US11806792B2
A cutting tool may include a holder extended along a central axis from a first end to a second end and including a pocket, and a cutting insert located in the pocket. The holder may further include an upper surface, a lower surface, a first end surface, a first side surface, a recess, a first flow path and a second flow path. The recess opens into the first end surface and the first side surface. The first flow path is located along the central axis. The second flow path is located closer to the upper surface than the recess and connects to the first flow path. An imaginary plane that passes through the central axis and is orthogonal to the lower surface is a reference plane. The pocket opens into the recess and is recessed from the recess toward the reference plane.
US11806789B2
Processes for producing copper granules on a surface of a reducing metal. The process can include contacting the reducing metal with an aqueous solution comprising a copper(II) salt and a halide. The molar ratio of the halide to the copper(II) in the copper (II) salt can be at least about 3:1. The granular copper can be produced on a surface of the reducing metal, and is optionally removed from the surface of the reducing metal by shaking, washing, and/or brushing, and/or optionally with stirring and/or circulating of the aqueous solution.
US11806775B2
A method and equipment for forming a front toothing having a plurality of radial teeth on an annular collar of an inner ring of a wheel hub, wherein a plurality of first knives are axially and sequentially impressed on the annular collar and have a first predetermined circumferential profile (P1) configured to form radial reliefs which are spaced by imprints and have a rounded circumferential profile corresponding to the profile of the ridges of the radial teeth to be obtained; thereafter, a plurality of second knives are axially and sequentially impressed on the annular collar inside the imprints and have a third predetermined circumferential profile (P3) configured to reproduce in reverse at least part of respective opposite flanks of the radial teeth of the front toothing to be obtained.
US11806774B2
A punch tool with an expanded portion, a movable punch provided on a fixed punch so as to be able to move up and down in a direction along an inclined portion, and an interlocking member configured to interlock with a relative ascending and descending motion of the movable punch with respect to the fixed punch. The punch tool with an expanded portion is provided with an operation member provided on the fixed punch so as to be movable in the lateral direction, configured to move in the lateral direction by means of a moving motion of an external operation member, and including an abutting element capable of being abutted with the interlocking member, and an urging member configured to urge the operation member toward the inside in the lateral direction such that the abutting element is abutted with the interlocking member.
US11806759B2
A fully automatic online aero aluminum sorting and recovery system based on LIBS (Laser Induced Breakdown Spectroscopy) technology, which belongs to the field of aero aluminum sorting and recovery technology, and is suitable for online sorting, detection and recovery of large batch of aero aluminum. The fully automatic online aero aluminum sorting system based on LIBS technology provided in the present invention consists of six portions: a sample feeding unit (1), a surface treatment unit (2), a material positioning unit (3), a LIBS analysis and detection unit (4), a transfer unit (5) and a sorting and recovery unit (6). The system according to the invention can be used to realize the automatic online detection, sorting and recovery of aero aluminum, and the system does not have requirements on the surface condition of the recovered aero aluminum samples. The sorting accuracy rate is greater than 90% and the sorting rate is not less than 1 block per second.
US11806753B2
An ultrasonic device includes an ultrasonic sensor, a wiring member, and a housing, in which the wiring member has a covered wire that covers a signal line coupled to the ultrasonic sensor via an insulating layer, and a conductive member that is electrically coupled with the covered wire, the housing has a plurality of housing components having conductivity, and covers the ultrasonic sensor with the plurality of housing components, and the conductive member is electrically coupled to and held by the plurality of housing components.
US11806746B2
Provided is a multilayer coating film comprising an effect base coating film and a colored base coating film formed on the effect base coating film, wherein when X=[(C*45)2+(C*75)2]1/2 and Y=[(L*15)2+(C*15)2]1/2+[(L*25)2+(C*25)2]1/2, X is 80 or more and Y is 145 or more (wherein C*15, C*25, C*45, and C*75 represent chroma values calculated from spectral reflectances of light illuminated at an incident angle of 45 degrees and received at light-receiving angles of 15 degrees, 25 degrees, 45 degrees, and 75 degrees deviated from specular reflection light to the side closer to the incident light; and L*15 and L*25 represent lightness values when light illuminated at an incident angle of 45 degrees is received at light-receiving angles of 15 degrees and 25 degrees deviated from specular reflection light to the side closer to the incident light).
US11806744B2
A method for decorating the surface of a mechanical part including structuring, on the surface to be decorated, a masking layer having a thickness that is at least equal to the thickness of the decoration element to be produced; making, in the masking layer, at least one opening that coincides with the location on the surface to be decorated where the decoration element is to be produced, the opening having a contour that is identical to the contour of the decoration element and defining a volume with the mechanical part; filling the volume delimited by the masking layer and the surface to be decorated of with a filling material wherein the decoration elements are sought to be produced; and removing the masking layer.
US11806735B2
A connection system between a dispensing head and a bottle of a trigger dispensing device includes a skirt having a seat configured as an inlet on an inner surface, and a neck having a rib protruding from an outer surface. In a relative assembled position, the rib is angularly aligned with the seat while, outside of the relative assembled position, the rib constitutes an impediment to axial insertion of the skirt on the neck.
US11806724B2
An apparatus for processing magnetite iron ore, including a screen arranged to send oversize material to a regrind mill and undersize material to a high grade concentrate thickener and includes a CCD thickener type system for product grade improvements.
US11806719B2
Techniques, systems, and devices are disclosed for implementing a portable lab system for PCR testing. An example method for operating an integrated thermal cycling system includes depositing samples into the integrated thermal cycling system that includes a thermal cycling device and an electronic interface. The thermal cycling device includes multiple wells to receive the samples to be thermally cycled, a thermoelectric cooling (TEC) element connected to the multiple wells, a substrate on which the TEC element is positioned, and a controller coupled to the TEC element. The multiple wells are positioned within the substrate that includes a thermally conductive ground positioned between adjacent wells. Supplying power to the integrated thermal cycling system, via the electronic interface, allows the multiple wells to exchange heat with the substrate and for each well to operate independently from other wells.
US11806716B2
A glass container is provided that includes a tube, a circular bottom, and a longitudinal axis. A curved glass heel extends from an outer end the bottom to the first end of the tube. The two-dimensional distance h(x,y) between a contact plane and the outer surface. The two-dimensional distance is measured in a direction parallel to the axis. The slope magnitude of the outer surface at the given position x,y is given by √{square root over ((dh/dx)2+(dh/dy)2)}. The 75% quantile of values that have been determined for the term √{square root over ((dh/dx)2+(dh/dy)2)}×d1/h(xy)delta for all given positions x,y within a circular area having a radius of 0.4×d2/2 and that correspond to the centre is less than 4100 μm/mm. The adjacent positions x,y increase stepwise by 200 μm, and h(x,y)delta=h(x,y)max−h(x,y)min, h(x,y)max is a maximum value for h(x,y) and h(x,y)min is a minimum value for h(x,y) being determined in that circular area.
US11806702B2
The present invention relates to a method for producing an oxide catalyst containing Mo, V, Sb, and Nb, the method including a raw material preparation step of obtaining an aqueous mixed liquid containing Mo, V, Sb, and Nb, an aging step of subjecting the aqueous mixed liquid to aging at more than 30° C., a drying step of drying the aqueous mixed liquid, thereby obtaining a dried powder, and a calcination step of calcining the dried powder, thereby obtaining the oxide catalyst, and a method for producing an unsaturated nitrile or an unsaturated acid by using the catalyst.
US11806695B2
The invention describes a process for the photocatalytic reduction of carbon dioxide carried out in the liquid phase and/or in the gas phase under irradiation employing a photocatalyst of microporous crystalline metal sulfide type, said process being carried out by bringing a charge containing the CO2 and at least one sacrificial compound into contact with said photocatalyst, then by irradiating the photocatalyst by at least one irradiation source producing at least one wavelength lower than the bandgap width of said photocatalyst, so as to reduce the CO2 and to oxidize the sacrificial compound, so as to produce an effluent containing, at least in part, C1 or more carbon-based molecules other than CO2.
US11806684B2
Methods and apparatus for compact and easily maintainable waste reformation. Some embodiments include a rotary oven reformer adapted and configured to provide synthesis gas from organic waste. Some embodiments include a rotary oven with simplified operation both as to reformation of the waste, usage of the synthesized gas and other products, and easy removal of the finished waste products, preferably in a unit of compact size for use in austere settings. Yet other embodiments include Fischer-Tropsch reactors of synthesized gas. Some of these reactors include heat exchanging assemblies that provide self-cleaning effects, efficient utilization of waste heat, and ease of cleaning.
US11806683B2
A fluidizing nozzle for introducing fluid into a fluidized bed reactor and a fluidized bed reactor. The fluidizing nozzle includes a nozzle tube limiting at least a part of a feed channel in which fluid is configured to flow, at least one fluid discharge opening arranged near a downstream end of the nozzle tube, and a pot-like hood, which sealingly closes the nozzle tube with a hood cover of the pot-like hood at the downstream end of the nozzle tube at which said at least one fluid discharge opening is provided. The feed channel is provided with a flow restriction element defining at least one flow restriction feed channel upstream of said at least one fluid discharge opening.
US11806672B2
The invention relates to a method for cleaning a filter element made of a porous material. The method comprises directing ultrasound to the filter element, and directing after a predefined time from starting of the ultrasound an impulse to a filtrate reservoir causing filtrate inside the filtrate reservoir to be forced inside the filter element in order to remove particles from the surface of the filter element. Pressure of the impulse is between 4 to 8 times higher than the forward pressure and also that the reverse flux, measured in volume per area time, caused by the impulse is at the minimum 2 to 8 times the feed flux. The invention also relates to a filtering device comprising a filter element made of a porous material.
US11806668B2
A system and method for producing minerals from divalent ion-containing brine stream includes rejecting sulfate from a divalent-ion rich reject stream in a first nanofiltration seawater reverse osmosis (NF-SWRO) unit, producing solid calcium sulfate dihydrate and a magnesium-rich brine stream in a first concentration unit, concentrating the magnesium-rich brine stream to a saturation point of sodium chloride in a second concentration unit, producing solid sodium chloride and a supernatant product stream in a first crystallizing unit, produce a concentrated magnesium-rich bittern stream from the supernatant product stream in a third concentration unit, and at least one of producing hydrated magnesium chloride from the concentrated magnesium-rich bittern stream in a second crystallizing unit and producing anhydrous magnesium chloride by prilling the concentrated magnesium-rich bitterns stream under a hydrogen chloride atmosphere in a dry air process unit.
US11806666B2
Methods and systems for recovering terpenes and controlling the composition of terpenes collected from wood drying processes are provided. In particular, a sorbent having adsorbed materials, including terpenes, from a wood drying process can be desorbed in a desorber, resulting in a gaseous stream containing terpenes, which can be condensed and collected from the gaseous stream. The conditions of desorption can be controlled to ensure a desirable amount of alpha-pinene and beta-pinene relative to other terpenes, such as dipentene and camphene, in the collected terpenes.
US11806660B2
Carbon dioxide gas in a high-pressure gas to be treated is stably separated using a separation membrane. Upon separating carbon dioxide gas in a high-pressure gas to be treated using a separation membrane module including a separation membrane, a preliminary boosted gas is supplied to the separation membrane module before the supply of natural gas is started to boost a pressure on a primary side of the separation membrane to a preliminary pressure between a stand-by pressure and an operating pressure. Thus, when the supply of a high-pressure gas to be treated is started to increase the pressure of the separation membrane module to an operating pressure, an abrupt decrease in temperature of the gas to be treated can be suppressed.
US11806654B2
Disclosed is an air filter and a method of manufacture for an air filter which is much more cost effective and provides greater operational effectiveness than state-of-the-art air filters. The air filter includes an outer metallic shell which may be used to attach the filter in line to ducting of a heating, ventilation, and air conditioning (HVAC) system. The filter may further include a filter unit made of activated carbon material. The filter unit may have one or more sections and may have a honeycomb cross section.
US11806653B2
An extraction arm for an extraction device includes a suction pipe and a suction head and defines a suction path that extends from an extraction region in the surroundings of the suction head through the suction pipe to the extraction device. The extraction arm includes an exchangeable filter which is arranged within the suction path. The filter is located in a filter housing which has a main body and a closable cover. The filter is exchangeable, which makes it very easy to prepare the extraction arm for a new application. Since the filter is arranged in front of the suction pipe, the suction pipe remains clean. The filter can easily be changed, whereby disinfection or cleaning of the suction pipe is not necessary.
US11806646B2
The present invention relates to a process for thermally separating a mixture comprising a first main component and a second main component, where the boiling point of the first main component is lower than the boiling point of the second main components. The invention further relates to a system for thermal separation comprising a computer for control of the thermal separation which is set up to control the process of the invention. By means of predetermined thermodynamic models, pressure and temperature data are used to ascertain the proportions of first and second main component in bottom product streams.
US11806629B2
A moral insights platform includes a network interface configured to communicate via a network, at least one processor, and a non-transitory machine-readable storage medium that stores operational instructions that, when executed by the at least one processor, cause the at least one processor to perform operations that include: generating, utilizing machine learning, an AI moral insight model based on training data, wherein the training data includes reviewed media content and moral score data associated with at least one moral index; receiving, via the network, new media content from a media source; generating, utilizing the AI moral insight model, predicted moral score data associated with the new media content corresponding to the at least one moral index; and sending, via the network, the predicted moral score data to the media source.
US11806624B2
A game server receives data associated with gameplay of one or more user accounts, the one or more user accounts being used for playing a designated game. The game server computes, for the one or more user accounts, a player model representing previous in-game behavior of the one or more user accounts. The game server identifies, based on the player model, configuration values for the designated game. The configuration values represent data to specify operation of the designated game. The configuration values represent at least one of a game mechanics configuration and a game parameter configuration. The game server causes transmission of the configuration values to a client device. The configuration values cause the client device to adjust a game engine at the client device based on the previous in-game behavior of the one or more user accounts.
US11806612B2
A trigger button and a video game controller with triggers are provided in the invention, which relates to the technical field of video game controller. A trigger button is provided, which includes a mounting base and a pressing cap. The mounting base is connected to a casing of a video game controller, and the pressing cap is detachably connected to the mounting base. Through the rotational connection of the pressing cap and the mounting base, the connection of the pressing cap and the mounting base is achieved while increasing the flexibility of the connection between the pressing cap and the mounting base.
US11806609B2
A method including determining a range of values for a proximity sensor, receiving proximity data from the proximity sensor, decaying a limit associated with a maximum value, decaying a limit associated with a minimum value, determining a range of values detected by the proximity sensor, and determining an updated scale factor for the proximity sensor.
US11806606B2
A light guide plate for presenting a stereoscopic image via parallax includes: a plurality of deflectors arranged in rows parallel to an incidence surface through which light from a light source enters the light guide plate, the light totally reflecting inside the light guide plate while being guided therethrough, the plurality of deflectors including a reflection surface for reflecting and causing an emission surface to emit said light; and the reflection surfaces in a row of the plurality of deflectors are all oriented in the same direction with the orientation of the reflection surfaces changing for each row in accordance with distance from the incidence surface.
US11806603B1
A truck assembly having a truck hanger with a flange and a pivot pin extension that may be inserted into a pivot cup of a mounting plate with a well with a pair of complementary fasteners aligning and securing a pair of bushings with a first portion of one bushing disposed within the well to restrain lateral movement of the first bushing when the hanger is tilted relative to the mounting plate whereby deformation of a bore of the bushing relative to one of the fasteners passing therethrough is reduced or eliminated while a second section assists in restoring the hanger back to an untilted orientation relative to the mounting plate.
US11806598B2
A safety barrier for use with a play apparatus such as a trampoline includes at least one support pole and a barrier element. A portion of the barrier element is detachably connectable directly or indirectly to the support pole, the barrier element having an erect configuration and a collapsed configuration. In the erect configuration the portion of the barrier element is connected directly or indirectly to the support pole and in the collapsed configuration the portion of the barrier element is not connected directly or indirectly to the support pole.
US11806594B1
A golf ball marker is disclosed. In one embodiment, an upper display is visible at an upper surface of the golf ball marker and a lower display is visible at a lower surface thereof. The golf ball marker may display various data on upper display and the lower display, such as a temperature reading from a temperature sensor, a slope reading from an inclinometer, a direction associated with a slope reading, and a humidity reading from a humidity sensor.
US11806586B2
A golf club head includes a head body having a crown, sole and skirt therebetween, the head body defining an opening in a front portion and having a frame support around the periphery of the opening. A face plate is mounted within the opening and has a transition radius along one or more edges to at least partially wrap around one or more of the crown, sole and skirt. The head includes thin wall zones in the crown and skirt, a hosel flush with the crown and a weight mounted in the sole proximate to the face plate, such that the golf club head has a center of gravity located relatively low and forward in proximity to the face plate.
US11806582B1
A tree stand lifting system and method are provided. The system includes a base member, a first strap assembly, and a base pole assembly. The base pole assembly has a first end portion that is rotatably coupled to the base member such that the base pole assembly is rotatable from a first position to a substantially vertical position relative to the base member. The base pole assembly has a first plurality of teeth. The system includes a carriage assembly that is removably coupled to the base pole assembly, and an electric drive unit that is coupled to the carriage assembly. The electric drive unit has a gear assembly and an electric motor. The gear assembly has a main drive gear that rotates and operably engages at least a portion of the first plurality of teeth of the base pole assembly to move the carriage assembly on the base pole assembly.
US11806578B2
Apparatus and method for providing a complete, one sided or simultaneously bilateral, rotator cuff weight resistance workout. The apparatus comprises user-selectable resistances from single or dual, graded, weight plate stacks with each plate increasing as the selected weight is increased. The four rotator cuff muscles are individually exercised by repositioning the arms of the apparatus.
US11806576B2
Disclosed is a fitness equipment provided with massage pedals, comprising a frame, two pedals, two rotating shafts, two flywheel swing arms, a flywheel, a damping wheel and a belt; the pedals are mounted on the frame and provided thereon with massage mechanisms; the pedals are connected to the rotating shafts; an inner end of the rotating shafts is rotatably connected to an outer end of the flywheel swing arm; a middle portion of the flywheel swing arm is sleeved on an outer end of a flywheel axle; the flywheel axle penetrates the flywheel, a middle portion of the flywheel axle and the damping wheel are rotatably mounted to the frame; and the belt is wound on the damping wheel and the flywheel.
US11806570B2
A rotation mechanism of a wrist exerciser is provided. The rotation mechanism includes a sleeve ring, a spinning mass, and a driving assembly. The sleeve ring is rotatable along an annular groove. The sleeve ring includes an annular body and a mount component. The annular body has a first mount portion and a first insertion hole respectively located at two opposite sides of the annular body. The mount component has a second mount portion and a second insertion hole. The second mount portion of the mount component is engaged with the first mount portion. Two shaft portions of the spinning mass are respectively and rotatably located in the first insertion hole and the second insertion hole, allowing the spinning mass to be rotatable. The driving assembly includes a stator fixed to the mount component and a rotor mounted on the spinning mass.
US11806567B2
An arm-training device, and methods of making and using such an arm-training device, whereby the arm-training device includes a flexible elongate member having an elastic length disposed between opposing first and second ends; a first loop formed proximate the first end; a second loop formed proximate the second end; a first slide coupled to the first loop, the first slide movable along the length of the elongate member; and a second slide coupled to the second loop, the second slide movable along the length of the elongate member.
US11806566B2
A training device useful at least for exercises for bicep workouts and strengthening is configurable for multiple types of movement and use. The training device has a frame, two arm cradles attached in variable configurations, and a multi-use strap. The arm cradles are removable from the frame for re-configuration or for storage and transport. To configure the training device for compact storage and transportation, the arm cradles can be detached, nestled into the inner side of the frame, and wrapped by the strap. To attain various workout configurations, the arm cradles can be interchanged on the frame, reoriented on the frame, and adjusted to preferred lateral positions on the frame.
US11806555B2
The invention provides for methods for treating a hair loss disorder in a subject by administering a Janus Kinase/Signal Transducers and Activators of Transcription inhibitor.
US11806551B2
A treatment planning prediction method to predict a Dose-Volume Histogram (DVH) or Dose Distribution (DD) for patient data using a machine-learning computer framework is provided with the key inclusion of a Planning Target Volume (PTV) only treatment plan in the framework. A dosimetric parameter is used as an additional parameter to the framework and which is obtained from a prediction of the PTV-only treatment plan. The method outputs a Dose-Volume Histogram and/or a Dose Distribution for the patient including the prediction of the PTV-only treatment plan. The method alleviates the complicated process of quantifying anatomical features and harnesses directly the inherent correlation between the PTV-only plan and the clinical plan in the dose domain. The method provides a more robust and efficient solution to the important DVHs prediction problem in treatment planning and plan quality assurance.
US11806549B2
A light-emitting, antimicrobial tuber, instrument or catheter includes a thin, flexible tube having an optically transparent wall; and a light transmitter configured and arranged to emit light through the tube, which may be ultraviolet C (UVC) irradiation, photodynamic therapy (PDT), violet-blue light therapy, and other light-based therapies. In one embodiment, violet-blue light from 400-500 nm in wavelength, such as 405 nm, for instance, is used. The device is used on a patient and a therapeutic amount of light is administered to the patient, thereby reducing the risk of infections being transmitted from the instrument, tube or catheter to the patient, generally. The device may be configured for use in the urinary tract or as intravascular, and may be indwelling or temporary. Light may be administered for the duration of use or another time period effective to halt, inhibit, or reduce microbial or fungal growth.
US11806547B2
An implantable light generation arrangement for an optical or optical/electrical stimulation system includes a light source having an emission surface, wherein the light source is configured to generate light and emit the light from the emission surface; an optical waveguide having a first end and a core; a ball lens disposed between the light source and the optical waveguide and configured to receive the light emitted from the light source and direct the light onto the core at the first end of the optical waveguide; and a fixture holding the light source, optical waveguide, and ball lens in a fixed arrangement.
US11806545B2
The present invention relates to a method for medical treatment of a disorder or condition of the eye in a mammal in need thereof, the method comprising applying pulsed radiofrequency (PRF) to the mammal so that there is: an improvement in visual acuity, a stabilization in the decrease of visual acuity, an improvement in contrast of vision, a stabilization in the decrease of contrast of vision, an increase in intensity of color vision, a stabilization in the decrease of color vision, and/or decrease of the blurring of vision and/or a stabilization in the increase thereof.
US11806539B2
A system and method for communication between an IMD and an external reader includes bringing a portion of a patient's body into contact with a device-body contact surface of an external reader. The reader transmits a first transdermal carrier wave from the contact surface into the patient's body, where the first carrier wave includes a request for communication with the IMD. The transdermal carrier waves are electrical conductive waves, optical waves, or acoustic waves. Upon detection of the first carrier wave, the IMD transmits a second transdermal carrier wave including a request for an access key from the reader and the reader replies by transmitting a third transdermal carrier wave including the access key back to the IMD. If the access key is valid, the IMD transmits information by radio frequency (RF) in an RF communication mode or a fourth transdermal carrier wave including data from the IMD.
US11806532B2
One aspect provides a fiducial marker for use with an implantable lead, the fiducial marker having a structure extending along and about a longitudinal axis, the structure having an asymmetrical shape about the longitudinal axis when viewed in any radial direction from the longitudinal axis so as to provide a unique radioscopic silhouette in any radial direction.
US11806531B2
Cochlear implant systems can include an inner ear sensor configured to receive a stimulus signal from the cochlear tissue of a wearer and generate an input signal based on the received stimulus signal. The inner ear sensor can be configured to detect pressure, for example, within a wearer's cochlear tissue and generate an input signal based on the detected pressure. The inner ear sensor can be integrated with a cochlear electrode implanted in the cochlear tissue. Systems can include a signal processor programmed with a transfer function and configured to receive an input signal and output a stimulation signal based on the received input signal and transfer function. Systems can include an implantable battery and/or communication module in communication with the signal processor. The implantable battery and/or communication module can be configured to interface with and update the transfer function of the signal processor.
US11806527B2
A trial stimulation system includes a trial electrical stimulator. Additionally, systems for securing a disposable trial stimulator to the body of a patient are described, which may function to improve the durability of the system during the trial period and reduce the risk of damage or malfunction to the system due to lead/electrode dislocation and/or off-label uses like showering or bathing with the trial stimulator still secured to the body.
US11806525B2
An electrode cuff includes a first elongate portion and a second elongate portion. The first elongate portion is configured to removably contact a length of a nerve while the second elongate portion extends outwardly at an angle relative to a first side edge of the first elongate portion to at least partially wrap about the nerve. The electrode cuff includes a first series of electrodes that is spaced apart longitudinally along the first elongate portion. A width of the second elongate portion is sized to fit between adjacent branches extending from a nerve.
US11806519B2
Connector enclosure assemblies for medical devices provide an angled lead passageway. The lead passageway which is defined by electrical connectors and intervening seals within the connector enclosure assembly establishes the angle relative to a base plane of the connector enclosure assembly. Various other aspects may be included in conjunction with the angled lead passageway, including an angled housing of the connector enclosure assembly, feedthrough pins that extend to the electrical connectors where the feedthrough pins may include angled sections, and a set screw passageway set at an angle relative to the lead passageway to provide fixation of a lead within the lead passageway.
US11806518B2
An implantable blood pump includes a tube including an inner wall, and wherein during operation of the blood pump, the impeller rotates within the tube and a distance between the inner wall of the tube and the thrust bearing decreases as a speed of the impeller increases.
US11806516B2
A drug delivery device for delivering a medicament includes a housing arranged to contain a container, a receiver coil, and an energy storage unit. The receiver coil is arranged to receive energy from a transmitter coil by electromagnetic induction. The energy storage unit is arranged to be charged by at least a portion of the energy received by the receiver coil. At least a portion of the energy received by the receiver coil is converted to heat energy. The receiver coil is arranged in the drug delivery device to transfer the heat energy to the container to heat medicament contained in the container. A system comprising the drug delivery device is also disclosed.
US11806500B2
The present invention comprises methods, compositions, devices and systems for determining the status of, or treating, a body structure or conduit. An embodiment of the invention comprises a fluid pressure control device for pressure control of fluid introduced into a body structure or conduit.
US11806498B2
A coupling system is disclosed for connecting a tube set to a trocar that includes a multi-lumen trocar having a housing that has a connector extending outwardly from the housing, the connector having a plurality of coaxial flow passages defined therein by a plurality of concentric annular walls, a multi-lumen tube set including a plurality of tubes arranged in a parallel relationship, a coupling including a generally cylindrical body having a first end portion adapted and configured to selectively mate with the coaxial flow passages of the connector of the trocar and a second end portion adapted and configured for attachment to the parallel tubes of the tube set, and a latch assembly operatively associated with the cylindrical body of the coupling for selectively engaging the connector of the trocar housing when the coupling mates with the connector.
US11806493B2
Systems, apparatus, and methods are described for transporting and delivering a therapeutic substance to an ear of a subject, including a tubular element (216) configured for deployment in a tympanic membrane (TM) and a fluid transport element (230). The fluid transport element can be configured to transport the therapeutic substance from a proximal side to a distal side of the tubular element. Systems, apparatus, and methods further can include a fluid dispenser including a reservoir configured to contain a therapeutic substance, and a tubular element defining a lumen in fluid communication with an outlet in which the lumen and the outlet are configured to deliver the therapeutic substance from the reservoir to a region proximal to the tympanic membrane. Systems, apparatus, and methods further can include an electrode device.
US11806492B2
A prosthesis including a device configured to deliver a therapeutic substance from outside a cochlea to inside the cochlea and configured to evoke a mechanically based hearing percept. In an exemplary embodiment, the device is configured to drive fluid into and out of the cochlea, thereby evoking a hearing percept.
US11806491B2
The invention describes a sinus balloon catheter and methods of use. Specifically a sinus balloon catheter for dilating a sinus cavity lumen is provided with a tip that can be extended. The catheter comprises a guide tube with a proximal and distal end, a sleeve member, a balloon disposed upon the sleeve member and a rounded tip arranged at the distal end and extendable along with the extension of the sleeve member.
US11806489B2
An inflation device includes a syringe body containing a bore. The bore holds a fluid that is used to inflate a separate device such as a dilation balloon. A plunger assembly slides within the syringe bore and contains a sealing member that forms a fluid tight seal with the syringe body. A shut-off valve is disposed within the distal end of the syringe body. The distal end of the syringe body has a fluid bypass channel fluidically coupled to the aperture of a connector. The shut-off valve has a spring-biased moveable piston with a bypass lumen contained therein, wherein the bypass lumen forms a fluid path between the bore and the fluid bypass channel when the pressure of the fluid is below a threshold value. The fluid path between the bore and the fluid bypass channel is interrupted when the pressure of the fluid is above the threshold value.
US11806487B2
A device for stabilizing catheters such as delivery catheters is disclosed. The device includes a radially expandable structure which extends from a proximal end to an opposing distal end. The expandable structure is secured to a stabilizer catheter at its proximal end. The device includes means to position the delivery catheter relative to the expandable structure. The means may include one or more attachment members arranged to extend distally from the distal end of the expandable structure. Each attachment member is coupleable to a connector projecting near a distal tip of the delivery catheter. The means may alternatively include one or more sleeves, each arranged for the respective one of the delivery catheters to insert therethrough. A retractable catheter sheath is moveable along the longitudinal axis of the expandable structure to extend the expandable structure between a compressed configuration and an expanded configuration. A kit for stabilizing catheters is also enclosed. The kit includes a delivery catheter. The delivery catheter may comprise a connector projecting near a distal end thereof for coupling the attachment member. A method of use of the device for the delivery of biocompatible materials is also disclosed.
US11806481B2
A catheter assembly includes a catheter having a main lumen and a sub lumen and an inner needle inserted through and disposed in the main lumen and allowing blood to flow in the proximal direction of the catheter from a needle tip exposed at the distal end of the catheter. The gap between an outer peripheral surface of the inner needle and a first inner peripheral surface of the main lumen continuous with the distal end of the catheter is narrower than the gap between the outer peripheral surface of the inner needle and a second inner peripheral surface closer to the proximal end side than the first inner peripheral surface.
US11806480B2
Disclosed is a weighted material that is configured to effectuate deep pressure therapy to a person when the weighted material is used as a blanket over the person's body. A length of layered yarn is interlooped to form the weighted material. The layered yarn includes an outer tube extending longitudinally from a first end to a second end. The outer tube defines a conduit extending longitudinally therethrough from the first end to the second end. A fiber material is disposed within the conduit and extend longitudinally from the first end to the second end. The interlooped length of yarn, by itself, is configured and sufficiently weighted to effectuate deep pressure therapy to a person when the blanket lies over the person's body. Various other systems and methods are also disclosed.
US11806476B2
A portable retractable oxygen tubing reel providing improved portability and mechanical reeling functionality. The portable retractable oxygen tubing reel includes tubing wrapped around an inner circular component stored within an outer storage compartment whereby a handle attached to the inner circular component may be rotated to wind or unwind tubing from the portable retractable oxygen tubing reel. Tubing may then be connected to a medical oxygen storage device at one end and a nasal oxygen cannula positioned near in proximity to a patient's nose for breathing oxygen at the other end.
US11806462B2
A triple syringe system that allows for a larger combined output of PRP (platelet rich plasma) and PPP (platelet poor plasma). The multi-syringe system allows for the connection of two or more additional syringes. The fractions may be extracted with the multi-syringe system of the present invention at different sequential times, or at the same time.
US11806455B2
In some examples, a conduit system includes a conduit defining a conduit lumen configured to provide a flow path for a fluid between a container and a medical machine. A flexible member secured to the conduit is configured to substantially occlude (e.g., close) the conduit lumen when deformed by a force acting on the flexible member toward the lumen. The conduit system includes a clamp head configured to pass through an opening defined by the conduit and exert the force on the flexible member, such that the flexible member occludes the conduit lumen. In examples, the conduit is substantially rigid conduit configured to provide a relatively constant geometry and/or flow path for the discharge of a nozzle.
US11806447B2
Compositions of P4HB with high purity have been developed. The compositions are prepared by washing P4HB biomass prior to solvent extraction, and precipitating P4HB from solution. The same solvent is preferably used to wash the P4HB biomass, and as a non-solvent to precipitate the polymer from a P4HB solvent solution. The highly pure P4HB compositions are suitable for preparing implants. The implants may be used for the repair of soft and hard tissues.
US11806445B2
Provided are live, artificial, skin substitute products and methods of making and using the same, such as for wound treatment and compound testing, including compound testing for efficacy, toxicity, penetration, irritation and/or metabolism testing of drug candidates or compositions such as cosmetics.
US11806444B2
Disclosed is a new 3D bioprinting method of soft polymeric material such as a hydrogel or elastomer and/or cells for scaffolds or devices with structures. The method utilizes in one aspect extrusion based printing of polymer solutions, hydrogels and cells referred as direct ink writing (DIW) or BioPlotting that is modified to offer break-through advantages. The method may utilize sequential printing of a photocurable polymer solution or matrix material, and a functional hydrogel and/or cells. Printing within or inside of a viscous non-cured layer is accomplished by printing cells directly into the functional hydrogel. The viscous layer does not need to be shear thinning and thus allows use of a wide variety of bioinks never before allowed because of shear thinning and recovery requirement of commonly utilized extrusion based embedded bioprinting approach. Complex printing patterns never before allowed for bioinks are now possible utilizing this new printing method.
US11806442B2
Periosteum harvesting and processing systems and methods enable rapid, efficient, and repeatable harvesting of periosteum tissue from human long bones and processing of the tissue into individual fibers for use in strengthening surgical allograft products. One harvesting and processing method involves providing a human long bone, securing the long bone between two rotating live centers, scraping, using one of a plurality of harvesting tools selected from a harvesting and processing kit, periosteum tissue from the long bone, executing a first wash cycle comprising a hydrogen peroxide wash, executing a second wash cycle comprising an isopropyl alcohol wash, executing a third wash cycle comprising a phosphate buffered saline wash, compressing the periosteum tissue to remove excess fluid, cryofracturing the tissue until a desired fiber size is achieved, and separating the periosteum tissue into individual periosteum fibers having the desired fiber size. Other embodiments are also disclosed.
US11806437B2
A device capable of stably obtaining gas of a sterilizer containing hydrogen peroxide for a long time is provided. A cleaning device that cleans a heating surface that gasifies a sterilizer of a gasifier for a sterilizer is provided, and after an operation for a fixed time period, the heating surface is cleaned.
US11806436B1
The door handle sanitizer is an electromechanical device. The door handle sanitizer is configured for use with a door. The door further comprises a door handle. The door handle sanitizer sprays a disinfecting solution on the door handle such that the disinfecting solution disinfects the door handle of pathogens, including viruses such as COVID-19. The door handle sanitizer comprises a track structure and a disinfection structure. The track structure attaches the disinfection structure to the door. The track structure is a flexible structure that forms a path that guides the disinfection structure around the door handle. The disinfection structure moves along the path formed by the track structure such that the disinfection structure has access to all surfaces of the door handle. The disinfection structure discharges the disinfection solution on the door handle.
US11806434B2
An apparatus for the treatment of a liquid that includes a chamber having at least one inner surface, the chamber adapted for passage of a fluid therethrough. The chamber is at least 80 percent enclosed. The apparatus also includes an optional ultraviolet-transmissive tube disposed within the chamber and also adapted for the passage of the liquid therethrough. The apparatus further includes an ultraviolet lamp disposed within the chamber and, optionally, within the ultraviolet-transmissive tube. A reflective material is interposed between the chamber and the transmissive tube. The reflective material is adapted so as to reflect at least a portion of light emitted by the ultraviolet lamp, wherein the reflective material is at least 80 percent reflective.
US11806417B2
An oral care composition comprising zinc phosphate, stannous fluoride, an anionic polymer, and a basic amino acid, as well as methods of using the same.
US11806416B2
This invention relates to oral care compositions comprising arginine, zinc citrate and zinc oxide, and an orally acceptable carrier, as well as to methods of using and of making these compositions.
US11806408B2
Provided herein are methods and compositions for treating an eye disorder, for example cone-rod dystrophy type 6 (CORD6). In certain aspects, a therapeutically effective amount of a composition comprising nucleic acids is administered to a subject to treat an autosomal dominant disorder or condition, such as a condition associated with a dominant mutation in a guanylate cyclase 2D (GUCY2D) gene, such as knocking out a dominant mutant form of the gene in the subject. Further provided herein are recombinant AAV particles that comprise one or more recombinant AAV genomes comprising nucleic acids that encode a guide RNA that targets a GUCY2D gene and/or an RNA-guided endonuclease.
US11806403B2
The invention relates to novel derivatives of Interleukin-22 (IL-22), particularly those comprising a fatty acid covalently attached to an IL-22 protein, and their use in therapy.
US11806401B2
The present invention includes a method of treating a drug-induced atrioventricular (AV) block comprising: providing a subject in need of therapy a drug that is contraindicated to treat a disease or condition in the subject, wherein the drug causes an AV block, with an amount of a lipid sufficient to reduce or eliminate the AV block caused by the drug.
US11806399B2
The invention encompasses formulations and methods for the production thereof that permit the delivery of concentrated protein solutions. The inventive methods can yield a lower viscosity liquid protein formulation or a higher concentration of therapeutic or nontherapeutic proteins in the liquid formulation, as compared to traditional protein solutions. The inventive methods can also yield a higher stability of a liquid protein formulation.
US11806391B2
Provided herein is technology relating to cancer treatment and prevention and particularly, but not exclusively, to compositions and methods related to therapies for prostate cancer.
US11806387B1
Disclosed herein is an improved process for preparing abaloparatide. The process generally utilizes solid phase peptide synthesis employing an Fmoc-protection scheme. Incorporating a systematic recoupling step of a glutamine residue (Gln16) has been found to minimize the formation of an undesirable des-Gln16 abaloparatide impurity, which is often obtained in significant quantities in the conventional process.
US11806386B2
The present invention relates to novel methods and therapies for treating, preventing or delaying the onset of type 1 diabetes. In one aspect, the invention provides a method of preventing, delaying the onset of, or delaying the progression of, type 1 diabetes (T1D) in an individual, the method comprising providing in the individual an anti-inflammatory compound; and a pancreatic autoantigen or a derivative or variant thereof; thereby preventing, delaying the onset of, or delaying the progression of, T1D in the individual.
US11806381B2
Methods for treating knee osteoarthritis in a patient are disclosed. In one embodiment, a method for treating a knee osteoarthritis patient using an oral dried garlic supplement, wherein the treating comprises administering 900 mg of the oral dried garlic supplement on a daily basis. In one embodiment, 1800 mg of the oral dried garlic supplement is used.
US11806374B2
The present disclosure provides an isolated recombinant oncolytic adenovirus, a pharmaceutical composition, and uses thereof for drugs for treatment of tumors and/or cancers. The recombinant oncolytic adenovirus is a selectively replicating oncolytic adenovirus, and the genome of the recombinant oncolytic adenovirus is integrated with a coding sequence of exogenous shRNA capable of inhibiting PDL1 expression in tumor cells. The replication capability of the virus in normal primary cells is much lower than the replication capability of the virus in tumor cells. Moreover, the expressed shPDL1 can significantly reduce the level of PDL1 protein highly expressed in tumor cells. Thus, the oncolytic killing effect of the oncolytic virus and the anti-tumor immunostimulatory effect of immune cells produce a synergistic effect.
US11806365B2
Provided herein are cells, e.g., T cells expressing artificial cell death polypeptides that cause death of a cell, e.g., cells (e.g., T lymphocytes) expressing the cell death polypeptide, when the cell death polypeptide is multimerized or dimerized. Also provided herein is use of such cells, e.g., T lymphocytes, to treat diseases such as cancer.
US11806362B2
Isolated heparin or heparan sulphate oligosaccharide fragments having a chain length of at least 10 saccharides and no more than 50 saccharides, which are capable of binding BMP2, are disclosed. Also disclosed is the use of the same heparin or heparan sulphate oligosaccharide fragments in kits and pharmaceutical compositions, and the use of the same heparan sulphate oligosaccharide fragments in the repair and/or regeneration of connective tissue and bones, and the treatment of wounds.
US11806356B2
Disclosed are compositions and methods for delaying or preventing idiopathic preterm birth.
US11806335B2
The present disclosure relates generally to modulators of human glycolate oxidase enzyme and methods of use and manufacture thereof.
US11806333B2
Aryl-substituted acetamide and pyrrolidin-2-one (γ-butyrolactam) derivatives have useful activity in the inhibition, prevention, or treatment of seizures. The derivatives may be useful in the treatment of epilepsy, including medically refractory epilepsy, and nerve agent poisoning.
US11806329B2
The present invention relates to the field of treating iron deficiency with IV iron carbohydrate complexes such ferric carboxymaltose, monitoring or identifying subjects to determine their eligibility for being administered said IV iron carbohydrate complexes, and combining said IV iron carbohydrate complexes with additional drugs in order to mitigate or reduce side effects induced by said IV iron carbohydrate complexes.
US11806325B2
Vaginal lubricants that have salts which are biomatched to salts that are naturally present in the vagina facilitate intercourse without toxic effects. Topical substances that have a low buffering capacity to promote fertility by providing lubricity while minimizing disturbance to the natural pH levels present during intercourse. A low buffering capacity reduces the extent to which a product interferes with natural pH and buffering capacity of fluids that are present during intercourse.
US11806323B2
The present disclosure provides compounds useful as anesthetics, such as topical anesthetics, of general formula (VI): wherein: R1 is H, Cl, F, —CF3, —OCF3, —OMe, or methyl; R8 is selected from the group consisting of: —NH2, —N(H)Alk, —N(Alk)2, R7 is H or alkyl; m is 3 to 6; p is 1 to 4; q is 1 to 4; p+g is 3 to 6; and each Alk is independently an aliphatic carbon group consisting of 1 to 6 carbon atoms, and methods of making and using same.
US11806311B2
Systems and methods for making and delivering personalized, medically prescribed pharmaceuticals to an individual patient are described. Individual unit doses (IUDs) of medicine may be prepared specific to the individual in need of same, by using a system, which includes a networked control system in combination with manufacturing assemblies specific to the IUDs and delivering the medicine to the patient directly from the manufacturer.
US11806303B2
A robotic walking assistant includes a wheeled base having a base and one or more position adjustable wheels connected to the base, a body disposed in a vertical direction, positioned on the wheeled base and having a handle, and a control system that receives command instructions. Each of the one or more wheels is slidable with respect to the base between a retracted position and an extended position in a direction that is substantially parallel to a surface where the wheeled base moves. In response to the command instructions, the control system moves the one or more wheels between the retracted positions and the extended positions.
US11806301B1
A treatment that regenerates cells, remodels collagen, and reverses atrophy to restore full sexual function of human genitalia.
US11806299B2
A passive energy-storage exoskeleton for assisting elbow joint is provided, which includes an upper arm unit, a lower arm unit, and an elbow joint unit located therebetween, the upper arm unit is rotatably connected with the lower arm unit. The elbow joint unit includes an anti-gravity mechanism, a coil spring mechanism, and a lower-arm-unit self-locking mechanism. The anti-gravity mechanism generates an equilibrant moment to eliminate the influence of the weight of the arm of the user and the weight of the device on the elbow joint. The lower-arm-unit self-locking mechanism is configured for locking/releasing the lower arm unit at any specified angle of rotation. The coil spring mechanism is configured for capturing and storing kinetic energy generated by rotation and swing of the arm of the user and releasing the energy as required.
US11806294B2
A patient support apparatus includes a support structure having a patient support deck and a side rail coupled to the support structure. The side rail is movable relative to the support structure. A lock releasably locks the side rail in one or more side rail positions, such as in a raised position and an intermediate position. A manual release is coupled to the side rail and operable to unlock the side rail. A bypass lever is provided to allow a user to raise the side rail from a lowered position to the raised position without locking in the intermediate position. A damper is located inside the side rail to counterbalance the weight of the side rail and assist the user in raising the side rail, bi-directionally. The side rail is formed of first and second walls that are heat staked together to form a lightweight side rail of suitable strength.
US11806289B2
An exoskeleton wheelchair system includes a base, one or more wheels coupled to the base, a body support connected to the base comprising: a back support; and one or more leg supports pivotally coupled to the back support, and a gait wheel linked with the one or more leg supports via one or more gait linkages and configured to rotate the one or more leg supports. The one or more leg supports are configured to pivot about a first axis when the back support is in a standing position mode. The back support is maintained at a fixed position relative to a location of the base when the one or more leg supports pivot about the first axis while the back support is in the standing position mode.
US11806279B2
An ocular surgical apparatus is provided, including a processor configured to receive ocular surgical data and a graphical user interface configured to display the ocular surgical data to a user. The processor configured to filter the ocular surgical data and the graphical user interface configured to display filtered ocular surgical data. The processor is configured to receive a number of ocular surgical data samples, discard selected ocular surgical data samples thereby yielding a number of emphasized samples, and perform an operation on the number of emphasized samples to produce filtered ocular surgical data.
US11806277B2
An ophthalmic device includes a housing configured to hold an injectant chamber configured to store an injectant, a plunger disposed within the injectant chamber, and a stopper coupled to a distal portion of the plunger. The device also includes a hypodermic needle disposed at a distal end of the housing, and a sample chamber located within the housing adjacent to the distal end. The housing, hypodermic needle, and sample chamber are arranged such that when the stopper is moved to a first depth within the housing, the sample chamber is configured to receive material via the hypodermic needle. The housing, hypodermic needle, and sample chamber are also arranged such that when the stopper is moved to a second depth within the housing exceeding the first depth, the injectant chamber is configured to dispense the injectant through the hypodermic needle.
US11806271B2
Domed articles are disclosed with reinforcements and adaptations for adhesively-applying them to a person's body while sleeping, to deter against the person from assuming an undesirable sleeping posture, which may include a posture that is commonly associated with louder and more dangerous snoring. The dome-like articles (1) are typically shaped like a campaign hat in that they have a central dome (or crown region) surrounded by a concentric, relatively-flat annular perimeter (or brim region), (2) have a hypoallergenic adhesive on a flat side of the brim—the side facing the person's body—for removably securing the domed article to the person's body, (3) are typically formed from a unitary plastic sheet with complex shapes and surface features that reinforce the strength of the dome to resist collapse when the person rolls onto it, such shapes and features including stress distributors and structural reinforcements such as intersecting arcuate ridges and/or troughs, and (4) typically have holes or other surface features to allow for ventilation of the space enclosed between the dome and the person's body.
US11806268B2
A body waste collection system for bedridden or chair-bound patients. A waste entry port may interface with a resting surface of the bed or chair by way of a funnel that terminates at the resting surface. A collection unit may be fluidly coupled to the waste entry port by a flexible conduit system. The collection unit may include a temperature gauge, a volume measure, a sample port, and an odor removal port. Once the bedridden or chair-bound patient has assumed a release position along the resting surface defined by the waste entry port, no other lifting or movement of the patient is needed to collect their body waste in the collection unit, which can utilize the integrated hardware.
US11806266B2
A system suitable for collecting and transporting urine away from the body of a person or animal may include an assembly having a fluid impermeable casing having a fluid reservoir at a first end, a fluid outlet at a second end, and a longitudinally extending fluid impermeable layer coupled to the fluid reservoir and the fluid outlet and defining a longitudinally elongated opening between the reservoir and the outlet. The assembly can further include a fluid permeable support disposed within the casing with a portion extending across the elongated opening, and a fluid permeable membrane disposed on the support and covering at least the portion of the support that extends across the elongated opening, so that the membrane is supported on the support and disposed across the elongated opening. The assembly can further include a tube having a first end disposed in the reservoir and a second, fluid discharge end.
US11806261B2
A diametric adjustment mechanism for an implantable medical device including a track defining a series of diametric setpoints, including a first diametric setpoint and a second diametric setpoint, a rider engaged with the track such that the rider is selectively movable along the track from the first diametric setpoint to the second diametric setpoint and from the second diametric setpoint to the first diametric setpoint, and a biasing element biasing the rider toward the first diametric setpoint when the rider is at the second diametric setpoint.
US11806257B2
Provided is a stent comprising: a stent skeleton; and a deposition layer containing a plurality of layers deposited on the stent skeleton; each layer of the deposition layer comprising crystalline cilostazol, at least one of the plurality of layers comprising a bioabsorbable polymer, wherein elution of not more than 5% by mass of the crystalline cilostazol occurs by 24 hours after the stent is brought into contact in vitro at 37° C. with an elution medium of a phosphate-buffered sodium chloride solution containing 0.25% by mass of sodium lauryl sulfate.
US11806245B2
An intervertebral implant is configured to be implanted in an intervertebral space in a first initial configuration. Subsequently, an actuator is configured to be driven in an actuation direction such that the actuator urges the implant to expand along a first expansion direction. Once the implant has been fully expanded along the first expansion direction, the actuator is configured to be further driven in the actuation direction so as to expand the implant in a second expansion direction that is perpendicular to the first expansion direction.
US11806243B2
Apparatus and associated methods relate to a balloon kyphoplasty surgical device comprising an extrusion tube having internal fluid channels and a support wire, a port arrangement positioned on a proximal end of the extrusion tube and a balloon arrangement positioned on a distal end of the extrusion tube, the balloon arrangement resulting in a cubic shape when inflated by the port arrangement. An exemplary implementation may be configured with multiple inner balloons housed in an outer balloon to create a specific shape. Some designs may be configured with multiple ports designed to individually and independently inflate each inner balloon and outer balloon. The outer balloon may be inflatable. The outer balloon may be sealed off, constraining inflation of the inner balloons to create a cubic-like shape when the inner balloons are inflated within the sealed outer balloon, resulting in improved vertebral structure stabilization by increased surface area lifting the bone.
US11806241B1
Systems and methods for verifying the quality of patient specific implants are disclosed. A system can generate implant data, such as design files or fabrication instructions, for manufacturing the implant. The system can manage access to the implant data based on authentication levels. Based on the determined authentication level of the user requesting access to the implant data, the system can permit the user to access some or all of the implant data. The system can perform a quality check on a manufactured implant by scanning the manufactured implant to identify any errors in the manufactured implant.
US11806234B2
A system can include a delivery catheter comprising a balloon and an implantable prosthetic heart valve. The prosthetic valve can have a plastically expandable and compressible unitary frame comprising a plurality of circumferentially extending rows of angled struts, including first, second, and third rows of angled struts forming rows of diamond-shaped cells, and a valvular structure comprising a plurality of leaflets. A cusp edge portion of each leaflet is connected to the frame by a skirt that is disposed between the frame and the cusp edge portions, the skirt being sutured to selected struts of the frame along diagonal paths extending from an inflow end portion toward an outflow end portion. Each diagonal path along which the skirt is sutured to the frame extends along the first, second, and third rows of angled struts.
US11806232B2
A prosthetic heart valve configured to replace a native heart valve and having a support frame configured to be reshaped into an expanded form in order to receive and/or support an expandable prosthetic heart valve therein is disclosed, together with methods of using same. Interlocking members or flexible loops are included to limit expansion of the valve to one or two valve sizes, for example, with a 2-mm gap between each valve size. The valve may include an internal structural band with overlapped free ends having structure for limiting expansion, or external loops of suture may be added to the fabric covering which limits expansion.
US11806231B2
Methods and systems for attaching a radiopaque marker to a prosthetic heart valve to indicate a location of a commissure of the prosthetic heart valve are disclosed. As one embodiment, a prosthetic heart valve can include a frame including a plurality of struts forming a plurality of cells of the frame arranged between an inflow end and an outflow end of the frame, a plurality of leaflets arranged within the frame, at least one commissure comprising an attachment member arranged across a selected cell of the plurality of cells of the frame and attached to struts of the frame forming the selected cell, and commissure tabs of two adjacent leaflets coupled to the attachment member, and a radiopaque marker arranged on the attachment member of the commissure. The marker is configured to indicate a location of the commissure of the prosthetic heart valve.
US11806226B2
A method is disclosed for preparing a soft tissue site, and augmenting the soft tissue site, such as the breast(s), scar, depression, or other defect, of a subject through use of devices that exert a distractive force on the breast(s) and grafting of autologous fat tissue such as domes and sealing rims for surrounding each of the soft tissue site and a regulated pump. The method for preparing the soft tissue site, and enhancing fat graft results, entails application of the distracting force to the targeted soft tissue site at least intermittently for some period of time and preferably several weeks prior to the graft procedure. A rotated aspect of the invention includes following the preparation steps by transfer of fat from other areas of the subject to the subject's soft tissue site, and then reapplication of the distractive force to the soft tissue site that received the autologous fat graft. Alternatively, fat from genetically related sources may be used, and the fat may be further processed prior to injection. Substantial soft tissue augmentation, high rates of graft survival and negligible graft necrosis (data demonstrating 80% survival and only 20% necrosis is presented) or calcification result from the practice of these methods.
US11806225B2
Disclosed is a covered stent (100), including a hollow tubular main body (10), and a window (20) provided on a side wall of the tubular main body (10). An elastic supporting member (30) is provided at a periphery of the window (20); an imaging member (40) is provided on the elastic supporting member (30); and at least part of the imaging member (40) is movably connected to the elastic supporting member (30). Since the imaging member (40) and the elastic supporting member (30) are located at the periphery of the window (20), the imaging member (40) and the elastic supporting member (30) enable the periphery of the window (20) to simultaneously have a good imaging performance and a good supporting performance.
US11806224B2
The techniques of this disclosure generally relate to an assembly including a single branch stent device and a modular stent device configured to be coupled to the single branch stent device. The single branch stent device includes a main body and a branch coupling extending radially from the main body. The modular stent device includes a main body configured to be coupled inside of the main body of the single branch stent device, a bypass gate extending distally from a distal end of the main body of the modular stent device, and an artery leg extending distally from the distal end of the main body of the modular stent device.
US11806213B2
A speech transmission compensation apparatus that assists discrimination of speech heard by a user, includes: one or more computers each including a memory and a processor configured to: accept input of a speech signal, detect a specific type of sound in the speech signal, analyze an acoustic characteristic of the specific type of sound in the speech signal and output the acoustic characteristic; accept input of the acoustic characteristic being output by the memory and the processor, generate a vibration signal of a duration corresponding to the acoustic characteristic and output the vibration signal; and accept input of the vibration signal being output by the memory and the processor and provide the user with vibration for the duration on the basis of the vibration signal.
US11806211B2
A device for treating obesity of a patient, the device comprising: at least one operable stretching device implantable in the patient and adapted to stretch a portion of the patient's stomach wall, and an implantable control unit for automatically controlling the operable stretching device, when the control unit and stretching device are implanted, to stretch the stomach wall portion in connection with the patient eating such that satiety is created.
US11806208B2
Orthodontic appliances and associated methods are provided. In some embodiments, an orthodontic appliance includes an appliance shell configured to reposition a patient's teeth from a first arrangement toward a second arrangement. The appliance shell can include a plurality of shell segments, each shell segment including a first material having a first elastic modulus. The appliance shell can also include a plurality of elastic segments, each elastic segment including a second material having a second elastic modulus less than the first elastic modulus. Each elastic segment can be coupled to a respective adjacent pair of shell segments.
US11806207B2
The present disclosure provides methods, devices, and systems for adjusting a tooth position. A system for adjusting a tooth position can include an attachment configured to be attached to a tooth to be moved, a dental appliance including a guide slot configured to receive the attachment and to define an adjustment trajectory of the tooth, and an adjustment band to generate force on the tooth to move the tooth along the adjustment trajectory.
US11806204B2
A syringe for dispensing a flowable material. The syringe has a cartridge with a cartridge front end and at least a first dispensing nozzle arranged at the cartridge front end. The syringe further has closure for openably closing the first dispensing nozzle. The closure includes a cap and at least a first seal. The cap is telescopically placeable on the cartridge front end. The closure or the cartridge has a first magnet for establishing a magnetic attraction between the closure and the cartridge. In a situation in which the closure is placed on the cartridge front end, the closure and the cartridge can be positioned in a sealing position in which the first seal spaces the cap and the cartridge front end away from each other against a magnetic attraction that urges the cap and the cartridge toward each other.
US11806195B1
A form stable expandable stent and tissue expander assembly having a scaled outer shell body forming an internal chamber. A form stability member may be provided within the internal chamber of the shell body. Drainage/irrigation tubing extend through the chamber of the shell body and a fill tube is provided in communication with the internal chamber of the outer shell and extends outwardly therefrom. Manipulation structures with handles and other cooperating fastening and removing elements may be provided for use with the expandable stent and tissue expander assemblies of the invention.
US11806185B2
A computer-implemented method is for determining at least one main acquisition parameter determining a dose of x-rays to be emitted from an x-ray emitter during image acquisition using an x-ray emitter and an x-ray detector. A first image data of a first preparatory image is evaluated to determine if a repeat condition is fulfilled and/or to determine the main acquisition parameter and/or at least one second preparatory acquisition parameter. The first preparatory image is acquired by the x-ray detector using at least one first preparatory acquisition parameter to control the x-ray emitter. In all cases or when the repeat condition is fulfilled, the main acquisition parameter is determined depending on second image data of a second preparatory image, acquired by the x-ray detector after the first preparatory image while at least one second preparatory acquisition parameter is used to control the x-ray emitter.
US11806184B2
A method for gating in tomographic imaging system includes steps of: (a) performing a tomographic imaging on an object for acquiring a plurality of projection images at different projection angles, wherein a target of the object moves periodically; (b) obtaining a projected position of the target on each of the projection images, wherein the projected position is a center of a target zone on each of the projection images; (c) calculating a parameter value of pixel values in the target zone on each of the projection images, and obtaining a curve of a moving cycle of the target according to the parameter values of the projection images; and (d) selecting the projection images under the same state in the moving cycle for image reconstruction according to the curve of the moving cycle of the target.
US11806180B2
The subject matter of the invention is an active pixel dental radiological image sensor, with integrated X-ray occurrence detection, which uses the pixels of the matrix to detect the start of an X-ray flash, by detecting the current produced by all the photodiodes in the matrix. A switching circuit MUX1 thus allows, in a first phase of detecting the start of an X-ray flash, a common connection node NC to be connected that corresponds to the drain of a photodiode initialisation transistor M1 at the input of a current-voltage conversion detection circuit DTX1, which provides as output a signal for detecting the start of an X-ray flash when the current produced by all the photodiodes of the matrix exceeds a predetermined threshold. The switching circuit MUX1 is then controlled to connect the common connection node NC of the pixels to a photodiode re-initialisation voltage source, VRS. In an alternative embodiment, some pixels of the matrix can be used to detect the end of an X-ray flash using the same principle, by injecting the current produced by the photodiodes of these pixels that is collected on a different common connection node, electrically isolated from the first, with the end of flash signal corresponding to a variation in this current, which falls below a predetermined threshold. The active pixels can be of the three or more transistor type, in particular with five and more transistors.
US11806176B2
An N-M tomography system comprising: a carrier for the subject of an examination procedure; a plurality of detector heads; a carrier for the detector heads; and a detector positioning arrangement operable to position the detector heads during performance of a scan without interference or collision between adjacent detector heads to establish a variable bore size and configuration for the examination. Additionally, collimated detectors providing variable spatial resolution for SPECT imaging and which can also be used for PET imaging, whereby one set of detectors can be selectably used for either modality, or for both simultaneously.
US11806174B2
An imaging system and methods including a gantry defining a bore and an imaging axis extending through the bore, and at least one support member that supports the gantry such that the imaging axis has a generally vertical orientation, where the gantry is displaceable with respect to the at least one support member in a generally vertical direction. The imaging system may be configured to obtain a vertical imaging scan (e.g., a helical x-ray CT scan), of a patient in a weight-bearing position. The gantry may be rotatable between a first position, in which the gantry is supported such that the imaging axis has a generally vertical orientation, and a second position, such that the imaging axis has a generally horizontal orientation. The gantry may be displaceable in a horizontal direction and the system may perform a horizontal scan of a patient or object positioned within the bore.
US11806172B2
The invention relates to a device for packaging an object, comprising: a main hollow body (100), a closure element (101), and a support (110) housed inside the main hollow body (100), said support being configured to receive an object (150), such as a medical implant. The support comprises a seat having an axial through-hole designed to allow part (170) of the object (150) to extend below the seat, while another part (160) of the object (150) bears on the seat. The packaging device is configured to limit or block the rotation of the support (110) relative to the main hollow body (100) about the axis of the through-hole in the seat. The support (110) is designed to limit or block the rotation of at least part of the object (150) about said axis, whereby the object (150) can move freely out of the main hollow body (100) when the closure element (101) is open. The invention also relates to a corresponding extraction method.
US11806169B2
An electronic device is disclosed that includes: communication circuitry, a memory operatively coupled to a processor and storing instructions which, when executed, cause the processor to: receive first physiological data and second physiological data obtained by measuring a physiological state of a user's body, obtain measurement environment data for an environment where each of the first physiological data and the second physiological data is measured, determine validity of each of the first physiological data and the second physiological data based on at least a portion of the measurement environment data, generate integrated data of the first physiological data and the second physiological data based on at least one of comparing the first physiological data with the second physiological data and the measurement environment data, based on the first physiological data and the second physiological data being valid, and control a display to display the integrated data on the display.
US11806168B2
A physiological detection system including a light source module, a photo sensor and a processor is provided. The light source module is configured to provide light to illuminate a skin region. The photo sensor is configured to detect emergent light passing the skin region with at least one signal source parameter and output an image signal. The processor is configured to calculate a confident level according to the image signal to accordingly adjust the at least one signal source parameter.
US11806165B2
An electrode includes a body and a breakable container of contact-enhancing fluid on or in the body. The container is impermeable to the fluid, and is breakable in response to physical manipulation of the electrode to disperse the fluid into the body.
US11806164B2
In one embodiment, a hydration sensor or sensing element is configured to measure the hydration level of a user. The sensing element can include a water-permeable material positioned in between two water-impermeable material. The sensing element can be coupled to a bottle of fluid, or a carrier with a timer. The sensing element can be incorporated into a handheld device. The sensing element can be a disposable element, an element applicable for more than one-time use, or a re-usable element. The sensing element or sensor can be calibrated for a specific user or a group of users. One or more additional sensors that do not measure hydration level of the user can be coupled to a hydration sensing element to determine the amount of fluid consumption for the user in different conditions.
US11806156B2
Computer implemented methods and systems for monitoring cardiac activity (CA) signals, for a series of beats, over first and second sensing channels having different first and second detection thresholds, respectively. The methods and systems also include analyzing the CA signals over the first and second sensing channels utilizing the first and second detection thresholds, respectively, during an event prediction window to detect a presence of sensed events. The methods and systems also include determining amplitudes of the sensed events detected. The methods and systems also include calculating at least one of an amplitude distribution or amplitude trend for the sensed events detected over the first and second channels and adjusting at least one of the first or second detection thresholds based on the at least one of the amplitude distribution or amplitude trend.
US11806155B2
Electrocardiogram (ECG) data is compressible at high compression ratios using suitable compressive sensing techniques. Methods of detecting QRS complexes in an ECG signal may comprise receiving compressively-sensed measurements of an ECG signal; constructing an estimate of the ECG signal from the received compressively-sensed measurements, and detecting QRS complexes in the estimate of the ECG signal. QRS complexes may be detected by computing the first-order difference of the estimate of the ECG signal and processing the first-order difference of the estimate of the ECG signal to locate one or more significant natural blocks, each indicating a QRS complex in the ECG signal. QRS complexes may also be detected by using a conventional QRS detection algorithm on the estimate of the ECG signal. Also disclosed are related systems for detecting QRS complexes and for compressively sensing ECG signals.
US11806153B2
A portable electrocardiograph includes: a recording section configured to record data corresponding to electrocardiogram of a subject; a detecting section configured to detect approach of a portable device having a function to perform short-range wireless communication; and a control section configured to start recording of the data in the recording section in a case where it is satisfied a start condition including a fact that the approach of the device is detected by the detecting section.
US11806146B2
The methods and systems described herein enable the accurate diagnosis of novel biotypes of depression that transcend current diagnostic boundaries and may be useful for identifying individuals who are most likely to benefit from antidepressant treatment. Functional magnetic resonance imaging is used to characterize the architecture of functional connectivity across the brain to show that patients with depression can be subdivided into four neurophysiological biotypes based solely on unique patterns of abnormal connectivity in resting state brain networks. Clustering subjects on this basis reduces diagnostic heterogeneity, enabling the development of depression biotype classifiers for diagnosing biotypes of depresion in individual patients, These biotypes also predict differing responses to antidepressant treatment, and abnormal connectivity patterns can be used to track changes in depression severity over time.
US11806138B2
Devices, systems, and methods for patient sensing include a patient sensor having a light diffuser arranged to provide a light field in which photoelectric sensors can be positioned to provide enhanced detection of physiological parameters of the patient. The light diffuser is connected with a sensor baffle to assist in avoiding interference.
US11806132B2
A fingerprint reading device that can suppress a position shift of a finger, that includes: a placement portion on which a finger is placed; a reading face; a pair of light sources provided on the placement portion and that irradiate the finger with lights; and a reading unit that captures and reads a fingerprint of the finger in contact with the reading face in accordance with lights scattered in the finger and emitted from a surface of the finger, the pair of light sources are provided on both ends of the reading face that are opposed to each other in a width direction of the placement portion and have light guiding parts formed in a front-back direction of the placement portion, respectively, and the light guiding parts are formed so as to extend up to above the ends of the reading face.
US11806122B2
One aspect of the present disclosure include a method of utilizing an oro-motor device to activate an audio device, the method includes providing an oro-motor device having a sensor and a nipple; producing a signal when the nipple portion present in an infants mouth when the nipple portion yields a first measured pressure over an age appropriate predetermined threshold applied to the nipple portion by the infant; responsive to the signal, playing an age appropriate audio recording for a predetermined duration on an audio device; and raising the age appropriate predetermined threshold to a raised threshold proportionally to a difference between the first measured pressure application to the nipple portion and the age appropriate predetermined threshold.
US11806108B2
A re-usable medical procedure power tool includes enclosed housing including a tool attachment portion, a handle portion connected to a tool attachment portion and a power portion. A removable, single use, contamination-blocking cover substantially covering the housing, the handle portion the power portion. The cover also includes an opening adjacent an exposed first end of the tool attachment portion, whereby a tool accessory is selectively attached to and removed from the first end of the tool attachment portion during a medical procedure.
US11806101B2
A Robotic control system has a wand, which emits multiple narrow beams of light, which fall on a light sensor array, or with a camera, a surface, defining the wand's changing position and attitude which a computer uses to direct relative motion of robotic tools or remote processes, such as those that are controlled by a mouse, but in three dimensions and motion compensation means and means for reducing latency.
US11806100B2
A robotic surgical system for performing surgery, the system includes a robotic arm having a force and/or torque control sensor coupled to the end-effector and configured to hold a first surgical tool. The robotic system further includes an actuator that includes controlled movement of the robotic arm and/or positioning of the end-effector. The system further includes a tracking detector having optical markers for real time detection of (i) surgical tool position and/or end-effector position and (ii) patient position. The system also includes a feedback system for moving the end effector to a planned trajectory based on the threshold distance between the planned trajectory and the actual trajectory.
US11806067B2
An electrosurgical generator includes: a power supply configured to output a DC waveform; a power converter coupled to the power supply and configured to generate a radio frequency waveform based on the DC waveform; an active terminal coupled to the power converter and configured to couple to a first electrosurgical instrument and a second electrosurgical instrument; at least one sensor coupled to the power converter and configured to sense at least one property of the radio frequency waveform; and a controller coupled to the power converter. The controller is configured to: determine a first impedance associated with a first electrosurgical instrument and a second impedance associated with a second electrosurgical instrument based on the at least one property of the radio frequency waveform; and adjust at least one parameter of the radio frequency waveform based on the first impedance and the second impedance.
US11806065B2
A medical device including an outer tube, an expandable chamber coupled to the outer tube, and an injection tubular member in fluid communication with an interior of the expandable chamber. The injection tubular member is coupled to a source of fluid and a distal end within the expandable chamber and a fluid nozzle is located in a distalmost end face of the distal end of the injection tubular member. A fluid dispersion unit is coupled to the injection tubular member with a longitudinal axis, the fluid nozzle being within the fluid dispersion unit and configured to direct a flow of fluid into the fluid dispersion unit. The fluid dispersion unit has an opening to direct a flow path of the flow of fluid expelled by the fluid nozzle within the fluid dispersion unit and into an interior surface of the expandable chamber from the opening at the distalmost end face.
US11806063B2
An epicardial device, system, and method for stabilizing the left atrial appendage during a left atrial appendage ligation/occlusion procedure. A cryoadhesion device including a stabilization element is positioned within the pericardial space proximate the left atrial appendage through subxiphoid access. Once the stabilization element is in contact with the left atrial appendage, the stabilization element is cooled to a temperature that is sufficient to cryoadhere the stabilization element to the left atrial appendage. In this way, the cryoadhesion device stabilizes the left atrial appendage in order to perform left atrial appendage ligation/occlusion with a secondary medical device.
US11806062B2
A modular surgical system is disclosed includes a header module including a power supply, a first surgical module, a second surgical module, and a segmented power backplane. The first surgical module is arrangeable in a stack configuration with the header module and the second surgical module. The segmented power backplane includes a first backplane segment in the header module, a second backplane segment in the first surgical module, and a third backplane segment in the second surgical module. The second backplane segment is detachably coupled to the first backplane segment in the stack configuration and the third backplane segment is detachably coupled to the second backplane segment in the stack configuration. The first backplane segment, the second backplane segment, and the third backplane segment are configured to cooperate to transmit energy from the power supply to the second surgical module in the stack configuration.
US11806061B2
An IM tibial nail aiming guide for providing proximal and distal screw fixation in an intramedullary nailing (IMN) of a tibia includes an attachment that connects and disconnects easily from a jig's proximal handle. Specifically, the IM tibial nail aiming guide functions as an aiming guide for accurate fixation of all the respective proximal and distal screw holes in a tibial nail. The IM tibial nail aiming guide has a length and angle that are adjustable, affording the ability to use this IM tibial nail aiming guide with any tibial nail. This IM tibial nail aiming guide is made of radiolucent material that allows for a confirmatory fluoroscopic imaging to verify that both the proximal and distal screws are fixated appropriately. The IM tibial nail aiming guide permits a more accurate, safe, versatile, and efficient approach to tibial IMN.
US11806060B2
The bone screw with internal extendable is a bone screw with an internal, extendable tang. The tang—part of a tang system—is concealed within the body of the screw until after placement. After the screw is threaded into the bone, the internal tang system is pushed out of the bone screw body, forcing one or more tangs to extend out of the body and into the bone. A driver allows the user to control the different steps of insertion, including converting rotational motion of a knob into linear motion of a rod, the rod moving through the screw body to force the tang to exit the bone screw body. The one or more tangs preferably exit the bone screw body at a tang exit portal formed by one or more tang exit guide surfaces.
US11806058B2
A cervical spine plate attachment system includes a cervical spine plate that has a first surface configured to rest upon a first vertebra and a second vertebra, a second surface opposite the first surface and facing away from the first vertebra and the second vertebra, and a plurality of holes configured to receive fasteners to secure the cervical spine plate to the first vertebra and the second vertebra. The system also includes an alignment guide that detachably mounts to the cervical spine plate. The alignment guide comprises a pair of bars that rest upon the second surface of the cervical spine plate when the alignment guide is mounted to the cervical spine plate. The system also includes a fastener configured to secure the alignment guide to the cervical spine plate.
US11806055B2
A bone distractor device and method of bone distraction in osteogenesis, the bone distractor having releasable bone plates, created using computer-aided design to conform to the surface of a bone, attached to a distraction mechanism, wherein the distractor device is affixed to the bone, the distraction mechanism is removed from the bone plates, the osteotomy is performed using a guide edge provided on at least one of the bone plates, and the distraction mechanism is re-attached to the bone plates such that distraction can be initiated.
US11806053B2
Vertebral retaining devices and instruments are provided. A retaining device may include a first monolithic body having a first handle and first jaw pivotably coupled to a second monolithic body having a second handle and a second jaw. The first body and the second body may be pivotably coupled to one another at an intermediate region between the respective handles and jaws. In some aspects, the first and second bodies may be polymeric. The first jaw and second jaw may be shaped to provide an access region between the first jaw and the second jaw when the retaining device is coupled to bone fasteners attached to the vertebrae. The retaining device may include a locking assembly coupled to the first handle and the second handle, and configured to retain the first jaw and the second jaw in a spaced relationship relative to one another.
US11806050B2
Tension isolating adjustable adapter for external fixation and methods of production and use thereof
Tension isolating adjustable adapters are disclosed, along with kits and systems containing same, as well as methods of production and use thereof. The tension isolating adjustable adapters include a percutaneous device holder that can be releasably connected to a percutaneous device via a locking element, and a tensioning member that engages the percutaneous device holder. The tensioning member has at least one tension pad that is shaped and configured to be disposed about the percutaneous device insertion site in the patient's skin, and the engagement of the tensioning member(s) to the percutaneous device holder allows for adjustment of the tension pad(s).
US11806044B2
A medical device comprising a shaft, a handle housing a proximal end of the shaft, a first channel extending throughout a lumen of the shaft, wherein the first channel is rotatable about a longitudinal axis of the shaft, the channel including a proximal end and a distal end, and an actuator, wherein a distal end of the actuator is configured to engage and disengage with the proximal end of the first channel, such that in an engaged position the actuator and the first channel are rotatable.
US11806036B2
A tissue resecting device includes an end effector assembly including a proximal hub housing and a cutting member extending distally from the proximal hub housing, and a handpiece assembly. The handpiece assembly includes a handle housing, a drive casing extending distally from the handle housing, a drive rotor extending through and distally from the drive casing, and a seal ring disposed about the drive rotor. In an at-rest position, the seal ring is sealingly engaged between the drive casing and the drive rotor to inhibit fluid ingress into the annular space. Upon engagement of the end effector assembly with the handpiece assembly, a portion of the proximal hub housing is configured to urge the seal ring from the at-rest position to a displaced position wherein the seal ring is displaced from the drive rotor to reduce friction therebetween upon rotation of the drive rotor relative to the drive casing.
US11806035B2
Various arthroscopic shavers are provided that minimize contact between bodily fluid and the shaver hand piece. Arthroscopic shavers generally include a cutting assembly mated to a hand piece. In one embodiment, the shaver includes a hub that connects the cutting assembly with the hand piece and has an exit port configured to transport cut tissue and fluid from the device. In another embodiment, the shaver includes a hub configured to retrofit existing shaver hand pieces having interior lumens for removing cut tissue and fluid. The hub further includes an exit port that diverts fluid away from the hand piece.
US11806032B2
Described are methods, systems, devices for facilitation of intraluminal medical procedures within the neurovasculature. A catheter advancement device includes a flexible elongate body having a proximal end, a distal end, and a single lumen extending therebetween. The flexible elongate body has a proximal segment, an intermediate segment, and a tip segment. The proximal segment includes a hypotube coated with a polymer. The intermediate segment includes an unreinforced polymer having a durometer of no more than 72 D. The tip segment is formed of a polymer different from the intermediate segment and has a durometer of no more than about 35 D and a length of at least 5 cm. The tip segment has a tapered portion that tapers distally from a first outer diameter to a second outer diameter over a length of between 1 and 3 cm.
US11806022B2
An automatically adjusted medical saw system has a mechanism that measures bone thickness via ultrasound-based sensors to ensure that only the bone tissue is cut during the cutting process and the soft tissue is not damaged during this cutting process. The automatically adjusted medical saw system includes a saw box, a saw blade, a movable platform, a saw motor, an ultrasonic receiver or a transmitter, a screw, a step motor, a hydrogel strip, a movement axis rail, a tightening apparatus, a motor control circuit, a control circuit for the ultrasonic receiver or the transmitter, a central control unit, and rails to guide the movable platform.
US11806015B2
Surgical stapling instruments include mechanisms for identifying and/or deactivating stapler cartridges for use with the instruments. The stapling instrument includes a drive member for actuating a staple cartridge and a locking member movable from a disabled position permitting distal translation of the drive member through a staple firing stroke, to a locking position inhibiting distal translation of the drive member through the staple firing stroke. The staple cartridge may include a switch movable in a lateral direction to either maintain the locking member in the disabled position or to allow the locking member to move into the locking position. The instrument may further include a stapler cartridge including an annular pin configured to be engaged by a drive member at a an axial position to create a detectable resistance for reload detection by a control unit to identify the type of stapler cartridge present in the surgical stapling instrument.
US11806005B2
Devices and methods for anchoring soft tissue, tissue grafts, and the like to a bone are provided. In one example, an assembly includes a suture anchor, suture, and inserter. In another example, a method provides for reattaching soft tissue to a bone.
US11805999B2
A specimen retrieval device includes a tubular body, an inner shaft slidably positioned within a longitudinal bore of the tubular body, and a specimen bag supported on the distal portion of the inner shaft. In embodiments, the tubular body tubular body is formed of a lubricious material. The specimen bag is formed from a pattern and welded by a radiofrequency welder. The specimen bag includes a tail section through which the inner shaft passes, and the tail section may be attached to a handle at a proximal portion of the inner shaft.
US11805995B1
The saliva collection kit includes a housing, a plunger, and a gum-like hydrogel that can be removably disposed in the housing. The housing is defined by a cylindrical barrel, which receives the plunger at one end and is connected to a hub at an opposing end. The hub includes an open free end and a cotton filter disposed within the hub. The gum-like hydrogel can be chewed to collect saliva in the mouth and disposed in the barrel after chewing. The hydrogel can then be compressed with the plunger to release purified saliva from the hydrogel into the hub. As the purified saliva flows through the hub, the cotton filter can further purify the saliva to provide a filtered saliva.
US11805986B2
A flexible tube insertion apparatus includes a flexible insertion section to be inserted into a subject and bent by a reaction force from the subject, a variable stiffness unit provided in the insertion section and configured to change a stiffness of the insertion section, and a shape detector configured to detect a bent shape of the insertion section. The apparatus further includes a force specifier configured to acquire a distribution of the reaction force on a distal side from a predetermined point in the bent shape and specify a maximum reaction force position, and a stiffness controller configured to control a stiffness of the variable stiffness unit so as to increase a stiffness of the variable stiffness unit between the predetermined point and the maximum reaction force position.
US11805981B2
An apparatus for holding an endoscope is disclosed. The apparatus includes a vertical arm mounted on a platform, a gas spring arm unit moves up and down in a space when fitted on a movable horizontal arm, a connecting means configured to lock the position of gas spring arm unit and the horizontal arm in order to obtain a predetermined position of the endoscope using one or more screws, a rail slider configured to move the endoscope in forward and backward direction in the space, a clamping unit configured to hold the endoscope by one of a clamp and a holding tube, wherein the vertical arm is configured to support the apparatus for holding the endoscope.
US11805979B2
An endoscope conduit switching device includes: an attachment to be attached to an endoscope; a movable spring bearing that is movably held by the attachment and that has a rib that is cylindrical; a movable piston that has a rib receiver groove into which the rib is inserted and that is movable to be inserted into and removed from a conduit of the endoscope; and a shaft that is movably held by the movable spring bearing; a cap that is fixed to one end of the shaft; and a first coil spring configured to bias the movable spring bearing and the cap in directions away from each other, wherein a side surface of the rib of the movable spring bearing and a side surface of the rib receiver groove of the movable piston are at least partly joined with each other.
US11805974B2
Transducer-based systems can be configured to display a graphical representation of a transducer-based device, the graphical representation including graphical elements corresponding to transducers of the transducer-based device, and also including between graphical elements respectively associated with a set of the transducers and respectively associated with a region of space between the transducers of the transducer-based device. Selection of graphical elements and/or between graphical elements can cause activation of the set of transducers associated with the selected elements. Selection of a plurality of graphical elements and/or between graphical elements can cause visual display of a corresponding activation path in the graphical representation. Visual characteristics of graphical elements and between graphical elements can change based on an activation-status of the corresponding transducers. Activation requests for a set of transducers can be denied if it is determined that a transducer in the set of transducers is unacceptable for activation.
US11805969B2
A biological information measuring apparatus includes a cover member and a hardware processor. The cover member is provided with sensors for detecting biological signals to cover a position of a biological part of a subject. The hardware processor is configured to estimate a positional relation of the position of the biological part of the subject with respect to the cover member at a first time point. The hardware processor superimposes first point cloud and second point cloud. The first point cloud is acquired by a non-contact mechanism front the subject at the first time point and represents a surface of the biological part of the subject in a coordinate system of the sensors. The second point cloud is created based on a morphological image of the subject captured by a biological structure acquiring apparatus and represents the surface of the biological part of the subject.
US11805954B2
A remote access duster with a body, a flexible duster cord loop that is configured to be propelled such that part of the loop moves outward from the body while another part moves inward toward the body, and a vacuum source that is configured to draw air over the cord.
US11805953B2
A floor mopping machine includes a casing and a motor. A partition plate is arranged at a middle of the casing, and a battery is arranged at a side of the partition plate. A first support roller is provided at an end of the battery away from the motor, and a second support roller is provided at an end of the first support roller away from the battery. A set of second pressure rollers are arranged between the first support roller and the second support roller, and a set of third pressure rollers are arranged between the first support roller and a driving roller.
US11805950B2
An adaptor assembly for use in a dispenser for a replaceable fluid container comprising a fluid pump. The adapter assembly is used in the dispenser to allow using a fluid container having a pump being actuated by laterally compressing it. The adaptor assembly comprises a fluid container support for supporting the fluid container in a desired position in the dispenser and actuation parts having actuation heads being movable between non-actuated and actuated positions. The actuation heads have contact surfaces for abutting dolly surfaces and the pump. The contact surfaces abut against the dolly surfaces in the non-actuated and actuated positions. A moving part is displaceable between a lower and upper position. A horizontal plane through the actuation heads in their fully actuated positions intersects portions of the dolly surfaces that are in contact with the contact surfaces. A fluid dispensing system and a dispenser are also disclosed.
US11805946B2
A coffee machine including a grinder configured to grind coffee beans, and a coffee machine made to return a grinder falling into an abnormal state to a normal state. The grinder configured to grind the coffee beans by a predetermined rotation operation in the normal state, and an operation portion are provided, when the grinder is in the abnormal state (bean clogging state) in which the predetermined rotation operation cannot be performed, if the operation portion is operated, the reverse rotation operation is executed in a direction opposite to that of the predetermined rotation operation, and in the normal state, the reverse rotation operation is not executed even if the operation portion is operated.
US11805938B2
This invention relates to temperature control of hot beverages served in mugs/cups. It is particularly well suited for ensuring that temperatures of hot drinks can be maintained in an optimum/preferred range for long periods of time. It can also be used for heating and/or temperature control of other food items such as soups and gravy, as well as fluids/suspensions/slurries in various consumer, commercial and industrial applications. The invention achieves this by utilizing one or more compact heating blocks that comprises an electrical energy storage module with electric heating, power receiving and recharging circuits that are encapsulated together to permit total immersion in a hot drink. During use, these are be added to a drink to maintain it at a high temperature in a manner similar to ice-cubes that are used with cold drinks. A separate charger is then used to charge/recharge the heating block(s) in a non-contact manner after each use.
US11805934B1
A brewing material container for a beverage brewer includes a receptacle and a lid, The receptacle is configured to receive and hold beverage brewing material and to be placed in a brewing chamber of the beverage brewer, and includes a base, and a sidewall extending from the base and terminating in an open end. The lid is configured to engage with the open end of the sidewall to at least partially cover the open end. The lid includes a number of lid openings configured to receive a corresponding respective number of injection nozzles of the beverage brewer. The receptacle base and/or the receptacle sidewall includes a receptacle opening configured to allow fluid flow from an interior of the receptacle to an exterior of the receptacle.
US11805932B2
A disposable grill including a base tray as an outer grill cover made in a flammable material, a fuel shaped in a combustible biomass material, and an insert structure made in a heat insulating material for holding the fuel and being partly or fully covered by the base tray, wherein at least one wall thickness of at least one location in the insert structure being defined by one or more characteristics of the fuel and the base tray.
US11805928B2
A condiment bottle sleeve dispenser apparatus for applying a disposable sleeve to a condiment bottle includes a dispenser body having a body sidewall, a body top rim, and a body bottom rim. The body sidewall has a sidewall inner face and a sidewall outer face. A plurality of bottle sleeves is coupled to the dispenser body. The plurality of bottle sleeves is coupled adjacent the sidewall inner face. Each bottle sleeve has a sleeve bottom aperture and a sleeve top aperture. An innermost bottle sleeve of the plurality of bottle sleeves receives a condiment bottle through the sleeve bottom aperture. A nozzle of the condiment bottle is engageable through the sleeve top aperture. The condiment bottle passes through the dispenser body with the innermost bottle sleeve covering a bottle body of the condiment bottle with the nozzle remaining exposed through the sleeve top aperture.
US11805925B1
A slatwall panel assembly that exhibits exceptional strength for holding heavy objects and unprecedented durability for long-term, indoor and/or outdoor use, including: (a) a top starter panel; (b) a first slatwall panel; (c) an optional additional slatwall panel; (d) a bottom finishing panel; (e) wherein the top starter panel is securable to an upper portion of the first slatwall panel; and (f) wherein the bottom finishing panel is securable to a lower portion of the first slatwall panel or a lower portion of the optional additional slatwall panel.
US11805920B2
A foldable mechanism is applied to locking an infant carrier and includes first and second mounts and a locking member. The second mount is pivoted to the first mount and has first and second mating portions. The infant carrier is locked in the folded state when the first mount rotates to a first rotating position, and is locked in the expanded state when the first mount rotates to a second rotating position. The locking member is movably disposed between the first and second mounts and has a positioning portion and a locking portion. The positioning portion is engaged with the first mating portion to lock the first mount at the first rotating position. The locking portion is engaged with the second mating portion to lock the first mount at the second rotating position. A depth of the first mating portion is shallower than a depth of the second mating portion.
US11805917B2
A chair base is revealed. A round bulge is formed on a center of a bottom surface of a bottom plate and a limit portion is gradually flattened from the round bulge toward a periphery of the bottom plate. A base body is disposed on a top surface of the bottom plate while a cover is used for covering the base body therein and enclosing the periphery of the bottom plate. Thereby the bottom plate, the base body, and the cover are connected and fixed by one another. While in use, users rock the chair by the round bulge on the bottom plate in response to their shifts in center of gravity. A rock angle of the chair is limited by the limit portion. Thereby the users will not tip the chair over while rocking the chair violently and safety in use is ensured.
US11805909B2
A seat, particularly a rocking chair, includes a frame, a seat surface and a backrest. The frame includes two lower frame parts extending forward from the backrest and each having a curved progression which is convex in downward direction. The seat can have with stop members arranged close to a front outer end and/or close to a rear outer end of each lower frame part. The stop members can be resiliently deformable. Additionally or alternatively the lower frame parts can each be covered on an underside thereof with a resilient and/or damping material. This resilient and/or damping material can comprise a shaped part connected to the relevant frame part. The stop members can be integrated in the shaped part. A stop member and a shaped part intended for application in such a seat.
US11805907B2
A spring actuated rocking mechanism can be attached to the legs of a collapsible chair to allow for the user to rock in the collapsible chair. The mechanism may be attached at the factory or retrofitted to the chair. The rocking mechanism can be attached to the end of a leg or disposed within a leg, having a leg portion above and below the mechanism.
US11805904B2
An apparatus that supports a user in a variety of positions to comfortably perform tasks, such as applying one or more tattoos to skin of a subject is herein disclosed. The apparatus can be reconfigured to optimally position and support the arms and/or chest of the user. A method for using a stool can involve rotating armrests of the apparatus from a stowed position to a deployed position. The armrests can support the user's forearms while supporting the user's chest such that the user can comfortably perform tasks in front of a chest support of the stool.
US11805903B2
Disclosed is a gap-free epidemic-preventing partition board structure, which includes a transparent board, a plurality of arc surfaces, two lateral side edges, a flat form, and a plurality of arc surface transitions. The arc surfaces are arranged on a bottom portion of the transparent board. The arc surfaces gradually change in an upward direction into the flat form. The two lateral side edges are arranged on two opposite sides of the arc surfaces and are on the same plane as the flat form. The arc surfaces include the arc surface transitions. The arc surfaces, the flat form, the two lateral side edges, and arc surface transitions that make up the gap-free epidemic-preventing partition board structure are integrally formed together as a unitary structure. The bottom in the form of multiple arc surfaces helps increase a contact area with a tabletop for securely standing thereon to achieve separation for epidemic prevention.
US11805899B2
A slide rail assembly includes a rail member and a mounting structure. The rail member has an installation feature arranged in a transverse direction relative to a longitudinal direction of the rail member. The mounting structure is mounted to the installation feature of the rail member. The rail member and the mounting structure are transversely movable relative to each other.
US11805882B1
A nail lamp has a removable, rechargeable battery pack and a translucent shell formed by double-injection molding. The lamp is portable can be operated cordlessly using the battery pack. The translucent shell glows when the lamp's treatment chamber is on. Surface-mounted light emitting diodes (LEDs) illuminate the treatment chamber with multiple wavelengths ultraviolet (UV) light. The battery pack has a USB port which allows a customer to conveniently charge a device (e.g., smartphone) while the customer's nails are being worked on. The battery pack has a battery gauge, which indicates a charge level remaining for the battery. When the battery pack is low on charge, the battery pack can be swapped with a charged battery pack. A battery pack can be charged while inserted in the lamp or removed from the lamp. The LEDs of the nail lamp are passively cooled.
US11805879B2
Athletic footwear often emits unpleasant odors after being used. As a result, athletic footwear is sometimes placed in a separate shoe bag with the purpose of carrying the footwear in isolation. However, current bags for athletic footwear have little to no effect on absorbing or neutralizing unpleasant odors, they merely contain the odor. The presently disclosed technology provides a space effective, odor-combatting bag.
US11805878B2
Two rigid fasteners each with integrally coupled magnets of opposing polarity on an outer surface thereon. The rigid fasteners also each have a spring-loaded displaceable clip member rotatably coupled thereto, wherein the clip member is operably configured to open and close to provide access to an aperture defined by the rigid fasteners. The fasteners are coupled together with a tether member also of a rigid material, wherein the fasteners are configured to selectively couple and uncouple together with the magnets thereon.
US11805872B2
A mouthguard carry case (10) comprising: an outer shell (12) having a hollow interior defined by an open top, an open bottom and a plurality of side walls (14). The mouthguard carry case (10) also comprises an inner shell (18) having a hollow interior defined by a top wall (20), a bottom wall (22) and plurality of side walls (24). The inner shell (18) is slidably received within the hollow interior of the outer shell (12) and is movable between an open position, and a closed position. Advantageously the mouthguard carry case (10) can be opened and closed in one hand, and is fully ventilated to promote drying and inhibit the growth of oral bacteria.
US11805871B2
A case for a portable electronic device that includes a rigid outer layer and a more flexible inner layer is disclosed herein. The case is a single piece case. The outer layer has openings that extend through the thickness of the outer layer. The openings are connected by a groove in the outer layer. The openings and the groove may be filled by a more flexible material. The inner layer has openings. The outer layer is translucent so that the inner layer may be visible through the outer layer.
US11805867B2
A system, and method for enhancing the utility inherent in the application of smartwatches, in functional combination with conventional watches, in a single watchband.
US11805851B2
A mid-sole, or insole, particularly for shoes, is constituted by a body which has an upper surface which has a plantar-like perimetric shape. From the lower surface of the body a first plurality and a second plurality of elastically compressible protrusions protrude downward, each one having an axial cavity. During walking or running, the protrusions adapt rapidly to movements and to the shape.
US11805850B1
A human shoe sole has foot supporting upper surface including a first region for supporting the first, second, third, fourth and optionally fifth metatarsal heads of the foot of the wearer when the human shoe sole is worn; a second region for supporting the wearer's heel when the shoe sole is worn; and a section bridging the first section and the second section. The shoe sole includes a cuboid pad immediately forward the second section configured to underlie essentially the central interior region of the cuboid bone of the wearer, The cuboid pad includes an obliquely running groove or notch on a superior surface of the cuboid pad arranged to align with the location of the peroneus longus tendon of the wearer.
US11805846B2
An article of footwear with a traction system. The traction system includes a plurality of traction elements of various heights on the outsole that undergo rotation within the penetrated substratum while avoiding damage from digging the surface while walking. The plurality of traction elements has a shortened height at pivot points of a foot and a lengthened height away from the pivot points of the foot.
US11805838B2
A football helmet assembly includes a football helmet that is wearable on a user's head. An air bladder is positioned inside of the football helmet and the air bladder is inflatable with air to cushion the user's head against impact energy. An air pump is integrated into the football helmet to inflate the air bladder when the air pump is manipulated. A plurality of biasing units is each coupled between the football helmet and the air bladder to bias the air bladder away from the football helmet. A visor is movably integrated into the football helmet. The visor is positionable in stored position or a deployed position to cover the user's eyes. Furthermore, the visor is tinted to reduce intensity of light passing through the visor.
US11805821B2
The present application discloses a method for preparing porous glass for an electronic cigarette, comprising the following steps: heating quartz glass to a molten state for granulation; mixing boron-silicon powder and quartz glass granules, and heating a mixture to a temperature between 600° C. to 900° C. to cover peripheries of the quartz glass granules with the boron-silicon powder; and sintering the quartz glass granules covered with boron-silicon in a preset mold to obtain the porous glass for the electronic cigarette. The technical solution according to the present application can greatly improve the smoking taste of the electronic cigarette.
US11805809B2
An aerosol-generating system is provided, including an aerosol-generating device including a heater element, and an aerosol-generating article configured to engage with the aerosol-generating device, the aerosol-generating article including a medicament source, a volatile delivery enhancing compound source, and at least one frangible barrier sealing the medicament source and the volatile delivery enhancing compound source, the aerosol-generating system further including a rupturing portion forming part of the aerosol-generating device or the aerosol-generating article, the aerosol-generating system being configured to allow relative sliding movement between the rupturing portion and the at least one frangible barrier to rupture the at least one frangible barrier.
US11805802B2
A nicotine pouch composition is disclosed, the pouch composition includes at least one sugar alcohol, at least one water-insoluble fiber, water in an amount of 8-65% by weight of the composition, and nicotine. Also, an oral pouched nicotine product and a method for manufacturing an oral pouched product is disclosed.
US11805800B2
A composition and method for activating probiotic spores in food and beverage products, such as steeped teas, coffee, soups, and sauces. A nutrient-germinant composition comprises one or more L-amino acids, optionally one or more buffers to maintain the pH of the composition when added to water in a range of around 6-8, optionally D-glucose, D-fructose, or both D-glucose and D-fructose, and optionally, an osmoprotectant. The nutrient-germinant composition, one or more species of Bacillus spores, and a food or beverage product may be pre-mixed in any combination. Water is added to the mixture and heated to a temperature range of 42 to 100° C. to germinate the probiotic spores prior to being consumed.
US11805798B2
Process for increasing the stability of a composition comprising polyunsaturated omega-3 fatty acids
A solid product composition includes at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-3 fatty acid. The solid product composition is formed by (i) providing a starting composition containing at least one polyunsaturated omega-3 fatty acid component; (ii) providing a lysine composition; and (iii) admixing an aqueous, an aqueous-alcoholic or an alcoholic solution of starting composition and lysine composition, and subjecting resulting admixture to spray drying conditions subsequently, thus forming the solid product composition containing at least one salt of a cation derived from lysine with an anion derived from a polyunsaturated omega-3 fatty acid.
US11805788B2
The present disclosure provides low-water oral care compositions comprising a whitening agent and a flavor system encapsulating one or more flavor ingredients, wherein the flavor system provides improved taste to the consumer, masking the negative taste attributes of the whitening or oxidizing agents, and is also believed to be able to improve the flavor stability over the life of the product, and methods of using the same.
US11805779B2
Provided is a plant disease control composition having a broad spectrum against various plant pathogens, and shows excellent controlling effects (synergistic controlling effects) which cannot be expected from a single component alone. The plant disease control composition includes (Group a) at least one quinoline compound represented by the formula: (wherein R1, R2: an alkyl which may be substituted, an aryl which may be substituted, etc.; R3, R4: H, an alkyl which may be substituted, etc.; X: halogen, an alkyl which may be substituted, etc.; Y: halogen, alkyl, etc.; n: 0 to 4; m: 0 to 6) or a salt thereof, and at least one of fungicidal compounds selected from the group consisting of a Strobilurin series compound, a triazole series compound, etc., as effective ingredients.
US11805778B2
Antimicrobial compositions can include an antimicrobial boosting agent that increases the antimicrobial effectiveness of the composition. A composition can include a carrier providing at least 90% of a total weight of the composition and an antimicrobial agent. The composition can also include an antimicrobial boosting agent comprising an amphocarboxylate. The antimicrobial boosting agent can provide 1.0% or less of the total weight of the composition. The composition can be substantially free from a short-chain alcohol.
US11805776B2
Compositions for killing insects (the term “insects” as used herein includes non-insects such as ticks, mites, spiders, centipedes, scorpions, chiggers, and solifugids), said composition containing at least one compound of formula 1 wherein R1 is CH3, C2H5, C3H7; saturated or unsaturated, straight or branched, or halogen substituted alkyl; and wherein R2 are independently H, halogen, nitrogen, oxygen, sulfur, saturated or unsaturated, straight or branched alkyl, alkenyl, alkyl halide, aldehyde, ketone, ether, ester, amine, or amide; optionally methyl benzoate, optionally a surfactant, and optionally a carrier. Also disclosed are methods for killing insects, involving treating an object or area with an insect killing effective amount of the compositions, optionally methyl benzoate, optionally a surfactant, and optionally a carrier.
US11805774B2
Described herein are methods and compositions for improving plant growth and other properties. The methods and compositions utilize bacteria and bacterial exudates incorporated into plant seeds for improvement of plant growth and other properties.
US11805770B2
Plant eradication and stressing of plants using illumination signaling where a short-time dual component, low energy, unnatural set of irradiances is applied, with no mutagenic or high radiative energy transfers in any wavelength for eradication by substantial high temperature thermally-induced leaf and plant component failure or incineration. An Indigo Region Illumination Distribution of wavelength 300 nm to 550 nm is directed to plant foliage and/or a plant root crown, while infrared radiation that is substantially Medium Wavelength Infrared radiation of 2-20 microns wavelength, 2.4-8.0 microns preferred, is directed to a plant root crown and/or soil immediately adjacent the root crown. The Indigo Region Illumination Distribution can pass through the MWIR emitter to form a compact illuminator that uses specific unnatural irradiances that provide unexpected plant control. The MWIR emitter can comprise borosilicate glass at 400° F. to 1000° F.
US11805760B2
Systems, apparatuses, and methods are described for a food delivery and feeding. An apparatus may comprise: a housing, the housing comprising a housing outlet; and a storage compartment contained within the housing the storage compartment configured to store a plurality of food items for feeding one or more pets. The storage compartment may comprise a storage compartment outlet and two rotatable wheels. The apparatus may also comprise an ejection device contained within the housing. The ejection device may be configured to eject one or more of the plurality of food items. Rotation of the two rotatable wheels causes the one or more of the plurality of food items to move from the storage compartment through the storage compartment outlet to the ejection device.
US11805756B2
An apparatus, systems, and methods of providing enrichment to poultry during raising or maintaining of the poultry. One or more light sources project beams to generate laser spots at and around the poultry. A control regimen moves the light spots relative the poultry in generally random fashion during timed sessions for each given time period (e.g. each day). The spot movement is designed to promote benefits to poultry and producer in correlation to experimental data related to animal welfare, health, and commercial value.
US11805755B2
This disclosure describes a launcher and a projectile for fetch games with pets. The launcher, in certain implementations, may be used to pick up and launch the projectile that has a core to engage with a head of the launcher. Same size cores may be used in projectiles of different sizes, appearances, shapes, and materials (for different pets) such that a common launcher can be used.
US11805754B2
A system for training animals includes a hand-held device and a remote device, where the remote device applies a stimulus when a user presses a button or trigger on the hand-held device. The amount of pressure applied is measured by a pressure sensitive transducer and transformed into proportional transducer signals. These transducer signals are transmitted to the remote device, which then applies a stimulus to an animal being trained. The amplitude of the applied stimulus corresponds to the amplitude of the transducer signals; a trainer can thus precisely control the intensity of the stimulus by applying and relieving pressure on the button. The type of stimulus applied is controlled based on the position of a rotary switch on the hand-held device. Sensor data generated by specialized sensors in the remote device may be transmitted to the hand-held device to provide the user with sensory feedback.
US11805753B2
A pet bed is disclosed that includes a bolster and removable mattress portion. The bolster may be formed from a foam cushion, a fiber-filled cushion, a lower bolster cover, and an upper bolster cover. The upper bolster cover may comprise an upper and lower outer member such that the lower outer member connects to the lower bolster cover and separates the foam cushion from the fiber-filled cushion. The upper outer member of the upper bolster cover may cover the foam cushion.
US11805743B2
A trellis post comprises a moulded plastic tubular element defining a central post, the central post providing an interior and defining two flanges extending from opposed sides of the central post. The flanges extend along the length of the tubular element and define a series of spaced apart slots for receiving wires. The trellis post defines a ground engaging spike at one end. The moulded plastic tubular element is reinforced with an internal stake extending through the interior of the post and a supporting/filling material is located between the stake and the interior of the central post. The filling material may be a foamed plastics material, mortar, concrete, and Portland cement.
US11805740B2
There is disclosed a method and system for regulating plant irrigation at a crop field. The method comprises obtaining soil water tension (SWT) data and/or soil water content (SWC) data corresponding to a crop field. The SWT data and/or the SWC data is segmented into three segments. A respective line of best fit is determined for each of the three segments. The intercepts of the lines of best fit are used to determine an irrigation start threshold and an irrigation stop threshold. Devices that control irrigation for the crop field are caused to start or stop irrigation based on the irrigation start threshold and irrigation stop threshold.
US11805737B2
A vegetation hanger includes a hanger portion and a crossbar. The hanger portion includes a first aperture, a stem, and a base. The first aperture is configured for handling of the vegetation hanger. The stem includes a first end portion and a second end portion. The stem extends from the first end portion towards the second end portion and defines a second aperture configured for hanging of the vegetation hanger. The crossbar is coupled to the hanger portion and defines a linear plate having a first edge, a second edge, a first end portion, and a second end portion.
US11805732B2
An agricultural harvesting machine includes a harvested crop repository having a fill capacity, a crop processing system configured to engage crop in a field, perform a crop processing operation on the crop, and move the processed crop to the harvested crop repository, a fill level sensor configured to generate a fill level signal indicative of a current fill level of the harvested crop repository, and a control system configured to obtain a machine path definition that represents a machine path for the agricultural harvesting machine, wherein the machine path definition defines a turn pattern and a land size of a land in the field, identify a rendezvous point in the field for the agricultural harvesting machine and a haulage vehicle based on the machine path definition, and generate a control signal based on the rendezvous point.
US11805731B2
An auger cover for an auger conveyor for a grain bin of a combine harvester includes a cover plate that is hingedly attached to the auger conveyor. The hinge attaching the cover plate to the auger conveyor has a hinge plate that includes a flexible material.
US11805728B2
A work machine (10) such as a lawnmower provided with a height adjusting mechanism comprises a machine main body (12), a guide member (50) supported on the machine main body so as to be rotatable around a vertical axis, a support member (60) engaged by the guide member via a converting mechanism that converts a rotational motion of the guide member into a vertical motion of the support member, a work unit (18) supported by the support member, and a sheet spring (66) provided on the machine main body and resiliently and slidably abutting against the support member to urge the support member in a prescribed rotational direction.
US11805720B2
Provided is an automatic travel system for a work vehicle, wherein: a control unit that causes the work vehicle to automatically travel according to a target path includes a target position setting unit that sets a target travel position to a predetermined position separated by a predetermined distance in an advancing direction from a current position of the work vehicle, and an automatic steering controller that controls operations of a steering unit so that that work vehicle follows the target travel position; and the target position setting unit determines whether the target travel position has reached an end position of a turning path connected to a straight path and, if a determination is made that the target travel position has reached the end position of the turning path, then changes the setting of the target travel position from the position on the turning path to a position on the straight path.
US11805718B2
The disclosure relates to a coupling device. This is known below as a docking receptacle. The docking receptacle comprises an approximately U-shaped pilot centring device with an insertion trough tapering approximately conically in an insertion direction for pre-centring a docking insert designed to mate with the docking receptacle, at least a first and a second centring device, with the first and the second centring devices each comprising two coupling elements which are designed for centring a docking insert with respect to the docking receptacle along four centring axes in an insertion direction, and wherein a drawing-in device with two hydraulically actuated drawing-in or capture hooks are provided. The disclosure further relates to a docking insert. This comprises a pilot centring body having an insertion tray tapering approximately conically in an insertion direction and extending in the horizontal direction, at least a first and a second centring device, wherein the first and the second centring devices each comprise at least two coupling elements and/or coupling counter-elements which are designed for centring the docking insert with respect to a docking receptacle along four centring axes extending in an insertion direction and two capture pins extending transversely to the insertion direction in the horizontal. According to the disclosure, a coupling assembly or a docking assembly is, furthermore, provided comprising the docking receptacle and the correspondingly mating docking insert.
US11812673B2
Techniques for a quantum device with modular quantum building blocks are provided. In one embodiment, a device is provided that comprises a substrate that is coupled with a plurality of qubit pockets, where at least one qubit pocket of the plurality of qubit pockets is coupled with a qubit. In one implementation, the device can further comprise a plurality of connectors coupled to the substrate and positioned around at least a portion of the substrate, where the plurality of connectors comprising a connecting element. In one or more implementations, the device can further comprise a plurality of transmission lines formed on the substrate and connect at least one connector of the plurality of connectors to at least one qubit pocket of the plurality of qubit pockets.
US11812670B2
An illustrative device disclosed herein includes at least one layer of insulating material, a conductive contact structure having a conductive line portion and a conductive via portion and a memory cell positioned in a first opening in the at least one layer of insulating material. In this illustrative example, the memory cell includes a bottom electrode, a memory state material positioned above the bottom electrode and an internal sidewall spacer positioned within the first opening and above at least a portion of the memory state material, wherein the internal sidewall spacer defines a spacer opening and wherein the conductive via portion is positioned within the spacer opening and above a portion of the memory state material.
US11812658B2
Provided is a compound of Chemical Formula 1: wherein: R1 to R4 are each independently hydrogen, or groups adjacent to each other can bond to form a substituted or unsubstituted monocyclic or polycyclic ring; L is a direct bond or a substituted or unsubstituted arylene group; and Ar is Chemical Formula D: wherein: Y1 to Y5 each independently is N or CR; at least one of Y1 to Y5 is N; R is hydrogen, deuterium, a halogen group, a substituted or unsubstituted alkyl group, a substituted or unsubstituted alkenyl group, a substituted or unsubstituted aryl group, or a substituted or unsubstituted heteroaryl group, and adjacent Rs can bond to each other to form a substituted or unsubstituted ring; and when R is two or more, the Rs are the same as or different from each other, and an organic light emitting device comprising the same.
US11812657B2
The present disclosure relates to an organic electric element for realizing high luminous efficiency, and high heat resistance of the element, improve the color purity of the element, and increase the lifetime of the element.
US11812636B2
Provided are an organic light-emitting diode (OLED) and an organic light-emitting device including the same. The OLED includes a first electrode, an organic emissive layer which includes a plurality of convex curves or a plurality of concave curves in a light-emitting region and of which a slope of an inclined plane of an upper region with respect to a horizontal line dividing a height of the plurality of convex curves into halves is greater than a slope of an inclined plane of a lower region thereof, and a second electrode provided on the organic emissive layer. Accordingly, the OLED and the organic light-emitting device including the same are capable of improving current efficiency.
US11812635B2
A protection film for an electronic device includes an adhesive layer including a first surface to which an electronic device is attached, and a film layer which contacts a second surface of the adhesive layer and includes at least one member, where a thickness of the adhesive layer satisfies Inequality 1: z≤(5.1x+57.4)·ln(y)−(14.7x+140.5), where z is the thickness of the adhesive layer in terms of micrometers, x is a modulus of a member of the film layer which directly contacts the adhesive layer in terms of gigapascals, and y is a total thickness of the film layer in terms of micrometers.
US11812627B2
A quantum dot device including an anode; a cathode disposed substantially opposite to the anode; a hole injection layer disposed on the anode between the anode and the cathode; a hole transport layer disposed on the hole injection layer between the hole injection layer and the cathode; and a quantum dot layer disposed on the hole transport layer between the hole transport layer and the cathode, wherein the quantum dot layer includes a plurality of quantum dots, wherein the hole transport layer includes a hole transport material and an electron transport material, and wherein a lowest unoccupied molecular orbital (LUMO) energy level of the electron transport material and a lowest unoccupied molecular orbital (LUMO) energy level of the quantum dot layer is about 0.5 electron volts or less.
US11812623B2
The present application provides a hetero-cyclic compound capable of significantly enhancing lifetime, efficiency, electrochemical stability and thermal stability of an organic light emitting device, and an organic light emitting device comprising the hetero-cyclic compound in an organic material layer.
US11812622B2
A compound having a formula M(LA)x(LB)y(LC)z is provided. In the compound of M(LA)x(LB)y(LC)z, ligand LA is ligand LB is and ligand LC is In addition, M is a metal having an atomic mass greater than 40, x is 1, 2, or 3, and y and z are independently 0, 1, or 2. In the compound, Z5 is carbon or nitrogen; one of Z1 to Z4 is nitrogen and three of Z1 to Z4 are carbon substituted by RB, and rings C and D are each independently a 5 or 6-membered carbocyclic or heterocyclic ring. Each RA, RB, RC, and RD is independently selected from a group of substituents, where at least one RB is heteroaryl, which can be further substituted, and any adjacent substitutents are optionally joined or fused into a ring. Formulations and devices, such as OLEDs, that include the first compound are also provided.
US11812620B2
A semiconductor device, the device including: a first level including a plurality of first memory arrays, where the first level includes a plurality of first transistors and a plurality of metal layers; a second level disposed on top of the first level, where the second level includes a plurality of second memory arrays, where the first level is bonded to the second level, where the bonded includes oxide to oxide bonding regions and a plurality of metal to metal bonding regions, where the plurality of first memory arrays includes a plurality of first DRAM (Dynamic Random Access Memory) cells, and where the plurality of second memory arrays includes a plurality of second DRAM (Dynamic Random Access Memory) cells.
US11812619B2
A resistive memory device includes a first conductive line extending in a first horizontal direction on a substrate, a plurality of second conductive lines separated from the first conductive line in a vertical direction and extending in a second horizontal direction intersecting with the first horizontal direction, on the substrate, a plurality of memory cells respectively connected between the first conductive line and one second conductive line selected from among the plurality of second conductive lines at a plurality of intersection points between the first conductive line and the plurality of second conductive lines, each of the plurality of memory cells including a selection device and a resistive memory pattern, and a bottom electrode shared by the plurality of memory cells, the bottom electrode having a variable thickness in the first horizontal direction, and including a top surface having a concave-convex shape.
US11812615B2
There are provided a semiconductor memory device and a manufacturing method thereof. The semiconductor memory device includes: a cell stack structure surrounding a first channel structure and a second channel structure; a first source select line overlapping with a first region of the cell stack structure and surrounding the first channel structure; and a second source select line overlapping with a second region of the cell stack structure and surrounding the second channel structure. Each of the first source select line and the second source select line includes a first select gate layer overlapping with the cell stack structure, a second select gate layer disposed between the first select gate layer and the cell stack structure, and a third select gate layer disposed between the first select gate layer and the second select gate layer.
US11812612B2
A semiconductor device includes a stacked structure with conductive layers and insulating layers that are stacked alternately with each other, an insulating pillar passing through the stacked structure, a first channel pattern surrounding a sidewall of the insulating pillar, a second channel pattern surrounding the sidewall of the insulating pillar, a first insulator formed between the first channel pattern and the second channel pattern, and a memory layer surrounding the first channel pattern, the second channel pattern, and the first insulator, the memory layer with a first opening located that is between the first channel pattern and the second channel pattern.
US11812605B2
A semiconductor structure includes a semiconductor substrate and a gate structure embedded in the semiconductor substrate. The gate structure includes a gate electrode layer, a barrier layer disposed over the gate electrode layer, and a semiconductor layer disposed over the barrier layer. The semiconductor structure also includes an air gap in the semiconductor substrate and exposing the barrier layer and the semiconductor layer.
US11812604B2
A semiconductor device includes a plurality of first conductive patterns extending parallel in a first direction on a substrate, a plurality of second conductive patterns extending parallel in a second direction crossing the first direction on the substrate, a plurality of buried contacts connected to the substrate between the plurality of first conductive patterns and between the plurality of second conductive patterns, and a landing pad connected to each of the buried contacts on the plurality of buried contacts. The landing pad includes a first side surface extending in the first direction in plan view and a second side surface extending in a third direction in plan view. The third direction is different from the first direction and the second direction in plan view.
US11812603B2
A microelectronic device comprises semiconductive pillar structures each individually comprising a digit line contact region disposed laterally between two storage node contact regions. At least one semiconductive pillar structure of the semiconductive pillar structures comprises a first end portion comprising a first storage node contact region, a second end portion comprising a second storage node contact region, and a middle portion between the first end portion and the second end portion and comprising a digit line contact region, a longitudinal axis of the first end portion oriented at an angle with respect to a longitudinal axis of the middle portion. Related microelectronic devices, electronic systems, and methods are also described.
US11812601B2
A semiconductor device includes a substrate, first and second supporter patterns stacked sequentially on the substrate in a first direction and spaced apart from an upper surface of the substrate, a lower electrode hole that extends through the first and second supporter patterns on the substrate in the first direction, an interface film on side walls and a bottom surface of the lower electrode hole, a lower electrode inside of the lower electrode hole on the interface film, a capacitor dielectric film that is in physical contact with side walls of the interface film, an uppermost surface of the interface film, and an uppermost surface of the lower electrode, the uppermost surface of the interface film is formed on a same plane as an upper surface of the second supporter pattern.
US11812600B2
An integrated circuit includes one or more layers of insulating material defining a vertical bore with a first portion and a second portion. A capacitor structure is in the first portion of the vertical bore and includes a first electrode, a second electrode, and a dielectric between the first electrode and the second electrode. A transistor structure is in the second portion of the vertical bore and includes a third electrode extending into the second portion of the vertical bore, a layer of semiconductor material in contact with the first electrode and in contact with the second electrode, and a dielectric between the semiconductor material and the insulating material. A fourth electrode wraps around the transistor structure such that the dielectric is between the semiconductor material and the fourth electrode. The capacitor structure can be above or below the transistor structure in a self-aligned vertical arrangement.
US11812595B2
Methods and apparatus for acoustically and electronically isolating a smart speaker to prevent unauthorized persons from using the smart speaker microphones to eavesdrop and intrude into a personal space.
US11812593B2
A method for heat dissipation control of a charging base is applied to a terminal device, and includes: receiving a trigger message configured to represent a wireless communication connection between the terminal device and the charging base; displaying an interaction interface for heat dissipation control according to the trigger message; and sending a control instruction corresponding to the selection information to the charging base based on selection information generated in response to acting on the interaction interface for heat dissipation control. An apparatus for heat dissipation control of a charging base, a terminal device and a charging base for charging the terminal device are also disclosed.
US11812574B2
A protective apparatus for telecommunications cables is provided including a mounting frame configured to be affixed to a wall and a protective skirt configured to be selectively engaged with the mounting frame to define an internal volume configured for routing of the telecommunications cables. The mounting frame or the protective skirt including a U-channel dispose at an edge and the other of the protective skirt and the mounting frame including a flange configured to be received in the U-channel. The protective skirt is engaged with the mounting frame when the flange is inserted into the U-channel and the protective skirt is disengaged from the mounting frame by flexion of the protective skirt causing the flange to withdraw from the U-channel.
US11812563B2
A method for assembling a camera suitable for use for a vision system of a vehicle includes providing a circuit board having first and second sides separated by a thickness dimension of the circuit board. An imager is disposed at the first side of the circuit board and solder pads are disposed at the second side of the circuit board. The solder pads are in electrical connection with circuitry of the circuit board. A coaxial connector is aligned at the solder pads at the second side of the circuit board. The coaxial connector is soldered at the second side of the circuit board via melting the solder paste at the solder pads.
US11812562B2
Aspects of the invention include receiving a printed circuit board (PCB) having one or more of mounting pads thereon, determining a stencil for applying a solder paste to the one or more mounting pads, the stencil having a smallest aperture for a component requiring a standoff, determining a maximum threshold size for standoff particles based on the smallest aperture, determining a first concentration of the standoff particles based on the smallest aperture, determining a minimum threshold size for standoff particles to create the standoff for the component, determining a second concentration of the standoff particles to create a three-standoff seating plane for the component, introducing the standoff particles to the solder paste, the standoff particles in the solder paste having a concentration between the first concentration and the second concentration, and a size between the maximum threshold size and the minimum threshold size.
US11812558B2
A display device includes: a display panel; a circuit board, one end of the circuit board being connected to the display panel, and the circuit board being at least partially disposed on a back surface of the display panel and includes a device region on a side distal from the display panel; at least one electronic device disposed in the device region; and an adhesive tape disposed on a side, distal from the display panel, of the circuit board and bonded to a back surface of at least a part of the circuit board and the back surface of at least a part of the display panel. At least a part of the at least one electronic device in the device region is disposed between the adhesive tape and the back surface of the display panel.
US11812556B2
There is provided a printed circuit board including: a first insulating layer; a first circuit pattern formed on a first surface of the first insulating layer; an adhesive layer provided on a second surface of the first insulating layer; and an electronic component disposed on the adhesive layer and enclosed by the first insulating layer and a second insulating layer formed on the first insulating layer.
US11812551B2
A flexible circuit board for a continuous analyte monitoring (CAM) device includes a plurality of physically separate circuit board cells each having circuitry thereon. The flexible circuit board also includes a plurality of flexible interconnections each connecting one of the physically separate circuit board cells to another of the physically separate circuit board cells. Each one of the flexible interconnections is operable to couple power, electrical signals, or both to the physically separate circuit board cells connected thereto. The flexible circuit board is bendable in multiple directions in three dimensions. Methods of constructing flexible circuit boards for CAM devices are also provided, as are other aspects.
US11812537B2
In order to supply sufficient electric power to an induction heating mechanism even with a small-diameter roller, an induction heated roll apparatus includes a roller body having a hollow cylindrical shape, a drive shaft provided at each of both ends of the roller body and rotatably supported, an induction heating mechanism that is provided inside the roller body and allows the roller body to inductively generate heat, and a support shaft that extends from both ends of the induction heating mechanism and supports the induction heating mechanism. The support shaft is rotatably supported on an inner peripheral surface at both ends of the roller body via a bearing.
US11812531B1
A digital-to-analog converter (DAC) for generating an output voltage according to an input code includes a first-type and a second-type sub-DAC's connected in series. The first-type sub-DAC includes a first resistor string and plural first switches, and receives a reference current to determine a first voltage drop. The first switches are controlled by a first portion of the input code to determine a voltage division of the first voltage drop. The second-type sub-DAC includes a second resistor string and plural second switches. The second switches are controlled by a second portion of the input code to determine a portion of the second resistor string to receive the reference current, wherein the portion of the second resistor string and the reference current determines a second voltage drop. The output voltage includes a sum of the second voltage drop and the voltage division of the first voltage drop.
US11812528B1
Apparatus and methods for lighting. The apparatus may include a power supply. The apparatus may include a controller. The controller may be configured to receive power from the power supply. The controller may be configured to receive a dimming signal generated external to the controller. The controller may be configured to receive from a user selection that includes a CCT partition set-point. The controller may be configured to transmit to a light source lighting power. The lighting power may correspond to the dimming signal. The lighting power may correspond to the CCT partition set-point. The light source may include a high correlated color temperature (“CCT”) LED. The light source may include a low CCT LED. The CCT partition set-point may correspond to a selected value of a partition of power between the high CCT LED and the low CCT LED.
US11812525B2
Methods and apparatus for controlling current to an LED light source in a lighting device are described. In some embodiments, a warm dim light output is achieved. In an exemplary embodiment, a light emitting diode (LED) circuit includes two or more circuit branches coupled in parallel across a two terminal direct current (DC) voltage input including a positive input terminal and a negative input terminal; each of the two or more circuit branches including a set of light emitting diodes, each of said set of light emitting diodes including at least one light emitting diode; and at least one of said circuit branches including a current control circuit that controls the current passing through each of said two or more circuit branches.
US11812524B2
The heating film including: a transparent substrate; a coating layer provided on the transparent substrate and having a refractive index of 1.450 to 1.485; and a metal foil pattern provided on the coating layer, in which a ten-point average roughness (Rz) of a surface of the metal foil pattern is more than 0.9 μm.
US11812521B2
An Internet of Things (IoT) gateway integrated into a real-time monitoring system for skid-mounted natural gas compression systems. The IoT gateway enables remote monitoring, troubleshooting, and diagnosing of natural gas compression systems by providing access to cellular and satellite communication networks for communicating operational data to one or more remote servers. The IoT gateway can be configured to select a communication network based on an order of priority and other various criteria. The order of priority and the selection criteria may be updated over the air. The IoT gateway can be further configured to receive and relay software and other updates to one or more components of the natural gas compression system. The IoT gateway is configured to meet various regulatory compliance standards and is explosion proof.
US11812519B2
A communication apparatus operating as a base station having a function of configuring a network is provided. The communication apparatus communicates with a control apparatus for controlling a network comprised of a plurality of base stations; the communication apparatus further establishes, with another base station belonging to the network, a link to be used for communication with the other base station; and the communication apparatus also notifies, in a case where a plurality of the links is established with the another base station, the control apparatus of establishment of the link.
US11812518B2
The systems and methods relate to virtual radio access networks (vRANs). The systems and methods may offload a signal processing task of a physical layer from a vRAN server located at the far edge of a network nearby a base station to a remote location further away from the base station. The remote location may include higher level edge deployments of servers or a cloud deployment of servers. The system and methods may scale the vRAN server capacity by offloading the signal processing task to the remote location without compromising quality of service requirements or latency requirements of the user equipment or the applications.
US11812516B2
A user apparatus that performs communications with a base station apparatus by using a first RAT and a second RAT is provided. The user apparatus includes: a reception unit configured to receive, from the base station apparatus, first information indicating bands used for candidates of band combinations supported by the user apparatus; a generation unit configured to, based on the first information, generate terminal capability information including second information that includes a list including, at the beginning of the list, a band combination including a band used in the first RAT and a band used in the second RAT; and a transmission unit configured to transmit the generated terminal capability information to the base station apparatus.
US11812513B2
Technology for a user equipment (UE), operable to generate an enhanced buffer status report (eBSR) is disclosed. The UE can identify packets for uplink transmission. The UE can filter the packets for uplink transmission, to identify a number of small packets pending for transmission and a number of larger packets, relative to the small packets, that are pending for transmission in the uplink transmission. The UE can encode the eBSR for transmission to a next generation node B (gNB), wherein the eBSR includes information identifying the number of small packets pending for transmission. The UE can have a memory interface configured to send to a memory the number of small packets pending for transmission.
US11812497B2
Embodiments of a ProSe Direct Discovery process are described. In some embodiments, an apparatus of a user equipment (UE) is configured as a Proximity Services (ProSe) enabled UE, and may encode, for transmission over a PC3 interface to a ProSe Function in a Home Public Land Mobile Network (HPLMN), a discovery request message for an announcing procedure, including transmission of one or more announcements over a PC5 interface, wherein the discovery request message for the announcing procedure includes a PC5 technology (PC5_tech) parameter to indicate a PC5 radio technology to be used by the UE for the announcing procedure. In some embodiments, the UE may decode a discovery response message for the announcing procedure, received over the PC3 interface from the ProSe Function in the HPLMN, including a ProSe application code and the PC5_tech parameter to indicate the PC5 radio technology authorized to be used for the ProSe application code.
US11812492B2
This disclosure relates generally to wireless communications and, more particularly, to systems and methods for maintaining signal and data connections from a mobile base station portion relative to a fixed network portion. In one embodiment, a method performed by a communication node gateway, includes: receiving a signal from a mobile communication node portion at a first dynamic port during a first duration of time; directing the signal from the first dynamic port to a static port associated with transport network layer information during the first duration of time; receiving the signal at a second dynamic port during a second duration of time after the first duration of time; and directing the signal from the second dynamic port to the static port during the second duration of time by using the transport network layer information.
US11812486B2
A wireless fidelity (Wi-Fi) connection control method and related products are provided, which are applied to an electronic device. The electronic device supports dual Wi-Fi and includes a Wi-Fi communication module. The electronic device accesses a first access point (AP) and a second AP through the Wi-Fi communication module in a dual Wi-Fi state. A first frequency band of the first AP is different from a second frequency band of the second AP. The method includes the following. A resource conflict between a third AP and the second AP is detected. In response to the detected resource conflict between the third AP and the second AP, a connection between the electronic device and the second AP is released.
US11812481B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a remote user equipment (UE) may transmit, to a relay UE, a request for a Layer 2 relay service and a relay service code associated with the Layer 2 relay service; receive, from the relay UE, a message indicating that the relay UE accepts the Layer 2 relay service associated with the relay service code; establish a radio access signaling radio bearer (SRB) for the Layer 2 relay service using a remote UE radio access SRB configuration; and communicate via the radio access SRB. Numerous other aspects are provided.
US11812471B2
A wireless communication terminal and wireless communication method for clear channel assessment, and more particularly, to a wireless communication terminal and a wireless communication method for performing an efficient clear channel assessment for spatial reuse of a communication system are provided. The wireless communication terminal comprises: a transceiver configured to transmit and receive a wireless signal; and a processor configured to control an operation of the terminal. The processor is configured to: perform a backoff procedure of a channel for data transmission, suspend the backoff procedure when a wireless signal having a signal strength higher than a predetermined first clear channel assessment (CCA) threshold is received through the channel, identify whether the received wireless signal is a wireless signal of the same basic service set (BSS) as the terminal, and determine whether to resume the backoff procedure based on a CCA threshold determined according to the identification result.
US11812469B2
Methods and apparatuses for adapting a channel sensing threshold in a wireless communication system operating with shared spectrum channel access. A method for operating a base station (BS) includes determining whether an antenna configuration for channel sensing is omni-directional or directional and determining a channel sensing threshold. The channel sensing threshold includes two parts: a first part of the channel sensing threshold being common for omni-directional and directional antenna configurations and a second part of the channel sensing threshold depending on the antenna configuration. The method further includes performing a channel sensing procedure based on the antenna configuration and the channel sensing threshold and transmitting downlink (DL) data over a channel based on the channel being sensed as idle in the channel sensing procedure.
US11812468B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). An operation method of a base station in a radio communication system and an apparatus therefor are provided. The operation method includes transmitting, to a terminal, configuration information including a configuration of a bandwidth part in an unlicensed spectrum, the bandwidth part including a plurality of subbands, performing a channel access procedure for each of the plurality of subbands included in the bandwidth part, initiating channel access via at least one subband, among the plurality of subbands, determined to be an idle channel according to a result of the channel access procedure, transmitting, to the terminal, the result of the channel access procedure for each subband, among the plurality of subbands, and transmitting, to the terminal, a data channel according to the result of the channel access procedure for each subband, among the plurality of subbands.
US11812466B2
A wireless communication system according to the present disclosure includes an access point (AP) and a terminal (STA) that belong to a BSS. The AP and the STA adaptively disable OBSS_PD-based SR.
US11812465B2
Methods, systems, and devices for wireless communications are described. User equipments (UEs) and base stations may communicate in low power modes. A base station may transmit, to a UE, a configuration of a first regulation operating mode for the UE. The first regulation operating mode may be associated with one or more of a first transmit power constraint, a first frequency hopping setting, or a first LBT setting. The base station may transmit downlink communications to the UE according to a second regulation operating mode, which may be different from the first regulation operating mode. the UE may then perform uplink transmissions to the base station according to the first regulation operating mode. In some cases, the UE may also receive signaling advertising the second regulation operating mode of the base station.
US11812463B2
Apparatuses, methods, and systems are disclosed for uplink transmissions. One apparatus includes a processor that generates a preamble sequence for an uplink transmission. The preamble sequence of the apparatus includes indication information. The apparatus includes a transmitter that transmits the preamble sequence. The transmitter transmits uplink information based on the indication information.
US11812455B2
Example communication methods and apparatus are described. One example communication method includes receiving first indication information by a first communications device from a network device, where the first indication information indicates a first resource for sidelink communication. The first communications device sends the first data to a second communications device. The first communications device receives second indication information from the network device, where the second indication information is used to determine a second resource for transmitting feedback information. The first communications device receives feedback information of the first data from the second communications device.
US11812454B2
A user equipment (UE) receives a configuration from a base station for receiving multiple repetitions of a transmission in a slot aggregation. The UE receives an indication indicating one or more beams used for the multiple repetitions of the transmission. The UE receives a first repetition of the transmission in a first slot based on single frequency network (SFN) operation using at least one configuration that is different from a configuration used for receiving a second repetition in a second slot based on non-SFN operation. The UE optionally determines, based on the indication, whether repetitions within the multiple repetitions of the transmission are transmitted by the base station based on the SFN operation or the non-SFN operation.
US11812445B2
The application provides a method, including: generating a Physical Layer (PHY) Protocol Data Unit (PPDU) comprising both information for one or more first-generation stations (R1 STAs) and information for one or more second-generation stations (R2 STAs); and transmitting the PPDU to the one or more R1 STAs and the one or more R2 STAs, wherein a preamble portion of the PPDU comprises Resource Unit (RU) allocation entries corresponding to the one or more R1 STAs and RU allocation entries corresponding to the one or more R2 STAs.
US11812440B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment may receive downlink control information (DCI) that schedules a first communication on a first bandwidth part and a second communication on a second bandwidth part; determine one or more parameters for the first bandwidth part and the second bandwidth part based at least in part on the DCI and in accordance with a bandwidth part configuration for a virtual bandwidth part; and perform the first communication and the second communication based at least in part on the one or more parameters. Numerous other aspects are provided.
US11812437B2
A method for uplink (UL) wireless backhaul communication at a wireless backhaul remote unit in a radio access network comprising receiving a configuration for radio frames and a transmission schedule through a downlink (DL) physical layer broadcast channel, wherein the transmission schedule comprises a transmission allocation for the remote unit, generating a UL data frame, wherein generating the UL data frame comprises performing forward error correction (FEC) encoding on a data bit stream to generate a plurality of FEC codewords, wherein performing the FEC encoding comprises performing Reed Solomon (RS) encoding on the data bit stream to generate a plurality of RS codewords, performing byte interleaving on the RS codewords, and performing Turbo encoding on the byte interleaved RS codewords to generate one or more Turbo codewords, wherein each Turbo codeword is encoded from more than one RS codeword, and transmitting the UL data frame according to the transmission allocation.
US11812433B2
A terminal is disclosed including a processor that maps an encoded bit sequence of an uplink control information firstly in a layer direction of a resource of an uplink shared channel, secondly in a frequency direction of the resource, and thirdly in a time direction of the resource; and a transmitter that transmits the uplink control information in the resource. In other aspects, a radio communication method for a terminal and a base station are also disclosed.
US11812432B2
Various embodiments of the present disclosure provide a method for using indication information of time domain resource allocation. The method comprises receiving from a network node indication information of time domain resource allocation for a first type of message. The method further comprises determining a location of time domain resource for a first type of message based at least in part on the indication information and/or configuration information.
US11812431B2
The apparatus wireless communication may include a UE. The UE may receive a DL communication triggering a UL communication starting in a first UL slot/subframe from an NTN BS over at least one DL slot/subframe ending in a first DL slot/subframe. The UE may monitor for DL communications from the NTN BS in at least a subset of DL slots/subframes between the first DL slot/subframe and a second DL slot/subframe that is time-aligned with the first UL slot/subframe. The DL communication may trigger a second DL communication starting at a third DL slot/subframe and ending at a fourth DL slot/subframe, and the UL communication is based at least in part on receiving the second DL communication, and the UE may monitor the at least the subset of slots/subframes between the fourth DL slot/subframe and the second DL slot/subframe.
US11812418B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may select at least one of a primary carrier associated with a physical uplink control channel group or a secondary carrier associated with a physical uplink control channel group for transmitting a physical uplink control channel message to a base station. The UE may transmit, based on selecting at least one of the primary carrier or the secondary carrier, the physical uplink control channel message using at least one of the primary carrier or the secondary carrier.
US11812413B2
Methods, systems, and devices for wireless communications are described. One or more user equipments (UEs) may support reserved resource indications for sidelink systems. In some examples, a first UE may transmit a first sidelink control message to at least a second UE in a first transmission time interval (TTI), which may schedule a first set of time-frequency resources for a sidelink message. The first UE may transmit the sidelink message to the second UE using the first set of time frequency resources. After transmitting the sidelink message, the first UE may transmit a second sidelink control message to the second UE in a second TTI, which may indicate the first set of time-frequency resources used for transmission of the sidelink message. In some examples, the second UE may perform a decoding procedure for the sidelink message based on the second sidelink control message.
US11812412B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a wireless communication device may transmit a sidelink control information message that dynamically allocates a resource pool for one or more user equipment to transmit control information to the wireless communication device. Numerous other aspects are provided.
US11812411B2
A method of wireless communication includes receiving, by a user equipment (UE), a system information block of type 21 (SIB21) from a network device. The SIB21 indicates a communication resource pool associated with a sidelink. The method further includes receiving one or more messages from the network device based on receiving the SIB21 and prior to communicating using the communication resource pool. The method further includes communicating, based on verifying an identity of the network device based on the one or more messages, via the sidelink using the communication resource pool and based on a vehicle-to-everything (V2X) wireless communication protocol.
US11812384B2
A base station is configured to transmit wake-up signals to a user equipment to wake-up the UE to receive a page from the base station. The base station transmits one or more synchronization signals, wherein the synchronization signals correspond to a wake-up signal (WUS) that is to be transmitted to a user equipment (UE) operating in a paging discontinuous reception (DRX) cycle, wherein the paging DRX cycle includes a paging occasion (PO) and transmits the WUS to the UE during a WUS occasion, wherein the WUS indicates whether the UE is to utilize an active mode or a sleep mode during the PO.
US11812380B2
Provided by the embodiments of the present application are a wireless communication method and device, which may reasonably determine whether a specific channel or signal needs to be detected. The method includes: detecting a first signal or channel sent by a network device; and determining whether to detect a second signal or channel according to a detection result of the first signal or channel and a configuration made by the network device regarding a relationship between the detection result of the first signal or channel and whether to detect the second signal or channel.
US11812377B2
Wireless communications systems and methods related to mobility with consideration for network slicing are provided. In one embodiment, a user equipment (UE) transmits in a first cell frequency of a network, a request for a network slice of the network that is not provided by the first cell frequency. The UE receives, in response to the request, an information for communicating in a second cell frequency of the network that provides the requested network slice. In one embodiment, a core network entity receives, from a network entity operating over a first cell frequency of a network, a request to provide a network slice of the network to a UE, the network slice not provided by the first cell frequency. The core network entity transmits, to the BS, information associated with a second cell frequency of the network providing the network slice.
US11812376B2
The embodiments in this invention extend distributed unit (DU), central unit (CU) and control plane of F1 (F1-C) capabilities so that differentiated DRBs of F1-U are placed on differentiated transport network components of equivalent QoS. This is achieved by a transport-aware DU and CU that can map each F1-U DRB into appropriate OSI layer 2-4 headers and can, subsequently, store such mappings. The F1-C interface is extended to distribute the layer 2-4 headers acquired from the transport network controller to the DUs and CU. A new control interface TN-C is defined between transport network controller and CU/DU. Furthermore, a trivial mapping of those embodiments is applicable for the N3 interface as well, which solves the same problem on the backhaul transport network.
US11812375B2
A network component of a radio access network (RAN) is configured to provide network slice information to a user equipment (UE). The network component receives an indication that a user equipment (UE) is requesting to access a network slice, determines a frequency associated with the network slice, identifies a cell within the RAN that operates on the frequency associated the network slice and transmits a message to the UE, wherein the message indicates the cell within the RAN that operates on the frequency associated with the network slice.
US11812374B2
Various embodiments disclose a method that includes: attempting to detect, with a first transceiver associated with a first node, a network discovery signal, wherein the attempting is performed according to (a) a first listening schedule associated with a first physical layer mode and (b) a second listening schedule associated with a second physical layer mode; detecting, with the first transceiver, the network discovery signal during a slot associated with the first listening schedule; and in response to detecting the network discovery signal, establishing, with the first node, a connection between the first node and the second node using the first physical layer mode.
US11812371B2
Certain aspects of the present disclosure provide techniques for adaptive node activation and configuration in cooperative sensing. A method that may be performed by a sensing management function (SnMF) entity includes receiving a first radio frequency (RF) sensing request, from a first entity, for scanning an environment to detect at least a first object, initiating a first RF sensing session in the environment in response to the first RF sensing request, receiving a second RF sensing request, from a second entity, for scanning the environment to detect at least a second object during the first RF sensing session, accommodating the second RF sensing request using output from the first RF sensing session, wherein the first RF sensing session is ongoing, detecting the first and second objects in the environment, and transmitting information about the detected first and second object to the first and second entity, respectively.
US11812368B2
A method in a wireless device (110) comprises obtaining (1004) information related to a signal transmission configuration for autonomous uplink transmission by the wireless device, the information comprising: a set of pre-allocated resources for use by the wireless device in performing autonomous uplink transmission on at least one secondary cell established between the wireless device and a network node (115); and a periodicity associated with the set of pre-allocated resources. The method comprises performing (1008) autonomous uplink transmission according to the obtained information related to the signal transmission configuration.
US11812357B2
There is provided a method and device for provisioning emergency number information on a user equipment. When a dialed number matches an emergency number from the provisioned emergency number information, the user equipment selects either the circuit switched domain or the packet switched domain and executes a call setup procedure for that domain.
US11812347B2
A method and a system include receiving a first signal value generated by a biosignal sensor coupled to the first client device, receiving one or more second signal values corresponding to a respective sensor reading or environmental condition associated with the first client device, determining a total score based on a first score and one or more second scores determined based on the first and the one or more second signal values, selecting a first state of the plurality of states based on a ranking of total scores of the plurality of states, and causing a display of a first notification associated with a first user-selectable element corresponding to the first state on the first client device.
US11812334B2
Presented herein are techniques for assigning Ultra-Wideband (UWB) anchors for client ranging. A control device can monitor UWB ranging between a mobile device and a primary anchor. In response to determining that a signal strength between the mobile device and the primary anchor is below a threshold, the control device can identify anchors for which the mobile device has had a signal strength above the threshold during a period of time, and select one of the anchors as a new primary anchor for the mobile device. For example, the control device can select the new primary anchor based on a relative collision tolerance mapping for the new primary anchor and at least one other anchor within a UWB range of the new primary anchor. The control device can send a command causing UWB ranging to be performed between the mobile device and the new primary anchor.
US11812325B2
Systems and methods for creating a database of geofences and registering geofences, with each geofence in the database being associated with an IP address, preferably an IPv6 address. Each geofence is defined using at least one geographic designator, preferably real property boundaries. Entitlements can be associated with geofences relating to permissive and prohibitive activities within the geofences.
US11812322B2
Systems, methods, apparatuses, and computer program products for configuring Channel State Information-Reference Signal (CSI-RS) resources of neighboring cells for inter-cell mobility are provided. One method may include providing, by a network node, at least one reporting configuration to one or more user equipment. The reporting configuration is based on at least one of channel state information reference signals (CSI-RS) or synchronization signal/physical broadcast channel (SS/PBCH) blocks. The method may also include receiving at least one measurement report comprising measurement results when and as specified by the at least one reporting configuration.
US11812321B2
Techniques for autonomous handover signaling on a shared communication medium are disclosed. An access terminal may receive, from an access point, one or more configuration messages configuring the access terminal for autonomous handover and including a parameter defining one or more autonomous handover triggering events. The access point may perform one or more mobility measurements on a communication medium and monitor for the one or more autonomous handover triggering events based on the one or more mobility measurements. The access terminal may perform an autonomous handover from a source access point to a target access point based on the monitoring.
US11812320B2
This disclosure provides a method, and a network node for implementing the method, of initiating a transfer in a cellular telecommunications network, wherein the cellular telecommunications network comprises a User Equipment (UE) and a base station, wherein the UE includes a camera, the method including storing visual data including a visual representation of at least a part of the base station; receiving visual data captured by the camera of the UE; performing a computer vision operation, trained on the stored visual data, on the captured visual data to determine that the visual representation of the base station or part thereof is present in the captured visual data; and, initiating a transfer of the UE to the base station.
US11812314B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may transmit a first communication that includes information to facilitate selection and/or switching of carrier aggregation or multi-connectivity for a first cell group and a second cell group. The UE may receive, based at least in part on transmitting the first communication, a second communication that configures and/or switches carrier aggregation or multi-connectivity for the first cell group and the second cell group. Numerous other aspects are provided.
US11812307B2
A user plane function receives, from a session management function, a request for at least one quality of service (QoS) report for a data flow, the request indicating: a QoS event; and a first QoS value for the QoS event. Monitoring packets for monitoring a second QoS value of the data flow are sent to a base station. A determination is made of an occurrence of the QoS event based on the second QoS value and the first QoS value. An indication of the occurrence is sent to the session management function.
US11812305B1
A method and system for controlling uplink communication from a user equipment device (UE) that has at least two co-existing air-interface connections including a first air-interface connection with a first access node and a second air-interface connection with a second access node. An example method includes comparing a level of antenna pattern efficiency associated with the first air-interface connection with a level of antenna pattern efficiency associated with the second air-interface connection and, based at least on the comparing, configuring an uplink split ratio defining a distribution of uplink user-plane data flow of the UE between at least the first air-interface connection and the second air-interface connection. In an example implementation, this could involve configuring one of the air-interface connections as a primary uplink path to which the UE restricts its uplink communication unless and until a trigger occurs for transitioning the UE to operate in an split-uplink mode.
US11812302B2
There are provided systems, methods, and interfaces for optimization of the fronthaul interface bandwidth for Radio Access Networks and Cloud Radio Access Networks.
US11812298B2
The present invention relates to an apparatus and a method for performing measurement reporting considering in-device coexistence interference. The present invention provide a user equipment transmitting a measurement report in a wireless communication system, comprising an interference detection unit, an assistant information generation unit, a measurement controller and a transmitter. According to the present invention, a measurement procedure can be clearly defined in an interference delicate band where in-device coexistence interference occurs and scheduling restrictions on an eNodeB due to measurement reporting about an interference delicate band can be reduced.
US11812296B2
The aspects described herein are directed to an apparatus supporting a combination of frequency bands including a first frequency band associated with a primary cell (PCell) and at least a second frequency band associated with a secondary cell (SCell). The apparatus may prune out measurements of frequency bands associated with the SCell, where the frequency bands associated with the SCell may not be supported or deployed at the apparatus when the PCell is too weak. The apparatus measures the first frequency band associated with the PCell and measures the second frequency band associated with the SCell if the measurement of the first frequency band is greater than or equal to a threshold. The apparatus transmits a report including at least the measurement of the first frequency band.
US11812290B2
Described herein are techniques, devices, and systems for using a machine learning model(s) and/or artificial intelligence algorithm(s) to optimize testing of components of a system operated by a wireless carrier. For example, data generated as a result of executing a first test of a suite of tests may be provided as input to a trained machine learning model(s) to classify one or more tests of the suite of tests as having a particular characteristic. A to-be-executed test may be classified as likely to pass or likely to fail when executed, for example. An already-executed test may be classified as reliable or unreliable, as another example. Based on the classification of the test(s), the suite of tests may be modified to optimize testing of the wireless carrier's system.
US11812289B2
A disclosure of the present specification provides a method performed by a network node that manages mobility in a first public land mobile network (PLMN). The network node may receive an access request message of a terminal from a base station in the first PLMN. The terminal may be a terminal having joined a second PLMN. On the basis of occurrence of a failure in the second PLMN, the network node may determine whether to allow the terminal to roam to the first PLMN.
US11812287B2
A method for an improved and simplified operation and architecture of a broadband access network of a telecommunications network and/or for providing fixed mobile convergence (FMC) and/or fixed mobile interworking (FMI) access and functionality to a plurality of residential gateways being connected to the broadband access network includes: in a first step, a unique identifier information is transmitted, by the specific residential gateway, to the broadband access network; in a second step, the unique identifier information is used, by the broadband access network, to decide whether or not the broadband access network is able or configured to provide 5G network access to the specific residential gateway and/or whether the specific residential gateway is able or configured to receive or to accept or to process 5G network access; and in a third step, the FMC access gateway function node or instance is dynamically configured or generated.
US11812283B2
A transmission device according to the present invention includes a reference-signal information management unit as an identifier to identify an interfering terminal that is a possible terminal to perform communication interfering with communication with a target terminal that is a destination terminal of a data signal, and a transmitter to set a group ID for reference signal generation to a group formed by the interfering terminal and the target terminal.
US11812278B2
Monitoring and switchover of shared spectrum allocation manager to provide improved wireless service
According to one configuration, a system includes provisioning hardware and a wireless station that supports communications with one or more communication devices. The wireless station receives a first notification from the provisioning system. The first notification indicating that the wireless station is assigned to a first allocation management resource. The first allocation management resource operable to allocate wireless resources for use by the wireless station to support wireless communications. The wireless station communicates with the first allocation management resource to receive allocation information indicating the wireless resources allocated for use by the wireless station. In response to receiving a second notification that the wireless station has been reassigned to a second allocation management resource, the wireless station communicates with the second allocation management resource instead of the first allocation management resource to receive the allocation information.
US11812265B1
Disclosed are various embodiments for certificate-based authentication in radio-based networks. In one embodiment, a request for service from a radio-based network is received from a client device. The request for service includes a secure certificate. The radio-based network includes a radio access network and an associated core network. The authenticity of the secure certificate is validated based at least in part on a certificate signature in the secure certificate signed by a certificate authority. It is determined that an entity identified in the secure certificate is permitted to access the radio-based network. Radio-based network access is provided to the client device in response to determining that the entity is permitted to access the radio-based network.
US11812264B2
The present invention relates to the field of communication technologies, and particularly, to a resource access method and apparatus. In the solution, even if a client cannot directly communicate with an authorization server, the client can still initiate authorization verification to the authorization server by using a resource server. Then, the resource server returns a resource access response to the client when receiving an authorization response returned by the authorization server.
US11812257B2
This disclosure provides systems, methods, and apparatuses for wireless communication performed by a wireless communication device. An example wireless communication device includes an access point (AP) multi-link device (MLD). The AP MLD transmits a beacon frame to a wireless station (STA) MLD, the beacon frame including a plurality of AP medium access control (MAC) addresses of respective APs belonging to the AP MLD. The AP MLD receives an association request from the STA MLD, the association request including a plurality of STA MAC addresses of respective STAs belonging to the STA MLD. The AP MLD generates, during a handshake operation with the STA MLD, one or more encryption keys configured to encrypt communications between the AP MLD and the STA MLD. The AP MLD verifies the plurality of STA MAC addresses based at least in part on the one or more encryption keys.
US11812253B2
Some disclosed systems and methods include a surround sound controller and one or more wireless headphones that switch between operating in various modes. In a first mode, the surround sound controller uses a first MCS to transmit first surround sound audio information to a first pair of headphones. In a second mode, the surround sound controller uses a second MCS to transmit (a) the first surround sound audio information to the first pair of headphones and (b) second surround sound audio information to a second pair of headphones. In operation, the first MCS corresponds to a lower data rate at a higher wireless link margin than the second MCS.
US11812240B2
Generative media content (e.g., generative audio) can be played back across multiple playback devices concurrently. A generative content group coordinator device can receive input parameters, which can include sensor data, media content, or other such input. The coordinator device can generate first and second generative media content streams, each of which can be transmitted to first and second playback devices, respectively. The first and second playback devices can play back the first and second streams of generative media content concurrently.
US11812235B2
An apparatus including a processor configured to determine a position for at least one sound source relative to a reference position, and a position for a sound source tracker relative to the reference position. The processor further configured to determine a direction associated with the sound source tracker, select the at least one sound source based on an analysis of the direction associated with the sound source tracker, the position for the at least one sound source and the position of the sound source tracker. The processor is further configured to receive at least one control interaction associated with the selected at least one sound source from at least one controller, process at least one audio signal associated with the selected sound source based on the control interaction and output the processed at least one audio signal to be rendered.
US11812221B2
A noise-abatement system includes a frame defining a predetermined frame volume, an acoustic pressure source attached to the frame, and a plurality of resonators attached to the frame surrounding the acoustic pressure source. The resonators can be formed in modular resonator groups. The resonators have an individual resonance frequency that can be tuned to the transition frequency between relatively high sound frequencies, produced by the acoustic pressure source, to be attenuated and relatively low frequencies, produced by the acoustic pressure source, to be amplified. The resonators attenuate the relatively high sound frequencies using their individual resonance frequency. The noise-abatement system has a collective resonance frequency that can amplify the relatively low sound frequencies.
US11812217B2
Various implementations include systems for processing inner microphone audio signals. In particular implementations, a system includes an external microphone configured to be acoustically coupled to an environment outside an ear canal of a user; an inner microphone configured to be acoustically coupled to an environment inside the ear canal of the user; and an adaptive noise cancelation system configured to process an internal signal captured by the inner microphone and generate a noise reduced internal signal, wherein the noise reduced internal signal is adaptively generated in response to an external signal captured by the external microphone.
US11812216B2
The present disclosure provides for an arrangement of components within a hearable device, such as earbuds, to reduce H field coupling for E noise improvement. A battery is positioned above a magnet and speaker, such that the battery is not coaxially aligned with either the magnet or the speaker. An internal positive tab of a battery is positioned farthest from a speaker yoke, while an internal negative tab of the battery is closer to the speaker yoke. Magnetic flux poles of a contact magnet have different contributions for electric field coupling.
US11812212B2
A headphone device includes (i) a first earpiece including an antenna at least partially disposed within the first earpiece, (ii) a second earpiece, (iii) a headbow adjustably connecting the first earpiece and the second earpiece, where one or both of the first and second earpieces are extendable from the headbow, the headbow including an inner cavity, and (iv) a cable assembly including a cable that is formed into a sinusoidal pattern having a series of peaks and valleys when the cable assembly is in a resting position, the cable at least partially formed from an elastomeric material, the cable assembly extending between the first and second earpieces within the inner cavity of the headbow in the resting position such that the cable assembly is extendable within the inner cavity of the headbow from the resting position when one or both of the first and second earpieces are extended from the headbow.
US11812206B2
An apparatus, for use by an Optical Network Unit, performs receiving, from an Optical Line Terminal, a broadcast message including code set information indicating a first code set selected from a plurality of error correction code sets; determining whether the first code set is comprised in a group of code sets supported by the Optical Network Unit, wherein, the group of code sets includes at least one code set of the plurality of error correction code sets; and encoding an upstream transmission with the first code set, in case the first code set is included in the group of code sets.
US11812205B2
A monitoring control unit (22) of an OXC (20d) stores a management table (22a) in which pieces of information regarding a modulation mode, an FEC, and a frame mode of an optical signal are associated with each other, and sequentially changes the modulation mode, the FEC, and the frame mode according to the management table (22a) upon an LOS alert from a relay-side optical input/output unit (24) or an LOF alert from a DSP (25) being input thereto. Upon successfully receiving an appropriate optical signal according to the change, the monitoring control unit (22) acquires transmission source information included in the optical signal, and detects an occurrence of erroneous connection of an optical transmission line in an OXC (20g), which serves as a relay apparatus, when the acquired transmission source information indicates an optical cross-connect apparatus that is a transmission source different from an original transmission source.
US11812204B2
An artifact upon imaging degrades sensing accuracy of a projection image. An information processing device that develops a captured image thus performs interpolation processing using interpolation direction information according to a test pattern projected by a projection device. In other words, the interpolation processing of pixel information in an interpolation direction according to the obtained interpolation direction information is performed with respect to an image signal obtained by capturing the projection image of the test pattern. This can suppress the artifact and improve the sensing accuracy.
US11812203B2
A projection system includes: a projection device that includes a laser scanner and projects one or more drawings individually onto work spots in a work site; and an adjustment unit configured to adjust at least one of (i) a quantity of the one or more drawings to be simultaneously projected by the projection device or (ii) a setting parameter regarding a mode of projection performed by the projection device.
US11812201B2
A light guide optical device includes an optical path combiner including: a first deflector to deflect first light incident from a first direction to an emission direction; a second deflector to deflect second light incident from a second direction different from the first direction, to the emission direction; and a transmission portion between the first deflector and the second deflector, the transmission portion to transmit third light incident from a third direction different from each of the first direction and the second direction, to the emission direction. The optical path combining unit combines the first light, the second light, and the third light, and emits the combined light to the mission direction.
US11812200B2
A head-up display apparatus projects a plurality of virtual images of which depths perceived by a user are different from each other. The head-up display apparatus includes a first projection apparatus and a second projection apparatus. The first projection apparatus includes a first display-light emitting unit configured to emit first display light, and a concave mirror configured to reflect the first display light and thereby emit reflected light thereof, and is configured to enable the user to perceive a first virtual image by projecting the reflected light onto a virtual-image display unit. The second projection apparatus includes a second display-light generation unit configured to let the reflected light pass therethrough and generate second display light different from the first display light, and is configured to enable the user to perceive a second virtual image by projecting the generated second display light onto the virtual-image display unit.
US11812187B2
Some embodiments include a system, comprising: a housing; an imaging array disposed within the housing; an imaging strip disposed within the housing; a first readout circuit coupled to the imaging array; a second readout circuit coupled to the imaging strip; and common electronics coupled to the first readout circuit and the second readout circuit and configured to generate image data in response to at least one of the first readout circuit and the second readout circuit.
US11812185B2
A video conferencing system and a method of removing an interruption thereof are provided. The method includes the following steps. A video conference is activated and a video stream is obtained through an image capturing device. A deep learning model is used to detect at least one first image object in a first video frame of the video stream. Whether the at least one first image object is an interruption object is determined. The at least one first image object is removed from the first video frame in response to the at least one first image object being determined to be the interruption object.
US11812183B2
To promote a utilization of a moving image in a video call. An information processing apparatus includes: a correction module configured to correct the luminance of a first video data acquired by a camera; a recognition module configured to recognize a first moving image and a second moving image in a first video data whose luminance is corrected, the first moving image including at least a part of a user's face, the second moving image not including a face; a correction module configured to correct a recognized second moving image; a generation module configured to generate a second video data including a first moving image included in a first video data whose luminance is corrected and a corrected second moving image; and a providing module configured to provide a second video data to a video call application.
US11812178B2
A photoelectric conversion apparatus includes a pixel, an amplifier circuit, a voltage output circuit, and a setting circuit. The setting circuit sets the signal level of a predetermined signal used to acquire a correction value in accordance with an amplification factor set by an amplifier circuit.
US11812175B2
An image sensor and a method of operating the same are provided. The image sensor includes a semiconductor substrate of a first conductivity type; a photoelectric conversion region provided in the semiconductor substrate and doped to have a second conductivity type; a first floating diffusion region provided to receive photocharges accumulated in the photoelectric conversion region; a transfer gate electrode disposed between and connected to the first floating diffusion region and the photoelectric conversion region; a dual conversion gain transistor disposed between and connected to the first floating diffusion region and a second floating diffusion region; and a reset transistor disposed between and connected to the second floating diffusion region and a pixel power voltage region, wherein a channel region of the reset transistor has a potential gradient increasing in a direction from the second floating diffusion region toward the pixel power voltage region.
US11812167B2
In an embodiment, a method (100) is described. The method includes accessing (102) data from a sequence of images of a subject illuminated with ambient light and illumination having a sinusoidal intensity modulation in time. An imaging device is used to obtain the sequence of images and is configured such that a different spatial intensity modulation pattern is apparent in consecutive images of the sequence. The method further includes determining (104), based on a set of measured pixel intensity values in each of the sequence of images, a set of revised pixel intensity values for generating a revised image of the subject such that a reduced level of ambient lighting is apparent in the revised image compared with the level of ambient lighting apparent in at least one of the sequence of images.
US11812162B2
Distributing video processing tasks, including: detecting an event condition at the information handling system, and in response: identifying a video processing task associated with the event condition; identifying contextual information associated with contextual inputs to the information handling system; identifying a particular configuration rule based on i) the video processing task, ii) the contextual information, iii) the computing capabilities of the first video processing computing module, and iv) the computing capabilities of the second video processing computing module, wherein each of the plurality of configuration rules indicates a processing configuration of the first video processing computing module and the second video processing computing module; applying the particular configuration rule to the first video processing module and the second video processing module; offloading, based on the particular configuration rule, the video processing task by the second video processing computing module performing the video processing task at the external video computing device.
US11812159B2
Systems and methods are disclosed for high dynamic rate processing based on angular rate measurements. For example, methods may include receiving a short exposure image that was captured using an image sensor; receiving a long exposure image that was captured using the image sensor; receiving an angular rate measurement captured using an angular rate sensor attached to the image sensor during exposure of the long exposure image; determining, based on the angular rate measurement, whether to apply high dynamic range processing to an image portion of the short exposure image and the long exposure image; and responsive to a determination not to apply high dynamic range processing to the image portion, selecting the image portion of the short exposure image for use as the image portion of an output image and discard the image portion of the long exposure image.
US11812151B2
A battery expansion cradle is attachable to an electric scooter (eScooter) handlebar. The battery expansion cradle includes a battery connection terminal disposed on a face of the battery expansion cradle, where the battery connection terminal electrically connects with a power bus of the electric scooter. A battery module is removably attachable to the face of the battery expansion cradle and the back terminal of another battery. The battery module includes a connector electrically coupling the first rechargeable battery to the eScooter power bus, and includes a mobile device holder disposed on a face of the first battery module with holding means for securing a mobile device to the face of the battery module, which may be offset from the center of the external battery to allow for a clear forward view of the scooter using the smartphone's front camera, and the user's face using the rear camera.
US11812146B2
A method for reducing camera motion blur comprises, before acquiring an image frame for a video stream, a camera measurement unit measuring data related to a camera module motion during a time window; determining camera module motion based on the measured data and predicting a camera motion blur during acquisition of the image frame based at least on the determined camera module motion and the lens projection model; determining whether the predicted camera motion blur exceeds a threshold; in response to determining that the predicted camera motion blur exceeds the threshold, determining a reduction of the provisional exposure time determined to acquire the image frame so that the predicted camera motion blur reaches the threshold, determining whether a corresponding increase in the provisional gain determined to acquire the image frame is below a maximum gain value, adjusting the provisional exposure time and gain, and acquiring the image frame.
US11812137B2
A measurement apparatus operable to perform measurement concerning a predetermined item for a target subject which is a measurement target. The apparatus comprises an acquisition unit configured to, for a captured image acquired by capturing of an image capturing range that includes the target subject, acquire distance information indicating a distribution of a subject distance from an image capturing apparatus that performed the capturing and, at least, normal line information that indicates a normal line of a surface of the target subject; and a presentation unit configured to present a notification that indicates an image capturing direction of the image capturing apparatus for performing measurement of the predetermined item based on the normal line information acquired by the acquisition unit.
US11812116B2
Apparatus and methods for providing an aggregated and interactive content service over a network. In one embodiment, extant high-bandwidth capabilities of a managed network are leveraged for delivering content downstream to network users or subscribers, and standards-compliant ultra-low latency and high data rate services (e.g., 5G NR based) are leveraged for (i) uploading content, and (ii) enabling interaction with the content based on user input. In one embodiment, the exemplary apparatus and methods are implemented to aggregate content from various third-party sources at a managed content delivery network (CDN) and deliver it as a combined or fused single stream (versus multiple distinct content streams), and allow interaction with the aggregated content stream via the low-latency connection to the aggregation processing entity. Additional enhancements enable user participation individually, or with other subscribers, in live or recorded content-based activities (such as via gesture recognition and learned “skills”).
US11812106B1
Embodiments include an automatic set top box placement (STB) process and system that balances video playback needs against the performance characteristics of individual devices and the communications system. For video playback, this involves maintaining required sustained data rates needed to support video of various levels of quality and resolution and matching these against the capacity of the Wi-Fi system in terms of channel capacity and gateway/Access Point to STB connection quality. An intelligent network controller calculates the STB total airtime. Each STB is associated with a Service Set Identifier (SSID) that the controller uses to identify the STB clients. The controller calculates the End-to-End PHY rates for each client. The total STB airtime can then be calculated and compared to the default allocation for the STBs. Recommendations regarding moving STBs, gateways, and or satellite/booster devices can then be provided to the user.
US11812096B2
Example access control techniques described herein are intended to enable guest access for a media playback system while maintaining security of the media playback system. An example implementation involves a computing device receiving a request to control a media playback system comprising a playback device. After receiving the request, the computing device obtains access to the media playback system. Obtaining access may involve obtaining a first identifier associated with the media playback system, obtaining a second identifier using the first identifier over a wide area network (WAN) with a computing system, and obtaining a token using the second identifier over the WAN with the computing system. The example implementation further involves receiving a request for the media playback system to perform an operation and causing the media playback system to perform the operation using the token.
US11812084B2
A content sharing method applied to a computing device includes: obtaining real-time image information of a target content for a content sharing event, obtaining user information of a plurality of user devices participating the content sharing event, presenting a virtual content sharing scene that includes the image information of the target content and the interaction information, obtaining authorized supplemental content corresponding to a target user type of the target user device, and presenting at least part of the authorized supplemental content in the content sharing scene. The user information of the plurality of user devices includes a plurality of user types of the plurality of user devices and/or interaction information of the plurality of user devices. The authorized supplemental content corresponding to a first user type is different from the authorized supplemental content corresponding to a second user type different from the first user type.
US11812070B2
Live event production and distribution networks, systems, apparatuses and methods related thereto are described herein. The described innovations may be used not only to present live events to audiences, but to do so in a way that provides audience energy and feedback to the performer(s) (e.g., a band) in a manner akin to that which they receive during a traditional live performance, thereby energizing and motivating the performers to give the best live performance they can, even in the absence of a co-located live audience. Some or all of the audience members may be represented by a visual surrogate displayed on an audience feedback screen set up to be viewable by the performers. The screen may be sized to fill a curtain window of stage on which the performers are performing, and the performers may optionally interact with one or more people in the audience during the live performance.
US11812056B2
An image decoding method according to the present invention comprises the steps of: acquiring information to form a reference picture set of a current picture by entropy decoding the received bitstream information; and performing prediction on a prediction block inside the current picture by using a reference picture list which is formed based on the reference picture set.
US11812052B2
A motion vector decoding unit derives a motion vector of a prediction block subject to decoding on the basis of a motion vector of a candidate block included in candidate blocks selected from neighboring blocks. The motion compensation prediction unit performs motion compensation prediction using the derived motion vector. In case a motion vector number of a first block and a motion vector number of a second block are identical with each other, the motion vector decoding unit determines whether or not to set the second block as a candidate block in accordance with whether or not a reference index indicating a reference picture that the motion vector of the first block refers to and a reference index indicating a reference picture that the motion vector of the second block refers to are identical with each other.
US11812051B2
A video decoding method according to the present disclosure includes the steps of: generating a merge candidate list for a current block; determining a merge candidate for the current block among merge candidates included in the merge candidate list; deriving an offset vector for the current block; and deriving a motion vector for the current block by adding the offset vector to a motion vector of the merge candidate.
US11812041B2
A method for motion estimation is provided that includes determining a first motion vector for a first child coding unit (CU) of a parent CU and a second motion vector for a second child CU of the parent CU, wherein the first child CU, the second child CU, and the parent CU are in a CU hierarchy, wherein the first and second child CUs are smallest size CUs in the CU hierarchy, and wherein a first motion search type is used to determine the first motion vector and the second motion vector, selecting the first and second motion vectors as candidate predictors for the parent CU, selecting a predictor for a prediction unit (PU) of the first parent CU from the candidate predictors, and refining the predictor using a second motion search type to determine a motion vector for the PU.
US11812039B2
A computer-implemented method for compressing video data comprises receiving a sequence of video data values, each video data value being a digital value from a successive one of a plurality of pixels that form a video sensor, the sequence of video data values resulting from successive frames of video captured by the video sensor; extracting the video data values for each pixel in turn to create a plurality of pixel data streams, each pixel data stream including the video data value for each frame of captured video for the pixel; and applying data compression to each pixel data stream to create compressed data for each pixel data stream.
US11812035B2
A method, computer program, and computer system is provided for aligning across layers in a coded video stream. A video bitstream having multiple layers is decoded. One or more subpicture regions are identified from among the multiple layers of the decoded video bitstream, the subpicture regions including a background region and one or more foreground subpicture regions. An enhanced subpicture is decoded and displayed based on a determination that a foreground subpicture region is selected. The background region is decoded and displayed based on a determination that a foreground subpicture region was not selected.
US11812032B2
The described technology is generally directed towards developing an adaptive bitrate stack (ladder) on a per-title basis. Variable bitrate encodings are used to obtain complexity information for a title and per-frames scores for the encodings; another encoding provides scene data. The complexity information is analyzed and processed based on the scene data to determine scene-based (e.g., objective and/or subjective quality) scores, which are used to determine scores for the encodings. The results are used to derive a candidate stack, comprising various resolutions and bitrates that provide desirable results. The candidate stack is evaluated by encoding the title using the candidate stack. These encodings are evaluated to select one resolution from any duplicate resolutions for a bitrate (e.g., based on relative quality), resulting in a pruned, final ladder that is associated with the title as the adaptive bitrate stack to be used for streaming that title's content.
US11812031B2
The image encoding/decoding method and device according to the present invention can construct a merge candidate list of a current block, derive motion information of the current block on the basis of the merge candidate list and a merge index of the current block, derive a motion vector difference of the current block, correct a motion vector of the current block by means of the motion vector difference, and carry out motion compensation on the current block by means of the corrected motion vector.
US11812024B2
An encoder includes circuitry and memory connected thereto. The circuitry, in operation: encodes an image; when encoding the image: binarizes coefficient information of the image; controls whether to apply arithmetic encoding to a binary data string obtained by binarizing the coefficient information; and outputs a bitstream including the binary data string to which arithmetic encoding has been applied or has not been applied; and when binarizing the coefficient information: binarizes the coefficient information according to a first syntax structure when arithmetic encoding is to be applied to the binary data string and a determined condition is not satisfied; binarizes the coefficient information according to a second syntax structure when arithmetic encoding is to be applied to the binary data string and the determined condition is satisfied; and binarizes the coefficient information according to the second syntax structure when no arithmetic encoding is to be applied to the binary data string.
US11812021B2
Quantization matrix can be used to adjust quantization of transform coefficients at different frequencies. In one embodiment, a single fixed parametric model, such as a polynomial is used to represent a quantization matrix. Modulation of bit cost and complexity is achieved by specifying only the n first polynomial coefficients, the remaining ones being implicitly set to zero or other default values. One form of the single fixed polynomial is a fully developed polynomial in (x,y), where x,y indicate the coordinates of a given coefficient in a quantization matrix, with terms ordered by increasing exponent. Since higher exponents are the last ones, reducing the number of polynomial coefficients reduces the degree of the polynomial, hence its complexity. The polynomial coefficients can be symmetrical in x and y, and thus reducing the number of polynomial coefficients that need to be signaled in the bitstream.
US11812018B2
An image decoding method, according to the present invention, may comprise the steps of: splitting a current picture into a plurality of tiles; decoding split information indicating slice type, wherein the split information indicates whether a square-shaped slice is applied; and determining a slice on the basis of tile index difference information if the split information indicates that the square-shaped slice is applied.
US11812016B2
A method for decoding a video according to the present invention may comprise: determining merge target candidate blocks of a current coding block, specifying at least one among the merge target candidate blocks, and generating a merged block by merging the specified merge target candidate block and the current coding block.
US11811995B2
A mediation device that mediates an image forming apparatus and a device management system that generates an F/W update task serving as a task for updating firmware of the image forming apparatus periodically transmits a request for an F/W update task for the image forming apparatus managed by the mediation device itself to the device management system and executes the F/W update task transmitted from the device management system.
US11811994B2
An information processing system that manages an application executed by an image processing apparatus with an application identifier includes one or more controllers configured to provide combined information of a reproduction application that reproduces a description file for defining operation procedures and a first description file as a first combined application, provide combined information of the reproduction application and a second description file as a second combined application, manage a first description identifier corresponding to the first description file and a second description identifier corresponding to the second description file, and manage the first combined application and the second combined application in a distinguishable manner based on the first description identifier and the second description identifier.
US11811992B2
An image processing apparatus includes circuitry to determine a type of a document based on a determination result of a character area and a non-character area in an input image of the document; select a model to be used in top-bottom determination from a plurality of models based on the type of the document; reduce the input image, to generate a reduced image; and cut out a part of the input image as a partial image. The circuitry outputs a top-bottom determination result of the input image using the selected model and one of the reduced image and the partial image corresponding to the model.
US11811990B2
A drive circuit including a push-pull circuit is a circuit in which a converted signal whose voltage level is inverted compared with a reference signal is input to the gate terminal of a first N-type MOSFET, and the reference signal is input to the gate terminal of a second N-type MOSFET. A second adjustment circuit advances the falling timing of the converted signal input to the gate terminal of the first N-type MOSFET.
US11811983B2
A system for capturing images during production of printed material includes an optical device comprising a plurality of cameras arranged in an array with adjacent pairs of cameras having overlapping fields of view. An imaging controller device determines a layout of content on printed material, and determines, based on the layout, an optical system configuration profile. Determining the optical system configuration profile includes selecting one or more cameras for capturing images of regions of interest on the printed material and determining a trigger interval for triggering the selected one or more cameras. The imaging controller device triggers the selected cameras at times determined based on the trigger interval to capture images of the regions of interest on the printed material as the printed material moves in fields of view of the one or more cameras during production of the printed material.
US11811976B2
An information processing apparatus for processing an image includes circuitry unit and a communication interface. The circuitry acquires identification information to identify a set of one or more objects to be imaged by an imaging device according to a predetermined imaging sequence. The communication interface transmits at least one image of the set of one or more objects that is captured by the imaging device in association with the identification information, to a management device.
US11811974B2
A light source device includes a light source module, a plurality of heat receiving plates coupled to the light source module, and a cooling plate coupled to the plurality of heat receiving plates, cooling liquid flowing on the inside of the cooling plate. The cooling plate includes an upstream-side flowing section, a downstream-side flowing section, and a plurality of heat transfer sections provided in at least one of the upstream-side flowing section and the downstream-side flowing section and aligned in a second direction. The plurality of heat transfer sections include a plurality of fins extending in the second direction and a plurality of channels provided among the plurality of fins. The plurality of heat receiving plates are disposed along the second direction. The plurality of heat transfer sections are separated from one another in positions among the plurality of heat receiving plates in the second direction.
US11811972B2
Calls for large call queues are handled by a system that assigns agents of a call queue to one of a first group or a second group. A size of the first group or the second group is based on a number of agents in the call queue that are online. The system batch rings each agent of the first group when an incoming call is received. If the incoming call is unanswered by the first group, the system batch rings each agent of the second group.
US11811971B1
System and methods for classifying free-form occupation inputs into prescribed occupation inputs are provided. In one embodiment, a machine receives an occupation; generates a meaning vector; compares the meaning vector against meaning vectors associated with a prescribed set of occupations; determines meaning scores for the prescribed set of occupations based upon an affinity between vector and the vectors associated with the prescribed set of occupations; selects a subset of the prescribed set of occupations based upon the meaning scores for the prescribed set of occupations; presents a selectable list of the subset of prescribed occupations; receives an indication of a selection a particular prescribed occupation for the selectable list; and provides the particular prescribed occupation to a downstream-processing system that is configured to only handle occupations in prescribed set of occupations.
US11811964B1
An olfactory sticker used in chats between electronic devices to make messaging more immersive, personalized, and authentic by integrating olfactory information with traditional text-based formats and AR messaging. Olfactory stickers are used to indicate to a recipient that a message includes olfactory information. The olfactory sticker illustrates a graphical representation of a particular scent that can be sent and received via a chat or an AR message. Olfactory stickers provide the recipient control of accessing the transmitted scent at a desired time. This is particularly useful since certain olfactory information, i.e., scents, can be very direct and intrusive. Olfactory stickers are activated (i.e., release their scent) when they are tapped or rubbed by the recipient.
US11811961B2
An electronic device operation method and an electronic device, where the electronic device includes a first touchscreen and a second touchscreen, the first touchscreen and an earpiece are located on a first surface of the electronic device, the second touchscreen is located on a second surface of the electronic device, and the first surface is different from the second surface. The method includes displaying, by the electronic device, a first screen on the second touchscreen in response to receiving an incoming call, and displaying prompt information on the second touchscreen, where the prompt information prompts a user to answer the incoming call by using the earpiece on the first screen.
US11811953B2
Disclosed is a physical unclonable function generator circuit and testing method. In one embodiment, a physical unclonable function (PUF) generator includes: a PUF cell array comprising a plurality of bit cells configured in a plurality of columns and at least one row, wherein each of the plurality of columns is coupled to at least two pre-discharge transistors, and each of the plurality of bit cells comprises at least one enable transistor, at least two access transistors, and at least two storage nodes, and a PUF control circuit coupled to the PUF cell array, wherein the PUF control circuit is configured to access the plurality of bit cells to pre-charge the at least two storage nodes with substantially the same voltages allowing each of the plurality of bit cell having a first metastable logical state; to determine a second logical state; and based on the determined second logical states of the plurality of bit cells, to generate a PUF signature.
US11811951B2
A network device may receive a redundant identifier certificate associated with a redundant routing module, and may provide, to a bootstrap device, a primary identifier certificate associated with a primary routing module associated with the network device. The network device may establish a secure connection with the bootstrap device based on the bootstrap device verifying an authenticity of the primary routing module via the primary identifier certificate. The network device may provide, to the bootstrap device via the secure connection, a redundant routing module identifier associated with the redundant routing module and may receive, from the bootstrap device via the secure connection, a signed certificate chain associated with the redundant routing module. The network device may verify the signed certificate chain and may verify the redundant identifier certificate, associated with the redundant routing module, based on verifying the signed certificate chain.
US11811947B2
An intelligent electronic device (IED) of an electric power delivery system includes processing circuitry a memory that includes instructions. The instructions, when executed by the processing circuitry, are configured to cause the processing circuitry to receive first data via parallel redundancy protocol (PRP), generate a first integrity check value using a media access control security (MACsec) integrity check function based on the first data, receive second data via PRP, generate a second integrity check value using the MACsec integrity function based on the second data, compare the first integrity check value and the second integrity check value with one another, and output a notification in response to determining that the first integrity check value and the second integrity check value do not match one another.
US11811944B2
Embodiments of the invention relate to systems, methods, and computer program products for resource origination tracking, the invention including: electronically receiving, from a first user device associated with a first user, a digital resource and a set of distribution rules associated with the digital resource; creating an NFT associated with the digital resource; predicting, via a machine learning engine, a value of the NFT; electronically receiving, from a second user device associated with a second user, a request to complete a resource transfer; transferring ownership of the NFT associated with the digital resource from the current owner to the second user; and transmitting, to a managing entity system, instructions to transfer, from an account associated with the second user, a first amount of financial resources to an account associated with the current owner and a second amount of financial resources to an account associated with the first user.
US11811931B2
Systems, computer program products, and methods are described herein for real-time assessment of authenticity of a resource using non-fungible tokens (NFTs). The present invention is configured to receive, from a computing device of a user, an indication that a resource has been restored using a first resource portion, wherein the resource is associated with a first NFT; retrieve an NFT associated with the first resource portion; retrieve a value of the NFT associated with the first resource portion; generate, using the NFT generator, a second NFT for the resource; link the NFT associated with the first resource portion with the second NFT; determine, using an NFT valuation engine, a value for the second NFT based on at least a value of the NFT associated with the first resource portion; and record the second NFT on a distributed ledger.
US11811922B2
A key generation device for a vehicle-internal communication system and a method for the vehicle-internal management of cryptographic keys comprises providing at least one secret for a vehicle-internal key generation device and generation of at least one new cryptographic key by the vehicle-internal key generation device on the basis of the at least one secret. The generation and providing of the at least one new cryptographic key takes place autonomously and is triggered by a key-exchange event, or a combination of key-exchange events. The key-exchange event may be one of a vehicle-internal change, an environmental change and a security key.
US11811921B2
An approach is provided in which the approach receives a request to upload a file at a server system that includes metadata encoded with a non-invertible key. The metadata includes contact information corresponding to an owner of the file. The approach establishes both a photon channel and a classical channel between the server system and a client system, which are both secured using one or more shared secret keys. The approach interfaces with the client system over the photon channel and the classical channel to decode the contact information at the server system, and sends an upload request from the server system to the owner of the file using the contact information. The approach authorizes the upload request at the server system in response to receiving an upload approval from the owner.
US11811908B2
Values and a sequence of operations associated with generating a key may be received. A determination may be made as to whether the sequence of operations associated with the key matches an authorized sequence of operations. The key may be outputted when the received sequence of operations matches the authorized sequence of operations and the key may not be outputted when the received sequence of operations does not match the authorized sequence of operations.
US11811906B2
Cryptographic circuitry, in operation, conditionally swaps a first operand and a second operand of a cryptographic operation based on a control value. The conditional swapping includes setting a first mask of a number of bits and a second mask of the number of bits based on the control value, the first mask and the second mask being complementary and having a same Hamming weight. A result of a bitwise XOR operation on the first operand and the second operand is stored as a temporary value. A combination of bitwise logical operations are performed to conditionally swap the first operand and the second operand.
US11811897B2
A method for data processing of frame receiving of an interconnection protocol and a storage device, for use in a first device linkable to a second device according to the interconnection protocol. The method includes: in processing of frames originating from the second device and received by the first device: while sending data contained in a first frame to a network layer from a data link layer, pre-fetching symbols of a second frame; and after the data contained in the first frame are sent to the network layer and the symbols of the second frame are pre-fetched, sending data contained in the second frame to the network layer. Upon receipt of back-to-back frames, the efficiency of the frame receiving at the data link layer is enhanced.
US11811894B2
A computer-based method of reducing or limiting data transmissions from a computer to a remote network destination includes receiving an indication, at an agent on a computer, that a recent user activity has occurred at the computer. The indication typically includes data relevant to user context when the user activity occurred. The method further includes determining, with the agent, whether the data relevant to the user's context when the user activity occurred indicates that a change in user context relative to a user activity at the computer immediately prior to the recent user activity and conditioning a transmission of data relevant to the recent user activity from the computer to a remote network destination based on an outcome of the determination.
US11811893B2
Methods and apparatuses for merging downloaded data with a real-time data are disclosed. An example includes receiving downloaded item of data from a download connection with a data repository and real-time item of data from a real-time data feed with a data publisher. In response to determining that the downloaded item of data includes the most recent downloaded item of data from the download connection, the downloaded item of data is stored as the last downloaded item of data. In response to determining that the real-time item of data is the most recent real-time item of data received from the real-time data feed, the real-time item of data is stored as the last real-time item of data from the real-time data feed. In response to determining a match between the last downloaded item of data and the last real-time item of data the download connection is ended.
US11811877B2
A transport framework for heterogeneous data streams includes session management module and a connection management module. The session management module is configured to receive a request to establish a first stream that is used for transmitting or receiving data, where the request includes an express indication as to whether the first stream is reliable or unreliable; construct a first data frame based on application data; handoff the first data frame to the connection management module; and maintain a record for the first data frame that includes whether the first data frame is successfully transmitted to the receiver. The connection management module is configured to receive the first data frame of the first stream from the session management module; receive a second frame from the session management module; encapsulate the first data frame and the second frame in a packet; and transmit the packet to the receiver using an unreliable protocol.
US11811868B2
A node data transmission method, which pertains to the field of information technology, wherein in order to solve the problem of rationally processing the relationship between data collection and data transmission among multiple radio-frequency charged nodes, two neighboring nodes are synchronously awakened by a time synchronization method, and after the two neighboring nodes are time synchronized and awakened, the node determines data cache thereof and performs a corresponding node role conversion, and the effect thereof is reasonable use of the electricity.
US11811852B2
Methods and systems for transmitting and receiving data, such as, for example, entertainment data, are presented. In one example, a data file is segmented into a plurality of data modules. A header is generated for each of the data modules, with the header including a module identifier for the data module associated with the header. An indication of a number of the plurality of data modules associated with the data file, and at least one multicast address from which the plurality of modules may be received via a multicast transmission, are generated and transmitted. The data modules with their associated headers are transmitted over a communication network in the multicast transmission.
US11811850B2
A system designed for increasing network communication speed for users, while lowering network congestion for content owners and ISPs. The system employs network elements including an acceleration server, clients, agents, and peers, where communication requests generated by applications are intercepted by the client on the same machine. The IP address of the server in the communication request is transmitted to the acceleration server, which provides a list of agents to use for this IP address. The communication request is sent to the agents. One or more of the agents respond with a list of peers that have previously seen some or all of the content which is the response to this request (after checking whether this data is still valid). The client then downloads the data from these peers in parts and in parallel, thereby speeding up the Web transfer, releasing congestion from the Web by fetching the information from multiple sources, and relieving traffic from Web servers by offloading the data transfers from them to nearby peers.
US11811837B2
This invention concerns the transmitting and receiving of digital media packets, such as audio and video channels and lighting instructions. In particular, the invention concerns the transmitting and receiving of redundant media packet streams. Samples are extracted from a first and second media packet stream. The extracted samples are written to a buffer based on the output time of each sample. Extracted samples having the same output in time are written to the same location in the buffer. Both media packet streams are simply processed all the way to the bugger without any particular knowledge that one of the packet streams is actually redundant. This simplifies the management of the redundant packet streams, such as eliminating the need for a “fail-over” switch and the concept of an “active stream”, the location is the storage space allocated to store one sample. The extracted sample written to the location may be written over another extracted sample from a different packet stream previously written to the location. These extracted samples written to the same location may be identical.
US11811834B2
A network device ensures availability of content destination devices, and may receive a request to install a filter, and the request may include information identifying a set of content destination devices capable of receiving packets that match the filter, and priority values indicating priorities by which the set of content destination devices are to receive the packets. The network device may receive status indications indicating availabilities associated with the set of content destination devices, and may receive a packet destined for an endpoint device. The network device may generate a copy of the packet, and may determine that a packet feature matches the filter. The network device may select a particular content destination device, from the set of content destination devices, based on the priority values and the status indications, and may cause the copy of the packet to be forwarded to the particular content destination device.
US11811833B2
Systems and methods for embodiments of a graph based artificial intelligence systems for identity management are disclosed. Embodiments of the identity management systems disclosed herein may utilize a network graph approach to analyzing identities, roles, entitlements or other identity management artifacts of a distributed networked enterprise computing environment. Specifically, embodiments of an artificial intelligence based identity management systems may perform predictive modeling for entitlement diffusion or role evolution or other aspects of identity management artifact using network identity graphs.
US11811828B2
A computer may receive editing instructions that specify one or more changes to filters in an existing access control list or a template for an access control list. Then, the computer may dynamically generate the clone access control list by applying the editing instructions to the existing access control list or the template for the access control list. For example, the computer may provide the editing instructions to a computer network device (such as a switch or a router) that are applied to the existing access control list or the template for the access control list while the computer network device is processing data packets. Alternatively, the computer may apply the editing instructions to the existing access control list or the template for the access control list that is not currently installed on the computer network device, and may provide the access control list to the computer network device.
US11811827B2
Techniques are disclosed for establishing a level of security for a virtual meeting similar to a level of security associated with in person meetings. A communication system may use an application programming interface (API) of an operating system to secure the device by terminating any applications or processes operating on the computing device that are not consistent with a security policy. The system may also use machine learning techniques to monitor audio and/or video streams for participant behaviors that are not consistent with a security policy.
US11811826B2
The disclosed exemplary embodiments include computer-implemented systems, apparatuses, and processes that dynamically and securely augment a programmatically established communications session, such as a chatbot session, to include one or more additional responsive applications. For example, an apparatus may receive messaging data during a first communication session programmatically established between a device and a first executed application program, and may determine that an additional apparatus is configured to perform operations consistent with the messaging data. The apparatus may transmit a digital token and at least a portion of the messaging data to an additional apparatus. A second application executed by the additional apparatus may validate the digital token and based on the portion of the messaging data, establish a second communication session between the device and the executed first and second application programs.
US11811825B2
A method including receiving, by a receiving device from a transmitting device, a combination of messages including encrypted decoy messages and one or more encrypted content messages, the encrypted decoy messages being determined based at least in part on encrypting decoy data and the one or more encrypted content messages being determined based at least in part on encrypting content data; and decrypting, by the receiving device, a received message included in the combination of messages based at least in part on utilizing a cryptographic key; and determining, by the receiving device, that the received message is a content message or that the received message is a decoy message based at least in part on a result of decrypting the received message. Various other aspects are contemplated.
US11811822B2
Methods and systems are presented for detecting and automatically blocking malicious traffic directed at a service provider. An IP address associated with a domain of the service provider is dissociated from the domain. Requests addressed to the IP address after it has been dissociated are identified as malicious and logged. IP addresses from which the malicious requests originated are blocked, and the log of malicious requests is used to train a model for determining pattern-based rules. Rules for managing traffic are determined based on the patterns and pushed to nodes of a proxy service, and the nodes may block or otherwise limit requests based on the rules.
US11811821B2
Example techniques described herein determine a validation dataset, determine a computational model using the validation dataset, or determine a signature or classification of a data stream such as a file. The classification can indicate whether the data stream is associated with malware. A processing unit can determine signatures of individual training data streams. The processing unit can determine, based at least in part on the signatures and a predetermined difference criterion, a training set and a validation set of the training data streams. The processing unit can determine a computational model based at least in part on the training set. The processing unit can then operate the computational model based at least in part on a trial data stream to provide a trial model output. Some examples include determining the validation set based at least in part on the training set and the predetermined criterion for difference between data streams.
US11811819B2
A system and method for accelerating a threat mitigation of malicious cybersecurity activity includes: identifying, via one or more processors, a cybersecurity event associated with a third-party application or a third-party service of a subscriber; generating, via the one or more processors, a service-proposed remediation action for the cybersecurity event based on the identifying of the cybersecurity event; automatically assessing, via the one or more processors, the service-proposed remediation action against automated remediation criteria of the subscriber based on the generation of the service-proposed remediation action; automatically constructing, via the one or more processors, a remediation action application programming interface (API) request for the service-proposed remediation action based on the service-proposed remediation action satisfying the automated remediation criteria of the subscriber; and automatically executing, via the one or more processors, the remediation action API request to remediation or mitigate a suspected cybersecurity threat associated with the cybersecurity event.
US11811817B2
A network device may receive a first data packet. The network device may determine that a level of available computing resources satisfies a threshold level. The network device may perform a secure socket layer (SSL) proxy function based on the level of available computing resources satisfying the threshold level. The network device may receive a second data packet. The network device may determine that the level of available computing resources fails to satisfy the threshold level. The network device may determine a security characteristic associated with the second data packet. The network device may determine a security rating associated with the second data packet based on the security characteristic. The network device may selectively perform the SSL proxy function based on the security rating.
US11811816B2
Implementations of the present disclosure include providing a graph that is representative of an enterprise network and includes nodes and edges, a set of nodes representing assets within the enterprise network, each edge representing a lateral movement path between assets, determining, for each asset, a contribution value indicating a contribution of an asset, determining lateral movements paths between a first asset and a second asset, providing a lateral movement path value representative of a difficulty in traversing a respective lateral movement path, identifying a set of remediations based on remediations defined for one or more vulnerabilities associated with issues identified for assets, each remediation mitigating a cyber-security risk within the enterprise network, and prioritizing the two or more remediations based on contribution values of assets, lateral movement path values of paths, and one of lateral movement complexity values of respective segments of paths and costs of respective remediations.
US11811814B2
A system (100) for security assessment of a plurality of IoT devices (210, 220, 230, 240) includes a programmed processing unit (110) adapted to carry out a vulnerability and/or “penetration test” method; according to this method, at least wireless communication medium and at least one communication protocol are determined to be used for the assessment, then at least one scan tool is selected based on the communication medium and communication protocol, then the scan tool is executed on the IoT devices (210, 220, 230, 240), and then data from the scan tool are collected, the data being obtained from reaction of the IoT devices to the scan tool; the computerized system performs a scan of a predetermined frequency bandwidth in order to identify the IoT devices to be assessed and the communication protocol to be used for the assessment.
US11811805B1
One embodiment of the present invention sets forth a technique for predicting fraud by correlating user behavior biometric data with one or more other types of data. The technique includes receiving cursor movement data generated via a client device and analyzing the cursor movement data based on a model to generate a result. The model may be generated based on cursor movement data associated with a first group of one or more users. The technique further includes receiving log data generated via the client device and determining, based on the result and the log data, that a user of the client device is not a member of the first group.
US11811802B2
A security threat detection system is used to monitor the physical resource usage of a hosted application in a PaaS service in order to detect anomalous behavior indicative of a security threat. The system analyzes the historical usage of the application's physical resources in order to determine the normal range of consumption of a resource by the application. A security threat alert is then provided when the application's resource consumption exceeds the normal range of consumption.
US11811794B2
The technology disclosed provides systems and methods related to preventing exfiltration of training data by feature reconstruction attacks on model instances trained on the training data during a training job. The system comprises a privacy interface that presents a plurality of modulators for a plurality of training parameters. The modulators are configured to respond to selection commands via the privacy interface to trigger procedural calls. The procedural calls modify corresponding training parameters in the plurality of training parameters for respective training cycles in the training job. The system comprises a trainer configured to execute the training cycles in dependence on the modified training parameters. The trainer can determine a performance accuracy of the model instances for each of the executed training cycles. The system comprises a differential privacy estimator configured to estimate a privacy guarantee for each of the executed training cycles in dependence on the modified training parameters.
US11811792B1
The disclosed computer-implemented method for preventing social engineering attacks using distributed fact checking may include (i) capturing one or more words or tones received by a party to a communication, (ii) extracting speech features associated with the words or tones to identify one or more alleged facts in the communication, (iii) generating one or more queries to verify the alleged facts in the communication, (iv) determining, utilizing distributed fact checking, whether the alleged facts are true based on the queries, and (v) performing a security action that generates an alert to protect against a potential social engineering attack on the receiving party when at least one of the alleged facts are determined to be false. Various other methods, systems, and computer-readable media are also disclosed.
US11811789B2
Generally speaking, embodiments of the present disclosure include a network security system that can comprise a hardware appliance installed in a vehicle and connected with the busses, networks, communication systems, and other components of the vehicle. This in-vehicle network security appliance can provide an access point to the networks of the vehicle, such as the Controller Area Networks (CANs), Local Interconnect Networks (LINs) and other networks, monitor inbound and outbound traffic on those networks, and provide a firewall between those networks and external networks or systems as well as between different networks and systems within the vehicle. In this way, the network security appliance can protect the vehicle networks from different sources of attack from outside and inside the vehicle via components that are less secure like the infotainment system or diagnostic port.
US11811764B2
Identification of an electronic communication containing specific information is provided. Content of the electronic communication may be evaluated by a machine-learning model, and based on an evaluation of the content, it may be determined that the electronic communication contains the specific information. The electronic communication may be tagged with tag information indicating that the electronic communication contains the specific information, and transmission of the electronic communication may be blocked based on the tag information.
US11811763B2
A method and system are disclosed. The method and system include receiving, at a wrapper, a communication and a context associated with the communication from a client. The communication is for a data source. The wrapper includes a dispatcher and a service. The dispatcher receives the communication and is data agnostic. The method and system also include providing the context from the dispatcher to the service. In some embodiments, the method and system use the service to compare the context to a behavioral baseline for the client. The behavioral baseline incorporates a plurality of contexts previously received from the client.
US11811756B2
The present invention relates to a biometric-based identity authentication method and system. The method includes: obtaining mobile terminal numbers of all users entering a specified area through a base station associated with the specified area which the users enter to generate a first mobile terminal number list; recognizing biometrics of users, and obtaining a second mobile terminal number list composed of n mobile terminal numbers with the highest similarity to the biometrics based on a pre-established binding relationship between biometrics of users and the mobile terminal numbers; and comparing the first mobile terminal number list with the second mobile terminal number list, wherein on the condition that the intersection of the two is one mobile terminal number, it is determined that the user of the mobile terminal number is the user with successful identity authentication, and on the condition that the intersection of the two is more than one number, it is determined that the user of the mobile terminal number with the highest biometric similarity in the intersection is the user with successful identity authentication. According to the present invention, the range of face recognition N can be narrowed down, and a user only needs to carry a mobile phone and 1:N face recognition can be completed without additional operations.
US11811750B2
A technique is provided that integrates authentication from a mobile device (e.g., using biometrics, social informational data, questions and answers, and more) to allow login to laptops and desktops while they are disconnected from the Internet using a USB cable connection, Bluetooth or local wifi or any other similar protocol and/or connected to Internet without USB. The technique provides a cloud clearinghouse that ties a person's or entity's mobile device(s) to an identity that's used to authenticate a person (could be the same person) on a laptop, desktop, or similar computer system.
US11811748B2
A computer-implemented method is disclosed. The method includes: receiving, via a communication interface from a client application executing on a first device, a first signal including a request to obtain an access token for accessing a protected resource, the request including a public key associated with an end user; validating the request to obtain the access token; and in response to validating the request: encrypting an authorization code associated with the request using the public key to generate a first code; and transmitting, via the communication interface to the client application on the first device, a second signal including both the access token for accessing the protected resource and the first code.
US11811747B2
A method for delegated authorization at a service communications proxy (SCP) includes intercepting, from a consumer network function (NF) that does not support access token based authorization, a service based interface (SBI) request. The method further includes operating as an access token authorization client to obtain a first access token on behalf of the consumer NF. The method further includes using the first access token to enable the consumer NF to access the service provided by a first producer NF that requires access-token-based authorization. The SCP may also function as an access token authorization server on behalf of an NRF that does not support access-token-based authorization.
US11811732B1
A method including configuring a security device to receive, from a user device, a transmission packet; configuring the security device to determine, based on a destination IP address, whether the user device is permitted to transmit the transmission packet; configuring the security device to determine, based on determining that the user device is permitted to transmit the transmission packet, whether the user device is permitted to transmit to a port associated with the destination IP address; configuring the security device to determine, based on determining that the user device is permitted to transmit to the port, whether the user device is permitted to utilize a protocol utilized by the user device; and configuring the security device to determine, based on determining that the user device is permitted to utilize the protocol, whether the user device is permitted to utilize a web application utilized by the user device is disclosed.
US11811730B1
An example method for determining domain name system (DNS) forwarding rules is provided. The method includes training a machine learning model to generate recommended DNS forwarding rules and determine whether a DNS resolver is experiencing an DNS resolver issue. The method further includes receiving a DNS query at the DNS resolver which is one of a plurality of DNS resolvers forming a network of DNS resolvers. The method further includes identifying a chain of DNS resolvers of the network of DNS resolvers based at least in part on the DNS query and a DNS response to the DNS query. The method further includes analyzing the DNS query and the DNS response using the machine learning model to generate a DNS forwarding rule and to identify whether any of the DNS resolvers of the network of DNS resolvers is experiencing the DNS resolver issue.
US11811725B2
In some implementations, a router device may identify a network address assignment event. The router device may determine first location information for a deployment site of the router device based on identifying the network address assignment event. The router device may convert the first location information into second location information. The router device may identify a block of network addresses, of a group of blocks of network addresses, corresponding to a region of a set of defined regions. The router device may select, from the block of network addresses, an available network address for the router device. The router device may assign the available network address to an interface of the router device. The router device may enable routing using the interface based on assigning the available network address to the interface.
US11811724B2
The present invention provides a method of using a mac-table cache to resolve UNI port information on an external system of chip (SOC) is provide. The method comprises, receiving, by a packet processing chip, a packet with a source address (SA); locating, by the packet processing chip, the SA in a mac-table cache implemented on the packet processing chip; and looking up a SOC mac-table implemented on the external SOC if the SA cannot be found in the mac-table cache.
US11811719B1
One or more servers are provided for processing incoming service messages for customers which are account holders of accounts that are managed at least in part by a service provider. An incoming service message may be received from a user device via a network. The incoming service message may include free-form input data (e.g. free-form text data or free-form audio data). The free-form input data may be processed to determine one or more intent classifiers and/or one or more emotion classifiers using artificial intelligence, e.g. a natural language understanding function. A service department identifier may be selected based on at least the one or more intent classifiers or the one or more emotion classifiers. A message may be sent to a selected service representative identifier associated with the selected service department identifier, where the message includes an identifier for identifying information associated with the incoming service message.
US11811713B1
A message generating system disseminates to each of multiple user devices first information items each associated with at least a respective one of multiple services made available by a first entity. When access indicative signals are received via a network connection, each prompted by a respective one of the user devices accessing at least one of the first information items, the system stores a respective awareness-stage record for each received access indicative signal, thereby recording that the respective user entity accessed at least one of the first information items. For each user entity for which a respective awareness-stage record is stored, a second item is generated and sent including information of a particular service associated with at least one first information item. User entities for which a second item was not generated are excluded as having not accessed a first item. The exclusion reduces data traffic on the network connection.
US11811709B2
A method and system for recommending content using a chatbot are provided. The content recommendation method includes calling a chatbot to a chatroom based on a first user interaction with the chatroom; providing first content corresponding to a second user interaction with the chatroom while the chatbot is in the chatroom; and recommending second content related to the first content.
US11811707B2
A method for receiving a historical incident data set with the historical incident data set including a plurality of data records, for each given data record of the plurality of data records, applying a causal analysis algorithm to determine a set of causal factor(s) for the historical instance of an incident corresponding to the given data record to obtain a problems and solutions data set, and automatically, and by machine logic, generating a chatbot based, at least in part, on the problems and solutions data set.
US11811706B2
A base station may transmit, to a wireless device, first downlink control information (DCI) via a physical downlink control channel (PDCCH) of an active bandwidth part (BWP), of the wireless device, during a discontinuous reception (DRX) active time. The base station may switch to a first downlink BWP as the active BWP during the DRX active time. The base station may start, in response to the switching, a BWP inactivity timer of the first downlink BWP. The base station may transmit a second DCI via a PDCCH of the first downlink BWP. The base station may receive a packet via a transmission interval of periodic resources indicated by a configured grant. The base station may restart the BWP inactivity timer at a time based on the transmission interval. The base station may switch, in response to an expiration of the BWP inactivity timer, to a second downlink BWP as the active BWP during the DRX active time. The base station may transmit a third DCI via a PDCCH of the second downlink BWP.
US11811699B2
A UE may transmit, to a base station, and the base station may receive, from the UE, a turbo HARQ-ACK message corresponding to a first downlink transmission. The turbo HARQ-ACK message may include an indication of a duplexing mode associated with a second downlink transmission. The base station may transmit, to the UE, and the UE may receive, from the base station, the second downlink transmission based on the indication of the duplexing mode. The indication of the duplexing mode may correspond to a full-duplex mode or a half-duplex mode. The first downlink transmission may correspond to a first TB. The second downlink transmission may correspond to a second TB. The turbo HARQ-ACK message may further indicate a requested delta MCS for the second downlink transmission with respect to an MCS associated with the first downlink transmission.
US11811698B2
Various solutions for reducing uplink overhead with respect to user equipment and network apparatus in mobile communications are described. An apparatus may monitor a downlink channel. The apparatus may determining whether downlink control information (DCI) is received on the downlink channel. The apparatus may skip a hybrid automatic repeat request-acknowledgement (HARQ-ACK) feedback transmission on an uplink channel in an event that no DCI is received on the downlink channel.
US11811693B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). Disclosed is a method of defining a resource block or resource element offset for mapping PTRS to a symbol, wherein the offset is determined based on an identifier of a particular user equipment, UE.
US11811692B2
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive, from a base station, signaling indicating a channel state information (CSI) report configuration. The CSI report configuration may indicate a mapping between one or more CSI reference signal (CSI-RS) resources for use in a dormancy state for one or more secondary cells and at least one antenna panel configuration of the base station. Based on the configuration, the UE may receive one or more CSI-RSs on the CSI-RS resources of the one or more dormant secondary cells. In some cases, the UE may receive an antenna adaptation indication based on monitoring a downlink control channel. Additionally or alternatively, the UE may receive scheduling information for a downlink shared channel containing an antenna adaptation indication. The UE may transmit a message reporting CSI feedback to the base station in accordance with the antenna adaptation indication.
US11811691B1
A system, method and apparatus for wireless communications is provided. A user equipment (UE) receives control information including first configuration parameters and second configuration parameters. The first configuration parameters are associated with a plurality of sets of reference signals associated with one or more transmission reception points (TRP)s and a transmission configuration indication (TCI) state. The second configuration parameters for reference signal measurements and reports for identified sets of reference signals. The UE transmits a measurement report based on the second configuration parameters and one or more identified sets of reference signals of the plurality of sets of reference signals. The UE receives scheduling information indicating a first TCI state associated with one or more identified TRPs of the plurality of TRPs of the network node. The scheduling information is based, at least in part, on a plurality of received measurement reports transmitted by a plurality of UEs.
US11811686B2
The present invention provides a signal processing method of a speaker, wherein the signal processing method includes the steps of: receiving a plurality of packets, wherein the plurality of packets correspond to at least two audio frames, each audio frame has at least two of the packets, and each packet comprises a sequence number indicating an order of the packet in the plurality of packets; sorting the plurality of packets to generate reordered packets; and rendering the reordered packets to a middleware to regenerate the at least two audio frames.
US11811685B1
An example virtual router includes a plurality of logical cores (“lcores”), where each lcore comprises a CPU core or hardware thread. The virtual router is configured to determine a latency profile, select, based at least in part on the latency profile, a packet processing mode from the plurality of packet processing modes. In response to a determination that the packet processing mode comprises the run-to-completion mode, an lcore of the plurality of lcores is configured to: read a network packet from a device queue, process the network packet to determine a destination virtual device for the network packet, the destination virtual device having a plurality of interface queues, and insert the network packet into an interface queue of the plurality of interface queues.
US11811674B2
Techniques are provided for lock reservations for shared storage. A reserve command to reserve a storage structure is received by a driver from a node. The reserve command is formatted according to a storage protocol. The driver translates the reserve command into a lease acquire command formatted according to an object store protocol and targeting an object stored within an object store and corresponding to the storage structure. A lease identifier derived from a node identifier of the node is inserted into the lease acquire command. The lease acquire command is routed to the object store for obtaining a lease on the object for granting the node exclusive write access to the object.
US11811670B2
A packet delay parameter obtaining method, apparatus, and system are provided. The method provides a session management network element determines whether a first QoS flow satisfying a parameter condition exists, where the first parameter indicates information corresponding to a PSA UPF transmitting the first QoS flow, the first parameter indicating information corresponding to a PSA UPF transmitting the first service flow. If no first QoS flow satisfying the parameter condition exists, a second QoS flow for the first service flow is established, and the session management network element sends a first message to an access network element, the first message including identification information of the second QoS flow and a packet delay parameter corresponding to the second QoS flow.
US11811663B2
In one embodiment, a load balancing method may comprise: assigning a plurality of packets of a flow to a plurality of segments according to a segmentation criterion, each segment including one or more packets of said plurality of packets, and at least one of the plurality of segments including more than one packet of the plurality of packets; tagging each packet of the plurality of packets with a segment sequence identifier to indicate to which segment the packet is assigned; and arranging the plurality of packets for transmission via an interconnect so that all packets belonging to a same segment will be transmitted via a same path.
US11811659B2
A signature generation unit (132) generates a signature in which header information of packet data included in traffic data is correlated with a label representing a category for an application corresponding to the packet data. A flow data generation unit (131) generates flow data from the packet data. An assigning unit (134) assigns the label to the flow data on the basis of the signature and the header information of the flow data. A calculation unit (135) calculates a feature amount of the flow data. A learning unit (136) learns a model for predicting a label from the feature amount using the label and the feature amount of the flow data to which the label is assigned.
US11811658B1
A method for use in a first layer-3 switch, the method comprising: learning, by the first layer-3 switch, a first layer-3/layer-2 (L3/L2) cache, the learning of the first L3/L2 cache including generating a first cache entry that maps a layer-3 address of a first device to a layer-2 address of the first device, the first device being part of a first LAN portion; and transmitting, over a wireless network, contents of the first L3/L2 cache to a second layer-3 switch, the transmitted contents including at least a portion of the first cache entry, the second layer-3 switch being part a second LAN portion, the second LAN portion being connected to the first LAN portion via the wireless network.
US11811656B2
A method for direct communication between a source endpoint executing in a first datacenter and a destination endpoint executing in a second datacenter. The method receives, at a gateway of the second datacenter, a packet sent by the source endpoint, the packet having a header that includes a source IP address corresponding to a public IP address of the first datacenter, a destination IP address corresponding to a public IP address of the second datacenter, and source and destination port numbers. The method performs a DNAT process on the packet to replace at least the destination IP address in the header with a private IP address of the destination endpoint. The DNAT process identifies the private IP address by mapping the source and destination port numbers to the private IP address of the destination endpoint. The method then transmits the packet to the destination endpoint in the second datacenter.
US11811651B2
A disclosed method may include (1) receiving, at a network node within a network, a packet from another network node within the network, (2) identifying, within the packet, a slice label that indicates a network slice that has been logically partitioned on the network, (3) determining a QoS policy that corresponds to the network slice indicated by the slice label, (4) applying the QoS policy to the packet, and then upon applying the QoS policy to the packet, (5) forwarding the packet to an additional network node within the network. Various other apparatuses, systems, and methods are also disclosed.
US11811650B2
A system described herein may provide for the separation of functions associated with a User Plane Function (“UPF”) in a wireless network (e.g., a Fifth Generation (“5G”) network), such that routing devices associated with the wireless network may perform functionality that would otherwise be performed by virtualized hosts or other configurable resources. For example, routing components which form a backhaul or other portion of the network may process traffic according to a suitable set of policies (e.g., Quality of Service (“QoS”) policies, content filtering policies, queueing policies, and/or other policies) instead of transmitting such traffic to a UPF associated with the network core for processing.
US11811649B2
An auto-discovery route reflector (auto-discovery-RR) may obtain a route from an originating network device and may update a data structure to include at least some information contained in the route. The auto-discovery-RR may identify, based on the data structure, a plurality of target network devices, wherein the plurality of target network devices includes at least one route reflector (RR) and at least one route reflector client (RR-client). The auto-discovery-RR may send the route to the plurality of target network devices to facilitate establishment of a connection between the originating network device and at least one target network device of the plurality of target network devices.
US11811648B2
Techniques for distributed sub-controller permission for control of data-traffic flow within software-defined networking (SDN) mesh networks to limit control plane traffic of the network are described herein. A technique described herein includes a network node of a data-traffic path of an SDN mesh network obtaining SDN sub-controller permission from a border controller of the SDN mesh network. Further, the technique includes suppression of data traffic from sibling and children nodes of data-traffic path allied nodes to the data-traffic path allied nodes. The data-traffic path allied nodes include network nodes that are part of the data-traffic path of the SDN mesh network. Further still, the technique includes the transmission of data across the data-traffic path.
US11811641B1
A secure IGP topology or other link state topology can be implemented by a network security unit that runs in a centralized environment on servers separate from a network associated with the IGP topology. The network security unit acquires the topology information, such as by participating in IGP or through border gateway protocol with link state (BGP-LS). The network security unit detects possible network problems, such as indicators of potential network attacks. Once an indicator of a potential network attack is detected, the network security unit identifies the node that is compromised. Once the compromised node is identified, the network security unit can report the node for manual or automated intervention. In some aspects, the network security unit can isolate the compromised node by shutting down links connected to the compromised node.
US11811634B2
A method of supporting latency monitoring in a network transporting traffic to and from a wireless base station. The method comprises, at a first node of the transport network determining a first timestamp representing a time at which a data element is received at the first node and adding information representative of the first timestamp to a communication signal which carries data for the wireless base station, the data including the data element. The method also comprises sending an indication of an association between the information representative of the first timestamp and the data element that the information representative of the first timestamp relates to. A method performed at a second node as well as apparatus for use at the first node and apparatus for use at the second node are also disclosed.
US11811629B2
The present disclosure is directed to apparatus and methods that collect sensed data and that may organize that data such that it can be accessed by user devices or that can be organized and analyzed according to rules, conventions, or policies. Data collected by sensors or devices may be transmitted to a computer or server that stores that data. That stored data may then be analyzed to identify trends, events, or a chain of related events. In certain instances, an analysis of sets of raw data may result in the generation of a report or may result in alerts being sent to particular user devices. These sets of collected data, generated reports, and alert information may be stored and synchronized at one or more computing devices as data sets associated with a group of user devices or with a group of sensing devices.
US11811621B2
A system and method for Quality of Experience (QoE) management on a network. The method including: determining a set of service categories for an operator's traffic, wherein at least one of the service categories is video streaming; mapping a plurality of traffic flows to each of the service categories; determining a target and minimum intent for each of the service categories; measuring a score and bandwidth use for each of the service category; determining whether each of the service categories are reaching an associated minimum bandwidth intent; if the minimum bandwidth intent is not being reached for at least one service category, adjusting the minimum intent for at least one of the service categories; allocating a bandwidth per service category based on the adjusted minimum intent; and shaping the traffic flow to the allocated bandwidth; otherwise allowing the traffic flow to continue with a current bandwidth allocation.
US11811617B2
Disclosed communication flow modeling solution is significantly streamlined in a user friendly way to shield users from the technical complexities usually required. At design time, an orchestration flow modeling application receives user instruction to open or create a communication flow modeling project. Per configuration specific to an enterprise associated with the user, a custom drag-and-drop communication flow modeling environment with a canvas and modeling entities is provided. Responsive to the user dragging and dropping a set of modeling entities from the menu onto the communication flow modeling canvas and drawing connections between them, the orchestration flow modeling application logically connects the modeling entities to form a valid communication flow and stores it in a database. The communication flow undergoes an approval process. Once approved, it is activated for execution by an orchestration server. The orchestration server automatically orchestrates services needed by the communication flow at runtime without user programming.
US11811603B2
An example method for discovering and grouping application endpoints in a network environment is provided and includes discovering endpoints communicating in a network environment, calculating affinity between the discovered endpoints, and grouping the endpoints into separate endpoint groups (EPGs) according to the calculated affinity, each EPG comprising a logical grouping of similar endpoints for applying common forwarding and policy logic according to logical application boundaries. In specific embodiments, the affinity includes a weighted average of network affinity, compute affinity and user specified affinity.
US11811599B1
A connection request from one computing entity is obtained. The connection request is a request to connect to another computing entity and includes a requested connectivity protocol configuration. A determination is made as to whether the requested connectivity protocol configuration is a match to a particular connectivity protocol configuration of the other computing entity. Based on determining that the requested connectivity protocol configuration is not a match to the particular connectivity protocol configuration of the other computing entity, a selected configuration file that is a match to the requested connectivity protocol configuration is selected from a plurality of configuration files. Based on selecting the selected configuration file, routing of the connection request to a connectivity protocol service corresponding to the selected configuration file is initiated to facilitate establishing a connection between the one computing entity and the other computing entity.
US11811594B1
A disclosed method includes obtaining, by a cluster manager, first zero configuration information, from one or more unconfigured nodes of an information handling system cluster. A service on the cluster manager may then generate custom zero configuration information for each of the unconfigured nodes and stored the custom zero configuration information in a zero configuration management store. Each unconfigured node may then retrieve its custom zero configuration information from the zero configuration management store and modify one or more zero configuration parameters of the unconfigured node in accordance with the custom zero configuration information. Disclosed methods may determine zero configuration criteria for configuring a node and identify, based on the custom zero configuration information in the zero configuration management store, unconfigured nodes of the cluster matching the zero configuration criteria. A zero touch configuration of the identified nodes may then be performed.
US11811590B2
Systems and methods for providing services are disclosed. One aspect comprises determining a plurality of services to be provided over a first communication path to a destination, determining a select service of the plurality of services to be provided over a failover path to the destination, detecting a failure of the first communication path, and routing the select service over the failover path in response to the failure of the first communication path.
US11811583B1
Methods and systems generating real-time notifications of software application importance based on current processing requirements. The method includes receiving a first dataset, wherein the first dataset comprises recovery time estimates for processing requirements. The method includes receiving a second dataset, wherein the second dataset comprises second recovery time estimates for applications. The method includes receiving a third dataset, wherein the third dataset comprises dependencies between processing requirements and applications. The method determines many-to-many relationships between the processing requirements and applications based on the dependencies. The method inputs the many-to-many relationships into a machine learning model to identify importance metrics for each application. The method generates, for display on a user interface, a ranking of the applications in order of importance metric.
US11811574B2
A method is provided. In some examples, the method includes performing, by processing circuitry, a first transform operation on a first time-domain data set to generate a frequency-domain data set. In addition, the method includes determining, by the processing circuitry, that at least one portion of the frequency-domain data set satisfies a first threshold magnitude. The method also includes performing, by the processing circuitry, an inverse transform operation on the at least one portion of the frequency-domain data set to generate a second time-domain data set. The method further includes identifying, by the processing circuitry and based on the second time-domain data set, a region of interference in the first time-domain data set.
US11811573B2
Methods and apparatus are provided. In an example aspect, a method of transmitting a multicarrier symbol comprising a plurality of subcarriers simultaneously from a plurality of antennas is provided. Each subcarrier is associated with a respective orthogonal matrix. The method comprises transmitting the symbol from the plurality of antennas such that, for each antenna, the symbol transmitted from each subcarrier is multiplied by an element of a respective row of the matrix associated with the subcarrier, wherein the row is associated with the antenna. The matrices are selected such that from each antenna, the symbol transmitted from at least one subcarrier is multiplied by a non-zero element, and the symbol transmitted from at least one other subcarrier is multiplied by a zero element.
US11811567B1
A serial data receiver is disclosed. In one embodiment, a receiver includes an amplifier circuit configured to receive one or more signals that encode a serial data stream that includes a plurality of data symbols and to perform a comparison of the one or more signals to a threshold value to generate a recovered data symbol. The receiver circuit further includes a threshold circuit configured to generate a delayed version of the one or more signals. The threshold circuit is further configured to generate a delayed data symbol using the delayed version of the one or more signals and adjust the threshold value using the delayed data symbol.
US11811565B1
Amplitude noise, phase noise, and interference can be mitigated in 5G and 6G by exploiting advantages of two different modulation schemes. A message may be modulated according to a first modulation scheme, such as multiplexed amplitude and phase modulation, and then received (including noise and interference) according to a second modulation scheme, such as QAM (quadrature amplitude modulation). In addition, a compact demodulation reference can be transmitted wherein a first resource element exhibits a particular phase along with a maximum and a minimum branch amplitude, and a second resource element is blank. The receiver calibrates the amplitude levels according to the demodulation reference, calculates the phase noise according to a ratio of the two branch amplitudes, and measures the interference according to the unpowered (blank) second resource element. The receiver can then demodulate the message according to the second modulation scheme, while correcting for phase noise, fading, and interference.
US11811564B2
Differential-signal receivers. One example is a method of operating a differential-signal receiver, the method comprising: receiving a first differential signal on a differential-signal pair, the first differential signal accompanying a common-mode voltage that is positive relative to a reference voltage of the differential-signal receiver; clamping, when the first differential signal is positive, an OUT+ node at a first voltage; and clamping, when the first differential signal is negative, the OUT− node at a second voltage.
US11811540B2
A method for adjusting a contention window size (CWS), applicable to a data transmission terminal, includes: receiving Hybrid Automatic Repeat reQuest (HARQ) feedback information for first data units and/or second data units from a data reception terminal within a reference duration, the HARQ feedback information including acknowledgement (ACK) information or non-acknowledgement (NACK) information, one second data unit including one or more first data units; determining target first data units or target second data units, for which the HARQ feedback information is counted as the NACK information; calculating a NACK ratio within the reference duration based on the determined target first data units and/or target second data units; and adjusting the CWS based on the NACK ratio.
US11811536B2
There is disclosed a receiving radio node in a wireless communication network, the method including transmitting feedback signaling based on a received control information message scheduling multiple separate data transmission for reception by the receiving radio node. The disclosure also pertains to related devices and methods.
US11811533B2
In order to acknowledge uplink frames transmitted from end devices to server equipment, the server equipment allocates the end devices to groups and to subgroups. The addresses of the end devices are constructed so as to identify the groups and subgroups to which said end devices belong. The server equipment carries out mass acknowledgements by group, by broadcasting a message wherein each subgroup of said group is associated with the same item of information acknowledging, or not, said uplink frames of all the end devices of said subgroup. The mass acknowledgement further includes information representing an estimated instant of next transmission of a mass acknowledgement for said group. The server equipment acknowledges, in unicast mode, the uplink frames received that have not been acknowledged by the mass acknowledgement.
US11811531B1
Systems and methods presented herein provide for altering communications of a LTE wireless communication system operating in an RF band with a conflicting WiFi system. In one embodiment, an LTE system includes a wireless base station operable to transmit downlink communications to a UE in the RF band and to receive uplink communications from the UE in the RF band. The LTE system also includes a processor operable to detect the uplink communications from the UE, to estimate a location of the UE based on the detected uplink communications, to determine a communication capability between the UE and the wireless base station based on the location of the UE, and to downgrade the downlink communications from the wireless base station to the UE based on the determined communication capability to avoid interference with the WiFi communication system.
US11811529B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may adjust a transmission parameter, associated with an uplink transmission from the UE, such that a phase for the uplink transmission is continuous across symbols of the uplink transmission. Adjusting the transmission parameter includes at least one of: rate-matching, puncturing, or power scaling one or more of the symbols within the uplink transmission, modifying at least one of a modulation and coding scheme or a power associated with a downlink transmission to the UE, or a combination thereof. The UE may further transmit, to a base station, the uplink transmission based at least in part on adjusting the transmission parameter. Numerous other aspects are provided.
US11811528B2
This application relates to the field of wireless communications technologies, and discloses an encoding method and apparatus, to improve accuracy of reliability calculation and ordering for polarized channels. The method includes: obtaining a first sequence used to encode K to-be-encoded bits, where the first sequence includes sequence numbers of N polarized channels, the first sequence is same as a second sequence or a subset of the second sequence, the second sequence comprises sequence numbers of Nmax polarized channels, and the second sequence is the sequence shown in Sequence Q11 or Table Q11, K is a positive integer, N is a positive integer power of 2, n is equal to or greater than 5, K≤N, Nmax=1024; selecting sequence numbers of K polarized channels from the first sequence; and performing polar code encoding on K the to-be-encoded bits based on the selected sequence numbers of the K polarized channels.
US11811520B2
Embodiments are disclosed for a method. The method includes determining multiple recommended actions based on a security incident using an action model trained to make recommendations. The method also includes determining multiple similar targets to a target of the security incident using a collaborative filtering model trained to assign a confidence value of similarity between two targets. The method further includes assigning a plurality of weights to the recommended actions based on one or more actions taken by the similar targets and the confidence value, and a success or failure of the recommended actions. Additionally, the method includes generating a prioritized list of the recommended actions that is sorted based on the assigned weights.
US11811512B2
A multicast routing method and an interconnection device for a mesh network system, a mesh network system and a configuration method thereof are provided. The method includes, at each internal interconnection device among multiple interconnection devices of each processing subsystem: in response to receiving a multicast access request to a destination memory, determining a shortest path from each internal interconnection device to the destination memory based on a topology structure of the mesh network system; where the internal interconnection device has no link connected to an external processing subsystem; in response to determining that the number of the shortest path is equal to one, routing the multicast access request to the destination memory along the shortest path; in response to determining that the number of the shortest path is greater than one, determining a next-hop interconnection device for the multicast access request based on a second static routing policy.
US11811509B2
An example egress network device includes at least one computer processor and a memory. The memory includes instructions that cause the at least one computer processor to receive messages from each of a plurality of ingress network devices. Each message specifies a multicast source as an anycast address that belongs to two or more sources, a multicast group, and a customer site identifier that uniquely identifies a customer network device via which the anycast address is reachable. The instructions cause the at least one computer processor to select, based on the customer site identifiers, one of the plurality of ingress network devices to which to send a multicast join message of a plurality of multicast join messages for the multicast source and multicast group. The instructions cause the at least one computer processor to send the multicast join message to the selected one of the plurality of ingress network devices.
US11811499B1
A polarization-multiplexed self-homodyne analog coherent (PM-SH-ACD) architecture for optical communication links has a receiver section that polarization un-rotates a signal from a fiber optic cable into first and second polarized optical signals; recovers a polarization of the first and second optical signals based on a received polarization recovery signal that is based on a pilot signal measurement signal; demodulates the first optical signal into optical QPSK data and pilot tone signals; demodulates the second optical signal into an optical modulating laser light; splits the first and second optical signals into optical QPSK quadrature signals; converts the optical QPSK quadrature signals into electrical QPSK quadrature signals; detects a polarization of the pilot tone signal and outputs the pilot signal measurement signal polarization recovery signal based on the detected polarization.
US11811488B2
Access, mobility management and regulatory services are supported for satellite access to a Fifth Generation (5G) core network. A coverage area, e.g., country, region, multiple countries, and international areas, are divided into fixed virtual cells having well defined geographic boundaries and fixed tracking areas. Information for the virtual cells and/or tracking areas and associated with one or more public land mobile networks (PLMNs) may be provided to a user equipment (UE). The UE may obtain its position, e.g., using a satellite positioning system, and determine the serving virtual cell or tracking area in which it is located. The UE may perform registration with a serving core network in a serving PLMN associated with the serving virtual cell or tracking area. Regulatory services, such as emergency (EM) calls, lawful interception (LI), wireless emergency alerts (WEA) may be provided based on the serving virtual cell or tracking area.
US11811487B2
Methods and systems are described for providing satellite beam handover based on predicted network conditions. In embodiments, a satellite communications system retrieves flight plan data for a plurality of aircraft being provided a network access service, identifies, for each aircraft respective candidate satellite beams of the plurality of satellite beams for providing the network access service, each candidate satellite beam having an associated service timeframe for providing the network access service, obtains, for each of the respective candidate satellite beams, a beam utilization score indicative of predicted beam utilization by the plurality of aircraft over the associated service timeframe, selects satellite beams for providing the network access service of each aircraft of the plurality of aircraft based at least in part on the beam utilization scores, and schedules handover of the network access service for the plurality of aircraft to the selected satellite beams.
US11811486B2
Aspects of the subject disclosure may include, for example, a device detecting a disruption in a backhaul network and connecting to an aerial device to establish an alternate backhaul connection. The device may incorporate all or a portion of a terrestrial base station and may tilt one or more antenna beams skyward to search for the aerial device. The device may then relay communications from user equipment to the aerial device. Other embodiments are disclosed.
US11811484B2
A user equipment (UE) determines a receive (RX) spatial filter for receiving both a first measurement resource and a second measurement resource. The RX spatial filter is determined based on a first spatial quasi-co-located (QCL) reference associated with the first measurement resource and a second spatial QCL reference associated with the second, measurement resource. The UE measures the first and second measurement resources with the determined Rx filter configuration.
US11811470B2
A communication management resource implements an iterative process to derive settings for digital precoder W, analog precoder A, and decode function D with a bandwidth-limited fronthaul link between the application of digital precoder W and the application of analog precoder A. The iterative process includes: for a first instance of digital precoder W and decode function D, optimize an instance of the analog precoder A; and based on the optimized instance of the analog precoder A, optimize a second instance of the digital precoder W and the decode function D. In one implementation, for each iteration of multiple iterations, the communication management resource: i) optimizes an instance of the analog precoder A based on an instance of the digital precoder W and the decode function D, and ii) optimizes an instance of the digital precoder W and the decode function D based on the instance of the analog precoder A.
US11811461B2
A calibration method for a phased array of antennas, wherein the phased array of antennas comprises N antenna elements, the N antenna elements are decomposed into G sub-arrays, each of the G sub-arrays comprises M antenna elements, and the calibration method comprises: (a) inputting a set of digital control codes to RF devices in order to produce field signals corresponding to an operation order r to the G sub-arrays' radiations; (b) measuring the observation field signals of the G sub-arrays corresponding to the operation order r in a fixed position to produce a DFT relationship with respect to the RF devices' operations; and (c) repeating operations (a) to (b) corresponding to the operation order r from 1 to G for generating error-calibrating signals corresponding to the signals of the G sub-arrays.
US11811455B2
Device and method for processing an optical signal. The device includes a photonic device arranged between a first input/output and second input/output and optically communicating with the inputs/outputs by a signal path for transmission of an optical signal in a first or second direction between the first input/output and second input/output. The device includes an optical gain element for amplifying the optical signal. The device includes a path switching circuit including a first signal amplification path connectable between the first input/output and the photonic device for optically coupling the signal path to and from the optical gain element, and a second signal amplification path connectable between the photonic device and the second input/output for optically coupling the signal path to and from the optical gain element. The path switching circuit selectively connects the first or second signal amplification path into the signal path.
US11811451B2
The present invention pertains to a system and method for operating at least one LED unit of lighting grid comprising a plurality of LED units, wherein the LED units are configured to transmit a VLC signal including a code word. A plurality of user equipment devices captures the light transmitted by the LED unit and determines parameters related to the light, such as a VLC quality parameter, flicker value, light intensity parameter and light colour parameter. Based on these parameters, a controller determines control parameters for the LED unit. As such, a feedback loop is created wherein the LED unit is controlled based on measurements with the user equipment devices.
US11811450B2
High speed bidirectional optical time-domain reflectometer (OTDR)-based testing of device under test
In some examples, high speed bidirectional OTDR-based testing may include transmitting data from a first end of a device under test (DUT) towards an optical time-domain reflectometer (OTDR) that is operatively connected to a second opposite end of the DUT. Further data that is transmitted by the OTDR may be received from the second opposite end of the DUT towards the first end of the DUT. Based on an amplitude of the further data, a direction of receiving of the further data may be adjusted towards a first receiver or towards a second receiver.
US11811446B2
A bias circuit for a low noise amplifier of a front end interface of a radio frequency communication device including a bias generator providing a bias voltage on a bias node for the low noise amplifier, a first resistive device coupled between the bias node and an input of the low noise amplifier, a first switch coupled in parallel with the first resistive device, and mode control circuitry receiving a mode signal indicative of a mode change, in which the mode control circuitry, in response to a mode change, momentarily activates the first switch to bypass the first resistive device and momentarily increases current capacity of the bias generator. The mode control circuitry may also momentarily activate a second switch to bypass a second resistive device of the bias circuit. The mode control circuitry may increase a sink current of the bias generator in response to the mode change.
US11811436B2
Aspects of this disclosure relate to a radio frequency system with a plurality of radio frequency modules. At least one of these radio frequency modules includes a coupler switching circuit that can pass an indication of radio frequency power received at a first input/output port to a second input/output port, and pass an indication of radio frequency power received at the second input/output port to the first input/output port.
US11811434B2
A wireless device driving method includes hiding a header emulated with a second protocol in a payload of a packet defined with a first protocol and transmitting the emulated header at a transmission side, receiving the emulated header and an ambient signal at a reception side, and decoding the ambient signal according to the second protocol to obtain a bit sequence.
US11811432B2
Methods and techniques are described for supporting satellite wireless by a user equipment (UE) using satellite acquisition information. A UE may obtain (e.g., from an AMF or gNB) acquisition information for satellite cells supporting access to a PLMN. The UE may enter an inactive state with no radio access, may later leave the inactive state, find a preferred satellite cell based on the acquisition information and access the satellite cell (e.g., camp on the cell or connect to the PLMN using the cell). The acquisition information may indicate satellite cells available at one or more predefined times for a known location of the UE or may enable a satellite cell to be found for any UE location at any time. The acquisition information may also provide timing, frequency and other information to enable a UE to access a satellite cell with reduced latency and reduced power consumption.
US11811427B2
An information processing apparatus includes: a memory configured to store program instructions to perform quantization on quantization target data; and a processor configured to execute the program instructions stored in the memory, the program instructions including: obtaining a distribution of appearance frequencies of a plurality of variable elements included in the quantization target data; and aligning a most significant bit position of a quantization position to a variable element smaller than a variable element of a maximum value among the plurality of variable elements based on the distribution of the appearance frequencies of the plurality of variable elements.
US11811426B2
Disclosed are a data decoding method and apparatus, and a computer storage medium. The data decoding method includes: after Polar code data to be decoded is acquired, transmitting the Polar code data to be decoded to at least two pre-configured independent U value calculation modules, the U value calculation modules being configured to calculate a U value required at a next iteration of a G node; controlling the at least two independent U value calculation modules to process the Polar code data to be decoded to obtain at least two sets of new decode data; and, processing the at least two sets of new decode data to obtain new Polar code data to be decoded.
US11811417B1
A coupling harness, including a coupling clamp, for capturing a coupled signal from signal lines is provided. The coupling harness has an orientation detector that determines whether the coupled signal needs to be complemented based on an orientation of the coupling clamp relative to the signal lines. A logic corrector complements the coupled signal based on an output of the orientation detector. Advantageously, signals may be coupled correctly from signal lines regardless of the orientation of the coupling clamp.
US11811407B2
A manufacturing method of an input circuit of a flip-flop including: depositing a first gate strip, a second gate strip, a third gate strip, and a fourth gate strip, wherein a distance between the first and second gate strips, a distance between the second and third gate strips, and a distance between the third and fourth gate strips equal; executing a cut-off operation upon the first gate strip to generate a first first gate strip and a second first gate strip; executing a cut-off operation upon the third gate strip to generate a first third gate strip and a second third gate strip; and directing a first signal to the first first gate strip and the second third gate strip, and a second signal to the second first gate strip and the first third gate strip.
US11811403B2
Embodiments relate to a clock counter, a method for clock counting, and a storage apparatus. The clock counter includes a clock frequency-dividing circuit, a plurality of counting circuits, and an adding circuit. The clock frequency-dividing circuit receives a clock signal and divide a frequency of the clock signal to output a plurality of frequency-divided clock signals, sum of number of pulses of the plurality of frequency-divided clock signals being equal to number of pulses of the clock signal. The plurality of counting circuits are connected to the clock frequency-dividing circuit, each of the plurality of counting circuits being configured to respectively count pulses for each of the plurality of frequency-divided clock signals and generate an initial count value. The adding circuit is connected to the plurality of counting circuits, and adds up the initial count values of the plurality of counting circuits to generate a target count value.
US11811396B2
An apparatus comprises an energy transfer device configured to supply power from a primary side of an isolation barrier through the isolation barrier to a secondary side of the of the isolation barrier for driving a gate of a switch for controlling output of the switch at the secondary side. The apparatus comprises a monitoring component. The monitoring component is configured to monitor an operating state of the switch. The monitoring component is configured to evaluate the operating state to determine whether a fault has occurred, perform a countermeasure, and/or provide a signal of the fault.
US11811388B2
An acoustic wave device includes a piezoelectric substrate and an IDT electrode on the piezoelectric substrate. The IDT electrode includes a first comb-shaped electrode including first electrode fingers and a second comb-shaped electrode including second electrode fingers. The IDT electrode includes a first portion in which a main electrode layer includes a first metal and a second portion in which a main electrode layer includes a second metal. The first electrode fingers and the second comb-shaped electrode include first facing portions facing each other with a gap in between, and the second electrode fingers and the first comb-shaped electrode include second facing portions facing each other with a gap in between. At least one of the first facing portions and second facing portions is the second portion, and a portion of the IDT electrode other than the second portion is the first portion.
US11811384B2
A high frequency power supply alternately outputs a first AC voltage and a second AC voltage to a plasma generator. The amplitudes of the first AC voltage and the second AC voltage are different from each other. An impedance adjustment device is disposed in midway of the transmission line of the first AC voltage and the second AC voltage. When the AC voltage output from the high frequency power supply is switched to a first AC voltage, a microcomputer changes the capacitance of a variable capacitor circuit to a first target value. When the AC voltage output from the high frequency power supply is switched to a second AC voltage, the microcomputer changes the capacitance of the variable capacitor circuit to a second target value.
US11811383B2
A noise filter includes: a first bus bar that is electrical wiring of a flat plate, the first bus bar including a first extending wiring portion extending in a first direction, a second extending wiring portion extending in a second direction that is a direction opposite to the first direction, and a first coupling wiring portion connecting the first extending wiring portion and the second extending wiring portion; a first lead conductor having a first end connected with the first coupling wiring portion; a first capacitor having a first end connected with a second end of the first lead conductor and a second end connected with a ground; and a magnetic core having an opening in a central portion, the magnetic core disposed in such a manner that the first coupling wiring portion passes through the opening.
US11811380B2
Frequency stabilization is provided in a microelectromechanical systems (MEMS) oscillator via tunable internal resonance (IR). A device comprises a MEMS resonator comprising a stepped-beam structure that is a thin-layer structure. The resonator may be configured to implement IR. The stepped-beam structure may be configured to provide flexibility to adjust modal frequencies into a n:m ratio, wherein n and m are integers. The thin-layer structure provides frequency tunability by controlling the mid-plane stretching effect with an applied DC bias. The thin-layer structure compensates for a frequency mismatch from a n:m ratio due to a fabrication error. The MEMS resonator may be an oscillator.
US11811373B2
An active load stage converts a first input current and a second input current into a first voltage and a second voltage. A driver amplifier operates upon receiving the first voltage and the second voltage from the active load stage, and outputs a current to an output terminal. The driver amplifier has a first transistor and a second transistor connected in series between a first reference potential terminal and a second reference potential terminal. The first transistor receives the first voltage at a gate and passes a first current, and the second transistor receives the second voltage at a gate and passes a second current. A minimum selector provides feedback to the first voltage and the second voltage such that an absolute value of each of the first current and the second current becomes more than or equal to a quiescent current of the driver amplifier.
US11811365B2
Terahertz device includes first resin layer, columnar conductor, wiring layer, terahertz element, second resin layer, and external electrode. Resin layer includes first resin layer obverse face and first resin layer reverse face. Columnar conductor includes first conductor obverse face and first conductor reverse face, penetrating first resin layer in z-direction. Wiring layer spans between first resin layer obverse face and first conductor obverse face. Terahertz element includes element obverse face and element reverse face, and converts between terahertz wave and electric energy. Second resin layer includes second resin layer obverse face and second resin layer reverse face, and covers wiring layer and terahertz element. External electrode, disposed offset in a direction first resin layer reverse face faces with respect to first resin layer, is electrically connected to columnar conductor. Terahertz element is conductively bonded to wiring layer.
US11811352B2
The present disclosure discloses a vehicle propulsion system. The vehicle propulsion system includes a first electric machine including a first set of machine windings that are configured to cause a rotor to rotate about an axis to selectively drive a transmission during a first vehicle operating state and a second electric machine including a second set of machine windings that are configured to cause a rotor to rotate about an axis selectively drive the transmission during at least one of the first vehicle operating state or a second vehicle operating state. The second vehicle operating state different from the first operating state, and a number of series turns per phase for the first set of machine windings is different from a number of series turns per phase for the second set of machine windings.
US11811350B2
A motor control system includes a drive unit, a backup control unit, and a power unit. The drive unit is electrically connected to the power unit, and is configured to convert a received low-voltage drive signal into a high-voltage drive signal and output the high-voltage drive signal to the power unit. The power unit outputs, according to the high-voltage drive signal, a power supply drive signal provided by a high-voltage battery. The power supply drive signal is configured to drive a motor connected to the power unit to rotate. The backup control unit is electrically connected to the drive unit. The drive unit is configured to output a diagnosis signal indicating a running status of the drive unit to the backup control unit.
US11811341B2
A home appliance having a motor includes: an inverter unit; and an inverter control unit for controlling a switching operation of the inverter unit, wherein the inverter control unit generates a braking command for braking the motor, on the basis of an operating mode of the home appliance, and controls the inverter unit to stop the motor when a preset braking time elapses after the braking command is generated, and to execute a first braking mode in which the rotational speed of the motor is reduced in a state where no current flows in the inverter control unit, and then to execute at least one of a second braking mode and a third braking mode in which the rotational speed of the motor is reduced in a state where a current flows in the inverter control unit.
US11811339B2
The present disclosure provides a predictive control method of current increment for a permanent magnet synchronous motor includes: substituting a mathematical expression of a stator voltage during one control period into a continuous time domain current model to obtain a discrete current prediction model and a predicted current at the next time point; obtaining a predicted current increment from a current increment prediction model by subtracting a predictive current at a present time point from a predictive current at a next time point; establishing a cost function according to a preset reference current increment and the predicted current increment; obtaining an optimal voltage increment by minimizing the cost function; superposing the optimal voltage increment on a stator voltage of a present control period to obtain an optimal stator voltage of a next control period for controlling control the permanent magnet synchronous motor.
US11811333B2
A power converter includes a converter circuit, an inverter circuit, a clamp circuit, a scrubber circuit, and an element including a resistive component. The converter circuit generates from an AC voltage source a DC voltage with AC components superimposed. The inverter circuit has an input connected with an output of the converter circuit. The inverter circuit is configured to convert the DC voltage into an AC voltage by switching, and output the AC voltage to an inductive load. The clamp circuit includes a first capacitor and a first diode connected in series. The clamp circuit is connected between a positive output and a negative output of the converter circuit. The snubber circuit includes a second capacitor and a second diode connected in series. The snubber circuit is connected between the positive output and the negative output of the converter circuit.
US11811331B2
Provided is a system for an insulated-gate bipolar transistor (IGBT) rectifier for charging ultra-capacitors. The system may include a power converter, which may receive power from a power source. A direct current (DC) bus may be connected to the power converter and may receive power from the power converter. At least one IGBT may be connected to the DC bus and may receive power from the DC bus. An array of ultra-capacitors may be connected to the at least one IGBT. At least one controller may control the at least one IGBT to charge the array of ultra-capacitors. A method and computer program product are also disclosed.
US11811325B2
A controller for a multiphase switching converter has a voltage control circuit, a total current control circuit, a frequency divider and a plurality of sub control circuits. The voltage control circuit provides an on-time control signal based on an output voltage. The total current control circuit provides a current control signal based on a total current flowing through the plurality of switching circuits. The frequency divider receives the on-time control signal, and provides a plurality of frequency division signals based on the on-time control signal. The plurality of sub control circuits provides a plurality of switching control signals to control the plurality of switching circuits respectively. Each of the plurality of sub control circuits receives one of the plurality of frequency division signals and the current control signal, and provides one of the plurality of switching control signals.
US11811324B2
An integrated circuit of a buck-boost converter working in a buck mode with a buck power switching cycle, a boost mode with a boost power switching cycle or a buck-boost mode with a buck-boost power switching cycle. The integrated circuit integrates a first power switch, a second power switch, a third power switch and a fourth power switch, and an output current sensing circuit. The buck-boost power switching cycle consists of a first buck-boost phase, a second buck-boost phase and a third buck-boost phase. The output current sensing circuit samples the current flowing through the first power switch during the second buck-boost phase and the current flowing through the fourth power switch during the third buck-boost phase so as to generate the output current information.
US11811321B2
A spread spectrum switching power converter circuit includes: a power stage circuit which includes an inductor and a power switch and is configured to switch the power switch according to a switching signal having spread spectrum for power conversion; a variable frequency oscillator, which generates a spread spectrum clock signal according to a spread spectrum control signal; a spread spectrum control circuit, which generates the spread spectrum control signal according to a first clock signal and a second clock signal; and a pulse width modulation circuit, configured to generate the switching signal according to a feedback signal based on the spread spectrum clock signal. The spread spectrum control circuit generates the spread spectrum control signal by sampling and combining a periodic waveform and a random waveform. The random waveform is generated according to the first clock signal and the periodic waveform is generated according to the second clock signal.
US11811317B2
A controller for controlling a DC-DC converter in a discontinuous conduction mode (DCM) includes an output module configured to provide a switch control signal to the DC-DC converter having an on-time and a switching frequency. The controller includes an on-time-control-module configured to receive a first compensation signal based on the output voltage of the DC-DC converter; and set the on-time of the switch control signal based on the first compensation signal. The controller also includes a frequency-control-module configured to receive a second compensation signal, wherein the second compensation signal is based on the output voltage of the DC-DC converter, and regulate the second compensation signal to a target range by setting the switching frequency of the switch control signal to one of a plurality of pre-defined discrete switching frequencies.
US11811307B2
An example controller includes: an absolute value circuit having a voltage output and first and second power inputs, the first and second power inputs adapted to be coupled to an alternating current (AC) power source, and a comparator having a comparator output and first and second comparator inputs, the first comparator input coupled to the voltage output, the second comparator input adapted to be coupled to an output terminal of a power factor correction (PFC) circuit, and the comparator output adapted to be coupled to a control input of the PFC circuit.
US11811305B2
A load control device may be configured to turn on lighting loads to obtain a fast turn-on time that may be substantially consistent across lighting loads that have different load voltages. The load control device may comprise a power converter circuit configured to produce a voltage across a capacitor, and a control circuit configured to control the power converter circuit to generate the voltage across the capacitor. The control circuit may determine a learned voltage from the magnitude of the voltage across the capacitor. For example, the control circuit may measure the magnitude of the voltage and store the measured voltage as the learned voltage. The control circuit may determine an operating parameter for the power converter circuit as a function of the learned voltage, and control the power converter circuit according to the operating parameter to charge the capacitor until the magnitude of the voltage exceeds a threshold.
US11811293B2
A power module for driving a motor is provided including a power circuit board, power switches operatively connected to the motor disposed on a first side of the circuit board, and positional sensors disposed on a side surface of the power circuit board facing the motor. The power circuit board includes a thermally-conductive core carrier layer, a first electrically-insulating layer disposed on a first surface of the core carrier layer and on which the power switches are mounted, and a second electrically-insulating layer disposed on a second surface of the core carrier layer and on which the positional sensors are mounted. The second electrically-insulating layer is etched to expose the conductive core layer on at least approximately 70% of a surface area of the second side of the circuit board.
US11811290B2
The present disclosure discloses an electric-machine housing, which effectively solves the technical problem in the prior art that electric machines have high NVH level. The electric-machine housing is circumferentially provided with a plurality of axial tunnels, and the tunnels are empty or are filled with a damping medium. The structure in which the tunnels are empty or the tunnels are filled with the damping medium can weaken the excitation to the electric-machine housing by the stator vibration, increase the damping coefficient of the electric-machine housing, weaken the transfer paths of vibration and noise, and reduce the amplitude of electromagnetic force waves, thereby inhibiting vibration and noise, to effectively reduce the overall NVH level.
US11811289B2
Embodiments of an apparatus for generating electric power from flowing seawater are disclosed. Embodiments form fluid channels having magnetic fields through which seawater will flow. Electrodes are arranged with respect to the fluid channels and connected together such that electric power is generated as seawater flows through the channels.
US11811285B2
A stator includes a stator core and a coil wound around the stator core. The coil includes a basic coil segment including a pair of first legs and a first transition portion disposed on a first end surface side of the stator core, and a transition coil segment including a pair of second legs and a second transition portion. The second transition portion includes a pair of shoulders and a pair of second rising portions. An inclination angle of the second rising portion is larger than an angle of the shoulder with respect to a first end surface, so that the second transition portion is in contact with the first transition portion.
US11811282B2
A coil device includes a first coil including a plate-shaped first coil body having a first and second end. The first coil body is spirally wound on a columnar portion along the extending direction of the columnar portion such that the second end is positioned on one side in the extending direction relative to the first end. The coil device further includes a second coil including a plate-shaped second coil body having a third end and a fourth end. The second coil body is spirally wound on the columnar portion along the extending direction such that the third end is positioned on the one side in the extending direction relative to the second end of the first coil, and the fourth end is positioned on the one side in the extending direction relative to the third end. The second coil is in electrically parallel connection with the first coil.
US11811273B2
A load protection system and a method of protecting a load. The load protection system includes a PLC transmitter module and a PLC receiver module, which are configured to communicate a plurality of bits of data, each bit transmitted near a zero-crossing of a voltage on the power lines supplying power to the load, in the form of a high frequency burst of pulses. The pulses are structured in two patterns. The first pattern serves to identify the start of the second pattern, and the second pattern includes the data. The first pattern is unique and not represented within the second pattern. The load may be a motor, and the data may include a parameter value representing a parameter of the motor.
US11811270B2
A rotating field machine, in particular an electric motor with a stator and a rotor, is configured with a motor control for controlling the rotation and the rotational speed n of the rotor of the rotating field machine, wherein the motor control integrally includes an oscillation sensor system in order to acquire actual measurement values of oscillations of the rotating field machine depending on the rotational speed n.
US11811269B2
The invention is a flywheel rotor that includes a number of adjacent laminations, stacked one on top of another, where each of the laminations has the same shape and is rotationally symmetric around a center axis, and where the shape is substantially circular and includes a plurality of protrusions exterior to the circumference, and each of the laminations includes at least one hole for a fastening bolt to pass through. The invention typically includes an endplate at each end of stack of laminations. One of the two endplates may attach to a stubshaft.
US11811266B2
An internal stator of a rotary field machine has a number of N stator teeth. Two stator teeth each form a number of N/2 tooth groups, wherein one tooth group each is formed by two directly adjacently arranged stator teeth has a pole core and a pole shoe formed thereon, and thus, the inner stator comprises semi-closed grooves. The pole cores are made of a first material, for example, silicon iron. In addition thereto, an intermediate element extending in the axial direction of the stator is arranged between each of two stator teeth of two adjacent tooth groups, which is made of a different material. The second material of the intermediate element is different from the first material of the stator teeth.
US11811263B2
The present invention provides a power conversion method, apparatus, and device, and a medium. The power conversion apparatus comprises: a configurable input interface, a power conversion circuit, and a configurable output interface. The configurable input interface is provided to configure a first electrical connection mode between an input power supply and the power conversion circuit, and to electrically connect the input power supply to the power conversion circuit. The configurable output interface is provided to configure a second electrical connection mode between a load and the power conversion circuit, and to electrically connect the load to the power conversion circuit. The power conversion circuit is provided to perform corresponding power conversion according to a parameter of the input power supply and a parameter of the load. Embodiments of the present invention resolve the problem in the related art of poor general applicability of a power conversion apparatus, thereby improving the general applicability of the power conversion apparatus.
US11811259B2
The disclosure relates to a power pack to be used when there is a need for an efficient or portable power source, for example, when the electrical grid is saturated, overused, unreliable or inoperative. The power pack is configured to utilize a renewable energy source, such as solar energy, to charge a rechargeable battery within a battery pack. Said battery pack, through the use of a battery management system, may then provide AC or DC power to an external device that requires electricity, or store power for a later use.
US11811257B2
A method for controlling a power supply device of an electrical system, the device including at least one separate power supply assembly per phase of the electrical system, each power supply assembly including at least one battery pack defined by a state parameter and provided with at least one battery to supply a control voltage to the phase to which it is connected, taking into account at least one setpoint value. The method includes executing at least one correction block receiving as input each setpoint value and the state parameter of each battery pack of the power supply assemblies of the system, and for each power supply assembly, the correction block is configured to determine a correction value to be applied directly or indirectly to its setpoint value.
US11811254B2
A power conversion circuit includes a first end of a first switch element coupled to an input power supply; a second end of the first switch element coupled to a first end of a first energy storage element, and a first end of a second switch element; a second end of the first energy storage element coupled to ground through a third switch element, and a first end of a fourth switch element; a second end of the second switch element coupled and connected to a battery; a first end of a second energy storage element coupled to two ends of the first energy storage element through a fifth switch element and a sixth switch element; a second end of the second energy storage element coupled to the battery; and a second end of the fourth switch element coupled to the battery.
US11811253B2
A surgical robotic system includes a housing, wherein the housing includes a rotary drive; a motor that applies a rotary motion to the rotary drive; a surgical tool that releasably attaches to the housing, the surgical tool including: an end effector; a rotary interface that releasably couples to the rotary drive; a firing assembly; a lockout member movable from a locked state to an unlocked state by a sled; and a control circuit communicably coupled to the motor, wherein the control circuit is configured to: activate the motor to effect the motion of the firing assembly; monitor a current draw of the motor during the motion of the firing assembly; detect a fault state in the motion of the firing assembly based on the current draw of the motor; stop the motor based on the detection of the fault state; and alert a user regarding the fault state.
US11811251B2
An on-board distributed power supply system is coupled to an on-board distributed drive system. The on-board distributed drive system includes at least two power trains, and the on-board distributed power supply system includes at least two low-voltage battery pack groups. Each low-voltage battery pack group of the at least two low-voltage battery pack groups includes at least one low-voltage battery pack. Each low-voltage battery pack of the at least one low-voltage battery pack includes a plurality of battery cells. Each low-voltage battery pack group of the at least two low-voltage battery pack groups is correspondingly electrically connected to at least one of the power trains in the on-board distributed drive system, and is configured to provide electric energy for each power train of the at least two power trains in the on-board distributed drive system.
US11811249B2
A battery-powered system includes a battery pack (10; 71; 81) connected to an electrical equipment (30; 50; 76; 86). The battery pack includes a first positive electrode terminal (11), a first negative electrode terminal (12), a first communication terminal (13), a first data input circuit (23), and a first limiting circuit (D11; D72; D82) that limits a flow of electric current in a direction from the first negative electrode terminal to the first communication terminal via the first data input circuit. The connected equipment includes a second positive electrode terminal (31; 51), a second negative electrode terminal (32; 52), a second communication terminal (33; 53), a second data input circuit (43; 63; 77; 87), and a second limiting circuit (D31; D51; D77; D87) that limits a flow of electric current in a direction from the second negative electrode terminal to the second communication terminal via the second data input circuit.
US11811241B2
An apparatus includes a controller configured to control switches of a rectifier circuit, wherein the rectifier circuit is coupled to two terminals of a receiver coil configured to be magnetically coupled to a transmitter coil of a wireless power transfer system, and wherein in response to a high system gain of the wireless power transfer system, the controller configures the rectifier circuit as a half-bridge rectifier, and in response to a low system gain of the wireless power transfer system, the controller configures the rectifier circuit as a full-bridge rectifier.
US11811239B2
An electronics module is configured to provide power to one of a plurality of different types of coil modules utilized for wireless charging. The electronics module includes an input power interface configured to receive direct current (DC) power, a DC-to-AC converter circuitry configured to convert the DC power to alternating current (AC) power, and an output power interface having a first set of output pins and at least a second set of output pins configured to interface with each of the plurality of different types of coil modules, wherein AC power is selectively provided to the first set of output pins, or both the first and second set of output pins based on a type of coil module connected to the electronics module.
US11811237B1
A system and method for converting a radio frequency (RF) to a direct current (DC) signal by generating acoustic phonons from the received RF signal utilizing a piezoelectric material. The acoustic phonons of the RF signal interact with the electrons of a semiconductive material to generate a DC signal that is proportional to the power of the RF signal. The DC signal can be used to power devices or can be interpreted as a measure of a local RF frequency spectrum.
US11811235B2
An inverter apparatus is disclosed in this application, which includes a plurality of protection units and a plurality of inverter units. For any protection unit, when a voltage at an input terminal of the protection unit is greater than a voltage at an output terminal of the protection unit, a path between the input terminal and the output terminal of the protection unit is in a forward conducted state; when the voltage at the output terminal of the protection unit is greater than the voltage at the input terminal voltage of the protection unit, the path between the input terminal and the output terminal of the protection unit is in a reverse cut-off state; and when a control terminal of the protection unit receives a first trigger signal, the path between the input terminal and the output terminal of the protection unit is in a reverse conducted state.
US11811233B1
The present disclosure provides systems and methods for optimizing loading of battery inverters. A system may include a plurality of inverters configured to output power to a load; a switching system connected to the plurality of inverters; a plurality of energy storage units selectively coupled to the plurality of energy storage units by the switching system; and a controller. The controller can be configured to determine a required power for the load; determine a number of the plurality of inverters to provide the required power; determine a switching position for the switching system based on the determined number of the plurality of inverters, the switching position corresponding to power delivery by a set of the plurality of inverters; and send a control signal to the switching system to connect one or more of the plurality of energy storage units with the set of the plurality of inverters.
US11811213B2
A transformer assembly including a transformer that is part of an underground residential power distribution circuit and that provides fault isolation and restoration. The transformer assembly includes an enclosure enclosing a primary winding and a secondary winding. The transformer assembly also includes first and second switching devices mounted to a panel of the enclosure, where each switching device includes an outer housing, a transformer interface electrically coupled to the primary winding, a connector interface electrically coupled to a first connector and a vacuum interrupter having a fixed contact and a movable contact. The fixed contact is electrically coupled to the connector interface or the transformer interface and the movable terminal is electrically coupled to the other connector interface or the transformer interface.
