Document Document Title
US11020765B2 Methods for delivering glutinous substance to workpiece from end-effector
A method of delivering a glutinous substance to a workpiece from an end-effector comprises using the end-effector to position an applicator relative to the workpiece. The method also comprises urging the glutinous substance from the end-effector through a first channel of a body of the applicator from an inlet of the first channel toward an outlet of the first channel. The method additionally comprises selectively operating an actuator of the applicator to regulate a rate, at which the glutinous substance flows through the first channel of the body of the applicator, responsive to, at least in part, output received from a sensor of the applicator.
US11020764B2 Rewinding waterwheel, transmission gearbox of the waterwheel, and irrigation method thereof
A rewinding waterwheel includes a secondary body, a main body and guide members. The main body includes a rewinding waterwheel frame, a hub ring shaft and a water pipe wound around the hub ring shaft. The hub ring shaft is installed onto the rewinding waterwheel frame and rotatable. The secondary body includes a waterwheel frame and a sprinkler head mounted onto the waterwheel frame. The water pipe is fixed and communicated to the sprinkler head; the guide member is installed on the ground; the water pipe is in a rolling contact with the outer circumferential surface of the guide member. In a water spray method of the rewinding waterwheel, a traveling path is designed to achieve automatic lawn irrigation by the guide member in contact with the water pipe and to change the irrigation speed by the transmission gearbox to control water volume and save energy.
US11020763B2 Spacer flow guide for partitioning build chamber of an additive manufacturing system
The present disclosure relates to the manufacture and use of an additive manufacturing (AM) system that employs a spacer flow guide disposed or formed within a housing that defines a chamber of the AM system. The spacer flow guide may direct various portions of a gas flow within the chamber to respective exhaust channels. For example, in combination with portions of the housing, the spacer flow guide may define a main exhaust channel that extends between the chamber and a gas outlet formed in a downstream end of the housing. Additionally, a bypass exhaust channel may be defined between the chamber and a back surface of the spacer flow guide to fluidly couple an upper portion of the chamber to the main exhaust channel.
US11020759B2 System for controlling air shaping flow in spray cap of spray tool
A system, including a spray cap configured to couple to a spray tool, wherein the spray cap includes a body and an air shaping passage through the body. The air shaping passage includes a flow control passage, an expansion chamber downstream from the flow control passage, and one or more air shaping outlets downstream from the expansion chamber.
US11020752B2 Process for heat stable salts removal from solvents
An apparatus and a method for removing salts from a liquid are described. A first liquid containing at least one salt is mixed with magnetic composite particles. A subsequent separation of the particles from the liquid is achieved using an electromagnetic source.
US11020734B2 Ion exchange membrane for alkali chloride electrolysis, production method, and alkali chloride electrolysis apparatus
To provide an ion exchange membrane for alkali chloride electrolysis which has high membrane strength and low membrane resistance, thereby capable of reducing the electrolysis voltage during alkali chloride electrolysis. In this ion exchange membrane (1) for alkali chloride electrolysis, a reinforcing material 20 formed by weaving reinforcing yarns 22 and sacrificial yarns 24 is disposed in a layer (S) 14, and layer (S) 14 has elution portions 28 formed by elution of at least portions of the sacrificial yarns 24. In a cross section perpendicular to reinforcing yarns of the warp, the average distance (d1) from the center of a reinforcing yarn 22 to the center of the adjacent reinforcing yarn 22, the total area (P) obtained by adding the cross-sectional area of an elution portion 28 and the cross-sectional area of a sacrificial yarn 24 remaining in the elution portion 28, the number (n) of elution portions between adjacent reinforcing yarns 22, and the ion exchange capacity of a layer (Sa) located on the most anode side in the layer (S) 14 during alkali chloride electrolysis, are controlled to be within specific ranges, respectively.
US11020731B2 Catalysts for selective coupling of olefins, and methods of making and using same
The present invention relates in part to the unexpected discovery of novel complexes capable of catalyzing the selective dehydrogenative coupling of olefins. The invention further relates to the use of these complexes for the selective coupling of olefins.
US11020728B2 Catalyst comprising a boron-doped active phase
A catalyst containing an active phase comprising at least one metal of group VIIIB selected from cobalt, nickel, ruthenium and iron deposited on a support containing silica, alumina and at least one simple spinel MAl2O4 or mixed spinel MxM′(1-x)Al2O4) which is or is not partial, wherein M and M′ are separate metals selected from the group formed by magnesium, copper, cobalt, nickel, tin, zinc, lithium, calcium, caesium, sodium, potassium, iron and manganese, and wherein x is between 0 and 1, the values 0 and 1 being themselves excluded, characterised in that said active phase further comprises boron, the boron content being between 0.001% and 0.5% by weight with respect to the total weight of the catalyst, the value 0.5 being itself excluded.
US11020727B2 Fe43.4Pt52.3Cu4.3 polyhedron nanoparticle with heterogeneous phase structure, preparing method and application thereof
A Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle, a preparing method and an application as an efficient fuel cell oxygen reduction catalyst are provided. The Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle, includes: three elements of Fe, Pt and Cu; wherein the Fe43.4Pt52.3Cu4.3 heterogeneous phase structure polyhedron nanoparticle has a heterogeneous phase structure in which face-centered cubic and face-centered tetragonal coexist; wherein the heterogeneous phase structure is a face-centered tetragonal phase shell and face-centered cubic core with a high crystal plane index; a surface of the polyhedron nanoparticle has 1 to 2 atomic layers of enriched with Pt; a diameter distribution of the nanoparticles is at a range of 4.5 to 14.5 nm, and an average size is 8.4 nm. In the invention, hexadecylamine, iron acetylacetonate, copper acetylacetonate, platinum acetylacetonate, and 1,2-hexadecanediol are uniformly mixed, and oleylamine and oleic acid are added, condensed refluxed at 320-330° C.
US11020720B2 Method for cleaning phosgene-conducting apparatuses
The invention relates to a method for cleaning a phosgene-conducting apparatus by pressurization with ammonia gas to constant pressure. In this way, phosgene residues in the apparatus to be cleaned are decomposed effectively.
US11020715B2 Gas-liquid dissolving apparatus
The disclosure provides a gas-liquid dissolving apparatus, comprising: a sealed tank, a gas jet tube and a plurality of membrane plates; the sealed tank being provided with a liquid supply joint at top, and a gas inlet joint and an output joint at bottom; the gas jet tube being located inside the sealed tank and connected to the gas inlet joint; the gas jet tube having a plurality of gas jet holes distributed on tube wall; the plurality of membrane plates being stacked around the periphery of the gas jet tube and fixed; each membrane plate being ring-shaped, and being structured with an inner ring wall, a mixing chamber and an outer ring wall sequentially from the center; the mixing chamber having an opening facing downward, and the inner ring wall being thicker than the outer ring wall, with a gap existing between the two adjacent stacked outer ring walls.
US11020714B2 Washer liquid supply system
Provided is a washer liquid supply system in a simple structure and capable of improving the capacity of washing an object of a vehicle. A washer liquid supply system includes: a washer tank mounted on a vehicle to store washer liquid; a supply section mounted on the vehicle to supply the washer liquid in the washer tank to a window shield of the vehicle; and a connecting member being a bubbling section mounted on the vehicle to make the washer liquid contain bubbles, wherein the supply section supplies the washer liquid containing the bubbles to the window shield.
US11020711B2 Nanoscale membrane for removing trace organic contaminants in a fluid and methods of making and using the same
A membrane for filtering one or more hydrophobic organic contaminants can include a porous nanostructure that includes one or more of a metal, a metal oxide, and a metal alloy nanostructure component functionalized with one or more amphiphilic ligands.
US11020707B2 Monolithic separation membrane structure, method for producing monolithic separation membrane structure, and method for dehydrating
A monolithic separation membrane structure comprises a support body and a separation membrane. The support body is composed of a porous material and includes a plurality of through holes. The separation membrane is formed in a tubular shape on an inner side of the plurality of through holes, and is used in a penetrative vaporization method or a vapor infiltration method. The helium gas permeation resistance in the support body is less than 8.3×107 Pa·sec/m2.
US11020704B2 System and method for removing airborne molecular contaminants from gas streams
System and method for removing molecular contaminants from an air stream are disclosed. The system includes first, second and third filter. The first filter removes organic contaminants from an air stream passing through the first filter. The second filter is downstream of the first filter, is physically and chemically exchangeable with the first filter and removes organic contaminants from the air stream output of the first filter. The third filter, downstream of the second filter, is not exchangeable with the first filter or the second filter. The first position filter can be replaced by the second filter in the second position when the first filter in the first position becomes depleted as detected. A new filter in the second filter position is inserted. Replacing the depleted first filter with the second downstream filter reduces costs and waste while inserting the new filter in the second position ensures removing organic contaminants.
US11020703B2 Temperature-swing adsorption process
A temperature swing adsorption process for removing a target component from a gaseous mixture containing at least one side component besides the target component, said process being carried out in at least one reactor performing the following steps: an adsorption step (a), wherein an input stream of said gaseous mixture is contacted with a solid adsorbent selective for said target component, producing a first waste stream depleted of the target component; a heating step (b) for regeneration of the loaded adsorbent providing a first output stream containing the target component; a cooling step (c) of the regenerated adsorbent, said process also comprising: i) a preliminary heating step (a2) before said heating step (b), wherein a gaseous product containing said at least one side component is released from the adsorbent; ii) recycle of said gaseous product to a further adsorption step (a).
US11020699B2 Air filter arrangement; assembly; and, methods
Air filter cartridges are disclosed. Also described are air cleaners including the filter cartridges. Methods of assembly and use are also provided. Also, systems of use are described.
US11020698B2 Filter with variable cross-section axial seal
Filtration systems having filter elements having an axial seal member with a variable cross-section are described. The variable cross-section is matched by the non-planar sealing surfaces of the housing and housing cover that receive the filter elements. The non-planar sealing surfaces of the housing and the housing cover prevent proper filtration system function when an unauthorized replacement filter element having a flat axial seal member is installed in the housing.
US11020694B1 Mobile oil filtration system and method of use
A mobile oil filtration system includes a mobile oil reservoir having a plurality of wheels; a housing secured to the mobile oil reservoir; an input conduit secured to the housing; a pump in fluid communication with the input conduit; a spring-loaded filter downstream from and in fluid communication with the pump; a bag filter downstream from and in fluid communication with the spring-loaded filter; and an output conduit secured to the housing and in fluid communication with the bag filter.
US11020691B2 Pipe cap for drain pipe outlet
An apparatus restricts access to an above-ground conduit outlet extending from an exterior wall of a building. The access restricting apparatus comprises a pipe cap defining a fluid passage open at both a proximal end and a distal end. The proximal end of the pipe cap is adapted to be connected in fluid communication with the conduit outlet. A screen is disposed across the opening at the distal end of the pipe cap for enclosing the interior fluid passage of the pipe cap within an enclosed space defined at least partially by the screen. Apertures in the screen restrict access to the conduit outlet of items larger than the apertures.
US11020687B2 Methods for scaling between chromatographic systems using highly compressible fluids
Methods for transferring a separation procedure from a first chromatographic system to a second one are disclosed that involve substantially matching a pressure profile. In some such methods, a length, an area, and a particle size of a first column in the first system and a flow rate in the first separation procedure are identifiable. Some such methods also involve selecting a combination of a length, an area, and a particle size of a second column in the second system and a flow rate for the second separation procedure. These methods may involve calculating a target length, a target area, or a target particle size for the second column in the second system or a target flow rate for the second separation procedure.
US11020681B2 Super fold playhouse
Embodiments relate generally to a foldable play structure comprising a plurality of panels each connected to another by at least one hinge to provide an accordion fold structure, wherein the accordion fold play structure comprises two configurations, in a first configuration, the plurality of panels are folded to be stacked in substantially parallel planes, and in a second configuration, the plurality of panels are unfolded forming a play structure. A method for assembling a foldable structure may comprise providing a playhouse with an accordion fold structure, wherein in a first configuration of the accordion fold structure, the plurality of panels are folded to be stacked in substantially parallel planes, and in a second configuration of the accordion fold structure, the plurality of panels are unfolded forming a play structure; and unfolding the playhouse from the first configuration to the second configuration.
US11020674B2 Program, information processing device, and control method for strategic operation of a game using an action point system
An information processing device running a game program which improves the strategic characteristics of a game in which one or more players participate. The device may perform a step of initiating a game part in which one or more players participate; a step of providing an action opportunity to each of the one or more players; a determination step of determining a first parameter and a second parameter so that a total value of the first parameter and the second parameter which are correlated with the player becomes constant at a predetermined value when the action opportunity is given to the player; and a step of executing action processing of the player. The first parameter may be used in processing when a subsequent action opportunity is given to the player. The second parameter may be used in processing before the subsequent action opportunity is given to the player.
US11020672B2 GPS tracking with map overlay
A game system has one or more network-connected servers executing system software (SSW) on one or more processors from a non-transitory medium, providing virtual reality games for players logged in to the system to select and play, and a plurality of mobile digital devices in use by players logged in to the system, associated by the system with individual player identity, executing a mobile application (MA) enabled to interact with the SSW, and equipped with GPS tracking. The MA reports GPS coordinates for individual ones of the plurality of players to the SSW periodically, and the SSW identifies clusters of players based on pre-programmed geography limitations, and uses cluster data for various interactions between players and the system, and between players and other players.
US11020667B2 Apparatus for adapting virtual gaming with real world information
A server device that incorporates teachings of the present disclosure may include, for example, a memory and a processor. The processor can identify first and second players present at first and second physical locations, to identify first and second boundary and topographical information of the first and second physical locations, to map the first and second boundary and topographical information of the first and second physical locations to a virtual gaming space, to capture first and second position and orientation information for the first and second players, to map the first and second position and orientation information to the virtual gaming space, to generate first and second virtual players corresponding to the first and second players, and to transmit to first goggles information representative of the second virtual player for display superimposed onto a transparent viewing apparatus for viewing of the virtual gaming space. Additional embodiments are disclosed.
US11020660B2 Transactional memory synchronization between multiple sessions of a video game
An online gaming service is provided, having two or more servers, the two or more servers being located in two or more data centers, including: a transaction layer implemented across the two or more servers, for handling synchronization between different sessions of a video game that are respectively executed by the two or more servers; wherein the different sessions of the video game are respectively configured to provide viewing of a virtual space through respective client devices; wherein the transaction layer is configured to identify sessions providing viewing of proximate regions of the virtual space, and effect transactional memory synchronization for the identified sessions, such that events in the virtual space generated by the identified sessions are synchronized across each of the identified sessions.
US11020652B1 User modifiable pinball machine
A modifiable pinball machine includes a processing device, a memory storing instructions executable by the processing device, a communications interface coupled to the processing device for receiving new music data from a source external to the pinball machine for storage in the memory, and a speaker coupled to the processing device for playing music retrieved from the memory. The new music data is provided with data useable by the instructions to cause the processing device to automatically retrieve from the memory the new music data in lieu of originally provisioned music data, for playing via use of the speaker, when the pinball machine is caused to operate in a predetermined operating state.
US11020637B2 Golf club head having an adjustable weighting system
A golf club head includes a club body having a crown opposite a sole, a toe end opposite a heel end, a back end, and a hosel. The golf club head also includes an adjustable weighting system positioned on the club body, the adjustable weighting system includes a single channel and a member that is received by the single channel and fastened to the club body, where a plurality of weights are coupled to the member. The golf club head can additionally or alternatively include a face angle adjustment system positioned on the sole, the face angle adjustment system includes a member that is removably received by the single channel and fastened to the sole, the member includes a first end member and a second end member, wherein the member is configured to be repositioned within the channel to adjust a resting face angle of the golf club head.
US11020633B2 Personal structure climbing apparatus
A personal climbing apparatus formed of a hanger having a blade extended from a shank and forming a gap therebetween; a foot-support platform that is oriented transversely to the shank of the hanger and coupled thereto and having a foot retainer; and a brace coupled between the foot-support platform and the shank of the hanger.
US11020625B1 Multimodal fitness bar
A multimodal fitness bar with a bar assembly and resistance assembly is disclosed. Exemplary implementations may further include a hanging member, a weighting assembly, a toggle assembly, a furling member, and/or other components. The resistance assembly may include a flexible fabric sheet with an opening configured to receive a user's foot and the bar assembly may include handles configured to be gripped by a user.
US11020616B2 Determining a distribution of spots of varying sizes for ion beam therapy using optimization
According to a first aspect, it is presented a method for determining a treatment plan comprising a distribution of spots for use with ion beam therapy for providing the spots in a target volume. The method comprises the steps of: selecting energy layers to be used in the treatment plan; determining a number of spot sizes to use; generating, for each energy layer, one copy of the energy layer for each spot size to use and populating each copy with spots of the spot size for that copy; optimizing spots of all copies of all energy layers, by repeatedly varying a weight of at least a subset of the spots and calculating an effect on a performance measurement, wherein the performance measurement is calculated by combining a plurality of evaluation criteria, comprising a first criterion related to total treatment time and a second criterion related to a desired dose distribution.
US11020612B2 Method and eye mask apparatus for treating an eye using a broad area light source
A light based system for treating an eye includes a mask that is configured for positioning on the eye and a light source that is configured to deliver therapeutic light. The mask has an inner surface that is positionable against the eye and an outer surface that is opposite the inner surface. The mask is optically opaque to prevent transmission of light through the mask and the mask includes at least one transparent opening that allows transmission of light through the mask to target tissue of the eye posterior the transparent opening. The light source is positioned relative to the mask so that the delivered therapeutic light irradiates at least a portion of the mask and the transparent opening. Therapeutic light traverses through the transparent opening to the target tissue positioned posterior the transparent opening.
US11020609B2 Methods and compositions for treatment of pigmented lesions
There is provided a method for treating pigmented lesions comprising a composition which comprises at least one oxidant, at least one photoactivator capable of activating the oxidant. The composition may further comprise at least one healing factor chosen from hyaluronic acid, glucosamine and allantoin, in association with a pharmaceutically acceptable carrier.
US11020608B2 Corneal measurement and control of corneal crosslinking
Systems and methods for monitoring properties of the cornea and controlling the crosslinking treatment. The thickness of the cornea during crosslinking may be measured by using ultrasonic reflections to determine an anterior distance (D1′) between a reference location (37) on a device resting on the eye and an anterior surface (66) of the cornea and to determine a posterior distance (D3′) between a posterior surface (63) of the cornea and an element of the eye such as an anterior surface (72) of the lens of the eye. These distances are subtracted from a reference distance (D0) between the reference location and the element of the eye. The reference distance (D0) may be determined using ultrasonic reflections to determine the corresponding anterior and posterior distances and the thickness (D2) of the cornea prior to crosslinking. The speed of sound in the cornea during crosslinking may be derived using the thickness (D2′) and time of flight of ultrasound through the cornea. The position of the cornea relative to a reference location may be determined. In still other embodiments, location of a surface of demarcation (86) within the cornea formed as a result of crosslinking may be determined. Still other embodiments provide for determination of one or more resonant frequencies of the cornea, and for measurement of responses of the cornea to applied forces, such as displacement and rebound velocity. The properties of the cornea may be used as proxies for the extent of crosslinking, and a light source (48, 348) used to induce crosslinking may be controlled in response to such proxies.
US11020595B2 Systems and methods for treating cardiac arrhythmias
Systems and methods for treating cardiac arrhythmias are disclosed. In one embodiment, an SICD comprises two or more electrodes, a charge storage device, and a controller operatively coupled to two or more of the electrodes and the charge storage device. In some embodiments, the controller is configured to monitor cardiac activity of the heart of the patient, detect an occurrence of a cardiac arrhythmia based on the cardiac activity, and determine a type of the detected cardiac arrhythmia from two or more types of cardiac arrhythmias. If the determined type of cardiac arrhythmia is one of a first set of cardiac arrhythmia types, the controller sends an instruction for reception by an LCP to initiate the application of ATP therapy by the LCP. If the determined type of cardiac arrhythmia is not one of the first set cardiac arrhythmia types, the controller does not send the instruction.
US11020592B2 Systems and methods for generating intermittent stimulation using electrical stimulation systems
A system for providing electrical stimulation to a patient includes a processor configured to: provide a time-ordered arrangement of multiple stimulation instances, where each of the stimulation instances is configured to produce a different stimulation field from each other stimulation instance in the arrangement; provide an ON/OFF switch pattern that includes alternating ON periods and OFF periods; generate an intermittent stimulation program that corresponds to repetition of the arrangement of stimulation instances with omission of each of the stimulation instances occurring during the OFF periods; and initiate a signal that provides a pulse generator with instructions that enable the pulse generator to generate stimulation according to the intermittent stimulation program using an electrical stimulation lead coupled to the pulse generator.
US11020584B2 Blood pump
The invention relates to an intravascular blood pump. The blood pump comprises a pump section and a flow cannula. A proximal end portion of the flow cannula is connected to the pump section such that blood can enter the blood flow inlet, and a distal end portion of the flow cannula includes at least one blood flow-through opening for blood to enter the flow cannula. The distal end portion comprises an enlarged diameter portion, with at least a major portion of the blood flow-through opening being disposed in the enlarged diameter portion. The blood pump further comprises a sleeve overlapping the enlarged diameter portion. The sleeve has a structure that prevents its distal end from bending radially inwards into the blood flow-through openings.
US11020581B2 Pinch clamp
Pinch clamps are provided which generate positive displacement while also preventing rebound. To prevent rebound while providing positive displacement, the upper and lower clamping surfaces may be configured to form a pinch profile along which the tubing is compressed with the pinch point being formed at the distal end of the pinch profile. To further prevent rebound, the lower arm of the pinch clamp can include blocking ribs that interface with the upper clamping surface to prevent distal travelling of the pinch point even if the upper arm is forced into an over-engaged position.
US11020576B2 Medicine delivery and animal management systems
Embodiments disclosed herein include devices for time release of measured quantities of an active ingredient and storage of animal management information. One embodiment disclosed herein releases an active ingredient, and then, at optionally varied intervals, releases additional doses into the same environment. The active ingredients are compartmentalized and, upon receiving an appropriate signal, open to dispense the active ingredient into the animal. Accordingly, in one embodiment, a device includes an engagement member to move a cap to dispense the active ingredient, and in another embodiment, includes a pellet that is attached to the cap to move the cap and dispense the active ingredient.
US11020572B2 System and method for cleaning a filter
The device presented is designed to cause, in a mode of operation referred to as “normal” mode, a fluid to flow along this fluid path successively through the first cavity, the filter, the second cavity then the flow restrictor. The device is also designed to cause, in a mode of operation referred to as “purge” mode, a fluid to flow along this same fluid path through the filter but in the opposite direction to the normal flow of the fluid (in the normal mode of operation). Thanks to the “purge” mode, the fluid will detach impurities that have become trapped on the filter in order to clean same.
US11020571B2 Intravenous catheter insertion device and method of use
A method for treating a patient using a catheter insertion device. The catheter insertion device includes a housing, a needle, a catheter, a guidewire, and an actuator mechanism. The needle is attached to a needle carrier, the catheter is positioned coaxially around the needle such that a distal end of the needle extends distal of a distal end of the catheter, and the guidewire has a distal end positioned in a lumen of the needle. The method includes holding the catheter insertion device, inserting the distal end of the needle and catheter into a blood vessel, advancing the distal end of the guidewire out of the lumen of the needle into the blood vessel, moving the catheter over the guidewire in the blood vessel, and activating the actuator mechanism to simultaneously retract the distal end of the needle and the distal end of the guidewire into the housing.
US11020568B2 Catheter assembly with guidewire, catheter and puncture needle
A catheter assembly includes a catheter, a catheter hub fixed to the proximal end portion of the catheter, a hollow inner needle removably located in the catheter and including a distal end portion at which is located a needlepoint to puncture skin of a patient, and a guide wire slidably positioned in the inner needle. The guide wire is longer than both the inner needle and the catheter. A wire operating member is connected to the guide wire and is displaceable in the forward direction relative to the inner needle and the catheter. A main body is detachably connected to the catheter hub and includes a finger-engaging projection at a distal portion of the main body that is engageable by a user's finger to advance the main body and the catheter in the forward direction. The wire operating member is superimposed on the main body.
US11020562B2 Insertion device for insertion of a medical implant
An insertion device for the insertion of a medical implant into a human and/or animal body. The device has at least one outer shaft, which has a proximal end and a distal end opposite the proximal end. A receiving element is connected to the outer shaft, for the implant. The outer shaft and the receiving element are surrounded at a transition between the outer shaft and receiving element by a locally placed sleeve, which dampens mechanical tensile and/or compressive stresses.
US11020557B1 Medical face mask
A medical face mask is provided which includes a mask body having a mask interior and contoured to fit against the face of a patient. A permanently-open nasal aperture is provided in the mask body to facilitate insertion of an equipment, instrument or device into the mask interior and into the nose of the patient. A permanently-open oral aperture is provided in the mask body to facilitate insertion of an equipment, instrument or device into the mask interior and into the mouth of the patient. A one-way oxygen port is provided in the mask body to facilitate introduction of oxygen and/or medical gases into the mask interior of the mask body. A one-way valve port is provided in the mask body to facilitate discharge of carbon dioxide from the mask interior. A capnography or gas sampling port may be provided in the mask body to capture gases for analysis.
US11020552B2 Setup automation for respiratory treatment apparatus
A respiratory treatment apparatus implements pressure delivery control settings by improved set-up procedures. In such an embodiment, a processor may automate setting of parameters for delivering a controlled flow of breathable gas. Data sets of pressure delivery parameter settings may be associated with one or more respiratory pathology indicators. The respiratory pathology indicators may each represent a different respiratory condition diagnosis. The processor may then prompt for an input of at least one of the respiratory pathology indicators. In response to the input, a particular set of pressure delivery parameter settings associated with the input respiratory pathology indicator may then serve as a basis for setting controls for delivering a controlled flow of breathable gas for respiratory treatment.
US11020550B2 Device and system
There is disclosed a device for nicotine delivery, comprising: a vapour outlet conduit for coupling to, and for fluid communication with, a vapour creation system, said vapour outlet conduit defining a fluid passage therethrough for delivery of vapour from a vapour creation system to a user; wherein said vapour outlet conduit comprises a nicotine carrier unit region configured to accept a nicotine carrier unit and retain said nicotine carrier unit in said fluid passage. Also disclosed is a system for nicotine delivery and kits-of-parts for assembling the device and system.
US11020548B2 Dose indicators with a resilient deformable element
The present disclosure relates to a dose indicator for a pressure-actuated metered dose inhaler (pMDI) device. In an embodiment, the dose indicator comprises a chassis element having a viewing portion, a display element located within the chassis element, a resilient deformable element, and an indexing element having an axis, translation of the indexing element along its axis from a first position to a second position causing deformation of the resilient deformable element in the same direction as translation of the indexing element resulting in generally greater displacement of portions of the resilient deformable element nearer to the axis relative to portions thereof further from the axis, the displacement of the portions of the resilient deformable element in the same direction as translation of the indexing element inducing indexing of the display element from a current position to a subsequent position relative to the viewing portion of the chassis element.
US11020546B2 Dry powder inhaler
This invention provides a budesonide/formoterol dry powder inhaler (10) comprising: a reservoir (14) containing a dry powder medicament and an arrangement for delivering a metered dose of the medicament from the reservoir; a cyclone deagglomerator (10′) for breaking up agglomerates of the dry powder medicament; a delivery passageway (34) for directing an inhalation-induced air flow through a mouthpiece (24), the delivery passageway extending to the metered dose of medicament, wherein the medicament comprises micronised formoterol fumarate, micronised budesonide and a lactose carrier, the lactose carrier having a particle size distribution of d10=20-65 μm, d50=80-120 μm, d90=130-180 μm and <10 um=<10%.
US11020543B1 Decubitus ulcer healing airflow device
A decubitus ulcer healing airflow device includes a motorized airflow intake fan disposed within a housing body devised to be attached to a bed rail A tubular airflow outlet is attached to a rear side of the housing body. An air filter slideably engages an access slot and is disposed between a protective grill and an airflow intake fan. At least one strap has a central elastomeric central section engageable onto the bed rail and a pair of u-shaped outer ends. Each strap engages a respective one of a pair of strap support holders disposed on each or one of a top and bottom side of the housing body. A slotted compartment, within the airflow outlet, contains a fragrance or a vaporized medicine to assist in healing the ulcers.
US11020541B2 Systems, methods, and components for trapping air bubbles in medical fluid transfer modules and systems
Bubble traps for use in medical fluid lines and medical fluid bubble trap systems are disclosed herein. In some embodiments, the bubble trap is configured to trap gas (e.g., air) that flows into the bubble trap from a fluid line. In some embodiments, the bubble trap includes an inlet and an outlet and a chamber between the inlet and the outlet. For example, in some embodiments, the bubble trap is configured to inhibit gas from flowing into the outlet once gas flows into the chamber from the inlet. In some embodiments, the bubble trap is in fluid communication with a source container, a destination container, and/or a patient.
US11020538B2 Anesthesia needle assembly and methods
Systems and methods are disclosed for bending a needle. A device for bending a needle is disposed around a needle and coupled to an injection device. A force is exerted on the needle to cause the needle to bend upon a bending trough of the device. The device includes a proximal end to interface with the injection device and a distal end having the bending trough. The bending trough is configured to improve bending and prevent breaking of the needle by providing a rounded surface upon which the needle is bent.
US11020537B2 Drug cassette, autoinjector, and autoinjector system
A cassette for use with an injector has a housing, and a cassette identification arrangement (cassette ID) defining a code containing information about the cassette that is detectable and decipherable by an injector. The cassette may further have a sleeve movably disposed within the housing, for holding a drug container, and a locking arrangement for interlocking the sleeve with the housing. The cassette may further have an aperture in the housing, and a cassette cap for removing a needle shield of the drug container. The cassette may have an anti-bending structure to prevent bending or flexing of the cassette cap. The injector may have a processor for controlling operational parameters of the injector and a detector communicatively coupled with the processor for detesting and communicating the cassette ID to the microprocessor to decipher the code defined therein. Also, a method of injecting a drug into a patient with an injector, wherein the sequence of actions performed by the user are controlled. Still further, a method of treating a patient in need thereof wherein a cassette containing a drug is provided and administered to the patient using an injector.
US11020528B2 Automatic injection device for administration of high viscosity medication
An automatic injection device configured for injection of a material stored in a syringe into an injection site, the syringe including a generally cylindrical storage container and a piston disposed therewithin, whose exact initial axial position within the container is not predetermined, wherein axial forward displacement of the piston in the container forces the material forwardly out of the container, the automatic injection device including at least one spring drive assembly operative, when actuated, to initially apply a first axial force to the syringe, thereby to axially displace the syringe in a forward direction, and thereafter, responsive to driving engagement with the piston, to apply a second axial force, substantially greater than the first axial force, notwithstanding the fact that the exact axial position of the piston within the container is not predetermined, to the piston, thereby to axially forwardly displace the piston relative to the syringe.
US11020527B2 Injector comprising a safety pin
An injector is provided for performing an injection operation comprising a housing (104), a needle extendable from a front end of the housing, a rear end of the housing and a longitudinal axis extending between the front end and the rear end, a safety pin (116) in an actuation locked position coupled to the housing and moveable to a safety released position coupled to the housing. The injector is locked against actuation when the safety pin is in the actuation locked position and the injector is ready for actuation of the injection operation when the safety pin is in the safety released position.
US11020525B2 Injector cartridge door locking mechanism
An injector includes an injector housing and a cartridge door movably mounted to the injector housing between a fully closed position and an open position. A latching mechanism is movable between a latched position, locking the cartridge door to the injector housing in the fully closed position thereof, and an unlatched position, unlocking the cartridge door from the injector housing, thereby enabling movement of the cartridge door toward the open position. The latching mechanism is oriented in the unlatched position when the cartridge door is empty and the latching mechanism is configured to move to the latched position solely when a cartridge is present in the cartridge door and the cartridge door is subsequently moved to the fully closed position thereof.
US11020522B1 Centrifuge system and method with component tracking
Devices, methods, and systems are provided for priming, separating, and collecting blood components. At least one disposable component may be utilized, and a determination may be made as to whether such a disposable component is authentic, is new/unused or used, or both.
US11020519B2 Systems and methods for performing peritoneal dialysis
Systems and methods for providing multiple pass continuous flow dialysis are provided. In an embodiment, a system for providing peritoneal dialysis includes a catheter in communication with a peritoneal cavity, a fluid loop in fluid communication with the catheter and capable of circulating a therapy fluid into, through and out of the patient's peritoneal cavity, a multi-line fluid circuit, the multi-line fluid circuit in fluid communication with the fluid loop and including a bypass line coupled to a discharge fluid line, and a cycler including a plurality of valves, the cycler programmed to operate the plurality of valves to selectively (i) discharge therapy fluid from the multi-line fluid circuit via the discharge fluid line or (ii) bypass the discharge fluid line via the bypass line and circulate the therapy fluid a plurality of times through the fluid loop prior to exiting the multi-line fluid circuit via the discharge fluid line.
US11020518B2 Apparatus and a method for extracorporeal blood treatment
An apparatus for extracorporeal blood treatment comprises a sensor (10) for emitting a signal indicating a variation in blood volume (ΔBv″) of an individual (7) subjected to extracorporeal blood treatment and a sensor (14) for emitting a signal indicating a weight loss of the individual. A control unit (20) receives the signals, compares the ratio between the relative variation of blood volume (ΔBv/BV) and the relative variation of weight loss (AWL/TW) of the individual with a desired value, and controls the weight loss of the individual on the basis of the comparison. The apparatus enables automatically controlling a dialysis, preventing some complications due to hypotension.
US11020515B2 Method for inhibiting platelet interaction with biomaterial surfaces
A method for passivating a biomaterial surface includes modifying proteinaceous material disposed at the biomaterial surface. The passivation may be effectuated by exposing the biomaterial surface to therapeutic electrical energy in the presence of blood or plasma.
US11020509B2 Microfluidic extrusion
A biopolymer fiber containing collagen. The biopolymer fiber has excellent ultimate tensile strength, modulus of elasticity, and strain at break comparable to native human tendons and ligaments. The fiber may substantially circular, ovoid, square, rectangular, ribbon-like, triangular, or irregularly shaped. The fiber exhibits an ordered, longitudinally-oriented structure, and the fiber allows infiltration of cellular growth. Implantable biopolymer scaffolds and sutures containing the fibers are provided as well as microfluidic and extrusion methods for producing the biopolymer fibers.
US11020508B2 Bone implant and systems and coatings for the controllable release of antimicrobial metal ions
Antimicrobial metal ion coatings and implants including them. In particular, described herein are coatings including an anodic metal (e.g., silver and/or zinc and/or copper) that is co-deposited with a cathodic metal (e.g., palladium, platinum, gold, molybdenum, titanium, iridium, osmium, rhodium, manganese, niobium or rhenium) on a substrate so that the anodic metal is galvanically released as antimicrobial ions when the apparatus is exposed to a bodily fluid. The anodic metal may be at least about 25 percent by volume of the coating, resulting in a network of anodic metal with less than 20% of the anodic metal in the coating fully encapsulated by cathodic metal. The implant may be configured as an implant such as a bone-screw or intramedullary rod-like body configured to receive a treatment cartridge having a coating as described.
US11020506B2 Decontamination apparatus and method
Provided is a decontamination apparatus that includes a motorized base with a transport system that is operable to autonomously move the decontamination apparatus. A plurality of UVC bulbs, each of which emits UVC light, are supported at a vertical elevation above the motorized base. A controller controls operation of the transport system to move the decontamination apparatus along a desired route while the UVC bulbs are energized during a decontamination process.
US11020504B2 Environmental sanitizing device and method therefor
Environmental sanitizing device including a frame housing a disinfectant liquid reservoir and supporting a nozzle, the nozzle associated with a generation system of an air flow within which a plurality of disinfectant liquid particles are suspended to sanitize a closed environment in which the device can be positioned; the nozzle is movable with respect to the frame, and associated with positioning system controlled by a control unit for orientation of the nozzle with respect to at least two mutually perpendicular axes, preferably around a first vertical axis and around a second horizontal axis to automatically orient the nozzle in desired direction with respect to the frame during a sanitization step, the nozzle coupled with at least one distance detector able to determine distance between the nozzle and an obstacle facing the nozzle.
US11020500B2 Systems and methods for disinfection
A disinfecting system includes a housing. An ultraviolet light (UV) source is secured to the housing and configured to emit UV light for disinfection of a target. A processor is secured to the housing in communication with the UV light source. The processor is configured to activate the UV light source for a selected amount of time suitable for disinfection of the target.
US11020497B2 Rod-shaped plant virus nanoparticles as imaging agent platforms
A rod-shaped plant virus having an interior surface and an exterior surface, and at least one imaging agent that is linked to the interior and/or exterior surface is described. The rod-shaped viruses can be combined into larger spherical nanoparticles. A rod-shaped plant virus or spherical nanoparticles including an imaging agent can be used in a method of generating an image of a tissue region of a subject such as a tumor or atherosclerotic tissue by administering the virus particle to the subject and generating an image of the tissue region of the subject to which the virus particle has been distributed.
US11020496B2 Compositions for neuromodulation of mosquito feeding behavior and uses thereof
The present disclosure relates to compositions and methods for enhancing mosquito feeding.
US11020490B2 Antibody-drug conjugate with a tubulysin analog warhead having a stabilized acetate group in the TUV subunit
In antibody-drug conjugates having tubulysin analog as the warhead, according to formula (III) the acetate group in the Tuv subunit (dotted box) demonstrates improved stability against hydrolytic cleavage.
US11020488B2 Pyrroloquinolin compounds and methods of using same
Provided are pyrroloquinolin compounds of formula (1) or (II). In certain aspects, the pyrroloquinolin compounds are therapeutic, e.g., for treating a cell proliferative disorder. Also provided are conjugates that include the pyrroloquinolin compounds of the present disclosure. Compositions, e.g., pharmaceutical compositions, that include the pyrroloquinolin compounds and conjugates of the present disclosure are also provided. Further provided are therapeutic methods involving the administration of the pyrroloquinolin compounds, conjugates or compositions of the present disclosure. Kits that include the pyrroloquinolin compounds, conjugates or compositions are also provided.
US11020485B2 Pharmaceutical formulation
Disclosed are aqueous pharmaceutical compositions which provide sustained released delivery of corticosteroid compounds. The pharmaceutical composition comprises a soluble corticosteroid and at least one viscosity enhancing agent. Also provided are methods for using the pharmaceutical compositions in an epidural injection, intra-articular injection, or an intra-lesional injection.
US11020484B2 Buffered formulations of exendin (9-39)
Provided herein are liquid pharmaceutical formulations comprising exendin (9-39) or a pharmaceutically acceptable salt thereof and a tonicity modifier in a physiologically acceptable buffer having a pH in the range of about 5 to about 6. In some embodiments, the buffered liquid formulation comprises exendin (9-39) or a pharmaceutically acceptable salt thereof in an acetate buffer or a citrate buffer. Methods of treating or preventing hyperinsulinemic hypoglycemia in a subject comprising administering to the subject the buffered liquid formulation are also provided.
US11020471B2 Exosomes and their use as vaccine
The present invention provides exosomes isolated from an animal, wherein the animal (a) has overcome a disease caused by a pathogen, and (b) it is free from the pathogen that causes the diseases. The invention also provides process for obtaining these exosomes and the use thereof in therapy.
US11020469B2 Immunogenic compositions comprising conjugated capsular saccharide antigens, kits comprising the same and uses thereof
The present invention relates to new immunogenic compositions comprising conjugated Streptococcus pneumoniae capsular saccharide antigens (glycoconjugates), kits comprising said immunogenic compositions and uses thereof. Immunogenic compositions of the present invention will typically comprise at least one glycoconjugate from a S. pneumoniae serotype not found in PREVNAR®, SYNFLORIX® and/or PREVNAR 13®. The invention also relates to vaccination of human subjects, in particular infants and elderly, against pneumoccocal infections using said novel immunogenic compositions.
US11020466B2 BCMA chimeric antigen receptors
The invention provides improved compositions for adoptive T cell therapies for B cell related conditions.
US11020462B2 Methods for treatment of diseases
We describe peptides and their uses for the treatment of, e.g. acute myocardial infarction and other cytokine storm-associated conditions.
US11020449B2 Use of the GK-1 peptide as an antitumoral and/or antimetastatic agent
The present invention refers to the use of the peptide defined by the amino acid sequence G-Y-Y-Y-P-S-D-P-N-T-F-Y-A-P-P-Y-S-A, named GK-1, to be used as an antitumor and antimetastatic agent or for the treatment of cancer, specifically of basal cell carcinoma, squamous cell carcinoma, transitional cell carcinoma, and adenocarcinoma, and preferably for the treatment of breast cancer.
US11020441B2 Probiotics for use as anti-inflammatory agents in the oral cavity
The present invention relates to certain microorganisms or mixtures thereof for use in the treatment and/or prevention of inflammation in the oral cavity, in particular for use in the treatment and/or prevention of dental caries and/or periodontal disease. In particular, the present invention relates to microorganisms or mixtures thereof for use as an anti-inflammatory agent in the oral cavity for reducing or inhibiting the release of certain inflammatory factors. Furthermore, the present invention provides oral pharmaceutical compositions, oral care products or products for nutrition or pleasure comprising one or more of the microorganisms as probiotic agents as well as a method of production thereof.
US11020440B2 Probiotic for the treatment of psoriasis
The use of orally administrable compositions comprising Streptococcus salivarius is described, for the prevention or the treatment of psoriasis in all its forms. In particular, the present invention relates to the use of compositions comprising Streptococcus salivarius, for the treatment of psoriasis in all its forms.
US11020437B2 Methods for treating nuclear factor kappa-light-chain-enhancer of activated B cell (NF-KB) dysregulation in a host in need thereof using eggshell membrane compositions
The present invention relates to the use of eggshell membrane compositions to activate levels of nuclear factor kappa-light-chain-enhancer of activated B cells (“NF-κB”) in the gut of a host in need thereof and methods of treating conditions related to NF-κB dysregulation.
US11020428B2 Combined organ and hematopoietic cells for transplantation tolerance of grafts
Methods and compositions are provided for combined transplantation of a solid organ and hematopoietic cells to a recipient, where tolerance to the graft is established through development of a persistent mixed chimerism. An individual with persistent mixed chimerism, usually for a period of at least six months, is able to withdraw from the use of immunosuppressive drugs after a period of time sufficient to establish tolerance.
US11020424B2 Modified immune-modulating particles
The presently claimed invention relates to methods of reducing the duration or severity of an inflammatory immune response. In embodiments, the method comprises administering poly (lactic acid) (PLA) particles, poly (glycolic acid) (PGA) particles, poly (lactic-co-glycolic acid) (PLGA) particles, or combinations thereof; wherein said particles are modified to contain one or more carboxyl groups on the particle's surface. In embodiments, the particles do not comprise therapeutically active ingredients.
US11020422B2 Cyclodextrin for the treatment of lysosomal storage diseases
The invention provides for methods of treating lysosomal storage disorders and/or reduction of non-cholesterol lipids, using cyclodextrin compounds, including in combination with other therapeutics, including vitamin E.
US11020418B2 Unit structure-type pharmaceutical composition for nucleic acid delivery
A unit structure-type pharmaceutical composition includes a single nucleic acid, such as an antisense nucleic acid, electrostatically bound to a single block copolymer having a cationic polyamino acid segment and a hydrophilic polymer chain segment. The negative charges of the nucleic acid are counterbalanced, at least substantially, by the positive charges of the cationic polyamino acid segment such that the pharmaceutical composition is electrically neutral or nearly electrically neutral. Further, the nucleic acid is covered with the hydrophilic polymer chain segment. The block copolymer thereby improves the blood retention capability of the nucleic acids.
US11020417B2 Methods and compounds for treatment of lymphocyte-related diseases and conditions
Methods for treatment of lymphocyte-related diseases and conditions, such as cancer and automimmune diseases, are provided. The methods comprise administration of an effective amount of an oligomer to a patient in need thereof, wherein the oligomer comprises, inter alia, at least one intersubunit linkage having the following structure: wherein R1, L1, X, Y and Z are as defined herein.
US11020414B2 Antimicrobial compositions with cysteamine
The invention relates to products comprising an antibiotic agent and a second agent being a dispersant or an anti-adhesive agent, in particular a mucolytic dispersant or a mucolytic anti-adhesive agent, which are useful in relation to the prevention and treatment of bacterial infections.
US11020411B2 Carborane compounds and methods of use thereof
Disclosed herein are compounds comprising dicarba-closo-dodecaborane. The compounds can be, for example, estrogen receptor beta (ERβ) agonists. In some examples, the compounds can be selective ERβ agonists. Also provided herein are methods of treating, preventing, or ameliorating cancer in a subject, suppressing tumor growth in a subject, treating an inflammatory disease in a subject, treating a neurodegenerative disease in a subject, treating a psychotropic disorder in a subject, or a combination thereof by administering to a subject a therapeutically effective amount of one or more of the compounds or compositions described herein, or a pharmaceutically acceptable salt thereof.
US11020406B2 Compositions comprising omega-3 fatty acids, 17-HDHA and 18-HEPE and methods of using same
The present invention relates to a polyunsaturated fatty acid composition comprising Omega-3 fatty acids, 17-HDHA and 18-HEPE. The composition can furthermore comprise DPA and/or an acceptable carrier and can be present in a capsule or other suitable dosage unit. The invention also relates to the process of obtaining the composition and methods for using same.
US11020403B2 Precipitation resistant small molecule drug formulations
Embodiments of the invention are directed to formulations that provide a solution to the problem of small molecule (e.g., diazepam) precipitation at the injection site when administered as a highly-concentrated formulation. In certain aspects the formulations include at least one surfactant in a non-aqueous formulation, which prevents small molecule precipitation and improves the bioavailability of the drug by enhancing absorption into the systemic circulation.
US11020400B2 Tetrahydropyranyl amino-pyrrolopyrimidinone and methods of use thereof
The application relates to a compound of Formula (I): or a pharmaceutically acceptable salt thereof, tautomer, prodrug, solvate, metabolite, polymorph, analog or derivative thereof, which modulates the activity of BTK, a pharmaceutical composition comprising the compound of Formula (I), and a method of treating or preventing a disease in which BTK plays a role.
US11020388B2 Abuse-resistant pharmaceutical composition for the treatment of opioid dependence
There is provided pharmaceutical compositions for the treatment of e.g. opioid dependency comprising microparticles of a pharmacologically-effective amount of buprenorphine, or a pharmaceutically-acceptable salt thereof, in associative admixture with particles comprising a weak acid, or particles comprising weakly-acidic buffer forming materials. The composition may further comprise a disintegrant and/or particles of a pharmacologically-effective amount of naloxone, or a pharmaceutically-acceptable salt thereof. The compositions are to useful in the treatment of opioid dependency/addiction and/or pain.
US11020387B2 Abuse-resistant pharmaceutical composition for the treatment of opioid dependence
There is provided pharmaceutical compositions for the treatment of e.g. opioid dependency comprising microparticles of a pharmacologically-effective amount of buprenorphine, or a pharmaceutically-acceptable salt thereof, in associative admixture with particles comprising a weak acid, or particles comprising weakly-acidic buffer forming materials. The composition may further comprise a disintegrant and/or particles of a pharmacologically-effective amount of naloxone, or a pharmaceutically-acceptable salt thereof. The compositions are useful in the treatment of opioid dependency/addiction and/or pain.
US11020386B2 Methods and compositions for preventing opioid abuse
Abuse-resistant opioid compounds, drug delivery systems, pharmaceutical compositions comprising an opioid covalently bound to a chemical moiety are provided. Methods of delivering an active ingredient to a subject and methods of preventing opioid abuse are also provided.
US11020383B2 Methods for the treatment of cancer metastasis
Provided herein are methods of preventing or treating cancer metastasis by administering an allosteric ligand of proteasomes. Further provided are methods of monitoring the efficacy of treatment with an allosteric ligand for reducing metastatic potential of a tumor.
US11020382B2 Dosing regimens for 2-hydroxy-6-((2-(1-isopropyl-1h-pyrazol-5-yl)pyridin-3-yl)methoxy)benzaldehyde
Provided herein are methods for treating sickle cell disease, comprising administering to a subject 2-hydroxy-6-((2-(1-isopropyl-1H-pyrazol-5-yl)pyridin-3-yl)-methoxy)benzaldehyde (Compound 1), or a polymorph thereof, in certain dosing regimens.
US11020381B2 Biaryloxy derivatives as TTX-S blockers
The present invention relates to biaryloxy derivatives which have blocking activities of voltage gated sodium channels as the TTX-S channels, and which are useful in the treatment or prevention of disorders and diseases in which voltage gated sodium channel is involved. The invention also relates to pharmaceutical compositions comprising these compounds and the use of these compounds and compositions in the prevention or treatment of such diseases in which voltage gated sodium channels are involved.
US11020379B2 3-(phenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide compounds for the management of CFTR protein mediated diseases
This disclosure relates to methods of treating or preventing cystic fibrosis transmembrane conductance regulator (CFTR) mediated diseases such as cystic fibrosis, chronic obstructive pulmonary disease, chronic pancreatitis, chronic bronchitis, asthma, mucus formation, comprising administering an effective amount of a 3-(phenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide compound, salt, or derivative thereof to a subject in need thereof. In certain embodiments, the 2-amino-N′-benzylidene-acetohydrazide compound is 3-(3,5-dibromo-4-hydroxyphenyl)-N-(4-phenoxybenzyl)-1,2,4-oxadiazole-5-carboxamide.
US11020372B2 Dietary and natural product management of negative side effects of cancer treatment
The invention relates to novel methods and compositions for safely reducing negative side effects of cancer treatments. These methods and compositions comprise administering to a patient a composition comprising one or more of the following: curcumin (derived from turmeric), epigallocatechin-3-gallate (EGCG, enriched in green tea), glucosinolates (enriched in cruciferous vegetables) and/or derivatives thereof, such as sulforaphane (SFN), alone or combined with a ketogenic diet or a modified ketogenic diet. Also the current invention relates to a composition comprising medium chain triglycerides (MCT), Epigallocatechin-3-gallate, curcumin, compositions comprising glucosinolates and/or derivatives thereof, such as sulforaphane (SFN). The invention provides that administering a composition comprising curcumin, EGCG, sulforaphane, alone or combined with a ketogenic diet or a modified ketogenic diet (low carbohydrate diet) alone or supplemented with MCT improves resistance of normal cells to cytotoxicity of cancer treatments, in turn, reducing their negative side effects. Increasing normal cells, tissues or organs' resistance to chemotherapeutic agents, the invention improves patients' tolerance to anti-cancer treatments' toxicity, which, in turn, contributes to enhance their efficacy, leading to increased survival of the subject treated with the current invention.
US11020369B2 Treating iron deficiency with ferric carboxymaltose
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.
US11020365B2 Mixture of fatty acids for use in the treatment of inflammatory pathologies
This invention relates to a mixture of at least three fatty acids selected from palmitic acid, oleic acid, stearic acid, linoleic acid, alpha-linolenic acid, gamma-linolenic acid, eicosapentaenoic acid (EPA), docosahexaenoic acid (DHA), azelaic acid and myristic acid. This invention also relates to the use of the aforesaid mixture in the treatment of inflammatory pathologies.
US11020357B2 Compound for use in relief of pain and method to produce thereof
This present invention provides a composition for use in relief of pain and method of production thereof. The composition comprises cannabidiol (CBD) powder, ethoxydiglycol, essential oils and warming agents. The composition is applied topically to relieve pain, specifically the pain associated with menstrual cramps.
US11020356B2 Drug-containing patch
The patch of the present invention comprises a backing layer and an adhesive layer laminated on the backing layer, wherein a water vapor transmission rate of the backing layer is 400 g/m2·24 hours or more, and the adhesive layer comprises a drug, dimethylsulfoxide and an adhesive. Such a patch does not fall off easily even after long wear.
US11020346B2 Rhinal spray nozzle used for medical syringe
The present invention has a purpose to achieve desired spray characteristics when a pharmaceutical formulation is sprayed by means of a rhinal spray nozzle used for a metered-dose syringe-based squirt. The present invention relates to a rhinal spray nozzle used for a medical syringe having a tip opening in fluid communication with a syringe barrel for storing a pharmaceutical formulation. The rhinal spray nozzle comprises a hollow nozzle body having a tip portion defining a nozzle orifice thereon, a solid packing rod arranged within the nozzle body, and a nozzle chamber defined between the packing rod and the nozzle body to allow a fluid communication between the tip opening and the nozzle orifice, wherein the formulation comprises the gel material containing viscosity modification agent and carboxy vinyl polymer of which viscosity is modified by applying an exogenous shear force, and wherein the nozzle orifice has a diameter in a range between 0.25 mm and 0.30 mm.
US11020340B2 Compositions containing natural products and use thereof for skin and hair
A topical composition comprising a non-denatured, broken-up and dried Porphyridium biomass that is not further processed and a pharmaceutically or cosmetically acceptable carrier useful for cosmetic treatments is described.
US11020333B2 Organic compounds
The present invention refers to indanone derivatives of formula (I) wherein R1 is selected from hydrogen, methyl and ethyl; R2 is selected from hydrogen, methyl and ethyl, and R is selected from hydrogen and methyl; or R2 and R3 form together with the carbon atoms to which they are attached C3-C5 cycloalkyl; and R4 is selected from C2-C5 alkyl, C2-C5 alkenyl, C1-C4 alkoxy, C3-C5 cycloalkyl, and C3-C6 cycloalkenyl. The invention further refers to perfume compositions and fragrance applications comprising them.
US11020329B2 Oral care compositions
Provided is an oral care composition, e.g., a dentifrice, comprising a calcium abrasive, e.g., calcium carbonate, potassium nitrate (KNO3), and a basic amino acid, in free or salt form, e.g., arginine, in free or salt form, wherein the potassium nitrate is present in an amount of 0.1-1% by weight of the composition and methods of using the same.
US11020326B2 Hollow particles and cosmetic
The hollow particles according to the present invention has a balloon structure which includes a cavity inside a shell, and include convex portions with a size of 3 to 100 nm on the surface. The particles have a true specific gravity of 0.3 to 3.0 g/cm3, a specific surface area (m2/cm3) per unit volume calculated by a BET method of not less than 0.5 and less than 60, and an average particle diameter (d1) of 1 to 20 μm. Cosmetics containing such hollow particles have a soft texture property similar to plastic beads.
US11020317B2 Glass articles with low-friction coatings
Coated pharmaceutical packages are disclosed. The coated pharmaceutical packages may include a glass body comprising a first surface and a second surface opposite the first surface. The glass body may be a glass container formed from a borosilicate glass composition and the first surface is an exterior surface of the glass container. A low-friction coating may be positioned on at least a portion of the first surface of the glass body. In embodiments, the low-friction coating may be a fluoropolymer.
US11020315B2 Pipeless water jet assembly
A water jet assembly includes a faceplate with at least one opening, a housing constructed to cooperate with the faceplate, and a mover disposed within a chamber of the housing. The mover is configured to move between a first position adjacent the at least one opening of the face plate and a second position offset from the faceplate to provide a variable volume within the chamber. The water jet assembly also includes an exciter connected to the housing and configured to transition the mover between the first position and the second position to increase and decrease the volume to move fluid into and out of the chamber via the at least one opening.
US11020313B2 Systems and methods to increase survival with favorable neurological function after cardiac arrest
A system includes a guidance device that provides feedback to a user to compress a patient's chest at a rate of between about 90 and 110 compressions per minute and at a depth of between about 4.5 centimeters to about 6 centimeters. The system includes a pressure regulation system having a pressure-responsive valve that is configured to be coupled to a patient's airway. The pressure-responsive valve is configured to remain closed during successive chest compressions in order to permit removal at least about 200 ml from the lungs in order to lower intracranial pressure to improve survival with favorable neurological function. The pressure-responsive valve is configured to remain closed until the negative pressure within the patient's airway reaches about −7 cm H2O, at which time the pressure-responsive valve is configured to open to provide respiratory gases to flow to the lungs through the pressure-responsive valve.
US11020304B2 Surgical frame including main beam for facilitating patient access
A surgical positioning frame for supporting a patient includes a main beam having an axis of rotation relative to support structures. The main beam rotates the patient between a prone position and a lateral position. The main beam including a conforming main beam portion extending between the first and second support arms. The conforming main beam is preferably configured to allow a surgeon access to one lateral side of the patient and a surgical assistant access to the other lateral side of the patient with limited interference thereby.
US11020300B2 Toilet safety arm accessory device
A toilet safety arm accessory device comprises a frame that fits around a toilet and a pair of arms coupled thereto allows a user to apply a pulling force onto the device to allow the user to seat him or herself onto a toilet and/or to rise therefrom. The device, which the user grips in lowering and raising himself on and from the toilet. The device may be installed onto a toilet without the use of any tools or hardware and thus does not result in any damage, destruction, or other modification to or of the subject toilet. The toilet safety arm accessory device may also comprise elements of the device that may be added to existing toilet safety devices to allow a user to apply a pulling force and otherwise improve leverage needed to lower him or herself from a toilet and/or raise him or herself from a toilet.
US11020298B2 Climate-controlled topper member for beds
According to certain arrangements, a conditioner mat for use with a bed assembly includes an upper layer comprising a plurality of openings, a lower layer being substantially fluid impermeable, at least one interior chamber defined by the upper layer and the lower layer and a spacer material positioned within the interior chamber. In one embodiment, the spacer material is configured to maintain a shape of the interior chamber and to help with the passage of fluids within a portion of interior chamber. The conditioner mat can be configured to releasably secure to a top of a bed assembly.
US11020295B2 Patient support systems and methods for assisting caregivers with patient care
A patient support system comprises a patient support apparatus for patients. The patient support apparatus also comprises an actuatable device that perform one or more predetermined functions on the patient support apparatus. A controller is provided to control the rate of operation of the actuatable devices based on a user input or a patient condition.
US11020293B2 Multi-function person handling equipment
A person handling apparatus includes a deck with a seat section, a leg section, and a back section. The back section is pivotally mounted to the seat section. The leg section has a proximal end pivotally mounted to the seat section and a cantilevered end spaced a first distance from its proximal end. The seat section, the leg section, and the back section are arranged to lie in a common plane when the deck is in a supine configuration to support a person in a supine position. First and second leg assemblies are pivotally mounted to the deck to move between (1) first deployed positions wherein the first and second leg assemblies are angled relative to the deck when the deck is in the supine configuration to support the deck in a raised composition and (2) second deployed positions when the deck is supported in the chair configuration.
US11020288B2 Absorbent article having a graphic
An absorbent article having a body contacting surface a garment contacting surface; and an absorbent core disposed therebetween is disclosed. The body contacting surface has first and second layers, with each layer having a pair of first longitudinal side edges and second longitudinal side edges, respectively. The garment contacting surface has a garment contacting layer with a plurality of graphic elements and a pair of garment layer longitudinal side edges. The absorbent core has a pair of core longitudinal side edges. Extending laterally outwardly from the article are a pair of flaps formed from a portion of the garment contacting layer and the second layer. A portion of a circumferential edge of the article is formed by each of the pair of second longitudinal side edges and the pair of garment layer longitudinal side edges.
US11020277B2 Reduced-pressure, compression systems and apparatuses for use on a curved body part
A system for providing a force to a desired area on a curved body part of a person includes a dressing assembly shaped and configured to be placed on the desired area of the person, a releaseable circumferential member surrounding the curved body part that holds the dressing assembly against the desired area, a sealing subsystem for providing a fluid seal over the dressing assembly and the person's skin, and a reduced-pressure subsystem for providing a reduced pressure to the dressing assembly. When reduced pressure is supplied, the system generates the force against the desired area on the curved body part.
US11020270B1 Vitrectomy instrument and a system including the same
A vitrectomy instrument and a system including the same are disclosed herein. The vitrectomy instrument includes a handpiece having an outer tube and an inner tube coaxially disposed in the outer tube, the inner tube being slidably displaceable relative to the outer tube; a cutting power generator operatively coupled to the inner tube, the cutting power generator configured to reciprocably drive the inner tube for shearing tissue and/or vitreous; and an ultrasonic generator operatively coupled to the inner tube, the ultrasonic generator configured to vibrate the inner tube for vibratory fragmentation and/or cutting of the tissue and/or the vitreous. The vitrectomy system may include the vitrectomy instrument together with a support sleeve for supporting the vitrectomy instrument to provide increased rigidity to the needle of the vitrectomy instrument.
US11020268B2 Mouth cooler
A mouth cooler is provided. The mouth cooler comprises a first peripheral cooling winding shaped and dimensioned to cool the lower and upper jaw, and at least one second cooling winding in arrangement with the peripheral cooling winding shaped and dimensioned to cool at least the blood entry to the tongue.
US11020247B2 Mechanical joint with switchable, rotation-constraining clutch
The current document is directed to a two-way, by-passable, overrunning clutch incorporated within a mechanical prosthetic knee that provides functionality similar to a biological knee or incorporated in another articulated device, such as a robotic or orthotic articulated device or member. The currently disclosed two-way, by-passable, overrunning clutch allows for two-way free rotation when disabled, but, when enabled, prevents rotation in one direction while allowing free rotation in the other direction. In the mechanical prosthetic knee, the two-way, by-passable, overrunning clutch is enabled by application of a mechanical force and disabled by removal of the mechanical force.
US11020239B2 Expandable spinal implant system and method of using same
An expandable spinal implant is provided having first and second endplates hinged along one end and an expansion mechanism disposed therebetween configured to expand the first and second endplates from each other to provide a lordotic angle of up to 60 degrees. Various implants, systems and methods are disclosed.
US11020237B2 Composite vertebral spacers and instrument
An intervertebral fusion cage that is adapted to contain an inserter within its inner volume during insertion of the cage.
US11020233B2 Tapered fixation device for a knee replacement
A fixation device for a knee replacement. The fixation device includes a stem configured to be fixedly attached to one of a tibial component of the knee replacement and a femoral component of the knee replacement. The stem has a continuously tapered outer surface and has a distal end that is distal to said one of the tibial component and the femoral component. A tapered projection is positioned on the continuously tapered outer surface and is tapered in the same direction as the continuously tapered outer surface. The stem and the tapered projection are configured so that the continuously tapered outer surface and the tapered projection engage a patient's bone when the stem is inserted into a bone canal within the patient's bone. In addition, the continuously tapered outer surface of the stem at the distal end of the stem and the tapered projection are configured to mechanically fix the knee replacement to the patient's bone by being wedged within the bone canal.
US11020231B2 Tooling for creating tapered opening in tissue and related methods
According to some embodiments, a method of creating for creating a reverse tapered opening within tissue comprises creating a cylindrical opening within a targeted anatomical site of a subject using a first device and removing additional tissue from the sidewalls of the cylindrical opening using a cutting member to create a reverse tapered opening within the targeted anatomical site using a second device, wherein, once the reverse tapered opening is created, a diameter or other cross-sectional dimension of a bottom surface of the opening is larger than a diameter or other cross-sectional dimension of a top surface of the opening.
US11020229B2 Heart valve sealing devices and delivery devices therefor
An exemplary valve repair system for repairing a native valve of a patient during a non-open heart procedure includes a delivery device and a valve repair device. The valve repair device includes a pair of gripping members that are configured to attach to the native valve of the patient. A gripper control mechanism is configured to independently engage and move each of the gripping members.
US11020221B2 Prosthetic valve with expandable frame and associated systems and methods
Aspects of the disclosure relate to prosthetic valves having a frame, a frame cover, and a leaflet construct. Some aspects are directed to a diametric taper for the prosthetic valve for achieving enhanced performance of the prosthetic valve under operational conditions, enhanced compressibility and delivery characteristics, and other additional or alternative advantages. Other aspects are directed toward unique assembly and attachment methods for securing leaflet constructs to support structures. Other aspects are directed toward features for interacting with transcatheter delivery systems. Still other aspects are directed to such apparatuses, systems, and methods for valve replacement, such as cardiac valve replacement.
US11020220B2 Cassette for receiving an intraocular lens, injector device having said cassette and method for folding an intraocular lens in a cassette
The invention is directed to a cassette for accommodating an intraocular lens. The cassette defines a longitudinal axis and includes a base part. Pivotable cover flaps are arranged on the base part so as to be pivotable about the longitudinal axis from a base position to a closed position. The cover flaps are curved at least in selected regions thereof and are configured to be autonomously intrinsically bendable in a defined manner when the cover flaps are moved from the base position to the closed position.
US11020218B2 Tissue capturing bone anchor
A bone anchor configured for use in anchoring an implanting portion to an anchor point. A bone anchor can be of particular use in anchoring soft tissue to a bone. A bone anchor can have a wire loop and a suture. The wire loop of the bone anchor can be configured to capture a suture and to pull a portion of the suture through a hole in the anchor body aiding in anchoring an item, such as tissue to a bone. Methods of using the bone anchor with a suture and a wire loop to attach an item are disclosed
US11020215B2 Venous anchor devices forming an anastomotic connector
A venous anchor device operably coupled by graft material to form an anastomotic connector is provided. The venous anchor device includes a tubular main body having a metal frame structure and including a distal end and a proximal end, the distal end including a plurality of barbs thereon wherein said distal end has an outer diameter greater than the proximal end. The venous anchor device is fluidly connected by a graft to form an anastomotic connector.
US11020208B2 System, device, and method for intraoral scanning accuracy
Methods and devices are disclosed, by use of which an external fiducial element positioned in the mouth serves as a geometrical constraint on oral arch geometry. In some embodiments, the fiducial element is an oral insert which reaches to a plurality of oral arch regions to present surface details which are in well-defined distance and/or angular relationships to one another. These spatial relationships optionally comprise a spatial frame of reference which serves to constrain reconstruction of the geometry of one or both of the oral arches, for example reconstruction from a collection of digitally registered, partially-overlapping scans made along the oral arch.
US11020197B2 Control unit for a medical device
A control unit for a medical device that includes a palm interface engageable by a palm of a hand and a restraint capable of elastically deforming to apply a restraining force to the dorsum of the hand and a finger interface engageable by one or more fingers of said hand.
US11020196B2 Instrument shaft for computer-assisted surgical system
A shaft for a surgical instrument comprises an outer tube having a proximal end and a distal end, a central lumen extending through the outer tube, and a plurality of stiffening rods positioned around the central lumen. The plurality of stiffening rods may comprise a nonconductive material. The shaft may form part of an electrosurgical instrument. In another embodiment, a surgical instrument may comprise an end effector and a shaft having an outer tube having a proximal end and a distal end, a drive rod, and at least four stiffening rods positioned around the drive rod, each stiffening rod being positioned substantially immediately adjacent to the drive rod. The axial stiffness of the shaft increases incrementally during actuation of the end effector.
US11020194B2 Minimally invasive surgical instruments with terminal steerable mechanism
The present invention provides a minimally invasive surgical instrument with a terminal steerable mechanism, comprising an intervention device, a control device and one or more wires. The strip-shaped intervention device sequentially includes a main section, a flexible section and an operation section from the top to the end. The control device includes a sphere with a preset rotational degree of freedom, and an operating lever connected to the sphere. Said one or more wires are extended along the main section of the intervention device. Here, the second ends of said at least one or more wires are connected to the flexible section or the operation section of the intervention device, and the first ends thereof are connected to at least a part of the control device.
US11020191B2 Automatic manipulator assembly deployment for draping
A controller in a computer-assisted teleoperated surgical system automatically moves a part of the system, in response to a user tapping the part, to facilitate draping of that part. This speeds the draping process and diminishes the likelihood that the sterile surgical drape is damaged or contaminated during the draping of that part of the system.
US11020190B2 Automated instrument preload engage/disengage mechanism
A surgical system includes a preload assembly in a surgical instrument surgical instrument manipulator that is under the control of a controller. The controller can automatically cause the preload assembly to engage and disengage a preload. A surgical apparatus includes a surgical instrument manipulator assembly and a sterile adapter assembly. The sterile adapter assembly is mounted in the distal face of the surgical instrument manipulator assembly. When the preload assembly configures the surgical instrument manipulator assembly to apply a preload force on the sterile adapter assembly, the sterile adapter assembly is removable from the distal face of the surgical instrument manipulator. The sterile adapter assembly includes a mechanical sterile adapter assembly removal lockout and a mechanical surgical instrument removal lockout.
US11020188B2 System, method, and GUI for treating skin and underlying tissues for improved health, function and/or appearance
Systems and methods for treatment of a spine of a patient. The system includes a treatment device comprising a probe tip at a distal end of the device. The system further includes a display device configured to display information associated with the treatment. The system further includes at least one computing device in electrical communication with the display device and the treatment device. The memory of the computing device includes software for operating a GUI. The at least one computing device configured to display the GUI comprising a virtual representation of: a first skeletal structure; at least one of an organ and a muscle; and a nerve network. The device also configured to display a graphic along a portion of the neural pathways associated with a user selected vertebra of the vertebrae when the treatment device is actuated to deliver the treatment.
US11020183B2 Method for designing a patient specific orthopaedic device
A method for designing a patient specific orthopaedic device intended for an osteoarticular structure of a patient, based on at least two two-dimensional radiographic images of the osteoarticular structure taken respectively in two offset image-taking directions, comprising the following steps: b) locating anatomical points on the radiographic images; c) determining at least one three-dimensional geometrical feature of the patient by matching the anatomical points b) located at step b); d) determining at least one three-dimensional size parameter of the orthopaedic device based on the geometrical feature of the patient determined at step c).
US11020181B2 Infrared denaturing device
The infrared denaturing device of the present invention is provided with: an infrared lamp which emits infrared light; a light guide which guides the infrared light; and a light projecting body which radiates the infrared light guided from the light guide onto an object to be denatured. The light projecting body is provided with: a reflecting surface which reflects the infrared light; and a radiating surface which radiates the infrared light reflected by the reflecting surface onto an object to be irradiated. Further, there is also provided a denaturing detection sensor which detects denaturing, by means of the infrared light, of a region being denatured.
US11020179B2 Systems, devices, and methods for focal ablation
Systems, devices, and methods for electroporation ablation therapy are disclosed, with the device including a set of splines coupled to a catheter for medical ablation therapy. Each spline of the set of splines may include a set of electrodes formed on that spline. The set of splines may be configured for translation to transition between a first configuration and a second configuration. The devices described herein may be used to form a lesion via focal ablation.
US11020177B2 Flex tip fluid lumen assembly with termination tube
A catheter tip is disclosed comprising a tip electrode comprising a ledge feature, and a center cavity and a manifold assembly comprising a fluid lumen manifold and a stop tube. The stop tube can be coupled to the fluid lumen manifold and configured to abut the ledge feature such that a distal end of the fluid lumen manifold extends a pre-determined distance into the center cavity of the tip electrode. The fluid lumen manifold can comprise a plurality of sideholes which can be sized and configured to distribute an irrigant to the tip electrode. The catheter tip can comprise a flexible tip electrode.
US11020174B2 Catheter with angled irrigation holes
A medical probe for insertion has at least one distal electrode coupled to an energy source to apply energy to tissue inside the body. A plurality of apertures are formed in the electrode. A fluid-directing assembly is disposed in the distal section of the probe having an axial channel that is in fluid communication with at least one trans-axial channel disposed at right angles to the axial channel and leading to an exterior of the assembly. A blocking terminus is disposed forward of the at least one trans-axial channel that prevents irrigation fluid from flowing axially in a forward direction so that the fluid flows outwardly into the lumen of the electrode in at least one trans-axial direction.
US11020160B2 Surgical injection system and method
A surgical injection device includes at least one tubular element defining a passageway. The passageway is configured for disposal of a selected volume of an agent and an evacuator disposed within the passageway. An actuator is engageable with the evacuator to entirely expel the selected volume of the agent from the passageway to a selected site. Spinal constructs, implants, systems and methods are disclosed.
US11020157B2 Surgical screw system
A surgical screw according to an exemplary aspect of the present disclosure includes, among other things, a shaft portion that extends between a proximal end and a distal end, the shaft portion including a first thread having a variable pitch and a head portion extending from the proximal end of the shaft portion. The head portion includes a second thread having a pitch that is equal to a pitch of at least a portion of the variable pitch.
US11020156B2 Bone implant
A system and method for forming a hip implant offering minimal invasiveness is described. The system comprises means for positioning the implant under optical and X-ray control, an implant and an applicator for screwing and expanding the implant. The implant includes an insert body and an expansion tube with cut-outs and slits defining legs. The legs expand radially through windows in the insert body when the expansion tube is pushed against the sloped distal portion of the insert body. The expansion process may be ensured by using an anti-rotation device to prevent the insertion tube from rotating within the insert body. Applicator and implant are provided with means preventing cold welding during the implantation process.
US11020150B1 Polyaxial ball and socket fastener with a preloaded ring set
A bottom loading fastening system that consists of the polyaxial ball and socket joint used in conjunction with an anchoring bone screw. The system allows attachment of a connector assembly to the anchoring bone screw having a spherical ball connector using a blocker ring preloaded with a split ring. Upon installation, the blocker ring and split ring are expanded into an expansion slot, causing relocation of said split ring into a lower groove, permanently attaching said connector assembly to said anchoring bone screw. The blocker ring having a counter-bored inner surface allowing said split ring to be preloaded to facilitate manufacturing. Dislodgement of the split ring from the blocker ring produces an audible and tactile indication that the sufficient force has been applied to lock the connector assembly to the bone screw.
US11020142B2 Cutting balloon catheter with flexible cutting blades
A cutting balloon catheter including a balloon mounted on a distal portion of a catheter shaft. The balloon includes a cutting member mounted on an exterior surface of the balloon which includes one or more features for providing the cutting member with enhanced flexibility for navigating tortuous anatomy and more closely conforms to the expansion characteristics of the balloon to which the cutting member is mounted.
US11020139B2 Cutting assembly for surgical instrument with clog reducing tip
A cutting assembly for a surgical instrument. A tube assembly includes an outer tube having an outer cutting window, and an inner tube coaxially disposed within and rotatable relative to the outer tube. The inner tube includes an inner cutting window such that the inner and outer cutting windows define a cutting window of the tube assembly. A portion of the inner tube distal a proximal boundary of the cutting window may define a distal region of the inner tube. A projection is within a lumen of the inner tube with at least a portion of the projection disposed within the distal region. The projection may be an insert. The projection occupies a volume of the distal region and/or reduces a cross-sectional area of the lumen distal to the proximal boundary. The projection reduces the size of material removed through the cutting window to reduce clogging of the tube assembly.
US11020136B2 Deflectable guide catheters and related methods
Deflectable guide catheters and methods, including methods for using deflectable guide catheters to perform transnasal procedures within the ear, nose, throat, paranasal sinuses or cranium. Some deflectable guide catheters of the present invention comprise a substantially rigid tube, a helical spring attached to and extending from the distal end of the substantially rigid tube, a tubular plastic inner jacket, an outer plastic jacket substantially covering at least the helical spring member. The spring member is deflectable to cause the distal portion of the guide catheter to deflect to a curved configuration. In embodiments for transnasal use the deflectable guide catheter may have a length of less than 25 cm.
US11020135B1 Shock wave device for treating vascular plaques
Described herein are shock wave devices and methods for the treatment of vascular plaques. One variation of a shock wave device may include a pair of elongated, flexible concentric tubes comprising an inner tube and an outer tube. The inner tube and the outer tube may be connected together at one end, and at least a portion of the volume between the inner tube and the outer tube may be filled with a conductive fluid via the other end. At least two electrodes may be positioned between the inner tube and the outer tube, the at least two electrodes being electrically connectable to a voltage source and configured to generate shock waves in the conductive fluid in response to voltage pulses.
US11020134B2 Atherectomy device
An atherectomy device for removing deposits such as plaque from an interior of a vessel including an outer member, an inner member and a rotatable shaft positioned for rotational movement within the inner member. The outer and inner members are fixed axially. A rotatable tip is mounted to the distal region of the rotatable shaft for rotation about its longitudinal axis upon rotation of the shaft to remove deposits from the vessel.
US11020132B2 Guiding device and method of using thereof
A bone drill guiding device including a drill entry part comprising a cannula having a distal end portion and sized to receive a bone drill, a drill exit part comprising a fixation tip portion and a coupling that rigidly couples the drill entry part and the drill exit part so that longitudinal axes of the cannula distal portion and the fixation tip portion are arranged on a single mutual axis. In some embodiments, the coupling is a linear sliding coupling that parallels the single mutual axis.
US11020122B2 Methods for closing the left atrial appendage
Described here are devices, systems and methods for closing the left atrial appendage. Some of the methods described here utilize one or more guide members having alignment members to aid in positioning of a closure device. In general, these methods include advancing a first guide having a first alignment member into the left atrial appendage, advancing a second guide, having a second alignment member, into the pericardial space, aligning the first and second alignment members, advancing a left atrial appendage closure device into the pericardial space and adjacent to the left atrial appendage, and closing the left atrial appendage with the closure device. In these variations, the closure device typically has an elongate body having a proximal end and a distal end, and a closure element at least partially housed within the elongate body. The closure element comprises a loop defining a continuous aperture therethrough.
US11020119B2 Anvil assembly and delivery system
An anvil assembly suitable for trans-oral delivery includes an anvil head configured to be tilted. An anvil delivery assembly includes the anvil assembly and a tubular guide assembly secured to the anvil assembly. The tubular guide assembly includes a flexible tube having an oblate cross-section.
US11020102B2 Swivel retractor and rigid connection system for retractors
A swivel distractor includes a blade portion, a flange, and a distraction portion. The flange extends at an angle from a first end of the blade portion. The distraction portion is pivotally coupled to a second end of the blade portion opposite the first end. The distraction portion may include a first foot that is configured to be received in a head of a first pedicle screw and a second foot that is configured to be received in a head of a second pedicle screw. The second foot may be movable relative to the first foot.
US11020098B2 Methods, systems and devices for cryogenic biopsy
Cryogenic biopsy assemblies are described herein that comprise a tissue acquisition device and cryogenic probe. Also disclosed are systems containing such cryogenic biopsy assemblies and methods cryogenic biopsy that employ such cryogenic biopsy assemblies.
US11020089B2 Intravascular imaging devices having a low reverberation housing and associated systems and methods
Embodiments of the present disclosure are related to intravascular imaging devices having a low reverberation housing and associated systems and methods. In some particular embodiments, the devices of the present disclosure include a transducer housing having a trough on the backside of the ultrasound transducer to deflect ultrasound signals away from the ultrasound transducer. For example, in some implementations an intravascular imaging device is provided that includes a catheter body; a drive cable extending through a lumen of the catheter body; a housing coupled to a distal section of the drive cable; and an ultrasound transducer mounted within the housing, wherein the housing includes a trough on a backside of the ultrasound transducer, the trough shaped to deflect ultrasound signals away from the ultrasound transducer. Methods of making such devices and systems are also provided.
US11020082B2 Method of reducing the x-ray dose in an x-ray system
A method of reducing the x-ray dose of a patient in an x-ray system includes defining a region of interest of the patient, obtaining at least two tracking images of a tracking element taken with at least one camera having a known positional relationship relative to an x-ray source and/or sensor, determining any movement of the tracking element between the acquisition of at least two tracking images, adjusting the collimator of the x-ray source to compensate for any movement of the tracking element between the acquisition of the at least two tracking images, providing that the field of exposure of the x-ray source is confined to the region of interest and obtaining at least one x-ray image of the region of interest after the adjustment of the collimator.
US11020080B2 Radiographic image capturing apparatus, radiographic image capturing system, control method of radiographic image capturing apparatus, and control program of radiographic image capturing apparatus
Disclosed is a technique capable of enhancing usability of a radiographic image capturing apparatus, system, control method of the radiographic image capturing apparatus and a non-transitory computer readable recording medium recorded with a control program, for a user. A radiographic image capturing apparatus includes: an I/F unit and an imaging control unit that function as a communication unit that selectively performs communication with any one of a portable information terminal and a console which are plural control apparatuses that have different image processing capacities with respect to a radiographic image and respectively perform a control relating to capturing of the radiographic image; and an imaging control unit that functions as a selection unit that selects any one of plural imaging modes predetermined with respect to the capturing of the radiographic image according to the image processing capacity of the control apparatus that performs communication with the communication unit.
US11020073B2 Radiography system and method for operating radiography system
In the radiography system, a camera image of the usage environment in which the electronic cassette is used is captured. An in-image cassette region of the electronic cassette is detected from the camera image. The cassette ID of the electronic cassette is acquired from the in-image cassette region. The acquired cassette ID is collated with the cassette ID of the use cassette set in the console to check whether the use cassette is present.
US11020070B2 Spectral material decomposition for photon-counting applications
A method of processing a signal measured by an energy-resolving detector after passage of radiation through a sample includes receiving a measured count rate for photonic interactions with the detector, fitting a signal model to the detected counts, wherein the signal model is configured to account for a pulse-pile-up effect, the signal model representing a conditional expectation of a frequency of at least uni-directional pulse crossing of at least one energy level, given a physical quantity of a material in the sample, wherein the signal model is expressed in terms of a Fourier representation of a pulse height variable.
US11020065B2 Control device for controlling tomosynthesis imaging, imaging apparatus, imaging system, control method, and program for causing computer to execute the control method
In tomosynthesis imaging for obtaining a tomographic image from a plurality of projected images, at least generation or display of a two-dimensional tomographic image along a plane intersecting a detection surface of an X-ray detection unit is controlled in accordance with information on X-ray irradiation directions in which the projected images are respectively captured.
US11020063B2 Support system
According to one embodiment, a support system includes a server and a terminal device capable of communicating with the server. The terminal device includes an input circuit configured to receive a first signal which indicates that a user is awake, and a controller coupled to the input circuit and configured to determine to provide support to the user based on the first signal.
US11020062B2 Medical procedure monitoring system
A system and method for monitoring a medical procedure performed in a clinical environment is provided. An audio recorder is configured to produce a verbal data signal that is representative of a verbal communication occurring in the clinical environment, and a data analyzer is configured to detect an adverse condition based upon the verbal data signal. An alert module is configured to alert an operator upon the detection of an adverse condition.
US11020038B2 Pace pulse detector for a medical device
In situations in which an implantable medical device (e.g., a subcutaneous ICD) is co-implanted with a leadless pacing device (LPD), it may be important that the subcutaneous ICD knows when the LPD is delivering pacing, such as anti-tachycardia pacing (ATP). Techniques are described herein for detecting, with the ICD and based on the sensed electrical signal, pacing pulses and adjusting operation to account for the detected pulses, e.g., blanking the sensed electrical signal or modifying a tachyarrhythmia detection algorithm. In one example, the ICD includes a first pace pulse detector configured to obtain a sensed electrical signal and analyze the sensed electrical signal to detect a first type of pulses having a first set of characteristics and a second pace pulse detector configured to obtain the sensed electrical signal and analyze the sensed electrical signal to detect a second type of pulses having a second set of characteristics.
US11020034B2 Concealed information testing using gaze dynamics
An eye tracking-based concealed information testing, which includes: presenting images of objects at certain coordinates on a computer display; operating a camera to track eye movements of a human subject observing the display; computing one or more gaze parameters for each of the objects, based on the tracked eye movements and the certain coordinates; and determining that a certain one of the objects is familiar to the human subject based on the gaze parameter. The eye tracking-based concealed information testing is optionally integrated with a short-term memory task, to enhance detection of concealed information.
US11020031B1 Analyte sensor
Systems and methods of use for continuous analyte measurement of a host's vascular system are provided. In some embodiments, a continuous glucose measurement system includes a vascular access device, a sensor and sensor electronics, the system being configured for insertion into communication with a host's circulatory system.
US11020025B2 Automatically classifying animal behavior
Systems and methods are disclosed to objectively identify sub-second behavioral modules in the three-dimensional (3D) video data that represents the motion of a subject. Defining behavioral modules based upon structure in the 3D video data itself—rather than using a priori definitions for what should constitute a measurable unit of action—identifies a previously-unexplored sub-second regularity that defines a timescale upon which behavior is organized, yields important information about the components and structure of behavior, offers insight into the nature of behavioral change in the subject, and enables objective discovery of subtle alterations in patterned action. The systems and methods of the invention can be applied to drug or gene therapy classification, drug or gene therapy screening, disease study including early detection of the onset of a disease, toxicology research, side-effect study, learning and memory process study, anxiety study, and analysis in consumer behavior.
US11020023B2 Method and apparatus for estimating the fall risk of a user
There is provided a method of estimating the fall risk of a user, the method comprising analyzing measurements of the acceleration of the user to determine if the user has performed a sit-to-stand transfer; identifying the peak vertical acceleration of the user during the sit-to-stand transfer from the measurements of the acceleration of the user; and estimating a fall risk for the user from the identified peak vertical acceleration.
US11020009B2 User terminal
According to an embodiment, a user terminal includes a processor; a blood pressure sensor; and a temperature sensor. The processor is configured to control whether or not to enable transmission of the blood pressure data obtained by the blood pressure sensor based on whether or not any of at least one transmission condition is satisfied; and transmit the blood pressure data when the transmission of the blood pressure data was enabled. The transmission condition include a condition satisfied when a fluctuation of temperature in a latest unit time of measurement time of the blood pressure data exceeds a threshold, the temperature being indicated by the temperature data obtained by the temperature sensor.
US11020007B2 Photoacoustic imaging diagnosis apparatus and method of controlling the same
A method of controlling a photoacoustic imaging diagnosis apparatus includes irradiating to an object an optical signal having a wavelength corresponding to an optical energy absorption wavelength of a contrast medium that is injected to the object; receiving a photoacoustic signal generated from the object in response to the optical signal; generating scan information representing an intensity of the photoacoustic signal based on the photoacoustic signal; determining a damage degree of the object by using a variation in the intensity of the photoacoustic signal during a preset time period included in the scan information; and displaying the damage degree of the object.
US11020002B2 Systems, devices and methods for physiological monitoring of patients
Some embodiments of the current disclosure are directed toward physiological monitoring of patients, and more particularly, systems, devices and methods for physiological monitoring of patients with a continuous or near-continuous transmission and analysis of monitored physiological data during the monitoring process. In some embodiments, a physiological patient monitoring system is provided which includes a physiological monitoring device which comprises a housing disposed on a patch, and the patch is configured for removable attachment to or proximate the skin of a patient, the housing including at least one memory. Antenna disposed on the housing transmit radio-frequency (RF) waves towards a targeted portion of an internal tissue of the patient and receive reflected RF waves from the internal tissue. RF circuitry in communication with the at least one memory perform an RF-based measurement of a lung fluid level of the patient during a predetermined time period.
US11020000B2 Luminescent ophthalmic device
A luminescent ophthalmic device for administering therapeutic materials, the device having at least one luminescent marker disposed in proximity to a therapeutic agent applicator so as facilitate placement in a treatment position when viewed using transcorneal or transpupillary viewing methods.
US11019998B2 Fundus camera and method for self-shooting fundus
A fundus camera displays guide information on a display panel which can be viewed by a testee to guide the testee to adjust a relative position of the fundus camera and a tested eyeball of the testee to a determined position. Therefore, the testee can use the above-mentioned fundus camera to self-shoot fundus images with better image quality. A method for self-shooting fundus is also disclosed.
US11019989B2 Methods and apparatus for treating disorders of the ear nose and throat
Methods and apparatus for treating disorders of the ear, nose, throat or paranasal sinuses, including methods and apparatus for dilating ostia, passageways and other anatomical structures, endoscopic methods and apparatus for endoscopic visualization of structures within the ear, nose, throat or paranasal sinuses, navigation devices for use in conjunction with image guidance or navigation system and hand held devices having pistol type grips and other handpieces.
US11019986B2 Bronchoscopic sheath for measuring or spacing
A bronchoscopic sheath adapted to be fit over the outside surface of the proximal portion of a bronchoscope to assist with measuring or spacing of treatment. The measurement or spacing sheath is preferably made of braided polymer filament and is configured to collapse under tension and open/expand when the ends of the sheath are pushed towards one-another. Markings are provided on the sheath at regular intervals to reflect distance. The markings may be woven into the braid, or printed on the exterior of the braid. The proximal end of the sheath may be flared and the distal end may be tapered. Each end may be provided with a cuff that may be part of the braid, or a separate elastomeric material, or a thermally sealed edge with atraumatic tip.
US11019971B2 Conductive telescopic tube, and hand-held vacuum cleaner
Disclosed are a conductive telescopic tube and a hand-held vacuum cleaner, the conductive telescopic tube includes a plurality of sleevings capable of extending-retracting with respect to each other, and conductive assemblies disposed on each of the sleevings and capable of being connected with each other, and the conductive assemblies include mounting seats disposed on one side of the sleevings along a length direction of each of the sleevings, contact strips disposed along a length direction of the mounting seat, and a conductive joint conductively connecting every two adjacent of the contact strips respectively, wherein every two adjacent of the mounting seats are telescopically disposed, two end portions of the conductive joint are respectively located within two adjacent mounting seats, and capable of always conductively connecting the two adjacent contact strips. The hand-held vacuum cleaner includes a vacuum cleaner body, a dust suction head and the conductive telescopic tube.
US11019969B2 Convertible vacuum-cleaner nozzle
A vacuum-cleaner nozzle assembly has a base nozzle forming a downwardly open suction mouth having a lower edge and of a predetermined horizontal width measured in a direction transverse to a working direction of the base nozzle. A first and second expansion fitting each form a respective downwardly open suction mouth of a predetermined horizontal width substantially greater than the width of the mouth of the base nozzle, the width of the second fitting being greater than that of the first fitting. Each expansion fitting has an upwardly open seat complementary to and fittable with the lower edge of the base nozzle and a suction port in the seat such that, when the base nozzlenestle is fitted to the seat, aspiration through the base nozzle draws air upward from the suction mouth of the respective expansion fitting.
US11019957B2 Coldwave appliance
A coffee appliance includes a powered cooling system integrated with and matched to a hot coffee brewer, configured to cool freshly-brewed coffee by thermal contact to chill a small batch of fresh-brewed coffee in a cooled receiving vessel. The vessel has an evaporator coil to ice the beverage. The cooling system is a robust system, a phase change refrigerant compression-type system employing a positive-displacement compressor, sized in relation to its rate of thermal cooling and the temperature of the beverage and the thermal mass and conductivity of the fluid-contacting assembly, bringing hot coffee to an ice-cold temperature, 2-5° C., on demand and quickly. The fresh brewed, flash-cooled coffee has undiluted and undegraded flavor. An integrated appliance includes a coffee brewer and cooler in a single device, and a slide switch or valve allows the user to select hot or iced coffee.
US11019955B2 Kitchen appliance for preparing a beverage and method of operating same
A kitchen appliance for preparing beverage comprises a housing, a basket holder in cooperative engagement with the housing, a filter basket selectively insertable into the basket holder when the basket holder is in an open position, and a ground coffee hopper for holding ground coffee. The hopper is positioned to dispense a desired amount of ground coffee into the filter basket when (i) the hopper is selectively mounted to the housing, (ii) the filter basket is inserted into the basket holder, and (iii) the basket holder is in its closed position. The bottom portion comprises a selectively rotatable doser defining a plurality of dosing cavities. Each dosing cavity is adapted to contain a same, predetermined amount of ground coffee and adapted to dispense the contained ground coffee through a dispensing hole defined in the bottom portion as each dosing cavity is rotated into a position above the dispensing hole.
US11019954B2 Disposable combined squeezer/stirrer/dispenser/brewer device
A disposable packaging form is provided for brewed, hot drinks. The invention allows a user to brew the hot drink, squeeze out the brewed contents, and stir the contents of the hot drink. Each action can be performed multiple times before disposal. In some embodiments, the device of the present invention dispenses sweeteners, creamers, flavorings and condiments. The present invention frees the user of the inconvenience of having to collect, wash, or dispose of the stirrers, squeezers and bags of the hot drink individually.
US11019941B2 Expandable seat infant carrier
An adjustable infant carrier which is outfitted with conversion flaps adapted to allow for selective adjustability to the effective width of the seat portion of the carrier so as to accommodate children of differing size, as well as different support positions/configurations.
US11019938B2 Infant seat with angle adjustment function
An infant seat includes a seat back member having an outer hub, a seat support member, a base member and a seat structure pivoted to the seat back member and the seat support member, and a locking mechanism including a slide gear and operably disposed on the seat back member. The seat support member has an inner hub pivoted to the outer hub to make the seat back member rotatably connected to the seat support member. The slide gear is transversely slidable within the outer and inner hubs for engaging with the outer and inner hubs to stop rotation of the inner hub on the outer hub. When the locking mechanism translates the slide gear to the unlocked position, the slide gear is disengaged from the outer hub to make the seat back member rotatable relative to the seat support member for adjusting a tilt angle of the seat structure.
US11019937B2 Furniture construction with elastic or spring modules
Furniture is assembled from elastic modules enabling rapid and convenient assembly and disassembly. The elastic module has a spring, an outer covering layer, and an end member attached to an end face of the outer covering layer. A mattress includes a plurality of individual spring assemblies (145), with each spring assembly including at least one spring (134) and a spring cap (144, 150, 161, 164, 171, 184, 194, 204). Each spring cap has at least one first attachment fitting (168, 178, 174, 186, 196) and at least one second attachment fitting (169, 180, 176, 187) with each first attachment fitting engageable into or onto and removable from a second attachment fitting of an adjoining spring cap. The spring assemblies are attached to each other via the first and second attachment fittings, forming the individual spring assemblies into a spring core. A top pad is positioned on top of the spring core. The mattress can be quickly dis-assembled and stored in a compact space by removing the top pad and separating the spring assemblies from each other.
US11019934B2 Active comfort controlled bedding systems
Active comfort controlled bedding systems include a variable firmness control and/or variable climate control.
US11019928B2 Armrest and chair
An armrest according to the present invention includes a support member (8a, 215, 308a) which is a support structure, and an armrest main body (8b, 216, 308b), the armrest main body (8b, 216, 308b) includes a lower layer member (8j) including an operation lever (8p, 235, 308p) which is supported by a support member (8a, 215, 308a) to be movable in a forward-and-rearward direction and is operated by a seated person, and an upper layer member (8k) supported by the lower layer member (8j) to be movable in right-and-left direction, and the upper layer member (8k) covers the operation lever (8p, 235, 308p) at a base position in the right-and-left direction.
US11019899B2 Electronic luggage device
According to an exemplary embodiment, an electronic luggage device may be disclosed. The electronic luggage device may be fully TSA compliant. The device may be capable of communicating both wirelessly and by wired connection(s) to other devices. The electronic luggage device may also charge other devices by battery and in turn be charged by other electric power facilities. The electronic luggage device may have GPS capabilities, an intelligent “sleep-mode,” multiple various charging and communicatory ports, a recessed telescoping handle fixture, a hidden battery compartment, and a high capacity removable battery. The removable battery may be retained by any locking means understood by a person having ordinary skill in the art. The removable battery may be automatically or manually ejected. This may be accomplished by a spring-loaded force, a slot and rail system, or equivalents as would be understood by a person having ordinary skill in the art.
US11019895B2 Luggage case and case body structure thereof
A case body structure of a luggage case includes a case top member, a case bottom member and a sidewall member that are independent components. Each of the case top member and the case bottom member is a hard structure. The sidewall member includes a wall plate and a cover plate. The wall plate includes a connecting section, two installation sections, and an installation breach defined and formed by the two installation sections. The cover plate is disposed correspondingly to the installation breach. The cover plate and the wall plate define a hollow cavity. The case top member and the case bottom member are respectively disposed at two ends of the sidewall member to enclose the hollow cavity. The cover plate selectively opens relative to the wall plate to allow an object to be placed into or taken out of the hollow cavity.
US11019893B1 Hiking pole with retractable blade
A hiking pole with a retractable blade is shown and described. The hiking pole with a retractable blade includes an elongated pole having a first end and a second end. The second end or the elongated pole has a retractable blade affixed thereto. The blade will extend past the second end when not retracted.
US11019891B2 Device for forming Brunnian links
A Brunnian link is a link formed from a closed loop doubled over itself to capture another closed loop to form a chain. Elastic bands can be utilized to form such links in a desired manner. The example device provides a means of holding elastic bands in place to enable the creation of an item formed of Brunnian links.
US11019888B2 Suitcase equipped with a zipper lock fastener device
A suitcase that includes an enclosure defining an inner volume, a zipper fastener, and a lock device. The zipper fastener extends along a junction plane and has a first strip presenting a first edge, a second strip presenting a second edge, a slider, and a pull tab connected to the slider. The slider is movable between a fastening position and a releasing position. The lock device is fixed to the enclosure and is adapted for cooperating with the pull tab in a locked position in order to maintain the slider in the fastening position, wherein, in the fastening position, the lock device and the pull tab are arranged in the junction plane.
US11019887B1 Belt buckle
A belt buckle has a main body, a rotatable shaft assembly, an elastic member and a controlling member. The main body has a front piece and two side pieces paired and connected with each other. A shaft rod and a stopping portion and an arced edge are formed on the side piece. The elastic member is provided inside the rotatable shaft assembly and is pivoted together on the shaft rod. The controlling member uses its controlling ends to be pivoted on the shaft rod. When the toothed portion is pushed to rotate the rotatable shaft assembly, the engaging bar of the rotatable shaft assembly can slide along the arced edge of the side piece. At this time, the controlling end of the controlling member is not linked by the engaging bar, the controlling member can be fixed in place when the belt is penetrated.
US11019886B2 Button
Provided is an injection-molded resin button, which does not crack or is unlikely to crack at attaching the button to a fabric. This invention relates to a button including a button body having a through-hole at the center thereof. The button body of the button includes a left half part and a right half part, which are segmented left and right by a virtual straight line passing through a gate position, on the button body, corresponding to a gate of a mold for molding the button and the center of the button body. The button body includes one or more concave portions or one or more convex portions on an outer surface of the button body. The button is characterized in that the concave portions or the convex portions are provided asymmetrically in the left and right half parts. The button body includes a nonlinear weld line at least on the outer surface.
US11019880B2 Stacked cushioning arrangement for sole structure
A sole structure for an article of footwear is provided. The sole structure includes an outsole having a ground-engaging surface and an upper surface formed on an opposite side of the outsole than the ground-engaging surface. A first cushion is disposed proximate to a medial side of the sole structure and includes a first fluid-filled chamber attached to the upper surface of the outsole and a second fluid-filled chamber attached to the first fluid-filled chamber and disposed between the first fluid-filled chamber and the upper. A second cushion is disposed proximate to a lateral side of the sole structure and includes a third fluid-filled chamber attached to the upper surface of the outsole and a fourth fluid-filled chamber attached to the third fluid-filled chamber and disposed between the third fluid-filled chamber and the upper. The second cushion is fluidly isolated from the first cushion.
US11019873B2 Helmet mounted visor
A helmet mounted visor includes a lens that may be configured to extend across substantially all of a user's face. The helmet mounted visor may include a pair of mount arms coupled to the lens and each configured to releasably mount to a mount attached to a helmet. The pair of mount arms may each including first, second and third portions. The first portion may be rotatably coupled to the second portion about a first axis. The first portion may be rotatably coupled to the third portion about a second axis. The second axis may be generally perpendicular to the first axis. A locking mechanism may be provided and configured to selectively retain the first portion relative to the second portion in and between a use position where the lens is positioned in front of the user's face and a stowage position where the lens is positioned proximate the top of the helmet.
US11019872B2 Sports helmet having modular components
Disclosed herein are sports helmets having modular components. A modular component includes an eyewear adapter that is releasably attachable to the helmet and configured to interface with corresponding eyewear in an orientation that permits a wearer of the helmet to see through the eyewear. The eyewear adapter is configured such that, in use, the eyewear adapter enhances the fit or function of the eyewear relative to the use of the helmet and the eyewear without the eyewear adapter. A modular component includes electronics modules that can be mechanically and electrically coupled to the helmet. A modular component includes other functional modules that affect the aerodynamics of the helmet, the air flow of the helmet, the fit of the helmet, or the look of the helmet.
US11019868B2 Helmet brim mount with multi-axis pivot
An articulated brim mount for a helmet light that mounts on the brim of a hat or worker's helmet enables pivoting of the helmet light through angles of up to 210 degrees in a vertical plane and at least 360 degrees in a horizontal plane. The pivots are configured to provide controlled friction so that the angles of the light can be adjusted by hand without tools while retaining the position set by the user.
US11019859B1 Acoustic face mask apparatus
An acoustic face mask reduces the distortion and muffling of speech sounds by a face mask wall. The distortion and muffling of speech sounds by a face mask wall may be reduced by reducing the acoustic coupling of the vocal tract and/or nasal cavity to the face mask chamber, which causes a reduction in the intelligibility of the speech. The acoustic coupling of the vocal tract and/or nasal cavity to the face mask chamber may be reduced, for example, by reducing the reflected sound energy caused by the face mask wall. For example, one or more sound absorbing members or acoustically transparent members reduce the reflected sound energy caused by the face mask wall.
US11019857B2 Refrigerating clothes
Refrigerating clothes may include a clothes body and a refrigerating mechanism having a working medium capable of changing between gas and liquid. The refrigerating mechanism includes a radiating surface and a refrigerating surface, between which the working medium circulates. The refrigerating surface is abutted against the clothes, and the radiating surface is arranged at one side far away from the refrigerating surface. The radiating surface absorbs thermal radiation from sunlight and provides energy for the working medium, the working medium absorbs heat on the refrigerating surface to realize cooling, and continuously circulates in the refrigerating mechanism without need for frequent replacement.
US11019854B1 Systems and methods for providing a body cover
This disclosure relates to apparel, clothing, and/or other body coverings. In particular, some implementations of the described systems and methods provide a body cover that is configured to cover a user's arms, legs, feet, and/or front side. In some cases, the covering's backside is configured to remain open such that the covering can easily be placed over a person while that person is in a car seat, a wheelchair, and/or any in any other suitable location. Other implementations are also described.
US11019839B2 Coffee roasting apparatus, coffee brewing apparatus and coffee roasting method
A coffee roasting apparatus is disclosed comprising a compartment for holding coffee beans, a heating arrangement for heating the coffee beans in the compartment during a roasting process of the coffee beans, a volatile organic compound sensor for determining a total concentration of volatile organic compounds residing in the compartment, and a controller for controlling the heating arrangement. The controller is adapted to determine whether a rate of change in the total concentration of volatile organic compounds exceeds a predefined threshold and control the heating arrangement based on a determination that the rate of change in the total concentration of volatile organic compounds exceeds the predefined threshold. A coffee brewing apparatus including such a coffee roasting apparatus and a coffee roasting method are also disclosed.
US11019837B2 Mouthfeel modulation in reduced and sugar-free beverages using a blend of pectin and xanthan gum
This disclosure provides beverage compositions comprising a pectin, a first xanthan gum, optionally a second xanthan gum, and a non-nutritive sweetener, such as steviol glycosides and blends thereof. These beverage compositions have improved mouthfeel properties.
US11019833B2 Device and method for co-metering
A device for co-metering liquid and/or pasty products includes: a first metering unit for metering a first product; a second metering unit for metering a second product; and a nozzle including a first duct supplied by the first metering unit and opening out into a first orifice, a second duct supplied by the second metering unit and opening out into a second orifice, and a third duct opening out into a third orifice. The device is configured such that the third duct is supplied by the first and second metering units such that a mixture of the first and second products is discharged by the third orifice.
US11019831B2 Low calorie coffee beverage composition
The present invention relates to a coffee drink composition comprising allulose, oligosaccharide and coffee extract, and a method of preparation thereof, and it provides a coffee drink composition having a high sugar content and a low calorie and can give more excellent sensory properties to coffee drinks such as Americano.
US11019827B1 System for creating an oxidation reduction potential (ORP) in water for decontamination of a food animal carcass
A system and method for creating an oxidation reduction potential (ORP) in water and for reducing the surface tension of the water for the microbiological decontamination of food animal carcasses. A method is also described for the microbiological decontamination of beef trimmings.
US11019825B2 Product
The invention provides an agrochemical composition comprising: (a) one or more fatty acids or derivatives thereof; and (b) a strain, culture, culture filtrate, spores or mycelia of a species of a fungus or oomycete, or a metabolite produced by a species of a fungus or oomycete, which strain, culture, culture filtrate, spores, mycelia or metabolite directly or indirectly (i) inhibits the growth or reproduction of plant pathogens or (ii) kills plant pathogens. Also provided is a method for controlling fungi or oomycetes at a locus, a method for promoting growth in a plant and a method for controlling nematodes at a locus.
US11019818B2 Herbicidal 3-substituted lactams
This disclosure relates, in part, to compounds of Formula 1 (including all stereoisomers), N-oxides of such compounds, and salts of such compounds and N-oxides: wherein L, Y1, R1, J, Q1, R7, Y2, R9 and Q2 are as defined in the disclosure. Also disclosed are compositions containing the compounds of Formula 1 and methods for controlling undesired vegetation comprising contacting the undesired vegetation or its environment with an effective amount of a compound or a composition of the invention.
US11019817B2 Antimicrobial agent against germs which has excellent plant disease control effect
Disclosed is a novel antimicrobial means which is effective against various types of fungi including pathogenic true fungi and phytopathogenic filamentous fungi. An antimicrobial agent against fungi according to the present invention comprises, as an effective ingredient, cyanoacrylate polymer particles having an average particle diameter of less than 1000 nm, which particles contain at least one selected from the group consisting of amino acids, amino acid derivatives, oligomers and polymers thereof, saccharides and polysorbates, and contain no antimicrobial active ingredient effective against the fungi. The antimicrobial agent is particularly useful as a control agent against plant diseases caused by filamentous fungi.
US11019811B2 Fishing lure
An artificial fishing lure that has a sleeve extending over the lure to create a water resistant cavity. Wherein the sleeve is made to elastically constrict around at least the head to hold the sleeve thereto. The sleeve may have a diving lip mounted to the front to regulate the depth of the lure while being pulled through the water. The sleeve may have at least one appendage mounted thereto. The cavity may be used to place fish scent attractant material, weights, air or other desirable material therein. At least one hole may be mounted through the circumscribing wall in a location juxtaposing the cavity. The sleeve may also contain at least one partition positioned in the cavity.
US11019809B2 Porcine reproductive and respiratory syndrome virus resistant animals
The present invention generally relates to genetically modified swine wherein at least one allele of a SIGLEC1 gene has been inactivated and/or at least one allele of a CD163 gene has been inactivated. Genetically modified swine having both alleles of the SIGLEC1 gene and/or both alleles CD163 gene inactivated are resistant to porcine reproductive and respiratory syndrome virus (PRRSV). Methods for producing such transgenic swine are also provided.
US11019808B2 Single or dual technology animal tags and system and method of using the same
A system and method are disclosed for tracking animals, which may include production animals as well as pets. The system and method may comprise a tag system that is attached to an animal that generally has at least a near-field-communication (NFC) tag. The tag system comprises at least an NFC tag and a radio-frequency identification (RFID) tag. For NFC tags, such tags may be read with a portable computing device, such as a mobile telephone running NFC reader application software. The phone may communicate with a communications network and ultimately a computer server in order to relay information received from a respective electronic tag. The electronic tags may be fastened, embedded, or ingested by an animal. The electronic tags may be part of a mechanical coupling. Each mechanical coupling may comprise a different structure depending on the whether the tags are fastened to, embedded in, or ingested by the animal.
US11019807B1 Wireless location assisted zone guidance system compatible with large and small land zones
A look-up table is defined by at least one reference point, and rows and columns that are offset from the reference. The table rows and columns correspond to ordinate and abscissa data points representing geographic locations. Each data point offset in the table corresponds to a predefined geographic offset. The look-up table contains machine-stored values at each table location, with each value representing a particular one of several guidance zones. Each guidance zone is associated with behavioral guidance provided to an animal Real-time determination of a current guidance zone is made by first determining present location. The corresponding table location is identified by calculating latitudinal and longitudinal offsets from a reference point, and using these offsets as the two indices to access a double-indexed array. The offsets are selectively subjected to a scalar conversion to accommodate large land areas while limiting the amount of memory required to store the table.
US11019805B2 Robot assisted surveillance of livestock
A system for monitoring the welfare of livestock in a shed, the system including a plurality of sensors for measuring ambient conditions in the shed; a robot, adapted to move through the shed; a processing engine and a memory operatively associated with the processing engine. The robot includes at least two cameras, one of which is a thermal camera. The processing engine is operatively associated with the robot and the plurality of sensors for receiving data recorded by the robot and the plurality of sensors, the recorded data including measurements of ambient conditions in the shed; and images from the at two cameras.
US11019804B2 Automatic system and method for delivering a substance to an animal
A system and method for automatically delivering a substance to an animal including a positioning system that positions each animal singularly, a sensor that detects the location of a predetermined targeted area on the animal and an image processor. The system further includes a delivery device having a plurality of delivery outlets for delivering a substance to the targeted area. The sensor, image processor and delivery device are in communication with a computer processor. The sensor activates the image processor which takes at least one image of the animal positioned singularly. The image is communicated to the computer processor and analyzed. The computer processor activates the delivery outlet proximate the predetermined target area on the animal which delivers an effective dosage of substance to the predetermined targeted area.
US11019795B1 Soybean variety AV42705183
A novel soybean variety, designated AV42705183 is provided. Also provided are the seeds of soybean variety AV42705183, cells from soybean variety AV42705183, plants of soybean AV42705183, and plant parts of soybean variety AV42705183. Methods provided include producing a soybean plant by crossing soybean variety AV42705183 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety AV42705183, methods for producing other soybean varieties or plant parts derived from soybean variety AV42705183, and methods of characterizing soybean variety AV42705183. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety AV42705183 are further provided.
US11019794B1 Soybean variety OT34675955
A novel soybean variety, designated OT34675955 is provided. Also provided are the seeds of soybean variety OT34675955, cells from soybean variety OT34675955, plants of soybean OT34675955, and plant parts of soybean variety OT34675955. Methods provided include producing a soybean plant by crossing soybean variety OT34675955 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety OT34675955, methods for producing other soybean varieties or plant parts derived from soybean variety OT34675955, and methods of characterizing soybean variety OT34675955. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety OT34675955 are further provided.
US11019793B2 Soybean variety GF34657602
A novel soybean variety, designated GF34657602 is provided. Also provided are the seeds of soybean variety GF34657602, cells from soybean variety GF34657602, plants of soybean GF34657602, and plant parts of soybean variety GF34657602. Methods provided include producing a soybean plant by crossing soybean variety GF34657602 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety GF34657602, methods for producing other soybean varieties or plant parts derived from soybean variety GF34657602, and methods of characterizing soybean variety GF34657602. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety GF34657602 are further provided.
US11019788B2 Soybean variety 01072980
The invention relates to the soybean variety designated 01072980. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01072980. Also provided by the invention are tissue cultures of the soybean variety 01072980 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01072980 with itself or another soybean variety and plants produced by such methods.
US11019787B2 Soybean variety 01072951
The invention relates to the soybean variety designated 01072951. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01072951. Also provided by the invention are tissue cultures of the soybean variety 01072951 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01072951 with itself or another soybean variety and plants produced by such methods.
US11019785B1 Maize hybrid X13N233
A novel maize variety designated X13N233 and seed, plants and plant parts thereof are produced by crossing inbred maize varieties. Methods for producing a maize plant by crossing hybrid maize variety X13N233 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X13N233 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X13N233, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X13N233 are provided. Methods for producing maize varieties derived from maize variety X13N233 and methods of using maize variety X13N233 are disclosed.
US11019783B1 Maize inbred PH47WJ
A novel maize variety designated PH47WJ and seed, plants and plant parts thereof are provided. Methods for producing a maize plant comprise crossing maize variety PH47WJ with another maize plant are provided. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into PH47WJ through backcross conversion and/or transformation, and to the maize seed, plant and plant part produced thereby are provided. Hybrid maize seed, plants or plant parts are produced by crossing the variety PH47WJ or a locus conversion of PH47WJ with another maize variety.
US11019777B2 Multiple-virus-resistant melon
The invention relates to a melon plant, and parts thereof including seeds and fruit, that is resistant to Zucchini Yellow Mosaic Virus (ZYMV) and Watermelon Mosaic Virus (WMV). The melon plant may further comprise resistance to Cucumber Mosaic Virus (CMV) and/or further display a Brix measurement of ≥9.5° Bx, orange flesh color, and/or a fruit width to length ratio of ≥0.5. Methods for producing such a plant are also provided.
US11019776B2 Compositions and methods for modulating immunity in plants
Compositions and methods for enhancing disease resistance in plants are disclosed.
US11019774B2 Plant cultivation device
The present invention is a plant cultivation device. The water tank supplies cultivation water to the cultivation tank via an irrigation conduit. The water tank also suctions cultivation water from the cultivation tank via a water-sucking pipe. The heat-collecting part receives sunlight, and the pressure of air that is heated inside the air-storage part presses the surface of the water inside the water tank. The water tank supplies cultivation water that has been pressed by the air to a culture medium material. The heat-collecting part raises the surface of the water inside the water tank as a result of the heated air being cooled by a decrease in the sunlight. The water tank suctions cultivation water from a bottom section of the cultivation tank.
US11019772B2 Bale wrapper apparatus and method of wrapping an agricultural bale
A bale wrapper apparatus includes a table for supporting the bale and rotating the bale about a first axis; a film dispenser including a film holder and a pre-stretcher unit; a drive device for driving relative rotation between the table and the film dispenser about a second axis that is substantially perpendicular to the first axis, and a control unit that controls the pre-stretcher unit. The control unit is configured to control the pre-stretcher unit such that during rotation of the bale, the amount of pre-stretching applied to the film alternates between a first elongation level and a second elongation level. The first elongation level is greater than the second elongation level, such that a part of the film that is pre-stretched at the second elongation level is positioned on a corner of the bale, and a part of the film that is pre-stretched at the first elongation level is positioned on an end face or a side surface of the bale.
US11019769B2 Lateral tilt control for an agricultural harvester
A lateral tilt control system for an agriculture harvester may include first and second tilt cylinders coupled between a support structure and an implement of the harvester. The first tilt cylinder may include a first cap-side chamber and a first rod-side chamber and the second tilt cylinder may include a second cap-side chamber and a second rod-side chamber. The system may also include a first fluid line providing a flow path between the first cap-side chamber and the second cap-side chamber and a second fluid line providing a flow path between the first rod-side chamber and the second cap-side chamber. Additionally, the system may include a pressure relief valve coupled between the first and second fluid lines to allow fluid to be transferred between the first and second fluid lines when a fluid pressure within either fluid line exceed a relief pressure setting.
US11019765B2 Double-shoot knife attachment
A disc-opener implement for use with an agricultural implement includes a disc configured to form a trench in a surface of a field and a scraper adjacent to the disc. The disc-opener implement also includes a knife that is configured to form a furrow next to or into a sidewall of the trench, wherein the knife comprises a leading edge, and a portion of the leading edge is aligned with a trailing edge of the scraper along a lateral axis of the disc-opener implement.
US11019762B2 Precision depth control of seed planting units of an agricultural implement
A method of precision depth control for seed planting units of an agricultural implement. The agricultural implement can include a plurality of seed planting units, with each seed planting unit being configured to provide an individually adjustable depth setting and having a visual indicator associated therewith. The method can include receiving a selection of a seed planting unit of the plurality of seed planting units, visually indicating the selected seed planting unit with the visual indicator associated therewith, receiving depth adjustment data for the selected seed planting unit, and adjusting the depth of the selected seed planting unit based on the depth adjustment data.
US11026361B2 Linear/angular correction of pick-and-place held component and related optical subsystem
A pick-and-place machine and method includes use of a passive component feeder cartridge including a feeder gear. Rotation of the feeder gear causes a component-bearing tape to be fed through the feeder cartridge. A pickup head includes a vacuum nozzle to pick up the components from the tape and a rack gear to engage and drive the feeder gear of the feeder cartridge via translational motion of the pickup head when operatively disposed with respect to a selected feeder cartridge.
US11026360B2 Method for manufacturing a mounting board
There is provided a component mounter that performs pressure-bonding of a plurality of components placed on the board, to the board, the component mounter including: a board holder that holds the board and lifts and lowers the held board; a plurality of backups that support, from a side below the board, at least one of the plurality of components placed on the held board and are each provided with a suction port which suctions an undersurface of the board; a sucking unit that is connected to the suction port and performs vacuum-sucking of the board placed on the plurality of backups; and at least one pressure-bonding head that performs pressure-bonding of the plurality of components placed on the suctioned board, to the board.
US11026354B2 Cooling methods for medium voltage drive systems
In one aspect, a medium voltage power converter includes a cabinet having: a power cube bay to house a plurality of power cubes, each of the plurality of power cubes adapted within a corresponding enclosure and comprising a low frequency front end stage, a DC link and a high frequency back end stage, the plurality of power cubes to couple to a high speed machine; and a plurality of first barriers adapted to isolate and direct a first flow of cooling air through one of the plurality of power cubes; and a transformer bay having at least one transformer to couple between a utility connection and the plurality of power cubes, the transformer bay including a plurality of cooling fans to cool the at least one transformer.
US11026349B2 Telecommunications enclosure with separate heat sink assembly
Disclosed herein is a telecommunications enclosure. The telecommunications enclosure includes a housing defining an interior and including at least one cable port. The telecommunications enclosure also includes a printed circuit board in the interior of the housing and heat generating components on the printed circuit board. The telecommunications enclosure further includes a heat sink assembly in the interior of the housing. The heat sink assembly includes a thermally conductive plate mounted to transfer heat to the housing; and heat sink components extending from a first face of the thermally conductive plate. Each heat sink component corresponds to and is in alignment with one of the heat generating components. The heat sink assembly is a separate component from the housing.
US11026345B2 Liquid immersion-cooled electronic device and liquid immersion-cooled processor module
A processor module includes a first circuit substrate and a second circuit substrate each having a processor mounting area and a memory mounting area on one surface thereof. One processor is mounted in the processor mounting area, while comb-like arranged memory modules are mounted in the memory mounting area. The surface of the first circuit substrate and the surface of the second circuit substrate are combined face-to-face and positioned such that the processor mounting area and the memory mounting area of the first circuit substrate are placed face-to-face respectively with the processor mounting area and the memory mounting area of the second circuit substrate, and end parts of the plurality of comb-like arranged memory modules of the first circuit substrate and end parts of the plurality of comb-like arranged memory modules of the second circuit substrate are alternately arranged with clearances produced between adjacent memory modules.
US11026335B2 Wiring board manufacturing method and wiring board
A wiring board manufacturing method includes: forming a first groove structure in a first principal surface of a base by scanning with laser light in a first irradiation pattern such that the first groove structure has a first width; irradiating an inside of the first groove structure with laser light in a second irradiation pattern that is different from the first irradiation pattern to form recessed portions inside the first groove structure; and forming a first wiring pattern by filling the first groove structure with a first electrically-conductive material to form a first wiring pattern whose shape matches with a shape of the first groove structure in a top view.
US11026325B2 Flexible circuit package
A flexible circuit package. The circuit package includes a termination point on a flexible base substrate. The termination point is connected with an interface by conductive material on the base substrate. The conductive material extends across the surface area of the base substrate in multiple individual connections, which are in communication with each other and separated by voids in the conductive material for mitigating communication failure between the termination point and the interface during or following flexion, stretching, compression or other deformation of the base substrate and the circuit package. The termination point may include an input module such as a sensor, switch or other input. The termination point may include an output module such as a light, vibrator or other output. The interface may include an output interface for receiving data or an input interface for sending a command or other signal.
US11026319B2 Multi-output high-voltage power supply and distributed ray source with multi-output high-voltage power supply
Embodiments of the present disclosure disclose a multi-output high-voltage power supply including a channel selection circuit (103) including a plurality of switches; and a high-voltage power supply module (101) connected to the channel selection circuit (103), wherein the high-voltage power supply module (101) includes a fine adjusting power supply component (110) and a plurality of coarse adjusting power supply components (120-1 to 120-N) connected in series, wherein one high-voltage output terminal of the high-voltage power supply module (101) is connected to a common terminal of the channel selection circuit (103), and the other high-voltage output terminal of the high-voltage power supply module (101) is grounded through a current sampling resistor.
US11026316B2 Lighting control
A method and apparatus for controlling illumination of a monitored area, by detecting sound (202) originating from an area to be monitored, and analysing the sound to recognise one or more target sounds (222) corresponding to unwanted behaviours such as offensive shouting, chanting or singing. The location of target sounds is determined (224) based on the received sound, and the determined location is exposed to adverse lighting (212), such as over or under exposure, or flickering or flashing effects, which are irritating or uncomfortable.
US11026310B2 LED driver circuit and LED driving method
A light emitting diode (LED) driver circuit includes an LED string and a conducting state detection circuit. The conducting state detection circuit detects a conducting state of the LED string, and generates a discharge control signal upon sensing that the LED string is in a non-conducting state. A current source generates a discharge current according to the discharge control signal when the LED string is in the non-conducting state. A passive bleeder provides current compensation by internal regulator operation. An LED spike current suppression circuit suppresses spike current that can occur when the input voltage increases above a threshold. A bias supply circuit has an input capacitor that provides a bias voltage.
US11026306B2 Variable-intensity LED module, system and light fixture
In a first aspect, the subject invention provides a variable-intensity light emitting diode (LED) module which includes: a first LED string having first and second ends, the first end being connected to a positive voltage terminal which is connectable to a positive voltage input of a direct current voltage source; a first terminal connected to a first resistor which is connected to the second end of the first LED string; and, a second terminal connected to a second resistor which is connected to the second end of the first LED string. The first and second resistors have different resistances. A negative voltage input of the direct current voltage source is selectively connectable to one of the first and second terminals, whereby, the intensity of light generated by the first LED string is determined by which of the first and second terminals is connected to the negative voltage input.
US11026304B2 Systems and methods for stage-based control related to TRIAC dimmers
System controller and method for a lighting system according to certain embodiments. For example, the system controller includes a first controller terminal configured to receive a first signal, and a second controller terminal coupled to a first transistor terminal of a transistor. The transistor further includes a second transistor terminal and a third transistor terminal. The second transistor terminal is coupled to a first winding terminal of a winding, and the winding further includes a second winding terminal coupled to a capacitor. Additionally, the system controller includes a third controller terminal coupled to the third transistor terminal of the transistor, and a fourth controller terminal coupled to a resistor and configured to receive a second signal. The second signal represents a magnitude of a current flowing through at least the winding, the third controller terminal, the fourth controller terminal, and the resistor.
US11026302B2 Outdoor lighting fixtures control systems and methods
A system for controlling lighting includes a control module coupled to a driver, a light source coupled to the driver, a first sensor configured to cooperate with the control module to detect occupancy and control the power delivered to the light source according to a signal provided by the first sensor, and a second sensor configured to cooperate with the control module to detect ambient light and control the power delivered according to a signal provided by the second sensor. A GUI executing on a controller device wirelessly coupled to the control module communicates with the control module to configure the operation thereof, executes on a touch-sensitive display configured to facilitate user interaction with the controller, and creates one or more control groups. The GUI is also operable to control the driver to control the state of the light source. The control module is programmable to cause the driver to control the light source according to the detection by the first sensor of occupancy, turning it on upon detecting that an area is occupied and turning it off after a configurable delay period. The control module is programmable to cause the driver to control the light source according to the detection by the second sensor of ambient light. The system is configurable to include a switch to cause the light source to be turned on without regard to occupancy detected by the first sensor or ambient light detected by the second sensor.
US11026295B2 Communication apparatus, method for controlling communication apparatus, and program
A communication apparatus includes a determination device configured to, in a case where the communication apparatus connects to a first network of a first base station via a first frequency channel and the communication apparatus participates in a second network via the first frequency channel without connection to a base station, determine whether a second frequency channel used by a second base station is usable in the communication performed, and a control device configured to control the communication without connection to the base station according to the determination by the determination device.
US11026292B2 Method for user plane connection activation or deactivation per session
This disclosure provides a User Equipment (UE), including: a transmitter configured to transmit at least one Protocol Data Unit (PDU) session identifier (ID), each of which indicates a PDU session that the UE needs to use in a Non Access Stratum (NAS) Service Request message to a Mobility Management Function (MMF) via an access network (AN) node when the UE has user data to send.
US11026285B2 Systems and methods for establishing network connections
In one embodiment, a method includes determining, by an access point, that a first connection between a first device and the access point is not functional. A non-functional connection between the first device and a backhaul network causes the first connection between the first device and the access point to become not functional. The method also includes selecting, by the access point, a second device operable to provide backhaul to the access point. The method also includes establishing, by the access point, a second connection between the second device and the access point and receiving, by the access point, information from the second device via the second connection. The second connection is a wireless connection. The method further includes communicating, by the access point, the information to the first device.
US11026272B2 Terminal apparatus, core network apparatus, and communication control method
Provided are: a terminal apparatus that can support establishment of sessions that connect to various DNs; a measure for communication control that is preferable for an apparatus on a network that can connect to the terminal apparatus; a measure for communication control for recognizing the types of DNs with which the sessions are connected; and a measure for communication control for achieving user data communication. With this configuration, the preferable measures for communication control and measures for achieving user data communication can be provided to a control apparatus and a terminal apparatus included in a communication system that supports the establishment of sessions that connect to various DNs.
US11026267B2 Random access preamble sending method and apparatus
A random access preamble sending method and an apparatus is provided. The method includes sending, by user equipment, a first random access preamble to a network device, where the first random access preamble is used by the user equipment to access the network device; and when the user equipment fails in accessing the network device by using the first random access preamble, sending at least one second random access preamble to the network device, where access characteristic information of each second random access preamble is different from that of the first random access preamble, the access characteristic information includes at least one of a time length, a transmit beam, and a random access resource, and the at least one second random access preamble is used by the user equipment to access the network device.
US11026260B2 Communication apparatus, control method, and non-transitory computer-readable storage medium
A communication apparatus capable of multi-user communication in which signals are multiplexed and communicated to one or more other communication apparatuses, the communication apparatus determines whether to transmit an MU-RTS (Multi User Request To Send) frame based on a size of data scheduled to be transmitted or received in accordance with the multi-user communication, and, in a case where it is determined to transmit the MU-RTS frame, transmits the MU-RTS frame prior to the multi-user communication.
US11026258B2 Method, terminal device, base station for power control in random access procedure
A method, a terminal device, and a base station for power control in random access procedure. The method implemented at a terminal device includes: obtaining at least one power control parameter to be used for a request message for a random access; and transmitting, to a base station, the request message for the random access. A power of the request message for the random access is controlled based on the at least one power control parameter. The request message comprises: a random access channel (RACH) preamble and a physical uplink shared channel (PUSCH). The power control may be achieved in a RACH procedure different with 4-step RACH procedure, such as in a 2-step RACH procedure.
US11026254B2 Method and user equipment for receiving downlink channel, and method and base station for transmitting downlink channel
According to the present invention, a first physical downlink control channel (PDCCH) and a second PDCCH can be transmitted to user equipment. A first physical downlink data channel (PDSCH) corresponding to the first PDCCH, and a second PDSCH corresponding to the second PDCCH can be transmitted to the user equipment. When the first PDSCH has a lower decoding priority than the second PDSCH, and the decoding timing of the first PDSCH and the decoding timing of the second PDSCH overlap, the user device may decode the second PDSCH and not the first PDSCH at the decoding timing, and transmit information with respect to the first PDSCH as first ACK/NACK information. As a reply to the first ACK/NACK information, a third PDCCH not having a corresponding PDSCH may be transmitted to the user equipment.
US11026247B2 Transmitting data based on flow input from base station
According to an example embodiment, A method may include scheduling, by a base station, uplink wireless resources for a user device, receiving, from the user device via the scheduled wireless resources, data associated with at least a first application and a second application, monitoring whether the user device is meeting a first quality of service policy associated with the first application based on the received data associated with the first application, monitoring whether the user device is meeting a second quality of service policy associated with the second application based on the received data associated with the second application, and instructing the user device to adjust an uplink data rate of an application flow associated with the first application based on the monitoring whether the user device is meeting the quality of service policy for the first application.
US11026244B2 Method and device in terminal and base station for dynamic scheduling
The disclosure provides a method and a device in a terminal and a base station for dynamic scheduling. The UE detects a first bit block in a first time-frequency resource set and a second bit block in a second time-frequency resource set. The first bit block includes a first and a second bit sub-block, the first bit sub-block is for generating the second bit sub-block. The second bit block includes a third and a fourth bit sub-block, and the third bit sub-block is for generating the fourth bit sub-block; or the second bit block includes a third bit sub-block which does not include CRC bits. The first and the second bit block are associated. Bits in the second bit sub-block is greater than bits in the fourth bit sub-block. The disclosure effectively reduce number of check bits in control signalings, thereby reducing overheads of control signalings and improving spectrum efficiency.
US11026243B2 Communication terminal and method with prioritized control information
A communication terminal adjusts the transmission timing of data transmitted to a base station so that the base station can receive the data within a predetermined delay time. The communication terminal includes a reception section for receiving priority of MAC control information transmitted from the base station, a priority control section for defining the relationship between the priority of the MAC control information and priority assigned to DRB and SRB, and a transmission message generation section for controlling so as to transmit information having a high priority early in accordance with the relationship between the priorities defined by the priority control section. According to the communication terminal, a comparison is made between the priority of the MAC control information and the priority assigned to the DRB and the SRB, whereby it is made possible to control what information is to be transmitted as desired.
US11026241B2 Method and system for assigning one or more optimal wireless channels to a Wi-Fi access point using a cloud-based software defined network (SDN)
The invention provides a method and system for assigning one or more optimal wireless channels to a Wi-Fi access point of a plurality of Wi-Fi access points using a cloud-based orchestrator through a software defined network (SDN). To start with, RF measurements are collected from a plurality of client devices in the cloud using a RF measurement module. The RF measurements include received signal strength indicator (RSSI) measured by the plurality of client devices and a transmission channel from connected or nearby Wi-Fi access points. The one or more optimal wireless channels for the Wi-Fi access point are then derived by solving a complex optimization problem. This process employs an artificial intelligence (AI) module integrated with a global continuous optimization algorithm. The AI module utilizes the collected RF measurements and a plurality of measured variables for determining the one or more optimal wireless channels for the Wi-Fi access point using the optimization formulation.
US11026238B2 Method and device for configuring semi-persistent scheduling
A method and device for configuring semi-persistent scheduling (SPS). Information on transmission or reception opportunity is included in SPS configuration when a network device configures the SPS for a terminal device. Therefore, SPS operation with multiple duration (such as slot and/or mini-slot) is enabled and there may be match between the network device and the terminal device when SPS transmission occupy just slots or mini-slots within one subframe.
US11026234B2 Wireless communications method and device
Embodiments of this application provide a wireless communications method and device, to improve communication performance in an aspect of PUCCH transmission. The method includes: determining resource or signal indication information; determining, according to the resource or signal indication information, an uplink or downlink signal quasi co-located with a to-be-transmitted physical uplink control channel PUCCH; and sending the to-be-transmitted PUCCH according to a quasi co-location relationship between the to-be-transmitted PUCCH and the uplink or downlink signal.
US11026227B2 Wireless communication device and recording medium for transmitting frames while avoiding collisions with other frames
A wireless communication device includes: a transmission unit; a carrier sense unit; a transmission time calculating unit that estimates a necessary transmission time taken from start to completion of the transmission of the wireless frame; a time-out time calculating unit that calculates a time-out time from the predetermined time period and the necessary transmission time; a frame transmission determining unit that compares a carrier detection time during which a carrier notified from the carrier sense unit is detected with the time-out time to determine whether to transmit or discard the wireless frame; and a control unit that, based on the determination result notified from the frame transmission determining unit, (i) notify the transmission unit that the wireless frame is to be transmitted when it is determined to transmit the wireless frame, and (ii) discard the wireless frame when it is determined to cancel the wireless frame.
US11026223B2 Bandwidth part (BWP) selection
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a second communication, of a bandwidth part (BWP) selection process, that indicates a subset of BWPs, of a set of BWPs, to be selected as a set of active BWPs, wherein the set of BWPs is configured to the UE for a component carrier via radio resource control signaling as a first communication of the BWP selection process, wherein the subset of BWPs includes one or more BWPs of the set of BWPs. In some aspects, the UE may select the subset of BWPs as the set of active BWPs based at least in part on receiving the second communication, wherein a particular BWP, of the subset of BWPs, is to be used for a post-BWP selection process communication. Numerous other aspects are provided.
US11026221B2 Mobile communication system, base station apparatus, mobile station apparatus and communication method
A mobile station (MS) communicates with a base station (BS) by a carrier aggregation using a plurality of downlink component carriers (DCCs). The MS receives on one or more activated DCCs. The MS receives using a PDCCH on one of activated DCCs, from the BS, first information including an information field for requesting a transmission of channel state information (CSI), the first information being used for scheduling of a PUSCH. The MS transmits using the PUSCH in a first subframe on an uplink component carrier, to the BS, first CSI for more than one activated DCCs. The MS transmits using the PUSCH in a second subframe on the uplink component carrier, to the BS, second CSI for only one activated downlink component carrier. The transmission of the second CSI is scheduled by the first information received using the PDCCH on the only one activated downlink component carrier.
US11026219B2 Systems and methods for fast control messaging for multiple numerology access zones
A method is provided for detecting an access zone configuration of a downlink wireless transmission received from a wireless network by a receiver. The method includes steps of activating the receiver, synchronizing the receiver with the wireless network, detecting, by the receiver after the step of synchronizing, a received access zone of the downlink wireless transmission, determining a base symbol of the detected access zone, ascertaining a first gap and a second gap from repetitive information contained within the determined base symbol, concluding, from the ascertained first and second gaps, that the detected access zone is part of a multiple access zone configuration, and registering, after the step of concluding, the receiver with the wireless network.
US11026215B2 UE specific search space and a common search space in a wide coverage enhancement
This disclosure relates to implementations to support UE-specific search space (UESS) for wide coverage enhancement (WCE). One implementation relates to an apparatus of a user equipment (UE) comprising: an interface configured to receive configuration information of a UE specific Search Space (UESS) and a common search space (CSS) for enhanced Physical Downlink Control Channel (ePDCCH) from a radio-frequency (RF) circuitry; and a processor configured to monitor the UESS and the CSS for ePDCCH transmission; wherein the interface and/or the processor is adaptable to support a wideband coverage enhancement (WCE).
US11026210B2 Paging with polling of UE ID list
A method in a network node (115) comprises determining (208, 304) to page one or more user equipments (UEs) (115). The method comprises transmitting (214, 308) a paging indicator associated with the one or more UEs. The method comprises receiving (218, 312), in response to the transmitted paging indicator, a predefined uplink signal from at least one of the one or more UEs. The method comprises sending (220, 316), in response to the received predefined uplink signal, a downlink message for initiating an exchange and verification of one or more paging identities, wherein each of the one or more paging identities is uniquely associated with one of the one or more UEs.
US11026190B2 Method for controlling power in 5G communication and electronic device therefor
A method and an electronic device are provided for controlling power of the electronic device. Uplink resource information allocated to the electronic device from a base station is received via a first wireless communication circuit configured to transmit and/or receive a first signal of 6 GHz or less. A power modulator of the electronic device controls a power of at least one wireless communication circuit, from among the first wireless communication circuit and a second wireless communication circuit configured to transmit and/or receive a second signal of 6 GHz or less, with APT based on at least the number of uplink resource blocks indicated by the uplink resource information.
US11026180B2 Uplink power control configuration
Certain aspects of the present disclosure relate to communication systems, and more particularly, to uplink transmit power control techniques.
US11026169B2 Physical layer power save facility
Certain aspects of the present disclosure propose a method to transmit information in unused fields of a physical layer header to improve performance of the system. The proposed method transmits, during single user transmission, a portion of the basic service set identifier (BSSID) of an access point in a field of a header that is usually used to indicate number of space time streams (Nsts).
US11026168B2 Systems and methods for enhanced mesh networking
A method for enhanced mesh networking, including performing network analysis, configuring router link parameters, and managing routing paths, is described. A metric for routing path assessment, including a throughput metric and a channel utilization metric, is described. A Segment Table Announced Mesh Protocol, including determining network segments and designating forwarding devices for communication between the network segments, is described.
US11026158B2 Information transmission method and device
Provided in the embodiment of the present application is an information transmission method and device. The method comprises: a network equipment sends scheduling information of system information; and the network equipment sends the system information according to the scheduling information. The method and the device can save signaling overheads and increase the utilization rate of resources.
US11026156B2 Protecting physical cell identifiers
A base station device broadcasts a base station identifier. The base station identifier is assigned to the base station device, and is broadcasted in one or more system information messages that are receivable by user devices located within a threshold distance from the base station device. The base station device determines whether the base station identifier is to be altered, and processes the base station identifier to generate an altered base station identifier for the base station device. The base station device performs one or more actions to cause the altered base station identifier to be broadcasted. The altered base station identifier is broadcasted in one or more additional system information messages that are receivable by the user devices.
US11026154B2 Beaconed wireless network
A wireless network comprises nodes, including routers having a tree-shaped communication topology and end devices, communicate in accordance a network protocol, wherein the routers transmit beacons in respective timeslots within a periodic beaconing interval, passively scan for messages, and, in response to receiving a message, transmit an acknowledgement thereof the received message. An end device that has a message that is pending transmission, passively scans for beacons transmitted from any router; and in response thereto, transmits the message, and passively scans for an acknowledgement, repeating those steps if no acknowledgement is received. This provides responsivity in an environment having rapidly changing propagation paths. To reduce power consumption, the end devices do not passively scan for beacons except when they have a message that is pending transmission, and also at predetermined times for reception of a downstream message. When radio silence is required, the routers do not transmit beacons.
US11026148B2 Electronic apparatus for wireless communication and wireless communication method
The present disclosure relates to an electronic apparatus for wireless communication and a wireless communication method. According to one embodiment, an electronic apparatus for wireless communication comprises a processing circuit. The processing circuit is configured to: where a user equipment obtains, via a current relay device, a communication service from a current cell, acquire information about a candidate link, wherein the candidate link comprises a cellular link to another cell and a relay link passing through another relay device. The processing circuit is also configured to select, based on the information, a communication link to be applied to the user equipment from the candidate link.
US11026144B2 Non-cellular link integration with cellular networks
Improved non-cellular (e.g., Wi-Fi) link integration with a cellular (e.g., LTE) network is described. The improved link integration can relate to utilizing an eNodeB device (e.g., residing in a radio access network portion of a cellular network) as an anchor point rather than a packet data network gateway device (e.g., residing in a core network portion of the cellular network) utilized by other approaches. The improved link integration can maintain full compliance with or support for other approaches, and can reduce signaling overhead, simplify quality-of-service management, and/or provide a more rapid reaction to changes of access, particularly in cases where the eNodeB device and a non-cellular access point device are co-located.
US11026143B2 Network unit and methods therein for determining a target radio network node
A method performed by a network unit (140) for determining a target radio network node (112). The network unit (140) and the target radio network node (112) are operating in a wireless communications network (100). The network node determines the target radio network node (112) as one radio network node out of a group of radio network nodes (110, 112, 112′) operating in the wireless communications network (100) and which one radio network node has a combination of a quality of a radio channel to a wireless device (120) and an amount of computational resources available for serving the wireless device (120), which combination is better than the other radio network nodes out of the group of radio network nodes (110, 112, 112′). The target radio network node (112) is for association with the wireless device (120) served by a serving radio network node (110).
US11026139B2 Multiple input multiple output (MIMO) based concurrent scan of neighbor cells
Methods, systems, and devices are described for concurrently performing handoff-related measurements for neighbor cells using multiple input multiple output (MIMO) antenna resources. In one example, a mobile device is in communication with a serving cell. Handoff-related measurements of first wireless signals from a first neighbor cell are performed. The first wireless signals are received at first MIMO antenna resources of a device. Handoff-related measurements of second wireless signals from a second neighbor cell are performed, as well. The second wireless signals are received at second MIMO antenna resources concurrently with the first wireless signals received at the first MIMO antenna resources. The first handoff-related measurements and the second handoff-related measurements may be performed during a scan interval. A type of handoff-related measurement to perform may be determined based on a determined length of the scan interval.
US11026136B2 Handovers with simplified network topology
Systems and methods for handovers with simplified network topology are disclosed. In a first embodiment, a method is disclosed, comprising: at a coordinating gateway during a handover of a mobile device from a first base station to a second base station, receiving a first handover request from the first base station; discarding a first shared security key received in the first handover request; sending a tunnel switching request to a core network node; obtaining precursors for a second shared security key from the core network node in a response to the switching request; sending a second handover request to the second base station with the precursors to calculate the second shared security key for securing a data connection for the mobile device following the handover; deriving the second shared security key from the obtained precursors at the first base station; and deriving the second shared security key from the obtained precursors at the coordinating gateway.
US11026135B2 Controlling the operation of mobile terminals with respect to multiple radio access technologies
According to an aspect, there is provided a method of operating a mobile device in a communication network. The method comprises receiving a list of wireless local area network (WLAN) identifiers from the communication network (600). Using the received list of WLAN identifiers in an access network selection and/or traffic steering procedure (610).
US11026133B2 Flexible quality of service for inter-base station handovers within wireless network
Improving user experience during handover. Transmitting by a source base station to a target base station a handover request message including a range of QoS profiles, receiving by the source bases station from the target base station a handover request acknowledge message indicating the radio resources or QoS profile selected from the range of QoS profiles, transmitting by the source base station station an identified resource gap between the selected QoS profile of the target base station and the currently used QoS profile in the source base station to an experience management entity.
US11026118B2 Congestion control method for contention-based transmission in wireless communication system and apparatus therefor
Disclosed is a method for performing contention-based transmission by a user equipment in a wireless communication system. Specifically, the method comprises the steps of: calculating a channel congestion for contention-based transmission within a predetermined time window; and performing contention-based transmission to an eNode B, using an allocated resource on the basis of the calculated channel congestion, wherein: the channel congestion is a ratio of a size of resources used for contention-based transmission at a unit time point to a size of a resource pool for the contention-based transmission at the relevant unit time point, and is calculated at every unit time point within the time window; and the size of the resource pool is independently configured at every unit time point.
US11026117B2 Method for transmitting signals by user equipment in wireless communication system and apparatus therefor
A method for transmitting signals by a user equipment (UE) in a wireless communication system is disclosed. The method comprises skipping buffer status report (BSR) triggering procedure when a logical channel belongs to a specific logical channel group; receiving an uplink grant allowed to be used for transmission of buffer size information of the specific logical channel group; and transmitting buffer size information of the specific logical channel group based on the uplink grant.
US11026115B2 Multi-air-interface communication method and apparatus
This application provides a multi-air-interface communication method and an apparatus. In the method, a mobile terminal supports a plurality of types of air interfaces. The method resolves a BSR sending problem, a PHR reporting problem, and a DRX problem in a case of a plurality of air interfaces. The method that resolves the BSR sending problem in the case of the plurality of air interfaces enables a base station to more accurately allocate a radio resource to the mobile terminal based on a BSR sent on each air interface by the mobile terminal. The method that resolves the PHR reporting problem in the case of the plurality of air interfaces enables the base station to more accurately allocate the radio resource to the mobile terminal. The method that resolves the DRX problem in the case of the plurality of air interfaces is more beneficial to power saving of the mobile terminal.
US11026113B2 Measuring method, base station, and terminal
Disclosed are a measuring method, a base station, and a terminal. The method comprises: a base station transmits to a terminal a switching message of a narrow bandwidth receiving mode, thus instructing the terminal to switch to a specified narrow bandwidth to receive information; when channel state information (CSI) of a downlink channel needs to be measured, the base station schedules the terminal to switch sequentially to at least two different measuring narrow bandwidths to measure a downlink reference signal, where the width of the narrow bandwidth and that of the at least two different measuring narrow bandwidths are less than the width of a system bandwidth. The employment of embodiments of the present invention allows the terminal to flexibly switch between the narrow bandwidth and the system bandwidth, reduces power consumption of the terminal, and implements the measurement of the CSI of the downlink channel at the same time.
US11026103B2 Machine learning deployment in radio access networks
The described technology is generally directed towards machine learning deployment in radio access networks. A machine learning deployment pipeline can comprise a machine learning model design platform, a network automation platform, and a radio access network. Machine learning models can be designed at the machine learning model design platform, trained at the network automation platform, and deployed and used at the radio access network. The technology includes operations performed at each stage of the deployment pipeline in order to deploy machine learning models.
US11026098B2 Electronic device, wireless communication method and computer-readable medium
The present disclosure relates to an electronic device, a wireless communication method and computer-readable medium. According to one embodiment, an electronic device used for wireless communication comprises a processing circuit. The processing circuit is configured to: estimate the communication service modes for a user equipment within a target time segment on the basis of a time-variant multi-status model; and on the basis of the estimated communication service modes, to determine the size of a primary user protection area to be applied to the user equipment.
US11026092B2 Proof of presence via tag interactions
A system and method for determining presence information for mobile devices are disclosed. Specifically, the presence information for a mobile device can be determined based on whether or not the mobile device is having a unique interaction with a smart tag. If a unique interaction is detected, then the mobile device can be said to be within the presence of the smart tag and the location or presence information for the mobile device can be correlated to location information known for the smart tag.
US11026080B2 Policy control function determining method, apparatus, and system
A PCF determining method includes receiving, by a first AMF, PCF identification information sent by a second AMF, and obtaining, by the first AMF, policy information from a target PCF when at least one PCF corresponding to the PCF identification information includes the target PCF, where the PCF identification information includes identification information of at least one first PCF, the identification information of the first PCF includes at least one of an IP address of the first PCF, an IP prefix of the first PCF, and an FQDN of the first PCF, the first AMF is an AMF providing a service for the terminal to access a network this time, and the second AMF is an AMF providing a service for the terminal to access a network last time.
US11026069B2 Methods, apparatus, and computer-readable media for discovery of application server and/or services for V2X communications
Embodiments include a method performed by a V2X user equipment (UE) for service discovery from a V2X application server (AS). The method includes sending, to a first address associated with the V2X AS, a first discovery request for further address information, associated with the V2X AS, that facilitates discovery of V2X services available via unicast communication between the V2X UE and a radio access network (RAN). The method also includes receiving, from the V2X AS, a first discovery response comprising the requested further address information. Other embodiments include complementary methods performed by a V2X AS, as well as V2X UE and V2X AS configured to perform the respective methods.
US11026067B2 Power efficient ultra-wideband (UWB) tag for indoor positioning
A system provides ultra-wideband (UWB) positioning. The system exchanges ranging signals at a first rate between a UWB beacon and a UWB tag. The system then determines movement or location information of the UWB tag; and select, based on the movement or location information, a second rate for exchanging subsequent ranging signals between the UWB beacon and the UWB tag. The system then exchanges the subsequent ranging signals at the second rate between the UWB beacon and the UWB tag.
US11026050B2 Self-healing in a luminaire or other radio frequency positioning node based system
An example luminaire-based positioning system calculates a respective distance between an uncommissioned luminaire to each of neighboring commissioned luminaires based on a respective received signal strength indicator (RSSI) measurement. Based on the calculated respective distance to each of the neighboring commissioned luminaires and a set of commissioned location coordinates of each of the neighboring commissioned luminaires, luminaire-based positioning system estimates a set of uncommissioned location coordinates of the uncommissioned luminaire. The luminaire-based positioning system determines a best fit assignment of the set of uncommissioned location coordinates of uncommissioned luminaires in an uncommissioned luminaire list to the set of commissioned location coordinates of non-operational commissioned luminaires in a non-operational luminaire list. The luminaire-based positioning system adjusts a luminaire node map for each of the non-operational commissioned luminaires based on the determined best fit assignment.
US11026049B2 Communication between autonomous vehicles and operations personnel
A mobile device having a communication system, one or more processors, and one or more memories. The communication system may be configured to communicate with a positional system. The one or more memories may store stores computer-executable instructions that, when executed by the processor, cause the processor to receive a signal from the positional system and generate a notification in response to the signal. The signal may be based upon a position of an autonomous vehicle and a position of the mobile device. The notification may be based upon the position of the autonomous vehicle and the position of the mobile device and identify a direction from which the autonomous vehicle approaches.
US11026042B2 Geofencing messaging system
A system for generating a customized communication with a customer is described, and includes: a near field communication (NFC) reader for receiving, from the customer, a request for an interaction; an input device for receiving an input from the customer, wherein the input includes a customer credential; a processor for: receiving a request, from a near field communication (NFC) enabled device, for an interaction with a customer; requesting a valid customer credential from the customer; receiving an input from the customer in response to a request for the valid customer credential to achieve a received customer credential; determining a validity of the received customer credential; and generating, after the determining the validity of the received customer credential, client information customized for the customer based upon a customer account linked to a determined valid customer credential to achieve a generated customized client information.
US11026039B2 Arrangement for distributing head related transfer function filters
Arrangement for distributing head related transfer function filters. In the arrangement a user device sends a request for a head related transfer function filter to the service being used. The service verifies if the user of the device has a subscription for a head related transfer function filters in the service being used and retrieves a filter as a response to a positive verification result. The service may filter audio channels and transmit filtered audio further. In an alternative embodiment the service transmits the filter to the user device for filtering the audio.
US11026032B2 Electromagnetic transducer with specific internal geometry
A device, including an electromagnetic transducer including a bobbin having a space therein, a connection apparatus in fixed relationship to the bobbin configured to transfer vibrational energy directly or indirectly at least one of to or from the electromagnetic transducer, and a passage from the space to the connection apparatus.
US11026027B2 Ear-worn electronic device incorporating an antenna actively loaded using a non-foster circuit
An ear-worn electronic device is configured to be worn by a wearer and comprises a housing configured to be supported by, at, in or on an ear of the wearer. Electronic circuitry is disposed in the housing and comprises a radio frequency transceiver and a power source. An antenna is disposed in, on, or extending from the housing and operably coupled to the transceiver. A non-Foster circuit is operably connected to the antenna and coupled to the power source. The non-Foster circuit is configured to actively load the antenna and provide a negative reactance that offsets a reactance of the antenna.
US11026011B2 Wireless earbud
An earbud includes a housing that includes a driver assembly positioned within the housing forming a front volume in front of the driver and a back volume behind the driver. An acoustic insert is positioned behind the driver assembly and attached to an interior surface of the housing such that it forms a bass channel that is routed from the back volume to a vent in the housing.
US11026007B2 Display device
A display device including: a display panel configured to display an image on a first surface thereof; a first sound generating device configured to provide a first sound; and a second sound generating device configured to provide a second sound, wherein the first sound generating device is attached to a second surface of the display panel, the second surface being opposite to the first surface, and wherein the first sound generating device is a vibration generating device configured to vibrate the display panel in accordance with a first sound signal to generate the first sound.
US11026004B2 Apparatus and methods for coordinated delivery of multiple data channels over physical medium
Apparatus and methods for unified high-bandwidth, low-latency data services. In one embodiment, a network architecture having service delivery over at least portions of extant infrastructure (e.g., a hybrid fiber coaxial infrastructure) is disclosed, which includes standards-compliant ultra-low latency and high data rate services (e.g., 5G NR services) via a common service provider. In one variant, parallel MIMO data streams supported by 3GPP 5G NR are shifted in frequency before being injected into the single coaxial cable feeder, so that frequency diversity (instead of spatial diversity) is leveraged to achieve the maximum total carrier bandwidth that 3GPP 5G NR chipsets. Intermediate Frequencies (IF) are transmitted over the media in one implementation, (i.e., instead of higher frequencies), and block-conversion to RF carrier frequency is employed subsequently in the enhanced consumer premises equipment (CPEe) for 3GPP band-compliant interoperability with the 3GPP 5G NR chipset in the CPEe.
US11026001B1 Systems and methods for increasing granularity and fan-out of electric circuits with co-packaged optical interfaces
Systems and methods increase the fan-out (radix) of optical connections that are co-packaged with electric circuits, e.g., Application-Specific Integrated Circuits (ASICs). Optical or electrical techniques are presented to break out multiple data streams from a Photonic Integrated Circuit (PIC) integrated with an ASIC. This provides the ability to increase the I/O capability (radix) of an ASIC, allowing the ASIC to connect to a larger number of devices (e.g., servers). A cross-connect system includes one or more cross-connect devices optically interconnected to 1) a plurality of switches with each switch connected to one or more subtending servers, and 2) a plurality of switch circuits having Photonic Integrated Circuits (PICs) integrated therewith, each of the one or more cross-connect devices is configured to provide fan-out of the plurality of switches between the plurality of switch circuits to increase a number of the subtending servers.
US11025992B2 Validating parameters on discrete computing applications to grant access control to content or commands
A system for validating an authorization request to facilitate controlling access to content or computer commands, in which the access is requested by multiple entities operated on discrete computing environments. The techniques make use of a system including a switchboard and a rule engine that collect parameter sets required for validation from the entities and dynamically generate a lock and key combination based on the collected parameter sets. The key of the lock and key combination allows the system to validate each entity independently regardless of the required parameters specified in the lock and key combination.
US11025986B2 Temporal placement of a rebuffering event
A method includes receiving, with a computing system, data representing a video item into a buffer. The method further includes outputting the video item from the buffer to a display system. The method further includes determining that utilization of the buffer falls below a predetermined threshold. The method further includes, in response to determining that the utilization of the buffer falls below the predetermined threshold, determining that there is a specified rebuffering point within a predetermined time frame. The method further includes pausing with the computing system, the video item at the specified rebuffering point in response to determining that there is the specified rebuffering point within the predetermined time frame.
US11025979B2 Crowd sourced indexing and/or searching of content
Disclosed herein are system, apparatus, article of manufacture, method, and/or computer program product embodiments for a crowd sourced indexing and/or searching of content. An embodiment operates by receiving one or more requests for content from one or more media devices, each request comprising content identifier information that identifies the content, determining whether crowd sourced content index information has been generated for the content, transmitting a response to the one or more media devices of the one or more media devices, in response to the one or more requests, the response comprising content location information and a content indexing request, and receiving content index information for the content identified by the content identifier information from the one or more media devices.
US11025967B2 Method for inserting information push into live video streaming, server, and terminal
A method for inserting information push into a live video streaming is performed at a computer server, the method including: obtaining a bitstream of the information push, a playing time period of the information push, video identification, and a corresponding bitstream of the video; using the bitstream of the information push to replace a bitstream of the video having the same playing time period with the playing time period of the information push, and inserting the bitstream of the information push and the bitstream of the video into a same path flow; generating an information push insertion mark; and sending the video identification, the information push insertion mark, and the bitstream of the information push to a terminal of the video corresponding to the video identification. The terminal inserts the bitstream of the information push into the video corresponding to the video identification according to the information push insertion mark.
US11025964B2 Method, apparatus, server, and storage medium for generating live broadcast video of highlight collection
Some embodiments of the present disclosure relate to the field of video processing, and disclose a method, an apparatus, a server, and a storage medium for generating a live broadcast video of highlight collection. The method for generating a live broadcast video highlight in the embodiments of the present disclosure includes: identifying a live broadcast picture from a live broadcast video and determining if a target image element exists in the live broadcast picture; if the target image element exists in the live broadcast picture, saving, as a highlight segment, a segment of live broadcast video having the live broadcast picture; when a merging condition is satisfied, merging the highlight segment into the live broadcast video based on the merging condition to obtain a merged video of highlight collection; and switching an output live broadcast video to the merged video of highlight collection.
US11025953B2 Method, apparatus and system for encoding and decoding the significance map for residual coefficients of a transform unit
Disclosed is a method of decoding a plurality of coding units from a bitstream of video data. The method determines a coding unit structure of the plurality of coding units from a first data block of the bitstream. The coding unit structure describes a division of a coding unit into the plurality of coding units. The method decodes, according to the determined coding unit structure, bypass encoded data for the plurality of coding units from a second data block of the bitstream. The method decodes, according to the determined coding unit structure, residual data for the plurality of coding units from a third data block of the bitstream. The method then forms the plurality of coding units from the bitstream using the residual data and the bypass encoded data. A method of encoding is also disclosed.
US11025946B2 Method and apparatus for video coding
A method of video decoding in a decoder is described. A coded video bit stream is received. The coded video bit stream includes a block. An integer value p1 of a first motion vector component and an integer value p2 of a second motion vector component are received. The integer value p1 is associated with a corner of the block and the integer value p2 is associated with another corner of the block. The first motion vector component and the second motion vector component are of a same type of motion vector component. A motion vector predictor of the block is interpolated from the integer value p1 and the integer value p2 based on a lookup table and one or more of operations that only include addition, subtraction, and multiplication. A sample of the block is reconstructed based on the interpolated motion vector predictor of the block.
US11025944B2 Method for encoding/decoding video signal, and apparatus therefor
A method for decoding a video, according to the present invention, may comprise the steps of: parsing a first flag indicating whether inter prediction on the basis of a merge mode is applied to a current block; if the first flag is true, parsing a second flag indicating whether a regular merge mode or a merge offset encoding mode is applied to the current block; and if the second flag is true, parsing a third flag indicating whether the merge offset encoding mode is applied to the current block.
US11025937B2 Method and apparatus for video coding
A method for video decoding in a decoder is provided. In the method, transform block signaling information is acquired from a coded video bitstream. A transform type is determined based on the transform block signaling information. A low frequency coefficient of one of a plurality of sub transform units is determined based on the transform type and neighboring sub transform units of the one of the plurality of sub transform units. The plurality of sub transform units is partitioned from a current coding block unit (CU). The current coding block unit is subsequently decoded based on low frequency coefficients of the plurality of sub transform units, where the low frequency coefficients include the low frequency coefficient of the one of the plurality of sub transform units.
US11025936B2 Method and apparatus for video coding
Aspects of the disclosure provide methods and apparatuses for video encoding/decoding. In some examples, an apparatus for video decoding includes receiving circuitry and processing circuitry. The processing circuitry decodes prediction information of a current block from a coded video bitstream. The prediction information is indicative of a usage of a first bi-prediction mode for an inter prediction. Then, the processing circuitry determines parameters for a second bi-prediction mode based on the usage of the first bi-prediction mode for the inter prediction, and reconstructs samples of the current block according to the first bi-prediction mode and the determined parameters of the second bi-prediction mode.
US11025921B1 Providing a virtual view by streaming serialized data
Streaming image data includes receiving a request for a video stream of a scene of a live event, generate a background portion of the scene, obtaining a model of an object in the scene, transmitting the background portion and the model of the object, generating a serialized data stream indicating a modification of the object from the model, and transmitting the serialized data stream for the object.
US11025907B2 Receptive-field-conforming convolution models for video coding
Convolutional neural networks (CNN) that determine a mode decision (e.g., block partitioning) for encoding a block include feature extraction layers and multiple classifiers. A non-overlapping convolution operation is performed at a feature extraction layer by setting a stride value equal to a kernel size. The block has a N×N size, and a smallest partition output for the block has a S×S size. Classification layers of each classifier receive feature maps having a feature dimension. An initial classification layer receives the feature maps as an output of a final feature extraction layer. Each classifier infers partition decisions for sub-blocks of size (αS)×(αS) of the block, wherein α is a power of 2 and α=2, . . . , N/S, by applying, at some successive classification layers, a 1×1 kernel to reduce respective feature dimensions; and outputting by a last layer of the classification layers an output corresponding to a N/(αS)×N/(αS)×1 output map.
US11025900B2 System and method for identifying b-roll conditions in live streams or live rendered content
A video stream management system includes a video controller that live renders video. Moreover, the video stream management system also includes a display that is communicatively coupled to the video controller and displays a primary video feed that includes the live rendered video. The video controller, the display, or a combination thereof, embeds a pixel pattern in the primary video feed. Additionally, the video feed management system monitors one or more displayed images on the display to identify an error in the primary video feed.
US11025896B2 Three-dimensional display
A three-dimensional display includes a plurality of micro-projectors, each of which including a display element and a projection optic, and a micro-lens array, and each micro-projector projects a display image displayed by the display element onto the micro-lens array through the projection optic and the display element includes a drive circuit substrate and a plurality of micro light emission elements formed on a surface on one side of the drive circuit substrate.
US11025891B2 Method and system for generating a two-dimensional and a three-dimensional image stream
Methods, systems, and techniques for generating two-dimensional (2D) and three-dimensional (3D) images and image streams. The images and image streams may be generated using active stereo cameras projecting at least one illumination pattern, or by using a structured light camera and a pair of different illumination patterns of which at least one is a structured light illumination pattern. When using an active stereo camera, a 3D image may be generated by performing a stereoscopic combination of a first set of images (depicting a first illumination pattern) and a 2D image may be generated using a second set of images (optionally depicting a second illumination pattern). When using a structured light camera, a 3D image may be generated based on a first image that depicts a structured light illumination pattern, and a 2D image may be generated from the first image and a second image that depicts a different illumination pattern.
US11025890B2 Electronic device and method for acquiring depth information by using at least one of cameras or depth sensor
In embodiments, an electronic device may include a first camera disposed on one surface of the electronic device, a second camera disposed on the one surface, a depth sensor disposed on the one surface, and a processor configured to: cause the first camera to acquire a first one or more images of an external object, and generate depth information of the external object using a selected one of the first camera and second camera or the depth sensor, the selected one based on color information or texture pattern information corresponding to the external object in the first one or more images.
US11025887B2 Field calibration of stereo cameras with a projector
Calibration in the field is described for stereo and other depth camera configurations using a projector One example includes imaging the first and the second feature in a first camera of the camera system wherein the distance from the first camera to the projector is known, imaging the first and the second feature in a second camera of the camera system, wherein the distance from the second camera to the projector is known, determining a first disparity between the first camera and the second camera to the first feature, determining a second disparity between the first camera and the second camera to the second feature, and determining an epipolar alignment error of the first camera using the first and the second disparities.
US11025886B2 Multi-lens camera with a single image sensor
A multiple-lens camera has only one image sensor to capture a number of images at different viewing angles. Using a single image sensor, instead of a number of separate image sensors, to capture multiple images simultaneously, one can avoid the calibration process to calibrate the different image sensors to make sure that color balance and the gain are the same for all the image sensors used. The camera has a processor to receive from the image sensor electronic signals indicative of image data of the captured of images. The camera has a connector to transfer the processed image data to an external device or to an image display. The image display device is configured to display one of said plurality of images.
US11025885B2 Optical system for collecting distance information within a field
An optical system for collecting distance information within a field is provided. The optical system may include lenses for collecting photons from a field and may include lenses for distributing photons to a field. The optical system may include lenses that collimate photons passed by an aperture, optical filters that reject normally incident light outside of the operating wavelength, and pixels that detect incident photons. The optical system may further include illumination sources that output photons at an operating wavelength.
US11025880B2 ROI-based VR content streaming server and method
A region of interest (ROI)-based virtual reality (VR) content streaming server and a method are disclosed. The streaming server includes a communication unit that receives a request signal for a media presentation description (MPD) file regarding tiles of a tiled video, ROI) information, and a request signal for a segment file from an electronic device, and transmits the MPD file and the segment file corresponding to the request signal to the electronic device. The streaming server further includes a controller configured to, when the request signal for the MPD file is received, control the MPD file corresponding to the request signal to be transmitted to the electronic device.
US11025878B2 Image processing apparatus, image processing method thereof and storage medium
An image processing apparatus, which executes image processing for generating a virtual viewpoint image using a plurality of images captured by a plurality of imaging units that image an imaging space from different viewpoints, identifies a specific object among a plurality of objects inside the imaging space, and carries out image processing for generating the virtual viewpoint image on the plurality of objects inside the imaging space. The image processing apparatus executes the image processing on the identified specific object using images captured by more imaging units than in the image processing executed on other objects.
US11025871B1 Driving scanning projector display with pulses shorter than pixel duration
A driver for powering a pulsed light source of a scanning projector display is configured to provide a succession of powering electric pulses to the light source. Duration of the powering electric pulses is less than a pixel time interval during which a scanner of the projector display is directing the light beam to form a corresponding pixel of the image to be displayed. The amplitude of the powering electric pulses is proportionally higher, such that the light pulse has a pulse energy similar to the light energy provided by the light source when continuously driven through the pixel time interval. This enables the light source to be operated at a steeper portion of the electro-optical transfer curve, thereby improving the wall plug efficiency of the scanning projector display.
US11025865B1 Contextual visual dataspaces
A method is disclosed. The method receives a two dimensional or a three dimensional computer generated representation of an area, receives a plurality of images of the area captured by one or more video cameras, detects a first moving object in the plurality of images, generates a computer representation of the first moving object, correlates the images of the area captured by the one or more video cameras with the two dimensional or three dimensional computer generated representation of the area, and displays the computer representation of the first moving object in the two dimensional or the three dimensional computer generated representation of the area.
US11025862B1 Apparatus and method for providing video telephony service for vehicle
A video telephony service provision apparatus for a vehicle is provided. The apparatus includes a display unit having a plurality of window displays that output an image of an occupant of a first other vehicle and a speaker unit having a plurality of speakers that output a voice of the occupant of the first other vehicle. A manipulation unit receives user input requesting a change of output of at least one of the image or the voice of the occupant of the first other vehicle and a controller operates the display unit and the speaker unit.
US11025853B2 Comparator circuit, solid-state imaging apparatus, and electronic device
The present technology relates to a comparator circuit, a solid-state imaging apparatus, and an electronic device which enable to improve a frame rate. A comparator compares an analog signal with a reference signal, an amplification stage amplifies output of a comparing unit and has different output change speeds in normal rotation and in reverse rotation, and a switch circuit fixes an input node or an output node of the amplification stage to a predetermined voltage in a predetermined period before a comparing operation by the comparator so that the amplification stage operates in a change direction having a higher output change speed. The present technology can be applied to a comparator circuit provided to an A/D converter of a CMOS image sensor.
US11025852B2 Image capturing apparatus and control method thereof
An image capturing apparatus includes a pixel portion in which a plurality of pixel blocks are arranged, each pixel block including a predetermined number of pixels; a plurality of readout circuits arranged corresponding to the plurality of pixel blocks; a supply unit that supplies drive signals to the plurality of readout circuits; a setting unit that sets image capturing conditions for each of the plurality of pixel blocks; and a control unit that carries out control so that when the setting unit has set different image capturing conditions for a first pixel block and a second pixel block, the supply unit supplies a first drive signal to the readout circuits corresponding to the first pixel block, and supplies a second drive signal to the readout circuits corresponding to the second pixel block.
US11025850B2 Solid-state image-capturing device and method for driving solid-state image-capturing device
A solid-state image-capturing device includes a pixel array including a plurality of pixel circuits arranged in rows and columns. Each pixel circuit includes: a photoelectric conversion element that generates an electric charge through photoelectric conversion between a bias terminal and a first node, and amplifies the electric charge according to a bias voltage applied via the bias terminal and the first node; a transfer circuit that electrically connects the first node to a second node according to a first control signal; a reset circuit that applies a reset voltage to the second node according to a second control signal; an output circuit that reads out a voltage of the second node according to a third control signal; and an analog memory that is electrically connected to the second node according to a fourth control signal.
US11025848B2 Photoelectric conversion device, imaging system, moving body, and stackable semiconductor device
A unit circuit includes a photoelectric conversion element, an output transistor including an input node and configured to output a signal based on a charge from the photoelectric conversion element, a reset transistor, and a first transistor connected to the input node and configured to change a capacitance of the input node. A first control signal supplied to a gate electrode of the first transistor has at least three types of voltages.
US11025843B2 Device and method for the continuous and non-invasive determination of physiological parameters of a test subject
The present invention relates to a device for the non-invasive determination of physiological parameters of a test person with a lighting unit (32), having a plurality of LED types whose emission maxima are at different wavelengths from the visible to the NIR wavelength range and include an emission maximum below 590 nm, a photo sensor for application to the skin, a data processing unit (11) for reading out the photo sensor and for controlling the illumination unit (32), so that the different types of LEDs individually in a predetermined activation sequence at successive activation start times tk (k=1, 2 . . . M) are activated for a respective predetermined activation period, and to repeat the activation sequence with a clock frequency as a result n=1, 2 . . . N, wherein the clock frequency—sufficiently high for the resolution of the pulse—is characterized in that the photo sensor is a camera sensor (34) on CCD or CMOS base, which is arranged to the illumination unit (32) in a way that it can detect by transflection light passing through the body, that the data processing unit (11) reads out the camera sensor in each activation sequence at the activation start times tk (k=1, 2 . . . M) and over the respective activation period, with the detected intensities via subregions of sensor elements being added up and assigned to the respective activation sequence and to the respective activation start time tk (k=1, 2 . . . M), and records them as time series, wherein subareas of the camera sensor are added up by reading out the lines of the camera sensor, which are parallel to the connection axis between the illumination unit and the camera sensor and along which increases the distance from the illumination unit, and parallel lines are summarized to a single averaged line, and the data processing device is arranged to evaluate the averaged line as a function of the distance from the illumination unit to the muscle oximetry.
US11025842B2 Binner circuit for image signal processor
Embodiments relate to image signal processors (ISP) that include binner circuits that down-sample an input image. An input image may include a plurality of pixels. The output image of the binner circuit may include a reduced number of pixels. The binner circuit may include a plurality of different operation modes. In a bin mode, the binner circuit may blend a subset of input pixel values to generate an output pixel quad. In a skip mode, the binner circuit may select one of the input pixel values as the output pixel pixel. The selection may be performed randomly to avoid aliasing. In a luminance mode, the binner circuit may take a weighted average of a subset of pixel values having different colors. In a color value mode, the binner circuit may select one of the colors in a subset of pixel values as an output pixel value.
US11025834B2 Method and device for improving camera images for driver assistance systems
A method removes brightening, which is caused by scattered light, from an image of an external environment of a vehicle captured by a vehicle camera arranged in or on the vehicle. A curve of a total intensity e.g. along a respective line within the image is determined, wherein the total intensity is caused by desired light and scattered light that reach the coverage area of the vehicle camera. An approximation function of a lower limit of the scattered light intensity is estimated. The estimated approximation function is subtracted from the determined curve of the total intensity to produce a modified image with reduced or corrected scattered light.
US11025832B2 Imaging device that generates multiple-exposure image data
An imaging device includes a pixel including a photoelectric converter, where the pixel captures first data in a first exposure period and captures second data in a second exposure period different from the first exposure period, the first exposure period and the second exposure period being included in a frame period. A sensitivity of the photoelectric converter in the first exposure period is different from a sensitivity of the photoelectric converter in the second exposure period, and the imaging device generates multiple-exposure image data including at least the first data and the second data.
US11025829B2 Imaging apparatus, accessory, processing apparatus, processing method, and storage medium
An imaging apparatus includes an image sensor configured to photoelectrically convert an object image formed by an imaging optical system in at least three states in which positions of light sources configured to emit light are different from each other, and to output at least three image data, and a luminance distribution acquirer configured to acquire information on a plurality of luminance distributions of the image data based on common information on a common light amount distribution regarding the at least three states.
US11025827B2 Digital image capture session and metadata association
Digital image capture session and metadata association techniques are described. In one example, a user input is received to initiate an image capture session. At least one digital image is captured using a digital camera during the image capture session. Audio input data is also collected using an audio input device during the image capture session and is converted into text data, e.g., speech-to-text. Metadata is generated based on the text data and associated with the at least one digital image. The at least one digital image is output as having the associated metadata as completion of the image capture session.
US11025824B2 Systems and methods for stabilizing videos
Images with an optical field of view are captured by an image capture device. An observed trajectory of the image capture device reflects the positions of the image capture device at different moments may be determined. A capture trajectory of the image capture device reflects virtual positions of the image capture device from which video content may be generated. The capture trajectory is determined based on a subsequent portion of the observed trajectory such that a portion of the capture trajectory corresponding to a portion of the observed trajectory is determined based on a subsequent portion of the observed trajectory. Orientations of punch-outs for the images are determined based on the capture trajectory. Video content is generated based on visual content of the images within the punch-outs.
US11025819B2 Image processing device and associated methodology for generating panoramic images
One embodiment of an apparatus includes a reference position receiving unit configured to receive intermediate or end panorama reference position information input by a user, and a control unit configured to control an imaging device to begin generating a plurality of images to be used to generate a panoramic image based on the intermediate or end panorama reference position information input by the user after the reference position receiving unit receives the intermediate or end panorama reference position information.
US11025813B2 Control apparatus, image pickup apparatus, control method and memory medium
A control apparatus includes a focus detecting unit configured to detect a defocus amount, a continuity determining unit configured to determine a continuity of a focus detection result, a characteristic detecting unit configured to detect characteristics of a main object and of surroundings of the main object, a controlling unit configured to change a parameter relating to a tracking operation based on the characteristics during the tracking operation and a focus adjusting unit configured to perform a focus adjustment based on the defocus amount, the continuity of the focus detection result and the parameter.
US11025811B1 System for live streaming a trail camera
A system for live streaming a trail camera preferably includes a position adjustable camera, a cellular hotspot, a power source, a WiFi switch, a wireless device and a control software program. The position adjustable camera includes being actuated by a motion detector; the capability of being remotely operated; and the ability to live stream images and video including sound. The cellular hotspot converts a cellular signal to a WiFi signal, or a WiFi signal to a cellular signal. The WiFi switch allows operation of the position adjustable camera. The control software program provides an interface between the user and control of the position adjustable camera. The control software program includes choosing between livestream and still images; powering the position adjustable camera; controlling the pan, tilt and zoom of the position adjustable camera; triggering of camera operation; choice of multiple cameras; image inversion; and storage of images in an images gallery.
US11025810B2 Control module capable of shortening a time required to start up an electronic device, electronic device, and control methods
A control module of an electronic device includes a control unit that recognizes modules and allocates unique addresses to the modules, and a storage unit that stores predetermined information including the unique addresses allocated to the modules. If communication is possible with a predetermined module, the control unit performs communication with the modules based on the predetermined information without updating the predetermined information. If communication is not possible with the predetermined module, the control unit updates the predetermined information to perform communication with the modules based on the updated predetermined information.
US11025798B2 Associating a color with a neugebauer primary
A computing device receives first data indicating a first metric of a first printed test area and second data indicating a second metric of a second printed test area. The first printed test area is associated with a first plurality of Neugebauer Primaries and each Neugebauer Primary in the first plurality of Neugebauer Primaries is associated with a respective area coverage in the first printed test area. The second printed test area is associated with a second plurality of Neugebauer Primaries, wherein each Neugebauer Primary in the second plurality of Neugebauer Primaries is associated with a respective area coverage in the second printed test area and the second plurality of Neugebauer Primaries is different from the first plurality of Neugebauer Primaries. The computing device generates third data associating a color in a color space with the first plurality of Neugebauer Primaries or the second plurality of Neugebauer Primaries in dependence on the first metric and the second metric.
US11025795B2 Operation mode control system and image forming apparatus
An operation mode control system includes an obtainment processing portion and a shift processing portion. The obtainment processing portion obtains sound volume data indicating a sound volume level of ambient sound around an image forming apparatus that is operating in a first mode in which all or a part of functions relating to image formation is restricted. The shift processing portion shifts, when a count of a number of times it is determined during a preset specific time period that the sound volume level is a first reference level or more, is a preset specific count or more, the image forming apparatus into a second mode in which it is possible for image formation to begin.
US11025777B2 Systems for detecting harassing communication
A system includes one or more memory devices storing instructions, and one or more processors configured to execute the instructions to perform steps of a method for detecting harassment. The system may receive communication data from a first customer service representative terminal or a customer communication device and may determine, based at least in part on the communication data and stored communication data, that the communication data comprises harassing content. The system may, responsive to determining that the communication data comprises harassing content, transmit to a second customer service representative terminal, a notification indicating that the communication data comprises harassing content.
US11025772B2 Method for sharing bluetooth communication information and electronic device therefor
An electronic device is provided to include a user interface, a communication circuitry that supports Bluetooth (BT) communication and store a first BT address, a processor operatively connected with the user interface and the communication circuitry, and a memory operatively connected with the processor. The memory stores instructions that, when executed, cause the processor to establish a communication connection with a first external electronic device based on the first BT address, end the communication connection with the first external electronic device, receive a reconnection request based on the first BT address from the first external electronic device, transmit a communication connection request to the first external electronic device based on a second BT address different from the first BT address, using the communication circuitry in response to the reconnection request, and store information about whether the first external electronic device accepts or declines the communication connection request in the memory.
US11025770B2 Mobile terminal and electronic device having the same
The present disclosure relates to an electronic device comprising a case and a mobile terminal configured to be coupled with the case, where the mobile terminal includes a controller; a connection port provided at one side of the mobile terminal, and a first display, and where the case includes a first body configured to accommodate at least part of the mobile terminal, a connector protruding inward at one side of the first body and configured to engage with the connection port when the mobile terminal is accommodated at the first body, a second body comprising a second display, and a wiring unit electrically connecting the first body and the second body and configured to transfer a signal from the mobile terminal to the second display.
US11025756B2 Network function virtualization (NFV) multi-protocol virtual probe control
A data system controls a virtual Probe (vProbe) in a Network Function Virtualization Infrastructure (NFVI). A probe controller transfers header separation instructions for a multiple protocols to the vProbe. The vProbe receives data packets and identifies the protocols in the data packets. The vProbe retrieves header data from individual data packets based on the header separation instructions for the individual protocols in the individual data packets. The vProbe transfers the retrieved header data based on the header separation instructions.
US11025745B2 Technologies for end-to-end quality of service deadline-aware I/O scheduling
Technologies for end-to-end quality of service for I/O operations include a compute device in an I/O path. The compute device receives from another of the compute devices in the I/O path, an I/O request packet. The I/O request packet includes one or more QoS deadline metadata. The QoS deadline metadata is indicative of latency information relating to a currently executing workload relative to a specified QoS. The compute device evaluates the QoS deadline metadata and assigns a priority to the I/O request packet as a function of the evaluated metadata.
US11025739B2 Predictive local pre-cache for reduced latency digital content access rights determination
To reduce the latency introduced by network communications, the access rights to digital content of various users is locally cached, and such a local cache is referenced without incurring network communication latency. The local cache is predictive in that it can comprise users which a user editing the digital content is more likely to reference in the future, thereby triggering a determination as to whether such users have access rights to the digital content. The predictive aspects of the local cache are informed by a social graph delineating relationships between a user editing the digital content and other users. The social graph can be further refined based on metadata about the digital content, or based on the digital content itself. In addition to comprising users who have access rights to the digital content, the local cache can also comprise users that have been determined to not have access rights.
US11025737B2 Transmission device, transmission method, reception device, and a reception method
A transmission system is provided. The transmission system includes a first server and a second server. The first server is configured to transmit a metafile including location information for a reception device to acquire an audio stream into which metadata is inserted. The second server is configured to transmit the audio stream to the reception device according to a request from the reception device. Identification information indicating that the metadata is inserted into the audio stream corresponding to the location information is inserted into the metafile in association with the location information.
US11025722B2 IoT device jobs
The disclosed technology is generally directed to communications in an IoT environment. In one example of the technology, device twins for corresponding IoT devices are stored, wherein the device twins include metadata that is associated with the corresponding IoT devices. A schedule job instruction may be received, and at least one candidate IoT device among the IoT devices that is associated with the schedule job instruction may be identified. In some examples, executors associated with the at least one candidate IoT device are created, and jobs are executed via the executors such that the executors are capable of resuming execution after at least one of an outage or a failure.
US11025720B2 Systems and apparatus for enhanced detection of an environmental anomaly related to a shipping container using a node-enhanced detection blanket
A blanket apparatus is described for enhanced detecting of an environmental anomaly relative to a shipping container temporarily maintaining packages. Generally, the apparatus includes a detection blanket disposed proximate the packages and multiple sensor-based ID nodes integrated as part of the detection blanket in a geographically disperse configuration relative to the detection blanket. Each of the sensor-based ID nodes has a processor, memory (with ID node monitoring program code), an environmental sensor, and a wireless radio transceiver. The sensor generates sensor data related to an environmental condition adjacent the sensor and indicative of the environmental anomaly when the sensor data generated is above a threshold condition for that sensor. The transceiver is configured to access and broadcast the sensor data generated in response to a report command from the ID node's processor when the ID node processor executes the ID node monitoring program code.
US11025708B1 Group load balancing for virtual router redundancy
Load balancing in a network section implementing VRRPv3 may be supported in a way that is easier to implement than that described in § 4.2 of RFC 5798. This may be done by (a) receiving, by a virtual router redundancy protocol (VRRP) router on a local area network (LAN), a group load balancing identifier (GLB ID) value; (b) sending, by the VRRP router, the GLB ID value to at least one peer VRRP router on the LAN, the VRRP router and the at least one peer VRRP router on the LAN defining a group of peer VRRP routers; and (c) responsive to receiving, by the VRRP router, a GLB ID value from a peer VRRP router on the LAN, (1) selecting a master for the group of peer VRRP routers, and (2) responsive to the VRRP router selecting itself as the master for the group of VRRP routers, (A) adjusting, by the VRRP router, a priority value of the VRRP router for the group of VRRP routers, and (B) sending, by the VRRP router, a notification to the at least one VRRP peer device, that the VRRP router is the master for the group of VRRP routers.
US11025705B1 Real-time content integration based on machine learned selections
A content integration system is configured to rapidly select online content for distribution in response to a user-generated request. The content integration system can analyze available online content items and data describing the user to generate one or more numerical likelihoods estimating how the user will interact with each of the given online content items. The highest scoring content can be selected and transmitted to the user without a noticeable delay.
US11025704B2 Methods and systems for enhanced component relationships in representations of distributed computing systems
Embodiments for representing the operational state of a distributed computing system are provided. Relationships within a distributed computing system are identified. Each of the identified relationships is associated with communication between two of a plurality of computing nodes within the distributed computing system. At least one difference between a healthy state of the distributed computing system and an impaired state of the distributed computing system is determined based on the identifying of the relationships. A representation of the determined at least one difference between the healthy state and the impaired state of the distributed computing system is generated based on information associated with a user.
US11025702B2 Propagating an intelligent walker agent in a network to perform a computation
In one embodiment, a device in a network receives a path computation agent configured to determine a path in the network that satisfies an objective function. The device executes the path computation agent to update state information regarding the network maintained by the path computation agent. The device selects a neighbor of the device in the network to execute the path computation agent based on the updated state information regarding the network. The device instructs the selected neighbor to execute the path computation agent with the updated state information regarding the network. The device unloads the path computation agent from the device after selecting the neighbor of the device to execute the path computation agent.
US11025700B2 Expedited sub-resource loading
Systems, methods, apparatus, and software for pre-fetching and/or pre-loading sub-resources used in rendering HTML files, web pages and the like are provided herein. Implementations include expedited sub-resource loading in which a cache node or other content delivery network component receives a first end user device request seeking a primary resource (e.g., an HTML file). Using information in the first request, the content delivery network pre-fetches one or more identified sub-resources (e.g., JavaScript code) required for rendering of the HTML file. Pre-fetched sub-resources are held by the cache node. During parsing of the HTML file by the end user device, a web browser or other application requires the sub-resource(s) and the end user device thus sends a second request to the cache node asking for the required sub-resource(s). The cache node sends the requested, pre-fetched sub-resource(s).
US11025692B2 Convergence sublayer for use in a wireless broadcasting system
A method of encapsulating data and a single frequency network configured to perform the method are disclosed. A content stream of data packets is received, and the data packets in the content stream are formatted in accordance with a first protocol. Information identifying a container size established for the content stream is received. The data packets formatted in accordance with the first protocol are fragmented and packed to form data units formatted in accordance with a second protocol, and the data units are sized based on the container size. The data units formatted in accordance with the second protocol are encapsulated to form second protocol data packets. The second protocol data packets are provided to a transmitter that is synchronized to one or more transmitters in a single frequency network so that each transmitter in the single frequency network broadcasts a same signal that includes the second protocol data packets.
US11025686B2 Network call method and apparatus, terminal, and server
The present disclosure provides a network call method, terminal, and server. The method includes: displaying a scenario interface for a social application group; displaying a first list of user identifiers when an instruction for initiating a specified call is received; determining, according to a selection operation in the first list of user identifiers, identifiers of second users; sending a network call request to a social application server, the network call request comprising an identifier of the first user logging in at the first terminal locally and the identifiers of the second users, so that the social application server creates a virtual group, and adds, to the virtual group, the first terminal and second terminals corresponding to the identifiers of the second users accepting call invitations; and performing a network call in a call interface for the virtual group.
US11025682B2 Methods and systems for wireless transmission of auxiliary stream data based on video conference systems
Disclosed herein are a method and a system for wireless transmission of auxiliary stream data based on a video conference system. The method comprises: connecting a first auxiliary stream device to the master of the video conference via wireless pairing; running a screening software by a second auxiliary stream device; transferring the audio and video data of the second auxiliary stream device to the master of the video conference via the screening software. The method and the system as provided herein can solve the problems which may be caused by being incompatible with audio and video interface cables, thereby improving participants' experience.
US11025680B2 Method and device for controlling peripheral devices via a social networking platform
A method and device for controlling peripheral devices via a social networking platform includes a method and device for registering a peripheral device on a social networking platform, which includes: at a user device having one or more processors and memory: executing a social networking client application of the social networking platform on the user device; through the social networking client application, receiving an input identifying a peripheral device; and in response to receiving the input identifying the peripheral device: sending a request to establish a social networking identity for the peripheral device; and upon successful establishment of the social networking identity for the peripheral device, presenting the peripheral device as a social network contact of the user account in a user interface of the social networking client application.
US11025676B2 Communication system
A communication entity includes a Proxy Call Session Control Function (P-CSCF). The P-CSCF includes a transceiver and a controller. The transceiver is operable to receive a register request from a user equipment (UE) in a visited public land mobile network (VPLMN). The controller is operable to: retrieve a network identifier (PLMN ID) for the VPLMN by requesting the PLMN ID where the UE is currently located from a Policy Control Rule Function (PCRF); access a database to obtain a list of local emergency numbers for the VPLMN; and include the retrieved PLMN ID in the register request before forwarding the register request to a Call Session Control Function (CSCF).
US11025672B2 Approaches for securing middleware data access
Systems and methods are provided for determining an access request provided by an entity that seeks to interact with one or more backend systems through a middleware system, the access request including a genuine access token. The entity can be authenticated based on the genuine access token. When a client request is made to the middleware system with a genuine access token, the request can be made through a smart ingress and egress proxy which intercepts the request and replaces the genuine access token with an invalid access token. The middleware system can subsequently make authorized requests to downstream systems on behalf of the middleware system's client by treating the smart proxy as an egress proxy for those subsequent requests, and the smart proxy replaces the invalid access token with a genuine one.
US11025663B1 Automated network policy management
Disclosed herein are embodiments of systems, methods, and products comprises an analytic server, which automatically manage network policy. The analytic server determines the electronic communication protocol restrictions including access rules and the connectivity restrictions of electronic devices within a local area network, and segments the local area network into multiple subnetworks that are isolated from each other. The analytic server assigns an electronic device joining the local area network into one of the subnetworks according to the communication protocol determined by the device identifier. The analytic server monitors data traffic of the electronic devices of the local area network. The analytic server transmits an alert notification to a user device when the data traffic does not satisfy the electronic communication protocol restrictions, and updates the electronic communication protocol restrictions in a restriction database with new rules learned from the network.
US11025662B2 Brokered communication protocol using information theoretic coding for security
A network device receives a device-specific connectivity restriction policy that specifies rules for exercising control over an identified first device's connectivity during communication using a brokered communication protocol, and receives, from the first device, a request to access the brokered communication protocol to enable communication with at least one second device. The network device connects, based on the access request, the first device to the at least one second device to allow the first device to read or write data using the brokered communication protocol. The network device monitors traffic associated with the first device during the first device's use of the brokered communication protocol to read data from, or write data to, the at least one second device, and controls the traffic associated with the first device based on the traffic monitoring and application of the device-specific connectivity restriction policy.
US11025661B2 Method for improving the security of a networked system by adjusting the configuration parameters of the system components
One embodiment provides a method for facilitating security in a system of networked components. During operation, the system constructs a configuration graph that stores a first set of relationships between configuration parameters within a component and a second set of relationships between configuration parameters across different components. A relationship corresponds to a constraint and is indicated by one or more of: a range for a configuration parameter; and a conjunction or a disjunction of logical relationships between two or more configuration parameters. The system generates a set of candidate configuration parameter values that satisfy the constraints of the relationships in the configuration graph. The system selects, from the set of candidate configuration parameter values, a first set of configuration parameter values that optimizes a security objective function.
US11025648B2 Detection of algorithmically generated domains based on a dictionary
Techniques for detection of algorithmically generated domains based on a dictionary are disclosed. In some embodiments, a system, process, and/or computer program product for detection of algorithmically generated domains based on a dictionary includes receiving a DNS data stream, wherein the DNS data stream includes a DNS query and a DNS response for resolution of the DNS query; generating a graph based on the DNS data stream; and identifying a malicious dictionary based on the graph.
US11025642B1 Electronic message authentication
An electronic message delivery service receives a request to transmit an electronic message to a recipient. In response to the request, the electronic message delivery service determines first information from the electronic message usable to uniquely identify the electronic message. The electronic message delivery service obtains, based at least in part on the first information and a cryptographic key, cryptographic information that can be inserted into the electronic message. The electronic message delivery service inserts the cryptographic information and second information usable to validate at least a portion of the electronic message with the cryptographic information into the electronic message. The electronic message is transmitted to the recipient.
US11025632B2 Serial network communication using intelligent access policies
In one embodiment, a device of a vehicle receives a packet comprising a source address, a destination address, an internet protocol (IP) encapsulated controller area network (CAN) message, and CAN message identifier information. The device compares the source address, the destination address, and the CAN message identifier information to an access control list (ACL). The device makes a determination that delivery of the CAN message to the destination address would be a policy violation based on the comparison. The device drops the packet based on the determination that delivery of the CAN message to the destination address would be a policy violation.
US11025628B2 Secure modification of manufacturer usage description files based on device applications
Techniques for providing secure modification of manufacturer usage description (MUD) files based on device applications are provided. In one embodiment, a method for secure modification of MUD files may include obtaining a request for one or more applications from a device. The method also includes providing to the device the one or more applications and a certification that includes an updated MUD identifier determined based on the one or more applications requested. The updated MUD identifier is associated with a concatenated MUD file that comprises individual MUD file portions for each of the one or more applications requested. The device is configured to request an updated device identifier using the certification. The updated device identifier includes the updated MUD identifier that is associated with the concatenated MUD file.
US11025627B2 Scalable and secure resource isolation and sharing for IoT networks
Various systems and methods of scalable and secure resource isolation and sharing for Internet of Things (IoT) networks, are described. Techniques for requesting inter-domain resource access and enabling resource sharing with use of an inter domain token are also described. In an example, communications in an IoT network to establish connectivity between a first device in a first domain and a second device in a second domain may include: receiving, from the first device at a collaboration cloud service, a request to access a resource of the second device; requesting and receiving, from an authorization provider, an inter-domain authorization token; and requesting, from the second device, access to the resource using the inter-domain authorization token; communications from the first device to access the second device are then performed between the first device and the second device based on a session key obtained with the inter-domain authorization token.
US11025626B1 Decentralized identities for access to multiple computing resource systems
At least one identity for a given entity is established in accordance with a decentralized identity management system maintained in accordance with a distributed ledger, wherein the identity of the given entity and a set of attributes relating to the identity are defined by a secure token file. The secure token file is referenced in the distributed ledger enabling two or more computing resource systems (e.g., storage systems) to at least one of authenticate and authorize the given entity in accordance with the secure token file.
US11025617B2 Identification of a related computing device for automatic account login
In an implementation of identifying related computing devices for automatic user account login, a login request to a user account that includes a unique identification (ID) of a user computing device and an internet protocol (IP) address of the user computing device are received. One or more user computing devices that have logged in to the user account using a same IP address as the user computing device are identified based on a user ID of the user account and the unique ID of the user computing device. Whether one or more unique IDs corresponding to the one or more user computing devices that have logged in to the user account are correlated with the unique ID of the user computing device is determined. If yes, data corresponding to login information used by the one or more user computing devices to log in to the user account to the user computing device for automatic account login are sent.
US11025615B2 Dynamic multi-device authentication and access control system
Arrangements for dynamically authenticating multiple devices in a key network are provided. In some examples, registration information associated with a plurality of devices in a key network may be received. The registration information may include device attributes. Device keys including cross reference data may be generated and transmitted to the plurality of devices. A reference key including one or more starting points for executing one or more hop sequences based on generated hop counts in the reference key may be generated. A first authentication code may also be generated and a hash value of the first authentication code may be stored. Upon receiving a request for authentication, the reference key may be transmitted to the requesting device. The hop sequence(s) may then be executed by one or more of the computing devices in the key network to generate a comparison authentication code. The comparison authentication code may be compared to the first authentication code to determine whether the device(s) may be authenticated.
US11025605B2 System and method for secure application communication between networked processors
A system and method is disclosed for transporting application data through a communications tunnel between a host device and a guest device that each includes networked processors. The application data may be transported between the host device and the guest device through an allowed port of the host device, the communications tunnel, and a port of the guest device. Based on logon credentials, the guest device can be authenticated by a security server and a role may be determined. The role can include allowed ports and associated applications on the host that the guest is allowed to access. Remote access from the guest device to host devices or remote devices may be enabled without needing prior knowledge of their configurations. Secure access may be facilitated to remote host devices or remote devices, according to security policies that can vary on a per-session basis and takes into account various factors.
US11025598B1 Method and apparatus for managing encryption keys and encrypted electronic information on a network server
Method and apparatus for storing and managing encrypted electronic information, which enables on-demand access to a data owner's encrypted electronic information only to the data owner or to authorized data recipients, and only so long as the authorization is not rescinded by the data owner. The authorized data recipient's access to the data owner's information is limited solely to those portions of the data owner's encrypted electronic information designated by the data owner. Moreover, the authorized data recipient's limited access to the encrypted electronic information is accomplished without ever revealing or exposing the data owner's secret or private encryption key(s) to the authorized data recipient. The data owner can also immediately disable this access at any time by rescinding the access authority, if so desired, thereby terminating the authorized recipient's access to any existing information on the system, or any additional information yet to be uploaded, encrypted and stored on the system. Thus, embodiments of the present invention also enables rescinding and terminating such granted access without the data owner having to discard and replace their private encryption keys. Not even the operators and administrators of the apparatus can gain access the unencrypted information or unencrypted private keys of the data owner without the express authorization of the data owner.
US11025596B1 Cloud messaging system
Data items such as files or database records associated with particular applications (such as messaging applications and other applications) can be stored in one or more remote locations, such as a cloud storage system, and synchronized with other devices. The remote storage can be configured such that each application executing on a client device can only view data items stored at the remote location to which the application has permission to access. An access manager on each client device enforces application specific access policies. Storage at the remote location can be secured for each application associated with a user or user account, for example, using isolated containers. The cloud storage of data can be anonymized and anonymous group data can be stored in the cloud storage.
US11025593B2 Template-based session control in proxy solutions
A computer-implemented method includes receiving, by a reverse proxy device, a session control template, and a client request directed to a service provider regarding an application. The method includes determining, by the reverse proxy device, whether the client request should be allowed or blocked based on the received session control template. If the reverse proxy device determines that the client request should be allowed, the client request is forwarded from the reverse proxy device to the service provider. If the reverse proxy device determines that the client request should be blocked, the client request is blocked from proceeding to the service provider.
US11025592B2 System, method and computer-accessible medium for two-factor authentication during virtual private network sessions
An exemplary system, method, and computer-accessible medium for authenticating a second device, can include initiating a first network connection between a server and a first device, initiating a second network connection between the server and the second device, and authenticating the second device based on the first network connection and the second network connection. Access to a network resource(s) can be granted to the second device based on the authentication. Access to the network resource(s) by the second device can be revoked if the first network connection is severed. The first network connection can be a first encrypted network connection and the second network connection can be a second encrypted network connection. The first network connection can be a first virtual private network (“VPN”) connection and the second network connection can be a second VPN connection.
US11025590B1 Network connectivity policy management system
A network security system implements connectivity policies of a network environment. The network security system may use a network topology mapping to implement connectivity policies, where the network topology mapping includes sets of security zones, security devices, and zone paths between the security zones via the one or more security devices. The network security system can generate a universal representation of a connectivity policy for the network environment using a universal syntax. Using the network topology mapping, the network security system can identify zone paths between the security zones for implementing the connectivity policy. The network security system can configure security devices along the zone paths in accordance with the connectivity policies. Configuring security devices may include converting some or all of the universal representation of the connectivity policy into a device-specific representation in a native syntax of the security device.
US11025582B1 Systems and methods for creating multiple renditions of a social media composition from inputs to a single digital composer
Systems and methods for creating multiple renditions of a social media composition may include (1) determining, on a user device including at least one processor, that a user has opened a social media application that allows user compositions to be viewed using multiple different consumption channels, (2) providing, on a display element of the user device, a composition screen configured to be used to create user compositions for use with any of the different consumption channels, (3) collecting, via the composition screen, user-selected content including (i) a media item submitted via the composition screen, (ii) text submitted via the composition screen and/or (iii) a metadata item submitted via the composition screen, and (4) in response to collecting the user-selected content, creating a first user composition to be viewed from a first consumption channel and/or a second user composition to be viewed from a second consumption channel, each of which is based on the user-selected content. Various other methods, systems, and computer-readable media are also disclosed.
US11025578B2 Group email management
Systems and methods for providing an enhanced managed email service are provided. According to the disclosed subject matter, the enhanced managed email service maintains a group folder for each defined email group. Rather than delivering a received email to the email folder of each member of an email group, upon receiving an email for distribution to a defined email group, the enhanced managed email service stores the email in a group folder corresponding to the email group for the entire email group. Email specifically identifying one or more recipients (in addition to group membership) is delivered to the specifically identified recipient(s). The enhanced managed email service maintains user access status with regard to the email in the group folder for each of the members of the email group. Email group members may access the email via the group folder.
US11025573B1 Method and apparatus for data sharing
A method for data sharing includes receiving, from a potential contact, a first location. The method also includes, in a case that a second location of a user device of a user matching the first location, identifying, for the user, the potential contact; receiving, from the user device, a request for the user to become a contact with the potential contact, the request includes a permission setting, the permission indicates whether a subset of user data of the user can be viewed by the potential contact; sending, based on the request, a communication to the potential contact to initiate a data exchange; and, in response to receiving an acceptance of the communication: setting the user as a contact of the potential contact, the subset of the user data is viewable to the potential contact in accordance with the permission; and setting the potential contact as a contact of the user.
US11025566B2 Techniques for intent-based search for bots
Techniques for intent-based search for bots are described. In one embodiment, an apparatus may comprise a bot application interface component operative to receive a plurality of bot capability catalogs for a plurality of bots at a bot-service system, wherein each of the plurality of bot capability catalogs expresses bot capability in natural language for an associated bot; a client communication component operative to receive a user service prompt from a user client device, the user service prompt expressed in natural language; and identify one or more selected bots to the user client device in response to receiving the user service prompt from the user client device; and an interaction processing component operative to determine the one or more selected bots of the plurality of bots by matching the user service prompt against the plurality of bot capability catalogs. Other embodiments are described and claimed.
US11025562B2 Activity based electrical computer system request processing architecture
An electrical computer system processing architecture for providing an indication of activity in the electrical computer system, the electrical computer system processing architecture comprising a plurality of client computers connected to at least one server by a computer network. Each of the client computers is configured to provide requests to the at least one server. The or each server comprises a store for storing requests provided by the plurality of client computers. The or each server is configured to match complementary requests from the plurality of client computers stored in the store. Following the matching of complementary requests, the or each server counts unmatched requests corresponding to one or other of the complementary requests in the store, and outputs the counted number of unmatched requests to provide the indication of activity in the computer system.
US11025553B2 Methods and apparatus for real-time traffic steering using real-time user monitoring data
Conventional internet routing is handled using routing protocols such as the Border Gateway Protocol (BGP). However, simple BGP does not account for latency, packet loss, or cost. To address this problem, smart routing systems that route traffic fast and in a cost-effective manner are implemented. In one approach, smart routing systems measure, compare, and analyze round-trip latencies and other metrics between a customer premises and one or more endpoints. Optimal inbound and outbound transit providers are selected for each endpoint based on these measurements. Other smart routing systems collect and analyze Real User Monitoring (RUM) data to predict latency performance of different content origins for serving data to a particular client based on the client's IP address and the content origins' IP addresses, which are ranked by performance. These rankings are used to steer traffic along lower latency paths by resolving Domain Name System (DNS) queries based on the performance associated with the IP addresses.
US11025545B2 Conditional composition of serverless network functions using segment routing
Embodiments herein describe branch statements for a segment routing (SR) list that are inserted into a packet header for use when performing Service function chaining (SFC). For example, the branch statement may be embedded within a SR list and includes a serverless function ID and two different segment IDs (SIDs). When reaching a network node assigned to perform the serverless function, the node uses the function ID to determine the appropriate serverless function to use when evaluating the packet and then uses the results of that function to determine which segment to use when forwarding the packet. Thus, rather than forming a linear chain, the branch statement permits the SR list to form different routes (depending on the results of the serverless function) as part of SFC.
US11025543B2 Route advertisement by managed gateways
Some embodiments provide a network system. The network system includes a first set of host machines for hosting virtual machines that connect to each other through a logical network. The first set of host machines includes managed forwarding elements for forwarding data between the host machines. The network system includes a second set of host machines for hosting virtualized containers that operate as gateways for forwarding data between the virtual machines and an external network. At least one of the virtualized containers peers with at least one physical router in the external network in order to advertise addresses of the virtual machines to the physical router.
US11025541B2 Transporting a GTP message to a termination device
Examples provided herein transmits a General Packet Radio Service (GPRS) Tunneling Protocol (GTP) message between first and second termination devices. One or more Ethernet frames carrying a GTP message are received by a controller by the first termination device in response to the destination Media Access Control (MAC) address of the Ethernet frames matching a MAC address assigned to the controller. An IP address of a second termination device is selected as the destination for transporting the GTP message based on an element included in the received GTP message.
US11025538B2 Network service context
Systems and methods are provided for packet handling and steering in a service function chaining network such that the full metadata associated with a packet need not be appended to the packet itself.
US11025533B1 Satisfying service demands in data communication networks
Techniques for identifying service paths for satisfying a service demand in a data communication network are disclosed. Aspects include identifying a plurality of vertices in a communications route cycle, the communications route cycle alternating through the plurality of vertices and a plurality of edges in a sequence; identifying a plurality of internal paths in the communications route cycle, each of the plurality of internal paths is disjoint to the plurality of edges; identifying a first internal path and a second internal path among the plurality of internal paths as a crossing pair of internal paths; detecting a failure of at least two edges among the plurality of edges; and identifying, based on the communications route cycle and the identified crossing pair of internal paths, a service path that satisfies the service demand in response to detecting the failure of the at least two edges.
US11025528B1 Dynamic virtual network function placement for optimal border gateway protocol support
Optimization of network-performant-sensitive Internet data traffic for improved performance of network-performant-sensitive applications is provided. A system and method identify an optimal route for data from a client-network to a remote host-network and direct the data along the optimal route. In one implementation, a VNF is configured as a default gateway for the data and is deployed at a strategic location along the optimal route, thus forcing the data on the route. In another implementation, a VNF is deployed on a network and configured as a virtual router. A client network that is provisioned for optimized routing services communicates with the virtual router, wherein the virtual router advertises the optimized route to peers to route the targeted subset of traffic on the optimal route. In another implementation, the system is configured to emulate a router and advertise the optimized route to peers to route the data on the optimal route.
US11025523B2 Path detection
Methods for detecting a path, a forwarding device and a machine-readable storage medium are provided. In an example, a first forwarding device receives a first detection packet sent from a previous hop forwarding device on a path of a designated service flow and used for detecting the path of the designated service flow; the first forwarding device obtains a second detection packet by adding a device address of the first forwarding device to a payload of the first detection packet; the first forwarding device forwards the second detection packet to a next hop forwarding device on the path of the designated service flow based on forwarding information in a header of the second detection packet; and the first forwarding device sends to a SDN controller a forwarding error message in which a device address of at least one forwarding device in the payload of the first detection packet is carried.
US11025511B2 Orchestration engine blueprint aspects for hybrid cloud composition
Techniques that facilitate orchestration engine blueprint aspects for hybrid cloud composition are provided. In one example, a system includes a blueprint component and a hybrid cloud composition component. The blueprint component determines one or more blueprint-level aspects for a blueprint associated with a cloud-based computing platform. The one or more blueprint-level aspects are indicative of encoded information for one or more features associated with one or more computing resources for the cloud-based computing platform. The hybrid cloud composition component determines a set of resource definitions for the cloud-based computing platform based on the one or more blueprint-level aspects.
US11025510B2 Optimizing streaming graph topology based on service level agreement
System resource usage by a streaming application processing workloads can be monitored, the streaming application comprising at least one parallelizable operator, at least a first instance of the parallelizable operator being initialized to execute. Based on the monitoring, at least one performance metric for the streaming application in processing the workloads can be determined. Based on the at least one performance metric, whether hosting of the streaming application is, or is near to, violating at least one criteria can be determined. If so, at least one additional instance of at least one parallelizable operator of the streaming application that is currently executing can be initialized. Responsive to initializing the at least one additional instance of at least one of the parallelizable operators, a portion of the workloads can be directed to the at least one additional instance of at least one of the parallelizable operators.
US11025506B2 Interactive software renormalization
A system may include a database and server device(s) disposed within a remote network management platform. The database may contain established normalization information for a plurality of software applications installed on computing devices of a managed network. The server device(s) may be configured to: update a content library to include canonical normalization information for a particular software application of the plurality; after updating the content library, make a determination that established normalization information for the particular software application is inconsistent with the canonical normalization information for the particular software application; in response to making the determination, provide, to a client device associated with the managed network, a representation of a graphical user interface that displays (i) a suggestion to update the established normalization information for the particular software application based on the canonical normalization information for the particular software application and (ii) prompts to accept or reject the suggestion.
US11025499B2 Methods and systems relating to impact management of information technology systems
Described are various embodiments of methods and systems relating to impact management of IT systems, including a server-based IT management system comprising a network server having a service function object store that stores a plurality of service function objects, each service function object being a digital representation of a service function and comprising one or more service attributes and one or more service function links for linking each service function object to at least one other service function object; and a network communications interface for receiving information indicative of an operating state for each service function; wherein the operability of any given service function is determined automatically upon the reduction of operating state of any one or more other service functions based on direct and indirect linkages between the given service function and the other service functions and the respective service-loss impact values associated with each said direct and indirect linkages.
US11025483B1 Fault tolerant virtual private network endpoint node
A provider network includes a service that creates fault tolerant virtual private network (VPN) endpoint nodes. Each such VPN endpoint node is created as a plurality of virtual machines executing on host computers. Each of the virtual machines is configured from a common machine image that includes software capable of causing the respective virtual machine to configure a secure communication tunnel such as an IPSec tunnel. One of the virtual machines, however, is operated in an active mode to actively configure the tunnel and send and receive encrypted traffic over the tunnel, while another virtual machine is configured to operate in a standby mode. The standby mode VPN endpoint virtual machine can be quickly transitioned to the active mode to take over the role of configuring and exchanging encrypted packets over the tunnel should the active mode VPN endpoint experience a failure.
US11025479B2 Systems and methods for subscribing topics and registering computer server event notifications
Systems and methods are disclosed for secure transmission of computer server event notifications, including receiving a topic subscription request from a partner, registering the partner topic subscription request, obtaining a new computer server event to report, determining a subscribed partner subscribed to computer server events of a same type as the new computer server event, transmitting an event notification to the subscribed partner, and registering the event notification.
US11025472B2 Multi-beam MIMO antenna systems and methods
This application proposes multi-beam antenna systems using spherical lens are proposed, with high isolation between antenna ports and compatible to 2×2, 4×4, 8×8 MIMO transceivers. Several compact multi-band multi-beam solutions (with wideband operation, 40%+, in each band) are achieved by creating dual-band radiators movable on the track around spherical lens and by placing of lower band radiators between spherical lenses. By using of secondary lens for high band radiators, coupling between low band and high band radiators is reduced. Beam tilt range and side lobe suppression are improved by special selection of phase shift and rotational angle of radiators. Resultantly, a wide beam tilt range (0-40 degree) is realized in proposed multi-beam antenna systems. Each beam can be individually tilted. Based on proposed single- and multi-lens antenna solutions, cell coverage improvements and stadium tribune coverage optimization are also achieved, together with interference reduction.
US11025468B1 Single carrier frequency division multiple access baseband signal generation
Applications of CI processing to ad-hoc and peer-to-peer networking significantly improve throughput, network capacity, range, power efficiency, and spectral efficiency. CI-based subscriber units perform network-control functions to optimize network performance relative to channel conditions, network loads, and subscriber services. CI codes are used to identify and address network transmissions. Channel characteristics of communication links are employed to encode, address, and authenticate network transmissions. CI transceivers used as relays and routers employ unique characteristics of transmission paths to code and decode network transmissions. A central processor is adapted to perform array processing with signals received from, and transmitted by, a plurality of subscriber units in a wireless network.
US11025463B2 First network node and a method therein for generation and transmission of a binary phase shift keying (BPSK) signal
A first network node (NN) and a method therein for generation and transmission of a Binary Phase Shift Keying (BPSK) signal to a second NN. The first and second NNs are operating in a communications network. The first NN generates a third bit stream x(n) from a first bit stream d(n) of data for transmission, wherein each output bit comprised in the third bit stream depends on a transition in bit values between two input bits from the first bit stream. Further, the first NN generates a fourth bit stream y(n) from the third bit stream by expanding the third bit stream by a predetermined factor M. By means of a CPM signal generating module, the first NN generates a BPSK signal based on the fourth bit stream. Furthermore, the first NN transmits the BPSK signal to an OFDM signal receiving module of the second NN.
US11025461B2 Systems and methods for delta-sigma digitization
A baseband processing unit includes a baseband processor configured to receive a plurality of component carriers of a radio access technology wireless service, and a delta-sigma digitization interface configured to digitize at least one carrier signal of the plurality of component carriers into a digitized bit stream, for transport over a transport medium, by (i) oversampling the at least one carrier signal, (ii) quantizing the oversampled carrier signal into the digitized bit stream using two or fewer quantization bits.
US11025455B2 Method for estimating self-interference channel and device for same
A method for estimating a self-interference channel by a communication device which operates in a full-duplex mode can comprise the steps of: transmitting a reference signal in a first transmission unit by means of resource elements (REs) of which the number is smaller than the number of antennas of a communication device; estimating a self-interference channel by using a first reference signal matrix, which is returned by means of a self-interference channel in the first transmission unit, and reference signal matrices which are returned by means of a self-interference channel in a predetermined number of transmission units prior to the first transmission unit; and storing information about the estimated self-interference channel.
US11025447B2 User controllable filter system for an appliance
Example methods and apparatus for communicatively coupling internal components and accessories appliances, and appliances with external components and accessories are disclosed herein. A disclosed example method of operating a domestic appliance having at least one of an internal communications network and/or an external communications network among at least two components includes identifying the components, communicating the capabilities of each identified component, communicating the status of each identified component, providing a command interface for operating the components, facilitating communication between the components, and operating the appliance using the command interface and the facilitated communication.
US11025444B2 Multicast traffic optimization in multihomed edge network elements
A computer network efficiently provides a multicast network flow to a multicast recipient across a multihomed network element. The multihomed network element includes network devices that receive multicast data from a source of a multicast network flow. Each particular network device that received the multicast data publishes a notification indicating that the multicast network flow is available from the particular network device. The computer network receives a subscription to the multicast network flow from a multicast recipient, and determines whether to bridge the multicast data across the multihomed network element based on a multicast configuration of the computer network. The multihomed network element provides the multicast data to the multicast recipient from at least one of the particular network devices that received the multicast data from the source of the multicast network flow.
US11025441B2 Power supply
PSEs are provided. In one aspect, the PSE includes a first port group, a second port group, a second port group and a power sourcing module. The first port group includes a plurality of PSE ports, wherein the PSE ports in the first port group are connected in parallel and connected with a first line pair and a second line pair in the Ethernet cable. The second port group includes a plurality of PSE ports, wherein the PSE ports in the second port group are connected in parallel and connected with a third line pair and a fourth line pair in the Ethernet cable. The detecting and classifying module performs feature detection for a Power Device (PD) connected with the Ethernet cable. The power sourcing module outputs a working voltage from the first port group and outputs the working voltage from the second port group.
US11025435B2 System and method for blockchain-based cross-entity authentication
Methods, systems, and apparatus, including computer programs encoded on computer storage media, for blockchain-based cross-entity authentication are provided. One of the methods includes: obtaining, from a blockchain, a blockchain transaction comprising an authentication request by a first entity for authenticating a user, wherein the authentication request comprises a decentralized identifier (DID) of the user; in response to determining that the first entity is permitted to access authentication information of the user endorsed by a second entity, obtaining an authentication result of the user by the second entity in response to the obtained blockchain transaction, wherein the authentication result is associated with the DID; generating a different blockchain transaction comprising the authentication result; and transmitting the different blockchain transaction to a blockchain node for adding to the blockchain.
US11025432B2 Access control technology for peer-to-peer sharing
Implementations disclose an access control mechanism for peer-to-peer sharing technology. A method includes receiving, by a processing device of a first user device, an encrypted media item and a wrapped key from a second user device, wherein the wrapped key comprises content masked from the first user device; transmitting, by the first user device, the wrapped key and a request to a media server to determine whether the first user device is authorized to play the encrypted media item; receiving, from the media server, a response indicating the first user device is authorized to play the encrypted media item, the response comprising a cryptographic key derived from the wrapped key; and decrypting the encrypted media item using the cryptographic key.
US11025428B2 Systems and methods for enabling trusted communications between controllers
Systems and methods are described that enable trusted communications between two entities. In one implementation, a controller of a vehicle may include one or more processors configured to receive data and a controller signature from a second controller of the vehicle. The controller signature may be generated based on at least a first portion of the data. The one or more processors may be further configured to transmit the data and the controller signature to a gateway of the vehicle and receive a gateway signature from the gateway. The gateway signature may be generated based on at least a second portion of the data and transmitted to the controller after the gateway verified the controller signature. In addition, the one or more processors may be configured to verify the gateway signature and process the data.
US11025427B2 Sending cross-chain authenticatable messages
Disclosed herein are computer-implemented methods; computer-implemented systems; and non-transitory, computer-readable media, for sending cross-chain messages. One computer-implemented method includes storing, through consensus of blockchain nodes of a first blockchain network, an authenticable message (AM) associated with a first account to a blockchain associated with the first blockchain network, where the AM comprises an identifier of the first blockchain network, information of the first account, information of a recipient of the AM, and content of the AM. The AM and location information is transmitted to a relay to be forwarded to the recipient located outside of the first blockchain network, where the location information identifies a location of the AM in the blockchain and the recipient includes one or more accounts outside of the first blockchain network.
US11025419B2 System for digital identity authentication and methods of use
A system for digital identity authentication including a computer system or platform to enable users (individual, identity editor, requestor) using invariant and variant data on an identity server which uses multi-factor authentication to: 1) The paired identity editor creates a public identifier of the individuals constructed from invariant data and signs/encrypts the individual's user data (including public identifier) with identity editor's private key (hardware) and links the public identifier to the encrypted data record; 2) a requestor obtains public identifier from the individual who wants to disclose his identity and executes an identity verification request (challenge) to an identity server, identity server sends identity verification request (challenge) to individual; 3) individual utilizes individual's private key (hardware) to sign/authenticate identity verification request (challenge); 4) identity server then uses the public key of the paired identity editor to decrypt the individuals data and to compare the public identifier to the decrypted public identifier of the individual. If the decrypted public identifier matches the one provided by the requestor the identity is confirmed as well as the fact that the decrypted data belongs to this individual.
US11025413B2 Securing a storage network using key server authentication
Authentication is performed on a plurality of links coupling one node of the computing environment and another node of the computing environment. The performing authentication includes obtaining by the one node a shared key from a key server coupled to the one node and another node of the computing environment. A message encrypted with the shared key is sent from the one node to the other node via one link of the plurality of links. An indication that the other node decrypted the message using the shared key obtained by the other node is received from the other node via the one link. The sending and the receiving are repeated on one or more other links of the plurality of links using the shared key previously obtained.
US11025411B2 Technologies for providing streamlined provisioning of accelerated functions in a disaggregated architecture
Technologies for providing streamlined provisioning of accelerated functions in a disaggregated architecture include a compute sled. The compute sled includes a network interface controller and circuitry to determine whether to accelerate a function of a workload executed by the compute sled, and send, to a memory sled and in response to a determination to accelerate the function, a data set on which the function is to operate. The circuitry is also to receive, from the memory sled, a service identifier indicative of a memory location independent handle for data associated with the function, send, to a compute device, a request to schedule acceleration of the function on the data set, receive a notification of completion of the acceleration of the function, and obtain, in response to receipt of the notification and using the service identifier, a resultant data set from the memory sled. The resultant data set was produced by an accelerator device during acceleration of the function on the data set. Other embodiments are also described and claimed.
US11025404B2 Enhancing synchronization in computer network
A method, apparatus, and computer program product for operating a network node of a computer network is provided. According to an embodiment, in a first network node of a time synchronization network interconnecting the first network node with at least one second network node of the time synchronization network is detected synchronization of the first network node and the at least one second network node; and in the first network node is determined, at least one criterion for processing at least one packet of a time synchronization protocol wherein said at least one criterion is capable of causing discarding of the at least one packet of the time synchronization protocol when the at least one criterion is fulfilled.
US11025396B2 Method and device for transmitting data
Provided in embodiments of the present invention are a method and device for transmitting data. The method comprises: a first device receives first indication information transmitted by a second device, the first indication information being used for indicating whether the first device is to transmit acknowledgement/negative-acknowledgement (ACK/NACK) feedback information for first data to the second device; and when the first indication information is used for indicating the first device to transmit the ACK/NACK feedback information for the first data to the second device, the first device transmits the ACK/NACK feedback information for the first data to the second device, thus saving signaling overhead and increasing resource utilization rate.
US11025388B2 System and method for control signaling
A method for operating an access node includes sending a configuration of one or more first channel state information reference signal (CSI-RS) resources and a configuration of one or more sounding reference signal (SRS) resources, generating first control information including an identifier of a SRS resource set that includes the one or more SRS resources precoded by one or more precoders, generating second control information including an identifier of the one or more first CSI-RS resources, wherein the one or more first CSI-RS resources are associated with the identified SRS resource set, wherein the one or more first CSI-RS resources convey a downlink reference signal (RS) used for making measurements, and wherein the one or more precoders are determined in accordance with measurements of the downlink RS, sending the first control information and the second control information, and sending the downlink RS.
US11025380B2 Transmission method, reception method, transmitter, and receiver
When transmitting signals from a plurality of base stations (broadcasting stations), the base stations include at least a first base station having a first antenna with a first polarization and a second base station having a second antenna with a second polarization that is different from the first polarization. Then, when the first base station transmits a signal from the first antenna having the first polarization, the second base station transmits the same signal as the first antenna of the first base station from a second antenna having the second polarization, at the same time.
US11025379B2 Localized and distributed transmission
The available transmission resources on a downlink-shared channel are divided into resource blocks, each resource block comprising a predetermined number of sub-carriers during a predetermined time period. The resource blocks are subdivided into localized resource blocks and distributed resource blocks. A user requiring sufficient resources can be allocated a plurality of said localized resource blocks. A user who would require only a small number of said localized resource blocks can instead be allocated subunits of a plurality of said distributed resource blocks.
US11025378B2 Method and apparatus for transmitting data using a multi-carrier in a mobile communication system
The present invention relates to a method and apparatus for transmitting data using a multi-carrier in a mobile communication system. The method of transmitting data in user equipment of a wireless communication system using a carrier aggregation technique according to an embodiment of the present invention includes the steps of setting secondary cells included in an S-TAG (Secondary-Timing Advance Group) configured of only secondary cells (SCells), deactivating a downlink timing reference cell in the S-TAG; determining whether other activated secondary cells exist besides the deactivated downlink timing reference cell in the S-TAG, and when the other activated secondary cells exist in the S-TAG, setting one of the other activated secondary cells as a new downlink timing reference cell. According to the present invention, uplink transmission speed can be increased in the user equipment and user QoS can be improved by transmitting data using one or more uplink carriers in the terminal.
US11025377B2 Fixed wireless access using orthogonal time frequency space modulation
A fixed wireless access system is implemented using orthogonal time frequency space multiplexing (OTFS). Data transmissions to/from different devices share transmission resources using—delay Doppler multiplexing, time-frequency multiplexing, multiplexing at stream and/or layer level, and angular multiplexing. Time-frequency multiplexing is achieved by dividing the time-frequency plan into subgrids, with the subsampled time frequency grid being used to carry the OTFS data. Antenna implementations include a hemispherical antenna with multiple antenna elements arranged in an array to achieve multiplexing.
US11025361B2 System and method for configuring photonic components using photonic abstraction interface
The present disclosure provides system to configure one or more photonics components using a method. The method includes a first step to initialize a photonic abstraction interface driver at a photonic abstraction system. In addition, the method includes another step to call a node detection function at the photonic abstraction system. Further, the method includes yet another step to call a plurality of application programming interfaces (APIs) at the photonic abstraction system. Furthermore, the method includes yet another step to de-initialize the photonic abstraction interface driver at the photonic abstraction system. Moreover, the photonic abstraction interface driver is initialized by a photonic abstraction interface host. Also, the photonic abstraction interface host and the photonic abstraction interface driver are layers of a photonic abstraction interface (PAI). Also, the photonic abstraction interface driver translates the photonic abstraction interface (PAI) into a plurality of shared libraries.
US11025359B2 Method and apparatus for low power chip-to-chip communications with constrained ISI ratio
An efficient communications apparatus is described for a vector signaling code to transport data and optionally a clocking signal between integrated circuit devices. Methods of designing such apparatus and their associated codes based on a new metric herein called the “ISI Ratio” are described which permit higher communications speed, lower system power consumption, and reduced implementation complexity.
US11025356B2 Clock synchronization in a master-slave communication system
Disclosed herein include a system and a method of synchronizing a slave device to a signal from a master device based on pulse width analysis. The pulse width analysis is a process to sample the signal at a sampling frequency of the slave device, determine varying pulse widths of the sampled signal, and determine frequency of an embedded master clock signal of the signal based on statistical analysis of the varying pulse widths. Advantageously, performing pulse width analysis allows synchronization of a slave device with the embedded master clock signal in a time and cost efficient manner. In one aspect, determining a frequency of the embedded master clock signal and adjusting an internal clock of the slave device according to the determined frequency is faster and more cost efficient than iteratively adjusting the internal clock based on feedback loop based circuitries.
US11025350B2 Detection and characterisation of passive intermodulation at a MIMO antenna array
A method of detecting and characterising passive intermodulation interference comprises receiving first digital signals representing respective first MIMO signal components transmitted at a first carrier frequency from each antenna of a first group of antennas, receiving second digital signals representing respective second MIMO signal components transmitted at a second carrier frequency from each antenna of a second group of antennas, and receiving third digital signals representing signals received at an antenna under analysis. The first and second digital signals are processed to determine a plurality of partial simulated PIM signals, each being generated from samples of a respective one of the MIMO signal components transmitted from one group of the first and second groups of antennas and from samples of all of the MIMO signal components transmitted from the other group of the first and second groups of antennas. A magnitude is determined of a cross-correlation between the third digital signals and each of the plurality of partial simulated PIM signals.
US11025348B2 Default radio link monitoring reference signal (RLM-RS) determination procedure in new radio (NR)
Certain aspects of the present disclosure relate to methods and apparatus for radio link monitoring reference signal (RLM-RS) determination using communications systems operating according to new radio (NR) technologies. For example, a method for wireless communications from a UE generally includes determining resources to monitor for radio link monitoring (RLM) prior to being configured with resources to monitor for RLM after establishing a radio resource control (RRC) connection with a network, and performing RLM based on the determined resources.
US11025344B2 Fiber communication systems and methods
An injection locked transmitter for an optical communication network includes a master seed laser source input substantially confined to a single longitudinal mode, an input data stream, and a laser injected modulator including at least one slave laser having a resonator frequency that is injection locked to a frequency of the single longitudinal mode of the master seed laser source. The laser injected modulator is configured to receive the master seed laser source input and the input data stream, and output a laser modulated data stream.
US11025343B2 Programmable small form-factor pluggable module
A small form factor pluggable (“SFP”) transceiver for use in a communications network includes a transmitter adapted to be coupled to the network for supplying signals to the network, a receiver adapted to be coupled to the network for receiving signals from the network, and a programmable signal processing module coupled to the transmitter and the receiver and adapted to be programmed from a remote station coupled to the network. The module can be programmed to perform at least one service or management function on the network.
US11025338B1 Method and system for identifying and mitigating interference caused by rogue Li-Fi access point
A method and system for identifying and mitigating interference caused by a rogue Light Fidelity (Li-Fi) access point in a Li-Fi communication network is disclosed. The method includes detecting interference caused by the rogue Li-Fi access point in a first set of Light Emitting Diodes (LEDs) from a plurality of LEDs within the Li-Fi access point. The plurality of LEDs is arranged in a predefined pattern within the Li-Fi access point, and wherein a coverage area associated with the Li-Fi access point is equally divided amongst the plurality of LEDs. The method further includes disabling data transmission from the first set of LEDs in response to detecting the interference. The method further includes enabling data transmission from a second set of LEDs from the plurality of LEDs. The second set of LEDs is unaffected by interference caused by the rogue Li-Fi access point.
US11025337B2 Signal conversion in communications satellites
Apparatus for use in a communications satellite can include a first mixer arranged to mix and down-convert a received signal in an input frequency range with a first local oscillator LO signal so that a signal within the received signal at a center frequency of a first frequency range is converted to an intermediate frequency IF, a bandpass filter having a passband with a center frequency at the IF arranged to filter the mixed signal such that the filter bandwidth defines the width of the first frequency range, and a second mixer arranged to mix the filtered IF signal with a second LO signal to up-convert the IF signal to an output frequency range. One of the first and second LO signals is a mixed LO signal obtained by mixing the other one with a third LO signal, and the output frequency range is different from the input frequency range.
US11025335B2 System information processing apparatus and information processing method
Provided is a system including: a first vehicle equipped with a land mobile station for mobile communication; and a second vehicle that transports the first vehicle and a user holding a terminal for mobile communication. The system further includes a control unit configured to acquire radio wave intensity of the mobile communication at a current location of the second vehicle, and generate, when the acquired radio wave intensity is less than a predetermined intensity, a command to unload the first vehicle from the second vehicle; and generating a command to relay the mobile communication by the land mobile station of the first vehicle.
US11025331B2 Timing in beam failure recovery procedure
A wireless device receives one or more messages comprising configuration parameters. The configuration parameters indicate: a plurality of bandwidth parts (BWPs) comprising a first BWP and a second BWP; and a timer value for a BWP inactivity timer. The BWP inactivity timer associated with the timer value starts in response to switching to the first BWP as an active BWP. A beam failure recovery procedure is initiated based on reaching a number of beam failure instance indications for the first BWP. Based on an expiry of the BWP inactivity timer during the beam failure recovery procedure: the beam failure recovery procedure for the first BWP is aborted; and the active BWP is switched from the first BWP to the second BWP.
US11025328B2 Transmission beam determination method, transmitting end device and receiving end device
The present disclosure provides a transmission beam determination method, a transmitting end device and a receiving end device. The transmission beam determination method includes: transmitting, by the transmitting end device, beam training signals for N number of transmission beams to the receiving end device; receiving, by the transmitting end device, identification information about Q number of transmission beams in the N number of transmission beams and group information about each transmission beam in the Q number of transmission beams from the receiving end device, the Q number of transmission beams including G number of transmission beam groups, the G number of transmission beam groups being acquired by the receiving end device in accordance with a measurement result, the measurement result being a measurement result acquired after the receiving end device has received and measured the beam training signals from the transmitting end device; and determining, by the transmitting end device, that a signal is capable of being transmitted simultaneously to the receiving end device via transmission beams in the Q number of transmission beams belonging to different transmission beam groups.
US11025322B2 Progressive advanced CSI feedback
Methods, wireless devices and base stations for determining multi-beam channel state information, CSI are provided. According to one aspect, embodiments include a method of determining multi-beam channel state information, CSI. The method includes generating a first CSI report associated with a first beam; and generating a second CSI report associated with a second beam, the second CSI report including at least a co-phasing coefficient between the first and second beams.
US11025321B2 Reconfigurable, bi-directional, multi-band front end for a hybrid beamforming transceiver
Designs and techniques to enhance power-efficiency and incorporate new features in millimeter-wave MIMO transceivers are described. A new mechanism for built-in dual-band, per-element self-interference cancellation (SIC) is introduced to enable multi-antenna frequency-division duplex (FDD) and full-duplex (FD) operation. Additionally, several innovative circuit concepts are introduced, including low-loss wideband antenna interface design, dual-band power combining PA, dual-band RF-SIC design, and bi-directional MIMO signal path design.
US11025319B2 Method for transmitting/receiving data signal between base station and terminal in wireless communication system and apparatus supporting same
Disclosed are a method for transmitting/receiving a data signal between a base station and a terminal, and an apparatus supporting the same. More particularly, the present invention provides a method for reliably transmitting/receiving a data signal between a terminal and a base station when the data signal transmission/reception between the terminal and the base station is performed according to an analog beamforming method, and apparatuses supporting the same.
US11025318B2 Electronic device, communication method and medium
The disclosure is related to an electronic device, communication method and medium. The electronic device comprises processing circuitry. The processing circuitry is configured to determine a sub array of a curved surface array antenna associated with the electronic device to serve a target communication apparatus, based on a channel state between the curved surface array antenna and the target communication apparatus.
US11025315B2 Method of indicating spatial characteristic parameter set, user-side device and network-side device
A method of indicating a spatial characteristic parameter set, a user-side device and a network-side device are provided. The method includes: acquiring first indication information, wherein the first indication information indirectly indicates a spatial characteristic parameter set scheduled to the user-side device, the spatial characteristic parameter set is one of a plurality of spatial characteristic parameter sets configured for the user-side device; determining, according to the first indication information, the spatial characteristic parameter set scheduled to the user-side device.
US11025314B2 3D MIMO based radio transmission method and device
A 3D MIMO based radio transmission method, comprising: establishing a communication connection between a base station pre-configured with an active antenna array and a user equipment terminal, and establishing a 3D MIMO channel model; when some active antennas in the active antenna array have failed, automatically reconfiguring the active antenna array to realise redundancy; and generating a 3D pre-coded matrix through the 3D MIMO channel model, so as to form a beam forming vector having a high resolution in two dimensions and obtain a multi-user multiplexing gain.
US11025308B2 MIMO and bandwidth signaling in millimeter-wave systems
Techniques to enable dynamic bandwidth management at the physical layer level while maintaining backwards compatibility in wireless systems is provided. Furthermore, techniques for reducing the occurrence of exposed nodes are provided. A transmitter may transmit a frame including an indication that a PHY layer sub-header defining a bandwidth associated with a channel is present. Furthermore, the transmitter may transmit a third frame after receiving a second frame from a receiver to indicate to legacy stations that the TXOP was successful.
US11025304B2 Wireless power transmission system and data transmission method
The present disclosure provides a wireless power transmission system and a data transmission method, where the system includes: a first processing module configuring a first communication module according to a block of first preset configuration information, output a first digital signal according to the block of first preset configuration information, and input the first digital signal to the driving module and a second processing module detecting a power signal of the second circuit, obtaining a block of second preset configuration information according to the power signal, and configuring the second communication module according to the block of second preset configuration information. The wireless power transmission system and the data transmission method provided in the present disclosure reduce structural complexity of the device in the case that one-to-one communications is realized.
US11025303B2 Techniques for filtering multi-component signals
Techniques are described herein for filtering and/or otherwise isolating or extracting components of multi-component signals. More specifically, embodiments of the present disclosure describe techniques for filtering and/or otherwise extracting a continuous wave component (or wireless power component) and a modulated data component from a multi-component signal. In some embodiments, the techniques describe systems, apparatuses and methods for filtering and/or otherwise isolating or extracting a frequency (e.g., modulated data component) from a continuous wave (e.g., wireless power component) without affecting the levels of other frequencies. The individual components or signals can be transmitted by one or more sources and received at one or more existing antennas of an electronic device simultaneously.
US11025302B2 Accurate end of pause-A detection for near field communications
A contactless communication device includes a near field communication (NFC) module for generating an electromagnetic carrier signal and modulating the carrier signal according to data to be transmitted, and an antenna coupled to and driven by said NFC module with the modulated carrier signal. The device includes an RF front end coupled between said NFC module and said antenna and further includes a detection module coupled to said NFC module for detecting an end of a PauseA of an incoming RF signal by monitoring an amplitude of a digital output signal derived from the incoming RF signal. The detection module detects the PauseA in said digital output signal by comparing the amplitude of said output digital signal to a first level. The detection module further detects the end of the PauseA in said digital output signal by comparing the amplitude of said digital output signal to a second level.
US11025296B2 Nested frequency hopping for data transmission
Methods, systems, and devices for wireless communications are described. A user equipment (UE) may receive a discovery reference signal from a base station on an anchor channel. The UE may perform a first random or pseudorandom frequency hopping procedure to identify a plurality of downlink carriers for a first time period. The UE may perform a second random or pseudorandom frequency hopping procedure within the plurality of downlink carriers to select one of the plurality of downlink carriers as the uplink channel for a second time period. The UE may then transmit an uplink communication during the second time period on the selected uplink channel. In some examples, the uplink communication may be transmitted based at least in part on time division multiplexing (TDM) information.
US11025284B1 Systems and methods for implementing user applications in software-defined radio devices
A radio device includes a hardware antenna, an analog-to-digital converter, and a processing circuit. The hardware antenna is configured to receive an analog signal corresponding to a radio frequency waveform. The analog-to-digital converter is configured to convert the analog signal to a digital signal corresponding to the radio frequency waveform. The processing circuit is configured to provide the digital signal corresponding to the radio frequency waveform to a first application; execute the first application using the digital signal to generate a first output instruction; execute an application programming interface to convert the first output instruction to a second output instruction; and execute the second output instruction.
US11025270B1 System and methods for data compression and nonuniform quantizers
A method for differentiator-based compression of digital data includes (a) multiplying a tap-weight vector by an original data vector to generate a predicted signal, the original data vector comprising N sequential samples of an original signal, N being an integer greater than or equal to one, (b) using a subtraction module, subtracting the predicted signal from a sample of the original signal to obtain an error signal, (c) using a quantization module, quantizing the error signal to obtain a quantized error signal, and (d) updating the tap-weight vector according to changing statistical properties of the original signal.
US11025264B2 Distributed ADC for enhanced bandwidth and dynamic range
An ultra-wideband distributed ADC can be cascaded to build high performance radio frequency (RF) analog electronics integrated with advanced digital complementary metal-oxide-semiconductor (CMOS) electronics on the same wafer. Advantages can include wide spectral coverage, high resolution, large dynamic range, and high information processing bandwidth. Part of an overall system includes a precise, programmable, real-time delay circuit that can achieve picosecond accuracy.
US11025262B1 Pipelined analog-to-digital converter
The disclosure belongs to the field of integrated circuit technologies, and particularly relates to a pipelined analog-to-digital converter capable of correcting capacitor mismatch and inter-stage gain errors. According to the disclosure, a PN code is injected into a digital domain or an analog domain of a pipelined sub-analog-to-digital converter, a mean value of codes outputted by a sub-analog-to-digital converter of an (i+1)th pipeline stage in two cases that a PN code is equal to +1 and the PN code is equal to −1 is counted under the condition that a code outputted by a sub-analog-to-digital converter of an ith pipeline stage is b, and a capacitor mismatch error and an actual inter-stage gain of the ith pipeline stage are estimated according to the mean value and a relationship between a capacitor mismatch error and an actual inter-stage gain error of a previous pipeline stage.
US11025255B2 Signal generation circuit synchronized with a clock signal and a semiconductor apparatus using the same
A signal generation circuit includes a clock divider circuit, an off-pulse generation circuit, and an output signal generation circuit. The on-pulse generation circuit delays an input signal in synchronization with the first and second divided clock signals and generates an even on-pulse signal and an odd on-pulse signal. The off-pulse generation circuit delays the even on-pulse signal and the odd-on pulse signal in synchronization with the first divided clock signal and the second divided clock signal and generates a plurality of delay signals. The output signal generation circuit generates a first pre-output signal based on the delay signals delayed in synchronization with the first divided clock signal, generate a second pre-output signal based on the delay signals delayed in synchronization with the second divided clock signal, and generate an output signal based on the first and second pre-output signals.
US11025251B2 Button assemblies
According to the present invention there is provided a button assembly, comprising, an actuator member; a base member having a cavity defined therein which can receive a least a part of the actuator member; a flexible film which comprises piezoelectric material, wherein the piezoelectric material is preferably dipolar particles; a first electrode which is located between the piezoelectric material of the flexible film and the actuator member, and a second electrode which is located between the piezoelectric material of the flexible film and the base member, and wherein the flexible film is arranged to overlay the cavity in the base member, and to be interposed between the base member and the actuator member, such that moving at least a part of the actuator member into the cavity of the base member will cause the film to stretch thereby generating an electrical signal in the first and second electrodes.
US11025242B2 Methods and apparatus to transmit signals in isolated gate drivers
Methods, apparatus, systems and articles of manufacture are disclosed to transmit signal in isolated gate drivers. An example apparatus includes a first encoder including: an edge detector coupled to a first sensor; a first clock counter coupled to the edge detector; a first signal selector coupled to the first clock counter; and a first multiplexer including coupled to a signal generator, the first clock counter, and the first signal selector; and a second encoder including: a level detector coupled to a second sensor; a second clock counter coupled to the level detector; a second signal selector coupled to the level detector and the second clock counter; and a second multiplexer coupled to the first multiplexer, a reference voltage, the second signal selector, and a modulator.
US11025239B2 Static compensation of an active clock edge shift for a duty cycle correction circuit
Duty cycle correction devices for static compensation of an active clock edge shift. A duty cycle correction circuit in the duty cycle correction device corrects a clock input signal, according to a first control signal. A programmable delay circuit or a modified duty cycle correction circuit in the duty cycle correction device compensates a shift of an active clock edge in a clock output signal of the duty cycle correction circuit, according to a second control signal. A mapping circuit in the duty cycle correction device generates the second control signal by mapping a digital value of the first control signal and a digital value of the second control signal.
US11025236B1 Low-power AOI-based flip-flop
A flip-flop circuit using AOI and OAI includes: a MUX unit with a multiplexer selecting between a first signal and a second signal; a master unit with two OAI, wherein the first OAI is coupled between a first node N1 and a third node N3, the second OAI is coupled between a second node N2 and a fourth node N4; a slave unit with two AOI, wherein the first AOI is coupled between the third node N3 and a fifth node N5, the second AOI is coupled between the fourth node N4 and a sixth node N6; and a clock for controlling the two AOI and the two OAI, the clock is connected to the first and the second AOI and the first and the second OAI.
US11025229B2 Compensation for binary weighted divider
A circuit includes a binary weighted divider having a first set of switches coupled in series between an input node and a feedback node. The first set of switches is configured to set a feedback voltage at the feedback node in response to activating or deactivating respective switches in the first set of switches. A set of compensation switches is coupled to the first set of switches. The set of compensation switches is configured to reduce resistance of one or more of the respective switches in the first set of switches that are activated by activating one or more switches in the set of compensation switches to provide one or more respective parallel current paths for each of the switches in the first set of switches that are activated.
US11025225B2 Resonance apparatus for processing electrical loss using conductive material and method for manufacturing the same
A resonance apparatus that processes an electrical loss using a conductive material and a method of manufacturing the resonance apparatus are provided. The resonance apparatus includes a lower electrode formed at a predetermined distance from a substrate, and a piezoelectric layer formed on the lower electrode. The resonance apparatus further includes an upper electrode formed on the piezoelectric layer, and a conductive layer formed on the upper electrode or the lower electrode.
US11025218B2 Frontend module
A frontend module includes a first filter having a passband of a first frequency band, a second filter having a passband of a second frequency band, the second frequency band being higher than the first frequency band, a third filter having a passband of a third frequency band, the third frequency band being higher than the second frequency band, and a sub-filter, connected to the second filter, configured to provide attenuation characteristics for the first frequency band, wherein the second filter comprises a plurality of parallel LC resonance circuits arranged between a ground and different nodes, from among a plurality of nodes between a first terminal and a second terminal, wherein an inductor is connected to a portion of the plurality of parallel LC resonance circuits.
US11025217B2 Fast automatic gain control for high performance wireless communications in substation automation
There is provided mechanisms for automatic gain control in a wireless communication network for power grid control. The wireless communication network employs time based scheduling of packets. A method is performed by a packet receiver in the wireless communication network. The method comprises receiving a packet from a packet transmitter. The packet comprises a preamble. The preamble is composed of a single OFDM symbol. The preamble is represented by a sequence of samples. The method comprises applying automatic gain control to the sequence of samples after variable gain amplitude control has been applied to the sequence of samples. The automatic gain control involves applying an LPF to the sequence of automatic gain controlled samples. The LPF is selected from a bank of LPSs. Which LPF to apply depends on, according to the time based scheduling, from which packet transmitter the packet is received.
US11025213B2 Output pole-compensated operational amplifier
A circuit includes a first transconductance stage having an output. The circuit further includes an output transconductance stage, and a first source-degenerated transistor having a first control input and first and second current terminals. The first control input is coupled to the output of the first transconductance stage. The circuit also includes a second transistor having a second control input and third and fourth current terminals. The third current terminal is coupled to the second current terminal and to the output transconductance stage.
US11025207B2 Bias techniques for controlled voltage distribution in stacked transistor amplifiers
Various methods and circuital arrangements for biasing gates of stacked transistors of a cascode amplifier are presented, where the amplifier is configured to operate according to different modes of operation. Such circuital arrangements operate in a closed loop with a feedback voltage that is based on a sensed voltage at one or more nodes of a replica circuit of the stacked transistors, the amplifier and the replica circuit biased with same gate voltages. According to one aspect, one gate voltage is adjusted based on a comparison of the feedback voltage with a reference voltage, and other gate voltages are derived by offsetting of the one gate voltage with voltages generated by a current flow through a resistive ladder network.
US11025203B2 Communication device and operating method thereof
The inventive concept relates to a communication device comprising a DPD processor configured to output a plurality of pre-distorted signals by pre-distorting each of a plurality of input signals using an extracted feedback signal, a first signal combiner configured to combine a plurality of feedback signals corresponding to the plurality of pre-distorted signals and output a combined feedback signal, an analog-to-digital converter configured to convert the combined feedback signal into a digital signal and output a digital-converted combined feedback signal and a signal extractor configured to extract the digital-converted combined feedback signal and output the extracted feedback signal.
US11025179B2 System for controlling motors, and inverter air conditioner
A motor control system includes a plurality of inverters each configured to be connected to a corresponding one of a plurality of motors, a plurality of current samplers coupled to the plurality of inverters, respectively, and each configured to sample a phase current of a corresponding one of the plurality of motors to generate a phase current signal for the corresponding one of the plurality of motors, and an operation controller including an analog-digital (AD) sampling circuit. The operation controller is configured to synchronously generate a plurality of triangular carrier signals each corresponding to one of the plurality of motors, and sample the phase current signals of the plurality of motors in a time sharing manner through the AD sampling circuit in rising half cycles or falling half cycles of the plurality of triangular carrier signals, respectively. The half cycles of the triangular carrier signals for sampling the phase current signals of the plurality of motors are staggered in time from each other.
US11025175B1 Planarization layers for nanovoided polymers
In some examples, a device includes a nanovoided polymer element, a planarization layer disposed on a surface of the nanovoided polymer element, a first electrode disposed on the planarization layer, and a second electrode. The nanovoided polymer element may be located at least in part between the first electrode and the second electrode. The planarization layer may be located between the nanovoided polymer element and the first electrode.
US11025168B2 High efficiency flexible converter
According to one aspect, a UPS system is provided including an input configured to receive AC input power, an output configured to provide AC output power to a load, a rectifier coupled to the input, an inverter coupled to the rectifier and the output, an auxiliary branch coupled to the input and the output, and a controller coupled to the rectifier, the inverter, and the auxiliary branch, and configured to receive voltage information indicative of a voltage level of the AC input power and AC output power, select, based on the voltage information satisfying a first condition, a buck mode of operation, select, based on the voltage information satisfying a second condition, a freewheel mode of operation, and communicate one or more control signals to at least one of the rectifier, the inverter, and the auxiliary branch based on the selected mode of operation.
US11025163B2 Boost power conversion circuit
A boost power conversion circuit includes an inductor, a first switch module, a second switch module, a first unilateral conduction component, a second unilateral conduction component, a flying capacitor, an upper bus capacitor, a lower bus capacitor, and a third unilateral conduction component. The power supply, the inductor, the first switch module, and the second switch module are connected in series to form a loop. The first unilateral conduction component, the second unilateral conduction component, the upper bus capacitor and the lower bus capacitor are connected in series. The flying capacitor is electrically connected between a reverse cut-off end of the first unilateral conduction component and a forward conduction end of the second unilateral conduction component. The third unilateral conduction component is configured to clamp a voltage stress of the second switch module to a lower-bus voltage.
US11025159B2 Control of direct parallel automotive switches for power converters to selectively prevent activation thereof
An automotive power converter includes positive and negative DC rails, a pair of phase legs each having first and second switches connected in series, an output electrically connected between the first and second switches of each of the phase legs, and control circuitry configured to prevent turn on of the first switches responsive to current through either of the second switches exceeding a predefined threshold.
US11025152B2 Linear motor system and an interface apparatus for a linear motor
An interface apparatus for releasably attaching a primary part of a linear motor to a carriage includes an attachment module configured to attach the primary part of the linear motor to the interface apparatus. At least one insertion portion is configured to permit insertion into a holding portion of the carriage along an axial direction of the linear motor. At least one blocking apparatus is configured to releasably block the at least one insertion portion in the holding portion of the carriage.
US11025137B2 Electric machine with stator cooling channels
An electric machine includes a housing, a rotor rotatably supported by the housing for rotation about a longitudinal axis and a stator assembly fixed secured to the housing spaced apart from a surface of the rotor and concentric with the rotor about the longitudinal axis. The stator assembly includes a stator winding comprising circumferentially spaced apart stator teeth about the longitudinal axis, the stator teeth having remote ends proximate the surface of the rotor. A plurality of sealed cooling channels extend parallel to the longitudinal axis and are disposed between remote ends of successive teeth. The cooling channels are formed in resin of the stator assembly, the cooling channels being fluidly connected to ports in a closed system to circulate cooling fluid to cool the stator assembly and configured to remove heat from the stator assembly proximate the rotor surface. Other aspects include methods of making such machines.
US11025136B2 Dynamo-electric machine
Dynamo-electric machine (10) has cylindrical frame (11), cylindrical stator (12) fixed to an inside of the frame (11), cylindrical rotor (13) provided inside the stator (12) such that gap (G) is formed between the rotor (13) and the stator (12), rotation shaft (14) fixed to the rotor (13) so as to penetrate an inside of the rotor (13), and bracket (15) fixed to the frame (11) and rotatably supporting the rotation shaft (14). The stator (12) has duct (12a) radially formed at a middle portion in an axial direction of the stator (12) and communicating with the gap (G). The frame (11) has first supply opening (16) through which cooling air flow (1) is supplied in the frame (11) at axial direction both end sides of the frame (11), and second supply opening (17) through which cooling air flow (1) is supplied to the duct (12a) of stator (12).
US11025130B2 Onboard device
An onboard device includes a first cover member having a first abutment surface, a second cover member having a second abutment surface abutting on the first abutment surface and an internal space for housing an electrical apparatus with the first cover member, a transmission portion that is formed in one or both of the first and second cover members, extends, from the first and second abutment surfaces, outward in an abutment direction in which the first and second abutment surfaces abut against each other and transmits sound more easily from the internal space to outside of the first and second cover members than adjacent regions in the first and second cover members, and a soundproof cover that has a through-hole penetrating in the abutment direction. The first abutment surface, the second abutment surface, and the transmission portion are located inside the through-hole.
US11025123B2 Motor and fan motor
A motor includes a stator unit and a rotor rotatable relative to the stator unit. The stator unit includes a stator, a resin portion, a support portion, and an annular recess. The stator includes a stator core, an insulator, and a conducting wire wound around the stator core with the insulator interposed therebetween. The resin portion covers at least part of the stator. The support portion supports the stator. At an end portion of the stator unit on one side in an axial direction, the recess is recessed toward another side in the axial direction. The resin portion is positioned further in a radially outer direction than the recess. The rotor includes an annular projection extending toward the other side in the axial direction. At least part of the projection is accommodated in the recess.
US11025119B2 Rotary electric machine
A rotary electric machine includes a stator. A plurality of slots are formed in a stator core of the stator, and a coil and an insulating sheet layer are inserted into the slots. A first coil side surface and a second coil side surface of the coil inserted into the slots serve as adhesive regions, which are adhered to a slot inner circumferential surface via the insulating sheet layer. In addition, a first coil end surface and a second coil end surface of the coil inserted into the slots serve as non-adhesive regions, which are maintained in a non-contact manner with respect to the slot inner circumferential surface.
US11025118B2 Polymeric materials
A submersible component can include a conductor; and a polymeric material disposed about at least a portion of the conductor where the polymeric material includes at least approximately 50 percent by weight polyether ether ketone (PEEK) and at least 5 percent by weight perfluoroalkoxy alkanes (PFA). A submersible electrical unit can include an electrically conductive winding; and a polymeric composite material disposed about at least a portion of the electrically conductive winding where the polymeric composite material includes polymeric material at at least approximately 40 percent by volume and one or more fillers at at least approximately 10 percent by volume.
US11025113B2 Hybrid rotor assembly
A hybrid rotor assembly is provided. The assembly utilizes two different types of magnets within the lamination cavities of the lamination stack: sintered permanent magnets and bonded magnets.
US11025108B2 Electrical machines with liquid cooling
A stator includes a core and a coolant jacket. The core has an outer surface extending about a rotation axis and defining one or more surface discontinuity within the outer surface. The coolant jacket is deposited on the outer surface of the core and has two or more layers conformally disposed on the outer surface of the core, the coolant jacket inhabiting the one or more surface discontinuity. Electrical machines, motor-type electrical machines, and methods of making stators are also described.
US11025105B2 Motor stator and permanent magnet synchronous submersible motor
The present invention is a permanent magnet synchronous submersible motor comprised of a motor stator and a rotor core. The motor stator includes a stator core formed by laminating a plurality of stator punching sheets. Each of the stator punching sheets is provided with an odd number of stator slots and any two of a X-phase coil, a Y-phase coil and a Z-phase coil are wound in each of the stator slots. The rotor core is formed by laminating a plurality of rotor punching sheets wherein each of the rotor punching sheets is provided with rotor slots and a permanent magnet inserted into each of the rotor slots. Furthermore, the permanent magnet submersible motor can be started with a conventional V/F controlled (variable frequency) converter.
US11025098B2 Wireless charging system with machine-learning-based foreign object detection
A wireless power transmission system has a wireless power receiving device with a wireless power receiving coil that is located on a charging surface of a wireless power transmitting device with a wireless power transmitting coil array. Control circuitry in the wireless power transmitting device may use inverter circuitry to supply alternating-current signals to coils in the coil array, thereby transmitting wireless power signals. The control circuitry may also be used to detect foreign objects on the coil array such as metallic objects without wireless power receiving coils. For example, control circuitry may use inductance measurements from the coils in the coil array to determine a probability value indicative of whether a foreign object is present on the charging surface. The control circuitry may compare the probability value to a threshold and take suitable action in response to the comparison.
US11025090B2 Determining location and disruption sequence of power outages
Systems and a method are provided. A system includes a set of power loss detecting and reporting apparatuses. Each of the power loss detecting and reporting apparatuses includes a power loss detection circuit for detecting a local power loss. Each of the power loss detecting and reporting apparatuses further includes a cellular transmitter for transmitting (i) a preloaded code indicative of a power loss location and (ii) a time stamped alarm, to a remote designee entity using a cellular network, responsive to a detection of the power loss. The set of apparatuses collectively provide an outage pattern and sequence for a plurality of supplied locations based on the preloaded code and the time stamped alarm.
US11025085B2 Powering a plurality of dispensers
One or more techniques and/or systems are provided for providing power to a plurality of dispensers. For example, a supply coupler, such as an alternating current to direct current power converter, is coupled to an energy storage component and/or a load coupler of a power distribution apparatus. The supply coupler provides power over the load coupler to one or more dispensers for operation. The supply coupler provides power to the energy storage component for energy storage. Responsive to a load on the power distribution apparatus exceeding a supply current of the power provided by the supply coupler (e.g., multiple dispensers may attempt to perform concurrent dispense events), the energy storage component may discharge energy to provide additional power to one or more dispensers to facilitate concurrent dispense events. Because the power distribution apparatus may connect to multiple dispensers, a cord management device may be used for power cord management.
US11025083B2 Energy storage system
The present disclosure is directed to an energy storage system including a power source and a power converter coupled to the power source. The power converter is configured to output power suitable for consumption in a utility grid. The energy storage system also includes an energy storage device configured to receive the power output from the power converter and a charge discharge converter coupled between the power converter and the energy storage device. The charge discharge converter is configured to control at least one of charging or discharging the energy storage device. Furthermore, the energy storage device includes a transformer coupled between the charge discharge converter and the power converter.
US11025081B2 Wireless power system
A wireless power system receives an input voltage signal from a first node of a secondary side coil, comprises an active rectifier, a buck converter, and a linear charger comprising a first resistor, a second resistor, a third resistor, a mode switching circuit, a current mirror circuit. The active rectifier rectifies the input voltage signal to generate a rectified voltage signal. The first resistor couples between a first node point and second node point. The second resistor couples between the second node point and ground terminal. The third resistor couples between a third node point and ground terminal. The current mirror circuit outputs a reference current and charge current according to the rectified voltage signal and mode switching signal generated by the mode switching circuit. The buck converter outputs a first output voltage signal or second output voltage signal according to a first node point voltage.
US11025078B2 Supplemental batteries for electronic devices
One embodiment provides a device, including: a device housing; a display device disposed in the device housing; a main battery disposed in the device housing; a supplemental battery operatively coupled to the main battery in a parasitic arrangement, wherein the main battery draws power from the supplemental battery; and a processor operatively coupled to the display device. Other aspects are described and claimed.
US11025072B2 System and method for operating an electrical energy storage system
Systems and methods for operating an electric energy storage system are described. The systems and methods include ways of coupling electric energy storage cell stacks to an electric conductor or bus. The coupling is performed to reduce current flow through contactors and to increase a life span of the contactors.
US11025070B2 Device having a multimode antenna with at least one conductive wire with a plurality of turns
A method of providing a single structure multiple mode antenna is described. The antenna is preferably constructed having a first inductor coil that is electrically connected in series with a second inductor coil. The antenna is constructed having a plurality of electrical connections positioned along the first and second inductor coils. A plurality of terminals is connected to the electrical connections that facilitate numerous electrical connections and enables the antenna to be selectively tuned to various frequencies and frequency bands.
US11025067B2 Grid isolating wind farm control
Disclosed is a method of controlling wind turbines of a wind farm, each connected to a wind farm grid, in case of a disconnect from a main grid. During the disconnect from the main grid, at least one demand value is transmitted from a digital master grid controller to respective converter units of the wind turbines via a digital data link such that the converter units receive the at least one demand value substantially simultaneously and are operable to keep the wind turbines online and synchronised to the wind farm grid during the disconnect from the main grid.
US11025045B2 Inverter with internal/external ferromagnetic cores
An inverter having a first busbar for connection to a positive pole of a battery and a second busbar for connection to a negative pole of the battery and a filter element that includes an annular core surrounding the first and the second busbar and made from a ferromagnetic material. It is proposed that a core made from a further ferromagnetic material to be provided in an intermediate space surrounded by the annular core and formed between the two busbars.
US11025041B2 Weatherproof electrical enclosure with reinforcement
The present disclosure provides descriptions of electrical box assemblies for supporting heavy fixtures, such as ceiling fans, and facilitating electrical connections to the fixtures. The electrical box assembly includes an electrical box that allows a connection between the box and electrical conduits and a connection, e.g., a weatherproof connection, with a housing of the fixture. The box has an open front face to house electrical connections between the fixture and wires supplying electrical power to the box via the conduits. The box has a bottom wall and an open front face. A reinforcement member fits within the electrical box and includes a panel shaped to conform to at least a portion of the bottom wall and one or more standoffs extending toward the open front face of the box. When the reinforcement member is positioned within the box, mounting holes in the bottom wall of the box and reinforcement member are aligned to allow the box to be attached to a building structure.
US11025038B2 Methods and apparatus for a current circuit
Various embodiments of the present technology comprise a method and apparatus for a current circuit. According to various embodiments, the current circuit may be utilized for current detection or current limiting. The current circuit may be configured to compensate for a base current, making detection of an input current more accurate.
US11025036B2 Hot stick quick connect surge arrester assembly
A surge arrester assembly comprises a ground connector with a clamping component and line connector assembly that incorporates non-bolted mechanical and electrical connections. The assembly connections permit the use of insulating hot sticks for installation and removal of the arrester module for safe and rapid removal and replacement of expired surge arresters. The clamp and line connector are reusable for replacement of surge arresters.
US11025035B2 Generating laser pulses
A laser pulse generator includes a pulse shape generation device and a clock unit. The generation device includes a pulse shape repository, a digital-to-analog converter (DAC), a first terminal for connecting a start signal line, a second terminal for connecting a clock signal line, and a third terminal for connecting a pulse line. The first and second terminals are connected to the pulse shape repository and the DAC such that when a predefined start signal is present, data is transferred from the pulse shape repository to the DAC and converted by the DAC into an output pulse, for example, at a rate of a clock signal. The output pulse is supplied at the third terminal for actuating a driver of a laser diode. The clock unit is connected to the second terminal via the clock signal line and includes a reset terminal connected to the start signal line.
US11025033B2 Bump bonding structure to mitigate space contamination for III-V dies and CMOS dies
Various embodiments of the present disclosure are directed towards a vertical cavity surface emitting laser (VCSEL) device. The VCSEL device includes a bond bump overlying a substrate. A VCSEL structure overlies the bond bump. The VCSEL structure includes a second reflector overlying an optically active region and a first reflector underlying the optically active region. A bond ring overlying the substrate and laterally separated from the bond bump. The bond ring continuously extends around the bond bump.
US11025028B2 Light generating device, and carbon isotope analyzing device and carbon isotope analyzing method employing same
Provided is a carbon isotope analysis device including a carbon dioxide isotope generator provided with a combustion unit that generates gas containing carbon dioxide isotope from carbon isotope, and a carbon dioxide isotope purifying unit; a spectrometer including optical resonators having a pair of mirrors, and a photodetector that determines intensity of light transmitted from the optical resonators; and a light generator including a single light source, a first optical fiber that transmits first light from the light source, a second optical fiber that generates second light of a longer wavelength than the first light, the second optical fiber splitting from the first optical fiber and coupling therewith downstream, a first amplifier on the first optical fiber, a second amplifier on the second optical fiber, different in band from the first amplifier, and a nonlinear optical crystal.
US11025027B2 Precision frequency combs
Examples of compact control electronics for precision frequency combs are disclosed. Application of digital control architecture in conjunction with compact and configurable analog electronics provides precision control of phase locked loops with reduced or minimal latency, low residual phase noise, and/or high stability and accuracy, in a small form factor.
US11025025B2 Integrated optics for high energy laser applications
An optical laser beam director assembly is disclosed. The beam director assembly includes a monolithic optics piece formed of transparent optical material, a laser source is coupled to the monolithic optics piece to provide a laser beam to the optics piece, and a beam steerer connected to the optics piece to direct the laser beam output from the optics piece onto a target.
US11025009B2 Circuit substrate mounted cable connector
A first connector has first rear engagement parts exposed toward the rear of the first connector, along with first front engagement parts exposed towards the front of the first connector. A second connector has second rear engagement parts and second front engagement parts. In the mating state between the first connector and the second connector, the second rear engagement parts are disposed on the rear side of the first rear engagement parts so as to engage with the first rear engagement parts, while the second front engagement parts are disposed on the front side of the first front engagement parts so as to engage with the first front engagement parts.
US11024996B2 Metallic material and connection terminal
A metallic material that includes a foundation material; and a surface layer formed on a surface of the foundation material and exposed on an outermost surface, wherein the surface layer contains a precious metal element made of at least one kind selected from the group consisting of Ag, Au, and a platinum group element, and In, and a connection terminal being made of the metallic material, wherein the surface layer is formed on a surface of the foundation material, at least in a contact portion electrically contacting an opposite electrically conductive member.
US11024995B2 Electrical connector assembly having metal cover
An electrical connector assembly including an electrical connecting member, at least one connector, and at least one metal cover is provided. The connector is disposed at and electrically connected to the electrical connecting member. The metal cover is disposed on the electrical connecting member, such that the electrical connecting member is located between the metal cover and the connector, and the connector is covered by the electrical connecting member.
US11024993B2 Connecting method, connecting structure and connection terminal assembly
A connection terminal is placed with an opening end of a recessed portion of the connection terminal contacting a top of a flexible substrate, a linking conductive member is pushed from a bottom toward a top of the flexible substrate, whereby the linking conductive member projects inside the recessed portion through the opening end as catching a part of the flexible substrate, and the part of the flexible substrate is sandwiched between a pressing portion of the linking conductive member and a first inner portion in the recessed portion to allow the pressing portion to contact a conductive portion exposed on the bottom of the flexible substrate and allow a contact portion of the linking conductive member to contact a second inner portion in the recessed portion, whereby the connection terminal is electrically connected to the conductive portion of the flexible substrate via the linking conductive member.
US11024987B2 Clamping spring and conductor connection terminal
A clamping spring of a conductor connection terminal for connecting an electrical conductor by means of spring-loaded clamping, wherein the clamping spring has a support leg to fix the clamping spring in the conductor connection terminal, a spring bend adjoining the support leg, and a clamping leg adjoining the spring bend, wherein the clamping leg is arranged to clamp the electrical conductor by means of its free end, wherein the clamping leg has at least one corrugation stamped into the material of the clamping leg. A conductor connection terminal with such a clamping spring is also provided.
US11024983B2 Terminal-equipped electric wire
A terminal-equipped electric wire includes an electric wire having a core wire and a covering, a crimp terminal including a core wire crimp portion and a covering crimp portion, and a resin that integrally covers a range from a tip of the core wire to side surfaces of the covering crimp portion and that shields the core wire from an external space. The covering crimp portion has each of the bottom wall portion, the first crimping piece, and the second crimping piece coming in close contact with the covering, and the covering crimp portion is crimped to the covering with the first crimping piece laid over a tip portion of the second crimping piece. The resin closes a gap surrounded by the tip surface of the second crimping piece, an inner surface of the first crimping piece, and an outer surface of the covering.
US11024971B2 Wideband millimeter (mmWave) antenna
Described and disclosed herein is a wideband polarized patch antenna and the antenna array that can cover mmWave frequency band from 24.3 to 29.6 GHz for 5G applications, and a feeding structure for such an antenna comprising a single element of a polarized helical-shaped L-probe fed patch antenna (HLF-PA) package.
US11024970B2 Circularly polarized antenna for radio frequency energy harvesting
A circularly polarized (CP) antenna for Radio Frequency energy harvesting comprising: a top substrate; a bottom substrate disposed on a ground plane; a middle substrate disposed between the top substrate and the bottom substrate; a slotted patch comprising more than one slots, the slotted patch being disposed on the top substrate; a slitted patch comprising a plurality of slits, the slitted patch being disposed between the top substrate and the middle substrate; a microstrip feed line disposed between the middle substrate and the bottom substrate; and a via connecting the slotted-circular-patch and the microstrip feed line to enable the slotted-circular-patch to be fed by the microstrip feed line, wherein the more than one slots and the slits are arranged so as to generate more than one orthogonal modes with equal magnitude for receiving RF signals.
US11024964B2 Antenna system and mobile terminal
The present disclosure provides an antenna system, including: a metal housing including a radiation frame and a grounded back shell; a circuit board located in the metal housing and including a radio frequency feeding source and a tunable capacitor; and an antenna unit connected to the radio frequency feeding source and configured to be coupled to the radiation frame. A fracture is formed between each of two ends of the radiation frame and the grounded back shell. The tunable capacitor is connected to the radiation frame so as to change an electrical length of the antenna system by switching to different capacitances. Compared with the related art, the antenna system provided by present disclosure, by providing the tunable capacitor as a tuner of the antenna system, not only can achieve that the radiation frequency of the antenna system covers 790-960 MHz and 1710-2690 MHz, but also has good radiation performance.
US11024962B2 Beam forming using an antenna arrangement
There is provided mechanisms for beam forming using an antenna array comprising dual polarized elements. A method comprises generating one or two beam ports, wherein the one or two beam ports are defined by combining at least two non-overlapping subarrays. Each subarray has two subarray ports, the two subarray ports having identical power patterns and mutually orthogonal polarization. The at least two non-overlapping subarrays are combined via expansion weights. The expansion weights map the one or two beam ports to subarray ports such that the one or two beam ports have the same power pattern as the subarrays. At least some of the expansion weights have identical non-zero magnitude and are related in phase to form a transmission lobe. The method comprises transmitting signals using said one or two beam ports.
US11024955B2 Antenna module and communication apparatus
An antenna module includes a dielectric substrate, a radiation electrode formed on the front face of the dielectric substrate, an RFIC and a ground electrode formed on the rear face of the dielectric substrate, a ground line arranged in the dielectric substrate, and a power supply line including a power supply line portion arranged in parallel to a main surface of the dielectric substrate. The ground electrode is arranged between the power supply line portion and the RFIC. The ground line is arranged between the power supply line portion and the radiation electrode. The ground electrode includes the radiation electrode and part of the power supply line portion in a plan view. The ground line includes part of the power supply line portion in the plan view. The area in which the ground line is formed is smaller than the area in which ground electrode is formed.
US11024949B2 Dipole arm assembly
A dipole arm assembly for a low frequency band radiator of a cellular base station antenna comprising: a central shaft; and at least one barrel having a first end, a second end, and a peripheral wall located between the first end and the second end, where the first end includes an end wall provided with an engagement portion, and the barrel is engaged with the central shaft through the engagement portion and disposed about the central shaft.
US11024943B2 Antenna module and electronic device including the same
An electronic device including a housing, a display, an antenna structure positioned inside the housing, and a wireless communication circuit connected to the antenna structure, is provided. The antenna structure includes a dipole antenna element interposed between s-patch elements not to overlap with s-patch elements.
US11024941B2 Window glass for vehicle and antenna
A window glass for a vehicle includes a glass plate; a dielectric having a first surface on a side facing the glass plate, and a second surface; a first electrode arranged between the glass plate and the first surface; a second electrode arranged on the second surface side such that the dielectric is interposed between the first and second electrodes; and an antenna element arranged between the glass plate and the first surface, and connected to the first electrode, the antenna element receiving at least an electromagnetic wave in a frequency band of AM broadcasting, and a coupling capacitance between the first and second electrodes satisfying a condition determined by an antenna capacitance of the antenna element, an input capacitance of an amplifier connected to the second electrode, a voltage value output from the second electrode, and a reception voltage value of the antenna element.
US11024927B2 Electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
An electrode for a non-aqueous electrolyte secondary battery according to one embodiment includes a belt-like current collector, a mixture layer formed on each surface of the current collector, and a lead bonded to an exposed portion of the current collector where the surfaces of the current collector are exposed, the lead extending from one end of the current collector, the one end and another end constituting both ends of the current collector in the width direction. The mixture layer on at least one surface of the current collector is formed in the width direction of the current collector and adjacent to the exposed portion on the other end side, and the length in the width direction of a portion of the lead disposed on the current collector ranges from 60% to 98% of the width of the current collector.
US11024926B2 Leadtab assembly and battery cell having the same
A leadtab assembly may include an electrode non-coating portion having a plurality of stacked electrodes collected inside a battery cell, a leadtab for forming an electrical path to the outside of the battery cell, and a bonding portion for mutually bonding the electrode non-coating portion and the leadtab, wherein a cutting prevention portion is elastically deformed by the force applied to the electrode non-coating portion as the electrode is expanded at the bonding point located between the bonding portion and the leadtab.
US11024923B2 Electrochemical cells comprising short-circuit resistant electronically insulating regions
The present disclosure is related to electrochemical cells and associated methods. According to certain embodiments, the electrochemical cells comprise an electronically insulating region. In some embodiments, the electronically insulating region can be mechanically compliant. In some embodiments, the insulating region may comprise multiple layers (e.g., mechanically separable layers). The use of such arrangements can, according to certain embodiments, reduce the degree to which the electronically insulating region is breached by lithium dendrite growth.