US11116503B2
A buttressed anvil assembly is provided for use with a surgical stapling instrument. The buttressed anvil assembly generally includes an anvil member having a strip of buttress material attached thereto by a pair of sutures. A tensioning mechanism is provided to secure or tension the buttress material to the anvil member prior to use and allow for release of the buttress material after stapling of tissue. The tensioning mechanism includes a cinch track engageable with one of the pair of sutures.
US11116487B2
A delicate tissue retraction system for use with a navigation probe having a probe shaft and a probe tip at a distal end of the probe shaft. The delicate tissue retraction system includes a retractor and an introducer that is removably installed within the retractor. The introducer has a wall forming a hollow channel extending from a proximal introducer end to a distal introducer end. A mount is integrally formed with the introducer and extends from the distal introducer end into the channel. The mount is positioned to surround the probe tip when the navigation probe is at a fully inserted position within the introducer with the probe tip at the distal introducer end.
US11116485B2
A surgical instrument system is disclosed comprising a handle and a shaft assembly attachable to the handle. The handle comprises a drive module and selectively attachable battery modules. The handle comprises a first port configured to attach a first battery module and a second port configured to attach a second battery module. The first battery module is also attachable to the second port. In various embodiments, the second battery module cannot be attached to the first port. The first and second battery modules are configured to deliver power to the electric motor at the same voltage. In various instances, the first and second battery modules are configured to deliver different currents to the electric motor.
US11116470B2
The invention relates to beam hardening correction in X-ray Dark-Field imaging of a subject including a first material and a second material, the first and second material having different beam hardening properties. As the X-ray imaging data includes information on the internal structure of the imaged subject, such information may be used, together with appropriate calibration data to identify the beam hardening contributions occurring in the imaged area of the subject, so to allow for a correction of artifacts due to beam hardening in X-ray Dark-Field imaging.
US11116464B2
An X-ray diagnostic apparatus according to an embodiment includes processing circuitry configured to acquire a plurality of X-ray images over time based on X-rays having passed through a subject injected with a contrast agent, to calculate a blood vessel region corresponding to an inflow path of the contrast agent leading to a predetermined position in the blood vessel region, based on a temporal transition of signal intensities of the contrast agent in the blood vessel region represented in the X-ray images, and to perform control to display the blood vessel region corresponding to the inflow path in a display mode that is different from that of a blood vessel region other than the inflow path on a display.
US11116459B2
A medical imaging system includes a first tracking detector and a second tracking detector. The tracking detectors are spaced to allow for an object to be present between the first tracking detector and the second tracking detector. The system also includes a residual range detector adjacent the first tracking detector. The residual range detector includes: (1) a scintillator material having a first surface at least partially covered with an anti-reflection material and a second surface facing the first tracking detector and (2) at least one photon detector coupled to the scintillator material at a third surface of the scintillator material different than the first surface and opposite the second surface.
US11116457B2
Laser sources are configured to project planar laser beams in a preselected geometric relationship. A laser detector is configured to detect, locate, and identify the planar laser beams.
US11116449B2
Methods of manufacturing and assembling a catheter shaft may include depositing electrical traces on an interior surface of the shaft of the catheter, rather than using separate wires, forming a bore in a sensor, and electrically coupling the sensor to the trace through a bore in the sensor.
US11116433B2
A wearable apparatus and a method for ECG signal collection includes: a main body, including a first ECG sensor electrode provided on a side of the main body away from a wearing position of an individual and a second ECG sensor electrode provided on a side of the main body close to the wearing position, a securing portion, including a third ECG sensor electrode provided on a side of the securing portion away from the wearing position, and an ECG sensor, provided in the main body and configured to: electrically connect to the first ECG sensor electrode and the second ECG sensor electrode, electrically connect to the third ECG sensor electrode through a wire in the securing portion, and collect ECG signals from close circuits formed by the first ECG sensor electrode, the second ECG sensor electrode, and the third ECG sensor electrode.
US11116432B2
An automatically locking safety device, e.g., for use in a blood collection procedure, can include a housing, first and second needle covers that are at least partly received in the housing, and a needle that is at least partly received in at least one of the first and second needle covers. The needle can include a proximal tip configured for placement into a patient and a distal tip configured for placement into a blood collection vial. In some embodiments, the first and second needle covers are biased by a biasing member. In some cases, one or both of the first and second needle covers can be locked to prevent axial movement thereof after the blood collection procedure. In certain embodiments, a distal end of the device is configured to connect with a medical connector, such as a needleless IV access device.
US11116426B2
An external medical device includes monitoring circuitry configured to monitor a cardiac condition of a patient using the external medical device; and a controller configured to: receive at least one of patient input and non-patient user input of a patient's ability; determine a patient interaction mode of the external medical device based on the at least one of the patient input and the non-patient user input; and adapt the patient interaction mode of the external medical device over time based on the at least one of the patient input and the non-patient user input.
US11116423B2
The invention provides a patient monitoring system for monitoring a patient in a bed. A video camera is used for capturing video images of the patient. Video analysis is used to determine and track the position of body parts of the patient including the hands. This analysis is enhanced by using sensors which detect interaction by the patient with pieces of equipment in the vicinity of the bed.
US11116399B2
A transceiver for interfacing with an analyte sensor. The transceiver may include an interface device and a notification device. The interface device may be configured to convey a power signal to the analyte sensor and to receive data signals from the analyte sensor. The notification device may be configured to generate one or more of a vibrational, aural, and visual signal based on one or more data signals received from the analyte sensor. The interface device of the transceiver may receive analyte data from the analyte sensor, and the transceiver may comprise a processor configured to calculate an analyte concentration value based on the received analyte data. The notification device may be configured to generate one or more of aural, visual, or vibrational alarm when the calculated analyte concentration value exceeds or falls below a threshold value.
US11116394B2
Apparatus and methods are described for performing tear film structure measurement on a tear film of an eye of a subject. A broadband light source (100) is configured to generate broadband light. A spectrometer (250) is configured to measure a spectrum of light of the broadband light that is reflected from at least one spot on the tear film, the spot having a diameter of between 100 microns and 240 microns. A computer processor (28) is coupled to the spectrometer and configured to determine a characteristic of the tear film based upon the spectrum of light measured by the spectrometer. Other applications are also described.
US11116388B2
A shape measuring apparatus includes a cylindrical flexible body and a bend detection sensor. The sensor includes an optical fiber extending along the flexible body, a detection target to vary characteristics of detection light guided through the optical fiber in accordance with a curvature of the optical fiber, and a light detection unit to detect the detection light. The shape measuring apparatus also includes a shape calculating device to calculate a bend shape of the flexible body, based on the variation of the characteristics of the detection light, a cylindrical sheathing member sheathing a part of the optical fiber in the flexible body, and a hard distal member provided at a distal end of the flexible body and holding a distal end of the sheathing member.
US11116385B2
An endoscope cap with an elevator, which is easily attached to and detached from the distal end of the endoscope, may be provided. An endoscope cap attachable to and detachable from the endoscope, including a lever pivotally provided at a distal end of an insertion part of the endoscope and a pivot part making the lever pivot, comprises a bottomed cylindrical cover having an opening end, the opening end being attachable to and detachable from a distal end of the insertion part of the endoscope; a pedestal fixed to an inside of the cover and having an elevator attachment hole; and an elevator located inside the cover and having an elevator shaft inserted into the elevator attachment hole, the elevator being pivotable around the elevator shaft with respect to the pedestal.
US11116381B2
A device having a clean status indicator system having a frame with a base, a plurality of feet, a washing compartment, a door, and at least one rack. The system includes a weight sensor secured to one of the feet; a tilt switch for indicating if the dishwasher is tilted; a temperature sensor; a housing, and a visual display. A controller having a control logic communicates with a power supply, the weight sensor, the tilt switch, the temperature sensor, and the visual display. The controller is configured to receive data from the weight sensor, the tilt switch, and the temperature sensor and analyze the data from the weight sensor, the tilt switch, and the temperature sensor. The tilt switch is mounted exterior to the dishwasher and configured to be activated or deactivated when the dishwasher is a tilted forward.
US11116380B2
A dishwasher has a tub defining a wash chamber with an open face, a pivoting door having an open position and a closed position, a slide system having a first rail including a transition element, a second rail slidably interconnected with the first rail for relative sliding, and a dish rack rotatably connected to the slide system by a pivot system. The pivot system is attached to the transition element to cooperatively pivot with the door as the door is moving from the open position to the closed position.
US11116378B2
A floor maintenance machine has an adjustable deck assembly. The floor maintenance machine includes a deck supporting a floor cleaning implement. A lifting arm extends away from a frame of the floor maintenance machine and is rotatably coupled to the deck. The lifting arm is rotatably actuatable to adjust a position of the deck relative to the frame. A support member is rotatably coupled to the frame and movably coupled to the deck. A stop member is supported by the deck and extends toward the lifting arm for selective engagement therewith. When the lifting arm is rotated relative to the frame to lift the deck, the stop member is driven into the lifting arm to limit relative rotation between the lifting arm and the deck beyond a set angle.
US11116377B2
A robot polisher has, in a box-shaped body part having a round shape in a plan view, right and left batteries, right and left wheel motors (not shown), and a pair of right and left wheels. The right and left wheel motors are rotationally driven by using the batteries as power supplies. The pair of right and left wheels can be individually rotated forward/backward by the respective wheel motors. On a lower housing, at the front-side lower part of the body part, a pair of right and left brushes are downwardly attached, which rotate in directions opposite to each other during traveling while being in sliding contact with a floor surface.
US11116375B2
A vacuum cleaner includes a suction nozzle for drawing dirty air into the vacuum cleaner and an exhaust for expelling cleaned air out of the vacuum cleaner; and an air flow passage extending from the suction nozzle to the exhaust through a dirt separator. The vacuum cleaner further includes a vacuum motor arranged to draw a flow of air through the vacuum cleaner from the suction nozzle to the exhaust, the vacuum motor comprising an electric motor and an impeller which rotates about a motor axis. The vacuum cleaner further includes an electronic visual display configured to display information relating to the vacuum cleaner. The vacuum motor is housed inside a motor bucket which is positioned in the flow passage, and the electronic visual display is mounted to the motor bucket and supported thereby.
US11116373B2
A cleaner includes: at least one cyclone configured to separate dust from suctioned air; a dust container configured to store the dust separated by the at least one cyclone; a dust compressor provided inside the dust container; and a lifter configured to move the dust compressor within the dust container.
US11116371B2
A cleaning device is removably attachable to a replacement head. The replacement head includes pad that is attached to the lower side of an attachment member and is in contact with the floor during cleaning. The cleaning device is removably attached to the attachment member of the replacement head by lowering the cleaning device body downward vertically onto the replacement head until a mechanical connection is achieved.
US11116365B2
A method for loading a stack of individual paper units into a dispenser includes inwardly pushing on a pair of oppositely disposed end portions of respective lateral walls of the dispenser, thereby releasing a drawer of the dispenser for sliding movement of that drawer relative to a remainder of the dispenser. The drawer includes first and second, oppositely disposed sidewalls, a bottom wall, and an arcuate front wall that has a dispensing aperture. The bottom wall of the drawer extends between the first and second sidewalls of the drawer, and the sidewalls of the drawer define an open end of the drawer opposite the bottom wall and, jointly with the bottom wall and arcuate front wall, defines a storage volume of the drawer. The drawer is slid outwardly relative to a remainder of the dispenser to thereby expose the first and second sidewalls and bottom wall of the drawer.
US11116359B2
Air-based fryer including a food preparation chamber including an outer wall, an inner wall defining a food receiving space with an air inlet and an air discharge opening, and a circulation channel defined between the outer wall and the inner wall. The fryer includes an air heater for heating air in the food preparation chamber, a fan for moving a flow of hot air successively through the air inlet, the food receiving space, the discharge opening, and the channel. The fryer includes a steam generator including at least one nozzle extending into the food receiving space for spraying temperature-controlled steam onto the food; and a controller adapted to control the steam generator to spray steam to food placed in the food receiving space for a first predetermined period, and to control the air heater and the fan to circulate hot air to the food for a subsequent second predetermined period.
US11116358B2
The disclosure provides a movable door that directs debris, such as oil, grease, and food particles, that falls from a plurality of cooking slots in a vertical cooking grill to an area separate from a food product delivery tray, providing a cooked food product with reduced calories that is potentially more visually appealing.
US11116357B2
A method of controlling a cooking apparatus includes identifying an initial thickness of a food product on a lower heating plate of the cooking apparatus and calculating a difference between an initial gap value corresponding to the initial thickness of the food product and a predefined final gap value. The method includes controlling at least one of a pressure of at least one of an upper heating plate and a lower heating plate on the food product, a rate of descent of the upper heating plate toward the lower heating plate, and a rate of ascent of the lower heating plate toward the upper heating plate based on the calculated difference between the initial gap value and the predefined final gap value.
US11116356B2
The present invention relates to a non-AC powered flameless heating system which includes a plurality of compartments each for receiving a liquid-activated heating element; an activating liquid receptacle for receiving a liquid capable of activating the liquid-activated heating element to release heat; and a liquid conducting means for sequentially, in time, conducting the liquid in the activating liquid receptacle to the plurality of compartments in an amount sufficient to activate the liquid-activated heating element in the compartments. The present invention is safe and convenient to use and capable of providing heat supply for a prolonged period of time.
US11116343B2
Standing desks, such as fixed work surfaces or height-adjustable desks or computer/workstation supports, provide relief from computer or other desk work that might otherwise force a user to remain seated. However, concerns about utilization and comfort are points of resistance to standing desks. A “smart” pressure sensing mat is provided that may provide additional cushioning and comfort as well as a source of data input for record keeping, usage verification, user identification, and control signals. Signals may be utilized to report data (e.g., utilization, user operations, functions, etc.) and/or control components (e.g., trigger a standing desk to rise for standing use or lower for seated use, activate lights, etc.).
US11116341B2
An improved cake cover for protecting and securing a cake, or other food item. The cake cover is preferably comprised of a washable enclosure having a plurality of receptacles positioned thereon for receipt of a plurality of interchangeable inserts, thereby allowing the user to customize the appearance and function of the cake cover. The plurality of inserts may include, without limitation, a candle holding insert, a light emitting insert and a sound emitting insert. An outer surface of the cake cover may further comprise decorative texturing that mimics the appearance of a traditionally baked cake, and/or may be constructed of a transparent or translucent material to enable the cake stored therein to be viewed through the cake cover. Finally, the cake cover may further comprise a securing means for securing the cover to a surface.
US11116328B2
A mattress cover for covering and carrying a mattress has a rectangular cuboid mattress cover body sized to fit around and contain the mattress, and includes a handle strap mounted on an outer surface of the mattress cover body for facilitating lifting of the mattress cover. An additional handle strap is mounted on an inner surface of the mattress cover body, the additional handle strap having the same structure as the handle strap, wherein the first, second, and third attachment points of the handle strap and the first, second, and third attachment points of the additional handle strap are fastened together with first, second, and third fasteners, respectively, to sandwich the rectangular cuboid mattress cover body therebetween.
US11116323B2
This folding cot has a frame including a first rail member and a second rail member, a sheet material coupled to the frame and extending between the first and second rail members thereof, and a plurality of foldable leg assemblies where each leg assembly being pivotally connected to the first and second rail members, and wherein each leg assembly further includes a first leg pivotally coupled to a second leg. There is a tension spring having a first end attached to the first leg and a second end attached to the second leg.
US11116318B2
A RTA recliner where the recliner mechanism is attached to various component parts through tool-less connections. In a disassembled configuration, the RTA recliner mechanism and component parts are constructed and arranged to fit within a substantially rectangular container with greater volume utilization. Components include, but are not limited to, a drive tube assembly and a handle assembly.
US11116316B2
A supporting device for a rail member includes a first supporting frame, a second supporting frame and a third supporting frame. The first supporting frame has a first longitudinal body. A pair of first transverse parts are arranged on the first longitudinal body. Each of the first transverse parts has a first supporting feature. The second supporting frame is movably attached to the first supporting frame and has a second longitudinal body. A pair of second transverse parts are arranged on the second longitudinal body. Each of the second transverse parts has a second supporting feature. The third supporting frame is movably attached to the second supporting frame and has a third longitudinal body. The third supporting frame is fixedly attached to the rail member, and the first supporting frame and the second supporting frame are both movable relative to the rail member.
US11116312B2
A table assembly comprising a table including a top member and at least a first leg support member, the top member forming a substantially flat top surface and circumscribed by an outer edge, the at least one leg support member supporting the top member in a substantially horizontal position, a table dock secured to the top member and forming an elongated channel having a dock length dimension and at least a first display panel circumscribed by a panel edge and having at least one straight edge having a panel length dimension, the dock length dimension less than panel length dimension, wherein at least a portion of the straight edge of the panel is receivable within the dock channel with the panel extending out the open first and second ends of the channel to support the panel in a substantially upright orientation with at least a portion of the display panel extending to a height above the flat top surface.
US11116310B2
A oral care implement for cleaning soft oral tissue of the mouth, such as the tongue. The oral care implement includes a handle, an intermediary region, and a cleaning region. The cleaning regions include a plurality of collecting bases for collecting debris from the oral tissue. The collecting bases may include multiple protrusions that extend from the collecting bases that remove debris from the user's soft oral tissue.
US11116304B2
An ear shield includes a lateral portion and a medial portion that are configured to respectively go over the lateral and medial sides of the auricle of a wearer's ear. The lateral and medial portions are joined together by a joining portion that acts as a cantilevered spring member, allowing the distal ends of the lateral and medial portions to move with respect to each other, but which biases the lateral and medial portions to a neutral position suitable for retaining the ear shield on a person's ear. There are articulating tabs further formed at the joining portion which extend to the rear, opposite the lateral and medial portions, that allow a user to move the lateral and medial portions relative to each other.
US11116298B2
A containment device that opens to form a mat or work surface that has a raised lip or edge structure that contains items on the mat or work surface. The containment device closes or converts from the mat configuration to create a bag or flexible container for holding the items inside, where the lip is gathered or compacted to form a passage. In some embodiments, the containment device may include a cord that runs inside the lip, which can be used to gather or compress the lip and change from the open mat configuration into an essentially or mostly closed bag configuration. In such embodiments, the cord may include a cord lock that may be adjustably deployed to clamp the cinch cord and the lip in a position that maintains the device in the bag configuration.
US11116289B1
A connector assembly is formed from a female portion, a male portion and a locking cover. The female portion has a longitudinal channel with an opening and a slot that extends into the channel. The male portion has a locking post and an indentation that aligns with the slot when the post is inserted into the channel. The locking cover has a locking tooth that extends through the slot and into the channel. The male portion is connected to the female portion by sliding the locking post into the channel until the indentation aligns with the slot, so that the locking tooth rests in the indentation. The male portion is released from the female portion by pulling the locking cover away from the female portion until the locking tooth clears the indentation in the post which is mounted in the channel, and sliding the male portion and female portion away from each other.
US11116286B2
An article of footwear comprising a side lacing pattern features laces ending on the same side of the footwear with both lace ends exiting from the side of an intermediate row of the footwear. The lace travels in a single pass between the upper and lower rows of eyelets, beneath the outer surface of the upper such that the lacing uses each eyelet once without overlapping, using right angle turns at each eyelet within the lacing pattern.
US11116278B2
A ski boot composed of a lower part or foot portion and an upper part or leg portion, suitable to enclose the lower part of the skier's leg, wherein the leg portion is hinged to the foot portion so as to rotate with respect to the foot portion around hinges defining a rotation axis. The leg portion comprises a closing lever suitable to block and/or unblock selectively the rotation of the leg portion with respect to the foot portion, and operatively connected to a base and an arm engageable in abutment against a pin fixed to the foot portion. The closing lever in the open configuration mutually moves the base and the arm away from each other forcing the latter against the pin to prevent a rotation of the leg portion backwards. The boot comprises traction means which operatively connect the base, the arm, and a fastening on the foot portion, the arm being placed between the base and the fastening. Said traction means comprise a cable at least partially extensible.
US11116276B2
A shoe cover comprises a shoe cover upper and a shoe cover sole. A shoe cover opening is provided at the top of the shoe cover upper, and the shoe cover opening is provided with a first elastic ring. The shoe cover sole is connected with the bottom of the shoe cover upper. A second elastic ring is provided at where the shoe cover upper connects the shoe cover sole. The second elastic ring straps the shoe cover upper and the shoe cover sole onto either a foot or a shoe, prevents the shoe cover from falling off, and facilitates the shoe cover upper and the shoe cover sole in affixing onto the foot or shoe.
US11116267B2
An apparatus for applying and removing false eyelashes includes a first eye ring and a second eye ring for a user's fingers, with the first eye ring fixedly coupled to a slide extending from a hub. The second eye ring controls a slider controller connected to a slider cable which moves a first applicator support along a slide. A second applicator support is mounted on the slide opposite the hub. A first applicator extends laterally from the first applicator support and a second applicator extends laterally from the second applicator support, and are fixed in parallel such that they come together when the first applicator support is urged toward the second applicator support by the slider cable.
US11116265B2
An electrically conductive magnetic snap fastener for releasably coupling a first material to a second material, the fastener including a male fastening element having a stud and stud flange affixable to the first material, and a female fastening element affixable to the second material and including a cover and a magnet disposed within a cavity defined by the cover, and defining a channel into which the stud is insertable, the female fastening element being electrically conductive at least in a portion disposed for electrically conductive contact with the male fastening element when the stud is inserted in the channel, and the cover being a unitary member of electrically conductive metal, wherein the channel is a distally closed and proximally open socket defined by a continuous wall portion of the cover for receiving the stud and preventing passage of liquid through the channel to the magnet.
US11116262B2
A garment includes a covering fabric; padding to be filled inside the covering fabric; and quilting stitches. The padding is constituted by polyester staple fibers including fibers having a circular outer peripheral cross section and has an open fiber structure. The fibers constituting the padding have an irregular diameter, and a smoothing agent is fixed to surfaces of the fibers. Thus, it is possible to provide a garment free from problems of uneven distribution of padding and having favorable water removability at the time of washing, quick dryability, and a favorable sliding property between fibers. This garment is suitable as a garment for sports to be washed repeatedly. Further, since the garment can be worn in a puffy state even when wet, it dries quickly by the body heat.
US11116247B2
The disclosure relates to a three-dimensional printer coupled with microwave and a printing method applied for food design. A microwave heating probe embedded in the inner wall of a barrel releases microwaves at the front end, and in combination with the setting of a vertical distance between the front end of the microwave heating probe and an extrusion nozzle, the effect of instant curing of an extruded material is realized. A cooling device is disposed so as to ensure that a material to be printed in the barrel is not cured by microwave heating before the material to be printed enters the extrusion nozzle.
US11116243B2
Antibrowning compositions for food products, for example fresh produce, are disclosed herein. These antibrowning compositions can also, for example, be used to prevent growth of bacteria, yeasts and molds in the food products. Methods for using the antibrowning compositions are also disclosed herein.
US11116241B2
Method for improving drying of a concentrated acid salmon silage, during preparation of a protein supplement for animal feed, from salmon silage, wherein in a continuous and sequential form includes treating the stored salmon silage through steps of cooking, separation, concentration, drying, grinding, addition of antioxidant, and packing, wherein after the concentration step, the following steps proceed: a) incorporating in a first mixer an amount of concentrated acid salmon silage, and an amount of flour-type carrier, obtaining an homogeneous mixture; b) incorporating in a second mixer an additional amount of concentrated acid salmon silage, an amount from the first mixer, and a fraction of the load coming out of the dryer, the latter as a recycle; c) transferring the mixture formed in the second mixer to a dryer; d) recycling a fraction of the load, equivalent to the amount that can be from 30% to 60% of the output of the second mixer, fraction defined in function of the humidity at the exit of the dryer; e) passing the mixture of the dry product at the exit of the dryer to a cooler, wherein the cooling is performed from 80° C. to 25° C. for 10 to 30 minutes; f) feeding the dry and cooled down product to the steps of grinding, adding an antioxidant, and packing of the protein supplement for animal feed. Also disclosed are the protein supplement and system to improve drying said protein feed.
US11116232B2
A method for producing a first milk product having a first fat content and a second milk product having a second fat content. The method includes separating raw milk into cream and skim milk, diverting a first part of the cream into a first cream pipe, and a second part of the cream into a second cream pipe, dividing the skim milk in the main skim milk pipe, such that a first part of the skim milk flows into a first skim milk pipe and a second part of the skim milk flows into a second skim milk pipe. Flow rates for the two cream parts and the skim milk parts are determined, and valves are adjusted based on the determined flow rates, such that the milk products are obtained when mixing the cream and skim milk parts.
US11116231B2
The invention relates to a method of obtaining vegetable and/or fruit pulp crisp which is easy to eat any time and does not comprise any additive. The invention is a production method of vegetable-fruit pulp crisp, characterized by comprising the process steps of: squeezing fruits-vegetables and thus dewatering the same and obtaining the pulp thereof; adding a concentrated milk product into the obtained pulp; mixing all the contents; shaping the mixture; spreading the shaped products on the tray; freezing the products on the trays; and lyophilization of the frozen products under vacuum.
US11116229B2
A system for measuring smoke absorption into food products includes a surrogate that reacts to a presence of smoke in air ambient to the surrogate and the food products; and the surrogate is configured to change a state to a preselected degree after an exposure to the smoke for a time sufficient to effect a predetermined amount of smoke absorption by a selected food product. A method of making the system for measuring smoke absorption into food products includes placing the surrogate in air ambient to the surrogate in a smokehouse where the food products are to be smoked, configuring the surrogate to change a state after an exposure to the smoke for a time sufficient to effect a predetermined amount of smoke absorption by the food products; and measuring the change of state of the surrogate.
US11116222B2
A method and apparatus for producing a biocide from a hypochlorite oxidant and an ammonium salt are provided. The method includes monitoring a control parameter to optimize the ratio between the hypochlorite oxidant and the ammonium salt. The control parameter may be oxidation-reduction potential, conductivity, induction or oxygen saturation.
US11116216B2
The present embodiments provide formulations for controlling Veronica arvensis growth on turfgrass consisting of (a) a herbicidally effective amount of a combination of imazaquin, prodiamine, and simazine as active ingredients, and (b) at least one agronomically acceptable excipient, wherein said formulation exhibits superior control of V. arvensis compared with any of the active ingredients alone. Also disclosed herein are methods of controlling V. arvensis growth in grass and broadleaf comprising contacting said turfgrass with a herbicidally effective amount of a formulation consisting of (a) a combination of imazaquin, prodiamine, and simazine as active ingredients, and (b) at least one agronomically acceptable excipient, wherein said formulation exhibits superior control of V. arvensis growth.
US11116211B2
A functionalized polyurethane polymer is provided, the polymer defined by the formula where each R′ is independently derived from a diisocyanate, where each R″ represents the soft segment of the polymer, where n is the number of repeat units within the soft segment of the polymer, where m is the number of repeating mer units in the polymer, where each E is a pendant-functionalized amide unit chain extender, wherein the nitrogen atom of the amide group is part of the polymer backbone. A method for preparing the polymer is also provided.
US11116210B2
Health concerns of the vector-borne diseases, such as, yellow fever, malaria, dengue fever and general discomfort due to insect bites, has encouraged the development of insecticides to kill insects and insect repellents to keep insects away from treated human skin. Annatto extracts as a natural insect repellent and insecticide have many advantages over synthetic such as lower harmful side effects, low resistance, and more environmentally friendly. Annatto extracts containing ishwarane (C15) and geranyl-α-terpinene (C20) have strong mosquito repellency. Annatto extracts containing geranyl-α-terpinene (C20) and geranylgeraniol (C20) have strong larvicidal activity. Annatto extracts with approximately equal C15 and C20 composition have insect repellency, and annatto extracts with mainly C20 composition have larvicidal activity. Annatto extracts have synergistic effects with other natural extracts.
US11116207B2
An emulsifiable concentrate of a picolinic acid herbicide comprising a picolinic acid dissolved in an amide solvent and at least one amine.
US11116206B2
A sealable container for preservation of a biological sample is provided. The container includes a cap comprising a proximal open and a lumen and an elongate body that extends from a handle portion to a specimen portion. A closure portion is disposed between the handle portion and the specimen portion, wherein the closure portion is configured to make surface to surface contact with the cap when the specimen portion is fully inserted within the lumen. The closure portion comprises an outer diameter that gradually decreases in a direction from the handle portion to the specimen portion. The specimen portion comprises a scooped portion where a distance between the upper surface and the lower surface is less than distances between the upper surface and the lower surface along remaining portions of the specimen portion, wherein the scooped portion is spaced proximally from a distal tip of the specimen portion.
US11116205B2
The present invention relates to reduction of erythrocyte sedimentation rate in a blood sample. In particular, formulations, compositions, articles of manufacture, kits and methods for reduced erythrocyte sedimentation rate in a blood sample are provided.
US11116204B2
A protocol for the cryopreservation of high viscosity biological samples, preferably of spermatic samples of crustaceans or insects, that enables maintaining intact the physical properties of the original sample preserving the viability of the sperm packet.
US11116203B2
A pest control device comprising a capacitive sensor array including a plurality of sensor pads, the capacitive sensor array being configured to generate an electrical output signal indicating the state of each sensor pad, and an electronic controller electrically connected to the capacitive sensor array, the electronic controller including a processor and a memory including a plurality of instructions, which, when executed by the processor, causes the processor to: receive the electrical output signals from the capacitive sensor array, determine a measured capacitance value for each sensor pad based on each electrical output signal, calculate a baseline for each sensor pad based on the measured capacitance value of the sensor pad, determine whether a difference between the measured capacitance value of at least one sensor pad and its corresponding baseline exceeds a first predetermined threshold, update a counter when the first predetermined threshold is exceeded, and record an event indicative of a presence of a pest when the counter exceeds a predetermined limit.
US11116200B1
A method for reducing a population size of a colony of magnetosensitive insects includes placing wire loop near a nest sheltering the colony, driving the wire loop with an electrical current sufficient to produce a transmitted magnetic field stronger than the earth's natural magnetic field, exposing eggs and pupae from the colony to the transmitted magnetic field, and maintaining exposure of the colony to the transmitted magnetic field until the population size of the colony decreases.
US11116197B2
An outrigger assembly includes an outrigger tube with a longitudinal axis. A swivel ring is disposed on the outrigger tube. The swivel ring is rotatable with respect to the outrigger tube about the longitudinal axis. The swivel ring has a line guide for guiding an outrigger rigging line in a direction along the longitudinal axis.
US11116194B2
The present invention is a fishing lure comprising of two tail fins and a vertical axis propeller positioned vertically in between the two tail fins. This design causes that the lure go through a type of produce more water spray and to be more attractive in the water. The body of the lure may also comprise of several movable portions, which when combined with the movement of the propeller result in a life like fish movement to better attract fish. The vertical axis propeller is mounted on a rod between the tail fins and can be rotate freely and easily upon said rod member by the stream of water. Motion is imparted to the propeller by the action of the water as the lure is drawn by the fisherman through the water.
US11116188B2
An apparatus for cleaning nets underwater formed from a propeller housing with a centrally disposed axis with a plurality of blades extending therefrom. An outer perimeter ring secured to an outer tip of each blade with a plurality of knuckles secured to the outer perimeter ring. Each knuckle including a curved surface constructed and arranged to be forcefully presented to the aquaculture net upon rotation of said blades for removal of growth by impact and shaking of the aquaculture net. An elastomeric hub prevents spike loads.
US11116187B2
Apparatus and method for collecting and decompressing one or more live specimens from a relatively high-pressure environment. The apparatus includes at least one hyperbaric chamber having an inner jar and an outer jar, the inner jar being insertable into the outer jar. A pump is configured to provide a pressurized fluid to the hyperbaric chamber. The inner and outer jars are respectively dimensioned such that an annular gap is created between them when the inner jar is inserted into the outer jar. The annular gap is configured as a return path for the pressurized fluid to travel from a second outer end to a first outer end of the outer jar. At least one pressure control valve is operatively connected to and configured to control an internal pressure of the hyperbaric chamber. The pressure control valve is selectively adjusted to decompress the live specimens.
US11116185B2
The disclosure relates to a feeder (1) for spreading feed, the feeder (1) comprising a housing (10) having an upper feed compartment (11) and a lower feed compartment (12), and a partition wall (16) between the upper feed compartment (11) and the lower feed compartment (12), the partition wall (16) comprising an upper plate (21), a lower plate (22) and a disc (23) with through-going openings (21a-c, 22a-c, 23a-d), the feeder further comprising a spreader motor (50), a rotatable spreader plate (54), a spreader shaft (52) between and connected to the spreader motor (50) and to the rotatable spreader plate (54), the spreader shaft (52) extending at least partly through the lower feed compartment (12) and a lower agitator (60) being positioned inside the lower feed compartment (12) and being connected to and extending from the spreader shaft (52) such that when the spreader shaft (52) is rotated the lower agitator (60) will sweep around the second axis (A2) inside the lower feed compartment (12).
US11116184B2
Shown herein is a method of automated noninvasive determining the fertility of a bird's egg (14), comprising the following steps: conveying a plurality of bird eggs (14) sequentially or in parallel into an NMR apparatus (18), subjecting the bird eggs (14) to an NMR measurement, such as to generate a 3-D NMR image of at least a part of each of said eggs (14), said 3-D NMR image having a spatial resolution in at least one dimension of 1.0 mm or less, preferably of 0.50 mm or less, wherein said part of the egg (14) includes the germinal disc of the respective egg (14), determining a prediction of the fertility according to at least one of the following two procedures: (i) deriving at least one feature from each of said 3-D NMR images, and employing said at least one feature in a feature-based classifier for determining a prediction of the fertility, and (ii) using a deep learning algorithm, and in particular a deep learning algorithm based on convolutional neural networks, generative adversarial networks, recurrent neural networks or long short-term memory networks.
US11116183B2
A bird feeder which comprises a seed container having at least one seed port to permit birds to have access to seed, a shroud extending about the seed port, a base member being secured to the seed container, a hollow tube extending upwardly from the base member and being located internally of the seed container, a rod extending within the hollow tube and a spring extending about a portion of the rod, the rod having a flange extending outwardly to bias a first end of the spring, an insert secured to the base member, the insert extending upwardly into the hollow tube with a second end of the spring being biased against the insert, the rod having a lower end secured against a bottom portion of the shroud.
US11116182B2
This disclosure relates to a system for monitoring pasture intake by a grazing animal species. The system comprises a sensor spatially associated with a body part of the animal to generate movement data indicative of movement of the body part of the animal associated with multiple points in time and a processing server. The processing server comprises a data interface to receive the movement data and a processor that is configured to evaluate the received movement data to determine for each of the multiple points in time an indication of a behaviour of the animal at that point in time. Based on the indication the processor determines a time value indicative of a time the behaviour was shown by the animal, and determines a pasture intake value based on the time value.
US11116176B1
A waste collection pad for collecting bodily waste of a pet is disclosed. The waste collection pad comprises a first sheet made up of a permeable material. The first sheet is provided with a lining at sides. The lining is made up of non-permeable material. The waste collection pad comprises a second sheet provided under the first sheet. The second sheet is made up of non-permeable material. Further, the waste collection pad comprises a third sheet of the second sheet. The third sheet is made up of permeable and non-permeable material. The first sheet collects bodily waste of the pet and absorbs the bodily waste. The third sheet collects excess bodily waste flowing out of the first sheet, and the second sheet prevents spread of the bodily waste over a surface.
US11116174B2
A collapsible pet crate is provided that includes a top; a bottom base; and a plurality of walls including a first wall pair. The first wall pair includes a first wall pivotably connected to the bottom base for pivoting about a first horizontal axis and a second wall pivotably connected to the first wall for pivoting about a first vertical axis. The collapsible pet crate being configured for arrangement in a crating orientation in which the top is removably connected to at least one of the walls and a collapsed orientation in which the top is removably connected to the bottom base. A method of providing a collapsible pet crate is also provided.
US11116164B2
A soybean cultivar designated 85260926 is disclosed. The invention relates to the seeds of soybean cultivar 85260926, to the plants of soybean cultivar 85260926, to the plant parts of soybean cultivar 85260926, and to methods for producing progeny of soybean cultivar 85260926. 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 85260926. The invention also relates to methods for producing other soybean cultivars, lines, or plant parts derived from soybean cultivar 85260926, 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 85260926 with another soybean cultivar.
US11116160B2
A novel canola variety designated G00182 and seed, plants and plant parts thereof. Methods for producing a canola plant that comprise crossing canola variety G00182 with another canola plant. Methods for producing a canola plant containing in its genetic material one or more traits introgressed into G00182 through backcross conversion and/or transformation, and to the canola seed, plant and plant part produced thereby. Canola seed, plant or plant part produced by crossing the canola variety G00182 or a locus conversion of G00182 with another canola variety.
US11116159B1
A novel soybean variety, designated 5PLWT92 is provided. Also provided are the seeds of soybean variety 5PLWT92, cells from soybean variety 5PLWT92, plants of soybean 5PLWT92, and plant parts of soybean variety 5PLWT92. Methods provided include producing a soybean plant by crossing soybean variety 5PLWT92 with another soybean plant, methods for introgressing a transgenic trait, a mutant trait, and/or a native trait into soybean variety 5PLWT92, methods for producing other soybean varieties or plant parts derived from soybean variety 5PLWT92, and methods of characterizing soybean variety 5PLWT92. Soybean seed, cells, plants, germplasm, breeding lines, varieties, and plant parts produced by these methods and/or derived from soybean variety 5PLWT92 are further provided.
US11116147B1
A method and system for supporting containerized plants in an upright and stationary position and at customizable, uniform spacing therebetween. The system comprises a frame, pockets, stabilizers positioned within the pockets and spacers. The pockets, stabilizers and spacers provide both horizontal and vertical support to each containerized plant, holding it securely in place without stakes or cables. The pockets with stabilizers and the spacers may be arranged in various patterns to promote stability of the system and health of the containerized plants. An irrigation system may be coupled to the system for maintaining and nourishing plants. The length of the frame is greater than the width, thus creating a stable environment to combat winds and disruptive forces. Individual frames may be attached to form designated and defined uniform growing or display areas and provide greater stability.
US11116138B2
A bale forming and wrapping apparatus and method which forms a bale in a bale forming chamber. The bale in the bale forming chamber is wrapped by means of a wrapping device. A web of wrapping material is pulled from a reservoir which is held by an unrolling station. A wrapping material conveying device conveys the web towards a wrapping material inlet extending along an inlet longitudinal axis. A pusher plate drive pivots at least one pusher plate. The pivoted pusher plate hits the conveyed web and pushes the web towards the wrapping material inlet. The pusher plate pivoting axis is perpendicular to the inlet longitudinal axis, e.g. is vertical.
US11116137B2
An agricultural vehicle including a chassis and a threshing system supported by the chassis. The threshing system includes a rotor, a front concave located at a distance radially away from the rotor and at least partially surrounding the rotor, and an infeed ramp connected to the front concave. The infeed ramp is located at a distance radially away from the rotor and has a plurality of slots therein. The threshing system also includes a support member positioned underneath the infeed ramp and a plurality of vanes connected to the support member. Each vane extends through a respective slot of the plurality of slots and is located at a distance radially away from the rotor. The vanes are configured for contacting and directing the crop material rearwardly towards the front concave.
US11116136B2
A removable cover plate assembly may be quickly attached, detached and adjusted to the exterior of a concave grate of a combine harvester in order to adjust the flow characteristics of the concave or separator grate assemblies. The cover plate assembly improves the threshing capability of the rasp bar threshing cylinder while simultaneously capturing additional threshed grain. Moreover, the cover plate assembly of the present invention enables a single set of concave grate assemblies to better harvest a wider variety of crop types.
US11116130B2
A utility machine, such as an outdoor power equipment unit such as a lawn mower, includes a work unit performing work in addition to motive power for the utility machine and a trailer occupied by an operator in a standing position. The operator may seamlessly step onto the trailer to operate the machine in stand-on mode and step off the trailer to operate the machine in walk-behind mode. The trailer remains in the deployed condition in both stand-on mode and walk-behind mode.
US11116126B2
A row unit has a frame with an upper portion and a lower portion. The upper portion has a parallel linkage and the lower portion is coupled to plural gauge wheels. A first sensor is configured to provide an output signal and a controllable device is coupled to the upper portion and configured to provide an adjustable down force. A dampening device is coupled to the upper portion and configured to provide adjustable dampening of the row unit based on the output signal.
US11116123B2
In one aspect, a system for adjusting closing disc penetration depth of a seed-planting implement may include a furrow closing assembly having at least one closing disc configured to penetrate the soil in a manner that closes a furrow formed in the soil by the seed-planting implement. The system may also include an actuator configured to adjust a penetration depth of the at least one closing disc. Furthermore, the system may include a controller configured to receive an input indicative of at least one of an operation of the seed-planting implement or a field condition of a field across which the seed-planting implement is being moved. Additionally, the controller may be further configured to control an operation of the actuator in a manner that adjusts the penetration depth of the at least one closing disc based on the received input.
US11122721B2
A loose component supply device in which components scattered on stage are imaged by camera. Because the viewing angle of the camera is α>0, a side surface of the component is imaged. Based on the image data of the component, an index value specifying a size of the side surface of the component is calculated. Then, in a case in which the calculated index value matches a set value, it is determined that it is possible to hold the component. In other words, in a case in which there is a certain distance between multiple components, from imaging a side surface of the component, if an index value that specifies the size of the side surface of the component matches the set value, it is determined that it is possible to hold the component.
US11122716B2
A display device includes a display panel, a bottom cover at a rear surface of the display panel, and a heat dissipation assembly. The heat dissipation assembly includes a housing between the display panel and the bottom cover, conductive lines on two lateral sides within the housing and configured to supply electricity therethrough, and a movable member having both ends thereof supported by and electrically connected to the conductive lines to thereby be movable in a longitudinal direction of the housing.
US11122711B2
An electronic unit to be stored in a first storage section of an electronic device that includes the first storage section on a first side and a second storage section on a second side opposite to the first side, the electronic unit includes a first board on which a first heating element is mounted; a first connector disposed at an end on the first side of the first board; and a duct disposed at the end on the first side of the first board, the duct having a guide surface that guides wind to the first heating element as a fan of the electronic device operates.
US11122705B2
An apparatus includes a cage structure and a cooling plate configured to contain a cooling liquid to cool the cage structure. The cage structure has a front end, a top surface adjacent to the front end, a first opening at the front end, and a second opening on the top surface. The first opening is configured to receive a pluggable optical module. The cooling plate is disposed on top of the second opening of the cage structure. The apparatus may further include a deformable pad disposed at the second opening of the cage structure and beneath the cooling plate.
US11122701B2
A utility cabinet includes a housing having an interior compartment, a rear wall, a top wall, a bottom wall, a first side wall, a second side wall, a front opening, and a side opening. A frame is connected to the housing and moveable between a first position where the frame is entirely in the housing and a second position where at least a portion of the frame is outside of the housing. The frame is configured to receive one or more utility components. A front door is connected to the housing and moveable between a closed position covering the front opening and an open position providing access to the front opening. A side door is connected to the housing and moveable between a closed position covering the side opening and an open position providing access to the side opening.
US11122695B2
An LED display is provided in the present disclosure. The LED display includes a casing frame and an LED module. The LED module is fixedly connected with the casing frame by a locking knob, chucks and magnets fitted with each other, and positioning holes and positioning posts fitted with each other. The LED display further includes protective covers, a support base, a power rear cover, and a system control box. The protective covers are connected with the casing frame by fitting the positioning posts with the positioning holes. The support base and the casing frame are connected by fitting the positioning posts with the positioning holes and by a quick fixation with screws. The power rear cover is mounted on the system control box by a latch-hinge to facilitate the assembly and disassembly of various portions of the LED display.
US11122693B2
Described are processes for developing laminated circuit boards, as well as the resulting circuit boards themselves. Accordingly, at least two circuit boards at least partially overlap each other, and at least one through-hole is formed in an overlapping region thereof. The through-hole is filled with an electrically-conductive material, forming a through-via that enables the circuit boards to be electrically connected. When a circuit on each circuit board is laid out so that a part thereof reaches a region in which the through-via is to be formed, then that part of the circuit can be electrically connected to the through-via. Thus, portions of the circuits on the circuit boards can be electrically connected to each other via common through-vias to realize an integrated device in which the circuits on the laminated circuit boards function.
US11122688B2
A wearable monitoring device comprising a printed circuit board having a first side and a second side opposite the first side, wherein the printed circuit board is configured to couple to at least one sensor configured to monitor a physiological condition; at least a first padding layer coupled to the printed circuit board proximate the first side; at least a second padding layer coupled to the printed circuit board proximate the second side; a first protective layer coupled to the first padding layer opposite the printed circuit board; a second protective layer coupled to the second padding layer opposite the printed circuit board; at least one additional layer between the first protective layer opposite the printed circuit board; the first protective layer and the second protective layer seal together and enclose the first and second padding and the printed circuit board; and a power source coupled to the printed circuit board.
US11122679B2
A printed circuit board includes an insulating body, a wiring structure at least disposed on the insulating body; and a shielding portion including a conductive via disposed around the wiring structure of the insulating body. The conductive via includes first and second metal layers having different degrees of magnetic permeability.
US11122674B1
A printed circuit board includes a first, second, and third conductive layer. The printed circuit boards also includes a first non-conductive layer between the first and second conductive layers and a second non-conductive layer between the second and third conductive layers. The printed circuit board further includes a dielectric layer between the second conductive layer and the second non-conductive layer and a coin for heat dispersion located underneath the dielectric layer. The printed circuit board also includes a cavity for receiving a component and a plating within the cavity to connect the coin with the second conductive layer. The plating extends less than 50 um above the second conductive layer.
US11122673B2
A compound double coaxial line atmospheric pressure low-temperature microwave plasma jet source includes an outer coaxial line, and an inner coaxial line arranged inside the outer coaxial line. The outer coaxial line includes a tube body. A metal tube is arranged in the tube body. A short-circuit plunger is arranged at the bottom of the metal tube. The inner coaxial line includes a needle electrode, and the needle electrode is arranged in the metal tube. A first gas inlet is arranged on the tube body, and the first gas inlet is connected between the tube body and the metal tube. A second gas inlet is arranged at the bottom of the metal tube, and the second gas inlet is connected between the metal tube and the needle electrode. The tube body is further provided with a microwave input port, and the microwave input port is connected to the metal tube.
US11122667B2
A floodlight includes a light source, a support member that supports the light source, and a fan that cools the light source by generating an air flow on a surface of the support member. The light source is supported on a front face of the support member and emits light forward with respect to the support member. The fan is disposed rearward of the support member, at a position facing the support member.
US11122657B2
A method of controlling a power supply electrically coupled to a dimmer, the method including receiving a plurality of pulse-width-modulated (PWM) pulses corresponding to one or more dimmer levels of the dimmer, generating a first sample value and a second sample value of a plurality of sample values corresponding to duty cycles of the plurality of PWM pulses, determining a rate of change of the one or more dimmer levels based on the first and second sample values, comparing the rate of change with a threshold value to identify a mode of operation of the power supply, and generating a control signal for transmission to the power supply based on the identified mode of operation.
US11122653B2
A microwave oven having an enclosed cavity is provided including an RF signal generator; a solid state amplifier having a coplanar waveguide transmission line, the amplifier coupled to the RF signal generator for receiving and amplifying the RF signals generated thereby; an intermediate transition including: a metal boundary having a first section and a second section having different dimensions than that of the first section; a first dielectric disposed in the first section; a second dielectric disposed in the second section; and a center conductor extending from a first side of the substrate to a second side of the substrate through the first and second dielectrics, where a first end of the center conductor is connected to an output of the amplifier; and an antenna coupled to a second end of the center conductor for receiving the amplified RF signals and introducing electromagnetic radiation into the cavity.
US11122652B2
A windshield heating system includes a vehicle that has a windshield. A heat lamp unit is provided and the heat lamp unit is selectively coupled to a support and the heat lamp unit is pointed toward the windshield of the vehicle. The heat lamp unit selectively emits electromagnetic radiation to melt frozen precipitation from the windshield. A remote control is provided and the remote control may be manipulated to turn the heat lamp unit on and off.
US11122642B2
A wireless device transmits one or more preambles in response to initiating a beam failure recovery. The wireless device determines a failure of the beam failure recovery based on a number of transmissions of the one or more preambles exceeding a first number. The wireless device determines a radio link failure in response to the failure of the beam failure recovery. The wireless device starts, based on the radio link failure, a radio resource control (RRC) connection re-establishment procedure with a radio link failure report indicating the failure of the beam failure recovery is a cause of the radio link failure.
US11122641B2
A system and method of processing information regarding medical devices in wireless communication with each other is provided in which a controller device has a first wireless communication link with a first medical device, such as an analyte sensor, and a second wireless communication link with a second medical device, such as a delivery device. A processor in the controller device monitors the status of the first and second wireless links and upon noting a degradation of either one, compares the first wireless link status with the second wireless link status and provides guidance for resolving a communication problem based on the comparison. The latency of the communicating medical devices is considered.
US11122638B2
For example, a wireless communication device may be configured to, while communicating via a first radio of the wireless communication device over a first network connection in a first WLAN over a first wireless communication frequency band, identify a second WLAN over a second wireless communication frequency band for Concurrent Multiple Band (CMB) network access, the second wireless communication frequency band different from the first wireless communication frequency band; based on identifying the second WLAN, to automatically transmit from a second radio of the wireless communication device user credentials to establish a second network connection with the second WLAN over the second wireless communication frequency band, the second network connection concurrent with the first network connection; and to concurrently communicate over the first and second network connections by routing to the first and second radios a plurality of application streams corresponding to one or more applications.
US11122635B2
The present disclosure relates to setup of IoT network devices, and specifically to setup of multiple similar IoT devices at substantially the same time using joint authentication. Embodiments include, for example, receiving, at an existing network device on a network, one or more communications, wherein the one or more communications include an indication that multiple new network devices are associated with the network; receiving an indication that the multiple new network devices have generated a setup access point; establishing a connection with the access point of each of the multiple new network devices; receiving identification information, wherein the identification information includes information identifying each of the multiple new network devices; and transmitting the identification information identifying each of the multiple new network devices, wherein when the identification information is received, the identification information facilitates generating an authentication query to authenticate one or more of the multiple new network devices.
US11122634B2
A wireless communication system includes a plurality of wireless communication devices each including a display unit, and an information terminal device that performs wireless communication with each of the plurality of wireless communication devices. The information terminal device includes a field intensity calculation unit that determines a field intensity of each of the plurality of wireless communication devices, and a communication device selection unit that selects at least one wireless communication device based on each field intensity determined by the field intensity calculation unit. The information terminal device includes a terminal display unit that displays identification information of the at least one wireless communication device selected by the communication device selection unit, a terminal input unit that specifies one wireless communication device based on the identification information displayed on the terminal display unit, and a terminal wireless communication unit that performs data communication with the wireless communication device.
US11122628B2
In one aspect of the present invention, a user equipment apparatus includes a reception unit configured to receive, from a base station, control information indicating a pattern of retransmission schemes to be applied depending on a retransmission count, for retransmitting a preamble through random access to the base station, the retransmission schemes including beam switching and power ramping; and a transmission unit configured to transmit the preamble according to the control information at timing of retransmitting the preamble.
US11122625B2
Embodiments herein may relate to a method performed by a network node (115). The network node defines one or more parameters of a Coverage Enhanced Physical random access channel Configuration Index, CE PCI, for one or more Physical Random Access Channel, PRACH, resource sets, each of the one or more PRACH resource sets is associated with a coverage level whereby a different CE PCI is defined for each coverage level. The network node configures the one or more PRACH resource sets in a broadcast message. Furthermore, the network node assigns a starting subframe number to a PRACH resource set used by a UE, (110), and calculates a Random Access Radio Network Temporary Identifier, RA-RNTI, using the assigned starting subframe number.
US11122624B2
Performing a pre-packet arrival channel contention procedure in stations of a WLAN to enhance support for real-time applications (RTAs) which are sensitive to communication delays. The stations track active real-time application sessions and identify running RTA sessions with respect to communication times, rates and packet sizes. A station attempts to gain access to the communication channel using a pre-packet arrival channel contention process before a packet arrives from the application layer of an RTA, based on information received from the RTA as to what time the packet will arrive to a MAC queue in a MAC layer of the wireless station. Thus, the RTA packets incur less delay while the process can also reduce communications overhead.
US11122617B2
Wireless communication devices are adapted to facilitate a random access procedure. According to one example, scheduled entity can transmit a first transmission that is received by a scheduling entity. The first transmission may include a physical random access channel (PRACH) preamble sequence and a first message including information for determining a device-specific network identifier for the scheduled entity. The scheduling entity may transmit a second transmission that is received by the scheduled entity. The second transmission may include information on a physical downlink control channel (PDCCH) addressed to the device-specific network identifier for the scheduled entity, and a second message on a physical downlink shared channel (PDSCH). Other aspects, embodiments, and features are also included.
US11122609B2
Systems and methods are disclosed for performing combined grant-free and grant-based UL resource allocation. In a particular embodiment, a network entity sends a first type of UL transmission resource assignment selected from two types of UL transmission resource assignment mechanisms to a UE for grant-free transmission and a second type of UL transmission resource assignment from two types of UL transmission resource assignment mechanism to a UE for grant based transmission. The network entity then receives a first data transmission from the UE for grant free transmission using an assigned transmission resource and a second data transmission from the UE for grant based transmission using an assigned transmission resources. Other embodiments pertain to changing the resource allocation scheme from grant free to grant based for a UE, or vice versa. Examples reasons for doing so may include HARQ re-transmisisons.
US11122608B2
Disclosed is a method and apparatus for transmitting and receiving a Reference Signal (RS) performed by a User Equipment (UE) in a wireless communication system. According to the present invention, a method and apparatus includes receiving a first Dedicated Demodulation Reference Signal and a first Physical Downlink Shared Channel (PDSCH); receiving a Physical Downlink Control Channel (PDCCH) including Downlink Control Information (DCI) in relation to a configuration of the second Dedicated Demodulation Reference Signal based on the first PDSCH; and receiving the second Dedicated Demodulation Reference Signal and a second PDSCH based on the PDCCH, and the first Dedicated Demodulation Reference Signal is transmitted only on a single antenna port, and a configuration of the DCI is determined based on the maximum number of symbols to which the second Dedicated Demodulation Reference Signal is mapped.
US11122606B2
The present invention relates to a scheduling request transmission method, so as to effectively transmit a scheduling request when scheduling request resources are configured on multiple carriers. The terminal receives a configuration parameter for a scheduling request from a base station; when the scheduling request is triggered, the terminal sends the scheduling request on a selected one carrier of multiple carriers according to the configuration parameter. Scheduling request resources are assigned to the terminal on multiple carriers by sending the configuration parameter, so that the terminal can send the scheduling request on the selected one carrier of the multiple carriers according to the configuration parameter. This provides a solution to effectively transmitting the scheduling request.
US11122596B2
A user equipment (UE) may transmit a sounding reference signal (SRS) on a component carrier (CC) that is otherwise configured for downlink communications. Due to a carrier aggregation configuration or UE capability, the UE may need to retune certain components to transmit on the CC. If the SRS transmission, including the retuning time, collides with another transmission the UE may drop the SRS, drop the other transmission, or puncture the other transmission to facilitate the SRS transmission. The determination about a collision may depend on the retuning time, channel, or type of control information in the other transmission. In some cases, a UE may drop the other transmission if transmitting the SRS would prevent the UE from transmitting a demodulation reference signal, hybrid automatic repeat request (HARQ) feedback. In some cases, the determination may be based upon a prioritization and may also depend on a subsequent subframe.
US11122592B2
Sharing between priority access license (PAL) and general authorized access (GAA) communications in 5G new radio (NR) systems in 3.5 GHz Spectrum Access System (SAS)/License Shared Access (LSA) operations is disclosed. A resource configuration may be defined that identifies a plurality of sound reference signal (SRS) resources including at least a sounding set of SRS resources and a coexistence set of SRS resources. When communication may occur between PAL entities, a base station transmits a trigger signal to a served UE. The UP transmits an SRS in response to the trigger signal using the coexistence set of SRS resources. The SRS over the coexistence set of resources may reserve communication on the shared communication channel.
US11122591B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may select a first communication, associated with a first traffic type, or a second communication, associated with a second traffic type, as a selected communication for transmission in an overlapping resource, wherein the first communication and the second communication at least partially overlap in time, and wherein the selection is performed based at least in part on a rule; and transmit the selected communication. Numerous other aspects are provided.
US11122590B2
A communications system communicating data to/from a communications terminal includes infrastructure equipment forming a mobile communications network to transmit/receive data to/from the communications terminal via a wireless access interface, the communications terminal configured to transmit/receive data to/from the infrastructure equipment. The communications terminal can receive transmission data to the infrastructure equipment at a buffer, transmit a resource request message requesting resources of the wireless access interface to the infrastructure equipment in response to receiving the data for transmission to the infrastructure equipment, and receive a resource allocation message from the infrastructure equipment. The resource allocation message allocates resources of the wireless access interface to the communications terminal. A characteristic of the resource request message transmitted by the communications terminal to the infrastructure equipment provides an indication of one of a predetermined set of transmission priority levels for transmitting the buffered data to the infrastructure equipment.
US11122581B2
An approach for selecting sets of communications channels involves determining the performance of communications channels. A set of channels is selected based on the results of performance testing and specified criteria. The participant generates data that identifies the selected set of channels and provides that data to other participants of the communications network. The participants communicate over the set of channels, such as by using a frequency hopping protocol. When a specified time expires or monitoring of the performance of the channel set identifies poor performance of the set of channels, the participant selects another set of channels for use in communications based on additional performance testing. By selecting channels based on the initial performance testing and performance monitoring, the communications network adaptively avoids channels with poor performance.
US11122578B2
The present invention discloses a data transmission method and apparatus. The method includes: generating, by the primary access point, spatial reuse transmission signaling, the spatial reuse transmission signaling is used to indicate a reuse transmission device of the spatial reuse link to perform data transmission based on the spatial reuse link according to the spatial reuse transmission signaling; sending, by the primary access point, the spatial reuse transmission signaling. According to the data transmission method and apparatus in embodiments of the present invention, mutual interference between the primary link and the spatial reuse link during data transmission can be reduced, and transmission quality can be improved.
US11122577B2
Various aspects of the present disclosure generally relate to wireless communication. In some aspects, a user equipment (UE) may receive a synchronization signal block associated with a first channel number as part of a scan, wherein the synchronization signal block indicates a second channel number corresponding to a cell-defining synchronization signal block. The UE may attempt acquisition for the cell-defining synchronization signal block at an elevated priority level based at least in part on the synchronization signal block indicating the second channel number. Numerous other aspects are provided.
US11122569B2
This application provides an example method for transmitting base station data. The method includes receiving a precoding matrix indication (PMI) value and reference signal received power (RSRP) that are sent by user equipment. The method also includes determining, based on the PMI value, a network area group corresponding to the user equipment. The method further includes determining, based on the RSRP, a network area in which the user equipment is located.
US11122567B2
A communication device associated with a first wireless communication network transmits an indication that a communication channel in an unlicensed frequency band is being utilized by the first wireless communication network. The indication is transmitted to an access point of a second wireless communication network. The first wireless communication network utilizes a first wireless communication protocol developed for use in licensed frequency bands, and the second wireless communication network utilizes a second wireless communication protocol developed for use in the unlicensed frequency band. The indication is transmitted by the communication device to prompt the access point of the second wireless communication network, to determine that i) the communication channel cannot be used by the second wireless communication network, or ii) the second wireless communication network is to temporarily yield the communication channel to the first wireless communication network.
US11122561B2
System and method embodiments are provided to achieve efficient Direct Mobile Communications (DMC) and device-to-device (D2D) communications for terminal based groups with improved spectrum efficiency, reduced interference, and virtual full duplex operation mode. The embodiments include a distributed mechanism for D2D communications that enables one or more cooperating UEs (CUEs) to help one or more target UEs (TUEs) with limited additional signaling overhead and relatively simple implementation. The mechanism comprises a grantless multi-dimensional multiplexing scheme that uses low density spreading (LDS) over time, frequency, and/or space domains to enable data forwarding between multiple half-duplex terminals or UEs while allowing the UEs to operate in virtual full-duplex mode.
US11122555B2
The present disclosure relates to data transmission methods, terminal devices, and base station systems. In one example method, a base station sends information about a first control resource set and information about a second control resource set to a terminal device. The terminal device detects first control information in a first control channel candidate set, and detects second control information in a second control channel candidate set.
US11122552B2
Technology for a Next Generation NodeB (gNB) operable to encode downlink control information (DCI) for transmission to a user equipment (UE) is disclosed. The gNB can identify DCI for transmission from the gNB. The gNB can determine that a size of the DCI exceeds a defined threshold. The gNB can divide the DCI into one or more DCI segments. Each DCI segment can include header information to enable the one or more DCI segments to be assembled at the UE. The gNB can encode the one or more DCI segments of the DCI for transmission from the gNB to the UE.
US11122550B2
The present invention relates to a method and apparatus for controlling a specific service in a network congestion state in a wireless communication system. Particularly, the method for controlling a service by a base station in a wireless communication system according to the present invention comprises: a step of receiving a paging message from a mobility management entity (MME) when a certain terminal generates a downlink packet; a step of checking the setup state of the core network domain included in the paging message; and a paging processing step of, if the core network domain is set as a packet-based voice call service, processing the paging message as a priority.
US11122545B2
The present invention relates to a method and an apparatus for allocating a resource by a terminal in a wireless communication system supporting carrier aggregation. Specifically, the method comprises the steps of: receiving a configuration of a resource pool for signal transmission; and allocating at least one message to at least one resource unit on the basis of the resource pool, wherein the allocated resource unit is selected on the basis of the transmission capability of a terminal. The terminal is capable of communicating with at least one of another UE, a UE related to an autonomous driving vehicle, a base station or a network.
US11122543B2
Method for performing sidelink communication in wireless communication system and apparatus therefor
The present invention provides a method for performing a sidelink communication in a wireless communication system and an apparatus therefor. Specifically, the method performed by a first terminal may comprise the steps of: receiving a reference signal from a second terminal; calculating a measurement value by using the received reference signal; determining whether the calculated measurement value is equal to or smaller than a predetermined threshold value, wherein the predetermined threshold value is set using a ratio between a first transmission time interval and a second transmission time interval, which are supported by the first terminal; and when the calculated measurement value is equal to or smaller than the predetermined threshold value, transmitting a signal generated according to the second transmission time interval to the second terminal by using a resource through which the reference signal is received, wherein a length of the second transmission time interval may be shorter than a length of the first transmission time interval.
US11122537B2
A method for estimating the distance between device-to-device (D2D) terminals in a wireless communication system according to the present specification, carried out by a first D2D terminal, is characterized by comprising the steps of: receiving, from a second D2D terminal, a particular message comprising first distance information, regarding the differences in distance between the second D2D terminal and at least three reference base stations configured thereby, and second distance information indicating the distances between said at least three reference base stations; measuring the distance to each reference base station; and estimating the distance to the second D2D terminal by means of the measured distance to each reference base station, first distance information and second distance information.
US11122534B2
A communication method and system converges a 5G communication system for supporting higher data rates beyond a 4G system with an IoT technology. The system and method may be applied to intelligent services based on the 5G communication technology and the IoT-related technology, such as smart home, smart building, smart city, smart car, connected car, health care, digital education, smart retail, security and safety services. Embodiments provide a scheme for efficiently operating an UP connection of a session in case where a terminal has a plurality of sessions in a mobile communication system, such as a 5G system, having a network structure in which an AMF for mobility management and an SMF for session management are separated from each other. A terminal (UE) can optimize a non-access stratum (NAS) signaling message, and can perform data transmission/reception with low latency.
US11122532B2
An embodiment of the present invention relates to a method for transceiving a signal, by a user equipment (UE), in association with multi-homing based PSA addition in a wireless communication system, the method comprising the steps of: establishing a protocol data unit (PDU) session with a first protocol data unit session anchor (PSA); and receiving a new IP address from a session management function (SMF), wherein when the received new IP address is associated with multi-homing based PSA addition, the UE skips performing IMS registration using the new IP address.
US11122528B2
A base station (BS) for a mobile communication system is provided. As for a user equipment (UE), the BS is a primary BS and connects to a secondary BS. The primary BS calculates the time synchronization error between the primary BS and the UE, and the time synchronization error between the secondary BS and the UE. These time synchronization errors are associated with the subcarrier spacings (SCSs) of the primary and secondary BSs, respectively. According to the calculated time synchronization errors, the primary BS transmits a synchronization indication message to instruct the UE to receive the reference time information of one of the primary and secondary BSs.
US11122523B2
Embodiments of the present invention provide an information transmission method, including: when a terminal device is in a power headroom report (PHR) triggering state, receiving, by the terminal device, a first indication from a network device, where the first indication is used to indicate a first uplink transmission resource of the terminal device, and the uplink transmission resource is used by the terminal device to perform uplink transmission with the network device; and keeping, by the terminal device, the power headroom report triggering state in a first time period, and canceling the power headroom report triggering state when the first time period expires, where the first time period is a second time period starting from a receiving time point of the first indication to a time domain end of the first uplink transmission resource indicated by the first indication.
US11122521B2
A method for controlling random access power of a user equipment (UE), a UE, and a computer storage medium. The method includes: receiving system broadcast information sent from a network side; obtaining a scaling factor corresponding to a speed of the UE from the system broadcast information, wherein the scaling factor corresponding to the speed of the UE comprises at least one of the following: a power adjustment parameter for the UE to perform random access, an adjustment parameter for a power ramp step, or an adjustment parameter for a random access fallback; and correcting a power in a random access procedure of the UE and a time for transmitting a preamble in the random access procedure based on the scaling factor corresponding to the speed of the UE.
US11122520B2
Certain aspects of the present disclosure generally relate to wireless communications, and more specifically, coverage enhancements for physical broadcast channel (PBCH). According to certain aspects, a method is provided for wireless communications by a user equipment (UE). The method generally includes receiving a physical downlink shared channel (PDSCH) transmission, receiving a different type downlink transmission, with transmit power boosted relative to the PDSCH transmission, receiving information regarding relative transmit power of the PDSCH transmission relative to a common reference signal (CRS) based on the transmit power of the different type downlink transmission, and processing the PDSCH transmission based on the information.
US11122508B2
A method and apparatus for a wireless device that can adapt a rate of related wireless network unit scans for adjacent networks is disclosed. In one embodiment, the wireless device can include a wireless network unit and a co-located geo-location signal receiver, and a processor. The processor can determine the position and speed of the wireless device from data received from the geo-location signal receiver. The processor can configure the wireless network unit to adapt the rate of related wireless network scans based upon determined speed and position. In one embodiment, the wireless network unit scans can be wireless scans for other nearby networks for roaming or location based services.
US11122505B2
An apparatus for use in a serving gateway user plane (SGW-U) of an evolved packet core (EPC) of a wireless communication network is disclosed. The apparatus comprises one or more processors configured to process a downlink (DL) data signal comprising a DL data packet for a user equipment (UE) in the network, buffer the DL data packet in the DL data signal and identify a serving gateway control plane (SGW-C) associated with the SGW-U that serves the UE, when the UE is in idle mode. The one or more processors is further configured to provide an SGW-U DL data notification message to the SGW-C, generated selectively based on a priority of the received DL data signal, in order to inform the SGW-C about the availability of DL data for the UE.
US11122504B1
A network system comprises a first logic block providing a link to a first network via an access point of a WLAN and a second logic block communicating with a node of a second network (such as a WPAN) and configured to provide a link between the node and the first network via the access point. The network system is configured to maintain continuous connections to both the access point and the node while receiving power. The second logic block can communicate with the node using a modified communication protocol that is only partially compliant with an 802.11x communications protocol. A wireless hub can integrate a WPAN with a WLAN including, in part, a wireless circuit compliant with the WLAN standard (such as an 802.11x standard), a processor, and a memory. The wireless circuit can connect to the WPAN without losing connectivity (such as association and synchronization) to the WLAN.
US11122501B2
Systems and methods for providing access prioritization to a private Long Term Evolution (LTE) network operating in a Citizens Broadband Radio Service (CBRS) spectrum include receiving, at a network device of the private Long Term Evolution (LTE) network, a functional group associated with a user equipment (UE) and a traffic load of a cell of the private LTE network associated with the UE. An access priority associated with the functional group and the traffic load is determined and provided to a CBRS access point (AP) which controls access to the cell. The access priority indicates to the CBRS AP a priority with which the UE is allowed to access the cell and can include a high priority, a low priority, or no access indication.
US11122497B2
Apparatuses and methods for synchronization signal (SS) block index and timing indication in wireless communication systems. A method of operating a user equipment (UE) includes receiving, from a base station (BS), sets of higher-layer configuration information. When configured for mobility measurement on SS and physical broadcast channel (PBCH) (SS/PBCH) blocks, the UE identifies, based on one of the sets of higher-layer configuration information, a first set of SS/PBCH blocks configured for the mobility measurement; and measures and reports mobility measurement quantities for the first set of SS/PBCH blocks. When configured for receiving a physical downlink shared channel (PDSCH), the UE identifies, based on another of the sets of higher-layer configuration information, a second set of SS/PBCH blocks configured for the UE; and receives the PDSCH with rate matching around a SS/PBCH block included in the second set of SS/PBCH blocks.
US11122485B2
A method for mobility management, an apparatus and a User Equipment (UE) are disclosed. The method includes: obtaining cell set information sent by a cell set in an access network; selecting a target cell set to which a UE may hand over according to the cell set information, and sending information about selection of the target cell set to the target cell set; and receiving information about at least one target cell decided by the target cell set, and providing the information about the target cell to the UE for handover. The method for mobility management between cell sets simplifies mobility management in multi-cell communication and improves performance of the communication system.
US11122484B2
Disclosed are a method of automatically switching between WLAN and LTE networks and communication terminal. The method comprises: receiving measurement parameters of signals reported by WLAN and LTE networks; acquiring preset information of network priorities, the network priorities being used to indicate a preferential network used for bearing communication services when WLAN and LTE networks co-exist; and performing a switching operation according to the measurement parameters of signals and the preset information of the network priorities.
US11122483B2
A network standard switching method includes obtaining a network standard switching instruction including a target priority. The network standard switching instruction instructs a terminal device to be handed over to a target network whose standard is a target standard, and a priority of the target network is greater than a priority of a network in which the terminal device is currently located. The method further includes releasing a network link between the terminal device and a currently accessed first base station, intercepting and caching to-be-sent application-layer data of the terminal device, discarding a paging message in a packet switched (PS) domain received from a first-priority network to the terminal device, and handing over to the target network.
US11122479B2
The systems and methods of the present disclosure include a system for millimeter wave wireless communications with adaptive connection management. The system can include a first and a second wireless station. The first wireless station can include a first and a second radio frequency (RF) array. The first wireless station can execute a connection manager and maintain a beambook. The connection manager can transmit data to the second wireless station using a first sector of the first RF array and a beam width. The connection manager can update the beambook, and transmit data using a second sector of the first RF array based on feedback received from the second wireless station. The connection manager can probe other sectors using the second RF array, and identify a second sector of the second RF array with the highest gain. The connection manager can switch transmissions to the second RF array.
US11122475B2
Handover criteria for wireless networks are provided. A base station (BS) transmits, to a user equipment (UE), a configuration for at least one measurement event to be used for a handover of the UE from a source cell to one of a set of neighbor cells, wherein the configuration includes at least a configured rank criterion for triggering a measurement report in response to the measurement event. The BS receives, from the UE, the measurement report based on the configuration, the measurement report at least including a measured rank value for one or more reported cells in the set. The BS selects a target cell from the reported cells for the handover based at least on the received measured rank values, and transmits a handover command to the UE for the handover to the selected target.
US11122457B2
Embodiments of systems and techniques are described for supporting WLAN offloading. In some embodiments, a network management system (NMS) for WLAN offloading may include a network manager (NM); a first element manager (EM), coupled to the network manager, to communicate with the network manager and one or more WLANs; and a second EM, coupled to the NM, to communicate with the NM and one or more base stations of a cellular network. Coverage areas of at least one access point (AP) of the one or more WLANs are overlaid with at least one cell of the cellular network to support a WLAN offloading operation. Further, the NM is to activate the WLAN offloading operation based at least in part on at least one indicator received from the one or more WLANs. Other embodiments may be described and claimed.
US11122453B2
A secondary node (SN) in evolved universal mobile telecommunications system terrestrial radio access network new radio-dual connectivity (EN-DC) with a master node (MN) can directly provide measurement configuration and receive measurement reports from a UE and/or coordinate measurement configuration and reporting with the MN. For example, only one measurement object configuration is allowed for a frequency, but both MN and SN can provide measurement reporting configurations on the same measurement object. The UE can send measurement reports for the same measurement object to both MN and SN or the node that configured the reporting criteria configuration. In another embodiment, only one node provides the reporting configuration but configures the UE to provide reporting to one node or both MN and SN.
US11122451B2
A mobility measurement method includes: receiving, from a first base station, system information including information of a first reference signal configured by the first base station for a current cell that is a cell accessed currently, and information of a second reference signal configured by a second base station for a neighboring cell of the current cell, the first and second base stations corresponding respectively to the current cell and the neighboring cell; and measuring mobility of the current cell based on a reference signal in a synchronization block of the current cell and the first reference signal according to the information of the first reference signal, and measuring mobility of the neighbor cell based on a reference signal in a synchronization block of the neighbor cell and the second reference signal according to the information of the second reference signal.
US11122438B2
Techniques are provided for visualizing user access data and for configuring and enforcing location-based access policies. One method comprises obtaining a plurality of risk-based policies specified by administrators using a map-based interface for multiple geographic regions, wherein the map-based interface comprises one or more zoom levels within each geographic region of the geographic regions, and wherein each geographic region has an associated aggregated risk score indicating a level of risk for user access events that occurred within the respective geographic region; and performing the following steps, in response to a user access event: determining a geolocation of the user access event; identifying a particular geographic region associated with the determined geolocation; identifying one or more of the plurality of risk-based policies associated with the particular geographic region; and processing the user access event based on the identified risk-based policies associated with the particular geographic region.
US11122437B2
Methods, systems and computer program products for using wireless communication networks to detect GPS spoofing are provided. Aspects include receiving, from each mobile device of a plurality of mobile devices, location data of the mobile device and a list of wireless communication networks indicated as being detected by the mobile device. Aspects also include selecting a test group of mobile devices including a group of at least two mobile devices that are located within a predetermined proximity to a candidate mobile device. Aspects also include determining a degree of similarity of wireless communication network visibility based on a comparison of the lists of wireless communication networks indicated as being detected by the candidate mobile device and the test group of mobile devices. In response to the degree of similarity failing to exceed a predetermined threshold, aspects also include determining that the candidate mobile device is spoofing its location.
US11122436B2
A mobile communications device includes a display, a plurality of sources which may comprise at least one microphone and/or at least one camera, a wireless communications module, a main processor, and a secured processor inaccessible by the main processor. A housing of the device is configured for hand-held manipulation and to support the display, the sources, the communications module, the main processor, and the secured processor. A switch is actuatable by a user of the device and coupled to at least the sources, the main processor, and the secured processor. The switch is configured to divert signals produced by the sources away from the main processor when activated, and couple signals produced by the sources to the main processor when deactivated.
US11122426B2
Provided is a method for the assignment of industrial field devices to a user account in a cloud environment, including logging in of a user; scanning of the public identifier; checking, of whether the field device is already linked to a user account; connecting of the field device to the Internet by the user, provided such a connection does not yet exist, in such a way that the cloud environment can be contacted by the field device; triggering a linking of the field device by the user by means of the mobile terminal of the user and the previously scanned public identifier of the field device; authenticating of the field device in the cloud environment by means of the private security key of the field device and assigning of the field device to the public identifier by means of the cloud environment.
US11122423B2
Disclosed are various approaches for authenticating a user through a voice assistant device and creating an association between the device and a user account. The request is associated with a network or federated service. A user account can be implicitly authenticated based on proximity of a client device to the voice assistant device. An association between the user account and the voice assistant device can then be created.
US11122419B2
There is provided mechanisms for obtaining initial cellular network connectivity. A method is performed by a terminal device. The method comprises obtaining an activation code for a network subscription and MNO specific information. The method comprises identifying at least one MNO from the MNO specific information. The method comprises wirelessly authenticating with an MNO node of one of the at least one identified MNO by using the MNO specific information to obtain the initial cellular network connectivity.
US11122417B2
Methods and systems providing support for manual roaming in a telecommunications network are provided. According to one aspect, a method for manual roaming implemented in a Mobility Management Entity (MME) comprises: receiving, from a User Equipment (UE) a request to access the telecommunications network, the request comprising an indication that Local Operator Services, LOS, are desired; determining that authentication information for authenticating the UE is unavailable; and, in response to determining that the authentication information is unavailable, routing the UE to a portal for acquiring manual roaming access to the telecommunications network. If the user of the UE acquires (e.g., purchases) manual roaming access, the MME will receive an indication of such from the portal and grant the UE access. The UE may be restricted to accessing only a subset of LOS services. The UE may be directed to a special Access Point Name (APN) configured for manual roamers.
US11122411B2
Disclosed embodiments relate to distributed, crowd-sourced Internet of Things (IoT) discovery using Block Chain. In one example, a method includes scanning a network and generating a signature based on IoT device traits discovered, determining whether the signature is already in a verified or an unverified Block Chain, when the signature exists in the verified Block Chain, providing a verified entry including at least the IoT device type, otherwise, when the signature exists in the unverified Block Chain, providing an unverified entry including at least the IoT device type, incrementing a count, and promoting the unverified entry to the verified Block Chain when the count reaches a threshold, and otherwise, when the signature is in neither Block Chain, using the traits to guess the IoT device type, generating a new entry including the IoT device type, a location, and a timestamp, and storing the new entry in the unverified Block Chain.
US11122397B2
A communication system using beamforming transmission in a millimeter wave spectrum in an environment. A memory with data including values indicative of link attributes associated with beam signal measurements with states of devices and states of environments. The states of the devices for each device including types of user behavior, locations and poses in each environment. The states of the environments for each environment including, locations of physical objects and types of behavior of ambient users. Control circuitry performs beam training with a target device in environment to measure beam signal values and environmental responses for different beams transmitted over the different beam angles. Selects, in response to the beam training, at least one dominant angle for a beamforming communication with the target device. Estimates, one of a state of the target device or a state of the environment, corresponding to environmental responses for different beams estimated during the beam training.
US11122396B2
The subject technology accesses, by at least one processor, device capabilities for each of a plurality of recipient devices. The subject technology clusters, by the at least one processor, the plurality of recipient devices into a plurality of groups of recipient devices based on device capabilities. The subject technology determines, for each group of recipient devices, a set of content parameters compatible with the device capabilities of the plurality of recipient devices of a group of client devices. Further, the subject technology generates, for each group of recipient devices, a version of the content according to an associated set of content parameters.
US11122389B2
A system and method for determining location information based on a reference profile for a reference device, and a system and method for determining the reference profile. The system may determine the reference locator with respect to the reference device based on a plurality of samples obtained with respect to communications between the reference device and an object device. An adapter locator may be determined for the reference locator for samples obtained with respect to communications between a test device and object.
US11122387B2
A system and method for using super geo-fences to improve efficiency of geo-fences is disclosed. A server system determines a geo-fence density based on a number of geo-fences in an area around a client system. In response to determining the geo-fence density is greater than a predetermined density value, the server system selects a number of geo-fences that is greater than a fixed number of geo-fences that the client system is capable of handling. The server system groups the selected geo-fences into a first and second group of geo-fences and generates a super geo-fence that encompasses the first group. The server system transmits the first and second group of geo-fences and the super geo-fence to an application stored at the client device. The application adds geo-fence data corresponding to the second group to the client system in response to detecting the client system crossing a boundary of the super geo-fence.
US11122380B2
Methods and systems are provided for providing one or more sound component to a viewer within a media presentation space by a robot having one or more speakers. A method includes an operation for establishing a connection to a media device that is presenting media content to the viewer, and an operation for capturing input from a plurality of sensors for obtaining a map of the media presentation space. The method additionally provides for identifying a position of the viewer and a speaker configuration in the media presentation space. The method allows the robot to move to a location based on the map of the media presentation space, the position of the viewer and the speaker configuration. Moreover, the method provides an operation for receiving one or more sound components for presentation to the user.
US11122378B1
A portable airtight electronic component dryer device including a container having an interior portion for receiving one or more electronic components for drying; a desiccant disposed in the interior portion of the container; and a removable lid for the container. The removable lid contains a disinfecting light source, and a power source for providing power to the disinfecting light source. Light generated by the disinfecting light source is directed into the interior portion of the container.
US11122377B1
The disclosed technology relates to a hearing device that can determine whether a client device is implementing rich and/or simple volume control. Based on if the client device implementing rich and/or simple volume control, the hearing device can locally adjust the volume, levels, or amplification of output signals at the hearing device. In some implementations, the hearing device determines that the client device is implementing a rich volume control, and the hearing device only adjust master volume amplification for output signals of the hearing device. In other implementations, the hearing device determines that the client device is implementing simple volume control and the hearing device adjusts a balance of ambient and external sound levels for the output signal of the hearing device.
US11122376B2
Embodiments are directed to an ear-worn electronic device configured to be worn by a wearer. The device comprises an enclosure configured to be supported at, by, in or on the wearer's ear. A processor is disposed in the enclosure. A speaker or a receiver is coupled to the processor. A radio frequency transceiver is disposed in the enclosure and coupled to the processor. An antenna is disposed in or on the enclosure. A magnetically coupled feed arrangement comprises a separable transformer. The separable transformer comprises a first coil coupled to the antenna and a second coil coupled to the transceiver, wherein the second coil is physically and electrically separated from the first coil. The feed arrangement is configured to feed the antenna via mutual inductance between the first and second coils.
US11122373B2
A hearing device, e.g. a hearing aid, is configured to be worn by a user, e.g. fully or partially on the head of the user, comprises a) an input transducer for converting a sound comprising a target sound from a target talker and possible additional sound in an environment of the user, when the user wears the hearing device, to an electric sound signal representative of said sound, b) an auxiliary input unit configured to provide an auxiliary electric signal representative of said target signal or properties thereof, c) a processor connected to said input transducer and to said auxiliary input unit, and wherein said processor is configured to apply a processing algorithm to said electric sound signal, or a signal derived therefrom, to provide an enhanced signal by attenuating components of said additional sound relative to components of said target sound in said electric sound signal, or said signal derived therefrom. The auxiliary electric signal is derived from visual information, e.g. from a camera, containing information of current vibrations of a facial or throat region of said target talker, and the processing algorithm is configured to use the auxiliary electric signal or the signal derived therefrom to provide the enhanced signal.
US11122371B2
A receiver assembly including a first receiver having a distinct longitudinal direction and a first longitudinal centre line, and a second receiver having a distinct longitudinal direction and a second longitudinal centre line. The distinct longitudinal directions of the first and second receivers are arranged essentially along a distinct longitudinal direction of the receiver assembly. The receiver assembly further includes one or more microphone units.
US11122367B2
In a method for controlling an audio system of a vehicle, an intention to communicate and/or a voice of at least one of a specific, occupant of the vehicle and/or of an occupant on a specific seat of the vehicle, are/is sensed, and at least one audio signal of the vehicle is changed as a function of the sensed intention to communicate and/or the voice of the occupant.
US11122363B2
An acoustic signal processing device 1 includes: a focal point position determination unit 12 that obtains a plurality of sets of initial focal point coordinates, coordinates of the virtual sound source, and a direction of directivity thereof, and for a pair of sets of initial focal point coordinates with different polarities among the plurality of sets of initial focal point coordinates, multiplies the sets of initial focal point coordinates by a rotation matrix based on the coordinates of the virtual sound source to thereby determine sets of focal point coordinates, the rotation matrix being specified from the direction of the directivity; a circular harmonic coefficient conversion unit 13 that calculates weights to be applied to multipoles including the sets of focal point coordinates from a circular harmonic coefficient; a filter coefficient computation unit 14 that, for each of the speakers in the speaker array, computes a weighted driving function to be applied to the speaker from the sets of focal point coordinates, polarities of the sets of focal point coordinates, and the weights to be applied to the multipoles; and a convolutional operation unit 15 that, for each of the speakers in the speaker array, convolves the weighted driving function for the speaker into the input acoustic signal to output the output acoustic signal for the speaker.
US11122358B2
Provided is a hearing device including a housing configured to be at least partially inserted into an ear canal of a user, a vent that provides venting between an inner region of the ear canal and the ambient environment, an acoustic valve with a valve member configured to adjust the effective size of the vent, an actuator that actuates the valve member, and an acoustic output transducer acoustically coupled to the inner region of the ear canal and configured to generate a sound output according to an audio signal. The hearing device further includes a control unit operatively connected to the actuator and the acoustic output transducer and configured to control the audio signal supplied to the acoustic output transducer such that the sound output is modified during adjustment of the valve member.
US11122354B2
At least one exemplary embodiment is directed to a method of determining hearing loss using audio cues whose spectrum is orthogonal to each other to identify a wearer's hearing loss, and using the information to adjust audio to normal listening levels.
US11122346B1
The present technology discloses methods, systems, and non-transitory computer-readable media for receiving, by a relying node in an optical transport network environment, attestation information in a trail trace identifier of an optical unit from an attester node in the optical transport network environment; verifying a trustworthiness of the attester node by identifying a level of trust of the attester node from the attestation information; and controlling network service access of the attester node through the relying node in the network environment based on the level of trust of the attester node identified from the attestation information.
US11122341B1
Generating event summary annotation overlays on a video stream is provided. In response to detecting an occurrence of a triggering event in the video stream, a context-appropriate summary annotation of the triggering event occurring in the video stream is generated based on analysis of content and tone of dialog in the video stream within a defined window of time surrounding the triggering event. The context-appropriate summary annotation of the triggering event is displayed in the video stream for a defined interval of time.
US11122339B1
Methods and systems for an intelligent tap with dynamically configurable amplifier gain. The intelligent tap includes a filter configured to process a signal received from a service provider system via a hybrid fiber-coaxial network, an amplifier connected to the filter, the amplifier configured to apply a feedback controlled gain value to the signal to generate an output signal, where the feedback controlled gain value is based on a comparison of a target signal strength to a sampled output signal strength, and a signal strength measuring component connected to the amplifier in a feedback loop, the signal strength measuring component configured to sample the output signal, and compare a signal strength of a sampled output signal to the target signal strength to generate the feedback controlled gain value, where application of the feedback controlled gain value maintains the output signal at a constant amplitude pursuant to the target signal strength.
US11122332B2
Aspects of the invention include selective video-watching by analyzing user behavior and video content. A non-limiting example computer-implemented method includes playing, by a processor, a target video with a pre-fetched frame. The method extracts, by the processor, a feature from the pre-fetched frame and stores, by the processor, the feature in a repository. The method provides, by the processor, a plurality of actions to a target user based on the feature stored in the repository. The method receives, by the processor, one of the plurality of actions from the target user; and performs, by the processor, the one of the plurality of actions received from the target user.
US11122329B2
It is provided a method, performed by a MOS, Mean Opinion Score, estimator, for predicting a multimedia session MOS. The multimedia comprises a video and an audio, wherein video quality is represented by a list of per time unit scores of a video quality, an initial buffering event and rebuffering events in the video, and wherein audio quality is represented by a list of per time unit scores of audio quality. The method comprises: generating video features from the list of per time unit scores of the video quality; generating audio features from the list of per time unit scores of the audio quality; generating buffering features from the initial buffering event and rebuffering events in the video; and estimating a multimedia session MOS from the generated video features, generated audio features and generated buffering features by using machine learning technique.
US11122325B1
The present disclosure is generally directed to media systems configured to receive and play live media content. In particular, methods and systems are provided for a multi-screen content playback experience for time shifted live stream content. Systems and methods are provided herein for generating for display a catch-up video (e.g., a segment of a live stream stored as URLs on a local device during the time the live stream was interrupted) in a picture-in-picture (PIP) window, and generating the PIP catch-up window and the live window for simultaneous display.
US11122323B2
Smart television signal source-based method for displaying floating menu and smart television, comprising: calling floating menu to any position on current page when receiving signal source forced to be broadcast; floating menu acquiring signal source channel, and, according to system file configuration, acquiring configuration entries requiring display by current smart television model, before displaying on current page; configuration entries automatically undergoing dynamic sorting according to current system status. Through calling floating menu to current page when receiving signal source and, according to system file configuration, displaying configuration entries corresponding to smart television model for adjustment by user, present invention effectively solves problem, when adjusting configuration entries in existing televisions, one must review main page before entering menu locating configuration entry, causing regulation path long and steps tedious while adjustment effect on current playback screen image not being viewed.
US11122319B2
An electronic apparatus includes a communication interface; a memory storing a control code information of a content providing apparatus; and at least one processor configured to: based on repeatedly receiving, from a remote controller, a control signal for changing a volume value of the electronic apparatus more than a threshold number of times through the communication interface, obtain state information of the content providing apparatus, identify a current volume value of the content providing apparatus or a state of the content providing apparatus, based on the state information, and based on the current volume value of the content providing apparatus being less than or equal to a threshold value or the content providing apparatus being in a mute state, control the communication interface to transmit a control signal to change the volume value of the content providing apparatus to the remote controller based on the stored control code information.
US11122308B2
The present disclosure relates to a resource retrieval method in an intelligent identification system and an intelligent identification system. Herein, the intelligent identification system is associated with multiple resource servers provided by multiple resource service providers. The method comprises: receiving retrieval information input by a user, and identifying a resource type represented by the retrieval information (S1); determining, in the multiple resource servers, multiple target resource servers corresponding to the resource type, and transmitting the retrieval information to the multiple target resource servers (S3); and receiving retrieved resources fed back by the multiple target resource servers in regard to the retrieval information, and displaying the retrieved resources to the user (S5). The technical solutions provided in the present disclosure may simplify a user's resource acquisition manner.
US11122303B2
A content distribution server (111), includes: a communicator (112) that receives live contents transmitted through a network NW from a distributor terminal (121) used by a distributor of a live content; a designator (115) that designates an area in the live content, where another content is superimposed and played; a selector (116) that selects the other content to be played in the area designated; and a controller (113) that generates a distribution content by superimposing the other content selected by the selector (116) in the area designated by the designator (115) in the live content, wherein the communicator (112) distributes the distribution content to a viewer terminal (131) through the network NW.
US11122302B1
Dynamic controlled-environment facility resident media broadcasting services transmit, via a controlled-environment facility local area network, a controlled-environment facility wireless media channel within a controlled-environment facility, playing a playlist available to controlled-environment facility residents to listen to, on respective personal controlled-environment facility resident media devices of the residents. An option for one of the residents to control content of the playlist and/or an option to suggest content for the playlist is offered on the respective personal resident media devices of the residents. Content of the playlist may be adjusted based on suggestions by the residents, such as in response to no resident accepting the offer to control content of the playlist. However, acceptance of the offer to control content of the playlist, from a particular resident results in the particular resident being provided control of the content of the playlist on the personal resident media device of that particular resident.
US11122298B2
A method and an apparatus for encoding and/or decoding digital images, wherein the encoding apparatus includes a processor configured for determining weights of a graph related to an image by minimizing a cost function, transforming the weights through a graph Fourier transform, quantizing the transformed weights, computing transformed coefficients through a graph Fourier transform of a graph having the transformed weights as weights, de-quantizing the quantized transformed weights, computing a reconstructed image through an inverse graph Fourier transform on the basis of the de-quantized transformed weights, computing a distortion cost on the basis of the reconstructed image and the original image, generating a final encoded image on the basis of the distortion cost.
US11122296B2
A coding unit having a size multiple of three in horizontal or vertical direction is coded through one of several embodiments. In one embodiment, for some block sizes, the coding unit is coded and decoded systematically through SKIP mode. In another embodiment, the coding units can be coded in SKIP mode or with a DC coefficient. In another embodiment, an asymmetric division of a common coding unit parent is performed and transform coefficients are factorized among at least two sub-blocks to encode a coding unit. In another embodiment, a separable two dimensional transform can be applied by applying a transform over the block in one direction, and using two one-dimensional transforms on sub-blocks in the other direction to code. Methods, apparatus, and signal embodiments are provided for encoding and decoding.
US11122295B2
An apparatus comprises a store (201) storing a set of image parts and associated depth data for images representing a scene from different view poses (position and orientation). A predictability processor (203) generates predictability measures for image parts of the set of images for view poses of the scene. A predictability measure for a first image part for a first view pose is indicative of an estimate of the prediction quality for a prediction of at least part of an image for a viewport of the first view pose from a subset of image parts of the set of image parts not including the first image part. A selector (205) selects a subset of image parts of the set of image parts in response to the predictability measures, and a bitstream generator (207) for generating the image bitstream comprising image data and depth data from the subset of image parts.
US11122292B2
A motion vector determination employs template matching. At first, an initial motion vector is obtained. If the initial motion vector points to a position that is fractional, and thus, requires interpolation from the integer sample positions, the initial motion vector is rounded to a closest integer sample position. The rounded position is then used to define the search space for the template matching to define a refinement of the initial motion vector.
US11122286B2
The present disclosure relates to motion vector determination using template matching. In particular, an initial motion vector and a template are obtained for a prediction block. Then a refinement of the initial motion vector is determined by template matching with said template in a search space. The search space is located on a position given by the initial motion vector. The template matching accesses integer sample positions within a predetermined window, the predetermined window including said search space and further integer sample positions accessible for the template matching, replaces at least one integer sample position located out of the window by at least one replacement value, each replacement value is based on at least one sample within said window, and uses the accessed integer sample position values as well as the at least one replacement value to perform the template matching.
US11122281B2
Base anchored models and inference for the compression and upsampling of video and multiview imagery
A method of representing displacement information between the frames of a video and/or multiview sequence, comprising the steps of assigning a plurality of the frames to a Group of Pictures (GOPs), providing a base displacement model for each GOP, the base displacement model describing a displacement field that carries each location in a designated base frame of the GOP to a corresponding location in each other the frame of the GOP, and inferring other displacement relationships between the frames of the GOP from the base displacement model. Embodiments include a piecewise smooth displacement field, deformable mesh, reverse displacement field, double mapping, synthesize optical blur and foreground-background discrimination process.
US11122280B2
An image data of pictures constituting moving image data is encoded to generate an encoded video stream. In this case, the image data of the pictures constituting the moving image data is classified into a plurality of levels and encoded to generate a video stream having the image data of the pictures at the respective levels. Hierarchical composition is equalized between a low-level side and a high-level side, and corresponding pictures on the low-level side and the high-level side are combined into one set and are sequentially encoded. This allows a reception side to decode the encoded image data of the pictures on the low-level side and the high-level side with a smaller buffer size and a reduced decoding delay.
US11122273B2
A method for encoding image signal, according to the present invention, can: encode a partial block coefficient flag indicating whether a coefficient of a current partial block is a non-zero coefficient; encode a first flag indicating whether an absolute value of the coefficient is greater than 1, encode a second flag indicating whether the absolute value of the coefficient is greater than 2; encode the residual coefficients, which have not been encoded, on the basis of the first flag or the second flag in the current partial block; and encode a code for the coefficient of the current partial block.
US11122270B2
Methods, processes, and systems are presented for combining signal reshaping (also referred to as luma mapping chroma residuals scaling) with local illumination compensation (LIC) in video coding. Examples and trade-offs when the LIC model parameters are computed in the original domain, the reshaped domain, or a mixed domain, are presented.
US11122264B2
Techniques are described for temporal prediction for adaptive loop filter (ALF) in video coding. A video coder may determine that temporal prediction for ALF is enabled for one or more intra coded slices of a picture, determine ALF coefficients for one or more blocks of the one or more intra coded slices, for which the temporal prediction for ALF is enabled, based on ALF coefficients of a previously coded picture or slice, and apply the determined ALF coefficients to the one or more blocks to generate one or more filtered blocks.
US11122257B2
A method, apparatus and system for enhanced welding visualization include splitting incoming light from the welding environment into at least a first optical path and a second optical path having different light levels using at least one beam splitter. Images of the split light having different light levels are captured using a respective imaging sensor. The images from the respective imaging sensors are fused to create a left-eye fused image and a right-eye fused image. The left-eye fused image is displayed on a display at a location of a left eye of a user and the right-eye fused image is displayed on a display at a location of a right eye of the user to provide a parallax-free, high dynamic range, representation of the welding environment.
US11122255B2
A system includes a first scanner comprising an inflatable membrane configured to be inflated with a medium to conform an exterior surface of the inflatable membrane to an interior shape of a cavity, the medium attenuating, at a first rate per unit length, light having a first optical wavelength, and at a second rate per unit length, light having a second optical wavelength. The system comprises an emitter and detector configured to generate and receive light from the interior surface of the inflatable membrane, respectively. A processor is configured to generate a first electronic representation of the interior shape and a second electronic representation of a second shape based on the received light. A design computer is configured to combine the first and second electronic representation into a combined electronic representation corresponding to at least a portion of the interior shape based on at least one or more native references.
US11122244B2
Systems and methods of rendering DCI-compliant image data on Enhanced Dynamic Range (EDR) display systems are disclosed. One embodiment of an EDR projector system comprises a first modulator and a second modulator. One method for rendering DCI-compliant image data on an EDR projector system comprises: receiving input image data, said image data comprising a plurality of image formats; determining whether the input image data comprises DCI image data; if the input image data comprises DCI image data, then performing dynamic range (DR) processing on the DCI image data; and rendering the dynamic range processed DCI image data on the EDR projector system. One DR processing method is to set the first modulator to a desired luminance level—e.g., fully ON or a ratio of DCI max luminance to the EDR max luminance. In addition, a desired minimum level of luminance may be set for the EDR projector.
US11122235B2
A display device is provided. The display device includes a display configured to display at least one of an image and a text; a sensing unit configured to sense ambient illuminance; and a processor configured to gradually increase an output luminance value of the display, if a specific condition is satisfied based on the ambient illuminance sensed by the sensing unit and display attributes.
US11122234B2
An image output apparatus, which outputs data for a multiple playback displaying one frame in which two or more images are arranged, reads a set number of images in the multiple playback from a recording unit, generates an image for display for the multiple playback by using the set number of images read from the recording unit, sets a maximum luminance information of the image for display to a highest luminance among luminance indicated by a maximum luminance information of an HDR image included in the set number of images, and adds the set maximum luminance information to the generated image for display and output the image for display.
US11122223B2
An imaging element includes a reading circuit, a memory that is capable of storing read captured image data, and an output circuit that outputs output image data based on the captured image data to an outside, in which the reading circuit reads out the captured image data using a first reading method or a second reading method having a smaller read data amount than the first reading method, in a case of the first reading method, a first frame rate corresponds to a second frame rate, in a case of the second reading method, the first frame rate is a frame rate lower than in the case of the first reading method, and the first and second reading methods are switched in accordance with a motion of a subject.
US11122222B2
A wearable apparatus, an anti-peeping display system and an anti-peeping display method are disclosed. The anti-peeping display system includes a display apparatus and a wearable apparatus, the display apparatus is configured to display infrared images, the wearable apparatus acquires the infrared images and converts the infrared images to original images, and the original images are visible images.
US11122213B2
An apparatus includes an imaging device including a plurality of light receiving units each converting a light beam into a voltage pulse based on an avalanche effect, and a controller having a processor which executes instructions stored in a memory, the controller being configured to function as a generation unit configured to generate image data based on the voltage pulse, a detection unit configured to detect a focus state of an imaging optical system based on the voltage pulse, and a control unit configured to control an exposure time of the light receiving units. The control unit includes a histogram generation unit and a determination unit. The histogram generation unit generates a histogram of the plurality of light receiving units based on the voltage pulse, and the determination unit determines an exposure state of the plurality of light receiving units based on the histogram generated by the histogram generation unit.
US11122212B2
An image recording method (2) and an image recording apparatus (1) are provided for recording a sequence of individual images of a scene (3), wherein, in a first control loop (6), an exposure parameter (8) is set in dependence on a respective brightness value (21) of an individual image, wherein the scene (3) is illuminated using an illumination device (4), wherein, in a second control loop (7), a maximum value (10) of a control range (9) of the exposure parameter (8) in the first control loop (6) is set, wherein the setting of the maximum value (10) is effected in dependence on an exposure variable (11), which indirectly stands for an expected quantity of light incident on an image sensor.
US11122209B2
A three-dimensional shape estimation method includes generating a set of three-dimensional shape data for a flight range of a movable object based on a plurality of first images captured by a movable object, detecting a loss area based on the set of three-dimensional shape data for the flight range, generating a flight route for imaging the loss area, acquiring a plurality of second images that are captured in a horizontal direction toward the loss area with imaging ranges partially overlapped while the movable object moves along the flight route, and generating three-dimensional shape data for the loss area based on the plurality of second images.
US11122202B2
An imaging device includes a plurality of image sensors configured to capture a plurality of images, and processing circuitry. The processing circuitry is configured to determine whether a difference in brightness between the plurality of images exceeds a predetermined threshold. Based on a determination that the difference in brightness exceeds the predetermined threshold, the processing circuitry arranges the plurality of images side by side in one direction to be output as an output image.
US11122201B2
An imaging apparatus includes: a frame; and at least one camera provided on the frame, wherein the at least one camera includes: a lens; a sensor coupled to the lens and configured to obtain an image; a base coupled to the sensor, configured to receive external power, and rotatable on the frame; and a guide connected to the base to be rotatable along with the base, and contacting the frame.
US11122198B2
Techniques are described with respect to adjusting image capture parameters. An associated method includes constructing an image capture learning model based upon data collection. The method further includes receiving, via at least one lens of an image capture device, at least one captured image from a client and parsing the at least one captured image to identify a plurality of discrete objects. The method further includes assigning a relevancy score to each of the plurality of discrete objects in the at least one captured image based upon analysis of a plurality of contextual inputs in view of the image capture learning model and determining at least one captured image modification option. Each of the at least one captured image modification option includes at least one photographic adjustment to the plurality of discrete objects in the at least one captured image based upon assigned relevancy score.
US11122195B2
A projection image generation unit 81 applies a plurality of projection schemes that use the radius of a visual field region of a fisheye-lens camera to an image in which an object including a straight line is imaged by the fisheye-lens camera, and generates a plurality of projection images. A projection scheme determination unit 82 selects one of the plurality of projection images on the basis of the linearity of each of the straight lines included in the projection images and determines a projection scheme on the basis of the selected projection image. An output unit 83 outputs an internal parameter of the fisheye-lens camera that corresponds to the determined projection scheme.
US11122185B2
An information processing system includes an acquisition unit and a replacement unit. The acquisition unit acquires first level information indicating a level of a function of a first apparatus and second level information indicating a level of the function of a second apparatus. The replacement unit replaces the function of the second apparatus with the function of the first apparatus, in a case where the level indicated by the first level information acquired by the acquisition unit is higher than the level indicated by the second level information.
US11122181B2
A PC APP is configured to cause an information processing apparatus to perform a determining process of determining a device, a setting process of setting the device determined by the determining process as a selected device of the information processing apparatus, a detecting process of detecting that the selected device set to an other information processing apparatus has been changed from a first device to a second device, a changed device information obtaining process of, when detecting the change of the selected device set to the other information processing apparatus by the detecting process, obtaining device information indicating the second device from the other information processing apparatus, and a setting changing process of changing the selected device of the information processing apparatus to the second device indicated by the device information obtained by the changed device information obtaining process.
US11122174B2
An image reading device includes a housing with a document platen provided on an upper surface of the housing, a scanning body provided to be reciprocally movable in the housing, and a flat cable having one end connected with an image reader of the scanning body. The flat cable includes a follow-up deformed section deformable following a movement of the scanning body, and a bent section bent so that the flat cable is aligned in a main scanning direction. The bent section is arranged on a lower surface of a base of the scanning body, and a holder that holds the bent section is formed on the lower surface of the base.
US11122168B2
A document checking apparatus includes an image scanning device, a printing device, an output tray, and a controller. The image scanning device is configured to scan a document image sheet by sheet from a document including plural sheets. The output tray is as an output destination of both the document outputted from the image scanning device and a print sheet outputted from the printing device. The controller is configured to perform checking of the document image, and if an error is detected in the checking of the document image, control the printing device and thereby insert the print sheet as an interleaving sheet immediately before or immediately after a sheet where the error is detected.
US11122154B2
The mobile terminal provided by the present disclosure includes a terminal body and a control unit. A side of the terminal body is provided with an elongated opening, an inside of the terminal body is rollingly provided with a flexible display screen, the flexible display screen is able to be pulled out the terminal body via the elongated opening, the control unit controls the flexible display screen to display an image. The terminal body of the present disclosure is provided with the flexible display screen which can be set in inside of the terminal body, so that the mobile terminal is small but has a big display screen.
US11122123B1
The present disclosure relates to a method for data communication between nodes and storage devices via a networking device of a network, wherein data access to a storage device of the network by a node is performed in accordance with a data access mode being a normal data access mode. The networking device is configured to share available resources of the networking device between the data links. The method comprises: determining that a network congestion may occur in the network. At least one data link defined by a node and a storage device may be identified. The data access mode may be switched for the identified data link from the normal data access mode to a compressed data access mode. The compressed data access mode enables exchange of compressed data via the identified data link, thereby increasing available resources of the networking device.
US11122117B2
Aspects of the present disclosure involve systems, methods, computer program products, and the like, for managing the distribution of content and/or communications from a telecommunications or computer network to an end user of the network. In general, the system receives a request for content from a user of the network and analyzes the request to determine an estimated geographic region and/or an access network associated with the requesting device. Based on the determined geographic region or access network, a networking device returns a specific anycast IP address from which the content may be received. In this manner, the content providing network may utilize multiple anycast IP addresses within the network to provide content to one or more end users of the network. The specific anycast IP address is provided to an end user device to obtain the requested content.
US11122116B2
A load balancing system, method, and apparatus, where the method includes: receiving, by a load balancing device, a first message from a client that is used to request to establish a first Transmission Control Protocol (TCP) connection; sending the first message to a server; receiving a second message from the client that is used to request to establish a second TCP connection; and determining, based on a token of the server included in the second message, that a destination device of the second message is the server, and sending the second message to the server, in order to establish the second TCP connection between the client and the server.
US11122113B2
A computer system for transferring value between database records includes a memory storing instructions that, when executed by a processor, cause the computer system to: receive configuration options for configuring a particular transfer of value between database records and specifying a graphical element to be provided upon completion of the transfer and an email address; send a request to a communications server including the email address for use as a destination for a communication indicating that the transfer has been initiated including an indication of an identifier for the transfer; store an indication of the graphical element in association with the identifier; receive a request to complete the transfer indicating the identifier; retrieve the indication of the graphical element based on the identifier; confirm the transfer; and send a reply indicating completion of the transfer including an indication of the retrieved indication of the graphical element.
US11122109B2
A method for sharing information includes: responsive to detecting a sharing request triggered by a first user, determining whether a second operation is required to be performed based on uniform resource locator (URL) information of content to be shared to view the content to be shared; responsive to determining that the second operation is required to be performed based on the URL information of the content to be shared to view the content to be shared, acquiring a screenshot of the content to be shared; and sending the screenshot of the content to be shared to an electronic device of a second user to enable the second user to view the content to be shared based on the screenshot of the content to be shared.
US11122108B2
The invention provides a file transmitting method and system. The file transmitting method is used for a system comprising N network file systems, N file receiving and forwarding servers, N network access servers, N client servers and N backstage servers that are in a one-to-one correspondence with the network file systems, comprising: the backstage server sends a file transmitting request to the file receiving and forwarding server, the file transmitting request comprises information on the file sending party, the file destination party and the file to be transmitted; the file receiving and forwarding server verifies the legitimacy of the file transmitting request; if legitimate, a file is transmitted between the file sending party and the file destination party; otherwise, a response that prohibits the transmitting is generated and returned to the backstage server that initiated the request. With the invention, transmission of files can be realized.
US11122103B2
A method of sharing content by using a personal cloud device and an electronic device and a personal cloud system using the method are provided. The method includes connecting to a personal cloud device configured to share the content with another electronic device, if a new first content is added to a set first folder, determining an upload condition of the electronic device, and if the upload condition satisfies a set condition, transmitting the first content to the personal cloud device. Accordingly, a user is able to share contents between a plurality of electronic devices by using a personal cloud device in real time.
US11122099B2
An example device: transmits, to one or more receiving terminals, first frames of video captured by a video camera; determines, after transmission of the first frames of the video, that a signal strength associated with the first network falls below a predetermined threshold; generates audio summarization data corresponding to one or more objects of interest identified in second frames of the video, the second frames captured by the video camera after the first frames; selects a portion of the audio summarization data based on a context associated with a receiving terminal of the one or more receiving terminals; and transmits, using the communication unit, via one or more of the first network and a second network, the portion of the audio summarization data to the receiving terminal.
US11122089B2
An authorization policy optimization method being performed by a computing device comprising at least one processor, includes receiving an authorization policy to be used to perform an authentication on a data access right of a user, obtaining authorization log information of a first preset authorization policy, from the authorization policy, extracting a log information feature, from the authorization log information, generating an authorization policy optimization model, using the log information feature, performing a policy reasonableness prediction on the authorization policy, using the authorization policy optimization model, to obtain a predicted reasonableness value corresponding to the authorization policy, and performing an optimization processing on the authorization policy, based on the predicted reasonableness value.
US11122087B2
Disclosed herein are methods, systems, and apparatus, including computer programs encoded on computer storage media, for cybersecurity vulnerability management. One of the methods includes receiving a vulnerability report indicating a cybersecurity vulnerability by a blockchain network. The blockchain network provides access to the vulnerability report to an administration server. A vulnerability verification report indicating a verification of the cybersecurity vulnerability from the administration server is received by the blockchain network. The blockchain network stores information of the cybersecurity vulnerability into a vulnerability record that is stored on the blockchain network. The blockchain network provides access to the vulnerability record to a service provider, and receives a notification indicating a resolution to the cybersecurity vulnerability from the service provider.
US11122082B2
A system and method are disclosed that leverage multi-factor authentication features of a service provider and intelligent call routing to increase security and efficiency at a customer call center. Pre-authentication of customer support requests reduces the potential for misappropriation of sensitive customer data during call handling. A contactless card uniquely associated with a client may provide a second factor of authentication via a backchannel to reduce the potential for malicious third-party impersonation of the client prior to transfer of the call to the customer call center. Pre-authorized customer support calls may be intelligently and efficiently routed directly to call center agents, without incurring further delay. During call handling, call center agents may initiate further client authentication processes, including contactless card authentication requests, over one or more different communication channels for authorizing access to sensitive information or to allay suspicion.
US11122080B2
A computer implemented method and system for identifying a preferred set of hierarchically structured items in streaming data for analyzing Netflow data to identify those network destinations that are currently the target of a DDoS attack and to automatically select a set of network prefixes such that diversion routes for the prefixes are sent to the routers to divert attack traffic to TMS devices, The method includes searching sets of Hierarchical Heavy Hitters wherein each set corresponds to a different fraction of a total volume of network traffic and scoring each set according to an arbitrary scoring function. A certain set is selected and scored with a ‘good’ score and a member of the ‘good’ scored set is ranked in accordance with an arbitrary ranking function. A subset of the ‘good’ scored set is selected such that the volume associated with the subset is in close proximity to a user-specified total whereby the selected subset becomes a set of recommended prefixes.
US11122076B2
The disclosure relates to computer-based communication systems, such as the Internet, and in particular systems and methods for defending against DoS attacks (denial of service attacks) on Internet servers.
US11122068B2
A method comprises creating a word vector from a message, wherein the word vector comprises creating a word vector from a message stored in a database, wherein the word vector comprises an entry for each word of the plurality of words and each entry indicating a number of occurrences in the message of the word for that entry. The method further comprising calculating a cosine difference between the word vector and each group vector of a plurality of group vectors and assigning the word vector to a group for a group vector of the plurality of group vectors based on the calculated cosine difference between the word vector and the group vector for the group. The method may also comprise reformatting the message to include a phrase and assigning the phrase to the same group that the word vector is assigned to. The method may also comprise notifying the user.
US11122067B2
Methods, non-transitory computer readable media, anomaly detection apparatuses, and network traffic management systems that generate, based on the application of one or more models and for a first flow associated with a received first set of network traffic, one or more likelihood scores and at least one flow score based on the likelihood scores. One or more of the one or more models are associated with one or more browsing patterns for a web application to which the first set of network traffic is directed. A determination is made when the flow score exceeds a threshold. A mitigation action is initiated, based on a stored policy, with respect to the first set of network traffic, when the determining indicates that the flow score exceeds the established threshold.
US11122056B2
In one embodiment, in an information processing apparatus comprising at least one computer processor, a method for binding a GET/AUTHORIZE URL to a proxy through a native application may include: (1) receiving, at a native application executed by an electronic device, an applink call or a universal link call from a third-party application executed by the electronic device, the redirect comprising at least one parameter; (2) providing a Get/Authorize call with the at least one parameter to an API gateway; (3) receiving a 302 redirect from the API gateway; (4) providing authentication information to an authorization platform; (5) receiving an authorization code from the authorization platform; and (6) redirecting the third-party application with the redirect URL and authorization code.
US11122053B2
An example method for assigning rights to utilize cloud resources associated with a service provider's computing hardware is provided. The example method can include defining a rights package including multiple rights pertaining to utilization of the cloud resources. The rights package can be assigned across multiple tenants of the service provider. The example method can also include defining a global role that includes potential rights, where the global role is assignable to individual tenant users of the tenant. The global roles can be made available to multiple tenants using the service provider. The method can further include provisioning filtered rights to utilize the cloud resources to a tenant user of the tenant, the tenant user being assigned the global role. The filtered rights can include rights present in both the potential rights defined for the global role and the rights defined for the rights package.
US11122046B2
A system for user-processing of data includes a processor, computer readable storage medium, and a program for generating an authorized response to a message in a network. Messages with content that relates to a group, sent by an originator via a network, are detected. The computer system determines that the message relates to the group by analyzing the message content. Members of the group are selected as designated senders to contribute to an authorized response for the group by analyzing the message. Selected designated senders are notified that they are selected to contribute to the authorized response. Initial responses to the originator from the designated senders are intercepted. The computer system combines the initial responses from the designated senders for generating a combined response as an authorized response for the group and sends the combined response to the originator via the network as the authorized response for the group.
US11122040B1
The disclosed computer-implemented method for fingerprinting devices may include (i) detecting that a new device has attempted to connect to a network gateway, (ii) attempting to fingerprint the new device as an instance of a known candidate device type by (a) transmitting to the new device, from a security application, a set of network messages that mimic network messages that a second application is configured to transmit to instances of the known candidate device type and (b) confirming, by the security application based on a response from the new device to the set of network messages, that the new device is the instance of the known candidate device type, and (iii) performing a security action to protect a network corresponding to the network gateway based on confirming that the new device is the instance of the known candidate device type. Various other methods, systems, and computer-readable media are also disclosed.
US11122031B2
At least one processor device is configured to receive a first authentication request for authenticating a first user, the first user having been authenticated on a first application with a first user identification (ID) using a first ID federation between the first application and a federation server, determine that the first user is authorized to access information of a second user on a second application based on the first user ID, the second user being associated with a second user ID, and send a second authentication request for authenticating the first user to the second application with the second user ID using a second ID federation between the federation server and the second application.
US11122028B2
An authorization server to issue an access token for accessing a resource provided by a resource server performs operations. A client receives an issuance request having a predetermined parameter identifying a type of access token to be issued. Based on the predetermined parameter, one of a first type or second type of access token to be verified by the resource server is issued. The first type of access token or the second type of access token is transmitted to the client from which the issuance request was received. The second type of access token is verified at the authorization server by receipt of a verification request received together with the second type of access token from the resource server. The received verification request is transmitted from the resource server based on the resource server determining that a request for service from the client includes the second type of access token.
US11122027B2
Mechanisms support machine-to-machine service layer sessions that can span multiple service layer hops where a machine-to-machine service layer hop is a direct machine-to-machine service layer communication session between two machine-to-machine service layer instances or between a machine-to-machine service layer instance and a machine-to-machine application. Mechanisms are also disclosed that illustrate machine-to-machine session establishment procedures for oneM2M Session Management Service supporting multiple resources.
US11122026B2
Adjustments to be made to a system for authenticating users may be made by performing the following operations: obtaining a stochastic model of the system, wherein the stochastic model includes two or more classes of requests; obtaining a set of preferences for handling authentication requests and a set of operational parameter values; determining, based at least in part on the stochastic model and the set of operational parameter values, that adjusting an authentication scheme will improve a probable degree to which the authentication system will meet the set of preferences; responsive to the determination that adjusting the authentication scheme will improve the probable degree to which the system for authenticating users will meet the set of preferences, adjusting the authentication scheme of the system for authenticating users; and performing an authentication of a user based on the adjusted authentication scheme.
US11122020B2
A method of decrypting a streaming image includes: receiving a packet including at least an item which is encrypted, the item including at least one parameter used for decoding image data included in the streaming image; decrypting the item; and decoding the image data included in the streaming image based on the decrypted item, wherein the image data is not encrypted.
US11122017B2
Systems, devices, and methods for encrypting genetic information are provided herein. Also provided herein are systems, devices, and methods for encrypting compressed genetic data, transmitting encrypted compressed genetic data, and receiving, storing, accessing encrypted compressed genetic data. In some cases, a user interface is in communication with a system or device provided herein.
US11122009B2
A new approach is proposed that contemplates systems and methods to identify geographic locations of all social media content items retrieved form a social network in real time, wherein the geographic locations are physical locations from which the social media content items are originated or authored. If the latitude/longitude (geographic) coordinates of the content item are available, the geographic location of the social media content item can be identified using such geographic coordinates. For content items which geographic coordinates are not available, historical archive of content items with high-confidence of geographic locations are utilized to train a location classifier to predict geographic locations of such content items with high accuracy. Finally, the identified locations of the content items are confirmed to be accurate and are presented to a user together with the content items.
US11122006B2
A unified platform for managing telephone number (TN) ordering and procurement lifecycles is provided. The unified platform provides or interacts with functionality for reservations, porting, conflict checks, testing, and industry notification functionality. An associated graphical user interface provides the functionality to a variety of users including customers, salespeople, and order managers.
US11121998B2
One disclosed method involves parsing contents of an email file to determine a first individual who sent a first email communication represented in the file and a second individual who received the first email communication, presenting, by a display screen, a graphical user interface including a graphical representation of at least the first email communication, the graphical representation including a first icon representing the first individual, a second icon representing the second individual, and a third icon representing the first email communication, determining a selection of an icon from among at least the first icon, the second icon, and the third icon, determining that at least a first portion of the contents has a first relationship with the selected icon, and presenting an indication on the display screen corresponding to the first portion.
US11121996B2
A method may include the following. Preset events related to a peer communication party are determined. The preset events are generated by operations performed by the peer communication party based on a communication application. Whether a communication page of a local communication party with the peer communication party is in an open state is detected. Description information of the preset events is displayed in an expedited processing page associated with the communication page in a centralized manner when the communication page is detected to be in an open state. Using the technical solutions of the present application, the local communication party can open and view the expedited processing page conveniently and quickly when communicating with the peer communication party, and view and process corresponding preset events, thereby further simplifying the user operations and improving processing efficiency.
US11121990B2
Embodiments for managing electronic communications by one or more processors are described. A status for each of a plurality of computing nodes associated with a user is computed. The status for each of the plurality of computing nodes is indicative of a predicted delay between an electronic communication being sent to the user through the respective computing node and the electronic communication being perceived by the user. One of the plurality of computing nodes is selected based on the computed statuses of the plurality of computing nodes. A signal representative of the selected one of the plurality of computing nodes is generated.
US11121988B2
A management server comprises a memory section including at least two memory areas, a message reception section which receives a message, a message conversion section which converts the message and generates a transmission message and a message transmission section which transmits the transmission message to a specified destination, wherein the memory section stores in the memory areas a temporary Identification (ID) link in which a real ID of a user and a temporary ID of the user are associated, and wherein the message conversion section converts, in a case where the message includes a first temporary ID which corresponds to a real ID and is stored in a first memory area, the first temporary ID to a second temporary ID which corresponds to the real ID, on a basis of the temporary ID link stored in a second memory area, and generates the transmission message.
US11121977B2
Apparatuses, methods, and systems are disclosed for contention window size adjustment. One apparatus includes a transmitter that transmits data on a carrier to a set of devices in a first transmission burst having a duration of at least one subframe. In some embodiments, the set of devices includes one or more devices. In various embodiments, the apparatus includes a receiver that receives feedback information from each device. In certain embodiments, the apparatus includes a processor that determines, based on the feedback information, whether interference above a predetermined level exists on the carrier during the first transmission burst at each device, adjusts a contention window size based on the determination of whether interference above the predetermined level exists on the carrier during the first transmission burst at each device, and determines a value N between a predetermined minimum contention window size and the adjusted contention window size.
US11121972B2
Various systems, processes, and products may be used to filter multicast messages in virtual environments. In one implementation, a multicast filtering address is received by a network adapter. A frequency of use of the multicast filtering address is determined and, based on the frequency of use of the multicast filtering address, the multicast filtering address is stored in either a multicast filtering store of the network adapter or a local filtering store of a respective virtual machine.
US11121966B2
Techniques for centralized application-layer routing at the edge of an online application service provider network. In one embodiment, for example, a method comprises storing data representing a directed graph; based at least on a respective cost and the respective capacity associated with directed edges in the directed graph, determining a respective edge flow value for each directed edge; based at least on the respective edge flow value for a particular directed edge that connects a first node in directed graph to a second node in the directed graph, determining a weight for a location in a data communications network represented by the second node; receiving an application-layer request message at a location in the network represented by the first node; and selecting, based at least on the weight, the location represented by the second node to which to route the application-layer request message in the network.
US11121957B2
A device of a service coordinating entity includes communications circuitry to communicate with a plurality of access networks via a corresponding plurality of network function virtualization (NFV) instances, processing circuitry, and a memory device. The processing circuitry is to perform operations to monitor stored performance metrics for the plurality of NFV instances. Each of the NFV instances is instantiated by a corresponding scheduler of a plurality of schedulers on a virtualization infrastructure of the service coordinating entity. A plurality of stored threshold metrics is retrieved, indicating a desired level for each of the plurality of performance metrics. A threshold condition is detected for at least one of the performance metrics for an NFV instance of the plurality of NFV instances, based on the retrieved plurality of threshold metrics. A hardware resource used by the NFV instance to communicate with an access network is adjusted based on the detected threshold condition.
US11121954B2
In one embodiment, a device in a network sends Bidirectional Forwarding Detection (BFD) probes along a network tunnel associated with the device, to collect telemetry regarding the network tunnel. The device monitors an overhead associated with sending the BFD probes along the network tunnel. The device makes a determination that the overhead associated with sending the BFD probes along the network tunnel is unacceptable. The device switches, based on the determination, from sending BFD probes along the network tunnel to modifying data traffic sent via the network tunnel, to collect telemetry regarding the network tunnel.
US11121951B2
A method for managing a network queue memory includes receiving sensor information about the network queue memory, predicting a memory failure in the network queue memory based on the sensor information, and outputting a notification through a plurality of nodes forming a network and using the network queue memory, the notification configuring communications between the nodes.
US11121949B2
Example task assignment methods disclosed herein for video analytics processing in a cloud computing environment include determining a graph, such as a directed acyclic graph, including nodes and edges to represent a plurality of video sources, a cloud computing platform, and a plurality of intermediate network devices in the cloud computing environment. Disclosed example task assignment methods also include specifying task orderings for respective sequences of video analytics processing tasks to be executed in the cloud computing environment on respective video source data generated by respective ones of the video sources. Disclosed example task assignment methods further include assigning, based on the graph and the task orderings, combinations of the video sources, the intermediate network devices and the cloud computing platform to execute the respective sequences of video analytics processing tasks to reduce an overall bandwidth utilized by the sequences of video analytics processing tasks in the cloud computing environment.
US11121947B2
Techniques for monitoring and analysis of interactions between network endpoints are disclosed. In some embodiments, a process for monitoring and analysis of interactions between network endpoints includes collecting Domain Name System (DNS) response data from a network device; determining network endpoint interactions based on an analysis of the DNS response data (e.g., using a processor); and generating a graph corresponding to the network endpoint interactions. For example, the network device can include a DNS device and/or a software-defined networking (SDN) device (e.g., an SDN switch, such as an OpenFlow switch).
US11121945B2
Methods, systems, and computer readable media for request response processing. A method includes establishing a request topic and a response topic for distributing messages between clients and services executing on a distributed computing system. The method includes posting, in the request topic, request messages from the clients, each request message including a unique client identifier, such that the services consume the request messages from the request topic. The method includes posting, in the response topic, response messages from the services responsive to the request messages. The services post the response messages to response partitions of the response topic using the unique client identifiers. The clients consume the response messages using the unique client identifiers to ensure that each client consumes a respective responsive message responsive to a respective request message from the client.
US11121941B1
This disclosure describes techniques for monitoring communications in an application cloud infrastructure. The techniques may include determining whether a performance issue associated with the communications is related to an application server for a hosted application, or to a computing network that transmits the communications across the application cloud infrastructure. The techniques may also further include testing to define a performance issue, and/or taking action in response to a performance issue, including potentially mitigating the performance issue. As such, monitoring communications may help improve network performance by efficiently identifying and isolating instances of potential performance degradation.
US11121940B2
Examples include techniques to meet quality of service (QoS) requirements for a fabric point to point connection. Examples include an application hosted by a compute node coupled with a fabric requesting bandwidth for a point to point connection through the fabric and the request being granted or not granted based at least partially on whether bandwidth is available for allocation to meet one or more QoS requirements.
US11121932B2
Method and apparatus for model mapping and dynamically enabling external model on the network device
A data model can be customized by a user and executed in real-time at a network device. The user provides definitions for the customized data model based on a data model locally stored on the network device. The user provided definitions are used to generate a mapping contract which is processed by a mapping package generator to generate a mapping package. The mapping package can then be processed by a translation engine to dynamically execute a customized data model in real-time.
US11121931B2
A method and apparatus for performing dynamic statistical period adjustment regarding rate adaption (RA) are provided. The method includes: collecting respective transmission results of multiple data packets to perform parallel processing, where the parallel processing includes statistical period control and RA control. The statistical period control includes: determining whether a first loop index reaches a monitored period threshold; performing first transmitting (TX) information statistics; calculating variance of TX information statistics results; and selectively adjusting a statistical period threshold. The RA control includes: determining whether a second loop index reaches the statistical period threshold; performing second TX information statistics; and performing the RA. The statistical period control may dynamically adjust the statistical period of the RA control, to enhance transmission efficiency of the wireless communications device.
US11121927B2
Aspects of the technology provide solutions for determining a time period (“epoch”) required to monitor or analyze a tenant network. Some implementations of the technology include a process for making automatic epoch determinations, which includes steps for identifying one or more network parameters for a tenant network, analyzing the tenant network using the network parameters to discover one or more configuration settings of the tenant network, and determining a first epoch for the tenant network, the first epoch corresponding with a period of time to complete analysis of the tenant network using the network parameters. In some aspects, the process can further include steps for generating a tenant profile for the tenant network, the tenant profile based on the network parameters, the first epoch, and the one or more configuration settings of the tenant network. Systems and machine-readable media are also provided.
US11121923B2
The present disclosure is directed to systems and methods that enable automatic provisioning of access points within an enterprise network by a controller of the enterprise network. In one aspect, a method includes detecting, at a network controller, attachment of a first access point to a network; identifying, by the network controller, a profile of a second access point, the second access point having being replaced with the first access point, the profile including at least one of identification parameters and configuration parameters of the second access point; and provisioning, by the network controller, the first access point with the profile of the second access point.
US11121921B2
Embodiments of the present disclosure describe configuration agents, or “config-agents,” that can identify new PaaS component configuration information when a software system instance is deployed or updated without requiring a developer to manually configure each PaaS component instance whenever a new software system instance is installed or updated. In some examples, config-agents retrieve new configuration information from configuration files associated with the software system instances such as ConfigMaps and/or Custom Resource Objects of a Custom Resource Definition type operated on by the config-agents. The config-agents can keep track of each software system instance and PaaS component instance and ensure that necessary configurations are passed onto PaaS component instances.
US11121910B2
In an embodiment, a computing node includes a computing circuit, a comparing circuit, and an indicator circuit. The computing circuit is configured to receive each of at least one input-data message. The comparing circuit is configured to compare each of the at least one received input-data message to a list of input-data-message identifiers. And the indicator circuit is configured, for each of the at least one input-data message that corresponds to a respective input-data-message identifier, to generate a respective portion of a first status message, the respective portion indicating that the input-data message was received. For example, such computing node can determine the congruency of a received input-data message between coupled redundancy circuits with reduced processing overhead, reduced message delay, and reduced message latency as compared to existing computer nodes.
US11121899B2
Embodiments relate to a signal quality control method and a base station. The method includes: determining, by the base station based on a clipping threshold corresponding to each of the plurality of antennas, a time-domain noise signal for clipping a first time-domain signal of each antenna; performing time-frequency transformation on the time-domain noise signal of each antenna to obtain a first frequency-domain noise signal; processing the first frequency-domain noise signals of the plurality of antennas jointly to decompose the first frequency-domain noise signals into a second frequency-domain noise signal set in L flow directions and/or a third frequency-domain noise signal set in a complementary space of the L flows; and using the second frequency-domain noise signal set and/or the third frequency-domain noise signal set to clip the first time-domain signal set. According to the embodiments, noise signals are processed jointly.
US11121897B2
Technology for a user equipment (UE) configured for communication of sounding reference signal (SRS) resources is disclosed. The UE can decode a radio resource control (RRC) signal indicating an SRS to transmit with a physical uplink control channel (PUCCH), wherein the PUCCH and the SRS are quasi co located (QCLed) based on a spatial received parameter. The UE can encode an SRS for transmission using the spatial received parameter. The UE can encode uplink control information (UCI) for transmission in the PUCCH using the spatial received parameter. The UE can have a memory interface configured to send to a memory the spatial received parameter.
US11121895B2
A repeater includes a reception unit, a permission signal generating unit that detects the state of the pulses of the signal, and generates a permission signal that permits a relay of the signal when the permission signal generating unit detects the pulses, and that inhibits the relay of the signal when the permission signal generating unit detects an end of the pulses, and a transmission unit. When detecting the end of the pulses, for the permission signal, the permission signal generating unit sets a pulse re-input monitoring period for determining whether or not the pulses of the signal are re-detected. When detecting the pulses of the signal during the pulse re-input monitoring period, the permission signal generating unit determines that the signal continues, and when not detecting the pulses of the signal, the permission signal generating units determines that the signal ends.
US11121881B2
A method for verifying that event can take place before the event is executed is disclosed. A verification system is incorporated into an event processing network, such that the verification system can identify newly proposed events and determine whether they can be completed. The verification system can inform the network about verification results through distributed blockchain records. Other changes in event status can also be communicated through and stored in blockchain records.
US11121877B2
The present disclosure provides a method for securely transmitting electronic healthcare records between computing devices in communication. A request is received to access a database of electronic health records, checking for an authorization requirement, and generating a token associated with the authorization requirement and the received request. The token corresponds to a block in a Blockchain. The block includes a cryptographic hash of a previous block, a timestamp, and transaction data related to the received request, and the at least one authorization requirement. The token can be sent to allow access to at least one electronic health record in the database of electronic health records.
US11121874B2
A method for analyzing data using a blockchain, a data provider and a data customer therefor are disclosed. The method analyzing data using a blockchain is provided wherein a plurality of data sets is stored and processed in a data storage in a distributed manner using a cluster of nodes. The method comprises steps of deploying a smart contract to the blockchain according to a request from a data customer, receiving a request for executing code for data sets selected by a data customer, estimating an amount of token required for executing the code for the selected data sets in the data storage, and controlling, in said distributed manner using the cluster of nodes, execution of the code for the selected data sets based on the balance amount of token while the balance amount of token is greater than the estimated amount of token. The request for executing code includes code to be executed and a balance amount of token which the data customer currently has. The code to be executed includes a set of computational operations. The balance amount of token is updated after execution of each computational operation in said distributed manner. The amount of token represents number of units for an entity which controls computational complexity of the code requested by the data customer.
US11121871B2
A technique to secure a wireless communication link that is being shared among a wireless access point (AP), and each of a set of wireless clients (each a mobile station (STA)) that are coupled to the AP over the communication link. A typical implementation is a WPA2-PSK communication link. In this approach, and in lieu of a single secret key being shared by all AP-STA pairs, each AP-STA pair derives its own unique WLAN shared secret, preferably via a Diffie-Hellman (DH) key exchange. The WLAN shared secret is then used to generate WPA2-PSK keys, namely, pairwise master key (PMK) and pairwise transient key (PTK), that establish an 802.11 standards-compliant secure link.
US11121866B2
A method for configuring access by a user to fallback communication services, includes sending by an application client an authentication request to an identity management server; and in the event of rejection: the identity management server allocates a fallback identifier and sends the fallback identifier to the application client; the application client sends a request for fallback user profile to a configuration management server; the application client sends a request for fallback multimedia group profiles to a multimedia group management server; the application client sends a request for fallback multimedia group encryption keys and private communications encryption keys to an encryption keys management server; once the application client has received the fallback user profile, the fallback multimedia group profile(s), the fallback multimedia group encryption key(s) and the private communications encryption key(s), the user can access the fallback communication services.
US11121864B1
A method, a computer program product, and a system for distributing a private signature key between authorization instances. The method includes registering a plurality of authorization instances in a configuration file and generating host instance key pairs by each of the authorization instances. The method also includes storing the public host keys in the shared database and electing one of the authorization instances to be a signature key leader instance. The method includes generating, by the signature key leader instance, a signature key pair. The signature key pair includes a public signature key and a private signature key. The method also includes storing the public signature key in the shared database and transmitting an encrypted private signature key to a requesting authorization instance of the authorization instances. The method further includes decrypting the encrypted private signature key using the private host key generated by the requesting authorization instance.
US11121861B2
The generation of hash values become popular with the storage of pin code by an authentication server, since the authentication server knows only the result of the hash function and not the pin code itself. Each time an authentication is requested, a hash function is executed on the received pin code and then compared with the stored reference hash value of the initial pin code. In order to improve the security of the hash value, it is proposed a method to produce a secure hash value (R) from a plaintext (P), said method comprising: —producing a first result (H) using an hash function of the plaintext (P), —obtaining an initial floating value (U0) by converting the first result (H) into a floating number representation of the first value (H), —updating a floating value (Un) by executing at least once a Transcendental function (TF) on the initial floating value (Un−1), —obtaining the secure hash value (R) by mixing the first result (H) with the updated floating value (Un).
US11121857B2
Methodologies, systems, and computer-readable media are provided for in-field authentication of autonomous electronic devices. A first mobile autonomous electronic device wirelessly communicates with a second mobile autonomous electronic device and receives a set of identification information associated with the second mobile autonomous electronic device. The first electronic device autonomously travels to a specified location and transmits a first authentication signal to the second electronic device upon arrival at the specified location. The second electronic device confirms the identity of the first electronic device based on the first authentication signal and transmits a second authentication signal to the first electronic device. Once the first electronic device has confirmed that the identity of the second electronic device corresponds to an expected identity, the first electronic device transfers the object to the second electronic device.
US11121849B2
The invention relates to methods for communicating within a communication system when re-configured from a source to a target uplink/downlink configuration. The invention is also providing mobile station for performing these methods, and computer readable media the instructions of which cause the mobile station to perform the methods described herein. Specifically, the invention suggests to perform PUSCH transmissions in response to Downlink Control Information, DCI, transmissions such that the source uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received up to and including subframe N−6, a predefined uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received during subframes N−5 to N−1; and the target uplink/downlink configuration is applied to PUSCH transmissions relating to DCI transmissions received from subframe N onward.
US11121839B2
A data transmission method, device, and system are provided. The method includes: sending, by a base station, an NPSS to UE by using a first subframe in a first radio frame and a first subframe in a second radio frame, where the first radio frame and the second radio frame are consecutive, and both the first radio frame and the second radio frame use a TDD uplink-downlink subframe configuration; sending, by the base station, an NPBCH to the UE by using a second subframe in the first radio frame and a second subframe in the second radio frame; sending, by the base station, an NSSS to the UE by using a third subframe in the first radio frame; and sending, by the base station, a SIB1-NB to the UE by using a third subframe in the second radio frame.
US11121833B2
A device that comprises a plurality of distributed transceivers, a central processor and a network management engine may be configured to function as relay device, relaying an input data stream from a source device to at least one other device. The relaying may include configuring one or more of the plurality of distributed transceivers to particular mode of relay operation and receiving the input data stream from the source device via at least one of the configured one or more of the plurality of distributed transceivers. The relaying may also include transmitting at least one relay data stream corresponding to the input data stream to the at least one other device, via at least one of the configured one or more of the plurality of distributed transceivers.
US11121830B2
Provided is a communication system that can sustain a reduction in delay in FFT/IFFT processing by code blocking user data, even in a case where the functions of upper layers such as a MAC scheduler and the function of the radio physical layer are implemented separately. In a radio base station (communication system) including a central aggregation device 210 and a remote device 220, the central aggregation device 210 transmits code blocks in a number necessary for generating an OFDM symbol as a piece of data to the remote device 220, the code blocks being produced by dividing user data into units of encoding processing.
US11121829B2
A method and device for retransmission processing are provided. The method includes that: a transmission side transmits a detection indication to a receiving side, the detection indication being used to indicate the receiving side to feed back a receiving state of multiple Acknowledged Mode Data (AMD) Protocol Data Units (PDU) sent by the transmission side; the transmission side receives a state report sent by the receiving side, the state report being used to indicate a receiving state of at least one AMD PDU in the multiple AMD PDUs; and if a Sequence Number (SN) of a first AMD PDU of the at least one AMD PDU is equal to a first value, the transmission side stops transmitting the detection indication for the multiple AMD PDUs to the receiving side, the first value being less than or equal to a maximum SN in the SNs of the multiple AMD PDUs. The method and device of the embodiments of the present application are advantageous in reducing unnecessary overhead.
US11121828B2
New radio (NR) Uplink (UL) transmissions in an NR physical UL channel can be configured for a user equipment (UE) to communicate with a base station (e.g., gNB). The structures and mechanisms for configured these communications different from long term evolution (LTE) in NR specifications. A UE can generate a UL transmission with symbols on the NR physical channel including demodulation-reference signal (DM-RS) symbols and uplink control information (UCI) symbols. The UL transmissions comprise a DM-RS symbol located at each first symbol with variable lengths. The UE generates the UL transmission as an NR physical UL channel with about a 50% DM-RS overhead with a same or more DM-RS symbols than UCI symbols in a sequential pattern (e.g., an alternating pattern). The UE further maps HARQ-ACK feedback on a PUSCH based a frequency first operation that initiates following the DM-RS symbol located at the first symbol.
US11121823B2
Methods and apparatuses for HARQ in a non-terrestrial network are disclosed. An operation method of a first node may comprise receiving a transport block (TB) from a second node; classifying total soft bits for the TB into information values and sign values; configuring the information values of the total soft bits into one or more subsets; performing a compression operation on each of the one or more subsets; and performing a compression operation on the sign values. Therefore, performance of the communication system can be improved.
US11121819B2
Systems and method are specified to improve the reception of UL transmission, for example in power or coverage limited situations. A WTRU may modify procedures to increase the available signal energy for reception at an eNB and/or to make more efficient use of the available signal energy at the receiver for processing UL transmissions. Example methods for increasing UL link coverage may include modifying HARQ timing (e.g., shorter HARQ), using longer TTIs, use of dedicated PUSCH allocations, use of new PUSCH modulations, enhanced reference signal design, UL macro diversity reception for PUSCH, utilizing protocol reduction techniques, ensuring in-order packet delivery, and/or utilizing a configuration for coverage limited/power limited modes of operation. The proposed methods may be applied individually or in any combination.
US11121818B2
A method and apparatus for establishing unsolicited block acknowledgements is provided. During a process, at a first wireless device, to associate with a basic service set that includes a second wireless communication device, the first wireless device transmits, via a controller and using a radio: an indication that the first wireless communication device supports block acknowledgements; and at least one common block acknowledgement parameter defining unsolicited block acknowledgement. Thereafter, the first wireless communication device exchanges data with the second wireless communication device according to the at least one common block acknowledgement parameter defining the unsolicited block acknowledgement.
US11121814B2
In an aspect of the disclosure, a method, a computer-readable medium, and an apparatus are provided. The apparatus may be a UE. The UE determines priority levels of a plurality of messages based on at least one predetermined rule. The plurality of messages contain channel state information to be reported to a base station. The at least one predetermined rule specifies that a message including an indicator indicating at least one of a beam selection at a particular dimension and an orthogonal beam group selection has a priority level higher than a priority level of a message including an indicator indicating at least one of a beam direction from a group of beam candidates or co-phasing between two sets of antennas for two polarizations. The UE sends, to the base station, one or more messages of the plurality of messages based on the priority levels of the plurality of messages.
US11121796B2
An optical add-drop device includes optical circuits. Each of the optical circuits includes first to third sub optical circuits. Each sub optical circuit includes an input coupler, output coupler, and a phase shifter. In each of the optical circuit, two ports of the output coupler in the first sub optical circuit are respectively coupled to the input coupler in the second sub optical circuit and the input coupler in the third sub optical circuit. The output coupler in the second sub optical circuit in each of the optical circuits is coupled to a drop port or the input coupler in the first sub optical circuit in the adjacent optical circuit. The input coupler in the third sub optical circuit in each of the optical circuits is coupled to an add port or the output coupler in the third sub optical circuit in the adjacent optical circuit.
US11121790B2
A bitstream representing an Ethernet frame is received over a physical medium. Encoded Ethernet blocks are recovered from the bitstream. The Ethernet blocks are descrambled and provided to downstream switching logic, intact, without removing the synchronization bits that were added during the encoding process. More particularly, the intact descrambled Ethernet block is divided into smaller-sized data words; the size of the data words being an integer multiple of the size of the Ethernet block.
US11121787B2
A method of determining a total delay to a radio frequency (RF) signal caused by a path between a start point and an end point comprising, injecting a plurality of frequency tones at the start point, wherein the frequency tones are of different frequency, receiving the plurality of frequency tones at the end point, measuring a plurality phase differences corresponding to difference of phase between the plurality of frequency tones injected at the start point and the corresponding plurality of the frequency tones received at the end point, and determining a total delay to the RF signal caused by the path from at least more than one of the plurality of phase differences measured. The method further comprises determining a total phase shift to the RF signal from the total delay and a frequency of the RF signal.
US11121785B2
An interference detection method and system and for providing information about at least one interference in I/Q data obtained over-the-air or detected on a link between a radio equipment controller (REC) and at least one radio equipment (RE). The method includes noise filtering a set of the FFTs into an averaged FFT, filtering the averaged FFT with a high-pass filter to remove low frequency components, applying a power threshold on the high-pass filtered FFT to select at least one candidate peak having a power greater than the power threshold; outputting information about the at least one candidate peak, which is a potential interference. The interference detection method further includes multi-lane processing and power shift compensation.
US11121775B2
The present invention discloses a method of rearrangement of optical amplifiers in a fiber-upgraded elastic optical network, including: traversing through the amplifiers on the upgraded link through a redundancy removal process to remove redundant EDFAs from the upgraded link and calculating the cost saved by the redundancy removal process; rearranging the amplifiers on the upgraded link through a full rearrangement process to rearrange all the EDFAs on the upgraded link and calculating the cost saved by the full rearrangement process; comparing the cost saved by the redundancy removal process with the cost saved by the full rearrangement process on the upgraded link and selecting a process that saved more costs as the method of rearrangement of optical amplifiers on the upgraded link; and perform rearrangement of optical amplifiers on all the upgraded links sequentially. This method can minimize the number of optical amplifiers without significantly reducing spectrum resource utilization.
US11121772B2
A smart light source configured for visible light communication. The light source includes a controller comprising a modem configured to receive a data signal and generate a driving current and a modulation signal based on the data signal. Additionally, the light source includes a light emitter configured as a pump-light device to receive the driving current for producing a directional electromagnetic radiation with a first peak wavelength in the ultra-violet or blue wavelength regime modulated to carry the data signal using the modulation signal. Further, the light source includes a pathway configured to direct the directional electromagnetic radiation and a wavelength converter optically coupled to the pathway to receive the directional electromagnetic radiation and to output a white-color spectrum. Furthermore, the light source includes a beam shaper configured to direct the white-color spectrum for illuminating a target of interest and transmitting the data signal.
US11121761B2
An origination device (e.g., a base station) combines and encodes first user data and second user data, having similar QoS requirements, to generate a multiuser packet. In some cases, the origination device dual-encodes the multiuser packet. The multiuser packet is transmitted to one or more signal forwarding devices that each serve at least one of the users associated with the data contained in the multiuser packet. The signal forwarding device decodes the multiuser packet to obtain the first and second user data. The signal forwarding device transmits at least one portion of the multiuser packet, as single-encoded signals, to one or more appropriate destination devices (e.g., UE devices).
US11121757B2
A circular stapling instrument is provided. The circular stapling instrument includes a handle forming a cavity, a reciprocating drive shaft, a carrier cover, and a shaft assembly. The reciprocating drive shaft is detachably secured within the cavity of the handle. The carrier cover covers a portion of the reciprocating drive shaft within the cavity of the handle. The shaft assembly is detachably coupled with the handle.
US11121754B2
The present specification provides a method for measuring and reporting channel state information (CSI) in a wireless communication system and a device for same. More particularly, in a method for reporting channel state information in a wireless communication system, the method which is carried out by means of a base station can comprise the steps of: transmitting CSI report configuration information associated with a CSI report to a terminal, wherein the CSI report configuration information comprises information indicating a time offset for the CSI report; transmitting a channel state information reference signal (CSI-RS) to the terminal; transmitting control information, which is for triggering the CSI report, to the terminal; and receiving from the terminal the CSI report which is generated on the basis of the measurement with respect to the CSI-RS. Here, if the information indicating the time offset for the CSI report is configured in “0” value, the CSI-RS can be transmitted periodically or semi-continuously.
US11121746B2
Disclosed herein are system, method, and computer program product embodiments for indicating a preference to receive a single-user multiple input multiple output (SU-MIMO) or multi-user multiple input multiple output (MU-MIMO) transmission from an access point (AP). Embodiments include generating a standard action frame that contains an action field that species a preference to receive a SU-MIMO or MU-MIMO transmission from the AP. A station (STA) can transmit the generated action frame to the AP. The STA can receive an acknowledgement frame from the AP that indicates the AP is configured to use the requested transmission method. The STA can then receive data from the AP using the requested transmission method.
US11121745B2
Disclosed is a method for a terminal to report channel state information to a base station in a wireless communication system. The method comprises the steps of: receiving a first reference signal and a second reference signal which are cyclically beamformed in different directions in a predetermined resource unit from the base station; and reporting the channel state information to the base station on the basis of the first reference signal and the second reference signal, wherein the channel state information comprises a first precoder group corresponding to the first reference signal and a second precoder group corresponding to the second reference signal.
US11121737B2
A system for digital self-interference cancellation includes a filter that generates a reduced-noise digital residue signal; a channel estimator that generates a current self-interference channel estimate from a digital transmit signal, the reduced-noise digital residue signal, and past self-interference channel estimates; a controller that dynamically sets the digital transform configuration in response to changes in a controller-sampled digital residue signal; a predictor that modifies output of the channel estimator to compensate for a first time delay incurred in tuning the system for digital self-interference cancellation; and a channel memory that stores the past self-interference channel estimates.
US11121736B2
A radio frequency (RF) circuit is provided. The RF circuit may include a variety of RF filters organized into a number of filter banks and configured to support carrier aggregation (CA) in a variety of band combinations. In examples discussed herein, the RF circuit is configured to utilize separate receive and transmit filters for filtering an RF receive signal and an RF transmit signal in a time-division duplex (TDD) band, respectively. By employing separate receive and transmit filters for the TDD band, as opposed to using an integrated receive-transmit filter, it may be possible to implement the receive and transmit filters in the RF circuit with improved impedance matching, interference rejection, and insertion loss without increasing a footprint of the RF circuit.
US11121731B2
Techniques are described related to digital radio control and operation. The various techniques described herein enable high-frequency local oscillator (LO) signal generation using injection locked cock multipliers (ILCMs). The techniques also include the use of LO signals for carrier aggregation applications for phased array front ends. Furthermore, the disclosed techniques include the use of array element-level control using per-chain DC-DC converters. Still further, the disclosed techniques include the use of adaptive spatial filtering and optimal combining of analog-to-digital converters (ADCs) to maximize dynamic range in digital beamforming systems.
US11121721B2
In an embodiment, a method includes: receiving an audio frame; decomposing the received audio frame into M sub-band pulse-code modulation (PCM) audio frames, where M is a positive integer number; predicting a PCM sample of one sub-band PCM audio frame of the M sub-band PCM audio frames; comparing the predicted PCM sample with a corresponding received PCM sample to generate a prediction error sample; comparing an instantaneous absolute value of the prediction error sample with a threshold; and replacing the corresponding received PCM sample with a value based on the predicted PCM sample when the instantaneous absolute value of the prediction error sample is greater than the threshold.
US11121708B2
A power module includes: an embedding structure comprising an electrically insulating body; a first semiconductor chip embedded in the electrically insulating body and comprising a vertical low-side power transistor; and a second semiconductor chip comprising a lateral high-side power transistor. The lateral high-side power transistor is electrically connected to the vertical low-side power transistor through one or more first electrically conductive paths embedded in the electrically insulating body to form a switch node of a half bridge circuit. The switch node is electrically connected to a terminal of the embedding structure through one or more second electrically conductive paths embedded in the electrically insulating body.
US11121705B2
A DC voltage switch may include: a first node and a second node for series integration into a pole of a DC voltage line; a third node for the other pole of the line; a mechanical switch between the first and second nodes; a pulse-current module in parallel with the switch; four semiconductor switches connected as bridges comprising two series of two semiconductor switches; a pulse-current capacitor in parallel with the two series; and a switchable semiconductor element. The pulse-current module includes three module nodes. Potential points between the semiconductor switches of the two series correspond to the first and second module node and the outer ends of the two series of in each case two of the semiconductor switches are connected in pairs to a fourth module node and a fifth module node and the semiconductor element is between the fifth and third module node.
US11121702B1
Various embodiments of the invention relate to attenuators with reduced temperature variation. By coordinating first-order resistance temperature (FORT) coefficients of resistors, embodiments of attenuator or attenuator cells are capable of achieving desired attenuation with reduced or minimized temperature variation. Such achievements in reducing temperature variation may be obtained without relying on resistors with large negative FORT coefficients. Attenuator cells may be configured as T-type attenuator cells, π-type attenuator cells, bridged-T attenuator cells, or shunt attenuators with various FORT coefficient combinations for the resistors incorporated within the attenuator cells. Furthermore, various attenuator cells may be cascaded together into a digital step attenuator with the temperature variation of those cells compensating or offsetting each other for an overall minimum temperature variation.
US11121701B2
A tunable filter is described where the frequency response as well as bandwidth and transmission loss characteristics can be dynamically altered, providing improved performance for transceiver front-end tuning applications. The rate of roll-off of the frequency response can be adjusted to improve performance when used in duplexer applications. The tunable filter topology is applicable for both transmit and receive circuits. A method is described where the filter characteristics are adjusted to account for and compensate for the frequency response of the antenna used in a communication system.
US11121700B2
A transmission filter includes a transmission filter circuit and an additional circuit. The transmission filter circuit is provided between a first terminal and a second terminal. Between the first terminal and the second terminal, the additional circuit is connected in parallel with at least a portion of the transmission filter circuit. The additional circuit includes an IDT electrode group including a plurality of IDT electrodes located next to each other in an acoustic wave propagation direction and two reflectors that sandwich the IDT electrode group and having different numbers of pairs of electrode fingers.
US11121686B2
An amplifier circuit includes a potential relation between a common emitter amplifier circuit (amplifier circuit body) including an NPN transistor (bipolar transistor) and a clamp circuit which maintains a potential relation between a base-collector of the NPN transistor of the common emitter amplifier circuit. The clamp circuit includes a level shift circuit and a clamp diode for suppressing a decrease in the collector potential of the NPN transistor of the common emitter amplifier circuit.
US11121683B2
A radio-frequency circuit includes a power amplifier circuit, a first switch, a duplexer, a second switch, a capacitor element, and a controller. The first switch includes a first common terminal and first selection terminals. An output signal of the power amplifier circuit is applied to the first common terminal. The duplexer is a filter connected at one terminal to the first selection terminal. The second switch includes a second common terminal and plural second selection terminals. The plural second selection terminals includes the second selection terminal connected to the other terminal of the duplexer. The capacitor element is built in the first switch. The controller controls the gain of the power amplifier circuit in accordance with a monitor signal obtained via the capacitor element so as to regulate the maximum output level of the power amplifier circuit.
US11121682B1
A boost class-D amplifier includes a PWM modulator, a boost level controller coupled to the PWM modulator, a pre-driver coupled to the PWM modulator and the boost level controller, a system voltage source, an inductor coupled to the system voltage source, a first switch, a second switch, a third switch, a fourth switch, a first diode coupled between the third switch and a voltage ground, a second diode coupled between the fourth switch and the voltage ground, and a capacitor coupled between the first switch and the fourth switch. The PWM modulator is for receiving an input signal and generating a first modulated signal accordingly. The boost level controller is for receiving the first modulated signal and generating a second modulated signal accordingly. The pre-driver is for receiving the first modulated signal and the second modulated signal and generating control signals accordingly.
US11121672B2
A photovoltaic system includes a photovoltaic cell including a sun tracker, a top surface configured to generate electrical energy from the incident sunlight, and a bottom surface configured to thermally dispel heat generated by the photovoltaic cell; at least one mirror including a reflective surface; a plurality of actuators securing the at least one mirror the photovoltaic cell; at least one actuator pump connected to the plurality of actuators and configured to extend or retract the plurality of actuators and adjust the distance of the at least one mirror from the top surface; a heat exchanger thermally coupled to the bottom surface of the photovoltaic cell; and a fluid pump connected to the heat exchanger and configured to circulate the fluid through the heat exchanger.
US11121671B2
A single-axis tracker supported by multiple A-frame-shaped single-truss foundations that translate lateral loads into axial forces of tension and compression, and at least one truss foundation supporting the torque tube drive motor or other tracker component subject to axial loads to provide support for lateral loads as well as loads oriented along the axis of the torque tube.
US11121670B2
At least one shingle is integrated with logic circuitry and various other components which enable high-level functionality and automated system diagnostics. Each shingle can automatically determine its absolute position on a rooftop and/or its position relative to other shingles in the smart shingle system. Each shingle can also detect various changes in its own power generation, efficiency, and/or operating conditions, as well as those of neighboring shingles. Each shingle can then leverage this information to conduct system diagnostics and possibly to generate and/or execute recommended solutions. In another embodiment, each shingle can be coupled to a centralized controller which can perform the same automapping and diagnostic functions. The controller can also monitor the power usage of the building to help optimize the power generation of the smart shingle system. In some embodiments, the smart shingle system can be outfitted with heating components and/or actuators to help automate the process of keeping the smart shingles clear of debris.
US11121666B2
The present invention relates to a solar powered electric generator having a housing having at least one vent to allow air to exit from inside of the housing and at least one air intake allow air to enter the housing. The solar powered electric generator includes a cooling fan to blow air out of the at least one vent and a threaded electrical input connector to receive electrical energy from a solar panel array. The solar powered electric generator includes at least one rechargeable battery, at least one electrical output connector, and at least one electrical controller distribute electrical power received from the threaded electrical input connector to the at least one rechargeable battery and the at least one electrical output connector. The solar powered electric generator includes an adjustor that allows a user to adjust the output electrical energy to the at least one electrical output connector.
US11121665B1
Integrated circuitry, such as a microcontroller, for controlling an electric motor includes circuitry for measuring a bi-directional current flowing within a coil of the electric motor. The current is sensed by an externally implemented current sensing element, such as a shunt resistor, to produce a differential voltage that is delivered to input pins of the microcontroller, which are protected by electrostatic discharge protection circuits. Current sources implemented within the microcontroller are coupled to the input pins, and work in concert with external resistors to shift the differential voltage so that it is maintained within an appropriate voltage operating range so that an accurate measurement of the bi-directional current can be made by the microcontroller.
US11121658B2
A parameter concerning rotation of a motor is estimated (first estimation). A parameter concerning rotation of the motor is estimated, based on a model representing a prescribed change in a rotation speed of the motor (second estimation). It is determined whether an anomaly has occurred in the rotation of the motor, based on the parameter estimated in the first estimation and the parameter estimated in the second estimation.
US11121652B2
A method for determining an interrupted motor phase of an electric motor having at least three windings by means of a control unit is disclosed, wherein voltages induced in the windings are determined on outer conductors of the electric motor by means of at least one measuring unit, wherein the measuring unit is connected to at least one outer conductor of the electric motor via at least one resistor, the induced voltages of the outer conductors of the electric motor are compared with one another, and an interrupted motor phase is registered if the induced voltage differs or if a frequency of the induced voltage differs. A control unit, a computer program and a machine-readable storage medium are also disclosed.
US11121650B2
A vehicular propulsion system is described that uses a plurality of direct current (DC) motors operatively attached to a common drive shaft or shafts of an electric vehicle (EV) or boat. Each motor is powered separately by direct current from a battery cassette or trays swappably inserted into the chassis of the vehicle. The battery cassettes are secured in racks, with one or more individual battery cassettes connected to each of individual motors. The individual battery cassettes are sized to have a weight suitable so as to be readily swapped out as needed for recharging, maintenance or replacement, enabling vehicle range to be extended en route by exchanging depleted battery cassettes for new batteries whenever needed. DC motors may be selected to obtain efficiencies greater than obtainable with AC motors, but require no expensive inverter unit.
US11121648B2
A piezoelectric generator including: a piezoelectric element; a circuit for shorting and placing in open circuit the piezoelectric element; and an inductive converter.
US11121644B2
According to an aspect, a power supply system includes a plurality of power stages configured to receive an input voltage and generate an output voltage, and a system host device connected to the plurality of power stages. The system host device includes a system performance controller configured to set or update one or more control parameters for controlling the plurality of power stages using overall energy conversion efficiency. The system host device includes an efficiency computation circuit configured to compute the overall energy conversion efficiency based on measured conditions, and a control manipulation module configured to modify the one or more control parameters until the overall energy conversion efficiency achieves a threshold condition.
US11121641B1
The present invention discloses a high-power machine drive system based on a modular multilevel converter (MMC), which belongs to the technical field of power generation, power transformation, or power distribution. The high-power machine drive system consists of a modular multilevel converter and a multi-pulse cycloconverter. The MMC outputs k phases of high-frequency AC voltages with a phase difference of 2π/k, and the multi-pulse cycloconverter outputs a low-frequency voltage to drive a corresponding machine. According to the present invention, the MMC is combined with the multi-pulse cycloconverter, and by adopting the MMC that operates at a high frequency, the capacity, the volume, and the weight of the energy storage capacitor of the MMC are reduced, the voltage level at the DC side of the MMC is increased, and the capacity of the drive system is increased. By adopting the multi-pulse cycloconverter, quality of an output waveform at a machine side can be guaranteed, thereby implementing low frequency control on the machine. The present invention may be adapted to drive a high-power low-speed machine.
US11121638B2
Systems and methods for operating a transistor rectifier unit are provided. Aspects include providing a first transformer output and a second transformer output, providing a plurality of rectifier circuits, wherein the plurality of rectifier circuits comprises a first rectifier coupled to the first transformer output and a second rectifier coupled to the second transformer output, and wherein the first rectifier comprises a first output voltage and the second rectifier comprises a second output voltage, operating a plurality of switches based on a plurality of operational modes, wherein the plurality of operational modes comprises a first mode, a second mode, and a third mode, and wherein the plurality of switches comprises a first switch, a second switch, and a third switch.
US11121632B2
A buck-boost converter comprises generating a first ramp using a first current source having a current level proportional to an input voltage of a buck-boost converter, and a second ramp using a second current source having a current level proportional to an output voltage of the buck-boost converter, generating a first threshold voltage proportional to a difference between the input voltage and the output voltage of the buck-boost converter, and a second threshold voltage proportional to the input voltage of the buck-boost converter, terminating a gate drive signal of a first low-side switch of the buck-boost converter based upon comparing the first threshold voltage and the first ramp, and terminating a gate drive signal of a second high-side switch of the buck-boost converter based upon comparing the second threshold voltage and the second ramp.
US11121627B2
The present disclosure relates to a DC/DC conversion system, including a plurality of switch conversion branches, each of the switch conversion branches includes: a primary side circuit, having an input end connected in parallel with an input capacitor; a transformer, having a primary winding coupled to the primary side circuit; and a secondary side circuit, coupled to a secondary winding of the transformer, wherein, input ends of the primary side circuits of the plurality of switch conversion branches are connected in series to form a system input end, output ends of the secondary side circuits of the plurality of switch conversion branches are connected in series to form a system output end, and a filter circuit is connected in parallel with the system output end.
US11121626B2
A switch frequency control apparatus comprises a timer configured to receive a ramp and a threshold voltage, and generate a control signal for setting gate drive signals of a power converter, a ramp generator configured to generate the ramp through charging a ramp capacitor using a current source having a current level equal to a bias voltage divided by a resistor, and a threshold generator configured to generate the threshold voltage proportional to the bias voltage.
US11121622B2
A control apparatus of a current resonance type switching power supply that has a switching element and generates an output voltage. The control apparatus includes a drive circuit configured to generate a drive signal to drive the switching element of the switching power supply, and a soft-start control circuit connected to the drive circuit, the soft-start control circuit being configured to send a signal to the drive circuit to cause the drive circuit to increment an on-width of the drive signal by a prescribed step per prescribed switching number, to thereby reduce an overshoot of the output voltage when the switching power supply is started.
US11121612B2
A rotary-linear actuation assembly comprising a casing internally housing an output shaft arranged coaxial with an actuation axis (A) in a translationally and rotationally movable manner, at least two actuators, of which a first actuator is adapted to impose a translational movement along the actuation axis (A) on the output shaft and a second actuator is adapted to impose a rotary movement about the actuation axis (A) on the output shaft, and at least one position sensor adapted to detect an instant position of the output shaft inside the casing. At least one position sensor is mounted in fixed manner in respect of rotation about the actuation axis (A) and in fixed manner in respect of translation along the actuation axis (A) and faces at least a portion of the output shaft.
US11121609B2
A method for producing a cage rotor for an asynchronous machine has the following steps: providing a laminated rotor core made of a plurality of stacked rotor laminations which each have a plurality of rotor lamination grooves distributed in the circumferential direction; placing rod-shaped wire bundles, which are each made up of a plurality of wires, into the rotor lamination grooves; rotating the individual rotor laminations relative to each other, thereby deforming the wire bundles; placing short-circuit rings on both end faces of the laminated rotor core, and connecting the wire bundles to the short-circuit rings.
US11121607B2
An electronic system housing for an E-axle drive of a motor vehicle is disclosed. The electronic system housing comprises a power electronic system received within the electronic system housing for processing voltage in high voltage systems. At least one low voltage component is further received within the electronic system housing.
US11121606B2
The present disclosure relates to a motor, a circuit board and an engine cooling module including the motor. The motor includes a stator, the stator includes a control module and a heat sink, the control module includes a circuit board and a plurality of heat generating electronic components mounted on a top surface of the circuit board, a plurality of ceramic heat conducting members is embedded inside the circuit board at positions facing the heat generating electronic components, and the heat sink is attached on a bottom surface of the circuit board. The motor has improved heat dissipation effect.
US11121605B2
A hybrid module includes a motor housing, an electric motor, a shaft, a torque converter housing, a backing plate, a piston, and a hub. The motor housing includes a first flow passage. The electric motor includes a rotor and stator. The shaft is drivingly engaged with the rotor and includes a second flow passage arranged for fluid communication with the first flow passage. The torque converter housing is drivingly engaged with the rotor. The backing plate is fixed to the torque converter housing. The piston is sealed to the torque converter housing and the backing plate and forms at least a portion of a first fluid chamber and a second fluid chamber. The hub includes a third flow passage arranged for fluid communication with the second flow passage and one of the first fluid chamber or the second fluid chamber.
US11121604B2
Robust electro-static (ES) device embodiments, with application to energy storage flywheels as an example, are described that provide reliable, high-efficiency operation in the presence of thermal and mechanical perturbations, as well as seismic events. Electro-static generators and motors, when augmented with magnetic bearings, passive three-dimensional stabilization techniques and dynamic touch-down bearings, enable robust performance in the face of these environmental concerns, as well as efficient operation during typical operational sequences, including spin-up and steady-state modalities.
US11121598B2
A rotor of a rotating electrical machine includes a rotor core, a plurality of magnetic pole portions arranged along a circumferential direction, and a plurality of arc magnets constituting the magnetic pole portions. Each magnetic pole portion includes a magnet portion of at least two layers along a radial direction. In front view, the rotor core includes an outer diameter side magnet insertion hole, an inner diameter side magnet insertion hole, and a refrigerant flow path hole provided between an outer diameter side magnet portion and an inner diameter side magnet portion to overlap a d-axis. A minimum width of a magnetic path formed between the outer diameter side magnet insertion hole and the refrigerant flow path hole is equal to or larger than a minimum width of a magnetic path formed between the outer diameter side magnet insertion hole and the inner diameter side magnet insertion hole.
US11121594B2
A rotor of a rotating electrical machine includes a substantially annular rotor core with a plurality of magnet insertion holes formed along a circumferential direction and a plurality of magnetic pole portions including permanent magnets inserted into the plurality of magnet insertion holes. The magnet insertion hole includes a first abutment surface on which the outer diameter side first end portion of the permanent magnet slidably abuts and which extends in a substantially linear shape and a second abutment surface on which the outer diameter side second end portion of the permanent magnet slidably abuts and which extends in a substantially linear shape. The inner diameter side first end portion and the inner diameter side second end portion of the permanent magnet are located closer to a center side in the circumferential direction of the permanent magnet than the first imaginary line and the second imaginary line.
US11121592B2
A rotary electric machine, e.g., a cycloidal reluctance motor, includes a stator having stator teeth connected to a cylindrical stator core, and a rotor having a cylindrical rotor core. The stator core and/or rotor core are constructed of grain-oriented, spirally-wound ferrous material having a circular or annular grain orientation. The stator teeth may be constructed of grain-oriented steel having a linear grain orientation. Notches may be spaced around an inner circumferential surface of the stator core, with each stator tooth engaged with a respective notch. The rotor may be eccentrically positioned radially within the stator. The rotor core may define notches spaced around its outer circumferential surface, with salient rotor projections engaged with a respective rotor notch. The machine in such an embodiment may be a switched reluctance rotor. An electrical system using the machine and a method of manufacturing the machine are also disclosed.
US11121588B2
Using inductive currents to wirelessly charge a device via a device connected to a power source. This inductive charging may result when a first mobile device recognizes a second mobile device via a wireless connection (e.g., Bluetooth, Bluetooth Low Energy (BLE), Near-Field Communication (NFC), or the like). An application stored on the first mobile device may recognize a second mobile device by transmitting an advertising packet when the first mobile device is connected to a power source. An advertising packet may be received by the second mobile device and the second mobile device may transmit a response to the advertising packet in order to generate a connection between the first and second mobile devices. The response may include data such as, connection strength, response time, connection preferences, and the like. Upon detection and connection, the second mobile device may be wirelessly charged by the first device via inductive charging.
US11121586B2
A system includes an interface assembly and electronic circuitry. The interface assembly is configured to receive DC power and a self-clocking differential signal comprising a data signal encoded with a clock signal at a clock frequency. The electronic circuitry is configured to recover, from the self-clocking differential signal, the data signal and the clock signal at the clock frequency, and to generate, based on the recovered clock signal at the clock frequency, a first synthesized clock signal at a first carrier frequency and a second synthesized clock signal at a second carrier frequency. The electronic circuitry is also configured to wirelessly transmit AC power and a data-modulated AC signal to an implantable stimulator implanted within a patient. The AC power is at the first carrier frequency and based on the DC power, while the data-modulated AC signal is at the second carrier frequency and based on the recovered data signal.
US11121580B2
A power source, charging system, and inductive receiver for mobile devices. A pad or similar base unit comprises a primary, which creates a magnetic field by applying an alternating current to a winding, coil, or any type of current carrying wire. A receiver comprises a means for receiving the energy from the alternating magnetic field and transferring it to a mobile or other device. The receiver can also comprise electronic components or logic to set the voltage and current to the appropriate levels required by the mobile device, or to communicate information or data to and from the pad. The system may also incorporate efficiency measures that improve the efficiency of power transfer between the charger and receiver.
US11121578B2
An interlock power supply stops supplying a voltage if AC power supply is supplying AC voltage and an interlock condition is satisfied, and supplies a voltage if AC power supply is supplying AC voltage and the condition is not satisfied. A non-interlock power supply supplies a voltage independently of the condition, if AC power supply is supplying AC voltage. A first wiring pattern that connects an interface and a switch drive circuit. A second wiring pattern is connected to the non-interlock power supply. A constant-voltage element is provided between a first section of the first wiring pattern and a second section of the first wiring pattern.
US11121571B2
Provided is a method and a battery management system for smoothing the power limit when charging or discharging a battery. The method according to an embodiment of the present disclosure includes determining a first weighting factor based on a maximum charge voltage and a terminal voltage of the battery, determining a second weighting factor based on a previous smoothed charge power limit, a current charge power limit and a current instantaneous power, setting a smaller one of the first weighting factor and the second weighting factor as a first reference weighting factor, and smoothing the current charge power limit based on the previous smoothed charge power limit and the first reference weighting factor.
US11121564B2
Provided is a power supply device for supplying power to load elements. The power supply device includes a main power module including a main battery, a main power controller configured to control charging and discharging of the main power module, a sub-power module including sub-batteries respectively corresponding to the load elements, and a sub-power controller configured to control charging and discharging of the sub-power module, Based on a remaining capacity of the main battery and a remaining capacity of the sub-batteries, the power supply device is selectively operated in a first mode in which charging and discharging are possible for both the main power module and the sub-power module, a second mode in which charging and discharging are possible only for the sub-power module, or a third mode in which charging and discharging are possible only for the main power module.
US11121552B2
The present disclosure is directed to systems and methods for controlling an electrical system using setpoints. Some embodiments include control methods that monitor an adjusted net power associated with the electrical system and adjust the setpoint based on a comparison of the adjusted demand to the setpoint. If the adjusted demand has not exceeded the demand setpoint, the setpoint is reduced. If the adjusted demand has exceeded the demand setpoint, the setpoint is increased.
US11121544B2
Safety power disconnection for remote power distribution in power distribution systems is disclosed. The power distribution system includes one or more power distribution circuits each configured to remotely distribute power from a power source over current carrying power conductors to remote units to provide power for remote unit operations. A remote unit is configured to decouple power from the power conductors thereby disconnecting the load of the remote unit from the power distribution system. A current measurement circuit in the power distribution system measures current flowing on the power conductors and provides a current measurement to the controller circuit. The controller circuit is configured to disconnect the power source from the power conductors for safety reasons in response to detecting a current from the power source in excess of a threshold current level indicating a load.
US11121537B2
An intelligent fuse provides the operational status of the power network upon which the fuse is installed to a mobile device of a remote user. A fuse electronic circuit embedded in the fuse holder of the fuse captures the characteristic values of the power network and transmits the data to the mobile device. The mobile device has an application installed thereon to calculate the distance to fault location from the recording fuse using the fuse electronic circuit-captured data. The fuse electronic circuit-captured data is further used to visualize the data collected at the measurement points of the electrical system upon which the fuse is installed.
US11121535B1
A porous metal and carbon composite lightning strike protection system is described that utilizes flexible metallic material and porous carbon. The carbon-based lightning strike protection system may be produced in the form of a panel that may be applied over the surface of an object to be protected or may be created directly over the surface of the object. The carbon-based lightning strike protection system is readily adaptable to high temperature applications.
US11121531B2
A splice for connecting a first and second cable tray includes first and second connectors. The first connector has a first base, a first tine extending from the first base having a first female connecting feature, and a second tine extend from the first base having a first male connecting feature. The first and second tine are separated by a first opening. The second connector has a second base, a third tine extending from the second base having a second female connecting feature, and a fourth tine extend from the second base having a second male connecting feature. The third tine and the fourth tine are separated by a second opening. The first and second connectors are configured to be connected together with the first female connecting feature mating with the second male connecting feature and the first male connecting feature mating with the second female connecting feature.
US11121527B2
A power management system includes a generator, a meter mounted transfer switch, and a power management module. The generator includes a controller positioned in the housing of the generator. The generator connects to the power management module to provide power to one or more electrical loads. The controller is configured to selectively disconnect at least one of the electrical loads by communicating, via a wireless gateway, to a transfer switch of the power management module to move between first and second positions for connecting the generator to the one or more electrical loads.
US11121522B1
Laser diode technology incorporating etched facet mirror formation and optical coating techniques for reflectivity modification to enable ultra-high catastrophic optical mirror damage thresholds for high power laser diodes.
US11121519B2
In an example amplifier system, an input pulse train is passed through an optical stage that splits each pulse into two or more pulses. These divided pulses are then injected into at least two amplifiers for amplification. The amplified pulses are subsequently passed back through the same optical stage in order to combine the pulses back into one high energy pulse. The amplifier system can use time division multiplexing (TDM) and/or spatial division multiplexing (SDM) to produce, e.g., four pulses in conjunction with two amplifiers and propagation through two optical beam splitters, which are coherently combined into a single output pulse after amplification. The amplifiers can comprise fiber amplifiers or bulk amplifiers.
US11121516B2
A crimping machine having a multiplicity of magazines for contact elements which are transportable to a transfer position via a conveyor device. A component to be crimped is then brought from the transfer position into a crimping position by means of a transport device. This transport device is assigned to all of the storage arrangements.
US11121513B2
The LED night light or cover light has multiple Functions has built-in LED(s) for pre-determined illumination shown on housing, window, hole(s) of night or cover light which connect by prong to an existing wall inner-kit's receptacle to get AC power source to circuit(s) for predetermined at least LED(s) illumination functions. The night or cover light further incorporate with at least one USB charger, Outlet(s), IC, photo sensor, motion sensor, power fail sensor, surge or other protection system.
US11121509B2
An electrical connector, electrical connector assembly, electrical device and electrical interconnection system configured for use in electronic devices with direct connect orthogonal architectures. The electrical connector comprises: an insulating housing; at least one electrically conductive terminal, with at least a part of each of the at least one electrically conductive terminal being accommodated in the insulating housing; and a mounting flange, the mounting flange having a mounting hole for mounting the electrical connector to component PCB. A threaded connecting member may pass through the mounting hole and be connected to a first PCB. A portion of the mating interface part of the connector may extend below the mounting interface of the connector so as to abut an edge of the PCB. The electrical connector can simultaneously provide compactness and robustness.
US11121506B2
A grounding sheet having a body and elastic conduction sheets is provided. The elastic conduction sheet has a first elastic sheet and a second elastic sheet, each of the first elastic sheet and the second elastic sheet a closed terminal, a floating arm, a connection arm, at least one free terminal and at least one end terminal, wherein the closed terminal is connected to the body of the grounding sheet, the connection arm is connected to the closed terminal and the floating arm, the free terminal is connected to the floating arm, and the end terminal is connected to the free terminal and corresponds to the floating arm. The first elastic sheet has the merely one free terminal, and the second elastic sheet has the two free terminals and the two end terminals. The connector using the same can quickly conduct noise outside.
US11121503B1
A quickly assembled cable connector includes a mounting device set including a first mounting device and a second mounting device, a pressing device set including a guide member and a pressing member and mounted in the second mounting device, and a cable inserted properly through the first mounting device, the guide member, the pressing member and the second mounting device for allowing the tubular plug portion of the second mounting device to be plugged into the first mounting device so that the first mounting device and the second mounting device squeeze an object therebetween, the first mounting device pushes the pressing member toward the guide member, and the clamping neck is forced inwardly by the guide member to clamp the cable in position.
US11121501B2
A connector includes a housing member having a fitting part that houses a terminal and is fitted to a counterpart connector provided in a connection target and a fixed part that is fixed to a fixed wall surface of the connection target together with the fitting part in the state in which the fitting part has been fitted to the counterpart connector. The fixed part has through holes, which communicate with fastening holes formed in the fixed wall surface along a fitting direction between the fitting part and the counterpart connector and into which fastening bolts fastened to the fastening holes are inserted along the fitting direction, in the state in which the fitting part has been fitted to the counterpart connector, and a screw hole into which a separation member is screwed.
US11121500B2
A connector that includes a male connector; and a female connector including a housing to be fit to the male connector along a connecting direction, wherein: a first connector of the male connector and the female connector is fixed with a second connector of the male connector and the female connector connected and, a rigidity k [N/m] satisfies k<360000 when the second connector is distorted at a test speed of 1 mm/min in a direction intersecting the connecting direction and satisfies k≥(2.0×107)×m, where m [kg] denotes a mass of the second connector.
US11121492B2
The invention relates to a high-current plug connector (1) for an electrical connection between a first line (11) and a second line (12), comprising: a plug pin (2) that can be connected to the first line (11), a plug socket (3) that can be connected to the second line (12), a contact cage (4), which is arranged between the plug pin (2) and the plug socket (3) and is designed to establish electrical contact between the plug pin (2) and the plug socket, a spring element (5), which exerts a preload (F) in the axial direction (X-X) of the high-current plug connector, and a flexible connection element (6), by means of which the plug pin (2) can be connected to the first line (11) and/or by means of which the plug socket (3) can be connected to the second line (12).
US11121491B2
A receptacle connector includes a receptacle including an insertion port into which a plug is inserted, a lid configured to open and close the insertion port and maintain, while the plug is inserted into the insertion port, a state in which the lid is opened by the plug, and a switch configured to change over according to the opening and closing of the lid.
US11121490B1
A circuit board fixing structure comprising a first fixing element and a first circuit board is provided. The first fixing element includes a shaft, a first flange and a second flange. One end of the shaft is provided with a receiving portion. The first flange is connected with a side surface of the shaft. The second flange is connected with the side surface of the shaft and is spaced apart from the first flange. The first circuit board is fixed on a surface of the first flange away from the second flange.
US11121489B2
An electrical connector includes a flexible circuit with a flexible material and traces at least partially embedded in the flexible material. The electrical connector further includes a first set of conductive bumps, a second set of conductive bumps, and a stiffener. The first set of conductive bumps is coupled to respective first end portions of the traces and extends from a first side of the flexible circuit. The second set of conductive bumps is coupled to respective second end portions of the traces. The stiffener is coupled to the flexible circuit on a second side of the flexible circuit opposite the first side.
US11121486B2
A conductor terminal with an insulating material housing and a spring-force terminal connection. The spring-force terminal connection has a contact body which is shaped out of a sheet element and has a base portion, lateral wall portions that protrude from the base portion and are mutually spaced, and solder connection contact tongues. The base portion together with the lateral wall portions forms a conductor receiving channel for receiving an electric conductor, and leaf spring tongues protrude from the lateral wall portions so as to face one another, each leaf spring tongue has a clamping edge for clamping an electric conductor received in the conductor receiving channel. The insulating material housing has a conductor insertion opening which leads to the conductor receiving channel on the front face.
US11121485B2
A battery clamp having a first inner metal battery clamp member having a handle portion and a clamp portion, a second inner metal battery clamp member having a handle portion and a clamp portion, a first outer insulating battery clamp member having a handle portion and a clamp portion connected to the first inner metal battery clamp, and a second outer insulating battery clamp member having a handle portion and a clamp portion connected to the second inner metal battery clamp. The first inner metal battery clamp member and/or the second inner metal battery clamp member having a battery cable connector configured to allow a user to access the battery cable connector with the user's fingers or a tool while avoiding interference with the handle portions of the battery clamp.
US11121482B2
A corrosion-protected electrical assembly includes a metallic component (e.g. a utility pole or a guy anchor rod or direct buried tower steel) having an outer surface, and a water-impermeable, electrically-conductive, covering applied to at least a portion of the outer surface. A covering for a metallic component includes a water-impermeable polymeric matrix, and a particulate carbonaceous material dispersed in the polymeric matrix. A method for protecting a metallic component from corrosion includes applying a covering to an outer surface of the metallic component at the bottom portion of the metallic component. The covering is water-impermeable and electrically-conductive.
US11121478B2
A crimp contact for crimping a conductor includes a crimp flank and a receptacle receiving the conductor and extending in a longitudinal direction of the crimp contact up to a receiving end. The crimp flank extends in the longitudinal direction over the receiving end up to a front end. The crimp flank encloses the conductor after crimping. The crimp contact has a structured region in a front region of the crimp contact arranged between the receiving end and the front end.
US11121473B2
A compact shallow cavity-backed discone antenna array for conformal omnidirectional antenna applications is disclosed. The antenna array comprises a plurality of discone antennas arranged in a ring array within a circular contoured conical cavity. The cavity is covered with an electrically transparent radome. The individual discone antenna elements are fed with coaxial transmission lines. Good performance is demonstrated by simulation and by experiment in terms of reflection coefficient and omnidirectional gain radiation patterns from about 960 MHz to 1220 MHz. In one embodiment, the shallow cavity-backed discone antenna array may be used as a flush-mounted antenna that conforms to the outer mold line of an aircraft.
US11121471B2
The invention relates to an antenna. The antenna comprises a feed line having first and second ends on opposite sides of the feed line, wherein a transmission axis is defined as the axis extending between the first and second ends of the feed line. Further, the antenna comprises a plurality of antenna elements arranged along the feed line, protruding from the transmission axis. The antenna also comprises a first port at the first end of the feed line, wherein, at a first part of the antenna, the feed line, from the first port towards a reference point along the transmission axis, comprises antenna elements of gradually increasing length, configured to radiate in a first direction along the transmission axis from the reference point towards the first port during excitation in the first port. Yet further, the antenna comprises a second port at the second end of the feed line, wherein, at a second part of the antenna, the feed line, from the second port towards the reference point along the transmission axis, comprises antenna elements of gradually increasing length, configured to radiate in a second direction along the transmission axis from the reference point towards the second port during excitation in the second port.
US11121464B2
This application discloses a correction and testing system, comprising a first phased array, a second phased array, and a test instrument, wherein the first phased array comprises a first radio frequency RF channel, the test instrument is configured to: determine, based on a coupling signal, an amplitude deviation value and a phase deviation value that correspond to the first RF channel; if the amplitude deviation value and the phase deviation value satisfy a preset error correction condition, correct an amplitude coefficient and a phase coefficient that correspond to the first RF channel to obtain a target amplitude coefficient and a target phase coefficient; and measure performance indicator parameters of the first phased array by using the target amplitude coefficient and the target phase coefficient. The correction and testing system can improve test efficiency, reducing a floor area, and lowering costs.
US11121458B2
An antenna structure includes a ground element, a feeding radiation element, a first radiation element, and a second radiation element. The feeding radiation element is coupled to a signal source. The first radiation element is coupled to the ground element. The first radiation element is adjacent to the feeding radiation element. The feeding radiation element is coupled through the second radiation element to the ground element. A first loop structure is formed by the feeding radiation element, the first radiation element, and the ground element. A second loop structure is formed by the feeding radiation element, the second radiation element, and the ground element. The second loop structure includes neither any branching portion nor any protruding portion.
US11121457B2
An antenna device includes a case, a first antenna and a second antenna including a capacitance loading element. The capacitance loading element includes a turning-around area turning around in a front-rear direction on at least one of a front side and a rear side thereof. When the turning-around area is provided on the front side, at least part of the first antenna is situated in front of the turning-around area. When the turning-around area is provided on the rear side, at least part of the first antenna is situated behind the turning-around area. When the turning-around area is provided on the front side and on the rear side, at least part of the first antenna is situated at least one of in front of the turning-around area on the front side and behind the turning-around area on the rear side.
US11121449B2
An electronic device includes a proximity sensor, an antenna structure, and a sensing pad. The antenna structure includes a first radiation element and a second radiation element which are separate from and adjacent to each other. The first radiation element has a feeding point. The second radiation element is coupled to a ground voltage. The sensing pad is adjacent to the antenna structure. The sensing pad includes a main branch, a first branch, and a second branch. The main branch is coupled to the proximity sensor. The first branch and the second branch are coupled to the main branch. The second branch has a meandering shape. The antenna structure covers a first frequency band and a second frequency band. The resonant frequency of the sensing pad is neither within the first frequency band nor within the second frequency band.
US11121438B2
A high energy density rechargeable (HEDR) battery employs a combined current limiter/current interrupter to prevent thermal runaway in the event of internal discharge or other disruption of the separator. The combined current limiter/current interrupter is interior to the battery.
US11121436B2
The present disclosure provides a secondary battery which comprises a cap plate, an electrode assembly, a first connecting piece and a first welding protecting piece. The cap plate is provided with a first electrode terminal. The electrode assembly comprises a main body and a first electrode tab provided to the main body, the first electrode tab comprises a first connecting portion. The first connecting piece is connected between the first connecting portion and the first electrode terminal. The first welding protecting piece is provided on the first connecting portion, the first connecting portion is positioned between the first welding protecting piece and the first connecting piece, and the first welding protecting piece, the first connecting portion and the first connecting piece are securely connected.
US11121431B2
The present invention provides, as a separator having both a sufficient level of safety and sufficient strength, a nonaqueous electrolyte secondary battery separator including a polyolefin porous film, the nonaqueous electrolyte secondary battery separator being arranged such that in regard to a surface of the nonaqueous electrolyte secondary battery separator, a product obtained by multiplying (a) a difference between a surface roughness in a machine direction obtained by a contact measurement and a surface roughness in the machine direction obtained by a non-contact measurement by (b) a difference between a surface roughness in a transverse direction obtained by a contact measurement and a surface roughness in the transverse direction obtained by a non-contact measurement is not less than 0.0020 and not more than 0.0280.
US11121428B2
A battery module according to an embodiment of the present disclosure includes a cell assembly including a plurality of battery cells stacked side by side in a horizontal direction, each battery cell defining a respective plane extending in a vertical direction perpendicular to the horizontal direction, and an end plate having a support part configured to support a bottom of the cell assembly, an outer side part extending in the vertical direction from an end of the support part, and an inner side part extending downward and inward from a top of the outer side part.
US11121424B2
A method for arranging at least one battery module and at least one part of a battery housing having a cooling device, which is arranged on a side of the part of the battery housing and which has a predetermined module placement area. In doing so, a thermally conductive component is placed on the cooling device, at least in the predetermined module placement area, and the at least one battery module is inserted in the module placement area and pressed against the thermally conductive component in a pressing direction (R) extending in the direction of the cooling device. Before the pressing, a counter-holder device is arranged on the cooling device, which supports the cooling device during pressing of the at least one battery module in the predetermined module placement area, opposite the pressing direction (R).
US11121420B2
The present disclosure relates to the technical field of energy storage devices, and particularly, to a battery module. The battery module includes a lower case, a plurality of battery cells sequentially stacked and received in the lower case, and a heat conducting plate. The lower case is provided with an engaging groove, the heat conducting plate is provided with an inserted portion, and the inserted portion is inserted and fitted in the engaging groove. In the battery module according to the present disclosure, through a fitting insertion of the inserted portion in the engaging groove, a stable connection structure can be formed between the heat conducting plate and the lower case, thereby ensuring the structural stability of the battery module.
US11121407B2
Electrolytes are described with additives that provide good shelf life with improved cycling stability properties. The electrolytes can provide appropriate high voltage stability for high capacity positive electrode active materials. The core electrolyte generally can comprise from about 1.1M to about 2.5M lithium electrolyte salt and a solvent that consists essentially of fluoroethylene carbonate and/or ethylene carbonate, dimethyl carbonate and optionally no more than about 40 volume percent methyl ethyl carbonate, and wherein the lithium electrolyte salt is selected from the group consisting of LiPF6, LiBF4 and combinations thereof. Desirable stabilizing additives include, for example, dimethyl methylphosphonate, thiophene or thiophene derivatives, and/or LiF with an anion complexing agent.
US11121399B2
The invention relates to a battery cell (2), in particular a prismatic lithium ion cell, the battery cell (2) comprising an electrode assembly (4), a battery case (6) for housing the electrode assembly (4) and a cap assembly (S) for closing the battery case (6), the cap assembly (S) comprising a set of terminals (10) arranged thereon, wherein the electrode assembly (4) comprises first electrode plates (14), separator plates and second electrode plates (16) stacked on one another, wherein electrode tabs (12) are provided to electrically connect the electrode assembly (4) with the terminals (10). The electrode tabs (12) are bent at least once in a direction normal to the first and second electrode plates (14, 6). Furthermore, the invention relates to a method of manufacturing a battery cell (2).
US11121389B2
A method of cleaning power cells in an array of power cells, comprising coupling at least one first power cell to second power cells in an array of power cells and causing the second power cells to drive the at least one first power cell with a voltage to clean catalyst on the at least one first power cell.
US11121388B2
A moving body having a fuel cell includes: an off-gas passage; a vehicle body having a cabin; an opening and closing body including at least one of a door and a window; an opening and closing situation recognition portion configured to recognize an opening and closing situation of the opening and closing body; a stopped state detection portion configured to detect that the moving body moves at a predetermined speed or lower; and a controller configured to, in a case where the moving body moves at the predetermined speed or lower and there is a demand for electric power generation by the fuel cell, when the opening and closing situation recognition portion recognizes a situation in which the opening and closing body is in an open state, execute an intrusion suppression process to make it difficult for a mist discharged from the off-gas passage to enter the cabin.
US11121384B2
A frame equipped membrane electrode assembly includes a membrane electrode assembly and a frame member having a first frame shaped sheet provided on an outer peripheral portion of the membrane electrode assembly. An outer peripheral portion of an electrolyte membrane is provided between a cathode and the first frame shaped sheet, stacked on an outer peripheral portion of the cathode, and joined to an inner peripheral portion of the first frame shaped sheet through an adhesive layer. The elastic modulus of the first frame shaped sheet is larger than the elastic modulus of the electrolyte membrane. The elastic modulus of the adhesive layer is smaller than the elastic modulus of the first frame shaped sheet and the elastic modulus of the electrolyte membrane.
US11121370B2
Provided is an improved method for forming lithium ion cathode materials specifically for use in a battery. The method comprises forming a first solution comprising a digestible feedstock of a first metal suitable for formation of a cathode oxide precursor and a multi-carboxylic acid. The digestible feedstock is digested to form a first metal salt in solution wherein the first metal salt precipitates as a salt of deprotonated multi-carboxylic acid thereby forming an oxide precursor. The oxide precursor is heated to form the lithium ion cathode material.
US11121363B2
The present invention is directed to a positive electrode active material for non-aqueous electrolyte secondary batteries that can reduce direct-current resistance while it contains a nickel-containing lithium transition metal oxide with a high Ni content. The positive electrode active material contains lithium borate and a nickel-containing lithium transition metal oxide (Ni≥80 mol %) having a layered structure. The nickel-containing lithium transition metal oxide is composed of secondary particles formed by aggregation of primary particles. Lithium borate is attached to the surfaces of the primary particles. The proportion b of lithium borate with respect to the total molar amount of metal elements other than lithium in the nickel-containing lithium transition metal oxide is in the range of 0 mol %
US11121360B2
Provided is a process for producing a graphene-based supercapacitor electrode from a supply of coke or coal powder, comprising: (a) exposing this powder to a supercritical fluid for a period of time in a pressure vessel to enable penetration of the supercritical fluid into internal structure of the coke or coal; wherein the powder is selected from petroleum coke, coal-derived coke, meso-phase coke, synthetic coke, leonardite, anthracite, lignite coal, bituminous coal, or natural coal mineral powder, or a combination thereof; (b) rapidly depressurizing the supercritical fluid at a fluid release rate sufficient for effecting exfoliation and separation of the coke or coal powder to produce isolated graphene sheets, which are dispersed in a liquid medium to produce a graphene suspension; and (c) shaping and drying the graphene suspension to form the supercapacitor electrode having a specific surface area greater than 200 m2/g.
US11121359B2
Provided is a bi-polar electrode for a battery, the electrode comprising: (a) a current collector comprising a conductive material foil (e.g. metal foil) having a thickness from 10 nm to 100 μm and two opposed, parallel primary surfaces, wherein one or both of the primary surfaces is coated with a layer of exfoliated graphite or expanded graphite material having a thickness from 10 nm to 50 μm; and (b) a negative electrode layer and a positive electrode layer respectively disposed on the two sides of the current collector, each in physical contact with the layer of exfoliated graphite or expanded graphite material or directly with a primary surface of the conductive material foil (if not coated with a exfoliated or expanded graphite layer). Also provided is a battery comprising multiple (e.g. 2-300) bipolar electrodes internally connected in series. There can be multiple bi-polar electrodes that are connected in parallel.
US11121356B2
A new type of battery electrode plate preparation method is described. The method can include the following steps: a) a mixing process; b) a milling and polishing process; c) an extrusion shearing and extending process; d) cutting to obtain an electrode membrane; and e) pressing at a high temperature and a high pressure to obtain a battery electrode plate. The method can adopt the active material of different electrochemical batteries as the main body to prepare a thick type battery electrode plate with a high conductivity, a high capacity and a high active material loading, which has a viscoelastic body. The electrode plate can have a flexible organic network structure and an excellent mechanical strength, and can still exist in a variety of electrolytes after hundreds of times or even thousands of times of deep charge and discharge cycles. The thick electrode plate prepared by using the method can be applied to a variety of batteries such as lead-acid battery positive and negative electrode plates, a lead carbon battery electrode plate, a lithium ion battery electrode plate, a supercapacitor electrode plate, a Ni-MH battery electrode plate, and others.
US11121353B2
Various methods and techniques for enhancing a silicon-containing anode for a battery cell are presented. The methods may include providing a silicon-containing anode having reversible electrochemical capabilities including a silicon-containing material and an anode material compatible with a lithium-ion battery chemistry having porous and conductive mechanical properties. The methods may also include enriching a surface layer of the silicon-containing anode with sodium ions to intersperse the sodium ions between silicon atoms of the silicon-containing matieral. The methods may also include displacing the sodium ions with potassium ions to form a comrpession layer in the silicon-containing anode. The potassium ions may place the silicon atoms of the silicon-containing material in a pre-compressive state to counteract internal stress exerted on the silicon-containing material.
US11121351B2
A flexible display panel and a preparation method thereof are provided. A composite substrate structure composed of a first polyimide layer, a water-oxygen barrier layer, a protective layer, and a second polyimide layer is prepared, and the protective layer covers a partial lateral side of the second polyimide layer in a non-display area and a lateral side of the water-oxygen barrier layer in the non-display area. Thus, the water and oxygen barrier property of the composite substrate structure is improved.
US11121349B2
A display apparatus, and an organic electroluminescence display device and a manufacturing method thereof are provided. The organic electroluminescence display device includes a hole transport functional layer; a light emitting layer disposed on the hole transport functional layer, which includes a first, a second, and a third light emitting regions that emit light rays of different colors; a hole blocking layer disposed on the light emitting layer, which includes a first, a second, and a third hole blocking regions that are disposed at different positions, the first, the second, and the third hole blocking layers disposed at positions corresponding to the first, the second, and the third light emitting regions, respectively; and an electron transport functional layer disposed on the hole blocking layer. The present application solves a technical problem of color mixing for light rays emitted from the light emitting layer and improves product yield.
US11121348B2
Provided is a display. A rotary polarized light emitting device includes: a first electrode; a second electrode; a light exiting layer, first light having a polarization state in which the first light rotates in a first direction, and exit, toward the second electrode, second light having a polarization state in which the second light rotates in a second direction that is opposite to the first direction.
US11121344B2
The present application discloses an organic electroluminescent device that includes a plurality of kinds of light-emitting units having different light-emitting wavelengths, wherein the light-emitting units are organic light-emitting diodes, the organic light-emitting diodes include a plurality of single-colored organic light-emitting diodes and/or a plurality of white-light organic light-emitting diodes provided with optical filters; at least one kind of the organic light-emitting diodes has a microcavity structure; a microcavity optical length Li of the organic light-emitting diode having the microcavity structure and a light-emitting wavelength λi of the corresponding light-emitting unit meet the following formula: Li=niλi, wherein ni≥2, ni is a positive integer, and the ni corresponding to at least one of the plurality of kinds of light-emitting units having different light-emitting wavelengths λi is larger than or equal to 3; m is the number of the kinds of the light-emitting units, m≥i≥1, i and m are positive integers.
US11121340B2
An electroluminescent device, a manufacturing method thereof, and a display apparatus are provided. The electroluminescent device includes an anode layer, a light emitting layer, a cathode layer, a hole transport layer located between the anode layer and the light emitting layer, and a electron transport layer located between the cathode layer and the light emitting layer. The electroluminescent device further includes: a first interface modification layer between the light emitting layer and one of the hole transport layer and the electron transport layer; wherein an energy level of the first interface modification layer matches an energy level of the light emitting layer and an energy level of the one of the hole transport layer and the electron transport layer.
US11121331B2
A flexible substrate and a display panel using the same are provided. A plurality of groups of solder pads are provided. Each group of the solder pads is connected to each bending region. That is, the plurality of the groups of solder pads are distributed on a plurality of independent bending regions. It can be avoided that all groups of solder pads mentioned in the prior art are gathered from a lower frame of the display panel to an intermediate region to form an integral trace. Therefore, an area of a non-display region is greatly reduced, and a screen ratio is improved.
US11121329B2
An amine compound which improves emission efficiency and an organic electroluminescence device including the same are provided. The amine compound is represented by the structure below, wherein X is O or S, Y is C or Si, each of Ar1 and Ar2 is independently a substituted or unsubstituted alkyl group having 1 to 50 carbon atoms, a substituted or unsubstituted aryl group having 6 to 50 carbon atoms for forming a ring, or a substituted or unsubstituted heteroaryl group having 2 to 50 carbon atoms for forming a ring, which includes O or S as a heteroatom, and each of L1 and L2 is independently a direct linkage, a substituted or unsubstituted arylene group having 6 to 30 carbon atoms for forming a ring, or a substituted or unsubstituted heteroarylene group having 2 to 30 carbon atoms for forming a ring. R1 through R5 are defined in the description.
US11121328B2
Platinum and palladium complexes are disclosed that can be useful as narrow band phosphorescent emitters. Also disclosed are methods for preparing and using the platinum and palladium complexes.
US11121326B2
A novel organic compound is provided. That is, a novel organic compound that is effective in improving the element characteristics and reliability is provided. The organic compound has a benzofuroquinoxaline skeleton or a benzothienoquinoxaline skeleton. The organic compound is represented by General Formula (G1). In the formula, Q represents O or S, and each of R1 to R8 independently represents any of hydrogen, a halogeno group, a substituted or unsubstituted alkyl group having 1 to 6 carbon atoms, a substituted or unsubstituted aryl group having 6 to 12 carbon atoms, and a substituted or unsubstituted heteroaryl group having 3 to 12 carbon atoms. At least one of R1 to R8 includes a substituted or unsubstituted condensed aromatic or heteroaromatic ring having 3 to 24 carbon atoms.
US11121320B2
Embodiments of the disclosed subject matter provide a device including a micronozzle array having separate redundant groups of depositors that each include a delivery aperture disposed between two exhaust apertures. The device may include a first row of depositors of a first redundant group, each of which may be connected in parallel to first common delivery lines and first common exhaust lines. The device may include a second row of depositors of a second redundant group, each of which is connected in parallel to second common delivery and second common exhaust lines. The first row of depositors and the second row of depositors may operate independently from one another. The device may be disposed within a deposition chamber and in proximity of a substrate.
US11121307B2
A method for fabricating semiconductor device includes the steps of: forming a first magnetic tunneling junction (MTJ) and a second MTJ on a substrate; forming a first top electrode on the first MTJ and a second top electrode on the second MTJ; forming a cap layer on the first MTJ and the second MTJ; forming a passivation layer on the cap layer; removing part of the passivation layer to form a recess between the first MTJ and the second MTJ; forming an anti-reflective layer on the passivation layer and filling the recess; and removing the anti-reflective layer, the passivation layer, and the cap layer to form a first contact hole.
US11121303B2
Methods related to the treatment of a quantum computing device to increase channel mobility are described. An example method includes forming a superconducting metal layer on a surface of a wafer. The method further includes selectively removing a portion of the superconducting metal layer to allow a subsequent formation of a gate dielectric associated with the device, where the selectively removing causes a decrease in channel mobility associated with the quantum computing device. The method further includes prior to forming the gate dielectric, subjecting the wafer to a plasma treatment, where a set of parameters associated with the plasma treatment is selected to increase the channel mobility.
US11121296B2
A first transparent sealing member is used in a package accommodating at least one optical element, and is attached to a mounting substrate having a mounting surface for the optical element. In the first transparent sealing member, at least one corner part among a plurality of corner parts configured by a surface facing the mounting substrate and a surface along the mounting surface of the mounting substrate has a curved shape, and punctiform minute recessed parts are formed on the surface of the curved shape. The average presence frequency of the minute recessed parts is 100,000 to 3,000,000 inclusive per 1 mm2.
US11121288B2
A package structure of a light-emitting element includes a shell, a first conductive path, a second conductive path, a light-emitting device, a cover, a first light-transmitting sensing electrode, and a second light-transmitting sensing electrode. The shell has a top surface and a bottom surface, and the top surface is recessed toward the bottom surface to form an accommodating space. Each of the first and second conductive paths extends from the top surface to the bottom surface. The light-emitting device is disposed in the accommodating space. The cover is disposed over the shell. The first and second light-transmitting sensing electrodes are disposed on the same surface of the cover, and a capacitance is formed between the first and second light-transmitting sensing electrodes. The first and second light-transmitting sensing electrodes are electrically connected to the first and second conductive paths, respectively.
US11121285B2
A semiconductor device includes a conductive layer, a semiconductor stack, a first contact structure, an intermediate structure, a second contact structure, a first electrode and a second electrode. The semiconductor stack is disposed on the conductive layer. The first contact structure is disposed on the semiconductor stack. The intermediate structure encloses the first contact structure. The second contact structure is between the conductive layer and the semiconductor stack. The first electrode is on the conductive layer and separated from the semiconductor stack. The second electrode is on the intermediate structure.
US11121281B2
Embodiments of an improved light-direction detection (LDD) device are described herein. The LDD device includes a substrate and at least one predefined structure formed along the substrate by stacking metal layers, contacts, and vias available in the manufacturing process of the device. The predefined structure is formed along a photodiode pair to collectively define an optical sensor configured to detect direction of incident light without need for off-chip components. The device accommodates light direction detection in two or more orthogonal planes.
US11121279B2
An electrically controllable and tunable electromagnetic-field absorber/thermal emitter is invented using graphene/two-dimensional materials based multilayer nanostructures that have the absorption efficiency of unity at mid-infrared wavelengths. Alternating layers of graphene and hexagonal boron nitride are deposited between support materials and grown on a substrate. Tungsten may be used as the substrate, and silicon carbide as the support material; or, silicon may be used as the substrate and tungsten disulfide as the support material depending on the operating frequencies and ambient temperature. The invention demonstrates a selectable, tunable and switchable electromagnetic-field absorption or thermal emission by changing a DC bias that alters the chemical potential of the graphene layers and thereby the optical response of the multilayer nanostructures.
US11121278B2
The use of photovoltaic (PV) cells to convert solar energy to electricity is becoming increasingly prevalent; however, there are still significant limitations associated with the widespread adoption of PV cells for electricity needs. There is a clear need for a high efficiency solar power system that supplies electricity at a competitive cost and that provides for an on-demand supply of electricity as well as energy storage. By combining aspects of concentrated solar power and concentrated photovoltaics, the present invention provides a device that enables the conversion of sunlight to electricity at very high efficiencies and that enables the transmission of thermal energy to heat storage devices for later use. The disclosed device enables transmissive CPV through the use of a multijunction PV cell mounted on a transparent base. The use of a multijunction cell allows for highly efficient absorption of light above the bandgap of the lowest bandgap subcell. The transparent base permits transmission of a high percentage of the remaining light below the bandgap of the lowest bandgap subcell. The present invention also discloses a method of generating electricity through the use of a transmissive CPV device. Sunlight is concentrated onto one or more surfaces of the device. High energy light is absorbed by a multijunction PV cell and converted directly to electricity, while low energy light is transmitted through the device into a thermal storage device, which may then be coupled to a heat engine to generate dispatchable electricity.
US11121276B2
The present disclosure provides a panel structure for receiving light and generating electricity. The panel structure comprises a panel material that has a light receiving surface. The panel material is at least partially transmissive for light having a wavelength in the visible wavelength range. The panel structure further comprises a photovoltaic material being positioned in or at the panel material. The photovoltaic material is distributed between transmissive areas that are void of the photovoltaic material such that features of the photovoltaic material are sufficiently narrow to be at least largely invisible to the naked eye.
US11121266B2
The present invention relates to a voltage-controllable capacitor comprising a first electrode layer (4) composed of a non-ferroelectric material, said first electrode layer being applied on a substrate (6), a ferroelectric interlayer (3) having a thickness that is less than the thickness of the first electrode layer (4), and a second electrode layer (2) composed of a non-ferroelectric material. The ferroelectric interlayer (3) is arranged between the first electrode layer (4) and the second electrode layer (2).
US11121265B2
The present invention relates to a silicon carbide trench Schottky barrier diode using polysilicon and a method of manufacturing same. The diode has a low turn-on voltage and an improved reverse characteristic. The method includes sequentially forming an epitaxial layer, a polysilicon layer, an oxide film, and a photoresist film on a silicon carbide substrate, patterning the photoresist to form a photoresist pattern, etching the oxide film using the photoresist pattern as an etching mask to form an oxide film pattern, etching the polysilicon layer using the oxide film pattern as an etching mask to form a polysilicon pattern, removing the photoresist pattern, forming an epitaxial pattern by etching the epitaxial layer down to a predetermined depth using the oxide film pattern as an etching mask, and removing the oxide film pattern to produce a trench.
US11121263B2
Display panels with hydrogen trap layers are described. The hydrogen trap layers may be incorporated into a variety of locations to getter or block hydrogen diffusion into the semiconductor oxide layer of an oxide transistor.
US11121261B2
A semiconductor substrate includes a substrate, a first metal oxide semiconductor layer, a first insulating layer, a first conductive layer, a second insulating layer, a second conductive layer, and a second metal oxide semiconductor layer. The first transistor includes a first metal oxide semiconductor pattern of the first metal oxide semiconductor layer, a first gate of the first conductive layer, a first source of the second conductive layer, and a first drain of the second conductive layer. The second transistor includes a second metal oxide semiconductor pattern of the first metal oxide semiconductor layer, a second gate of the first conductive layer, a second source of the second conductive layer, a second drain of the second conductive layer, and a third metal oxide semiconductor pattern of the second metal oxide semiconductor layer.
US11121259B2
A neuromorphic device includes a metal-oxide channel layer that has a variable-resistance between a first terminal and a second terminal. The neuromorphic device further includes a metal-oxide charge transfer layer over the metal-oxide channel layer that causes the metal-oxide channel layer to vary in resistance based on charge exchange between the metal-oxide charge transfer layer and the metal-oxide channel layer in accordance with an applied input signal. The neuromorphic device further includes a third terminal that applies the signal to the metal-oxide charge transfer layer and the metal-oxide channel layer.
US11121249B2
A semiconductor device of an embodiment includes a silicon carbide layer having a first plane and a second plane and includes a trench located on a first plane side and has a first region and a second region, a first silicon carbide region of an n-type, a second silicon carbide region of a p-type between the first silicon carbide region and the first plane, a third silicon carbide region of the n-type between the second silicon carbide region and the first plane, and a fourth silicon carbide region of the p-type between the second region and the first silicon carbide region; a gate electrode in the first region; a first electrode on the first plane side of the silicon carbide layer, a part of the first electrode is located in the second region and is in contact with the third and the fourth silicon carbide region; and a second electrode.
US11121238B2
In a method of manufacturing a semiconductor device, a fin structure having a bottom part and an upper part on the bottom part is formed over a substrate. The bottom part is trimmed so that a width of an uppermost portion of the bottom part is smaller than a width of the upper part. Bottom end corners of the upper part are trimmed to reduce a width of the upper part at a bottom of the upper part. An isolation insulating layer is formed so that the upper part protrudes from the isolation insulating layer. A dummy gate structure is formed. A source/drain structure is formed. An interlayer dielectric layer is formed over the dummy gate structure and the source/drain structure. The dummy gate structure is replaced with a metal gate structure.
US11121237B2
The invention discloses a manufacturing method for FinFET device, comprises following steps: S01: providing an SOI substrate; S02: covering a middle part of the top silicon layer by using a barrier layer, and performing a silicon ion implantation on the top silicon layer, so that the buried insulator layer under the top silicon layer not covered by the barrier layer is converted into silicon-rich silicon dioxide, wherein in the top silicon layer, the part not covered by the barrier layer is called an implanted region, and the part covered by the barrier layer is called a non-implanted region; S03: removing the barrier layer, define a fin structure in the top silicon layer, the fin structure includes a channel and a source and drain, the source and drain are located on opposite sides of the channel; and the channel in the fin structure is located in the non-implanted region of the top silicon layer, the source and drain are located in the implanted region of the top silicon layer; removing the top silicon layer outside the fin structure; S04: removing the buried insulator layer under the channel in the fin structure to form a suspended channel; S05: forming a completely surrounded dielectric film and a gate in sequence around the suspended channel; S06: forming spacers and a source-drain doping in the structure.
US11121211B2
A lateral superjunction includes a substrate layer, a selective epitaxy layer deposited on the substrate layer, a trench formed into the selective epitaxy layer to expose a portion of the substrate layer, a first layer of semiconductor deposited in the trench, a second layer of semiconductor deposited adjacent to the first layer, and a first end layer of semiconductor deposited adjacent to the first layer of semiconductor and a second end layer of semiconductor deposited adjacent to the second layer of semiconductor.
US11121210B2
A semiconductor device includes a substrate having a semiconductor surface doped a second dopant type with a buried layer (BL) doped a first dopant type. First, second and third well regions doped the second dopant type are on top of the BL. Second doped regions doped the first dopant type on top of and contacting the BL arraigned as a first well ring and second well ring are around the first and third well regions respectively. At least one high-injection component including the first well region is surrounded by the first well ring. At least one component including the third well region is surrounded by the second well ring. An npn or pnp guard wall pocket including a wall of the first and second well rings, and the second well region is between the high-injection component and the component.
US11121199B1
A display panel is provided. The display panel includes: a substrate having a display region and a bending region; a buffer layer having a first buffer layer disposed in the display region and a second buffer layer disposed in the bending region; a thin-film transistor disposed on the first buffer layer; an insulated combination layer disposed in the second buffer layer, a via hole is provided in the insulated combination layer and the second buffer layer; and a planarization layer disposed on the thin-film transistor and the insulated combination layer, and the planarization layer fills the via hole. A manufacturing method for a display panel is also disclosed. The present invention adopts an organic flat layer to fill the via hole, which can simplify the process flow and reduce the production cost while ensuring the flexibility of the bending region.
US11121197B2
An organic light-emitting diode (OLED) panel is provided. The OLED panel includes: a substrate having a light emitting region and a non-light emitting region; and an organic flat layer, an anode, a first pixel definition layer, a light emitting layer, a cathode and an encapsulation layer stacked on the substrate. On the non-light emitting region, a second pixel definition layer is further disposed between the first pixel definition layer and the encapsulation layer, and is disposed adjacent to a cutting location of the OLED panellight emitting layer; and the second pixel definition layer is constructed as inverted trapezoidal structures spaced apart from each other.
US11121186B2
Disclosed is a transparent display device which has improved transmittance and luminous uniformity according to wavelength. The transparent display device includes a capping structure. The capping structure is formed by stacking a high refractive index first capping layer having destructive interference properties and a low refractive index second capping layer.
US11121181B2
Methods, systems, and devices for dimension control for raised lines are described. For example, the techniques described herein may be used to fabricate raised lines (e.g., orthogonal raised lines). The lines may be fabricated such that an overall area of each line is consistent. In some examples, the techniques may be applied to form memory cells across multiple memory tiles, multiple memory arrays, and/or multiple wafers such that each memory cell comprises a consistent overall area. To form the lines and/or memory cells, a material associated with a desired properties may be deposited after performing a first cut. Due to the properties associated with the material, a width of the second cut may be affected, thus resulting in more uniform lines and/memory cells.
US11121177B2
A method of forming an array of memory cells includes forming lines of covering material that are elevationally over and along lines of spaced sense line contacts. Longitudinal orientation of the lines of covering material is used in forming lines comprising programmable material and outer electrode material that are between and along the lines of covering material. The covering material is removed over the spaced sense line contacts and the spaced sense line contacts are exposed. Access lines are formed. Sense lines are formed that are electrically coupled to the spaced sense line contacts. The sense lines are angled relative to the lines of spaced sense line contacts and relative to the access lines. Other embodiments, including structure independent of method, are disclosed.
US11121175B2
A semiconductor device including a substrate that has a first region and a second region, a plurality of lower conductive patterns on the substrate, the plurality of lower conductive patterns including a first conductive pattern in the first region of the substrate and a second conductive pattern in the second region of the substrate, a magnetic tunnel junction on the first conductive pattern, a contact between the magnetic tunnel junction and the first conductive pattern, a through electrode on the second conductive pattern, and a plurality of upper conductive patterns on the magnetic tunnel junction and the through electrode. The contact includes a first contact on the lower conductive patterns, a second contact on the first contact, and a first barrier layer that covers a bottom surface and a lateral surface of the second contact.
US11121170B2
The present invention suggests a method for manufacturing a micro-array light emitting diode comprising: a step for forming a semiconductor lamination structure by stacking an n-type semiconductor layer, an active layer, and a p-type semiconductor layer on a substrate; a step for forming a plurality of p-type electrodes so as to be arranged two-dimensionally apart from each other on the p-type semiconductor layer; and a step for forming an isolation part in the p-type semiconductor layer exposed between the plurality of p-type electrodes in a self-aligning manner.
US11121166B2
An image sensor device is provided. The image sensor device includes a semiconductor substrate including a front surface, a back surface opposite to the front surface, and a light-sensing region extending from the front surface into the semiconductor substrate. The image sensor device includes a light-blocking structure in the semiconductor substrate and surrounding the light-sensing region. The light-blocking structure includes a conductive light reflection structure and a light absorption structure, and the light absorption structure is between the conductive light reflection structure and the back surface. The image sensor device includes an insulating layer between the light-blocking structure and the semiconductor substrate.
US11121157B2
Image sensors are provided. The image sensors may include a substrate including first, second, third and fourth regions, a first photoelectric conversion element in the first region, a second photoelectric conversion element in the second region, a third photoelectric conversion element in the third region, a fourth photoelectric conversion element in the fourth region, a first microlens at least partially overlapping both the first and second photoelectric conversion elements, and a second microlens at least partially overlapping both the third and fourth photoelectric conversion elements. The image sensors may also include a floating diffusion region and first, second and third pixel transistors configured to perform different functions from each other. Each of the first, second and third pixel transistors may be disposed in at least one of first, second, third and fourth pixel regions. The first pixel transistor may include multiple first pixel transistors.
US11121155B2
An integrated circuit includes a first cell arranged in a first row extending in a first horizontal direction, a second cell arranged in a second row adjacent to the first row, and a third cell continuously arranged in the first row and the second row. The first cell and the second cell comprise respective portions of a first power line extending in the first horizontal direction, and the third cell includes a second power line electrically connected to the first power line and extending in the first horizontal direction in the first row.
US11121153B1
An alternating stack of insulating layers and sacrificial material layers is formed over a substrate. Memory openings are formed through the alternating stack. A layer stack including a charge storage layer, a tunneling dielectric layer, a semiconductor material layer, and a dielectric material layer is formed in the memory openings. The dielectric material layer may include a doped silicate glass layer. A doped silicate glass pillar can be formed at a bottom portion of each memory opening, and a bottom portion of the semiconductor material layer can be converted into a source region by outdiffusion of dopants from the doped silicate glass pillar. Alternatively, the semiconductor material layer can be heavily doped, and can be recessed to form a source region.
US11121147B2
A semiconductor storage device includes a first conductive layer, a second conductive layer, a third conductive layer, a contact plug, a memory trench extending between the second conductive layer and the third conductive layer. The memory trench is formed around the contact plug, and surrounds a first area in which the contact plug is disposed. A second area is separated from the first area and includes a pillar penetrating the first conductive layer. The second conductive layer extends between the first and second areas, and is connected to the first conductive layer. The third conductive layer is on the opposite side of the first area to the second area, and is connected to the first conductive layer.
US11121145B1
A memory array comprising strings of memory cells comprises a conductor tier comprising conductor material. The memory array comprises laterally-spaced memory blocks individually comprising a vertical stack comprising alternating insulative tiers and conductive tiers directly above the conductor tier. Conducting material of a lowest of the conductive tiers is directly against the conductor material of the conductor tier. Channel-material strings of memory cells extend through the insulative tiers and the conductive tiers. Intervening material is laterally-between and longitudinally-along immediately-laterally-adjacent of the memory blocks. The conducting material in the lowest conductive tier is directly against the channel material of individual of the channel-material strings. Conductive material is of different composition from that of the conducting material above and directly against the conducting material. Other embodiments, including method, are disclosed.
US11121137B1
The present application discloses a semiconductor device with a self-aligned landing pad and a method for fabricating the semiconductor device. The semiconductor device includes a substrate, a dielectric layer disposed over the substrate, a plug disposed in the dielectric layer, and a self-aligned landing pad disposed over the dielectric layer. The method includes: providing a substrate; forming a dielectric layer with a plug over the substrate; performing an etching process to remove a portion of the dielectric layer to expose a protruding portion of the plug; forming a liner layer covering the dielectric layer and the protruding portion; and performing a thermal process to form a landing pad over the dielectric layer in a self-aligned manner. The self-aligned landing pad comprises a protruding portion of the plug, a first silicide layer disposed over the protruding portion, and a second silicide layer disposed on a sidewall of the protruding portion.
US11121135B1
A structure of memory cell includes a substrate. The substrate includes a first active region, a second active region and a first shallow trench isolation (STI) structure between the first active region and the second active region, wherein the first active region is lower than the second active region. A first contact structure is disposed on the first active region. A first stack structure is on the first contact structure. A second contact structure is on the substrate with a bottom portion in the substrate at an interface between the second active region and the first STI structure. A dielectric spacer is at least on a sidewall of the first contact structure. An insulating layer is disposed on the dielectric spacer and between the second contact structure and the first contact structure with the first stack structure, wherein a dielectric constant of the dielectric spacer is lower than a dielectric constant of the insulating layer.
US11121126B2
An embodiment of a silicon controlled rectifier (SCR) includes a semiconductor body, an active device region, and a device isolation region configured to electrically insulate the active device region from neighboring active device regions. First SCR regions and a second SCR region of a first conductivity type are in the active device region. A first pn-junction or Schottky junction is formed at an interface between the first SCR regions and the second SCR region. A first plurality of the first SCR regions and sub-regions of the second SCR region are alternately arranged and directly adjoin one another. A second pn-junction is formed at an interface between the second SCR region and a third SCR region of a second conductivity type. A third pn-junction is formed at an interface between the third SCR region and a fourth SCR region of the first conductivity type.
US11121122B2
A method for producing a flexible lighting strip comprising multitude of functional elements, which are light-emitting diodes, comprise light-emitting diodes, or are interposers with light-emitting diodes. The functional elements are in at least two groups, each comprising at least two functional elements in electrical series connection. The groups are in an electrical circuit having at least an anode and a cathode track as outer lines. The functional elements are in an electrical parallel connection to the anode and cathode tracks. The groups are in a longitudinal arrangement so a first group's last functional element is next to a second group's first functional element. Each of the outer lines has a wire line having substantially circular wires that are bent building zones capable of receiving compressive and tensile stress. The electrical circuit provides a third wire line having a substantially circular wire as a center line arranged between the outer lines.
US11121119B2
The present disclosure provides a semiconductor package including a substrate, a display unit, a flexible substrate, a driving circuit, and a memory. The substrate has a first surface and a second surface opposite to each other, and the first surface has a display region and a bonding region. The display unit is disposed on the display region of the first surface. The flexible substrate is disposed below the second surface and has a connection portion extended to the bonding region of the first surface. The driving circuit is disposed on the flexible substrate and electrically connects with the display unit. The memory is disposed on the flexible substrate and electrically connects with the driving circuit.
US11121118B2
The present disclosure, in some embodiments, relates to a semiconductor package. The semiconductor package includes an interposer substrate laterally surrounding through-substrate-vias. A redistribution structure is on a first surface of the interposer substrate. The redistribution structure laterally extends past an outermost sidewall of the interposer substrate. A packaged die is bonded to the redistribution structure. One or more conductive layers are arranged along a second surface of the interposer substrate opposite the first surface. A molding compound vertically extends from the redistribution structure to laterally surround the one or more conductive layers.
US11121117B2
A method for self-assembling microelectronic components includes providing a self-aligning substrate having protrusions, each having a thickness greater than 1 μm and an upper face and flanks, the upper face and the flanks being hydrophobic. The method also includes providing dies, each die having a first face and a second hydrophilic face, and providing a self-assembling substrate. Finally, the method includes obtaining, by capillary effect, the self-alignment of each die through the first face thereof on a protrusion of the self-aligning substrate, then obtaining the assembly of the dies through the second hydrophilic face thereof on the self-assembling substrate by direct adhesion. Such a method has application in the industrial production of 3D integrated circuits.
US11121116B2
A power semiconductor element and a support member are stacked with an intermediate structure being interposed between the power semiconductor element and the support member. The intermediate structure includes a first metal paste layer and at least one first penetrating member. The first metal paste layer contains a plurality of first metal particles. The at least one first penetrating member penetrates the first metal paste layer. At least one first vibrator attached to the at least one first penetrating member penetrating the first metal paste layer is vibrated. The first metal paste layer is heated so that the plurality of first metal particles are sintered or fused.
US11121106B2
In an embodiment, a device includes: a semiconductor substrate; a contact pad on the semiconductor substrate; a passivation layer on the contact pad and the semiconductor substrate; a die connector extending through the passivation layer, the die connector being physically and electrically coupled to the contact pad, the die connector including a first conductive material, the first conductive material being a Lewis acid having a first acid hardness/softness index; a dielectric layer on the die connector and the passivation layer; and a protective layer disposed between the dielectric layer and the die connector, the protective layer surrounding the die connector, the protective layer including a coordination complex of the first conductive material and an azole, the azole being a Lewis base having a first ligand hardness/softness index, where a product of the first acid hardness/softness index and the first ligand hardness/softness index is positive.
US11121102B2
A semiconductor device structure and a method for manufacturing a semiconductor device. As a non-limiting example, various aspects of this disclosure provide a semiconductor device structure (e.g., a sensor device structure), and method for manufacturing thereof, that comprises a three-dimensional package structure free of wire bonds, through silicon vias, and/or flip-chip bonding.
US11121096B2
Systems and/or techniques associated with active control of electronic package warpage are provided. In one example, a system includes an electronic package and an integrated circuit. The electronic package includes a patterned structural material associated with a mechanical characteristic that changes in response to an applied condition. The integrated circuit controls the applied condition associated with the patterned structural material based on sensor data associated with a status of the electronic package.
US11121084B2
Integrated circuit devices and method of manufacturing the same are disclosed. An integrated circuit device includes an interconnect structure on a substrate, a passivation layer on the interconnect structure, a plurality of conductive pads on the passivation layer and a through interconnect via (TIV). The interconnect structure includes a plurality of dielectric layers and an interconnect in the plurality of dielectric layers. The plurality of conductive pads includes a first conductive pad electrically connecting the interconnect. The through interconnect via extends through the plurality of dielectric layers and electrically connecting a first conductive layer of the interconnect.
US11121078B2
A semiconductor device includes a gate structure, a source/drain, a first via that is disposed over the gate structure and the source/drain, and a first metal line having a more elevated vertical position than the first via in a cross-sectional view. The first via is electrically coupled to both the gate structure and the source/drain. The first metal line and the first via each extends in a first direction. A first distance separates the metal line from the via in a second direction different from the first direction. The first metal line includes a protruding portion that protrudes outwardly in the second direction.
US11121066B2
A fan-out semiconductor package includes: a first connection member having a through-hole; a semiconductor chip disposed in the through-hole of the first connection member and having an active surface having connection pads disposed thereon and an inactive surface opposing the active surface; an encapsulant encapsulating at least portions of the first connection member and the inactive surface of the semiconductor chip; a second connection member disposed on the first connection member and the active surface of the semiconductor chip; and a heat dissipation layer embedded in the encapsulant so that one surface thereof is exposed. The first connection member and the second connection member include, respectively, redistribution layers electrically connected to the connection pads of the semiconductor chip.
US11121056B2
A semiconductor device includes a semiconductive substrate, a dielectric stack disposed over the semiconductive substrate, a probe pad formed on the dielectric stack, a test key embedded in the semiconductor device and a single via string stacking extending along a direction from a level of the probe pad to the semiconductive substrate and electrically connecting the periphery of the probe pad to the test key. A semiconductor device includes a semiconductive substrate, a dielectric stack, a probe pad, a test key, an extension segment electrically connected to the periphery of the probe pad and laterally extending from the probe pad from a top view, and a single via string stacking extending along a direction from the probe pad to the semiconductive substrate and electrically connecting the extension segment to the test key. The single via string stacking and the probe pad are laterally offset from a top view.
US11121050B2
In order to prevent cracks from occurring at the corners of semiconductor dies after the semiconductor dies have been bonded to other substrates, an opening is formed adjacent to the corners of the semiconductor dies, and the openings are filled and overfilled with a buffer material that has physical properties that are between the physical properties of the semiconductor die and an underfill material that is placed adjacent to the buffer material.
US11121041B2
Generally, the present disclosure provides example embodiments relating to tuning threshold voltages in transistor devices and the transistor devices formed thereby. Various examples implementing various mechanisms for tuning threshold voltages are described. In an example method, a gate dielectric layer is deposited over an active area in a device region of a substrate. A dipole layer is deposited over the gate dielectric layer in the device region. A dipole dopant species is diffused from the dipole layer into the gate dielectric layer in the device region.
US11121036B2
A semiconductor device includes a first transistor having a first gate structure and a first source/drain feature adjacent to the first gate structure. The semiconductor device further includes a second transistor having a second gate structure and a second source/drain feature adjacent to the second gate structure. In some examples, the semiconductor device further includes a hybrid poly layer disposed between the first transistor and the second transistor. The hybrid poly layer is adjacent to and in contact with each of the first source/drain feature and the second source/drain feature, and the hybrid poly layer provides isolation between the first transistor and the second transistor.
US11121034B2
There is provided a method of manufacturing a semiconductor device that is suitable for forming a one-step tapered groove even when a substrate material is a difficult-to-etch material. The method of manufacturing a semiconductor device includes a metal mask forming step, a dry etching step, and a metal mask removing step. The metal mask formation step forms a tapered metal mask having an opening on the back surface of the substrate. The opening exposes a part in the back surface, and an edge portion of the opening has a forward taper to the back surface. The dry etching step forms a tapered groove on the substrate by performing, from an upper side of the tapered metal mask, dry etching on the edge portion of the opening and the substrate exposed from the opening. The metal mask removing step removes the tapered metal mask.
US11121032B2
A method of forming an active device having self-aligned source/drain contacts and gate contacts, including, forming an active area on a substrate, where the active area includes a device channel; forming two or more gate structures on the device channel; forming a plurality of source/drains on the active area adjacent to the two or more gate structures and device channel; forming a protective layer on the surfaces of the two or more gate structures, plurality of source/drains, and active layer; forming an interlayer dielectric layer on the protective layer; removing a portion of the interlayer dielectric and protective layer to form openings, where each opening exposes a portion of one of the plurality of source/drains; forming a source/drain contact liner in at least one of the plurality of openings; and forming a source/drain contact fill on the source/drain contact liner.
US11121027B2
A method for the via etching steps of a substrate manufacturing process flow is provided. The substrate processing techniques described provide for etching vias by providing a protection layer on the via sidewall during at least portions of the via etching process. In one embodiment, an atomic layer deposition (ALD) layer is formed on the via sidewalls to protect the dielectric layers through which the via is formed. The ALD layer may lessen bowing effects in low k dielectric layers which may result from etching barrier low k (blok) layers or from other process steps. After via formation, the ALD layer may be removed. The techniques are particularly suited for forming skip vias and other high aspect ratio vias formed in low k and ultra-low k dielectric layers.
US11121014B2
A dummy wafer storage cassette for storing dummy wafers. The dummy wafer storage cassette may have more than 30 wafer slots for accommodating dummy wafers. The dummy wafer cassette may have substantially the same outer dimensions as a standardized wafer cassette with 25 wafer slots and a pitch of the wafer slots of the dummy wafer storage cassette may be smaller than a pitch between the wafer slots in the standardized wafer cassette.
US11121013B2
A semiconductor wafer container includes two outer shells in a substantially flat and identical form. Each outer shell vertically overlaps so as to accommodate a single semiconductor wafer therein. Each outer shell has a main body, a wafer retaining device and an external wall forming device. The wafer retaining device accommodates and fixedly holds the wafer in such a manner that upper and bottom surfaces of the wafer are not substantially in contact with the outer shells. The wafer retaining device includes: an inclined surface; a wafer contact surface; and a shallow gap portion. The external wall forming device has a hanging portion formed on an outer peripheral edge of the bottom surface of the outer shell so as to externally constitute a closed external wall relative to the wafer when each outer shell vertically overlaps to store the wafer.
US11121006B2
A semiconductor package and a manufacturing method of a semiconductor package are provided. The semiconductor package includes a device die, a redistribution structure, a heat dissipation module and a molding compound. The redistribution structure is disposed at a front side of the device die. The heat dissipation module includes a thermal interfacial layer and a metal lid. The thermal interfacial layer is in direct contact with a back side of the device die, and located between the device die and the metal lid. The molding compound is disposed between the redistribution structure and the heat dissipation module, and has a body portion and an extended portion. The device die is located in the extended portion. The body portion laterally surrounds the extended portion. The extended portion is thicker than the body portion.
US11121004B2
A method for producing a power semiconductor module arrangement includes forming a pre-layer by depositing inorganic filler on a first surface within a housing, the inorganic filler being impermeable to corrosive gases. The method further includes filling casting material into the housing to fill spaces present in the inorganic filler of the pre-layer with the casting material, and hardening the casting material to form a first layer.
US11120999B2
A plasma etching method includes a physisorption step for causing an adsorbate that is based on first processing gas to be physisorbed onto a film to be etched, while cooling an object to be processed on which the film to be etched is provided; and an etching step for etching the film to be etched by causing the adsorbate to react with the film to be etched, using the plasma of second processing gas.
US11120998B2
An etching method includes providing a plasma of a first treatment gas to an etching-object to form a deposition layer on the etching-object, the first treatment gas including a fluorocarbon gas and an inert gas, and the etching-object including a first region including silicon oxide and a second region including silicon nitride, providing a plasma of an inert gas to the etching-object having the deposition layer thereon to activate an etching reaction of the silicon oxide, wherein a negative direct current voltage is applied to an opposing part that is spaced apart from the etching-object so as to face an etching surface of the etching-object, the opposing part including silicon, and subsequently, providing a plasma of a second treatment gas to remove an etching reaction product, the second treatment gas including an inert gas and an oxygen-containing gas.
US11120992B2
A method is disclosed, which comprises forming a mid layer over a mask stack that is over a device layer of a substrate; forming a first buffer layer on the mid layer and a plurality pairs of first linear patterns over the first buffer layer; deposing a spin on hard mask layer filling between the first linear patterns; forming a second buffer layer on the spin on hard mask layer and a plurality of second linear patterns on the second buffer layer that projectively intercepts the first linear patterns; performing a mid layer opening process by concurrently etching the second buffer layer, the spin on hard mask layer, and the first buffer layer through the first and the second linear patterns to partially expose the mid layer; and etching the exposed portions of the mid layer to form a grid-type pattern over the mask stack.
US11120986B2
A method includes etching a first oxide layer in a wafer. The etching is performed in an etcher having a top plate overlapping the wafer, and the top plate is formed of a non-oxygen-containing material. The method further includes etching a nitride layer underlying the first oxide layer in the etcher until a top surface of a second oxide layer underlying the nitride layer is exposed. The wafer is then removed from the etcher, with the top surface of the second oxide layer exposed when the wafer is removed.
US11120980B2
The present disclosure relates to a method of manufacturing a specimen of a poorly water-soluble material having a uniform thickness by using a sample plate comprising a substrate and a plurality of protrusions located on one surface of the substrate, the protrusion having a flat surface for receiving a force when pressed from the top, and a method for quantitative analysis of a poorly water-soluble material through MALDI mass spectrometry for the specimen.
US11120978B2
A system and method to increase surface friction across a hydrophobic, anti-fouling, and oleophobic coated substrate. The substrate has a hydrophobic surface defined by a surface friction. The system works to increases the surface friction, or roughness, across the hydrophobic surface. The increase in surface friction is accomplished by generating power through an ion source to create an ion cloud. The ion cloud is generated in proximity to the substrate. The ions interact with the hydrophobic surface to create a roughing effect thereon. A gas carrier device introduces an inert carrier gas through the ion cloud to increase density of the ions, which in turn increases surface friction. The system is variable, selectively increasing and decreasing surface friction by: varying the duration that the hydrophobic surface is exposed to the ion cloud; varying power applied to ion source; and varying distance between the ion cloud and the hydrophobic surface.
US11120967B2
In the case of an in situ observation with a charged particle beam apparatus, an observer who is not an expert in the charged particle beam apparatus needs to maintain the field of view of the observation that changes from moment to moment while watching a monitor, and thus, adjustment of the field of view needs to be controllable in real time with a good operability. In order to eliminate the need for an observer to move the line of sight, a live image and a comparison image are overlapped and displayed. At this time, an interface is devised, such that overlapping of two images can be executed without giving stress to the observer. The observer presses a button on an operation screen, thereby displaying a superimposed image, which is obtained by making the comparison image matching the size of a first display area configured to display the live image translucent and superimposing the translucent comparison image on the live image, at the position of the first display area of the image display device.
US11120966B2
An IHC ion source that employs a negatively biased cathode and one or more side electrodes is disclosed. The one or more side electrodes are biased using an electrode power supply, which supplies a voltage of between 0 and −50 volts, relative to the chamber. By adjusting the output from the electrode power supply, beam current can be optimized for different species. For example, certain species, such as arsenic, may be optimized when the side electrodes are at the same voltage as the chamber. Other species, such as boron, may be optimized when the side electrodes are at a negative voltage relative to the chamber. In certain embodiments, a controller is in communication with the electrode power supply so as to control the output of the electrode power supply, based on the desired feed gas.
US11120961B2
An electromagnetic relay 1 includes: a base 28; a pair of fixed contact terminals 22 each including a fixed contact 38 and a first fulcrum 22d fixed to the base; a movable contact spring 18 including a pair of movable pieces, each of the movable pieces including a movable contact 36 contacting and separating from the fixed contact; an armature 16 that is coupled with the movable contact spring, and moves the movable contact spring by a rotary motion around a second fulcrum 16e; an electromagnetic device 31 that drives the armature; and a permanent magnet 12 that is arranged between the pair of fixed contact terminals and between the pair of movable pieces, and generates a magnetic field; wherein the first fulcrum and the second fulcrum are arranged mutually in opposite directions with respect to the movable contact or the fixed contact.
US11120953B2
A power contact EoL predictor includes a pair of terminals adapted to be connected to a set of switchable contact electrodes of a power contact; a power switching circuit configured to trigger activation of the contact electrodes based on a first logic state signal or deactivation based on a second logic state signal; a contact separation detector determining a time of separation of the switchable contact electrodes of the power contact during the deactivation, and a controller configured to generate the second logic state signal to trigger the deactivation, and determine a stick duration associated with the set of switchable contact electrodes. The stick duration is based on a difference between a time the second logic state signal is generated and the time of separation during the contact cycle. The controller generates an EoL prediction for the contact electrodes based on the determined stick duration for multiple contact cycles.
US11120942B2
A process for production of a multilayer electronic component having an element body wherein a functional part and a conductor part are laminated, using an ejection device wherein ink is electrically charged at an ejection part by applying a voltage and the electrically charged ink is ejected from the ejection part by an electrostatic attraction force, and including a first step of forming a green functional part by using a first ink including a functional particle as the ink, a second step of forming a green conductor part by using a second ink including a conductive particle as the ink, a step of forming a green multilayer body by repeating the first step and the second step, and a step of treating the green multilayer body to obtain the element body.
US11120941B2
Implementations of methods of forming capacitors may include depositing a first metal layer over a substrate, forming a photoresist layer over the first metal layer, patterning the photoresist layer, patterning the first metal layer using the pattern of the photoresist layer, depositing a dielectric layer over the first metal layer, and depositing a second metal layer over the dielectric layer to form a metal-insulator-metal capacitor.
US11120931B2
An object of the present invention is to provide an R-T-B based permanent magnet having a low coercive force and a low magnetizing field, and having a high residual magnetic flux density and a high minor curve flatness even in the low magnetizing field. Provided is an R-T-B based permanent magnet including a main phase crystal grain including a compound having an R2T14B type tetragonal structure and a grain boundary phase existing between the main phase crystal grains, in which R is at least one rare earth element including scandium and yttrium, T is at least one transition metal element including iron, or at least two transition metal elements including iron and cobalt, an average diameter D50 of the main phase crystal grain is 1.00 μm or less, and a content of carbon included in the R-T-B based permanent magnet is 3,000 ppm or more.
US11120928B2
A method utilizes a funnel system and robotic end effector grippers to feed an unjacketed portion of a shielded cable through a sleeve. The funnel is designed with one or more thin extensions (hereinafter “prongs”) on which a sleeve is placed prior to a cable entering the funnel. Preferably two or more prongs are employed, although a single prong may be used if properly configured to both guide a cable and fit between the sleeve and cable. The prongs close off the uneven surface internal to a sleeve and provide a smooth surface for the cable to slide along and through the sleeve, preventing any damage to the exposed shielding. The sleeve is picked up and held on the prongs using a robotic end effector. If the sleeve is a solder sleeve, the robotic end effector has grippers designed to make contact with the portions of the solder sleeve that are between the insulating rings and the central solder ring.
US11120927B2
In various embodiments, superconducting wires incorporate diffusion barriers composed of Ta alloys that resist internal diffusion and provide superior mechanical strength to the wires.
US11120923B2
A wiring member is provided with a plurality of electrical wires, a first resin molded part, and a second resin molded part. In the plurality of electrical wires, a first bundled wire part branches into a first branched wire part and a second bundled wire part at a first branch position, and the second bundled wire part branches into a second branched wire part and a third branched wire part at a second branch position. The first resin molded part covers the electrical wires at the first branch position, and maintains an extension direction of the first branched wire part. The second resin molded part is formed separately to the first resin molded part, covers the electrical wires at the second branch position, and maintains extension directions of the second branched wire part and the third branched wire part.
US11120922B2
The present invention provides solidified radioactive waste into which a titanium-containing adsorbent having a radioactive element adsorbed thereto is vitrified, the solidified radioactive waste being capable of confining a large amount of the titanium-containing adsorbent having a radioactive element adsorbed thereto, and furthermore elution of the radioactive element from the vitrified waste being suppressed. The method of the present application includes a step of heat-melting a mixture that includes a titanium-containing adsorbent having a radioactive element adsorbed thereto, a SiO2 source, and an M2O source (M represents an alkali metal element) to form vitrified waste. The titanium-containing adsorbent is preferably one or two or more kind such as silicotitanate, an alkali nonatitanate, and titanium hydroxide.
US11120918B2
A base portion for use in a bottom nozzle of a fuel assembly in a nuclear reactor includes a top surface, a bottom surface, and a plurality of vertical wall portions arranged in a generally squared grid-like pattern which extend between the bottom surface and the top surface and which define a plurality of non-circular passages passing between the bottom surface and the top surface through the base portion.
US11120915B2
A method, a machine-readable storage medium and at least one processing device are provided for analyzing and tracking results of multiple conditions associated with a population criteria, which is evaluated for each entity of at least one entity. The at least one processing device performs analytics associated with the population criteria, which is evaluated for each entity. Results of the analyzing of the multiple conditions are selectively tracked by the at least one processing device. The at least one processing device presents the tracked results to indicate a status of the at least one entity with respect to the tracked analytics.
US11120906B2
Systems and methods for generating a graphical interface and tracking patient adherence to a medical treatment plan are presented. The graphical interface may present to a patient the medical treatment plan. The patient may receive scores and points based on adherence to the medical treatment plan. The medical treatment plan may be updated based on the patient's scores, adherence to the medical treatment plan, and progress.
US11120902B1
An athlete tracking system and method for tracking an athlete during training sessions. The system includes a mobile tracking device wearable around a portion of the athlete's head, and a training log server for maintaining an athlete profile that includes a training record updatable by the athlete and a training plan supplied by a coach.
US11120899B1
Techniques for extracting clinical entities from clinical documents are provided. In some embodiments, a non-transitory machine-readable medium stores a program. The program receives a clinical document partitioned into a set of sections. Each section in the set of sections includes a plurality of terms. The program further identifies a section in the set of sections. The program also determines a subset of a plurality of entity recognizers based on a classification of the section. Each entity recognizer in the plurality of entity recognizers is configured to identify terms in the section as being associated with a particular type of data. The program further sends the section to the subset of the entity recognizers for processing. The program also generates a clinical statement based on terms identified in the section by the subset of the plurality of entity recognizers.
US11120896B2
Generally, the present disclosure is directed to anonymizing patient data in a multi-modality medical processing system. The method and system described herein automatically remove information from medical data that could identify the patient from which it was acquired, so as to protect the privacy of the patient. Specifically, the anonymizing is performed without intervention from a human to limit errors and incomplete information deletion. Further, data sets in different medical modalities may be anonymized at the same time, and multiple patient cases corresponding to different patients may be anonymized at the same time to increase efficiency.
US11120892B2
Techniques for content testing during image production are described herein. Information associated with a content item may be loaded onto a first virtual machine instance and a second virtual machine instance. On the second virtual machine instance, production of a virtual machine image including the information associated with the content item may be initiated. On the first virtual machine instance, a first instance of the content item may be executed. At least part of a time during which the first instance of the content item is executed may occur during the production of the virtual machine image. Upon completion of production of the virtual machine image and approval of its use, the virtual machine image may be replicated onto other content item instances, and the first virtual machine instance may be terminated or repurposed.
US11120877B2
A program method capable of reducing a peak current of a program operation is provided. The program method of a flash memory includes following steps: charging selective bit lines and non-selective bit lines by using a virtual voltage with weak driving ability during the time from t0 to t1 and a virtual voltage with strong driving ability during the time from t1 to t2, switching at least the non-selective bit lines to use the virtual voltage with weak driving ability for charging during at least the time from t2 to t3 when starting to discharge the selective bit lines connected to selective storage cells to a GND voltage level at time t2, and then applying program voltages to selective word lines.
US11120876B2
A semiconductor memory device includes: a memory cell for storing data; a page buffer connected to the memory cell through a bit line, to store data in the memory cell or read data from the memory cell; and a cache latch connected to the page buffer through a bus node. When bit data transmission operation between the page buffer and the cache latch is performed, the bus node is discharged before starting the bit data transmission operation.
US11120875B2
A nonvolatile semiconductor memory device includes a memory cell array having multiple blocks each with a plurality of memory strings. Each memory string has multiple memory cells connected in series between first and second selection transistors. The device further includes a row decoder, a block decoder, first and second signal line groups, and a switch circuit. The row decoder has transfer transistors through which voltages are supplied to the selection transistors. The block decoder supplies a selection signal that indicates whether the first group or the second group has been selected. The first and second signal line groups are connected to the selection transistors of the memory strings that are in the respective first and second memory blocks of the first and second groups. The switch circuit connects the first and second signal line groups to the respective first and second memory blocks of the selected group.
US11120871B2
A method of denoising intrinsic sneak currents in a PRAM memory array of M wordlines and N bitlines includes receiving, by the PRAM memory array, an input read address; and selecting from a table of wordline distances from a sense-amplifier versus estimated optimal currents for those wordline distances an estimated optimal reference current for a distance closest to the received input read address. The reference current determines whether a read current is ‘0’ or ‘1’ and minimizes a bit error rate due to effects of sneak paths and parasitic elements that distorts the read current.
US11120864B2
A structure of a memory device is described. The structure can include an array of memory cells. A memory cell can include at least one metal-oxide-semiconductor (MOS) element, where a source terminal of the at least one MOS element is connected to a drain terminal of the MOS element. The source terminal being connected to the drain terminal can cause the at least one MOS element to exhibit capacitive behavior for storing electrical energy. A first transistor can be connected to the at least one MOS element, where an activation of the first transistor can facilitate a write operation to the memory cell. A second transistor can be connected to the at least one MOS element, where an activation of the second transistor can facilitate a read operation from the memory cell.
US11120863B2
Signal timing drift in a synchronous dynamic random access memory (SDRAM) system may be compensated for by performing write signal timing training using a multi-purpose command (MPC) first-in-first-out (FIFO) write and MPC FIFO read at periodic intervals interspersed with mission-mode SDRAM traffic. The test result samples obtained from the write signal timing training may be analyzed independently of mission-mode SDRAM traffic. The mission-mode timing of the SDRAM data bit signals relative to the SDRAM write clock signal may be adjusted based on the analysis.
US11120858B2
A magnetic memory according to an embodiment includes: a first wiring; a second wiring; a first switching element disposed between the first wiring and the second wiring; a first magnetic member extending in a first direction and disposed between the first switching element and the second wiring; a third wiring disposed between the first magnetic member and the second wiring; a first magnetoresistive element disposed between the third wiring and the second wiring; and a second switching element disposed between the first magnetoresistive element and the second wiring.
US11120856B2
An example article includes a composite free layer and a conductive channel. The composite free layer includes a high-anisotropy ferromagnetic layer, a non-magnetic transition metal layer adjacent to the high-anisotropy ferromagnetic layer, and an ultra-low damping magnetic insulator. The non-magnetic transition metal layer is between the ultra-low damping magnetic insulator and the high-anisotropy ferromagnetic layer. An example spin-orbit torque (SOT) stack may include the example article. Techniques for forming and switching example articles and SOT stacks are described.
US11120848B2
A method for operating a plurality of memory cells includes performing a read operation to each of the plurality of memory cells. If at least one memory cell of the plurality of memory cells is determined to be in a programmed state, perform an erasing test operation to the at least one memory cell with an initial erase voltage being applied to the erase line, and perform a verification operation to the at least one memory cell. If the cell current is smaller than the reference current, generate an intermediate erase voltage by adding a step voltage to an erase voltage currently used, and perform the erasing test operation to the at least one memory cell with the intermediate erase voltage being applied to the erase line. Performing the verification operation to the at least one memory cell again.
US11120841B2
A method for automatically detecting video incidents on a video played back by an electronic video playback device, includes acquiring a message; subtracting a counter included in the message previously acquired from a counter included in a message saved in a database to obtain a transition state of the electronic video playback device; classifying, by a supervised automatic learning algorithm, the transition state as a normal state of the played back video or as a video incident on the played back video; performing a video incident detection including the creation of an incident message; transmitting the incident message to a remote system; and recording the acquired message in the database.
US11120839B1
Disclosed are various embodiments for segmenting and classifying video content using conversation. In one embodiment, a plurality of segments of a video content item are generated by analyzing audio accompanying the video content item. A subset of the plurality of segments that correspond to conversation segments are selected. Individual segments of the subset of the plurality of segments are processed to determine whether a classification applies to the individual segments. A list of segments of the video content item to which the classification applies is generated.
US11120837B2
Some embodiments provide methods of playing back content, comprising: accessing video content comprising a series of frames that if fully decoded would extend beyond a viewer's field of view, and wherein each encoded frame comprises multiple encoded sections; determining a field of view of the viewer; identifying one or more sections of the first frame that are at least partially within the field of view; decoding the one or more sections of the first frame while not decoding one or more of the sections of the first frame that are not within the field of view; and displaying the one or more decoded sections of the first frame such that the portion of the first frame is displayed, and wherein less than all of the first frame is decoded and less than all of the first frame is displayed during playback.
US11120833B1
A magnetic disk device includes a disk including a plurality of areas divided in a radial direction, a head, and a controller configured to control the head to write data to a first area including a plurality of tracks that are separated from each other, and a second area including at least two adjacent tracks that partially overlap. A first distance between track centers of said two adjacent tracks in the radial direction is different from a second distance between track centers of another two adjacent tracks in the second area in the radial direction.
US11120829B2
A magnetic recording medium with a reduced average grain diameter and reduced grain diameter dispersion is provided. A magnetic recording medium having a magnetic property (magnetic anisotropy energy) applicable as a magnetic recording medium is provided. It is a magnetic recording medium containing a substrate, a grain diameter control layer, a first seed layer, a second seed layer, and a magnetic recording layer containing an ordered alloy in this order, in which the second seed layer is composed of crystal grains having TiN as a main component, and a grain boundary material having at least one or more selected from the group consisting of metal oxides and carbon as a main component.
US11120826B1
The present disclosure includes systems and methods for using a comparator-based, relaxation oscillator circuit to detect capacitance of a capacitor formed between a metallic feature in a read/write head and a metallic feature in a storage medium.
US11120820B2
A technique for detecting a signal tone in an audio signal is disclosed. A determination is made as to whether a peak modulation frequency in the audio signal is in a specific range or not to obtain a determination result. A measure regarding a modulation spectrum of the audio signal is calculated. The measure is calculated based on at least components of the modulation spectrum above a specific limit of modulation frequency. By using the determination result and the measure regarding the modulation spectrum, a judgement is done as to whether the audio signal contains a signal tone or not.
US11120803B2
A building automation system (BAS) is configured to support a variety of different natural language processing (NLP) service providers with minimal or no redesign effort. The BAS includes an event handler configured to receive an external request from a service provider. The external request is associated with a voice input uttered by a user. The BAS further includes an abstraction layer configured to receive the external request from the event handler and generate an internal request based on the external request. The BAS further includes an intent processor configured to receive the internal request from the abstraction layer and an intent handler in communication with the intent processor and configured to perform an action in accordance with the internal request.
US11120802B2
An approach is provided that receives an audio stream and utilizes a voice activation detection (VAD) process to create a digital audio stream of voices from at least two different speakers. An automatic speech recognition (ASR) process is applied to the digital stream with the ASR process resulting in the spoken words to which a speaker turn detection (STD) process is applied to identify a number of speaker segments with each speaker segment ending at a word boundary. A speaker clustering algorithm is then applied to the speaker segments to associate one of the speakers with each of the speaker segments.
US11120797B2
Information processing terminal, information processing apparatus, and information processing method
There is provided an information processing terminal, an information processing apparatus, and an information processing method that are capable of presenting information by a method corresponding to the state of a user. The information processing apparatus of an aspect of the present technology estimates an attention state of a user and switches an output modal of content to be presented to the user according to the attention state of the user. The present technology can be applied to an apparatus having a voice assistant function of supporting the action of the user.
US11120795B2
A method for noise cancellation, the method may include detecting a voice trigger or receiving an indication regarding an occurrence of a voice trigger; searching, based at least on a timing of occurrence of the voice trigger, for at least one of a noise-period and a voice-period; when finding a noise period then updating one or more noise parameters based on one or more features of sensed audio signals received during the noise period; when finding a voice period then updating one or more voice parameters based on one or more features of sensed audio signals received during the voice period; estimating, based on the one or more noise parameters and the one or more voice parameters, a probability that voice is present at one or more subsequent periods; and cancelling noise at the one or more subsequent periods, based on the voice presence probability.
US11120794B2
Systems and methods for maintaining voice assistant persistence across multiple network microphone devices are described. In one example, first and second NMDs each identify a wake word based on detected sound, and are each transitioned from an inactive state to an active state in which the NMD captures and transmits sound data over a network interface. The first NMD is selected over the second NMD to output a first response, and both NMDs remain in the active state to further capture and transmit sound data. After further capturing and transmitting of sound data, the second NMD is selected over the first NMD to output a second response. After a predetermined time, one or both of the NMDs are transitioned back to the inactive state. The selection of one NMD over another for outputting a response can be based at least in part on user location information.
US11120782B1
A system and methods for collaborating on a musical composition over a communication network, the system having processing circuitry that obtains the musical composition stored within a data storage device of the system, the musical composition including a first musical input data associated with a first channel, receives, via the communication network, second musical input data from a client device, the second musical input data being associated with a second channel, generates a data block based on the received second musical input data, the generated data block including synchronization data associated with the second musical input data relative to at least a portion of the musical composition, and transmits the data block to memory, the memory being accessible via the communication network to the client device and other client devices that are collaborating on the musical composition.
US11120774B1
A system may render glyphs based on stored textures without loss of quality at subpixel scales. The system may determine a content of a pixel of a display corresponds to a glyph, determine a subpixel alignment offset of a specified screen coordinates for the glyph with respect to the pixels of the display, based on the subpixel alignment offset, select one or more versions of the glyph from a plurality of versions of the glyph, a first version of the glyph of the plurality of versions of the glyph having a corresponding first subpixel alignment offset and a second version of the glyph of the plurality of versions of the glyph having a corresponding second subpixel alignment offset, and generate a display version of the pixel based on the selected one or more versions of the glyph and the subpixel alignment offset of the specified screen coordinates.
US11120768B2
A method and system for handling frame dropping during playback of a PPT file. The method comprises operating the DXGI screen capturing module to acquire a prepositioned frame in a graphics card cache (S100); acquiring screen data according to the prepositioned frame (S200); monitoring the screen data and timing a duration in which the screen data does not change (S300); and modifying the screen data when the duration exceeds a preset threshold (S400); performing screen capture by the DXGI screen capturing module when the screen data changes (S500). During the whole process, when the duration in which the screen data does not change exceeds the preset threshold, the screen data is actively modified, so that the frame dropping that occurs when there is no change in the screen data may be avoided, thereby enabling effective handling of the frame dropping during playback of the PPT file.
US11120754B2
The present application is a display panel driving method, a driving device and a display device. The method comprises: forming 2n rows of sub-pixels in a display panel into a sub-pixel group, and dividing the sub-pixel group into a first sub-pixel group and a second sub-pixel group using a grouping method. The display panel comprises pixel units arranged in an array; each pixel unit comprises sub-pixels of at least three colors, and the sub-pixels of each color comprises sub-pixels of a first type and sub-pixels of a second type; and the sub-pixels of the first type and the sub-pixels of the second type are arranged at intervals along the row direction and the column direction of the pixel unit arrangement, and the data signal levels of the two provided by a driving module thereof are different.
US11120751B2
A display device and its control method are disclosed. The display device includes: a display panel including a first display area and a second display area; at least one sensor located in the second display area and configured to operate according to the ambient light sensed by the second display area; wherein the second display area includes a plurality of staggered light-emitting areas and light-transmitting areas.
US11120748B2
A display device is proposed, the display device including a display panel in which a plurality of unit pixels composed of n sub-pixels (where n is a natural number of 2 or more) connected to a data line and a gate line are arranged; a data driving circuit sequentially outputting n data voltages through a first output channel for one horizontal period; a latch circuit sequentially sampling the n data voltages input through the first output channel and providing the sampled n data voltages simultaneously to n data lines while maintaining the same for one horizontal period including a first time point at which a n-th data voltage is sampled; and a gate driving circuit supplying a scan signal to the gate line in synchronization with the data voltage supplied to the data line.
US11120743B2
A pixel driving circuit includes a driving transistor connected in series between a first power supply voltage terminal and a second power supply voltage terminal. The driving transistor has a control terminal electrically connected to a first node, a first terminal electrically connected to a second node, and a second terminal electrically connected to a third node. The second node is located between the first power supply voltage terminal and the driving transistor. The third node is located between the second power supply voltage terminal and the driving transistor. A light-emitting element is connected in series between the third node and the second power supply voltage terminal. A voltage maintaining module is configured to maintain a voltage of the third node unchanged.
US11120740B2
A display device includes: a display panel including a plurality of pixels; a power manager to provide a first power supply voltage to the display panel through a first power supply line, and a second power supply voltage to the display panel through a second power supply line, and to measure a first current flowing through the first power supply line and a second current flowing through the second power supply line; and a panel driver to provide a panel driving voltage to the display panel, and to control the panel driving voltage according to a current difference between the first current and the second current.
US11120738B2
A display apparatus includes a first data line extending from a first peripheral area into a display area, a second data line extending from a second peripheral area into the display area, a pixel electrode, a second input line disposed in the first peripheral area, and a connecting line having a first end electrically connected to the second data line in the second peripheral area and a second end electrically connected to the second input line in the first peripheral area. The connecting line passes through the display area by extending over the first data line while not contacting the first data line, and at least a portion of the connecting line and the pixel electrode include a same material.
US11120733B2
A display device includes a plurality of pixels. Each pixel includes a light emitting unit and a driving circuit. The driving circuit drives the light emitting unit in a pulse width modulation mode to present a first gray level lower than or equal to a predetermined gray level, and drives the light emitting unit in a current mode to present a second gray level higher than the predetermined gray level.
US11120731B2
A driving circuit for a display panel and a method of driving the same are provided. The driving circuit includes that, when the time control chip is at an initialized state, the enabling control module controls the logic control module to turn off; and when the time control chip is at a state after the initialized state is finished the enable control module controls the logic control module to turn on to receive the modulating data provided by the time control chip.
US11120728B2
A display device includes plurality of pixels arranged to form rows and columns, row selection circuit, and signal supply circuit for supplying signal to pixels of a row selected from the plurality of pixels by the row selection circuit The signal supply circuit includes first holder including first data holders, scanning circuit for sequentially selecting the first data holders and causing each selected first data holder to receive data, a second holder including blocks each including second data holders, the second holder being configured to time-divisionally receive a plurality of data held by the first holder, and DA converter for supplying a plurality of analog signals corresponding to the plurality of data held by the second holder to the pixels of the row selected from the plurality of pixels by the row selection circuit.
US11120726B2
Embodiments of the present disclosure provide a method and device for driving a display panel, and a display device. The display panel includes a first display area having a first pixel density and a second display area having a second pixel density, the second pixel density being greater than the first pixel density. The driving method of the display panel comprises receiving first color gamut input data; converting the first color gamut input data corresponding to the first display area into second color gamut intermediate data; converting the second color gamut intermediate data into first color gamut output data; and converting the first color gamut output data into a driving signal that drives the first display area.
US11120712B2
A system and method for displaying LED logos and signs is disclosed. The method specifically allows for the display of LEDs from the exterior of a vehicle, utilizing different means of connection that are not contemplated in the art. The connection of the system to a vehicle can be facilitated via a trailer hitch receiver of a vehicle, a trailer outlet, a license plate receiving area, or other acceptable areas. The system can also allow for the interchangeability of LED displays for different events, such as sporting events, concerts, or in roadside emergency situations. The portability of the LED display can provide different use cases—vehicle mounting, over vehicle signaling, wall mounting, among others—that allow for an illuminated logo to be displayed by a user.
