Document Document Title
US11618050B2 Water modules for above-ground swimming pools
An above-ground swimming pool is provided. The pool includes a bottom surface with side walls extending upwardly therefrom to define an inner volume for receiving water. The pool further includes top edge portions mounted on a top perimeter of the side walls and caps mounted between adjacent top edge portions. The pool also includes at least one water module adapted to connect to and operate with the above-ground swimming pool. The water module has a module base connectable to the top perimeter of the side wall of the swimming pool, a module casing extending upward from the module base and having a distal opening; and a supply system provided within the module casing and having a discharge opening for supplying water out of the supply system and through the distal opening of the module casing to enter an inner volume of the above-ground swimming pool.
US11618046B2 Cleaning apparatus including a rotating spray head assembly rotation sensor
A containment tank assembly is described that includes a tank including an inner surface and a cleaning apparatus mounted to the tank. The cleaning apparatus includes an elongate arm and a rotary spray head assembly rotationally coupled to an end of the elongate arm. A rotating nozzle assembly is rotationally coupled to the rotary spray head. A magnetic field source is coupled to the rotary spray head so as to generate a spatially changing magnetic field in accordance with a rotation of the rotary spray head assembly in relation to the end of the elongate arm. A magnet field sensor is carried in a fixed relation to the elongate arm. The magnetic field sensor, in operation, generates a sensor signal that varies in accordance with the spatially changing magnetic field in accordance with the rotation of the rotary spray head assembly.
US11618044B2 Spray device and spray system
A spray device includes a converging assembly, a container and a suction pipe. The converging assembly includes a first liquid channel, a second liquid channel, a first air channel and a second air channel. The first liquid channel and the first air channel communicate with an inlet of the second liquid channel. The second air channel communicates with the container. An end of the suction pipe communicates with the inlet of the second liquid channel, and another end is submerged in a solution in the container. When a liquid flows from the first liquid channel to the second liquid channel, air in the first liquid channel is discharged via the first air channel, the solution is sucked to the second liquid channel through the suction pipe, the solution and the liquid are mixed at the inlet of the second liquid channel, and then are sprayed from the second liquid channel.
US11618041B2 Base body and dust collector
A base body of a dust collector includes a pedestal, and partition plates arranged on the pedestal. The partition plates are made of insulating materials. A plurality of baffle partition plates are arranged in a length direction of the pedestal at intervals. A slot for inserting electrode sheets is formed between the adjacent partition plates. The dust collector includes the base, and further includes a collector electrode sheet and a discharging electrode sheet.
US11618040B2 Air cleaner
Provided is an air cleaner that can take a large amount of air in a large space into a dust collector with good efficiency while being lightweight and having easy maintenance. An air cleaner is provided with a drone and a dust collector. The drone has a main body unit and propellers attached to the tips of frames. The dust collector has electric discharge electrodes and a dust collection electrode. The electric discharge electrodes are connected to a booster unit within a central chamber. The booster unit is electrically connected to a control unit in the main body unit. Electric discharge is formed between the dust collection electrode and the electric discharge electrodes, and dust particles in the air are charged and collected by the dust collection electrode.
US11618039B2 Separation device and separation method
A separation device includes: a container that includes a storage portion for storing liquid containing magnetic particles; and a coil that separates the magnetic particles from the liquid by generating a magnetic field through application of current, causing a magnetic force to act on the magnetic particles in a state where the coil stops with respect to the storage portion, and causing the magnetic particles to move from the storage portion against gravity acting on the liquid containing the magnetic particles.
US11618035B2 Endless maceration conveyor assembly with juice deflector
In a maceration conveyor assembly (10) a juice deflector (50) deflects juice around a return run of a conveyor into a trough (51). Preferably the juice deflector and trough are configured as opposed axially extending V-shaped stainless steel plates. The assembly (10) feeds into a first mill (11) of a milling tandem, and output from the mill (11) is delivered onto another conveyor and carried to the next mill in the tandem. Low pol maceration liquid is returned to the conveyor via return lines to respective distribution weirs (16) and (17). The conveyor assembly (10) includes an inlet end (20) and an outlet end (21) all supported on a supporting framework (22) so that the assembly is inclined from the inlet end (20) to the outlet end (22). An endless plate conveyor (25) comprises interconnected perforated plates (26) adapted to pivot relative to each other in chain like fashion.
US11618027B2 Molecular diagnostics apparatus
A molecular diagnostics apparatus is provided. The molecular diagnostics apparatus is adapted to perform DNA chain replication to one sample. The molecular diagnostics apparatus includes a bracket, a central control module, a motor, a magnetic unit, a rotational carrier, a detection module and at least one power supply coil. The central control module is disposed on the bracket. The motor is disposed on the bracket, wherein the central control module drives the motor. The magnetic unit is disposed on the bracket, wherein the magnetic unit provides a magnetic field. The motor is adapted to rotate the rotational carrier. The rotational carrier is rotated relative to the bracket. The sample is disposed on the rotational carrier. The detection module is disposed on the rotational carrier. The power supply coil is coupled to the detection module, and disposed on the rotational carrier. The molecular diagnostics apparatus of the embodiment has a simpler structure and better reliability.
US11618026B2 False bottom specimen transport tube
A biological false bottom transport tube system includes a top section manufactured from a top section material and a bottom section below an interior floor. The top section material is transparent to both visible and infrared light, the bottom section fits within the bottom of the top section. The bottom section material is not transparent to either visible or infrared light.
US11618021B2 Volume-free reagent addition and exclusion-based sample preparation for streamlined multi-step assays
A method of sample preparation for streamlined multi-step assays is provided. The method includes the step of providing a microfluidic device including a reservoir defined by a surface configured to repel an aqueous solution. A dried reagent is provided on a portion of the surface and the reservoir is filled with an oil. A first droplet formed from the aqueous solution is positioned on the dried reagent so to pick-up and re-dissolve the dried reagent therein so as to expose the portion of the surface. In addition, a second droplet of an aqueous solution may be deposited on a hydrophilic spot patterned on the surface. A magnetic force may be configured to interact magnetically with the paramagnetic beads within the first droplet to move the droplet through the oil in the reservoir or to move the paramagnetic beads from the first droplet, through the oil, into the second droplet.
US11618019B2 Portable electrical impedance-based blood testing device for diagnosis and monitoring sickle cell disease
An exemplary mobile impedance-based flow cytometer is developed for the diagnosis of sickle cell disease. The mobile cytometer may be controlled by a computer (e.g., smartphone) application. Calibration of the portable device may be performed using a component of known impedance value. With the developed portable flow cytometer, analysis may be performed on two sickle cell samples and a healthy cell sample. The acquired results may subsequently be analyzed to extract single-cell level impedance information as well as statistics of different cell conditions. Significant differences in cell impedance signals may be observed between sickle cells and normal cells, as well as between sickle cells under hypoxia and normoxia conditions.
US11618018B2 Modular fluid chip and fluid flow system comprising same
A modular fluid chip according to an embodiment of the present disclosure includes a body including at least one first hole which allows fluid to flow therethrough; and a housing receiving the body therein, and including a second hole which corresponds to the at least one first hole and allows the fluid to flow therethrough, and a fluid connection part which is connectable to another modular fluid chip.
US11618017B2 Squeezable sample preparation device
An improved biological sample preparation device and method of using the device, the device including a squeezable tube and a tip assembled to the squeezable tube. The tip includes a filter and a wick configured to enable controlled delivery to a diagnostic device by capillary action. The device provides precise and repeatable sample volume dispensing control, reduces potential contamination in the working environment, increases ease of use, and improves safety for healthcare workers.
US11618015B2 Dry reforming catalyst using metal oxide support, and method for preparing synthetic gas by using same
The present invention relates to a dry reforming catalyst in which an active material is impregnated on the surface of a metal oxide support and the active material is surrounded by a surfactant, a method of preparing the same, and a method of producing a synthetic gas using the catalyst. Since the surfactant on the surface of the active material prevents the active material from being sintered and the active material surface from being covered with carbon, the dry reforming catalyst exhibits high activity at high temperature for a long period of time without having to use a precious metal, and thus is useful for the production of a synthetic gas.
US11618012B2 Catalyst for oxidative dehydrogenation reaction, and method for producing same
Provided is a catalyst for an oxidative dehydrogenation reaction that comprises: a porous support; a core portion supported on the porous support and containing a first zinc ferrite-based catalyst; and a shell portion supported on the core portion and containing a second zinc ferrite-based catalyst, in which the first zinc ferrite-based catalyst and the second zinc ferrite-based catalyst are different from each other.
US11618011B2 V-Ni2P/g-C3N4 photocatalyst and its preparation method and application thereof
The invention relates to a V-Ni2P/g-C3N4 photocatalyst, a preparation method, and application thereof. The V-Ni2P/g-C3N4 photocatalyst is a composite material of V-Ni2P and g-C3N4, wherein V-Ni2P has the spherical structure formed by nanosheets; the mass ratio of the V-Ni2P and g-C3N4 is (0.01 to 0.2):1.
US11618007B2 Method for sulfonating and oxidizing sawdust to form a sorbent
A method for producing a modified sawdust sorbent. The method involves sulfonating sawdust with sulfuric acid and oxidizing the sulfonated sawdust with hydrogen peroxide. The method yields a modified sawdust sorbent containing sulfonated and oxidized cellulose. The modified sawdust sorbent has a higher surface area, higher organic dye adsorption capacity, and more rapid organic dye adsorption rate than unmodified sawdust. A method of using the modified sawdust sorbent for organic dye removal from water is included.
US11618004B1 Melamine-formaldehyde derived porous carbon adsorbent
A melamine-formaldehyde derived porous carbon adsorbent may be prepared from melamine-formaldehyde derived porous carbon disposable products. The melamine-formaldehyde derived porous carbon effectively removes organic pollutants from aqueous media. Parameters of contact time, solution pH, initial adsorbate concentration and desorption rate affect efficacy. Adsorption capacities of exemplary melamine-formaldehyde derived porous carbon for MG and MB dyes at 298 K were up to 25 mg/g and 35 mg/g, respectively.
US11618003B2 Diesel reforming apparatus having a heat exchanger for higher efficiency steam reforming for solid oxide fuel cells (SOFC)
Embodiments of the present disclosure are directed to a diesel reformer system comprising: a diesel autothermal reforming unit; a post-reforming unit disposed downstream of the autothermal reforming unit; a heat exchanger disposed downstream of the post-reforming unit; and a desulfurization unit disposed downstream of the heat exchanger.
US11618000B2 Reactor with a pathway extension valve
The present invention relate to a reactor comprising: (i) a first reagent release mechanism, (ii) a second reagent release mechanism, and (iii) a reaction area fluid pathway, wherein the reaction area fluid pathway comprises a pathway extension valve, wherein adjusting the pathway extension valve varies the length of the reaction area fluid pathway, and wherein the pathway extension valve comprises a single valve.
US11617999B2 Edge chip
Systems and methods taught herein enable simultaneous forward and side detection of light originating within a microfluidic channel disposed in a substrate. At least a portion of the microfluidic channel is located in the substrate relative to a first side surface of the substrate to enable simultaneous detection paths with respect to extinction (i.e., 0°) and side detection (i.e., 90°). The location of the microfluidic channel as taught herein enables a maximal half-angle for a ray of light passing from a center of the portion of the microfluidic channel through the first side surface to be in a range from 25 to 90 degrees in some embodiments. By placing at least the portion of the microfluidic channel proximate to the side surface of the substrate, a significantly greater proportion of light emitted or scattered from a particle within the microfluidic channel can be collected and imaged on a detector as compared to conventional particle processing chips.
US11617998B2 Metal boride aerogels
A metal boride aerogel includes a three-dimensional aerogel structure comprising metal boride particles having an average diameter of less than one micron. A method is disclosed for forming a metal boride aerogel including dispersing boron nanoparticles in a solution of a metal salt, forming a boron-loaded metal oxide precursor gel using the dispersed boron nanoparticles in the solution of the metal salt, drying the boron-loaded metal oxide precursor gel to form a boron-loaded metal oxide precursor aerogel, and heating the boron-loaded metal oxide precursor aerogel to form a metal boride aerogel. The metal boride aerogel is essentially free of metal oxide.
US11617995B2 Agitator rod for agricultural agitator
An agitator for an agricultural system includes a shaft configured to rotate about a rotational axis during operation of the agricultural system, and an extension coupled to the shaft. The extension includes a hoop and a tine extending from the hoop, and the tine extends acutely relative to the rotational axis of the shaft.
US11617994B2 Gas infuser for liquids
A gas infuser includes a mixing chamber and a liquid injector. Gas is supplied into the mixing chamber and liquid flows through openings of the injector to mix with the gas in the mixing chamber and form a gas-infused liquid.
US11617992B2 High temperature steam separation membrane
Ceramic proton-conducting oxide membranes are described herein, which are useful for separating steam from organic chemicals under process conditions. The membranes have a layered structure, with a dense film of the perovskite over a porous composite substrate comprising the perovskite material and a metallic material (e.g., Ni, Cu, or Pt). The perovskite comprises an ABO3-type structure, where “A” is Ba and “B” is a specified combination of Ce, Zr, and Y. The perovskite ceramic materials described herein have an empirical formula of Ba(CexZr1-x-nYn)O3-δ, wherein 0
US11617989B1 Extraction of benzene from benzene/cyclohexane mixture
The extraction of benzene from benzene/cyclohexane mixture described herein is a process that removes benzene from a benzene/cyclohexane mixture with high selectivity, resulting in an enriched cyclohexane content in the retentate. The process involves adding an aqueous solution of poloxamer 188 to the benzene/cyclohexane mixture and waiting for the mixture to partition into an organic layer above an aqueous layer. Benzene, being more polar than cyclohexane, is selectively drawn into the aqueous layer. Benzene is then removed from the aqueous layer by pervaporation through a composite PDMS (polydimethylsiloxane)/polystyrene membrane. Cyclohexane is recovered from the retentate by drawing off the organic layer of the retentate by any known method. About 97% of benzene has been removed from a 50-50 wt % mixture by pervaporation in the static mode, and about 99% by pervaporation in the continuous mode.
US11617988B2 Single-pass filtration systems and processes
The present invention provides, in various embodiments, hybrid single-pass tangential flow filtration assemblies, disposable single-pass tangential flow filtration assemblies, scalable single-pass tangential flow filtration assemblies and adaptable modular single-pass tangential flow filtration assemblies. In other embodiments, the invention relates to processes for recovering proteins from the surface of a filtration membrane in a single-pass tangential flow filtration assembly and for cleaning a tangential flow filtration assembly. In additional embodiments, the invention provides methods of increasing the processing capacity of a single-pass tangential flow filtration assembly.
US11617981B1 Method for capturing CO2 with assisted vapor compression
The present application provides processes and systems for direct capture of CO2 from an ambient air or a flue gas using large excess of steam and a vapor compression cycle.
US11617979B2 Device and method for determining the pollution status of a particle filter in an air-cleaning device
The present invention relates to a device and method for determining the pollution status of a particle filter (10) for an air-cleaning device (1) with increased accuracy at low extra costs. The device comprises a sheet resistance input (43) for obtaining sheet resistance information (21) indicating or allowing to determine an electrical sheet resistance of the particle filter (10); a humidity input (44) for obtaining humidity information (31) indicating the relative humidity of the filter's environment; and a processor (45) for comparing the electrical sheet resistance indicated by or determined from the obtained sheet resistance information (21) with a reference sheet resistance of a clean particle filter at the relative humidity (31) indicated by the obtained humidity information and given at the time of acquisition of said electrical sheet resistance and for generating, based on said comparison, a control signal (41) for control of the air-cleaning device and/or a status information (42) indicating the pollution status of the particle filter (10).
US11617976B2 Method of operating a rake system
A method may include providing a rake system with a framework, a chain having a plurality of skimmers, an elongated rail, a first support arm, a second support arm, a first guide device, a second guide device, and/or a screen, rotating the chain, receiving debris between the chain and the screen, and/or moving the debris along the screen, via a skimmer of the plurality of skimmers, to discard the debris.
US11617975B2 Separator
A separator, for separating solids from a liquid, comprises a hydrodynamic separator, a first filtration device, a first backwash device, a second filtration device, and a second backwash device. The first filtration device comprises a first inlet at a first level for receiving at least a first portion of the liquid from the hydrodynamic separator, and a first filter for filtering the first portion of the liquid received via the first inlet. During filtration of the first portion of the liquid, the first portion of the liquid passes through the first filter away from the first inlet and a first portion of solids is retained by the first filter. The first filter is located between the first inlet and the first backwash device. The first backwash device is configured to alternately prevent and allow the passage of the first portion of the liquid through the first backwash device such that, when the passage of the first portion of the liquid through the first backwash device is prevented, the first portion of the liquid that has passed through the first filter passes back through the first filter toward the first inlet so as to remove the first portion of solids from the first filter. The second filtration device comprises a second inlet at a second level higher than the first level for receiving a second portion of the liquid from the hydrodynamic separator, and a second filter for filtering the second portion of the liquid received via the second inlet. During filtration of the second portion of the liquid, the second portion of the liquid passes through the second filter away from the second inlet, and a second portion of solids is retained by the second filter. The second filter is located between the second inlet and the second backwash device. The second backwash device is configured to alternately prevent and allow the passage of the second portion of the liquid through the second backwash device such that, when the passage of the second portion of the liquid through the second backwash device is prevented, the second portion of the liquid that has passed through the second filter passes back through the second filter toward the second inlet so as to remove the second portion of solids from the second filter.
US11617973B2 Filter element
A sub-component of a replaceable filter element that is interfacably sealing a standpipe includes an end cap, said second end cap defining a first central opening; a central tube extending from the first central opening of the second end cap, wherein the central tube defines an inner surface, an outer surface and a top surface, wherein the top surface defines a second central opening, wherein the central tube includes an actuator excluding keys, free ends, or projections; and a standpipe seal disposed proximate the top surface of the central tube, wherein the standpipe seal defines a third central opening.
US11617972B2 Launder cover and cover system and processes to make launder cover assemblies
The instant launder cover is readily fabricated by pultrusion, vacuum bag, or other non-sprayed methods and may advantageously be used with various sizes of tanks and/or launder troughs. The cover system effectively controls odor using, for example, optional gaskets while not requiring stiffening flanges or interfering with wiper mechanisms or other components of the tank or system.
US11617967B2 Systems and methods for removing moisture from a power transformer
The disclosure includes embodiments of systems and methods for removing moisture from an electric power transformer. According to an embodiment, a moisture removal system includes a pump to move oil from the transformer into the system; one or more incoming oil moisture and temperature sensors to detect a first moisture level and temperature of oil; a processor to receive the moisture and temperature and determine an estimated paper moisture value of the insulation of the transformer, and compare the estimate to a target paper moisture value; and an overdry prevention bypass valve positioned in a first position to divert oil without drying when the estimated paper moisture value is equal to or less than the target value, and in a second position to channel oil through one or more drying cylinders when the estimated paper moisture value exceeds the target value.
US11617966B1 Convertible laboratory condenser
The present invention is a laboratory condenser adapted to be interchangeable from functioning as a reflux condenser to functioning as a distillation condenser as by inversion, and related methods of reflux and distillation that may be carried out by its use.
US11617963B2 Floating objects and method for maintaining said objects in contained environment
A room installation is provided having at least three walls, a ceiling and floor, all of which are covered in a mirrored surface. At least one transparent window allows ambient light into the room installation. A plurality of mirrored balloons are arranged within the room installation, and filled with helium, but otherwise weighted, to float substantially within a middle height of the room installation.
US11617959B2 Detection of malicious games
Some implementations relate detection of malicious games. In some implementations, a computer-implemented method includes obtaining a list of games that includes a plurality of games, analyzing the plurality of games to identify at least one likely malicious game, and creating a ticket.
US11617952B1 Emotion based music style change using deep learning
Various aspects of the subject technology relate to systems, methods, and machine-readable media for changing music of a video game based on a player's emotion. The method includes receiving indicators of emotion comprising in-game attributes of a player in a video game. The method also includes predicting an emotion of the player based on the indicators of emotion from the video game. The method also includes receiving original music from the video game. The method also includes determining an original tone of the original music. The method also includes determining a transformed tone based at least in part on the emotion of the player that was predicted. The method also includes transforming the original tone of the original music to the transformed tone. The method also includes generating transformed music from the original music based on the transformed tone.
US11617951B2 Automatically generated enhanced activity and event summaries for gameplay sessions
A game summary may be produced using an event log of in-game events and corresponding game content based on game data associated with a gameplay session(s). The event log may include metadata that indicates times of in-game events and associations between in-game events and game content items that capture the in-game events. A user may interact with in-game events with temporal context, allowing for more informed selections and a better understanding of the gameplay session. Using the event log, a game summary may provide such features as a timeline to convey relative timing of in-game events, a list of in-game events, a map of a virtual environment of the game that is temporally annotated based on in-game events, game status information, and statistical and performance information. A game summary may show trends over time and/or game sessions and convey information for selected sets of players, such as teams.
US11617950B2 Graphical indicator for video games
A video game that is progressed by controlling a character operated by a player in a virtual game world in which the character is vulnerable to attack. A computer apparatus functions as: an attack analysing unit configured to determine a direction of an incoming attack, and an intensity of the incoming attack or a level of damage inflicted upon the character as a consequence of the incoming attack; and a graphical indicator generating unit configured to generate an on-screen graphical indicator comprising: a first pointing part arranged to indicate the determined direction of the incoming attack, and a second part arranged to indicate the determined intensity of the incoming attack or the determined level of damage inflicted upon the character as a consequence of the incoming attack; wherein the first pointing part and the second part are joined together to form the graphical indicator.
US11617944B2 Controlling a user interface
A computer device comprising a user interface and a processor. A first tier of a whole rewardable object is rendered, each tier of the rewardable object comprising a set of visual objects, each visual object representing a respective game level having an associated game objective. Each visual object is associated with an object status selected from a completed status and a playable status. A completed status is assigned to the visual object when either the user has attained the associated game objective of the game level, or an indication has been received that the associated game objective of the game level has been attained at a remote user device. When all visual objects of the first tier have been assigned a completion status, it is determined that at least one virtual object of the whole rewardable object is not associated with a completed status and a second tier is rendered.
US11617943B2 Information processing system, storage medium storing information processing program, information processing apparatus, and information processing method
Input data containing at least strain data corresponding to deformation of an input apparatus or motion data corresponding to a motion or orientation of the input apparatus, is obtained from the input apparatus. Based on the motion data, a first object is caused to move in a virtual space or an orientation of the first object in the virtual space is changed. Based on the strain data, the first object is caused to perform a predetermined action in the virtual space.
US11617939B2 Pool cue bridge
The present invention relates to a novel and extendable pool cue bridge device designed to provide greater stability while shooting a ball in a pool or billiards game. The cue bridge device has a transparent bridge head, a telescoping shaft with extendable segments or tubes configured to extend and retract the overall length of the shaft, a band for securing the device to a wrist or arm of a user and a removably attached adjustable stabilizer configured to move along the telescoping shaft for improved support and stability. The transparent bridge head is removably attached to a distal end of the telescoping shaft and the band is attached a proximal end of the shaft via a pivot ball. The transparent nature of the bridge head enables a player to view the end of the cue tip while making a shot.
US11617938B1 Impact-reducing dasher board assembly
Devices and methods for dasher board assemblies for sports such as hockey. The dasher board assemblies of various embodiments are configured to reduce impact forces when a user collides with the assembly by increasing the flexibility of the dasher board, which allows for a more gradual deceleration. In some embodiments, the dasher board assembly defines a gap behind the dasher board to allow space for deceleration. In certain embodiments, a foam material is placed between the dasher board and a frame of the assembly. In embodiments, a spline connects adjacent dasher boards without rigid connection to adjacent vertical frame elements. In embodiments, the assembly is configured to provide puck play characteristics that are comparable to conventional dasher board assemblies.
US11617934B2 Auto feed hockey puck passing mechanism
A device for automatically launching hockey pucks includes a vertical holder, a throwing arm, a spring, and a base. The vertical holder is configured to hold a plurality of hockey pucks therein. The throwing arm is positioned underneath the vertical holder and configured to rotate. The spring is connected to the rotating throwing arm and configured to accelerate the rotation of the arm so as to launch a hockey puck of the plurality of hockey pucks off of the arm at a rate of 10-40 mph. The base is configured to support the vertical holder, the throwing arm, and the spring such that the hockey puck is launched substantially horizontally.
US11617932B2 Racket shock-absorbing device
A racket shock-absorbing device comprises: a lower hard seat member, disposed at a periphery of a racket frame of a racket and arranged between two single grommets respectively formed with a string hole allowing a string to be disposed, and a top end thereof is disposed with one or more than two protrusions, and the lower hard seat member is formed with a recess; at least one upper soft pad member, disposed on a top end of the lower hard seat member, wherein one or more than two buckle slots is disposed inside the upper soft pad member and arranged correspondingly to the one or more than two protrusions of the lower hard seat member, the string is crossly disposed and downwardly pressed at a top end defined at a center of the upper soft pad member and arranged correspondingly to the recess of the lower hard seat member.
US11617929B2 Travel bag for a golf equipment
A travel bag for golf equipment. The bag has a rear part provided with a first pair of castors and in the bottom of the rear part a stiffening plate that does not extend to the front part of the bag. Under the travel bag at the other end of the stiffening plate is a second pair of castors so that in the horizontal position of the bag the rear part of the bag is supported by the first and second pairs of castors and the front part of the bag is supported on the ground. The front part of the bag can be pulled off the ground using grab element so that the bag can trail on the first and second pairs of castors behind the user.
US11617928B2 Putter head and putter including such a putter head
A putter head includes a forwardly facing putting face extending in a longitudinal direction between a heel end and a toe end, and the putter head includes a front part and a rear part. The front part includes: a forward-facing surface including the putting face and a slot provided in an upwardly facing surface of the front part. The slot is configured to take up a hosel for connecting a shaft to the putter head and to arrange the hosel at different longitudinal positions between the heel end and toe end of the putter head. The slot includes a bottom surface, and a rearward-facing surface. The rear part includes an upward-facing surface having connecting means for connecting one or more weights to the rear part of the putter head at different longitudinal positions between the heel end and toe end of the putter head.
US11617927B2 Golf club head
A golf club head comprises a body having a face, a crown and a sole together defining an interior cavity. The body having a head-shaft connection system, a rear weight fastened to the golf club head proximate the rear end of the club head and proximate the Y-Z plane, and a front weight port or an internal cap connection system for securing the rear weight; in combination with specific windows regarding the moments of inertia and center of gravity.
US11617926B2 Golf club head with hosel hole cover
A golf club head with a hosel hole cover that helps improve the performance of the golf club head is disclosed. More specifically, the present invention relates to a golf club head having a hosel hole cover at a bottom portion of an interchangeable connection system that not only provides improved performance of the golf club head by strategically utilizing an existing opening to adjust the weighting of a golf club head, but it also improves the aerodynamics of the golf club head by eliminating undesirable recesses that could be detrimental to the aerodynamics of a golf club head.
US11617925B2 Golf club heads and methods to manufacture golf club heads
Embodiments of golf club heads and methods to manufacture golf club heads are generally described herein. In one example, a golf club head may include a body portion with an interior cavity and face portion, and weight portion and a wall portion on a bottom portion of the body portion extending into the interior cavity. A polymer material may be in the interior cavity located between and coupled to the wall portion and the weight portion. The wall portion may be farther from the face portion than to the weight portion. The weight portion may be closer to a front portion than to a rear portion of the body portion. A distance between the weight portion and the face portion may be greater than a distance between the weight portion and the wall portion. Other examples and embodiments may be described and claimed.
US11617923B1 Golf ball dimple profile and plan shape
Golf ball having a generally spherical surface and comprising a plurality of dimples separated by a land area formed on the ball surface, wherein the plurality of dimples includes at least one non-spherical dimple having a non-axially symmetric plan shape and a defined point of maximum dimple depth, wherein: (i) each dimple cross-section of the non-spherical dimple consists of two arcs, each arc extending from the defined point of maximum dimple depth to a point at the land area of the golf ball; and (ii) every point on the perimeter of the non-spherical dimple is located at a radial angle, θ, about a unit circle, where 0<θ<2π, and the edge angle value of the non-spherical dimple at any given point on the perimeter is defined by the solution of an edge angle function f(θ), wherein f(θ) is a non-periodic, continuous, differentiable function.
US11617906B2 Mouth protection device for a respiratory protection system
A mouth protection device for a respiratory protection system, in particular a blower respiratory protection system, includes at least one mask base body which is configured to cover a mouth and/or nose region of a user and which delimits a breathing zone at least partially, and includes at least one breathing air supply line, which is connected to the mask base body and delimits at least one breathing air channel that ends in the breathing zone and is configured for guiding an active breathing air flow,wherein the mask base body is made at least largely of a flexurally soft material, the mask base body being made at least largely of a textile material.
US11617904B2 Methods of treating tumors with pro drugs
Methods of treating tumors by administering compounds to a patient are provided. Compounds such as pro drugs, e.g., 5-aminolevulinic acid (5-ALA), may be administered to the patient orally, by injection, intravenously, or topically, which then accumulate preferentially as compounds such as protoporphyrin IX (PpIX) in tumor cells. After such accumulation, compounds such as PpIX are then activated in various aspects to treat tumors cells, thereby treating cancer. Cancers such as glioblastoma may be treated.
US11617898B2 Apparatus, method, and system for selectively effecting and/or killing bacteria
Certain exemplary embodiments can provide an apparatus and method for generating at least one radiation. The exemplary apparatus and/or method can selectively kill and/or affect at least one bacteria. For example, a radiation source first arrangement can be provided which is configured to generate at least one radiation having one or more wavelengths provided in a range of about 190 nanometers (nm) to about 230 nm, and at least one second arrangement can be provided which is configured to prevent the at least one radiation from having any wavelength that is outside of the range.
US11617895B2 Systems and methods for phototherapeutic modulation of nitric oxide
Systems and methods for phototherapeutic modulation of nitric oxide in mammalian tissue include use of a first wavelength and first radiant flux of light to stimulate enzymatic generation of nitric oxide, and use of a second wavelength and second radiant flux of light to stimulate release of nitric oxide from endogenous stores of nitric oxide. Pulsed light and/or partially non-overlapping light impingement windows may be used. Non-coherent light impinged on tissue may include a peak wavelength in a range of from 410 nm to 440 nm in the absence of light emissions having a peak wavelength of from 600 nm to 900 nm.
US11617894B2 Power limiter in an electroconvulsive therapy device
An ElectroConvulsive Therapy (ECT) device for generating a series of electrical therapeutic pulses for delivery to a patient to cause a seizure includes a user interface configured to accept one or more therapy settings from a user, a therapy generator configured to generate the series of electrical therapeutic pulses, and a therapy delivery system structured to apply the series of electrical therapeutic pulses to the patient. The ECT device further includes a power monitor configured to measure average electrical power that is being delivered to the patient through the series of electrical therapeutic pulses in real-time during a treatment session, and to cause the therapy generator to cease operation after a predetermined threshold level of average electrical power has been delivered to the patient. Related methods are also disclosed.
US11617891B2 Implantable medical device having package and method for packaging implantable medical device
An implantable medical device having a package, including: a device body, and a package configured for packaging the device body. The package includes at least one organic film layer and at least one inorganic film layer that are stacked on one another. An innermost layer of the package is an organic film layer or an inorganic film layer, and an outermost layer of the package is an organic film layer or an inorganic film layer. Each organic film layer is a parylene film or polyimide resin film with biocompatibility, and each inorganic film layer is an inorganic film with biocompatibility. A method for packaging an implantable medical device is also provided.
US11617890B2 Flexible complementary metal-oxide-semiconductor probes for chronic, large-scale neural stimulation and recording
Systems and methods for providing neural stimulation and recording on a subject using flexible complementary CMOS probes are provided. Disclosed systems can include a flexible probe adapted for insertion into a portion of a brain of the subject, the flexible probe comprising a tail portion and a head portion. The tail portion can include a plurality of electrodes configured to be coupled to the brain and a plurality of front-end amplifiers. Each of the plurality of front-end amplifiers can be configured to amplify a signal received from a corresponding electrode of the plurality of electrodes. The head portion can include one or more inductors configured to enable two-way communication with a wireless reader through a near-field inductive link.
US11617885B2 Mouthpiece for skin treatment and apparatus for skin treatment using electrical energy
Provided is a monopolar skin treatment apparatus using electrical energy in a high frequency wavelength band in which a retaining ligament, a blood vessel, and a fibrous tissue of a deep part is utilized as an electricity passage to actively prevent the skin from sagging due to the aging. The mouthpiece for skin treatment includes a frame, and a ground electrode unit on the frame. The frame includes a first frame disposed in front, a second frame extending rearward from one end portion of the first frame, and a third frame extending rearward from an opposite end portion of the first frame. The ground electrode unit is integrally formed with the first frame, the second frame, and the third frame while continuously extending.
US11617882B2 Apparatus for insertion of nerve electrode structure
A nerve cover for covering a nerve within a living body tissue to protect the nerve includes a base of a flat plate shape, and a pair of covers protruding upward the base to form a hole for receiving a nerve, with one end attached to the base and the other end spaced apart from the one end, wherein when the base is bent in an arch shape when viewed from a side, a spacing between the pair of covers is expanded. In addition, an apparatus for insertion of an electrode structure includes a nerve cover fixing part which fixes the nerve cover with the base being bent, and an electrode structure fixing part in which the electrode structure is mounted, and which linearly moves the mounted electrode structure in an insertion direction to insert the electrode structure into the nerve surrounded by the nerve cover.
US11617880B2 Wearable cardioverter defibrillator with breast support
A supportive clothing article for a wearable cardioverter defibrillator (WCD), including a belt, the belt including a first end with a first portion of a fastener and a second end with a second portion of the fastener, wherein the belt is structured to fasten around the torso of patient below the chest area of the patient, the belt including a first conductive mesh portion adjacent the first end of the belt or the second end of the belt, two straps, a back portion extending from the belt at an intermediary position on the belt to each of the two straps, the back portion including a conductive mesh, a first support receptacle attached to and extending from the belt and attachable to one of the two straps, and a second support receptacle attached to and extending from the belt and attachable to the other of the two straps.
US11617878B2 Diagnostic metric for cumulative presence of suction conditions
A method of determining a cumulative presence of suction in a patient having an implanted blood pump including determining whether at least one suction event occurred during a predetermined time interval for a predetermined number of time intervals and determining the cumulative presence of suction by dividing a sum of a number of predetermined time intervals in which at least one suction event occurred by the predetermined number of time intervals.
US11617877B2 Detecting pump suction, pump thrombus, and other adverse VAD motor events
A controller for an implantable blood pump including processing circuitry configured to operate the implantable blood pump and a piezoelectric element in communication with the implantable blood pump.
US11617874B2 Luer connector
A slip luer assembly includes a hub member and a latch member coupled to the hub member. The hub member includes an outer hub surface, an inner hub surface and a window surface. The window surface defines a window extending from the outer hub surface to the inner hub surface. The latch member includes at least one blade. The latch member is configured to be actuated between a first position and a second position. In the first position, the at least one blade is not positioned within the window of the hub member. In the second position, the at least one blade is positioned at least partially within the window of the hub member.
US11617873B1 Catheter connection securing quick release
The ergonomic catheter bag quick release is an apparatus in the form of a catheter tubing grip shell for creating a secure connection between a catheter and a catheter collection bag comprising a rigid catheter sleeve having a lever along its length to enable a substantial reduction in strength required to create a positive locked gripping connection over said connection between a catheter and a catheter collection bag. It is a catheter tubing grip shell with an ergonomically shaped lever that enables elderly and strength weakened patients to be able to secure the connection between a catheter and a catheter collection bag with far less than normal adult grip strength. It can optionally be fitted with a compressible sleeve to enable the creation of a water-leak resistant connection between a catheter and a catheter collection bag.
US11617868B2 Oblique inflation type balloon catheter and balloon base
The balloon catheter of the present invention is provided with a balloon base at a front end of a tubular catheter body having a predetermined length. The balloon base includes a cylindrical base having a larger diameter than an outer diameter of the catheter body, and a lumen having substantially the same diameter as the outer diameter of the catheter body is formed on the base over an entire length with both ends opened. A central axis of the lumen is inclined at a predetermined angle with respect to a central axis of the base concentric with a central axis of the catheter body, and an outer peripheral surface is formed in parallel with the central axis of the base. The balloon is provided on the outer peripheral surface of the parallel base to obliquely inflate with respect to the central axis of the catheter body during inflation.
US11617863B2 Intravenous catheter and guidewire advancement mechanism
An intravenous catheter system including a housing, a catheter, and a guide wheel rotatably disposed in the housing and manually engageable by the user. The intravenous catheter system may also include a guidewire contained within the housing and moveable by the guide wheel into and through the catheter with roation of the guide wheel with one finger, and push off tab. The intravenous catheter system may be configured such that once the guidewire is in a vein of a body, the user may use the same finger to advance the catheter by use of the push off tab A blood flash chamber can be incorporated into the housing of the system, method or device to indicate engagement between the catheter and the vein of the patient, and indicate the timing of the use of the wheel to move the guidewire.
US11617860B2 Steerable catheter with piezoelectric transducer
A steerable medical catheter includes a tubular body having a longitudinal axis and a distal portion for insertion into a subject, a first pull wire, a second pull wire, and a piezoelectric transducer. The piezoelectric transducer includes a first electrode and a second electrode. At the distal portion of the catheter the first pull wire and the second pull wire are each mechanically coupled to the tubular body at respective first and second offset positions with respect to the longitudinal axis for imparting a curvature on the distal portion of the catheter. At the distal portion of the catheter the first pull wire is electrically connected to the first electrode of the piezoelectric transducer and the second pull wire is electrically connected to the second electrode of the piezoelectric transducer.
US11617857B2 Endovascular catheter with internal balloon
A catheter is disclosed that allows selective direction of a surgical tool into multiple blood vessels of a patient. The catheter includes a catheter body that has a main exit port and a side exit port. An internal balloon is provided within the catheter body. The internal balloon is inflatable, and can be located at or near a distal portion of the side exit port. When deflated, the internal balloon allows the surgical tool to advance past the side exit port and out the main exit port. When inflated, the internal balloon directs the surgical tool to advance out the side exit port instead of the main exit port.
US11617855B2 Self-washing catheter
The present invention is a self-cleaning catheter designed to impede the development of biofilm within the catheter and provide a mechanism for removing biofilm within the catheter during use by a patient. The self-cleaning catheter includes an outer shell enclosing a urine lumen. The urine lumen has the ability to be opened and closed with a urine lumen closure device and is formed with a plurality of micro ports and a plurality of macro wash ports. At least one antimicrobial lumen is affixed to the exterior of and in fluid communication with the urine lumen at the plurality of micro ports. Similarly, at least one wash lumen is affixed to the exterior of and in fluid communication with the urine lumen at the plurality of macro wash ports. Antimicrobial solutions and wash solutions are introduced into the urine lumen by the antimicrobial lumen and wash lumen respectively, even during use.
US11617847B2 Methods for minimizing delayed effects of exposure to reduced oxygen partial pressure via administration of supplemental oxygen
Described herein are methods which involve minimizing or eliminating the occurrence of delayed negative effects that may arise from exposure to reduced oxygen partial pressure. An amount of supplemental oxygen, which substantially mimics a target oxygen partial pressure, is administered to an individual that is exposed to a reduced oxygen partial pressure environment, to compensate for the reduced oxygen partial pressure. The target partial pressure may be selected such that the individual experiences substantially no change in the oxygen partial pressure. Individuals receiving the supplemental oxygen may be healthy, have special sensitivities, or have a pre-existing neurological condition.
US11617840B2 Systems, devices, and methods including varying viscosity cosmetic dispenser
An apparatus that includes at least one nebulizer that includes a mesh material having a plurality of pores, a vibrating actuator coupled to the nebulizer and configured to produce ultrasonic vibration when energized according to a set energy profile, and a reservoir receiver configured to receive a reservoir that holds a topical formulation, the reservoir being coupled to the nebulizer when received. When the nebulizer is placed in contact with the topical formulation, vibration of the mesh nebulizer by the vibrating actuator, according to the set energy profile, ejects droplets of the topical formulation from the plurality of pores, forming a spray.
US11617838B2 Drive mechanism for an injection device
The disclosure relates to an injection device for expelling of a number of preset or user-selectable doses of a medicament. The injection device includes an elongated housing extending along an axial direction and configured to accommodate a cartridge containing the medicament and having a bung sealing a proximal end of the cartridge, a windup expelling mechanism, and a dose setting mechanism. The dose setting mechanism includes a handle, a dose tracking member, and a limiter. The dose tracking member is rotatable relative to the housing within a range of positional states and operatively connectable to the handle for tracking a rotation thereof. The limiter is operationally engageable with the dose tracking member and a trigger of the windup expelling mechanism for blocking actuation of the trigger when the dose tracking member is in one of a number of predetermined sections of the range of positional states.
US11617837B2 Drug delivery device with gear module and related method of assembly
Drug delivery devices and related methods of assembly are disclosed. The drug delivery device may include a main housing having an interior surface defining an enclosed space, and an exterior surface releasably attachable to a patient. A container may be disposed in the enclosed space and include a reservoir containing a drug and a stopper. A drive assembly may also be disposed in the enclosed space and configured to move the stopper through the reservoir to expel the drug from the reservoir. The drive assembly may include a rotational power source and a gear module. The gear module may include a mounting plate and a plurality of gears rotatably connected to the mounting plate. Furthermore, the mounting plate may be separate from the main housing.
US11617836B2 Bone delivery apparatus and methods
Apparatus for delivery of bone includes a syringe body and a plunger. The syringe body includes a tip at a bottom thereof, a funnel-shaped top at the top thereof, and a tubular section having a generally cylindrical interior wall defining a passageway extending from the funnel-shaped top to the tip. The plunger includes an elongate piston, a press head, and a handle. The piston extends between the press head at a lower end of the plunger, and the handle at an upper end of the plunger. The plunger is removably received within the passageway, with an extent of the plunger extending out of the funnel-shaped top away from the syringe body. The syringe body may be loaded with one or more bone pellets or cartridges containing bone.
US11617833B2 Self-contained auto-injector
A drug self-delivery device comprising a body portion containing a drug vial and a needle assembly, where the body portion is slidably engaged to a trigger portion. When engaged by a user pressing the trigger portion against the user's flesh, the needle assembly relative to the drug vial so as to align a needle port with an integral drug delivery port connected to the drug vial thereby allowing fluid flow of medication through the needle. Seals engaged by a penetration spring prevent loss of medication and prevent the need for direct connection between the needle assembly and the drug vial.
US11617830B2 Medical pump, method of controlling medical pump, and medical pump system
A medical pump includes a reader configured to read drug identification information, a storage unit that stores the drug identification information read by the reader, a notification unit, and a control unit, in which when the reader reads drug identification information anew while the drug identification information is stored in the storage unit, the control unit compares the drug identification information being stored in the storage unit with the drug identification information read anew by the reader, and when the drug identification information being stored in the storage unit does not match the drug identification information read anew by the reader, the control unit causes the notification unit to notify of non-matching between drugs.
US11617828B2 Reservoir connection interface with detectable signature
A connector interface system includes a cap to connect to a reservoir to form a reservoir/cap unit for installation into an infusion pump device. The cap has at least one receptacle for receiving one or more detectable features comprising at least one disc-shaped member, for detection by at least one sensor element on the infusion pump device when the reservoir of the reservoir/cap unit is received in a reservoir receptacle of the infusion pump device. The at least one detectable feature has at least one detectable parameter that is associated with one or more characteristics of the cap, the reservoir, the infusion pump device, a cannula associated with the cap or a tubing connected between the cap and the cannula.
US11617827B2 Invisible needle
The invention relates to an inserter for an infusion set for intermittent or continuous administration of a therapeutical substance, such as e.g. insulin. The inserter comprises a needle hub comprising an insertion needle and two spring units assuring automatic insertion and automatic retraction of the insertion needle.The inserter comprises a housing (1), a carrier body (2) carrying an infusion part (8), a needle hub (3), a first moving unit (4) bringing the carrier body (2) to a forward position and a second moving unit (5) bringing the carrier body (2) to a retracted position. The inserter is characterized in that it has means for activation which should be activated at least once in order to bring the carrier body (2) from a retracted to a forward position, and back from the forward to the retracted position.
US11617821B2 Wound based sensor system with ambient atmosphere monitoring
Systems, apparatuses, and methods for providing negative pressure and/or instillation fluids to a tissue site are disclosed. Some embodiments are illustrative of an apparatus or system for delivering negative-pressure and/or therapeutic solution of fluids to a tissue site, which can be used in conjunction with sensing properties of fluids extracted from a tissue site and/or instilled at a tissue site. For example, an apparatus may comprise a dressing interface or connector that includes a pH sensor, a humidity sensor, a temperature sensor and/or a pressure sensor embodied on a single pad within the connector and proximate the tissue site to provide data indicative of acidity, humidity, temperature and pressure. Such apparatus may further comprise an ambient port for providing the pressure sensor and the humidity sensor with access to the ambient environment providing readings relative to the atmospheric pressure and humidity.
US11617819B2 Extracorporeal circulation management device with heartbeat synchronizaton
An extracorporeal circulation management device pumps blood in synchronization with heartbeats of a patient based on measurements of blood flow. Maximum and minimum blood flow measurement samples are compared with upper and lower threshold values to identify candidate timing for a systolic phase and diastolic phase of the heartbeat. During pulsatile pumping of the blood using the candidate timing, differences in the pulsatile flow measurements are determined. Based on the size of the difference, a final correction may be made to identification of the systolic and diastolic phases, and the corrected phase information is used to start and stop the motor unit.
US11617818B2 Oxygenator of organic fluids
The oxygenator of organic fluids comprises: a container body having a longitudinal axis; a first inlet opening for the oxygen and a second outlet opening for an exhaust gas obtained in the container body; a third inlet opening for an organic fluid to be oxygenated and a fourth outlet opening for oxygenated organic fluid obtained in the container body; an oxygenation chamber of the fluid to be oxygenated that is defined inside the container body; a distribution pre-chamber of the fluid to be oxygenated fitted between the third inlet opening and the oxygenation chamber; a mass of capillary fibers that are impermeable to liquids and porous to gasses, designed to be lapped by the organic fluid and arranged inside the oxygenation chamber according with a common parallel direction; dynamic distribution means supported in the distribution pre-chamber by support means.
US11617817B2 Biomaterials for enhanced implant-host integration
The present disclosure provides patterned biomaterials having organized cords and extracellular matrix embedded in a 3D scaffold. According, the present disclosure provides compositions and applications for patterned biomaterials. Pre-patterning of these biomaterials can lead to enhanced integration of these materials into host organisms, providing a strategy for enhancing the viability of engineered tissues by promoting vascularization.
US11617813B2 Method for preparing high-functional suture yarn coated with hyaluronate and high-functional suture yarn prepared therefrom
Provided is a method of manufacturing a hyaluronate-coated high-functional suture and a high-functional suture manufactured thereby, and more particularly to a method of manufacturing a high-functional suture and a high-functional suture manufactured thereby, wherein a suture for internal and external surgery derived from a conventional chemical synthetic material is coated with a hyaluronate as a biocompatible material, thus improving biocompatibility, functionality and ease of use. Upon application of the hyaluronate-coated suture of the invention to the human body, the hyaluronate applied on the surface of the suture is rapidly swollen by body fluids and can thus function as a lubricant, thus being convenient to use by a surgical doctor and reducing the pain of a patient and maximizing the functions of skin filling or skin regeneration in the body.
US11617812B1 Sanitization system and method
An apparatus includes at least one storage tank configured to store a disinfectant/sanitization solution, at least one pump connected to the at least one storage tank to distribute the disinfectant/sanitization solution via a piping system, at least one valve in communication with the piping system to open and close to control flow of the disinfectant/sanitization solution, at least one device to control the flow of the disinfectant/sanitization solution for a particular period of time to at least one misting nozzle, and the at least one misting nozzle in communication with the piping system and the at least one valve to mist a particular area with the disinfectant/sanitization solution.
US11617807B2 Urinary intermittent catheter
A reusable urinary intermittent catheter comprising: a catheter tube; a funnel connected to the catheter tube; and one or more near-field communication (NFC) tags embedded in the catheter that contain authentication information and validate the authentication information and usage information. The catheter tube may be configured to be inserted into a male or female urethral tract to facilitate drainage of urine from a bladder into a receptacle. The funnel may be curved to facilitate a flow of urine through the catheter tube and slow the flow of the urine exiting the funnel while minimizing splashing of the urine and reducing material strain on the catheter tube when stored with an insertion aid.
US11617800B2 Nanoparticle-enhanced activity of a potassium channel-blocking peptide
A nanoparticle (NP)-peptide conjugate provides efficient steric hindrance/blockage of cellular membrane potassium (K+) channels to mediate depolarization of cellular membrane potential.
US11617797B2 Multi-targeted multi-valent ligand drug particles for the treatment and prevention of diseases and conditions
This disclosure relates to novel ligand-drug particles comprising at least one ligand specific for one or more cell surface receptor molecules for targeting the ligand-drug particles to a target cell. This disclosure also relates to pharmaceutical compositions comprising the particles herein and systems and methods for determining the ligand valency of the particles.
US11617794B2 Drug composition and soft capsule drug sealing the drug composition
A drug composition in a liquid form sealed within a soft capsule containing succinylated gelatin as a principal component thereof, the composition including (a) one kind of phenol derivative or a mixture of multiple kinds thereof and (b) a succinylated-gelatin insolubilizing agent; and a soft capsule drug including a capsule shell containing succinylated gelatin as a principal component thereof, the shell sealing therein a drug composition in a liquid form including (a) one kind of phenol derivative or a mixture of multiple kinds thereof; and (b) a succinylated-gelatin insolubilizing agent.
US11617792B2 Liquid composition containing pradofloxacin
The invention relates to pharmaceutical compositions in liquid form comprising pradofloxacin in an aqueous solution and citric acid or thioglycerol as antioxidants.
US11617790B2 Method for treating cancer using artificial adjuvant cell (aAVC)
[Problem to be Solved]Provided is an effective and safe method for treating or preventing a cancer using aAVC.[Solution]The present invention finds suitable ranges of the dose of α-GalCer loaded on aAVC cell surface, and the amount of α-GalCer loaded on aAVC cell surface in a pharmaceutical composition comprising aAVC, which are preferred in terms of securing effectiveness and safety in the treatment and prevention of a cancer using aAVC, and provides an effective and safe method for treating or preventing a cancer using aAVC, aAVC for effective and safe treatment or prevention of a cancer, and a pharmaceutical composition comprising the same, etc.
US11617789B2 Process for the preparation of allergenic extracts
Disclosed herein are methods for the preparation of allergenic extracts. In one embodiment, the methods are carried out without having to adjust the pH of the extraction phase. The methods provide efficient recovery of allergenic extract from allergenic source material.
US11617787B2 Cancer immunotherapy using virus particles
A method of treating cancer in a subject that includes administering in situ to the cancer a therapeutically effective amount of a plant virus or virus-like particle to the subject.
US11617782B2 Treatment of post-bariatric hypoglycemia with exendin (9-39)
Compositions and methods for treating hyperinsulinemic hypoglycemia, such as hyperinsulinemic hypoglycemia after bariatric surgery, are provided. In some embodiments, an effective amount of the glucagon-like peptide-1 receptor antagonist exendin(9-39) is subcutaneously administered twice per day.
US11617781B2 Methods and compositions for natural killer cells
The application provides new compositions and methods for stimulating the production of natural killer (NK) cells in a subject. NK cells can be selectively expanded with a combination of stimulating ligands. Methods and compositions for the administration of stimulatory ligands modified to self-insert into tumor cells, thereby stimulating an increase in the number of NK cells in proximity to a tumor, are also described.
US11617780B2 Antigenic Epstein Barr virus polypeptides
This disclosure relates to antigenic EBV polypeptides and their use in eliciting antibodies against EBV. Also disclosed are antigenic polypeptides comprising an EBV polypeptide and a ferritin protein.
US11617773B2 Elimination of colonic bacterial driving lethal inflammatory cardiomyopathy
The invention relates to methods, kits and compositions for reducing the level of or eliminating Bacteroides in situ. The invention encompasses methods of preventing myocarditis, treating myocarditis or dilated cardiomyopathy, or limiting progression of myocarditis toward dilated cardiomyopathy in a subject in need thereof, comprising reducing the amount of Bacteroides sp. in the subject. The invention further encompasses methods of diagnosis of a subject as having myocarditis or dilated cardiomyopathy. The invention also encompasses compositions preventing myocarditis, treating myocarditis or dilated cardiomyopathy, or limiting progression of myocarditis toward dilated cardiomyopathy in a subject in need thereof.
US11617772B2 Nutritional supplements and therapeutic compositions comprising probiotics
Disclosed herein are therapeutic compositions and nutritional supplements comprising probiotic mixtures and sleep-support ingredients, and a method of treating digestive discomfort and sleep problems comprising administering an effective amount of a therapeutic composition comprising a probiotic component and a sleep support component. According to embodiments, therapeutic compositions for improved digestion are provided comprising: a probiotic component, comprising: at least one of Lactobacillus acidophilus, Bifidobacterium bifidum, Bifidobacterium animalis, Lactobacillus rhamnosus, and Lactobacilus paracasei; and a sleep support component, comprising: at least one of gamma-aminobutyric acid (GABA), valerian root extract, and melatonin. The therapeutic compositions are effective in treating both sleep disorders and digestive discomfort.
US11617767B2 Armed dual CAR-T compositions and methods for cancer immunotherapy
The disclosure provides, in various embodiments, polynucleotides and vectors comprising sequences encoding a mono-specific or a bi-specific CAR that is capable of binding to a first TAA, or a T-cell engager that is capable of binding to CD3 and a second TAA, or a combination thereof. The disclosure also provides, in various embodiments, T lymphocytes comprising one or more of the polynucleotides or vectors; compositions (e.g., pharmaceutical compositions) and kits comprising one or more of the T lymphocytes; methods of treating a cancer in mammalian subject (e.g., a human), and methods of inducing T cell-mediated cytolysis of cancer cells (e.g., solid tumor cells).
US11617754B2 Methods of treating heart failure with preserved ejection fraction
The present invention provides a method for treating or preventing heart failure with preserved ejection fraction (HFPEF), wherein the method comprises administering to a patient having or at risk of developing HFPEF a therapeutically effective amount of imeglimin.
US11617750B2 Reverse amide compounds as protein deacetylase inhibitors and methods of use thereof
The present invention relates to novel “reverse amide” compounds comprising a zinc chelator group, and the use of such compounds in the inhibition of HDAC6 and in the treatment of various diseases, disorders or conditions related to HDAC6.
US11617747B2 Bupropion as a modulator of drug activity
Dosage forms, drug delivery systems, and methods related to sustained release of dextromethorphan or improved therapeutic effects are disclosed. Typically, bupropion or a related compound is orally administered to a human being to be treated with, or being treated with, dextromethorphan.
US11617745B2 Compositions and methods for generating hair cells by downregulating FOXO
Provided are compositions and methods comprising a FOXO inhibitor for increasing proliferation of Lgr5+ cochlear cells, and related methods of treating hearing loss.
US11617740B2 Chemical inhibitors of Mycobacterium tuberculosis DosRST signaling and persistence
Provides herein are novel compounds, compositions, and methods useful for inhibiting bacteria, such as Mycobacterium tuberculosis. These compositions and methods find many uses in medicine and research, e.g., treating subjects afflicted with active or latent bacterial infections.
US11617737B2 Compositions and methods that modulate vitamin D and bone mineral content in a companion animal
Bone mineral content, 25(OH) vitamin D3, or 1,25(OH)2 vitamin D3 in a companion animal can be improved by adjusting the diet of the animal to increase the amount of a compound which positively or negatively modulates the bone mineral content, 25(OH) vitamin D3, or 1,25(OH)2 vitamin D3 or adjusting the diet of the animal to decrease the amount of a compound which positively or negatively modulates the bone mineral content, 25(OH) vitamin D3, or 1,25(OH)2 vitamin D3.
US11617733B2 Bicyclic compound and use thereof for medical purposes
Since a compound represented by the general formula (I) (wherein definition of each group is as described in the specification), a salt thereof, a solvate thereof, or a prodrug thereof has strong and sustaining intraocular pressure lowering activity and, further, has no side effect on eyes such as ocular stimulating property (hyperemia, corneal clouding etc.), aqueous humor protein rise etc., it has high safety, and can be an excellent agent for preventing and/or treating glaucoma etc.
US11617725B2 Compositions including a cannabinoid and protocatechuic acid
A composition comprising a therapeutically effective amount of a cannabinoid and protocatechuic acid is provided. The disclosure further provides a method of treating inflammation comprising administering a composition comprising a therapeutically effective amount of a cannabinoid and protocatechuic acid to a patient in need thereof. The disclosure further provides a method of treating inflammation including administering a composition including protocatechuic acid and a composition including a cannabinoid to a patient in need thereof. In embodiments, the composition including protocatechuic acid and the composition including a cannabinoid may be administered simultaneously within about 60 minutes of each other. In embodiments, the cannabinoid includes Cannabidiol (CBD).
US11617722B2 Two-stage microparticle-based therapeutic delivery system and method
A system for delivery of a therapeutic agent to a site in mucosal tissue is provided. The system includes a porous, mucoadhesive polymeric matrix having a first and a second opposed surfaces. The matrix is formed by a composition including chitosan. The composition may also include any or all of a hydration promotor, a microparticle adhesion inhibitor, and a microparticle aggregation inhibitor. A plurality of microparticles having an average diameter between 500 nm and 2000 nm are embedded within the matrix. The microparticles contain a therapeutic agent and have a coating around the therapeutic agent. The first surface of the matrix is configured to be attached to the site in the mucosal tissue and the matrix is configured to provide controlled release of the microparticles through the first surface. The coating of the microparticles includes chitosan so as to provide controlled release of the agent from the microparticles.
US11617720B2 Main agent uniformly dispersed microsphere and a sustained release formulation comprising the same
The present application provides a microsphere in which a main agent is uniformly dispersed in a polymer matrix, wherein an average volume-based particle diameter of the microsphere is 1 μm or more and 150 μm or less, and a variation coefficient of area ratios in four regions is 0.35 or less, wherein the area ratios in four regions are calculated by (s/A)×100(%) wherein the four regions are prepared by preparing a cross section observation sample obtained by cutting the microsphere; observing the cross section observation sample with an electron microscope at a magnification capable of confirming the main agent in the microsphere or a higher magnification; and dividing the electron microscope observation image into four regions; and A is an area of a respective divided region, and s is a sum of cross section areas of the main agent included in the respective divided region. The microsphere of the present invention can appropriately control the initial release amount of the main agent and its release rate during a subsequent release period, and can continuously release the main agent for a predetermined period of time.
US11617709B2 Methylene bis-benzotriazolyl tetramethylbutylphenol for fabric staining reduction
The present invention relates to the use of methylene bis-benzotriazolyl tetramethylbutylphenol, optionally in combination with tris-biphenyl triazine, to reduce fabric staining of a sunscreen or daily care composition, wherein the sunscreen or daily care composition comprises (i) at least one particulate UV-f liter; and/or (ii) at least one oil soluble UV-A filter, wherein the at least one oil soluble UV-A filter is present in an amount of at most 3% by weight, based on the total weight of the sunscreen or daily care composition; and/or (iii) at least one water soluble UV filter. Furthermore, the present invention relates to the use of methylene bis-benzotriazolyl tetramethylbutylphenol, optionally in combination with tris-biphenyl triazine, to facilitate the washability of such sunscreen or daily care compositions from textiles.
US11617708B2 Cosmetic composition capable of strengthening epidermal tight junctions for the prevention and/or treatment of atopic dermatitis
The invention concerns a composition, advantageously cosmetic, comprising: at least one basic amino acid selected from the group constituted by arginine, lysine, histidine, ornithine, hydroxyproline and one of their salts; and at least one glycosylceramide, and its use for preventing and/or treating atopic dermatitis.
US11617705B2 Robotic assistant and method for controlling the same
A robotic assistant includes a wheeled base, a body positioned on the base, a foldable seat rotatably connected to the body, an actuator to rotate the foldable seat with respect to the body, and a control system that receives command instructions. The actuator is electrically coupled to the control system. In response to the command instructions, the control system is to control the actuator to rotate the foldable seat to a folded position or an unfolded position. The control system is further to detect whether an external force from a user has applied to the foldable seat, and release the actuator to allow the foldable seat to be manually rotated.
US11617702B2 Walking training system and operation method
A walking training system and an operation method capable of performing training effectively are provided. A walking training system according to an embodiment includes a harness attached to a trainee's trunk, a first pulling unit configured to apply a pulling force to the harness from a first direction along a horizontal direction, a second pulling unit configured to apply a pulling force to the harness from a second direction along the horizontal direction, and a control unit configured to control the first and second pulling units.
US11617700B2 Robot for upper-limb rehabilitation
The inventive concept relates to an upper-limb rehabilitation robot that includes a finger exercise device that is mounted on the back of a patient's hand and that exercises a finger of the patient for rehabilitation, a wrist exercise device that is provided on a wrist of the patient and that exercises the wrist of the patient, and an upper-limb exercise device that is spaced apart from the wrist exercise device and that exercises an upper limb of the patient.
US11617688B2 Device and method for folding web material in a plant and process for producing layered composite articles
A device for folding web material in a plant for producing layered composite articles includes: a first guide defining a feeding plane for feeding a web material; a second guide positioned downstream of the first guide and defining a receiving plane for receiving the web material, wherein the receiving plane is substantially orthogonal to the feeding plane. A folder is arranged between the first guide and the second guide and includes an elongated edge having a first end close to the first guide and a second end close to the second guide. The elongated edge is extended from the first guide towards the second guide in the receiving plane and away from the feeding plane, in order to progressively move an intermediate portion of the web material away from the feeding plane and fold in two the web material as it travels from the first guide towards the second guide.
US11617687B2 Methods and apparatuses for assembling elastic laminates with different bond densities for absorbent articles
The methods herein relate to assembling an elastic laminate with a first elastic material and a second elastic material bonded between first and second substrates. During assembly, an elastic laminate may be formed by positioning the first and second substrates in contact with stretched central regions of the first and second elastic materials. The elastic laminates may include two or more bonding regions that may be defined by the various layers or components of the elastic laminate that are laminated or stacked relative to each other. In some configurations, a first plurality of ultrasonic bonds are applied to the elastic laminate to define a first bond density in the first bonding region, and a second plurality of ultrasonic bonds are applied to the elastic laminate to define a second bond density in the second bonding region, wherein the second bond density is not equal to the first bond density.
US11617686B2 System and method for making elastic panels
A system for manufacturing elastic strand nonwoven panels including an unwind module, a lamination module and a folding module. Elastic strand material is fed from cores disposed on the unwind module through rollers towards the lamination module, where the elastic strand material is attached to a nonwoven web to form an elastic strand nonwoven web. At the folding module, the elastic strand nonwoven web is folded over itself by operation of plates underneath which the elastic strand nonwoven web is fed under tension.
US11617685B2 Wound dressing
The present invention relates to a wound dressing composition that is capable of gelling upon contact with a fluid derived from a human or animal body, and which is able to maintain the integrity of the gel for a period of time that is longer than about 24 hours.
US11617684B2 Wound closure devices
A negative pressure wound closure devices, systems and methods. Embodiments of the invention facilitate closure of the wound by preferentially contracting under negative pressure to provide for movement of the surrounding tissues. Some embodiments may utilize a stabilizing structure with a plurality of cells configured to collapses more in the x-direction than in the y-direction.
US11617678B2 Device for obtaining male contraception
The present invention relates to a male contraception apparatus for obtaining a time-limited sterility of a male mammalian individual. The apparatus comprises a restriction device adapted to restrict the lumen of a vas deferens of the mammalian, and a controller operable to control the restriction device to restrict the lumen of the vas deferens during a controlled period to prevent sperms from reaching the urethra of the mammalian. The apparatus further comprises an implantable constriction device configured to gently constrict at least one portion of a tissue wall of the vas deferens to restrict the lumen of the vas deferens such that the flow of sperms in the vas deferens is restricted, and a stimulation device configured to stimulate the constricted wall portion of the tissue wall.
US11617677B2 Mandibular advancement device
Disclosed herein are mandibular advancement devices comprising an upper splint and a lower splint, where the upper splint comprises one or more upper fins, where each upper fin is located at a distance UD from back of the upper splint; the lower splints comprise one or more lower fins, where each lower fin is located at a distance LD from back of the lower splint; where the position of the upper and lower fins is unchangeable. Also disclosed are methods of reducing partial constriction of airway during sleep for a patient, the method comprising identifying a patient in need thereof; and administering to the patient the disclosed mandibular advancement device. Also disclosed are methods of manufacturing a mandibular advancement device, the method comprising obtaining measurements from a patient's dentition; digitally designing a mandibular advancement device; and milling the mandibular advancement device.
US11617674B2 Syndesmosis reduction device and method of use
An improved syndesmosis reduction device has a wrap of elastic material extending a length L from a first end to a second end with an open window or slot positioned in an intermediate portion of the wrap spaced from the ends. The wrap causes a reduction of an injured ankle and is facilitated by the elastic nature of the wrap. The reduction is facilitated by circumferentially wrapping the wrap from a leg to a foot or vice versa in a compressive fashion by securing the first end by wrapping and stretching the wrap to the second end. The window or slot is to permit an incision at the ankle for hardware placement without the need to remove the wrap and without loss of the reduction achieved.
US11617673B1 Dynamic foot plate
A dynamic foot plate assembly structured for therapeutic use adjacent the ankle area of the body comprising a base element, at least one side element extending along the ankle area, and at least one joint movably and adjustably connecting the base element to the side element for variable displacement of the base element and side element into different operative orientations. The dynamic foot plate assembly may also comprise a plurality of strut members disposed in an interconnecting relationship between either a support member and a side element, or the support member and the base element. The strut members, if present, facilitate the variable relative displacement of the base element, side element and support member into different operative orientations.
US11617666B2 Prosthesis
A joint for a prosthesis comprises a prosthesis part and a body part. The two parts are connected by a connection part. A first pair of engaging sets of abutments is provided on the connection part and the prosthesis part and a second pair of engaging sets of abutments is provided on the connection art and the body part. By adjusting position of the connection part, the first pair of sets are disengageable and by further adjusting the position, the second pair of sets are also disengageable. This allows for adjustment of the joint at two levels. A prosthesis includes two stripes of resilient material of which at least one has a curved part and a straight part. The joint is provided at a distal end, at the concave part of the strips. At straight parts, the strips cross and one strip extends beyond the other.
US11617665B2 Hybrid-type artificial limb device and control method therefor
A hybrid artificial limb device is provided. A hybrid artificial limb device according to an exemplary embodiment of the present invention comprises: a joint upper side connection member positioned at the upper side of a knee; a knee joint member connected to the joint upper side connection member; and a frame coupled to the knee joint member to be able to perform a pivot rotation, and forming a femoral part. When the frame performs a pivot rotation about the knee joint member, the passive power from the passive driving module and the active power from the active driving module may be selectively or simultaneously provided to the knee joint member.
US11617661B2 Apparatus for use in surgery
The invention provides a targeting device suitable for use in removing a femoral implant from the surrounding tissue, wherein the device comprises: (A) an anterior guide member (1), (B) a posterior guide member (4), (C) an engagement member (7), (D) a first pair of parallel connector rails (509, 510), and (E) an adjustment system (13). When the anterior guide member and the posterior guide member are connected by the first pair of connector rails, via the engagement member, the angled channels of the anterior guide member and the posterior guide member converge in the direction of a distal end, with the convergence angle of the angled channels being in the range of from 2 to 6 degrees, such as from 2 to 5 degrees.
US11617659B2 Tritanium Al implants and instrumentation
In some embodiments, the present disclosure relates to a system that includes an insertion tool and a drill guide. The insertion tool includes a body with a distal portion and a distal end. The body has a first engagement feature extending longitudinally along the distal portion and two arms extending longitudinally from the distal end of the body. The drill guide includes two bores and an open faced channel therebetween. The open faced channel includes a second engagement feature slidably engageable with the first engagement feature on the body of the insertion tool. The two bores are adapted for the disposal of a fastener driver tool therethrough.
US11617658B2 Expandable inter-body device, system and method
Expandable spinal implants, systems and methods are disclosed. An expandable spinal implant may include a first endplate, a second endplate, and a moving mechanism that is operably coupled to the first and second endplates. The moving mechanism may include a wedge, a first sliding frame and a second sliding frame disposed on opposite sides of the wedge, a screw guide housing a rotatable first set screw and a rotatable second set screw opposite the first set screw. The first set screw may be operably coupled to the second sliding frame and the second set screw may be operably coupled to the wedge. The moving mechanism may operably adjust a spacing between the first and second endplates upon simultaneous rotation of the first and second set screws and operably adjust an angle of inclination between the first and second endplates upon translating the first set screw or second set screw.
US11617657B2 Expandable, adjustable inter-body fusion devices and methods
An expandable, adjustable inter-body fusion device is presented. The inter-body fusion device can have a first plate, a second plate, and an insert positioned substantially therebetween the first plate and the second plate. The first plate, the second plate, and the insert define an interior cavity. Moving the insert longitudinally with respect to the first and second plates increases or decreases the distance of the first plate with respect to the second plate, effectively expanding the inter-body fusion device and increasing the volume of the interior cavity. The angle between the first plate and the second plate is selectively adjustable.
US11617653B2 Magnetic prosthetic
The present invention is directed generally to (1) an articulating junction, and articulation method thereof, wherein articulation is facilitated by a plurality of magnetic particles; (2) an articulating junction, and articulation method thereof, wherein the stability and fluidity of the junction is based, at least in part, on the magnetic field(s) of the plurality of magnetic particles; and (3) reducing the resistance to articulation and/or increasing the structural integrity and support, of the articulating junction, via electro-magnetism. Further, the present invention is directed generally to the synergistic combination of magnetic particles and preferred bio-implant-materials and additive-manufacturing methods along with Baker correlation codes. Further, the present invention is directed to an artificial joint for implantation into a living body and methods for constructing such an artificial joint.
US11617652B2 Apparatus and method for guide-wire based advancement of an adjustable implant
A tissue-engaging element has a distal portion configured to engage a portion of tissue of the heart. A guide member is reversibly coupled to the tissue-engaging element. An elongate implant has a distal end and a proximal end, at least the distal end being slidably coupled to the guide member. A tool is slidable along the guide member distally toward the tissue-engaging element while (i) the tool is coupled to at least the distal end of the elongate implant, and (ii) the guide member is coupled to the tissue-engaging element, such that sliding of the tool along the guide member distally toward the tissue-engaging element while (i) the tool is coupled to at least the distal end of the elongate implant, and (ii) the guide member is coupled to the tissue-engaging element, slides at least the distal end of the elongate implant toward the tissue-engaging element.
US11617651B2 Devices and methods for transcatheter valve loading and implantation
The present disclosure relates to numerous delivery devices and methods for transcatheter prosthetic heart valve loading, deployment and delivery utilizing at least one suture. Disclosed delivery devices utilize improved suture routing methods and configurations that reduce suture tangling and also provide the ability to adjust the prosthetic heart valve expansion and contraction prior to the final release of the prosthetic heart valve from the delivery device.
US11617648B2 Prosthetic heart valve devices, prosthetic mitral valves and associated systems and methods
Prosthetic heart valve devices for percutaneous replacement of native heart valves and associated systems and method are disclosed herein. A prosthetic heart valve device configured in accordance with a particular embodiment of the present technology can include an anchoring member having an upstream portion configured to engage with tissue on or near the annulus of the native heart valve and to deform in a non-circular shape to conform to the tissue. The device can also include a mechanically isolated valve support coupled to the anchoring member and configured to support a prosthetic valve. The device can further include an atrial extension member extending radially outward from the upstream portion of the anchoring member and which is deformable without substantially deforming the anchoring member. In some embodiments, the upstream portion of the anchoring member and the extension member may be deformed while the valve support remains sufficiently stable.
US11617647B2 Transcatheter prosthetic valve for mitral or tricuspid valve replacement
A prosthesis secures a replacement valve in a heart. The prosthesis includes a radially expandable inflow section and outflow section, and migration blocker rods. The inflow section has a tapered shape and is implanted within an atrium of a heart adjacent a native valve annulus. The outflow section couples to the inflow section, and is configured to be implanted through the native valve annulus and at least partially within a ventricle of the heart. The migration blocker rods extend circumferentially around at least a portion of the outflow section and hold native leaflets of the heart valve. In a contracted configuration, the prosthesis may be implanted through a catheter into the heart. In an expanded configuration, the tapered shape of the inflow section in the atrium cooperates with the migration blockers in the ventricle to hold the prosthesis against the native valve annulus.
US11617643B2 Intraocular lens insertion device
An intraocular lens insertion device which dramatically reduces the possibility that a plunger damages an intraocular lens, and which can safely and surely insert an intraocular lens into an eye is provided. An intraocular lens insertion unit comprises a lens disposing part for disposing an intraocular lens, a plunger for pushing out the intraocular lens disposed at the lens disposing part, a transition part for deforming the intraocular lens pushed out by the plunger, and a nozzle for ejecting the deformed intraocular lens. The plunger has a lens contact part for contacting the outer edge of the intraocular lens, and a protrusive part for pushing the lens contact part downward the intraocular lens by the deformation of the intraocular lens, both lens contact part and protrusive part are provided at the leading end of the plunger.
US11617642B2 Ligament fixation system, implants, devices, and methods of use
Devices, systems, implants and methods for achieving ligament fixation are disclosed. An implant includes a head member and an anchor member coupled to the head member. The implant includes tension member that couples the head member to the anchor member. The head member and the anchor member include a cannulation that receives the tension member therein. The implant may include a coupling member positioned between and coupling the head member and the anchor member, the coupling member including a cannulation that receives the tension member therethrough. Insertion instruments for inserting an implant for ligament fixation are also disclosed. Methods of using an implant for achieving ligament fixation are also disclosed.
US11617641B2 Landing zone for endovascular procedures
Systems and methods for building a landing zone for an endovascular procedure are described. This procedure is “hybrid” in that it involves both direct access (e.g., sternotomy or partial sternotomy) to the site for installation of the landing zone, as well as endovascular installation of a TAVR or TEVAR device (e.g., stent graft) once the landing zone is installed. The landing zone is installed by wrapping a landing band around a portion of a vessel. The landing band may be selected to be fixed at a diameter so that it inhibits any expansion of the vessel, and also supports a later-installed TAVR or TEVAR device. The TAVR or TEVAR device is then endovascularly delivered to the vessel and deployed therein. The device expands until it contacts the vessel, which is supported from the outside by the landing band, which thus constrains and supports the device from outside.
US11617635B2 Partial dental arch and method for manufacturing a partial arch
A partial dental arch is provided with dentin material and with cutting material and a boundary area therebetween. It includes a primary-position tooth region and additional tooth regions which are arranged more distally. A wavy structure of the boundary area is provided whose amplitude—when viewed in the distal direction—decreases in at least one section of the mesial-distal and/or occlusal-gingival extension, in particular with regard to the occlusal-gingival direction.
US11617633B2 Method and system for predicting shape of human body after treatment
To have convenient and highly precise prediction of the shape of a human body after a treatment by calculation processing that includes extracting a feature vector Fnew from face data of a patient as an evaluation subject, selecting a plurality of case patients having feature vectors Fpre(i), extracted from the face data of a plurality of previous patients, obtaining pre-orthodontic facial shape models Hpre(i) and a post-orthodontic facial shape models Hpost(i) in which the faces of the selected previous case patients before and after a treatment have been normalized, obtaining a facial shape model Hnew, and obtaining a three-dimensional predicted facial shape model Hprd, by modifying the facial shape model Hnew of the patient as an evaluation subject, using a vector average difference AVEpost−AVEpre between the pre-treatment and post-treatment facial shape models.
US11617630B2 Medical device packaging systems and methods
A method includes hermetically sealing a medical device within a pouch, the pouch including peeling panels that are free from one another. The pouch is placed within a tray and the peeling panels are attached to unloading handles of the tray. The unloading handles are releasably coupled together. The method further includes simultaneously separating the unloading handles and the peeling panels to open the pouch and expose the medical device for removal thereof.
US11617629B2 Apparatus for putting a glove on a palm hand
A gloving apparatus that has a glove-opening device and a glove-lifting-and-positioning device. The glove-lifting-and-positioning device includes a linear actuator with a moveable rod that is ended with an inserting pin, a rotating actuator that is designed to rotate the glove-lifting-and-positioning device, and a lifting arm with a lifting actuator that are designed to lift up and lower down the glove-lifting-and-positioning device. The glove-lifting-and-positioning device is designed to insert the inserting pin into a matching hole at a glove holder to which a glove is attached and to insert the opening of the glove over grasping pins of the glove-opening device. The glove-opening device can stretch open the glove opening and when an air pump creates sub-pressure then the glove inflates to a size suitable for a hand to be inserted.
US11617624B2 System for navigated punction, biopsy or ablation comprising a needle-like instrument and a removable sensor carrier
Disclosed herein is a system for navigated punction, biopsy or ablation comprising a mobile electromagnetic field generator for generating an electromagnetic navigation field which is connected to an apparatus for medical imaging, a needle-like instrument (16), comprising a sterile distal portion (22) and an optionally non-sterile proximal portion (20), a removable protection device (30) for encapsulating the sterile distal portion (22), a sensor (38) suitable for carrying out measurements allowing for determining the position of the sensor (38) within the navigation field, and a sensor carrier (26). The sensor carrier (26) comprises an elongate carrier body (36) having proximal and distal ends. The sensor (38) is attached to or enclosed by said carrier body (36) close to its distal end. A connection mechanism (32) is provided allowing to releasably connect said sensor carrier (36) with the non-sterile proximal portion (22) such that said elongate carrier body (36) extends from said connection position in distal direction.
US11617620B2 Systems and methods for identifying anatomically relevant blood flow characteristics in a patient
Systems and methods are disclosed for identifying anatomically relevant blood flow characteristics in a patient. One method includes: receiving, in an electronic storage medium, a patient-specific representation of at least a portion of vasculature of the patient having a lesion at one or more points; receiving values for one or more metrics of interest associated with one or more locations in the vasculature of the patient; receiving one or more observed lumen measurements of the vasculature of the patient; determining the location of a diseased region in the vasculature of the patient using the received values for the one or more metrics of interest, wherein the determination of the location includes predicting or receiving one or more healthy lumen measurements of the vasculature of the patient; determining the extent of the diseased region; and generating a visualization of at least the diseased region.
US11617617B2 Multi-electrode balloon catheter with circumferential and point electrodes
A catheter has a balloon electrode assembly with at least one compliant balloon member and at least one electrode carried on an outer surface of the balloon member for accomplishing circumferential sensing or ablation in a tubular region of the heart, including a pulmonary vein or ostium. The catheter may also include an electrode assembly with a tip and/or ring electrode distal of the balloon electrode assembly adapted for focal contact.
US11617607B2 Orthopedic implant assemblies and devices
Innovative orthopedic implant assemblies and devices are provided. One example assembly includes two implant devices. An example implant device includes two ends oppositely located with a bulbous portion located at one end and a screw portion located at the opposite end. An example second implant device includes two ends oppositely located with a looped portion defining an aperture located at one end and a nail portion located at the opposite end. The nail portion can include a tip and a smooth or substantially smooth portion. The second implant device can be implanted into a bone by striking the looped portion to facilitate the tip and at least part of the nail portion penetrating the bone.
US11617605B2 Bone fixation system with fasteners and a removal tool for decoupling of the fasteners
A locking clip for retaining a fastener in a bone fixation plate, the locking clip comprising a flexure member and a body member coupled to the flexure member, the body member comprising a locking tab, the locking tab configured to provide an axial limitation to motion of the fastener in a non-rotationally-ratcheting manner, the flexure member resiliently flexible to permit displacement of the locking tab to allow passage of a fastener head of the fastener, the locking tab configured to translate a downward force of the fastener head into a lateral spreading force to effect the displacement, the body member defining a clip tool engagement cavity for translational displacement of the locking tab.
US11617603B2 Modular surgical instrument system with ratcheting reduction mechanism
A modular surgical instrument is provided that includes a tower having a first end, a second end and a ratchet segment between the first end and the second end. The instrument includes a ratchet reduction mechanism. The ratchet reduction mechanism includes a ratchet lever, a linear ratchet rack integrated into a ratchet segment of the tower at a location between the first end and the second end, and a ratchet collar coupled to the ratchet lever. The ratchet collar is configured to slide along the ratchet segment by application of an applied force. The instrument includes a reducer that may be affixed to the ratchet reduction mechanism. The reducer is configured to move in unison with the slide of the ratchet collar.
US11617602B2 Systems, methods of use and surgical instruments employing a secure slide lock to fasten a head
A system comprising surgical instruments of different types. Each surgical instrument includes a body member and a leg having a first end integrated with and a leg portion extending from the body member. The instrument includes a head cavity formed in a free end of the leg. The cavity holds a head. A channel is formed along a portion of a longitudinal length of the leg. The instrument includes an elongated rocker assembly pivotally coupled within the channel, with a spring actuation tab in proximity to the body member. The instrument includes a collar slidably coupled around the body member and having a first position located between the body member and the actuation tab such that a portion of the collar is under the actuation tab to limit pivotal motion of the rocker assembly and a second position of the collar has a clearance from under the actuation tab.
US11617601B2 Posterior lumbar plate
The present invention relates to stable fixation of spine segments, allowing for fusion in, e.g., skeletally mature patients. More particularly, the invention relates to a bone fixation device that can be affixed to vertebrae of a spine to provide reduction (or enlargement) capabilities and allow for fixation in the treatment of various conditions, including, e.g., spondyloslisthesis, degenerative disc disease, fracture, dislocation, spinal tumor, failed previous fusion, and the like, in the spine. The invention also relates to a method for delivering and implanting the bone fixation device.
US11617596B2 Arthroscopic devices and methods
An arthroscopic cutting probe includes an outer sleeve having a longitudinal bore and an outer cutting window at its distal end. An inner sleeve is rotationally disposed in a bore of the outer sleeve, and the inner sleeve has a distal end, a proximal end, a longitudinal passageway, and an inner cutting window at its distal. An active electrode sleeve is disposed on an outer surface of the inner sleeve in a position opposed to the inner cutting window. Rotation of the inner sleeve relative to the outer sleeve causes the inner cutting window to rotate past the outer cutting window to resect tissue received through the cutting windows as they pass each other. Radiofrequency current can be applied to the active electrode to enhance tissue cutting then the cutting windows are being rotated or to able or cauterize tissue when the cutting windows are held stationary with the active electrode disposed through the outer cutting window.
US11617595B2 Grip force attenuator
A handle of a device such as an endoscopic surgical appliance is provided with a grip for actuation of an effector mechanism positioned at a distal end. A grip force attenuator within the handle absorbs excessive force after the grip force required to fully actuate the effector mechanism has been reached. The handle includes a first spring which deflects in response to hand grip force up to a predetermined level for actuation of the effector mechanism and a second spring which deflects in response to hand grip force which exceeds the predetermined level without applying such excess force to the first spring.
US11617592B2 Thrombectomy device
A thrombectomy device including a profiled member made from a piece of mesh material. The piece in a relaxed condition in axial cross section has a generally cylindrical outer profile. The piece includes a central cross part with a generally S shaped profile, with respective side parts extending circumferentially in a clockwise direction from each end of the cross part, to provide a free end located adjacent an opposite end of the cross part.
US11617590B2 Arthroscopic tunnel guide for rotator cuff repair
A drill guide assembly for drilling a tunnel having a fixed, non-zero radius of curvature, where the drill guide assembly includes a housing and a sleeve, or cutting tube, configured to reciprocate within the distal portion where the sleeve, or cutting tube, is configured to receive a bone cutting instrument.
US11617586B2 Gastroesophageal reflux treatment system, method, and device
An improved gastroesophageal reflux preventer and related methods are provided. The improved gastroesophageal reflux preventer may include an absorbable material able to be placed in contact with a body organ and configured to induce a scarification of the body organ in response to absorption by the body organ of the material. In this manner, a proximate sphincter may be tightened, such as to ameliorate reflux through a gastroesophageal sphincter.
US11617578B2 Surgical stapling instrument and associated trigger mechanisms
A trigger mechanism for a surgical instrument, particularly, a surgical stapling instrument provides significant mechanical advantages by increasing the length of the firing stroke of the surgical instrument while reducing the degree of movement of the trigger associated with the trigger mechanism. The trigger mechanism also reduces the forces required to actuate the trigger thereby enhancing usability and minimizing operator fatigue.
US11617573B2 Devices and methods for suturing tissue
The present disclosure relates generally to devices and methods for treating a tissue defect, for example, by suturing. In some embodiments, a suturing device may include an elongate member having a working channel, a suture channel, and a suture arm extending from the elongate member. The suturing device may further include a needle passer located within the working channel, the needle passer operable to deliver a needle between the elongate member and a distal end of the suture arm for suturing a target tissue, and a suture extending through the suture channel, wherein the suture is coupled to the needle. The suturing device may further include a plurality of imaging devices, wherein a first imaging device is positioned along a distal face of the elongate member, and wherein a second imaging device is positioned along the suture arm.
US11617570B2 Threaded knotless anchor
A knotless suture anchor assembly for engaging a bone tunnel and holding suture therein to knotlessly secure said suture to soft tissue including an elongated generally cylindrical hollow outer member having an axial lumen, an outer surface with projections for engaging the wall of the bone tunnel, a distal end and a proximal end; and an elongated, generally cylindrical inner member having an axis, a proximal end and a distal end, the distal end having a transverse passage for receiving suture therethrough, the transverse passage having a proximal and distal end and adapted to receive a plurality of sutures in said eyelet, the inner member adapted to move coaxially relative to the outer member between a distal, suture-unlocked position and a proximal, suture-locked position.
US11617569B2 Apparatus and methods for loading suture
Various embodiments of a cartridge are disclosed, for loading a suture onto a suturing instrument and, in some embodiments, for loading a pre-tied knot formed from the suture onto the suturing instrument. The suturing instrument is typically of the type having a suture passing member defining a suture receiving passage therein. The cartridge may be operable to load the suture and/or the knot onto the suturing instrument at a point of use. In some embodiments, the cartridge defines a path for insertion thereto and withdrawal therefrom of the suturing instrument. The cartridge further comprises a seat for releasably holding a portion of a suture and a mechanism for transferring the suture from seat to the suturing instrument, various features of which are described herein.
US11617566B2 Ultrasonic imaging device and imaging method thereof
The present invention provides an ultrasonic imaging device, comprising: an imaging assembly, the imaging assembly comprising an ultrasonic transducer for imaging tissue to be imaged; an adjustable arm, wherein one end of the adjustable arm is connected to the imaging assembly; a counterweight, the counterweight being connected to the other end of the adjustable arm through a cable; a frame, the frame being capable of guiding movement when the counterweight and/or adjustable arm moves; and a transmission assembly, the transmission assembly comprising a driving device and a transmission belt, wherein the driving device is connected to the transmission belt, and the transmission belt is connected to the counterweight; the driving device is capable of acting on the counterweight through the transmission belt, so as to adjust pressure applied by the imaging assembly onto the tissue to be imaged. The present invention further provides some imaging methods using the ultrasonic imaging device.
US11617560B2 Method for imaging a sample with blood and associated devices
The present invention aims at improving the Doppler imaging of a biological sample comprising blood. For this, it is proposed a method for imaging a biological sample (10), the sample (10) comprising blood (14) comprising diffusors and solid tissue (16), the method comprising obtaining observation, each observation being characterized by a different point spread function associating a signal to each location of the region of interest, the signal comprising a first contribution representative of the diffusors of blood vessels within the location, a second contribution representative of the tissue diffusors and a third contribution representative of blood signal associated to blood diffusors outside of the location, and estimating, for each location, the blood flow by using a statistical analysis.
US11617557B2 Fast 3D radiography using multiple pulsed X-ray sources in motion with C-arm
A C-Arm X-ray imaging system using multiple pulsed X-ray sources in motion to perform efficient and ultrafast 3D radiography is presented. X-ray sources mounted on a structure in motion to form an array. X-ray sources move simultaneously relative to an object on a pre-defined arc track at a constant speed as a group. Each individual source can also move rapidly around its static position in a small distance. When a source has a speed that is equal to group speed but with opposite moving direction, the source at one C-arm end and X-ray flat panel detector at other C-arm end are activated through an external exposure control unit so that source stay momentarily standstill. The C-arm provides 3D X-ray scan imaging over a wide sweep angle and in different position by rotation. The X-ray image can be analyzed by an artificial intelligence module for real-time diagnosis.
US11617555B2 Apparatus for blood sugar level detection
Disclosed herein is an apparatus comprising: an X-ray source configured to direct X-rays through a human tissue; an X-ray detector configured to capture an image of the human tissue with the X-rays; wherein the apparatus is configured to identify an image of a blood vessel from the image of the human tissue and configured to determine a blood sugar level based on the image of the blood vessel.
US11617552B2 Medical imaging systems and associated devices and methods
Systems, methods, and devices for medical imaging are disclosed herein. In some embodiments, a method for imaging an anatomic region includes receiving, from a detector carried by an imaging arm of an x-ray imaging apparatus, a plurality of images of the anatomic region. The images can be obtained during manual rotation of the imaging arm. The imaging arm can be stabilized by a shim structure during the manual rotation. The method can also include receiving, from at least one sensor coupled to the imaging arm, pose data of the imaging arm during the manual rotation. The method can further include generating, based on the images and the pose data, a 3D representation of the anatomic region.
US11617548B2 Integrated multi-mode mammography/tomosynthesis x-ray system and method
A system for multi-mode breast x-ray imaging which comprises a compression arm assembly for compressing and immobilizing a breast for x-ray imaging, an x-ray tube assembly, and an x-ray image receptor is provided. The system is configured for a plurality of imaging protocols and modes.
US11617547B2 Medical image diagnostic system and medical image diagnostic apparatus
A medical image diagnostic system of an embodiment includes a medical image diagnostic apparatus and processing circuitry. The medical image diagnostic apparatus moves on a floor and performs scanogram imaging or main scan imaging. The processing circuitry is configured to acquire a scan protocol to be executed in the medical image diagnostic apparatus, specify a movement range of the medical image diagnostic apparatus on the basis of the scan protocol, acquire information on an area including at least the movement range, and detect or predict presence or absence of an interfering object in the movement range on the basis of the information.
US11617545B2 Methods and systems for adaptable presentation of sensor data
Systems and methods for presenting sensor data are provided and include collecting physiological data and meta data from a subject via a sensor system, wherein the sensor system comprises a sensor element, a signal processor, and memory in communication with the signal processor. The subject meta data is processed by the signal processor to determine metric features, the metric features are processed by the signal processor to determine a subject-specific metric statistic for the subject, and the physiological data is processed by the signal processor to generate a sensor metric. The sensor metric is then presented for display via a display.
US11617536B1 System and method to measure pain levels of patients following surgery
This invention provides a non-invasive system for measuring pain level in a body at a site containing a predetermined concentration of magnetic nanoparticles. A drive coil and a pickup coil transmit and measure a field passing through the site based upon response of the magnetic nanoparticles, and a processor computes a pain level based upon variations in the field. The pain level can be indexed to an absolute scale that affords more predictability and objectivity in determining true pain level. Illustratively, the processor derives values for levels of cytokine IL-6, SP and temperature at the site, which are translated into the pain level. In an embodiment, the system and method can be implemented in a handheld device in which the drive coil and pickup coil reside in a housing.
US11617535B2 Medical or dental device for determining the quality of a bone
A medical or dental device for determining a bone's quality by cutting a thread into the bone with a rotating threaded element comprises a control unit having a measurement circuit configured: (i) to determine values of the motor current via a first electrical contact device with which the motor drive is supplied for rotational drive of the threaded element that can be connected to the motor drive, the current values being a measure of the bone's quality; (ii) to monitor and/or to determine the penetration depth of the threaded element into the bone, and (iii) to generate measurement signals which show the relationship between the penetration depth and the determined current values or parameters derived therefrom, and to transmit these signals to a display unit, which displays the relationship between the determined current values or parameters derived therefrom, in particular the bone's quality, and the penetration depth.
US11617523B2 Apparatus and method for estimating biological component
An apparatus for non-invasively estimating a biological component is provided. The apparatus may include: a sensor configured to measure a calibration spectrum for a first duration and measure a biological component estimation spectrum for a second duration, based on light returning from an object; and a processor configured to remove a signal of a biological component from the calibration spectrum to obtain a background spectrum for the first duration, and estimate the biological component, based on the background spectrum and the biological component estimation spectrum, for the second duration in response to a command for measuring the biological component.
US11617522B2 Sensor inserter with disposal lockout state
A sensor inserter for a physiological characteristic sensor includes a housing that defines a track system that extends from a bottom of the housing toward a top of the housing. The sensor inserter includes a striker assembly movable relative to the housing between a first state, a second, cocked state and a third, disposal state. The striker assembly is movable from the second, cocked state to the third, disposal state to couple the physiological characteristic sensor to an anatomy. The striker assembly includes a lock beam that engages with the track system as the striker assembly moves between the first state, the second, cocked state and the third, disposal state. In the third, disposal state the lock beam inhibits movement of the striker assembly from the third, disposal state to the first state.
US11617520B2 Depth sensing visualization modes for non-contact monitoring
The present invention relates to the field of medical monitoring, and, in particular, to non-contact detecting and monitoring of patient breathing. Systems, methods, and computer readable media are described for calculating a change in depth of a region of interest (ROI) on a patient and assigning one or more visual indicators to at least a portion of a graphic based on the calculated changes in depth and/or based on a tidal volume signal generated for the patient. In some embodiments, the systems, methods, and/or computer readable media can display the visual indicators overlaid onto at least the portion in real-time and/or can display the tidal volume signal in real-time. The systems, methods, and/or computer readable media can trigger an alert and/or an alarm when a breathing abnormality is detected.
US11617518B2 Method for detecting both pre-cancerous and cancerous tissues
A method for characterizing tissues within a subject as cancerous or non-cancerous includes determining the electrical properties of the subject. The electrical properties of the subject are fit to a model and a specific range of a set of characteristic frequencies of each tissue is then calculated. Each tissue is finally characterized as cancerous or non-cancerous if the specific range of the set of characteristic frequencies inside or outside, respectively, a pre-determined spread of characteristic frequencies.
US11617513B2 Measuring rapid eye movement for cardiorespiratory monitoring
A method, a structure, and a computer system for cardiorespiratory monitoring via rapid eye movement. The method comprises detecting eye movement of a user while asleep and determining whether the user is subject to a cardiorespiratory condition based on comparing the detected eye movement to a model.
US11617507B2 Ophthalmic device
An ophthalmic device includes a two-dimensional image acquisition unit that acquires a two-dimensional image by photographing the front of an eye to be examined with a color camera; a three-dimensional image acquisition unit that acquires a three-dimensional image of the eye to be examined by optical coherence tomography; and a correspondence definition data generation unit that generates correspondence definition data in which the position of a predetermined site of the eye to be examined in the three-dimensional image when the predetermined site is photographed as the three-dimensional image is associated with the position of the predetermined site in the two-dimensional image when the predetermined site is photographed as the two-dimensional image.
US11617506B2 In vivo pre-surgical characterization of cataractous lenses
Systems and methods are provided for in vivo pre-surgical characterization of lenses, such as cataractous lenses. A method comprises obtaining an electromagnetically-measured value related to the axial thickness of the lens, obtaining an ultrasound-measured value related to the axial thickness of the lens, calculating a relationship value based upon the electromagnetically-measured value and the ultrasound-measured value, and determining a mechanical property value based upon the calculated relationship value. The mechanical property may relate to lens hardness, rigidity, or density, or the amount of energy for a phacoemulsification procedure. A system may comprise an optical interferometer for measuring data to obtain the electromagnetically-measured value and an ultrasound biometer for measuring data to obtain the ultrasound-measured value.
US11617502B2 Adjustable laryngoscope system and method of use
A laryngoscope system that consists of a blade assembly and a handle assembly. The blade assembly has a blade body with multiple handle attachment points. The handle can attach to any of the handle attachment points using a standard ISO 7376 connection. By attaching the handle to different handle attachment points the functional length of the laryngoscope blade can be adjusted. The handle that attaches to the blade body can contain an internal lighting unit. If so, the blade body contains optical elements at the handle attachment points that direct light from the handle to a forward facing output. If the handle does not hold a light, a lighting unit can be added to the blade body.
US11617496B2 Medical devices and related methods
According to one aspect, a medical device may be configured for use with an endoscope and may include a tool. The tool may include an actuator, at least one extension at a distal portion of the actuator, and a distal end. The at least one extension may extend radially outward from the actuator and may have an edge configured to fragment debris within a body. The medical device may also include a cap configured for coupling to a distal end of the endoscope, and the cap may include a body defining an opening and a cavity. The opening may be configured to align with optics of the endoscope, and the at least one extension may be positioned within the cavity of the body.
US11617495B2 Medical endodevice
A medical endodevice for an intervention inside a human or animal body includes an elongated liaising structure having a distal end arrangeable inside a body of the human or animal being and a proximal end arrangeable outside the body while the distal end is inside the body. The endodevice has an intervention tool arranged to manipulate a target tissue inside the human or animal body. The intervention tool is arranged at the distal end of the liaising structure. The endodevice further includes a positioning unit having a moving formation arranged to dislocate the intervention tool relative to the target tissue, and an anchoring formation arranged to fix the moving formation to a fixing tissue inside the human or animal body such that the target tissue is positioned in a workspace of the intervention tool.
US11617482B2 Accessories for a surface treatment apparatus having a plurality of operational states and surface treatment apparatus configured to actuate the same
A surface treatment apparatus may include a coupling, a handle, an accessory coupled to the coupling, and a toggle proximate the handle. The accessory may have at least two operational states. An actuation of the toggle may cause the accessory to transition between operational states.
US11617480B2 Ergonomic toilet seat apparatus and assembly
An ergonomic toilet seat assembly is disclosed. The assembly includes a toilet seat that has a front portion with a front end portion and a rear portion with a rear end portion. The toilet seat defines a relief area, in an intermediate portion thereof, that is lower in height than a height of the front end portion and a height of the rear end portion. In use, the relief area receives a lower portion of a user's pelvis.
US11617478B2 Systems and methods for product level tracking of sheet product rolls
Systems, devices, and methods for providing a sheet product dispenser with automated product level tracking functionality are provided herein. Various product level sensors are disclosed herein including a product level sensor configured to emit a signal toward an outer circumference of a sheet product roll on a spindle extending along a longitudinal axis and to receive a reflected signal. The product level sensor is positioned a radial distance away from the spindle and aimed to emit the signal in a direction that is not parallel and not perpendicular to the longitudinal axis. The product level sensor detects a parameter of the reflected signal corresponding to the distance between the product level sensor and the sheet product roll. Other example embodiments include mechanical product level sensors. Various communication protocols may be employed to limit transmission of data to conserve battery life while still maintaining desired communication functionality.
US11617475B1 Multifunctional kitchen utensil matched with electric drill
The present disclosure discloses a multifunctional kitchen utensil matched with an electric drill. The multifunctional kitchen utensil matched with the electric drill comprises a grating board, an inner container and an outer container; the grating board and the bottom of the inner container are detachably connected; and the inner container is placed inside the outer container. The outer container is used for placing fruits and vegetables to be grated, and the inner container is used for placing the grated filamentous fruits and vegetables. The grating board is connected to the bottom of the inner container. The present disclosure avoids the dangerous situation that an operator needs to hold the fruits and vegetables to be grated with a hand during grating, and solves the problems of inconvenient collection of the grated filamentous fruits and vegetables and the single function of the grater.
US11617474B1 Lid and blade assembly for a micro puree machine
A lid and blade assembly for a micro puree machine includes a lid having a central aperture for receiving a central hub of the blade. At least two cutting arms and at least two mixing arms extend radially outward from the central hub. A retaining component retains the blade within the lid during processing. The lid includes a recess below the retaining component for collecting slush and ice displaced by the blade during processing. Portions of the blade also include serrated grooves for clearing slush deposits when the blade engages the lid.
US11617470B1 Beverage brewing method with variable speed dispense pump
A method of brewing hot beverage with an electric hot beverage brewer (20) with a duty cycle modulated DC voltage dispense pump (44) with an inlet (46) connected to a de-aerator (24) and beneath a lower limit and an outlet (48) located above an upper limit the surface a hot water tank (22) is finely controlled by a high frequency pulse-width, modulated, square power input voltage (FIG. 2) with a duty cycle controlled in accordance with predetermined profiles stored within a controller (28) to selectively change the flow rate out of the pump onto a distribution dome (50) during a dispense period of a brew cycle to achieve optimum brewing of different types of beverage ingredients and varieties of the different types and to selectively change the spray pattern of hot water onto the ingredient (53) within the basket assembly (52) between vertical and acute angles including acute angles that pass hot water into a bypass gap (56).
US11617469B2 Brewing module and drinks preparation machine
A brewing module for preparing a brewed drink from a portion capsule, includes a first brewing module part and a second brewing module part, which is movable relative to a housing between a first brewing module part position and a second brewing module part position. An operating element is able to be brought manually from a first into a second operating element position, from which a movement is transmitted via a transmission mechanism into a movement of the second brewing module part. The transmission mechanism includes a cam disc that is rotatably mounted on the housing by the operating element wherein the second brewing module part is displaceable along a displacement stretch, which is fixed with respect to the housing, from a first brewing module part position into the second brewing module part position by way of the cam disc being rotated by the operating element.
US11617468B2 Filter capsule for secondary filtration of coffee and use thereof
A filter capsule for secondary filtration of extracted coffee is provided, where the filter capsule comprises a housing and at least one filter element or consists thereof. The housing comprises a bottom, at least one side wall and at least one cover or consists thereof, the at least one filter element being disposed in an interior space of the housing. Coffee extracted on a brewing strainer can be subjected to a secondary filtration so that suspended particles and emulsified oils of a specific size are separated from the coffee by the filter element of the filter capsule and a new type of coffee is produced. The use of the filter capsule for secondary filtration of coffee is therefore proposed.
US11617467B2 Combined air fryer and slow cooker lid
The present invention provides a combination pressure cooker and air fryer lid that may be attached to a vessel. The lid may be adjustable between two general cooking positions. In the first cooking position, the lid may operate with the vessel as a pressure cooker. In the second cooking position, the may operate with the vessel as an air fryer. In performing either of the pressure cooking or air fryer cooking functions, the lid need not be replaced.
US11617459B2 Beverage brewing device
The present disclosure relates to the technical field of tea brewing devices, and more particularly, to a beverage brewing device. The beverage brewing device comprises a kettle body, a heating disc, and a tea-leaf basket. The heating disc and the tea-leaf basket are located in the kettle body and an air cylinder mechanism is fixed in the kettle body. A moving piston is arranged in an inner cavity of the air cylinder mechanism, and the piston is connected to the tea-leaf basket. The air cylinder mechanism is connected to an air pump, which is used for conveying a driving gas to the air cylinder mechanism. The piston is driven by the driving gas, thereby driving the tea-leaf basket to move in the kettle body. The air cylinder mechanism may automatically drive the tea-leaf basket to move up and down, achieving a simple structure and a low cost.
US11617457B2 Modular countertop shield
The present teachings generally relate to a countertop shield and kit therefor, the countertop shield includes: a center panel including at least one long edge; at least one short edge; and at least one first center panel attachment feature, located adjacent to the at least one long edge and at least one second center panel attachment feature located adjacent to the at least one short edge; and at least one side panel including at least one side panel attachment feature; wherein the at least one first or second center panel attachment feature is configured to engage the at least one side panel attachment feature, wherein the center panel, the at least one side panel, or both are adapted to stand upright on a surface.
US11617454B2 Fixture for storage and presentation of goods
A fixture for storage and presentation of goods includes a support structure and a multitude of rod shelves disposed on the support structure. Each of the multitude of rod shelves includes support brackets and rods disposed between the support brackets. The fixture further includes a multitude of configurable trays disposed on the multitude of rod shelves and configured to hold the goods. Each of the multitude of configurable trays is removably clipped to the rods of one of the multitude of rod shelves to occupy substantially all available space between the support brackets.
US11617451B1 Custom controlled seating surface technologies
A system of controlling various actuators associated with human support surfaces is disclosed. Such a system is made up of a support surface, a controller, and an actuator. The system may optionally include batteries, a means of charging the batteries, and a graphical user interface as well as a communication link between the graphical user interface and the support surfaces. The actuators are capable of altering contour and/or firmness, of a support surface, they may be vibrational or heating/cooling in nature, and they may also alter the overall relative position of a support surface to another support surface, and/or to the ground plane.
US11617449B2 Sofa armrest
The disclosure relates to a sofa armrest. The sofa armrest includes a main body made by blow molding, the upper end of the inner side surface of the main body is recessed inward to form a fabric mounting groove for mounting armrest fabric, and the lower end of the inner side surface of the main body is provided with clamping-connection grooves for being connected with connectors of a sofa underframe. The sofa armrest is made by a blow molding process, and compared with traditional solid sofa armrests, the sofa armrest has the advantages of low weight, high production speed and less manufacturing materials; when the armrest fabric is squeezed and deformed, debris accumulates on the lower wall of the fabric mounting groove or on a seat cover fabric, cleaning of dust and debris is facilitated, and the overall hygiene of a sofa is maintained.
US11617446B2 Footrest extension device, frame and chair having the same
A footrest extension device for a chair includes eight connecting rods: a first connecting rod is connected to a main frame, and pivotally connected to a second connecting rod and a third connecting rod, respectively; the second connecting rod is connected to the main frame, and pivotally connected to a fourth connecting rod; the third connecting rod is pivotally connected to the fourth connecting rod, a sixth connecting rod and a eighth connecting rod, respectively; a fifth connecting rod is pivotally connected to the fourth connecting rod and the sixth connecting rod, respectively; the sixth connecting rod is pivotally connected to a seventh connecting rod; the seventh connecting rod is pivotally connected to the eighth connecting rod; and the second connecting rod, driven by a driving device, drives the other connecting rods to move, so the footrest extension device is folded or extended.
US11617441B2 Convertible article of furniture
An article of furniture can be converted for dual uses as a coffee table and an ottoman, or vice versa, with relative ease using a simple conversion mechanism disposed on the article if furniture and operably connected between a number of convertible members and a base for the article of furniture.
US11617436B1 Secure medical cabinet
An example medical cabinet system disclosed herein includes a computing system that selectively enables access to a medication pack or other object based on a dispensing schedule, stores event data relating to operation of the cabinet system, and transmits that event data to a remote computing system over a communications network.
US11617426B2 Collapsible hard case for surfboards and other large objects
A protective case for large objects including a lock housing formed from a first section and a second section, both of the sections including at least one external subsection and at least one internal subsection configured to telescope inside the external subsection; and an extension lock comprising a lock housing and a compression lock, the lock housing including a screw-threaded channel, and the compression comprising at least one screw-threaded shaft with a compressive component on the interior end and a lock handle on the exterior end, the screw-threaded shaft configured to matingly engage with the screw-threaded channel of the lock housing; the compression lock configured to descend in the lock housing and compressingly lock the internal subsection in an extended position upon locking rotation of the compression lock; and the compression lock configure to ascend in the lock housing upon unlocking rotation of the cam latch.
US11617421B2 Crampon with embedded cleats
A crampon includes a crampon base for fitting to an underside of an item of footwear, such as a shoe or a boot. A harness extends from the crampon base and may be attached to the crampon base using rivets. The harness and the crampon base define a space for receiving the item of footwear. The crampon base comprises at least one cleat assembly with a cleat base embedded within the crampon base. One or more spikes extend from the cleat base.
US11617420B2 Strap system for article of footwear
An article of footwear includes an upper defining a throat configured to receive a foot. The article of footwear also includes a sole structure coupled to the upper. The article of footwear further includes a panel having a first side coupled to the upper for movement between an open position and a closed position. The panel exposes a portion of the throat in the open position and covers the portion of the throat in the closed position. The article of footwear also includes a strap having a first end and a second end opposite the first end. The first end and the second end are disposed on a first side of the upper with a body portion of the strap disposed between the first end and the second end surrounding the upper.
US11617418B2 Upper structure for article of footwear and article of footwear
An upper for an article of footwear includes a first material defining a void operable to selectively receive a foot. The first material includes an outer surface. The upper also includes a first edge at least partially circumscribing the void at an uppermost extremity of the upper and a second edge disposed at a lowermost extremity of the upper. The upper further includes a first biasing member (i) disposed at the outer surface of the upper, (ii) attached to the first material, and (iii) spaced apart from the first edge and the second edge. The first biasing member is operable to exert a biasing force on the first material to bias the first edge away from the second edge.
US11617412B2 Foot support systems including tiltable forefoot components
Sole structures, foot support systems, articles of footwear, and/or other foot-receiving devices include: (a) a first footwear component having a ground-facing surface, wherein a forefoot portion of the ground-facing surface includes arched medial and lateral surfaces and (b) a second footwear component having an upper-facing surface, wherein a forefoot portion of the upper-facing surface includes arched medial and lateral surfaces that face (and optionally contact) the respective arched medial and lateral surfaces of the first footwear component. The first and second footwear components are movably engaged together such that: (a) the arched medial surface of the first footwear component moves with respect to and along the arched medial surface of the second footwear component and (b) the arched lateral surface of the first footwear component moves with respect to and along the arched lateral surface of the second footwear component.
US11617409B2 Surface structure for sports boots with increased ball contact properties and method for preparing the structure
A surface structure for sports boots used for ball games having increased ball-contact properties where each boot has an upper part and a sole and the upper part has an outer surface used for shooting a ball, wherein at least a part of said ball shooting outer surface comprises a coating that has an adhesive substance covering said outer surface and a grained structure embedded in and kept by the adhesive. The grained structure comprises discrete granules of a resilient material, wherein between the adhesive and the outer surface of the upper part and between the adhesive and the granules a stable and durable bonding is provided, and the granules have outer surfaces that provide an improved contact with the ball when getting in contact with it.
US11617407B2 Helmet and sensor attachment structure
A helmet includes a non-contact sensor for a living body, a cap body, and a headband attached to an inner side of the cap body. The headband is provided with a first projection and a second projection on a surface facing a front head portion (FD) of the cap body. The non-contact sensor for the living body includes a first housing having a first surface and a second surface opposing the first surface, a first claw portion provided on the first surface, and a second claw portion provided on the second surface. The first claw portion is brought into contact with and fixed to the first projection, and the second claw portion is brought into contact with and fixed to the second projection.
US11617405B2 Triple layered compressible liner for impact protection
A compressible liner for a helmet or other apparatus subject to shock loading comprises three substantially co-extensive layers mutually engaged by respective cone-like protuberances and cone-like recesses. The intermediate layer is of a different compressibility and provides for de-coupling of the layers in an oblique impact.
US11617404B2 Receptacle and template
Provided is a receptacle system, including a receptacle chassis that defines a volume and that defines, at an edge of the receptacle chassis, an aperture that provides access to the volume. The receptacle chassis includes a first face that is adjacent the volume, and a second face that is opposite the receptacle chassis from the first face and that is adjacent to an exterior volume. The receptacle chassis includes an object securing system that is included on at least one of the first face or the second face, and that is configured to secure the receptacle chassis to an object. Also, provided is a receptacle template system, including a planar member defines a first slot and a second slot that extend through the planar member from a first face to a second face and that are configured to receive a cutting device.
US11617400B2 Infant anti-flail garment
A sleeper garment for an infant employs an anti-flail receptacle for mitigating a startling sensation from a flailing reflex that is inherent in development. The receptacle occupies the sleeve region and provides a limited region of movement to accommodate a controlled degree of movement, but constrains the movement to avoid startling a sleeping infant awake. The receptacle has a semicircular or polygonal shape that allows hand and elbow flexure, and a elastic mesh periphery to provide an elastic, cushioned response toward the end of the allowed range of movement as the periphery of the receptacle stretches. The receptacle defines a periphery from the shoulder toward the torso. This provides a more settling response to the flail reflex than a tight swaddle, which restricts almost all movement, and may be combined with pressure accessories to provide further soothing sensations simulating a caregiver touch.
US11617393B2 Electronic atomizing device and atomizer thereof
The invention discloses an electronic atomizing device and an atomizer thereof. The atomizer includes a main body unit and a suction nozzle unit. The main body unit includes a liquid storage cavity, an atomization assembly fluidly connected to the liquid storage cavity and a first pipe fluidly connected to the atomization assembly. The liquid storage cavity includes a liquid injection port. The suction nozzle unit is detachably disposed on an upper end of the first pipe and seals the liquid injection port. The suction nozzle unit includes a second pipe, an operating member and an elastic member. The second pipe is detachably screwed to the first pipe and fluidly connected to the first pipe. The operating member is sleeved on the second pipe and axially movable relative to the second pipe between a first position and a second position, and rotatable around an axis of the second pipe.
US11617385B2 Emulsion composition
An object of the present invention is to provide an emulsion composition having excellent emulsion stability.The object is achieved by an emulsion composition comprising an oily component, gum arabic having a molecular weight of not less than 1 million, and a salt, the salt content being 90 parts by mass or less per 100 parts by mass of the gum arabic.
US11617380B2 Lignin containing microcellulose as an animal feed additive
According to an example aspect of the present invention, there is provided an animal feed additive, which contains lignin-containing microcellulose, especially lignin-containing microcrystalline cellulose, for improving feed conversion rates of production animals, such as poultry.
US11617373B2 Meat processing unit and method for the production of an extruded meat product
The proposed invention includes an extruder apparatus (1) for a minced meat product with a distribution chamber (10) provided with an inlet opening (11) and with multiple outlet openings (12) of identical section, each one in communication with an extruder head (50) through a distribution duct (40) to produce the extrusion on a conveyor surface (2) movable through an air treatment unit (60), wherein each extruder head is connected to one of the distribution ducts and comprises a cutting device including a plunger inserted in the extruder head movable from an extruding position, in which the plunger does not interfere with the connection with the distribution duct, to a cutting position in which the plunger completely blocks said connection and in which the plunger reaches or goes beyond an extruding opening of the duct to eject all of the extruded meat product from the interior of the duct.
US11617372B2 Interlocking baked food brick
An interlocking baked food brick has a top surface with a first stud and a bottom surface with a first recess. The first stud is aligned with the first recess. When one brick is placed on another brick, the first stud of the lower brick fits into the first recess of the upper brick to form an interlocking structure. The interlocking baked food brick may be a waffle or a cake. The interlocking baked food brick may be made in a heated mold. The mold may have a top plate with a base cavity and a recess projection located in the base cavity. The bottom plate may have a bottom cavity and a stud cavity located in the bottom cavity. The recess projection may be aligned with the stud cavity.
US11617365B2 Devices and methods for preparation of a biological sample for a cryoprocedure
A device for retaining a biological sample for performing a cryoprocedure on a biological sample having a tubular member having a lumen extending therein, the lumen configured to receive the biological sample. A retainer is couplable to a distal end of the tubular member, the retainer having a perforated member having at least one orifice, the at least one orifice having a dimension smaller than a dimension of the at least one biological sample to prevent exit of the biological sample from the tubular member, wherein the perforated element is configured to allow inflow of liquids to communicate with the lumen containing the biological sample.
US11617364B2 Multi-organ repairing and transferring device without interrupting blood flow
A multi-organ repairing and transferring device without interrupting a blood flow includes a first perfusion bin, a second perfusion bin and a third perfusion bin which are configured for storing respective organs. A first pump is arranged on a first pipeline, two ends of the first pipeline are connected with the first perfusion bin and the second perfusion bin respectively, a second pump is arranged on a second pipeline, two ends of the second pipeline are connected with the first perfusion bin and the second perfusion bin respectively, a third pump is arranged on a third pipeline, two ends of the third pipeline are connected with the first perfusion bin and the third perfusion bin respectively, and a fourth pump is arranged on a fourth pipeline, two ends of the fourth pipeline are connected with the first perfusion bin and the third perfusion bin respectively.
US11617359B2 Reel seat for fishing rod, fishing rod, and movable hood for reel
A tubular reel seat for fishing rod includes a tubular movable hood and a trigger. The tubular movable hood is disposed on a front side of the reel seat, and includes a hood portion configured to cover a front-end portion of a reel foot of the fishing rod. The trigger is disposed in part of a circumference of an outer circumferential surface of the movable hood on an opposite side of the hood portion, the trigger is configured to be hooked by a finger from the front side.
US11617351B2 Pet treat holder and safety device
A single piece pet treat holder. The holder having an outer perimeter shape with a first thickness. An inner perimeter shape having an opening with a central aperture located therein. The opening extending through the first thickness and having a plurality of flexible projections extending toward the central aperture. Each of the flexible projections terminating in an enlarged tip. The flexible projections and the enlarged tips are configured to restrict removal of an object when the object is twisted in a first direction through the opening. The flexible projections and the enlarged tips are configured to release the object when the object is twisted in a second direction opposite the first direction.
US11617346B2 Smart feeder
A smart feeder includes a food storage chamber and a rotating push plate mechanism. The food storage chamber conveys food to the rotating push plate mechanism through a conveying device, and the rotating push plate mechanism is configured to rotate and hit the food. The rotating push plate mechanism includes a rotating push plate, a first driving mechanism and a food passage. The food passage is in communication with an outlet of the food storage chamber, and the rotating push plate is rotatably installed inside the food passage. The first driving mechanism is configured to drive the rotating push plate to rotate. The food passage includes an outlet segment and a hitting cavity, and the outlet segment is tangent to the hitting cavity. The hitting cavity is in communication with the outlet of the food storage chamber. The rotating push plate is rotatably installed in the hitting cavity.
US11617345B2 Robotic rotational grazing system
A robotically controlled system including a fence enclosure that can move and/or shape-shift itself autonomously and automatically without manual intervention. The system includes coils of electric fence wire that are spring-loaded or otherwise tensioned so that the length of electric fence wire between each post robot is able to contract or expand as the system of robots adapts to optimize the shape of the fence enclosure as the entire enclosure is moved by the robots around a field or other grazing pasture on an area of land.
US11617343B2 Automated teat dip fluid manifold
A teat dip fluid manifold and methods for distributing teat dip fluids, and including redundant valve sets and pressure monitoring between valve pairs to determine valve condition.
US11617341B2 Tomato hybrid SVTH3532
The invention provides seeds and plants of tomato hybrid SVTH3532. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTH3532 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 SVTH3532 comprising introduced beneficial or desirable traits.
US11617340B2 Tomato hybrid SVTJ7513
The invention provides seeds and plants of tomato hybrid SVTJ7513. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTJ7513 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 SVTJ7513 comprising introduced beneficial or desirable traits.
US11617339B2 Tomato hybrid SVTM9025
The invention provides seeds and plants of tomato hybrid SVTM9025. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTM9025 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 SVTM9025 comprising introduced beneficial or desirable traits.
US11617338B2 Tomato hybrid SVTH3053
The invention provides seeds and plants of tomato hybrid SVTH3053. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of tomato hybrid SVTH3053 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 SVTH3053 comprising introduced beneficial or desirable traits.
US11617335B2 Cotton variety 19R249B3XF
The invention relates to the novel cotton variety designated 19R249B3XF. Provided by the invention are the seeds, plants, plant parts and derivatives of the cotton variety 19R249B3XF. Also provided by the invention are methods of using cotton variety 19R249B3XF and products derived therefrom. Still further provided by the invention are methods for producing cotton plants by crossing the cotton variety 19R249B3XF with itself or another cotton variety and plants and seeds produced by such methods.
US11617334B2 Cotton variety 11PYKG43
The disclosure relates to a cotton variety, designated 11PYKG43, the plants and seeds of the cotton variety 11PYKG43, methods for producing a cotton plant, either varietal or hybrid, produced by crossing the cotton variety 11PYKG43 with itself or with another cotton plant, hybrid cotton seeds and plants produced by crossing the variety 11PYKG43 with another cotton variety or plan, methods for producing a cotton plant containing in its genetic material one or more transgenes, and the transgenic cotton plants produced by that method. This disclosure also relates to cotton varieties derived from cotton variety 11PYKG43, to methods for producing other cotton varieties derived from cotton variety 11PYKG43, and to the varieties derived by the use of those methods.
US11617333B2 Soybean cultivar 08150606
A soybean cultivar designated 08150606 is disclosed. The invention relates to the seeds of soybean cultivar 08150606, to the plants of soybean cultivar 08150606, to the plant parts of soybean cultivar 08150606, and to methods for producing progeny of soybean cultivar 08150606. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 08150606. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 08150606, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 08150606 with another soybean cultivar.
US11617330B2 Soybean variety 61286068
The soybean variety 61286068 is disclosed. The invention relates to seeds, plants, plant cells, plant tissue, harvested products and soybean lint as well as to hybrid soybean plants and seeds obtained by repeatedly crossing plants of variety 61286068 with other plants. The invention also relates to plants and varieties produced by the method of essential derivation from plants of 61286068 and to plants of 61286068 reproduced by vegetative methods, including but not limited to tissue culture of regenerable cells or tissue from 61286068.
US11617328B1 Maize hybrid X08R658
A novel maize variety designated X08R658 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08R658 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08R658 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08R658, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08R658 are provided. Methods for producing maize varieties derived from maize variety X08R658 and methods of using maize variety X08R658 are disclosed.
US11617324B1 Maize inbred 1PVDR62
A novel maize variety designated 1PVDR62 and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety 1PVDR62 with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into 1PVDR62 through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety 1PVDR62 or a locus conversion of 1PVDR62 with another maize variety.
US11617323B2 Variety corn line KFX5367
The present invention provides an inbred corn line designated KFX5367, methods for producing a corn plant by crossing plants of the inbred line KFX5367 with plants of another corn plant. The invention further encompasses all parts of inbred corn line KFX5367, including culturable cells. Additionally provided herein are methods for introducing transgenes into inbred corn line KFX5367, and plants produced according to these methods.
US11617322B1 Maize hybrid X08N702
A novel maize variety designated X08N702 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X08N702 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X08N702 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X08N702, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X08N702 are provided. Methods for producing maize varieties derived from maize variety X08N702 and methods of using maize variety X08N702 are disclosed.
US11617320B2 Cucumber hybrid DRCE9615 and parents thereof
The invention provides seeds and plants of cucumber hybrid DRCE9615, cucumber inbred line EUR-Y319-3065GY, and cucumber inbred line EUR-Y318-5035GY. The invention thus relates to the plants, seeds, plant parts, and tissue cultures of cucumber hybrid DRCE9615, cucumber inbred line EUR-Y319-3065GY, and cucumber inbred line EUR-Y318-5035GY and to methods for producing a cucumber plant produced by crossing such plants with themselves or with another plant, such as a cucumber 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 cucumber hybrid DRCE9615, cucumber inbred line EUR-Y319-3065GY, and cucumber inbred line EUR-Y318-5035GY comprising introduced beneficial or desirable traits.
US11617318B2 Canola variety 18UU2731R
Provided is a canola variety designated 18UU2731R and seed, plants and plant parts thereof produced from a cross of inbred varieties. Methods for producing a canola variety comprise crossing canola variety 18UU2731R with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into 18UU2731R through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby are described. Canola variety 18UU2731R, the seed, the plant produced from the seed, plant parts and variants, mutants, and minor modifications of canola variety 18UU2731R are disclosed.
US11617317B2 Lettuce variety SVLD0033
The invention provides seed and plants of the lettuce line SVLD0033. The invention thus relates to the plants, seeds, and tissue cultures of lettuce line SVLD0033, and to methods for producing a lettuce plant produced by crossing a plant of lettuce line SVLD0033 with itself or with another lettuce plant, such as a plant of another genotype. The invention further relates to seeds and plants produced by such crossing. The invention further relates to parts of a plant of lettuce line SVLD0033, including the gametes of such plants.
US11617316B2 Apparatus and methods for a hydroponics system with enhanced heat transfer
Apparatus and methods for a hydroponics system with enhanced heat transfer are presented herein. By arranging the flow hydroponics system to have a series flow pattern via tubes and hydroponic pans, heat may be transferred from heat producing elements. The heat producing elements, including light emitting diodes (LEDs), may be thermally attached to the pans. The recycled heat can be transferred to the series circulating water supply for providing nutrient rich minerals at the roots of plants. Additionally, the heat can be transferred via the pans and without the need for costly fans or specialized heat sinks. In this way more space can be availed for the production of plants while recycling energy in the form of transferred heat.
US11617301B2 Garden tool and power assembly thereof
A power assembly and a garden tool having the power assembly. The power assembly includes a housing, a driving unit received in the housing and a power supplying unit received in the housing for powering the driving unit. The driving unit includes a driving motor and a control panel assembly located upon the driving motor. The housing has at least one heat dissipation air duct formed therein for airflow passing through the driving unit. The heat dissipation air duct has an air inlet for air intaking and an air outlet for air flowing out, and the air outlet is located at a bottom of the housing and open towards a lateral side of the housing. So that the airflow entering the housing through the air inlet can sequentially flow through the control panel assembly and the driving motor, and finally flows out the housing through the air outlet to take away the heat generated by the driving unit, the working temperature of the driving unit can be reduced and the working efficiency of the power assembly can be improved.
US11617299B2 System and method for regulating and dispensing seeds, fertilizer, and other items
A system and method for regulating dispensation of seeds, fertilizer or other items. The system comprises a hopper, at least first and second movable metering plates, and an agitator assembly. Movement of the first and second movable metering plates in first and second directions, respectively, that are opposite one another increases a size of a plurality of output holes defined by interleaved portions of the metering plates, whereas movement of the first and second movable metering plates in the second and first directions, respectively, decreases the size of the output holes. An adjustable control handle can be moved to simultaneously move the first and second movable metering plates to adjust the size of the output holes. Each agitator remains in alignment with a center of a respective output hole regardless of a decrease or increase in the size of the output holes, resulting in more efficient dispensation.
US11622491B2 Electric controlled bi-directional bending actuator with deformability and stiffness tunable capacity
An electric controlled bi-directional bending actuator with deformability and stiffness tunable capacity is disclosed. The electric controlled bi-directional bending actuator with deformability and stiffness tunable capacity comprises three kinds of functional layers that are electro-deformable layers, electro-variable stiffness layers and flexible electrodes. From up to bottom, they are the first flexible electrodes layer, the first electro-deformable layer, the second flexible electrodes layer, the electro-variable stiffness layer, the third flexible electrode layer, the second electro-deformable layer and the fourth flexible electrode layer. The adjacent layers are glued together. The electro-deformable layer is made from dielectric elastomers. The electro-variable stiffness layer is made from electro-rheological materials, including electro-rheological fluids, electro-rheological gels or electro-rheological elastomers. Compared with the present pneumatic actuators with deformability and stiffness tunable capacity, the invention has such merits as simple structure, precise regulation, quick response, convenient control and insensitive to environmental.
US11622490B2 Method for manufacturing organic light-emitting diode display substrate
The present disclosure relates to the display technology, and provides an OLED display substrate, a method for manufacturing the OLED display substrate and a display device. The method includes: forming pixel definition layer transition patterns with metal; and oxidizing the pixel definition layer transition patterns to form an insulative pixel definition layer.
US11622488B2 Semiconductor structure and manufacturing method thereof
The present application provides a semiconductor structure and a manufacturing method thereof, and relates to the field of display technology. The semiconductor structure includes a substrate. The substrate includes an array region and a peripheral circuit region surrounding the array region. Multiple capacitors are arranged in an array in the array region. Virtual lines connecting centers of any three consecutively adjacent capacitors among the multiple capacitors located at an edge of the array region define a virtual angle greater than 90°.
US11622481B2 Electronic device including shield member for shielding at least part of magnetic force generated by magnetic substance and connection portion including property of nonmagnetic substance connected to shield member
An electronic device including a shield structure is provided. The electronic device includes a first device including a first magnetic substance, a second device including a second magnetic substance, and a shield structure configured to shield at least part of a magnetic force generated between the first magnetic substance and the second magnetic substance, wherein the shield structure includes a shield member disposed between the first device and the second device and including a property of a magnetic substance, and a connecting member physically connected to at least part of the shield member and including a property of a nonmagnetic substance, wherein at least part of the connecting member is physically connected to a circuit board.
US11622474B2 Cooling electronic devices in a data center
A thermosiphon includes a condenser; an evaporator that includes a fluid channel and a heat transfer surface, the heat transfer surface defining a plurality of fluid pathways in the fluid channel that extend through the fluid channel, the evaporator configured to thermally couple to one or more heat-generating electronic devices; and a transport member that fluidly couples the condenser and the evaporator, the transport member including a liquid conduit that extends through the transport member to deliver a liquid phase of a working fluid into the fluid pathways, the transport member further including a surface to vertically enclose the plurality of fluid pathways.
US11622473B2 Electrical connection apparatus
The present disclosure provides an electrical connection apparatus which includes a receptacle and a plug. The receptacle includes a cage, a heat sink, a thermal interface material layer, and an elastic sheathing member. The heat sink is provided to the cage and has a base portion. The base portion has a lower surface, a first side edge close to the port, and a second side edge spaced apart from the first side edge. The heat sink further has two first convex portions positioned on the lower surface and adjacent to the first side edge and a first concave portion positioned on the lower surface and adjacent to the second side edge. The thermal interface material layer is provided to the lower surface of the base portion. The elastic sheathing member sheathes the heat sink and the cage. The plug includes a second convex portion positioned on an upper surface.
US11622472B2 Liquid-cooling heat exchange apparatus
A liquid cooling heat exchange apparatus has a water block set and a liquid pump module. The water block set has a heat transfer surface configured to exchange heat with a cooling liquid. The liquid pump module is securely mounted on the water block set and has a flow-directing containment area and pumps. The flow-directing containment area forms flow-directing containment recesses and the pumps correspond to the flow-directing containment recesses. Therefore, pumps are connected in series or parallel so that the pumps can juxtapose with each other, which lessens the entire thickness and allows the liquid cooling heat exchange apparatus to be utilized in a narrow space. Besides, with the connected pumps, an amount and a speed of the flow may be increased and dissipate more heat. Even if part of the pumps malfunctions, the remaining pump(s) can maintain a basic amount and speed of the flow.
US11622471B2 Cooling method for a cold plate module
A cooling device for a computing system is disclosed. The cooling device includes an inlet conduit, a first cold plate, a connecting conduit, a second cold plate, an outlet conduit, and a heat conductor. Coolant flows through the inlet conduit. The first cold plate has a first inlet surface and a first outlet surface. The inlet conduit is coupled to the first inlet surface. The inlet conduit transfers the coolant into the first cold plate. The connecting conduit is coupled at one end to the first outlet surface. The coolant flows from the first cold plate through the connecting conduit. The second cold plate has a second inlet surface and a second outlet surface, the connecting conduit being coupled at another end to the second inlet surface. The outlet conduit is coupled to the second outlet surface. The coolant flows from the second cold plate through the outlet conduit.
US11622465B2 Field termination assembly (FTA) with dampened mount
This disclosure provides a field termination assembly (FTA) providing for ease of mounting to a support rail. The FTA provides a lever on a base that cushions against shocks and vibrations during shipment and operation while a housing is mounted on a base secured to a support rail. The base includes a dampener feature which makes it more capable of meeting operation and transportation vibration and shock requirements even for marine applications while still providing high channel density and cable count.
US11622463B2 Chassis and cage thereof
A chassis includes a cage. The cage includes a body, a clamping member, and a buckling member. The body includes a first sliding portion, a fastening portion, and an accommodating area. The accommodating area includes a guide rail portion. The guide rail portion and the first sliding portion are disposed on two sides of the accommodating area, respectively. The fastening portion is disposed on one side of the accommodating area away from the guide rail portion. The clamping member is slidably disposed on the first sliding portion. The buckling member is disposed on the clamping member. The buckling member is adapted to be in contact with the fastening portion.
US11622461B2 Sealing for an intermittent and partial rotating and translating shaft
A gas insulated switchgear includes: a gas-tight housing; at least one shaft extending through an opening in the gas-tight housing, which shaft is partially rotatable and/or translatable; a sealing means arranged in the opening for sealing the shaft relative to the gas-tight housing, the sealing means including a sealing bellows having a first mounting rim on one axial end, a second mounting rim on an other axial end, and a bellow body in between the first and second mounting rims; and a mounting ring mounted coaxially to the shaft. The sealing bellows is arranged around the shaft, with the first mounting rim to the housing and with the second mounting rim to the mounting ring.
US11622457B2 Synchronous transmission pivot shaft device
A synchronous transmission pivot shaft device has a simplified structure and less assembled components and reduces assembling tolerance/motional space. The synchronous transmission pivot shaft device includes an assembly of a main body, a first operation board and a second operation board disposed on the main body. The first operation board has an obliquely extending arm section. The second operation board has an obliquely extending arm section. The arm sections of the first and second operation boards are respectively received in a first oblique rail and a second oblique rail of the main body. When a user operates the first operation board or the second operation board to move, the first operation board or the arm section thereof and the second operation board or the arm section thereof respectively synchronously move along the first and second oblique rails to achieve opening/closing effect.
US11622456B2 Methods and systems for a cable management system
Various methods and systems are provided for a cable management device. In one example, the cable management device has a planar base with a plurality of mounting holes, a first wing framing a first slot positioned along a first side of the base, and a second wing framing a second slot along a second side of the base. The wings may flex from a first configuration to a second configuration in response to a contact force.
US11622455B2 Wearable electronic device
A wearable electronic device is provided. The wearable electronic device includes a main body and a wearing unit that allows the main body to be worn on a user's body. The wearing unit may include a first wearing member extending from the main body, a binding member coupled to the first wearing member to be moved in a longitudinal direction of the first wearing member, and a driving member installed in the first wearing member to move the binding member.
US11622453B2 Method of making a closed cavity printed circuit board with patterned laminate structure
A method of making a printed circuit board structure including a closed cavity is provided. The method can include the steps of forming a cavity in a core structure of a core layer, laminating each of a top surface and a bottom surface of the core structure with an adhesive layer and a metal layer to prepare a laminate structure and cover the cavity to define a closed cavity. The method also includes forming vias through the laminate structure, and patterning the metal layers in the laminate structure.
US11622451B2 Systems and methods for solder paste printing on components
Systems and methods in which dot-like portions of a material (e.g., a viscous material such as a solder paste) are printed or otherwise transferred onto an electronic component at a first printing unit, and the electronic component is subsequently placed onto a substrate with the portions of viscous material between the electronic component and the substrate. Optionally, a printing unit which prints the dots of material onto the electronic component includes a coating system that creates a uniform layer of the material on a donor substrate, and the material is transferred in the individual dot-like portions from the donor substrate onto the electronic component by the printing unit. The system may also include imaging units to aid in the overall process.
US11622450B2 Marking device for marking circuit boards tested by means of a test device
The invention relates to a marking device (02) for marking circuit boards (04) tested by means of a test device (01, 08), wherein the marking device (02) can be fixed to the test device (01, 08) in a defined target position, and wherein the marking device (02) has a marking member (06) which can engage the surface (05) of a circuit board (04), and wherein the marking member (06) can be driven by a drive mechanism (16) in order to apply a marking to the surface (05) of the circuit board (04) by an operating movement of the marking member (06) depending on the test result. The marking device (02) includes a fixation module (10) and a quick change module (11), wherein the marking device (02) can be fixed to the test device (01, 08) in the defined target position by means of the fixation module (10), and wherein the quick change module (11) includes the marking member (06) and the drive mechanism (16), and wherein the quick change module (11) can be replaced without removing the fixation module (10).
US11622449B2 Multilayer ceramic capacitor
In a multilayer ceramic capacitor, an interposer includes, on a side of a first external electrode in a length direction, a first through hole that penetrates the interposer in a stacking direction, and provides electrical conduction between a first joining electrode and a first mounting electrode. The first through hole further includes a first metal film provided on an inner wall thereof. The interposer includes, on a side of a second external electrode in the length direction, a second through hole that penetrates the interposer in the stacking direction, and provides electrical conduction between a second joining electrode and a second mounting electrode. The second through hole further includes a second metal film provided on an inner wall thereof. A first uncovered portion is provided, which is not covered by the first metal film, on a first surface of the inner wall of the first through hole, and a second uncovered portion is provided which is not covered by a second metal film on the first surface of the inner wall of the second through hole.
US11622447B2 Display device and driving method thereof
A display device includes: a display panel including a plurality of pixels; a first flexible printed circuit board attached to the display panel and electrically connected thereto; a first printed circuit board attached to the first flexible printed circuit board and electrically connected thereto; a data driver which applies a data voltage to the plurality of pixels, receives a voltage flowing to the plurality of pixels and generates mobility sensing information based on the voltage flowing to the plurality of pixels; and a timing controller which detects a first misalignment between the first printed circuit board and the first flexible printed circuit board, and a second misalignment between the display panel and the first flexible printed circuit board, based on the mobility sensing information.
US11622443B2 Component carrier and method of manufacturing the same
A component carrier includes a stack having a first electrically insulating layer structure and a first electrically conductive layer structure arranged on the first electrically insulating layer structure. The first electrically insulating layer structure has at least one first covered portion, which is covered by the first electrically conductive layer structure, and at least one first non-covered portion, which is not covered by the first electrically conductive layer structure. The first electrically insulating layer structure defines a recess at the at least one first non-covered portion.
US11622441B2 Electronic device comprising ground reinforcement structure
An electronic device according to various embodiments of the disclosure may include: a housing which includes a first plate facing a first direction, a second plate facing a second direction opposite to the first direction, and a lateral member covering at least part of the space between the first and second plates; a display disposed to be visible in at least part of the first plate; a first circuit board which includes a first face facing the first direction and a second face facing the second direction, and which is disposed in the second direction of the display; a second circuit board which is disposed not to overlap at least in part with the first printed circuit board, and which is electrically coupled with the first circuit board; a socket mounted to the second circuit board; at least one or more metal structures disposed on the first circuit board to transfer, to another component, heat of at least one or more exothermic elements mounted on the first circuit board; and a ground path constructed in at least part of the second circuit board so as to be electrically coupled to the first circuit board or the metal member or the first circuit board and the metal structure.
US11622440B2 Cooling plasma cutting system consumables and related systems and methods
In some aspects, electrodes can include a front portion shaped to matingly engage a nozzle of the plasma cutting system, the front portion having a first end comprising a plasma arc emitter disposed therein; and a rear portion thermally connected to a second end of the front portion, the rear portion shaped to slidingly engage with a complementary swirl ring of the plasma cutting system and including: an annular mating feature extending radially from a proximal end of the rear portion of the electrode to define a first annular width to interface with the swirl ring, the annular mating feature comprising a sealing member configured to form a dynamic seal with the swirl ring to inhibit a flow of a gas from a forward side of the annular mating feature to a rearward side of the annular mating feature.
US11622437B2 Spotlight
A spotlight and a method of controlling the spotlight with an external device. The spotlight having a first light source including a center spotlight, a second light source including area lights, a power supply, a transceiver configured to communicate wirelessly with the external device, and a processor. The processor is operable to receive a first input from the external device specifying a first amount of power to be provided to the first light source, and receive a second input from the external device specifying a second amount of power to be provided to the second light source. The processor is also operable to control the power supply to provide the first amount of power to the first light source in response to the first input, and control the power supply to provide the second amount of power to the second light source in response to the second input.
US11622432B1 Serial-configured lighting display with upstream data flow
Apparatus and associated methods relate to a lighting display that has a plurality of independently-controllable lighting elements distributed therealong. The plurality of independently-controllable lighting elements are series-connected from a first, through intervening one(s), to a last of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements receiving input power from and providing an output control signal to an immediately preceding one of the plurality of independently-controllable lighting elements. The intervening one(s) of the plurality of independently-controllable lighting elements providing output power to and receiving an input control signal from an immediately succeeding ones of the plurality of independently-controllable lighting elements. Each of the intervening one(s) of the independently-controllable lighting elements provides the output power at an output voltage level and receives the input power at an input voltage level, the input voltage level being greater than the output voltage level.
US11622430B2 Control circuit, control method and power converter
A control circuit for controlling a power converter can include: a constant voltage output module, a constant current output module, and a power stage circuit; and where the control circuit is configured to select one of a first feedback signal representative of output information of the constant current output module, and a second feedback signal representative of output information of the constant voltage output module as a feedback input signal based on operation states of the constant current output module and the constant voltage output module, in order to control a switching state of a power switch of the power stage circuit.
US11622427B2 Multi-channel lighting fixture having multiple light-emitting diode drivers
A lighting control system for controlling a cumulative light emitted by a lighting fixture having a plurality of LED light sources may comprise a plurality of LED drivers adapted to be coupled to a respective one of the LED light sources and configured to control an intensity of the respective LED light source, and a controller configured to transmit a single digital message for controlling the cumulative light emitted by the lighting fixture. Each of the plurality of LED drivers is configured to adjust the intensity of the respective LED light source to a preset intensity in response to the single digital message transmitted by the controller.
US11622426B2 See-through computer display systems
Embodiments include a head-worn display including a display panel sized and positioned to produce a field of view to present digital content to an eye of a user, and a processor adapted to present the digital content to the display panel such that the digital content is only presented in a portion of the field of view, the portion being in the middle of the field of view such that horizontally opposing edges of the field of view are blank areas. The processor is adapted to shift the digital content into one of the blank areas to adjust the convergence distance of the digital content and thereby change the perceived distance from the user to the digital content.
US11622425B2 Energy transfer method and system
A system (10) and method for transferring energy utilises an evacuated recirculation duct (11), with a pump (20) to circulate gas and a control nozzle (22) to form a jet of gas. Hydrogen gas is provided into the duct to be circulated, and an electrical device (30, 32) provides energy into the jet of gas so as to form hydrogen atoms. A heat exchanger (44) is arranged downstream of the electrical device (30, 32), onto which the flowing jet of gas impacts. Means (40) are also provided to generate an electric or magnetic field in the region of the jet of gas between the electrical device (30, 32) and the heat exchanger (44), and is connected to a source (42) of electricity. For example an electromagnet coil (40) and may generate a magnetic field (B) transverse to the direction of travel of the jet of gas, or an electromagnet coil (40A, 40B) may generate a magnetic field parallel to the jet of gas.
US11622423B2 Induction cooker and sensor unit
An induction cooker includes a top plate on which a cooking container is placed; a heating coil placed below the top plate and that heats the cooking container; an infrared sensor placed below the heating coil and that detects infrared radiation emitted from the cooking container; a sensor casing that houses the infrared sensor; and a magnetic path forming member placed on a top face of the sensor casing. The magnetic path forming member guides magnetic flux passing above the infrared sensor by being generated from the heating coil.
US11622422B2 Cooking apparatus and method of controlling the same
The present disclosure relates to a cooking apparatus and a method of controlling the same, and more particularly, to a technology for reducing stress caused by a current flowing through a diode included in the cooking apparatus. The cooking apparatus includes a coil on which a vessel is mounted, configured to form a magnetic field upon application of a current; a first switch and a second switch configured to change a direction of the current flowing through the coil; a first diode connected in parallel to the first switch or a second diode connected in parallel to the second switch; and a controller configured to alternately control a turn-on operation of the first switch and the second switch, and when a maximum value of the current flowing through the first diode or a maximum value of the current flowing through the second diode exceeds a predetermined value, to increase an operating frequency of turning on the first switch and the second switch to limit the maximum value of the current flowing through the first diode or the second diode to less than or equal to the predetermined value.
US11622419B2 Azimuthally tunable multi-zone electrostatic chuck
Implementations described herein provide a method for processing a substrate on a substrate support assembly which enables both lateral and azimuthal tuning of the heat transfer between an electrostatic chuck and a substrate. The method includes processing a first substrate using a first temperature profile on a substrate support assembly having primary heaters and spatially tunable heaters. A deviation profile is determined from a result of processing the first substrate. The spatially tunable heaters are controlled in response to the deviation profile to enable discrete lateral and azimuthal tuning of local hot or cold spots on the substrate support assembly in forming a second temperature profile. A second substrate is then processed using the second temperature profile.
US11622418B2 Synchronization of artificial intelligence based microservices
Aspects of the subject disclosure may include, for example, receiving network-related information associated with a first RAN that includes a first RIC, obtaining, from an artificial intelligence (AI) model synchronization system associated with a second RAN, data relating to an AI model deployed by a second RIC of the second RAN, determining, based on the data relating to the AI model and the network-related information associated with the first RAN, that the AI model can be leveraged by the first RAN to improve network performance of the first RAN, performing synchronization with the AI model synchronization system to obtain the AI model, responsive to the determining that the AI model can be leveraged by the first RAN to improve the network performance of the first RAN, and causing the first RIC to deploy the AI model in the first RAN after the performing the synchronization. Other embodiments are disclosed.
US11622413B2 Multiple active bandwidth parts
Bandwidth parts (BWPs) and other resources for wireless communications are described. A wireless device may use a BWP control procedure and/or a BWP timer management procedure for activating, deactivating, and/or switching BWPs, for example, using multiple active BWPs. A base station may send information comprising one or more fields indicating an action associated with a BWP, for example, if multiple active BWPs are supported. A wireless device may control a first BWP inactivity timer associated with a first active BWP, for example, based on activating, deactivating, and/or switching a second BWP.
US11622406B2 Dual connectivity method and access network device
The present disclosure relates to dual connectivity methods. In one example method, a first access network device sends a request message to a second access network device, where the request message is used to request the second access network device to serve as a secondary access network device of a terminal served by the first access network device. Then, the first access network device receives an acknowledgment message from the second access network device, where the acknowledgment message is used to acknowledge to the first access network device that the second access network device agrees to serve as the secondary access network device of the terminal.
US11622400B2 Method of operating UE in relation to release of sidelink RRC connection in wireless communication system
A method of operating a first user equipment (UE) in a wireless communication system is disclosed. The method includes establishing two or more PC5 radio resource control (RRC) connections with a second UE by the first UE, and releasing an RRC connection for which sidelink radio link failure (SL RLF) has been declared among the two or more PC5 RRC connections by the first UE. There is a PC5 unicast link associated with the PC5 RRC connection, and the PC5 unicast link for which the SL RLF has been declared and the PC5 RRC connection has been released is indicated by a PC5 link identifier (ID).
US11622399B2 Transmission device, transmission method, reception device, and reception method
A transmission device includes N wireless transmission circuits and N transmission buffers. N is an integer equal to or greater than two. Each of the N transmission buffers is connected to a respective wireless transmission circuit of the N wireless transmission circuits. At least a part of a piece of delivery data is stored in each of the N transmission buffers before the N wireless transmission circuits establish wireless links. The N wireless transmission circuits are instructed to transmit the piece of delivery data stored in the N transmission buffers after the N wireless transmission circuits establish the wireless links.
US11622394B2 Virtual multiple-input multiple-output using relays
A UE may establish a communications link with a base station. The UE may determine at least two radio network temporary identifiers (RNTIs) associated with the communications link, wherein each of the at least two RNTIs is associated with a respective relay device of a plurality of relay devices. The UE may receive, from a first relay device of the plurality of relay devices, at least one first stream associated with a first RNTI of the at least two RNTIs, wherein the at least one first stream carries data or control information associated with the communications link. The UE may receive, from a second relay device of the plurality of relay devices, at least one second stream associated with a second RNTI of the at least two RNTIs, wherein the at least one second stream carries data or control information associated with the communications link.
US11622388B2 Energy efficient, RRC state aware uplink radio resource allocation
Example embodiments of the invention provide at least apparatus for performing novel methods including receiving, by user device of a communication network, from a network node of the communication network at least one message including an access control indication, wherein the user device is in a radio resource control inactive state; and based on the user device meeting at least one requirement for use of the access control indication, performing operations comprising starting a random access procedure to enable at least one of an uplink or downlink data transmission between the user device and the communication network. In addition, at least apparatus for performing determining, by a network node of a communication network, at least one message comprising an access control indication for at least one user device, wherein the at least one user device is in a radio resource control inactive state; and communicating the at least one message with the at least one user equipment, wherein the at least one message is for causing operations comprising a random access procedure to enable communication with the communication network for use of the access control indication in response to the at least one user device meeting at least one requirement.
US11622387B2 Monitoring of random access procedure
In example an embodiment, according to the method, a timer is started to monitor selection of a RA resource in response to a RA procedure for accessing a network device being initiated. The timer is configured with expiration time. The timer is stopped in response to a RA resource being selected for transmitting a RA preamble to the network device. A preamble transmission counter is incremented in response to the timer expiring. The preamble transmission counter records the number of transmitted RA preambles. A failure of the RA procedure is indicated in response to the incremented preamble transmission counter exceeding a threshold. The embodiment enables completion of the RA procedure regardless of an out of coverage situation where no beam is available to be selected for transmitting a RA preamble.
US11622385B2 Techniques for selecting a minimum measurement duration in listen-before-talk (LBT) sensing slots for high band unlicensed channel access
This disclosure provides systems, methods and apparatus, including computer programs encoded on computer storage media, for selecting a minimum measurement duration in listen-before-talk (LBT) sensing slots for high band unlicensed channel access. In some examples, a device may select a minimum sensing duration for an LBT procedure according to a sensing bandwidth or an energy threshold (such as an energy detection threshold or an energy power spectral density threshold), or both. As part of the LBT procedure, the device may measure or sense a wireless channel for at least the selected minimum sensing duration in each sensing slot of the LBT procedure. The device may selectively transmit on the wireless channel according to a result of the LBT procedure. For example, the device may either transmit or refrain from transmitting on the wireless channel depending on whether the device senses the wireless channel to be available.
US11622383B2 Method and device for channel sensing and signal transmission
Provided in the embodiments of the present application are a signal transmission method and device, the method comprising: a first device determines a target channel access mechanism from at least two channel access mechanisms, the at least two channel access mechanisms being candidate channel access mechanisms for the first device to transmit first signals on an unlicensed carrier; on the basis of the target channel access mechanism, the first device performs channel sensing of the unlicensed carrier in order to determine whether time frequency resources used by the first device for sending the first signals are available, the first signals comprising at least two reference signals, the at least two reference signals comprising a first reference signal and a second reference signal, and the first reference signal being positioned before the second reference signal on the time domain.
US11622378B2 Management of frequency resource interference
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive an indication of a set of interfered frequency resources that are subject to interference by a set of interfering frequency resources and communicate with a wireless communication device using at least one of: a bandwidth part configuration that is based at least in part on the set of interfered frequency resources, a communication procedure that is based at least in part on the set of interfered frequency resources, or a combination thereof. Numerous other aspects are provided.
US11622372B2 Communication device
Wireless communications are described. A device may receive a message. The device may receive application data via a first cell group and a second cell group, and the device may transmit the application data to a communication device. The device may receive application data from a communication device, and the device may transmit the application data via a first cell group and a second cell group.
US11622363B2 Method and apparatus for configuring priority of UCI
A method for wireless communication performed by a user equipment (UE) is provided. The method includes receiving, from a base station (BS), a Radio Resource Control (RRC) configuration to configure a first semi-persistent scheduling (SPS) physical downlink shared channel (PDSCH) and generating first uplink control information (UCI) in response to the first SPS PDSCH, where the RRC configuration includes a first parameter that indicates a priority of the first UCI.
US11622356B2 Resource configuration management in wireless communications
Methods, systems, and devices for wireless communications are described in which multiple different wireless resource configurations for a multiple-hop wireless network may be configured and selected to provide for efficient updates to resource configurations. A central entity may configure one or more other nodes of the network with a number of different wireless resource configurations for backhaul communications among the other nodes. A first node may receive the number of different wireless resource configurations, identify wireless resources associated with a first resource configuration that are allocated for backhaul communications, and communicate with a second node using the allocated resources. In the event that the first node determines that a different wireless resource configuration should be used for communications with the second node, the first node may select a second resource configuration from the number of different wireless resource configurations for further communications with the second node.
US11622354B2 Power control method, reception method, power allocation method, user equipment, and network device
The present disclosure provides a power control method, a reception method, a power allocation method, a User Equipment (UE) and a network device. The power control method includes performing transmission power control over uplink transmission on a first target Bandwidth Part (BWP) in accordance with one or more target uplink power control parameters corresponding to the first target BWP.
US11622351B2 Configuration of frequency bands for full-duplex slots
Methods, systems, and devices for wireless communications are described. A frequency band configuration for a full-duplex slot may be indicated, where a frequency band configuration may include one or more downlink frequency bands and one or more uplink frequency bands. In some cases, a frequency band configuration may also include one or more guard bands. A user equipment (UE) may determine the frequency band configuration for a full-duplex slot based on a frequency configuration indication, which may include an index for a table of frequency band configurations, one or more bitmaps, or respective start and length indications for each frequency band. A frequency band configuration may apply to one slot or to multiple slots.
US11622344B2 Wireless device assisted resource selection for sidelink
A method for wireless device assisted resource selection for sidelink may include receiving, by a first wireless device and from a base station, an indication for wireless device assisted resource selection being enabled or disabled. The method may include receiving, from a second wireless device and based on the indication for the wireless device assisted resource selection being enabled, a configuration message indicating a subset from a plurality of subsets in a resource pool. The method may include, based on a sensing operation, selecting, by the first wireless device, one or more transmission resources from the subset. The method may include transmitting, by the first wireless device, one or more transport blocks via the one or more transmission resources.
US11622335B2 Priority-based transmit power control
Certain aspects of the present disclosure provide techniques for priority-based transmit power control. A method that may be performed by a user equipment (UE) includes communicating with at least a second UE via a link, determining a transmission power for transmitting information via the link based, at least in part, on a priority corresponding to the information, and outputting the information for transmission via the link in accordance with the determined transmission power.
US11622331B2 Method for determining state of terminal device, and terminal device and access network device
The embodiments of the disclosure relate a method for determining a state of a terminal device, a terminal device and an access network device. The method includes that: a terminal device receives configuration information from an access network device, the configuration information being configured to instruct the terminal device to enter an inactive state; and the terminal device determines whether to enter a power saving mode under the inactive state, a radio frequency module of the terminal device in the power saving mode being off. According to the method for determining a state of a terminal device, terminal device and access network device of the embodiments of the disclosure, the terminal device under the inactive state may enter the power saving mode, and power consumption of the terminal device is further reduced.
US11622327B2 Adaptive reception of cell broadcast service
According to implementations of the subject matter described herein, a new approach for receiving the CBS message is proposed. Generally speaking, upon receipt of CBS messages from a network device in a first receiving time interval of a first DRX period, a terminal device will detect whether there is a change among the CBS messages. On the basis of the detection, the terminal device will determine a configuration of a second DRX period that at least includes a second dormant time interval after the first receiving time interval and a second receiving time interval for receiving further CBS messages. That is, the further CBS messages are received in a second DRX period determined through a self-learning process performed on the received CBS messages and the first DRX period. In this way, the power consumption of the terminal device for receiving the CBS messages can be reduced. As a result, the battery life of the terminal device can be guaranteed.
US11622326B2 Reducing mobile device power consumption through predictive speed-based geofence location tracking
A method including receiving, at a mobile device, a request to provision a first geofence. The first geofence has a first predicted duration that expires before a second predicted geofence is provisioned by the mobile device. Provisioning the first geofence and the second predicted geofence together consume a first amount of power. The method also includes determining a predictive geofence radius based on a predicted speed of the mobile device. The method also includes provisioning a first predictive geofence having the predictive geofence radius and further having a second predicted duration that is different than the first predicted duration and that expires before a second predictive geofence is provisioned by the mobile device. Provisioning the first predictive geofence and the second predictive geofence together consume a second amount of power, the second amount of power less than the first amount of power.
US11622322B1 Systems and methods for providing satellite backhaul management over terrestrial fiber
A device may receive capacity information associated with a plurality of base stations, and may receive user equipment demands associated with the plurality of base stations. The device may receive, from a satellite, a satellite backhaul demand associated with the satellite, and may calculate excess backhaul capacities associated with the plurality of base stations, based on the user equipment demands and the capacity information. The device may identify a base station, of the plurality of base stations, to provide a satellite backhaul path for the satellite, based on the excess backhaul capacities and the satellite backhaul demand, and may provide, to the base station, a message instructing the base station to activate a satellite antenna associated with the base station. The device may provide, to the satellite, data identifying the base station, and may establish the satellite backhaul path for the satellite, via the base station.
US11622321B2 Two-stage system information update
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a first system information update notification and a second system information update notification. The UE may decode, based at least in part on information included in the first system information update notification, the second system information update notification to identify one or more system information blocks that are to be updated. The UE may update the one or more system information blocks based at least in part on decoding the second system information update notification. Numerous other aspects are provided.
US11622317B2 Systems and methods for identifying narrow band devices in wireless communication networks
Techniques and architecture are provided for preventing narrow band (NB) SIMs from being used in a non-NB devices, e.g., high bandwidth devices such as, for example, smartphones, tablets, etc. In configurations, a user device is provisioned based upon a NB international mobile subscriber identity (IMSI), a NB-indicator and a type allocation code (TAC) combination. An IMSI, NB-indicator and TAC mismatch helps prevent NB-SIMs from being used in a non-NB device. In configurations, when a user device attempts to access or register with a wireless communication network via a narrow band network of the wireless communication network, the wireless communication network will verify the IMSI, the NB-indicator and the NB-TAC combination for the user device in order to allow the user device to access the narrow band network of the wireless communication network.
US11622311B2 Calling line/name identification of enterprise subscribers in mobile calls
A system, server, and method of DTMF detection in a VoIP network.
US11622307B2 Wireless communication system and method for handling wireless communication enhancing handover
The invention refers to a wireless communication system including a plurality of base-stations covering different communication areas and a coordinator unit. The coordinator unit compiles an expectation list with at least one base-station serving as a coordinated base-station for a possible handover concerning a user equipment based on information about the user equipment. The coordinator unite provides the at least one base-station of the expectation list with handover information concerning the possible handover. The at least one base-station of the expectation list goes into an attention mode after receiving the handover information from the coordinator unit. The invention also refers to a corresponding method.
US11622298B2 Apparatuses and methods for managing and regulating power consumption and resource allocations in communication systems and networks
Aspects of the subject disclosure may include, for example, computing a first time gap associated with a completion of a first transfer of first data via a first network connection and a completion of a second transfer of second data via a second network connection that is different from the first network connection, determining, based on the computing of the first time gap, that the first time gap exceeds a threshold, and adjusting, based on the determining, respective shares of third data that are to be transferred via the first network connection and the second network connection. Other embodiments are disclosed.
US11622296B2 Data sending method and receiving method and user equipment
This disclosure provides a data sending method and receiving method, and user equipment thereof, and relates to the field of communications technologies. The data receiving method applied to user equipment includes: determining whether a Medium Access Cntrol (MAC) Protocol Data Unit (PDU) received by the user equipment includes a reserved Logical Channel Identity (LCID) value; and when the MAC PDU includes a reserved LCID value, discarding a Service Data Unit (SDU) or sub-PDU corresponding to the reserved LCID value in the MAC PDU.
US11622290B2 Common PDCCH configuration
The present disclosure describes example techniques for configuring and utilizing common control channels and configuration thereof in wireless communication systems. For instance, in an aspect, the present disclosure describes an example method performed by a network node (106) (also referred to herein as a base station, eNB, next-generation NodeB (gNB), or the like) that includes generating resource location information identifying one or more candidate time-frequency resource locations for a common control channel utilized in the cell. In addition, the example method can include transmitting the resource location information to one or more UEs and/or one or more other network nodes.
US11622276B1 Systems and method for authentication and authorization in networks using service based architecture
Systems and methods for securing network communications between a first device and a second device over a service-based architecture, include receiving, at the first device, an access request including: a request to use a service of the service-based architecture, an authentication public key certificate associated with the second device or a proxy device therefore, a unique identifier of the second device, and a digital signature using the private key associated with the authentication public key certificate. The first device may verify the authentication public key certificate and generate an encrypted access response including an access token that allows access to the service, which is then transmitted back to the second device for further use in accessing the service-based architecture.
US11622275B2 Geo-radius based mobile device management
A mobile device management system and method. The mobile device includes a global positioning system (GPS) tracker for locating the mobile device. The method includes establishing a zone boundary defining a first zone and a second zone in a monitoring area using the GPS tracker, wherein the mobile device is maintained in a first operating mode when the mobile device is located in the first zone and a second operating mode when the mobile device is located in the second zone; sending one or more characteristics of the zone boundary to a management system; receiving at least one change to the one or more characteristics of the zone boundary from the management system; and upon the mobile device being located outside the first zone for longer than a predetermined time period, performing alert actions.
US11622273B2 Security system for directing 5G network traffic
The technology includes a method performed by a security system of a 5G network. The security system is instantiated to sort incoming or outgoing network traffic at a perimeter of the 5G network into one of multiple groups that are each uniquely associated with one of multiple functions or applications and one of multiple security levels. The system can inspect portions of incoming network traffic that contain addressing information required for the network traffic to reach an intended application or function, sorting the incoming network traffic into the groups based in part on the inspection of the portions of the network traffic, and dynamically directing the network traffic for the 5G network based on a particular security level associated with a particular application or a particular function of each of the groups.
US11622271B2 Methods and systems for access control
Aspects of the present disclosure include methods, apparatuses, and computer readable media for controlling access including generating a random string or pseudorandom string, acoustically broadcasting a beacon message comprising the random string or pseudorandom string, acoustically receiving, in response to acoustically broadcasting the beacon message, an authentication message comprising a user identification and an authentication string, obtaining a password associated with the user identification, computing a verification string using the password and the random string or pseudorandom string, verifying the authentication string in the authentication message using the verification string, and transmitting, in response to successfully verifying the authentication string in the authentication message, an unlocking message to the access controlled point to unlock the access controlled point.
US11622268B2 Secure communication method and secure communications apparatus
A secure communication method and a secure communications apparatus related to the field of communications technologies and applied to a terminal. The terminal has a first security context and a second security context, the first security context is used by the terminal to communicate with a first network, the second security context is used by the terminal to communicate with a second network, and the first security context and the second security context include different first information.
US11622264B2 Systems and methods for dynamic cryptography for small cells
A device within a small cell may establish a first secure communication channel between the device and a network device based on a first type of encryption. The device within the small cell may transmit data between the small cell and a core network via the first secure communication channel. The device within the small cell may receive information associated with a second type of encryption, wherein the second type of encryption is different from the first type of encryption. The device within the small cell may terminate the first secure communication channel. The device within the small cell may establish a second secure communication channel between the device and the network device based on the information associated with the second type of encryption. The device within the small cell may transmit further data between the small cell and the core network via the second secure communication channel.
US11622263B2 Wireless repeater device and configuration method for the same
A wireless repeater device and a configuration method for the same are provided. The wireless repeater device is configured to: connect to a target network provided by a DHCP server; send a detection packet to the target network to confirm transmission modes supported by the DHCP server; confirm whether a request for dynamically obtaining an IP address from a client device is received; forward a request packet to the DHCP server, which instructs the DHCP server to respond in a first transmission mode; receive a response to the request from the DHCP server and forward it to the client device; confirm whether the request from the client device is still received, if so, modify the request packet and forward it to the DHCP server, and the request packet is modified to instruct the DHCP server to respond in a second transmission mode.
US11622262B2 Radio access network function repository
Various embodiments comprise systems, methods, and apparatus for a radio access network (RAN) Network Repository Function (RNRF) configured to receive gNB feature/capability information from gNB formed by network RAN, store the received gNB feature/capability information, and provide gNB feature/capability information to requesting core network nodes or functions so that these nodes/functions may adapt/configure their operation or the services they provide in response to the gNB capabilities.
US11622261B2 Method and system for providing communication services using a plurality of remote subscriber identity modules
A method and a wireless communication device for providing communication service to devices connected to the wireless communication device. By establishing a starter wireless carrier connection using a starter SIM from a plurality of local SIMs, the wireless communication device establishes one or more logical data connections with one or more SIM banks. Remote-SIMs are selected from the one or more SIM banks and used to establish further wireless carrier connections to allow communication service to be provided to the devices over wireless carrier connections.
US11622260B2 Enterprise embedded subscriber identification module solutions
Methods, apparatus, and systems for providing an embedded subscriber identity module (eSIM) solution are disclosed. In one example, a method for providing an eSIM solution to enterprises includes receiving, by a network server operated by a network operator, a request from an enterprise device management system requesting an eSIM profile for a communication device. The method also includes transmitting, by the network server, information to a discovery server associated with the communication device to register the communication device with the discovery sever.
US11622259B2 Rsp platform selection for providing esim profiles to user devices
Telecommunication services are received at a user device using an embedded subscriber identity module (eSIM) profile stored on the user device while the user device is located in a first geographical area. A list of preferred remote SIM provisioning (RSP) platforms that provide eSIM profiles specific to a partner MNO of the MNO in a second geographical area is also received from an eSIM management platform of an MNO; The user device is then determined to have moved to a second geographical area based on a geolocation of the user device. Subsequently, an additional eSIM profile specific to the partner MNO of the MNO is downloaded to the user device from an RSP platform of one or more RSP platforms included in the list of preferred RSP platforms.
US11622258B2 Method and system for providing communication services using a plurality of remote subscriber identity modules
A method and a wireless communication device for providing communication service to devices connected to the wireless communication device. By establishing a starter wireless carrier connection using a starter SIM from a plurality of local SIMs, the wireless communication device establishes one or more logical data connections with one or more SIM banks. Remote-SIMs are selected from the one or more SIM banks and used to establish further wireless carrier connections to allow communication service to be provided to the devices over wireless carrier connections.
US11622255B2 Methods, systems, and computer readable media for validating a session management function (SMF) registration request
Methods, systems, and computer readable media for validating a session management function (SMF) registration request are disclosed. One method occurs at a network node. The method comprises: receiving, from a first SMF in a home network, a registration request indicating a first network identifier identifying a visited network where a user device is roaming; determining whether the registration request is valid by comparing the first network identifier and a second network identifier associated with an access and mobility management function (AMF) serving the user device; and performing at least one action based on the determining.
US11622252B2 Methods and systems for management and control of communication network
There is provided methods, apparatus and systems for management and control of a communication network. The system includes a plurality of service providers, wherein each of the plurality of service providers belongs to a consortium and all the service providers in the consortium trust each other for actions under a rule corresponding to the consortium, wherein the rule indicates how to manage a record of the actions performed by each of the plurality of service providers. Each of the plurality of service providers is configured to provide a set of services in the communication network, wherein a set of services provided by one service provider in the consortium is in one service type and manage a creation of a record indicative of actions associated with a particular set of services that the service provider provides and a distribution of the record to one or more other service providers in the consortium.
US11622250B2 In-vehicle network system
An in-vehicle network system includes an upper device, a first intermediate device, and a first lower device. The first intermediate device includes a first communication unit and a second communication unit that are arranged redundantly and that have a communication function. The first intermediate device is configured to communicate with the upper device via a plurality of communication paths. The first lower device is connected to the first communication unit and the second communication unit of the first intermediate device.
US11622248B2 Systems and methods for switching zero charge callers
Asynchronous and/or synchronous zero charge telephony protocol systems and methods may include an asynchronous signaling switch and/or a call duration time quota from a synchronous charging onset to place and complete a call. A first device call request is received with a second device mobile address. The asynchronous systems include instructions to automatically modify the mobile address with a routing prefix when the first device has insufficient balance or independent of balance, route to the asynchronous signaling switch based on an associated modified address trunk path, revert the modified call signal at the asynchronous signaling switch to the call signal, and deliver and automatically disconnect the call immediately when the call is completed. The synchronous systems include instructions to automatically set the call duration time quota upon insufficient balance, and deliver and automatically disconnect the call from the second user mobile device when the call is completed and the call duration time quota is exceeded.
US11622246B2 Methods and apparatus for communication an uplink signaling in a target subframe
The present invention discloses a method and a system for transmitting an uplink signal between a plurality of carriers, user equipment, and a base station, so that channel reciprocity can be effectively utilized. The method in embodiments of the present invention includes: receiving indication signaling sent by a base station; and transmitting an uplink signal in a target subframe of a corresponding target carrier based on the indication signaling.
US11622244B2 Domain selection for mobile-originated message service
An indication is used to control how message service information is routed over different domains. For example, an access terminal may be configured with an indication that indicates that a message service is preferred to be invoked over an IP domain or that the message service is not be invoked over the IP domain. The access terminal then delivers message service information based on the value of the indication. In some cases, a network entity generates the indication and sends the indication to the access terminal. In some cases, a domain for delivery of message service information is selected based on a domain that was selected for particular type of traffic.
US11622241B2 Providing functional models to hubs to enhance operation of the hubs
Apparatuses, methods, and systems for providing function models to hubs, are disclosed. One method includes sensing, by a hub, local data, collecting the local data from the hub, creating function models based on the collected local data and non-local data collected from non-local data sources, dynamically creating non-local inputs based upon the local data from the hub and the non-local data collected from non-local data sources, transmitting the created function models to the plurality of hubs at a first timing, and dynamically transmitting the non-local inputs to each of the plurality of hubs at a second timing, and applying, by the hub, current locally sensed data and the dynamically transmitted non-local inputs to the created function models.
US11622239B2 TRS for multicast and broadcast
A base station may transmit a broadcast/multicast service in a multicast broadcast single frequency network (MBSFN) area multicast communication. A method of wireless communication at a base station in accordance with an aspect of the present disclosure comprises determining a broadcast/multicast service to be provided to a user equipment (UE) in a multicast broadcast single frequency network (MBSFN) area, and transmitting a tracking reference signal (TRS) to the UE, the TRS indicating information associated with receiving the broadcast/multicast service by the UE.
US11622237B2 Method that logs locations of a mobile computing device in a log file
An improved system and method for defining an event based upon an object location and a user-defined zone and managing the conveyance of object location event information among computing devices where object location events are defined in terms of a condition based upon a relationship between user-defined zone information and object location information. One or more location information sources are associated with an object to provide the object location information. One or more user-defined zones are defined on a map and one or more object location events are defined. The occurrence of an object location event produces object location event information that is conveyed to users based on user identification codes. Accessibility to object location information, zone information, and object location event information is based upon an object location information access code, a zone information access code, and an object location event information access code, respectively.
US11622235B2 Gesture based security system
An example security system includes a plurality of access control devices that each control access to a respective secured area. A mobile device includes a processor, an accelerometer, a wireless transceiver, and memory storing a credential. The processor is configured to receive an indication from the accelerometer, detect a user gesture based on the indication from the accelerometer indicating a predefined movement of the mobile device, determine a pathway based on the gesture that includes multiple ones of the secured areas, and utilize the wireless transceiver to automatically transmit the credential to the respective access control devices associated with each secured area of the pathway. An example method for a security system is also disclosed.
US11622230B2 Method and apparatus for motion-based vehicle ranging
A user equipment in a vehicle (V-UE) may transmit ranging signals, for example positioning reference signals (PRS), via inter-vehicle messages. The broadcast parameters for the ranging signals, such as the timing of transmission, the bandwidth, or a combination thereof, may be adjusted based on one or more motion characteristics of the vehicle. If high speed or large acceleration, or rate of turning, is detected, the rate of transmission and/or the resource blocks included in the ranging signals may be increased. By increasing the rate of transmission and/or recourse blocks in the ranging signals, other vehicles receiving the ranging signals may update the range more often and with greater accuracy for increased safety while the transmitting vehicle is traveling at high speeds or acceleration.
US11622228B2 Information processing apparatus, vehicle, computer-readable storage medium, and information processing method
An information processing apparatus includes an image obtaining unit which obtains an image around a moving object. The information processing apparatus includes a determining unit which determines a risk area based on an image obtained by the image obtaining unit. The information processing apparatus includes a communication unit which transmits risk area information related to a risk area determined by the determining unit to an information collecting apparatus which collects information from a plurality of moving objects. The communication unit transmits risk area information to the information collecting apparatus when the moving object is within a region where information is provided by the information collecting apparatus.
US11622225B2 Systems and methods for providing mobile proving ground
The disclosed embodiments include methods, systems, and articles of manufacture for enabling beta testing of new features within a native application. In one embodiment, a native application executed by a client device may include executable instructions that are activated and executed only upon indication of a user belonging to a beta test group. The client device may receive a signal from a service or content provider that includes test group information indicating whether a user is a member of a test group. The client device may process the received signal to determine whether the user is a member of a test group and, if so, activates and executes certain instructions received as part of the native application that define a user interface enabling access to additional functionality unavailable to a user determined not to be a member of a test group.
US11622222B2 Location information through directional sound provided by mobile computing device
A mobile computing device that provides location information through directional sound is described herein. The mobile computing device includes a location detection system that provides location signals corresponding to a user location and a destination location, such as a vehicle location or a vertex of a predefined travel route, to a spatial audio generation system to define a spatial audio signal based on a direction from the user location to the destination location. The spatial audio signal is provided to an audio device of the mobile computing device that outputs the spatial audio signal as directional sound having a locus at the destination location.
US11622216B2 System and method for interactive mobile fitting of hearing aids
Systems and methods for interactive mobile fitting of hearing aids are provided. The method includes a mobile device receiving a reduced size fitting data set having a set of sampling points from a hearing aid. The method includes interpolating the reduced size fitting data set into a continuous fitting curve presented at a display of the mobile device with user interface objects that each correspond with one or more sampling points. The method includes receiving a user input manipulating a user interface object. The user input adjusts a value of sampling point(s) corresponding to the user interface object to generate an updated reduced size fitting data set that is communicated to the hearing aid. The method includes generating a substitute complete fitting data set based on the updated reduced size fitting data set for application to input audio to generate modified audio that is output from the hearing aid.
US11622215B2 Hearing device assemblies
An exemplary hearing device assembly is configured to be worn at least partially within an ear canal of a user. The hearing device assembly includes a housing including an output transducer configured to provide an output audio signal representative of sound presented to the user. The housing is configured to be positioned entirely within the ear canal. The hearing device assembly also includes a tube extending from an end of the housing and configured to provide an acoustic pathway from outside the ear canal to the housing, an inner seal extending from the housing, and an outer seal extending from the tube. The inner seal and the outer seal are together are configured to enclose a main volume that surrounds the tube within the ear canal and that is acoustically sealed from an ambient environment of the user.
US11622211B2 Systems and methods for suppressing sound leakage
A speaker comprises a housing, a transducer residing inside the housing, and at least one sound guiding hole located on the housing. The transducer generates vibrations. The vibrations produce a sound wave inside the housing and cause a leaked sound wave spreading outside the housing from a portion of the housing. The at least one sound guiding hole guides the sound wave inside the housing through the at least one sound guiding hole to an outside of the housing. The guided sound wave interferes with the leaked sound wave in a target region. The interference at a specific frequency relates to a distance between the at least one sound guiding hole and the portion of the housing.
US11622206B2 In ear hearing device with a housing enclosing acoustically coupled chambers
A hearing device includes an acoustic transducer having a membrane configured to generate sound waves, a housing enclosing a first chamber and a second chamber acoustically coupled by the membrane, a sound outlet configured to release sound waves from the first chamber into the ear canal, and an acoustic port acoustically coupling the second chamber to an ambient environment outside the ear canal.
US11622203B2 Method of fitting a hearing aid system and a hearing aid system
A method (300) of fitting a hearing aid system, based on the use of hearing aid system setting data and data related to a possible hearing aid system performance verification for a multitude of different hearing aid system users, as well as a hearing aid system adapted to carry out such a method.
US11622201B2 Speaker
Provided is a speaker, including a frame; a vibration unit fixed to the frame; and a magnetic circuit unit driving the vibration unit to vibrate and produce sound and provided with a magnetic gap. The vibration unit includes a diaphragm, a voice coil, and an elastic support assembly; the diaphragm includes a diaphragm body, a diaphragm fixing portion, and a diaphragm supporting portion; the vibration unit further includes a fixing ring; and the elastic support assembly includes an elastic member fixed to a side of the fixing ring close to the diaphragm, and an auxiliary diaphragm provided on a side of the elastic member away from the diaphragm; and the diaphragm supporting portion is fixed to a side of the elastic member away from the fixing ring. With this structure, the overall strength and reliability of the speaker can be improved.
US11622197B2 Audio enhancement for hearing impaired in a shared listening environment
An electronic apparatus and method for enhancement of audio for users with a hearing impairment in a shared listening environment is provided. The electronic apparatus receives first audio content from a media source and detects a first user with a hearing disability as a wearer of the personal listening device. The electronic apparatus modifies one or more features of the first audio content based on an audio enhancement profile associated with the detected first user. Thereafter, the electronic apparatus generates second audio content based on the modification and shares the generated second audio content with the personal listening device.
US11622196B2 Method for transmitting audio data by using short-range wireless communication in wireless communication system, and apparatus for same
The present disclosure relates to a method by which a third device transmits audio data in a short-range wireless communication system, and an apparatus for same. According to the present disclosure, the method comprising: receiving, from a first device and a second device, capability information related to the audio data output capabilities of the first device and the second device; determining, based on the capability information, whether to form a channel for audio data transmission between the first device and the second device; transmitting, to the first device and the second device, setting information for outputting audio data of the first device and the second device, based on the determination result; and transmitting the audio data to the first device and the second device, wherein the positions and the audio data output time points of the first device and the second device are determined based on the setting information.
US11622194B2 Deep learning speaker compensation
A recurrent neural network is employed in a loudspeaker system to compensate the distortion of the system based upon a source signal (content) and the sensing output of a sensing circuit (context). A frequency domain transform is selected to provide mapping between the source signal and a recorded signal; and enable reconstruction of desirable playback. Various sensing-related features and source-related features are derived to serve as the auxiliary information. A desirable content is therefore generated based upon the original content and the context.
US11622193B2 Limiter system and method for avoiding clipping distortion or increasing maximum sound level of active speaker
The present disclosure provides a limiter system. The limiter system includes a first equalization filter, a low-pass filter, a first limiter, a high-pass filter, a second limiter, and a mixer. The limiter system provided by the present disclosure further includes a second equalization filter. An audio signal from a signal source first passes through the first equalization filter, the signal equalized for the first time is divided into two signals, one signal is processed by the low-pass filter and the first limiter, the other signal is processed by the high-pass filter and the second limiter, and then the two processed signals enter the mixer to be mixed and outputted. The mixed output signal is subjected to second equalization filtering by the second equalization filter to avoid clipping distortion or to obtain a higher maximum sound level.
US11622192B1 Systems and methods for providing in-groove beamforming microphones
The disclosed device may include an optical structure configured to house various sensors directed toward a user. The sensors may be configured to gather data through at least one layer of the optical structure. The device may also a vent bracket positioned between the optical structure and an outer covering of the device. The vent bracket may be positioned to provide an opening between the optical structure and the vent bracket, allowing air to flow through the opening. The device may also include various microphones positioned in recessed ports between the optical structure and the vent bracket. These openings may allow external sounds to reach the microphones in the device. Various other methods of manufacturing, systems, and computer-readable media are also disclosed.
US11622189B2 Speaker and mobile terminal
This application provides a speaker and a mobile terminal. The speaker includes a housing and a kernel located in the housing, where there is a front cavity and a rear cavity in the housing, the front cavity is in communication with the outside, and the rear cavity is an isolated cavity. In addition, to reduce a space area occupied by the entire speaker, the front cavity and the rear cavity are disposed in a stacked manner when being disposed. Specifically, the front cavity and the rear cavity are at least partially stacked along a thickness direction of the kernel. Therefore, the rear cavity is disposed in space of the entire speaker in the thickness direction of the kernel, to reduce an area occupied by the entire speaker in the mobile terminal on the premise that a size of the rear cavity meets a requirement.
US11622180B2 Commercial lighting integrated with loudspeakers for sound masking, paging or music
A commercial lighting system, the system comprising, an integral housing adapted to be coupled to a ceiling of a building, a lighting unit mounted to the integral housing and a loudspeaker assembly mounted to the integral housing, the loudspeaker assembly comprising a low directivity index, and oriented to provide an acoustic sound signal from the integral housing to a listener in an area of the building comprising the ceiling.
US11622179B2 Device mounting system
In one example embodiment, a device mounting system is provided for in-wall and/or in-ceiling use in residential and commercial structures, suitable for both retro-fit and new construction applications. The system includes a mounting ring and a device can. The mounting ring is installed directly into a hole cut at a selected location in the wall or ceiling or into a pre-construction bracket arranged in the wall or ceiling. The device can is later inserted into the mounting ring and retained therein by a combination of a number of magnets that are attracted to a mounting ring flange and a number of spring clips that engage an inner face of a mounting ring body.
US11622177B2 Loudspeaker assembly with internal screw bosses
A loudspeaker assembly includes an enclosure having an open front side and a wall having an interior surface and an exterior surface with a wall thickness defined therebetween. The wall is integrally molded with a screw boss supported by a plurality of molded ribs that extend inwardly from the interior surface. The loudspeaker assembly also includes an audio transducer positioned within the enclosure and having an output side facing the open front side of the enclosure to emit sound therefrom; and a mount for securing the transducer to the enclosure via a screw threaded into the screw boss. At a meeting point with the interior surface, each of the plurality of molded ribs has a rib thickness measured perpendicular to the wall thickness, the rib thickness being less than 50 percent of the wall thickness to avoid sink marks in the injection molded part.
US11622176B1 Image sensor comprising BJT pixel circuit and image sensing system applying the image sensor
An image sensor comprising a BJT pixel circuit, a biasing circuit and a comparator. The BJT pixel circuit comprises a BJT; a charging selection circuit, configured to control a first storage capacitor to be charged in a first reset time and to control a second storage capacitor to be charged to a second reset time; a discharging selection circuit, configured to control the first storage capacitor to be discharged by the BJT in a first exposure time to generate a first output voltage, and to control the second storage capacitor to be discharged by the BJT in a second exposure time to generate a second output voltage; a biasing circuit, configured to provide voltage decreasing and voltage increasing to the second output voltage to generated adjusted images; and a comparator, configured to compare the first output voltage and the adjusted voltages.
US11622171B2 Image sensor apparatus and corresponding method capable of automatically adjusting signal timing margins in response to different circuit routing designs
A method of an image sensor apparatus to be externally coupled to an external circuit through a circuit routing design includes: generating and outputting the clock signal and sensor data signals; and compensating an unbalance of the circuit routing design by automatically determining resultant delay amounts for the sensor data signals, applying a preliminary delay amount into the clock signal and applying the resultant delay amounts into the sensor data signals to generate and output delayed clock signal and delayed sensor data signals to the external circuit through the circuit routing design.
US11622166B2 Camera assembly and method for assembling
A method for assembling a camera includes providing an upper housing having a first circuit board and a lower housing having a second circuit board having an image sensor fixed thereon. The first circuit board includes a first blind mate connector on a lower surface thereof. The method further includes providing a second blind mate connector. The lower housing is moved toward the upper housing to a first connected state in which the lower housing is supported by the upper housing and the first and second blind mate connectors are partially coupled. The lower housing is further moved toward the upper housing to a second connected state in which the first and second blind mate connectors are fully coupled.
US11622165B2 Vehicular camera assembly with electrical connectors
A vehicular camera assembly includes a camera housing having a front housing portion and a rear housing portion. The front housing portion accommodates a lens. A first printed circuit board (PCB) is disposed at the front housing portion, with an imager disposed at a front side of the first PCB and a first electrical connector disposed at a rear side of the first PCB. A second PCB has a second electrical connector disposed at a front side. Circuitry of the second PCB is electrically connected to circuitry of the first PCB via electrical connection of the first and second electrical connectors. A plurality of terminal pins has a first end interior the camera housing and a second end at a connector portion of the rear housing portion. The connector portion is configured for connecting to a vehicle wiring connector when the vehicular camera assembly is installed at a vehicle.
US11622163B2 System and method for synchronizing metadata with audiovisual content
An example method comprises receiving, at a first digital device, video data, scanning video content of the video data for visual transitions within the video content between consecutive frames of the video data, each transition indicating significant visual transitions relative to other frames of the video data, timestamping each visual transition and create a first set of temporal video fingerprints, identifying items of metadata to be associated with the video data, identifying a location within the video data using the temporal video fingerprints for the identified items of metadata, generating a metadata index identifying each item of metadata and a location for each item of metadata relative to the video data using at least one of the temporal video fingerprints, and transmitting, at the first digital device, the video data, the first set of temporal video fingerprints, and the metadata index to a different digital device.
US11622162B2 Determining points of interest in a content item
Aspects discussed herein relate to systems, apparatuses, and methods to identify points of interest of viewers of a content item concurrently being transmitted in a linear stream to the viewers. A point of interest may refer to a segment of the content item that caused a surge in user reactions. During a subsequent transmission of the content item, identified points of interests may be displayed to the viewer. The viewer may select the point of interest in the content item to begin playback of the point of interest in the content item.
US11622160B2 Merging permissions and content access
Aspects of the disclosure relate to determining that a wireless device associated with one user account is proximate to a computing device associated with another user account. In response to determining the proximity of the two devices, one or more of the devices may receive merged access to permissions and/or content associated with the two user accounts. In response to determining that the wireless device is not proximate to the computing device, the devices may no longer receive merged access to permissions and/or content associated with the two user accounts.
US11622158B2 Adaptive bit rate data casting
The method comprises:—receiving, at a rendering system (101), from a plurality user devices (102-1,102-2,102-3), a plurality of cast requests over a home network (110) for casting data from a cast device (106) communicatively coupled to a first network (108) and a third network (120), onto a plurality display devices (130-1, 130-2, 130-3) communicatively coupled to the home network (110);—transmitting the cast request over a second network (114) to a casting system (104), wherein the casting system (104) is coupled with the cast device (106) through the third network (120);—receiving, in response to transmitting, from the casting system (104) and over a dedicated network (115), the requested data, wherein the data is provided to the casting system (104) by the cast device (106) and the data is obtained by the cast device (106) over the first network (108) and wherein the data over the dedicated network (115) are transmitting at a dynamically changing transfer rate and wherein the dynamically changing transfer is based on a real time available bandwidth of the dedicated network (115).
US11622156B1 Systems and methods for synchronizing client data structures with broadcaster events
Systems and methods for synchronizing client data structures with session events are disclosed. The system can establish a session responsive to a request from a host client device associated with a host player profile. The system can configure the host player profile to share records of events performed via the host player profile during the session, and can receive requests to join the session, each request associated with a respective viewer player profile. The system can receive a request from a viewer to permit automatic population of records corresponding to events performed via the host player profile during the session. The system can detect an event performed via the host player profile during the session, and generate a record corresponding to the event in the viewer player profile, which is used to enable performance of a corresponding event having the same event parameters via the viewer player profile.
US11622154B2 Method of recommending related programs
Method and system of recommending program without individually compiling subscribe profile information. The method and system being suitable for recommending television programs, movies, and any other media, including but not limited to advertisements and music.
US11622153B2 Customized 360-degree media viewing
A device may be configured to render at least one spatial region of 360-degree media content, which may include two or more spatial regions. The device may include a receiver configured to receive the 360-degree media content and metadata associated with the 360-degree content. The metadata may include a classification of a respective spatial region of the 360-degree media content. The device may further include a memory configured to store a user preference and a sensor configured to detect a user movement. The device may include a processor configured to determine that the user movement is associated with a rendering of the respective spatial region. The processor may further determine whether the classification complies with the user preference and alter the rendering of the respective spatial region if the classification violates the user preference.
US11622139B2 Broadcast receiving device and operating method thereof
A broadcast receiving device for receiving a transmitted service by using an MPEG Media Transport (MMT) protocol includes a tuner configured to receive Service Layer Signaling (SLS); a memory storing one or more instructions; and a processor configured to execute the one or more instructions stored in the memory to obtain information of one or more contents constituting the service, from an MMT Package (MP) table included in the SLS, determine whether there is second content that is the same as first content being currently received through a first transfer path and is received through a different transfer path from a transfer path of the first content, among the one or more contents, based on the information of the one or more contents, and perform, when there is the second content, a handoff of a content receiving channel from the first transfer path to a second transfer path corresponding to the second content to receive the second content.
US11622138B2 Systems and methods for detecting and reporting recording status
Systems, devices, and methods for detecting and reporting recording status are disclosed. A recording device determines a recording status of the recording device. The recording device receives via wireless communication one or more beacons from one or more other recording devices, the one or more beacons include information regarding a recording status of the one or more other recording devices respectively. The recording device provides information regarding the recording status of the recording device and the one or more other recording devices via a user interface of the recording device.
US11622137B2 Systems and methods for generalized HTTP headers in dynamic adaptive streaming over HTTP (DASH)
Systems and methods for streaming content are disclosed. A Media Presentation Description (MPD) may be associated with streaming content, for example, in Dynamic Adaptive Streaming Over HTTP (DASH). An MPD may comprise an element, e.g., a header element or URL query element, which provides a name/Value functionality. An element may allow a request that results in insertion of custom headers. Requests may be used for retrieval of a subsegment, segment, or MPD, re-referencing of remote elements, or triggered by an event. The event may be embedded either in an MPD or in segments.
US11622136B2 System and method for providing a customized manifest representing a video channel
Systems and methods for providing an output manifest are disclosed. According to at least one embodiment, a method of providing an output manifest representing a video channel includes: receiving, from a channel requester, a request for the output manifest; receiving input manifests including first and second input manifests; and creating the output manifest in response to receiving the request. Creating the output manifest includes: selecting at least one segment of the first input manifest, the at least one first input manifest segment bordered by a first marker; selecting at least one segment of the second input manifest, the at least one second input manifest segment bordered by a second marker common to the first marker; and creating the output manifest to include the at least one first input manifest segment followed by the at least one second input manifest segment. The output manifest is provided to the channel requester.
US11622132B2 Slicing and tiling for sub-image signaling in video coding
A video coding mechanism is disclosed. The mechanism includes receiving a bitstream including a first slice of a coded image. The coded image is associated with a picture parameter set (PPS) in the bitstream. The first slice is associated with a slice header in the bitstream. A list of identifiers (IDs) is parsed from the PPS. A first ID is parsed from the slice header of the first slice. The first ID matches one of the IDs in the list of IDs in the PPS. A list of tiles coded in the first slice is determined based on the first ID. The first slice is determined to generate a reconstructed sub-image of the coded image.
US11622131B2 Luma based secondary transform matrix selection for video processing
A video processing method is provided to include: performing a conversion between a current video block of a video and a coded representation of the video, wherein the coded representation conforms to a format rule that specifies a last non-zero coefficient in a residual of the current video block and controls whether or how side information about a secondary transform tool is included in the coded representation, and wherein the secondary transform tool includes applying, during encoding, a forward secondary transform to an output of a forward primary transform applied to a residual of a video block prior to quantization, or applying, during decoding, an inverse secondary transform to an output of dequantization of the video block before applying an inverse primary transform.
US11622126B2 Image decoding method and apparatus based on affine motion prediction in image coding system
According to the present disclosure, an image decoding method performed by a decoding apparatus comprises the steps of: acquiring motion prediction information on a current block from a bitstream; generating an affine MVP candidate list including affine motion vector predictor candidates for the current block; deriving CPMVPs for CPs of the current block on the basis of one affine MVP candidate among the affine MVP candidates included in the affine MVP candidate list; deriving CPMVDs for the CPs of the current block on the basis of the motion prediction information; deriving CPMVs for the CPs of the current block on the basis of the CPMVPs and the CPMVDs; and deriving prediction samples for the current block on the basis of the CPMVs.
US11622125B2 Method and apparatus for inter prediction in video coding system
The present disclosure relates to a method by which a decoding apparatus performs video coding, comprising the steps of: generating a motion information candidate list for a current block; selecting one candidate from among those included in the motion information candidate list; deriving control point motion vectors (CPMVs) of the current block based on the selected candidate; deriving sub-block-unit or sample-unit motion vectors of the current block based on the CPMVs; deriving a predicted block based on the motion vectors; and reconstructing a current picture based on the predicted block, wherein the motion information candidate list includes an inherited affine candidate, the inherited affine candidate is derived based on candidate blocks coded by affine prediction, from among spatial neighboring blocks of the current block, and the inherited affine candidate is generated up to a pre-defined maximum number.
US11622123B1 Film grain preservation
Techniques for selectively preserving film grain for video encoding are described. In certain embodiments, a content delivery system and/or service determines one or more blocks of a frame to preserve film grain in the encoding in contrast to preserving the film grain in the encoding of all of the blocks of the frame.
US11622120B2 Using chroma quantization parameter in video coding
An example method of video processing includes performing a conversion between a video comprising one or more coding units and a bitstream representation of the video. The bitstream representation conforms to a format rule that specifies that chroma quantization parameters are included in the bitstream representation at a coding unit level or a transform unit level according to the format rule.
US11622116B2 Cross-validation of video encoding
In some embodiments, a method receives a current encoding stream of a video. A first measurement for a reference encoding stream is selected to measure a quality of the reference encoding stream. The method compares a second measurement of the current encoding stream to the first measurement of the reference encoding stream and outputs whether the current encoding stream is validated based on the comparing.
US11622111B2 Methods and apparatus of video coding for triangle prediction
A method for video coding is provided. The method includes: partitioning video pictures into a plurality of coding units (CUs), at least one of which is further portioned into two prediction units (PUs) including at least one triangular shaped PU with a partitioning orientation in one of: from top-left corner to bottom-right corner, and from top-right corner to bottom-left corner; constructing a uni-prediction motion vector candidate list; determining whether a current CU is coded as triangle prediction mode according to coded information; signaling a partition orientation flag indicating the partitioning orientation; and signaling index values that indicate selected entries in the constructed uni-prediction motion vector candidate list.
US11622102B2 Intraoral scanning apparatus
A scanner includes a camera, a light source for generating a probe light incorporating a spatial pattern, an optical system for transmitting the probe light towards the object and for transmitting at least a part of the light returned from the object to the camera, a focus element within the optical system for varying a position of a focus plane of the spatial pattern on the object, unit for obtaining at least one image from said array of sensor elements, unit for evaluating a correlation measure at each focus plane position between at least one image pixel and a weight function, a processor for determining the in-focus position(s) of each of a plurality of image pixels for a range of focus plane positions, or each of a plurality of groups of image pixels for a range of focus plane positions, and transforming in-focus data into 3D real world coordinates.
US11622099B2 Information-processing apparatus, method of processing information, and program
An information-processing apparatus generates camera path information that represents changes with time in the position and posture of a virtual viewpoint and provides another apparatus with the generated camera path information.
US11622095B1 Technology for assistance with a view obstructed by a users hand
For assistance viewing an object, a computer system receives first data from a first sensor sensing an object when a user's view of at least a portion of the object is obstructed by a hand of the user. The first sensor is fixed to a first wearable device. The computer system generates an image of the obstructed portion of the object in response to the first data. An image of the obstructed portion of the object is projected onto a surface within a view of the user.
US11622093B1 Pixel array for reducing image information loss and image sensor including the same
A pixel array is provided. The pixel array includes: a plurality of color filter array (CFA) cells. Each of the plurality of CFA cells includes a plurality of CFA blocks provided along a width direction and a length direction. Each of the plurality of CFA blocks includes a first sub block and a second sub block. The first sub block includes m*n pixels having an interpolation distance of 0 during conversion into a Bayer pattern. The second sub block includes at least one pixel having the interpolation distance of 0 during conversion into the Bayer pattern among pixels outside the first sub block, where “m” and “n” are integers of at least 2. The m*n pixels of the first sub block include pixels corresponding to a first color, a second color and a third color. Respective second sub blocks of the plurality of CFA blocks form an inter-sub block in each of the plurality of CFA cells.
US11622091B2 Facilitating video monitoring of at least one location
A method of facilitating video monitoring of at least one location involves: causing a web application hosted by a local application on a local computing device to cause the local computing device to transcode input video data encoded in an input video encoding format to transcoded video data transcoded in a transcoded video encoding format supported for rendering by the local application, the input video data representing at least one video recording by at least one video recording device at the at least one location; and causing the web application to cause the local computing device to render the at least one video recording using the transcoded video data. Other methods, and computer-readable storage media and systems, are also disclosed.
US11622090B2 System and method of wireless communication using destination based queueing
A method and system for communication between devices includes connecting a plurality of communication devices through a communication system. At least one communication device acts as a source entity sending a plurality of data packets to an access point. A plurality of communication devices act as destination entities receiving the data packets. The data packets are distributed, by the access point, to the destination entities in such a way that the data packets are queued for receipt by each destination entity in a separate non-interdependent queue.
US11622088B2 Reception apparatus, transmission apparatus, and data processing method
A reception apparatus is provided that includes circuitry configured to receive a digital data stream. The circuitry is configured to acquire closed caption information included in the digital data stream. The circuitry is configured to acquire control information including selection information indicating a selection of a specific mode from a plurality of modes for specifying when closed caption text is to be displayed. The circuitry is further configured to output the closed caption text included in the closed caption information for display to a user, at a display time according to the specific mode, based on the selection information included in the control information.
US11622086B2 Solid-state image sensor, imaging device, and method of controlling solid-state image sensor
To reduce power consumption in a solid-state image sensor that detects weak light.The solid-state image sensor includes a photodiode, a resistor, a measuring unit, and a control unit. The photodiode photoelectrically converts incident light and outputs a photocurrent. The resistor drops a potential of one end of the photodiode to a value lower than a power supply potential every time a photocurrent is output. The measuring unit measures illuminance of the incident light on the basis of a frequency of dropping of the potential of one end. The control unit controls the power supply potential to a lower value as the measured illuminance is higher.
US11622085B2 Multispectral image decorrelation method and system
A method of creating a multispectral decorrelation model for use in determining a visible image from a multispectral image captured using a multispectral image sensor, the method comprising the steps of: generating, using a plurality of quantum efficiency curves for the multispectral image sensor and a plurality of synthetic light spectrum vectors, a grid of synthetic multispectral pixel values and a corresponding grid of synthetic visible pixel values, wherein each synthetic visible pixel value is substantially decorrelated from a non-visible component of a corresponding synthetic multispectral pixel value; and determining a multispectral decorrelation model using the grid of synthetic multispectral pixel values and the corresponding grid of synthetic visible pixel values, wherein the multispectral decorrelation model in use maps a multispectral pixel value of the multispectral image to a visible pixel value of the visible image.
US11622079B2 Systems and methods for previewing newly captured image content and reviewing previously stored image content
A device includes a touch-screen display and a lens on a same side of the device as the touch-screen display. The device concurrently displays a live preview of content in a field of view of the lens and a capture affordance for capturing media corresponding to the field of view of the lens. While concurrently displaying the live preview and the capture affordance, the device detects an input corresponding to selection of the capture affordance displayed on the touch-screen display that is on the same side of the device as the lens. In response to detecting the input corresponding to selection of the capture affordance displayed on the touch-screen display that is on the same side of the device as the lens, the device captures media corresponding to the field of view of the lens that is on the same side of the device as the touch-screen display.
US11622076B2 Systems and methods for stabilizing videos
A video may be captured by an image capture device in motion. A stabilized view of the video may be generated by providing a punchout of the video. The punchout of the video may compensate for rotation of the image capture device during capture of the video. The size of the punchout of the video may be changed based on different rotational positions of to provide a view that includes different extents of the captured visual content. The changes in the size of the punchout may simulate changes in zoom of the visual content.
US11622072B2 Systems and methods for suggesting video framing
A video may include a capture of a scene, such as a wide-field of view capture of the scene. Context of the video may be assessed and used to suggest framing of the video.
US11622067B2 Connected bathroom components
A camera system that includes a camera having a main body having a front surface and a back surface; a lens disposed within the main body and configured to view objects in front of the front surface; a magnet coupled to the back surface, wherein the magnet is configured to removably couple the camera to a ferromagnetic material; a shutter adjustably coupled to the main body, so that the shutter is moveable relative to the lens between a closed position and an open position; and a controller disposed within the main body and configured to control operation of the camera.
US11622060B2 Printing from a handheld device via a remote server
Systems and methods are provided though which a transaction, e.g., in a multi-tier, distributed application may be initiated from a portable or hand-held device, such as a smartphone. A computer system or systems, possibly remote from the device, may approve the transaction, complete it, or both, and the remote computer system or systems may cause a document to be printed, e.g., by a printer physically proximate to the device.Aspects of the invention are illustrated by embodiments in which a drug prescription may be created electronically using a hand-held device. In such an embodiment, the prescription may be transmitted to one or more remote computer systems, such as an application server, for processing. If specified, the remote computer systems may cause a prescription to be printed, e.g., at a printer near the prescriber's location. The prescriber may sign the printed prescription and give it to a patient or pharmacy.
US11622054B2 Image reading apparatus and method for replacing cable
An upper unit configured to open and close an upper portion of a lower unit includes: a first reading unit disposed in a medium transport path, the first reading unit being configured to read a surface of a transported medium; a substrate coupled to the first reading unit; a cable having one end and another end, the one end being coupled to a first coupling portion of the first reading unit, the other end being coupled to a second coupling portion of the substrate; and a facing portion facing the lower unit in a state in which the upper unit is closed, the facing portion being configured to be attached to and detached from the upper unit. The cable is disposed at a position exposed when the facing portion is detached from the upper unit.
US11622043B1 Apparatuses and methods involving data-communications virtual assistance
Apparatuses and methods concerning providing a data-communications virtual assistant are disclosed. As an example, one apparatus includes a data-communications server. The data communications server is configured to process user-data-communication between a client station and another client station participating in data-communications via the data-communications server, where each client station is associated with one client entity. The server is also configured to identify a context for each user-data-communication between the client station and the other client station, where the context corresponds to at least one communications-specific characteristic associated with the user-data-communication. The server is further configured to apply call routing based on the identified context.
US11622042B2 Multi-channel hybrid models for efficient routing
Systems and methods are used to generate contact type predictions that route user customer service requests within a support platform. The contact type predictions are generated using a hybrid model that includes a deep learning component and a business logic component. The deep learning component may generate a multi-channel output based on text features and context features. The multi-channel output is modified based on one or more business rules to generate the contact type predictions.
US11622041B2 System and method for enhanced call progress analysis utilizing dual-prong analysis
A system and method for enhanced call progress assessment (CPA) utilizing dual-prong analysis, comprising a campaign management console, a data services engine, a traffic shaper, an agent desktop, an optimized CPA service, an auto-dialer with built-in CPA capabilities, and a simple dialer which allows enterprises to process outbound calls in parallel in order to quickly and accurately determine outbound call outcome, a live person or an answering machine or service, which can be used to route outbound calls in an appropriate manner. The system and method utilize a plurality of specialized CPA methods running in parallel to a built-in CPA system to analyze audio stream data associated with an outbound call and uses various entity-specific threshold parameters to determine a call outcome based on the results of the plurality of CPA methods. Such a system and method can provide faster and more accurate CPA using a dual prong approach.
US11622040B2 System and method for projective channel hopping
The present invention is a system and method for projective channel hopping within a customer engagement center (CEC) system. The CEC system receives a customer through a system entry point and receives, from the customer, a communication in a current customer service representative (CSR) channel in the CEC system. The CEC system assesses its ability to connect the customer with a CSR on the current CSR channel using a smart routing engine (SRE), which also assesses its current ability to connect the customer with a CSR on other equivalent CSR channels. Using the SRE, the CEC system compares its ability to connect the customer with a CSR on current and equivalent CSR channels to determine if the customer should remain on their current CSR channel or transfer to a new one. In the latter case, the CEC system offers the customer a chance to change channels or remain on their current channel.
US11622035B1 Waterproof phone case
A waterproof phone case includes a front shell and a rear shell. The front shell is rotatably connected with the rear shell. The front shell cooperates with the rear shell to form an accommodating space configured to accommodate a mobile phone. An area of the front shell corresponding to the accommodating space includes a viewing area. A rotating portion and magnetic portions are arranged on a rear surface of the rear shell. The rotating portion is detachably connected with a rear hanger. The magnetic portions are magnetically connected with the rear hanger. Two different positions of the rear hanger are magnetically matched with the magnetic portions through the rotating portion of the rear shell.
US11622033B2 Camera module and portable electronic device including the same
A camera module includes a lens module including lenses and a reflecting module disposed in front of the lens module. The reflecting module is configured to change a path of light to direct the light toward the lens module. The reflecting module includes a holder in which a reflecting member configured to change the path of the light is mounted and a first housing supporting the holder. The holder is configured to slide with respect to the first housing to enable rotation of the reflecting member with respect to a first axis and a second axis.
US11622031B2 Communication device having a configurable housing with multiple antennas
A communication device, method and computer program product enable multiple transceiver communication in a communication device having a configurable housing. A pivot mechanism is connected between first and second housing portions for relative movement of a housing assembly between open and closed positions. The closed position aligns four antenna positions in the first housing portion adjacent to one of four antenna positions in the second housing portion to present four pairings of adjacent antenna positions. Four antennas are positioned within the first housing portion or the second housing portion at a different one of the four pairings of adjacent antenna positions. A radio frequency (RF) front end is communicatively coupled to the four antennas and has two or more transceivers that utilize the four antennas to communicate without antenna-to-antenna signal cancellation in RF low band while the housing assembly is in either of the open position and the closed position.
US11622030B2 Method and apparatus processing of message data
Data messages such as data packets in an IPv4 or IPv6 format are processed with a view to compression/decompression, using information obtained from sources other than the data packet itself, or the stream to which it belongs. This may involve additional dynamic processing defined in specifications identified by a shared marker, or obtained from an additional data source such as a static file, database application or the like. Embodiments described herein enhance this approach with a dynamic determination of data components.
US11622022B2 System and method for a multi-channel notification service
A method for a communication platform includes receiving configuration data associated with an account, the configuration data identifying a plurality of communication channels to provide messages to a plurality of communication endpoints. The method also includes receiving a request associated with the account to transmit messages to a set of communication endpoints of the plurality of communication endpoints, and determining, based at least in part on the configuration data, a message payload, the set of communication endpoints, and a set of communication channel identifiers corresponding to the set of communication endpoints. The method further includes transmitting the messages to communication endpoints in the set of communication endpoints, each message including the message payload and being transmitted to a respective communication endpoint using a communication channel identified by a communication channel identifier corresponding to the respective communication endpoint.
US11622020B2 Push control
In some examples, push control may include generation of a learning-based decision model based on analysis of data associated with historical usage of an application. For a request for content associated with usage of the application, the learning-based decision model may be analyzed to determine a next request for additional content expected to occur after the request for content. Further, a push operation may be performed to push the additional content associated with the next request to a source of the request for content.
US11622017B2 Location based task execution for enhanced data access
Systems and methods are provided for executing tasks selected based on locations of user devices. A first user device associated with an access right to a resource can be identified. The location of the first user device can be determined at a time before a defined time period. Further, a protocol execution condition can be detected. Upon detecting the protocol execution condition, executing a protocol. Executing the protocol can include determining a distance between the first user device and a resource location. Whether the distance between the first user device and the resource location is less than or equal to a distance range of the resource location at a time prior to the defined time period can be determined. In response to determining that the distance is not less than or equal to the distance range, accessing a plurality of tasks, selecting a task, and executing the task.
US11622016B2 Method and procedure for dynamic services orchestration that runs within an on-device software container
A system for providing network services is provided. The system includes a device configured to interface with the network to receive a container, where the container is configured to interface with an operating system of the device and a plurality of applications operating on the device. The container is further configured to interface with a network services provider of one or more network services and one or more third party service providers.
US11622015B2 Method for configuring an OPC UA PubSub subscriber, automation system, computer program and computer-readable medium
A method for configuring at least one OPC UA PubSub subscriber in an in particular industrial network, in which a) a virtual address space is provided for the at least one subscriber on a configuration module that is separate from the at least one subscriber, b) a configuration for the at least one subscriber is performed and/or a configuration already existing for the at least one subscriber is changed in the virtual address space of the at least one subscriber, c) the configuration module converts the configuration and/or configuration change into at least one PubSub message, d) the at least one PubSub message is transmitted to the at least one subscriber, and e) the at least one subscriber is configured according to the at least one PubSub message. In addition, the invention relates to an automation system, a computer program and a computer-readable medium.
US11622014B1 Systems and methods for integrating multiple third-party applications
Systems and methods are disclosed for integrating with third-party applications. An extension module operates with a user interface application on a client computing device. The extension module enables integration of functionality of an associated middleware system. The extension module extracts data from a user interface of a third-party application system based on a regular expression template. The extension module transmits data to the middleware system and receives information from the middleware system. The extension module can alter at least a portion of the user interface based on the information received from the middleware system.
US11622012B2 System and method for network migration with minimal traffic impact
Migrating data traffic from legacy networks to packet networks by inserting a first circuit emulation device (CEM) at a first endpoint and a second circuit emulation device (CEM) at a second endpoint of a connection in the legacy network, duplicating data traffic provided to the first CEM by routing one copy of the data traffic over the connection in the legacy network to the second CEM and one copy of the data traffic over a packet network from the first CEM to a comparison server, duplicating data traffic provided to the second CEM over the legacy network from the first CEM by routing one copy of the data traffic to customer communication equipment and one copy of the data traffic to the comparison server, comparing the data traffic routed to the comparison server and validating that the packet network can be used to replace the connection in the legacy network.
US11622008B2 Cloud system for controlling outdoor grill with mobile application
Embodiments are directed to communicating with and controlling operation of electronically-controlled appliances. In one scenario, a computer system receives a first input from a computing system indicating that an electronically-controlled appliance is permitted to communicate with a cloud computing platform. The computer system generates a notification that is to be sent to a software application, where the software application is configured to control functions of the electronically-controlled appliance. The computer system transmits the generated notification to the software application, where the generated notification indicates that the cloud computing platform is communicably connected to the electronically-controlled appliance. The computer system then receives a second input from the software application indicating that specified functions are to be performed on the electronically-controlled appliance, and transmits instructions to the electronically-controlled appliance to perform the specified functions. These functions are then interpreted and carried out by a hardware controller on the electronically-controlled appliance.
US11622007B2 Cloud system for controlling outdoor grill with mobile application
Embodiments are directed to communicating with and controlling operation of electronically-controlled appliances. In one scenario, a computer system receives a first input from a computing system indicating that an electronically-controlled appliance is permitted to communicate with a cloud computing platform. The computer system generates a notification that is to be sent to a software application, where the software application is configured to control functions of the electronically-controlled appliance. The computer system transmits the generated notification to the software application, where the generated notification indicates that the cloud computing platform is communicably connected to the electronically-controlled appliance. The computer system then receives a second input from the software application indicating that specified functions are to be performed on the electronically-controlled appliance, and transmits instructions to the electronically-controlled appliance to perform the specified functions. These functions are then interpreted and carried out by a hardware controller on the electronically-controlled appliance.
US11622005B2 Internet of Things system, central control device, application device and communication methods
Disclosed is a system, central control device, an application device for the Internet of things and communication methods applied to the Internet of Things system. The Internet of Things includes the center control and a plurality of application devices, wherein the central control device includes: a central control unit configured to perform a central control function of the central control device under control of a first clock signal; an asynchronous communication unit configured to perform data communication between the central control device and a plurality of application devices in the Internet of Things by using an asynchronous circuit; a synchronous-asynchronous interface configured to perform data transmission between the central control unit and the asynchronous communication unit.
US11622004B1 Transaction-based reliable transport
A method for communication includes receiving in a network device work requests posted by a host processor to perform a series of communication transactions, including at least a first transaction and a second transaction comprising first and second operations to be executed in a sequential order in response to corresponding first and work requests posted by the host processor. In response to the work requests, data packets are transmitted over a network from the network device to a destination node and corresponding responses are received from the destination node. Based on the received responses, completion of the first operations in the first transaction is reported from the network device to the host processor according to the sequential order, and completion of the second operation in the second transaction is reported from the network device to the host processor regardless of whether the first transaction has been completed.
US11622003B2 Multi-tenancy via code encapsulated in server requests
A multitenant infrastructure server (MTIS) is configured to provide an environment to execute a computer routine of an arbitrary application. The MTIS receives a request from a webtask server to execute the computer routine in a webtask container. The computer routine is executed in the webtask container at the MTIS. Upon successful execution of the computer routine, a result set is returned to the webtask server. If the execution of the computer routine is unsuccessful, an error notification is returned to the webtask server. The resources consumed during the execution of the computer routine are determined. The webtask container is destroyed to prevent persistent storage of the computer routine on the MTIS.
US11621994B2 Brokering servers based on remote access performance
Examples of a method for brokering remote servers are described herein. In some examples, performance data is received from a plurality of remote servers, where the performance data indicates rendering performance of a foreground application executed by at least one of the remote servers and streamed from at least one of the remote servers over a remote desktop connection. An indication of a selected application is received from a client. The client is directed to at least one of the remote servers based on the performance data and the selected application.
US11621993B2 Information processing device, information processing method, and program
The present technology relates to an information processing device, an information processing method, and a program that can ensure content-related application programs can be reliably utilized. A client 11 reproduces content distributed from a content server 12 via a network 21, and if the content being reproduced is identified by an ACR server 13, a T/SS for managing an application relating to the identified content is acquired from a T/SS server 14, a predetermined application distributed from an application server 15 is acquired on the basis of the T/SS acquired, and the activation and so on of that application is managed, and the application can therefore be reliably utilized. The present technology can, for example, be applied to a content distribution system that distributes content and content-linked applications.
US11621992B1 Techniques for switching communication channels
This disclosure describes, in part, techniques for switching between communication channels in order to reduce latency of data transmissions. For instance, an electronic device may establish a first network connection with a network device and second network connection(s) with other electronic device(s). The electronic device may then send data received from the network device to the other electronic device(s). In some circumstances, the electronic device may establish a new network connection with the network device, such as on a different communication channel and/or use a different network band. In such circumstances, the electronic device may use one or more techniques to establish new network connections(s) with the other electronic device(s) in order to reduce the latency it takes to send the data received from the network device to the other electronic device(s).
US11621991B2 Adaptive content streaming based on bandwidth
Systems and methods for adaptive content streaming based on bandwidth are disclosed. According to one example method, content is requested for delivery. An indication of complexity of a plurality of media content items associated with the content is received. Based on the indication of complexity and an available bandwidth at the user device, at least one of the plurality media content items is selected and retrieved from the media server.
US11621987B2 Method for processing streaming media data
A method for processing streaming media data includes: receiving the streaming media data, and caching the streaming media data at a cache server in accordance with a cache dictionary; establishing a connection between a client and the cache server, and determining target streaming media data corresponding to the client, the client including a plug-in end and a subscription end; and pushing the target streaming media data to the client.
US11621984B2 Interface apparatus and method for transmitting and receiving media data
A method for transmitting data of multimedia content is provided. A packet including a packet header and a packet payload is identified. The packet payload includes an access unit including media data related to the multimedia content and information related to the access unit. Control information for delivery and consumption of the multimedia content is identified. The identified packet is transmitted. The identified control information is transmitted separately from the packet. The control information includes type information related to content in the multimedia content, discovery information related to the content in the multimedia content, and relationship information related to contents in the multimedia content.
US11621980B2 System and method for providing upstream directives based on upstream signal quality of wireless network in real-time communication
A method for determining and providing upstream directives in real-time communication over a wireless network is performed by an RTC/RTE application running on a mobile device and an access point application running on a Wi-Fi access point. The access point application determines the values of a set of upstream Wi-Fi signal quality parameters including at least one of an upstream RSSI parameter, an upstream SNR parameter, an upstream link speed parameter, and an upstream remaining bandwidth parameter of the mobile device. Each value is compared to a set of upstream thresholds to derive an upstream Wi-Fi connection quality measure. Each set of upstream thresholds includes at least two different values. The RTC/RTE application determines an upstream directive from the upstream Wi-Fi connection quality measure, and presents the upstream directive to a user in an audio or video form.
US11621977B2 Network forensic system for performing transmission metadata tracking and analysis
A method for extracting, correlating, consolidating and presenting metadata from transmissions is provided. The method may include receiving a TCP/IP transmission. The transmission may include a header and a body. The method may include extracting an originating IP address from a location of the transmission. The location may be in the header or in the body. The IP address may be extracted in binary form. The method may include determining an accuracy and validity metric of the transmission using an artificial intelligence module. The method may include converting the extracted IP address from binary form into hexadecimal form. The method may include embedding the hexadecimal form of the IP address into one or more unused options of the header. The method may include processing the transmission. The processing may be completed upon determination that the transmission is a valid transmission.
US11621972B2 System and method for protection of an ICS network by an HMI server therein
A defense suite for an industrial control system (ICS) network is disclosed. The defense suite is installed and executed on a network server hosting the human-machine interface (HMI) function of the network, thereby gaining communication privileges of the HMI server to query and perform other operations with programmable logic controllers (PLCs) and other assets of the network. The defense suite further comprises a network protection engine (NWPE) that alerts a defense suite user of suspicious activity in the network. Normal behavior of the network is obtained by a learning engine, during a learning period. The learning engine can be reactivated after a configuration change in the network. The data suite also comprises an operating system protection engine (OSPE), for preventing removable devices from accessing the HMI server and a preventing execution of unauthorized executables. The OSPE is also trained for which programs are authorized through its own program discovery module.
US11621971B2 Low-complexity detection of potential network anomalies using intermediate-stage processing
In an embodiment, a computer implemented method receives flow data for a network flows. The method extracts a tuple from the flow data and calculates long-term and short-term trends based at least in part on the tuple. The long-term and short-term trends are compared to determine whether a potential network anomaly exists. If a potential network anomaly does exist, the method initiates a heavy hitter detection algorithm. The method forms a low-complexity intermediate stage of processing that enables a high-complexity heavy hitter detection algorithm to execute when heavy hitters are likely to be detected.
US11621965B2 Analysis of endpoint detect and response data
A computing apparatus to provide endpoint detect and response (EDR) filtering to an enterprise, including: a processor and memory; a network interface; a network protocol to communicatively couple to a data source via the network interface; and instructions encoded within the memory to provide an EDR filtering pipeline to receive an unfiltered EDR stream via the network interface, extract an EDR record from the EDR stream, and apply a hash to the EDR record to determine that the EDR record is uncommon in context of the enterprise; and a decorator module to decorate the EDR record for in-depth analysis.
US11621963B2 Fleet health management corrective action communication exchange
An approach to exchanging information between data storage devices (DSDs) within a secure data center and an external fleet health manager (FHM) application includes querying one or more DSDs for data to be analyzed, including providing a unique query identifier, whereby a particular DSD responsively provides (i) a device identifier identifying itself, (ii) a random key code for authentication and integrity purposes, (iii) the data to be analyzed, and (iv) the query identifier for the FHM application to verify. The FHM application can then digitally sign a corrective action payload, using the key code from the particular DSD, including the query identifier and the device identifier and a recommended corrective action, and transmit the signed corrective action payload to the data center for application to the particular DSD, whereby the DSD can execute pre-defined fundamental repair action operation(s) corresponding to the corrective action for in-situ repair.
US11621960B2 System and method to update aircraft maintenance records using blockchain technology
A method in a peer-to-peer network for recording maintenance data is provided. The method comprises receiving troubleshooting summary secured data (TSSD) from a plurality of sources; entering the TSSD from the plurality of sources using a Blockchain framework, wherein TSSD from a source is entered as a unique transaction in the Blockchain framework when a set of smart maintenance keys possessed by the source authorizes the entry of the TSSD; providing a first level of controlled access to a first subset of entered TSSD to an entity possessing a first level controlled access set of keys; providing a second level of controlled access to a second subset of the entered TSSD to an entity possessing a second level controlled access set of keys; and providing a third level of controlled access to all of the entered TSSD to an entity possessing a third level controlled access set of keys.
US11621954B2 Token based one-time password security
A one-time password (OTP) based security scheme is described, where a provider pre-generates a number of verification codes (e.g., OTP codes) which will be valid for a predetermined interval. The provider then encodes the verification codes (e.g., by hashing each code with a time value), and stores the verification codes into a data structure. The data structure can be provided to a verification system that can use the set of pre-generated OTP codes to authenticate requests received from users having personal security tokens.
US11621953B2 Dynamic risk detection and mitigation of compromised customer log-in credentials
This invention relates to a process for detecting and mitigating risk generated when a customer's log-in credentials are compromised. A significant majority of stolen credentials and customer's personally identifiable information data eventually make their way to the dark web. By dynamically monitoring the dark web and combining the analysis with related information about the user and their credentials on the deep web and the surface web, through a machine learning model, a service provider pre-emptively or otherwise can act to mitigate the risk arising from such compromise of said customer log-in credentials.
US11621952B2 Remote login processing method, apparatus, device and storage medium for unmanned vehicle
The present disclosure discloses a remote login processing method, apparatus, device and storage medium for an unmanned vehicle, and relates to the technical field of remote control. The implementation method of the specific method includes: sending a login request to an unmanned vehicle terminal through a first communication channel in response to a the login request received from an operator, and waiting to receive a reply instruction returned by the unmanned vehicle terminal; returning the reply instruction to the operator through the second communication channel in response to the reply instruction received from the unmanned vehicle terminal, so that the operator logs in the unmanned vehicle terminal according to the reply instruction, where there is a persistent connection state that unidirectionally authenticated between the second communication channel and the unmanned vehicle terminal.
US11621945B2 Method and system for secure communications
A system/method for secure communication between client devices includes receiving a request, at a secure communication platform, from a from a first client device to communicate with a second client device; determining, by the secure communication platform, whether the first client device is permitted to communicate with the second client device; if communication is permitted: generating, by the secure communication platform, a one-time use ephemeral key; transmitting, by the secure communication platform, the generated one-time use ephemeral key to the first and second client devices; establishing, by the secure communication platform, a secure communication session directly between the first and second client devices, wherein communications between the first and second client devices are encrypted and decrypted using the one-time use ephemeral key; and destroying, by the secure communication platform, the one-time use ephemeral key upon termination of the secure communication session between the first and second client devices.
US11621942B2 Device identification systems
Methods and systems for a device identification system may be provided. The device identification system may determine an identity of a user device associated with a transaction. The identity may be determined by network address information, hard link information, soft link information, and/or other such information. The network address information may include IPv4 information, IPv6 information, a device ID, and/or other such information. The identity of the user device may be determined and a transaction conducted from the user device may be assigned a fraudulent transaction risk score according to the information. Transactions that are determined to be at a high risk of fraud may be reviewed or otherwise flagged and/or canceled.
US11621941B2 Dynamic border gateway protocol (BGP) host route generation based on domain name system (DNS) resolution
Novel tools and techniques are provided for implementing dynamic border gateway protocol (“BGP”) host route generation based on domain name system (“DNS”) resolution. In various embodiments, a computing system may receive, from a user device via a first network, a request to establish a communications link with an external device via a second network that is separate from the first network, based on a first uniform resource identifier (“URI”) indicative of a network location of the external device. The computing system may query a DNS resolver for an Internet Protocol (“IP”) address corresponding to a valid current IP address, based on the first URI, and may advertise the IP address and/or a route based on the IP address. A communications link may be established between the user device and the external device based on the IP address and/or the route.
US11621939B1 Domain name suggestion and registration via chatbot
Techniques for providing domain name suggestions to a user that is a prospective registrant via chatbot are disclosed. The techniques include providing a publicly available online chatbot to the user; requesting domain name generation data from the user via the chatbot and during a chatbot session with the user; receiving domain name generation data based on the requesting; generating a plurality of generated domain names using the domain name generation data; filtering registered domain names out of the plurality of generated domain names to produce a plurality of unregistered generated domain names; offering to register at least one of the unregistered generated domain names to the user; receiving an offer acceptance from the user; directing the user, via the chatbot, to provide information sufficient to register the at least one of the unregistered generated domain names; and facilitating registration of the at least one of the unregistered generated domain names.
US11621936B2 Integrating a communication platform into a third-party platform
Integration of a group-based communication platform into a third-party application is described. In an example, an affordance associated with the group-based communication platform can be presented via a user interface of the third-party application. Based at least in part on detecting an input associated with the affordance, at least the message can be retrieved from the group-based communication platform. The message can be presented via the user interface of the third-party application, wherein one or more messages associated with the group-based communication platform, including the message, are presented via the user interface of the third-party application.
US11621934B2 Secure forum facilitator in controlled environment
An forum facilitator device is provided that allows for a controlled environment to provide a secure forum for residents to provide communications to other registered users of the secure forum. The communications are provided through posts made in the secure forum and through other types of communications from the inmate such as but not limited to emails and text messages. The forum facilitator device operates the secure forum and implements rules to control what is posted on the secure forum, who is able to access the secure forum, and what entities are allowed to view and interact with residents of the controlled environment.
US11621932B2 System and method for managing resources of an enterprise
A resource managing computer system for managing at least one resource in an enterprise is disclosed. The resource managing computer system includes a communication interface for establishing at least one web based chat communication session with at least one customer. The system further includes a monitoring module for monitoring one or more parameters associated with the at least one web based chat communication session. The system further includes a computing module for computing at least one confidence score based on the one or more monitored parameters of the at least one web based chat communication session. The system further includes an allocation module for allocating the at least one resource to the at least one web based chat communication session, wherein the allocation is performed based on the at least one computed confidence score.
US11621929B2 Chat bot utilizing metaphors to both relay and obtain information
Techniques to enable a chat bot system to use metaphors during an interaction with a user are provided. Identification information for the user can be received and can be used to determine a customer group assigned to the user. An initial state of a sequence for resolving an issue of the user can be determined, with the sequence for resolving the issue of the user including a final state wherein the issue of the user is resolved. A metaphor can be selected to include in a question based on the determined customer group assigned to the customer and the determined initial state of the sequence for resolving the issue of the customer. The question can request information from the user relating to the issue of the user. The question can be generated to include the selected metaphor and then provided to the user with a prompt to provide a response.
US11621926B2 Network device and method for sending BGP information
A network device creates a virtual border gateway protocol (BGP) peer and the BGP peer is enabled all BGP capability data configured in the network device. A BGP monitoring protocol (BMP) module of the network device acquires the enabled BGP capability by using a BGP message. According to the solution of the embodiment, the network device obtains all BGP capabilities configured in the network device and sends all the BGP capabilities to a monitoring server, so that the monitoring server can fully understand actual capability supported by the entire network, further providing an effective basis for deployment of and decision on the entire network.
US11621924B2 Incorporating web applications into web pages at the network level
A proxy server automatically includes web applications in web pages at the network level. The proxy server receives, from a client device, a request for a network resource at a domain and is hosted at an origin server. The proxy server retrieves the requested network resource. The retrieved network resource does not include the web applications. The proxy server determines that the web applications are to be installed within the network resource. The proxy server automatically modifies the retrieved network resource to include the web applications. The proxy server transmits a response to the client device that includes the modified network resource. The network resource may remain unchanged at the origin server.
US11621921B2 Systems and methods for transport capacity scheduling
The present disclosure relates to systems and methods for transport capacity scheduling. The systems and methods may determine a target region, wherein a plurality of service requests that satisfy a preset condition initiate from the target region. The systems and methods may determine a non-busy region based on information of the target region. The non-busy region may include one or more available service providers that are free to accept a service request. The systems and methods may transmit, via a network, a scheduling instruction associated with the plurality of service requests to a user terminal associated with at least one of the one or more available service providers in the non-busy region. The scheduling instruction may include information inquiring whether the at least one of the one or more available service providers in the non-busy region agrees to go to the target region.
US11621920B2 Bandwidth-control policers in a network adapter
A network adapter includes a network interface, a host interface and processing circuitry. The network interface is configured to connect to a communication network. The host interface is configured to communicate with a host processor running multiple application programs. The processing circuitry includes one or more bandwidth-control policers, and is configured to receive from the communication network a packet destined to a given application program among the application programs running on the host processor, to associate a bandwidth-control policer with the packet, selected from among the bandwidth-control policers, and to apply the selected bandwidth-control policer to the packet to produce a policer result.
US11621919B2 Dynamic load balancing in reactive systems
A computer system hosting (micro)services that uses a service mesh to govern communication between the services. The services include consumer services and an event stream service, the latter directing an event stream from a producer service to the individual consumer services. The control plane of the service mesh has the role of creating and removing service instances. Based on a specified event capacity that is to be provided by the consumer services collectively, the control plane manages service provisioning by estimating the current event capacity of the system. This is done by measuring the event capacities of each consumer service instance and summing them, from which any shortfall or excess of the current event capacity in relation to the specified event capacity can be determined. Consumer service instances are then added in case of a shortfall or removed in case of an excess as needed to avoid over or under-provisioning.
US11621916B2 Information transmission method and device in IAB architecture
Provided is an information transmission method and apparatus. The method includes: in an IAB scenario, an integrated access and backhaul (IAB) node acquiring a first data packet; and a first IAB node sending the first data packet to an IAB donor. Further provided are an information acquisition method and apparatus, a storage medium and an electronic apparatus.
US11621913B2 Path compression in routing of source routed packets
Various example embodiments relate generally to supporting path compression in routing of source routed packets in communication networks. Various example embodiments for supporting path compression in routing of source routed packets may be configured to support path compression in routing of source routed packets based on use of various source routing protocols which may be based on various underlying communication protocols. Various example embodiments for supporting path compression in routing of source routed packets may be configured to support path compression in routing of source routed packets based on encoding of a set of hops within a header of a source routed packet using a path identifier (e.g., a path label, a path address, or the like) representing the set of hops (e.g., a set of hops providing a segment of the path, a set of hops providing a protection path configured to protect a portion of the path, or the like).
US11621903B2 Combining measurements based on beacon data
Methods and systems for determining usage are described. Initially, site-centric data and panel-centric data are accessed and pre-processed. Initial usage measurement data is determined based on the pre-processed site-centric data. One or more adjustment factors are determined based on the pre-processed panel-centric data. The one or more adjustment factors are applied to the initial usage measurement data to generate an adjusted usage measurement data. Reports based on the adjusted usage measurement data are generated.
US11621901B2 Method for managing the frequency of message transmission on a communication link
A method for managing message transmission times from a first device to a destination of a second device. The devices have respective electrical load levels at a given time. The method includes receiving a request to change message transmission times, the request including the current electrical load level associated with the second device; and determining transmission times by taking into account the load levels of the first and/or second device.
US11621899B1 Automatic creation of related event groups for an IT service monitoring system
The operation of an automatic service monitoring system (SMS) is directed by stored control information. Methods and mechanisms are provided to create control information that directs operations of the SMS regarding the grouping together of related notable events for unified display and processing. The control information directs grouping operations that automatically correlate the events without requiring, for example, a set of declarative grouping rules.
US11621898B2 Methods and apparatus for estimating a time-of-arrival or a distance between two device
A method for estimating a time-of-arrival of a packet received by a receiver includes storing a reference bit-pattern and receiving a plurality of samples in a samples-buffer. In a bit-pattern detector, a matching group of samples having a bit-pattern which matches the reference bit-pattern is identified. In a correlator, a group of three correlation values is determined from the matching group of samples, including a local maximum correlation value, P0, an immediately preceding correlation value, Pm, and an immediately succeeding correlation value Pp. In an estimation unit, a polynomial function f(δ) of the difference, δ, between Pm and Pp is used to estimate a timing offset Tfrac, between the local maximum correlation value and a correlation peak. The time-of-arrival is estimated from a time of the local maximum correlation value P0, and Tfrac.
US11621896B2 Network embedded real time service level objective validation
A mechanism is disclosed for performing network embedded real time service level objective (SLO) validation. The mechanism may be implemented by a network device including a processor configured to generate a data packet as part of a data flow, the data packet including a service level objective (SLO), the SLO indicating a network service threshold and including a key performance indicator (KPI), the KPI indicating a network service metric to be compared to the network service threshold; a transmitter coupled to the processor, the transmitter configured to transmit the data packet toward a network; and a receiver coupled to the processor, the receiver configured to receive a message, the message indicating to the network device whether a service provided by the network has met or violated the SLO.
US11621888B2 Techniques for migrating worker nodes to a new manager instance
Techniques for migrating worker nodes within clusters to a new manager instance. One technique includes receiving a request to migrate or update a configuration of a cluster within a container system, where the migration or update includes switching from a first communication pathway to a second communication pathway between worker nodes and a manager instance; creating a component and associated IP address for the second communication pathway; communicating a pod specification that includes the IP address for the second communication pathway to the manager instance, where the pod specification will cause a container tool to update each of the worker nodes with the IP address for the second communication pathway; receiving a notification that all worker nodes have been updated with the IP address; and removing a component and associated IP address for the first communication pathway from the cluster.
US11621886B2 Method for a wireless data communication between a sensor system and a receiver, and a system for a wireless data communication
The disclosure relates to a method and a system for a wireless data communication between a sensor system and a receiver capable of receiving analyte values sensed by the sensor system in a continuous analyte monitoring. The method includes establishing an unconnected mode operation for the system. The receiver receives a first data package broadcasted by the sensor system that has first status data indicative of a device status and/or an analyte value status. The first status data is processed by a receiver controller. A connected mode operation is established for the system responsive to determining at least one of a critical device status and a critical analyte value status. The establishing includes establishing a communication channel between the sensor system and the receiver and receiving a second data package transmitted by the sensor system in the receiver, the second data package comprising one or more analyte values.
US11621883B1 Monitoring state information for incidents in an IT environment including interactions among analysts responding to other similar incidents
Described herein are systems, methods, and software to enhance the management of responses to incidents in an information technology (IT) environment. In one example, a management system identifies an incident in an IT environment, identifies an initial status for the incident for an analyst of the IT environment, and provides the initial status for display to the analyst. The management system further monitors state information for the incident in the IT environment, identifies a second status of the incident based on the monitored state, and provides the second status for display to the analyst.
US11621882B1 Automated remedial actions for service level objective thresholds
Aspects of the present disclosure are directed to an automated remediation system that can receive service level objective (SLO) alerts or notifications and, based on the type, take automated remedial actions. The automated remediation system can perform automated responses to various SLO alerts such as latency alerts, error budget alerts, burn rate alerts, etc. The automated remediation system can utilize a mapping to select which automated response to perform; can measure the effectiveness of the automated response using a metric defined for the alert type; and, until the issue is resolved or no further actions are mapped to the alert type, can repeat the initial automated response or can take secondary automated responses. The automated remediation system can also report the alert and the remedial actions taken.
US11621879B2 OFDM transmitter device having a symbol generator for generating non-zero control symbols, and OFDM transmission method including generating non-zero control symbols
An OFDM transmitter and an OFDM receiver respectively transmit and receive N (N≥2, N is an integer) control symbols. For each control symbol, a guard interval time-domain signal is, for example, identical to a signal obtained by frequency-shifting at least a portion of a useful symbol time-domain signal by an amount different from any other symbol, or to a signal obtained by frequency-shifting one or both of a portion and a span of a useful symbol interval time-domain signal different from any other symbol by a predetermined amount.
US11621875B2 Method and apparatus for applying optimized phase rotation in consideration of various RF capabilities in broadband with 80MHZ based preamble puncturing in WLAN system
A method and an apparatus for transmitting an EHT PPDU in a WLAN system are proposed. Specifically, a transmitter generates an EHT PPDU and transmits, on the basis of an RF, the EHT PPDU to a receiver through a 320 MHz band in which an 80 MHz band is punctured. A legacy preamble includes an L-STF and an L-LTF. The legacy preamble is generated by applying a first phase rotation value. The first phase rotation value is determined on the basis of a first scheme and a second scheme. The first scheme is a scheme of obtaining an optimal PAPR in the L-STF and the L-LTF. The second scheme is a scheme of obtaining an optimal PAPR on the basis of the maximum transmission bandwidth supported by the RF. The first phase rotation value is obtained on the basis of a second phase rotation value and a third phase rotation value. The second phase rotation value is a phase rotation value that repeats a phase rotation value defined for the 80 MHz band in an 802.11ax system. The third phase rotation value is a phase rotation value defined in units of the 80 MHz band in the 320 MHz band.
US11621873B2 Multiplexing paging signals with synchronization signals in new radio
Certain aspects of the present disclosure relate to methods and apparatus for multiplexing new radio (NR) synchronization signals and paging signals. A Base Station (BS) decides whether or not to multiplex paging and synchronization signals in a set of time resources, a set of frequency resources or a combination thereof, the deciding based on at least one of a capability of the BS, a capability of at least one User Equipment (UE) served by the BS, an operating frequency band or a combination of tone spacings of the paging signals and the synchronization signals.
US11621870B2 Sounding reference signal (SRS) transmission for positioning on flexible symbols
Sounding Reference Signal (SRS) transmission for positioning can be utilized on flexible symbols. Techniques disclosed for transmitting a reference signal for positioning comprise receiving, from a serving base station, a message comprising an indication to transmit a SRS on a set of symbols of an orthogonal frequency division multiplexing (OFDM) slot. Techniques may also comprise determining the SRS is to be used for positioning, and receiving, from the serving base station, downlink control information (DCI) having a slot format indicator (SFI) that designates a subset of the set of symbols as flexible. Techniques may also comprise transmitting the SRS on at least a portion of the subset.
US11621857B2 Fingerprint and provenance for movable storage devices
A method includes importing an object into a first data storage device, obtaining static metadata relating to the object, and obtaining dynamic metadata relating to the importation of the object. The static metadata and the dynamic metadata are hashed to create a block hash for the object and the importation of the object. The imported object and the block hash are stored in the first data storage device.
US11621853B1 Protocol-independent multi-table packet routing using shared memory resource
A system and method for protocol independent multi-flow table routing includes a first flow table, a second flow table, and a shared hash table accessible by both the first flow table and the second flow table. Upon receipt of a packet, a first secure signature of a first lookup key is generated for the first flow table, and a second secure signature of a second lookup key is generated for the second flow table. The shared hash table stores both the first secure signature in association with a first value corresponding to the first secure signature, and the second secure signature along with a second value corresponding to the second secure signature. The first and second values indicate destination information for the packet.
US11621850B2 Distributed ledger management method, distributed ledger system, and node
A distributed ledger management method performed by each of nodes 211 configuring a distributed ledger system, includes: holding, in an end block 102, signatures of respective organizations operating the respective nodes, hash values of respective groups of blocks into which a blockchain 215 is divided by a number of the operating organizations, information on organizations by which the group of blocks is to be held, and a verification frequency for the hash value between the organizations; specifying a group of blocks to be held by the organization; deleting a block other than the group of blocks in the blockchain 215; and performing a tamper verification of requesting a node 211 of another organization to transmit the hash value of the group of blocks to be held by the other organization at a verification frequency, and collating the hash value with the hash value included in the end block 102.
US11621847B2 Consensus layer architecture for maintaining security with reduced processing power dependency in untrusted decentralized computing platforms
Disclosed are aspects of an untrusted decentralized computing platform that includes an untrusted decentralized database which participant computing systems within the platform reach consensus on an accepted representation thereof. Some aspects of the databased include one or more directed acyclic graphs, which may include cryptographic hash pointers. Some aspects include an untrusted decentralized database architecture that includes two constituent chains. Some aspects of a consensus layer of the untrusted decentralized computing platform alternate a proof of space with a verifiable delay function to reduce compute resource waste relative to systems reliant on compute sources for proofs of work. In some aspects of a consensus layer alternating the proof-of-space and the proof-of-time, a single difficulty factors may be determined by multiplying their difficulty factors together to generate a single variable which accounts for difficulty for both proofs.
US11621841B2 System and method for secure end-to-end electronic communication using a privately shared table of entropy
A method performed at a first electronic device includes: (i) storing a privacy table that comprises random numbers at the first electronic device, (ii) transmitting the privacy table to a second electronic device over an encrypted channel, (iii) receiving a first message for transmission to the second electronic device, (iv) generating a map based on the privacy table, (v) generating a primary key based on the map and the privacy table, and (vi) encrypting the first message using the primary key to form an encrypted first message. The method also includes (vii) transmitting the map and the encrypted first message to the second electronic device, thereby enabling the second electronic device to decrypt the encrypted first message by recreating the primary key based on the map and the privacy table and decrypting the encrypted first message using the recreated primary key.
US11621840B2 Unique identifiers based on quantum effects
A method is provided for determining a unique identifier of a device, the device including a quantum tunnelling barrier unique to the device. The method comprises applying a potential difference across the quantum tunnelling barrier, the potential difference sufficient to enable tunnelling of charge carriers through the quantum tunnelling barrier. The method further comprises measuring an electrical signal, the electrical signal representative of a tunnelling current through the quantum tunnelling barrier, the tunnelling current characteristic of the quantum tunnelling barrier. The method further comprises determining, from the measured electrical signal, a unique identifier for the device. Related apparatuses, systems, computer-readable media and methods are also provided herein.
US11621834B2 Systems and methods for preserving data integrity when integrating secure multiparty computation and blockchain technology
Disclosed herein are systems and methods for preserving data integrity when integrating secure multiparty computation (SMPC) and blockchain technology. In one exemplary aspect, a method may split, via a data publisher, data into a plurality of data secret shares using an SMPC protocol, wherein each secret share of the plurality of data secret shares is assigned to an SMPC compute node of a plurality of SMPC compute nodes and wherein the plurality of SMPC compute nodes may be members of a blockchain network. In some aspects, the method may determine parameters of a message authentication code (MAC) condition based on the data, may generate secret shares of the MAC condition parameters, and may include a plurality of MAC secret shares with the plurality of data secret shares.
US11621829B2 Domain name blockchain user addresses
Techniques for DNS registry facilitated assignment of a DNS domain name registered to a registrant as a blockchain user address in a blockchain network are presented. The techniques can include providing, by a DNS registry, a public key and a computer executable registry signature verification program configured to use the public key to validate signatures made using the private key for addition to a block in a blockchain of the blockchain network. The techniques can also include receiving a request for a proof of registrar of record, and providing a proof of registration message, such that the registry signature verification program validates the signature using the public key, and the blockchain network receives and stores in the blockchain an association between the domain name and an existing blockchain user address for the registrant.
US11621828B1 Privately querying a database with private set membership using succinct filters
A method includes obtaining, from a server, a filter including a set of encrypted identifiers each encrypted with a server key controlled by the server. The method includes obtaining a request that requests determination of whether a query identifier is a member of a set of identifiers corresponding to the set of encrypted identifiers. The method also includes transmitting an encryption request to the server that requests the server to encrypt the query identifier. The method includes receiving, from the server, an encrypted query identifier including the query identifier encrypted by the server key and determining, using the filter, whether the encrypted query identifier is not a member of the set of encrypted identifiers. When the encrypted query identifier is not a member of the set of encrypted identifiers, the method includes reporting that the query identifier is not a member of the set of identifiers.
US11621825B2 Blockchain digest augmentation of group-of-pictures video streams
The present specification is directed toward the use of hash digests and blockchain technology to secure the integrity of a media file having Group-Of-Picture (GOP) video streams, audio streams, and data streams. For GOP video streams, the use of hash digests and blockchain technology may take the form of an H-Frame that appends a GOP of I, P, and B frames. For audio streams, the use of hash digests and blockchain technology may take the form of an AH-Frame that appends an audio block of information. For data streams, the use of hash digests and blockchain technology may take the form of a DH-Frame that appends a data block of information.
US11621823B2 Method and apparatus for performing communication in mobile communication system
A user equipment (UE) for performing communication, the UE including a transceiver; and a processor coupled with the transceiver and configured to: control the transceiver to receive a UE capability enquiry, determine UE capability fields, except a frequency division duplexing (FDD) additional UE capability field, a time division duplexing (TDD) additional UE capability field, a frequency range 1 (FR 1) additional UE capability field and a frequency range 2 (FR 2) additional UE capability field, to include values applicable for all duplex modes and frequency ranges, and control the transceiver to transmit UE capability information based on a result of the determination.
US11621822B2 Mitigation of crowded UL SPS feedback transmissions
This disclosure provides systems, devices, apparatus, and methods, including computer programs encoded on storage media, for mitigation of crowded UL SPS feedback transmissions. A UE may receive, from a base station, a plurality of SPS PDSCHs in a plurality of DL slots, and determine that at least one UL transmission including HARQ-ACK feedback associated with the plurality of SPS PDSCHs overlaps in time with the plurality of DL slots. Hence, the UE may delay the at least one UL transmission including the HARQ-ACK feedback associated with the plurality of SPS PDSCHs to one or more subsequent slots based on a bitmap indicative of the one or more subsequent slots.
US11621819B2 Data-modulated demodulation reference signals
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit an indication of a capability of the UE to communicate one or more of uplink communications or downlink communications that include data-modulated demodulation reference signals (DMRSs) in which each of one or more resources of a plurality of resources of the uplink communications or the downlink communications carry both at least a portion of a DMRS sequence and data. The UE may transmit an uplink communication or receive a downlink communication that includes the data-modulated DMRSs. Numerous other aspects are provided.
US11621818B2 Transmission configuration indicator state configuration
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive information identifying a transmission configuration indicator (TCI) state, wherein the TCI state identifies an association between a periodic demodulation reference signal (DMRS) and a target reference signal. The UE may communicate the periodic DMRS identified by the TCI state. The UE may transmit or receive the target reference signal based at least in part on the periodic DMRS and the TCI state. Numerous other aspects are provided.
US11621810B2 Grouping and use of short sequence signals
New sequences have been proposed and/or adopted for short Physical Uplink Control Channel communications between base stations and UEs. In an exemplary embodiment, a UE communicates with a base station based on sequence groups that include the new sequences, where the new sequences are allocated to different sequence groups based, at least in part, on correlations with other existing sequences included in individual sequence groups.
US11621809B2 System and method for an adaptive frame structure with filtered OFDM
Different filtered-orthogonal frequency division multiplexing (f-OFDM) frame formats may be used to achieve the spectrum flexibility. F-OFDM waveforms are generated by applying a pulse shaping digital filter to an orthogonal frequency division multiplexed (OFDM) signal. Different frame formats may be used to carry different traffic types as well as to adapt to characteristics of the channel, transmitter, receiver, or serving cell. The different frame formats may utilize different sub-carrier (SC) spacings and/or cyclic prefix (CP) lengths. In some embodiments, the different frame formats also utilize different symbol durations and/or transmission time interval (TTI) lengths.
US11621808B1 Machine learning based methodology for signal waveform, eye diagram, and bit error rate (BER) bathtub prediction
Apparatus and associated methods relate to predicting various transient output waveforms at a receiver's output after an initial neural network model is trained by a receiver's transient input waveform and a corresponding transient output waveform. In an illustrative example, the machine learning model may include an adaptive-ordered auto-regressive moving average external input based on neural networks (NNARMAX) model designed to mimic the performance of a continuous time linear equalization (CTLE) mode of the receiver. A Pearson Correlation Coefficient (PCC) score may be determined to select numbers of previous inputs and previous outputs to be used in the neural network model. In other examples, corresponding bathtub characterizations and eye diagrams may be extracted from the predicted transient output waveforms. Providing a machine learning model may, for example, advantageously predict various data patterns without knowing features or parameters of the receiver or related channels.
US11621805B2 Uplink hybrid automatic repeat request retransmission scheduling in a network with a large propagation delay
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit, to a base station, a first physical uplink shared channel (PUSCH) using one or more physical layer (PHY) parameters associated with a first block error rate (BLER) target performance. The UE may receive, from the base station prior to expiration of a round trip timer associated with the first PUSCH, downlink control information (DCI) scheduling a second PUSCH and configuring one or more PHY parameters associated with a second BLER target performance. The UE may transmit, to the base station, the second PUSCH using the PHY parameter(s) associated with the second BLER target performance, wherein the second PUSCH includes a retransmission of the first PUSCH or a new transmission based at least in part on a hybrid automatic repeat request process indicated in the DCI. Numerous other aspects are described.
US11621804B2 Method of transmitting HARQ-ACK message, terminal and base station
A HARQ-ACK message transmission method, a terminal and a base station are provided. The transmission method includes: when HARQ-ACK for a physical downlink channel received before BWP switching needs to be fed back after the BWP switching, determining, according to a preset rule, whether to transmit the HARQ-ACK for the physical downlink channel after the BWP switching.
US11621799B2 Peak-to-average power ratio reduction
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may interleave a signal, that is to be transmitted using discrete Fourier transform (DFT) spread orthogonal frequency-division multiplexing (DFT-s-OFDM), and a negative of the signal to obtain an interleaved signal prior to performing a DFT on the interleaved signal. The UE may transmit a DFT-s-OFDM signal that is based at least in part on the interleaved signal. Numerous other aspects are provided.
US11621798B2 Signaling of preamble puncturing configuration in a non-high throughput RTS/CTS exchange
Preamble puncturing configuration information is encoded in a pad field, and alternatively or additionally, in a Service Field, depending on a transmission bandwidth of a Physical Layer Convergence Protocol (PLCP) Protocol Data Unit (PPDU). Some implementations also encode one or more parity bits in the pad field or Service field. The PPDU including the preamble puncturing configuration information encodes, in various embodiments, a request to send frame, a clear to send frame, a power save poll frame, or a contention free end frame.
US11621793B2 Time-division duplexing systems and methods for reducing crosstalk associated with signals communicated by coordinated dynamic time assignment transceivers
A time-division duplexing (TDD) system reduces crosstalk associated with signals communicated by coordinated dynamic time assignment (cDTA) transceivers. In some embodiments, the TDD system has both cDTA transceivers and legacy transceivers. Based on the dynamic allocation of downstream and upstream timeslots for the cDTA transceivers, timeslots for the legacy transceivers are selectively muted in an effort to limit the amount of near-end crosstalk (NEXT) that occurs in the TDD system. Thus, subscriber lines coupled to both cDTA transceivers and legacy transceivers may be bound within the same binder without significantly increasing crosstalk to unacceptable levels.
US11621791B2 Apparatus and method for precise positioning based on deep learning
Disclosed herein are an apparatus and method for precise positioning based on deep learning. The method performed by the apparatus includes setting a collection location and a collection environment, collecting wireless signal data based on the collection location and the collection environment, generating a magnitude map image for training from the wireless signal data, and generating a positioning DB model by learning the image characteristics of the magnitude map image for training through deep-learning-based training.
US11621790B1 Over-the-air measurement system
The present disclosure provides an over-the-air measurement system for testing a device under test. The over-the-air measurement system includes a single measurement antenna and a rotary antenna positioner for the measurement antenna. The over-the-air measurement system further comprises a hardware trigger that is capable of triggering a measurement. The hardware trigger is associated with the rotary antenna positioner. The over-the-air measurement system comprises at least one rotary joint attached to the antenna positioner.
US11621788B2 Terahertz wave camera system, entry/exit management apparatus, and method for controlling terahertz wave camera system
A system includes a transmission unit, a reception unit, and a lens unit and is placed in a passage, wherein in a case where a first plane that intersects a forward direction of the passage and is a surface of an object, and a second plane that intersects the forward direction of the passage, includes the lens unit, and is at a position different from a position of the first plane are set, a first area to which a terahertz wave from the transmission unit reflected from the first plane is emitted and the lens unit are disposed at positions different from each other on the second plane.
US11621786B1 System and method for cryogenic optoelectronic data link
A cryogenic optoelectronic data link, comprising a sending module operating at a cryogenic temperature less than 100 K. An ultrasensitive electro-optic modulator, sensitive to input voltages of less than 10 mV, may include at least one optically active layer of graphene, which may be part of a microscale resonator, which in turn may be integrated with an optical waveguide or an optical fiber. The optoelectronic data link enables optical output of weak electrical signals from superconducting or other cryogenic electronic devices in either digital or analog form. The modulator may be integrated on the same chip as the cryogenic electrical devices. A plurality of cryogenic electrical devices may generate a plurality of electrical signals, each coupled to its own modulator. The plurality of modulators may be resonant at different frequencies, and coupled to a common optical output line to transmit a combined wavelength-division-multiplexed (WDM) optical signal.
US11621781B2 Flexible baud rate
A method, system, and apparatus enabled to selectively choose a baud rate for communication of optical data using a modem enabled to operate with an optical signal modulated at plurality of finely tuned baud rates.
US11621778B2 Optical communication system and optical communication method
An optical communication system having an optical transmission line, where a first section of the optical transmission line is connected to a first optical communication device; and a second section of the optical transmission line is connected to a second optical communication device. The optical communication system further includes: a Raman light source; an incident device connected to same end of the second section of the optical transmission line as the second optical communication device; and a separating device interconnecting the first section of the optical transmission line to the second section of the optical transmission line. The incident device causes excitation light output from the Raman light source to be incident to the second section of the optical transmission line and performs distributed Raman amplification on the optical signal; and the separating device separates the excitation light that is caused to be incident by the incident device.
US11621770B2 Method of high speed and dynamic configuration of a transceiver system
A field-programmable gate array includes a memory, a firmware state machine, a register, and an interconnect structure. The memory is configured to store a plurality of configurations. Each of the plurality of configurations has at least one parameter associated therewith. The firmware state machine is configured to read the parameters stored in the memory. The register is configured to have the parameters associated with the plurality of configurations written thereto. The interconnect structure is configured to transmit the parameters between the firmware state machine and the register. The interconnect structure is configured to receive the parameters associated with the plurality of the configurations simultaneously and the interconnect structure is configured to transmit the received parameters associated with the plurality of configurations to the register simultaneously.
US11621767B2 Coordination of wireless avionics intra-communications (WAIC) with radio altimeter signals
A method for coordinating Wireless Avionics Intra-Communication (WAIC) communications with a radio altimeter signal includes monitoring a frequency band and recording a sequence of time stamps, each time stamp of the sequence of time stamps corresponding to a time at which a strength of the radio altimeter signal exceeds a threshold signal strength in the frequency band. The method further includes calculating time stamp intervals between successive time stamps to produce a sequence of time stamp intervals, and identifying a pattern of time stamp intervals in the sequence of time stamp intervals. The method further includes coordinating the WAIC communications with the pattern of time stamp intervals to avoid interference with the radio altimeter signal.
US11621763B2 Transmission device, transmission method, receiving device and receiving method
Provided is control information related to polarizations of antennas for MISO communication. The control signal generator generates polarization information indicating whether antennas used for transmission by MISO have only a first polarization or have a second polarization as well as the first polarization. With this structure, the present invention allows for the use of combinations of SISO, MISO and MIMO, taking the polarization of antennas. Furthermore, the present invention enables the receiver to reduce the power consumption.
US11621759B2 Wireless communication system, wireless communication device, and beam pattern determination method
A wireless communication system includes a wireless transmission device and a wireless reception device. The wireless reception device includes: a plurality of reception antennas; and a processor connected to the reception antennas. The processor executes a process including: selecting transmission beam candidates or reception beam candidates based on a reception power of a signal transmitted by using transmission beams of a first array or of a signal received by using reception beams of the first array, the first array setting a delay difference between a plurality of antennas; and determining a beam pattern of a transmission beam and a reception beam based on a reception power of a signal transmitted by using transmission beam candidates formed by a second array or of a signal received by using reception beam candidates formed by the second array, the second array setting a phase difference between a plurality of antennas.
US11621758B2 Techniques for dynamic beamforming mitigation of millimeter wave blockages
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may communicate with other network devices as part of a wireless communications system. The UE may identify a blockage corresponding to one or more antenna arrays of a set of antenna arrays based on using a first set of beam weights, which may correspond to a static beamforming codebook of the one or more antenna arrays. The UE may switch from a static beamforming codebook-based beam weight determination to a dynamic beamforming codebook-based beam weight determination. The UE may then determine a second set of beam weights to use for the one or more antenna arrays based on the dynamic beamforming codebook-based beam weight determination. The UE may then communicate using the one or more antenna arrays according to the second set of beam weights.
US11621756B2 Configured grant for beamforming alignment in NR SL mode 1
CG-based sidelink beamforming alignment is disclosed. The initiator UE may receive, from a base station, a CG indicating one or more CG resources for a beamforming alignment procedure. The initiator UE may transmit, to at least one responder UE via one or more Tx beams on the one or more CG resources, beam-sweeping SCI for the beamforming alignment procedure. The beam-sweeping SCI may include at least one of: a Tx beam index, a time period to monitor for beam-feedback SCI, or a time window including CG occasions for a same beam transmission of ACK SCI. The initiator UE may monitor, over the time period, for beam-feedback SCI from the at least one responder UE. The initiator UE may receive, from the at least one responder UE, the beam-feedback SCI within the time period.
US11621753B2 Multi-AP coordinated beamforming (CBF) for extremely high throughput (EHT)
An access point (AP) may operate as a master AP (AP1) to perform multi-AP coordinated beamforming (CBF). The AP1 may to initiate a first sounding sequence with one or more STAs associated with the AP1 (BSS STAs) and the one or more STAs associated with a second AP (AP2) (OBSS STAs). In these embodiments, initiation of the first sounding sequence triggers the AP2 to join the sounding sequence to initiate a second sound sequence with the BSS STAs and the OBSS STAs.
US11621751B2 Operating a terminal device and a base station in a wireless MIMO system
The present application relates to methods for operating a terminal device and a base station of a cellular wireless multiple-input and multiple-output, MIMO, system. An uplink precoding for transmitting uplink signals from a plurality of antenna elements of the terminal device to the base station is determined. An uplink pilot signal using the uplink precoding and a radio resource of a transmission frame of the MIMO system is transmitted from the plurality of antenna elements. At the base station, a downlink precoding and uplink receive parameters are adjusted based on a receive property of the precoded uplink pilot signal from the terminal device.
US11621748B1 High-power transmit beamforming with impedance-mismatched antenna arrays
A method for controlling an antenna array includes determining, based on a beamstate, an initial weight vector of excitations. The initial weight vector is transformed into an active-impedance vector. When the modulus of any element of the active-impedance vector exceeds a threshold, the initial weight vector is unsafe. In this case, a substitute weight vector is identified such that (i) the initial and substitute weight vectors have a similarity measure that exceeds a similarity threshold and (ii) the substitute weight vector is safe. The antenna array may then be driven according to the substitute weight vector to emit radiation having a radiation pattern that approximates that of the beamstate. The substitute weight vector may be found by searching a library of safe weight vectors or by adjusting the excitations of the initial weight vector until a safe alternative is found.
US11621745B2 Multiple-input multiple-output communication system with scalable power supply
An antenna system (150) with distributed power supply is disclosed. The antenna system (150) comprises a CPU (151) comprising a central power supply (152), multiple antenna units (161, 162, . . . 171, 172 . . . ) connected to the CPU by cables and at least one distributed power supply unit (180) located at someplace along a chain of antenna units. At least one antenna unit (161) receives power from the central power supply (152). In the antenna system (150), at least one antenna unit (171) receives power from another antenna unit (172), at least one antenna unit (173) receives power from the at least one distributed power supply unit (180) such that at least two power supply domains (191, 192) are set up. In each power supply domain, a number of antenna units are connected to the same power supply.
US11621742B2 Systems and methods for automated network cabling integrity monitoring
Systems and methods for automated network cabling integrity monitoring are provided. In one embodiment a system manager for a network that includes a network switch coupled to patching equipment comprises: at least one processor configured to execute software, the software comprising a network integrity monitor. The network integrity monitor controls a cable diagnostic test function to obtain a fault-distance measurement for a port of the switch. The network integrity monitor correlates the fault-distance measurement with network cable length information associated with the switch port to identify one or both of a network cable segment associated with the fault-distance measurement and a fault location. The cable length information is retrieved from a database. The network integrity monitor produces an output identifying of one or both of the network cable segment associated with the fault-distance measurement and the fault location to be displayed on a display device.
US11621740B1 Systems and methods for low complexity soft data computation
Systems and methods for operating a communication device. The methods comprise: receiving a carrier signal modulated with a modulation signal comprising a symbol conveyed in a symbol timing window; determining an energy value for each timeslot in the symbol timing window; combining the energy values to determine a combined energy value for each bit of the symbol in a manner in which the combined energy value is penalized if more than one timeslot of the symbol timing window comprises energy contained in the carrier signal; and generating a soft value for each bit of the sequence of bits by combining the combined energy value with a weight value, where the weight value is selected from a plurality of weight values based on a number of timeslots in the symbol timing window which comprises energy contained in the carrier signal.
US11621739B2 Radio-frequency module and communications device
A radio-frequency module includes a mount board, an electronic component, an external connection terminal, and an acoustic wave filter. The mount board has a first principal surface and a second principal surface facing each other. The electronic component is arranged on the first principal surface of the mount board. The external connection terminal is arranged on the second principal surface of the mount board. The acoustic wave filter is arranged on the second principal surface of the mount board. The acoustic wave filter is a bare-chip acoustic wave filter. The radio-frequency module is suppressed in height along a thickness of the mount board.
US11621733B2 Radio-frequency circuit and communication device
A radio-frequency circuit is used in simultaneous transfer of a radio-frequency signal of 4G and a radio-frequency signal of 5G, and includes a first transfer circuit that selectively receives the 4G radio-frequency signal or the 5G radio-frequency signal, and transfers a radio-frequency signal of a first communication band including a first transmission band and a first reception band and a radio-frequency signal of a second communication band including a second transmission band and a second reception band. The first and second transmission bands at least partially overlap. The first transfer circuit includes a first power amplifier that amplifies transmission signals of the first and second communication bands, and a first transmission filter that has a first passband including the first and second transmission bands, and passes the transmission signals of the first and second communication bands output from the first power amplifier.
US11621728B2 Concatenated error correcting codes
Systems and methods are provided for concatenated error-correcting coding. An apparatus may include a Low-Density Parity-Check (LDPC) decoder configured to perform an iterative LDPC decoding process on bits of an LDPC codeword, a Bose—Chaudhuri—Hocquenghem (BCH) decoder coupled to the LDPC decoder and a BCH scheduler coupled to the LDPC decoder and the BCH decoder. The LDPC codeword may be generated by LDPC encoding a Bose—Chaudhuri—Hocquenghem (BCH) codeword and the BCH codeword may be generated by BCH encoding a data unit. The BCH scheduler may be configured to determine whether a triggering condition for the BCH decoder is met after each iteration of the iterative LDPC decoding process and activate the BCH decoder to operate on an intermediate decoding result of the LDPC decoder if the triggering condition for the BCH decoder is met.
US11621717B1 Non-linear inter-ADC calibration by time equidistant triggering
A calibration circuit, including: a first analog-to-digital converter (ADC) configured to sample a nonlinear reference signal continuously at an equidistant sampling rate to generate a reference sampled signal; a trigger timer configured to generate trigger signals; a second ADC configured to sample a point of each of the nonlinear reference signal and repeated versions of the nonlinear reference signal in response to the respective trigger signals at equidistantly increasing delays, to generate a device-under-test (DUT) sampled voltage; and processing circuitry configured to estimate a differential nonlinearity (DNL) of the DUT sampled signal, estimate a DNL of the reference sampled signal, and compare the estimated DNL of the DUT sampled signal with the estimated DNL of the reference sampled signal, to generate a DNL performance indication signal of the second ADC.
US11621710B2 Capacitance switch
A capacitance switch includes an electrode portion having a first electrode and a second electrode, a moving member, and a pressing member having a projecting portion. A distance between the moving member and the electrode portion is changed by displacing the projecting portion. The moving member has a first moving surface and a second moving surface. The projecting portion includes a first projecting portion and a second projecting portion. The first projecting portion is to be displaced by first pressing of the pressing member and brings the first moving surface close to the electrode portion. The second projecting portion is to be displaced by second pressing larger than the first pressing and brings the second moving surface close to the electrode portion.
US11621699B2 Acoustic wave filter device and composite filter device
An acoustic wave filter device includes a second filter section connected to a first filter section. The second filter section includes acoustic wave resonators in a ladder circuit configuration. Of the acoustic wave resonators in the first and second filter sections, the acoustic wave resonator having the smallest fractional bandwidth is included in the second filter section. In the second filter section, inductors are respectively connected between parallel arm resonators and a reference potential. Attenuation near a pass band in the second filter section is larger than attenuation near a pass band in the first filter section.
US11621693B2 Acoustic wave device
An acoustic wave device includes an element substrate having piezoelectricity, an interdigital transducer electrode provided on the element substrate, and a mold resin covering the element substrate. When viewed in a cross section, the element substrate includes an interdigital transducer formation region in which the interdigital transducer electrode is provided and a pair of interdigital transducer non-formation regions in which the interdigital transducer electrode is not provided and located on both sides of the interdigital transducer formation region, and a thickness dimension of a center portion, in a width direction, of the interdigital transducer formation region is less than at least one of thickness dimensions of center portions, in the width direction, of the interdigital transducer non-formation regions.
US11621691B2 Reflective structures for surface acoustic wave devices
Interdigital transducer (IDT) and reflective structure arrangements for surface acoustic wave (SAW) devices are disclosed. Representative SAW devices are described herein with reduced overall size while maintaining good quality factors. In certain embodiments, a SAW device may include an IDT arranged between reflective structures on a piezoelectric material. The reflective structures may include reflective IDTs that are configured to have a phase difference with the IDT to reflect and confine acoustic waves in the piezoelectric material. In certain embodiments, the reflective structures may be electrically connected to at least one of an input signal or an output signal. In this manner, the reflective structures may be configured with reduced size as compared to conventional reflective structures such as gratings, thereby providing a SAW device with reduced dimensions without a negative impact on device performance.
US11621685B2 Digitally controlled variable gain amplifier
A digitally controlled variable gain amplifier (VGA) for generating amplification output levels is disclosed. In one aspect, the digitally controlled VGA includes a positive amplification stage including at least two positive amplifiers, and a corresponding negative amplification stage coupled to the positive amplification stage. The negative amplification stage includes at least two negative amplifiers. The positive amplification stage and the corresponding negative amplification stage are digitally controlled by one or more digital codes. The corresponding negative amplification stage is coupled in parallel with the positive amplification stage and is equally weighted as the positive amplification stage, and both the positive amplification stage and the corresponding negative amplification stage selectively contribute to the generation of the amplification output levels for the digitally controlled VGA.
US11621682B2 Apparatus and methods for true power detection
Apparatus and methods for true power detection are provided herein. In certain embodiments, a power amplifier system includes an antenna, a directional coupler, and a power amplifier electrically connected to the antenna by way of a through line of the directional coupler. The power amplifier system further includes a first switch, a second switch, and a combiner that combines a first coupled signal received from a first end of the directional coupler's coupled line through the first switch and a second coupled signal received from a second end of the directional coupler's coupled line through the second switch.
US11621681B2 Radio frequency power amplifier and device
A radio frequency power amplifier and a device are disclosed. A first microstrip line and a second microstrip line are coupled, one end of the second microstrip line is an open stub and another end of the second microstrip line is grounded; and the first microstrip line having a first width is connected to a first transmission line having a second width which is wider than the first width. Therefore, some harmonic bands suppression can be implemented independently. Furthermore, the harmonic termination is independent and may not impact one or more fundamental components during matching a network. In addition, it may not take up more space and is sufficiently compact. Furthermore, sufficient wide harmonic response bandwidth can be provided.
US11621680B2 Power amplifier
A power amplifier includes an active device and an output matching circuit operably connected with the active device. The output matching circuit includes a bandpass impedance transformer, in particular, a multimode bandpass impedance transformer. The multimode bandpass impedance transformer may include a multimode resonator and coupling feed lines.
US11621679B2 Radio frequency circuit, method of transmitting and receiving radio frequency signal, and wireless communication device
Disclosed is a radio frequency circuit, a method of transmitting and receiving radio frequency signals, and a wireless communication device. The radio frequency circuit includes a first radio frequency amplifier, a second radio frequency amplifier, a first channel switch, a first low noise amplifier, a second low noise amplifier, and a second channel switch; the first radio frequency amplifier and the second radio frequency amplifier are connected with a plurality of antennas through the first channel switch, respectively, and are connected with a plurality of SRS antennas through an SRS switch in the first channel switch; the first low noise amplifier and the second low noise amplifier are connected with the plurality of antennas through the first channel switch, respectively, and are connected with a receiver through the second channel switch, respectively; wherein, the first radio frequency amplifier or the second radio frequency amplifier transmits one channel of radio frequency transmission signals to realize one-channel transmission, and the first low noise amplifier and the second low noise amplifier simultaneously receive radio frequency reception signals to realize two-channel reception.
US11621674B2 High-efficiency amplifier
A high-efficiency amplifier is configured so that short stubs are provided in a line between a first substrate end and a second substrate end of a substrate, and among the short stubs, short stubs provided at locations other than both ends of the line include two short stubs and which are adjacent to each other, and which are provided at locations at which the two short stubs are to be electromagnetically coupled to each other.
US11621670B1 Capacitively-coupled stacked class-d oscillators for galvanic isolation
An oscillator circuit includes a total of N (N≥2) class-D oscillator circuits stacked together between a supply voltage node and a reference voltage node. The output ports of adjacent class-D oscillator circuits in the disclosed oscillator circuit are coupled together by capacitors to ensure frequency and phase synchronization for the frequency signals generated by the class-D oscillator circuits. Compared with a reference oscillator circuit formed of a single class-D oscillator circuit, the oscillation amplitude of each of the class-D oscillator circuits in the disclosed oscillator circuit is 1/N of that of the reference oscillator circuit, and the current consumption of the disclosed oscillator circuit is 1/N of that of the reference oscillator circuit.
US11621659B2 Method for controlling a polyphase motor
A method for controlling a polyphase actuator includes supplying each phase with a periodically varying voltage having a periodic sequence of steps Pi that have a constant duration and an amplitude An,i, where n corresponds to the rank of the phase and i to the rank of the step. The method further includes determining a target position PCi of a rotor of the actuator, in order to define a sinusoidal voltage envelope. The actuator further includes a movable member, a stator equipped with electrical coils and a sensor detecting the mechanical position of the movable member with respect to the stator, as well as a microcontroller. The microcontroller determines, at times Tcapteur, a mechanical position of a mechanical member, the microcontroller calculates, at each of the times Tcapteur, a difference between the mechanical position and a target position PCi corresponding to the step Pi and the microcontroller calculates a coefficient k as a function of the difference. The microcontroller also weights the amplitude of a power supply applied to the phases by a coefficient k in order to supply the phases with weighted amplitude voltages An,i*k.
US11621658B2 Control circuit applied to lifting platform and method of controlling the same
A control circuit applied to a lifting platform controls a motor to adjust the height of a platform. The control circuit includes an AC/DC conversion circuit, a DC/DC conversion circuit, a detection unit, and a control unit. The detection unit detects an output end of the AC/DC conversion circuit and provides a detection signal. The control unit provides a PWM signal according to the detection signal to control the DC/DC conversion circuit so that the DC/DC conversion circuit converts a DC voltage to an output voltage. When the control unit realizes that the DC voltage or a DC power provided by the AC/DC conversion circuit is less than a power supply threshold according to the detection signal, the control unit decreases a duty cycle of the PWM signal to maintain the DC voltage or the DC power to be greater than or equal to the power supply threshold.
US11621653B2 Controller capable of stopping control target in short time, vibration actuator, image capture apparatus, and control method
A controller is capable of reducing time required to stop a control target at a target stop position as a final stop position. The controller drives a vibration element including a piezoelectric element by an AC signal to thereby move a contact body, in contact with the vibration element, relative to the vibration element. The controller controls a pulse duty cycle of a signal converted to the AC signal based on a difference between a target stop position, which is a final stop position of the contact body, and a current position of the contact body, and an actual speed of the contact body.
US11621652B2 Ultrathin triboelectric nanogenerator and application thereof
Present invention is related to an ultrathin triboelectric nanogenerator having a positive assembly layer and a negative assembly layer electrically connected together. The positive assembly layer comprises a positive layer and a first electrode. The negative assembly layer comprises a negative layer and a second electrode. The said first electrode and the said second electrode are electrically connected with each other. The positive layer could be a foam layer with under 90 μm thickness and less than 60 μm pore size. The present invention firstly provides the ultrathin triboelectric nanogenerator with PU foam as the positive layer which could achieve better electrical performance compared to any conventional triboelectric nanogenerator.
US11621645B2 Methods and device to drive a transistor for synchronous rectification
A driving circuit including a reference voltage generator to generate a reference voltage based on an operating frequency of a complementary circuit; a comparator including a first input configured to receive a drain-to-source voltage of a field effect transistor; and a second input to receive the reference voltage; and a signal generator to deliver a driving signal to a gate terminal of the field effect transistor to drive the field effect transistor to an ON state after the drain-to-source voltage of the first low side field effect transistor becomes less than the reference voltage and to an OFF state after the drain-to-source voltage of the field effect transistor becomes greater than the reference voltage.
US11621644B2 Methods and apparatus for zero voltage switching using flyback converters
Methods, apparatus, systems, and articles of manufacture for zero voltage switching of flyback converters are disclosed. An example apparatus includes a first driver to operate a first switch to direct a first current to flow to a first winding of a transformer, and a second driver to operate a second switch to direct a second current to flow to a second winding of the transformer and operate the second switch to cause the second current to discharge a voltage of the first switch.