US11555131B2
Example compliant hydrophilic coatings including a base coat and a lubricious top coat for coating a medical device including a flexible substrate. The coatings exhibit reduced cracking and peeling in response to deformation or expansion of the flexible substrate. Example techniques for coating a medical device including a flexible substrate with compliant hydrophilic coatings.
US11555129B2
An ink set has two or more aqueous pigment-based inks, each of which has 75-95 weight %, a) one or more pigment colorants, and b) one or more water-miscible humectants that are present in a total amount of at least 1 weight % and up to and including 20 weight %, and consist essentially of compounds, each of which has a carbon atom to oxygen atom ratio of at least 1.0:1.0 and only two hydroxy groups. The weight % amounts of water and the b) water-miscible humectants are based on the total weight of each aqueous pigment-based ink. The aqueous pigment-based inks in the ink set can be used individual or in combination to provide monochrome or polychrome inkjet-printed images on various ink-receptive media and using various inkjet printing equipment and methods.
US11555126B2
The present invention provides a biodegradable formulation and its use as a surfaces restoring agent, said formulation allows a substantial savings when restoring the existing paint on different surfaces, since it mainly cleans and restores the surface or paint contaminated by the environment, damaged due to the sun and the processes of the different industries, in addition to being friendly to the environment, making it a useful technology in any industrial branch that involves cleaning and restoring large areas. It is worth noting that the modifications to the original formula were made to optimize the results in the different applications and improve its biodegradability.
US11555119B2
A curable particulate silicone composition is disclosed. The composition comprises: (A) hot-melt silicone fine particles having a specific reactive functional group; (B) an inorganic filler; and (C) a curing agent. The content of component (B) is in the range of from 87 to 95 vol. % of the total composition. The curable particulate silicone composition provides a cured product having an average linear expansion coefficient of not greater than 15 ppm/° C. in a range of from 25° C. to 200° C. The curable particulate silicone composition provides a cured product having a very low average linear expansion coefficient over a wide temperature range when cured and is particularly suitable for overmold molding and the like.
US11555115B2
The present disclosure relates to a composition that includes a first repeat unit that includes where x is between 1 and 1,000, inclusively, and R1 includes at least one of a first hydrocarbon chain and/or a first hydrocarbon ring. In some embodiments of the present disclosure, R1 may further include at least one of an oxygen atom, a nitrogen atom, a sulfur atom, and/or a phosphorus atom.
US11555111B2
A polyacetal resin composition capable of keeping the generation of formaldehyde from a molded article at a very low level and stably keeping mold deposits at a minimum during molding. The polyacetal resin composition includes at least (A) 100 parts by mass of a polyacetal polymer, (B) 0.01-0.50 parts by mass of an aliphatic carboxylic hydrazide, (C) 0.001-0.50 part by mass of a hydantoin compound having two hydrazinocarbonylalkyl groups, and (D) 0.001-0.30 part by mass of an alkaline earth metal salt of an aliphatic carboxylic acid. The total amount of (B) and (C) is 0.03-0.55 part by mass per 100 parts by mass of the (A) polyacetal polymer.
US11555105B2
The present disclosure relates to a method of producing bioplastic pellets using livestock manure, the method including steps of: making a first mixture livestock manure, sawdust, a microbial medium and a microbial preparation; (2) making a fermentation product by stirring the first mixture; (3) making an aged product by aging the fermentation product; (4) making a dried product by drying the aged product; (5) making compost powder by crushing the dried product; and (6) mixing the compost powder, synthetic resin, a binder, a dispersing agent and a slip agent together to obtain a second mixture, and cutting the second mixture into pellets during extrusion. The method has an advantage in that it is possible to improve processability by reducing the water content of decomposed livestock manure containing a lot of water and to improve mechanical properties.
US11555102B2
A rubber compound for the preparation of portions of pneumatic tyres comprising a cross-linking unsaturated chain polymer base, a filler system and a vulcanization system. The filler system comprises (a) a first carbon black having a surface area less than or equal to 170 m2/gr in a quantity greater than or equal to 25 phr; (b) a second carbon black having a surface area greater than or equal to 250 m2/gr in a quantity such that the ratio between the quantity of the first carbon black and the quantity of the second carbon black is greater than or equal to 3 and less than or equal to 10; (c) a carbon black dispersing agent in a quantity of less than or equal to 1 phr.
US11555094B2
The present invention relates to a method for stabilizing aqueous dispersions, notably of polymers based on vinylidene fluoride (VDF), and to the use of the stabilized aqueous dispersion thus obtained in electrochemical applications.
US11555093B2
To provide a highly heat resistant flame retardant. A polymer having repeating units represented by the following formula (1), which has a weight average molecular weight as calculated as standard polystyrene of at least 6,000: wherein R is a C1-6 alkylene group, —S— or —SO2—.
US11555084B2
Embodiments of methods for producing a trimodal polymer in a solution polymerization process comprise three solution polymerization reactors organized in parallel or in series.
US11555058B2
The present disclosure provides cells engineered to express recombinantly manufactured ultra-long acting insulin-Fc fusion proteins for use in treating diabetes. The insulin-Fc fusion proteins comprise an insulin polypeptide linked via a peptide linker to an Fc-fragment of human origin. Exemplary ultra-long acting insulin-Fc fusion proteins, cells engineered to express the fusion proteins, polynucleotides encoding these insulin-Fc fusion proteins, and pharmaceutical formulations of exemplary insulin-Fc fusion proteins are provided, in addition to methods of use and preparation.
US11555057B2
The present invention relates to methods for treating and/or preventing tumors and/or promoting apoptosis in a neoplastic cell comprising contacting the neoplastic cell with an cell-penetrating dominant-negative ATF5 (“CP-d/n-ATF5”), wherein the CP-d/n-ATF5 is capable of inhibiting ATF5 function and/or activity.
US11555049B2
The disclosure relates to a method for separation and purification of N-acetyl-glucosamine, and belongs to the technical field of biological engineering. In the disclosure, a raw material solution containing N-acetyl-glucosamine is obtained by microbial fermentation or by hydrolyzing the chitin. The raw material solution is subjected to flocculation pretreatment, and continuous centrifugation or pressure filtration is performed to remove suspended solids such as microorganisms, proteins and polysaccharides to obtain clear liquid. Double-stage ion exchange chromatography is performed to remove impurities such as charged organic molecules and inorganic salts. Membrane concentration is performed to efficiently remove water to improve the concentration of the target product. Spray drying or further evaporation concentration and crystallization are performed. Finally drying is performed to obtain an N-acetyl-glucosamine crystal of which the purity is more than 99%.
US11555047B2
One-step methods for forming phosphate-based enzyme inhibitors are disclosed. Methods include reacting o-phosphorylethanolamine with an acyl chloride at acidic conditions. Acyl chlorides can be derivatized. The phosphate-based enzyme inhibitors can inhibit enzymes of the pentose phosphate pathway including D-ribose-5-phosphate aldose-ketose isomerase enzymes such as T. cruzi ribose 5-phosphate isomerase type B and D-ribulose-5-phosphate 3-epimerase enzymes. Methods can be used in forming pharmaceutical compositions for use in treatment of disease caused by kinetoplastid parasites including T. cruzi, T. brucei, and Leishmania spp.
US11555045B2
A trichlorogermanide of formula (I): [R4N]/[R4P]Cl[GeCl3] (I), where R is Me, Et, iPr, nBu, or Ph, tris(trichlorosilyl)germanide of formula (II): [R4N]/[R4P][Ge(SiCl3)3] (II), where R is Me, Et, iPr, nBu, or Ph, a tris(trichlorosilyl)germanide adduct of GaCl3 of formula (III): [Ph4P][Ge(SiCl3)3*GaCl3], and a tris(trichlorosilyl)germanide adduct of BBr3 of formula (IV): [Ph4P][Ge(SiCl3)3*BBr3]. Also, methods for preparing the trichlorogermanides of formula (I), the tris(trichlorosilyl)germanide of formula (II), the tris(trichlorosilyl)germanide adduct of BBr3 of formula (IV).
US11555036B2
Provided are an FGFR4 inhibitor having the structure of formula (I), and a preparation method therefor and the use thereof. The compound has a very strong inhibitory effect on FGFR4 kinase activity and has a very high selectivity, and can be widely used in the preparation of a drug for treating cancers, especially prostate cancer, liver cancer, pancreatic cancer, esophageal carcinomas, gastric cancer, lung cancer, breast cancer, ovarian carcinomas, colon cancer, skin cancer, glioblastomas or rhabdomyosarcomas, and is expected to be developed into a new generation of FGFR4 inhibitor drugs.
US11555023B2
This invention relates to a method for preparing a desired isomer of a substituted 2-trifluoromethyl-2H-chromene-3-carboxylic acid, which is characterized by comprising: (a) contacting the substituted 2-trifluoromethyl-2H-chromene-3-carboxylic acid with a chiral amine to form salts, wherein the chiral amine is selected so that the solubility of the amine salt of the undesired substituted 2-trifluoromethyl-2H-chromene-3-carboxylic acid is greater than the amine salt of the desired substituted 2-trifluoromethyl-2H-chromene-3-carboxylic acid, and (b) irradiating the mixture with an ultraviolet (UV) light, wherein the irradiation increases the amount of the less soluble chiral amine salt of the substituted of the 2-trifluoromethyl-2H-chromene-3-carboxylic acid in the mixture.
US11555022B2
A group of polyfunctional oxetane-based compounds having a structure as represented by general formula (I) or a product obtained by a reaction between a compound of general formula (I) and epichlorohydrin, an ester compound, or an isocyanate compound. When these polyfunctional oxetane-based compounds are used as cation polymerizable monomers in combination with an epoxy compound, the curing speed is high, and the cured product has highly excellent hardness, flexibility, adherence, and heat resistance.
US11555018B2
Disclosed are an organic compound based on triazine and benzoxazole and an application thereof in an OLED device. The compound of the present application has a relatively high glass transition temperature and molecular thermal stability, is low in absorption and high in refractive index in the field of visible light, and is capable of effectively improving the light extraction efficiency of an OLED device when applied to a capping layer of the OLED device; with a deep HOMO energy level and high electronic mobility, the compound of the present application can be used as the hole blocking layer or the electron transport layer material, so that the recombination degree of the hole and the electron in the light-emitting layer can be improved, and thus the light-emitting efficiency of the OLED device can be enhanced and the service life of the OLED device can be prolonged.
US11555003B2
The invention relates to biosourced vinylidene difluoride. The invention also relates to methods for preparation of biosourced vinylidene difluoride from various renewable raw materials. The invention also relates to homopolymers of vinylidene difluoride obtained from polymerization of said monomer, and also copolymers obtained by copolymerization of said monomer with one or several compatible comonomers. Finally, the invention relates to the use of said homopolymers or copolymers in applications, such as chemical engineering or electronics, in particular mass-market electronic devices.
US11555002B2
Disclosed is a step in the purification process of hydrochlorofluoroolefin refrigerants that are made from processes wherein 1,1,3,3 tetrachloropropene (R1230za) or 1,1,1,3,3-pentachloropropane (R240fa) is reacted with HF in excess. The purification process employs a cold-temperature reaction with a base to remove the HF and any HCl. The process prevents an increase in unwanted organic side-products, particularly trifluoropropyne (TPS), and simultaneously does not reduce the amount of the desired hydrochlorofluoroolefin refrigerant produced. The process also can have an optional step whereby hydrochlorofluoroolefin refrigerant and other organics are removed from aqueous process stream or streams resulting from the reaction with the base. The organics removed can be recycled. This optional step advantageously can increase the yield of the desired refrigerant, while decreasing the environmental load of the plant, by purifying the resulting aqueous process streams.
US11554998B2
A shock tube package system and a method of deploying a shock tube package system is provided. The system includes a coreless bundle of shock tubing. The system further includes an outer covering disposed about the periphery of the bundle of shock tubing. The outer covering being made from a flexible or ela In an embodiment, the outer covering is made from a flexible or elastic material such as a textile.
US11554990B2
The invention provides filamentous organism-derived carbonaceous materials doped with organic and/or inorganic compounds, and methods of making the same. In certain embodiments, these carbonaceous materials are used as electrodes in solid state batteries and/or lithium-ion batteries. In another aspect, these carbonaceous materials are used as a catalyst, catalyst support, adsorbent, filter and/or other carbon-based material or adsorbent. In yet another aspect, the invention provides battery devices incorporating the carbonaceous electrode materials.
US11554981B2
Apparatuses and methods for processing optical fiber preforms are disclosed. According to one aspect, an apparatus generally includes a furnace body and a muffle disposed within the furnace body. A space between the muffle and the furnace body defines a first interior volume. The muffle defines a second interior volume sealed from the first interior volume. An annulus gas is supplied to the first interior volume and a process gas is supplied to the second interior volume. A differential pressure gauge is coupled to the interior volumes. A flow controller is coupled to at least one of the gas sources and to the differential pressure gauge. The flow controller receives a differential pressure signal from the differential pressure gauge and adjusts a flow of a gas such that the pressure differential between the first interior volume and the second interior volume is minimized.
US11554977B2
A method for making an optical fiber device may include using a three-dimensional (3D) printer to generate a preform body including an optical material. The preform body may have a 3D pattern of voids therein defining a 3D lattice. The method may further include drawing the preform body to form the optical fiber device.
US11554974B2
A membrane separation pretreatment apparatus including a membrane separation unit and a first underwater plasma discharge unit disposed in front of the membrane separation unit is provided. The membrane separation pretreatment apparatus includes a membrane separation unit configured to remove particulate matter contained in raw water, and a first underwater plasma discharge unit disposed in front of the membrane separation unit and configured to cause a portion of the raw water to be introduced into the membrane separation unit to perform underwater plasma discharging.
US11554967B2
Provided is a method for producing a porous metal oxide. The method includes: preparing a slurry by mixing a metal source, a pore forming agent and an aqueous solvent; drying the slurry to obtain a metal oxide precursor; and sintering the metal oxide precursor to generate a porous metal oxide. The metal source is an organometallic compound or hydrolyzate thereof containing a metal that makes up the porous metal oxide; the pore forming agent is an inorganic compound that generates a gas by decomposing at a temperature equal to or lower than a temperature at which the metal oxide precursor is sintered; and the slurry is prepared using 50 parts by weight or more of the pore forming agent with respect to 100 parts by weight of the metal source.
US11554956B2
The present invention provides a process for producing hydrogen iodide. The process includes providing a vapor-phase reactant stream comprising hydrogen and iodine and reacting the reactant stream in the presence of a catalyst to produce a product stream comprising hydrogen iodide. The catalyst includes at least one selected from the group of nickel, cobalt, iron, nickel oxide, cobalt oxide, and iron oxide. The catalyst is supported on a support.
US11554949B2
A fluid dispensing nozzle including a nozzle body having a fluid path therein and a valve positioned in the fluid path and configured to selectively prevent or allow a flow of fluid through the fluid path. The nozzle further includes a manually operable actuator operatively connectable to the valve, a spout shell coupled to the nozzle body, and a fluid tube at least partially positioned in the spout shell and in fluid communication with or at least partially defining the fluid path. The nozzle further has a spacer at least partially positioned in the spout shell, a spout tip at least partially positioned in the spout shell, and a seal positioned between the spout tip and the spacer.
US11554943B2
A material transport cart includes a cart body, a material support body coupled to the cart body, a wheel coupled to the cart body, a motor operable to drive the wheel, and a powered lift assembly. The powered lift assembly is coupled to the cart body and to the material support body. The powered lift assembly is operable to lift the material support body relative to the cart body. A removable battery is electrically coupled to and operable to supply power to both the motor and the powered lift assembly.
US11554936B2
An elevator installation and a method of operating the elevator system for temporary transportation of an overload within the elevator installation includes a car and a counterweight interconnected by one or more suspension ropes engaging a traction sheave that is driven by a motor. The traction between the suspension ropes and the traction sheave is enhanced independently of the counterweight for intended overload operation.
US11554935B2
An elevator car has a balustrade arranged on a roof of the elevator car, wherein the balustrade includes posts, that are attached on a horizontal upper side of the roof, and post-connecting crossmembers. For each post, a docking element is arranged on the upper side of the roof, and the post can be docked on the docking element. The docking element has form-fitting elements in the form of fingers for accommodating the post in a form-fitting manner and the post has slots or apertures, that are complementary to the fingers, the fingers engaging in the slots or the apertures. The docking element is a flattened component made up of two stacked plates and is screwed to the roof. The balustrade is secured by obliquely running supporting profiles extending between the handrail and the roof.
US11554933B2
An elevator includes an elevator shaft defined by surrounding walls and top and bottom end terminals; an elevator car vertically movable in the elevator shaft; elevator hoisting ropes coupled to the elevator car; an elevator hoisting machine including a traction sheave engaged with the elevator hoisting ropes; a traction monitor configured to determine traction of the hoisting machine; an electromechanical brake; a measuring apparatus adapted to provide speed data and position data of the elevator car; and a safety processor associated with the traction monitor and the measuring apparatus. The safety processor includes an ETLS threshold configured to decrease towards the top and/or bottom end terminal in accordance with the position of the elevator car. The ETSL threshold is adjusted on the basis of the traction of the hoisting machine. The safety processor is configured to determine an elevator car slowdown failure if the speed data meets or exceeds the ETSL threshold.
US11554932B2
A method for controlling movement of an elevator car includes driving the car vertically to a landing; activating a park brake; and holding the car immovable with the park brake. The holding includes compressing a guide rail by compression members with a first compression force; opening a door for allowing loading and/or unloading the car; maintaining the door open for allowing loading and/or unloading the car while the car is held immovable; and starting closing movement of the door. After the starting closing movement of the door, relieving the brake for allowing the elevator car to start to move vertically. The relieving includes reducing the compression force of the brake, to be smaller than the first compression force, such that the compression members start sliding vertically against the guide rail; maintaining compression with a smaller compression force than the first compression force, allowing the compression members to continue to slide vertically against the guide rail; and thereafter removing the compression.
US11554930B2
An apparatus for manufacturing a guitar string includes a table part; a holding part holds both ends of a first wire so that the first wire is rotatable; a winding part which is movable in a direction in which the first wire is extended, so that the winding part sequentially winds a second wire around on the outer surface of the first wire being rotated; and a supply part for supplying the second wire to the winding part, wherein the supply part includes a height measuring part; a first pulley part including a movable pulley and a movable body; a bobbin part around which the second wire has been wound; a motor part for rotating the bobbin part; and a control part which controls the speed of the second wire supplied to the winding part by controlling the operation of the motor part.
US11554926B2
A sheet conveyor unit is connected to downstream side of an upstream side unit in a sheet conveying direction. The sheet conveyor unit includes a convey guide for receiving a sheet discharged from outlet of the upstream side unit. The convey guide is constituted of a pair of guide members disposed to face each other with a predetermined space therebetween. The guide members have the same shape and include base parts having guide surfaces that form a sheet conveying path when combined to face each other, and inclined parts bent to directions apart from the guide surfaces from one end of the base parts in the sheet conveying direction so as to form a receiving port. The convey guide is attached selectively to one of positions different in at least one of a height direction and the sheet conveying direction with respect to an apparatus main body.
US11554914B2
A storage system is described where goods are stored in containers and the containers are stored in stacks. Above the stacks runs a grid network of tracks on which load handling devices run to lift containers from the stacks and deposit them at alternative locations in the stacks or at stations where goods may be removed or alternative functions may be undertaken. The containers can provide the following exemplary services: power, power control, heating, lighting, cooling, sensing, and data logging. The provision of these services within individual containers rather than across the system as a whole, allows for flexibility in storage whilst reducing cost and inefficiency. The containers when removed from the stacks are electrically connected to the load handling device, power being supplied by a power supply within the load handling device.
US11554910B2
A portion capsule for producing a beverage includes a base element having a cavity in which a beverage raw material is provided and which is closed by a membrane fastened to the base element.
US11554900B2
A medical apparatus that includes an apparatus body that has a surface with an opening and a cover coupled to the apparatus body about an axis of rotation angled to the surface. The cover is operable to rotate about the axis of rotation to move between a first position wherein the cover closes the opening and a second position wherein the cover is moved to allow access to the opening.
US11554892B2
The present invention relates to a box of one or more absorbent articles, the box comprising pairs of opposed side walls, pairs of opposed top flaps foldably connected to corresponding side walls, pairs of opposed bottom flaps foldably connected to corresponding side walls, and a weakened area defined by an external weakened line at one of first opposed side walls. The weakened area comprises a first section and a second section divided by an internal weakened line, and an adhesive tape having a tape width and a tape end, and covering adjacent edges of the second opposed top flaps to seal top of the box. The adhesive tape extends along a portion of the one of first opposed side walls in such a way that the adhesive tape covers part of the second section so as not to cover the internal weakened line.
US11554890B2
A labeling system includes a drive for moving a trunnion part along a labeling path and a labeling station positioned peripherally of the labeling path. A housing assembly around the rotational drive and the labeling station forms a guarding enclosure for an interior space of the housing assembly. Multiple container infeed paths are provided for different container types, and multiple container outfeed types are provided for the different container types. Sets of changeover parts are used to configure the system for a given container type. The housing assembly may include guarding assemblies associated with the infeed and outfeed paths.
US11554888B2
A delivery head for a dispensing machine for delivering fluid products, including: a tubular casing having a vertical longitudinal axis, a plurality of nozzles carried by the tubular casing and having respective outlet openings with axes parallel to the vertical longitudinal axis, and a cleaning device for automatically cleaning the nozzles, having a plurality of scraper tubes associated with respective nozzles, movable in a direction of the vertical longitudinal axis between a raised position and a lowered position, and vice versa, and having respective lower ends that clean the nozzles during a stroke from the raised position to the lowered position.
US11554887B2
A conveyor device is provided for conveying food products in stacks or interleaved units made of a plurality of slices of cheese or meat products. The conveyor device formats the food products in a specific product format on a plurality of parallel conveyor tracks, and fills a product gap on one of the plurality of parallel conveyor tracks incoming on the input side with a food product so that on the output side all parallel conveyor tracks are supplied with the food products. At least one product sensor is configured to detect a supply of food product on each conveyor track incoming on the input side.
US11554882B2
An attitude control and thrust boosting system (100) for a space launcher is disclosed, wherein the space launcher is equipped with a rocket engine (303) provided with an exhaust nozzle. The exhaust nozzle comprises a divergent portion (302) so designed as to make a supersonic gas flow exit through an exit section defined by a given angle of divergence with respect to a longitudinal axis of the rocket engine. The attitude control and thrust boosting system (100) comprises flaps (110, 111, 112, 113) that are arranged around the exit section, are shaped so as to extend the divergent portion of the exhaust nozzle, are mechanically decoupled from said exhaust nozzle and can be actuated to take different angular positions with respect to the longitudinal axis of the rocket engine. Control means (130) are also provided to receive quantities indicative of an actual attitude of the space launcher and an ambient static pressure, and to make the flaps (110,111,112,113) take a neutral angular position where the flaps (110,111,112,113) are inclined, with respect to the longitudinal axis of the rocket engine, according to an inclination angle greater than, or equal to, the given angle of divergence, in order to control the neutral angular position taken by the flaps (110,111,112,113) according to the ambient static pressure and to make one or more flaps (110,111,112,113) take an angular position different than the neutral angular position according to the actual attitude of the space launcher and to a required attitude for said space launcher.
US11554877B2
The present invention achieves technical advantages as a pilot and passenger seating. An aircraft employs a pilot seat, comprising a contoured structure having ergonomically formed and padded surfaces, with left and right arm supports that include an articulated control knob, movable in three rectangular axes and rotatable about a vertical axis to provide one or more aircraft steering functions for an aircraft, and a touch-sensitive control surface for controlling one or more power system components. A passenger seat, having a contoured structure, having ergonomically formed and padded surfaces, a headrest, a seat, a left support member, and a right support member are adapted to cradle a portion of a passenger's body to support the passenger during travel.
US11554874B2
There are described methods and systems for operating an aircraft having two or more engines. One method comprises operating the two or more engines of the aircraft in an asymmetric operating regime, wherein a first of the engines is in an active mode to provide motive power to the aircraft and a second of the engines is in a standby mode to provide substantially no motive power to the aircraft; governing the first engine in the active mode using a first governing logic; and governing the second engine in the standby mode using a second governing logic, the second governing logic based on a target compressor speed and variable geometry mechanism (VGM) settings that are adjusted using trim values dependent on at least one parameter of the second engine in the standby mode.
US11554873B2
A rotorcraft having an aerodynamic device arranged below a rotor, which rotor participates at least in providing lift for the rotorcraft, the rotor being mounted to rotate about an axis of rotation, the aerodynamic device having a fairing provided with at least one air inlet for enabling a stream of cool air to flow from a region that is situated outside the rotorcraft to another region that is situated inside, the air inlet being delimited by an outer peripheral portion of the fairing. In accordance with the invention, the aerodynamic device has a perforated plate provided with at least one perforation, the perforation being suitable for allowing the stream of cool air to pass through it, the perforated plate having at least one main portion shaped to match an outer shape of the outer peripheral portion of said fairing.
US11554861B2
The present invention relates to a downwash blocking apparatus of air mobility configured such that multi-stage guide shells configured for blocking downwash and guiding the downwash to a discharge portion of a vertiport are mounted to a rotor guide of a flying vehicle for air urban mobility to be movable upwards and downwards, whereby it is possible to prevent the downwash from affecting passengers at the time of boarding and deboarding, and therefore it is possible to solve passenger inconvenience at the time of boarding and deboarding.
US11554858B2
A rotor mast including an outer member defining a channel therethrough and an inner member disposed in the channel through the outer member, wherein the inner member is configured to apply a compressive force to the outer member.
US11554853B2
An aircraft and a control yoke for operating the aircraft. The control yoke includes a base, a handle for manual operation of the aircraft, and a graphical communication device centered at the base for receiving a command from an operator and autonomously operating the aircraft according to the received command.
US11554852B2
An assembly for manual control of an HSTA for controlling the position of a moveable surface, the assembly comprising a user-operated manual control element (1′) e.g. a trim wheel in the cockpit, a first motor and a first resolver connected to the manual control element and a second motor and a second resolver arranged to communicate with the first motor and the first resolver and to cause corresponding movement of the actuator, in use.
US11554846B2
A device for releasing a panel of an aircraft, the device being configured to be secured to a support, the support having an opening and the device being attached to cover a periphery of the opening, the device comprising a panel configured to be arranged at least opposite the opening. Such a device comprises: at least two ejector members, each of the at least two ejector members comprising at least one link; and at least one control member for applying a pulling force to the at least one link.
US11554844B2
A planing boat including: a hull having a boarding area; a screw unit having a screw, and configured to be rotatable with respect to the hull so that the expulsion direction of a water current by the screw can vary by 360 degrees; and a direction change mechanism having a turning drive force source, and configured to change the expulsion direction by rotating the screw unit with respect to the hull with a drive force of the turning drive force source.
US11554842B1
Disclosed is a kite or wing with a canopy made of a film material which cannot be folded without being creased but having one or more strips of flexible material running across the canopy, wherein the flexible material can be folded without creasing, The kite or wing can be folded along the flexible material strips and then rolled up from the canopy ends for storage or transport.
US11554834B2
An operating system for a human-powered vehicle comprises a first operating device, a second operating device, a first user interface, and a second user interface. The first operating device comprises a first base member and a first operating member. The second operating device comprises a second base member and a second operating member. The first user interface is configured to receive a first user input and mounted to the first operating device. The second user interface is configured to receive a second user input and mounted to the second operating device. At least one of the first user interface and the second user interface is configured to be operated to control an assist driving unit configured to assist a human power.
US11554829B2
In an aspect, a pivot joint for a collapsing foot-deck-based vehicle is described, comprising a foot deck, at least two wheels coupled to the foot deck, and a handlebar assembly coupled to the foot deck via a locking pivot joint, also referred to as a locking swivel joint, the handlebar assembly comprising at least one handle, the locking pivot joint having a pivot axis that is generally unparallel with a horizontal plane defined by the lowermost surfaces of the at least two wheels, the handlebar assembly being selectively pivotable via the locking pivot joint between a riding configuration in which the handle is generally distal from the foot deck and a collapsed configuration in which the handle is generally proximal to the foot deck.
US11554821B2
The technology relates to autonomous vehicles having hitched or towed trailers for transporting cargo and other items between locations. Aspects of the technology provide a smart hitch connection between the fifth-wheel of a tractor unit and the kingpin of a trailer. This avoids requiring a person to make physical pneumatic and electrical connections between the fifth-wheel and kingpin using external hoses and cables. Instead, the necessary connections are made internally, autonomously. For instance, the fifth-wheel may provide air pressure via one or more slots arranged on a connection surface, and the trailer is configured to receive the air pressure through one or more openings on a contact surface of the kingpin. An electrical connection section of the fifth-wheel may also provide electrical signals and/or power to an electrical contact interface of the kingpin. Rotational information about relative alignment of the trailer to the tractor unit may also be provided.
US11554820B2
A connection system for a fifth wheel hitch assembly or other vehicle accessory includes a plurality of interlocking flanges are received in corresponding ports. Additionally, a plurality of fasteners are used in combination with friction bushings. This overall combination creates a synergistic effect that enables the connection of high load components along a single shear facing.
US11554819B2
A walk-behind tractor has an increased ground clearance to define a plant receiving space that has a greater height than a conventional walk-behind tractor having a straight axle. The walk-behind tractor has trailing drop arms from a frame that carry wheel axles that result in an elevated height of a driveshaft. The elevated driveshaft increases the ground clearance for taller plants to pass therebeneath during operation of the walk-behind tractor which would otherwise be too tall to pass below a conventional straight axle walk-behind tractor.
US11554815B2
A method produces a fiber-reinforced body component for a motor vehicle. The body component has at least one opening, in particular one door opening or one window opening. The method includes at least the following steps: providing the body component; applying a reinforcing element made of fiber composite material having reinforcing fibers embedded in a matrix, in order to stiffen the body component, the matrix being in an uncured state, and the reinforcing element being applied to an opening frame of the opening, which opening frame is formed by the body component.
US11554814B2
Provided is a vehicle body side structure capable of improving electrodeposition coating of a center pillar, ensuring sealability of door seal members, and further ensuring strength and rigidity. The vehicle body side structure includes front flange bulging portions and rear flange bulging portions on a center pillar inner panel. Further, a center pillar stiffener has front through holes and rear through holes communicating with a first closed cross section. A center pillar outer panel includes front and rear step passages and that communicate the front and rear through holes with a second closed cross section. The center pillar stiffeners is overlapped with the front bulging portions and the rear flange bulging portions so as to form front gap passages and rear gap passages that communicate the first closed cross section with the outside.
US11554802B2
A dolly includes a first skate, a second skate, and a rod connected to the skates. The first skate is connected to a plurality of wheels and has a receiving region. The second skate is connected to a plurality of wheels and has a receiving region. The second skate includes an outer lateral surface having an aperture. The rod is connected to the first skate and the second skate via the respective receiving regions of the respective skates. The rod is configured to extend through the aperture such that a portion of the rod extends outwardly from the outer lateral surface of the second skate.
US11554797B2
A handheld portable solenoid activation device for operating doors of hopper railcars includes a battery power source and is configured for safe single hand operation in either opening or closing arrangements, recharging of the batteries, and isolation of the electrical components from the operator. The device or remote includes a housing configured to be held in one hand of the user; a battery power source within the housing; a pair of leads extending from the housing and selectively coupled to the battery power source and configured to align and connect with the touch plate and ground plate of a railroad car door operating solenoid; and an activator configured for one handed operation by the user, wherein activation when the leads are connecting the touch plate and ground plate will activate the solenoid for opening or closing of the railroad car door.
US11554779B2
An apparatus for controlling backward driving of a vehicle including: a driving trajectory generation unit configured to generate a driving trajectory for backward driving of an ego vehicle on a target path, using sensing information acquired while the ego vehicle drives forward along the target path; and a control unit configured to control the backward driving of the ego vehicle on the target path according to the driving trajectory generated by the driving trajectory generation unit, correct the driving trajectory using driving information of another vehicle, which has driven backward on the target path before the ego vehicle, when a change on the target path is sensed in comparison to during the forward driving of the ego vehicle during the process of controlling the backward driving of the ego vehicle, and control the backward driving of the ego vehicle according to the corrected driving trajectory.
US11554777B2
A travel support system includes a server configured to support the travel of a vehicle. The server comprises a recognition unit configured to recognize an obstacle on a travel path of the vehicle, an obtainment unit configured to obtain, upon detecting an approaching vehicle which is approaching the obstacle, a blind spot region which occurs due to the obstacle recognized by the recognition unit, and a notification unit configured to notify the approaching vehicle of information of the blind spot region obtained by the obtainment unit. The server is arranged in an apparatus other than the approaching vehicle.
US11554773B2
The method includes, based on a torque variation of a drive shaft after an engagement timing of an engine clutch 21 and before a release timing of a motor clutch 19 when switching a power transmission path from a first power transmission path 24 to a second power transmission path 25, increasing a slope of a torque increase of a power generation motor 4 in an absolute value with respect to a slope of a torque decrease of a traveling motor 2 in at least a part of a period from a timing T12 to a timing T14, and increasing a slope of a torque decrease of the power generation motor 4 in the absolute value with respect to a slope of a torque increase of the traveling motor 2 in at least a part of a period from the timing T14 to a timing T16.
US11554769B2
A vehicle includes an engine, a first MG, a planetary gear mechanism, a battery that stores power generated by the first MG and supplies the stored power to the first MG, and an HV-ECU that controls the engine and the first MG. The engine includes a turbo. A boost line is determined on a map representing a relationship between the rotation speed of the engine and torque generated by the engine, and the turbo boosts suctioned air when torque generated by the engine, as indicated by an operating point on the map, exceeds the boost line. The HV-ECU controls the engine and the first MG so that when the allowable value Wout of power output from the battery is small, the operating point exceeds the boost line at a higher rotation speed than when the allowable value Wout is large.
US11554760B2
An automatic brake subsystem (24) includes second accumulators (25F, 25R), a front second line (28) and a rear second line (29), second brake valves (30F, 30R), a first solenoid switching valve (32), first shuttle valves (33F, 33R), and a controller 37. A second solenoid switching valve (34F) and a pressure sensor (35F) are provided in the front second line (28), and a second solenoid switching valve (34R) and a pressure sensor (35R) are provided in the rear second line (29). In a case where it is determined that each of the second brake valve (30F, 30R) is not performing normally based upon a pressure of a hydraulic fluid detected by each of the pressure sensors (35F, 35R) and an operating signal supplied to the first solenoid switching valve (32) or each of the second brake valves (30F, 30R), a controller 37 performs control to switch each of the second solenoid switching valves (34F, 34R).
US11554753B2
A window wiper assembly for cleaning a surface of a vehicle window, which includes a guide rail mountable to a frame member supporting the window, a wiper arm having an elongate body configured with an opening and integrally connecting to a head portion for mounting thereto wheel assemblies capable of traversing interiorly within the guide rail, a glide post having a wheeled portion for slidably interacting with an integrated rail associated with the opening, a wiper blade assembly mounted to a bottom side of the elongate body, and a pivot arm equipped with first and second mount fittings respectively connecting to a shaft of the glide post and an output shaft of a wiper drive motor, whereby rotation of the output shaft aptly acts on the pivot arm to advance lateral movement of the wiper arm along the guide rail with that of the wiper blade assembly to effect entire surface cleaning of the window.
US11554752B2
A wavetrap includes a housing having a base including a base plate. The housing has a wire channel, an inductor pocket and a terminal pocket. The housing has a capacitor pocket that receives a capacitor. The wavetrap includes a defroster wire having a wire end received in the wire channel. The defroster wire extends from the housing for connection to a vehicle defroster circuit. The wavetrap includes an inductor supported by the base plate. The inductor is received in the inductor pocket. The inductor has a coil extending between a first end and a second end. The first end is coupled to the wire end of the defroster wire. The wavetrap includes a ground terminal supported by the base plate. The ground terminal is received in the terminal pocket. The ground terminal is electrically connected to a ground circuit.
US11554746B2
A method for manufacturing a one-piece woven (OPW) air bag includes providing yarns having a spin finish and warping the yarns on at least one beam of a loom. The yarns are simultaneously woven into a fabric air bag structure having two layer portions defining an inflatable volume and single layer portions forming seams delimiting the inflatable volume. The air bag structure is coated to cover the spin finish. The coated air bag structure is cut to define the one-piece woven air bag.
US11554743B2
A roof airbag apparatus may include: a cushion configured to cover a roof when deployed; a pair of guides having a length in the deployment direction of the cushion, and configured to guide both sides of the cushion in the deployment direction; and a deployment resistance reducer having a connector connected to one end of each of the guides so as to apply an elastic force from a first location toward the rear, wherein the connector is moved to a second location in a front of the first location by frictional resistance which is applied to the guide when the cushion is deployed.
US11554739B1
A middle console assembly includes a middle console including a vehicle-rearward side. The middle console assembly includes an airbag assembly including a base and an airbag supported by the base. The base of the airbag assembly is disposed at and moveable upwardly relative to the vehicle-rearward side of the middle console.
US11554736B2
Systems and methods are provided for improving safety of one or more vehicle occupants. An example method for improving safety of one or more vehicle occupants includes accessing interior vehicle configuration data that is generated by, or derived from data generated by an interior data collection component, the data representing an interior space of a vehicle; determining, by processing the interior vehicle configuration data, location and orientation of one or more vehicle occupants; selecting a plurality of vehicle safety components to be active based on the location and orientation of the one or more vehicle occupants, and setting the plurality of vehicle safety components to an active state in which the plurality of vehicle safety components are deployed, when an emergency condition is detected.
US11554729B2
A vehicle roof lining includes a roof lining, a rail structure, a multifunction plate, and sleds. The rail structure is provided on both side edges of the roof lining. The multifunction plate is provided on the roof lining, with one edge of the multifunction plate being movable along the rail structure. The sleds are movable along inner portions of the rail structure and are fastened with one edge of the multifunction plate.
US11554728B2
An assembly includes a panel member and an acoustic sink member. The panel member has a panel edge, and first and second long axes defining a plane. The panel member has a first material composition. The acoustic sink member has a body with a periphery which is coupled to the panel edge. The body has a second material composition, which is distinct from the first material composition. An acoustic impedance of the sink member at the periphery is equal to an acoustic impedance of the panel member at the panel edge, and the body has a cross-sectional profile defined by a power law.
US11554726B2
A paving machine includes an implement, an elongated structure, a sensor arrangement, and one or more breakaway couplers. The implement modifies a surface during a movement of the paving machine. The elongated structure is coupled to a side portion of the paving machine and extends along a direction of the movement. The sensor arrangement includes sensor units arranged sequentially along the elongated structure. The breakaway couplers correspondingly normally retain the sensor units to the elongated structure. Each breakaway coupler includes a mounting structure and a retainer unit. The mounting structure is secured to one of the elongated structure or a corresponding sensor unit, while the retainer unit retains the other of the elongated structure or the corresponding sensor unit to the mounting structure by a retention force, which is adjustable.
US11554721B2
Disclosed embodiment provide a sliding step assembly for a vehicle or a rail vehicle, comprising at least one footboard, which is guided on a guiding device for movement along a travel path between a retracted position and an extended position by driving by a drive. The drive contains at least one electrical linear motor operating without contact, wherein the driving force of the electrical linear motor is transferred to the footboard without mechanical connection.
US11554720B2
A vehicular lighted exterior door handle system includes a lighted exterior door handle assembly having a light module, which includes a circuit board and at least three linearly arranged illumination sources at the circuit board. When the illumination sources are actuated, light emitted by each of the illumination sources is emitted outboard away from the door of the equipped vehicle. With the lighted exterior door handle assembly mounted at the door of the equipped vehicle, and when the illumination sources are actuated with the door of the equipped vehicle unlocked, the light module emits light in a first pattern. With the lighted exterior door handle assembly mounted at the door of the equipped vehicle, and when the illumination sources are actuated with the door of the equipped vehicle locked, the light module emits light in a second pattern that is different from the first pattern.
US11554717B2
A vehicular vision system includes a camera disposed at a vehicle and operable to capture multiple frames of image data during a driving maneuver of the vehicle. A control includes an image processor that processes frames of captured image data to determine feature points in an image frame when the vehicle is operated within a first range of steering angles, and to determine motion trajectories of those feature points in subsequent image frames for the respective range of steering angles. The control determines a horizon line based on the determined motion trajectories. Responsive to determination that the determined horizon line is non-parallel to the horizontal axis of the image plane, at least one of pitch, roll or yaw of the camera is adjusted. Image data captured by the camera is processed at the control for object detection.
US11554714B1
Aspects of the present disclosure relate to protecting the privacy of a user of a dispatching service for driverless vehicles. For example, a request for a vehicle identifying user information is received. A client computing device may be identified based on the user information. In response to the request, a driverless vehicle may be dispatched to the location of the client device. Signaling information may be generated based on a set of rules including a first rule that the signaling information does not identify, indirectly or directly, the user as well as a second rule that the signaling information does not identify, indirectly or directly, the user information. The location of the client computing device and the signaling information may be sent to the driverless vehicle for display. In addition, the signaling information may also be sent to the client computing device for display.
US11554700B2
The vehicle seat comprising a seat-bottom frame; a seatback frame comprising at least one first lateral riser mounted pivoting relative to said seat-bottom frame around a transverse axis; a first discontinuous type hinge mechanism with a first side-plate rigidly fixed to the seat-bottom frame and a second side-plate; an intermediate riser mounted on the seat bottom frame, pivoting around the transverse axis, by means of the first hinge mechanism where the intermediate riser and the second side-plate are securely connected in rotation around the transverse axis; where the intermediate riser is fixed to the first lateral riser at a distance from the transverse axis; where the intermediate riser has a stiffness less than the stiffness of the first lateral riser of the seatback frame.
US11554688B2
A detachable vehicle seat includes: a seat cushion including a seat latch for selectively securing the seat cushion to a vehicle body, and a seat control device for selectively unlatching the seat latch; a seatback pivotally attached to the seat cushion via a recliner device, the recliner device including a recliner control device configured to selectively cause the recliner device to be in a first state for locking the seatback in an upright position and a second state for locking the seatback in a stowage position; a first connecting element connecting the recliner device to the seat control device so that the seat latch can be unlatched only when the recliner device is in the second state; and a second connecting element connecting the seat latch to the recliner control device so that the recliner device can take the first state only when the seat latch is fully latched.
US11554683B2
An electric vehicle charging system includes a power distributing system configured to receive power from a power control system and selectively direct the power to one of a plurality of power dispensers coupled to the power distribution system.
US11554679B2
An induction charging device for an electrically operated motor vehicle may include at least one charging assembly. The at least one charging assembly may include a charging coil, a ferrite assembly, a metal shielding plate, and a temperature-control assembly through which a fluid is flowable. The charging coil may be inductively couplable to a primary coil such that a motor vehicle battery is inductively chargeable. The ferrite assembly may include a plurality of rotatable ferrite plates arranged next to one another. When in a closed position, a respective ferrite plate may be arranged parallel to the charging coil and may shield the metal shielding plate from the charging coil. When in an open position, the respective ferrite plate may be arranged at an angle relative to the charging coil and may partially shield the metal shielding plate from the charging coil.
US11554678B2
Responsive to a target charge level, a target charge completion time, and a maximum charge rate being sufficient to achieve the target charge level during an available charge duration defined by the target charge completion time, a controller charges the traction battery at a selected rate less than the maximum rate such that the traction battery continuously receives charge until occurrence of the target charge completion time and the traction battery achieves the target charge level at but not before the target charge completion time.
US11554675B2
A moving part of a maglev train, comprising two levitation frames that are arranged at an interval along the direction of travel, the two levitation frames being connected by means of a vertical beam; a peripheral wall of the vertical beam provided with a slot that may reduce the torsional rigidity thereof, being capable of reducing the torsional rigidity of the traditional vertical beam so as to reduce the coupling effect between the two levitation frames that are connected by means of the vertical beam, thereby greatly reducing the difficulty and energy consumption of levitation control. The levitation frames and the train body are provided therebetween with a vertical shock absorber and a horizontal absorber having suitable damping values, the levitation frames and the train body are provided therebetween with horizontal stoppers and vertical stoppers which may prevent excessive horizontal movement, rollover and overturning.
US11554674B1
Described herein relates to a system of and method for recovering energy and providing power in a multi-source transmission assembly, in which the transmission assembly includes secondary power sources in combination with a primary power source, where the secondary power sources are in reverse rotation with respect to the primary power source, such that energy is recovered during deceleration or the secondary power sources power the vehicle as needed. During the translation of a vehicle employing the transmission assembly, at least one motor may function, as needed, to propel the vehicle forward. During times in which the vehicle may not positively accelerating, at least one of the motors may switch to a generator mode to generate energy to be stored in a vehicle battery. As such, at least one of the motor power sources may recover an amount of energy expended by the vehicle during acceleration.
US11554673B2
The invention relates to a method for inductive energy transmission from a transmitting coil to a receiving coil spaced apart from the transmitting coil. The receiving coil is arranged in a vehicle which is arranged stationary or is travelling on a supporting surface, wherein the vehicle has at least one sensor. In a first method step (A) a distance between the transmitting coil and/or the supporting surface and the receiving coil is determined, in a second method step (B) a minimum possible air gap between the transmitting coil and/or the supporting surface and the receiving coil is calculated from the distance, and in a third method step (C) the receiving coil is positioned such that the distance corresponds to the minimum possible air gap.
US11554667B2
A display device included in a vehicle includes: a communication unit, a display; and a control unit. The communication unit can receive vehicle travel information. The processor can calculate a speed range based on the received vehicle driving information and control the display to display a graphic object representative of the calculated speed range on the display.
US11554655B2
An engine-and-electric-machine assembly includes an engine and an electric machine, a crankshaft being provided in the engine, the crankshaft including a main body and an extension section that extends out to the exterior of the engine, the extension section forming a rotation shaft of the electric machine, a rotor of the electric machine being mounted on the extension section, and a transition section being provided between the main body of the crankshaft and the extension section, wherein the rotor of the electric machine is connected to the transition section via a flange structure. By connecting the rotor of the electric machine and the crankshaft of the engine by using a flange, instead of using a key connecting structure, the strength of the connection between the rotor and the crankshaft can be improved, and optimize the moment of inertia of the transmission structure between the rotor and the crankshaft.
US11554653B2
A vehicle cover blow-off prevention system for holding down a vehicle cover to prevent it from blowing off during windy conditions. The system includes tire mats configured to support a tire of the vehicle thereon. The tire mats include a mat body, a tire stop, and a mat connector member. Cover straps can be used to secure the vehicle cover to the vehicle. The cover strap includes a first and second cover connector member. The first cover connector member is configured to engage with the mat connector member of a first of the tire mats, and the second cover connector member is configured to engage with the mat connector member of a second of the tire mats. The weight of the vehicle holds the mats in place, which accordingly holds the cover on the vehicle.
US11554638B2
A method for preserving autonomous operation of a transport climate control system is provided. The method includes the controller determining whether a regulatory compliance at a current location is restricting and/or preventing the use of a prime mover for powering the transport climate control system while a transport unit is in transit. When the controller determines that use of the prime mover is not being restricted or prevented because of a regulatory compliance, the method includes operating the transport climate control system and the transport power system in an energy harvesting operation mode for storing excess power generated by the prime mover into the auxiliary energy storage. When the controller determines that use of the prime mover is being restricted or prevented because of a regulatory compliance, the method includes the controller instructing the auxiliary energy storage to provide power to the transport climate control system.
US11554628B2
Systems and methods are provided for temperature regulation in an autonomous vehicle. In particular, systems and methods are provided for regulating the interior temperature of a delivery container in an autonomous vehicle. In various implementations, the delivery container includes one or more compartments, and a thermal management system is provided for regulating the temperature of each of the compartments.
US11554626B2
An apparatus for adjusting a height of a vehicle including a vehicle height adjustment unit configured to adjust a height of the vehicle; a hydraulic pressure supply unit configured to supply a hydraulic pressure supplied to a caliper from a braking device for braking of the vehicle to the vehicle height adjustment unit; and a control unit configured to control a hydraulic pressure supplied to the vehicle height adjustment unit from the braking device, by controlling the hydraulic pressure supply unit depending on whether a predetermined vehicle height adjustment condition is satisfied.
US11554607B2
A structurally supported non-pneumatic tyre comprises a tread, an annular band, a plurality of spokes extending transversely and radially inside the annular band, and means for connecting the plurality of spokes to a wheel, characterized in that the spokes comprise a polymeric composition based on at least one polymeric matrix comprising 50 to 70% of one or more thermoplastic polymers, the glass transition temperature (Tg) of which is within a range extending from 120 to 250° C. and 30 to 50% of one or more thermoplastic elastomers, said thermoplastic elastomer(s) being compatible with said thermoplastic polymer(s), such that the elongation at break of the mixture of these polymers is greater than or equal to the elongation at break of the thermoplastic polymer(s) alone.
US11554603B2
The disclosure relates to an optical security feature that is based on a single axis alignment of mirrors or facets in a structured surface that forms a micro mirror array. In an aspect, a device is described that includes a reflecting structure on a first layer, where the reflecting structure has a top surface with multiple embossed facets arranged in a spatial orientation that produces a flat ring optical effect upon incidence of light. In another aspect, a method for making the device is described that provides a reflecting layer and produces the reflecting structure on the reflecting layer with multiple facets arranged in the spatial orientation to produce the flat ring optical effect. In yet another aspect, an apparatus for making the device is described that includes a pressing device and a stamping device to transfer a pattern of the reflecting structure to a reflecting material.
US11554601B2
The embodiment includes: a roll accommodation unit that accommodates a roll of a continuous sheet of additional member; an unwinding unit that unwinds and draws the additional member from the roll accommodation unit to a trimming station; a trimming unit that is arranged in the trimming station and cuts and trims the additional member in accordance with the size of a book block to form a strip of additional member; a gripper that grips the strip of additional member while supporting the under face thereof, moves between a retracted position inside a housing and a forward position outside the housing, and moves between the forward position and a raised position above the forward position; and a handover unit that hands over the strip of additional member from the trimming station to the gripper located in the retracted position.
US11554600B2
An ink cassette capable of being mounted in a printer includes a supply bobbin, a winding bobbin, a plate member, and at least three engaging portions. The plate member is provided on an end part of the ink cassette on a near side of the ink cassette in a mounting direction of the ink cassette. The at least three engaging portions are provided in the plate member and engage with engaging portions of the printer when the ink cassette is mounted in the printer. In a case where the ink sheet, pulled out from the supply bobbin, and a print sheet are overlaid and pressed against a print head of the printer, ink is transferred from the ink sheet to the print sheet.
US11554598B2
An inkjet printer capable of improving uniformity of the quality of an image printed on a recording medium is provided and includes: a table formed with a support surface that supports a recording medium; an inkjet head formed with a nozzle that ejects ink; a Y-bar that supports the inkjet head to be movable in a main scanning direction; two lifting mechanisms capable of changing a Y-bar tilt serving as a tilt of the Y-bar with respect to the support surface; a head gap sensor that detects a head gap, which is a distance from the recording medium to the nozzle of the inkjet head; and a tilt adjustment portion that adjusts the Y-bar tilt by the two lifting mechanisms to a tilt that reduces variations of the head gaps detected by the head gap sensor at each of multiple positions in the main scanning direction.
US11554593B2
An inkjet recording apparatus includes a printing portion configured to discharge ink on a sheet, a drying portion configured to blow warm air to the sheet to dry ink, a first rotary member is in contact with the first surface of the sheet, a heating portion configured to heat the first rotary member, a second rotary member configured to form a nip portion that apply heat and pressure to the sheet, a first detection unit configured to detect a temperature of the first rotary member, a second detection unit configured to detect a temperature of the second rotary member, a cooling unit configured to cool the second rotary member, and a control unit configured to execute a cooling mode of activating the cooling unit in a state where a temperature difference between the first rotary member and the second rotary member is smaller than a threshold.
US11554592B2
A method includes the steps of: a) printing a first print job on a printing machine using a printing fluid, a substrate, a specified ICC profile, and a first machine setting; b) preparing the printing operation of a second print job involving a change of the printing fluid and/or of the substrate; and c) printing the second print job using a second combination of printing fluid and substrate. Step b) includes: b1) printing a test print having a plurality of test fields; b2) recording the test fields; b3) computationally determining and saving a quality value based on the test fields; b4) determining and saving an adjustment value for a machine setting; and b5) selectively changing a printing machine setting from the first machine setting to a second machine setting using the adjustment value or keeping the first printing machine setting, and the making a choice based on a quality value.
US11554591B2
An object is to enable highly accurate density unevenness correction while suppressing a reduction in productivity of printing accompanying correction value calculation for density unevenness correction. In the image processing apparatus, density correction information that specifies an output tone value for implementing a target density for an input tone value for each nozzle and which does not include the influence by a non-ejectable nozzle that cannot eject ink normally is acquired. In a case where a non-ejectable nozzle is detected during printing processing, output tone values corresponding to the detected non-ejectable nozzle and peripheral nozzles thereof among output tone values specified in the density correction information are changed.
US11554588B2
The inkjet recording apparatus includes a conveyance belt, a conveyance plate, a suction unit, an inkjet head, and a cleaning unit. The conveyance belt has a plurality of through holes. The conveyance plate includes a plurality of through holes formed in bottom portions of the plurality of recessed portions. The suction unit is configured to suck the sheet to the conveyance belt. The inkjet head includes a head main body and a head end portion adjacent to the head main body, and faces an upper surface of the conveyance plate via the conveyance belt. The cleaning unit removes ink adhering to a lower surface of the head main body. A depth of the recessed portion in a facing region facing the head end portion of the conveyance plate is shallower than a depth of the recessed portion in a region other than the facing region.
US11554585B2
A liquid ejecting head includes wiring members including a first-wiring member having a first-output terminal portion extending in a first-direction and a first-input terminal portion extending in the first-direction, and a second-wiring member having a second-output terminal portion extending in the first-direction and a second-input terminal portion extending in the first-direction; and a first-wiring substrate coupled to the first and second input terminal portions, in which a center of the first-output terminal portion is located in the first-direction with respect to a center of the second-output terminal portion in plan view, a center of the first-input terminal portion is disposed in a second-direction opposite to the first-direction with respect to the center of the first-output terminal portion in the plan view, and a center of the second-input terminal portion is disposed in the first-direction with respect to the center of the second-output terminal portion in the plan view.
US11554580B1
A squeegee drip collection system is configured to receive assembly material from at least one squeegee blade of the print head assembly. The squeegee drip collection system includes a paste shield coupled to the print head gantry and configured to be moved between a retracted position in which the paste shield is spaced from the at least one squeegee blade and an extended position in which the paste shield is positioned under the at least one squeegee blade. The squeegee drip collection system further includes a paste shield removal assembly configured to uncouple the paste shield from the print head gantry and to remove the paste shield.
US11554577B2
A method for manufacturing a floor covering product includes the steps of forming a single- or multilayered substrate by extruding of synthetic material-based material in a layer shape; laminating at least one continuous film to the substrate; and impressing the at least one continuous film using a roller provided with a relief on its surface.
US11554575B2
Implementations for composite display cover are described and provide improved protection and durability to device displays as compared with conventional display protection technologies. The described composite display cover, for instance, utilizes an ultra-thin glass layer with a polymer film applied directly to the glass layer and a hard coat applied to the polymer film. The polymer film, for instance, is applied to the glass layer without an adhesive. Further, the composite display cover can be attached to a display, such as via an adhesive layer that adheres the glass layer to a surface of the display.
US11554573B2
A plastic fiber composite material/aluminum laminate having: at least one flat element made of aluminum and/or an aluminum alloy and a plastic fiber composite material comprising a matrix material which has a temporarily flowable and then hardened state initially or at least under a temperature effect. The at least one flat element has etched anchoring structures, the anchoring structures have steps and undercuts, and the anchoring structures are filled and/or enclosed by the matrix material of the plastic fiber composite material. Use of the plastic fiber composite material/aluminum laminate and a method for producing the plastic fiber composite material/aluminum laminate.
US11554570B2
A method for embossing a first grating in a planar material, by means of an embossing body and a counter embossing body, having each a hard surface, the first grating to be embossed comprising alternating substantially parallel and straight ridges and recesses, whereby the top surfaces of the ridges are intended to weaken a direct angular reflection of light by diffuse omnidirectional reflection, thereby producing a visible contrast between the ridges and the recesses. The method comprises on the embossing body providing a first plurality of obtuse pyramids intended to emboss the recesses of the first grating by exerting pressure on a first side of the planar material, the first plurality of obtuse pyramids forming first intermitted lines (row1, row2) corresponding to the intended recesses, and the pyramids in each subset corresponding to one of the first intermitted lines, being separated from each other by a determined distance that creates a gap in the line in such a manner that each gap from a line of pyramids may be connected to a corresponding gap from an adjacent line of pyramids by an imaginary line perpendicular to both of the adjacent lines; and roughening portions of the hard surface of the embossing body, the portions being located between adjacent lines of pyramids and intersecting at least one of the imaginary lines that connect one gap from one line to the corresponding gap from the adjacent line. On the counter embossing body, the method comprises providing a second plurality of obtuse pyramids intended to emboss the ridges of the first grating by exerting pressure on a second side of the planar material opposite to the first side, during embossing the obtuse summits of the pyramid pressing the planar material against a roughened portion of the hard surface of the embossing body, thereby satirizing the top surfaces of the ridges on the first side.
US11554567B2
The invention relates to a hand press for pressing a package, the hand press having a housing, which has at least one first opening for the inserting the package and at least one second opening for the disposing of the package. Furthermore, the hand press has a pressing device, which is arranged essentially inside the housing and which has a first pressing surface, and an actuating device, which is connected via a rotary shaft with at least one lever, which is rotatably mounted with the pressing device.
US11554564B2
A method of manufacturing a fluid-filled chamber with a tensile element includes manufacturing a tensile element and incorporating the tensile element into a chamber. A first material layer, a second material layer, and a spacing structure having a plurality of support portions and a plurality of gaps may be stacked. The material layers may be located on either side of the spacing structure or on one side of the spacing structure. A strand may be stitched through the gaps to join the material layers and to form the tensile element. The spacing structure may be removed, and the first material layer may be spaced from the second material layer such that segments of the strand extend between the material layers. The tensile element may then be secured to opposite interior surfaces of an outer barrier, and the outer barrier may be pressurized to place the strand in tension.
US11554563B2
The method regards manufacturing devices by replication, wherein each of the devices comprises a device surface. The method comprises producing the devices from a replication material by replication using a replication tool (1), wherein the replication tool (1) comprises a tool material comprising replication sites (4) comprising a replication surface (5) each. Each of the replication surfaces (5) corresponds to a negative of the device surface of a respective one of the devices. The tool material comprises, in addition to the replication sites, one or more mitigating features (7) for reducing asymmetric form errors of the device surfaces. Replication tools (1) and methods for manufacturing these are also described.
US11554560B2
A method of manufacturing a composite structure, e.g. wind turbine blade, using reusable and removable perimeter plates to establish air flow channels in conjunction with a vacuum bag and mold. An exemplary setting is the perimeter of large wind blade shells where a perimeter vacuum is used to retain the part in the mold for the bonding process. The reusable plates disclosed herein create air channels whether the vacuum is introduced to the perimeter of the mold: i) through the flange in different locations; or ii) with the use of vacuum lines into the perimeter bag; or iii) built in vacuum channels in the flange of the mold.
US11554559B2
Systems and methods for a caul plate for an irregular surface. One embodiment is a caul plate for co-curing or co-bonding a first composite part and a second composite part. A body of the caul plate includes a lower surface to face a top surface of the first composite part, a reference edge to locate the second composite part on the first composite part, and an upper surface that is opposite to the lower surface. The lower surface includes one or more bends to match one or more slopes in the top surface of the first composite part. The one or more bends correspond with ply changes in the first composite part.
US11554557B2
A method of forming parts uses a forming tool having a forming surface, and an ultrasonic transducer array on the forming surface.
US11554553B2
A closure (100) for a container (104) comprises a base (106) and a spout (110) disposed upon a mouth of said container (104) and defining a void space (134) between them; a cap (118) which comprises an inner body (124) concentrically disposed within an outer body (122), said cap configured to be disposed on said base (106) so as to seal therewith; and at least one tamper-evident device (136) extending between and locking together said cap (118) and said base (106), said tamper-evident device (136) comprising a flattened member extending from an edge of said inner body member (124) over at least one frangible link (140) and engaging said base (106) such that when the cap (118) is opened said at least one frangible link (140) ruptures, said tamper-evident device (136) consequently falling into and being partially obscured by said void space (134).
US11554549B2
The technology disclosed relates to high utilization of donor material in a writing process using Laser-Induced Forward Transfer. Specifically, the technology relates to reusing, or recycling, unused donor material by recoating target substrates with donor material after a writing process is performed with the target substrate. Further, the technology relates to target substrates including a pattern of discrete separated dots to be individually ejected from the target substrate using LIFT.
US11554546B2
An additive manufacturing device is provided and includes a printing material source, a printing head and a temperature control system. The printing material source is configured to contain a supply of printing material. The printing head is receptive of the printing material from the printing material source and is configured to print an object with the printing material. The temperature control system is coupled to the printing head and is configured to adjust a temperature of the printing material during printing to cause state changes of the printing material resulting in the printing material being one of soluble and insoluble in a solvent.
US11554543B2
A three-dimensional printing system includes a print bed and a shelf insertion mechanism for inserting a shelf of one or a plurality of auxiliary shelves into a print volume between the print bed and a printer head. A printer assembly is configured to deposit layers of material within the print volume to form one or more objects on a support platform, the support platform including the print bed or an auxiliary shelf that is inserted into the print volume by the shelf insertion mechanism. A controller is configured to control the shelf insertion mechanism to insert an auxiliary shelf between the print bed and a printer head of the system after formation of the objects on that support platform by the printer assembly is complete.
US11554539B2
A photocurable composition for three-dimensional stereolithography which has a lower viscosity and from which a cured product having a high refractive index is obtained, and a three-dimensional object formed by using the composition. The composition is a photocurable composition for three-dimensional stereolithography containing a fluorene monomer, a carbazole monomer, a diluent monomer, and a photopolymerization initiator, the carbazole monomer being contained in an amount of less than 30 wt % with respect to the total amount of the fluorene monomer and the carbazole monomer, and the diluent monomer being contained in an amount of at least 20 wt % with respect to total solids.
US11554538B1
An additive manufacturing apparatus includes a material container having a hollow interior configured to receive a material and an extruder connected below the material container to receive the material from the material container. The additive manufacturing apparatus includes a material removal device including an actuator configured to activate the material removal device to dislodge retained material from within the hollow interior of the material container and a drain passage configured to receive the dislodged material and guide the material to an exterior of the additive manufacturing apparatus.
US11554532B2
A variety of techniques are used to manage temperature in and around an extruder for a three-dimensional printer.
US11554524B2
A method of manufacturing a support member, which includes a tubular-shaped tubular part and a coupling part coupling one portion and another portion of an inner circumferential surface of the tubular part to support a ventilation membrane, includes filling a fixed mold and a movable mold with a thermoplastic material or a thermosetting material, wherein the thermoplastic material or the thermosetting material is injected from a gate in the coupling part to be charged from the coupling part toward the cylindrical part.
US11554520B2
Recycled pulp that derives from a used sanitary article includes an antibacterial activity value of 2.0 or more and an acid. Recycled pulp that derives from a used sanitary article includes an antibacterial activity value of 2.0 or more and an ash content of 0.65% by weight or less, and further includes an acid. The acid is a citric acid. The recycled pulp further includes a cationic antibacterial agent. The cationic antibacterial agent is a quaternary ammonium salt. The cationic antibacterial agent is a benzalkonium chloride or a cetylpyridinium chloride. At least a portion of the cationic antibacterial agent is adsorbed on the recycled pulp.
US11554511B2
A safety knife functions as both a box cutter and a separate line cutter. A slidable grip is manually displaceable between two stable safety positions. In one safety position, the grip obstructs access to a forwardly projecting blade. In a second safety position, the grip obstructs access to the line cutter.
US11554497B2
Systems and methods are described, and an example system includes a transport bin configured to carry a baggage item and having spatial reference frame marking detectable by electromagnetic scan and by machine vision. The system includes a robotic arm apparatus at an inspection area, and includes a switched path baggage conveyor that, responsive to electromagnetic scan detection of an object-of-interest (OOI) within the baggage item, conveys the transport bin to the inspection area. The electromagnetic scan generates OOI geometric position information indicating geometric position of the OOI relative to the spatial reference frame marking. The robotic arm apparatus, responsive to receiving the transport bin, uses machine vision to detect orientation of the spatial reference frame marking, then translates OOI geometric position information to local reference frame, for robotic opening of the baggage item, and robotic accessing and contact swab testing on the OOI.
US11554492B2
Provided is a workpiece conveying system configured to convey a sheet-like workpiece to a downstream step, including: a workpiece conveyor configured to lift through attraction holding, by a workpiece holding unit, an uppermost workpiece W of a stack, and convey the uppermost workpiece W of the stack to the downstream step one by one; and a conveyed workpiece number detector configured to detect the number of workpieces W held by the workpiece holding unit at a detection timing, at which the workpiece W held and raised by the workpiece holding unit in accordance with a normal workpiece conveying operation performed by the workpiece conveyor reaches an upper limit position of raising the workpiece W, and at which a moving speed component of the workpiece W in a raising direction is 0.
US11554482B2
Example implementations described herein are directed to a simulation environment for a real world system involving one or more robots and one or more sensors. Scenarios are loaded into a simulation environment having one or more virtual robots corresponding to the one or more robots, and one or more virtual sensors corresponding to the one or more virtual system to train a control strategy model from reinforcement learning, which is subsequently deployed to the real world environment. In cases of failure of the real world environment, the failures are provided to the simulation environment to generate an updated control strategy model for the real world environment.
US11554481B2
A workpiece transport apparatus for transporting a workpiece includes: a hand device; a moving device that includes a movable part mounted with the hand device and that includes at least one drive axis configured to operate the movable part; a current measurement section configured to measure a current value of a motor that drives the drive axis; and a workpiece number detection section configured to detect that a number of workpieces held by the hand device is different from an expected number based on a comparison result between the current value measured by the current measurement section when the hand device holds the workpiece, and a predetermined threshold value.
US11554474B2
A multi-tool (100) includes a power head (120) including a power head housing (122) having a handle (124) operably coupled thereto, a tool attachment (106, 108, 110) configured to perform a work function, the tool attachment (106, 108, 110) being alternately separable from and operably coupled to the power head (120), a motor (140) disposed in the power head housing (122), a battery (130) configured to be operably coupled to the motor (140) to selectively power the motor (140), a power head mating interface (121) including structures disposed at the power head (120) for defining a physical mating assembly, a drive power transfer assembly and an electronic assembly, and a tool mating interface (123) including structures disposed at a housing of the tool attachment (106, 108, 110) for defining the physical mating assembly, the drive power transfer assembly and the electronic assembly. The structures disposed at the power head (120) and the structures disposed at the housing of the tool attachment (106, 108, 110) for defining the physical mating assembly are configured to contact each other before the structures disposed at the power head (120) and the structures disposed at the housing of the tool attachment (106, 108, 110) for defining the drive power transfer assembly contact each other responsive to operably coupling of the power head mating interface (121) to the tool mating interface (123). The structures disposed at the power head (120) and the structures disposed at the housing of the tool attachment (106, 108, 110) for defining the drive power transfer assembly are configured to contact each other before the structures disposed at the power head (120) and the structures disposed at the housing of the tool attachment (106, 108, 110) for defining the electronic assembly contact each other responsive to operably coupling of the power head mating interface (121) to the tool mating interface (123).
US11554469B2
A tool connector is provided, including: a rod, a sliding sleeve, a locking member, a push rod, a sliding rod, a first elastic member and a second elastic member. The sliding sleeve is movably sleeved to the rod. The sliding rod is disposed through the push rod and slidably disposed on the rod. The sliding rod is comovable with the push rod. The first elastic member is elastically abutted against and between the push rod and the rod. The second elastic member is elastically abutted against and between the rod and the sliding sleeve.
US11554456B1
Method and apparatus for sharpening a cutting edge of a cutting tool, such as a kitchen knife. In some embodiments, an abrasive assembly has a frame, a handle, and a cartridge that supports a plurality of abrasive members each having an associated abrasive surface. A rod affixes the abrasive assembly to a base assembly to facilitate movement of the abrasive assembly along the cutting edge of the tool responsive to engagement, by a user, of the user handle. Each abrasive member is configured to be moved, by the user, with respect to the handle to present each abrasive surface in turn. In some cases, the cartridge is rotatable about a cartridge axis that may be parallel or non-parallel to a central axis of the rod.
US11554447B2
A device for a laser machining system includes a laser beam optics for a machining laser beam with an arrangement of optical elements arranged one after the other in a beam path of the machining laser beam. With respect to a direction of propagation of the machining laser beam, a first outermost optical element of the arrangement of optical elements consists of a material with a thermal conductivity coefficient kT of 2 W/(m·K) or more.
US11554446B2
A beam shaper (1) for shaping a laser beam is provided, including a first beam shaping section (2) designed for shaping a central part of the laser beam, and a second beam shaping section (3) designed for shaping a peripheral part of the laser beam. Moreover, a device for laser beam treatment of a workpiece and a method for laser beam treatment of a workpiece are provided.
US11554445B2
Embodiments of the present disclosure relate to methods for controlling etch depth by providing localized heating across a substrate. The method for controlling temperatures across the substrate can include individually controlling a plurality of heating pixels disposed in a dielectric body of a substrate support assembly. The plurality of heating pixels provide temperature distributions on a first surface of the substrate disposed on a support surface of the dielectric body. The temperature distributions correspond to a plurality of portions of at least one grating on a second surface of the substrate to be exposed to an ion beam. Additionally, the temperatures can be controlled by individually controlling light emitting diodes (LEDs) of LED arrays. The substrate is exposed to the ion beam to form a plurality of fins on the at least one grating. The at least one grating has a distribution of depths corresponding to the temperature distributions.
US11554442B2
An additive manufacturing device manufactures an additively manufactured article by preheating a powder material by irradiating the powder material with a charged particle beam and then melting the powder material by irradiating the powder material with the charged particle beam. The additive manufacturing device includes a beam emitting unit emitting the charged particle beam and irradiating the powder material with the charged particle beam, and a position detection unit detecting a position of scattering of the powder material when the powder material scatters by being irradiated with the charged particle beam. When the powder material scatters by being irradiated with the charged particle beam, the beam emitting unit emits the charged particle beam such that a thermal dose of the preheating is increased at the position of scattering.
US11554438B2
A method for producing an additively manufactured object includes melting and solidifying a filler metal to form weld beads and depositing the weld beads adjoining each other, thereby forming a weld-bead layer, and repeatedly depositing a next weld-bead layer on the formed weld-bead layer to conduct additive manufacturing. The method includes a bead formation step of forming a new weld bead so as to fill a recess formed by at least three of the already formed weld beads, in a cross-section perpendicular to a longitudinal direction of the weld beads.
US11554437B2
A system for manufacturing boiler tubes includes a first spindle for receiving a first tube having a first weld preparation, a second spindle for receiving a second tube having a second weld preparation, the first spindle and the second spindle being rotatable synchronously, and a welding device having a first weld head. The welding device is configured to automatically weld the first tube to the second tube according to a control routine stored in memory to produce a boiler tube.
US11554425B2
A hole cutter has a substantially cylindrical blade body defining a blade body circumference, a cutting edge formed on one end of the blade body, and an axially-elongated slot formed through the substantially cylindrical blade body. The axially-elongated slot is configured to receive chips flowing from the cutting edge within the interior of the blade body and (i) into the slot and/or (ii) through the slot, to prevent the collection of such chips within the interior of the blade body and/or at an interface between the blade body and the work piece. The axially-elongated slot defines a first end adjacent to the cutting edge, a second end axially spaced further from the cutting edge, and a slot area. The hole cutter further defines a total slot area to blade body circumference ratio within the range of about 0.1 to about 0.3 depending on the size of the hole cutter.
US11554411B2
A casting mold making apparatus and a method employing a tank with a pour hole formed at a bottom wall of the tank and an opening section open toward the opposite side to a bottom wall side. A first process of the method includes stirring component materials inside the tank with a stirring impeller so as to make a foam mixture while an opening section side of the tank is closed and the pour hole is closed. The second process is performed after the first process and includes opening the pour hole, pressing the tank against a mold such that a fill hole formed so as to pass into the mold is disposed adjacent to the pour hole, and supplying compressed air into the tank while stirring the foam mixture inside the tank with the stirring impeller so as to fill the foam mixture into a cavity of the mold.
US11554409B2
A rebar tying tool (2; 302; 402) include a feed mechanism (24), which includes a first motor (32; 304) and feeds a wire (W), and a twisting mechanism, which includes a second motor (76; 306) and twists together one or more portions of the wire. A control unit (202; 350) controls the first motor and the second motor and includes a general-purpose I/O port (202c; 350c) and a motor-control-signal output port (202a; 350a). A motor-control-signal-output-destination-switching circuit (204; 310; 406) inputs motor-control signals (UH, VH, WH, UL, VL, WL) from the control unit via the motor-control-signal output port and selectively outputs the inputted motor-control signals to either the first motor or the second motor in response to input of a switching signal (SW).
US11554401B2
The present invention discloses a correction equipment for an end face of an aluminum alloy wheel, including a correction device and a transport device, which is configured to transport the aluminum alloy wheel to the correction device. The correction device comprises a rack body, which is provided with an oil cylinder on an upper part, a lower pressing plate on a middle part and a jacking air cylinder on a bottom part, with an output end of the oil cylinder fixedly connected downward to an upper pressing disc and an output end of jacking air cylinder fixedly connected upward to a lifting frame, on which a displacement roller way is provided. The present invention satisfies the need for an end face correction for an aluminum alloy wheel while having significant, stable and reliable characteristics.
US11554398B2
A method for combined rolling and extruding of cast billet is proposed. When implementing the method for combined rolling and extruding of metals or alloys, a cast billet with a predetermined temperature is fed to the working gauge, in which it is rolled and then to the die, through which the cast billet is extruded. When the cast billet is fed into the working gauge, a cladding layer of metal or alloy is created on the surfaces of the rolls by extruding the cast billet through the gaps formed between the surfaces of the rolls and the die. This invention makes it possible to improve the quality of the resulting products, as well as to increase the efficiency of the process as a whole.
US11554388B2
Provided is a method for processing electronic and electrical device component scrap, which can accurately and efficiently sort electronic and electrical device component scrap. The method for processing electronic and electrical device component scrap includes a separation step of separating non-metal objects 1b or metal objects 1a1, 1a2 from electronic and electrical device component scrap 1 containing the metal objects 1a1, 1a2 and the non-metal objects 1b using a sorter 10 comprising a metal sensor 2, a color camera 3, an air valve 4, and a conveyor 5, wherein a fixed distance is provided between the metal objects 1a1, 1a2 adjacent to each other so as to prevent the non-metal objects 1b between the metal objects 1a1, 1a2 from being erroneously detected, when detecting the metal objects 1a1, 1a2 in the electronic and electrical device component scrap 1 by the metal sensor 2.
US11554375B2
A microfluidic device comprising: (a) a plate comprising a substrate, a plurality of electrodes, and a first layer of hydrophobic material applied over the plurality of electrodes; (b) a processing unit operably programmed to perform a method of pinning an aqueous droplet within the microfluidic device; and (c) a controller operably connected to a power source, the processing unit, and the plurality of electrodes. The method of pinning an aqueous droplet comprises: applying an electric field of a first polarity to an aqueous droplet located on the surface of the layer of hydrophobic material and having a first contact angle, to cause the droplet to maintain a second contact angle in the absence of the electric field, wherein the aqueous droplet contains a surfactant and the second contact angle is less than the first contact angle.
US11554374B2
A digital microfluidic device including an active matrix of propulsion electrodes controlled by thin-film-transistors. The device includes at least two areas of different propulsion electrode densities. One area may be driven by directly-driving the propulsion electrodes from a power supply or function generator. In the first, higher density region; a first dielectric layer covers the propulsion electrodes. The first dielectric layer has a first dielectric constant and a first thickness. In the second, lower density region, a second dielectric layer has a second dielectric constant and a second thickness covering the propulsion electrodes.
US11554366B2
The present disclosure relates to the recovery of an alkoxide catalyst used in a process depolymerizing a polyester to form a diacid or diester and a diol. The present disclosure also relates to the recovery of an alkoxide catalyst used in a process depolymerizing polyethylene terephthalate to form dimethyl terephthalate and mono ethylene glycol.
US11554364B2
A method of forming a catalyst is provided herein. The method comprises combining a binder, a support, and an active metal to form a slurry composition. The method further comprises applying the slurry composition using an additive manufacturing process to form a green part. The method further comprises exposing the green part to heat at a temperature of from about 10° C. to about 150° C. to form the hardened part. The method further comprises applying a ceramic-based coating material to the hardened part to form the catalyst.
US11554358B2
The present invention relates to the field of solid materials for the adsorption of lithium. In particular, the present invention relates to a novel process for preparing a solid crystalline material formed preferably in extrudate form, of formula (LiCl)x.2Al(OH)3,nH2O with n being between 0.01 and 10, x being between 0.4 and 1, comprising a step a) to precipitate boehmite under specific conditions of temperature and pH, a step to place the precipitate obtained in contact with a specific quantity of LiCl, at least one forming step preferably via extrusion, said process also comprising a final hydrothermal treatment step, all allowing an increase in lithium adsorption capacity and in the adsorption kinetics of the materials obtained compared to prior art materials, when used in a process to extract lithium from saline solutions.
US11554357B2
A method of treating a metal carbonate salt includes hydrolyzing a metal halide salt to form a hydrohalic acid and a hydroxide salt of the metal in the metal halide salt. The metal includes an alkaline earth metal or an alkali metal. The method includes reacting the hydrohalic acid with the metal carbonate salt, wherein the metal carbonate salt is a carbonate salt of the alkaline earth metal or alkali metal, to form CO2 and the metal halide salt. At least some of the metal halide salt formed from the reacting of the hydrohalic acid with the metal carbonate salt is recycled as at least some of the metal halide salt in the hydrolyzing of the metal halide salt to form the hydrohalic acid and the hydroxide salt.
US11554356B2
A full continuous flow preparation method of 2-methyl-4-amino-5-aminomethylpyrimidine. A mixed solution of cyanoacetamide, N,N-dimethylformamide and a catalyst is mixed with phosphorus oxychloride in a first micro-mixer, and then the reaction mixture undergoes continuous flow reaction in a microchannel reactor to obtain (dimethylaminomethylene) malononitrile. The reaction mixture is subjected to continuous quenching, extraction and separation, and the organic phase is concentrated, mixed with a methanol solution, and then reacted with an organic base to obtain 2-methyl-4-amino-5-cyanopyrimidine. After the mixed liquid is continuously filtered, the filter cake is dissolved in methanol, mixed with hydrogen in a second micro-mixer, and then transported to a fixed-bed reactor for hydrogenation reaction. The products are concentrated, dried and purified to obtain the desired 2-methyl-4-amino-5-aminomethylpyrimidine.
US11554354B2
A micro-reaction system and a method for preparing 2-methyl-4-amino-5-aminomethyl pyrimidine. A Raney nickel catalyst is modified with formalin, and the modified Raney nickel catalyst is filled into a micro-channel reactor of the micro-reaction system. A substrate solution containing 2-methyl-4-amino-5-cyanopyrimidine and a base and hydrogen are transported to the micro-mixer and the micro-channel reactor in sequence for continuous catalytic hydrogenation to obtain 2-methyl-4-amino-5-aminomethyl pyrimidine.
US11554352B2
Disclosed herein are techniques and methods for dispersing a volume of gas in a beverage contained in an unpressurized container.
US11554346B2
The invention relates to the use of an uncoated cross-linked non-pyrolysed selective vinyl based halopolymer-membrane with a mwco of between 100 and 1000 Da, in the filtration of compounds from liquids comprising organic solvents and/or from liquids with a pH below 2 or above 12.
US11554338B2
Air cleaner assemblies, components therefor, and features thereof are described. Also described are methods of assembly and use. In depicted examples, the air cleaner assemblies and components optionally use advantageous housing seal features. Methods of assembly and use are described.
US11554332B2
The present invention is in the field of a system for gas recovery from wastewater, a method for treating wastewater, and a method wherein ammonia and carbon dioxide are recovered. Typically a wastewater stream is fed into the system, treated and stripped from ammonia and carbon dioxide, and a cleaner stream is released.
US11554331B2
Method and apparatus for minimizing the chromatographic band distortion of a back pressure regulator
The technology generally relates to tailoring a back pressure regulator in a chromatographic system to reduce unswept volume within the back pressure regulator to achieve better sample detection and a reduction in chromatographic band distortion effects.
US11554329B2
An extraction system and method of extraction are described herein. The extraction system generally includes an extraction vessel including a vessel body, an extraction solvent inlet, a material inlet, and an outlet, a collection vessel operably connected to the outlet, a dispersion devise disposed proximate the extraction solvent inlet and including a first surface and a second surface, a plurality of openings formed in the dispersion device and extending from the first surface to the second surface, whereby the plurality of openings are adapted for the flow of an extraction solvent therethrough.
US11554322B2
A game controller includes a touchpad that a user, viewing a virtual keyboard on a screen, can soft-touch to move a cursor on the screen and then hard-touch to move the cursor and also send location data to a processor for inputting a letter from the virtual keyboard. Machine learning is used to predict a next letter or next word.
US11554321B2
A capture and distribution method for coordinating commands produced by input/output devices of a first and a second remote client associated with the same computer session running on a host computer, implements the following operations from the host computer: sending the same sequence of identifiable time marks to each remote client; receiving and temporarily storing the commands coming from the first and second remote clients for a storage duration, each command being associated with a coordination datum linking an instant at which the command was produced to a time mark; sequencing the commands received during the storage duration according to their associated coordination datum; and successively delivering the sequenced commands to the computer session.
US11554320B2
An interactive video game apparatus designed to be operated by an individual's left or right hand whereby the interactive video game apparatus may be placed or positioned in the user's hand whereby once positioned in the user's hand, the user may interact with a virtual reality controller in one receptacle on a handle of the interactive video game apparatus as well as a beverage such as wine, soda, beer, tea as well as a beverage container such as a soda bottle, beer bottle, wine glass positioned in the container of the interactive video game apparatus.
US11554318B2
A method performed by a network node comprises transmitting a transmission of system information. The transmission comprises coded bits obtained by reading from a circular buffer. The transmission is transmitted in a first set of subframes corresponding to subframes #4 of a plurality of radio frames. The method further comprises transmitting an additional transmission of the system information. The additional transmission comprises additional coded bits obtained by continuing reading from the circular buffer. The additional transmission is transmitted in a second set of subframes corresponding to subframes of the plurality of radio frames other than subframes #4.
US11554313B1
A controller is configured to obtain first image data from a camera associated with a ticket processing apparatus; transmit the first image data to an application server; receive, from the application server, a dispense command for the ticket processing apparatus; cause the ticket processing apparatus to dispense, based on the dispense command, a ticket having a scratching area; receive a user-provided scratching command from the application server; and cause a robotic scratching device to scratch, or remove an opaque substance from, the scratching area of the ticket in accordance with the user-provided scratching command.
US11554308B2
A system for and method of scoring a game of golf is provided. A stroke baseline, a points baseline, and a stroke count are utilized to calculate a hole score for each hole. The stroke baseline is typically derived from the par value for a hole, while the stroke count is typically the total strokes required to complete the hole, including any penalty strokes. Typically, the points baseline for each hole is equal to the distance, in yards, between the player's tee-up location and a target location of the hole, the target location being a location on the putting green. Each player selects a tee-up location for each hole, thereby allowing each player to influence the baseline score for each hole. A performance factor is determined for each hole based on the player's performance on that hole.
US11554307B1
A boxing training accessory comprises a hand held punching pad with an image of a human face that has a small boxing bag hanging from a lower part of it, representing a human chin/jaw. The accessory provides a more specific target for a user to practice striking techniques and striking combinations while also providing a more realistic look and feel. The training accessory is useful across a range of combat sports including boxing, kickboxing, muay thai, karate, taekwondo, MMA and others.
US11554303B2
The disclosed flying ring game includes a flying ring and a rectangular game board having two opposing short ends and two lateral sides, wherein the rectangular game board is disposed at a ten degree angle from a flat reference and defines a circular opening proximal a short end. The flying ring game also comprises a light stick and base adjacent a middle of each of the opposing short ends and the lateral sides. Each light stick is mounted to an interconnecting base and has a rubber ball at its top and a light source adjacent the light stick. The flying ring game also includes a stand alone light stick having a circular base and a rubber ball at its top. A method of playing the disclosed flying ring game with multiple game boards and multiple interconnected light sticks and multiple stand alone light sticks is also included in the disclosure.
US11554301B2
A golf club head includes a head main body, and a toe-side component. The head main body includes a striking face, a hosel portion defining a shaft center line, and a mounting portion for mounting the toe-side component on a toe side with respect to the shaft center line. The toe-side component is fixed to the mounting portion removably. When the toe-side component is removed from the mounting portion of the head main body, a head projected area in a front view of the golf club head becomes smaller.
US11554292B2
A system and method for generating a play prediction for a team is disclosed herein. A computing system retrieves trajectory data for a plurality of plays from a data store. The computing system generates a predictive model using a variational autoencoder and a neural network by generating one or more input data sets, learning, by the variational autoencoder, to generate a plurality of variants for each play of the plurality of plays, and learning, by the neural network, a team style corresponding to each play of the plurality of plays. The computing system receives trajectory data corresponding to a target play. The predictive model generates a likelihood of a target team executing the target play by determining a number of target variants that correspond to a target team identity of the target team.
US11554290B2
A treadmill has a front or rear set of pulleys and a looped running belt. The pulleys rotate with the movement of the belt, e.g., when a user walks, jogs, or runs on the treadmill. The pulleys are mounted on a rotating roller tube so that the roller tube rotates with the pulleys. The roller tube is mounted on a stationary shaft using bearings on each side and a one-way device that allows the pulleys to rotate in one direction. The rotation direction corresponds to the movement of the top of the belt from the front to the rear of the treadmill. The one-way device prevents the pulleys from rotating in the opposite direction, preventing the top of the belt from moving from the rear of the treadmill to the front. The one-way device may be a sprag clutch. The treadmill may be a motor-less, curved treadmill.
US11554286B2
An exercise device that is specifically configured for use by persons having diabetic neuropathy or other foot pain issues is described. The exercise device comprises footrests for the left and right feet of the user that elevate the feet and support them in the ankle region to assist in the performance of exercises that may otherwise be too painful for the user to perform.
US11554279B2
A forest fire retardant composition contains water and a retardant compound that includes a halide salt, a non-halide salt, a metal oxide, a metal hydroxide, or combinations thereof. The halide salt may be magnesium chloride, calcium chloride, or both. The magnesium chloride hydrate has a formula MgCl2(H2O)x, wherein x is at least one of x=1, 2, 4, 6, 8, or 12. The calcium chloride hydrate has a formula CaCl2(H2O)x, wherein x is at least one of 1, 2, 4, or 6. The composition may be in the form of a liquid concentrate or a final diluted product. The final diluted product is effective in suppressing, retarding, and controlling forest fires while exhibiting corrosion resistance and low toxicity.
US11554270B2
It is provided a method for optimizing a treatment plan for use in radiation therapy. The method is performed in a treatment planning system and comprises the steps of: obtaining a first quality function of the treatment plan, the first quality function yielding an output value based on an input treatment plan; obtaining a first pair of input values and a slope indicator, the input values associating a value of the first quality function to a value of a score; constructing a score function that maps values of the first quality function to values of the score by fitting a curve to the first pair of input values and the slope indicator; and optimizing the treatment plan with respect to the score function, by varying the treatment plan such that the value of the score function is either improved or constrained to a feasible range of score values.
US11554263B2
An implantable vagus nerve stimulation (VNS) system includes a sensor configured to measure ECG data for a patient, a stimulation subsystem configured to deliver VNS to the patient, and a control system configured to perform a heart rate variability analysis with the ECG data. In some aspects, performing the heart rate variability analysis includes measuring R-R intervals between successive R-waves for the ECG data measured during a stimulation period and a baseline period, plotting each R-R interval against an immediately preceding R-R interval for each of the stimulation period and the baseline period, and determining at least one of a standard deviation from an axis of a line perpendicular to an identity line for each of the stimulation period plot and the baseline period plot or a centroid of each of the stimulation period plot and the baseline period plot.
US11554262B2
Cancer treatment using TTFields (Tumor Treating Fields) can be customized to each individual subject by obtaining cancer cells from the subject, determining an electrical characteristic (e.g., dielectrophoretic forces, cell membrane capacitance, etc.) of the cancer cells, determining a frequency for the TTFields based on the determined electrical characteristic, and treating the cancer by applying TTFields to the subject at the determined frequency. In addition, cancer treatment can be planned for each individual subject by obtaining cancer cells from the subject, determining an electrical characteristic of the cancer cells, predicting whether TTFields would be effective to treat the cancer based on the determined electrical characteristic, and treating the subject by applying TTFields if the prediction indicates that TTFields would be effective.
US11554256B2
Methods and devices for trans-jugular carotid access are disclosed. Methods within the scope of this disclosure include methods of trans-jugular carotid access originating in the leg of a patient or other location remote to the jugular vein and carotid artery and methods originating at the neck of a patient. Devices used in connection with the disclosed methods may comprise access catheters, lumens, and stylets.
US11554252B2
Disclosed is a device for facilitating placement of a central line in a patient, said device comprising: a housing having proximal and distal ends and a central portion therebetween, said housing having an upper portion and a lower portion; a handgrip provided on the proximal end of the housing, said handgrip having at least one of a channel and a through hole extending from the proximal end to the central portion, wherein the channel or through hole is sized to receive a guidewire; a feeder tip receiver provided on a proximal end of the handgrip in communication with the channel or through hole in said handgrip; a stabilizer provided on the lower portion of said housing; a luer slip tip provided on the distal end of the housing, said luer slip tip having a mounting portion for attachment to a needle hub, said luer slip tip having a lumen aligned with the channel or through hole in said handgrip; and a wire slide platform provided on the central portion of the housing.
US11554249B2
A catheter assembly includes a catheter shaft having shaft proximal and distal portions. A hub is coupled with the catheter shaft proximate the shaft proximal portion. A graduated strain relief fitting is coupled between the catheter shaft and the hub. The graduated strain relief fitting includes at least a first flexural modulus proximate the hub and a fitting proximal portion. The graduated strain relief fitting includes a second flexural modulus proximate the catheter shaft and a fitting distal portion. The second flexural modulus is less than the first flexural modulus and less than or equal to a catheter shaft flexural modulus. The first and second flexural moduli are modulated with one or more of a taper, flexure joints, fitting frame of the fitting or material of the fitting body.
US11554246B2
A catheter assembly including a reinforcement structure and a catheter disposed over the reinforcement structure. The reinforcement structure includes a first outer wall reinforcement portion, a second outer wall reinforcement portion, and a septum reinforcement portion connecting the first outer wall reinforcement portion to the second outer wall reinforcement portion. The catheter includes a catheter outer wall and a catheter septum. The first outer wall reinforcement portion and the second outer wall reinforcement portion can be positioned at least partially in the catheter outer wall, and the septum reinforcement portion can be enveloped by the catheter septum. The catheter assembly can also include an outer tube disposed over the catheter and the reinforcement structure.
US11554238B2
A system that enables remote adjustment of oxygen flow from an oxygen source includes a gas source device fluidly coupled to a gas source, a remote delivery device with an outlet for providing gas to a user and an inlet fluidly coupled to an outlet of the gas source device, wherein the gas source device has a control system. The control system determines a current control setting of the remote delivery device based on pneumatic feedback from the remote delivery device and modifies a pressure of gas flowing from the gas source device to the remote delivery device based on the current control setting of the remote delivery device, so that a target flow volume of supply gas associated with the current control setting is delivered to the inlet.
US11554233B2
There is provided an exhaust apparatus for connection to a personal protection respiratory device that defines a filtered air volume adjacent to the face of a wearer and comprises at least one exhalation, the apparatus comprising a blower in fluid connection with the at least one exhalation valve, the blower being responsive to the wearer's respiratory cycle to draw a substantial portion of the wearer's exhaled breath through the at least one exhalation valve wherein, in response to the wearer's respiratory cycle, the blower operates throughout the wearer's exhale breath, or a substantial period thereof, and does not operate throughout the wearer's inhale breath, or a substantial period thereof.
US11554219B2
A sealing container is designed to enable a user to adjust the timing of discharging the contents. The sealing container includes: a bag-shaped member for accommodating the contents therein, a sealing film for sealing the bag-shaped member, an opening means so configured that at least a part of which is movable toward the sealing film and is capable of opening the sealing film, an operation unit for performing an operation of moving the opening means, and a discharge means configured to be capable of discharging the contents from the bag-shaped member at a timing different from a timing at which the opening means penetrates the sealing film by operating the operation unit. It is possible for the user to perform only the operation of opening the sealing film by operating the operation unit, so that the user is able to arbitrarily adjust the timing at which the content is discharged from the bag-shaped member of the sealing container.
US11554216B2
Syringe shield for using a syringe that includes a barrel, a tip and a plunger when manipulating a radioactive solution. The syringe shield includes: a shield body in which the syringe is insertable, the shield body having a window; a first flange at a first open end of the syringe shield; a second flange at a second open end of the syringe shield; wherein the second flange, the shield body, and the window include radiation shielding material, and wherein the tip of the syringe is accessible by the second open end of the syringe shield and the plunger extends outside the first open end when the syringe is inserted in the syringe shield.
US11554212B2
A medical device is disclosed, which includes: an operation reception unit; a position acquisition unit capable of acquiring position information of a detection target that is in contact with or proximity to the operation reception unit, the position information being based on a position on the operation reception unit; and a control unit that identifies an operation input by the detection target based on a change in the acquired position information.
US11554209B2
Embodiments of the current disclosure are directed toward systems, devices and methods for diabetes management. In particular, the present disclosure relates to devices and methods for dispensing insulin to a patient. A portable fluid infusion device, comprising a disposable part (DP) and a reusable part (RP) is disclosed. The DP comprises a first reservoir and a second reservoir, the second reservoir less than or equal to the first reservoir in length, while the RP comprises a first compartment configured to receive the first reservoir, a second compartment configured to receive the second reservoir and a gasket for sealing a junction between the second reservoir and the second compartment upon connection of the RP and the DP.
US11554208B2
A wearable infusion pump assembly. The wearable infusion pump assembly includes a reservoir for receiving an infusible fluid and a fluid delivery system configured to deliver the infusible fluid from the reservoir to an external infusion set. The fluid delivery system includes a controller, a pump assembly for extracting a quantity of infusible fluid from the reservoir and providing the quantity of infusible fluid to the external infusion set, the pump assembly comprising a pump plunger, the pump plunger having distance of travel, the distance of travel having a starting position and an ending position, at least one optical sensor assembly for sensing the starting position and ending position of the pump plunger distance of travel and sending sensor output to the controller, and a first valve assembly configured to selectively isolate the pump assembly from the reservoir, wherein the controller receives the sensor output and determines the total displacement of the pump plunger.
US11554206B2
A negative pressure wound therapy device includes a piezoelectric pump, a state detector configured to detect a state of the pump, and a control circuit configured to transmit a first control signal for a first period having a first RMS voltage greater than or equal to a threshold voltage at which driving the pump for a second period greater than the first period can cause the pump to emit sound at a magnitude greater than a sound threshold; receive a first indication of the state; determine if the pump is in a leak condition; transmit, responsive to the pump not being in the leak condition, a second control signal having a second RMS voltage less than the first RMS voltage; and transmit, responsive to the pump being in the leak condition, a third control signal having a third RMS voltage greater than the second RMS voltage.
US11554201B2
An extracorporeal blood treatment machine for carrying out a blood treatment including a machine front on which a hollow fiber filter module is arranged in a horizontal position, which hollow fiber filter module includes a cylindrical housing, a blood chamber having a blood inlet nozzle and a blood outlet nozzle and a solution chamber having a solution inlet nozzle extending transversely to the longitudinal direction of the hollow fiber filter module and a solution outlet nozzle extending transversely to the longitudinal direction of the hollow fiber filter module, the solution chamber being semi-permeably communicated at least in portions with the blood chamber, wherein a height potential is present in the horizontal position between the solution inlet nozzle and the solution outlet nozzle so that drainage of solution is enabled via one of the solution nozzles and evacuation of air bubbles is enabled via an other of the solution nozzles.
US11554198B1
An integrated breast pump includes a housing, a triple valve integrated with the housing, a breast adapter, a negative pressure generation device, a negative pressure transmission element and an one-way valve. The triple valve includes a liquid inlet, a liquid outlet and a negative pressure port. The breast adapter includes a liquid guiding outlet and is detachably connected with housing. The liquid guiding outlet communicates with the liquid inlet. The negative pressure generation device includes a pumping port and is configured for providing negative pressure periodically. The negative pressure generation device is detachably connected with housing, and the pumping port is disposed towards the negative pressure port. The negative pressure transmission element is disposed in the negative pressure port and communicates with the pumping port. The negative pressure transmission element is configured for generating deformation periodically according to the negative pressure. The one-way valve is connected with the liquid outlet.
US11554192B2
A volatile composition dispenser including a container having a bottom wall and side walls extending circumferentially around the bottom wall to define a reservoir and a perfume composition contained in the container. The side walls have a circumferential inner edge defining a reservoir opening. A reservoir opening plane extends across the reservoir opening and intersects the circumferential inner edge. There is a first depth and a second depth between the bottom wall and the reservoir opening plane, wherein D1 is longer than D2.
US11554185B2
Provided are systems and methods for treating a biological fluid, e.g., to inactivate pathogens.
US11554169B2
Provided herein are genetically modified arenaviral vectors suitable as vaccines for prevention and treatment of cytomegalovirus infections and reactivation. Also provided herein are pharmaceutical compositions and methods for the treatment of cytomegalovirus infections and reactivation. Specifically, provided herein are pharmaceutical compositions, vaccines, and methods of treating cytomegalovirus infections and reactivation.
US11554168B2
Provided herein are HIV-1 vaccines comprising a carrier and a population episensus antigen determined using the EpiGraph approach. Also provided are HIV-1 vaccines comprising a carrier, a population episensus antigen, and a tailored antigen. Also provided are methods of designing and producing an HIV-1 vaccine for a subject comprising designing vaccine antigens to optimally cover the diversity within a geographic area using an antigen amino acid sequence generated using the EpiGraph approach, and producing said designed vaccine antigen. Also provided are methods of inducing an effector memory T cell response comprising designing the one or more EpiGraph amino acid sequences, producing a vaccine comprising the one or more EpiGraph amino acid sequences and a vector, and administering the vaccine to a subject. Further provided are methods of treating HIV-1 in a subject comprising administering an effective amount of the described HIV-1 vaccines to the subject in need thereof.
US11554164B2
The present invention relates to peptides, proteins, nucleic acids and cells for use in immunotherapeutic methods. In particular, the present invention relates to the immunotherapy of cancer. The present invention furthermore relates to tumor-associated T-cell peptide epitopes, alone or in combination with other tumor-associated peptides that can for example serve as active pharmaceutical ingredients of vaccine compositions that stimulate anti-tumor immune responses, or to stimulate T cells ex vivo and transfer into patients. Peptides bound to molecules of the major histocompatibility complex (MHC), or peptides as such, can also be targets of antibodies, soluble T-cell receptors, and other binding molecules.
US11554163B2
A method for prophylaxis and/or treatment of coagulopathy in a subject caused by a viral infection is provided. The method includes administering prourokinase or its variant; the viral infection is caused by a coronavirus.
US11554152B2
The present disclosure generally relates to pharmaceutical mouth rinse compositions comprising Neem oil that are useful for treating viral infections, including coronavirus infections.
US11554149B2
Provided are: a method of preparing a cannabis processed product having an increased CBD content in an efficient and economic manner, through a decarboxylation reaction by continuous microwave irradiation of a cannabis extract; and use of a processed product having an increased CBD content prepared by the method, a fraction thereof, and a single ingredient of CBD, in foods, drugs, and cosmetics.
US11554147B2
Regimens useful in reducing the frequency of apheresis in a human patient having familial hypercholesterolemia are described. The method involves administering to the human subject via a peripheral vein by infusion of a suspension of replication deficient recombinant adeno-associated virus (rAAV).
US11554145B2
The present invention provides novel methods for treating and preventing colorectal cancer in a subject by administering a composition comprising β-galactosidase, a bacterial culture capable of producing β-galactosidase, such as an S. thermophilus culture, or a fraction of the culture comprising β-galactosidase. A kit useful for such methods is also provided. In addition, the present invention provides a composition for treating or preventing colon cancer.
US11554143B2
Microbiota restoration therapy compositions and methods for manufacturing, processing, and/or delivering microbiota restoration therapy compositions are disclosed. An example method for manufacturing a microbiota restoration therapy composition may include collecting a human fecal sample and adding a diluent to the human fecal sample to form a diluted sample. The diluent may include a cryoprotectant. The method may also include mixing the diluted sample with a mixing apparatus and filtering the diluted sample. Filtering may form a filtrate. The method may also include transferring the filtrate to a sample bag and sealing the sample bag.
US11554140B2
The present disclosure relates to a chimeric antigen receptor, a nucleic acid, a chimeric antigen receptor expression plasmid, a chimeric antigen receptor expressing cell, a pharmaceutical composition for treating cancer, and use of the chimeric antigen receptor expressing cell. The chimeric antigen receptor is specific to human leukocyte antigen G. The nucleic acid encodes the chimeric antigen receptor. The chimeric antigen receptor expression plasmid expresses the chimeric antigen receptor. The chimeric antigen receptor expressing cell is obtained by transducing the chimeric antigen receptor into an immune cell. The pharmaceutical composition for treating cancer includes the chimeric antigen receptor expressing cell and a pharmaceutically acceptable carrier.
US11554133B2
[Problem] To provide a novel medicine that is capable of promoting cholesterol metabolism to thereby treat, ameliorate or prevent various symptoms associated with increase in blood cholesterol level. [Solution] The present inventors newly found that arctigenin has an effect of promoting the conversion of cholesterol into bile acid. The present invention provides a bile acid synthesis promoter, a composition for promoting bile acid synthesis and a food composition for promoting bile acid synthesis each comprising arctigenin and/or arctiin as active ingredient(s).
US11554123B2
The present invention relates in part to the discovery that benzodiazepines can be used to reactivate latent HIV-1 virus that is integrated into human genome. In other embodiments, the benzodiazepine is used in combination with a histone deacetylase inhibitor (HDACi), such as but not limited to SAHA (also known as N-hydroxy-N-phenyl-octanediamide, Suberoylanilide hydroxamic acid, Vorinostat). In yet other embodiments, the combination of benzodiazepine and the HDACi synergistically reactivates latent HIV-1 virus that is integrated into human genome, with minimal or no significant toxicity associated with the dose of either agent.
US11554103B2
Provided herein are compositions and methods to reduce toxicity resulting from pharmaceutical treatment, that can lead to increased risk of developing Parkinson's disease (PD) and/or acceleration of PD-associated deterioration.
US11554102B2
Provided herein are pharmaceutical compositions and formulations comprising mixed salts of gamma-hydroxybutyrate (GHB). Also provided herein are methods of making the pharmaceutical compositions and formulations, and methods of their use for the treatment of sleep disorders such as apnea, sleep time disturbances, narcolepsy, cataplexy, sleep paralysis, hypnagogic hallucination, sleep arousal, insomnia, and nocturnal myoclonus.
US11554099B2
A soluble fiber lozenge provided herein includes a body that is partially or wholly receivable in an oral cavity. The body includes a soluble-fiber matrix and one or more additives dispersed in the soluble-fiber matrix. In some cases, a soluble fiber lozenge provided herein includes at least 40 weight percent of soluble fiber. In some cases, soluble fiber in soluble fiber lozenge provided herein can include maltodextrin. The soluble fiber lozenge is adapted to release one or more additives from the body when the body is received within the oral cavity of a consumer and exposed to saliva. A method of making soluble fiber lozenges provided herein includes forming a molten mixture of at least 40 weight percent soluble fiber, one or more additives, and less than 15 weight percent water while maintaining a mixture temperature of less than 200° C. and portioning the molten mixture into a plurality of soluble fiber lozenges. In some cases, the ingredients can be mixed to form the molten mixture in an extruder.
US11554091B2
Heptahydroxyflavan or a salt, isomer, hydrate or solvate thereof, which is an active ingredient of the present disclosure, can enhance skin elasticity and improve skin wrinkles by inhibiting the activity of MMP-1. In addition, the heptahydroxyflavan or a salt, isomer, hydrate or solvate thereof, which is an active ingredient of the present disclosure, can be used in various compositions such as cosmetics, health functional foods, etc. because it is safe with no cytotoxicity.
US11554079B2
An integrated valve and manifold assembly includes a water valve configured to control water flow from one or two valve outlets. At least one of the outlets is coupled to a manifold. In some examples, the manifold is a dual-extrusion manifold having at least one air channel and at least one water conduit, and the water valve has a pair of air channels attached to a periphery of the water valve and configured to couple to the manifold air channels. In examples wherein at least one of the manifolds is a dual-extrusion manifold, a top portion of the assembly includes an air valve configured to control flow of air to air channel(s) of the dual-extrusion manifold. In other examples, the assembly includes a one-outlet or two-outlet water valve configured to couple to water manifolds, with no attached air channels or air valves.
US11554074B2
An external defibrillator system includes one or more compression sensors; one or more physiological sensors; and at least one processor. The at least one processor is configured to: receive and process chest compression signals and physiological signals from the sensors, determine values for chest compression depth and/or chest compression rate based on the received chest compression signals, determine a trend of at least one physiological parameter over a period comprising multiple chest compressions based on the received physiological signals, adjust a target chest compression depth and/or target chest compression rate based on the determined trend of the at least one physiological parameter, compare the determined values for chest compression depth and/or chest compression rate to the adjusted target compression depth and/or the adjusted target compression rate, and provide feedback about the quality of chest compressions performed on the patient.
US11554073B1
The present disclosure discloses a double-headed cross-reciprocating-swinging massage apparatus, which includes a pivoting shaft, a first massage head, a second massage head and a massage driving mechanism. A first end of the first massage head is rotatably connected to the pivoting shaft, and a first end of the second massage head is rotatably connected to the pivoting shaft. The massage driving mechanism is connected to the first end of the first massage head and the first end of the second massage head in a driving way respectively, making the massage driving mechanism be capable of driving the second end of the first massage head and the second end of the second massage head to reciprocally swing about a central axis of the pivoting shaft in a manner of moving towards or away from each other to generate a massage action.
US11554072B2
The present invention relates to a smart sensor cane for blind people. The smart sensor cane comprise of a processing unit, a surrounding data collection unit, a front data collection unit. The Processing unit further comprise of a solar panel, a slot for GSM module, a speaker unit, a height adjustment control unit, a battery unit and a microcontroller. The surrounding data collection unit further comprise of plurality of sensors and plurality of red led strobe light. The front data collection unit further comprise of plurality of LASER sensors, metal tip and led signal light. The microcontroller in the present invention is connected to the plurality of sensor, the LASER, the solar panel, the slot for GSM module, the speaker unit, and the height adjustment control unit, the battery unit. The GSM module is connect between the microcontroller to mobile objects and cloud server.
US11554069B1
A stretching device for stretching and aligning a user's back may include a belt, optionally a gambrel and universal hook, and optionally a support system, such as a slotted door mount. The belt may be designed to wrap around the user's back and under the user's armpits, wherein the belt is a segmented belt having a plurality of raised segments spaced along a length of the belt. Rings may be attached to each end of the belt, wherein the rings may be designed to engage with a mounting device, such as the gambrel and universal hook.
US11554057B2
Mattresses for human stabilization may include a mass of foam material. A cover including a fabric material may at least partially surrounding the mass of foam material. Head blocks including a foam material may be located proximate to one end of the mattress. The fabric material of the cover may at least partially cover the head blocks, and the head blocks may be foldable relative to the mass of foam material to enable the head blocks to be positioned against lateral sides of a person's head. Human stabilization platforms may include a litter having a surface sized and shaped to support a person thereabove. Straps may be configured to restrain a person's head, the straps having releasable connectors at ends thereof. A track may be located on the surface of the litter, and may be configured to receive the connectors to affix the straps to the litter.
US11554041B2
Injection devices for delivering pharmaceutical compositions into the eye are described. Some devices include a resistance component for controllably deploying an injection needle through the eye wall. The resistance component may be disposed on the injector device, or on a portion of the injection device housing, or on a drug reservoir. Some devices may be removably attached to a drug reservoir, for example, through a luer connector. Other devices may comprise internal luer seal for securely connecting a drug conduit of the device to the luer cavity of a drug reservoir. Yet other devices may comprise a priming-enabling element to facilitate the drug priming of a shielded needle. Related methods and systems comprising the devices are also described.
US11554040B2
A thermal pad is adapted to be placed in physical contact with a patient and to receive temperature controlled fluid from a thermal control unit. The temperature controlled fluid circulates through the thermal pad and controls the patient's temperature. The thermal pad includes first and second sheets that are sealed together about their periphery to define a fluid chamber there between. A fluid inlet and fluid outlet are fluidly coupled to the fluid chamber. In some embodiments, a filter sheet is sandwiched between the first and second sheets and arranged such that fluid entering the fluid inlet must pass through the filter sheet before exiting out of the fluid outlet. A plurality of bonds may be included that seal the first and second sheets together at a plurality of locations. In some embodiments, a non-sheet filter is positioned within the fluid chamber and filters the circulating fluid.
US11554032B2
Devices and methods for protecting the neurovascular structures about the vertebral column are provided. One embodiment of the invention comprises a neuroprotective stent or device adapted for placement in an intervertebral foramen of a vertebral column and configured to resist compression or impingement from surrounding structures or forces. The stent or device may further comprise a flange or hinge region to facilitate attachment of the device to the vertebrae or to facilitate insertion of the device in the foramen, respectively.
US11554029B2
This disclosure provides systems, apparatuses, and devices for a prosthetic digit usable with persons with amputations at or proximal to the metacarpophalangeal joint. The device restores prehension in a person with missing fingers or thumb by providing opposition to forces in the extension direction via a spring-loaded pawl and locking rack ratchet mechanism, thereby allowing an individual to manipulate or stabilize objects. The digit may be spring-loaded in the extension direction by a torsion spring or other biasing member. The pawl may be automatically disengaged from the rack when the digit reaches full flexion, and the full flexion disengage stop may be adjustable. The pawl may be automatically engaged with the rack when the digit reaches full extension, and the extension stop may be adjustable. The pawl may contain a lateral feature that creates interference with the anchoring linkage under load and limits deflection of the structure.
US11554027B2
Cartilage support implants for nasal valve support and delivery systems are described. The cartilage support implant can include one or more elongate bodies comprising one or more anchors. The cartilage support implant can be designed to be a permanent implant extending along the midline of a patient's nose, from the nasal bone to the lower lateral cartilage. Methods of placing the cartilage support implant and retrieving the cartilage support implant are also described.
US11554025B1
This disclosure includes an expansion driver for adjusting expandable implants, the expansion drivers includes: a first driver having a first gear disposed at a first end thereof; and a second driver having a second gear disposed at a first end of the second driver; and a handle operably connected to the first driver and the second driver, the handle having at least one bevel gear rotatably attached thereto, the at least one bevel gear engaging each of the first gear and the second gear; wherein upon a rotation of the handle a torque is applied to at least one of the first driver or the second driver.
US11554016B2
An artificial chordae tendineae implantation system includes a clamping device, a puncture device, a pushing device, and a detection device. The pushing device includes a pushing shaft. The clamping device includes a clamping push rod that receives an artificial chorda tendineae, and a distal clamp and a proximal clamp for cooperatively clamping a valve leaflet. The detection device includes one probe that is movably disposed in the pushing shaft. A probe outlet is provided at one of a clamping surface of the proximal clamp and a clamping surface of the distal clamp, and a probe accommodation chamber corresponding to the probe outlet is provided at the other one. When the clamping device is closed, the distal end of the probe protrudes from the probe outlet and is accommodated in the probe accommodation chamber, and whether the valve leaflet is clamped is detected.
US11554010B2
Described is a prosthetic valve, comprising: an expandable stent including an inner lumen and having a first and a second end; and a spring attached to the first end of the expandable stent; wherein the expandable stent and the spring can expand radially to a desired diametric configuration in order to anchor the prosthetic valve at an implantation position in a body lumen. Related systems and methods.
US11554008B2
Prosthetic capsular devices (e.g., bag, bowl, housing, structure, cage, frame) include technology devices such as a computer, virtual reality device, display device, WiFi/internet access device, image receiving device, biometric sensor device, game device, image viewers or senders, GPSs, e-mail devices, combinations thereof, and/or the like. The technology devices can be used in combination with an intraocular lens. The output from the technology device(s) can be fed to the retina of the user to provide a visual image, can be otherwise connected to the user, and/or can be used to control the properties of the intraocular lens or of the prosthetic capsular device. Wearable technology that provides biometric data, such as blood glucose levels, body temperature, electrolyte balance, heart rate, EKG, EEG, intraocular pressure, sensing ciliary muscle contraction for accommodation stimulus, dynamic pupil change and retinal prostheses, combinations thereof, and the like can assist in technology-assisted health care functions.
US11554001B1
The present invention provides improved movable footbaths for the treatment of hooved animals. The footbaths include a watertight basin with sidewalls and end walls. The footbaths are movable for use in temporary or permanent locations. The footbaths include a cleat in the lower surface of the basin adjacent to a removable and replaceable ramp, and the ramp has a rough upper surface that provides friction for hooved animals allowing them to easily exit the footbath. After wear and tear, the ramp may be pried out or otherwise removed and replaced with a new ramp. Embodiments of the present footbath may be used to repair existing permanent footbaths, instead of destroying and rebuilding them, by inserting the movable footbath into the permanent footbath.
US11553998B2
The invention discloses a water toothpick, which includes a high-pressure gas generator, a water tank, a valve, a nozzle assembly and a water supply, wherein the high-pressure gas generator is communicated with the nozzle assembly, the valve is arranged between the high-pressure gas generator and the nozzle assembly, and the water supply is respectively communicated with the water tank and the nozzle assembly, so as to convey water in the water tank to the nozzle assembly. When the water toothpick is used, the high-pressure gas generator transmits generated high-pressure gas to the valve, and after a certain amount of water is stored in the nozzle assembly, the valve is opened, and the high-pressure gas at the valve is instantaneously discharged into the nozzle assembly, mixed with the water in the nozzle assembly to form compressed vapor, and then sprayed out from the nozzle assembly to complete one cleaning action.
US11553984B2
The present disclosure is directed to a robotic surgical system and a corresponding method. The system includes at least one robot arm and a radiation source coupled to the robot arm. The system also includes a surgical table having a digital imaging receiver configured to output an electrical signal based on radiation received from the radiation source. A controller having a processor and a memory is configured to receive the electrical signal and generate an initial image of a patient on the surgical table based on the electrical signal. The controller transforms the initial image to a transformed image based on an orientation of the radiation source.
US11553982B2
Medical software tools platforms utilize a surgical display to provide access to specific medical software tools, such as medically-oriented applications or widgets, that can assist surgeons or surgical team in performing various procedures. In particular, an endoscopic camera may register the momentary rise in the optical signature reflected from a tissue surface and in turn transmit it to a medical image processing system which can also receive patient heart rate data and display relevant anomalies. Changes in various spectral components and the speed at which they change in relation to a source of stimulus (heartbeat, breathing, light source modulation, etc.) may indicate the arrival of blood, contrast agents or oxygen absorption. Combinations of these may indicate various states of differing disease or margins of tumors, and so forth. Also, changes in temperatures, physical dimensions, pressures, photoacoustic pressures and the rate of change may indicate tissue anomalies in comparison to historic values.
US11553979B2
An electrosurgical instrument can be provided that includes a pair of opposing jaws, a channel in at least one of the opposing jaws for receiving a reciprocating blade, and a fluid distribution system in communication with the one or more fluid openings located within the channel for delivering a fluid to the jaws.
US11553973B2
Robotic arms and surgical robotic systems incorporating such arms are described. A robotic arm includes a roll joint connected to a prismatic link by a pitch joint and a tool drive connected to the prismatic link by another pitch joint. The prismatic link includes several prismatic sublinks that are connected by a prismatic joint. A surgical tool supported by the tool drive can insert into a patient along an insertion axis through a remote center of motion of the robotic arm. Movement of the robotic arm can be controlled to telescopically move the prismatic sublinks relative to each other by the prismatic joint while maintaining the remote center of motion fixed. Other embodiments are also described and claimed.
US11553972B2
A medical holding apparatus includes: a support including a plurality of arms, and a plurality of joints configured to connect the plurality of arms, the support being configured to support an imaging unit at a distal end thereof; a load applying mechanism arranged in at least one of the joints and configured to apply a resistance load against operation of the at least one of the joints to the support; and a processor comprising hardware, the processor being configured to: set torque to be applied by the load applying mechanism based on an operating state of the imaging unit; and apply a load corresponding to the set torque to the load applying mechanism when a rotation inhibit state of each of the arms of the support is released.
US11553971B2
A control system for a surgical instrument for use with a surgical system. The surgical system includes a first device and a second device, which can include a surgical hub, a visualization system, or a robotic system. The control system includes an RFID scanner and a control circuit coupled to the RFID scanner. The control circuit is configured to receive data from RFID tags associated with the devices, determine a communication protocol for communicating with the devices, and accordingly cause the surgical instrument to utilize the determined communication protocol to establish a communication link between the surgical instrument and the devices.
US11553967B2
Systems and methods for electromagnetic field generator alignment are disclosed. In one aspect, the system includes an electromagnetic (EM) sensor configured to generate, when positioned in a working volume of the EM field, one or more EM sensor signals based on detection of the EM field, the EM sensor configured for placement on a patient. The system may also include a processor and a memory storing computer-executable instructions to cause the processor to: determine a position of the EM sensor with respect to the field generator based on the one or more EM sensor signals, encode a representation of the position of the EM sensor with respect to the working volume of the EM field, and provide the encoded representation of the position to a display configured to render encoded data.
US11553964B2
An optical probe includes: an optical fiber; a reflecting portion; and a traveling direction changing portion changing a traveling direction of a laser beam of a first wavelength that has transmitted through the reflecting portion to a direction different from a traveling direction before transmitting through the reflecting portion. Further, the traveling direction changing portion is configured by a bending structure having a structure in which a portion on a distal end side of the optical fiber is bent, and the reflecting portion is provided closer to a proximal end side of the optical fiber than the bending structure.
US11553961B2
In one embodiment, a medical system includes a catheter configured to be inserted into a body part of a living subject, and including a deflectable element having a distal end, an expandable distal end assembly disposed at the distal end of the deflectable element, and comprising a plurality of electrodes, a distal portion, and a proximal portion, and configured to expand from a collapsed form to an expanded deployed form, and a stretchable irrigation tube disposed between the distal portion and the proximal portion, and comprising a plurality of irrigation holes, and configured to stretch longitudinally when the distal end assembly is collapsed from the expanded deployed form to the collapsed form.
US11553954B2
Aspects of the present disclosure are presented for a surgical instrument for cutting and sealing tissue. In some embodiments, the surgical instrument includes a handle assembly, a shaft, and an end effector. The end effector may include: a blade that vibrates at an ultrasonic frequency, a shielded portion enclosing a back edge of the blade, a high-friction surface coupled to the shielded portion and positioned between the shielded portion and the back edge of the blade. A space is defined between the high-friction surface and the back edge of the blade when the end effector is in a cutting configuration. In a sealing configuration, the high-friction surface contacts the back edge of the blade, which generates heat based on ultrasonic vibrations of the blade rubbing against the high-friction surface. The shielded portion can coagulate bleeding tissue based on heat transfer from the high-friction surface to the shielded portion.
US11553951B2
A neutralization plate includes a main body, a pair of upper arms extending upwards from the main body, and a pair of lower arms extending downward from the main body to form a generally X-shape with the pair of upper arms. In addition, the neutralization plate includes a horizontal channel formed across a rear side of a midsection of the main body, an aperture formed in the main body between the pair of lower arms and contiguous to a bottom edge of the horizontal channel, and a lower chute formed between the aperture and a lower edge of the horizontal channel. The lower chute is configured for ends of a suture looped through a fractured bone to be passed through the aperture and down the lower chute to a front side of the main body to be anchored separately from the fractured bone.
US11553949B2
Described is a femur fracture fixation device for treating a fractured, proximal end portion of a femur. The femur fracture fixation device comprises: an intramedullary nail; an extramedullary plate, including a main body portion for attachment to a lateral surface of the femur, and a posterior support portion extending from the main body portion for attachment to a posterior surface of the greater trochanter region of the femur; and a bone fastener, configured for insertion through an opening of the main body portion of the extramedullary plate, through an opening of the intramedullary nail, and into the head portion of the femur.
US11553942B2
An accessory device may be used in combination with a thrombectomy catheter. The accessory device may be configured to deflect a distal portion of the thrombectomy catheter and/or disrupt a lesion in a vessel.
US11553935B2
A clot capture module can include a housing, a chamber inside the housing, a window, and a filter. The window permits visual inspection of a clot inside the chamber. The clot can access the chamber via an incoming flow path configured to direct blood from an aspiration catheter to an upstream surface of the filter. An aspiration control valve can block the flow of incoming aspirated blood until actuated to permit inflow of aspirated blood. An outgoing flow path can direct blood from a downstream surface of the filter to a remote vacuum canister.
US11553925B2
An inflatable compression device configured to apply a compressive force to a puncture site of a patient's vessel, such as an artery is disclosed. The hemostasis device may comprise a location indicium disposed on an inside surface of an inflatable bladder portion of the device so as to be disposed in close proximity to the skin of the patient to improve alignment of the compression device with the puncture site.
US11553919B2
A method for authenticating the compatibility of a staple cartridge with a surgical instrument is disclosed. The method can comprise inserting a staple cartridge into a surgical instrument, receiving a first signal from a first RFID tag on a first component of the staple cartridge with an RFID reader system, receiving a second signal from a second RFID tag on a second component of the staple cartridge with the RFID reader system, comparing the first signal and the second signal to stored data for a compatible staple cartridge, and locking a staple firing system of the surgical instrument if the first signal and the second signal do not match the stored data for a compatible staple cartridge.
US11553918B2
A surgical stapling device includes a reload assembly that includes a dual-detent system to retain a knife carrier of the reload assembly in a retracted position after the stapling device is fired. The dual detent system includes auxiliary and primary detents to improve the retention force of the knife carrier to minimize the likelihood of inadvertent readvancement of the knife carrier and annular knife.
US11553907B2
A wicking component is integrated into an arthroscopically deployable bone anchor, and is intended to improve soft tissue-to-bone repair. Once deployed, the fibrous wick component extends from within the bone tunnel, out of the hole, and to the bone-tendon interface on the bone surface. The tissue is approximated against the bone, sandwiching the wick material between the bone and tissue. The wick component is ideally a polymeric fibrous or tissue-based scaffold that provides a pathway for cells (autologous bone marrow constituents and blood) to travel from within the bone to the soft tissue-bone interface, accelerating and promoting the healing response. The system provides a biomimetic structure that stimulates the extracellular matrix to encourage cell attachment and potentially improve the healing response. The wick component does not need to be integrated into a suture anchor and installed when the suture anchor is deployed. For example, the wick component could be placed above or near a traditional suture anchor after it has been deployed.
US11553906B2
Retractor blades for a retractor system are disclosed. The blades are designed for use in preparing an area of the body for a surgical procedure. The retractor blades are configured with different lengths and with different blade tip geometries to facilitate engagement with vertebrae for the oblique lateral interbody fusion surgical approach.
US11553887B2
A medical imaging system comprises an operator terminal configured to obtain at least one image of a patient generated by a medical imaging device, receive one or more notes pertaining to the at least one image from an operator of the medical imaging device, store a clean set of images including the at least one image in at least one server, annotate the at least one image with the one or more notes to generate a set of annotated images; tag the set of annotated images as non-persistent, and store the set of annotated images in the at least one server; wherein the at least one server is configured to provide to a physician terminal both the clean set of images and the annotated set of images stored for the patient and automatically delete the one or more images tagged as non-persistent after review thereof by the physician.
US11553880B2
An implant (in particular a stent) includes a main structure and a sensor assembly for measuring a body parameter. The sensor assembly includes at least one electrical conductor and at least one capacitor which are connected in such a way that the conductor and the capacitor form at least one electrical resonant circuit. The electrical conductor is surrounded by an electrical insulation. The electrical conductor is in the form of a coil having at least one turn. The capacitor is in contact at least on one side with the surrounding environment and its capacitance changes depending on the body parameter that is to be determined.
US11553878B2
A blood-vessel recognizing method for recognizing blood vessels present in biological tissue, the method including: obtaining real-time Doppler spectra on the basis of time waveforms data of intensities of scattered light generated in the biological tissue due to irradiation with laser light; calculating average frequencies of the real-time Doppler spectra; correcting the calculated average frequencies on the basis of peak intensities of the real-time Doppler spectra; and determining whether or not blood vessels are present in regions of the biological tissue irradiated with the laser light on the basis of the corrected average frequencies.
US11553877B2
A CPU of a health management apparatus functions as an acquisition unit, a first derivation unit, and a screen output control unit. The acquisition unit acquires a body-fat percentage which is an obesity parameter indicating the degree of obesity of a target pet and bone density which is a bone parameter indicating the degree of bone strength of the target pet. The first derivation unit derives health conditions of the target pet on the basis of a correlation between the body-fat percentage and the bone density. A screen output control unit performs control to output a medical examination result display screen on which the health conditions are displayed.
US11553875B2
A device and system for promoting more recuperative sleep by regulating a user's body temperature. This may be done by using a series of devices that measure information about the user both while they are awake and while they are asleep, communicate that information to a processing unit, and create an ideal body temperature range profile based on that information. A temperature stimulus device may ensure that the core body temperature of the user stays substantially within the ideal body temperature range. By keeping the core body temperature of the user within the calculated range, the device and system will ensure deeper, and therefore more recuperative, sleep.
US11553866B2
Provided are a nanofiber mesh bioelectrode including: a nanofiber mesh sheet in which nanofibers containing a biocompatible water-soluble polymer are entangled in a network form; and a conductive layer coated on the nanofiber mesh sheet and including a conductive material, and a method of producing the same. The nanofiber mesh bioelectrode according to the present invention does not cause discomfort when applied to a living body due to its excellent biocompatibility and excellent flexibility, and easily measures a biosignal or easily applies stimulation for a long period of time, as the nanofiber mesh bioelectrode is not easily detached.
US11553863B2
A venous positioning projector includes an infrared light source module, a light splitting element, an infrared light image capture module, a processor, and a visible light projection module. The infrared light source module outputs a first infrared light to a target surface. The infrared light image capture module includes a filter and an infrared light image capture element. The light splitting element transmits a second infrared light reflected by the target surface to the filter. The infrared light image capture element receives the second infrared light passing through the filter. The processor generates venous image data according to the first infrared light and the second infrared light received by the infrared light image capture element. The visible light projection module generates a visible light based on the venous image data. The visible light is transmitted to the target surface through the light splitting element to generate a venous image.
US11553858B2
A method, a structure, and a computer system for assessing user mobility. The exemplary embodiments may include collecting mobility data corresponding to a user and extracting one or more low level features from the mobility data. The exemplary embodiments may further include extracting one or more clinical level features from the low level features and assessing one or more health conditions of the user based on applying one or more models to the one or more clinical level features.
US11553857B1
A radio frequency (RF) front end device has a signal traveling from a first antenna to a second antenna in an uplink path and a signal traveling from a third antenna to a fourth antenna in a downlink path. The device is under the control of automatic on/off controller (AOOC) which upon receiving a signal indication from a receive signal detector and amplifier (RSDA) turns on the operations of power amplifier (PA) and simultaneously turns off a low noise amplifier (LNA). This LNA is turned off when the power amplifier is turned on to prevent uplink path and downlink path forming a feedback loop which would result in oscillation, noise and interference.
US11553848B2
An aspect of the disclosure pertains to a blood pressure measurement device and methods of controlling an inflation rate in a blood pressure measurement. An inflatable bladder of the blood pressure measurement device defines, at least in part, a pressurizable volume. The inflatable bladder may be inflated to pressurize a user's appendage and temporarily occlude blood flow in the user's appendage. A pressure sensor of the blood pressure measurement device is configured to obtain blood pressure measurements, and a pump of the blood pressure measurement device is configured to inflate the inflatable bladder and control an inflation rate by controlling at least one of a duty cycle, a voltage, or a drive frequency.
US11553842B2
A surgical vision system for imaging heat capacity and cooling rate of tissue has an infrared source configured to provide infrared light to tissue, the infrared light sufficient to heat tissue, and an infrared camera configured to provide images of tissue at infrared wavelengths. The system also has an image processing system configured to determine, from the infrared images of tissue, a cooling or heating rate at pixels of the images of tissue at infrared wavelengths and to display images derived from the cooling rate at the pixels.
US11553836B2
Disclosed is a peroral endoscopic apparatus of a swallowable type, the peroral endoscopic apparatus including: at least one imaging unit configured to perform imaging of a human body digestive system and output image data; at least one ultrasonic unit configured to output ultrasonic data on a submucosal region of the digestive system and a peripheral organ located therearound; a magnetic unit configured to adjust a position, a posture, and a proceeding direction of the peroral endoscopic apparatus in response to an external magnetic force; a transceiving unit configured to transmit the image data and the ultrasonic data to an external device or receive an external control signal; a control unit configured to control the imaging unit and the ultrasonic unit to perform imaging of the digestive system and the submucosal region simultaneously or individually; and a power supply unit configured to supply power.
US11553835B2
A method of assessing Fallopian tubal patency includes introducing a distension medium into a patient's uterus, introducing a contrasting medium into the uterus, and observing the contrasting medium, for example, via a hysteroscope, to determine whether the contrasting medium flows into one or both Fallopian tubes. A device for assessing Fallopian tubal patency includes a chamber for receiving contrast media, a flow path through the chamber for delivering distension media to a patient's uterus, and a flow controller for regulating the flow of distension media to the patient's uterus. The flow path is configured to permit flow of contrast media from the chamber into the flow path.
US11553831B2
A surgical tool, consisting of a handle and a flexible insertion tube, having a proximal end coupled to the handle and a distal end configured to be inserted into an orifice of a living subject. The tool has an inner tube, which is bendable without breaking over a range of angles in response to a bending force, and which retains the bent shape after the bending force has been removed. The inner tube is located within the insertion tube. A flexible tubing defines a lumen and is contained within the inner tube. A tool working tip is configured to contact tissue in the subject and to mate with a distal termination of the inner tube. A rigid outer tube grips outer surfaces of the working tip and of the inner tube so as to maintain an opening of the working tip in communication with the flexible tubing lumen.
US11553830B1
Devices and methods of use for an endoscopic accessory device that can be assembled and advanced over an endoscope positioned at a site within the body, the endoscopic accessory device including a body structure having seam structures on opposite sides of an elongate body structure, where the seam structures can be releasably joined to transform the body structure from a planar configuration to a tubular configuration.
US11553822B2
A drying apparatus includes a body, a bar movable relative to the body; an air inlet, a flow generator to receive inlet air from the air inlet and generate an airflow, and a bar air outlet at the bar for exhausting the airflow from the flow generator. A bar orientation mechanism is operable to control an orientation of the bar.
US11553817B2
The present disclosure relates to a control device for a food processing apparatus, and to a food processing apparatus, the apparatus comprising a food processing compartment (3) for a food substance, a heating unit (15) arranged to apply a heating procedure to the food substance, a weight sensor (44) arranged to monitor the weight of the processed food substance, and a control device (40) that is arranged to obtain weight information for the food substance, compute a derivative signal that is indicative of a weight loss rate of the food substance, compute a characteristic value of the derivative signal, and in an initial stage of the heating procedure, based on the characteristic value, determine an estimate for an initial fat content of the food substance, for the ongoing heating procedure, and/or an estimate for a resulting fat content change for the food substance. The present disclosure further relates to a method of operating a food processing apparatus.
US11553816B2
The invention describes a device for preparing infüsions, suitable for preparing infüsions in a micro wave. The device comprises: a lowertank transparent to electromagnetic radiation, with a valve; an upper tank screwed to the lower tank; a funnel that connects the tanks; an extraction área containing material to be extracted with filtering means; a cover; and means for making the device leak tight, the device comprising áreas for shielding against electromagnetic waves in the extraction área, the upper tank and the cover. In the preferred embodiments, the device comprises a float, needles and thermal reinforcement áreas. The device allows infüsions to be obtained without the volatile compounds degrading.
US11553806B2
A wine storage apparatus is provided. The wine storage apparatus includes a housing, a door configured to open and close the housing and including a display, a rack provided inside the housing and configured to hold a bottle of wine, a sensor configured to obtain information about whether a bottle of wine is stored on the rack, and a processor configured to identify whether the bottle of wine is stored on the rack based on the information, and control the display to display guide information of the bottle of wine based on an identification result.
US11553801B2
A bed divider is disclosed that is positionable atop a mattress to extend between two partners in a co-sleeping arrangement. The bed divider includes a support column that acts a support post, two side arms removably securable to opposite sides of the support column, and a divider removably securable to a third side of the support column to extend generally perpendicularly from the side arms. The divider and the side arms can be composed, in part, of an antibacterial and hypoallergenic material, such that the transmission of infectious diseases may be reduced. The divider and the side arms are sized to fit into a pillowcase, thereby providing a protective layer that is removable and machine washable. The divider and side arms are detachable from the support column, such that each may fit easily into a storage bag.
US11553797B2
A seating arrangement includes a back arrangement movable between upright and reclined positions, a linkage arrangement including a first link member comprising a portion of a seat arrangement, a second link member supported on a base, flexibly resilient front link members extending between forward portions of the first and second link members and being integral with the second link member, and a rigid rear link member extending between rearward portions of the first and second link members including a separate piece from the first or second link members, wherein the rearward portion of the first link member extends laterally in a first plane when the back arrangement is upright, and laterally in a second plane when the back arrangement is reclined, where the second plane is angled with respect to the first plane, and is positioned farther away from the base when the back arrangement is reclined than when upright.
US11553781B2
Disclosed herein is a novel toothbrush design and associated carrying case. In one embodiment the toothbrush may have a handle cylindrical in shape, and may break down into three separable sections, each joinable at threaded joints. One element may be configured to receive a removable bristle assembly. In one embodiment, the toothbrush elements may each be stored in separate compartments in the carrying case. The carrying case may also include a slidably extendible drawer configured to dispense floss. The carrying case may also include separate compartments for storing consumables such as toothpaste tablets and mouthwash tablets.
US11553780B2
A brush head (10) and a method for manufacturing a welded tuft assembly (20) for a brush head (10). The method includes inserting a bristle tuft (21) into an opening (51) in a retention element (52). A proximal end of the bristle tuft (23) and a proximal side (53) of the retention element are laser welded to at least partially melt the bristle tuft and at least a portion of the proximal side of the retention element together to create a merged proximal end head portion (26) that holds the welded tuft assembly together.
US11553775B2
Generally, a nail clipper for clipping nails. Specifically, a nail clipper including a blade gap adjustment assembly or a blade gap calibration assembly, or a combination thereof, operable to adjust a blade gap between opposed blades to allow insertion of a nail between opposed first and second blades to allow clipping of the nail while affording a barrier to insertion of the digit between the opposed blades to avoid cutting the associated digit.
US11553772B2
A case a portable listening device. The case includes a housing having an interior space to receive the portable listening device; a lid attached to the housing; a rechargeable battery and first and second wireless power receiving elements configured to receive electric charge from a wireless power transmitter during a charging event. The case further includes switching circuitry that is configured to disable one of the first or second wireless power receiving elements during a charging event when the disabled element is receiving power less efficiently than the other element.
US11553771B2
Provided is a grip apparatus for a portable device. The grip apparatus includes a base unit mounted on the portable device, a sliding hole formed in the base unit in a longitudinal direction of the base unit, a pair of sliders inserted into the sliding hole and independently movable along the sliding hole, and a band unit coupled to the pair of sliders and deformed to form a space, into which a finger is insertable, as at least one of the pair of sliders is moved.
US11553770B2
A portable container, of the type of a suitcase, a trunk, a crate, a trolley, and the like, comprising a first shell portion and a second shell portion which are mutually articulated and can move between a configuration for closing an internal compartment and at least one open configuration for free access to the compartment; a safety device is coupled to the shell portions; the container also comprises an assembly for coupling the device to at least the first shell portion; the assembly is provided with: at least two inserts which are stably inserted in respective seats a slider, coupled to the device, a profiled element which is rigidly supported by the inserts and forms a guiding track for the slider, means for the rigid anchoring of the slider to the profiled element.
US11553767B2
A watch system is provided, including a watchband, a lug bucket, and a puck. The watchband may include a flexible member configured to be mounted onto a wrist of a user. The lug bucket may be coupled to the electronic watch band and may include a circular ledge. The puck may include watch functionality. The puck may be configured to be removably coupled to the lug bucket. The lug bucket and the puck may have corresponding locking features that are configured to rotationally and translationally fix the puck to the lug bucket. The corresponding locking features may be configured to be engaged when the puck is translated relative to the lug bucket and rotated relative to the lug bucket by a predetermined rotation angle.
US11553755B2
A sole structure for a shoe that can secure cushioning properties and obtain a ground surface information is disclosed. The sole structure includes a first midsole having a plurality of first protrusions on a foot-sole-contact side, an outsole having a plurality of second protrusions on a ground surface side, and a second midsole disposed at a part of a region between the first midsole and the outsole and having a lower compressive rigidity than the first midsole. At least a part of the plurality of first protrusions of the first midsole is located at a position corresponding vertically to at least a part of the plurality of second protrusions of the outsole.
US11553754B2
Presented are intelligent electronic footwear and apparel with controller-automated features, methods for making/operating such footwear and apparel, and control systems for executing automated features of such footwear and apparel. A method for operating an intelligent electronic shoe (IES) includes receiving, e.g., via a controller through a wireless communications device from a GPS satellite service, location data of a user. The controller also receives, e.g., from a backend server-class computer or other remote computing node, location data for a target object or site, such as a virtual shoe hidden at a virtual spot. The controller retrieves or predicts path plan data including a derived route for traversing from the user's location to the target's location within a geographic area. The controller then transmits command signals to a navigation alert system mounted to the IES's shoe structure to output visual, audio, and/or tactile cues that guide the user along the derived route.
US11553751B2
The present invention relates to a cap equipped with a light emitting device, the cap comprises a body part 10 having a space portion 101 formed therein to receive a wearer's head through an opening of the space portion formed downward; a brim part 20 formed to be protruded frontward at a bottom of the body part 10; a light penetrating member 30, 31 attached to a front side of the body part 10 and made of material that light penetrates through, and a light emitting module 40 installed at one side of the body part to emit light through the light penetrating member 30, 31. According to the present invention, the cap equipped with the light emitting device improves merchantability of the cap as a fashion accessory by enhancing the cap's recognition at night and an aesthetic impression by light emitting.
US11553740B2
A bodice system includes a combination of stretch and non-stretch fabrics and/or textiles that are shaped, arranged, layered, and connected from front to back, to provide lift, shape, and support to a wearer's breasts in a comfortable garment. The bodice system includes an under-bust cradle, an elastic support band around the wearer's torso, three-piece left and right breast cups, a curved sling within each of the breast cups, left and right shoulder straps, and a flexible back aligning member integrally formed with each of the shoulder straps. The elastic support band is coupled to the under-bust cradle along the anterior portion of the bodice system, and to the back aligning member along the posterior portion of the bodice system. The interconnectedness of the components of the bodice system enable front-to-back lift, shape, and support for the wearer's breasts, even breasts that are D-cup and larger in size or volume.
US11553721B2
The process includes a treatment step during which a liquid containing a biocidal and/or plant-protection product or a mixture of biocidal and/or plant-protection products is evaporated and injected into the internal atmosphere of premises, the liquid being evaporates at a temperature of less than 50° C., the product vapour concentration in the internal atmosphere of the premises being kept at greater than 10% of a saturation concentration of the vapour of said product in said atmosphere at said temperature for a saturation duration of greater than 12 hours.
US11553717B2
Disclosed is a composition of volatile and less-volatile pheromone components that can be used alone or in combination with other compounds to attract and/or arrest bed bugs of both sexes and all developmental stages. This blend can be used to bait traps that are effective in capturing bed bugs in infested premises or can be combined with a pesticide that is lethal to bed bugs.
US11553712B2
The disclosure relates to uses, methods and compositions for the inactivation of pathogens in biological compositions, using a glycol as a pathogen inactivating agent.
US11553708B2
The invention concerns a cryogenic system (1) for vitrifying a substance comprising biological material to be preserved in a receiving region of a thin tube (8), comprising a tank (10) containing a bath (11) of a cryogenic agent and a support member (80) mounted on said tank in a predetermined first position in which said tube is orientated upright, the receiving region being immersed in a liquid zone (17) of said bath, and an opening of said tube being situated above said bath, in a zone of ambient air above said bath, in order to introduce the substance into the tube, the support member being mounted on said tank in a second predetermined position, in which said receiving region is immersed in the liquid zone and said opening is situated immediately above said liquid zone, in a gaseous zone (18) of said bath above said liquid zone and below said zone of ambient air, and being raised from said second position.
US11553705B2
An agricultural vehicle includes a chassis, wheels supporting the chassis for moving the vehicle, an application boom coupled to the chassis and configured to deliver agricultural product to an agricultural field. The application boom has a boom arm including a longitudinal mount. In embodiments, the longitudinal mount includes a first projection, a second multi-lip projection, and a third projection. The second multi-lip projection has a first lip and a second lip. The agricultural vehicle further includes a first mounted attachment fastened to the first projection and the first lip of the second projection, and a second mounted attachment fastened to the second lip of the second projection and the third projection.
US11553704B2
The device for swatting insects includes a shaft having a distal end and a proximal end, a handle portion mounted on the proximal end, and a paddle portion mounted on the distal end. The paddle portion absorbs excess force so that strong swings to strike the insect are less likely to damage the device. The paddle portion includes an elongated frame, a plurality of first flaps, and a plurality of second flaps. The elongated frame has top contact portion and a bottom contact portion. An initial configuration includes the flaps being planar and the top contact portion being furthest apart from the bottom contact portion in preparation to strike. A deformed configuration includes the flaps being bent upward from the frame and the top contact portion and the bottom contact portion closer to each other during the strike on the insect.
US11553703B2
The present application is directed to a system and device for attraction of pests. This system comprises CO2-releasing microorganisms, and also nutrients specific to these microorganisms, and this system, or the device, comprises one or more biodegradable biopolymers and allows CO2, and optionally other attractants, to be released over a period of more than 20 days. Furthermore, the present application provides for the use of such a system or such a device for the attraction of pests, more particularly of maize or potato pests, such as larvae of the Western corn rootworm or wire worm. The present application is also directed, lastly, to methods for attracting pests, more particularly pests of maize or potatoes, such as the larvae of the Western corn rootworm, or for wire worms, with the systems or devices of the invention being positioned in the immediate vicinity of the plants, but preferably not directly on the plants.
US11553694B2
The dog leash includes a dog leash body. An end of the dog leash body is provided with an annulus structure and forms a traction part. The traction part is provided with a buckle by butt-and-collar joint. The root segment of the traction part is covered with a sheath. The dog leash adapts flexible steel wire rope with good flexibility and high strength. The steel wire rope is coated with plastic layer, which has good touch feeling and high use comfort.
US11553690B2
A drop tube for providing food to an animal in a milking stable, the drop tube configured to receive food from a food container arranged vertically above the drop tube and to deliver the received food into a food manger, the drop tube including a tubular connection section to connect to a food container, a tubular mid-section with a first end connected to the connection section, and a tubular end section connected to a second end of the tubular mid-section, the tubular end section having a centre axis and presenting an opening in a tubular wall portion of the tubular end section, and the tubular end section has an end wall which is intersected by the centre axis of the tubular end section.
US11553687B2
A device and method for detecting and recording animal behavior is provided. The device includes an enclosure having first and second chambers, each of the chambers having exterior panels formed of an opaque material, at least one image capture device disposed in each of the first and second chambers, the at least one image capture device arranged to capture behavior data of one or more freely roaming rodents, and a first container insertable into one of the first and second containers and positioned below a respective image capture device, the container having one or more corrals into which one or more rodents are housed during testing, the container being formed of a transparent material. In some embodiments, the first container is formed of a red transparent material, the one or more rodents being unable to see through the red transparent material.
US11553681B1
A soybean cultivar designated 07040726 is disclosed. The invention relates to the seeds of soybean cultivar 07040726, to the plants of soybean cultivar 07040726, to the plant parts of soybean cultivar 07040726, and to methods for producing progeny of soybean cultivar 07040726. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 07040726. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 07040726, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 07040726 with another soybean cultivar.
US11553680B1
A soybean cultivar designated 00220803 is disclosed. The invention relates to the seeds of soybean cultivar 00220803, to the plants of soybean cultivar 00220803, to the plant parts of soybean cultivar 00220803, and to methods for producing progeny of soybean cultivar 00220803. The invention also relates to methods for producing a soybean plant containing in its genetic material one or more transgenes and to the transgenic soybean plants and plant parts produced by those methods. The invention also relates to soybean cultivars or breeding cultivars, and plant parts derived from soybean cultivar 00220803. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 00220803, and to the soybean plants, varieties, and their parts derived from use of those methods. The invention further relates to hybrid soybean seeds, plants, and plant parts produced by crossing cultivar 00220803 with another soybean cultivar.
US11553678B2
The present invention is in the field of soybean variety CW1660188, EW1660376, CW1660229, CW1660193, CW1660068, EW1660140, CW1660195, EW1660025, AND/OR EW1660054 breeding and development. The present invention particularly relates to the soybean variety CW1660188, EW1660376, CW1660229, CW1660193, CW1660068, EW1660140, CW1660195, EW1660025, AND/OR EW1660054 and its seed, cells, germplasm, plant parts, and progeny, and methods of using CW1660188, EW1660376, CW1660229, CW1660193, CW1660068, EW1660140, CW1660195, EW1660025, AND/OR EW1660054 in a breeding program.
US11553672B2
The soybean variety 61426201 is disclosed. The invention relates to seeds, plants, plant cells, plant tissue, harvested products and soybean lint as well as to hybrid soybean plants and seeds obtained by repeatedly crossing plants of variety 61426201 with other plants. The invention also relates to plants and varieties produced by the method of essential derivation from plants of 61426201 and to plants of 61426201 reproduced by vegetative methods, including but not limited to tissue culture of regenerable cells or tissue from 61426201.
US11553671B2
The invention relates to the soybean variety designated 01083653. Provided by the invention are the seeds, plants and derivatives of the soybean variety 01083653. Also provided by the invention are tissue cultures of the soybean variety 01083653 and the plants regenerated therefrom. Still further provided by the invention are methods for producing soybean plants by crossing the soybean variety 01083653 with itself or another soybean variety and plants produced by such methods.
US11553667B1
A novel maize variety designated X03P563 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 X03P563 with another maize plant are disclosed. Methods for producing a maize plant containing in its genetic material one or more traits introgressed into X03P563 through backcrossing or genetic transformation, and to the maize seed, plant and plant part produced thereby are described. Maize variety X03P563, the seed, the plant produced from the seed, and variants, mutants, and minor modifications of maize variety X03P563 are provided. Methods for producing maize varieties derived from maize variety X03P563 and methods of using maize variety X03P563 are disclosed.
US11553657B2
A method for regulating plant architecture includes applying a composition containing γ-Aminobutyric acid (GABA), glutamic acid and choline chloride to a plant. The composition for regulating plant architecture is also provided.
US11553653B2
A plant pot comprising a first reservoir, in which the first reservoir has a base and at least one first side wall extending upwardly from an outer periphery of the base. The plant pot further comprising at least one second side wall formed in the first reservoir extending upwardly from the base. The at least one second side wall forming a second reservoir in the first reservoir, and wherein the second reservoir is integrally formed from the base of the first reservoir.
US11553652B2
A grafting device includes: a transfer unit configured to transfer, in a predetermined direction, a grafted seedling that is in a state where a cut surface of a graft and a cut surface of a rootstock are closely attached to each other; a tape supply unit configured to arrange a tape on a transfer path of the grafted seedling in such a manner that the tape is allowed to be pulled out; a pull-out member configured to transfer through the transfer path in advance of the grafted seedling to pull out the tape from the tape supply unit, and sandwich a closely attached part of the grafted seedling between a first part of the tape and a second part facing the first part; and a welding unit configured to cover a periphery of the closely attached part of the grafted seedling with the tape and weld the tape.
US11553641B2
A dual-impeller spreader capable of independently a flowrate of particulate material about two halves of the spreader's coverage area. The spreader includes a frame, a hopper, and wheels rotatably connected to the frame via an axle. A first impeller is fixed to a first impeller shaft rotatably coupled to the axle via a first gear train, and a second impeller is fixed to a second impeller shaft rotatably coupled to the axle via a second gear train. A first shut-off control selectively opens and closes a first set of hopper exit openings located above the first impeller, while a second shut-off control selectively opens and closes a second set of hopper exit openings located above the second impeller. The first shut-off control and the second shut-off control selectively open and close the respective openings independent of each other.
US11558986B2
A display device includes a display panel to display an image; a heat radiating member at a side portion of the display panel and including a first adhesive layer, a second adhesive layer, and a heat radiating layer between the first adhesive layer and the second adhesive layer; and a heat generating member overlapping the display panel and the heat radiating member when viewed in a plan view, and the heat radiating member includes a first area overlapping the heat generating member and a second area adjacent to the first area when viewed in a plan view, the first adhesive layer and the second adhesive layer are connected to each other through a plurality of through holes defined through the heat radiating layer, and the plurality of through holes includes a through hole in the second area.
US11558985B2
The present disclosure provides a frequency converter. The frequency converter includes a box body and a bottom box. A bottom portion of the box body is fixedly connected with a top portion of the bottom box. A top portion of a left side of the box body and a bottom portion of the left side of the box body are fixedly connected to a respective fan. A top portion of a left side of an inner wall of the box body and a top portion of the left side of the inner wall of the box body are fixedly connected to a respective annular plate. One end of an output shaft of each fan is fixedly connected to a rotating rod. One end of each rotating rod away from the fan passes through the box body and extends to an interior of the box body.
US11558982B2
An airflow device includes a cooling air passage structure formed external to and along a side of a server chassis, the cooling air passage structure extending in a depth direction of the server chassis from a front side of the server chassis. The airflow device further includes an airflow channel formed within the cooling air passage structure, the airflow channel extending in the depth direction, and a vent fluidically connecting the airflow channel with an interior of the server chassis at a vent location that is rearward in the depth direction relative to the front side.
US11558980B2
A solid-state drive device includes a first module including a first region containing a volatile main memory device and a controller device and a second region containing a first nonvolatile memory device, a second module disposed on the first module and having a third region containing a second nonvolatile memory device, the second module being connected to the first module, and a heat dissipating member disposed on the second module as vertically juxtaposed with the first and second modules. The heat dissipating member has a protruding portion protruding toward the first module and in direct thermal contact with the first region, and a plate-shaped portion having a main surface in direct thermal contact with the third region.
US11558973B2
Harsh environment key panel and bezel structures for a user interface device are disclosed. In embodiments, a user interface device includes a printed board, a switch mounted to the printed board, and a key panel disposed upon the printed board. The key panel includes a plurality of printed device layers forming a bezel, a button configured to actuate the switch, and a deformable interface between the bezel and the button. The plurality of printed device layers can include at least one continuous printed device layer that forms portions of the bezel, the button, and the deformable interface. The continuous printed device layer may include at least one rigid device material that forms a portion of the bezel and a portion of the button and a deformable device material that forms a portion of the deformable interface between the bezel and the button.
US11558962B2
Prepregs having a UV curable resin layer located adjacent to a first thermally curable resin layer or sandwiched between first and second thermally curable resin layers wherein the UV curable resin layer is uncured or partially cured as well as methods for preparing laminates using the prepregs wherein the laminate includes at least one UV curable resin encapsulated electrical component.
US11558961B2
A printed circuit board includes a first insulating layer having a through hole, and a via disposed to fill the through hole and to be extended to at least one surface of the first insulating layer, wherein the via includes a plating layer having an inner wall part disposed on an inner wall of the through hole and a land part extended from the inner wall part and disposed on the at least one surface of the first insulating layer, and a metal paste layer including metal particles, and filled in the rest of the through hole and disposed on the plating layer.
US11558958B2
A stacked body includes a first resin layer including a thermoplastic first resin as a main material, a pattern including a conductor layer on one principal surface of the first resin layer, and a second resin layer including a thermoplastic second resin as a main material. The first resin layer is softer than the second resin layer. The first resin layer has a lower dielectric constant than the second resin layer. A pattern including the conductor layer is at least partially embedded in the first resin layer, and includes a portion in contact with the first resin layer along a layer direction (X-Y plane) of the first resin layer and a portion in contact with the first resin layer along a stacking direction (X-Z plane) of the first resin layer, the second resin layer, and the pattern including the conductor layer.
US11558957B2
An electronic assembly including a thermal capacitor. An electronic substrate of the electronic assembly includes one or more insulating layers and one or more conductor layers provided along the one or more insulating layers. The one or more conductor layers including a conductive material. A shape memory thermal capacitor is received in the electronic substrate. The shape memory thermal capacitor includes a shape memory core including a shape memory material.
US11558956B2
A generator control unit (GCU) having thermal control includes a GCU housing having a first side and a second side. A printed wiring board (PWB) is within the GCU housing between the first side and the second side. The PWB includes a component side that faces a first side of the GCU housing. At least one through via is positioned through a thickness of the PWB. At least one boss is positioned on the component side of the PWB. The at least one boss extends from a component of the PWB to the first side of the GCU housing.
US11558954B2
A non-resonance photo-neutralizer for negative ion-based neutral beam injectors. The non-resonance photo-neutralizer utilizes a nonresonant photon accumulation, wherein the path of a photon becomes tangled and trapped in a certain space region, i.e., the photon trap. The trap is preferably formed by two smooth mirror surfaces facing each other with at least one of the mirrors being concave. In its simplest form, the trap is elliptical. A confinement region is a region near a family of normals, which are common to both mirror surfaces. The photons with a sufficiently small angle of deviation from the nearest common normal are confined. Depending on specific conditions, the shape of the mirror surface may be one of spherical, elliptical, cylindrical, or toroidal geometry, or a combination thereof.
US11558939B2
A load control device may include a semiconductor switch, a control circuit, and first and second terminals adapted to be coupled to a remote device. The load control device may include a first switching circuit coupled to the second terminal, and a second switching circuit coupled between the first terminal and the second terminal. The control circuit may be configured to render the first switching circuit conductive to conduct a charging current from an AC power source to a power supply of the remote device during a first time period of a half-cycle of the AC power source, and further configured to render the first and second switching circuits conductive and non-conductive to communicate with the remote device via the second terminal during a second time period of the half-cycle of the AC power source.
US11558938B2
The present invention is a microwave heating device and has a microwave guide tube, two microwave transmitting modules, and a transmission module. The microwave guide tube forms a wave travelling path and has at least one conveying opening pair and at least one waveguide plate pair. The at least one conveying opening pair has two conveying openings respectively disposed on two opposite walls of the microwave guide tube along a conveying direction. The at least one waveguide plate pair is disposed in the microwave guide tube and has two waveguide plates parallel with the wave travelling path. The two microwave transmitting modules are disposed on two opposite ends of the microwave guide tube. The transmission module extends through the at least one conveying opening pair along the conveying direction.
US11558934B2
An atomizer for an electronic cigarette and an electronic cigarette are presented. The atomizer comprises a substrate, a heating device and a cover member. The substrate is provided with a mounting space. One end of the heating device is inserted into the mounting space and partially extends to the outside through the substrate to form a controlling member, and the other end is exposed to the outer surface of the substrate. When the controlling member is pressed into the substrate by an external pressing force, the heating device is pushed to move toward the outside of the substrate along the mounting space and partially extends out of the substrate. The cover member is detachably mounted to the substrate and covers the controlling member. The technical solution of the present invention is convenient for the user to disassemble and replace the heating device inside the atomizer, effectively saving the use cost.
US11558933B2
The present disclosure is directed toward a control system for controlling a heater system. The control system includes a plurality of zone control circuits, at least two auxiliary controllers, and a primary controller. The zone control circuits are operable to provide power to a plurality of heater zones of the heater system and to sense performance characteristics of the zones. The auxiliary controllers are coupled to the plurality of zone control circuits to control power to the plurality of zones and to monitor operation of the heater zones based on the performance characteristics. The primary controller is coupled to the auxiliary controllers and is configured to provide an operation set-point for each of the heater zones based on the performance characteristics. The auxiliary controllers operate the zone control circuits to supply power to the heater system based on the operation set-point.
US11558932B2
An electric blanket includes an electric blanket body and a remote controller. The electric blanket body includes a first wireless module, a heating wire, a first power input circuit, and a first main control circuit. The remote controller includes a second main control circuit, a first function button circuit connected to the second main control circuit, a display circuit, a second wireless module, and a second power input circuit for supplying power.
US11558919B2
A communication method includes: receiving, by a first primary access network device, a first message sent by a terminal device in a specific state when there is uplink data to be transmitted; and controlling, by the first primary access network device, a secondary connection between the terminal device and the secondary access network device according to the first message.
US11558918B2
An access node of the cellular network determines a correlation of an identifier of a user equipment with an entry of a Pending Interest Table maintained by an Information Centric Networking node. The Pending Interest Table comprises an entry for each data object having a pending Information Centric Networking request at the Information Centric Networking node. Based on the correlation, the access node controls a connection of the user equipment with the cellular network. This may involve deciding whether to release the user equipment to idle mode or paging of the user equipment.
US11558917B2
The present specification provides a method for performing a radio link failure (RLF) recovery procedure in a wireless communication system. The method performed by a first user equipment (UE) includes, wherein the first UE is connected to a base station via a UE-to-UMTS (Uu) link and is connected to a second UE via a sidelink, determining a path for performing the RLF recovery procedure when a RLF is detected on the Uu link, and performing an RRC connection re-establishment procedure in order to recover the RLF through the determined path.
US11558908B2
The invention provides for a wireless communications terminal (502), and related system and method, for wirelessly communicating with a network (504, 506). The terminal (502) is arranged to transmit, as part of a wireless connection establishment procedure for forming a wireless connection between the terminal (502) and the network (504, 506), wireless-connection establishment signalling (510) including a small-data indicator to indicate to the network (504) that transmission of an amount of data below a threshold value is required from the terminal (502) by way of the wireless connection to the network (504, 506).
US11558888B2
A base station is disclosed, including an information size adjusting section configured to adjust a size of control information based on a first basic information size of control information mapped on a user equipment (UE) specific search space in a first component carrier. The base station also includes a transmitter configured to transmit the control information mapped on the UE specific search space. A first determination method for determining the first basic information size is different from a second determination method for determining a second basic information size of control information mapped on a common search space in the first component carrier. The first determination method for determining the first basic information size is different from a third determination method for determining a third basic information size of control information mapped on a search space in a second component carrier that is different from the first component carrier.
US11558884B2
This disclosure provides systems, methods, and devices for wireless communication that support resolution of uplink (UL) transmission overlap of communication types having different priorities. In some implementations, a method of wireless communication includes determining, at a user equipment (UE), that a first scheduled UL transmission corresponding to a first communication type having a first priority overlaps with a second scheduled UL transmission corresponding to a second communication type having a second priority. The first priority is higher than the second priority. The method also includes multiplexing at least a portion of the first scheduled UL transmission with at least a portion of the second scheduled UL transmission to generate a third UL transmission. The method further includes transmitting, from the UE to a base station, the third UL transmission. Other aspects and features are also claimed and described.
US11558881B2
According to an aspect, there is provided an apparatus for a radio receiver or transceiver of a first access node. The apparatus is configured to perform the following. Upon receiving data via at least one antenna, the apparatus performs resource mapping on the received data based on scheduling information defining currently allocated uplink time-frequency resources to isolate at least a first data set corresponding to non-allocated uplink time-frequency resources. The apparatus compares the first data set against one or more first pre-defined criteria for detecting interference. In response to detecting interference in the first data set according to said one or more first pre-defined criteria, the apparatus instructs a scheduler entity of the first access node to avoid scheduling uplink time-frequency resources affected by said interference.
US11558873B2
Methods and apparatuses for group scheduling for physical downlink control channel (PDCCH) overhead reduction. A method of operating a UE includes receiving first configuration information for reception of first PDCCHs. A PDCCH from the first PDCCHs provides a first downlink control information (DCI) format that includes a first number of information bits. The method further includes receiving second configuration information for a location of a second number of information bits, smaller than the first number of information bits, in the first DCI format; receiving at least one of the first PDCCHs; and determining, from the second number of information bits, values of one or more fields associated with reception of a first physical downlink shared channel (PDSCH) or with transmission of a first physical uplink shared channel (PUSCH).
US11558868B2
A resource assignment can be received. A first set of time-frequency resources in a subframe can be determined from the resource assignment. A second set of time-frequency resources in the subframe can be determined. The second set of time-frequency resources can be used for a second latency data transmission. The second set of time-frequency resources can overlap with at least a portion of the first set of time-frequency resources. A first latency data transmission in the subframe can be decoded based on the determined first and second set of time-frequency resources. The first latency transmission can have a longer latency than the second latency transmission.
US11558863B2
The present application discloses a method for multiplexing multi-service UCI on an uplink data channel to solve the problem of different numbers of coded bits of UCI of different services. The method includes: regulating a value of a code rate offset of UCI relative to a UL-SCH, and calculating the number of modulation symbols for transmitting coded information according to the code rate offset. With the consideration that URLLC data requires higher reliability when UCI of the eMBB service is multiplexed on a UL-SCH of the URLLC service, a corresponding numerical value is required to be smaller than 1. When UCI of a URLLC is multiplexed on a PUSCH of the eMBB, the code rate offset is increased. furthermore, high-layer signaling may include a scaling parameter. It is suitable to apply the method disclosed by the present application to different service multiplexing scenarios simultaneously.
US11558862B2
A method of wireless communication includes selecting, by a user equipment (UE), a first codepoint from a codebook based on control information to be transmitted to a base station. The codebook is associated with non-coherent transmissions from the UE to the base station. The method further includes generating, based on the first codepoint and a scrambling sequence that is associated with the UE, a second codepoint representing the control information. The method further includes transmitting the second codepoint by the UE to the base station.
US11558861B2
A non-transitory computer-readable medium stores computer-readable program instructions executable by a processor of a relay device via which a terminal management device is communicable with a terminal device. The program instructions are configured to, when executed by the processor, cause the relay device to transmit, to the terminal management device, an inquiry for obtainment of an instruction directed to the relay device, when receiving from the terminal management device a reply including an instruction to perform a periodic process, perform the periodic process to, each time an interval elapses, repeatedly receive the terminal information from the terminal device and transmit the received terminal information to the terminal management device even without again receiving the instruction to perform the periodic process, and when receiving from the terminal management device a reply including an instruction to change the interval, change the interval.
US11558860B2
Embodiments of the present invention provide an uplink control information sending method, an uplink control information receiving method, an apparatus, and a system. The method includes: receiving, by a terminal device, channel indication information from an access network device on a physical control channel; determining the channel resource set that is of N channel resource sets and that matches a type or a size of the UCI as a first channel resource set; determining a channel resource that is in the first channel resource set and that is indicated by the channel indication information; and sending uplink control information UCI to the access network device on the channel resource. A quantity of bits that need to be added to the channel indication information in the embodiments of the present invention is less than that in the prior art.
US11558856B2
Methods and apparatuses for transmission or reception using beamforming in a wireless communication system are disclosed herein. In one method, a user equipment receives a second signal indicating a first information. The UE derives at least one specific UE beam based on the first information. The UE uses the at least one specific UE beam to receive or transmit at least one transmission, in which the at least one transmission is periodic channel state indication, scheduling request, and/or scheduling information for downlink assignment or uplink resource.
US11558837B2
A method and apparatus are provided. The method includes, but is not limited to, receiving a universal synchronization signal (USS) including a universal primary synchronization signal (UPSS) and a universal secondary synchronization signal (USSS), wherein the USS is coded using a mother code which is extended to m resource blocks (RBs) and n orthogonal frequency division multiplexing (OFDM) symbols and a code cover of m RBs and n symbols is applied to the mother code, determining a cell identity based on the USS, determining a frame timing based on the USS, and connecting a user equipment to a network using the cell identity and the frame timing.
US11558836B2
One example discloses a near-field wireless communications device, including: a near-field antenna; a near-field noise detector coupled to receive a first set of near-field signals from the near-field antenna; wherein the near-field noise detector is configured to identify a set of attributes of the near-field noise within the first set of near-field signals; a controller configured to generate at least one synchronization signal based on at least one of the attributes of the near-field noise; and a transmitter circuit configured to transmit a second set of near-field signals in response to the synchronization signal.
US11558829B2
The present invention provides a transmitter which can suitably perform a transmission power control in a PT-RS port. In this transmitter (100), a control unit (101) determines a transmission power for transmitting a reference signal (PT-RS) for phase tracking and a data signal within a range in which the maximum transmission power for each antenna port is not exceeded. In addition, a transmission unit (105) transmits the reference signal for phase tracking and the data signal at the transmission power determined by the control unit (101).
US11558827B1
The disclosed technology provides a system and method for allocating resource blocks to a mobile device based on a power headroom of the mobile device as contained in a power headroom report (PHR) from the mobile device. The network allocates mobile devices with the highest power headroom (e.g., power headroom above a certain power threshold) with edge resource blocks, mobile devices with the lowest power headroom (e.g. power headroom below a certain power threshold) with inner resource blocks, and other mobile devices with outer resource blocks.
US11558826B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present application discloses a power headroom report (PHR) method and apparatus. A user equipment (UE) determines a PHR reporting manner according to the structure of an uplink subframe in an active serving cell, calculates PHR according to the reporting manner, and sends the PHR to a base station. According to the present disclosure, a UE proactively determines the PHR reporting manner, calculates PHR and report the PHR, thus implements PHR reporting process at the UE.
US11558823B2
Aspects of a methods, apparatus, and computer-readable medium for wireless communication at a wireless device are provided herein. The wireless device may receive a configuration for a resource pool for sidelink communication, the resource pool having a plurality of physical resource blocks (PRBs) including a first set of PRBs that are grouped in one or more sub-channels, each sub-channel having an equal number of PRBs, and a second set of PRBs that are not in the one or more sub-channels having the equal number of PRBs. The apparatus may transmit in the second set of PRBs. The second set of PRBs may not be monitored by a receiving device.
US11558816B2
This disclosure describes systems, methods, and devices related to wake-up frame indication. A device may determine a wake up receiver (WUR) wake-up frame to be sent to a first station device of one or more station devices. The device may determine one or more indications associated with the first station device, wherein the one or more indications indicate to the first station device, one or more actions to be taken by the first station device after waking up a primary connectivity radio (PCR) of the first station device. The device may cause a medium access control (MAC) layer to encode the WUR wake-up frame with the one or more indications associated with the first station device. The device may cause to send the WUR wake-up frame to the first station device using a physical layer (PHY).
US11558814B2
A UE may enter a dormant state, e.g., for power savings. The systems, methods, and apparatus described herein may provide ways for the UE to transition between an active state and a dormant state, as well as UE behavior in a dormant state. The apparatus may be a UE configured to receive an indication of a bandwidth part (BWP) switch for a secondary cell and to transition between an active state and a dormant state for the secondary cell based on the indication of the BWP switch.
US11558812B2
Systems and methods for multi-links software-defined wide area network (SD-WAN) using phone mobile hotspots include a network device that receives, from a client, a request to establish a connection with a data source. The network device may select, responsive to receiving the request, a connection between the network device and one of the first registered cellular device or the second registered cellular device via which the network device is to transmit network traffic corresponding to the request, the first registered cellular device and the second registered cellular device registered with the network device and having a respective cellular connection. The network device may transmit network traffic corresponding to the request from the client via the connection to the data source.
US11558794B2
Systems and methods are disclosed for de-prioritizing an LTE anchor cell based on NR cell measurements. A UE may register on a first cell of a first Radio Access Technology (RAT), process a configuration message from a network prioritizing an anchor band of the first RAT, perform a first cell reselection from the first cell to a second cell of the first RAT that is in the anchor band, and perform cell measurements on one or more cells of a second RAT. In response to determining that none of the cell measurements for the one or more cells of the second RAT exceeds a threshold, the UE de-prioritizes the second cell in ranked cell prioritization data and performs a second cell reselection from the second cell of the first RAT to another cell of the first RAT based on the ranked cell prioritization data.
US11558788B2
There are provided measures for improved service continuity with mobile edge computing. Such measures exemplarily comprise detecting a handover of a communication endpoint from a first gateway to a second gateway, determining, whether an ongoing mobile edge computing related application session of said communication endpoint is routed by said first gateway, checking, upon positive result of said determining, whether said ongoing mobile edge computing related application session fulfills a predetermined condition, and initiating, upon positive result of said checking, a swap of said ongoing mobile edge computing related application session from said first gateway and a first mobile edge computing entity connected to said first gateway to said second gateway and a second mobile edge computing entity connected to said second gateway.
US11558786B2
Methods, apparatuses, and computer readable medium for enabling an efficient group handover mechanism that has less signaling overhead than single UE handover are provided. An example method at a base station includes transmitting a group handover request for the group of UEs to a target base station. The method further includes receiving a group handover acknowledgment from the target base station. The method further includes transmitting a group handover message to the group of UEs.
US11558782B2
Disclosed is a system for tracking and dynamically allocating wireless capacity within a wireless telecommunications network. The system has a plurality of processor levels: a layer of baseband-level capacity processors that are deployed within each baseband processor; a layer of client-level capacity processors that are deployed within each wireless base station; a layer of server-level capacity processors, each of which orchestrate allocation of wireless capacity over a unique domain of wireless base stations; and a master level capacity processor. Wireless capacity is allocated in terms of active connections to wireless devices, and the active connections are quantized and allocated as logical connections, or connection tokens. The system dynamically allocates wireless capacity so that resources are devoted to venues and environments where demand is greatest at any given time.
US11558771B2
Manners of scheduling downloads for a user equipment (UE). The UE is configured to establish a connection to a network and receive an indication of a user-initiated download, determining whether the download is to be performed now or at a subsequent time, when the download is to be performed at the subsequent time, determine a time window during which the download is to be initiated and initiate the download during the time window.
US11558766B2
Methods, systems, and devices for wireless communications are described that provide for measurements for narrow-band (NB) Internet of Things (IoT) devices. A user equipment (UE) may receive a cell-specific reference signal (CRS) during a paging occasion and via a non-anchor carrier. The UE may process the CRS by determining and/or making quality measurements of the paging carrier. The quality measurements may be used to determine whether a paging occasion should be terminated early to conserve UE power and to prevent an extended “on” duration during the discontinuous receive cycle of the UE. In some examples, the UE may combine statistics and/or measurements based on processing of both the CRS and a narrow-band reference signal (NRS).
US11558756B2
In an aspect, a network device (e.g., BS, core network component, etc.) determines a self-interference measurement (SIM) configuration associated with null-forming at a wireless device (e.g., UE or BS), the null-forming associated with steering at least one receive beam of the wireless device and/or at least one transmit beam of the wireless device away from one or more external sources of self-interference. The network device transmits the SIM configuration to the wireless device. The wireless device performs at least one null-forming procedure in accordance with the SIM configuration.
US11558743B2
Systems and methods are described for a cyber-physical vehicle management system generated by an Integrated Secure Device Manager (ISDM) Authority configured to manage licensing and approval of Cyber-Physical Vehicle (CPV)s, a public/private key pair and a unique ID for the Authority, create a self-signed Authority token signed by the private key, send the Authority token to a plurality of ISDM Node device configured to verify Module device authenticity and in communication with the Authority, store, by each Node, the Authority token, and mark, by each Node, the Authority token as trusted.
US11558738B2
A privacy protection method and apparatus for a mobile terminal are provided. The method includes specifying basic information, privacy protection indication, and fictitious information of a contact item to be recorded in a contact list, determining, when a contact is received from an external terminal, whether a privacy protection function is activated for the external terminal, and outputting, when the privacy protection function is activated for the external terminal, a contact reception screen and a contact handling screen that include pre-specified fictitious information of the external terminal and exclude pre-specified basic information thereon. As a result, when a contact is received from a counterpart, information on the counterpart can be prevented from being displayed on the screen. Hence, it is possible to prevent inadvertent disclosure of counterpart information.
US11558727B2
Systems and methods of testing the handling of, or response to, transmitted Wireless Emergency Alerts (WEA) that include a geofenced area. The testing can include providing first location Global Positioning System (GPS) signals to user equipment, causing the user equipment to determine it is geographically located at the first location. A WEA alert can be provided to the user equipment and the WEA can include a geofenced area that does not include the first location. The user equipment can be provided GPS signals corresponding to a second location that is within the geofenced area of the WEA. Verification can then be performed to check that the user equipment displays the WEA alert, or message, in response to the user equipment determining its geographical position as corresponding to the second location that is within the geofenced area.
US11558725B2
A method of BLE-Mesh communications includes providing a dual-mode BLE-Mesh device including dual-mode RF driver, dual-mode manager, a BLE stack for BLE operations, and a mesh stack for mesh operations in a BLE-mesh network having a BLE relay device and a functional end BLE device. The BLE-mesh device has a periodic set of time indexed data slots common throughout the BLE-mesh network which provides a BLE event timeline for BLE connection events. The dual-mode BLE device implements an event clustering algorithm that delays or advances mesh events with respect to a timing the BLE connection events for clustering together their respective occurrences into continuous BLE/Mesh events to reduce a duty cycle by reducing a number of transitions from active mode to sleep mode and from sleep mode to active mode. The BLE-Mesh device communicates in the BLE-mesh network using the continuous BLE/Mesh events with at least one mesh device.
US11558722B2
An object of the present disclosure is to provide a management apparatus, a communication apparatus, a system, a method, and a program capable of providing a service that meets a targeted KPI. A management apparatus according to the present disclosure includes: KPI management means for acquiring a target Key Performance Indicator (KPI) of a service that is provided to a communication terminal by a business operator; operation state acquisition means for acquiring element data regarding a component necessary for the service, the element data indicating a feature of a control system of the service; KPI prediction means for calculating a predicted KPI which is a predicted value of the KPI of the service based on the element data; and communication performance calculation means for, when the KPI is defined so that a value becomes lower as performance becomes better, detecting the component in which the predicted KPI is equal to or greater than the target KPI.
US11558721B2
A computer-implemented billing method including displaying, on a video call screen, video data related to a counterpart terminal with which a video call is connected, recognizing reaction information input from the counterpart terminal based on the video data related to the counterpart terminal displayed on the video call screen, and generating billing data related to the recognized reaction information of the counterpart terminal based on a billing policy may be provided.
US11558716B2
A device and method for positioning personal mobility vehicle are disclosed. The positioning method is implemented by a computer and comprises receiving messages from a plurality of auxiliary road side units, obtaining distances between a Personal Mobility (PM) vehicle and the plurality of auxiliary road side units based on the messages, estimating a candidate position of the PM vehicle based on the distances between the PM vehicle and the plurality of auxiliary road side units, receiving correction data from a reference road side unit, correcting the candidate position based on the correction data, and determining the corrected candidate position as a final position of the PM vehicle.
US11558710B2
Conventionally, Received Signal Strength Indicator (RSSI)-based solutions have been extensively devised in the domains of indoor localization and context-aware applications. These solutions are primarily based on a path-loss attenuation model, with customizations on RSSI processing and are usually regression-based. Further, existing solutions for distance and proximity estimation incorporate data features derived only from the RSSI values themselves with additional features like frequency of occurrence of certain RSSI values thus are less accurate. Present disclosure provides systems and methods that implement a classification model that uses RSSI as well as temporal features derived from the received data packets. The model uses data from multiple devices in different environments for training and can execute proximity decisions on the device itself. The method of the present disclosure monitoring proximity between a plurality of devices implements/uses an effective protocol for decision aggregation to suppress false positive proximity events generated and further stabilizes device's response.
US11558701B2
A hearing device for electrically coupling to skin of a user includes a body having a housing forming at least part of an outer surface. The device includes an acoustic transducer and an electrode disposed at least partially in the body. The electrode includes an outer conductor disposed at least partially in the housing and an inner conductor electrically coupled to the outer conductor and disposed subflush to the outer surface. A method of forming the hearing device includes providing a cast shell, forming an elastomeric conductor in a cavity of the cast shell, and removing a thin outer wall of the cast shell to form the housing of the hearing device.
US11558695B2
A condenser microphone with at least two microphone capsules, each including a diaphragm and a backplate. The backplates of both the first capsule and second capsule having an electret bias. The first capsule having a first polar pattern, and the second capsule having a second polar pattern. The second capsule having an external voltage bias that is continuously variable over a certain voltage range. This external voltage bias can be applied to the second diaphragm or second backplate. The microphone's total polar pattern consists of a combination of the first polar pattern and the second polar pattern. Using the external voltage bias of the second capsule, the microphone's total polar pattern is continuously variable throughout a range set by the external voltage bias.
US11558692B2
A first device includes one or more processors and memory storing one or more programs configured to be executed by the one or more processors. The one or more programs include instructions for receiving, from a second device, audio mix information for a first audio item and receiving, from the second device, an indication that the first audio item is to be mixed with a second audio item distinct from the first audio item. In response to the indication, the one or more programs include instructions for transmitting to the second device an audio stream including the first audio item and the second audio item mixed in accordance with the audio mix information.
US11558686B2
A wireless accessory has one or more sensors positioned at an outer periphery of its housing, thereby forming a knob-like input. The sensors may be configured to detect a change in contact force or contact location of first and second fingertips at respective first and second opposite sides of the periphery. An input gesture is determined based on the detected change, and a command corresponding to the gesture may be executed.
US11558680B2
A system for cabling infrastructure that includes at least one port, at least one shutter, at least one sensor and a gateway is provided. The port is configured to be selectively coupled to a connector. Each shutter is configured to have an open state that allows access to an associated port and a closed state that covers the port. Each sensor is configured to sense the open state and the closed state of an associated shutter and generate shutter state signals that include information relating to a current sensed state of the associated shutter and an identification of a port that is associated with the associated shutter. The gateway is in wireless communication with each sensor to receive the shutter state signals. The gateway is configured to communicate the shutter state signals that indicate a change in a state of an associated shutter to a remote location.
US11558679B1
Systems, methods, and software for submitting video evidence. A request is received from a user of a security device to submit an identified video clip as video evidence to an agency, and the identified video clip and corresponding metadata is retrieved from a database of video clips. Additional information about content of the video clip is interactively collected from the owner and a digital signature is received from the owner. A video evidence file is generated to include the content of the identified video clip, information regarding capture of the video clip based upon the metadata, the additional information, and the digital signature. The video evidence file is then communicated to the agency.
US11558676B2
Methods and apparatus to synthesize reference media signatures based on constituent media signatures generated by metered media devices are disclosed. An example apparatus includes a collector to collect first constituent media signatures from a first media device that identify a first portion of media, a collector to collect second constituent media signatures from a second media device that identify a second portion of the media, and a synthesizer to combine the first constituent media signatures from the first media device and the second constituent media signatures from the second media device to form a reference media signature that represents the media, the reference media signature for comparison with third constituent media signatures collected from a third media device to detect consumption of the media at the third media device.
US11558673B2
The present technology relates to a transmission device, a reception device, a transmission system, and a transmission method capable of improving transmission efficiency of subdata added to main data. A transmission device includes a frame sequence number setting unit that, on the basis of a frame number indicating an order of a subframe in a main frame, assigns to the subframe a frame sequence number indicating an order of the subframe in a frame sequence including a plurality of the subframes, and a multiplexing unit that arranges a data packet at a predetermined position in the subframe on the basis of the frame sequence number. The present technology can be applied to a CCU, for example.
US11558666B2
A method, an apparatus, and a non-transitory computer-readable record medium for providing content based on a user reaction related to a video are provided. A content providing method includes: providing a user interface that comprises a plurality of interaction types to input one or more user reactions to a video during a playback of the video; storing a user reaction of a specific interaction type, which is input through the user interface among the plurality of interaction types, in association with a specific frame of the video based on a reaction input time at which the user reaction is input; and providing content related to the specific frame in response to a playback request associated with the user reaction.
US11558660B2
Methods, apparatus, systems and articles of manufacture are disclosed to reduce false crediting of exposure to video-on-demand media assets. Example apparatus disclosed herein include a signature matcher to compare a sequence of monitored media signatures to sequences of reference signatures representative of corresponding reference media assets, the sequence of monitored media signatures included in monitoring data reported by a media device meter, the sequences of reference signature stored in a library of reference signatures. Disclosed example apparatus also include a matched assets counter to determine a count of ones of the reference media assets represented by corresponding ones of the sequences of reference signatures determined to match the sequence of monitored media signatures. Disclosed examples further include a credit determiner to determine whether to credit media exposure to a first one of the reference media assets based on the count.
US11558659B2
Methods and apparatus to detect commercial advertisements associated with media presentations are disclosed. An example method involves receiving a video frame and detecting a change in box-formatting between the video frame and a subsequent video frame. A transition between the video frame and the subsequent video frame is indicated as a commercial advertisement transition based on the detected change in box-formatting.
US11558644B2
Devices, systems and methods for digital video coding, which includes: determining whether a sample is located at sub-block transform boundaries in case that a sub-block transform is applied; applying deblocking filter process if it is determined that the sample is located at sub-block transform boundaries; and performing a conversion between the video and a bitstream representation of the video.
US11558640B2
The present invention relates to an image encoding/decoding method and apparatus. The image decoding method according to the present invention may comprise configuring an MPM list based on intra-prediction modes of neighbor blocks of a current block and a number of frequencies of the intra-prediction modes of the neighbor blocks, deriving an intra-prediction mode of the current block based on the MPM list, and performing intra-prediction for the current block based on the intra-prediction mode.
US11558635B2
An encoder includes circuitry and memory. Using the memory, the circuitry, in operation, selects an encoding mode from among candidates including a decoder-side motion vector refinement (DMVR) encoding mode and a partition encoding mode. When the DMVR encoding mode is selected, the circuitry: obtains a first motion vector for a first image block; derives a second motion vector from the first motion vector using motion search; and generates a prediction image for the first image block using the second motion vector. When the partition encoding mode is selected, the circuitry: determines a plurality of partitions in a second image block; obtains a third motion vector for each partition; and generates a prediction image for the second image block using the third motion vector, without deriving a fourth motion vector from the third motion vector using motion search.
US11558634B2
A method for processing a video includes performing a conversion between a current block of visual media data and a corresponding coded representation of the visual media data, wherein the conversion of the current block includes determining whether a use of one or both of a bi-directional optical flow (BIO) technique or a decoder-side motion vector refinement (DMVR) technique to the current block is enabled or disabled, and wherein the determining the use of the BIO technique or the DMVR technique is based on a cost criterion associated with the current block.
US11558631B2
A super-resolution coding mode is described. Encoded image can be decoded by decoding, from an encoded bitstream, a flag indicating whether an image was encoded using the super-resolution mode. The image is encoded at a first resolution. Responsive to the flag indicating that the image was encoded using the super-resolution mode, bits indicating an amount of scaling of the image are decoded. The image is decoded from the encoded bitstream to obtain a reconstructed image at the first resolution, and the reconstructed image is upscaled to a second resolution using the amount of scaling to obtain an upscaled reconstructed image. The second resolution is higher than the first resolution. Loop restoration filtering is applied to the upscaled reconstructed image using loop restoration parameters to obtain a loop restored image at the second resolution.
US11558626B2
A client device is configured to communicate with an access point over a wireless network, exchanging data with the access point over a selected communication channel. The client device stores an identifier of the selected communication channel. After the wireless connection to the access point has ended, the client device initiates a process to reconnect to the access point over the selected communication channel using the stored identifier.
US11558625B2
Disclosed herein are a method and apparatus for generating a residual image of multi-view video. The method includes generating a pruning mask of an additional view image by mapping a basic view image to the additional view image, among multi-view images, and detecting outliers in the pruning mask using color information of the basic view image and the additional view image.
US11558596B2
Method, apparatus and computer readable media for receiving a multiprogram program transport service that includes one or more compressed video services and one or more 3D-2D conversion options, generating an uncompressed video signal by performing a decoding portion of a transcoding operation for one of the one or more of the video services, determining from the 3D-2D conversion option whether a 3D-2D conversion is to be performed, performing a scale conversion on the uncompressed video according to a specified type of 3D-2D conversion, generating a compressed video service by performing an encoding portion of a transcoding operation on the uncompressed video that has been scale converted, and generating a second multiprogram program transport service that includes the compressed video signal that has been 3D-2D converted.
US11558590B2
A new projector design combines one spatial light modulator that affects only the phase of the illumination, and one spatial light modulator that only affects its amplitude (intensity). The phase-only modulator curves the wavefront of light and acts as a pre-modulator for a conventional amplitude modulator. This approach works with both white light and laser illumination, generating a coarse image representation efficiently, thus enabling, within a single image frame, significantly elevated highlights as well as darker black levels while reducing the overall light source power requirements.
US11558585B2
A system for monitoring and recording and processing an activity includes one or more cameras for automatically recording video of the activity. A remote media system is located at the location of the activity. A network media processor and services is communicatively coupled with the remote media system. The remote media system includes one or more AI enabled cameras. The AI enabled camera is configured to record the activity. The network media processor is configured to receive an activation request of the AI enabled camera and the validate the record request.
US11558580B1
An apparatus and method for generating a video record using audio is presented. The apparatus comprises at least a processor and a memory communicatively connected to the at least a processor. The memory contains instructions configuring the at least a processor to receive a user input from a user, select a set of record generation questions for the user as a function of the user input, transmit an audio question to the user as a function of the selected set of record generation questions, record a user response as a function of the audio question, and generate a video record as a function of the recorded user responses.
US11558570B2
A solid-state image capturing device according to the present disclosure includes an image capturing element, a light transmitting member, a support member, a sealing resin member, and a wall member. The image capturing element is mounted on a substrate. The support member is arranged in a part of an outer-peripheral portion of the image capturing element, the outer-peripheral portion surrounding a light receiving unit of the image capturing element. The light transmitting member is supported by the support member. The sealing resin member is arranged in a peripheral portion of the image capturing element. The wall member is provided between the sealing resin member and a part of the outer-peripheral portion of the image capturing element, the part excluding a part in which the support member is arranged.
US11558565B2
Time deviation between event detection and gradation acquisition is reduced. A solid-state imaging apparatus according to an embodiment includes: a pixel array unit (300) including a plurality of pixel blocks (310) arrayed in a matrix; and a drive circuit (211) that generates a pixel signal in a first pixel block in which firing of an address event has been detected among the plurality of pixel blocks, each of the plurality of pixel blocks including a first photoelectric conversion element (331) that generates an electric charge according to an amount of incident light, a detection unit (400) that detects the firing of the address event based on the electric charge generated in the first photoelectric conversion element, a second photoelectric conversion element (321) that generates an electric charge according to an amount of incident light, and a pixel circuit (322, 323, 324, 325, 326) that generates a pixel signal based on the electric charge generated in the second photoelectric conversion element.
US11558564B2
A multimedia file and methods of generating, distributing and using the multimedia file are described. Multimedia files in accordance with embodiments of the present invention can contain multiple video tracks, multiple audio tracks, multiple subtitle tracks, data that can be used to generate a menu interface to access the contents of the file and ‘meta data’ concerning the contents of the file. Multimedia files in accordance with several embodiments of the present invention also include references to video tracks, audio tracks, subtitle tracks and ‘meta data’ external to the file. One embodiment of a multimedia file in accordance with the present invention includes a series of encoded video frames and encoded menu information.
US11558560B2
An imaging apparatus including: an image sensor having a photo-sensitive surface; an optical device arranged on an optical path of light incidenting on the photo-sensitive surface, the optical device being electrically controllable to have a spatially variable focal length; and a processor configured to: generate and send a drive signal to the optical device to compensate for field curvature of optical device by adjusting focal lengths of different portions of the optical device to different extents, wherein a focal length of a first portion of the optical device is higher than a focal length of a second portion of the optical device surrounding the first portion; and control the image sensor to capture a distorted image of a real-world environment.
US11558557B2
An image capture device may capture two hemispherical views of a scene. The two hemispherical view of the scene may be stitched along a stitch line. The image capture device may be rotated to align the stitch line with a mid-line of a panoramic field of view of the scene. Separate exposure settings may be used to capture the two hemispherical views of the scene, with the exposure settings increasing the dynamic range of the scene depicted within the panoramic field of view of the scene. The panoramic field of view of the scene may be punched out as panoramic visual content.
US11558554B2
An imaging system includes a light source, an image sensor and a processing unit. The image sensor alternatively captures a first bright image, a first dark image, a second bright image and a second dark image, wherein the first bright image is captured with a first exposure time corresponding to activation of the light source within a first time interval, the first dark image is captured with the first exposure time corresponding to deactivation of the light source within the first time interval, the second bright image is captured with a second exposure time corresponding to activation of the light source within a second time interval, and the second dark image is captured with the second exposure time corresponding to deactivation of the light source within the second time interval, wherein the second exposure time is longer than the first exposure time. The processing unit adjusts the second exposure time according to an object image size in the second dark image, and controls the image sensor to stop capturing the first bright and dark images with the first exposure time when no object image is contained in the second dark image.
US11558543B2
Various client devices include displays and one or more image capture devices configured to capture video data. Different users of an online system may authorize client devices to exchange information captured by their respective image capture devices. Additionally, a client device modifies captured video data based on users identified in the video data. For example, the client device changes parameters of the image capture device to more prominently display a user identified in the video data and may further change parameters of the image capture device based on gestures or movement of the user identified in the video data. The client device may apply multiple models to captured video data to modify the captured video data or subsequent capturing of video data by the image capture device.
US11558533B2
A method of reading data includes: receiving a digital signal, wherein the digital signal includes a sync signal and a data signal; performing an oversampling operation to the digital signal, and calculating a plurality of sampling points according to the oversampling operation; by a first counter counting the sampling points to obtain a first count value; based on the first count value defining a second count value; defining a unit interval; in the unit interval, defining a data reading range; and in the data reading range, reading the data signal corresponding to data of the unit interval as a first value when a potential of each of the sampling points counted is changed from a first potential to a second potential.
US11558532B2
Embodiments of systems and methods for the sending, delivery and receiving of faxes are disclosed herein. In particular, certain embodiments include a fax connector that may be deployed at a user's site, and a faxing system that may be deployed remotely from the user's site. The fax connector can be accessed at the user's site over a computer based network in order to perform functions associated with faxing, including sending, receiving and obtaining status on faxes. The fax connector deployed at the user's site communicates with the remotely deployed faxing system to send, receive, obtain status on, or perform other functions associated with, faxing.
US11558520B2
An image reading device includes a first reading device, a second reading device, and circuitry. The first reading device reads an image of one surface of a document. The second reading device reads an image of other surface of the document. The circuitry detects a first skew angle of skew in the read image of the one surface, performs skew correction on the image of the one surface based on the first skew angle, and forms a second skew angle for the image of the other surface. The second skew angle corresponds to reverse of the first skew angle. The circuitry further performs the skew correction on the image of the other surface based on the second skew angle, and outputs at least one of the image of the one surface subjected to the skew correction and the image of the other surface subjected to the skew correction.
US11558514B2
An information processing apparatus and non-transitory computer readable medium and for processing information are provided. The information processing apparatus includes a processor configured to: receive image data; cause a display to display the received image data; and move, in response to a user instruction, a portion of the image data from a first place to a second place on the display. The portion of the image data is a partial region of an entire region of the image data. While the portion of the image data is being moved from the first place to the second place, the portion of the image data is displayed at the first place.
US11558505B2
An example method includes receiving, by a computational assistant executing at one or more processors of a mobile computing device and via a wireless link between the mobile computing device and an external device, a representation of audio data generated by a microphone of the external device, the audio data representing a spoken utterance detected by the external device; determining, by the computational assistant and based on the audio data, a response to the spoken utterance; and sending, by the mobile computing device, to the external device, and via the wireless link between the mobile computing device and the external device, a command to output, for playback by one or more speakers connected to the external device via a hardwired analog removable connector of the external device or a wireless link between the external device and the one or more speakers, audio data representing the response to the spoken utterance.
US11558491B2
In a communication network, a network function may be provided for controlling Information Centric Networking (ICN) protocol-based traffic flow between a set of user equipment (UE). This network function may be an ICN application function (ICN-AF), and may obtain information indicative of whether, and optionally to which degree, a respective ICN node is publisher of content in the exchange of content between the ICN nodes. The ICN-AF may, for example via a session management function (SMF), initiate a reassignment of a PDU session of an ICN node which is presumed to be a requester of content to a data network access point which has connectivity to, or is the same as, a data network access point assigned to an ICN node which is characterized as publisher of content.
US11558483B2
Value-based data transmission in an autonomous vehicle, comprising: acquiring sensor data from a plurality of sensors of the autonomous vehicle, the sensor data comprising a plurality of portions; determining, for each portion of the sensor data, a value based on one or more objects identified in the sensor data; determining, based on the values for the sensor data, an upload policy; and transmitting, based on the upload policy, one or more portions of the sensor data to a server.
US11558481B2
Methods, apparatus, systems, and articles of manufacture to monitor mobile Internet usage are disclosed. Example apparatus disclosed herein to monitor application usage associated with a device means for differentiating between foreground requests and background requests included in a burst of logged requests. Disclosed example apparatus further include means for calculating a presentation duration for a first application executed by the device based on at least a subset of the foreground requests identified in the burst of logged requests.
US11558477B1
In an example embodiment, a specialized architecture is utilized in conjunction with a message broker to enable asynchronous communications. The specialized architecture provides central components within each data center to enable the communication, and also is able to segregate functionality across different microservice landscapes. A message broker alone may not be sharable across data centers for various technical reasons, such as security concerns, latency, or other technical constraints. Topic names may be utilized by the message broker to ensure delivery of the message to the correct microservice in the other data center.
US11558472B2
A matching and communication system has a first mobile device associated with a first user, and a second mobile device associated with a second user, an Internet connected server having a processor executing coded instructions, and coupled to a data repository, a first profile for the first user, comprising a photograph of the first user and a plurality of first hashtags in the first profile, the first profile stored in the data repository; and a second profile for the second user, comprising a photograph of the second user and a plurality of second hashtags in the second profile, the second profile stored in the data repository. The server determines that the devices are proximate a profile post is displayed for the second user in a display for the first user.
US11558443B2
Methods, systems, and media for delivering manifestless streaming media content are provided. In some embodiments, the method comprises: receiving, from a user device, a request for a URL corresponding to a format of a live stream that is provided in a plurality of formats, wherein the live stream comprises a plurality of segments for each of the plurality of formats and wherein each segment of the plurality of segments comprises a respective sequence number; resolving the request to a specific segment of the live stream based on the URL, wherein the resolving comprises: identifying the format of the live stream associated with the request from the plurality of formats based on the URL; identifying a sequence number associated with the request based on the URL; and identifying a segment of the plurality of segments corresponding to the identified format and having a sequence number matching the identified sequence number; loading a segment file corresponding to the specific segment; and returning the segment file to the user device in a response to the request.
US11558439B2
Servicing group-based communication workspace add requests within a group-based communication system
Embodiments of the present disclosure provide methods, systems, apparatuses, and computer program products for servicing a group-based communication workspace add request within a group-based communication system.
US11558438B1
A computer-implemented method, a computer system and a computer program product generate a custom display for a virtual meeting. The method includes obtaining a plurality of virtual meeting information from a server. The method also includes capturing virtual meeting session data with a device. The virtual meeting session data is selected from a group consisting of audio data, video data and images of a screen of the device. The method further includes determining a current virtual meeting status and a participant emotion based on the virtual meeting session data and the plurality of virtual meeting information. In addition, the method includes predicting a virtual meeting end time and a participant status based on the current virtual meeting status and the participant emotion. Lastly, the method includes displaying the virtual meeting end time and the participant status in a meeting dashboard on the device.
US11558436B2
One example system for providing virtual meeting room content monitoring for a host of a videoconference includes a processor and at least one memory device. The memory device includes instructions that can cause the processor to establish a videoconferencing session having a first virtual meeting room. The processor receives a control input from a host subscribed to the first virtual meeting room at a host client device. The control input indicates that the host is to monitor the meeting room content from one or more additional virtual meeting rooms. The instructions further cause the processor to, responsive to the control input from the host, cause the meeting room content of at least one of the additional virtual meeting rooms to be displayed on the host client device while the host is subscribed to the first virtual meeting room.
US11558430B2
In an information collection system, an address posting unit posts address information of a hidden service provided by a hidden service providing system to a server serving as a posting target server. Then, the hidden service providing system provides a hidden service appropriate to a hidden service request received from a user terminal to the user terminal. After that, an information collection unit collects information (e.g., input request information, service result information, etc.) about the hidden service provided by the hidden service providing system.
US11558429B2
In particular embodiments, a data processing data inventory generation system is configured to: (1) generate a data model (e.g., a data inventory) for one or more data assets utilized by a particular organization; (2) generate a respective data inventory for each of the one or more data assets; and (3) map one or more relationships between one or more aspects of the data inventory, the one or more data assets, etc. within the data model. In particular embodiments, a data asset (e.g., data system, software application, etc.) may include, for example, any entity that collects, processes, contains, and/or transfers personal data (e.g., such as a software application, “internet of things” computerized device, database, website, data-center, server, etc.). The system may be configured to identify particular data assets and/or personal data in data repositories using any suitable intelligent identity scanning technique.
US11558426B2
Some embodiments provide a method for a module executing on a Kubernetes node in a cluster. The method retrieves data regarding ongoing connections processed by a forwarding element executing on the node. The method maps the retrieved data to Kubernetes concepts implemented in the cluster. The method exports the retrieved data along with the Kubernetes concepts to an aggregator that receives data regarding ongoing connections from a plurality of nodes in the cluster.
US11558416B2
A communication brokering device receives, from a first device, a measurement of at least one of a bit-error-rate (BER) or a signal-to-noise ratio (SNR) associated with receipt of a transmission at the first device. The communication brokering device determines whether the first device is vulnerable to message interception or eavesdropping based on the measurement of the at least one of the BER or the SNR. The communication brokering device controls communications between at least one second device and the first device based on the determination of whether the first device is vulnerable to message interception or eavesdropping.
US11558414B1
A method that includes obtaining threat model data associating at least one actor with an application. The at least one actor being capable of taking advantage of at least one potential vulnerability associated with the application. The method includes associating at least one technology with the at least one potential vulnerability based at least in part on the at least one actor, formulating a test based at least in part on the at least one technology, instructing a processor to perform the test on the application, and receiving results from the processor after performance of the test.
US11558407B2
The present invention relates to methods, processes, and systems for monitoring security policy violations in a computer network. Details of such monitoring include creating a rule according to a security policy, determining if the rule is violated by a value of a variable, and recording security events and comparing the number of events to a threshold.
US11558396B2
A computer-implemented method for team-sourced anomaly vetting via automatically-delegated role definition. The method may include automatically determining that an event of the computing system corresponding to activity of an end user is anomalous. Based on the anomalous event, a permission store of the computing system may automatically be edited to include an access restriction on the end user, and a notification may be automatically generated and transmitted to one or both of the end user and another end user. The notification may provide access to an executable statement including code configured to be executed to remove the access restriction. A call to the executable statement by the other end user may be automatically received. Further, the permission store may be automatically edited to remove the access restriction on the end user.
US11558394B2
In some embodiments, a system and a computer-implemented method for role-based collaborative design based on manufacturing constraints are disclosed. A method comprises: receiving, at a computer collaboration system, an electronic digital editing invitation from a first user interface that executes on a first user device associated with a first user, the editing invitation comprising inviting a second user to collaborate on a digital electronic interactive design as an editor, the interactive design comprising a graphical visual representation of a physical product that is capable of custom manufacture with a plurality of variable product attributes; transmitting to a second user device of the second user, the product description data for rendering the interactive design in a second user interface executing on the second user device; receiving a first modification to the interactive design from the second user interface; automatically generating a first updated product description data based on the first modification.
US11558392B2
Methods and systems for using block chain technology to verify transaction data are described herein. A computing platform may receive data about events related to transactions, personal or corporate information, supply chains, and other relevant information about a person or corporate entity. The event information may be received, aggregated, and processed to determine metadata about the person or corporate entity. The metadata may indicate, for example, a trustworthiness of the person or corporate entity for various purposes. Such event information and/or metadata may be stored as transactions in a block chain that may be accessible by counterparties to a potential transaction involving the person or corporate entity. The automated event processing computing platform may further use automated techniques to implement smart transactions between the person/entity and counterparty based on the trust metadata.
US11558380B2
Techniques are disclosed relating to detecting and prevent phishing attacks (such as man-in-the-middle attacks) related to multi-factor authentication (MFA) or two-factor authentication (2FA) processes. A system is described that makes a determination of whether to permit or deny a subsequent authentication step (e.g., a 2FA authentication step) based on a level of trust determined between the computing device making the initial authentication request to a service computer system and the computing device being asked to implement the subsequent authentication step (such as a mobile device). The computing device associated with the subsequent authentication step assesses the trust between the devices and makes the determination of whether to permit or deny the subsequent authentication step. The present techniques enhance computer system security against phishing attacks while maintaining a satisfying user experience for legitimate users.
US11558379B2
Some implementations of the disclosure are directed to receiving, at an authentication server system, a distributed ledger address transmitted by a client device to identify itself during an authentication process for accessing a network, where the distributed ledger address corresponds to a distributed ledger network; transmitting an authentication challenge message from the authentication server to the client device; in response to transmitting the authentication challenge message from the authentication server to the client device, receiving at the authentication server, a response to the challenge message including a signature; and using at least the distributed ledger network to determine if the signature used to sign the response to the challenge message is associated with the distributed ledger address transmitted by the client device.
US11558375B1
A virtual keyboard rendered on a separate computing device is independent of the user's computer. A virtual keyboard displayed on the user's computer screen is blank without any alphanumeric characters. Another virtual keyboard displayed on the user's independent computing device has a randomly generated layout of alphanumeric characters on a keypad. The user enters a password by pressing the blank keys of the blank keyboard on his computer screen with reference to the other virtual keyboard. The position sequence of these entered keys is sent to an application on a remote server computer. The remote server computer shares a virtual keyboard having the randomly generated layout of characters with the independent computing device via an online or off-line technique. When online, an encoded image of the encrypted layout is sent to the client computer and displayed for scanning by the device. When off-line, both the application and the device generate the same random key sequence by using the same pseudo random number generator and the same seed value.
US11558366B2
Techniques for connecting known entities to a protected network are described. A user device with a certified application installed is authenticated with an identification repository. The authentication is accomplished using credentials associated with the certified application. The user device is also enrolled with an authentication server and the authenticated user device is connected to the protected network.
US11558365B1
A method for securing and authorizing sensitive operations is described. A computing device may receive a first authentication factor from a second computing device based on a request from the second computing device to authorize an operation; upon validating the first authentication factor, send to at least the second computing device and a third computing device, a request for a second authentication factor; and authorize the operation based on validating the second authentication factor from the second computing device or from the third computing device, or from both.
US11558364B2
Example methods are provided for a host to perform authentication offload in a virtualized computing environment that includes the host and a destination server. The method may comprise detecting, from a virtualized computing instance, a packet destined for the destination server. The method may also comprise: in response to determination that the detected packet is an authentication request, obtaining, from the virtualized computing instance, metadata associated with a client application for which authentication is requested; and sending the authentication request and the metadata to the destination server to cause the destination server to authenticate the client application based on the metadata.
US11558360B2
The disclosed embodiments relate to a system that provides a selective encryption technique that encrypts all of the fields in a profile, and selectively enables consumers of the profile information to decrypt specific fields in the profiles. This is accomplished by encrypting each field in the profile using a randomly generated symmetric key, and then encrypting the symmetric key for each field with public keys belonging to individuals who are authorized to access each field. These encrypted public keys are stored in a header of the profile to enable individuals to use their corresponding private keys to decrypt symmetric keys for the specific fields that they are authorized to access.
US11558354B2
Techniques are described to provide efficient protection for a virtual private network. In one example, a method is provided that includes obtaining a packet at a first network entity; determining that the packet is a packet type of an authentication type; determining whether authentication content for the packet matches known good criteria for the packet type of the authentication type; based on determining that the authentication content for the packet does not match the known good criteria, performing at least one of dropping the packet and generating an alarm; and based on determining that the authentication content for the packet does match the known good criteria, processing the packet at the first network entity or forwarding the packet toward a second network entity.
US11558353B2
Embodiments of the present disclosure relate to a method, apparatus, and computer readable medium for providing a security service for a data center. According to the method, a packet terminating at or originating from the data center is received. At least one label is determined for the packet, each label indicating a security requirement for the packet. Based on the at least one label, a security service chain is selected for the packet, the security service chain including an ordered set of security functions deployed in the data center and to be applied to the packet. The packet is transmitted to the selected security service chain in association with the at least one label, the packet being processed by the ordered set of security functions in the security service chain.
US11558342B2
Embodiments herein include a method for concurrently performing asynchronous operations over IPv4 and IPv6 in a mobile device. The method includes capturing a DNS query-pattern of a plurality of DNS queries for a plurality of services of an application in the mobile device. Further, the method includes performing a DNS lookup in a DNS cache, to obtain a DNS resolution over the IPv4 and the IPv6 based on the DNS query-pattern of the plurality of DNS queries for the plurality of services of the application. Further, the method includes storing the DNS resolution based on the DNS lookup in the DNS cache. Further, the method includes triggering a TCP connection using a pre-connected connection descriptor based on a domain name resolution. Further, the method includes storing the pre-connected connection descriptor corresponding to the TCP connection in a connection pool cache.
US11558337B1
A method can include obtaining a limit value. The limit value can correspond to a number of times an email account having a set of email messages is accessed. The method can further include identifying a first email message of the set of email messages. The first email message can have an unread status. The method can further include obtaining, for the first email message, a count of one or more sessions. The first email message can have the unread status both during the one or more sessions and after the one or more sessions. The method can further include comparing the limit value to the count. The method can further include determining, based on the comparing, that a threshold is met. The method can further include modifying the first email message in response to the determining that the threshold is met.
US11558332B1
A first email message is received. The first email message has a first recipient email address and a first payload. The first recipient email address has a first username portion and a first domain name portion. If a user account is associated with the first username portion, then the first payload is transmitted to an email address associated with that user account. Otherwise, the first payload is transmitted, via a fax transmission method, to a first destination specified by a first destination identifier based on the first username portion of the first recipient email address.
US11558328B2
Aspects of the present disclosure involve a system comprising a computer-readable storage medium storing at least one program and a method for performing operations comprising: identifying a current social event; obtaining a list of creative tools associated with the current social event; accessing a plurality of content items generated by a client device; determining that one or more of the creative tools have been applied to a first content item in the plurality of content items; generating a subset of content items corresponding to the current social event that includes the first content item; automatically populating a social event template graphic based on the subset of content items corresponding to the current social event to generate a social event graphic card; and receiving a request from the client device to transmit the social event graphic card to one or more other client devices.
US11558327B2
Systems and methods are provided for receiving a background image for a media overlay to be applied to a message comprising an image or video, and at least one smart widget selection, and storing the media overlay comprising the background image and the at least one smart widget selection. The systems and methods further provide for receiving a request for the media overlay to be applied to a message comprising an image or video, analyzing context data associated with a computing device to determine that the media overlay is relevant to at least one aspect of the context data, determining data associated with the at least one smart widget based on the context data, and transmitting to the computing device, the media overlay and data associated with the at least one smart widget.
US11558320B2
A method and system for providing interoperability for Rich Communications Suite/Systems (RCS) messaging with local and remote applications. If a target network device cannot directly receive RCS messages, electronic messages are modified on an RCS message application to include different types of electronic links to remote or local RCS interoperability applications. The local or remote RCS interoperability applications independently provides seamless, rich multi-media RCS functionality to the target network device when the electronic link is activated in the modified electronic message. The local or remote RCS interoperability applications provide two-way RCS message communications between target network devices without RCS functionality and target network devices with RCS functionality.
US11558313B2
A network device may determine, based on a provisioning request to host an application platform, a configuration of resources of a network for maintaining the application platform within the network. The network device may provision the resources to permit access to the application platform via a domain. The network device may receive, from a user device, a domain request that includes the domain, wherein the domain request is associated with configuring an application session between an application of the user device and the application platform. The network device may provide, to the user device, a response that includes an address of a host resource of the application platform, wherein the host resource is one of the resources. The network device may receive, from the user device, a session request that includes the address and may establish the application session between the user device and the host resource.
US11558312B2
Systems and methods described herein support a usage calculation process in a cloud infrastructure environment. The usage calculation process can be used to determine whether a requested transaction that targets a compartment within a tree-structure of compartments violates any compartment quota or limit within parent compartments within the tree-structure.
US11558306B2
A computer executed process can be configured to identify a network traffic flow of a source network device. The process can select a traffic fidelity rate from a plurality of traffic fidelity rates for sending information regarding the network traffic flow to a digital twin device corresponding to the source network device. The process can transmit the information regarding the network traffic flow to the digital twin device according to the traffic fidelity rate. The digital twin device can be configured to replicate at least one operation of the source network device with respect to the network traffic flow.
US11558300B1
Methods and systems for parallel processing of batch communications during data validation using a plurality of independent processing streams. For example, the system may receive a plurality of communications for batch processing during a predetermined time period. The system may process, with a batch configuration file, a first alphanumeric data string of a first communication of the plurality of communications. The system may process, with the batch configuration file, a second alphanumeric data string of a second communication of the plurality of communications. The system may direct the first communication to a first micro-batch for processing within the predetermined time period based on the first metadata tag, wherein the first micro-batch is processed using a first validation and enrichment protocol and a first micro-batch configuration file, wherein the first validation and enrichment protocol and the first micro-batch configuration file are specific to the first source.
US11558260B2
Systems, methods, and computer-readable media analyzing memory usage in a network node. A network assurance appliance may be configured to query a node in the network fabric for a number of hardware level entries, stored in memory for the node, that are associated with a concrete level network rule. The network assurance appliance may identify a logical level network intent associated with the concrete level network rule, identify a logical level component of the logical level network intent, and attribute the number of hardware level entries to the logical level component.
US11558252B2
The present technology provides a system, method and computer-readable medium for configuration pattern recognition and inference, directed to a device with an existing configuration, through an extensible policy framework. The policy framework uses a mixture of python template logic and CLI micro-templates as a mask to infer the intent behind an existing device configuration in a bottom-up learning inference process. Unique values for device/network identifiers and addresses as well as other resources are extracted and accounted for. The consistency of devices within the fabric is checked based on the specific policies built into the extensible framework definition. Any inconsistencies found are flagged for user correction or automatically remedied by a network controller. This dynamic configuration pattern recognition ability allows a fabric to grow without being destroyed and re-created, thus new devices with existing configurations may be added and automatically configured to grow a Brownfield fabric.
US11558249B2
A UE is configured to perform Radio Link Monitoring (RLM) with a first Coverage Enhancement (CE) configuration that provides a first CE level. The first RLM configuration associated with the first CE configuration has a first radio-link-quality-improving threshold value that corresponds with a third distance from a base station that is closer to the base station than a second distance associated with an in-sync radio link quality threshold value associated with a first RLM configuration. The first RLM configuration also has a first radio-link-quality-improving-cancellation threshold value that corresponds with a fourth distance from the base station that is located farther from the base station than the third distance and closer to the base station than the first distance. If conditions are satisfied, the base station reconfigures the UE with a second RLM configuration and a second CE configuration having a second CE level lower than the first CE level.
US11558237B2
The present invention discloses a method and control system for monitoring plurality of equipment in industrial plant connected over SNMP based network. Each of plurality of equipment is associated with a server which is communicatively connected with client. One or more equipment which are capable of reporting monitoring objects are identified using a configuration file. Further, polling for monitoring objects based on capability data associated with one or more equipment is performed. Secure configuration of plurality of equipment in SNMP based network is achieved. Management of network traffic is performed. Unauthorized extraction of monitoring objects is reduced in the network.
US11558231B2
Embodiments of the present disclosure relate to systems and methods to generate a signal in a communication network. The method comprises filtering a discrete Fourier transform spread orthogonal frequency division multiplexing (DFT-s-OFDM) data signal, and one of a DFT-S-OFDM and orthogonal frequency division multiplexing (OFDM) reference signal (RS) using a data filter and a RS filter respectively, to produce filtered data signal and filtered RS. The RS filter has one to one relationship with the data filter. Thereafter, port mapping the filtered RS to a corresponding port assigned to the transmitter to obtain port mapped filtered RS, wherein the port mapped filtered RS comprises a first subset of non-zero locations comprising of the filtered RS values and a second subset of zero locations comprising of zero values.
US11558229B2
Method for transmitting/receiving signal in wireless communication system and device supporting same
Various embodiments of the present disclosure relate to a next-generation wireless communication system for supporting a higher data transmission rate beyond a 4th generation (4G) wireless communication system. According to various embodiments of the present disclosure, a method for transmitting/receiving a signal in a wireless communication system and a device supporting same may be provided.
US11558228B2
The present disclosure relates to a pre-5th-Generation (5G) or 5G communication system to be provided for supporting higher data rates Beyond 4th-Generation (4G) communication system such as Long Term Evolution (LTE). The present disclosure relates to transmission of a reference signal in a wireless communication system, and an operation method of a terminal comprises the steps of: receiving control information for reference signals from a base station, and receiving the reference signals according to the control information. Further, embodiments of the present disclosure also differ from the embodiment described above.
US11558225B2
Disclosed is a secure and adaptive waveforms multiplexing system in advanced-level wireless communication systems (such as 5G and beyond systems).
US11558223B2
A data receiver circuit includes a summer circuit configured to receive an input signal that encodes multiple data symbols, and combine the input signal with a feedback signal to generate an equalized input signal, which is used to generate a clock signal. The data receiver circuit also includes multiple data slicer circuits that sample, using the clock signal and multiple voltage offsets, the equalized input signal to generate multiple samples of a particular data symbol. A precursor compensation circuit included in the data receiver circuit may generate an output value for the particular data symbol using the multiple samples. The data receiver circuit also includes a post cursor compensation circuit that generates the feedback signal using at least one of the multiple samples and a value of a previously received sample.
US11558221B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a mobile station may receive a sounding reference signal resource indicator (SRI) group indicator, the SRI group indicator indicating multiple SRIs for one or more uplink communications. The mobile station may transmit the one or more uplink communications via multiple beams associated with the multiple SRIs. Numerous other aspects are described.
US11558218B2
A semiconductor device capable of performing filter processing while suppressing an increase in processing time is provided. The semiconductor device includes a microcontroller. The microcontroller comprises a CPU, a memory and a CAN-controller. The memory stores software. The CPU executes the software stored in the memory. The CAN controller is configured to add label information to the message information. The CAN routing software stored in the memory implements a filtering function for performing a filter processing for determining whether or not to route the message information by using the label information.
US11558217B2
A device for coupling a fieldbus to a local bus for connection to at least one data bus subscriber, the device comprising a first unit that is connectable to the fieldbus and is adapted for sending and receiving data via the fieldbus; a second unit that is connectable to the local bus and is adapted for sending and receiving data via the local bus in at least one data packet; a data management unit that is connected to the first unit and the second unit, wherein the data management unit is adapted for transferring first symbols from data received via said first unit to said second unit in a sequence-dependent manner; and wherein the second unit is adapted to send at least one data packet including the first symbols on the local bus. In addition, a corresponding method for transferring data is described.
US11558214B2
Methods, systems, and media for sending a message about a new video to a group of related users are provided. In accordance with some embodiments, the method comprises: determining that a new video associated with a content creator has been uploaded to a video sharing service; identifying a group of candidate users to receive a message indicating that the new video is available; identifying a sub-group of users within the group of candidate users based on relationships of users within the group to each other; determining a time to send the message; transmitting the message to the sub-group of users at the determined time; determining that the message has been selected by a user device associated with a user of the sub-group of users; and causing the new video to be presented in a user interface including a communication interface associated with the sub-group of users on the user device.
US11558213B1
A method, computer system, and a computer program product for deep tagging a recorded review session is provided. The present invention may include identifying a recording segment referencing an artifact in a recorded review session. The present invention may also include generating a bi-directional link between the identified recording segment and the referenced artifact.
US11558205B2
A first IoT device includes a memory, a transceiver, bloom filter evaluation, false positive comparison and control modules. The memory stores: a bloom filter set including an array of bits representing entries in a certificate revocation list; and a false positive set including a list of certificate entries falsely identified as being revoked. The transceiver receives from a second IoT device a message including a certificate. The bloom filter evaluation module receives the bloom filter set from a back office station and determines whether an identifier associated with the certificate is in the bloom filter set. The false positive comparison module receives the false positive set from the back office station and determines whether the identifier is in the false positive set. The control module permits communication between the first and second IoT devices based on whether the identifier is in the bloom filter and false positive sets.
US11558200B2
A method consistent with embodiments of the present disclosure may begin with retrieving a message to be electronically transmitted. The method may proceed with digitally securing the message by generating a first digital signature for the message. The first digital signature may be added to a list of digital signatures for inclusion in the message. A list of allowed anticipated changes may be retrieved. In accordance to embodiments disclosed herein, the message may be pre-signed for the allowed anticipated changes. Pre-signing the message may comprise editing the message with each allowed anticipated change, generating a subsequent digital signature for the message edited with the allowed anticipated change, and adding the subsequent digital signature to the list of digital signatures for inclusion in the electronic message. This process may be repeated for each allowed anticipated change in the allowed anticipated changes.
US11558194B2
In one embodiment, a method comprises: receiving, by a parent network device providing at least a portion of a directed acyclic graph (DAG) according to a prescribed routing protocol in a low power and lossy network, a destination advertisement object (DAO) message, the DAO message specifying a target Internet Protocol (IP) address claimed by an advertising network device in the DAG and the DAO message further specifying a secure token associated with the target IP address; and selectively issuing a cryptographic challenge to the DAO message to validate whether the advertising network device generated the secure token.
US11558190B2
A computer-implemented method according to one embodiment includes receiving, at a first system, a command to start encryption. In response to receiving the command to start encryption, a pair of keys are created on the first system. The pair of keys includes a public key and a secret key. The method further includes outputting the public key to a second system and saving the secret key on the first system. A command encrypted using the public key is received by the first system. The encrypted command is decrypted on the first system using the secret key and the decrypted command is executed. A computer program product according to another embodiment includes a computer readable storage medium having program instructions embodied therewith. The program instructions are readable and/or executable by a computer to cause the computer to perform the foregoing method.
US11558188B2
Embodiments include a method for secure data storage including constructing an encryption key from a plurality of key elements, the constructing including distributing the plurality of key elements to a plurality of key maintenance entities, each of the plurality of key maintenance entities employing a plurality of independent safe guards for their respective key elements of the plurality of key elements; and requiring access to the plurality of key elements to construct the encryption key. The method includes receiving a subset of the plurality of key elements via a twice-encrypted communications channel; and regenerating the encryption key at the client node; and after encrypting data, deleting the subset of the plurality of key elements received over the twice-encrypted communications channel, retaining any of the plurality of key elements previously stored at the client node.
US11558186B2
A device may include a processor configured to select a quantum key distribution transmission; identify an optical fiber path via which the quantum key distribution transmission is to be performed; determine one or more values for at least one transmission parameter for the identified optical fiber path; and select a pulse script for the optical fiber path based on the determined one or more values for the at least one transmission parameter. The processor may be further configured to perform the quantum key distribution transmission via the identified optical fiber path using the selected pulse script.
US11558159B2
A UE is configured to receive parameters for a same set of DCI fields from a plurality of DCI fields for a first PDSCH and a second PDSCH, the first PDSCH including a first set of DMRS and the second PDSCH including a second set of DMRS. The apparatus is further configured to determine implicitly whether the DMRS of the second PDSCH is time-domain bundled with the DMRS of the first PDSCH based on the at least one of the parameters in the set of DCI fields, the number of parameters in the set of DCI fields, information related to the scrambling, or the resource location of the first PDSCH and the second PDSCH.
US11558154B2
In order to appropriately estimate the number of radio frames that fail to be acquired, an estimation apparatus 200 includes: a memory storing instructions; and one or more processors configured to execute the instructions to: acquire a plurality of radio frames transmitted and received through a radio channel; specify key frames, based on time information of the plurality of acquired radio frames; calculate a sum of time lengths of at least a part of the plurality of radio frames being located between two adjacent ones of the key frames; and estimate a number of unacquired radio frames, based on the specified key frames and the calculated sum, the unacquired radio frames being radio frames failing to be acquired.
US11558146B2
A signal analysis apparatus for analyzing an input signal is described. The input signal includes a symbol sequence. The symbol sequence includes data information and redundant data information. The signal analysis apparatus includes one or more circuits composed of a decoder module, an error correction module, and a processing module. The decoder module is configured to decode the input signal, thereby obtaining a decoded input signal. The error correction module is configured to identify at least one error in the decoded input signal. The processing module is configured to generate a data set. The data set includes information on the at least one identified error. The data set further includes information on at least one of a portion of the input signal being associated with the error and a portion of the decoded input signal being associated with the error. Further, a signal analysis device and a signal analysis method are described.
US11558142B2
An apparatus for wireless communication includes a receiver and a transmitter. The transmitter is configured to transmit of a transport block (TB) via a sidelink that is associated with a wireless communication protocol. The wireless communication protocol specifies that a first transport block size (TBS) associated with the TB is based on a first set of parameters. The transmitter is further configured to transmit sidelink control information (SCI) associated with the TB via the sidelink, and the SCI includes a TBS adjustment value associated with the first TBS.
US11558133B2
An environmental frequency sensing device, includes logic that performs signal strength (SS) level separation on a received band of frequencies to produce SS level separated frequencies. The logic performs frequency grouping on the SS level separated frequencies for each signal strength level to produce magnitude information for each grouping. The logic generates peak data by detecting peaks of the produced magnitude information. The logic generates an edge event indicating a signal edge based on arrival or departure of a given peak and compares, on a frequency basis, generated edges to stored fingerprint data of a signal of interest. Based on the comparison, the logic provides detected signal data indicating current use of a range of frequencies in an environment.
US11558130B2
An apparatus transmits a quality of experience (QoE) support message to an access point (AP) within an access network. The QoE support message queries whether the AP supports providing key performance indicators (KPI(s)) indicative of QoE provided by the access network. An indication of whether the AP supports providing the KPI(s) is received in response to the QoE support message. The KPI(s) are received when the AP supports providing the KPI(s). A determination is made whether to communicate with the AP based at least in part on the KPI(s). The apparatus performs communications in accordance with the determination.
US11558129B1
Systems and methods for calibrating VNA modules which dynamically assigns match utilization to improve overall calibration accuracy and reduce problems from a non-optimal set of calibration components and simplify user input requirements during calibration.
US11558128B2
Disclosed is an electronic device that includes a transmission amplifier; an antenna; a circulator disposed between the transmission amplifier and the antenna; a communication module which is connected to the circulator and which is for checking a signal received through the antenna; and a processor. The processor may be set to check the signal through the communication module and adjust the frequency characteristics of the antenna based at least in part on a determination that the signal is a signal reflected from the antenna.
US11558125B2
Provided herein are hybrid optical/acoustic wireless communications platforms for aquatic environments, the platforms comprising: an optical communications system configured to send and receive optical communications signals along a bed of the aquatic environment; an optical/acoustic communications signal converter; and an acoustic communications system configured to send and receive acoustic communications signals between the bed of the aquatic environment and a surface of the aquatic environment.
US11558113B2
Disclosed herein is a transponder comprising a transmitter and a receiver. The transponder further comprises a receiver input amplifier, a bypass line, and a control unit configured for determining the performance of the transponder in relation to an OSNR related parameter, by controlling the transponder to generate a noise signal to be received by the receiver. The receiver input amplifier is operated to thereby cause ASE in the receiver input amplifier to facilitate the determination. A test signal is generated at the transmitter Said noise signal and said test signal, and/or one or more respective replicas thereof, are superimposed to form a combined signal to be received by said receiver to further facilitate determination of said performance related parameter based on said combined signal, wherein for generating said combined signal, said test signal is fed from the transmitter to the receiver by means of said bypass line.
US11558109B2
An earth station transmitter device is arranged for generating a signal to be transmitted to a plurality of earth station receiver devices of a satellite communication system. The earth station transmitter device comprises a plurality of shapers, each arranged for shaping and encapsulating data traffic to a different subset of earth station receiver devices; obtaining for each subset a virtual carrier outputting at a virtual carrier symbol rate a plurality of virtual carrier baseband frames. A modulator includes a time slice selector arranged for receiving and storing the virtual carriers outputted by the plurality of shapers, for selecting a stored virtual carrier baseband frame from a list of allowable virtual carriers as next frame to be multiplexed on a single stream, and for assigning to the selected virtual carrier baseband frame, from a list of allowable time slice numbers.
US11558108B2
A network for providing high speed data communications may include multiple terrestrial transmission stations that are located within overlapping communications range and a mobile receiver station. The terrestrial transmission stations provide a continuous and uninterrupted high speed data communications link with the mobile receiver station employing a wireless radio access network protocol.
US11558098B2
Certain aspects relate to methods and apparatus for wireless communication. The apparatus generally includes a first interface configured to output one first frame for transmission to solicit CSI feedback from each of one or more first wireless nodes associated with a first BSS and from each of one or more second wireless nodes associated with a second BSS, a second interface configured to obtain the CSI feedback solicited from the first and second wireless nodes, and a processing system configured to generate data frames for the first wireless nodes based on the CSI feedback solicited from the first wireless nodes, and one or more nulling frames based on the CSI feedback solicited from the second wireless nodes. The first interface is configured to simultaneously output the data frames for beamformed transmission to the first wireless nodes, and the nulling frames for beamformed transmission to the second wireless nodes.
US11558095B2
Certain aspects of the present disclosure provide techniques for channel state information measurement adaptation to maximum multiple-input multiple-output layers. A method that may be performed by a user equipment (UE) includes receiving a first channel state information (CSI) report configuration including one or more first CSI reference signal (CSI-RS) resources, wherein each first CSI-RS resource comprises a first resource set; determining, based on an indication of a maximum number of multiple-input multiple-output (MIMO) layers that the UE is expected to receive, a first resource subset on which to report first CSI; and reporting the first CSI to a base station (BS), wherein the first CSI is based on the determined first resource subset.
US11558091B2
Systems, methods, apparatuses, and computer program products for coexisting cellular networks with aeronautical radio altimeters. The method may include receiving a first command from a network manager to reduce emissions. The method may also include reducing the emissions based on the received first command In certain example embodiments, the first command may be for one or more network nodes in a cluster including the network node.
US11558088B1
Methods, systems, and devices for wireless communications are described. A base station may manage a shape of a beam to selectively reduce interference at one or more wireless nodes. The base station may receive a capability message from a first wireless node indicating a capability of the first wireless node to support one or more beam tapering configurations. In some cases, the base station may receive an interference report from a second wireless node, indicating that the first wireless node caused interference at the second wireless node. The base station may transmit a beam tapering configuration of the one or more beam tapering configurations to the first wireless node, and the first wireless node may transmit a beamformed message to the base station according to the beam tapering configuration. In some cases, the beam tapering configuration may be associated with less interference when transmitting the beamformed message.
US11558085B2
A transmission apparatus (10) according to the present disclosure incudes: a correction value calculation unit (130) configured to calculate a correction value for correcting an initial standby time of a direct wave signal or an indirect wave signal based on a reception time of the direct wave signal and a reception time of the indirect wave signal that follows the direct wave signal, and a transmission time fluctuation compensation unit (140) configured to calculate the standby time by correcting the initial standby time using the correction value and cause the direct wave signal or the indirect wave signal to stand by in accordance with the standby time. The correction value calculation unit (130) calculates a correction value for increasing the standby time of the direct wave signal or reducing the standby time of the indirect wave signal.
US11558082B2
A device includes a first and a second part, relatively rotatable, and data transmission structures for contactless transmission of data. The data transmission structures include a transmit and/or receive facility a coupling facility on the two parts. The transmit and/or receive facility extends over a small angle and the coupling facility extends over a complete circle. Data is transmitted between the facilities at a transmission frequency. The two parts include walls encompassing a tunnel interior space extending completely around the axis of rotation. The data transmission structures are arranged in the tunnel interior space. The walls are electrically conductive structures reflecting electromagnetic alternating fields in the transmission frequency range. An absorber structure is arranged at least on a part of the walls toward the tunnel interior space and the absorber structure absorbs electromagnetic alternating fields in the range of the transmission frequency.
US11558074B2
Aspects of the present disclosure may involve use of a radio frequency receiver and in such a receiver, tracking multipath gains and delays of multipath reflections corresponding to an OFDM multipath transmission channel. The gains and delays are based on time-domain evolution of the channel impulse response. Multipath reflections are searched for and then used to calculate channel correlation information to provide channel estimations to aid in mitigating or cancelling distortion of the received signal.
US11558070B1
With advanced compute capabilities and growing convergence of wireless standards, it is desirable to run multiple wireless standards, e.g., 4G, 5G NR, and Wi-Fi, on a single signal processing system. Automatic gain control (AGC) is a process of converging on a gain level for optimum signal reception considering the dynamic range of all the components in the receive chain, including analog and digital parts. For certain wireless standard such as Wi-Fi, AGC is required to complete within a short interval. Both RF and baseband gains have to be adjusted within this short time. Discloses in the present disclosure are embodiments of a high-speed and low pin-count interface between an RF circuit and a baseband circuit for AGC communication. The high-speed interface provides a light-weight serial protocol over one or more low-voltage differential signaling (LVDS) channels to meet a low-latency requirement for gain updates.
US11558065B2
One example discloses a reconfigurable analog to digital converter (ADC) device, including: an analog front end (AFE) configured to receive a set of analog input signals and generate a corresponding set of digital output signals; wherein the AFE includes a set of reconfigurable ADC conversion circuits; and a sequencer coupled to the AFE and configured to control the set of reconfigurable ADC conversion circuits with a first AFE channel configuration at a first time and a second AFE channel configuration at a second time.
US11558063B2
Herein disclosed is an example analog-to-digital converter (ADC) and methods that may be performed by the ADC. The ADC may derive a first code that approximates a combination of an analog input value of the ADC and a dither value for the ADC sampled on a capacitor array. The ADC may further derive a second code to represent a residue of the combination with respect to the first code applied to the capacitor array. The ADC may combine the numerical value of the first code and the numerical value of the second code to produce a combined code applied to the capacitor array for deriving a digital output code. Combining the numerical value of the first code and the numerical value of the second code in the digital domain can provide for greater analog-to-digital (A/D) conversion linearity.
US11558057B1
A phase locked loop includes a pulse limiter between a phase frequency detector and a charge pump. The phase frequency detector generates and sends a clock pulse to the pulse limiter. The pulse limiter generates a first signal that indicates that the clock pulse is greater than a minimum pulse width of the phase frequency detector. The pulse limiter receives a pulse limiter buffer selection signal that selects one buffer of a plurality of buffers within the pulse limiter. The pulse limiter generates a second signal that indicates a truncated pulse width as the minimum pulse width of the phase frequency detector plus a delay period that is associated with the pulse limiter buffer selection signal. The pulse limiter truncates the clock pulse to the truncated pulse width and sends the truncated clock pulse to the charge pump.
US11558055B2
A clock-gating synchronization circuit is provided. The clock-gating synchronization circuit includes a synchronization circuit and clock-gating circuit. The synchronization circuit is configured to perform a synchronization operation to convert a first control signal in a first clock domain into a second control signal in a second clock domain, transmit the second control signal to an electronic circuit, and determine whether the first control signal and the second control signal are the same to generate a first signal. The clock-gating circuit is configured to perform clock gating on the clock signal from a clock generator in the second clock domain according to the first signal to generate a gated clock signal, and transmit the gated clock signal to the electronic circuit and the synchronization circuit, wherein the synchronization operation performed by the synchronization circuit is controlled by the gated clock signal.
US11558054B1
A method for controlling an electrical switch using a driver waveform, wherein the driver waveform comprises: a first time period, T1, associated with a first current, IG_high; a second time period, T2, associated with a second current, IG_low; wherein: the first current of the driver waveform, IG_high, is larger than the second current of the driver waveform, IG_low; and the first time period, T1, has a first duration and the second time period, T2, has a second duration. The method comprising: determining an optimised first duration by repeatedly modifying the first duration until an overshoot in an output waveform generated by switching the electrical switch using the driver waveform is less than a threshold; determining an optimised second duration based on the optimised first duration; and switching the electrical switch using the optimised first duration and the optimised second duration.
US11558049B2
A bias circuit supplies bias voltage to a linear detector circuit. The bias circuit includes a transistor including a collector terminal, an emitter terminal, and a base terminal; a resistance element having one end connected to the collector terminal and the other end connected to a power line and the base terminal; a resistance element having one end connected to the emitter terminal; a transistor that switches between connection and disconnection between the resistance element and ground; collector voltage extended lines that transmit voltage corresponding to collector voltage as the bias voltage; and a transistor that is arranged on a path of one of the collector voltage extended lines and that switches between connection and disconnection between an output terminal of the linear detector circuit and the collector terminal.
US11558048B2
A nanosecond pulser may include a plurality of switch modules, a transformer, and an output. Each of the plurality of switch modules may include one or more solid state switches. The transformer may include a core, at least one primary winding wound around at least a portion of the core, each of the plurality of switch modules may be coupled with the primary windings, and a plurality of secondary windings wound at least partially around a portion of the core. The output may output electrical pulses having a peak voltage greater than about 1 kilovolt and having a pulse width of less than about 1000 nanoseconds. The output may output electrical pulses having a peak voltage greater than about 5 kilovolts, a peak power greater than about 100 kilowatts, a pulse width between 10 nanoseconds and 1000 nanoseconds, a rise time less than about 50 nanoseconds, or some combination thereof.
US11558047B2
Embodiments of an SMPS controller and a method for operating a switched-mode power supply (SMPS) controller are described. In an embodiment, an SMPS controller includes a gate driver circuit configured to generate a drive signal for a switch of an SMPS and a current sense electrical terminal configured to receive sensed current corresponding to the switch and to conduct driver discharge current from the gate driver circuit.
US11558046B2
A delay circuit includes precharge and discharge transistors configured to receive an input signal. The delay circuit also includes a resistor coupled to the precharge transistor having a negative temperature coefficient to thereby form a node. A capacitive device and an inverter are coupled to the node. The inverter produces an output signal. Responsive to the input signal having a first polarity, the precharge transistor is configured to be turned on and the discharge transistor is configured to be turned off to thereby cause current to flow through the precharge transistor to the capacitive device to thereby charge the capacitive device. Responsive to the input signal having a second polarity, the precharge and discharge transistors are configured to change state to thereby cause charge from the capacitive device to discharge through the resistor and through the discharge transistor. The voltage on the node decays to a level which eventually causes the inverter's output to change state.
US11558044B2
An Inter-IC interface with a glitch filter including at least two cascaded RC filters configured to compensate a signal skew of the data or clock signal received from a data communication or clock signal line, feedback switches configured to pull up or pull down a voltage at an output node of each of the at least two cascaded RC filters, and feedforward transistors configured to condition a respective switch to the feedback switches to accelerate the pull up or the pull down.
US11558042B2
A multi-phase signal control circuit includes: a comparator, configured to compare a triangular wave signal with a feedback control signal to output a first pulse width modulation signal, where the feedback control signal is a signal fed back by the power stage circuit; a phase switch circuit, configured to receive a phase switch signal and the first pulse width modulation signal to generate a first phase signal and a second phase signal, where the first phase signal and the second phase signal are used to control the power stage circuit to generate an output voltage signal.
US11558040B2
Circuits, systems, and methods are described herein for increasing a hold time of a master-slave flip-flop. A flip-flop includes circuitry configured to receive a scan input signal and generate a delayed scan input signal; a master latch configured to receive a data signal and the delayed scan input signal; and a slave latch coupled to the master latch, the master latch selectively providing one of the data signal or the delayed scan input signal to the slave latch based on a scan enable signal received by the master latch.
US11558036B2
A class of design topologies in the field of nonlinear networks (NLN) or nonlinear transmission lines (NLTL) that re-utilize direct current (DC) and low-frequency (LF) signal content reflected from a load or an output filter to yield increased pulse to radio frequency conversion efficiency and increased overall system efficiency. A nonlinear transmission line topology comprises a plurality of series inductive elements and a plurality of nonlinear capacitive elements. The inductive elements and the capacitive elements are arranged in a periodic structure forming a nonlinear network. An output coupling circuit connected across an output of the nonlinear network is configured to transmit high-frequency content to a load and to reflect back direct current and low-frequency content into the nonlinear network.
US11558031B2
A film bulk acoustic resonator includes: a first electrode disposed on a substrate; a piezoelectric body disposed on the first electrode and including AlN to which a dopant is added; and a second electrode disposed on the piezoelectric body and facing the first electrode such that the piezoelectric body is interposed between the second electrode and the first electrode, wherein the dopant includes either one of 0.1 to 24 at % of Ta and 0.1 to 23 at % of Nb.
US11558029B2
A SAW device includes a mounting substrate including a mounting surface, a SAW chip mounted on the mounting surface, a dummy chip mounted on the mounting surface, and a resin part covering the acoustic wave chip and the dummy chip. The dummy chip includes an insulating dummy substrate, and one or more dummy terminals which are located on a surface of the dummy substrate on the mounting surface side and are bonded to the mounting surface. The dummy chip configures an open end when electrically viewed from the mounting substrate side.
US11558028B2
A filter module includes an inductor, a filter including first wiring, and second wiring between the inductor and the first wiring and being a direct-current floating potential. The inductor and the first wiring are magnetically coupled, the inductor and the second wiring are magnetically coupled, and the first wiring and the second wiring are capacitively coupled.
US11558008B2
Solar trackers that may be advantageously employed on sloped and/or variable terrain to rotate solar panels to track motion of the sun across the sky include bearing assemblies and other mechanical features configured to address mechanical challenges posed by the sloped and/or variable terrain that might otherwise prevent or complicate use of solar trackers on such terrain.
US11558005B2
Method of installation of a PV array with planar PV modules of square/rectangular configuration, each module defining square/rectangular edge and comprising a pair of parallel end and side edges, the modules being connected along adjacent end edges and foldable relative to each other about the connected end edges between a closed condition and an open condition, whereby in the closed condition, the modules are stacked together on a movable carriage on which the modules can be transported, the modules comprising a leading module, a trailing module and two or more intermediate modules, and in the open condition, the modules are laterally displaced from the closed condition about the end edge connections to collect electromagnetic radiation, the method including securing the leading module and moving the carriage relative to the leading module so that the carriage moves away from the leading module, allowing the PV array to unfold from the carriage.
US11558001B2
The present invention is directed at a pulse shift protection method for detecting a phase-to-phase short circuit in a drive for controlling electric motors, wherein the drive provides an output voltage to the electric motor, and wherein the instant, at which a short circuit detection function is executed, is chosen to minimize disturbance in the output voltage of the drive. The invention is also directed at a drive for controlling electric motors, said drive including a controlling portion for generating an output signal and an output portion connectable to an electric motor. The drive is provided for executing the above-mentioned pulse shift protection method.
US11557998B2
A motor controller configured to drive a permanent magnet synchronous motor (PMSM) with Field Oriented Control (FOC), includes a current controller configured to generate control signals for driving the PMSM. The current controller is configured to measure current information of the PMSM, including a direct-axis motor current and a quadrature-axis motor current. The current controller includes a direct-axis current regulator configured to receive a direct-axis reference current and the direct-axis motor current to generate a direct-axis error value based on a difference between the direct-axis reference current and the direct-axis motor current. The current controller includes a voltage regulator configured to regulate a DQ voltage vector comprising a direct-axis motor voltage and a quadrature-axis motor voltage, wherein the voltage regulator generates the direct-axis motor voltage based on the direct-axis error value and a voltage vector limiting function to drive the direct-axis motor current to zero.
US11557997B2
The present invention relates to a method of determining the magnetic flux φ of an electric machine, based on measurements (MES) of currents and voltages in the phases of the electric machine, on a dynamic model (MOD) of the magnetic flux and on an adaptive Kalman filter (KAL).
US11557990B2
Examples of methods and systems for compensating for the timing delay caused by the winding impedance of the motor coils and/or for non-ideal rotor magnet shapes and positions are disclosed. The example methods and systems may include generating a synthesized commutation signal compensating for non-ideal magnet shapes and positions (e.g., asymmetrical magnet positions) on a rotor and/or compensates for the timing delay caused by the winding impedance of the motor coils.
US11557981B2
An ideal diode circuit is described which uses an NMOS transistor as a low-loss ideal diode. The control circuit for the transistor is referenced to the anode voltage and not to ground, so the control circuitry may be low voltage circuitry, even if the input voltage is very high, referenced to earth ground. A capacitor is clamped to about 10-20 V, referenced to the anode voltage. The clamped voltage powers a differential amplifier for the detecting if the anode voltage is greater than the cathode voltage. The capacitor is charged to the clamped voltage during normal operation of the ideal diode by controlling the conductivity of a second transistor coupled between the cathode and the capacitor, enabling the circuit to be used with a wide range of frequencies and voltages. All voltages applied to the differential amplifier are equal to or less than the clamped voltage.
US11557971B2
A switching regulator includes a first switch circuit, a second switch circuit, and a protection circuit. The first switch circuit has a first connection node coupled to a first reference voltage, and a second connection node coupled to one end of an inductor. The second switch circuit has a first connection node coupled to a second reference voltage, and a second connection node coupled to the one end of the inductor. The protection circuit senses a voltage level at the first connection node of the first switch circuit, and selectively enables an auxiliary current path in response to the voltage level at the first connection node of the first switch circuit, wherein the auxiliary current path and at least the first switch circuit are arranged in a parallel connection fashion.
US11557967B2
A voltage regulator for providing power to a system includes feedforward circuitry receiving a signal from the system indicating the current needed by the system, and the feedforward circuitry causes the voltage regulator to change the voltage regulator output current in response to the signal from the system.
US11557961B2
A multi-phase interleaved PFC converter includes at least six switches coupled in a multi-phase interleaved circuit arrangement, and a control circuit. The control circuit is configured to turn on and turn off a first one of the switches according to a PWM signal to operate the first switch as an active switch having an off-time as a function of a duty cycle of the PWM signal, while turning on and turning off a second one of the switches as a synchronous switch. The control circuit is also configured to receive signal(s) indicative of currents in each phase of the interleaved circuit arrangement, set an on-time of the second switch equal to the off-time of the first switch when the signal(s) indicate continuous mode operation, and set the on-time of the second switch to a duration less than the off-time of the first switch when the signal(s) indicate discontinuous mode operation.
US11557959B2
An automatic dead zone time optimization system in a primary-side regulation flyback power supply continuous conduction mode (CCM), including a closed loop formed by a control system, including a single output digital to analog converter (DAC) midpoint sampling module, a digital control module, a current detection module, a dead zone time calculation module and a pulse-width modulation (PWM) driving module, and a controlled synchronous rectification primary-side regulation flyback converter. A primary-side current is sampled using a DAC Sampling mechanism to calculate a secondary-side average current, so as to obtain a primary-side average current and a secondary-side average current, in the case of CCM. A secondary-side current is input into the dead zone time calculation module to obtain a reasonable dead zone time; and the PWM driving module is jointly controlled by a primary-side regulation loop and the obtained dead zone time.
US11557953B2
A low height type actuator capable of performing a two-dimensional motion includes a magnet structure that includes a first array in which the first and second magnets are alternately arranged in x-direction and a second array in which the first and second magnets are alternately arranged in y-direction, and first and second wirings. The first wiring crosses the first magnets included in the first array in y-direction, and the second wiring crosses the first magnets included in the second array in x-direction. According to the present invention, by making current flow in the first and second wirings, a two-dimensional motion can be achieved. Further, since the first and second wirings are each a planar wiring that crosses the magnets, height reduction can be achieved.
US11557951B1
A generator for generating energy is described. The generator includes a first shielding disk having alternating first disk regions of magnetic shielding and non-shielding. One or more conductive wires are located axially below the first shielding disk. Each conductive wire has one end that crosses through a first disk region of magnetic shielding. The generator also includes a first magnet located axially above the first shielding disk such that a first pole is of the first magnet is directed towards the first shielding disk and the conductive wire and a second magnet located axially above the first shielding disk such that a second pole is of the second magnet is directed towards the first shielding disk. The second pole is opposite the first pole of the first magnet. Methods of using the generator are also described.
US11557946B2
Embodiments of the currently claimed disclosure are directed to methods for inserting an undulated coil assembly in the slots of a hollow core of a dynamoelectric machine. In some embodiments, the method can include positioning at least a first coil portion of the coil assembly around a support member, aligning a guide device with respect to end faces and the slots of the core, feeding the first coil portion from the drum support member along the guide device to insert adjacent superimposed linear portions (LI) of the coil assembly in the slots, engaging the superimposed linear portions (LI) along at least one guide surface during the feeding, and relatively moving the core with respect to the guide assembly device to position the slots for receiving the superimposed linear portions (LI).
US11557918B2
A wall outlet inductive charger includes a base connected to a set of terminals for receiving power supply conductors. A faceplate is connected to the base. The faceplate includes a charging portion. A device support extends from the faceplate. A charger housing is connected to the base and positioned between the base and the faceplate. A charging pad including an inductive coil is positioned in the charger housing.
US11557911B2
A pad for wirelessly charging wireless products selected from the group consisting of wireless hair clippers, wireless air compressors, wireless hair curling iron, wireless hair styles, wireless hair trimmer, wireless hair dryer, wireless hair massager, wireless hair straightener, wireless hair brush, wireless razor, wireless hot hair brush, wireless nose trimmer, wherein said pad includes permanent charging ports and temporary charging ports, said permanent charging ports having charging coils embedded in the pad, said temporary charging ports inserted with wireless charging modules to provide wireless charging capability. The size, number and orientation of the permanent and temporary charging ports can vary depending on the users's need.
US11557902B2
An interface performs power delivery and communication with an external apparatus. A convert device is configured to convert a voltage of input power that is supplied from the external apparatus through the interface. A convert device includes a first convert device having first conversion efficiency and a second convert device having second conversion efficiency different from the first conversion efficiency. A processing device is configured to operate by using power converted by the convert device. A controller is configured to switch a conversion state between: a first conversion state of converting, by the first convert device, the input power supplied from the external apparatus through the interface and supplying the converted input power to the processing device; and a second conversion state of converting, by the second convert device, the input power supplied from the external apparatus through the interface and supplying the converted input power to the processing device.
US11557901B2
Provided is a method for feeding electrical power into an electrical supply grid that has a grid voltage and a grid frequency. The grid comprises consumers for consuming electrical power from the grid, and generators for generating electrical power and feeding the electrical power into the grid. A feed management system is provided for managing the feed. The feed management system takes into consideration a power flow stipulation for a power flow in at least one grid segment of the electrical supply grid, an energy provision stipulation for the provision of a quantity of energy at at least one consumption point of the electrical supply grid, and a stability stipulation that specifies at least one stability criterion for the electrical supply grid. The feed management system, depending on the power flow stipulation, the energy provision stipulation and the stability stipulation, selects or adjusts a master controller to support the feed.
US11557900B2
A system contains a double fed induction machine having a stator and a rotor, a fly wheel coupled to the rotor, and a control device for providing a rotor voltage and a rotor current to the rotor. The control device is connected to the rotor and the stator and is capable of generating the rotor voltage and rotor current in response to an electrical signal that is applied to the stator. The control device has a multilevel converter and a control unit for controlling the multilevel converter.
US11557894B2
A protection relay device includes a housing and a fuse unit. The fuse unit includes a connection conductor, an input conductor connected to the connection conductor and receiving an external power, a fuse connected to the connection conductor, and an external device connection conductor connected to the fuse on a side opposite to the input conductor, and to which an external device is connected. A short-circuit induction conductor is provided on at least one of the input conductor on a side opposite to the fuse and the flapper portion, the short-circuit induction conductor protruding toward the other of the input conductor and the flapper portion.
US11557893B2
A method of protecting a superconducting magnet from quenches, the superconducting magnet having at least one primary coil comprising high temperature superconductor, HTS, material. A secondary HTS tape is provided, the secondary HTS tape being in proximity to and electrically insulated from the primary coil, and being configured to cease superconducting at a lower temperature than the primary coil during operation of the magnet. A loss of superconductivity in the secondary HTS tape is detected. In response to said detection, energy is dumped from the primary coil into an external resistive load.
US11557888B2
An adjustable depth electrical wall mount ring can include a base ring and a finishing ring. The base ring can be configured to be attached to a junction box. The finishing ring can be configured to be adjusted relative to a ring portion of the base ring to extend away from the junction box through a wall layer. Adjusting the finishing ring can cause one or more outward extensions on the finishing ring to bear on an exterior surface of a wall layer and thereby urge the junction box towards the wall layer.
US11557880B2
A method of fabricating a gain medium includes growing a p-type layer doped with zinc on a substrate, growing an undoped layer including one or both of InP or InGaAsP on the p-type layer, growing a region that includes multiple quantum wells (MQWs) on the undoped layer, and growing an n-type layer on the region. The undoped layer has a thickness that is sufficient to prevent Zn diffusion from the p-type layer into the region during subsequent growth or wafer fabrication steps.
