| Document | Document Title |
|---|---|
| US11504883B2 |
Resin particle producing method
Provided is a resin particle producing method including: a fiber aggregate producing step of directly joining fibers containing a thermoplastic resin with each other to obtain a fiber aggregate; and a particle forming step of forming the fiber aggregate into particles to obtain resin particles. |
| US11504882B2 |
Sound-assisted crack propagation for semiconductor wafering
Systems and methods are described for controlled crack propagation in a material using ultrasonic waves. A first stress in applied to the material such that the first stress is below a critical point of the material and is insufficient to initiate cracking of the material. A controlled ultrasound wave is then applied to the material causing the total stress applied at a crack tip in the material to exceed the critical point. In some implementations, the controlled cracking is used for wafering of a material. |
| US11504880B2 |
Building material and method for manufacturing building material
[Object] To provide a building material having excellent durability.[Solution] A building material has a convex part formed on a surface thereof, the convex part including a first lateral surface part and a second lateral surface part corresponding to the first lateral surface part. The building material is formed from a mixture containing a hydraulic material, an admixture, and a plant-based reinforcing material, and the plant-based reinforcing material at least in the convex part is distributed in the mixture with the hydraulic material and the admixture attached to the plant-based reinforcing material. A distribution of the plant-based reinforcing material in the first lateral surface part and a distribution of the plant-based reinforcing material in the second lateral surface part are substantially the same. Desirably, the convex part includes a first edge part that is an edge part of the first lateral surface part and a second edge part that is an edge part of the second lateral surface part and that corresponds to the first edge part, and a distribution of holes formed in the first edge part and a distribution of holes formed in the second edge part are substantially the same. |
| US11504871B2 |
Shaft cutting tool
A shaft cutting tool incorporating a scissor assembly having a first arm, a second arm, and a hinge interconnecting the arms' proximal ends; a shaft mount attached to the first arm's distal end; and a cutting wheel assembly operatively mounted within a hollow bore formed at the second arm's distal end; wherein the cutting wheel assembly includes a drive axle and rotary bearing; and wherein the drive axle extends oppositely from the cutting wheel for engagement with a portable electric drill. |
| US11504869B2 |
Workpiece processing device and method
A workpiece processing device includes a workpiece supporting unit configured to support a workpiece so that the workpiece is rotatable around a first axis parallel to a central axis of the workpiece, a cutting unit having a blade configured to cut a surface of the workpiece, a detecting unit configured to calculate a position of a vertex of the surface in a direction along a second axis which is perpendicular to the first axis and parallel to the blade, and a control unit configured to control the workpiece supporting unit so that a cutting position on the surface is located at a vertex in the direction along the second axis, and relatively move the workpiece supporting unit and the cutting unit so that an incision direction of the blade is on a plane defined by the central axis and the cutting position, thereby forming a groove at the cutting position. |
| US11504866B2 |
Shaver and methods for detecting shaving characteristics
A shaving system including a shaver having a handle, a razor cartridge, and one or more sensors, wherein the one or more sensors may be configured to detect a characteristic of at least one of the shaver or a body part of a user and to generate a sensor signal representative of the characteristic. A processor may be operably coupled to the one or more sensors and may have at least one algorithm stored thereon for analyzing the sensor signal to determine a status of the shaving session. An indicator may be operably coupled to the processor, and the indicator may be configured to provide feedback to the user regarding the status of the shaving session. |
| US11504865B2 |
Handle assembly and cartridge, and razor including same
A razor includes a handle assembly comprises, a grip part for gripping by a user, and a connecting part comprising a first plunger guard formed to protrude from a front end of the grip part, a second plunger guard formed to protrude from the front end of the grip part such that the same is spaced apart from the first plunger guard, and a plunger slidably coupled between the first plunger guard and the second plunger guard, and a cartridge includes at least one blade, a frame which supports the at least one blade such that the at least one blade is exposed on a front side, a connector arranged to be rotatable relative to the frame and having a receiving hole formed therein, which receives the first plunger guard, the second plunger guard, and the plunger. |
| US11504864B2 |
Adjustable blade assembly having magnetic tensioning
A hair clipper or cutter is provided with an adjustment slider that adjusts the gap between an inner and outer blade. A yoke is attached to the inner blade. The adjustment slider may be configured with preset gap lengths and may be adjustable before, after, or during a hair cutting operation. A T-guide couples the adjustment slider to the inner blade to slidably move the inner blade relative to the outer blade. The yoke, inner blade, outer blade and/or T-guide may be magnetized to create an attractive or repulsive force between the inner blade and the outer blade. |
| US11504863B2 |
Heat dissipation device and robot using same
A heat dissipation device and a robot using the same are provided. The heat dissipation device comprises a porous material layer, a transporting tube and a liquid. The at least one porous material layer is disposed on a housing surface of a robot. The porous material layer has an evaporation surface and an accommodation space. The evaporation surface is disposed through and exposed from the housing surface. The evaporation surface and the accommodation space are in fluid communication with each other. The transporting tube is connected to the at least one porous material layer and in fluid communication with the accommodation space. The liquid is transported into the at least one accommodation space through the transporting tube and exposed from the evaporation surface. Thus, the liquid evaporates at the evaporation surface to reduce a temperature of the housing surface of the robot via convection and evaporation. |
| US11504856B2 |
System and method for selective animatronic peripheral response for human machine dialogue
The present teaching relates to method, system, medium, and implementation for activating an animatronic device. Information about a user is obtained for whom an animatronic device is to be configured to carry out a dialogue with the user. The animatronic device includes a head portion and a body portion and the head portion is configured based on one of a plurality of selectable head portions. One or more preferences of the user are identified from the obtained information and used to select, from the plurality of selectable head portions, a first selected head portion. A configuration of the head portion of the animatronic device is then configured based on the first selected head portion for carrying out the dialogue. |
| US11504853B2 |
Robotic system architecture and control processes
A system includes a first sensor having a fixed location relative to a workspace, a second sensor, at least one robotic manipulator coupled to a manipulation tool, and a control system in communication with the at least one robotic manipulator. The control system is configured to determine a location of a workpiece in the workspace based on first sensor data from the first sensor and a three-dimensional (3D) model corresponding to the workpiece. The control system is configured to map a set of 2D coordinates from a second 2D image from the second sensor to a set of 3D coordinates based on the location, and to generate one or more control signals for the at least one robotic manipulator based on the set of 3D coordinates. |
| US11504852B2 |
System and method for detecting and fixing robotic process automation failures
A system and method for detecting and fixing robotic process automation failures, including collecting tasks from at least one client computerized device, processing the tasks via robotic process automation, collecting tasks that failed to complete per task type, recording successful execution steps per each of the failed tasks, evaluating the recorded successful execution steps with respect to the failed task types, and providing selected execution steps that best fix the failed tasks, thereby fixing the robotic process automation failures. |
| US11504848B2 |
Robotic programming apparatus
A robotic programming apparatus, while using a robot equipped with a spraying device to move the spraying device, for creating an operation program of an application operation for applying a sprayed material sprayed from a nozzle of a spraying device to a member, that includes an operation pattern storage section configured to store a plurality of types of operation patterns each indicating operation of the spraying device that are operation patterns each formed of a continuous trajectory including periodic iteration of a constant pattern, and a pitch interval determination section configured to determine, for one operation pattern of the plurality of types of operation patterns stored in the operation pattern storage section, a pitch interval of the periodic iteration of the constant pattern in the one operation pattern based on a spray parameter representing a spray characteristic of the sprayed material by the nozzle of the spraying device. |
| US11504847B2 |
Distributed robot scheduling decision method, apparatus and system, electronic device and storage medium
Provided is a distributed robot scheduling decision method. The method includes: a task pack including at least one task is received, and the task pack is transmitted to other robots in swarm robots (S10); a decision is made according to a claiming decision variable to claim a task suitable for execution in the task pack (S11); and the task suitable for execution is executed (S12). In such a manner, swarm robots may communicate with one another for task transmission and make decisions according to claiming decision variables to claim tasks suitable for execution in the task pack for execution. Therefore, a technical effect that the swarm robots may make decisions independently rather than in centralized decision and central control decision manners to effectively avoid overloading a server at a high possibility is achieved, and moreover, a technical effect of intelligently selecting tasks for execution to improve the execution efficiency is achieved. |
| US11504844B2 |
Maneuvering collaborative devices for a rescue mission
Approaches presented herein enable maneuvering collaborative robots to rescue persons in a hydrological disaster. A plurality of robots are dispersed in a body of water to spread out and seek victims using cooperative foraging techniques within resource constraints. A location of victims located by a robot using sensing techniques is communicated to other robots. A situational assessment is performed using victim location information to determine a number of robots to deploy to the location. The deployed robots are directed to perform coordinated maneuvers to create a connected floatation unit to support floatation of victims for rescue. |
| US11504841B2 |
Support structure having a tamper deterrent design
An support structure of an article that has a tamper deterrent structure. The support structure, such as a handle, includes segments that are connected by a series of connectors. Both the segments and the connectors, on their own, are designed to prevent their use as a weapon. The connectors provide structure to the segments when the support structure is used as intended but are positioned so the support structure will fail upon intentional manipulation. This manipulation causes the support structure to break into smaller pieces in the event the support structure is attempted to be fashioned into or used as a weapon. |
| US11504838B1 |
Slide hammer weights
A slide hammer tool including a shaft having first and second opposing ends, a handle slidably coupled to the shaft, and a slide hammer weight assembly removable coupled to the handle via threaded fasteners. The slide hammer weight assembly including a number of slide hammer weights coupled together. |
| US11504835B2 |
Compressed air nailer with safety valve arrangement
A compressed air nailer comprises a control line configured to trigger a driving process when a valve pin is displaced relative to a valve sleeve into an actuated position. The valve sleeve is configured to move between a triggering position and a locked position. A switching surface is coupled to at least one of a trigger and a placing sensor and configured to actuate the valve pin. An outer sleeve is configured to guide the valve sleeve. The switching surface is positioned at a switching surface position relative to the outer sleeve when both the trigger and the placing sensor are actuated. The switching surface is configured to displace the valve pin into the actuated position when the valve sleeve is positioned in the triggering position. The switching surface does not displace the valve pin into the actuated position when the valve sleeve is positioned in the locked position. |
| US11504832B2 |
Tool adapter quick-release structure
A tool adapter quick-release structure includes an adapter and a locking mechanism. The adapter includes a seat portion and an engagement portion extended forward from the seat portion, and an installation hole formed to penetrate into the seat portion via the engagement portion. The locking mechanism includes a movable sleeve mounted onto the seat portion, an installation pin inserted into the movable sleeve and an elastic member abutted against the installation pin to push the movable sleeve axially, and the movable sleeve allowing a fixation member to penetrate through the seat portion to protrude outward inside the installation hole via push of the elastic member. The seat portion includes a repair hole corresponding to the installation pin and is connected to the installation hole. |
| US11504820B2 |
Gantry type conveying device and processing line
This gantry type conveying device is provided with: a beam which is horizontally installed; a runner traveling along the beam; an elevator supported to be movable in the vertical direction with respect to the runner; and a loading part which is supported by the lower portion of the elevator and on which a workpiece is loaded. This processing line has the gantry type conveying device and a machine tool. The machine tool is provided with: a base; and a workpiece supporting device provided movable with respect to the base in a forward and backward direction perpendicular to the extending direction of the beam when viewed in a plane. |
| US11504818B2 |
Machine tool, processing system, and fitting determination method of pull stud
A machine tool for machine processing workpieces by using a tool having a pull stud at a proximal end portion thereof. The machine tool includes a tool magazine having a number of tool holders each of which is capable of attaching and detaching the tool, a spindle which holds the tool at the time of machine processing the workpieces, and a controller which determines whether or not the pull stud is appropriate on the basis of detected data of a visual sensor which is provided inside or outside the machine tool, and which captures images of the pull stud of a tool holder of the tool, or detected data of a sensor which is provided inside the tool magazine, and which measures length, electric resistance, or electric capacity of the pull stud. |
| US11504815B2 |
Method for producing a cut section for a drill bit
A method for producing a cutting section from a closed tubular element (14) which is in the form of a hollow cylinder and from one or more drill segments (16) which are connected to the closed tubular element (14). |
| US11504814B2 |
Air cooled condenser and related methods
A vertical bundle air-cooled heat exchanger, a finned tube assembly for an air cooled condenser and method for forming the same, and a system for removing thermal energy generated by radioactive materials. In one aspect, an air cooled condenser sized for industrial and commercial application includes an inlet steam distribution header for conveying steam, a condensate outlet header for conveying condensate, an array of tube bundles each having a plurality of finned tube assemblies having a bare steel tube with an exposed outer surface and a set of aluminum fins brazed directly onto the tube by a brazing filler metal. The steel tubes may be spaced apart by the aluminum fins and have an inlet end fluidly coupled to the inlet steam distribution header and an outlet end fluidly coupled to the outlet header. A forced draft fan may be arranged to blow air through the tube bundles. |
| US11504811B2 |
Apparatus and method of adaptive laser cutting control based on optical inspection
An apparatus and method of improving the stability and repeatability of the laser cutting of an RFID antenna is disclosed. The present invention provides direct feedback from an optical inspection of the cutting process to the control system to determine the shape of the RFID antennas that are being cut and compare the same to the desired RFID antenna shape or pattern. When appropriate, the present invention enables a user to employ both short term and long term feedback data to make modifications to the laser cutting process to improve the same and reduce waste. |
| US11504809B2 |
Sintered product and laser marking method for sintered product
A method according to one aspect of the present disclosure is a laser marking method for a powder compact containing metal powder, which includes: a first step of scanning with laser light of first power which is weaker over a predetermined area in a surface of the powder compact, to melt and smooth inside of the predetermined area; and a second step of scanning with laser light of second power which is greater, to form a dot formed of a recess of a predetermined depth at a predetermined location in the predetermined area. |
| US11504807B2 |
Method for joining a modular hot gas component using welding and high-temperature soldering, and joined component
A method for joining a modular hot gas component by welding and high-temperature soldering. In order to optimally join high-temperature components, a first component is plugged into pins of a second component, a soldering material is placed between the two components, and the pins of the second component are welded to the first component. |
| US11504805B2 |
Method for machining a workpiece surface by means of a laser
A method for machining at least one workpiece surface to apply a texture pattern to at least one section of the workpiece surface using a laser, based on image data specifying an image of the texture pattern applied to the at least one section of the workpiece surface and model data specifying a three-dimensional geometry of a surface form corresponding to the at least one section of the workpiece surface. Control data and segment data are generated based on the image and model data. The control data specify one or more segment sequences for each track line. Each segment sequence has track segments where the laser guides the texture pattern application to the at least one section of the workpiece surface; wherein the track segments of a segment sequence include one or more laser track segments where the laser travels in the switched-on state at a constant machining setpoint speed. |
| US11504803B2 |
Laser processing apparatus and laser processing method
A laser processing apparatus includes a light source which outputs a laser light, and a waveform control unit which controls a pulse waveform of the laser light irradiating the workpiece, in which the pulse waveform of the laser light controlled by the waveform control unit includes a main pulse and a foot pulse temporally preceding the main pulse, and a peak intensity of the foot pulse is smaller than a peak intensity of the main pulse, and a peak position of the main pulse is positioned in a retention time period of plasma generated due to an incidence of the foot pulse on the workpiece. |
| US11504802B2 |
Multifunctional laser processing apparatus
A multifunctional laser processing apparatus includes a hollow milling shaft, a light path tool holder, a tool-holder-type melting module, a laser light source, and a temperature sensor. The hollow milling shaft includes a first light path channel and a connection portion. The light path tool holder can be connected to the connection portion. The light path tool holder has a second light path channel communicating with the first light path channel. The tool-holder-type melting module can be connected to the connection portion. The tool-holder-type melting module has a third light path channel communicating with the first light path channel. The laser light source is configured to emit a laser light beam toward the first light path channel. The temperature sensor is disposed on an outer surface of the hollow milling shaft and is configured to sense a temperature of a work piece during a multifunctional processing process. |
| US11504801B2 |
Bimetallic joining with powdered metal fillers
A method of attaching a first metal object to a second metal object is presented. The first metal object and the second metal object are dissimilar materials. The first metal object comprises an upper surface and a lower surface. The method comprises: positioning the first metal object in intimate contact with the second metal object such that the second metal object is in contact with the lower surface of the first metal object; identifying at least one attachment location on the upper surface of the first metal object where the first metal object is in intimate contact with the second metal object; adding a powdered metal on the upper surface of the first metal object at the at least one attachment location; and firing a heat source at the powdered metal to melt the powdered metal and drive the melted powdered metal through the first metal object and into the second metal object. |
| US11504799B2 |
Heat-exchanger element and method for producing a heat-exchanger element
The invention relates to a heat-exchanger element for connection to tubes of a heat exchanger, the heat-exchanger element (1, 29, 32) consisting of a plurality of components (13, 14) welded to each other, and said components (13, 14) being interconnected by electron beam welding and being part of a heat exchanger head. |
| US11504791B2 |
Welding torch with a temperature measurement device
Various welding systems including a welding torch assembly are provided. The welding torch assemblies may include a welding torch adapted to be utilized in a welding operation to establish a welding arc between the welding torch and a workpiece. The welding torch assemblies may also include a temperature sensing system integral with the welding torch and adapted to sense a temperature of the workpiece. |
| US11504789B2 |
Systems and methods to control pulse welding
Systems and methods to control pulse welding are disclosed. An example welding-type system includes: power conversion circuitry configured to convert input power to welding-type power; and control circuitry configured to control the power conversion circuitry to output the welding-type power in a plurality of pulse cycles, each pulse cycle including background, ramp up, peak, and ramp down phases. Controlling the power conversion circuitry involves: during the background phase, controlling the power conversion circuitry in a voltage-controlled mode using a background voltage as a target voltage; during the ramp up phase, controlling the power conversion circuitry by changing the target voltage to a peak voltage; during the peak phase, controlling the power conversion circuitry using the peak voltage as the target voltage; and during the ramp down phase, controlling the power conversion circuitry by changing the target voltage to the background voltage. |
| US11504788B2 |
Dual wire welding or additive manufacturing system and method
A welding or additive manufacturing system includes a power supply having a controller which controls operation of the power supply. The power supply provides a current waveform to a contact tip assembly having a first bore terminating at a first exit orifice and a second bore terminating at a second exit orifice. The first exit orifice is configured to deliver a first wire electrode and said second exit orifice is configured to deliver a second wire electrode. The exit orifices are separated from each other by a distance configured to facilitate formation of a bridge droplet between the wire electrodes while preventing solid portions of the first wire electrode delivered through the first bore from contacting solid portions of the second wire electrode delivered through the second bore, during a deposition operation in which the current waveform is conducted to both of the wire electrodes simultaneously through the contact tip assembly. |
| US11504786B2 |
Reflow soldering system for combined convection soldering and condensation soldering
A reflow soldering system comprising one or a plurality of individually heatable soldering process zones. The reflow soldering system is configured to supply heat to a workpiece selectively through condensation or through convection or as a combination of convection and condensation. |
| US11504783B2 |
Abrasive article and method of forming
An abrasive article comprising a substrate having an elongated body and abrasive particles attached to the elongated body, the content of the abrasive particles oscillates along the length of the body between a minimum and maximum value, and the minimum content is greater than 0. |
| US11504780B2 |
Cutting tool
The first cutting insert is attached to a first pocket. The second cutting insert is attached to a second pocket. The third cutting insert is attached to a third pocket. The first pocket has a first seat surface, a second seat surface, a third seat surface, and a first swarf discharging groove. The second pocket has a fourth seat surface, a fifth seat surface, a sixth seat surface, and a second swarf discharging groove. The third pocket has a seventh seat surface, an eighth seat surface, a ninth seat surface, and a third swarf discharging groove. In a cross section perpendicular to an axis, an angle formed between a straight line along the sixth seat surface and a tangent of the second swarf discharging groove at a boundary between the outer circumferential surface and the second swarf discharging groove is more than 90°. |
| US11504779B2 |
Core drill bit
A core drill bit 1 includes a tubular shaft 12, a mounting platform 31 provided on a proximal end of the tubular shaft 12 for mounting the core drill bit on a power tool 26, and an annular cutting section 2 provided with abrasive cutting segments 3 arranged at a distal end of the tubular shaft 12. A first transponder 24 is provided at the distal end of the tubular shaft 12. A repeater 28 is provided comprising a second transponder 29 at the proximal end of the tubular shaft 12, an antenna 33 facing the first transponder 24, and a wired connection 34 between the antenna 33 and the repeater 28. |
| US11504772B2 |
Method for providing a flow for an additive manufacturing device
In a method of providing a flow for a process chamber of a device for producing a three-dimensional object by layer-wise application and selective solidification of a building material in a build area a process gas is supplied to the process chamber in a lower altitude region of the process chamber, wherein the process chamber includes a gas inlet for introducing the process gas into the process chamber and a gas outlet for discharging the process gas from the process chamber. The gas inlet and the gas outlet are provided in the lower altitude region of the process chamber and the process gas flows in a main flow from the gas inlet to the gas outlet, and wherein a secondary flow is located in a sub-region of the lower altitude region, which sub-region is located above a bottom surface of the process chamber surrounding the build area. |
| US11504769B2 |
Controlled fiber orientation in additive manufactured parts
A method of forming an additive manufactured component comprises depositing a first layer of build material on a build platform within an additive manufacturing machine, depositing reinforcement fibers into the first layer of build material, orienting the reinforcement fibers within the first layer of build material, lowering the build platform, depositing a second layer of build material on top of the first layer of build material, depositing reinforcement fibers into the second layer of build material, and orienting the reinforcement fibers within the second layer of build material. |
| US11504768B2 |
Method for producing hard metal powder, and hard metal powder
A method for producing hard metal powder suitable for manufacturing hard metal products including metal carbides and a binder is provided. An easy to carry out method that provides high quality hard metal powder includes: a) dissolving in water, water soluble raw materials and a binder source to form an aqueous solution, b) drying the aqueous solution to form a precursor powder having the raw materials homogenously distributed throughout the precursor powder, c) decomposing the precursor powder by heating the powder in an inert atmosphere to remove gas evolved in the decomposition of the raw materials, d) grinding the precursor powder and mixing it with a liquid media to produce a suspension, e) spray drying the suspension to agglomerate the precursor powder, and f) heat treating the agglomerated precursor powder to form a hard metal powder containing agglomerates of carbides evenly distributed and bonded to a metallic matrix. |
| US11504767B2 |
Method for preparing soft magnetic material by using liquid nitrogen through high-speed ball milling
The disclosure discloses a method for preparing a γ′-Fe4N soft magnetic material by using liquid nitrogen through high-speed ball milling, and belongs to the field of the soft magnetic material. According to the method of the disclosure, high energy in the liquid nitrogen is used for obtaining a nanometer material FexN with a nitrogen atom supersaturation degree through cryogrinding. At a low temperature, the material is very brittle, and a surface volume ratio is very high, so that a content of nitrogen atoms adsorbed on a surface of a sample is as high as 22%. Through 300° C. post-annealing, γ′-Fe4N is directly obtained from α-Fe through phase change, so that a nanometer crystal γ′-Fe4N soft magnetic material is prepared. The method of the disclosure has the advantages that an operation is simple and convenient, the cost is low, the large-scale industrialized production can be realized, and the method belongs to a novel alternative method for preparing a high-grade soft magnetic material with ideal magnetism. The γ′-Fe4N soft magnetic material prepared by the method of the disclosure has the advantages of high Ms, low coercivity and high surface resistivity, and can be used for a transformer and an inductor operated in a high-frequency semiconductor switch. |
| US11504766B2 |
Micro-welding using a three-dimensional printer
A method includes moving a first part along a movement path. The method also includes introducing drops of a liquid metal onto the first part using a three-dimensional (3D) printer. The drops of the liquid metal solidify to form a second part that is joined to the first part. The method also includes mechanically joining the second part to a third part. |
| US11504764B2 |
Fastening tool
A fastening tool includes a motor, a fastening mechanism, a tool body and a main handle. The motor includes a motor body and a motor shaft. The fastening mechanism is configured to fasten workpieces via a fastener by pulling a pin of the fastener rearward relative to a tubular part of the fastener along a driving axis defining a front-rear direction of the fastening tool. The tool body houses the motor and the fastening mechanism. The main handle extends in a direction crossing the driving axis and connected to the tool body such that the main handle and the tool body together form an annular part. A rotational axis of the motor shaft extends parallel to the driving axis. A portion of the main handle is located in a rear space extending behind the motor body. |
| US11504762B2 |
Method and forming system for producing a drum-shaped gear part
The invention relates to a method and a forming system for producing a gear part through a rotational forming. According to the invention provision is made in that in a preforming step a rotationally symmetrical workpiece is set into rotation about its center axis and, at least through axial feeding and passing of at least one forming roller, a stretch-flow forming is carried out, wherein a cylindrical circumferential wall with a defined target wall thickness is shaped which is smaller than a basic wall thickness of the workpiece. Subsequently, in a finish-forming step the preformed workpiece is clamped onto an inner mandrel with external toothing and set into rotation and at least one profiled toothed roller is fed radially, by which the cylindrical circumferential wall, whilst substantially maintaining the target wall thickness, is formed into the external toothing of the inner mandrel, wherein a drum-shaped toothed region with a splined toothing is shaped. |
| US11504758B2 |
Hot press processing method and hot press processing apparatus
A hot press processing apparatus 1 includes: a heating step of heating a workpiece W; a pressing step of press-molding, by an upper die 11 and a lower die 12, the workpiece W heated in the heating step after loading the workpiece W between the upper die 11 and the lower die 12; and a cooling step of bringing the coolant into contact with a front surface of the workpiece W that is molded and placed in a pressed state by the pressing step, to thereby cool the workpiece W and place the workpiece W in a quenched state. In the hot press processing apparatus 1, the workpiece W molded and placed in the pressed state by the pressing step forms gaps c2 with respect to both of the upper die 11 and the lower die 12 so as to allow deformation at time of the cooling step except for an accuracy-guaranteed section Wr in the workpiece W. |
| US11504752B2 |
Floating roof tank scarifying system
A scarifying rig may be mounted on the surface of a floating roof to move about the perimeter of the roof. The rig comprises a trolley, one or more support rails fixed on the trolley, and a horizontal arm mounted on the support rails for controlled movement along the support rails. A vertical rail is attached substantially to the end of the horizontal arm for reciprocating vertical movement (up and down) about the end of the horizontal arm. A nozzle assembly is mounted to the vertical rail. |
| US11504751B2 |
Substrate cleaning method, processing container cleaning method, and substrate processing device
A substrate processing device includes a processing container; a substrate holder configured to hold a substrate arranged within the processing container; a gas nozzle configured to spray gas within the processing container; a controller configured to control collision of the gas with the substrate held by the substrate holder. The controller is configured to remove particles adhering to the main surface of the substrate, by causing the vertical shock waves to collide with the main surface of the substrate. |
| US11504749B2 |
Systems and methods for waste item detection and recognition
Embodiments described herein relate to hardware and software for waste item detection and recognition, along with an education or feedback system. Embodiments described herein use artificial intelligence, which embodies machine learning and computer vision, to detect waste items and generate feedback to nudge the user to dispose the waste items into appropriate receptacles while generating smart operational insights of a designated premise. |
| US11504747B2 |
Drug sorting device, sorting container, and drug return method
A medicine sorting device includes: a discrimination part for discriminating a type of a medicine based on an image captured by a first camera; and a conveyance/sorting unit for sorting, by each type, a plurality of types of medicines accommodated in a mixed state in a first accommodating part based on a discrimination result of the discrimination part, and storing the medicines in a second accommodating part. |
| US11504743B2 |
Flexible tactile actuator
A flexible tactile actuator includes a tactile transmitter configured to be flexible and including magnetic particles capable of being polarized in response to an external magnetic field and a matrix layer including the magnetic particles, a magnetic field generator disposed below the tactile transmitter and configured to generate a magnetic field in the tactile transmitter, and an elastic member provided in a shape of a film, having at least a portion in surface contact with the magnetic field generator, and attached to be in surface contact with one of a top surface and a bottom surface of the tactile transmitter. |
| US11504741B2 |
Aligned boron nitride nanotube films
A method for producing an aligned boron nitride nanotube film includes drying a dispersion containing boron nitride nanotubes, a biopolymer, and a solvent. |
| US11504739B2 |
Device for lacquer transfer
A device and method for lacquer transfer includes a lacquer application unit and at least one of a masking application unit and a masking removal unit, the application unit for applying lacquer to a work surface, wherein the masking application unit is configured to apply a masking to the work surface and is attached to the lacquer application unit so the masking application unit is moved in the application direction ahead of the lacquer application unit across the work surface when the lacquer application unit is moved across the work surface in the application direction. The masking removal unit can remove a previously applied masking from the work surface and is attached to the lacquer application unit such that the masking removal unit is moved in the application direction behind the lacquer application unit across the work surface when the lacquer application unit is moved across the work surface in the application direction. |
| US11504737B2 |
Pack for anaerobically curable compositions
A pack comprising: a dispenser for anaerobically curable composition; and anaerobically curable composition held within the dispenser. The dispenser has (a) a reservoir in which anaerobically curable composition is held, the reservoir having an outlet through which the anaerobically curable composition can be dispensed; (b) a dispensing pump for pumping the anaerobically curable composition from the reservoir out through the outlet. The reservoir and pump together form an airless pump assembly. An applicator with an applicator surface, for example a roller, is in communication with the outlet, the applicator for applying to a substrate the anaerobically curable composition that is dispensed by the pump from the reservoir out through the outlet. The pack provides a convenient way of forming of applying anaerobically curable composition in a thin even layer. |
| US11504732B1 |
Spray machine
A spray machine autonomously traverses a roof while selectively spraying and rolling adhesive across the roof. To navigate the roof, the spray machine is most preferably fitted with GPS and other sensors to detect roof features and already coated adhesive. In one embodiment the spray machine has a spray and roll apparatus supported on an undercarriage and propelled by a drive train. Each of the spray nozzles and rollers are preferably supported upon respective boom arms, and reciprocate along the longitudinal axis of the boom arm. Each of the spray and roller boom arms have a longitudinal axis that extends transverse to the spray machine ordinary forward direction of travel. In another embodiment, combination spray and roller boom arms are hinged to the undercarriage, and so may be lifted from horizontal to vertical to avoid obstacles. |
| US11504728B2 |
Active substance supply system for an agricultural sprayer
An active substance supply system for an agricultural sprayer has a main liquid circuit which includes a reservoir for a main liquid and permits circulation of the main liquid, where the main liquid circuit includes one or more distribution sections which are each configured to distribute to several dispensing elements a spray liquid to be dispensed, and a feed system which is connected to the main liquid circuit and in which the main liquid is mixed with at least one separately supplied active substance to form a liquid active substance mixture, where the active substance supply system is configured to introduce the active substance mixture into the one or more distribution sections at several places. |
| US11504727B2 |
Spray device and cleaning apparatus
The present disclosure provides a spray device and a cleaning apparatus. The spray device includes an atomization structure, which is configured to atomize a cleaning liquid when the cleaning liquid is sprayed to form liquid droplets, and a jet structure, which is configured to spray a gas along a determined direction to cause the gas sprayed to collide with the liquid droplets to form atomized particles. The spray device provided by the present disclosure may increase cleaning uniformity and cleaning efficiency to improve cleaning process results, and may further reduce an impact force to the to-be-cleaned surface by the liquid droplets to a certain level. Thus, the damage to a surface pattern of a wafer may be reduced. |
| US11504726B2 |
Water droplet generating apparatus
An apparatus is provided for generating water droplets. The apparatus includes: a condensation rod for condensing water vapor in air surrounding the condensation rod on the condensation rod; a cooling device being in contact with the condensation rod for cooling the condensation rod; a discharge electrode group including a first electrode and a second electrode cooperating with each other, the first electrode and the second electrode being disposed laterally, and the first electrode and the second electrode are respectively disposed on both sides of the condensation rod; and a high voltage power supply for applying a high voltage to the discharge electrode group to generate a high voltage corona between the first electrode and the second electrode; where the discharge electrode group applies the high voltage corona to the condensation rod, so that condensed water on the condensation rod is excited by the high voltage corona to form atomized water droplets. |
| US11504717B2 |
Method and device for optically exciting a plurality of analytes in an array of reaction vessels and for sensing fluorescent light from the analytes
The invention relates to a method and a device for optically exciting a plurality of analytes (12) in an array of reaction vessels (14) and for sensing fluorescent light from the analytes (12), wherein excitation light from an excitation light source (38) is supplied to the analytes (12) and wherein fluorescent light from the analytes (12) is simultaneously supplied to a fluorescent detector (34), wherein a plurality of beams (30) of the excitation light is directed into the reaction vessels (14) below the cover (28) through an array of holes (26) in a cover (28) arranged above the array of reaction vessels (14) and a plurality of beams (32) of the fluorescent light from the reaction vessels (14) reaches the fluorescent detector (34). According to the invention it is suggested that the main beams (76) of the plurality of beams (30) of the excitation light diverge within and below the holes (26) into the reaction vessels (14) and/or that the main beams (78) of the plurality of beams (32) of the fluorescent light converge within and above the holes (26) toward the fluorescent detector (34). |
| US11504711B2 |
Fluidic apparatus and methods useful for chemical and biological reactions
Provided herein is a valve manifold comprising (a) an elastomer sheet attached to a plurality of magnetic pistons, wherein the magnetic pistons project from a first side of the elastomer sheet; (b) a foot component comprising a first surface and a plurality of shafts that orthogonally pass through the first surface; and (c) a body component comprising a second surface, a groove that laterally passes along the second surface, and a plurality of reservoir channels that orthogonally pass through the second surface, wherein the elastomer sheet is compressed between the foot component and the body component. |
| US11504708B2 |
Pipetting device for an improved pulse-based pipetting of liquid
A pipetting apparatus and method for pulsed dispensing of small metered-liquid doses of no more than 1 μl. The apparatus includes a pipetting conduit at least partly filled with working gas, a pressure-modifying apparatus for modifying the pressure of the working gas, and a control apparatus for applying control to the pressure-modifying apparatus. The control apparatus can control the pressure-modifying apparatus so as to generate in the pipetting conduit, with respect to a reference holding pressure in the pipetting conduit which is necessary for immovable holding of the metered-liquid quantity, an overpressure pulse having a pulse duration of no more than 40 ms. |
| US11504707B2 |
Ion exchange stationary phases for analyzing polyvalent ions
Ion exchange stationary phases are prepared with diprimary diamines for applications such as separating samples that contain polyvalent anions. The ion exchange stationary phase includes a series of condensation polymer reaction products bound to a substrate. The condensation polymer products are formed with diprimary diamines and polyepoxide compounds. The ion exchange stationary phases described herein are capable of separating monovalent and highly polyvalent anions relatively quickly with relatively low eluent concentrations in one chromatographic run. |
| US11504706B2 |
Method of preparing supported metallocene catalyst and method of preparing polypropylene using catalyst prepared thereby
Provided are a method of preparing a supported metallocene catalyst, and a method of preparing polypropylene using the catalyst prepared thereby. According to the present invention, provided is a supported metallocene catalyst capable of preparing an isotactic polypropylene polymer having a low xylene soluble content while having excellent catalytic activity. |
| US11504705B2 |
Method of evaluating filtration performance of a plugged honeycomb body
A honeycomb body having a porous ceramic honeycomb structure with a first end, a second end, and a plurality of walls having wall surfaces defining a plurality of inner channels. A highly porous layer is disposed on one or more of the wall surfaces of the honeycomb body. The highly porous layer has a porosity greater than 90%, and has an average thickness of greater than or equal to 0.5 μm and less than or equal to 10 μm. A method of making a honeycomb body includes depositing a layer precursor on a ceramic honeycomb body and binding the layer precursor to the ceramic honeycomb body to form the highly porous layer. |
| US11504704B2 |
Exhaust gas purification device
An exhaust gas purification device includes a substrate including an upstream end and a downstream end and having a length Ls; a first containing Pd particles, extending between the upstream end and a first position, and being in contact with the substrate; a second containing Rh particles, extending between the downstream end and a second position, and being in contact with the substrate; and a third catalyst layer containing Rh particles, extending between the upstream end and a third position, and being in contact with at least the first catalyst layer, wherein an average of a Rh particle size distribution is from 1.0 to 2.0 nm, and a standard deviation of the Rh particle size distribution is 0.8 nm or less in each of the second catalyst layer and the third catalyst layer. |
| US11504703B2 |
Method for partially regenerating methanol to olefin catalyst and methanol to olefin process
The present application discloses a method for partially regenerating a methanol to olefin catalyst, comprising: placing a deactivated methanol to olefin catalyst in a regenerator to carry out a partial regeneration reaction to obtain a regenerated catalyst; at least a portion of the regenerated catalyst has a coke amount of more than 1%. The present application discloses a methanol to olefin process, the methanol to olefin reaction is carried out in a fluidized bed with the use of a methanol to olefin catalyst, wherein at least a portion of the regenerated catalyst has a coke amount of more than 1%. |
| US11504702B2 |
Modified Y-type molecular sieve, catalytic cracking catalyst comprising the same, its preparation and application thereof
A modified Y-type molecular sieve having a calcium content of about 0.3-4 wt % calculated on the basis of calcium oxide, a rare earth content of about 2-7 wt % calculated on the basis of rare earth oxide, and a sodium content of no more than about 0.5 wt % calculated on the basis of sodium oxide. The modified Y-type molecular sieve has a total pore volume of about 0.33-0.39 ml/g, a proportion of the pore volume of secondary pores having a pore size of 2-100 nm to the total pore volume of about 10-25%, a lattice constant of about 2.440-2.455 nm, a proportion of non-framework aluminum content to the total aluminum content of no more than about 20%, a lattice collapse temperature of not lower than about 1050° C., and a ratio of B acid to L acid in the total acid content of no less than about 2.30. |
| US11504697B2 |
Porous carbon material, method for producing same, and synthesis reaction catalyst
A porous carbon material, wherein a half width (2θ) of a diffraction peak (10×) (38° to 49°) by X-ray diffraction is 4.2° or less, and wherein a ratio (mesopore volume/micropore volume) of a mesopore volume (cm3/g) measured by a BJH method to a micropore volume (cm3/g) measured by a HK method is 1.20 or more. |
| US11504696B2 |
Super absorbent polymer
The present invention relates to a super absorbent polymer. The super absorbent polymer exhibits excellent initial absorption capacity, and thus can provide a sanitary material such as a diaper or a sanitary napkin which can quickly absorb body fluids and impart a dry and soft touch feeling. |
| US11504695B2 |
Water-absorbing resin
Provided is a water-absorbent resin which is capable of giving an absorbent material improved gel-shape stability and which has excellent water-absorption capacity. A water-absorbent resin of the present invention is a polymer of a water-soluble ethylenically unsaturated monomer, and has the following properties (1) and (2): (1) A disintegration amount at 20-fold swelling is 30% by mass or less; and (2) a solubility in physiological saline is 25% by mass or less. (Determination Method for Disintegration Amount at 20-Fold Swelling) 5 g of the water-absorbent resin is added to 100 g of physiological saline to allow the water-absorbent resin to absorb the physiological saline, thereby obtaining a gel. The obtained gel is divided approximately equally into five portions, and these portions are introduced respectively into cylindrical molds having a length of 3.6 cm and a radius of 2.8 cm and molded. The masses of the five molded cylindrical gels are measured. The heaviest and the lightest of the five gels are removed, and the remaining three gels are used as samples. A mass Wa (g) of each sample is measured. Each weighed sample is placed on the uppermost sieve of a combination of JIS standard sieves having a mesh size of 5.6 mm and a receptacle in this order and shaken for 10 minutes using a Ro-Tap shaker (rotation speed, 290 rpm; number of taps, 165 rpm). A mass Wb (g) of the gel which has passed through the sieves is measured. The disintegration amount of each sample is calculated using the following equation: Disintegration amount of sample (%)=Wb (g)/Wa (g)×100. An average of the disintegration amounts for three samples to be measured is regarded as the disintegration amount at 20-fold swelling of the water-absorbent resin. |
| US11504694B2 |
Reusable biomass-derived biochar adsorbent for phenolic compound removal
A biochar-derived adsorbent preferably from Sargassum boveanum, macroalgae can be used for removing phenolic compounds, such as 2,4,6-trichlorophenol and 2,4-dimethylphenol, from aqueous solutions. The carbonization can improve the removal capability of the macroalgae adsorbent for such phenolic compounds with removal efficiencies of 60% or more from high salinity seawater and 100% from distilled water. The adsorption may occur through a mixed mechanism dominated by physisorption following pseudo second-order kinetics. The adsorption of the phenolic molecules may be spontaneous, endothermic and thermodynamically favorable. |
| US11504692B2 |
Multifunctional intensified reactor device with integrated heat and mass transfer
A packing device for mass and heat transfer with a subject fluid includes a housing having opposing ends, and subject fluid openings at each opposing end defining a subject fluid flow path for at least one subject fluid flowing through the packing device. A plurality of mass and heat transfer plates each include an interior heat exchange fluid channel disposed between interior heat transfer surfaces of the mass and heat transfer plates. A heat exchange fluid inlet and fluid outlet can supply and remove heat exchange fluid to the heat exchange fluid channels of the mass and heat transfer plates. The mass and heat transfer plates can be oriented to define there between fluid flow channels for the subject fluid. A method and system for mass and heat transfer with a subject fluid, and a method and system for the removal of CO2 from a gas stream are disclosed. |
| US11504681B2 |
Microfluidic mixing device and method
A microfluidic mixing device comprising two bellows pumps (105, 115), microfluidic cartridges comprising the same and methods for use of the same are provided. The disclosed device enables efficient mixing of samples at the microfluidic scale. More particularly, the microfluidic mixing device comprises: a first bellows pump (105); a second bellows pump (115); a first microchannel fluidly interconnecting the first bellows pump (105) with a sample inlet and a reagent reservoir, wherein the first microchannel comprises a valve (V10) interposed between the pump and the inlet, and a valve (V1) interposed between the pump and the reservoir; a second microchannel fluidly interconnecting the first bellows pump (105) with the second bellows pump (115), wherein the second micro channel comprises a valve (V11) interposed between the first and second pump; a third microchannel fluidly interconnecting the first bellows pump (105) with the second bellows pump, wherein the third micro channel comprises a valve (V11) interposed between the first and second pump; a first and second pneumatic member pneumatically connected to the first and second bellows pumps; wherein, the volume of the second bellows pump (115) is greater than the volume of the first bellows pump (105). |
| US11504677B2 |
Microbubble generator, washing machine, and home appliance
A microbubble generator is formed from at least two of a flow path constituting section that constitutes a flow path through which a liquid is passable, and a decompression member including a colliding section that is fitted into the flow path constituting section and locally reduces a cross-sectional area of the flow path to generate microbubbles in the liquid that passes through the flow path. This microbubble generator includes an outlet connecting to a negative pressure producing section of the decompression member, an outside air introduction port provided in the flow path constituting section to introduce outside air, and an outside air introduction path communicating between the outside air introduction port and the outlet. |
| US11504671B2 |
Automated modular filtration system
An automated modular filtration system, particularly for low volume tangential flow filtration processes, comprises a plurality of filtration modules formed as separate assemblies and at least one control unit for jointly controlling filtration processes of individual filtration units. Each filtration module contains at least one individual filtration unit for executing a filtration process independent of the other filtration units, first input ports for receiving a first type of fluids, second input ports for receiving a second type of fluids, and exit ports for outputting unused system fluids. First type fluids are process fluids are specific to the filtration processes executed in individual filtration units. Second type fluids are system fluids not specific to filtration processes executed in the individual filtration units. The second input and exit ports establish inter-module connections so system fluids can be forwarded from one filtration module to an adjacent filtration module of the filtration system. |
| US11504667B2 |
Carbon dioxide capture method and facility
A carbon dioxide capture facility is disclosed comprising packing formed as a slab, and at least one liquid source. The slab has opposed dominant faces, the opposed dominant faces being at least partially wind penetrable to allow wind to flow through the packing. The at least one liquid source is oriented to direct carbon dioxide absorbent liquid into the packing to flow through the slab. The slab is disposed in a wind flow that has a non-zero incident angle with one of the opposed dominant faces. A method of carbon dioxide capture is also disclosed. Carbon dioxide absorbing liquid is applied into packing in a series of pulses. A gas containing carbon dioxide is flowed through the packing to at least partially absorb the carbon dioxide from the gas into the carbon dioxide absorbing liquid. |
| US11504664B2 |
Adapter and air filter cartridge being adapted for use with such an adapter
An adapter (1) for use in a dedicated coupling system (2) for releasably coupling an air filter cartridge (20) and a housing (36) of a dedicated air filter assembly (34), the adapter (1) comprising: a first surface area (4) being rotatably coupleable with a housing-side coupling element (6) of the coupling system (2), and a second surface area (8) preferably being non-rotatably coupleable. Cartridges, components, features and methods are described. |
| US11504663B2 |
Filter medium and breather filter structure
Thermoplastic bicomponent binder fiber can be combined with other media, fibers and other filtration components to form a thermally bonded filtration media. The filtration media can be used in filter units, such as breather caps. Such filter units can be placed in the stream of a mobile fluid and can remove a particulate and/or fluid mist load from the mobile stream. The unique combination of media fiber, bicomponent binder fiber and other filtration additives and components provide a filtration media having unique properties in filtration applications. |
| US11504662B2 |
Vacuum cleaner filter bag made from recycled plastic
The invention relates to a vacuum-cleaner filter bag comprising a wall made of an air permeable material and surrounding an inner chamber, and an inlet opening introduced into the wall. The vacuum-cleaner filter bag is characterized in that the air permeable material comprises at least one layer made from a non-woven fabric and/or a layer made from a fiber web which comprises fibers or is made from fibers which are made from a recycled plastic or a plurality of recycled plastics. |
| US11504651B2 |
Foam reduction and/or prevention methods and associated systems and articles
Foam mitigation using a variety of articles, systems, and methods is generally described. According to certain embodiments, surfaces with certain wetting properties can be used to reduce or eliminate the formation of foam from bubble-containing liquids. In some embodiments, a surface with certain wetting properties is configured and/or arranged within bubble-containing liquids such that the surface provides a gaseous fluidic pathway through which gas from the bubbles within the liquid may be channeled to a gaseous environment outside the liquid. |
| US11504648B2 |
Well clean-up monitoring technique
Techniques for monitoring a well clean-up process are disclosed. In one embodiment, a method includes routing a multiphase fluid having oil and water to a separator of a well testing apparatus, separating the multiphase fluid into separate fluids via the separator, and routing the separated fluids away from the separator. The method also includes measuring flow rates of oil and water leaving the separator and determining individual flow rates of oil and water entering the separator as part of the multiphase fluid based on the measured flow rates of oil and water leaving the separator. Additional systems, methods, and devices are also disclosed. |
| US11504644B2 |
Closed loop extraction system
A closed loop extraction system for extracting desired components from raw plant matter and method of use is disclosed. The closed loop extraction system features a solvent source, a chill tank, a wash tank, a rinse tank, a centrifuge, and a feed tank all in fluid communication via a series of interconnected pump systems. The method of extracting the desired products from raw plant matter uses this system to perform the extraction with a reduced amount of solvent in an energy-efficient manner. |
| US11504643B2 |
Rotary evaporator and method for controlling a rotary evaporator
The present invention relates to a rotary evaporator (1) comprising an evaporator flask (10) and a heating bath (20), wherein the evaporator flask (10) can be dipped into the heating bath (20), further comprising a dipping control device (40) for controlling the dipping depth of the evaporator flask (10) into the heating bath (20), wherein the dipping control device (40) is set up to determine the level (25) of the heating bath (20) and wherein the dipping control device (40) is set up to control the dipping depth of the evaporator flask (10) into the heating bath (20) in dependence on the level (25) of the heating bath (20). |
| US11504637B2 |
Configuring headset voice morph based on player assignment
Methods and systems are provided for adaptively modifying audio associated with a user. In an audio system configured to output audio to a user, one or more audio control settings, for adjusting audio in the audio system, may be determined, with at least one of the one or more audio control settings being configured to adjust or modify a voice associated with a user. Audio generated or handled in the audio system during operation of the audio system by the user may then be processed, with the processing including applying the one or more audio control settings. At least one of the audio control settings may be determined based on information obtained from a database associated with the operation of the audio system by the user. At least one of the audio control settings may be determined based on reference data. |
| US11504636B2 |
Games in chat
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program and a method for providing games in a chat interface. A conversation interface is presented in a messaging application to enable a plurality of participants in a conversation to exchange messages with each other. A request from a first participant of the plurality of participants is received to launch a gaming application. In response to receiving the request from the first participant, a first message is transmitted to a second participant of the plurality of participants that indicates the first participant has launched the gaming application. In response to receiving the first message, an option is presented to the second participant in the conversation interface, the option associated with the gaming application to enable the second participant to join the first participant in the gaming application. |
| US11504632B1 |
Dynamic adjustment of shard count for player matchmaking
A matchmaker (e.g., matchmaking software) may be implemented as a number of matchmaker shards, where each shard can potentially run on a different host within a service provider network. Disclosed herein are techniques and systems for dynamically adjusting a shard count associated with a given matchmaker of a subscriber during runtime, the shard count dictating a number of matchmaker shards used for assigning players to matches of a game. Adjustment of the shard count may be based on metrics that are usable to determine whether the current number of matchmaker shards is/are “overloaded”, and, if so, the shard count can be increased, or whether the current number of matchmaker shards are “underloaded”, and, if so, the shard count can be decreased. |
| US11504628B2 |
Systems and methods for generating a meta-game from legacy games
A method for generating a meta-game is described. The method includes receiving, via a first user account, a first user input for a first challenge during a play of a legacy game. The first challenge is created from a first plurality of basic blocks of the legacy game. The method further includes recording at least a portion of the first challenge and receiving, via the first user account, a second user input for a second challenge during the play of the legacy game. The second challenge is created from a second plurality of basic blocks of the legacy game. The method includes recording at least a portion of the second challenge, determining whether a third user input is received via the first user account to request creation of the meta-game, and generating the meta-game from the first and second challenges upon determining that the third user input is received. |
| US11504627B2 |
Game system, server system, terminal and method of executing game that provides advantageous effect to team
A server executes various controls for teams, each of which has at least one player, to have a matchup with each other, and manages each team, including change of a team during the game, record of each team, players and a number of players belonging to each team, and duration of a team. Further, the server determines, during the matchup game, whether a team item acquisition condition is satisfied based on the record of each player who belongs to the team and the like, and allows the team that satisfies the team item acquisition condition to acquire a team item which provides an advantageous effect in the game. |
| US11504626B2 |
Seat system and seat experience device
A seat system includes a seat including a sensor configured to acquire information for detection of a motion of an occupant seated on a seat body, a terminal device configured to acquire the information from the sensor, and a server capable of communicating with the terminal device. The terminal device executes a game using the sensor based on the information, and acquires an execution result corresponding to the occupant for a game played by the occupant. The server generates integrated data by integrating execution results of the game acquired from another terminal device, and computes a reference value for execution results of the game based on the integrated data. The terminal device or the server assigns a difficulty level of the game for the terminal device based on the execution result corresponding to the occupant and the reference value. The terminal device reflects the difficulty level on the game. |
| US11504620B2 |
Method for controlling game character and electronic device and computer storage medium
A method for controlling game character is applied to a touch control terminal capable of rendering a graphical user interface, the graphical user interface includes a virtual character and at least part of a game scene. The method includes: at least one target virtual object that satisfies a prompt trigger event is determined (S1410); a sub-identifier corresponding to each of the at least one target virtual object in a first graphical identifier is determined, wherein the sub-identifier is used for graphically displaying the prompt trigger event on the graphical user interface (S1430); in response to a visual field adjustment touch instruction, a first presentation visual field of the game screen is changed to a second presentation visual field of the game screen determined according to direction information corresponding to the sub-identifier (S1450). An apparatus for controlling game character, an electronic device and a computer storage medium are also disclosed. |
| US11504614B1 |
Housing assembly for video game controller
A housing assembly for video game controller includes a body. The body includes an upper body and a lower body, the lower body, and two holding portions. The lower body is assembled with the upper body and anti-slip sleeves are sleeved on the holding portions. The anti-slip sleeves are detachably connected to the holding portions, and the anti-slip sleeves are smoothly connected to the body. The housing assembly for video game controller is not easy to slip off from hands of users and improves comfortable sensation of the users. |
| US11504610B2 |
Dynamically enabling or disabling controls of a controller
A handheld controller may include controls that are actuatable by a user. The handheld controller may further include one or more sensors that are configured to detect an object in proximity to certain controls, and/or that sense a grip or position of a hand on a handle portion of the controller. Based on data from a sensor(s), certain controls may be enabled and/or disabled. The sensors may therefore be used to determine which controls are being used or are intended to be used, and/or which controls are likely accessible or inaccessible to the user based on sensor data, and to cause one or more controls of the handheld controller to be enabled and/or disabled accordingly. |
| US11504607B2 |
System and method for using a camera unit for the pool cleaning robot for safety monitoring and augmented reality games
A detection and tracking system and method using a camera unit on a robot, or alternatively a camera mounted inside the pool overlooking the bottom of the pool, for safety monitoring for use in and around water-related environments. The robot is able to propel itself and move throughout the body of water, both on the surface and underwater, and the camera unit functions both on the surface and underwater. The robot optimizes the cleaning cycle of the body of water utilizing deep learning techniques. The robot has localization sensors and software that allow the robot to be aware of the robot's position in the pool. The camera is able to send its video feed live over the internet, the processing is performed in the cloud, and the robot sends and receives data from the cloud. The processing utilizes deep learning algorithms, including artificial neural networks, that perform video analytics. |
| US11504597B1 |
Putting practice assembly
A putting practice assembly for practicing putting on a variety of putting green conditions includes a putting mat that is longitudinally elongated to simulate a putting lane. The putting mat has a plurality of sections and each of the sections has a unique texture with respect to each other. In this way each of the sections facilitates a unique golf ball speed with respect to each other for practicing putting in a variety of putting green conditions. |
| US11504590B2 |
Adjustable golf tee
An adjustable golf tee comprises a body extending from a head, a plurality of bulbous portions extending radially from the body and spaced apart along a length of the body, and a flexible stop adjustably secured to the body between an adjacent pair of the plurality of bulbous portions. The flexible stop comprises a disc defining a central hole through which the body is configured to pass to releasably connect the flexible stop to the body. |
| US11504587B2 |
Golf club head
A golf club head has a hollow therein and comprises a face portion, a crown portion and a sole portion. The face portion comprises a central zone including a face center, and a peripheral zone surrounding the central zone. Each of the central zone and the peripheral zone has a flexural stiffness defined by E×t3/12, wherein E is the Young's modulus (GPa) and t is the thickness (mm) of the zone concerned. The ratio sc/sp of the flexural stiffness Sc of the central zone to the flexural stiffness sp of the peripheral zone is 5.0 to 55.0. |
| US11504582B2 |
Three dimensional object tracking using combination of radar data and two dimensional image data
Methods and systems include, in at least one aspect: obtaining from a camera 2D image data of an object, obtaining from a radar device radar data of the object, combining the radar data and the 2D image data to produce 3D location information of the object, and modeling a 2D trace of the object using the 2D image data by finding an initial version of the 2D trace, receiving an initial portion of the 3D location information, extending the initial portion of the 3D location information in accordance with physical-world conditions to find at least one 3D location beyond the initial portion of the 3D location information, projecting the at least one 3D location into a 2D image plane of the camera to locate 2D region, and processing the 2D region in the 2D image data to extend the 2D trace of the object in flight. |
| US11504578B2 |
Collapsible pushup bar
A collapsible push-up bar comprises a hollow main shaft and a leg assembly. The collapsible push-up bar is, for example, a pair of push up bars which are modular and portable. The collapsible push-up bar is used for exercising, gymnastics and calisthenics. The hollow main shaft comprises one or more engagement devices that are disposed on a length of the hollow main shaft. The hollow main shaft is configured to be held by a user during a workout. The leg assembly comprises one or more support legs, insertable within the hollow main shaft and configured to be removably secured to the engagement device within the hollow main shaft. |
| US11504575B2 |
Elliptical trainer in line with human factors engineering
An elliptical trainer includes a machine table, a transmission unit, two pedal units and two suspension arms. Each pedal unit has a pedal rod and a guide. The pedal rod has a front end thereof pivoted to one respective crank arm, and an opposing rear end thereof pivoted to one respective pedal seat. The pedal seat has the top surface thereof bearing one respective pedal. Each suspension arm has two opposite ends of a bottom side thereof respectively pivoted to the machine table and the rear end of one respective pedal rod. Each suspension arm is skewed in the direction of the pedal, so that each suspension arm can guide the pedal forward along a straight line direction and backward along a diagonal direction. |
| US11504574B2 |
Pedal exerciser
A pedal exerciser includes a worm shaft meshed with a worm wheel. A crank drives rotation of the worm wheel through two pedals. A rotary disc assembly is journaled to and rotatable with the worm shaft. The rotary disc assembly has a conductive member that is non-magnetizable and that is rotatable around an axis of the worm shaft. A magnetic assembly is disposed near the conductive member and has a magnet facing the conductive member. The magnet produces a drag force to resist an exercising force when the conductive member is rotated to move past the magnet. An adjustment assembly moves the magnetic assembly toward or away from the rotary disc assembly to vary the magnitude of the drag force. |
| US11504573B2 |
Exercise machine with levitated platform
An improved exercise machine has a stationary longitudinal monorail structure that extends between front and back end stationary exercise platforms, and an exercise platform mounted on a levitated carriage that is reciprocally movable along the monorail between the stationary platforms. Magnetic elements arranged on various opposing surfaces of the carriage and monorail generate magnetic forces that levitate and stabilize the carriage as it moves relative to the monorail thus substantially eliminating contact friction. Springs selectively attachable to the movable platform provide a resistance force for exercising. Pseudo-levitation and eddy brake elements on the carriage and monorail structure further stabilize the carriage and platform. |
| US11504570B2 |
Strength training apparatus with multi-cable force production
A method of varying a dynamic resistive force during a strength training exercise includes receiving a selection of the strength training exercise from a set of available strength training exercises and obtaining exercise logic for the strength training exercise from computer memory. The exercise logic provides instructions for generating a vector that defines the dynamic resistive force provided at an end effector of a strength training apparatus during the strength training exercise. The method includes determining a real-time geometric arrangement of a plurality of cables coupled to the end effector, generating, based on the real-time geometric arrangement of the plurality of cables and the exercise logic, time-varying operating setpoints for a plurality of actuator assemblies coupled to the plurality of cables, and exerting the dynamic resistive force at the end effector by controlling the plurality of actuator assemblies in accordance with the time-varying operating setpoints. |
| US11504569B2 |
Multi-functional exercise station and anchor system
The present invention is directed to a system and method for attaching exercise modalities such as elastic tubular resistance bands, elastic flat resistance loops, non-elastic suspension-type exercise systems in a plurality of different positions and orientations as well as other exercise, rehabilitation and stretching components that either require or benefit from a stationary anchor unit. |
| US11504568B2 |
Wearable resistance training device
The described embodiments relate to systems, methods, and apparatuses for providing linear tension to multiple areas of a person to improve training and exercise. The tension can be applied by cables supplied from cable spools that are attached within a resistance assembly. The resistance assembly can be worn as a backpack during exercises, thereby providing a portable means through which tension can be provided to the body. The cables from the resistance assembly can be attached to appendages such as the wrists and legs of the person, and the tension provided by the cables can be adjustable. For instance, the tension can be made non-uniform across the body in order to improve the person's ability to maneuver in situations where there is an imbalance of force on the body. |
| US11504567B1 |
Weight-adjustable dumbbell
Provided is a weight-adjustable dumbbell, including a grip bar assembly, a dumbbell seat, a plurality of dumbbell discs placed on the dumbbell seat; the grip bar assembly includes a plurality of hanging discs arranged adjacent to each other and are rotated synchronously, and the hanging discs are rotated relative to the dumbbell discs to setting positions to engage with or disengage from the dumbbell discs. The grip bar assembly also includes at least one stopping mechanism, each stopping mechanism includes at least one locking component, and the dumbbell seat is provided with a limiting hole for the locking component to be engaged with. When the hanging discs are rotated to a setting position, the locking component is disengaged from the limiting hole to maintain an unlocked state. When the hanging discs are rotated between two setting positions, the locking component is inserted into the limiting hole to maintain a locked state. |
| US11504556B2 |
Bridge rope assembly
A bridge rope assembly includes a main body comprising a rope that has a first end and a second end. The rope has a splice therein to form an eye loop in the main body. The eye loop is configured to engage a first bridge loop of a harness. The main body comprises a first portion including the first end and a second portion including the second end. The first portion extends through the second portion of the main body such that the first end is positioned adjacent to the second end. A distance between the first and second ends is less than 2.0 inches. |
| US11504555B2 |
Breathing filter assembly
A breathing filter assembly for filtering breathing air includes a breathing unit that includes a mouthpiece that can be placed in a user's mouth. The breathing unit includes a pair of nose tubes that can each be positioned in a respective one of the user's nostrils when the mouthpiece is positioned in the user's mouth. A filter is removably insertable into the breathing unit. The filter is made of an air permeable material to pass air therethrough for breathing. The filter extends into the mouthpiece and each of the nose tubes to filter air inhaled through the user's mouth or the user's nose. |
| US11504553B2 |
Radiation therapy device and system
The present disclosure provides a radiation therapy device and system. The radiation therapy device includes a first treatment head and a second treatment head. A beam emitted from the second treatment head intersects with a beam emitted from the first treatment head at an intersection point. The first treatment head is an X-ray treatment head, and the second treatment head is an X-ray treatment head, a multi-source focusing treatment head, or an intensity-modulated treatment head. The radiation therapy device may increase a dose rate at the intersection point. |
| US11504547B2 |
Fractionation selection tool in radiotherapy planning
Fractionation optimization receives inputs including a radiation dose distribution to be delivered by fractionated radiation therapy, maximum and minimum number of fractions, and Biologically Effective Dose (BED) constraints for one or more organs-at-risk. A two-dimensional (2D) graph is displayed of a parameter X equal to or proportional to (I) versus a parameter Y equal to or proportional to (II) where N is the number of fractions, D is a total radiation dose to be delivered by the fractionated radiation therapy, and dt is the fractional dose in fraction t. A constraint BED lines are displayed on the 2D graph depicting each BED constraint. A marker is displayed at a location on the 2D graph defined by a current fractionation and a current total dose. A new value for the current fractionation and/or the current total dose is received, and the marker is updated accordingly. Alternatively a second marker is displayed showing the new fractionation scheme along with its comparative advantages and disadvantages with respect to the current fractionation. |
| US11504543B2 |
Wireless neural stimulator with injectable
Neural stimulator systems with an external magnetic coil to produce changing magnetic fields is applied outside the body, in conjunction with one or more tiny injectable objects that concentrates the induced electric or magnetic field to a highly-targeted location. These systems include a driver circuit for the magnetic coil that allows for high voltage and fast pulses in the coil, while requiring low-voltage power supply that may be powered by a wearable or portable external device, along with the coil and driver circuit. |
| US11504541B2 |
Wearable therapeutic device
A wearable therapeutic device is provided. The wearable therapeutic device includes a garment, and the garment includes an electrode and a conductive thread. A control unit is coupled to the conductive thread and identifies an electrical connection between a conductive surface of the electrode and the conductive thread, and an alarm module can provide information about the positioning of the electrode in the garment based on the electrical connection. |
| US11504539B2 |
User interface for neural signal and biomarker visualization and assessment
An example of a neurostimulation system may include a storage device for storing data representing physiological signals and a user interface including a user input, a display screen, and a presentation control circuit. The user input may be configured to receive a selection of signal(s) from the physiological signals and a selection of viewing mode from viewing modes including a metric mode and/or a presence mode. The metric mode allows for visualization of a signal property indicated by a parameter measured from the selected signal(s). The presence mode allows for viewing presence of a feature in the selected signal(s). The presentation control circuit may be configured to allow for the selection of the signal(s) and the viewing mode, to determine a segment of each of the selected signal(s) for presentation according to the selected viewing mode, and to present the determined segment on the display screen. |
| US11504538B2 |
Supraventricular tachy sensing vector
A system includes a pulse generator including a can electrode and a lead couplable to the pulse generator, the lead including a distal coil electrode and a proximal coil electrode, wherein both of the coil electrodes are electrically uncoupled from the can electrode such that a unipolar sensing vector is provided between at least one of the coil electrodes and the can electrode. |
| US11504536B2 |
Method and apparatus for atrial event detection
An intracardiac ventricular pacemaker includes a pulse generator for delivering ventricular pacing pulses, an impedance sensing circuit, and a control circuit in communication with the pulse generator and the impedance sensing circuit. The pacemaker is configured to produce an intraventricular impedance signal, detect an atrial systolic event using the intraventricular impedance signal, set an atrioventricular pacing interval in response to detecting the atrial systolic event, and deliver a ventricular pacing pulse in response to the atrioventricular pacing interval expiring. |
| US11504533B2 |
Compact hearing aids
The present disclosure relates to compact hearing aids, components thereof, and support systems therefor, as well as methods of insertion and removal thereof. The compact hearing aids generally include a sensor, such as a microphone, an actuation mass, an energy source for providing power to the compact hearing aid, a processor, and an actuator enclosed in a housing that is designed to be inserted through the tympanic membrane during a minimally-invasive outpatient procedure. In operation, the microphone receives sound waves and converts the sound waves into electrical signals. A processor then modifies the electrical signals and provides the electrical signals to the actuator. The actuator converts the electrical signals into mechanical motion, which actuates the actuation mass to modulate the velocity or the position of the tympanic membrane. |
| US11504531B2 |
Calibration of electrode-to-muscle mapping for functional electrical stimulation
A functional electrical stimulation (FES) device includes electrodes arranged to apply functional electrical stimulation to a body part of the user. FES stimulation is performed by: receiving values of a set of user metrics for the user; receiving a target position of the body part represented as values for a set of body part position measurements; determining a user-specific energization pattern for producing the target position based on the received target position and the received values of the set of user metrics for the user; and energizing the electrodes of the FES device in accordance with the determined user-specific energization pattern. The determination may utilize an FES calibration database with records having fields containing: values of the set of user metrics for reference users; energization patterns; and values of the set of body part position metrics for positions assumed by the body part in response to applying the energization patterns. |
| US11504529B2 |
Intraseptal multi-electrode cardiac pacemakers
An intraseptal multi-electrode cardiac pacemaker has a plurality of first individual electrodes implanted at an interventricular septum at varying depths and/or lateral distances from the distal end of a flexible conduit and configured to provide a cardiac pacing therapy by stimulating left bundle branch conduction fibers. A plurality of second individual electrodes may also be implanted in the septum at suitable depths to stimulate conduction fibers of the right bundle branch. After implantation, first and second individual electrodes are interrogated to select a subset of electrodes suitable to deliver the pacing therapy according to a predetermined criterion such as capturing the left ventricle or capturing the right ventricle via normal conduction system of the heart at the lowest voltage level via corresponding bundle branches. A combination of the pacemaker with a cardioverter/defibrillator is provided by positioning a defibrillator coil near the distal end of the flexible conduit of the pacemaker. |
| US11504527B2 |
Therapy delivery devices and methods for non-damaging neural tissue conduction block
Devices and methods for blocking signal transmission through neural tissue. One step of a method includes placing a therapy delivery device into electrical communication with the neural tissue. The therapy delivery device includes an electrode contact having a high charge capacity material. A multi-phase direct current (DC) can be applied to the neural tissue without damaging the neural tissue. The multi-phase DC includes a cathodic DC phase and anodic DC phase that collectively produce a neural block and reduce the charge delivered by the therapy delivery device. The DC delivery can be combined with high frequency alternating current (HFAC) block to produce a system that provides effective, safe, long term block without inducing an onset response. |
| US11504524B2 |
Multi-site probe and combinatoric method
A multi-site probe for interfacing with the central nervous system includes one more structures disposed perpendicularly on a backing layer, where each structure includes a braided sleeve over a flexible or rigid core, and a delivery-vehicle. The structures may include optrodes and electrodes. The location of the probe may be determined through the application of combinatorics. |
| US11504519B2 |
Releasable seal for catheter system
The present teachings may generally include a sealing device disposed within a connector (e.g., a patient connector) at an end of catheter tubing, where the sealing device is structurally configured to form a releasable seal for the catheter tubing. That is, when unengaged with a contact portion of another connector or device, the sealing device may be disposed in a first position establishing the seal. Specifically, a channel disposed through a body of the sealing device may be obstructed when in the first position. However, through predetermined engagement with the contact portion of another connector or device, the sealing device may be moved (e.g., rotated) to a second position to establish a fluid pathway through the channel. And, when the predetermined engagement is removed, the sealing device may be structurally configured to automatically move back into the first position to reestablish the seal for the catheter tubing. |
| US11504517B2 |
Fluid line connector devices methods and systems
A frangible connector has a first side that forms a female luer when a second side is fractured at a predefined break line. The second side may be connected to a fluid circuit, for example, a source of medical treatment fluid such as dialysate. |
| US11504515B2 |
Access port system with self-adjusting catheter length
Described herein is an implantable access port device with a catheter compartment which permits lengthening or shortening the catheter in response to changes in tension of the distal catheter. Implantable access port devices are used extensively in the medical field to facilitate the performance of recurrent therapeutic tasks such as repeated drug delivery, drainage, blood sampling, transfusions, or total parental nutrition. In current access port systems, the catheter is rigidly attached to the access port via a connection ring. As such, the system does not provide any flexibility or ability for catheter length adjustments, which can lead to long-term complications such as dislodgement of catheters, migration of catheters, port separation with extravasation, suture disruption, and mechanical failure of the access port system. These catheter-related complications carry serious risks for the patients. The implantable access port system described herein permits self-adjusting catheter length, thereby reducing catheter-related complications. |
| US11504514B2 |
Tattoo machine grip apparatus
A tattoo machine apparatus is disclosed. The apparatus comprises a grip adjuster, a grip guide, and a ratchet disc. The components are arranged so that the grip adjuster houses a cartridge receiver and allows for needle depth adjustment while the grip guide ensures that the needle cartridge maintains its orientation and accepts the ratchet disc which provides positive stop adjustment and prevents unwanted rotation and thus accidental adjustment of the needle depth. In use, a backstem portion of a tattoo machine grip is inserted into the receiving portion of a tattoo machine. The tattoo machine is tightened down onto the backstem of the tattoo machine grip and holds it in place. |
| US11504506B2 |
Strain sensor for a medical devices with improved measurement sensitivity
A strain sensor for capacitive strain measurement has a flat and electrically conductive first conductor element and a flat and electrically conductive second conductor element. The two conductor elements oppose one another and are laterally displaceable relative to one another, so that the two conductor elements, proceeding from a first condition, may be displaced relative to one another into a second condition. An overlap between the two conductor elements is different in the first condition from the second condition. First and second springs attach the conductor elements to first and second attaching regions of the strain sensor. The first attaching region is disposed at a first reference point of a body to be measured, and/or the second attaching region is disposed at a second reference point of the body to be measured. |
| US11504505B2 |
Needle capture safety interlock for catheter
A catheter assembly includes a flexible catheter (22), a needle (12) having a sharp distal tip, the needle (12) disposed in the flexible catheter (22) and moving from a first position that exposes the needle (12) to a second position, an outer member (26) that is configured to engage and disengage a catheter hub (14), an inner member (28) disposed in the outer member (26), and a needle protection (30) member disposed in the inner member (28), the needle protection member (30) enclosing at least a portion of the needle (12) when the needle (12) is in the second position. |
| US11504503B2 |
Vascular access instrument having a fluid permeable structure, and related devices and methods
A delivery device to deliver a guidewire through an intravenous catheter assembly may include a housing, which may include a distal end, a proximal end, and a slot. The delivery device may include a guidewire, which may include a proximal end and a distal end. The delivery device may include a guidewire hub disposed within the housing. The guidewire may be secured to the guidewire hub, and the guidewire hub may be configured to move along the slot to advance the guidewire in a distal direction. The distal end of the guidewire may include a fluid permeable structure. For example, the fluid permeable structure may include an elongated core and a coil extending around the elongated core. In some embodiments, a space between the elongated core and the coil may be configured to receive blood in response to the guidewire being inserted into the vasculature. |
| US11504496B2 |
Humidifier reservoir
An apparatus for humidifying a flow of pressurised, breathable air includes varying a first pressure of the flow of breathable gas to vary a level of thermal engagement between the conductive portion of the reservoir and the heater plate, varying a height of the variable portion varies a level of thermal engagement between the conductive portion of the reservoir and the heater plate, use of a humidifier reservoir base component with a maximum water capacity substantially equal to the predetermined maximum volume of water of the humidifier reservoir or the use of intersecting inlet and outlet axes. |
| US11504492B2 |
Air conduit for a respiratory device
An air conduit for a respiratory therapy device comprises a first end, a second end, and a tube portion, wherein the tube portion comprises a tube wall and an auxiliary structure, such as a rib. The air conduit may deliver a flow of air from a respiratory therapy device or a humidifier to a patient interface. The air conduit may comprise a plurality of auxiliary structures, some of which may consist of a polymeric material, and some of which may comprise a polymeric material and an electrical conductor. An auxiliary structure may be a helical rib extending across a length of the tube portion. |
| US11504483B2 |
Pen needle multiple carrier injection system
A multiple carrier injection system includes an adapter, having at least one arm, and a pen needle assembly. The pen needle assembly includes a hub retaining a needle and a bullet having a cover to seal the bullet, where the bullet encloses the hub in a first position. The arm engages the adapter to the hub, and the arm causes the hub to rotate within the bullet to move the hub into a second position. |
| US11504482B2 |
Precision steerable and angled medication delivery system
A precision steerable and angled medication delivery system is disclosed. The system may direct a delivery mechanism in connection with a control syringe to delivery sites within a patient's body. In this manner, therapeutic injections may be performed at precise locations as desired. The precision steerable and angled medication delivery system may have a structure configured to orient at least a portion of an elongate penetrative feature such as needle to be at least partially non-parallel to a longitudinal axis, further facilitating performance of therapeutic injections at precise locations. |
| US11504478B2 |
Subassembly for a drug delivery device and drug delivery device
The present specification relates to a subassembly for a drug delivery device, the subassembly comprising: a housing adapted to contain a drug container with a needle, a cap, and a spacer, wherein the housing has an inner surface forming a cavity configured to retain the drug container, wherein the cap is configured to be releasably connected to the housing, and wherein the spacer is arranged between the cap and the housing. |
| US11504477B2 |
Dual-chamber delivery device
A drug delivery device configured to provide a dose of a first medicament followed by a dose of a second medicament is disclosed. The device includes a main exterior body and an interior body. The device further includes a dual-chamber reservoir with (i) a first chamber holding the first medicament and (ii) a second chamber holding the second medicament. The device also includes a needle and a plunger. After activation of the device, the plunger is configured to (i) move the dual-chamber reservoir a given distance in a distal direction with respect to the interior body so that a distal end of the needle extends out of the interior body and (ii) after moving the dual-chamber reservoir the given distance, move in the distal direction with respect to the dual-chamber reservoir so as to eject from the needle the first medicament followed by the second medicament. |
| US11504468B2 |
Delivery device
A delivery device for intravenous delivery of microparticles to a patient. The delivery device is fluidly connectable to (i) a first source of an injection medium and (ii) a second source of an injection medium. The delivery device includes: a first fluid inlet fluidly connectable to the first source of the injection medium, a fluid outlet, a fluid mixer fluidly connecting the first fluid inlet to the fluid outlet, a second fluid inlet fluidly connectable to the second source of the injection medium, and a source of microparticles fluidly connecting the second fluid inlet to the fluid mixer. When fluid flows from the second source of the injection medium into the delivery device: the second injection medium fluidly drives microparticles from the source of microparticles into the fluid mixer, and the fluid outlet dispenses to the patient an injection medium that includes the microparticles. |
| US11504467B2 |
Liquid injection device and assembly including same
A liquid injection device includes: a syringe that comprises a barrel part configured to be filled with a liquid, and a needle attached to a distal portion of the barrel part and configured to discharge the liquid, a cap that covers the needle; a housing that covers at least a base end part of the syringe; and a step part that is formed on an outer peripheral surface of the cap or between the housing and the cap, the step part protruding farther outward than a side surface of the barrel part. The step part is configured to engage with a lower surface of a notch part that extends laterally inward from an outer edge of a flange part of a container such that the cap is removable from the housing by the notch part. |
| US11504466B2 |
Medical gauze and gas flow assembly and method of applying a medical gauze with gas flow on a wound
A medical gauze and gas flow assembly and method of applying a medical gauze with gas flow over a wound, provides a medical dressing cover that couples to a gas flow framing structure. The gas flow framing structure provides a flow of gas over a wound. A medical grade gauze material adheres to the lower surface of the medical dressing cover, so as to create spacing between the medical grade gauze material and the wound treatment area. The gas flow is directed between the medical grade gauze material and the wound treatment area. The gas flow vents to ambient though the gas permeable medical dressing cover. When degraded, the assembly is replaced or only the medical dressing cover and medical grade gauze material is replaced. The synergistic combination of a medical grade gauze material that is a gas permeable, with a gas flow structure that discharges gas over the wound enhances healing the wound. |
| US11504463B2 |
Systems and methods for verifying that a biological product is ready for treatment
Systems and method for verifying the timely placement of a container of biolocal cells or fluid within a treatment chamber of a biological fluid treating device are disclosed. The systems and methods utilize a sensor that detects the presence of a container at an appropriate and pre-determined time and, optionally, detects the weight of the container and cells. |
| US11504458B2 |
Ultrasonic authentication for dialysis
A system for blood treatment can include a dialysis machine and an ultrasonic authentication device connected to the blood treatment machine, the ultrasonic authentication device configured to scan a label and send signals containing label information to the dialysis machine. |
| US11504457B2 |
Wound irrigation system
A wound irrigation system and method of making and using. The system uses a pored, closed-ended delivery conduit to enhance the consistency and speed with which anti-microbial or related irrigation fluids may be delivered in order to promote cleansing, debridement and biofilm reduction in wounds. The ease of use of the system as a moist wound healing cascade makes it applicable to both in-home and in-facility environments that is not offered through traditional instillation negative pressure systems. In one form, the fluid delivery conduit is used as part of a dual-conduit approach in order to also help promote the removal of drainage, waste, irrigation overflow or other fluid from the wound. Utilization of such a pored, closed-ended delivery conduit in conjunction with a separate drainage conduit infusing helps reduce the frequency of dressing changes as well as the likelihood of microorganism formation and colonization. |
| US11504455B2 |
Fabrication of nanowires and hierarchically porous materials through supercritical CO2 assisted nebulization
A processing technique for creating nanowires and hierarchically porous micro/nano structures of ceramic materials is provided. The process includes evaporation of micron-sized water droplets containing dissolved organic salts on heated substrates followed by thermal decomposition of the deposited material. The micron-sized droplets may be generated by supercritical CO2 assisted nebulization, in which high-pressure streams of aqueous solution and supercritical CO2 are mixed, followed by controlled depressurization through a fine capillary. Rapid evaporation takes place on the heated substrates and structures are generated due to CO2 effervescence from the droplets and evaporation of water, along with the pinning of the three phase contact line. Depending on the mass deposited, a mesh of nano-wires or membrane-like structures may result. Sintering of the membrane-like scaffolds above the decomposition temperature of the organic salt creates nanopores within the structures, creating a dual hierarchy of pores. |
| US11504453B2 |
Biocompatible electromechanical connection for ceramic substrate electronics for biomedical implant
A biocompatible electrical connection includes: a substrate; a ferrule having a concentric flange at a first end of the ferrule; a first adhesive; and a second adhesive. The substrate includes a hole having a diameter that is a specified amount larger than an outside diameter of the ferrule forming an annular space between the hole and the ferrule, the first adhesive adheres a first surface of the concentric flange of the ferrule to a first surface of the substrate, and the second adhesive fills the annular space between the hole and the ferrule. |
| US11504451B2 |
Metal alloys for medical devices
A medical device and a method and process for at least partially forming a medical device, which medical device has improved physical properties. |
| US11504449B2 |
Placental tissue grafts and methods of preparing and using the same
A method for preparing placenta membrane tissue grafts for medical use, includes obtaining a placenta from a subject, cleaning the placenta, separating the chorion tissue from the amniotic membrane, mounting a selected layer of either the chorion tissue or the amniotic membrane onto a drying fixture, dehydrating the selected layer on the drying fixture, and cutting the selected layer into a plurality of tissue grafts. Preferably, the drying fixture includes grooves or raised edges that define the outer contours of each desired tissue graft, after they are cut, and further includes raised or indented logos that emboss the middle area of the tissue grafts during dehydration and that enables an end user to distinguish the top from the bottom side of the graft. The grafts are comprised of single layers of amnion or chorion, multiple layers of amnion or chorion, or multiple layers of a combination of amnion and chorion. |
| US11504444B2 |
Modified liquid electrical vaporiser
A modified liquid electrical vaporiser is disclosed with a modified chimney that provides enhanced distribution of actives. |
| US11504443B2 |
Odor-modulating agent and odor-modulating method
The present invention provides an odor-modulating agent that modulates malodors generated in daily living environments or industries to different odors so that harm caused by the malodors can be easily solved, and an odor-modulating method. Specifically, the present invention provides an odor-modulating agent comprising at least one oxygen-containing cyclic compound selected from the group consisting of furan compounds, pyran compounds, and cyclopentanone derivatives. |
| US11504442B2 |
System and method for disinfecting a surface of an object with iodine-laden gas
In a system and method for disinfecting a surface of an object with iodine-laden gas, a carrier gas generation means generates a gas stream, which is then directed into a chamber that includes an iodine source. As the gas stream enters and passes through the chamber, iodine is drawn and absorbed into the gas stream, creating an iodine-laden gas that exits the chamber. The carrier gas stream is humidified prior to or after its interaction with the iodine source. In some embodiments, the iodine-laden gas then travels from the chamber and is directed into an enclosure when it interacts with microbes contained on a surface of an object housed within the enclosure or otherwise engaged by the enclosure. In other embodiments, as the iodine-laden gas exits the chamber, it is directed to a nozzle, via which the iodine-laden gas is applied to the surface of the object to be disinfected. |
| US11504432B2 |
Delivery system for targeted delivery of a therapeutically active payload
The present invention provides the modular design and assembly of novel targeting bio-conjugates, exclusively assembled by means of biotin-biotin binding element conjugation, comprising mono-biotinylated cell binding component, a tetrameric biotin-binding element, and mono-biotinylated payload for therapeutic and diagnostic purposes. In addition, there is provided a method of delivering the payload, such as therapeutic oligonucleotides, via mono-biotinylated targeting devices, such as antibodies or ligands, into eukaryotic cells by means of receptor-mediated endocytosis. The targeting bio-conjugates are suitable for use in the areas of medicine, pharmacy and biomedical research. |
| US11504431B2 |
Formulations for the suprachoroidal space of an eye and methods
Provided herein are fluid formulations for administration to a suprachoroidal space of an eye of a patient. The fluid formulations may include a pharmaceutical agent, a binding molecule, or a combination thereof. The pharmaceutical agent and the binding molecule may be bonded to each other covalently, non-covalently, or a combination thereof. The pharmaceutical agent may be configured to bond to an ocular tissue. The binding molecule may be configured to bond to an ocular tissue. Methods of administering the fluid formulations, methods of expanding a suprachoroidal space, and methods of reducing the minimum force to separate the sclera and choroid are provided. |
| US11504430B2 |
Eluent solution
The present invention provides a novel method for the preparation of 18F-fluoride (18F) for use in radiofluorination reactions. The method of the invention finds use especially in the preparation of 18F-labelled positron emission tomography (PET) tracers. The method of the invention is particularly advantageous where bulk solutions are prepared and stored in prefilled vials rather than being freshly prepared on the day of synthesis. Also provided by the present invention is a radiofluorination reaction which comprises the method of the invention, as well as a cassette for use in carrying out the method of the invention and/or the radiofluorination method of the invention on an automated radiosynthesis apparatus. |
| US11504429B2 |
Pharmaceutical compositions comprising meloxicam
Disclosed herein are compositions comprising an NSAID such as meloxicam and/or rizatriptan in combination with a cyclodextrin and/or a carbonate or a bicarbonate. These compositions may be orally administered, for example, to improve the bioavailability or pharmacokinetics of the NSAID for the treatment of pain such as migraine, arthritis, and other conditions. Also disclosed herein are methods of treating pain, such as migraine, comprising administering meloxicam and rizatriptan to a human being suffering from pain, such as migraine. For migraine, these methods may be particularly useful when the meloxicam and rizatriptan are administered while the human being is suffering from an acute attack of migraine pain or migraine aura. In some embodiments, the combination of meloxicam and rizatriptan may be administered in a manner that results in a Tmax of meloxicam of 3 hours or less. |
| US11504426B2 |
Methods for treating allergy and enhancing allergen-specific immunotherapy by administering an IL-4R antagonist
Methods for enhancing the efficacy, safety, and/or tolerability of a grass allergen-specific subcutaneous immunotherapy (SCIT) regimen in a subject having a grass allergy are provided. Methods comprising administering to a subject in need thereof a therapeutic composition comprising an interleukin-4 receptor (IL-4R) antagonist, such as an anti-IL-4R antibody or antigen-binding fragment thereof, are provided. |
| US11504425B2 |
Amphiphilic oligodeoxynucleotide conjugates as adjuvant enhancers
Amphiphilic oligonucleotide conjugates that enhance adjuvant function are disclosed. The conjugates typically include: a lipophilic component, and conjugated thereto (directly or indirectly) an immunomodulating oligonucleotide that, if it were not conjugated to the lipophilic component, would suppress TLR7 and/or TLR8 stimulation. In the presence of albumin, these conjugates significantly enhance adjuvant function, in particular the function of TLR7/8-mediated adjuvants such as an imidazoquinolinamine. The conjugates can be administered, along with an adjuvant compound, to a subject in order to cause and/or enhance an immune response (for instance, to an infectious agent or a cancer antigen) in the subject. |
| US11504422B2 |
Biodegradable nanocomplex
The present invention relates to a biodegradable nanocomplex. The biodegradable nanocomplex comprises a first electrically charged substance, a charge-redistribution substance, a second electrically charged substance and a carried substance, for holding the carried substance inside. The first electrically charged substance and the carried substance have the same electrical polarity, and the biodegradable nanocomplex has a nonuniformally and positively charge distribution along a radial direction thereof. The nonuniformally and positively charge distribution comprises a first electrically charged portion having substantially electrical neutrality, a second electrically charged portion surrounding the first electrically charged portion, and a third electrically charged portion surrounding the second electrically charged portion, in which the third electrically charged portion comprises an outermost surface of the biodegradable nanocomplex, thereby modulating the carried substance towards the desired immune responses via the nonuniformally and positively charge distribution. |
| US11504419B2 |
Individualized vaccines for cancer
The present invention relates to a patient-specific tumor treatment targeting individual expression patterns of tumor antigens, in particular shared tumor antigens, and individual tumor mutations. In one aspect, the present invention relates to a method for preventing or treating cancer in a patient comprising the steps of: (i) inducing a first immune response against one or more tumor antigens in the patient, and (ii) inducing a second immune response against one or more tumor antigens in the patient wherein the second immune response is specific for cancer specific somatic mutations present in cancer cells of the patient. |
| US11504410B2 |
Neuroprotection and neuroregeneration by pterostilbene and compositions thereof
Disclosed are means, compositions of matter, and protocols useful for neuroprotection and neuroregeneration. In one embodiment the invention provides administration of pterostilbene alone or in combination with other ingredients to induce neuroprotection and/or neuroregeneration. The invention teaches protection/regeneration in conditions associated with neurological inflammation and/or other congenital or acquired neurodegenerative diseases. |
| US11504409B2 |
Composition for improving skin damage by fine dust comprising culture or its extract of Aureobasidium pullulans
Disclosed in the present disclosure is a composition for improving skin damage caused by fine dust, which contains an Aureobasidium pullulans strain; a lysate thereof; a culture thereof; or an extract of the strain, the lysate or the culture as an active ingredient, and the composition has an effect of promoting the expression of keratinocyte differentiation markers and granular layer tight junction markers, thereby enhancing the skin barrier function and having skin-moisturizing, anti-aging and wrinkle-suppressing effects, and, thus, has an excellent effect in terms of improving skin damage caused by fine dust. |
| US11504406B2 |
Probiotic and probiotic combination for inhibition of vancomycin-resistant enterococci and use thereof
A probiotic combination for inhibition of vancomycin-resistant enterococci includes Bacillus coagulans, Lactobacillus rhamnosus CG, Lactobacillus reuteri, and Lactobacillus acidophilus. The probiotic combination can inhibit growth, host cell attachment, or virulence of vancomycin-resistant enterococci, and also can inhibit virulence gene expression of vancomycin-resistant enterococci. The virulence gene includes at least one of asa1, acm, ebpA, ebpB, ebpC, efaA, sagA, esp, sgrA, and scm genes. |
| US11504405B2 |
Compositions comprising bacterial strains
The invention provides compositions comprising bacterial strains for treating and preventing lung injury or lung disease. |
| US11504402B2 |
Compositions comprising bacterially derived minicells and methods of using the same
Compositions and methods for treating cancer are provided. In particular, the compositions comprise an anti-neoplastic agent and either an interferon type I agonist or an interferon type II agonist, or a combination of an interferon type I agonist and an interferon type II agonist. |
| US11504401B2 |
Method to prepare a therapeutic balm
A method to prepare a therapeutic balm is disclosed. A first phase solution is prepared in an oak barrel using a grain neutral spirit. The first phase is mixed for 10 minutes per day for a month to prepare a second phase solution. The second phase solution is filtered at least twice to prepare a filtrate. The filtrate and third phase components are mixed to prepare a third phase solution. The third phase solution is mixed with a distilled wine liquor to prepare a fourth phase solution. The fourth phase solution is mixed at least twice a day for a month to prepare a fifth phase solution. The fifth phase solution is mixed with cranberry juice, pomegranate juice, and raspberry juice to prepare a sixth phase solution. The sixth phase solution is stored in a ceramic bottle for a least six months at room temperature to prepare a therapeutic balm. |
| US11504399B2 |
Combination therapy for a stable and long term engraftment using specific protocols for T/B cell depletion
A method of treating a subject in need of a non-syngeneic cell or tissue graft is disclosed. The method comprising: (a) transplanting into a subject a dose of T cell depleted immature hematopoietic cells, wherein the T cell depleted immature hematopoietic cells comprise less than 5×105 CD3+ T cells per kilogram body weight of the subject, and wherein the dose comprises at least about 5×CD34+ cells per kilogram body weight of the subject, and wherein the T cell depleted immature hematopoietic cells are obtained by separating the T cells from the immature hematopoietic cells by magnetic cell sorting, and (b) administering to the subject a therapeutically effective amount of cyclophosphamide, wherein the therapeutically effective amount comprises 25-200 mg per body weight, thereby treating the subject. |
| US11504397B2 |
Methods and compositions for modulating the WNT-signaling pathway as treatments for inflammatory diseases
The present disclosure is directed to compositions and methods to treat the inflammatory response present in certain diseases and illnesses by modifying a dysregulation of one or more genes associated with the Wnt/β-catenin signaling pathway. Embodiments of the disclosure can provide methods for treating an inflammatory response in a patient by identifying the inflammatory response and modifying the inflammatory response. |
| US11504392B2 |
Hydrogel
The present disclosure relates to a novel hydrogel, and to method of making and using the novel hydrogel. The novel hydrogel is a reaction product of a water soluble laccase cross-linked arabinoxylan and an acid, and has a pH value of 1.5-2.5. |
| US11504391B1 |
Modified RNA agents with reduced off-target effect
One aspect of the present invention relates to double-stranded RNA (dsRNA) agent capable of inhibiting the expression of a target gene. The antisense strand of the dsRNA molecule comprises at least one thermally destabilizing nucleotide occurring at a seed region; the dsRNA comprises at least four 2′-fluoro modifications, and the sense strand of the dsRNA molecule comprises ligand, wherein the ligand is an ASGPR ligand. Other aspects of the invention relates to pharmaceutical compositions comprising these dsRNA molecules suitable for therapeutic use, and methods of inhibiting the expression of a target gene by administering these dsRNA molecules, e.g., for the treatment of various disease conditions. |
| US11504387B2 |
Bioconversion of oleuropein
A composition contains at least one probiotic or enzyme selected from the group consisting of (i) a probiotic having β-glycosidase activity or a β-glycosidase, (ii) a probiotic having esterase activity or an esterase, (iii) a probiotic having both β-glycosidase activity and esterase activity or an enzyme having both β-glycosidase activity and esterase activity, (iv) a first probiotic having β-glycosidase activity and a second probiotic having esterase activity, (v) a probiotic having β-glycosidase activity and an esterase, (vi) a β-glycosidase and a probiotic having esterase activity and (vii) a β-glycosidase and an esterase. The at least one probiotic can form one or more of oleuropein aglycone, elenolic acid, hydroxytyrosol acetate or hydroxytyrosol from oleuropein. The composition can comprise oleuropein. The composition can be for treating or preventing impaired mobility in an older adult; stimulating bone formation and/or inhibiting bone resorption; treating or preventing synovitis in an individual in need or at risk thereof or treating or preventing articular cartilage degradation subsequent to synovitis in an individual having or recovering from synovitis; or preventing or treating cartilage breakdown. |
| US11504378B2 |
Pharmaceutical compositions comprising (S)-2-(2,6-dioxopiperidin-3-yl)-4-((2-fluoro-4-((3-morpholinoazetidin-1-yl)methyl)benzyl)amino)isoindoline-1,3-dione and methods of using the same
Provided herein are pharmaceutical compositions (e.g., oral dosage formulations) comprising (S)-2-(2,6-dioxopiperidin-3-yl)-4-((2-fluoro-4-((3-morpholinoazetidin-1-yl)methyl)benzyl)amino)isoindoline-1,3-dione, or an enantiomer, mixture of enantiomers, tautomer, isotopolog, or pharmaceutically acceptable salt thereof, and a carrier or diluent. Also provided herein are methods of preparing and methods of using the pharmaceutical compositions. |
| US11504372B2 |
Uses
The subject matter generally relates to methods of treatment and/or prophylaxis of CNS diseases, disorders, and/or injuries. In one aspect, the subject matter relates to inhibitors of phosphodiesterase 1 (PDE1) as neuroprotective agents and/or neural regenerative agents. In a further aspect, the subject matter relates to individuals that are at risk for the development of CNS disease or disorder. |
| US11504363B2 |
Method of treating cancer and bone cancer pain
This invention is directed to the treatment of cancer, particularly lung cancer, breast cancer, melanoma, renal cell carcinoma, thyroid cancer that has metastasized to the bone. The invention is also directed to a method for treating bone cancer pain in an individual in need of such treatment comprising administering to the individual an effective amount of a compound of Formula I. |
| US11504360B2 |
Compositions and methods for treating neurological disorders
The present invention generally relates to compositions and methods for treating a neurological disorder in a subject, the method including administering to the subject in need of such treatment a composition including a therapeutically effective amount of a CCR5 antagonist. The CCR5 antagonist may be, for example, maraviroc. The neurological disorder may be, for example, Alzheimer's disease, Parkinson's disease, dementia with Lewy bodies or multiple system atrophy. |
| US11504359B2 |
Antifibrotic compounds and uses thereof
The present invention provides compounds having the general structural formula (I) and pharmaceutically acceptable derivatives thereof, as described generally and in classes and subclasses herein, and additionally provides pharmaceutical compositions thereof, and methods for the use thereof for the treatment of any of a number of conditions or diseases involving abnormal or excessive fibrosis. |
| US11504355B2 |
Ergothioneine compositions and methods for maintaining and/or increasing vitamin C levels in cells and organisms
Provided herein are methods and compositions for maintaining and/or increasing vitamin C in a cell or organism. The methods and compositions are based, in part, on the synergistic effect of ergothioneine, or a derivative thereof, on vitamin C levels in cells or organisms. |
| US11504354B1 |
Chlorinated tetralin compounds and pharmaceutical compositions
The present disclosures are directed to chlorinated tetralin compounds and pharmaceutical compositions. |
| US11504350B2 |
Cannabinoid compositions and methods of use thereof
Embodiments relate to a method for treatment of a sleep disorder and to compositions comprising tetrahydrocannabinol (THC), cannabidiol (CBD), and cannabinol (CBN), wherein the ratio of THC:CBD:CBN by weight is A:B:C where A is between 0.0001 and 1, B is 1, and C is between 0.05 and 1. Optionally A is between 0.001 and 0.02, B is 1 and C is between 0.2 and 0.7. |
| US11504339B2 |
Compositions comprising urolithin a and uses thereof in treating kidney injury
The present disclosure provides nanoparticle compositions comprising i) a polymeric nanoparticle, ii) one or more ligands conjugated to the polymeric nanoparticle, and iii) urolithin A. The disclosure also provides methods and pharmaceutical compositions comprising the nanoparticle compositions for use in treating patients with various disease states. |
| US11504338B2 |
GM3 functionalized nanoparticles
Embodiments disclosed herein relates to ganglioside GM3-containing mixed lipids nanoparticles having an overall size between 60-100 nm, the making thereof and the uses. The nanoparticles selectively targeted to CD169+ expressing cells such as dendritic cells and macrophage. The nanoparticles are endocytosed by the CD169+ expressing cells. |
| US11504335B2 |
Increased cell retention in diseased site when cells encapsulated in gelatin methacrylate and polyethylene glycol diacrylate hydrogels
The presently-disclosed subject matter relates to compositions of dual layer encapsulated cells, dual layer encapsulated stem cells. The presently-disclosed subject matter further relates to methods for improving retention of cells in vivo at a site of injury. |
| US11504333B2 |
Pharmaceutical composition
The invention pertains to dispersible tablets comprising as active ingredient N-{3-[5-(2-Amino-4-pyrimidinyl)-2-(1,1-dimethylethyl)-1,3-thiazol-4-yl]-2-fluorophenyl}-2,6-difluorobenzenesulfonamide, methanesulfonate salt, processes for preparing the same, and processes for using the same. |
| US11504330B2 |
Formulation comprising particles containing a water-swellable or water-soluble polymeric component and a lipid component
The invention provides ingestible particles comprising a water-swellable or water-soluble polymeric component, a lipid component, and optionally an amino acid, a vitamin and/or a micro-nutrient. The polymeric component may be embedded in the lipid component. The particle may further comprise an inert core and/or an outer layer which rapidly disintegrates after oral ingestion. The invention further provides methods for preparing the ingestible particles and uses thereof. |
| US11504319B2 |
Process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer III
The process of coloring keratinous material comprising the use of an organosilicon compound, an effect pigment, a further coloring compound and a film-forming polymer IIIThe subject of the present disclosure is a process for dyeing keratinous material, in particular human hair, comprising the following steps: applying an agent (a) to the keratinous material, wherein the agent (a) comprises: (a1) at least one organic silicon compound selected from the group of silanes having one, two or three silicon atoms, and (a2) at least one first colorant compound comprising at least one substrate platelet-based pigment comprising a vacuum metallized pigment, and applying an agent (b) to the keratinous material, wherein the agent (b) comprises: (b1) at least one film-forming polymer and (b2) at least one second colorant compound selected from the group of pigments and/or direct dyes. |
| US11504314B2 |
Multi-chrome cosmetic hair composition
A multi-chrome cosmetic hair composition is disclosed. The composition includes a base formula suitable for hair and an interference pigment providing a colored background exhibiting interference colors that are observable at different angles of observation. The formula is sufficient to enable a homogenous suspension of the interference pigment. The formula includes a propellant, denatured alcohol, neutralized octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer 4, a neutralizing agent sufficient to neutralize the octylacrylamide/acrylates/butylaminoethyl methacrylate copolymer 4 to a range of 80% to 100%, and a plasticizer. The interference pigment includes an opaque-type interference pigment consisting of particles ranging from 5 microns to 60 microns in size to fill in gaps on hair shaft surfaces and create a smooth, chrome-like effect on the hair. The interference pigment includes an inorganic layer that specularly reflects incident light and semi-transparent inorganic layers that refract the reflected light such that the interference colors are observable. |
| US11504310B2 |
Aqueous microemulsion
The present invention relates to a stable and clear microemulsion comprising: an oil phase comprising an hydrophobic active ingredient; an aqueous phase; and a surfactant system comprising: a non-ionic primary surfactant system; a first non-ionic co-surfactant system, and a second non-ionic co-surfactant system. |
| US11504309B2 |
Deo emulsion for aerosols, deodorant comprising the same and use of the deodorant
The present disclosure concerns a deodorant emulsion for an aerosol spray which is free from aluminum salts and ethanol, comprising: at least one emulsifier, at least one salt, water, at least one silicone oil and at least one further oil, and a deodorant aerosol spray product comprising a pressure or pump spray container with spray head, the filling of which comprises the deodorant emulsion and optionally a propellant and/or further solvent, and a use of the deodorant aerosol spray product for deodorizing human skin. |
| US11504308B2 |
Cosmetics concealing wrinkles
The present invention relates to a method for concealing wrinkles. The method for concealing wrinkles includes applying a cosmetic composition having an oil-wax gel for diffusing reflection of light at a wrinkled area to a skin, wherein the oil-wax gel is a gel comprising silicone oil and wax, wherein hardness of the oil-wax gel is 100 to 4000 dyn/cm2, and wherein the oil-wax gel comprises 5 to 95 parts by weight of the silicone oil relative to 100 parts by weight of the oil-wax gel and 1 to 50 parts by weight of the wax relative to 100 parts by weight of the oil-wax gel. |
| US11504307B2 |
Topical products with a biphasic system
A biphasic topical product comprising a hydrophilic phase and a lipophilic phase floating on said hydrophilic phase. A method for preparing biphasic topical products. |
| US11504303B2 |
Pulp regeneration compositions and methods of forming and using the same
A dental tissue regenerative composition. The composition includes a combination of (1) human dental pulp stem cells and (2) at least one of human umbilical vein endothelial cells or vascular endothelial growth factor. The combination is encapsulated in a light-activated gelatin methacrylate hydrogel. |
| US11504296B2 |
Personal massager
Disclosed embodiments provide an improved personal massager device. The massager device includes a stimulator, which is G-spot stimulator or a prostate stimulator. The stimulator includes an enclosure having an opening. A threaded post is disposed within the enclosure. The threaded post has a plurality of pitched threads. A roller is disposed within the plurality of pitched threads. The roller protrudes outside the opening of the enclosure. The threaded post is rotated back and forth by a motor, and as it does so, the roller traverses a path. A sheath is disposed tightly over the enclosure. The roller presses the sheath against the G-spot or prostate of the user, providing stimulation. In some embodiments, one or more of a start position of the roller and an end position of the roller are defined by user input. |
| US11504295B2 |
Portable system for the prophylaxis of deep vein thrombosis
A system is disclosed for stimulating venous and arterial circulation in a patient to prevent deep vein thrombosis, which includes a first inflatable garment sleeve configured to be wrapped around the left calf of the patient and having a first air input tube extending from an exterior surface thereof, a second inflatable garment sleeve configured to be wrapped around the right calf of the patient and having a second air input tube extending from an exterior surface of the second garment sleeve, a portable pump for cyclically inflating the first and second garment sleeves, and a bifurcated tube assembly for connecting the portable pump to the first and second air input tubes of the first and second garment sleeves. |
| US11504294B2 |
Compression therapy system and method
An apparatus for promoting vascular circulation, including a garment configured to at least partially surround an anatomical structure of a patient. A compression element is coupled to the garment and configured to compress at least a portion of the anatomical structure when the compression element is actuated. A controller is configured to selectively actuate the compression element over a plurality of cycles. Each cycle has an actuated time during which the compression element is arranged to exert a first pressure and an unactuated time during which the compression element is arranged to exert a second pressure different than the first pressure, and the controller is configured to use a random value in determining the deflated time of one or more of the cycles. |
| US11504293B2 |
Seat assembly having massage bladders with reduced pressure sensor count
A seat assembly includes first and second bladders and a controller. The first bladder has a sensor configured to detect a pressure of the first bladder. The controller is configured to inflate the first bladder to a target pressure, as detected by the sensor, and to inflate the second bladder based on time expended for the first bladder to be inflated to the target pressure. |
| US11504291B2 |
Collapsible casket with reduced shipping and/or storage footprint
A folded blank includes a bottom panel, side panels, and end panels. The bottom panel has opposite side edges and opposite end edges defining a length and width sized to support a deceased human body in the supine position. The side panels are connected to the opposite side edges of the bottom panel, and extend outward from and substantially parallel to the bottom panel. The end panels are foldably connected to the opposite end edges of the bottom panel, and are folded to extend inward from the corresponding opposite end edges. The folded blank also includes at least one gusset foldably connected to a side panel along a first fold line and connected to an end panel along a second fold line. The gusset has a diagonal fold, and has a first surface disposed adjacent to and coupled to the side panel in an additional location away from the first fold line. |
| US11504290B2 |
Disposable kit
Arrangements described herein relate to systems, apparatuses, and methods for a disposable kit containing medical items configured for a medical device including a head cradle to support a head of a subject, the disposable kit includes a container that encloses a head cradle pad configured to be affixed to the head cradle, at least one fiducial marker configured to be disposed on a location at the head of the subject, and at least one enclosure configured to cover a portion of the medical device. |
| US11504287B2 |
Electric vehicle
An electric vehicle includes: a mobile base capable of traveling by an electromotive drive; a seat including a seating portion having a sitting surface; and a battery capable of supplying electric power used in the electromotive drive. The seating portion of the seat includes a receiving portion capable of receiving the battery and arranged on a seat lower side with respect to the sitting surface. The mobile base is changeable between an expanded state in which a wheelbase is expanded and a contracted state in which the wheelbase is more contracted than in the expanded state. The seat is movable between a sitting position that the sitting surface faces a vehicle upper side in an expanded state of the mobile base, and a retracted position that the seating portion is retracted from the sitting position to a vehicle front side in a contracted state of the mobile base. |
| US11504283B2 |
Absorbent article with waist gasketing element and leg cuffs
A disposable absorbent article may include a chassis that includes a topsheet, a backsheet, and an absorbent core disposed between the topsheet and the backsheet; and a leg gasketing system and at least one waist gasketing element. The leg gasketing system may include an inner cuff and an outer cuff; the inner cuff may include an inner cuff folded edge and an inner cuff material edge and the outer cuff may include an outer cuff material edge such that the web of material is folded laterally outward to form the inner cuff folded edge. The leg gasketing system may also include a leg gasketing system pocket with an opening on an inboard longitudinal edge of the pocket. |
| US11504279B2 |
Method and devices for incision and insertion of a ventilation tube
Disclosed is a device for incision and insertion of a ventilation tube during myringotomy, comprising a cutter member configured to make an incision; a holder member configured to dispose the ventilation tube in an orientation in which a longitudinal axis of the ventilation tube is substantially perpendicular to the cutter member; and a pusher member configured to apply a pushing force to a first end of the ventilation tube in a direction substantially perpendicular to the longitudinal axis, the first end of the ventilation tube being disposed closer to the cutter member than a second end of the ventilation tube; wherein the holder member comprises a pivot element configured to releasably engage the second end of the ventilation tube such that the ventilation tube is pivotable under the pushing force applied to the first end of the ventilation tube by the pusher member, for insertion of the first end of the ventilation tube into the incision. |
| US11504275B2 |
Methods and apparatus for treating glaucoma
An ocular implant for treating glaucoma is provided, which may include any number of features. More particularly, the present invention relates to implants that facilitate the transfer of fluid from within one area of the eye to another area of the eye. One feature of the implant is that it includes a proximal inlet portion and a distal inlet portion adapted to be inserted into the anterior chamber of the eye, and an intermediate portion adapted to be inserted into Schlemm's canal. Another feature of the implant is that it can be biased to assume a predetermined shape to aid in placement within the eye. |
| US11504274B2 |
Depth detection apparatus in particular in intracorneal dissection
A depth detection apparatus, in particular in intracorneal dissection, provides a perforating tubular element suitable for being inserted into the cornea, a reciprocally moving air volume generator (14) connected to the perforating tubular element, a pressure sensor for detecting the pressure along the connection between the volumetric generator and the perforating element in the reciprocal movement of the volumetric generator, a microcontroller connected to the pressure sensor to detect pressure variations with the depth advancement into the cornea of the perforating element, a signaller connected to the microcontroller to signal that a preset pressure variation has been reached. The apparatus enables a correct position to be determined for performing intracorneal dissection. |
| US11504273B2 |
Vitrectomy instrument with precision cutter stop
Provided herein are vitrectomy instruments and related systems and methods in which the vitrectomy instruments may include a forward needle stop and a cutter stop to reduce dimensional variation of a cutter of the vitrectomy instruments, allowing for a location of the port formed in a needle of the cutter to be positioned closer to a distal tip of the cutter. With the port located closer to a distal end of the cutter, the port is able to be positioned closer to the retina of an eye. |
| US11504272B2 |
Systems and methods for transverse phacoemulsification
The invention is generally directed to phacoemulsification systems and methods, and more particularly to systems and methods for providing transverse phacoemulsification. In accordance with one embodiment, a phacoemulsification system is provided having a handpiece with a needle, wherein the phacoemulsification system is configured to vibrate the distal end of the needle in both an effective transverse direction and an effective longitudinal direction when power, having a single effective operating frequency is applied to the handpiece. |
| US11504271B2 |
Surgical hand-piece with a bottom fluid tube convertible from irrigation to aspiration
A work tip for an ultrasonic surgical hand piece has a solid knife with a sharp distal edge. A first fluid tube located on one side of the knife and has open ends to receive or discharge fluid. A second fluid tube is located on the other side of the knife and is slidably connected with the knife. The second fluid tube has an opening at a distal end and a smaller side hole. During phacoemulsification the knife is vibrated independent of the fluid tubes. The second fluid tube has irrigation fluid passing from the opening and side hole, and the first fluid tube is positioned so as to receive fluid from the second tube. During I/A cleanup the second fluid tube receives aspiration fluid only through the side hole because the knife is positioned to block the aspiration fluid from entering through the opening. |
| US11504268B2 |
Wound treatment system
A disposable dressing forms a compartment around and above a wound site and a volatile antimicrobial compound is allowed to sublimate/evaporate into the compartment. A heating element is included in the dressing, with heat stimulating wound healing and simultaneously accelerating sublimation/evaporation of the antimicrobial compound. |
| US11504264B2 |
Ostomy output diversion device
An ostomy output diversion device is used to cover and seal closely around a patient's stoma, to divert stoma effluent output through the device, into a container or reservoir, temporarily eliminating the need of an adhesive-based ostomy pouching system. The ostomy output diversion device is placed over the person's stoma, with the base ring surrounding the peristomal skin, the adjustable inner tube is retracted until the base ring is centered over the stoma, the body support strap is then placed over the device to secure it to the patient's body, the inner tube is then extended over the stoma, the patient applies the desired pressure against the skin, then secures the inner tube in place with the pressure adjustment lock. The device may also include an ostomy pouch mounting ring for attachment to an ostomy pouch, and a disposable receptacle. |
| US11504259B2 |
Controlled tension device fastening devices, systems, and methods
Devices, systems, and methods for maintain a preselected tension between a first portion and a second portion of an orthotic brace include a controlled tension unit that includes a housing coupled to a first portion of the orthotic brace, the housing having a cavity formed therein, one or more constant-force spring mounted at or near a first end of the cavity, and a connector cable having a first end connected to an end of the one or more constant-force spring and a second end extending out of the housing through a second end of the cavity. The second end of the connector cable is configured to connect with a coupling element coupled to a second portion of the orthotic brace. In this arrangement, the controlled tension unit is configured to maintain a preselected tension between the first portion and the second portion of the orthotic brace. |
| US11504256B2 |
Ear compression band
Ear compression apparatus including an ear compression band having a substantially circular shape. The ear compression band can have a circumferential length and a compression band operably coupled with at least one-half (½) of the circumferential length of the ear compression band. The compression band can be coupled with less than nineteen-twentieths ( 19/20) of the circumferential length of the ear compression band, thereby forming a front portion of the circumferential length not having a compression band coupled therewith. |
| US11504255B2 |
Bariatric device and method
A bariatric device includes an esophageal member having an esophageal surface that is configured to generally conform to the shape and size of a portion of the esophagus and an anchoring technique anchoring the esophageal member to the portion of the esophagus. The bariatric device includes a cardiac member having a cardiac surface that is configured to generally conform to the shape and size of a portion of the cardiac portion of the stomach and a connector connected with the esophageal member and the cardiac member to cause strain to be applied by the cardiac member to the cardiac portion of the stomach. The strain applied by the cardiac member to the cardiac portion of the stomach causes satiety in the absence of food. The connector is adapted to pass through the gastroesophageal junction while leaving a continuous portion of the gastroesophageal junction substantially unrestrained. |
| US11504254B2 |
System and methods for compressing endovascular devices
This disclosure relates to systems and methods for compressing reversibly compressible endovascular devices for loading into delivery catheters prior to deployment in lumen of a vessel. |
| US11504252B2 |
Adjustable prosthetic interfaces and related systems and methods
Prosthesis devices can include sockets having adjustable features. In one example, a socket includes one or more panels that can move outwardly or inwardly relative to a receptacle portion of the socket. The panels can be moved by tightening a tensioning line. |
| US11504250B2 |
Acetabular cup extractor
An orthopedic instrument in the form of an acetabular cup extractor system for reliably and efficiently extracting an acetabular cup implant from an acetabulum. The system includes a handle assembly, an extractor attachable to a distal end of the handle, and a dome guide assembly having a hemi-spherical dome for engaging the extractor and a centering body extending distally from the hemi-spherical dome for engaging an acetabular implant. The extractor includes a curved, concave guide and a curved blade. The curved, concave guide is sized and shaped to substantially matingly engage with and cover a substantial portion of the hemi-spherical dome. As a result of such an arrangement, a uniform cut is achieved by the curved blade thereby resulting in a minimum of bone being extracted from the acetabulum around the acetabular cup implant during a surgical procedure. |
| US11504245B2 |
Bioabsorbable implant combined with tissue-engineered composite intervertebral disc
The present disclosure describes an intervertebral disk replacement system. The system can include a tissue-engineered intervertebral disc that is combined with a bioresorbable stabilization system for structural guidance. The system can prevent or reduce intervertebral disk implant displacement and can increase the stiffness when compared to the implantation of the intervertebral disk implant without the stabilization system. |
| US11504242B2 |
Total joint replacement infection control devices and methods
An orthopedic system for delivery of a therapeutic agent to a bone includes an elongate stem adapted to be inserted into an intramedullary canal, an inlet configured to receive the therapeutic agent, and one or more outlets configured to deliver the therapeutic agent to the bone. The elongate stem may comprise one or more protrusions to engage the bone, and one or more channels extending longitudinally therein, fluidly coupled to the inlet. The therapeutic agent flows from the inlet through the one or more channels and exits into the intramedullary canal through the one or more outlets. The system may be configured to allow one or more dimensions of the system to be adjusted to accommodate the anatomy of a patient. |
| US11504240B2 |
Modular bone graft cage
A graft cage includes cross-sectional portions and longitudinal members. Each portion includes base transverse members forming a cage base; a first arm including first arm transverse members; a second arm including second arm transverse members; base connecting struts, each base connecting strut extending between first one and second one of the base members; first arm connecting struts, each first arm connecting strut extending between a first one of the first members and a second one of the first members; and second arm connecting struts, each second arm connecting strut extending between first one and second one of the second members. The longitudinal members connect the portions to one another. Intersections of the portions with the longitudinal members forming pores in the first and second arms. The pores receive an arm tip of a further graft cage therein to interlock the cage with the further cage. |
| US11504239B2 |
Percutaneous valve, system and method
Apparatus, systems, and methods for percutaneous valve replacement and/or augmentation are provided. The apparatus includes a valve having a valve frame, a valve leaflet coupled to the valve frame, and a leaflet transition member coupled to the valve leaflet. The valve leaflet and leaflet transition member can transition from a first position where the valve leaflet and leaflet frame are at least partially outside a lumen of the valve frame to a second position where the valve leaflet and the leaflet transition member are within the lumen of the valve frame. |
| US11504236B2 |
Delivery device for prosthetic heart valve with capsule adjustment device
A delivery device for percutaneously delivering a stented prosthetic heart includes a sheath, a handle, and adjustment device including a fine adjustment mechanism, and an outer stability shaft. The sheath defines a lumen and is configured to compressively constrain the stented prosthetic heart valve. The handle is coupled to the proximal portion of the sheath and includes an actuator mechanism coupled to a proximal portion of the sheath that is configured to selectively move the sheath relative to the housing to release the stented prosthetic heat valve. The adjustment device is coupled to the handle and includes an adjustment lumen through which the sheath and the handle slidably extend. The outer stability shaft is coupled to the adjustment device. The fine adjustment mechanism is configured to selectively move the handle and the sheath relative to the adjustment device and the outer stability shaft. |
| US11504235B2 |
Auxiliary balloon structure for transcatheter aortic valve replacement (TAVR)
The invention discloses an auxiliary balloon structure for transcatheter aortic valve replacement (TAVR), which comprises a balloon head and a balloon body. When unexpanded, the balloon body has two conical ends and a cylindrical middle part. The conical ends are defined as a front and a rear conical part. The cylindrical middle part is provided with a mastoid structure. The front and rear conical parts are made of a semi-compliant material, while the cylindrical middle part is made of a non-compliant material. |
| US11504231B2 |
Cardiac valve prosthesis
A cardiac valve prosthesis including an armature for anchorage of the valve prosthesis at an implantation site. The armature defining a lumen for the passage of the blood flow and having a longitudinal axis, and a set of prosthetic valve leaflets supported by said armature and configured to move, under the action of blood flow, in a radially divaricated condition to enable the flow of blood through said lumen in a first direction, and in a radially contracted condition, in which said valve leaflets co-operate with one another and block the flow of blood through the prosthesis in the direction opposite said first direction. The armature including an annular part and a pattern of arched struts carried by said annular part, said pattern of arched struts having proximal ends connected to said annular part, and distal ends spaced axially from the proximal ends and opposite said annular part, a plurality of sets of anchoring formations configured to protrude radially outwardly of said annular part, each set being supported by at least one of said annular part and a corresponding arched strut, and a plurality of support posts, each support post being supported by adjacent arched struts, wherein the sets of anchoring formations alternate with the support posts around said longitudinal axis. |
| US11504226B2 |
Intraocular lenses for reducing the risk of posterior capsule opacification
Intraocular lenses for reducing the risk of posterior capsule opacification (PCO) are described herein. PCO can be reduced with an IOL design that increases the pressure at the posterior capsular bend, for example, by including a sharper edge design, an enlarged optical zone, and/or an increased vault height. An example ophthalmic lens can include an optic (200) including an anterior surface (202) defining an anterior side of the optic, a posterior surface (204) defining a posterior side of the optic, and an edge (210) arranged between the anterior and posterior surfaces. The edge and the posterior surface can form an angle, where the angle is less than about 90 degrees. Additionally, the ophthalmic lens can have an increased vault height. At least one of the angle or the increased vault height be configured to increase pressure on a capsular bend in a subject's eye. |
| US11504225B2 |
Artificial Descemet construct
A structured artificial construct that allows corneal endothelium to be regenerated from isolated cells outside the human or animal body is provided. The structured artificial construct is formed from a dome-shaped base body with a honeycomb structure formed in a concave side of the base body. Methods for generating the structured artificial construct are also provided. |
| US11504224B2 |
Implant placement systems and one-handed methods for tissue fixation using same
Described herein is a simplified placement system and method for a tissue graft anchor by which a surgeon may introduce one or more sutures into a hole in a boney tissue, apply a precise amount of tension to the sutures to advance a soft tissue graft to a desired location, and then advance the anchor into the bone, preferably while maintaining the requisite pre-determined suture tension and without introducing spin to the suture. Particularly preferred embodiments allow for the one-handed operation. To that end, embodiments in which relative axial movement between the inner tensioning device and outer driver device is optionally physically constrained, for example by means of cooperating and/or compressive elements disposed in the respective hub and handle portions, are described herein. |
| US11504221B2 |
Biliary stents and methods
A tissue lumen stent is provided with a body having an elongated tubular configuration and a foreshortened configuration. In the foreshortened configuration, downstream and upstream ends of the body expand radially into downstream and upstream flange structures, leaving a generally cylindrical saddle region therebetween. In some embodiments, the flange structures are non-symmetrical with respect to one another. Systems and methods of using the stents are also disclosed. |
| US11504220B2 |
Ligature delivery system for axial fixation of pelvic floor structures in pelvic organ prolapse and stress urinary incontinence repair
The invention relates to medicine, in particular, to gynecology and urology, namely, to for ligature delivery system for axial fixation of pelvic floor structures in pelvic organ prolapse and stress urinary incontinence. Ligature delivery system for axial fixation of pelvic floor structures in pelvic organ prolapse and stress urinary incontinence consisting of the mesh material that is woven from a non-biodegradable and biodegradable monofilament threads, according to the invention so that non-biodegradable threads are arranged along to the implant axis and are not linked with each other. The technical effect is providing the axial support that is physiological for apical structures of pelvic floor and minimizing risks of mesh-associated postsurgical complications. |
| US11504214B2 |
Devices, systems, and computer-implemented methods for dental attachment templates
The present disclosure provides methods, devices, systems, and computer-implemented methods for forming and placing attachments for use with dental appliances, and more particularly to the design, manufacture, and use of three-dimensionally printed attachment templates for use with orthodontic devices. Dental attachment templates include a cavity with one or more openings for injecting and bonding attachment material directly on a patient's tooth, which allow accurate placement of the attachments while providing the dental practitioner flexibility during the attachment forming process. Digital dental attachment template model techniques can be used to accurately place the cavity and opening. |
| US11504210B2 |
Dental bone foundation guide with palatal or lingual side gap and freehand surgical guide
A first guide member includes a horizontal body portion and a pair of upright portions. The horizontal body portion has an arcuate configuration and includes a first horizontal surface, a front surface, a rear surface, and a second horizontal surface. The first horizontal surface is flat. The first upright body portion includes a first inwardly extending portion. A first engagement surface of the first inwardly extending portion is configured to rest on a ridge of the alveolar arch of the patient. The second upright body portion includes a second inwardly extending portion. A second engagement surface of the second inwardly extending portion is configured to rest on a ridge of the alveolar arch of the patient. The first guide member lacks a component configured to extend along a lingual or palatal side of the alveolar arch of the patient. |
| US11504199B2 |
Medical manipulator
A medical manipulator including an insertion portion, where the insertion section including a bending portion and an end effector disposed on a distal end side of the insertion portion. The medical manipulator further including an actuator configured to generate a first drive force for moving the bending portion; a lever configured to generate a second drive force for moving the bending portion, the lever being used to move the bending portion instead of the actuator; a wire configured to transmit the first drive force or the second drive force to the bending portion; and a transmission blocking device configured to switch from the first drive force to the second drive force. |
| US11504190B2 |
Robotic-assisted navigation and control for airway management procedures, assemblies and systems
Airway management methods, devices, assemblies and systems. Methods, devices, assemblies and systems may include robotic movement and control of an intubation tube introducer or guide, and may include utilizing image data from one or more image sensors. The methods, devices, assemblies and systems may optionally be used in endotracheal intubation procedures. |
| US11504189B2 |
Hybrid approach to distortion detection
A system for differentiating between magnetic field distortion and physical movement in a hybrid magnetic and impedance tracking system can comprise a first drive patch and a second drive patch configured to generate an electrical field within the body for locating an electrode on the medical device, a magnetic localization system configured to generate a magnetic field, a magnetic sensor configured to receive signals from the magnetic localization system, and an electronic control unit configured to receive location data from the impedance localization system and magnetic sensor location data from the magnetic localization system. The electronic control circuit can be configured to detect a location change of the magnetic sensor and use the drive patch location data and magnetic sensor location data to determine whether the detected location change of the magnetic sensor is caused by a magnetic field distortion or a physical movement of the magnetic sensor. |
| US11504185B2 |
Methods and devices for endovascular ablation of a splanchnic nerve
Systems, devices, and methods for transvascular ablation of target tissue. The devices and methods may, in some examples, be used for splanchnic nerve ablation to increase splanchnic venous blood capacitance to treat at least one of heart failure and hypertension. For example, the devices disclosed herein may be advanced endovascularly to a target vessel in the region of a thoracic splanchnic nerve (TSN), such as a greater splanchnic nerve (GSN) or a TSN nerve root. Also disclosed are methods of treating heart failure, such as HFpEF, by endovascularly ablating a thoracic splanchnic nerve to increase venous capacitance and reduce pulmonary blood pressure. |
| US11504183B2 |
Method for predicting the probability of steam pop in RF ablation therapy
A method and apparatus that utilizes a force-time integral for real time estimation of steam pop in catheter-based ablation systems. The apparatus measures the force exerted by a contact ablation probe on a target tissue and an energization parameter delivered to the ablation probe. The exerted force and energization parameter can be utilized to provide an estimation of the probability of steam pop. In one embodiment, the force and energization metrics can be used as feedback to establish a desired contact force and energization level combination to prevent steam popping. |
| US11504181B2 |
Arthroscopic devices and methods
An arthroscopic system includes a hand piece with a motor drive. an elongate shaft assembly is detachably secured to a distal end of the hand piece, and the elongate shaft assembly includes an outer sleeve and an inner sleeve rotatably mounted in the outer sleeve. The inner sleeve couples to the motor drive when the elongate shaft assembly is attached to the hand piece, and an inner distal cutting window on the inner sleeve moves in and out of alignment with an outer distal cutting window on the outer sleeve as the motor drive rotates the inner sleeve. A distal electrode is disposed on an outer surface of the outer sleeve at a location opposite to that of the outer distal cutting window, and the outer sleeve member is rotatable relative to the hand piece when the hub is secured to the hand piece such that a user can hold the hand piece in one hand and rotate the outer sleeve to selectively place the outer distal cutting window or the distal electrode in an upward orientation relative to the user while continuing to hold the hand piece in the one hand. |
| US11504179B2 |
Electrosurgical plug for energy activation of surgical instruments
A surgical system includes an active terminal, a return terminal, an active electrode, a return electrode, an active plug configured to connect to the active terminal, and a return plug configured to connect to the return terminal. The return plug is coupled to the return electrode and coupled between the active plug and the active electrode. The return plug is configured to break an electrical connection between the active plug and the active electrode when the return plug is not connected to the return terminal and to establish an electrical connection between the active plug and the active electrode when the return plug is connected to the return terminal. |
| US11504173B2 |
Bone-stabilizing device having a pivotable buttress member
Devices and methods for stabilizing bone. An exemplary device may comprise a plate, an arm, and a buttress member. The plate may define one or more apertures configured to receive one or more fasteners that secure the plate onto a first bone region. The arm may project from an edge of the plate. The buttress member may be connected pivotably to an end of the arm. The buttress member may be configured to be pivoted by contact with a second bone region to conform an orientation of the buttress member to the second bone region, and may apply compression to, and/or support, the second bone region. |
| US11504172B2 |
Variable stiffness hammertoe K-wire and methods for use
The present disclosure provides an apparatus comprising a wire having a first end and a second end opposite the first end. A first portion of the wire including the first end comprises a malleable region that is configured to remain deformed after bending, and a second portion of the wire including the second end comprises a superelastic region that is configured to return to a straight configuration after bending. |
| US11504168B2 |
Bone fastener assembly instrument
A bone fastener assembly instrument that can assemble a two-component bone fastener during surgery is provided. The bone fastener may be of a type that comprises a threaded bolt and nut for securing an implantable device to bone, such as a spinous process. A method for using the bone fastener assembly instrument is also provided. |
| US11504166B2 |
Implant for the stabilization and/or fusion of the sacroiliac joint and method for fixing the sacroiliac joint
An implant for the stabilization and/or fusion of the sacroiliac joint has an elongated, spiraled exterior shape. The implant has a conically tapered inner core with a passage opening which extends in the axial direction along a central longitudinal axis over the entire axial length of the implant and ribs which run outward in a radial manner at least sectionally and which are arranged on the inner core and extend helically in the axial direction around at least one section of the inner core. |
| US11504164B2 |
Pivotal bone anchor assembly with horizontal tool engagement grooves and insert control surfaces
A pivotal bone anchor assembly includes a receiver comprising a base defining a cavity and upright arms extending upward from the base to define a channel for receiving a rod, with the cavity communicating with the channel to define a central bore and the upright arms including vertically-aligned insert guide surfaces and tool engagement grooves extending horizontally around side outer surfaces. The assembly also includes a shank comprising a proximal capture portion configured for positioning within the cavity and a distal anchor portion configured for attachment to the bone. The assembly further includes a pressure insert positionable within the central bore of the receiver after the capture portion of the shank, upon which the vertically-aligned insert guide surfaces engage outer side surfaces of the insert to maintain the pressure insert in a desired rotational alignment about a vertical centerline axis of the receiver. |
| US11504154B2 |
Transperineal imaging-guided prostate needle placement
Prostate biopsy systems are provided that include a 3D ultrasound probe support configured to receive an ultrasound probe for transperineal imaging. One or more template grids can have a plurality of apertures extending therethrough to receive and guide a biopsy needle along a trajectory associated with respective apertures when the template grid is fixed to the support and the biopsy system is positioned in the perineal area of a patient. Patient-specific template grids can also be developed and produced. This system enables fully transperineal prostate biopsy (i.e. both imaging and needle placement are perineal) and eliminates the need for an external racking device for image fusion as well as needle tracking. In addition, it reduces the infection risk associated to transrectal approach. |
| US11504142B2 |
Re-entry catheter
A delivery system can be provided with an ability to change its configurations to achieve both access to target anatomy and treatment thereof. Such treatments can include directing interventional devices around an occlusion. By providing different functionality at different stages, the need to exchange and replace tools at different stages can be reduced or eliminated. Accordingly, such operations can be completed more rapidly, efficiently, and safely. |
| US11504140B2 |
Transosseous guide and method
Instruments and methods for surgical transosseous attachment to a bone include a guide able to guide the formation of intersecting bone tunnels and a passer able to pass a member through the bone tunnels. |
| US11504136B2 |
Tourniquet with twisting assembly
A tourniquet with a twisting assembly including a base part having a plurality of teeth arranged in a circle; and a twisting part adapted for rotating relative to the base part and the twisting part having a windlass portion. A portion of a strap can be operatively connected to the windlass portion such that when the windlass portion is rotated, the portion of the strap is twisted. The twisting assembly is adapted to allow movement of the twisting part away from close engagement with the teeth of the base part to allow rotation of the twisting part in one rotational direction relative to the base part. The twisting assembly is adapted to cooperatively allow movement of the twisting part into close engagement with the teeth of the base part to prevent rotation of the twisting part in the opposite rotational direction. |
| US11504131B2 |
In-vivo indwelling instrument, in-vivo indwelling instrument delivering system and method for producing in-vivo indwelling instrument
An in-vivo indwelling instrument in which a stretch resistant member or a resin tip at a distal end part of a coil does not easily stray from the coil, a delivering system for the in-vivo indwelling instrument, and a method for producing the in-vivo indwelling instrument is disclosed. An in-vivo indwelling instrument includes: a coil that is formed by winding a wire; a resin tip connected to a distal end part of the coil; and a stretch resistant member that is provided in a lumen of the coil and is connected to the resin tip. The coil includes a gap portion, and a part of the resin tip exists in the gap portion. |
| US11504130B2 |
Balloon devices and methods for use
Balloon catheters and methods are provided for selectively occluding blood flow into a right atrium of a patient's heart communicating with an inferior vena cava (IVC) and superior vena cava (SVC). In one embodiment, a catheter includes first and second balloons adjacent one another on a distal end of the catheter shaft. During use, the distal end is introduced into the right atrium and positioned such that the first balloon is located within the right atrium. The first balloon is expanded within the right atrium and the catheter shaft directed such that the expanded first balloon engages at least a portion of the IVC to prevent substantial inflow into the right atrium from the IVC. The second balloon is then expanded to limit inflow into the right atrium from the SVC, and a medical procedure is performed within the patient's body. |
| US11504127B2 |
Method for anastomosing alimentary tract
A method for anastomosing an alimentary tract according to a first aspect of the invention includes a first step of inserting an endoscope into an alimentary tract through a natural opening in a state where a distal end part of a tube body is coupled to an outer periphery of a distal end part of the endoscope; a second step of making a hole in a tract wall of the alimentary tract; a third step of inserting the tube body through the hole; a fourth step of grasping the distal end part of the tube body disposed through the hole; a fifth step of separating the tube body from an outer periphery of the distal end part of the endoscope; and a sixth step of delivering the treatment part up to the hole after the fifth step. |
| US11504124B2 |
Surgical instrument with lockout mechanism
Drive assemblies for surgical clamping and cutting instruments, as well as surgical clamping and cutting instruments using these drive assemblies, are disclosed. The drive assemblies may include a drive member, a locking member mounted to the drive member, and a spring. The drive member may be configured to releasably engage at least one of a knife or a shuttle of a surgical clamping and cutting instrument for translating the knife and/or shuttle in a distal direction through a firing stroke. The locking member may be movable from a first position permitting distal translation of the drive member through the firing stroke, and a second position inhibiting distal translation of the drive member through the firing stroke. The spring may be configured to bias the locking member toward the second position. |
| US11504123B2 |
Adapter assembly with pulley system and worm gear drive for interconnecting electromechanical surgical devices and surgical end effectors
An adapter assembly for selective connection to a surgical device is provided. The adapter assembly includes an outer tube having a distal end and a proximal end, a housing secured to the proximal end of the outer tube, and a cable drive assembly supported by the housing. The cable drive assembly includes a worm gear drive assembly, a cable gear assembly coupled to the worm gear drive assembly, and one or more cables coupled to the cable gear assembly and axially translatable within the outer tube. |
| US11504121B2 |
Connector mechanisms for surgical stapling instruments
A surgical stapling instrument includes a body portion and a tool assembly extending from the body portion. The tool assembly includes a jaw member, and a first connector assembly disposed within the jaw member. The first connector assembly includes a first connector housing and first and second connector members extending from the first connector housing. The surgical stapling instrument further includes a cartridge assembly selective receivable within the jaw member. The cartridge assembly includes a second connector assembly configured for electrical connection with the first connector assembly. The second connector assembly includes a second connector housing and first and second contact members disposed within the second connector housing. The first and second connector members of the first connector assembly are configured to engage the respective first and second contact members of the second connector housing when the cartridge assembly is received within the jaw member of the tool assembly. |
| US11504120B2 |
Staple feeding and forming apparatus
Disclosed is a surgical stapling apparatus and method of use that includes a cartridge assembly which is capable of being reloaded during a surgical procedure without being removed from the surgical site. This allows a surgeon to continue a surgical operation without withdrawing or removing the surgical stapler for reloading and thus reduces the length of the surgery while allowing the physician to concentrate solely on the surgical procedure rather than dividing attention between the surgical procedure and reloading of the surgical stapler. The surgical stapling apparatus includes an elongate member having a plurality of fasteners arranged in a plurality of longitudinally extending rows which is longitudinally translatable through the cartridge to position the plurality of fasteners relative to a plurality of retention slots extending through an upper surface of the cartridge. |
| US11504111B2 |
Devices, systems, and methods for attaching soft tissue to bone tissue
A suture anchoring device for fixing a soft tissue to a bone tissue is disclosed that enables the exchange of sutures between anchors after implantation. The suture anchoring device may include a body that is inserted into the bone tissue, a suture exchange fitting situation within a passage formed within the body, and one or more pre-loaded sutures looped through the suture exchange fitting and projecting proximally from a proximal opening formed in the body. Surgical kits and surgical methods for performing various repair procedures using one or more suture anchoring device are also disclosed. |
| US11504108B2 |
Programmable stiffness tissue displacement device
A retraction device, e.g., a programmable stiffness state tissue displacement device, for providing increased visibility during an operation is provided. The device includes one or more strips of compliant jammable layer components connected in parallel, and encapsulated within a flexible envelope such that each of the one or more strips of compliant jammable layer components are pneumatically connected. The device further includes a negative pressure pump coupled to the flexible envelope, such that the application of negative pressure to the flexible envelope by the negative pressure pump causes the one or more strips of compliant jammable layer components to jam and thereby transition the retraction device from a malleable state to a rigid state. |
| US11504107B2 |
Tissue retractor and method of use
Systems, devices and methods related to retractor systems that retract tissue to allow access to a surgical site are described. The retractor systems can include a first rotatable arm attachable to a first blade, a second rotatable arm attachable to a second blade and a third linearly translatable arm attachable to a third blade. An attachment mechanism that is attachable to a fourth blade can be removably coupled to a mount on the frame. The retractors systems can also include two blade systems whereby when the retractor is in a closed configuration, the two blades form an oval opening. |
| US11504105B2 |
Vascular hole closure device
A device for closing an aperture in a vessel wall including a covering member positionable inside the vessel against the internal opening of the aperture and having a dimension to prevent egress of fluid through the aperture. The covering member has a proximal surface and a distal surface, the distal surface having a concave surface and the proximal surface having a raised surface, wherein four openings are positioned in the raised surface. First and second retainers are positionable external of the vessel and first and second connecting members advance the respective first and second retainers toward the covering member. |
| US11504102B2 |
Medical device having a tensionable coupling
This invention is directed to a medical device having an elongate shaft having a distal end and a controller coupled to the shaft. A control member can extend through at least part of the elongate shaft and at least part of the controller, wherein the control member in a tensioned configuration can be moveable by the controller to control the distal end of the shaft and the control member can be slack in an untensioned configuration. A tensioning mechanism can be configured to move relative to at least one of the elongate shaft and the controller to tension the control member and automatically lock the control member in the tensioned configuration. |
| US11504092B2 |
Ultrasonic probe and ultrasonic diagnostic apparatus
An ultrasonic probe includes: a piezoelectric element that is used for transmitting and receiving ultrasonic waves; a signal electrode that is disposed at a rear surface side of the piezoelectric element; and a backing that is disposed at a rear surface side of the signal electrode, wherein the backing has a thermal resistance of 8 K/W or less, and the backing attenuates an ultrasonic wave with the lowest frequency by 10 dB or more, among frequencies at which transmittance and reception sensitivity of the ultrasonic probe is decreased from the maximum value thereof by 20 dB. |
| US11504089B2 |
Systems and methods for making frequency-based adjustments to signal paths along intravascular ultrasound imaging systems
An adaptor for adjusting electrical signals propagated along an electrically-conductive path between a drive unit and a catheter of an intravascular ultrasound imaging system includes a catheter connector disposed along a first end of a housing and configured to receive the catheter. A drive-unit connector is disposed along a second end of the housing and is configured to couple the adaptor to the drive unit. A catheter-conductor interface electrically-couples to a transducer conductor of the catheter. A drive-unit-conductor interface electrically-couples to an electrical conductor of the drive unit. An adaptor conductor electrically-couples the catheter-conductor interface to the drive-unit-conductor interface. A tuning element is electrically-coupled to the adaptor conductor and is configured to adjust electrical signals propagating along the adaptor conductor based, at least in part, on an operational frequency of a transducer disposed in the catheter. |
| US11504085B2 |
Method for calibrating defective channels of a CT device
A method for calibrating defective channels of a CT device involves in a step S10, acquiring original data collected by the CT device; in a step S20, capturing to-be-recovered areas from the original data, wherein the to-be-recovered areas contain the defective channels of the CT device; in a step S30, inputting data of the to-be-recovered areas to a neural network for training so as to generate training results; and in a step S40, using the training results to repair the to-be-recovered areas. The method eliminates effects of artifacts caused by defective channels on image reconstruction. |
| US11504083B2 |
Systems and methods for determining examination parameters
Systems and methods for determining one or more target examination parameters is provided. The methods may include obtaining target examination information of a subject and generating one or more initial examination parameters based on the target examination information. The methods may further include obtaining one or more historical examination parameters associated with the subject and updating at least one of the one or more initial examination parameters based on the one or more historical examination parameters to obtain one or more target examination parameters. The one or more target examination parameters may be used for performing a target examination on the subject. |
| US11504079B2 |
Hybrid active matrix flat panel detector system and method
A hybrid radiation imaging sensor includes a low x-ray attenuating substrate, a photoconductor disposed over the substrate, and a scintillator disposed over the photoconductor. By combining direct x-ray conversion to electron-hole pairs in the photo-conductor with indirect conversion of x-rays downstream of the photoconductor within the scintillator, improved x-ray imaging can be attained through an electronic readout located upstream of both the photoconductor and the scintillator without the need for excessive x-ray dosing. |
| US11504069B2 |
Method and apparatus to infer object and agent properties, activity capacities, behaviors, and intents from contact and pressure images
An apparatus for determining a non-apparent attribute of an object having a sensor portion with which the object makes contact and to which the object applies pressure. The apparatus has a computer in communication with the sensor portion that receives signals from the sensor portion corresponding to the contact and pressure applied to the sensor portion, and determines from the signals the non-apparent attribute. The apparatus has an output in communication with the computer that identifies the non-apparent attribute determined by the computer. A method for determining a non-apparent attribute of an object. |
| US11504067B2 |
Biometric, physiological or environmental monitoring using a closed chamber
A monitoring device configured for insertion into a conduit of a subject includes a housing, at least one physiological sensor coupled to the housing, a transmitter coupled to the housing, an expandable element, inflatable element, stretched membrane or balloon coupled to the housing and configured to occlude at least a portion of the conduit, a power source attached to the housing, and a processor coupled to the housing and operatively coupled to memory containing computer instruction causing the monitoring device to obtain physiological information via the at least one physiological sensor where the physiological information includes one or more of pulse rate information, body temperature information, breathing rate information, blood pressure information, cardiac output information, or blood gas level information, and processing and analyzing the physiological information to provide a result. |
| US11504064B2 |
Systems and methods for intra-procedural cardiac pressure monitoring
The present disclosure relates to delivery devices and interventional devices configured to enable monitoring of pressure and other hemodynamic properties before, during, and/or after a cardiac procedure. A guide catheter includes a routing lumen or a routing groove for routing a sensor wire to a desired location during a cardiac procedure. A guide catheter includes one or more pressure sensors positioned to provide desired pressure measurements when the guide catheter is deploying an interventional device. An interventional device may also include one or more associated sensors for providing hemodynamic information before, during, and/or after deployment. |
| US11504057B2 |
Optical sensor subsystem adjacent a cover of an electronic device housing
A watch having a cover is described. An optical sensor subsystem is attached adjacent to or directly on an interior surface of the cover. In some cases, the optical sensor subsystem includes a substrate to which a light emitter and a light receiver are attached. The light receiver is configured to receive light emitted by the light emitter and reflected from the skin of a person that wears the watch. In some cases, the light emitter and light receiver are separated by a light-blocking wall that abuts the interior surface of the cover. In some cases, a light filter is attached adjacent or directly on the interior surface of the cover, between the cover and the light receiver. |
| US11504049B2 |
Olfactory means useful in the diagnosis and treatment of mood depression
A kit of two compositions comprising the same odorants in mixtures of different proportions is used for the measurement of olfactory discrimination capacity in subjects affected by a psychiatric disorder or disease involving mood disturbance, more particularly mood depression. |
| US11504048B2 |
Triggering arrhythmia episodes for heart failure and chronotropic incompetence diagnosis and monitoring
Techniques are disclosed for detecting arrhythmia episodes for a patient. A medical device may receive one or more sensor values indicative of motion of a patient. The medical device may determine, based at least in part on the one or more sensor values, an activity level of the patient. The medical device may determine a heart rate threshold for triggering detection of an arrhythmia episode based at least in part on the activity level of the patient. The medical device may determine whether to trigger detection of the arrhythmia episode for the patient based at least in part on comparing a heart rate of the patient with the heart rate threshold. The medical device may, in response to triggering detection of the arrhythmia episode, collect information associated with the arrhythmia episode. |
| US11504038B2 |
Early detection of neurodegenerative disease
Embodiments of the present systems and methods may provide a non-invasive system to measure and integrate behavioral and cognitive features enabling early detection and progression tracking of degenerative disease. For example, a method of detecting neurodegenerative disease may comprise measuring functioning of at least one of the motor system, cognitive function, and brain activity of a subject during everyday life and analyzing the gathered at least one motor system data, cognitive function data, and brain activity data of the subject. |
| US11504037B2 |
Systems and methods for assessing fluids from a patient
Systems and methods for assessing fluids from a patient are disclosed. The system includes a receptacle including an inlet port, an outlet port, and a third port; a valve system in fluidic communication with the receptacle; and one or more features in the receptacle to aid in optical imaging of fluids. The system has a fill mode and a flush mode. In the fill mode, the valve system directs suction from a vacuum source through the third port into the receptacle, thereby drawing fluid through the inlet port into the receptacle. In the flush mode, the valve system directs suction from the vacuum source through the outlet port, thereby drawing fluid through the outlet port out of the receptacle. Fluid-related information such as, for example, concentration of a blood component, may be estimated based on images of fluids in the receptacle. |
| US11504034B2 |
Systems and methods for determining blood pressure of a subject
A method implemented on a computing device having at least one processor, storage, and a communication platform connected to a network for determining blood pressure may include: receiving a request to determine blood pressure of a first subject from a terminal, obtaining data related to heart activity of the first subject, determining a personalized model for predicting blood pressure with respect to the first subject, determining the blood pressure of the first subject using the personalized model based on the data related to heart activity of the first subject, and sending the blood pressure of the first subject to the terminal in response to the request. |
| US11504031B2 |
Systems and methods for power management in analyte sensor system
An analyte sensor system may include a first communication circuit configured to transmit a wireless signal in a first communication mode and a second communication mode, and a processor, wherein the processor determines whether a first condition is satisfied, the first condition relating to the sensor signal or to communication by the first communication circuit, and shifts the system to a second communication mode responsive to the first condition being satisfied. |
| US11504030B2 |
Method and system for heterogeneous event detection
A method and system for heterogeneous event detection. Sensor data is obtained and divided into discrete data windows. Each data window is defined by and corresponds to a time period of the sensor data. A time-frequency representation over the time period is calculated for each data window. A filter mask is calculated based on the data window corresponding to the time-frequency representation. The filter mask is applied for reverting the time-frequency representation to a time representation, resulting in filtered data. Features, such as extrema or other inflection points, are identified in the filtered data. The features define events, and transforming the time-frequency representation back into the time domain emphasizes differences between more and less prominent frequencies, facilitating identification of heterogeneous events. The method and system may be applied to body movements of people or animals, automaton movement, audio signals, light intensity, or any suitable time-dependent variable. |
| US11504029B1 |
Mobile control using gait cadence
Methods for controlling an aspect of an application in a mobile or wearable device and a mobile or wearable device user's representation in real time are described, where the user is performing a gait activity with a gait cadence, and the gait cadence is used for control. Additional user's mobility characteristics leveraged for control may include velocity and stride length, and the sensors utilized to obtain any contextual information may be accelerometers. |
| US11504027B2 |
Systems and methods for detecting tremors
In one embodiment, a method for detecting tremors includes generating electromagnetic fields proximate to an individual's body part with a circuit to generate an eddy current density on a surface of the body part, receiving magnetic fields generated by the eddy current with the circuit that change a resonant frequency of the circuit, sensing the resonant frequency as it changes over time, and determining a movement frequency of the body part from the resonant frequency to quantify tremors in the body part. |
| US11504023B2 |
Sparse calibration of magnetic field created by coils in metal-rich environment
A calibration method includes receiving magnetic field values, which are generated by a plurality of real magnetic transmitters and are measured at multiple positions on a grid in a region containing a magnetic field perturbing element. Approximate locations of the real magnetic transmitters are received. Using the approximate locations, a respective plurality of imaginary magnetic sources is characterized inside the field perturbing element. Using the measured magnetic field values, the approximate locations, and the characterized imaginary sources, there are iteratively calculated (i) actual locations of the real and imaginary magnetic sources in the region, and (ii) modeled magnetic field values that would result from the real and imaginary magnetic sources at the actual locations. Using the calculated locations, and the modeled magnetic field values at the multiple positions on the grid, a magnetic field calibration function is derived for the region. |
| US11504022B2 |
MRI compatible patient trolley
A trolley system configured to transport a patient within an MRI environment includes a patient support portion, a base portion configured for movement relative to a floor, a lift coupled to the patient support portion and the base portion, an electric motor coupled to the lift, and an electric blower coupled to the patient transfer device. The lift is configured to change the elevation of the patient support portion relative to the base portion. The motor is mounted such that the elevation of the motor is fixed relative to base portion. The trolley system is positionable adjacent an MRI apparatus within the MRI environment and the magnetic field of the MRI does not interfere with the operation of the motor or blower. The trolley system may further include a patient transfer device having an air bearing. The blower is configured to deliver air to the air bearing. |
| US11504015B2 |
Method of predicting fluid responsiveness in patients
A technique for predicting fluid responsiveness in a critically ill patient comprises measuring physiological data of the patient, then generating an estimate of pulse pressure variability from a Fourier transform of the physiological waveform. Both invasive and non-invasive physiological data measurements may be used. |
| US11504012B2 |
Diaphragm-based sensor with a corrugated sidewall
A diaphragm-based sensor includes a deflectable diaphragm, a base layer opposite the diaphragm, and a corrugated wall extending between the diaphragm and the base layer. The diaphragm is suspended over a cavity enclosed by the diaphragm, the base layer and the corrugated wall. The diaphragm includes a first electrode and the base layer includes a second electrode such that a capacitance between the first and second electrodes changes when the diaphragm is deflected relative to the cavity. |
| US11504010B2 |
Wearable health monitoring device
A health monitoring device for detecting blood pressure having a blood pressure sensor including a first fiber Bragg grating (FBG) with a refractive index is configured to be placed in contact with a person's skin approximate to an artery or vein. A baseline sensor that includes a second fiber Bragg grating (FBG) also having a refractive index is configured to be placed in contact with a person's skin away from an artery or vein to provide a baseline refractive index. The device pulses light waves through the FBGs to provide a processor with reading of the refractive index from the FBGs. Based on the effective shifts of the Bragg wavelength due to axial strain on the FBGs, a blood pressure estimator estimates systolic and diastolic blood pressure based on a calibration curve comparing pressure against strain. |
| US11504008B2 |
Systems and methods for analysis of temperature signals from an abreu brain thermal tunnel and treatment of human conditions via the abreu brain thermal tunnel
Systems configured to acquire temperature signals from an Abreu Brain Thermal Tunnel (ABTT), to analyze the temperatures signals, and to determine a condition of a human body from the analysis, and a method for doing the same, are described. In addition, systems for application of thermal signals to the ABTT for treatment of conditions are described. |
| US11504007B2 |
Photoacoustic image generation apparatus
A photoacoustic image generation apparatus includes: a puncture needle that generates photoacoustic waves; an ultrasound probe that detects the photoacoustic waves and reflected ultrasonic waves reflected by the transmission of ultrasonic waves; a processor that generates a color Doppler signal of a region of interest as a color Doppler measurement target, generates a photoacoustic image on the basis of the photoacoustic waves, and detects the position of a tip portion of the puncture needle on the basis of the photoacoustic image; and a controller that sets the region of interest such that the position of the tip portion of the puncture needle and a center position of the region of interest are separated from each other by a predetermined distance and sets the region of interest, following the movement of the tip portion of the puncture needle, in a state in which the distance is maintained. |
| US11504005B2 |
Device for detecting the tactile sensitivity of a user
A device for detection of the tactile sensitivity of a user includes a base frame and a mechanical system joined to the base frame, the mechanical system being movable relative to the base frame and having a resting area for the fingertip of at least one finger of the user. The mechanical system includes a plurality of movable plate-shaped members arranged side by side to each other so that the resting area is defined by the thicknesses of at least part of the upper edges of the plate-shaped members. Each plate-shaped member is connected to an actuator, which can be operated to independently move each plate-shaped member from a minimum height position to a maximum height position, a control unit being further provided, which is adapted to operate the actuators. |
| US11504001B2 |
Surgery 3D visualization apparatus
An apparatus for obtaining an image of a retina has an optical relay that defines an optical path and is configured to relay an image of the iris along the optical path to a pupil; a shutter disposed at the pupil and configured to define at least a first shutter aperture for control of light transmission through the pupil position; a tube lens disposed to direct light from the shutter aperture to an image sensor; and a prismatic input port disposed between the shutter and the tube lens and configured to combine, onto the optical path, light from the relay with light conveyed along a second light path that is orthogonal to the optical path. |
| US11503999B2 |
Hyperspectral imaging for detection of Alzheimer's disease
Described herein is the use of a visible near infrared (VNIR) hyperspectral imaging system as a non-invasive diagnostic tool for early detection of Alzheimer's disease (AD). Also described herein is the use of a VNIR hyperspectral imaging system in high throughput screening of potential therapeutics against AD. |
| US11503996B2 |
Ophthalmic microscope and functionality enhancement unit
The object of the present invention is to develop an ophthalmologic microscope of a new method that increases the degree of freedom in the optical design in the Galilean ophthalmologic microscope provided with an OCT optical system. The present invention provides an ophthalmologic microscope 1 comprising; an illuminating optical system 300, an observation optical system 400; an objective lens 2; and an OCT optical system 500, characterized in that the optical axis O-500 of the OCT optical system does not penetrate through the objective lens 2, it comprises objective lens for OCT 507 through which the optical axis O-500 of the OCT optical system penetrates, and deflection optical elements 503a, 503b for scanning of the OCT optical system and the objective lens for OCT 507 are in a substantially optically conjugate positional relation. |
| US11503995B2 |
Ophthalmologic apparatus
An ophthalmologic apparatus includes: an objective lens that faces a subject's eye; a first illumination optical system that irradiates a cornea of the subject's eye with illumination light; and a corneal measurement optical system having an imaging element that takes an image of a corneal reflection light, which is a reflection of the illumination light, through the objective lens, and outputs an imaging signal. The corneal measurement optical system includes a first mirror arranged near the objective lens and a second mirror arranged near the imaging element. The first and second mirrors and are configured such that the corneal reflection light that enters and is reflected from the first mirror, and then enters and is reflected from the second mirror exits toward an incident side from which the corneal reflection light enters a reflection surface of the first mirror. |
| US11503994B2 |
Detection of pathologies in ocular images
A computer-implemented method of searching for a region indicative of a pathology in an image of a portion of an eye acquired by an ocular imaging system, the method comprising: receiving image data defining the image; searching for the region in the image by processing the received image data using a learning algorithm; and in case a region in the image that is indicative of the pathology is found: determining a location of the region in the image; generating an instruction for an eye measurement apparatus to perform a measurement on the portion of the eye to generate measurement data, using a reference point based on the determined location for setting a location of the measurement on the portion of the eye; and receiving the measurement data from the eye measurement apparatus. |
| US11503993B2 |
Multiple channel flexible ureteroscope
A ureteroscope system includes a handle; an elongated shaft extends from the handle to a distal end and includes a working channel which is opened at the distal end; an external member extends from a proximal end to a distal end and is coupled to the shaft, the member includes a hub and a tube defining a first external channel; and a coupling mechanism defines first and second tubes and is coupled the distal end of the member to the distal end of the shaft. The first tube defines a first lumen and the second tube defines a second lumen which is sized and shaped to receive a distal end of the member. A proximal portion of the first tube is sized and shaped to be inserted into a distal portion of the shaft such that the first lumen is opened to the working channel. |
| US11503992B2 |
Intubation device
An intubation device for use in an endotracheal intubation procedure includes: a laryngoscope blade having a tip and a base; a handle attached to the base of the blade; a channel, the channel including a blade channel portion extending along the blade substantially from the tip to the base and including an outlet proximate to the tip and a handle channel portion extending partially along the handle from the blade channel portion; and a tube movement mechanism in the handle, the tube movement mechanism including a thumb interface. |
| US11503986B2 |
Robotic systems and methods for navigation of luminal network that detect physiological noise
Provided are robotic systems and methods for navigation of luminal network that detect physiological noise. In one aspect, the system includes a set of one or more processors configured to receive first and second image data from an image sensor located on an instrument, detect a set of one or more points of interest the first image data, and identify a set of first locations and a set of second location respectively corresponding to the set of points in the first and second image data. The set of processors are further configured to, based on the set of first locations and the set of second locations, detect a change of location of the instrument within a luminal network caused by movement of the luminal network relative to the instrument based on the set of first locations and the set of second locations. |
| US11503983B2 |
Endoscope
An endoscope includes a distal end surface provided at a distal end of an insertion part; an observation window provided on the distal end surface; a nozzle; and a first protective projection, a second protective projection, and a third protective projection disposed at an outer peripheral part of the distal end surface and provided to project forward of the observation window. In all combinations of imaginary planes capable of coming into contact with the first protective projection, the second protective projection, and the third protective projection from a front side, the imaginary planes are disposed forward of the observation window, the imaginary planes are disposed at the same height as or forward of the nozzle, and the observation window and a portion of the nozzle are included within an outer ring region surrounded by the first protective projection, the second protective projection, and the third protective projection. |
| US11503980B2 |
Surgical system and surgical imaging device
The present technology relates to a surgical system and a surgical imaging device enabled to reduce latency. The surgical imaging device generates a surgical image by imaging the inside of a living body, a signal processing device performs predetermined signal processing on the surgical image, and a display device displays the surgical image on which the signal processing is performed. The imaging device generates the surgical image on the basis of scan information indicating a scan order of the surgical image. The present technology can be applied to, for example, an endoscopic surgical system. |
| US11503977B2 |
Pre-moistened cleaning pad
Pre-moistened cleaning pads, for example floor cleaning pads, that are suitable for attachment to an implement, such as a cleaning pad holder and handle, wherein the pre-moistened cleaning pads have an attachment portion comprising pulp fibers and a liquid composition, and methods for making same are provided. |
| US11503975B2 |
Dry-wet separation cleaning floor brush
The present disclosure provides a dry-wet separation cleaning floor brush. The dry-wet separation cleaning floor brush includes a housing, a stiff roller brush and a soft roller brush, wherein the housing is provided with a partition plate dividing the inner part of the housing into a first storage chamber and a second storage chamber which are disconnected to each other, wherein the stiff roller brush is partially contained in the first storage chamber and is movably connected to the housing, and the stiff roller brush partially protrudes the housing; and the soft roller brush is partially contained in the second storage chamber and movably connected to the housing, and the soft roller brush partially protrudes the housing. |
| US11503973B2 |
Central vacuum cleaning system control subsystems
Central vacuum cleaning system comprising a vacuum source including: a motor within a motor housing and a motor control circuit connected to the motor; a handle to be held by an operator, a flexible hose for connecting the handle to a conduit system that is connected to the vacuum source; a user input interface at an input location on the handle for controlling an operation of the motor through the motor control circuit; and a communications system to transfer control signals from the user input interface to the motor control circuit wherein the communications system comprises an RF wireless transceiver in the handle, and an RF wireless transceiver at the motor control circuit. |
| US11503970B2 |
Vacuum cleaner
A vacuum cleaner includes an improved dual-action filter cleaning mechanism using both a rotational flicking action and a vertical shaking action. A debris removal assembly of the vacuum cleaner can include a filter assembly having a first filter and a second filter arranged in a nested configuration, and a filter cleaning mechanism configured to impart a combination of vertical shaking of the first filter and rotational flicking of the second filter. The filter cleaning mechanism can include a camming mechanism configured to simultaneously move the first filter along the axis and rotate the first filter about the axis while the second filter remains stationary. |
| US11503969B2 |
Cleaning device having vacuum cleaner and docking station and method of controlling the same
A cleaning device and a method therefor are provided. The cleaning device includes a vacuum cleaner including a dust collecting container and a docking station to which the dust collecting container is coupled. The docking station includes a suction device configured to move air from the dust collecting container to inside of the docking station, a collector configured to collect a foreign substance that is moved together with the air by driving of the suction device, a suction flow path along which air moves inside the docking station, a flow adjusting device configured to open or close the suction flow path, and at least one processor configured to control the suction device to operate based on the dust collecting container being coupled to the docking station, and control the flow adjusting device to periodically open and close the suction flow path in a state in which the suction device operates. |
| US11503968B2 |
System and method for reducing noise and/or vibration in a cleaning apparatus with combing unit for removing debris
A cleaning apparatus may include at least one isolator configured to absorb mechanical vibration generated by contact between an agitator and a combining unit to reduce noise and/or vibration. The isolator may include at least one combing isolator disposed at least partially between the combing unit and the surface cleaning head. Alternatively (or in addition), the isolator may include a panel isolator disposed at least partially between a housing of the cleaning apparatus and a panel. |
| US11503963B2 |
Portable hygiene apparatus
A portable hygiene station that is configured to be transportable so as to facilitate execution of hygiene protocols such as but not limited to hand washing at locations wherein utility infrastructure is unavailable. The portable hygiene station includes a frame wherein the frame is manufactured from a plurality of support members. The frame includes an upper portion and a lower portion that are integrally formed. The lower portion of the frame has mounted therein a first tank and a second tank. Mounted to a support shelf on the lower portion is a power supply and a pump that is electrically coupled to the power supply. The pump is configured to transfer fluid from the first tank into a basin member via a faucet member. Fluid from the basin member is subsequently transferred to the second tank. A top member provides coverage of the station and further has a photovoltaic panel. |
| US11503961B1 |
Cutting board
Present embodiments relate to a cutting board. More specifically, but without limitation, the present embodiments, relate to foldable cutting boards. |
| US11503955B2 |
Coffee grinding apparatus with portafilter holder assembly
A coffee grinding apparatus includes a removable holder assembly having first and second arms that are spaced-apart from one another to define an open receiving area therebetween. The arms each include upper and lower tabs that extend inwardly into the open receiving area first and second distances, respectively. The first and second distances of the upper and lower tabs are configured to retain and support portafilter assemblies of various sizes for filling with coffee grounds using the coffee grinder apparatus. Another holder assembly for use with the coffee grinding apparatus may include opposed abutment surfaces for engaging inner and outer surfaces of a cup portion of various sized portafilter assemblies. Each disclosed holder assembly is configured to attach to a pedestal portion of the coffee grinding apparatus in use, and can be stored in a support base of the coffee grinding apparatus when not in use. |
| US11503951B2 |
Portable grills
Portable grills are disclosed. An example portable grill movable between an erected configuration and a collapsed configuration includes a valve and regulator assembly and a tank blocker. The valve and regulator assembly includes a tank connector configured to removably couple a fuel tank to the valve and regulator assembly. The tank blocker is configured to prevent the portable grill from being moved from the erected configuration into the collapsed configuration when the portable grill is in the erected configuration and the fuel tank is coupled to the tank connector. |
| US11503950B2 |
Portable grills
Portable grills are disclosed. An example portable grill movable between an erected configuration and a collapsed configuration includes a frame, a cookbox, a lid, and a lid lock assembly. The cookbox is coupled to the frame. The lid is movably coupled to the cookbox. The lid is movable relative to the cookbox between a closed position and an open position. The lid lock assembly is coupled to the frame. The lid lock assembly is configured to enable movement of the lid from the closed position into the open position when the portable grill is in the erected configuration, and to lock the lid in the closed position in response to the portable grill being moved from the erected configuration into the collapsed configuration. |
| US11503949B2 |
Splatter protector
A splatter protector including a hollow body having oppositely-directed first and second end portions. Each of the end portions may define a respective substantially circular end opening having an annular lip along the circumference thereof for engaging with upper edges of cooking vessels for mounting the splatter protector thereon, wherein the diameter of the end opening defined by the first end portion is greater than the diameter of the end opening defined by the second end portion. A kit including the splatter protector and a lid for covering at least one of the respective end openings defined by the first and second end portions of the splatter protector. |
| US11503944B2 |
Beverage brewing assembly
A beverage brewing assembly includes a mixing chamber configured to receive a first beverage material and defining an aperture configured to be selectively opened. A hot water source is operably coupled with the mixing chamber and is configured to selectively provide a predetermined quantity of hot water to the mixing chamber and thereby form a mixture comprising the first beverage material and the predetermined quantity of hot water. A brew basket is positioned below the mixing chamber and includes an outlet at a bottom of the brew basket. The brew basket is configured to house a second brewing material and is configured to receive the mixture from the aperture of the mixing chamber to interact with the second brewing material. A receptacle is positioned below the brew basket and is configured to receive a brewed beverage from the outlet of the brew basket. |
| US11503943B2 |
Baby formula mixing assembly
A baby formula mixing assembly includes a housing and a control circuit that is coupled to the housing. A liquid reservoir is positioned within the housing to contain the liquid. A formula reservoir is positioned within the housing to contain baby formula. A mixing chute is positioned within the housing to receive a selected amount of baby formula and a selected amount of liquid for mixing together. A pump is positioned within the housing to pump the mixture of baby formula and liquid. A dispensing unit is movably coupled to the housing and the dispensing unit is in fluid communication with the pump. A carousel is rotatably coupled to the housing for sequentially rotating baby bottles to align each of the baby bottles with the dispensing unit to fill the baby bottles with the mixture of formula and liquid. |
| US11503941B2 |
Brewing device for producing a beverage
Brewing device for producing a beverage from capsules of two different sizes; wherein the brewing device has an inlet sized to allow the insertion of a larger capsule, arranged according to a given orientation; a clamping retaining device movable to and from a normal closed configuration, in which it defines a seat suitable to retain the capsule; a cover arranged to close the inlet and movable to and from an open position, in which the inlet is accessible from the outside for loading a capsule; and an adapter mounted to move, when the cover is in the open position, between an inlet disengagement position and an inlet engagement position, in which it reduces the inlet area to allow a smaller capsule to be fed to the retaining device according to a given orientation. |
| US11503936B2 |
Mailbox for storing packages
The present disclosure discloses mailbox for storing packages comprises a box, at least one tray, and at least one link rod mechanism. The box is a closed box, and the box comprises an upper cover, a bottom board, and a plurality of side boards. A lower portion of one of the plurality of side boards is a movable door configured to be opened and closed. The upper cover is rotatably connected to one of the plurality of side boards and is configured to be upwardly opened. The at least one tray is movably disposed inside the box and is disposed above the movable door, and each of the at least one tray is rotatably connected to at least one of the plurality of side boards. The at least one link rod mechanism is disposed between the at least one tray and the upper cover. |
| US11503935B2 |
Adjustable over-the-door hooks and racks
Adjustable over-the-door hook assemblies with removable door spacers that accommodate different door thicknesses and different types of doors are disclosed. The door spacer may be selectively mounted on a support bracket, or may be removed from the bracket for use with thicker doors. A door bumper may also be provided on a lower portion of the hook assembly to vertically align the assembly and to prevent damage to the door. |
| US11503933B2 |
Eating utensil system
A combination spoon and fork system capable of being stored in a nested configuration or used as a combination eating utensil with the spoon and fork connected end to end. An interlocking mechanism can interlock the spoon and fork in either the nested position or in the end to end configuration. The interlocking system allows the handle of the spoon to slide between rails on the handle of the fork and to snap and lock the spoon in place either nested with the fork or end to end with the fork to form an elongated combination eating utensil. The spoon and fork of the system can also be used separately from one another. |
| US11503931B2 |
Separatable pillow
One example may include a main pillow body and one or more separatable pillow body extensions affixed to the main pillow body by an affixing surface on one or more ends of the main pillow body. |
| US11503926B2 |
Shopping shelf
The disclosure provides a shopping shelf. The shopping shelf includes: a shelf support; and a rack detachably mounted to the shelf support; where the rack includes: a mounting bracket; a weight sensing device above the mounting bracket; a suspension bracket base above the weight sensing device; and a suspension bracket having one end detachably mounted to the suspension bracket base. |
| US11503925B1 |
Product display stand
A free standing display case with a product display system capable of displaying product and delivering multiple different messages with the illumination of the product and the illumination of a product display panel separable from each other with the information on the illuminated product display panel generated from a backlit panel. |
| US11503921B2 |
Apparatus for mattress retention in an aircraft passenger compartment
The present application relates to securing a mattress within an aircraft including a pliable enclosure configured for enclosing a cushion including a fastener system for providing access to an interior of the pliable enclosure when the fastener system is in an open state and for restraining the mattress when the fastener system is in a closed state and wherein the pliable enclosure has a top surface and a bottom surface and a strapping system affixed to the bottom surface wherein the strapping system includes a strap extension affixed to the strapping system wherein the strap extension is configured to be received by a retention clip secured to a bed support platform. |
| US11503919B2 |
Independent suspension spring assembly
A spring assembly is provided that includes a plurality of first strings of springs and a plurality of second strings of springs. Each of the first strings are joined to at least another one of the first strings or one of the second strings. Each of the first strings includes first and second plies of fabric that define a plurality of pockets formed along a length of the first string. The pockets are formed by vertical seams that join the plies. The vertical seams each include an upper slit that extends through a top surface of the first string and a lower slit that extends through a bottom surface of the first string. Each of the pockets have at least one spring positioned therein. |
| US11503917B2 |
Reversible seat assembly
A reversible seat assembly for use with an airplane. The reversible seat comprises a base assembly and a vertical assembly. The base assembly and the vertical assembly are connected to a support structure and are collectively disposable into and out of a first travel position, a second travel position, and a third travel position. In the first and second travel positions a user or passenger may assume a usual sitting position. In the third travel position the user may assume a reverse sitting position. The base assembly comprises a right segment and a left segment connected and rotationally movable to a central segment. The vertical assembly comprises a lower segment and an upper segment connected to and rotationally movable a middle segment. The reversible seat assembly may further comprise a back armrest connected to an opposite side of said middle segment and structure to provide support to the arms of the user. |
| US11503914B2 |
Reservable lounge chair and method of use
A system relates generally to a reservable lounge chair and its method of use is disclosed. The reservable lounge chair is capable of restricting unauthorized access, and the reservable lounge chair may be reserved. |
| US11503912B2 |
Cabinet leg and adjustment tool
A cabinet leg is provided including a body securable to an underside of a cabinet and a shaft engageable with the body such that rotation of the shaft moves the shaft toward or away from the body. A foot is secured to a lower end of the shaft including a first portion attached to the shaft and a second portion rotatable relative to the first portion. A plurality of openings are provided around the periphery of the foot for receiving a first end of a tool such that teeth on the tool engage with teeth on the first portion. Rotation of the tool causes rotation of the first portion relative to the second portion, thereby rotating the shaft and adjusting the height of the cabinet leg. |
| US11503910B1 |
Modular organizer system
A modular organizer system is configured to sort and store items. The modular organizer system has a first rail assembly with a first sidewall further comprising a first sidewall upper member joined to a first sidewall lower member with a first plurality of upright support members. A second rail assembly has a second sidewall, proximate the first sidewall with a second sidewall upper member joined to a second sidewall lower member with a second plurality of upright support members. A segregated storage space exists between the first sidewall and the second sidewall. |
| US11503909B2 |
Self closing drawer assembly with dual-cam closing mechanism
A self-close drawer mechanism includes a housing, a slidable self-close latch selectively positionable within the housing, a rotatable cam element in the housing, a flexible link system extending around the cam element, and a spring applying stored force to the sliding self-close latch through the flexible link. Dual cam surfaces in the cam elements realize a decreasing pull force as the user opens the drawer and provides smoother opening and closing operations with an improved user experience. |
| US11503906B1 |
Seating arrangement for interactive learning
A seating arrangement for interactive learning is disclosed herein. The arrangement comprises a chair for supporting a child thereon; a tray removably supported on the chair; and at least one interactive media configured on the tray for facilitating interactive learning to the child supported on the chair. In an embodiment, the interactive media may include an electronic interactive device such as a tablet. In another embodiment, the interactive learning media may include a writing pad and a stylo for allowing the child to practice the usage of the stylo on the writing pad. In an embodiment, the writing pad may be an electronic writing pad. |
| US11503905B2 |
Workstation assembly
A workstation assembly includes a base having an interior. A height adjustable support column is moveable relative to the base. A work surface is coupled to the support column. A cable track has a first end connected to the base and a second end connected to and moveable with the support column. A power access point can be connected to the work surface and accessible to a user. A motor is connected to the support column to adjust the height relative to the base. A power splitter is connected to the base and configured to receive an AC power input and branch the AC power to a primary path and a secondary path. |
| US11503903B2 |
Portable folding table
A portable folding table system with folding and slide locking mechanism that secures the folding table in both storage and in-use position and can be wearable on a person. The table comprises at least two panels, with hinges between the section such that they may be folded along the intersections of the panels until the folding table is the size of one panel. Additionally, the table panels incorporate sliding locking mechanisms operable to lock the table in an unfolded position. Other features include: a cup holder operable to adjust for various sizes of beverage containers, strap attachment points operable to allow the table to be strapped to a person and kept level, and telescoping legs operable to be attached to the table and used to support it. |
| US11503902B1 |
Dental appliance cleaner
The present invention discloses a system and method related to the field of dentistry, specifically dental appliances such as retainers, dentures, grills and athletic mouth-wear and is proposed to provide advanced assembly in providing assistance in cleaning the appliances through improved measures. Currently, there are cleaning methods for retainers and dentures, however they only include liquid solution methods without automatic moving bristles. As per the present art, users soak their retainers or dentures in the solution and then are required to use a toothbrush to scrub off excess liquid solution or built-up plaque that was not dissolved by the solution, making the process too repetitive and time consuming. Additionally, the toothbrush does not provide automatic circular motion, which is preferred in order to produce retainers or dentures that are plaque-free and completely transparent. Finally, appliances can be damaged and break when using a handheld technique with a toothbrush due to lack of support and stability for the appliance. This cleaning device takes into consideration these deficiencies and corrects them to make the process more effective and convenient for all users in any environment. |
| US11503895B2 |
Makeup removal mask
A makeup remover mask includes a first sheet of an absorbent material having a periphery with a concave section; and a second sheet of an absorbent material having a periphery with a convex section. The makeup remover mask is used for removing eye makeup by placing the first sheet of an absorbent material having a periphery with a concave section on a lower eye lid of an eye beneath eyelashes, and placing a second sheet of an absorbent material having a periphery with a convex section on an upper eye lid of an eye, wherein the second sheet covers the eye makeup to be removed. |
| US11503894B2 |
Flip-lid mirror cosmetic-product packaging and method of manufacture thereof
Disclosed is a flip-lid mirror cosmetic-product packaging and method of manufacture thereof. The flip-lid mirror cosmetic-product packaging includes a base unit, a half lid, and a mirror lid. The base unit includes a tray having plurality of cosmetic products. The base unit has a first elongate side and a second elongate side. The half lid is pivotally attached to the first elongate side with an accommodation gap. The mirror lid is pivotally attached to an upper edge of the second elongate side. Furthermore, an edge of mirror lid abuts to the second elongate side, to maintain mirror lid in a tilted pivotal angle when mirror lid is in an open state. The mirror lid in its closed state lies adjacent to the tray, and is accommodated within the accommodation gap, so that the half lid in its closed state overlays an externally-facing surface of mirror lid in its closed state. |
| US11503893B2 |
Shock absorbing cosmetic compact
A cosmetic compact for solid or semi solid cosmetic product. The cosmetic compact comprising a lid and a base assembly, wherein the base assembly comprising a base, a frame, a shock absorbing member, and at least one cosmetic pan. The shock absorbing member is disposed in a cavity of the base. The shock absorbing member is coupled to the base and is coupled to the at least one cosmetic pan such that a shock imparted on the cosmetic compact is isolated from the at least one cosmetic pan. The shock absorbing member is deformable and comprises a hollow tubular body defining a central bore extending between an upper-flange and a lower-flange of the shock absorbing member. |
| US11503890B2 |
Cover and electronic device having same
Disclosed is a cover including a receiving portion having a space defined for receiving an electronic device, a covering portion, and a hinge portion connecting the receiving portion and the covering portion and allowing the covering portion to pivot. The covering portion includes, in a state in which the covering portion is pivoted in a specified direction about the hinge portion to at least partially cover the space, a light guiding member disposed on the first surface for guiding light, and an outer cover layer disposed on a second surface opposite to the first surface. In addition, various embodiments understood through the specification are possible. |
| US11503888B1 |
Carrier
A carrier for articles has a case with an interior compartment that holds sleeves called pages for holding articles. The pages are accessed when the case is opened. The pages are attached to the case inside the compartment so they may be rotated to access either side. The pages may be detached from the case. A kit comprising a case and a number of detachable and varied pages may be employed to construct a carrier according to the needs of the user. |
| US11503884B2 |
Mounting and locking mechanism, casing, and wearable device
A mounting and locking mechanism, a casing, and a wearable device are provided. The mounting and locking mechanism includes a mounting bracket and a locking assembly. The mounting bracket is provided with a mounting space including a first insertion slot and an accommodation slot. The accommodation slot has a first slot wall provided with a first opening communicating with the first insertion slot. The locking assembly includes a movable member and a first locking member. The movable member is received in the accommodation slot. The movable member is movable between a first position and a second position. In the first position, the movable member abuts the first locking member to drive part of the first locking member to pass through the first opening to be positioned in the first insertion slot. In the second position, the first locking member can be withdrawn from the first insertion slot. |
| US11503883B1 |
Band accessory
A band accessory includes a first accessory component and a second accessory component which slidably engage each other for attachment to a wearable band. The accessory components each include an upper strip and a lower strip that are laterally spaced by a connector strip. The first upper strip has a top surface that includes a decorative feature. An upper track groove is formed in one of the accessory components, and a rail is formed in the other accessory component, such that the upper rail slidably engages the upper track groove. At least one magnet on the first and/or second accessory components secures the first and second accessory components in the closed position. |
| US11503877B2 |
Article of footwear and sole structure with a central forefoot ridge element
An article of footwear including a sole structure attached to an upper defining an internal void configured to receive a foot of a wearer is described. The sole structure includes a sole body portion having a central ridge element located in an aperture in the sole body portion and the central ridge element is configured to contact the ground and move relative to the aperture. |
| US11503875B2 |
Sole structures including polyolefin plates and articles of footwear formed therefrom
Sole structures including a plate including a first polyolefin resin, and an edge portion comprising a second resin are disclosed herein. The edge portion is more flexible or less rigid than the plate. Articles of footwear formed from the sole structures are also provided. Methods of making the polyolefin resin compositions, plates, edge portions, sole structures, and articles of footwear are also provided. In some aspects, the first polyolefin resin composition includes an effective amount of a polymeric resin modifier. |
| US11503871B2 |
Headwear articles that are selectively convertible to a mask configuration
A headwear article that converts between a headwear configuration and a mask configuration. The headwear article has a crown for covering at least a portion of a head of a wearer, a visor attached to a front portion of the crown, and at least one mask support element coupled to the crown. From the headwear configuration, at least a portion of the rear portion of the crown is collapsible into the front portion of the crown to position the headwear in the mask configuration. In the mask configuration, the at least one mask support element is configured to secure the headwear over a portion of a face of the wearer. |
| US11503870B2 |
Pattern filling in garment pieces
In implementations of pattern filling in garment pieces, a pattern filling system represents a first garment piece as a first curve and a second garment piece as a second curve. The system determines a relationship between the first garment piece and the second garment piece by comparing the first curve and the second curve. The pattern filling system generates a visually pleasing fill pattern for the first garment piece and the second garment piece based on the determined relationship. |
| US11503867B2 |
Pants convertible to skirt, and vice versa
A garment convertible between a pair of pants and a skirt is described. The garment comprises a waist region; a pants region positioned below the waist region, the pants region comprising a first pant leg and a second pant leg; a plurality of loops coupled to the waist region, individual ones of the plurality of loops comprising a loop fastener positioned thereon; and a plurality of pant leg fasteners positioned in the pants region on at least one of the first pant leg and the second pant leg, wherein, when the loop fastener of the plurality of loops are coupled to a respective one of the pant leg fasteners, the garment is operable to be worn as a skirt and, when the loop fastener of the plurality of loops is detached from the respective one of the pant leg fasteners, the garment is operable to be worn as a pair of pants. |
| US11503853B2 |
Smokeless tobacco composition incorporating a botanical material
A smokeless tobacco product configured for insertion into the mouth of a user of the product is provided, the smokeless tobacco product including a dissolvable or meltable base composition admixed with a tobacco material and a botanical material, wherein the botanical material is present in an amount of at least about 0.1% of the total dry weight of the smokeless tobacco product. The botanical material and the smokeless tobacco product can be characterized based on antioxidant content using the ORAC index or the FRAP index. An exemplary product has an ORAC index value of at least about 20 (μmol TE)/g or a FRAP index value of at least about 50 (μmol/Fe2+)/g. |
| US11503852B2 |
Nutritional supplements
The present invention provides nutritional supplements comprising alginate, preferably in combination with pectin, which will form hydrogels in the stomach when exposed to the low pH of the gastric juice. The formation of a hydrogel will lead to delayed release of sugars and other active ingredients in the stomach. The nutritional supplements can comprise high concentrations of sugars and complex carbohydrates without causing unwanted gastrointestinal symptoms. |
| US11503849B2 |
Soy sauce production equipment and process
This abstract refers to an invention patent, for soy sauce production equipment and process, belonging to the field of the food product production media, such equipment comprised of: first set (100) comprised of: device (1), (2) to feed soybean and corn grains in their natural conditions and blended; cold-press extruder (3), receiving the soybean and corn grain blend in their natural conditions and obtaining homogeneous soy-corn agglomerate (5); size adjustment unit (6), adjusting the homogeneous soy-corn agglomerate 5 size and/or particle size; moisture adjustment unit (7); microorganism inoculation unit (8); and automated stove (9) responsible for the first fermentation for 40.00 to 72.00 hours of the crushed soy-corn mass, with adjusted moisture and inoculated with microorganism, after such fermentation the basic ingredient (koji) is obtained, which is then transferred to the second set (200), with usual construction, which processes the koji until finally obtaining the soy sauce. |
| US11503846B2 |
Pulse-based bread crumb, coating and pre-dust analog process for manufacturing the same
Pulse-based bread crumbs, coatings, and pre-dust products having an improved taste, texture and end use properties. The bread crumb, coating, and pre-dust products are produced by heat and moisture treatment at 100% by dry weight with pulse flours, e.g. pea flour, lentil flour, chickpea flour, faba bean flour, navy bean flour, pinto bean flour, black eye bean flour and black bean flour. |
| US11503845B2 |
Processes and devices for freezing organic products
The invention relates to a process of freezing an organic product using a freezing device. The process includes introducing an organic product inside a tank of the freezing device containing a freezing solvent set to a predefined temperature. The freezing solvent is an alcohol/aqueous based solution including at least one inhibitor. Nitrogen is passed in a form of bubbles into the freezing solvent through a gas permeable structure placed inside the tank. The freezing solvent is circulated from the tank, through a liquid transmission means and back into the tank using a pump to maintain the freezing solvent at the predefined temperature. The freezing solvent is agitated using at least one agitator placed within the tank. The steps of passing nitrogen, circulating and agitating the freezing solvent are performed until a core temperature of the organic product reaches the predefined temperature. |
| US11503844B2 |
Method and device for continuous processing with a pulsed electric field
The invention relates to a method and a device for continuously processing foodstuffs with pulsed electric fields, comprising a conveyor belt that is guided in a housing. The conveyor belt guide encompasses the longitudinal edges of the conveyor belt respectively in a recess that is arranged e.g. within the side walls of the housing and is preferably formed by the housing floor and the lateral insulator panels mounted at a distance from the housing floor on the inner side of the side walls or are formed as a groove within the lateral insulator panels. The upper strand of the conveyor belt is guided through the guides above the housing floor within the housing. |
| US11503843B2 |
Animal feed formed meat composition with prey animal nutriment and process for producing an animal feed formed meat slug with prey animal nutriment
Proposed is a formed meat composition comprising additives, a process for producing a formed meat slug and a combined meat/formed meat slug. It is a disadvantage of established dried formed meat compositions that they require stabilizing desiccants and/or have an unnatural, open-pored fine structure. The novel solution proposed is a formed meat composition which, in addition to prey animal meat, glycerol and salt, merely contains additives in the form of prey animal nutriment. Also proposed is a process for producing a formed meat slug in which a common comminution of meat and additives in a manner modelled on hunting is carried out. Finally proposed is a combined meat/formed meat slug which comprises in its primary constituents only animal meat ingredients and the recited additives. The claimed subject matter provides the particular advantage that, despite additives, a denser, more stable and closed fine structure is achieved. |
| US11503840B2 |
Peptide and saccharide hydrolysate of cocoa beans, cosmetic compositions containing same, and cosmetic uses of same
Methods for decreasing harmful effects of blue light on skin are disclosed that include topically administering to a subject in need thereof a composition of an effective quantity of a purified, enzymatic hydrolysate of Theobroma cacao L. beans comprising peptides and saccharides having a molecular weight between 200 Da and 10 kDa in a physiologically acceptable medium. The hydrolysate of Theobroma cacao L. beans is present in the composition at a concentration from 0.001 to 20% with respect to the total weight of the composition. The composition can be a cosmetic composition. |
| US11503839B2 |
Preparation process of green tea from yerba mate and the respective resulting product
The present invention abstract describes the steps of a process for the preparation of green tea and the respective end product, wherein, in the initial step of the proposed process, the young leaves (buds) of yerba mate are subjected to steam at between 90 and 100° for a certain time, the moisture is removed from the steaming step, and, after passing through the steam (steaming step) and twisting, the leaves are cooled (cooling step), rolled (1st rolling), dried for the first time (1st drying), rolled for the second time (2nd rolling), dried for the second time (2nd drying) and separated (segregation step). |
| US11503834B2 |
Device for measuring the shoulder joint position of continuously conveyed poultry carcasses, arrangements for filleting poultry carcasses and corresponding methods
An apparatus for measuring the shoulder joint position of continuously conveyed poultry bodies has a measuring station, arranged along a conveying line, which is adapted to detect the shoulder joint position. Also provided is an arrangement for filleting poultry bodies having such an apparatus for measuring, and to corresponding methods. |
| US11503833B2 |
Bacillus thuringiensis NOVONEST4 and applications thereof
Strain of Bacillus thuringiensis novonest4 and applications thereof. The Bacillus thuringiensis is the Bacillus thuringiensis novonest4, with an Accession No. CCTCC NO: M2018443. The strain is firstly reported to have both the effect of preventing and controlling lepidoptera pests after foilar application and the effects of degrading carbendazim, promoting crop growth and increasing crop yield after soil application, and has wide application prospects in agricultural production. |
| US11503829B2 |
Pesticidal compositions and related methods
Pesticidal compositions are provided that include at least one pesticidal active ingredient and benzyl alcohol. Adjuvant compositions and associated methods are provided for use with at least one pesticidal active ingredient that include benzyl alcohol. |
| US11503828B2 |
Antibacterial hydrophilic compound and use thereof
The present disclosure provides an antibacterial hydrophilic compound. The antibacterial hydrophilic compound may react, induced by light through a hydrogen abstraction group in the structural formula thereof, with a C—H group and thus bind to a surface of a material having the C—H group (for example, chemical fibers such as polyester, chinlon, and the like; plastics, rubbers, and other similar materials), which can impart a durable antibacterial activity and hydrophilicity to the material. The antibacterial hydrophilic compound has a relatively strong binding force to the surface of the material without damaging the mechanical properties of the raw material. The present disclosure also provides a modified material that is modified by the antibacterial hydrophilic compound. |
| US11503826B2 |
Low volatility auxin herbicide formulations
Low volatility dicamba herbicide formulations are described. In some embodiments, concentrate formulations comprising dicamba monoethanolamine salt, dicamba potassium salt, or mixed dicamba salts are provided. In other embodiments, a dicamba salt is combined with a polybasic polymer. |
| US11503823B2 |
Tissue preservation system
The present invention provides a method and apparatus for tissue, such as an allograft, storage and preservation for extended periods of time at room temperature in a sterile tissue culture chamber. The invention further provides a process for maintaining the sterility of tissue using the apparatus as described. |
| US11503816B2 |
Handle for a fish spear and fish spear
Shown and described is a handle for a fish spear, the fish spear comprising a one-piece or multi-piece spear rod and an elastic band as a tensioning element, the spear rod having a spear tip at one end and the elastic band being attachable to the other end of the spear rod to tension the elastic band along the spear rod with a user's hand, wherein the handle is adapted to releasably secure the tensioned elastic band and includes a trigger mechanism for manually releasing the elastic band from the handle. |
| US11503814B2 |
Fishing devices and methods
A fishing device includes a net disposed in a body of water containing fishes. A plurality of posts, wherein each post further includes a stem, a bottom cross disposed at a lower portion of the stem; a cross bar disposed at a top end of the stem; and a cord. The stem is an upright elongated protrusion extending from under a bottom to above a surface of the body of water. The cord is slidably secured to the cross bar. A first end of the cord is secured to a weight. A second end of the cord is secured to the net. The fishing device includes a release mechanism. The release mechanism grabs a portion of the cord to hold the weight in a first position adjacent to the cross bar. A bait system is disposed at or adjacent to a center of the net. |
| US11503811B2 |
Semirigid poultry and/or swine enclosure
An at least partially floorless semirigid poultry enclosure configured to flex and/or adjust to accommodate undulating terrain during movement across a field. The semirigid poultry enclosure may comprise a semirigid foundation. The semirigid foundation may include one or more flexible joints disposed between two or more rigid structural elements. The semirigid poultry enclosure may include multiple wall barriers coupled to the semirigid foundation. The semirigid poultry enclosure may include a roof barrier coupled to one or more of the multiple wall barriers and/or the semirigid foundation. Multiple wheels may be coupled to the semirigid foundation to facilitate movement of the semirigid poultry enclosure, wherein poultry within the semirigid poultry enclosure have access to the field from within the enclosure. |
| US11503810B2 |
Pet dog muzzle
The present invention relates to a pet dog muzzle and, more specifically, to a pet dog muzzle comprising: a frame to be positioned between the upper jaw portion and the lower jaw portion of a pet dog; a screener coupled to the lower portion of a frame so as to surround the lower jaw portion of the pet dog; and a fixing band coupled to the rear portion of the frame, whereby the muzzle can minimize discomfort of the pet dog to reduce resistance thereof, and thus can be easily worn. |
| US11503806B1 |
Dog dental device with brushes extending through compressible outer shell
A pet dental device includes a main body and an outer shell. The main body houses a pressure-actuated sound generator and that has outer surfaces from which a plurality of brushes extend. The outer shell covers at least a portion of the main body such that a gap exists between the shell and the outer surfaces of the main body, and includes a plurality of brush ports aligned with the brushes. The outer shell is sufficiently flexible to be compressed inward by a selected animal's jaws such that toothpaste is distributed via the brushes to teeth of the selected animal and such that sounds are generated, via the pressure-actuated sound generator housed in the main body, more or less simultaneously with the distribution of toothpaste. |
| US11503805B2 |
Container for pet treats
The silent pet treats dispenser has a bottom wall with a sidewall extending upwardly from the bottom wall. The sidewall is provided with an aperture. A closure attaches to a top end of the sidewall and has a flange extending inside of the container. The flange has an aperture with the same size and shape as the aperture in the container sidewall. The closure can be silently rotated from a first position where the aperture in the flange aligns with the aperture in the sidewall to a second position where the apertures are not aligned. In the first position, the aperture in the sidewall is closed, preventing dispensing of the contents of the container. A tab extends from the flange and through the aperture in the sidewall to facilitate movement of the closure from the first position to the second open position. |
| US11503804B1 |
Animal paw washing device
An automatic animal paw washing machine includes a container having a flexible cover and opening at an open end thereof and a plurality of brushes secured therewithin. The brushes are in mechanical communication with a mechanism capable of being activated by a switch. The plurality of brushes is motioned in a rotating fashion when activated. The flexible cover is capable of being removed from the washing machine. |
| US11503802B2 |
Electronic ear tag for animal husbandry
An electronic ear tag allows an individual to track a herd animal. Further, the electronic ear tag is an ultra-low power, and lightweight tag that runs only when needed. The electronic ear tag includes a substrate, a microcontroller, a rechargeable battery, a wireless communication module, a global positioning system (GPS) module, and a solar panel. The substrate is a circuit board used to support the electronic components of the present invention. The microcontroller is used to manage and control the electronic components of the electronic ear tag. The rechargeable battery is the main power source of the electronic ear tag. The wireless communication module allows the electronic ear tag to communicate with a central network. The GPS module allows the electronic ear tag to communicate with a GPS satellite. The solar panel converts solar energy into electrical energy used to charge the rechargeable battery. |
| US11503795B2 |
Tomato hybrid DRTC8006
The invention provides seeds and plants of tomato hybrid DRTC8006. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid DRTC8006 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato hybrid DRTC8006 comprising introduced beneficial or desirable traits. |
| US11503794B2 |
Tomato hybrid DRTH1008
The invention provides seeds and plants of tomato hybrid DRTH1008. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid DRTH1008 and to methods for producing a tomato plant produced by crossing such plants with themselves or with another plant, such as a tomato plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to plants, seeds, plant parts, and tissue cultures of tomato hybrid DRTH1008 comprising introduced beneficial or desirable traits. |
| US11503791B2 |
Bean plant named HMC016335
Novel bean plants, such as bean designated HMC016335 are disclosed. In some embodiments, the disclosure relates to the seeds of bean plant HMC016335, to the plants and plant parts of bean HMC016335, and to methods for producing a bean plant by crossing the bean plant HMC016335 with itself or another bean plant. The disclosure further relates to methods for producing other bean plants derived from the bean HMC016335. |
| US11503786B2 |
Brassica oleracea plants with downy mildew resistant curds or heads
The present disclosure provides Brassica oleracea plants having curds or heads exhibiting increased resistance to downy mildew. Such plants may comprise novel introgressed genomic regions associated with disease resistance from Brassica oleracea MYCOCLP. In certain aspects, compositions, including novel polymorphic markers and methods for producing, breeding, identifying, and selecting plants or germplasm with a disease resistance phenotype are provided. |
| US11503785B2 |
Lettuce variety NUN 09164 LTL
The disclosure relates to lettuce variety NUN 09164 LTL as well as seeds and plants and heads or leaves thereof. Lettuce variety NUN 09164 LTL is a multileaf, red heavy lettuce variety, comprising resistance to Downy Mildew (Bremia lactucae) Isolates B1:16-35EU and Nasonovia ribisnigri Biotype Nr:0. |
| US11503774B2 |
Grow lighting profiles for indoor garden center
An indoor gardening appliance includes a cabinet defining a grow chamber within the cabinet. The gardening appliance further includes an artificial lighting system configured to illuminate one or more back portions of the grow chamber. The gardening appliance also includes a controller. The controller is configured for, and/or methods of operating the gardening appliance may include, operating the artificial lighting system according to a first profile for a first period of time and operating the artificial lighting system according to a second profile for a second period of time after the first period of time. |
| US11503773B2 |
Sunlight converting device comprising wavelength converting film
The present disclosure relates to a sunlight converting device including a wavelength converting film using a wavelength conversion material such as a quantum dot or an inorganic phosphor. More particularly, the present disclosure provides a sunlight converting device including a wavelength converting film using a wavelength conversion material, which can optimize plant growth and provide improved plant quality by installing a wavelength converting film on which a wavelength conversion material is applied so as to be converted into a predetermined wavelength and output to a greenhouse (glasshouse), a vinyl house or a microalga culture facility, varying the sunlight irradiation area of the wavelength converting film, and supplying light of various wavelengths required for species of plant including microalgae or growth cycles thereof. |
| US11503770B2 |
Agricultural baler with looped roll
A roll for an agricultural baler includes an interior tube and an exterior tube surrounding and connected to the interior tube. The exterior tube has an exterior surface and a plurality of loops extending from the exterior surface of the exterior tube. |
| US11503765B2 |
Independent doffer drive system for a cotton harvester row unit
A doffer assembly for a cotton harvester having at least one drum and a spindle. The doffer assembly includes an outer housing and a plurality of doffers adapted to remove cotton from the spindle. The assembly further includes a drive unit coupled to the outer housing for rotatably driving the plurality of doffers independently of at least one drum and spindle. A drive shaft is rotatably driven by the drive unit, and an interface adapter is coupled between the drive shaft and the plurality of doffers. The drive unit may be an electric motor, hydraulic motor, a mechanical drive system, or a combination thereof. |
| US11503759B2 |
Grass trimming head and grass trimmer having the same
A grass trimming head includes a housing assembly and a spool. The housing assembly is formed with a housing cavity and an outer aperture for allowing a cutting line to be inserted from an outside of the housing assembly into the housing cavity. At least a portion of the spool is arranged inside the housing cavity, and the spool is rotatable with respect to the housing assembly about a central axis. The spool is formed with an inner aperture for allowing the cutting line to be inserted into the spool or a clamping portion configured to fix the cutting line. |
| US11503758B2 |
Air boom spreader for particulate material
An air-boom spreader has a hopper for containing particulate material, a metering device having a plurality of sluices, a plurality of outlets transversely spaced-apart on a boom in a direction perpendicular to the direction of travel of the spreader, and a plurality of air lines connecting the plurality of sluices to the plurality of outlets for conveying the particulate material in an air stream from the plurality of sluices to the plurality of outlets. The spreader has more than twice as many outlets as sluices, and the plurality of outlets has an innermost outlet, an outermost outlet and at least three other outlets between the innermost outlet and the outermost outlet whereby each of the innermost outlet and the outermost outlet are supplied with half as much of the particulate material as each of the at least three other outlets. |
| US11503756B2 |
System and method for determining soil levelness using spectral analysis
In one aspect, a system for determining soil levelness as an agricultural implement is being towed across a field by a work vehicle may include a vision-based sensor configured to capture vision data associated with a portion of the field present within a field of view of the vision-based sensor. A controller of the system may be configured to receive, from the vision-based sensor, the vision data associated with the portion of the field present within the field of view of the vision-based sensor. Additionally, the controller may be configured to determine a soil levelness of the portion of the field present within the field of view of the vision-based sensor based on a spectral analysis of the received vision data. |
| US11503755B2 |
Method to prevent drift of an agricultural implement
A method to prevent drift in an agricultural implement. Drift is when one side of an agricultural implement is further behind or further ahead of the other side of the agricultural implement in a direction of travel. Drift can be controlled by increasing a downforce on the side that is further ahead, decreasing force on the side that is further behind, or a combination of both. The force can be a moment of force. |
| US11510349B2 |
Shield package and method of manufacturing shield package
The present invention provides a shield package having a highly distinctive pattern formed on a surface of a shield layer. The shield package of the present invention includes a package in which an electronic component is sealed with a resin layer, and a shield layer covering the package, wherein a surface of the resin layer includes a drawing area drawn with lines and/or dots by aggregation of multiple grooves, and a non-drawing area other than the drawing area, multiple depressions originating from the grooves are formed on a surface of the shield layer on the drawing area, and the depressions are aggregated to draw a pattern with lines and/or dots. |
| US11510346B2 |
Method and system for enhancing electronics cooling using a thermoelectric element
According to one embodiment, an immersion cooling system includes a coolant tank that has liquid coolant and contains at least partially submerged within the liquid coolant 1) a thermoelectric cooling (TEC) element that is coupled to an information technology (IT) component that is mounted on a piece of IT equipment, and 2) a heat sink that is coupled to the TEC element, wherein the TEC element is configured to transfer heat generated by the IT component into the liquid coolant via the heat sink. |
| US11510339B1 |
Fluid breakdown detection systems and processes useful for liquid immersion cooling
A two-phase liquid immersion cooling system is described in which heat generating computer components cause a dielectric fluid in its liquid phase to vaporize. Advantageously, a pH indicator is employed to monitor the dielectric fluid. |
| US11510335B2 |
Flexible rotating blanking panel for an IT rack
Disclosed are systems and methods for providing a blanking panel. One embodiment includes a blanking panel for an information technology (IT) rack. The IT rack may have a width for receiving hardware into a rack space unit. The IT rack may have a plurality of vertical mounting beams that define the width. The blanking panel may include a cover that is sized and shaped to cover a front portion of the rack space unit on the IT rack and a plurality of rack connectors that connect the blanking panel to the plurality of vertical mounting beams. In some embodiments, the blanking panel includes a rotating pin, where at least one of the plurality of rack connectors is rotatably connected to permit rotation of the rotating pin around a second axis and where the rotating pin includes a pivot joint, to permit the rotating pin to rotate around a first axis. |
| US11510334B2 |
Sliding rail structure and server cabinet
A server cabinet which can be assembled and disassembled by means of a buckle instead of screws includes a fixing plate and a sliding rail structure. The fixing plate defines restriction holes. The sliding rail structure comprises a rail assembly and a buckle. The rail assembly includes first and second limiting portions. The second limiting portion passes through the restriction hole and is disposed on a first side of the fixing plate. The first limiting portion, with a first limiting hole, is disposed on a second side of the fixing plate opposite to the first side. The second limiting portion, with a second limiting hole, communicates with the first limiting hole. The buckle is hooked and passes through the first limiting hole to abut the first side, and can be disengaged from the first side by rotation. |
| US11510333B2 |
Cabled module for adding memory devices to a system
A module, comprising: a printed circuit board (PCB); a power and management connector disposed on the PCB to connect to a computing device via a first cable; a data connector disposed on the PCB to connect to the computing device via a second cable; and a memory slot, to accept a memory device, disposed on the PCB and connected to the power and management connector and the data connector. |
| US11510331B2 |
Profile-modeling cable clip for sealing airflow in an information handling system (IHS) chassis
Systems and methods for a profile-modeling cable clip for sealing airflow in an Information Handling System (IHS) chassis. In some embodiments, a profile-modeling cable clip for sealing airflow in an IHS chassis may include a base and a plurality of comb teeth coupled to the base via spring elements, where each of the comb teeth is independently compressible. |
| US11510329B2 |
Scalable-bandwidth aggregation for rack-scale servers
Scalable-bandwidth aggregation boxes are disclosed that allow scalable electrical connection bandwidth of multiple servers in a rack to aggregation modules and compact bifurcatable optical cables to connect the aggregation modules to switches, while minimizing switch faceplate connector area requirements by using optical connectors. Users of a system including scalable-bandwidth aggregation boxes can choose a desired bandwidth cable to connect a server to a switch via an aggregation box. An aggregation box may include a scalable-bandwidth electrical connector on a faceplate, signal lines coupled between the scalable-bandwidth electrical connector and a board connector in the housing, and a serviceable bandwidth-aggregation module removably disposed in the housing. |
| US11510326B2 |
Mobile device retainer for field mapping and data collection
An apparatus for retaining a mobile computing device during data collection and field mapping procedures is disclosed. The apparatus comprises a base element configured to be gripped by a user, a shaft comprising a sliding traction mechanism and a first end, wherein the sliding traction mechanism extends from the first end, a clamping mechanism configured to be affixed to the shaft comprising a second end, wherein the first end and second end cooperate to define an interior space sized for retention of the mobile computing device, and a domed housing configured to house an antenna and a global navigation satellite system (GNSS) processor configured to be communicatively coupled to the mobile computing device. |
| US11510322B2 |
Flexible circuits for use with gaskets in electronic equipment and related systems and meters
Systems for reducing leakage at a pressure barrier in a gas meter, are provided including first and second gaskets; a flexible circuit having variable thicknesses, such that a thicker portion of the flexible circuit is provided between the first and second gaskets; and a mounting plate on the flexible circuit, the mounting plate compressing the flexible circuit between the first and second gaskets on a non-pressurized side of the pressure barrier of the gas meter. Related flexible circuits and gas meters are also provided. |
| US11510319B2 |
Connecting structure
A connecting structure includes an insulation base, first pads, and second pads. The insulation base includes a first surface, a second surface, and a lateral surface connecting therebetween. First grooves are defined on the first surface, second grooves are defined on the second surface, third grooves are defined on the lateral surface. Each third groove connects one first groove and one second groove. The first pads are deposited in the first grooves. The second pads are deposited in the second grooves. Wiring portions are deposited in the third grooves, each wiring portion connects one first pad and one second pad. A conductive ink layer is coated on the first and the second pads. A protective ink layer is coated on the wiring portions and the insulating base except for the first and the second pads. The first and the second grooves are stepped grooves. |
| US11510312B2 |
Circuit board having copper clad laminate laminated on core layer, and electronic device comprising same
Disclosed are various embodiments related to a circuit board included in an electronic device. According to one embodiment, the circuit board may comprise: a core layer including an upper surface and a lower surface and formed as a substrate made of a prepreg material; a first flexible copper clad laminate including a plurality of conductive layers and laminated on the upper surface; at least one first substrate layer laminated above the first flexible copper clad laminate and including a conductive layer formed on the substrate made of a prepreg material; a second flexible copper clad laminate including a plurality of conductive layers and laminated on the lower surface; and at least one second substrate layer laminated under the second flexible copper clad laminate and including a conductive layer formed on the substrate made of a prepreg material. Various other embodiments are also possible. |
| US11510310B2 |
Printing apparatus
A printer includes a board configured to control a printing unit operating in the printer that performs printing on a medium, and a heat sink including a counter surface that is provided to face a board surface of the board and that has a shape with a length in a first direction X longer than a length in a second direction Y intersecting the first direction X in a plan view, and configured to receive heat generated in the board with the counter surface and dissipate the heat to the outside. The counter surface includes a slit penetrating the counter surface and extending in the second direction Y. |
| US11510309B2 |
Display device
Provided is a display device including a display panel including a plurality of first pads, and a plurality of second pads spaced apart from the first pads, a first circuit board including first circuit pads respectively bonded to the first pads, a first driving chip electrically connected to the first circuit pads, and a first heat radiation member, and a second circuit board including second circuit pads respectively bonded to the second pads, and a second driving chip electrically connected to the second circuit pads, wherein the first heat radiation member overlaps the first driving chip and the second driving chip. |
| US11510305B1 |
Static resistant fan apparatus
A static resistant fan apparatus, comprising: a conductive shaft; a first conductive fan blade connected to the conductive shaft and extending away from the conductive shaft; a second conductive fan blade connected to the conductive shaft and extending away from the conductive shaft opposite to the first conductive fan blade; a conductive support structure surrounding the conductive shaft, wherein an inner edge of the support structure is spaced apart from the conductive shaft a distance; and a conductive ground pass coupled between the conductive shaft and the support structure and spanning the distance, wherein the conductive shaft, the conductive support structure, and the conductive ground pass provide a path to ground for the first conductive and the second conductive fan blades. |
| US11510302B2 |
Lighting apparatus with reduced abrupt brightness changes
A light-emitting apparatus can reduce flicker and retain power efficiency. A method can include driving, by a light emitting element (LEE) driver circuit, first, second, and third LEEs using a pulse width modulation (PWM) driving scheme to generate light of a first color, the first, second, and third LEEs configured to emit different colors, alternating, by the LEE driver circuit, between driving the first, second, and third LEEs using a hybrid driving scheme and the PWM driving scheme, and after alternating between driving the first, second, and third LEEs in the hybrid and PWM driving schemes, driving, by the LEE driver circuit, the first, second, and third LEEs using the hybrid driving scheme. |
| US11510299B2 |
Light-emitting diode light string control system
The present disclosure is for a light-emitting diode light string control system, which comprises: a switching unit having a power input end, a power output end connected to the light string, and a controlled end. A control unit is connected to the controlled end of the switching unit. A second power-generating unit is also connected to the light-emitting diode light string. The light-emitting control command sent by the control unit is in a carrier wave mode to realize brightness variation of the light string, which saves costs and simplifies the control circuit. A short-circuit protection unit is employed to provide fast and reliable response in real time. |
| US11510296B2 |
Linear solid-state lighting with a pulse train control
A light-emitting diode (LED) lamp comprising a normally-operated portion and an emergency-operated portion is used to replace a luminaire operated only in a normal mode with alternate-current (AC) mains. The normally-operated portion comprises a second driving circuit whereas the emergency-operated portion comprises a rechargeable battery, a first driving circuit, a self-diagnostic circuit, and a control circuit. The LED lamp can auto-switch between the normal mode and an emergency mode according to availability of the AC mains and whether a rechargeable battery test is initiated. The control circuit is configured to produce a pulse train with a predetermined duty cycle to operate the first driving circuit while disabling the second driving circuit to eliminate operational ambiguity during the rechargeable battery test. The self-diagnostic circuit is configured to provide multiple sequences and to auto-evaluate battery performance by sending the pulse train to operate the first driving circuit according to the multiple sequences. |
| US11510293B1 |
Dali line-failure-based driver dimming mode detection via load power measurement
An automatic driver-dimming-mode detection protocol includes subjecting, via a dimming bus, a luminaire driver to a first driver control signal of test analog voltages. Forcing the luminaire driver, via the first driver control signal, into a power output response that includes: (a) a constant output power mode, or (b) at least two discernable different output power levels. Detecting a dimming mode of the luminaire driver. The step of detecting the dimming mode of the luminaire driver includes: measuring, via a power metering circuit, a power metering measurement corresponding to the power output response; and based on the power metering measurement of the luminaire driver being: (a) the constant output power mode, determining that the luminaire driver is a digital dimming mode type (e.g., DALI), or (b) the at least two discernable different output power levels, determining that the luminaire driver is an analog dimming mode type (e.g., 0-10V). |
| US11510290B2 |
Induction heating system
An induction heating system includes an induction heating head assembly configured to move relative to a workpiece. The induction heating system may also include a temperature sensor assembly configured to detect a temperature of the workpiece and/or a travel sensor assembly configured to detect a position, movement, or direction of movement of the induction heating head assembly relative to the workpiece, and to transmit feedback signals to a controller configured to adjust the power provided to the induction heating head assembly by a power source based at least in part on the feedback signals. In certain embodiments, the induction heating system may also include a connection box configured to receive the feedback signals, to perform certain conversions of the feedback signals, and to provide the feedback signals to the power source. Furthermore, in certain embodiments, the induction heating system may include an inductor stand assembly configured to hold the induction heating head assembly against the workpiece. |
| US11510289B2 |
Laminated glass
A laminated glass includes a pair of glass plates facing each other, a pair of intermediate adhesive layers positioned between the pair of glass plates and in contact with the respective glass plates, a wiring positioned between the pair of intermediate adhesive layers, and one set of bus bars connected to the wiring. The wiring includes conductive thin wires arranged in parallel with each other between the bus bars. The bus bars are arranged alongside a same edge of the glass plates. In an area corresponding to at least a part of a principal face of the glass plates, the conductive thin wires are arranged as one aggregation and include at least one turnaround. A resistance value of each of the conductive thin wires is within a range of 10% or less with respect to an average value of resistance values of the conductive thin wires. |
| US11510288B2 |
Glass substrate provided with copper-based conductive strips
A glazing includes at least one glass sheet provided on one of the faces with an electrical network having resistance strips and collector strips, in which at least one portion of one face includes at least one strip obtained from an electrically conductive composition including a silver paste, the strip being in contact with another strip obtained from an electrically conductive composition including a copper paste, the other strip obtained from an electrically conductive composition including a copper paste being completely covered with a protective enamel layer. |
| US11510286B2 |
Heater temperature control circuit and sensor device using the same
The present invention provides a heater temperature control circuit including a heater and a control circuit that controls a temperature of the heater, wherein the control circuit includes a bridge circuit in which a first circuit and a second circuit are connected in parallel, and an operational amplifier connected to the bridge circuit, wherein in the first circuit, the heater and a resistor are connected in series, and a midpoint of the first circuit is connected to one input portion of the operational amplifier, and an output value Vout from the second circuit is input to the other input portion of the operational amplifier, the output value Vout being obtained by multiplying a division ratio of a target resistance value Rh of the heater and a resistance value R1 of the resistor with a reference voltage Vref of the bridge circuit. |
| US11510280B2 |
Radio communication system and radio base station
A user equipment is disclosed including a receiver that receives an RRC message related to configuration information of a second radio base station for a split hearer that splits from the second radio base station toward a first radio base station, and a processor that releases resources related to a radio link of the second radio base station based on the RRC message when a radio link failure in the second radio base station is detected. |
| US11510277B2 |
Wireless discontinuous reception (DRX) based on user equipment (UE) subscriber data
In radio circuitry, transceiver circuitry wirelessly exchanges data signals with wireless User Equipment (UEs). Radio Resource Control (RRC) circuitry receives individual subscriber data for individual ones of the UEs. The RRC circuitry transfers the individual subscriber data to Media Access Control (MAC) circuitry. The MAC circuitry selects individual Discontinuous Reception (DRX) duty cycles for the individual ones of the UEs based their individual subscriber data. The transceiver circuitry wirelessly exchanges subsequent data signals with the UEs using the selected individual DRX duty cycles for the individual ones of the UEs. |
| US11510276B2 |
Low latency beam alignment
A user equipment (UE) establishes a connected discontinuous reception cycle including one or more onDurations with a currently camped base station. When the one or more onDurations is scheduled, the UE utilizes an active mode of processing and when the one or more onDurations are not scheduled the UE utilizes a sleep mode of inactivity. The UE receives an indication of a plurality of reference signals that are to be transmitted during a first onDuration, each reference signal is (i) to be included in a transmitter beam and (ii) associated with an uplink resource, receives a plurality of reference signals, each reference signal being associated with one of the transmitter beams, selects one of the plurality of transmitter beams based on measuring the included reference signal and transmits an indication of the selected one of the plurality of transmitter beams on the uplink resource associated with the included reference signal. |
| US11510270B2 |
Methods, apparatus and systems relating to UE inactivity
Various methods, apparatus and systems are disclosed related to the detection and reporting of UE inactivity. One exemplary method is performed by a distributed unit of a base station. The base station further comprises a centralized unit. The method comprises: monitoring the activity of one or more data radio bearers, established between the distributed unit and a user equipment, for carrying user data; and transmitting, to the centralized unit, a report message comprising an indication of the activity of the one or more data radio bearers. |
| US11510268B2 |
Method and apparatus for discarding buffered data while keeping connection in CP-UP separation
A method and apparatus for discarding a buffered data in a wireless communication system is described. A central unit (CU) user plane (UP) of a gNB receives a buffered data discard indication from a CU-control plane (CU-CP) of the gNB, and discards buffered data for a user equipment (UE) based on the buffered data discard indication. Even after discarding the buffered data, UE context is still kept. The CU-CP is a logical node constituting the gNB that hosts a radio resource control (RRC) protocol and a packet data convergence protocol (PDCP)-C protocol, and the CU-UP is a logical node constituting the gNB that hosts a PDCP-U protocol. |
| US11510266B2 |
Dual mode transmission in a controlled environment
A dual-mode mobile device and a method for coordinating calls for the dual-mode mobile device over a first and second connection within a controlled environment is disclosed. The method includes communications between a monitoring server and the dual-mode mobile device over the first connection while the dual-mode mobile device conducts the call over the second connection. The monitoring server transmits control messages to the dual-mode mobile device to control operations of the dual-mode mobile device and establishment of the call and also monitors operations of the dual-mode mobile device as well as the communications transmitted and received by the dual-mode mobile device during the call. |
| US11510265B2 |
Communication system, control device, communication terminal, communication device, and communication method
In order to provide a communication system capable of charging control in accordance with a bearer used by a UE even when the UE performs dual connectivity, a communication system according to the present disclosure includes a communication terminal (11) configured to communicate with a communication device (12) and a communication device (13) by using a different radio bearer for each of the communication device (12) and the communication device (13), and a control device (14) configured to determine whether to cause the communication device (12) to measure the traffic of each radio bearer. |
| US11510263B2 |
Method for using legacy Wi-Fi and Wi-Fi P2P simultaneously
A method for using legacy Wi-Fi and Wi-Fi Peer-to-Peer (P2P) simultaneously is provided. The method includes entering a device discovery process of Wi-Fi P2P, if use of a Wi-Fi P2P function is requested while using a legacy Wi-Fi function, acquiring a Group Owner (GO) right of Wi-Fi P2P in the device discovery process, performing a listen state over the same channel as a channel where the legacy Wi-Fi function is in use, through the acquisition of the GO right, and performing a search state over a social channel of Wi-Fi P2P, and repeating the listen state and the search state until the device discovery process is ended. |
| US11510260B2 |
Simultaneous transmit and receive capability indication method for multi-link devices
A method is performed at a first multilink device configured to communicate wirelessly with a first radio and a second radio of a second multilink device. The method includes accessing a set of parameters for a known mathematical model that establishes a frequency separation to be imposed between transmission from the first radio and reception at the second radio in order to achieve a predetermined reception performance at the second radio when the transmission and the reception are simultaneous. The method further includes, using the known mathematical model, computing the frequency separation based on the set of parameters. |
| US11510259B2 |
Directionally oriented wireless voice communication with optional telephony or network handoff
A cellular telephone or similar wireless device possesses a directionally oriented wireless telecommunications facility to initiate and operate a second type of wireless connection. Optionally, the devices share mobile identification numbers (MINs), IP addresses, or MAC addresses. Also optionally, the devices create contacts in their contact databases reflecting the identity of the connection. By this means, a subsequent telephony-based or LAN-based connection may be instituted. |
| US11510252B2 |
Terminal, radio communication method, base station, and system
A terminal is disclosed including a receiver a receiver that receives a radio resource control (RRC) reconfiguration message including comprising information regarding reconfiguration with synchronization; and a processor that monitors a quasi co-location of a demodulation reference signal antenna port for a downlink control channel in a control resource set based on information regarding random access resources within the information regarding the reconfiguration with synchronization. In other aspects, a radio communication method, a base station, and a system are also disclosed. |
| US11510249B2 |
Flexible demodulation reference signal configuration for MSG3
A random access procedure may be provided by a network node for use with a user equipment, UE, of a wireless communication system. A demodulation reference signal, DMRS, configuration may be selected from among a set of DMRS configurations based on obtained information. A DMRS transmission may be controlled during the random access procedure based on the selected DMRS configuration. The UE may receive an indication of the DMRS configuration from the network node, may select the DMRS configuration from among a set of DMRS configurations based on the received indication, and may control DMRS transmission during the random access procedure based on the selected DMRS configuration. |
| US11510243B2 |
Transmission countdown and improvements for a beam based channel access procedure
This disclosure provides systems, methods, and apparatuses for a beam-based channel access countdown procedure. In one aspect, a channel sensing beam may be permitted to include one or more transmit beams and, thus, may differ from a transmit beam that is to be used for a transmission. As such, defining a manner in which a channel access countdown procedure is performed is desirable. Some aspects described herein provide techniques and apparatus for a beam-based channel access countdown procedure. In some aspects, the systems, methods, and apparatuses described herein provide a beam-based channel access countdown procedure that allows a single channel sensing beam, including multiple transmit beams, to be utilized in association with determining channel availability for the multiple transmit beams, thereby improving performance of beam-based directional transmissions. |
| US11510242B2 |
Electronic device, radio communication method, and computer readable storage medium
The present disclosure relates to an electronic device, a radio communication method, and a computer readable storage medium. The electronic device of the present disclosure comprises a processing circuit and is configured to use a group common-physical downlink control channel (GC-PDCCH) to transmit information about a termination position of a downlink transmission using an unlicensed spectrum. The electronic device, the radio communication method, and the computer readable storage medium of the present disclosure can be used to better design a GC-PDCCH according to characteristics of an NR communication system. |
| US11510241B2 |
Network-assisted clear channel assessment bandwidth adaptation mechanism
A method for channel assessment in unlicensed spectrum is provided, wherein the method includes receiving, by a device, a clear channel assessment (CCA) configuration indicating one or more channels of the unlicensed spectrum each with a respective CCA bandwidth. The method also includes performing, by the device, a CCA on at least one channel in the one or more channels of the unlicensed spectrum in accordance with the CCA configuration. A corresponding device is also provided. |
| US11510239B2 |
Random access procedures
A base station and/or a wireless device may perform a random access procedure. A downlink transmission for initiating a random access procedure may indicate an antenna panel for transmission of a random access preamble. A slot for transmission of the random access panel, from the wireless device, may be determined based on an antenna panel activation delay. |
| US11510229B2 |
Uplink transmission method and terminal
An uplink transmission method and a terminal applied to the field of communications technologies to resolve a signal transmission problem that arises when a short-duration physical uplink control channel carrying only a scheduling request (SR) collides with another uplink channel on a same time domain resource. The method includes transmitting a scheduling request on a first uplink channel using a first time domain resource a first transmit power, where the first uplink channel comprises a first time domain resource and transmitting information on a second uplink channel using a second transmit power, where the second uplink channel comprises the first time domain resource, and where the first time domain resource represents some or all time domain resources in the second uplink channel. |
| US11510228B2 |
Autonomous transmission of uplink control information
Some embodiments advantageously provide methods, wireless devices and network nodes for unscheduled uplink access on an unlicensed cell. According to one aspect, an exemplary process includes a wireless device for autonomously transmitting uplink control information, UCI, together with autonomous uplink, UL, data transmission. The process includes mapping the UCI to time-frequency resources of the PUSCH and transmitting the PUSCH with the UCI to a base station without a dynamic uplink grant from the base station. |
| US11510227B2 |
Uplink transmission in discovery reference signal measurement timing configuration window
Wireless communications systems and methods related to transmission of discovery signals are provided. A wireless communication device communicates an indication of an uplink (UL) resource that falls within a discovery reference signal (DRS) measurement timing configuration (DMTC) window. The wireless communication device communicates an UL transmission within the UL resource during the DMTC window. |
| US11510223B2 |
Wireless data priority services
A system, an apparatus, a method and a computer program product for transmission of data packets using wireless data priority services in wireless communications system. A priority level for a user equipment is determined. Based on the determined priority level for the user equipment, an admission control procedure to reserve transmission capacity for the user equipment is executed. Based on the determined priority level for the user equipment and the reserved transmission capacity, at least one data packet for transmission to and/or from the user equipment is scheduled. Based on the scheduling, the data packet is transmitted. |
| US11510220B2 |
Location aware scheduling
According to certain embodiments, a method is provided by a distribution node for location aware scheduling. The method includes determining information about a condition associated with a packet. At least one Quality of Service, QoS, parameter is adjusted based on the information about the condition associated with the packet. The at least one QoS parameter is used to schedule the packet for transmission to a receiver based on the at least one adjusted QoS parameter. |
| US11510218B2 |
Channel plan determination
A network controller may include a memory and a processor. The memory may include instructions executable by the processor to receive a message from an access point. The message may comprise an interference event detected on a particular channel, wherein the particular channel is part of a particular channel list associated with the access point and stored at the network controller in a wireless local area network (WLAN). The memory may further include instructions executable to remove the particular channel from the particular channel list associated with the access point. The memory may further include instructions executable to determine a channel plan for a plurality of access points in the WLAN based on a corresponding plurality of channel lists including the particular channel list and deploy the channel plan to the plurality of access points. |
| US11510217B2 |
Method and apparatus for transmission/reception of signals between wireless devices
A method and apparatus for supporting a device-to-device (D2D) communication between user equipments (UEs) are provided. The method of a device-to-device (D2D) communication between user equipments (UEs), the method includes: receiving, at a transmission (Tx) UE, resource assignment information transmitted from an evolved NodeB (eNB), the resource assignment information being associated with a D2D discovery signal to be transmitted in a discovery period; determining, at the Tx UE, that a D2D discovery signal associated with a first discovery type and a D2D discovery signal associated with a second discovery type are to be transmitted in a first subframe included in the discovery period; and in the first subframe, transmitting the D2D discovery signal associated with the second discovery type and dropping the D2D discovery signal associated with the first discovery type. |
| US11510216B2 |
Method and device used in node for beam failure recovery in wireless communication
Disclosed are a method and a device in a node for beam failure recovery in wireless communication. A first node receives M1 first-type reference signals, receives M2 first-type reference signals, and then transmits a first radio signal on a target radio resource. Measurements for the M1 first-type reference signals are used for generating first radio-link quality, and measurements for the M2 first-type reference signals are used for generating second radio-link quality; the first radio-link quality and the second radio-link quality are used for determining the target radio resource and the first radio signal; the target radio resource is one of a first radio resource, a second radio resource or a third radio resource; the first radio resource and the second radio resource correspond to a first index and a second index respectively; the first index is used for determining the M1 first-type reference signals. |
| US11510215B2 |
Electronic device and method for radio resource management (RRM) measurement relaxation
Aspects of the disclosure provide an electronic device including processing circuitry and a method for radio resource management (RRM) measurements. The processing circuitry determines, based on a signal received in a serving cell for the electronic device, a location and mobility of the electronic device. The electronic device is in one of a first state and a second state for RRM measurements. A normal level of RRM measurements is implemented for one or more neighboring cells when the electronic device is in the first state, and a relaxed level of RRM measurements is implemented for the one or more neighboring cells when the electronic device is in the second state. The processing circuitry determines whether the electronic device is to be switched from the one of the first state and the second state to another of the first state and the second state based on the mobility and the location. |
| US11510214B2 |
Method and apparatus for generating shared information for joint use of frequencies between radio stations
A method of generating shared information includes determining an attenuation effect on transmission power of a new radio station due to a reception mask of an existing radio station, calculating an interference effect of the existing radio station due to the new radio station using the attenuation effect, determining a protection domain of the existing radio station according to the interference effect, and generating shared information to be used by the new radio station based on the protection domain, wherein the protection domain is a domain in which a frequency available to the new radio station is restricted. |
| US11510211B2 |
Sidelink operation method and terminal
The embodiments of the present disclosure provide a sidelink operation method and a terminal. The method includes: acquiring sidelink configuration information, wherein the sidelink configuration information includes at least one of feedback configuration information and measurement configuration information; performing at least one of a measurement operation and a feedback operation on sidelink according to the sidelink configuration information. |
| US11510209B2 |
Overheating triggered radio resource management (RRM) relaxation
Methods, systems, and devices for wireless communications are described. In some wireless communications systems, a user equipment (UE) may determine that its operating temperature exceeds an overheating condition threshold temperature, reducing overall device performance. To address the overheating condition, the UE may transmit an uplink control message containing UE assistance information to request a reconfiguration of one or more measurement parameters. In some cases, the UE may request to reduce one or more measurements associated with radio resource management (RRM). The UE may receive a downlink control message from a base station which indicates a reconfiguration of the measurement parameters, and the UE may implement the reconfiguration to mitigate the overheating. |
| US11510199B2 |
Wireless communication method, terminal device and network device
Embodiments of the present application provide a wireless communication method, a terminal device and a network device. The terminal device transmits data on a second type carrier according to a transmission parameter corresponding to a first carrier system, thereby saving resources and reducing signaling overhead. The method is applied to device to device communication, and the method includes: the terminal device determines, according to configuration information, to transmit data on at least one second type carrier according to the transmission parameter corresponding to at least one first type carrier system, and the configuration information indicates a correspondence between the at least one second type carrier and the at least one first type carrier system, the first type carrier is configured to transmit the transmission parameter over downlink, and the second type carrier is configured to transmit data over sidelink. |
| US11510196B2 |
Time-domain allocation for repetitions
Systems, methods, and apparatus for communicating transport block repetitions are disclosed. An example method performed by a wireless device includes receiving an assignment of radio resources corresponding to two or more transmissions with first start and length pairs, each transmission comprising a transport block repetition, where at least one of the first start and length pairs violates a time-domain allocation restriction. The wireless device determines second start and length pairs for the two or more transmissions such that the time-domain allocation restriction is not violated. The wireless device transmits the two or more transmissions according to the determined second start and length pairs. |
| US11510195B2 |
Information transmission method, user equipment, and base station
Embodiments of the present application provide a method for acquiring information of access resources, a terminal device, and a base station. A terminal device detects a synchronization signal of a cell to be accessed by the terminal device. The terminal device further receives a broadcast channel of the cell on a broadcast channel resource. The terminal device then determines a resource on which the cell is located according to resource indication information carried in the broadcast channel. The broadcast channel resource corresponds to an actual access resource, and the synchronization signal is detected on the actual access resource. The actual access resource is one of a plurality of candidate access resources of the cell. The resource indication information indicates a location relationship between the actual access resource and the resource on which the cell is located. |
| US11510183B2 |
Scheduling a data channel corresponding to a control channel
Method is provided, including: determining, by a base station, a current time period in which an end moment of a current control channel is located in a first transmission time interval (TTI), where the first TTI includes at least two time periods, and a start moment of a data channel corresponding to a control channel that ends in each of the at least two time periods is located in a different TTI; sending, by the base station to user equipment in the first TTI, control information carried on the current control channel, where the control information is configured to schedule a current data channel corresponding to the current control channel; determining, by the base station, a second TTI in which a start moment of the current data channel is located; and exchanging, by the base station, data of the current data channel with the user equipment in the second TTI. |
| US11510180B2 |
Method and device in UE and base station used for wireless communication
The present disclosure discloses a method and device in UE and base station used for wireless communications. A UE transmits a first radio signal, the first radio signal indicating a first reference signal out of M reference signals; and monitors a first signaling in each of W time-frequency resource block(s). Herein, at least one reference signal of the M reference signals is transmitted by a first serving cell, and the first serving cell is not added by the UE; the UE assumes that a transmission antenna port of the first signaling is Quasi-Co-Located with a transmission antenna port of the first reference signal; W is a positive integer, and M is a positive integer greater than 1. Such method can be employed to avoid delay and service interruption brought about by cell handover. |
| US11510179B2 |
Method for selecting resource from two or more carriers and bandwidth part and transmitting sidelink signal in wireless communication system
Disclosed herein is a method of transmitting a sidelink signal by a user equipment (UE) in a wireless communication system including selecting a plurality of resources from two or more frequency resources, and transmitting a sidelink signal based on the plurality of selected resources, wherein the UE selects the plurality of resources based on i) continuity of frequency resources ii) maximum power reduction (MPR) in sequence. |
| US11510176B2 |
User equipment assistance for paging procedures
Methods, systems, and devices for wireless communications are described. Generally, the described techniques provide for a user equipment (UE) to determine a time gap between receiving a paging early indication (PEI) and receiving a paging message based on a link quality of the UE. The UE may determine the time gap based on a number of reference signals the UE may measure after receiving the PEI to obtain channel information for accurately decoding a forthcoming paging message and a periodicity of the reference signals. The UE may transmit UE assistance information (UAI) to the base station during an active state to indicate the time gap. The UE may receive a configuration message from the base station indicating a configured time gap for the UE based on the UAI. The UE may receive the PEI and monitor a paging occasion for the paging message according to the configured time gap. |
| US11510174B2 |
Method for transmitting or receiving positioning information, and device therefor
The present disclosure provides a method for reporting positioning information by a terminal in a wireless communication system. Specifically, the method comprises: receiving information relating to a plurality of positioning reference signal (PRS) resource sets including a plurality of PRS resources; measuring each of the plurality of PRS resources to acquire pieces of positioning information; and reporting at least one piece of positioning information and information relating to a PRS resource for the at least one piece of positioning information, among the pieces of the positioning information. |
| US11510173B2 |
User equipment positioning estimation in wireless networks with base stations that support multibeam operation
A method of operating a base station includes determining a schedule associated with transmission by the base station of a Positioning Reference Signal (PRS) on a plurality of directional beams, the plurality of directional beams having directions corresponding to at least a portion of a plurality of configurable beam directions, the schedule being based on a coordination of the PRS transmission by the base station with PRS transmission on directional beams from at least one other base station; and transmitting the PRS on each of the plurality of directional beams based on the determined schedule. |
| US11510172B1 |
Device detection and locationing within a wireless network
Technologies directed to device detection and locationing are described. One method includes establishing a first wireless connection between a first wireless device and a second wireless device on a first channel. The first wireless device sends to the second wireless device a first indication that the first wireless device is to operate in an off-channel mode with a third wireless device at a first location a Fine Timing Measurement (FTM) procedure. The first wireless device performs a first FTM process between the first wireless device and the third wireless device. The first device determines first timing data including a signal round trip time (RRT) associated with the first FTM process and determines a first distance between the first wireless device and the third wireless device based on the first timing data. A second location of the first wireless device is determined using the first distance. |
| US11510162B2 |
Method and device for selecting synchronization reference in NR V2X
Provided are a method by which a first device performs wireless communication, and a device for supporting same are provided. The method can comprise the steps of: receiving information related to a sidelink (SL) bandwidth part (BWP); receiving, from a network, SL synchronization priority order information set through global navigation satellite systems (GNSS)-based synchronization; receiving, from the network, information for indicating whether selection of a base station (BS)-related synchronization reference is disabled; detecting, on the basis of the information for indicating that the selection of the base station-related synchronization reference is disabled, a synchronization signal transmitted through the SL BWP by a GNSS-related synchronization reference or other UEs; and performing synchronization with respect to the GNSS-related synchronization reference or one synchronization reference from among the other UEs on the basis of the synchronization signal. |
| US11510161B2 |
Wireless communication system and method
A method for connecting a wireless communication station (STA) with a selected one of a plurality of access points (APs) are described. At least some of the APs are initially substantially unsynchronized in time. The method includes transmitting, by the STA, a beacon request signal via an uplink channel, performing, by the APs and in response to the beacon request signal, a synchronization procedure, the synchronization procedure comprising transmitting, by each of the APs, a respective beacon signal via at least one downlink channel, such that the beacon signals from the plurality of APs are substantially synchronized in time, receiving, by the STA, the beacon signals from the plurality of APs, selecting, by the STA, one of the plurality of APs in dependence on at least one property of the beacon signals, and associating the STA with the selected one of plurality of APs. Related systems and devices are described. |
| US11510156B2 |
Apparatus and method for dynamic power management in wireless communication system
The disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as long term evolution (LTE). The disclosure provides a method for sending a power headroom report (PHR) to a base station in a multi-rat dual connectivity (MR-DC) deployment in a UE (100). The method comprises determining, by the UE (100), that a transmit power required is greater than a maximum transmit power of the UE (100) and determining, by the UE (100), a PHR reporting criteria is met. The method also includes performing, by the UE (100) at least one of: modifying the power headroom such that the transmit power is less than or equal to the maximum transit power of the UE (100); modifying the maximum transmit power such that the power headroom report indicates that the transmit power required is less than or equal to the maximum transmit power and triggering the power headroom report to the base station; and delaying the triggering and reporting of PHR to the base station. |
| US11510150B2 |
Deriving configured output power for consecutive transmission time intervals (TTIS) in shortened TTI patterns
A network node is provided. The network node includes circuitry configured to determine a Transmission Time Interval, TTI, configuration, the TTI configuration including a first TTI for operating a first signal between a first cell on a first carrier and a wireless device, and a second TTI for operating a second signal between the first cell on the first carrier and the wireless device, the TTI configuration including one of: the first TTI adjacent to the second TTI which do not overlap with each other in time; and the first TTI adjacent to the second TTI which at least partly overlap with each other in time, and configured to receive the first signal in the first TTI and the second signal in the second TTI, the first TTI and second TTI having been transmitted based on a maximum output power parameter that is based on the TTI configuration. |
| US11510147B2 |
Sidelink resource selection assistance and paging
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may obtain one or more measurements associated with a sidelink resource pool that includes one or more time and frequency resources allocated to sidelink transmissions to or from the UE. The UE may transmit, to an assisted UE, sidelink signaling that includes signaling to wake up the assisted UE and resource assistance information indicating the one or more measurements associated with the sidelink resource pool. Numerous other aspects are provided. |
| US11510143B1 |
Frequency division multiple access (FDMA) support for wakeup radio (WUR) operation
An access point establishes a first communication channel as a primary channel of the access point, and transmits wakeup radio (WUR) beacon frames via a second communication channel, different than the first communication channel, that corresponds to a WUR primary channel. The access point negotiates, with a client station, a third communication channel, different than the first and second communication channels, via which the access point is to transmit wakeup frames for the client station. The access point generates a wakeup frame for transmission to the client station via the third communication channel, generates a wakeup packet to include at least the wakeup frame, and transmits the wakeup packet, including transmitting the wakeup frame to the client station via the third communication channel. |
| US11510138B2 |
Network slice quota management
Apparatuses, systems, and methods for performing network slice quota management. A network slice quota management function may store capacity information for one or more network slices. The network slice quota management function may receive a request for an indication of whether a network slice has additional capacity. The network slice quota management function may provide an indication of whether the network slice has additional capacity in response to the request. The capacity information may relate to the capacity of the network slice with respect to the number of wireless devices registered for the network slice, or to the capacity of the network slice with respect to the number of packet sessions established with the network slice, or both, among various possibilities. |
| US11510136B2 |
Methods and apparatus for roaming between wireless communications networks
A method performed by a first wireless device served by a first wireless access point in a first wireless communications network, the first wireless communications network being operated by a first network operator, comprises acquiring (202) a determination from a first reinforcement learning agent of whether to roam from the first wireless access point to a second wireless access point in a second wireless communications network, the second wireless communications network being operated by a second network operator. The method further includes roaming (204) from the first wireless access point to the second wireless access point, based on the determination. |
| US11510135B2 |
Network access method and communication system
An object is that, in a mobile communication, a communication terminal that performs a non-cellular communication can access a service network that provides a service. A network access method to be performed by a communication system 8 forming a core network of the mobile communication and to cause a UE 7 performing the non-cellular communication to access a slice 5 providing the service comprises: an acquisition step of acquiring from the UE 7, terminal identification information identifying the UE 7; and an access step of referring to correspondence information correlating the UE 7 and the slice 5, and causing the UE 7 to access the slice 5 correlated with the UE 7 identified by the terminal identification information acquired in the acquisition step. |
| US11510131B2 |
Configuration method, data transmission method, and apparatus
This application provides wireless communications configuration methods and apparatuses. One method includes: receiving a routing configuration of a transmission path for a layer of the network device, wherein the routing configuration comprises an identifier of a first wireless backhaul node, the network device is a distributed unit (DU) of the donor node or a second wireless backhaul node connected to the DU, the CU and at least one wireless backhaul node is on the transmission path, and wherein the layer of the network device is capable of mapping, on a backhaul link based on identification information related to quality of service (QoS) requirement comprised in a data packet, the data packet to a radio link control (RLC) channel on a backhaul link for sending the data packet to a next-hop node of the network device on the transmission path; and performing the routing configuration on the layer. |
| US11510129B2 |
Relay transmission method and relay node
Disclosed in implementations of the present disclosure are a method for relay transmission and a relay node. The method comprises: a relay layer of a first node receives target data sent by a second node, wherein the second node is an anchor node or a relay node, the first node is wirelessly connected to the second node, the anchor node is wiredly connected to a core network, and a destination node of the target data is a third node; and the relay layer of the first node processes the received target data. |
| US11510127B2 |
Network failure
A wireless device receives, from a base station of a first public land mobile network (PLMN), an indication of a failure of a second PLMN. In response to the failure, the wireless device sends, to the base station, an identifier of the second PLMN. |
| US11510124B2 |
Cross-optimization in mobile networks
Cross-optimization in wireless mobile networks. In an embodiment, a demand map is received for each of a plurality of networks. The demand map represents demand at a plurality of geographic locations in at least one cell of the network. Based on the demand maps, an optimal transfer of demand is generated between the plurality of networks at one or more of the plurality of geographic locations at which the plurality of networks overlap. Then, one or more parameters, to be used by at least one of the plurality of networks in a handover procedure, is determined, so as to produce the optimal transfer of demand between the plurality of networks at the one or more geographic locations at which the plurality of networks overlap. |
| US11510121B2 |
Wireless client device detection and steering on a network with multiple access points
A method for automatic steering of client devices accessing a network to a different access point on the network is provided. A network controller of the network device automatically identities a pre-determined type of electronic client device gaining access to the network and automatically designates the client device as non-steerable when identified as the predetermined type of electronic client device. Thus, when the network controller selects a client device for being steered to a different access point of the network during a steering event, client devices designated as non-steerable by the network controller are prevented from being steered and only client devices that are not designated as non-steerable are available as candidates to be steered. A network device is also provided. |
| US11510120B2 |
System, terminal, base station, and methods for scheduling multimedia broadcast and multicast service reception
Even when a radio terminal cannot receive content data from a base station to which the radio terminal serves, the radio terminal receives the content data from other base station. A wireless communication system (1) includes a plurality of radio base stations (21 to 23) and a radio terminal (40). The radio terminal (40) serves to a specific radio base station (serving radio base station) among the radio base stations (21 to 23). Moreover, the radio terminal (40) receives content data which is broadcasted or multicasted from a non-serving radio base station among the radio base stations (21 to 23) according to a gap pattern. |
| US11510117B2 |
Method for handling of connections of wireless devices to base stations based on altitude indications
Disclosed is a method performed by a first base station (10) of a wireless communications network. The first base station (10) provides radio coverage to a first cell (20). The wireless communications network further comprises a second base station providing radio coverage to a second cell (40). A wireless device (50, 60), is located within the first cell (20) and is connected to the first base station (10). The method comprises receiving (202) a message from the WD (50, 60) indicating the second cell, obtaining (204) an indication of an altitude of the access point of the second base station (30), obtaining (206) an indication of an altitude of the WD (50, 60), and obtaining (208) an indication of an altitude of the access point of the first base station (10). The method further comprises handling (210) a connection of the WD (50, 60) to the first base station (10) based on the altitude indications. |
| US11510115B2 |
Data transmission with a user plane network element method, related device, and computer storage medium
Embodiments of the present disclosure provide a method. According to the method, a mark is added to a data packet. After user equipment is handed over from an original device to a target device, and before a user plane network element receives a handover notification, the user plane network element sends, through a path used before handover, a data packet that carries a first mark to the original device. The original device modifies the first mark in the data packet to a second mark, and then forwards, to the target device, a data packet whose mark is modified and that carries the second mark. After receiving the handover notification, the user plane network element sends, to the target device, a data packet that carries a fourth mark. The target device can distinguish between sources of the received data packets based on different marks in the received data packets. |
| US11510113B2 |
Beamforming handover messaging in a wireless network
A wireless device may support a plurality of channel state information (CSI) processes. The wireless device may send an indication of a number of supported CSI processes to a first base station. The first base station may send to the wireless device a handover command, instructing the wireless device to handover to a second base station. The handover command may comprise configuration parameters for CSI processes associated with the second base station. The configuration parameters may be based on the number of CSI processes supported by the wireless device. |
| US11510101B2 |
Device and method for operating network in wireless communication system
A method by a first base station comprises receiving a message including information related to a sum of traffic loads of user equipment and information related to a location of a second base station from second base stations, identifying a sum of traffic loads transmitted from the second base stations, to the UEs, identifying whether the identified sum of the traffic loads is larger than a sum of data rates for the corresponding UEs of the corresponding second base stations located in the specific first area, when the identified sum of the traffic loads is larger than the sum of the data rates, identifying a specific UE to be operated as a second base station among the corresponding UEs located in the specific first area, and transmitting information indicating that the specific UE is to operate as the second base station to the specific UE. |
| US11510097B2 |
Environment control device and method for inferring an optimal wireless data transfer rate using a neural network
Method and computing device for inferring an optimal wireless data transfer rate using a neural network. The method comprises storing a predictive model generated by a neural network training engine in a memory of a computing device. The method comprises determining, by a processing unit of the computing device, parameters of a data transfer through a wireless communication interface of the computing device. The method comprises executing, by the processing unit, a neural network inference engine using the predictive model for inferring an optimal data transfer rate based on the parameters of the data transfer through the wireless communication interface. The method comprises configuring the wireless communication interface to operate at the optimal data transfer rate. For example, the computing device consists of an environment control device (ECD). The ECD may consist of an environment controller, a sensor, a controlled appliance, and a relay. |
| US11510092B1 |
Requesting upgraded quality of service (QoS) delivered via temporary spectrum allocation
A mobile communication device for receiving an ad hoc temporary upgrade in quality of service (QoS). The mobile communication device comprises a processor, at least one cellular radio transceiver, a non-transitory memory, and an ad hoc service upgrade application. When executed by the processor, the application monitors wireless cellular communication on a network via the at least one cellular radio transceiver, detects a significant delay in the communication, generates a prompt on a GUI, the prompt comprising a plurality of options for an ad hoc temporary upgraded QoS, where each option is associated with a time period. The application further, based on a user input, requests a preferred roaming list (PRL) associated with the temporary upgraded QoS, receives the PRL, wherein the PRL is associated with providing the upgraded QoS on an allocated spectrum, activates the received PRL, and upon expiration of the time period, deactivates the received PRL. |
| US11510088B2 |
Method and apparatus for managing measurement results for early measurement in a wireless communication system
A method and apparatus for managing measurement results for early measurement in a wireless communication system is provided. A wireless device receives, from a network, measurement configuration for early measurement, wherein the measurement configuration includes 1) a first frequency group for a first Radio Access Technology (RAT), and 2) a second frequency group for a second RAT. A wireless device transmits a measurement report including the measurements results of only one of the first frequency group and the second frequency group. A wireless device discards the stored measurement results of the other one of the first frequency group and the second frequency group which are not transmitted to the network. |
| US11510086B2 |
Methods and apparatus to report link quality measurements for downlink dual carrier operation
Methods and apparatus to report link quality measurements for downlink dual carrier operation are disclosed. Example methods and apparatus disclosed herein implement one or more example techniques for reporting link quality measurements involving, for example, modifying measurement reporting messages to increase the number and/or types of link quality measurements that can be reported, permitting mobile stations, when appropriate, to use different reporting messages capable of supporting more link quality measurements, and/or prioritizing certain link quality measurements to be reported when the reporting messages do not contain sufficient space to report all requested and/or specified link quality measurements. |
| US11510082B2 |
Beam indication reuse
Certain aspects of the present disclosure provide techniques for beam indication set reuse. A method for a wireless communication that may be performed by a user equipment (UE) includes receiving signaling configuring the UE with a beam indication set. The method includes receiving an indication to apply the configured beam indication set to multiple bandwidth parts (BWPs) and/or multiple component carriers (CCs). The method includes applying the beam indication set to a BWP or CC based on the indication. The beam indication set may be for uplink or downlink communications. The beam indication set may be a transmission configuration indicator (TCI) state set or spatial relation set. Other aspects and features are also claimed and described. |
| US11510078B2 |
Method for enhancing network quality of service (QoS) in a wireless communication system
An improved channel access mechanism provides collision avoidance improves throughput. A communications device, e.g. an end node in a long range wireless communications system, determines that data is to be transmitted and performs a channel activity detection operation to determine if a communications channel is busy or idle. In response to determining that the channel is busy, the communications device determines a wait time based on a random number and a number of times a busy channel has been detected since determining that data is to be transmitted. The communications device uses the determined wait time in determining when to transmit. |
| US11510067B2 |
Uplink signal transmission method, terminal device, and network device
An uplink signal transmission method, a terminal device, and a network device, capable of realizing correct transmission, on an unlicensed spectrum, of an uplink demodulation signal used for demodulating an uplink channel. The method comprises: on the first time unit of an unlicensed spectrum, a terminal device transmits a first demodulation signal and uplink data that is obtained by a first transmission block by means of rate matching, wherein the first demodulation signal is used for demodulating the uplink data; the symbols occupied by the first demodulation signal do not comprise a first symbol, and the first symbol comprises at least one of a first symbol in the first time unit and a last symbol in the first time unit. |
| US11510065B2 |
Automatic frequency coordination (AFC) for unlicensed spectrum
Wireless communications systems and methods related to automatic frequency coordination (AFC) for spectrum sharing among multiple network operating entities are provided. A first wireless communication device transmits, to a spectrum access coordination entity, a spectrum access request. The first wireless communication device receives, from the spectrum access coordination entity in response to the spectrum access request, a configuration including at least a medium access protocol parameter for performing a medium access procedure in a spectrum shared by a plurality of network operating entities. |
| US11510062B2 |
System and method employing virtual ledger
A system, method and computer program product for computer based open innovation, includes an asset valuation device receiving asset information regarding one or more tangible or non-tangible assets, and generating a valuation signal, based on the asset information; a self-executing code device receiving the valuation signal, and generating a self-executing code signal, based on the valuation signal; an air router device having both a low band radio channel, and an internet router channel for redundant internet communications, and a malicious code removal device for scrubbing malicious code from data received, receiving the valuation signal, and generating a node voting request signal, based on the valuation signal; and a mesh network having a plurality of node devices receiving the node voting request signal, and generating vote confirmation signals, based on the node voting request signal. |
| US11510061B1 |
Mitigation of cyberattacks on cellular devices
A pause command is sent to a Subscriber Identity Module (SIM) card of a cellular device in response to detecting a cyberattack against the cellular device on the cellular network. To mitigate the cyberattack, the SIM card temporarily disconnects the cellular device from the cellular network for a pause time. The SIM card prohibits the cellular device from connecting to the cellular network during the pause time and automatically allows the cellular device to reconnect to the cellular network after the pause time. |
| US11510060B2 |
Method and a device for detecting wireless network security
Embodiments of the present application are to provide a method for detecting wireless network security. The method comprises: establishing a wireless connection between a user equipment and a target wireless access point; obtaining security detection information on a wireless local area network where the user equipment is located; and classifying the security detection information and determining security status information corresponding to the wireless local area network based on the security detection information. The present application detects the connected wireless network, obtains corresponding security detection information based on security detection items, and classifies the security detection information and determines security status information corresponding to the wireless local area network according to the security detection information. In the present application, the security detections performed on the currently connected wireless network are more comprehensive, which reduces potential risks that users may encounter. |
| US11510051B2 |
Devices, methods, and computer program for releasing transportation vehicle components, and vehicle-to-vehicle communication module
Devices, methods, and a computer program for releasing transportation vehicle components and a vehicle-to-vehicle communication module. The device for releasing a vehicle component of a transportation vehicle includes at least one interface for communication with further vehicle components of the transportation vehicle and a control module for controlling the at least one interface to receive messages from the further vehicle components of the transportation vehicle and to verify the identity of the further vehicle components based on the received messages and the stored identification data of the further vehicle components. The messages on which the verification of the identity of the further vehicle components is based are messages used in regular operation of the vehicle component. The control module also releases the vehicle component in response to the identity of the further transportation vehicle components being consistent with the stored identification data of the further vehicle components. |
| US11510044B2 |
Communication between responders
A method for communicating among responders from a plurality of responder agencies includes determining that responders from two responder agencies are located at an event or location. Each of the responders from the two responder agencies has a computing device that is configured to communicate with the other computing device of the responders. Authorization is received from the two responder agencies to permit direct communication between responders from the two responder agencies. A communication link is established between the computing devices of the responders of the two responder agencies in response to determining that the responders from the two responder agencies are located at the event or location and in response to receiving the authorization. The communication link permits direct communication between the responders of the two responder agencies. |
| US11510040B2 |
Method and an aerosol delivery device for transmitting aerosol delivery device information
A method for an aerosol delivery device may include storing, during use of the aerosol delivery device and in a memory of the aerosol delivery device, information recording usage characteristics of the aerosol delivery device. The method may further include creating, using a wireless communication interface of the aerosol delivery device, a connectionless-state advertising packet that includes information relating to an identity and advertising state of the aerosol delivery device and a first set of information recording usage characteristics of the aerosol delivery device from the memory; and transmitting the advertising packet via the wireless communication interface. The method may further include receiving a connectionless-state request packet from a remote wireless device, via the wireless communication interface; and responsive to receiving the request packet, creating, using the wireless communication interface, a connectionless state response packet that that includes a second set of information recording usage characteristics of the aerosol delivery device from the memory. |
| US11510038B2 |
Wi-Fi provisioning techniques
Techniques are described for provisioning Wi-Fi network connectivity for a wireless device without requiring a user to provide network credentials to allow the wireless device to establish a network connection. In some implementations, a method is performed by a computing device to provision a wireless network connection. A MAC address associated with a property is obtained. A temporary network credential for the wireless device is determined based on the MAC Address of the wireless device. The temporary network credential permits the wireless device to connect to a temporary network. The temporary network credential for the wireless device is available over the temporary network. A determination that the wireless device has connected to the temporary network using the temporary network credential for the wireless device is made. An instruction is transmitted to the wireless device over the temporary network in response to the determination. |
| US11510031B2 |
Smart watch having digital radio function
A smart watch according to the present invention comprises: a reception unit to which an analog speech signal is inputted; a first amplification unit for amplifying the analog speech signal; an A/D converter for converting the amplified analog speech signal into a digital speech signal; a control unit for receiving and outputting the digital speech signal outputted from the A/D converter and outputting a digital speech signal received and inputted through an antenna; an RF transceiver for controlling signals such that the signal received through the antenna is inputted to the control unit, and the signal outputted from the control unit is transmitted through the antenna; a D/A converter for converting the digital speech signal into an analog speech signal; a second amplification unit for amplifying the analog speech signal; and a speech output unit for outputting the analog speech signal outputted from the second amplification unit. |
| US11510021B2 |
Cochlear hearing device with cable antenna
A hearing aid device comprising a behind-the-ear part, an at-the-head part, a coupling element, a second antenna, and a wireless interface is disclosed. The behind-the-ear part is adapted for being arranged at an ear of a user and for providing a low frequency signal comprising audio. The at-the-head part is adapted for being arranged at the head of the user. The at-the-head part includes a first antenna adapted to communicate with an implant part comprising at least one cochlear electrode adapted for being arranged in the cochlea in proximity of an auditory nerve of the user. The coupling element couples the behind-the-ear part and the at-the-head part and is adapted for transmitting the low frequency signal comprising audio to the at-the-head part. The second antenna is adapted for communicating at high frequency with an external unit. The wireless interface is adapted for receiving and/or sending data via the second antenna. The at-the-head part is adapted for providing the low frequency signal comprising audio to the at least one cochlear electrode. The at least one cochlear electrode is adapted for converting the low frequency signal comprising audio to an output signal perceivable by a user as sound. The coupling element comprises an electrically conducting element coupled to the wireless interface. The electrically conducting element is at least a part of the second antenna and adapted for transferring the signal comprising audio at a low frequency from the behind-the-ear part to the at-the-head part and for transmitting and/or receiving high frequency signals via the second antenna. |
| US11510019B2 |
Hearing aid system for estimating acoustic transfer functions
A hearing aid system comprises a hearing aid, and a portable auxiliary device' adapted to establish a communication link between them. The hearing aid comprises a microphone providing an electric input signal, a signal processor, and an output unit. The auxiliary device comprises a microphone providing an auxiliary electric input signal, and a user control interface allowing a user to initiate a specific calibration mode of operation of the hearing aid system. The signal processor of the hearing aid is configured to receive corresponding time segments of said electric input signal and said auxiliary electric input signal to provide an estimate of an acoustic transfer function from said microphone of said auxiliary device to said microphone of said hearing aid. A method of operating a hearing aid system is further disclosed. The invention may e.g. be used in various applications related to own voice detection and estimation. |
| US11510016B2 |
Beam former calibration of a hearing device
A method for adjusting a hearing device (12) adapted to be worn behind an ear (28) comprises: determining a cymba angle (54) between a cartilage (50) above the cymba (46) of the ear (28) and a viewing direction (38) of the user; estimating a tilt angle (39) of the hearing device (12) with respect to the viewing direction (38) from the cymba angle (54); and adjusting a beam former direction (37) of a beam former (34) of the hearing device (12), such that the beam former direction (37) is aligned with the viewing direction (38). |
| US11510015B2 |
Multiple sound source encoding in hearing prostheses
Presented herein are techniques for enhancing a hearing prosthesis recipient's perception of multiple frequencies present in received sound signals. The hearing prosthesis is configured to extract a plurality of frequencies from the received sound signals and to use the plurality of frequencies to modulate the amplitudes of different stimulation pulse sequences that are to be delivered to the recipient via different stimulation channels. The hearing prosthesis may also adapt a stimulation resolution of the stimulation pulse sequences when delivering the modulated stimulation pulses sequences to the recipient. |
| US11510013B2 |
Partial HRTF compensation or prediction for in-ear microphone arrays
In some embodiments, an ear-mounted sound reproduction system is provided. The system includes an ear-mountable housing that sits within the pinna of the ear and occludes the ear canal. In some embodiments, the ear-mountable housing includes a plurality of external-facing microphones. Because the external-facing microphones may be situated within the pinna of the ear but outside of the ear canal, the microphones will experience some, but not all, of the three-dimensional acoustic effects of the pinna. In some embodiments, sound is reproduced by an internal-facing driver element of the housing using a plurality of filters applied to the signals received by the plurality of external-facing microphones to preserve three-dimensional localization cues that would be present at the eardrum in the absence of the housing, such that the housing is essentially transparent to the user. In some embodiments, techniques are provided for deriving the plurality of filters. |
| US11510011B2 |
Microphone and manufacture thereof
A microphone and its manufacturing method, relating the semiconductor techniques, are presented. The microphone comprises: a substrate comprising an opening, a first electrode layer at the bottom of the opening, and at least one groove adjacent to the first electrode layer, with the groove and the opening on two opposing sides of a bottom surface of the first electrode layer; a separation material layer filling the groove; and a second electrode layer on the separation material layer, wherein the first electrode layer, the separation material layer, and the second electrode layer form a cavity. In this inventive concept, the separation material layer on the groove works as an anchor node embedding in the substrate to increases the effective contact area and the bonding power, and to improve the bonding quality between the second electrode layer and the substrate, which results in a strengthened second electrode layer. |
| US11510010B2 |
Display device including circuit board having sound generator
A display device including a circuit board having a sound generator includes: a base layer; conductive lines disposed on the base layer; and a sound generator disposed on the conductive lines, the sound generator contracting and expanding according to the polarity of driving voltages applied thereto. |
| US11510007B2 |
Microphone adapter for wireless audio systems
A microphone adapter connects to and receives analog audio input from a microphone and an external music source, such as a smart phone. The microphone audio input signal and external music audio input signal are converted to digital signals and multiplexed into a digital wireless signal that may be transmitted directly to multiple speakers. The digital wireless signals are uncompressed, high definition digital audio signals transmitted in the 2.4 GHz band with a range of several hundred feet. The microphone adapter enables user to easily establish a pop-up public address system without the need for speaker cables, sound boards, mixers, and the like. |
| US11510005B2 |
Gaming headset with voice scrambling for private in-game conversations
An electronic device may be configurable to operate in a scrambling mode and a non-scrambling mode while processing chat audio and microphone audio for a first player participating in an online multiplayer game. While operating in the non-scrambling mode, the electronic device may be configured to transmit the microphone audio without scrambling the microphone audio. While operating in the scrambling mode, the electronic device may be configured to scramble the microphone audio and transmit the scrambled microphone audio. The electronic device may be operable to select a scrambling key used to scramble the microphone audio based on a signal received by the electronic device that indicates a role of the player in the online multiplayer game. The role of the player may correspond to which of two or more opposing teams the first player is a member of in the online multiplayer game. |
| US11510004B1 |
Targeted directional acoustic response
A method for delivering an optimized acoustic signal to a targeted sound field includes determining a bright zone having a high acoustic energy sound delivery region and a dark zone having low acoustic energy sound delivery region. The system selects a finite impulse response (FIR) filter set associated with a plurality of loudspeakers, and generates, via the plurality of loudspeakers and based on the FIR filter set, an acoustic signal having a sound pressure due to the combined loudspeakers (p) at an observation point r in a sound field disposed in the bright zone. The acoustic signal is delivered such that the sound pressure due to the combined loudspeakers at the observation point is approximately equal to unity acoustic energy at the observation point when the sound pressure due to the combined loudspeakers is generated via a single loudspeaker of the plurality of loudspeakers, and the remaining loudspeakers of the plurality of loudspeakers are off. |
| US11509998B2 |
Linear differential microphone arrays with steerable beamformers
An Nth order linear differential microphone array (LDMA) with a steerable beamformer may be constructed by specifying a target beampattern for the LDMA at a steering angle θ. An Nth order polynomial associated with the target beampattern may then be generated. A relationship between the nulls of the polynomial and the steering angle θ is determined and then a value of one of the nulls is determined based on N−1 assigned values for the other nulls and the determined relationship between the nulls of the polynomial and the steering angle θ. The steerable beamformer may be generated based on the determined null value and the N−1 assigned null values. The N−1 assigned null values may be associated with the N−1 nulls of the polynomial that are of less than Nth order and the determined null value may be associated with the null of the polynomial that is of Nth order. |
| US11509996B2 |
Devices for playing acoustic sound and touch sensation
The present disclosure relates to a device for playing an acoustic sound and a touch sensation, and more particularly, to a device for emitting a sound to a front surface of a speaker and playing a touch sensation feedback to a rear surface of the speaker through a driving modulation using two or more speakers while simultaneously concentrating an acoustic pressure generated according to a vibration of a membrane of the speaker to a surface of a module through a movement pipe when an audio signal is applied. |
| US11509990B2 |
Headband for a headset and a method for assembly of a headband for a headset
The disclosure relates to a headband for a headset, the headband comprising a first strip and a second strip detachably assembled together. The first strip comprises at least one through opening and the second strip is detachably connected via the through opening to the first strip as a cover. The second strip comprises first and second parts at least partly covering the first strip. The disclosure further relates to a headset comprising a headband and a method for assembly of a headband for a headset. |
| US11509989B2 |
Earbuds with detachable harness strap
Headphones include an earbud, including a knob-shaped body, an earbud tip extending from the knob-shaped body and configured to enter an ear canal of a listener, a harness strap interface disposed on the knob-shaped body and configured to removably accommodate a detachable harness strap. |
| US11509982B2 |
Audio device mount assembly
Example embodiments provide a device that includes a support plate having a flat base portion and an elongated portion which extends perpendicular to the flat base portion, and a housing embodying one or more of a microphone and a speaker, and a housing backside having a set of screw holes configured to receive a set of screws to secure the support plate flat base portion to be flush mounted against the housing. |
| US11509979B2 |
Dynamic optical switching in a telecommunications network
Implementations described and claimed herein provide systems and methods for a configurable optical peering fabric to dynamically create a connection between participant sites without any physical site limitations or necessity of specialized client and network provider equipment being located within such a facility. Client sites to a network may connect to a configurable switching element to be interconnected to other client sites in response to a request to connect the first client site with a second site, also connected to network, via the switching element. A request may trigger verification of the requested and, upon validation, transmission of an instruction to the switching element to enable the cross connect within the switching element. The first site and the second site may thus be interconnected via the switching element in response to the request, without the need to co-locate equipment or to manually install a jumper between client equipment. |
| US11509978B1 |
Reordering low-priority explicit backup routes to follow implicit backup routes
Systems and methods for utilizing backup paths to restore service in a network are provided. A method, according to one implementation, includes obtaining a route list as defined by a user, the route list including a plurality of explicitly-configured backup routes for restoring service between a source node and a destination node in a network when a working route is unavailable. The method also includes receiving input designating one or more of the explicitly-configured backup routes as one or more last-resort routes. In response to determining that the working route is unavailable and that the plurality of explicitly-configured backup routes, excluding the one or more last-resort routes, are unavailable, the method includes automatically computing one or more implicitly-computed backup routes. For restoring service between the source node and destination node, the method also includes utilizing one of the one or more implicitly-computed backup routes before utilizing one of the one or more last-resort routes. |
| US11509975B2 |
Communication patch panel and communication rack system
The present invention relates to a communication patch panel and a communication rack system having the communication patch panel. The communication patch panel includes a panel body (2) having two ends as well as a front side (21) and a rear side. The communication patch panel includes two fittings (3), each of which is configured to be mounted on a communication rack (20) and to be detachably connected to one of the ends of the panel body, wherein each of the fittings provides a plurality of transverse positions for the detachable connection. A plurality of different positionings of the panel body may be flexibly realized in the communication patch panel. |
| US11509973B2 |
Method and apparatus for synthesizing video
The present disclosure provides a method and an apparatus for synthesizing a video, and a storage medium. The method is implemented as follows. A video to be synthesized is displayed on a video editing interface. In response to a video sharing instruction, a friend recommendation list is acquired and displayed. The friend recommendation list is used for indicating a plurality of sharing objects. A synthesized video is generated based on the video and the target sharing object. A reminding mark for indicating the target sharing object is displayed on a video picture of the synthesized video. |
| US11509970B2 |
Systems and methods for stream viewing with experts
The present disclosure relates to systems and methods for group-watching video streams. In one aspect, the disclosed systems and methods may provide expert commentary and annotations to enhance the enjoyment and engagement with the streaming media. The expert may be identified to join the group-watching event or pre-existing expert annotations may be displayed to the viewers at the group-watching event. In another aspect, the systems and methods nay generate an overlay for the streaming media that includes expert provided annotations and comments about the streaming media. |
| US11509961B2 |
Automatic rating of crowd-stream caller video
A method comprises receiving video streams from a plurality of mobile devices associated with respective distinct users of a crowd-stream video application, evaluating the received video streams relative to an event of interest, selecting particular ones of the video streams for use in generation of crowd-stream video output based at least in part on results of the evaluating, generating the crowd-stream video output utilizing at least portions of the selected video streams, and providing the crowd-stream video output to one or more servers of a content delivery network for delivery to one or more viewer devices. The video streams illustratively comprise live video streams of the event of interest captured by respective ones of the mobile devices. In some embodiments, evaluating the received video streams relative to an event of interest comprises evaluating the received video streams in terms of at least vantage point relative to the event of interest. |
| US11509955B2 |
Display system, display method, and program
A display system includes: a plurality of secondary display units that respectively display a plurality of videos; a primary display unit that displays at least one of the plurality of videos; a detection unit that detects a number of viewers of each of the plurality of secondary display units; and a control unit that causes the primary display unit to display a same video as the video being displayed by the secondary display unit having a highest number of viewers among the plurality of secondary display units, based on the numbers of viewers detected by the detection unit. |
| US11509953B2 |
Information processing apparatus and information processing method
While presenting on a display apparatus videos of high picture quality obtained from portable video processing apparatuses such as a camera and a cellular, it is possible to communicate with the Internet and/or a home network. A display apparatus includes a first radio communication unit capable of receiving video information by radio from an external video processing apparatus, a second radio communication unit capable of connecting by radio to a network, and a control unit for controlling assignment of connection by radio transmission for each of the first and second radio communication units. The control unit assigns connection of the first radio communication unit with higher priority and controls the assignment of the transmission rate such that the transmission rate between the first radio communication unit and the external video processing apparatus is more than that between the second radio communication unit and the network. |
| US11509947B2 |
Geolocation of set-top boxes using machine learning
Various embodiments provide a system and methods for generating geographical models, determining geographical locations of set-top boxes using the geographical models, and modifying behavior of the set-top boxes based on their geographical locations. The set-top boxes determine their own geographical locations, regardless of whether the set-top boxes are capable of transmitting data to a content provider or include specialized equipment, such as a global positioning system, for determining geographical location. |
| US11509946B1 |
Methods and systems configured to manage video transcoder latencies
Systems and methods configured to detect and manage video transcoder latencies are described. A manifest is received and is used to request video segments included in a manifest playlist. A transcoder having an input and output is used to transcode video segments. A delta time for a first SCTE-35 marker between the transcoder input and the transcoder output is determined, where the delta time corresponds to a transcoder latency. A determination is made as to whether a corrective action needs to be taken with respect to the latency, and such corrective action is taken as needed. The corrective action may include a transcoder reset. The manifest may be a text file and may be in the form of an HLS or DASH manifest. Additionally, streaming latencies may be reduced by switching content distribution systems, increasing the number of edge systems distributing content to clients, and/or by increasing video cache memory. |
| US11509945B2 |
Methods and systems for dynamic media content
Methods and systems are provided for presenting media content capable of being dynamically adapted. One method involves analyzing content of a media program to identify a replaceable object at a spatial location within the content at a temporal location within the content, analyzing the spatial location of the content corresponding to the replaceable object within the content to identify one or more attributes of the replaceable object, identifying a substitute object based at least in part on the one or more attributes associated with the replaceable object, augmenting the temporal location of the content to include the substitute object at the spatial location within the content in lieu of the replaceable object, and providing the augmented version of the content to a media player for presentation. |
| US11509943B1 |
System and method for remunerating a display of a cognate substitute video
A system and method for remunerating a display of a cognate substitute image sequence is disclosed. Images sequences in received video content are examined for sequences that are cognate to known image sequences. When detected, such sequences are replaced with cognate substitute image sequences to create a modified video image stream that is displayed on a display screen. A reasonable remuneration for displaying the cognate substitute image is automatically calculated. This monetary charge reflects the nature of the image sequence, the time it was displayed for, the time at which was displayed and the number of electronic devices within viewing range of the display at the time of display. This remuneration is accumulated, and equivalent digital assets automatically transferred between client and provider accounts at an appropriate time. |
| US11509942B2 |
System and method for live video feed
A server, system, and method generate a live video feed. The method is performed at a server connected to a computer network. The method includes receiving an indication of a predetermined type of action during a live event. The method includes generating a first video feed associated with the predetermined type of action, the first video feed being distinct from a broadcast feed of the live event. The method includes identifying a user device that is to receive the first video feed based on predetermined rules. The method includes determining whether the user device is prepared to receive the first video feed. When the user device is prepared, the method includes transmitting the first video feed to the user device for an automatically playback on the user device to display a video of the predetermined type of action currently occurring during the live event. |
| US11509939B2 |
Point cloud encoding and decoding method, encoder, and decoder
A point cloud encoding and decoding method, an encoder, and a decoder are provided. The encoder determines a processing order of point cloud data during point cloud encoding. The encoder determines a coordinate-axis-order index corresponding to the processing order. The encoder encodes the coordinate-axis-order index and signals encoded bits into a bitstream. The encoder processes the point cloud data according to the processing order, to obtain point cloud data to-be-encoded. The encoder encodes the point cloud data to-be-encoded and signals encoded bits into the bitstream. The decoder parses a bitstream to obtain a coordinate-axis-order index, determines a processing order of point cloud data during point cloud decoding according to the coordinate-axis-order index, parses the bitstream to obtain recovered data of the point cloud data, and determines a position of coordinate data of the point cloud data in a storage unit of the recovered data according to the processing order. |
| US11509937B2 |
Method and apparatus for encoding/decoding video
Disclosed is a method and apparatus for encoding/decoding a video. According to an embodiment, provided is a method of setting a level for each of one or more regions, including decoding a definition syntax element related to level definition and a designation syntax element related to target designation from a bitstream; defining one or more levels based on the definition syntax element; and setting a target level designated by the designation syntax element among the defined levels for a target region designated by the designation syntax element. |
| US11509935B2 |
Image compression
A method of processing image data for transmittal to a display device involves receiving a frame of image data, the frame being divided into tile groups composed of tiles of pixels, each having a number of colour component values of a first colour space. Each tile includes a number of colour component planes of the first colour space having the colour component values for the pixels forming the tile. Each tile group is processed in an execution unit, formed by arithmetic logic units (ALUs) and a local shared memory, where each ALU includes dedicated register space for use solely by the ALU, and each tile of each tile group is processed by a number of the ALUs of the execution unit. Each ALU performs a reversible colour transformation (SI) on the colour component values from the first colour space to a second colour space and discards the remaining colour component values and then performs a discrete wavelet transformation (S2) on the colour component values of one colour component plane of the second colour space to produce wavelet coefficients, which are quantized (S3) and entropy encoded (S4) into variable length codes. The variable length codes for all the tiles of the tile group are assembled together for transmittal to a display device. Each ALU stores the data at each stage of the processing in its dedicated register space but not in the local shared memory of the execution unit. |
| US11509934B2 |
Method and apparatus of enhanced multiple transforms and non-separable secondary transform for video coding
A method and apparatus for video coding incorporating enhanced multiple transform (EMT) are disclosed. According to one method, the number of candidates for EMT in the horizontal direction or vertical direction is reduced depending on the current block size. According to another method, an EMT flag, one or more EMT indices or both are signalled only if the total number of non-zero coefficients in at least a part of the 2D coefficient block is greater than a threshold, where the threshold is equal to 1 or larger. A method and apparatus for video coding using non-separable secondary transform (NSST) are disclosed. According to this method, a total number of non-zero first coefficients in a partial block of the 2D coefficient block is determined and used to determine whether to apply the NSST process. |
| US11509932B2 |
Intra-frame prediction-based video coding method and device
A video coding/decoding method and device, according to the present invention, may enable: deriving an intra-frame prediction mode of a current block; configuring a reference pixel for the intra-frame prediction of the current block; and carrying out the intra-frame prediction of the current block on the basis of the intra-frame prediction mode and the reference pixel. The intra-frame prediction mode of the current block is derived on the basis of any one of MPM candidates or a predetermined default mode. |
| US11509929B2 |
Multi-iteration motion vector refinement method for video processing
A method for video processing includes: refining motion information of a video block by using a multi-step refinement processing, multiple refined motion vectors (MVs) of the video block being derived iteratively in respective steps of the multi-step refinement processing, and performing a video processing on the video block based on the multiple refined MVs of the video block. |
| US11509925B2 |
Method and device for video encoding and video decoding motion vector information
A video decoding method includes: obtaining two or more base motion vectors from an adjacent block of a current block; obtaining correction information for correcting the two or more base motion vectors; determining two or more affine motion vectors by correcting the two or more base motion vectors according to the correction information; obtaining a plurality of affine parameters of the current block according to the two or more affine motion vectors; and predicting the current block according to the plurality of affine parameters. |
| US11509923B1 |
Usage of converted uni-prediction candidate
Techniques for implementing video processing techniques are described. In one example implementation, a method of video processing includes determining, for a conversion between a current block of a video and a bitstream representation of the video, a modified motion vector set; and performing the conversion based on the modified motion vector set. Due to the current block satisfying a condition, the modified motion vector set is a modified version of a motion vector set associated with the current block. |
| US11509921B2 |
High level syntax control of loop filter
Methods and apparatuses for video encoding, comprising: receiving a video sequence; encoding the video sequence by using control flags for luma mapping with chroma scaling (LMCS) at a sequence level, a picture level, or a slice level, wherein the sequence level, the picture level, and the slice level are levels ranking from high to low; signaling a first control flag indicating whether the LMCS is enabled at a first level; and in response to the first control flag indicating the LMCS is enabled at the first level, signaling a second control flag indicating whether LMCS is enabled at a second level, wherein: the LMCS is enabled at the second level when a value of the second control flag equals to 1; the LMCS is disabled at the second level when the value of the second control flag equals to 0; and the second level is a lower level than the first level. |
| US11509920B2 |
Indication of max sublayer numbers in multilayered video stream
A method and device identify a maximum number of temporal sublayers that is allowed in a coded video sequence referring to a parameter set. A coded video sequence is decoded based on the identified maximum number of temporal sublayers that is allowed in the coded video sequence referring to the parameter set. |
| US11509917B2 |
Data delivery device, system, method, and recording medium
[Problem] In order to improve the likelihood of being able to continue delivery even during degradation of communication quality and improve the efficiency of use of the capability of a transmission path, even with hierarchical encoding having a small number of hierarchies, the present invention comprises: measuring the communication quality of the transmission path with a data receiving device; determining a hierarchical structure of hierarchical data on the basis of the results of measuring the communication quality; generating the hierarchical data of the hierarchical structure by hierarchical encoding of input data; and delivering delivery data of at least some hierarchies of the hierarchical data to the data receiving device. |
| US11509916B2 |
Cluster-based dependency signaling
The signalization of the inter-layer dependencies between layers of a multi-layered data stream is described. A good compromise between a too intensive restriction of the potential diversity of inter-layer dependencies on the one hand and a too complex signaling of the inter-layer dependencies on the other hand has been found by describing the inter-layer dependencies by way of a first inter-dependency syntax structure indicating inter-dependencies between pairs of different values representable by a base layer-ID and a second inter-dependency syntax structure indicating inter-dependencies between pairs of different values representable by an extension layer-ID, the base layer ID and extension layer ID indexing the layers the portions of the multi-layer data stream are associated with. In accordance with this concept, emphasis may be shifted between increased diversity of the signalizable inter-layer dependencies on the one hand and reduced side-information overhead for signaling the inter-layer dependencies on the other hand. |