the reactance circuits is a variable reactance circuit having a reactance which changes in response to a control signal input from the outside so that the passband of the variable reactance circuit changes.
US11316551B2 Co-time co-frequency full duplexing system and mobile terminal
Provided are a co-time co-frequency full duplexing system and a mobile terminal. The co-time co-frequency full duplexing system includes a baseband processing circuit, a transmitting terminal signal processing circuit, a receiving terminal signal transmission circuit, a signal transceiver circuit. A first end of the baseband processing circuit is electrically connected to a first end of the transmitting terminal signal processing circuit, a second end of the transmitting terminal signal processing circuit is electrically connected to a first end of the signal transceiver circuit, a second end of the baseband processing circuit is electrically connected to a first end of the receiving terminal signal processing circuit, a second end of the receiving terminal signal processing circuit is electrically connected to a second end of the signal transceiver circuit. The signal transceiver circuit transmits an uplink signal and receive a downlink signal simultaneously, and isolate the uplink signal from the downlink signal. In the above technical solution, the signal transceiver circuit may transmit the uplink signal and receive the downlink, and isolate the uplink signal from the downlink signal. It is able to achieve the self-interference suppression, and simplify a link.
US11316549B2 Radio frequency transmitting and receiving devices and unmanned aerial vehicle system
The present invention discloses radio frequency transmitting and receiving devices and an unmanned aerial vehicle system. The radio frequency transmitting device comprises: a first crystal oscillator, configured to provide a first clock signal with a frequency f; a reference signal receiving circuit, configured to receive a reference signal with a frequency (N−1)×f transmitted by a radio frequency receiving device; a frequency mixer, configured to perform frequency mixing processing on the first clock signal and the reference signal to obtain a carrier signal with a frequency N×f; a modulating circuit, configured to load a signal to be transmitted on the carrier signal, to obtain a frequency band signal; and a first transmitting circuit, configured to transmit the frequency band signal to the radio frequency receiving device. The radio frequency transmission performed according to the present invention has higher resistance to instantaneous vibration.
US11316548B2 Channel loss compensation circuits
A circuit includes a transmitter, a transmission channel communicatively coupled with the transmitter, and a receiver communicatively coupled with the transmission channel. The circuit further includes a combiner on a transmitter-side of the transmission channel, a decoupler on a receiver-side of the transmission channel, and a channel loss compensation circuit communicatively coupled between the transmitter and the receiver. The combiner is coupled between the transmitter and the transmission channel. The decoupler is coupled between the receiver and the transmission channel.
US11316540B2 Method of decoding polar codes based on belief propagation
A method of decoding polar codes based on belief propagation includes conventional belief propagation to decode the polar codes first; when a number of iterations exceeds a predefined upper limit and a cyclic redundancy check fails, the method selects log-likelihood ratio vectors of a plurality of R or L messages from a plurality of log-likelihood ratio vectors generated in each of the iterations and generates another set of log-likelihood ratio vectors (referred to as candidate vector group) to be used as initial values of the R or L messages for a subsequent belief propagation to perform belief propagation decoding iterations and cyclic redundancy check again. Whenever a decoding result passes the cyclic redundancy check, the method exits; otherwise, the method iterates the above procedure until a maximum number of candidate vector groups has been reached.
US11316537B2 Fault-tolerant analog computing
A fault-tolerant analog computing device includes a crossbar array having a number l rows and a number n columns intersecting the l rows to form l×n memory locations. The l rows of the crossbar array receive an input signal as a vector of length l. The n columns output an output signal as a vector of length n that is a dot product of the input signal and the matrix values defined in the l×n memory locations. Each memory location is programmed with a matrix value. A first set of k columns of the n columns is programmed with continuous analog target matrix values with which the input signal is to be multiplied, where k
US11316518B2 AND gates and clock dividers
An AND gate comprises: a first input; a second input; an output; and a plurality of field effect transistors, FETs, each having a respective first terminal, a respective second terminal, and a respective gate terminal to which a voltage may be applied to control a conductivity of a respective channel between the respective first terminal and the respective second terminal. The plurality of FETs comprises: a first FET having its first terminal directly connected to the first input, its second terminal directly connected to the output, and its gate terminal directly connected to the second input; a second FET having its first terminal directly connected to the first input, its second terminal directly connected to the output, and its gate terminal directly connected to the output; and a third FET having its first terminal directly connected to the second input, its second terminal directly connected to the output, and its gate terminal directly connected to the output. Also disclosed is a clock divider stage for receiving a first clock signal oscillating at a first frequency and a second clock signal, the second clock signal being an inversion of the first clock signal, and generating a first output clock signal oscillating at half of the first frequency.
US11316516B2 Circuit fault detection apparatus
A circuit fault detection apparatus includes an AD conversion circuit, a corrector, first and second determination devices, and a fault detector. The AD conversion circuit detects a voltage corresponding to a current or a voltage applied to the circuit fault detection element, and converts the voltage to a digital value. The corrector corrects a measurement value to a corrected measurement value. The first determination device determines whether or not the electric circuit has the fault, based on a comparison between an uncorrected measurement value and an uncorrected threshold value. The second determination device determines whether the electric circuit has the fault, based on a comparison between the corrected measurement value and a corrected threshold value. The fault detector detects the fault in the electric circuit, based on a condition that at least one of the first or second determination devices determines that the electric circuit has the fault.
US11316501B1 Resampling technique for arbitrary sampling rate conversion
A resampling method based on window function for flexible sampling rate conversion in broadband frequency measurement devices is described. The resampling algorithm can satisfy the requirements of different sampling rates. The frequency responses of the filter in the resampling model based on the Farrow structure are analyzed, and the design criterion of the filter in resampling model is considered. A fractional delay filter design model based on window function method is described. A fractional delay filter matrix, which is expressed by polynomial form, is constructed. Then the expression related to subfilter coefficients is obtained and subfilter coefficients are solved for by the least square method.
US11316499B2 Filter device, multiplexer, radio frequency front-end circuit, and communication device
A filter device includes: a common terminal; a first input/output terminal; a second input/output terminal; a first filter connected to a first path that connects the common terminal and the first input/output terminal, and having a passband that is a first band; a second filter connected to a second path that connects the common terminal and the second input/output terminal, and having a passband that is a second band having a frequency range that is different from and does not overlap a frequency range of the first band; a first switch element connected between a first node on the first path between the first filter and the first input/output terminal and a second node on the second path between the second filter and the second input/output terminal; and a second switch element on the second path, which is connected between the second node and the second input/output terminal.
US11316498B2 Reconfigurable microacoustic filter and duplexer comprising a reconfigurable microacoustic filter
A reconfigurable microacoustic filter is specified which comprises a ladder-type-like filter topology and a suitably placed adjustable capacitive element.
US11316492B2 Balun
A balun includes a first capacitor, a second capacitor, a first inductor, an unbalanced signal port, a first balanced signal port, and a second balanced signal port. The first capacitor and the second capacitor are electrically connected in series between the unbalanced signal port and the first balanced signal port. The first inductor is electrically connected in parallel to the first capacitor and the second capacitor electrically connected in series. A second signal path is electrically connected to a first signal path between the first capacitor and the second capacitor, and the second balanced signal port is electrically connected to the second signal path.
US11316488B2 Controlling analogue gain of an audio signal using digital gain estimation and voice detection
A gain control system for controlling gain applied to an audio signal includes a power estimator configured to estimate the power of a digital signal derived from the audio signal, a digital gain estimator configured to determine, in dependence on the estimated power, a digital gain which would modify the power of the digital signal so as to reach a target power level, and a gain controller configured to adjust an analogue gain applied to the audio signal in dependence on the determined digital gain.
US11316482B2 Radio frequency power amplifier adaptive digital pre-distortion
In an embodiment, an apparatus includes: a modulator to modulate a first signal; a distortion circuit coupled to the modulator to digitally pre-distort the first signal to compensate for a distortion of an amplifier; a distortion characterization circuit coupled to the distortion circuit to determine the distortion of the amplifier and configure the distortion circuit based on the determined distortion; a mixer coupled to the distortion circuit to upconvert the pre-distorted first signal to a pre-distorted radio frequency (RF) signal; and the amplifier coupled to the mixer to amplify the pre-distorted RF signal and output an amplified RF signal.
US11316480B2 Operational amplifier
An operational amplifier includes a voltage terminal; a common terminal; a first amplification stage for receiving a differential signal pair to generate a single-end amplification signal; a first buffer for generating a first voltage according to the single-end amplification signal; a first diode for reducing the first voltage to generate a second voltage; a second amplification stage for amplifying the second voltage to generate a third voltage; a voltage stabilizing circuit for stabilizing the third voltage; a second diode coupled between the second amplification stage and the common terminal; a second buffer for generating an output voltage according to the third voltage; and a current mirror coupled to the common terminal, the first amplification stage, the first diode and the second amplification stage.
US11316479B1 Load insensitive power amplifier with quadrature combiner
This application is directed to methods and devices for an efficient power amplification system. An electronic device includes a first and a second power amplifier that are coupled to a quadrature combiner, a temperature monitoring circuit coupled to the first and second power amplifiers, and a controller coupled to the temperature monitoring circuit. The temperature monitoring circuit is configured to determine a temperature difference between the first and second power amplifiers. The controller is configured to adjust operation of at least one of the first and second power amplifiers to reduce the temperature difference between the first and second power amplifiers.
US11316474B1 Double-balanced mixer
A double-balanced mixer, including a coupling transformer, a first diode cascade circuit, a second diode cascade circuit, and a first set of coils, is provided. The coupling transformer receives a first input signal and generates at least one set of signals with opposite voltage phases. The first diode cascade circuit is coupled to the coupling transformer, and generates a first node voltage according to a first set of bias voltages. The second diode cascade circuit is coupled to the coupling transformer, and generates a second node voltage according to a second set of bias voltages. The first set of coils is coupled to the first and second diode cascade circuits, receives the first and second node voltages and a second input signal, and generates an output signal. The first node voltage is equal to the second node voltage.
US11316472B2 System for use with contaminated land and as part of a facility
A system for use with contaminated land comprises: a region defined by or within the land, the region having a plurality of locations defined therewithin; at each location, one or more apparatus selected from the group comprising: sensor, well, electrode, cathode, injector and vent; an array of photovoltaic cells for producing DC power; a ground-mounted frame supporting the array, the frame having a boundary substantially contiguous with the region and supporting the photovoltaic cells; a fluid distribution system of conduits supported by the frame; a power system for delivering DC power to each of the locations; and a communication system adapted to provide for remote control of the apparatus.
US11316469B1 Photovoltaic panel cleaning system
In accordance with the present invention, a panel cleaning system is provided. In one aspect, the panel cleaning system includes a storage tank containing pressurized air, first and second linear actuators, and a panel-cleaning device wherein the pressurized air contained in the storage tank operates the first and second actuators and the panel-cleaning device to clean PV panels. A further aspect includes sensors associated with the first and second actuators and panel-cleaning device and configured to scan and detect fluid and debris on the PV panels to be removed. Another aspect provides sensors associated with a panel cleaning system and a programmable controller or processor configured to execute instructions stored in a nontransitory computer-readable medium.
US11316468B2 Washing system for solar panels
A method and system for cleaning an array of solar panels. The system can include an applicator apparatus configured with a plurality of cleaning devices, and an automatic position system (APS) configured with the applicator apparatus. The APS can include a first and second sensor coupled to the applicator apparatus. A controller coupled to the first and second sensor devices can be configured to adjust a position of the applicator apparatus to maintain the plurality of cleaning devices in a direction facing a solar panel to facilitate a removal of an undesired material from the solar panel, while the applicator apparatus is moved from a first position to a second position. A mobile vehicle can be configured with the applicator apparatus to move along a row of the array of solar panels to perform the method for cleaning.
US11316461B2 Motor control apparatus, motor control method, and motor control system
A motor control apparatus (2) according to the present disclosure is configured to control motors (#1-#3), automatically acquire identification information of a plurality of encoders (#1-#5), the encoders (#1-#5) being configured to be connected in series under a control of the motor control apparatus (2) and to detect position information of the motors (#1-#3) or position information of a mechanical apparatus configured to be driven by the motors (#1-#3), and store the identification information and the motor control unit in a non-volatile memory (11) in association with each other.
US11316457B2 Inverter type engine generator
An inverter type engine generator includes an alternator operable as a motor for starting an engine; a converter composed of a three-phase rectifying bridge circuit, converting three-phase alternating current output from the alternator into direct current, and operatable as a motor driver for driving the alternator when power is supplied from a power source; and a processor and a memory. The upper and lower three sets of elements of the three-phase rectifying bridge circuit of the converter are configured such that upper elements are configured from duty-controllable switching elements and thyristors connected in parallel therewith, and lower elements are configured from duty-controllable switching elements having diodes. The processor and the memory perform turning off the lower elements and controlling the duty of the thyristors while turning off the upper elements so that an output voltage of the three-phase rectifying bridge circuit is reduced, when a detected terminal voltage of the converter exceeds the target voltage.
US11316456B2 Systems and methods for optimizing engine operations in gensets
A system comprises a generator and an engine coupled thereto. The engine is configured to provide mechanical power to the generator. A controller is coupled to the engine and the generator and is configured to compare an engine operating parameter value to a load demand value indicative of a load exerted by the generator on the engine. The controller determines that the engine operating parameter value fails to match the load demand value. The controller determines an engine operating parameter threshold value at which the engine operating parameter value failed to match the load demand value, and sets the engine operating parameter threshold value as a maximum allowable engine operating parameter value for the engine.
US11316453B2 Control system and method for power-driven nail gun
Provided is a control system and method for a power-driven nail gun, which includes a battery, a motor, a flywheel rotating along with the motor, an impacting member receiving kinetic energy of the flywheel and a nail channel providing a channel for a nail to move along therewith when hit by the impacting member. The method includes utilizing a microcontroller to provide a pulse width modulation (PWM) signal for a driving circuit to drive the motor based on the PWM signal; and in response to reaching a target rotation speed by the motor, utilizing the microcontroller to output a corresponding PWM duty to the driving circuit based on the voltage of the battery, to make the motor maintain at the target rotation speed. The nails obtain stable and consistent kinetic energy and stability of nail firing is effectively improved.
US11316450B2 Brushless motor and control method
A brushless motor includes: a stator having a three-phase winding; a rotor that has a permanent magnet; an inverter that supplies an AC current to the three-phase wiring by turning on or turning off a plurality of switching elements; and a control part that controls an ON or OFF state of the plurality of switching elements by switching a power distribution pattern that represents a change of a power distribution state of each phase of the three-phase wiring in response to a rotation of the rotor to a low-speed power distribution pattern in use for a low-speed power distribution control or a high-speed power distribution pattern in use for a high-speed power distribution control, wherein the control part switches the power distribution pattern to the low-speed power distribution pattern in a case where a rotation speed of the rotor is less than a predetermined threshold value, and the control part switches the power distribution pattern to the high-speed power distribution pattern when a state in which a load of the rotor is within a predetermined range is continued for a predetermined period of time in a case where the rotation speed of the rotor is equal to or more than the threshold value.
US11316433B2 Power conversion device including first and second bridge circuits
A power conversion device includes a first bridge circuit, a second bridge circuit, and an inductance element connected between a first AC terminal of the first bridge circuit and a second AC terminal of the second bridge circuit. The controller calculates a passing current passing through the inductance element based on a difference between a first alternating current flowing between the first AC terminal and the inductance element and a second alternating current flowing between the second AC terminal and the inductance element, and detects a first DC component included in the passing current. The controller changes a duty in at least one of the first AC voltage and the second AC voltage to cancel the detected first DC component, the duty being a ratio of a positive potential period and a negative potential period.
US11316431B2 Concentration control circuit having voltage feedback and clock generation circuitry
A concentration control circuit can include: a voltage feedback circuit configured to generate a current reference signal representing an error between a voltage reference signal and an output voltage feedback signal shared by each of a plurality of power stage circuits of a multi-phase power converter to adjust a respective phase current; and a clock signal generation circuit configured to generate a clock signal to adjust at least one of switching frequency and phase of each of the power stage circuits, where the clock signal is adjusted in accordance with a change of the current reference signal.
US11316425B2 Pump capacitor configuration for switched capacitor circuits
A cascade multiplier includes a switch network having switching elements, a phase pump, and a network of pump capacitors coupled with the phase pump and to the switch network. The network of pump capacitors includes first and second capacitors, both of which have one terminal DC coupled with the phase pump, and a third capacitor coupled with the phase pump through the first capacitor.
US11316424B2 Dies with switches for operating a switched-capacitor power converter
An apparatus for power conversion includes a transformation stage for transforming a first voltage into a second voltage. The transformation stage includes a switching network, a filter, and a controller. The filter is configured to connect the transformation stage to a regulator. The controller controls the switching network.
US11316423B2 Half-bridge having power semiconductors
Various embodiments include a half-bridge comprising: a first power semiconductor; a second power semiconductor connected in series with the first power conductor; a controller for the power semiconductors; a line starting at connection node of the power semiconductors; and a meter for measuring the current in the line. The controller is configured to: compare the current with an upper threshold value and a lower threshold value; switch off the first power semiconductor if the upper threshold value is reached; switch on the second power semiconductor after a first dead time has elapsed; and switch off the second power semiconductor if the lower threshold value is reached; and switch on the first power semiconductor after a second dead time has elapsed.
US11316422B1 Station-to-station synchronous and interleaved phase system for multiple DC/AC power supplies connected in parallel
A station-to-station synchronous and interleaved phase system for multiple DC or AC power supplies connected in parallel includes a master and a plurality of slaves. The master and the slaves each includes a time base selector, a time base generator, a station-to-station synchronization and interleaved phase controller, a local interleaved phase controller and multiple sets of switching circuits, so that the switching circuits are controlled by the local interleaved phase controller to form interleaved phases, and the time base selector and the station-to-station synchronization and interleaved phase controller further control the station-to-station phases between the master and the slaves, and further generate synchronization and interleaved phases between the master and the slaves. In addition to the advantages of increasing the equivalent operating frequency, it can reduce the rate of ripples and increase the response speed.
US11316420B2 Adaptive bias control for a voltage regulator
A circuit includes first and second transistors, an adaptive bias current source circuit, and an adaptive resistance circuit. The first transistor has a control terminal and first and second current terminals. The control terminal of the first transistor being a first input to the circuit. The second transistor has a control terminal and first and second current terminals, and the control terminal of the second transistor is a second input to the circuit. The first and second inputs are differential inputs to the circuit. The adaptive bias current source circuit is coupled to the second current terminal of the first transistor. The adaptive resistance circuit is coupled between the second current terminal of the second transistor and the adaptive bias current source circuit.
US11316418B2 Adaptive installation rotary encoder
A rotary encoder includes a rotor and a stator. The rotor and the stator are arranged in the rotary encoder such that, when the rotary encoder is arranged on a machine that includes a shaft having a rotation axis, a rotation of the rotor in relation to the stator about the rotation axis of the shaft is allowed, a relative movement between the rotor and the stator along the rotation axis of the shaft is restricted to a predetermined distance, and a movement of the rotor in relation to the shaft along the rotation axis of the shaft is allowed. Additionally, movement of the stator in relation to the machine along the rotation axis of the shaft may be allowed.